Simulation for Teaching Orthopaedic Residents in a Competency-based Curriculum: Do the Benefits Justify the Increased Costs?

PubMed

Nousiainen, Markku T; McQueen, Sydney A; Ferguson, Peter; Alman, Benjamin; Kraemer, William; Safir, Oleg; Reznick, Richard; Sonnadara, Ranil

2016-04-01

Although simulation-based training is becoming widespread in surgical education and research supports its use, one major limitation is cost. Until now, little has been published on the costs of simulation in residency training. At the University of Toronto, a novel competency-based curriculum in orthopaedic surgery has been implemented for training selected residents, which makes extensive use of simulation. Despite the benefits of this intensive approach to simulation, there is a need to consider its financial implications and demands on faculty time. This study presents a cost and faculty work-hours analysis of implementing simulation as a teaching and evaluation tool in the University of Toronto's novel competency-based curriculum program compared with the historic costs of using simulation in the residency training program. All invoices for simulation training were reviewed to determine the financial costs before and after implementation of the competency-based curriculum. Invoice items included costs for cadavers, artificial models, skills laboratory labor, associated materials, and standardized patients. Costs related to the surgical skills laboratory rental fees and orthopaedic implants were waived as a result of special arrangements with the skills laboratory and implant vendors. Although faculty time was not reimbursed, faculty hours dedicated to simulation were also evaluated. The academic year of 2008 to 2009 was chosen to represent an academic year that preceded the introduction of the competency-based curriculum. During this year, 12 residents used simulation for teaching. The academic year of 2010 to 2011 was chosen to represent an academic year when the competency-based curriculum training program was functioning parallel but separate from the regular stream of training. In this year, six residents used simulation for teaching and assessment. The academic year of 2012 to 2013 was chosen to represent an academic year when simulation was used equally among the competency-based curriculum and regular stream residents for teaching (60 residents) and among 14 competency-based curriculum residents and 21 regular stream residents for assessment. The total costs of using simulation to teach and assess all residents in the competency-based curriculum and regular stream programs (academic year 2012-2013) (CDN 155,750, USD 158,050) were approximately 15 times higher than the cost of using simulation to teach residents before the implementation of the competency-based curriculum (academic year 2008-2009) (CDN 10,090, USD 11,140). The number of hours spent teaching and assessing trainees increased from 96 to 317 hours during this period, representing a threefold increase. Although the financial costs and time demands on faculty in running the simulation program in the new competency-based curriculum at the University of Toronto have been substantial, augmented learner and trainer satisfaction has been accompanied by direct evidence of improved and more efficient learning outcomes. The higher costs and demands on faculty time associated with implementing simulation for teaching and assessment must be considered when it is used to enhance surgical training.

A Novel Approach to Practice-Based Learning and Improvement Using a Web-Based Audit and Feedback Module

PubMed Central

Boggan, Joel C.; Cheely, George; Shah, Bimal R.; Heffelfinger, Randy; Springall, Deanna; Thomas, Samantha M.; Zaas, Aimee; Bae, Jonathan

2014-01-01

Background Systematically engaging residents in large programs in quality improvement (QI) is challenging. Objective To coordinate a shared QI project in a large residency program using an online tool. Methods A web-based QI tool guided residents through a 2-phase evaluation of performance of foot examinations in patients with diabetes. In phase 1, residents completed reviews of health records with online data entry. Residents were then presented with personal performance data relative to peers and were prompted to develop improvement plans. In phase 2, residents again reviewed personal performance. Rates of performance were compared at the program and clinic levels for each phase, with data presented for residents. Acceptability was measured by the number of residents completing each phase. Feasibility was measured by estimated faculty, programmer, and administrator time and costs. Results Seventy-nine of 86 eligible residents (92%) completed improvement plans and reviewed 1471 patients in phase 1, whereas 68 residents (79%) reviewed 1054 patient charts in phase 2. Rates of performance of examination increased significantly between phases (from 52% to 73% for complete examination, P < .001). Development of the tool required 130 hours of programmer time. Project analysis and management required 6 hours of administrator and faculty time monthly. Conclusions An online tool developed and implemented for program-wide QI initiatives successfully engaged residents to participate in QI activities. Residents using this tool demonstrated improvement in a selected quality target. This tool could be adapted by other graduate medical education programs or for faculty development. PMID:26279782

The Residence Time of Water in the Atmosphere Revisited

NASA Astrophysics Data System (ADS)

van der Ent, Ruud; Tuinenburg, Obbe

2017-04-01

This paper revisits the knowledge on the residence time of water in the atmosphere. Based on state-of-the-art data of the hydrological cycle we derive a global average residence time of 8.9±0.4 days (uncertainty given as one standard deviation). We use two different atmospheric moisture tracking models (WAM-2layers and 3D-Trajectories) to obtain atmospheric residence time characteristics in time and space. The tracking models estimate the global average residence time to be around 8.5 days based on ERA-Interim data. We conclude that the statement of a recent study that the global average residence time of water in the atmosphere is 4-5 days, is not correct. We derive spatial maps of residence time, attributed to evaporation and precipitation, and age of atmospheric water, showing that there are different ways of looking at temporal characteristics of atmospheric water. Longer evaporation residence times often indicate larger distances towards areas of high precipitation. From our analysis we find that the residence time over the ocean is about 2 days lower than over land. It can be seen that in winter, the age of atmospheric moisture tends to be much lower than in summer. On the Northern Hemisphere, due to the contrast in ocean-to-land temperature and associated evaporation rates, the age of atmospheric moisture increases following atmospheric moisture flow inland in winter, and decreases in summer. Looking at the probability density functions of atmospheric residence time for precipitation and evaporation we find long-tailed distributions with the median around 5 days. Overall, our research confirms the 8-10 days traditional estimate for the global mean residence time of atmospheric water, and our research contributes to a more complete view on the characteristics of the turnover of water in the atmosphere in time and space. In the light of this session, our results show that the turnover of water is relatively fast, but water travels quite far, which explains why it is so hard to make both weather and hydrological predictions on time spans longer than a week.

Simulation-Based Mastery Learning with Deliberate Practice Improves Clinical Performance in Spinal Anesthesia

PubMed Central

Udani, Ankeet D.; Macario, Alex; Tanaka, Maria A.; Tanaka, Pedro P.

2014-01-01

Introduction. Properly performing a subarachnoid block (SAB) is a competency expected of anesthesiology residents. We aimed to determine if adding simulation-based deliberate practice to a base curriculum improved performance of a SAB. Methods. 21 anesthesia residents were enrolled. After baseline assessment of SAB on a task-trainer, all residents participated in a base curriculum. Residents were then randomized so that half received additional deliberate practice including repetition and expert-guided, real-time feedback. All residents were then retested for technique. SABs on all residents' next three patients were evaluated in the operating room (OR). Results. Before completing the base curriculum, the control group completed 81% of a 16-item performance checklist on the task-trainer and this increased to 91% after finishing the base curriculum (P < 0.02). The intervention group also increased the percentage of checklist tasks properly completed from 73% to 98%, which was a greater increase than observed in the control group (P < 0.03). The OR time required to perform SAB was not different between groups. Conclusions. The base curriculum significantly improved resident SAB performance. Deliberate practice training added a significant, independent, incremental benefit. The clinical impact of the deliberate practice intervention in the OR on patient care is unclear. PMID:25157263

Simulation-based mastery learning with deliberate practice improves clinical performance in spinal anesthesia.

PubMed

Udani, Ankeet D; Macario, Alex; Nandagopal, Kiruthiga; Tanaka, Maria A; Tanaka, Pedro P

2014-01-01

Introduction. Properly performing a subarachnoid block (SAB) is a competency expected of anesthesiology residents. We aimed to determine if adding simulation-based deliberate practice to a base curriculum improved performance of a SAB. Methods. 21 anesthesia residents were enrolled. After baseline assessment of SAB on a task-trainer, all residents participated in a base curriculum. Residents were then randomized so that half received additional deliberate practice including repetition and expert-guided, real-time feedback. All residents were then retested for technique. SABs on all residents' next three patients were evaluated in the operating room (OR). Results. Before completing the base curriculum, the control group completed 81% of a 16-item performance checklist on the task-trainer and this increased to 91% after finishing the base curriculum (P < 0.02). The intervention group also increased the percentage of checklist tasks properly completed from 73% to 98%, which was a greater increase than observed in the control group (P < 0.03). The OR time required to perform SAB was not different between groups. Conclusions. The base curriculum significantly improved resident SAB performance. Deliberate practice training added a significant, independent, incremental benefit. The clinical impact of the deliberate practice intervention in the OR on patient care is unclear.

Shadowing emergency medicine residents by medical education specialists to provide feedback on non-medical knowledge-based ACGME sub-competencies.

PubMed

Waterbrook, Anna L; Spear Ellinwood, Karen C; Pritchard, T Gail; Bertels, Karen; Johnson, Ariel C; Min, Alice; Stoneking, Lisa R

2018-01-01

Non-medical knowledge-based sub-competencies (multitasking, professionalism, accountability, patient-centered communication, and team management) are challenging for a supervising emergency medicine (EM) physician to evaluate in real-time on shift while also managing a busy emergency department (ED). This study examines residents' perceptions of having a medical education specialist shadow and evaluate their nonmedical knowledge skills. Medical education specialists shadowed postgraduate year 1 and postgraduate year 2 EM residents during an ED shift once per academic year. In an attempt to increase meaningful feedback to the residents, these specialists evaluated resident performance in selected non-medical knowledge-based Accreditation Council of Graduate Medical Education (ACGME) sub-competencies and provided residents with direct, real-time feedback, followed by a written evaluation sent via email. Evaluations provided specific references to examples of behaviors observed during the shift and connected these back to ACGME competencies and milestones. Twelve residents participated in this shadow experience (six post graduate year 1 and six postgraduate year 2). Two residents emailed the medical education specialists ahead of the scheduled shadow shift requesting specific feedback. When queried, five residents voluntarily requested their feedback to be included in their formal biannual review. Residents received milestone scores and narrative feedback on the non-medical knowledge-based ACGME sub-competencies and indicated the shadow experience and subsequent feedback were valuable. Medical education specialists who observe residents over the course of an entire shift and evaluate non-medical knowledge-based skills are perceived by EM residents to provide meaningful feedback and add valuable information for the biannual review process.

How Entrustment Is Informed by Holistic Judgments Across Time in a Family Medicine Residency Program: An Ethnographic Nonparticipant Observational Study.

PubMed

Sagasser, Margaretha H; Fluit, Cornelia R M G; van Weel, Chris; van der Vleuten, Cees P M; Kramer, Anneke W M

2017-06-01

Entrustment has mainly been conceptualized as delegating discrete professional tasks. Because residents provide most of their patient care independently, not all resident performance is visible to supervisors; the entrustment process involves more than granting discrete tasks. This study explored how supervisors made entrustment decisions based on residents' performance in a long-term family medicine training program. A qualitative nonparticipant observational study was conducted in 2014-2015 at competency-based family medicine residency programs in the Netherlands. Seven supervisor-resident pairs participated. During two days, one researcher observed first-year residents' patient encounters, debriefing sessions, and supervisor-resident educational meetings and interviewed them separately afterwards. Data were collected and analyzed using iterative, phenomenological inductive research methodology. The entrustment process developed over three phases. Supervisors based their initial entrustment on prior knowledge about the resident. In the ensuing two weeks, entrustment decisions regarding independent patient care were derived from residents' observed general competencies necessary for a range of health problems (clinical reasoning, decision making, relating to patients); medical knowledge and skills; and supervisors' intuition. Supervisors provided supervision during and after encounters. Once residents performed independently, supervisors kept reevaluating their decisions, informed by residents' overall growth in competencies rather than by adhering to a predefined set of tasks. Supervisors in family medicine residency training took a holistic approach to trust, based on general competencies, knowledge, skills, and intuition. Entrustment started before training and developed over time. Building trust is a mutual process between supervisor and resident, requiring a good working relationship.

A time-efficient web-based teaching tool to improve medical knowledge and decrease ABIM failure rate in select residents.

PubMed

Drake, Sean M; Qureshi, Waqas; Morse, William; Baker-Genaw, Kimberly

2015-01-01

The American Board of Internal Medicine (ABIM) exam's pass rate is considered a quality measure of a residency program, yet few interventions have shown benefit in reducing the failure rate. We developed a web-based Directed Reading (DR) program with an aim to increase medical knowledge and reduce ABIM exam failure rate. Internal medicine residents at our academic medical center with In-Training Examination (ITE) scores ≤ 35 th percentile from 2007 to 2013 were enrolled in DR. The program matches residents to reading assignments based on their own ITE-failed educational objectives and provides direct electronic feedback from their teaching physicians. ABIM exam pass rates were analyzed across various groups between 2002 and 2013 to examine the effect of the DR program on residents with ITE scores ≤ 35 percentile pre- (2002-2006) and post-intervention (2007-2013). A time commitment survey was also given to physicians and DR residents at the end of the study. Residents who never scored ≤ 35 percentile on ITE were the most likely to pass the ABIM exam on first attempt regardless of time period. For those who ever scored ≤ 35 percentile on ITE, 91.9% of residents who participated in DR passed the ABIM exam on first attempt vs 85.2% of their counterparts pre-intervention (p < 0.001). This showed an improvement in ABIM exam pass rate for this subset of residents after introduction of the DR program. The time survey showed that faculty used an average of 40±18 min per week to participate in DR and residents required an average of 25 min to search/read about the objective and 20 min to write a response. Although residents who ever scored ≤ 35 percentile on ITE were more likely to fail ABIM exam on first attempt, those who participated in the DR program were less likely to fail than the historical control counterparts. The web-based teaching method required little time commitment by faculty.

A time-efficient web-based teaching tool to improve medical knowledge and decrease ABIM failure rate in select residents

PubMed Central

Drake, Sean M.; Qureshi, Waqas; Morse, William; Baker-Genaw, Kimberly

2015-01-01

Aim The American Board of Internal Medicine (ABIM) exam's pass rate is considered a quality measure of a residency program, yet few interventions have shown benefit in reducing the failure rate. We developed a web-based Directed Reading (DR) program with an aim to increase medical knowledge and reduce ABIM exam failure rate. Methods Internal medicine residents at our academic medical center with In-Training Examination (ITE) scores ≤35th percentile from 2007 to 2013 were enrolled in DR. The program matches residents to reading assignments based on their own ITE-failed educational objectives and provides direct electronic feedback from their teaching physicians. ABIM exam pass rates were analyzed across various groups between 2002 and 2013 to examine the effect of the DR program on residents with ITE scores ≤35 percentile pre- (2002–2006) and post-intervention (2007–2013). A time commitment survey was also given to physicians and DR residents at the end of the study. Results Residents who never scored ≤35 percentile on ITE were the most likely to pass the ABIM exam on first attempt regardless of time period. For those who ever scored ≤35 percentile on ITE, 91.9% of residents who participated in DR passed the ABIM exam on first attempt vs 85.2% of their counterparts pre-intervention (p<0.001). This showed an improvement in ABIM exam pass rate for this subset of residents after introduction of the DR program. The time survey showed that faculty used an average of 40±18 min per week to participate in DR and residents required an average of 25 min to search/read about the objective and 20 min to write a response. Conclusions Although residents who ever scored ≤35 percentile on ITE were more likely to fail ABIM exam on first attempt, those who participated in the DR program were less likely to fail than the historical control counterparts. The web-based teaching method required little time commitment by faculty. PMID:26521767

A time-efficient web-based teaching tool to improve medical knowledge and decrease ABIM failure rate in select residents.

PubMed

Drake, Sean M; Qureshi, Waqas; Morse, William; Baker-Genaw, Kimberly

2015-01-01

Aim The American Board of Internal Medicine (ABIM) exam's pass rate is considered a quality measure of a residency program, yet few interventions have shown benefit in reducing the failure rate. We developed a web-based Directed Reading (DR) program with an aim to increase medical knowledge and reduce ABIM exam failure rate. Methods Internal medicine residents at our academic medical center with In-Training Examination (ITE) scores ≤35th percentile from 2007 to 2013 were enrolled in DR. The program matches residents to reading assignments based on their own ITE-failed educational objectives and provides direct electronic feedback from their teaching physicians. ABIM exam pass rates were analyzed across various groups between 2002 and 2013 to examine the effect of the DR program on residents with ITE scores ≤35 percentile pre- (2002-2006) and post-intervention (2007-2013). A time commitment survey was also given to physicians and DR residents at the end of the study. Results Residents who never scored ≤35 percentile on ITE were the most likely to pass the ABIM exam on first attempt regardless of time period. For those who ever scored ≤35 percentile on ITE, 91.9% of residents who participated in DR passed the ABIM exam on first attempt vs 85.2% of their counterparts pre-intervention (p<0.001). This showed an improvement in ABIM exam pass rate for this subset of residents after introduction of the DR program. The time survey showed that faculty used an average of 40±18 min per week to participate in DR and residents required an average of 25 min to search/read about the objective and 20 min to write a response. Conclusions Although residents who ever scored ≤35 percentile on ITE were more likely to fail ABIM exam on first attempt, those who participated in the DR program were less likely to fail than the historical control counterparts. The web-based teaching method required little time commitment by faculty.

Voluntary autonomous simulator based training in minimally invasive surgery, residents' compliance and reflection.

PubMed

van Empel, Pieter J; Verdam, Mathilde G E; Strypet, Magnus; van Rijssen, Lennart B; Huirne, Judith A; Scheele, Fedde; Bonjer, H Jaap; Meijerink, W Jeroen

2012-01-01

Knot tying and suturing skills in minimally invasive surgery (MIS) differ markedly from those in open surgery. Appropriate MIS training is mandatory before implementation into practice. The Advanced Suturing Course (ASC) is a structured simulator based training course that includes a 6-week autonomous training period at home on a traditional laparoscopic box trainer. Previous research did not demonstrate a significant progress in laparoscopic skills after this training period. This study aims to identify factors determining autonomous training on a laparoscopic box trainer at home. Residents (n = 97) attending 1 of 7 ASC courses between January 2009 and June 2011 were consecutively included. After 6 weeks of autonomous, training a questionnaire was completed. A random subgroup of 30 residents was requested to keep a time log. All residents received an online survey after attending the ASC. We performed outcome comparison to examine the accuracy of individual responses. Out of 97 residents, the main motives for noncompliant autonomous training included a lack of (training) time after working hours (n = 80, 83.3%), preferred practice time during working hours (n = 76, 31.6%), or another surgical interest than MIS (n = 79, 15.2%). Previously set training goals would encourage autonomous training according to 27.8% (n = 18) of residents. Thirty participants submitted a time log and reported an average 76.5-minute weekly training time. All residents confirmed that autonomous home practice on a laparoscopic box trainer is valuable. Autonomous practice should be structured and inclusive of adequate and sufficient feedback points. A minimally required practice time should be set. An obligatory assessment, including corresponding consequence should be conducted. Compliance herewith may result in increased voluntary (autonomous) simulator based (laparoscopic) training by residents. Copyright © 2012 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

Evaluation of skill level between trainees and community orthopaedic surgeons using a virtual reality arthroscopic knee simulator.

PubMed

Cannon, W Dilworth; Nicandri, Gregg T; Reinig, Karl; Mevis, Howard; Wittstein, Jocelyn

2014-04-02

Several virtual reality simulators have been developed to assist orthopaedic surgeons in acquiring the skills necessary to perform arthroscopic surgery. The purpose of this study was to assess the construct validity of the ArthroSim virtual reality arthroscopy simulator by evaluating whether skills acquired through increased experience in the operating room lead to improved performance on the simulator. Using the simulator, six postgraduate year-1 orthopaedic residents were compared with six postgraduate year-5 residents and with six community-based orthopaedic surgeons when performing diagnostic arthroscopy. The time to perform the procedure was recorded. To ensure that subjects did not sacrifice the quality of the procedure to complete the task in a shorter time, the simulator was programmed to provide a completeness score that indicated whether the surgeon accurately performed all of the steps of diagnostic arthroscopy in the correct sequence. The mean time to perform the procedure by each group was 610 seconds for community-based orthopaedic surgeons, 745 seconds for postgraduate year-5 residents, and 1028 seconds for postgraduate year-1 residents. Both the postgraduate year-5 residents and the community-based orthopaedic surgeons performed the procedure in significantly less time (p = 0.006) than the postgraduate year-1 residents. There was a trend toward significance (p = 0.055) in time to complete the procedure when the postgraduate year-5 residents were compared with the community-based orthopaedic surgeons. The mean level of completeness as assigned by the simulator for each group was 85% for the community-based orthopaedic surgeons, 79% for the postgraduate year-5 residents, and 71% for the postgraduate year-1 residents. As expected, these differences were not significant, indicating that the three groups had achieved an acceptable level of consistency in their performance of the procedure. Higher levels of surgeon experience resulted in improved efficiency when performing diagnostic knee arthroscopy on the simulator. Further validation studies utilizing the simulator are currently under way and the additional simulated tasks of arthroscopic meniscectomy, meniscal repair, microfracture, and loose body removal are being developed.

Assessing spatiotemporal changes in forest carbon turnover times in observational data and models

NASA Astrophysics Data System (ADS)

Yu, K.; Smith, W. K.; Trugman, A. T.; van Mantgem, P.; Peng, C.; Condit, R.; Anderegg, W.

2017-12-01

Forests influence global carbon and water cycles, biophysical land-atmosphere feedbacks, and atmospheric composition. The capacity of forests to sequester atmospheric CO2 in a changing climate depends not only on the response of carbon uptake (i.e., gross primary productivity) but also on the simultaneous change in carbon residence time. However, changes in carbon residence with climate change are uncertain, impacting the accuracy of predictions of future terrestrial carbon cycle dynamics. Here, we use long-term forest inventory data representative of tropical, temperate, and boreal forests; satellite-based estimates of net primary productivity and vegetation carbon stock; and six models from the Coupled Model Intercomparison Project Phase 5 (CMIP5) to investigate spatiotemporal trends in carbon residence time and its relation to climate. Forest inventory and satellite-based estimates of carbon residence time show a pervasive decreasing trend across global forests. In contrast, the CMIP5 models diverge in predicting historical and future trends in carbon residence time. Divergence across CMIP5 models indicate carbon turnover times are not well constrained by observations, which likely contributes to large variability in future carbon cycle projections.

Seasonal change of residence time in spring water and groundwater at a mountainous headwater catchment

NASA Astrophysics Data System (ADS)

Nagano, Kosuke; Tsujimura, Maki; Onda, Yuichi; Iwagami, Sho; Sakakibara, Koichi; Sato, Yutaro

2017-04-01

Determination of water age in headwater is important to consider water pathway, source and storage in the catchment. Previous studies showed that groundwater residence time changes seasonally. These studies reported that mean residence time of water in dry season tends to be longer than that in rainy season, and it becomes shorter as precipitation and discharge amount increases. However, there are few studies to clarify factors causing seasonal change in mean residence time in spring water and groundwater based on observed data. Therefore, this study aims to reveal the relationship between mean residence time and groundwater flow system using SFconcentration in spring and 10 minutes interval hydrological data such as discharge volume, groundwater level and precipitation amount in a headwater catchment in Fukushima, Japan. The SF6 concentration data in spring water observed from April 2015 to November 2016 shows the mean residence time of springs ranged from zero to 14 years. We also observed a clear negative correlation between discharge rate and residence time in the spring. The residence time in shallow groundwater in rainy season was younger as compared with that in low rainfall period. Therefore, the shallow groundwater with young residence time seems to contribute to the spring in rainy season, causing shorter residence time. Additionally, the residence time of groundwater ranged from 3 to 5 years even in low rainfall period. The residence time in high groundwater table level in ridge was older as compared with that in low groundwater table level. These suggest that the contribution of groundwater with older age in the ridge becomes dominant in the low discharge.

Residence-time framework for modeling multicomponent reactive transport in stream hyporheic zones

NASA Astrophysics Data System (ADS)

Painter, S. L.; Coon, E. T.; Brooks, S. C.

2017-12-01

Process-based models for transport and transformation of nutrients and contaminants in streams require tractable representations of solute exchange between the stream channel and biogeochemically active hyporheic zones. Residence-time based formulations provide an alternative to detailed three-dimensional simulations and have had good success in representing hyporheic exchange of non-reacting solutes. We extend the residence-time formulation for hyporheic transport to accommodate general multicomponent reactive transport. To that end, the integro-differential form of previous residence time models is replaced by an equivalent formulation based on a one-dimensional advection dispersion equation along the channel coupled at each channel location to a one-dimensional transport model in Lagrangian travel-time form. With the channel discretized for numerical solution, the associated Lagrangian model becomes a subgrid model representing an ensemble of streamlines that are diverted into the hyporheic zone before returning to the channel. In contrast to the previous integro-differential forms of the residence-time based models, the hyporheic flowpaths have semi-explicit spatial representation (parameterized by travel time), thus allowing coupling to general biogeochemical models. The approach has been implemented as a stream-corridor subgrid model in the open-source integrated surface/subsurface modeling software ATS. We use bedform-driven flow coupled to a biogeochemical model with explicit microbial biomass dynamics as an example to show that the subgrid representation is able to represent redox zonation in sediments and resulting effects on metal biogeochemical dynamics in a tractable manner that can be scaled to reach scales.

Effectiveness of Resident Physicians as Triage Liaison Providers in an Academic Emergency Department.

PubMed

Weston, Victoria; Jain, Sushil K; Gottlieb, Michael; Aldeen, Amer; Gravenor, Stephanie; Schmidt, Michael J; Malik, Sanjeev

2017-06-01

Emergency department (ED) crowding is associated with detrimental effects on ED quality of care. Triage liaison providers (TLP) have been used to mitigate the effects of crowding. Prior studies have evaluated attending physicians and advanced practice providers as TLPs, with limited data evaluating resident physicians as TLPs. This study compares operational performance outcomes between resident and attending physicians as TLPs. This retrospective cohort study compared aggregate operational performance at an urban, academic ED during pre- and post-TLP periods. The primary outcome was defined as cost-effectiveness based upon return on investment (ROI). Secondary outcomes were defined as differences in median ED length of stay (LOS), median door-to-provider (DTP) time, proportion of left without being seen (LWBS), and proportion of "very good" overall patient satisfaction scores. Annual profit generated for physician-based collections through LWBS capture (after deducting respective salary costs) equated to a gain (ROI: 54%) for resident TLPs and a loss (ROI: -31%) for attending TLPs. Accounting for hospital-based collections made both profitable, with gains for resident TLPs (ROI: 317%) and for attending TLPs (ROI: 86%). Median DTP time for resident TLPs was significantly lower (p<0.0001) than attending or historical control. Proportion of "very good" patient satisfaction scores and LWBS was improved for both resident and attending TLPs over historical control. Overall median LOS was not significantly different. Resident and attending TLPs improved DTP time, patient satisfaction, and LWBS rates. Both resident and attending TLPs are cost effective, with residents having a more favorable financial profile.

Competency-based education in anesthesiology: history and challenges.

PubMed

Ebert, Thomas J; Fox, Chris A

2014-01-01

The Accreditation Council for Graduate Medical Education is transitioning to a competency-based system with milestones to measure progress and define success of residents. The confines of the time-based residency will be relaxed. Curriculum must be redesigned and assessments will need to be precise and in-depth. Core anesthesiology faculty will be identified and will be the "trained observers" of the residents' progress. There will be logistic challenges requiring creative management by program directors. There may be residents who achieve "expert" status earlier than the required 36 months of clinical anesthesia education, whereas others may struggle to achieve acceptable status and will require additional education time. Faculty must accept both extremes without judgment. Innovative new educational opportunities will need to be created for fast learners. Finally, it will be important that residents embrace this change. This will require programs to clearly define the specific aims and measurement endpoints for advancement and success.

Children's Perspectives on Everyday Experiences of Shared Residence: Time, Emotions and Agency Dilemmas

ERIC Educational Resources Information Center

Haugen, Gry Mette D.

2010-01-01

Shared residence is often presented as an arrangement that is in the best interests of the child following the divorce of its parents. Based on in-depth interviews with Norwegian children who have experienced shared residence, this article seeks to explore some dilemmas concerning time, agency and the children's emotions. Three characteristics of…

Shadowing emergency medicine residents by medical education specialists to provide feedback on non-medical knowledge-based ACGME sub-competencies

PubMed Central

Waterbrook, Anna L; Spear Ellinwood, Karen C; Pritchard, T Gail; Bertels, Karen; Johnson, Ariel C; Min, Alice; Stoneking, Lisa R

2018-01-01

Objective Non-medical knowledge-based sub-competencies (multitasking, professionalism, accountability, patient-centered communication, and team management) are challenging for a supervising emergency medicine (EM) physician to evaluate in real-time on shift while also managing a busy emergency department (ED). This study examines residents’ perceptions of having a medical education specialist shadow and evaluate their nonmedical knowledge skills. Methods Medical education specialists shadowed postgraduate year 1 and postgraduate year 2 EM residents during an ED shift once per academic year. In an attempt to increase meaningful feedback to the residents, these specialists evaluated resident performance in selected non-medical knowledge-based Accreditation Council of Graduate Medical Education (ACGME) sub-competencies and provided residents with direct, real-time feedback, followed by a written evaluation sent via email. Evaluations provided specific references to examples of behaviors observed during the shift and connected these back to ACGME competencies and milestones. Results Twelve residents participated in this shadow experience (six post graduate year 1 and six postgraduate year 2). Two residents emailed the medical education specialists ahead of the scheduled shadow shift requesting specific feedback. When queried, five residents voluntarily requested their feedback to be included in their formal biannual review. Residents received milestone scores and narrative feedback on the non-medical knowledge-based ACGME sub-competencies and indicated the shadow experience and subsequent feedback were valuable. Conclusion Medical education specialists who observe residents over the course of an entire shift and evaluate non-medical knowledge-based skills are perceived by EM residents to provide meaningful feedback and add valuable information for the biannual review process. PMID:29765259

Feasibility of a web-based dementia feeding skills training program for nursing home staff.

PubMed

Batchelor-Murphy, Melissa; Amella, Elaine J; Zapka, Jane; Mueller, Martina; Beck, Cornelia

2015-01-01

Nursing home (NH) staff do not receive adequate training for providing feeding assistance to residents with dementia who exhibit aversive feeding behaviors (e.g., clamping mouth shut). The result is often low meal intake for these residents. This feasibility study tested a web-based dementia feeding skills program for staff in two United States NHs. Randomly assigned, the intervention staff received web-based dementia feeding skills training with coaching. Both groups participated in web-based pre-/post-tests assessing staff knowledge and self-efficacy; and meal observations measured NH staff and resident feeding behaviors, time for meal assistance, and meal intake. Aversive feeding behaviors increased in both groups of residents; however, the intervention NH staff increased the amount of time spent providing assistance and meal intake doubled. In the control group, less time was spent providing assistance and meal intake decreased. This study suggests that training staff to use current clinical practice guidelines improves meal intake. Copyright © 2015 Elsevier Inc. All rights reserved.

Interactive case-based learning improves resident knowledge and confidence in reproductive endocrinology and infertility.

PubMed

Goldman, Kara N; Tiegs, Ashley W; Uquillas, Kristen; Nachtigall, Margaret; Fino, M Elizabeth; Winkel, Abigail F; Lerner, Veronica

2017-06-01

Resident physicians' scores on the REI section of the CREOG exam are traditionally low, and nearly 40% of house staff nation-wide perceive their REI knowledge to be poor. We aimed to assess whether an interactive case-based group-learning curriculum would narrow the REI knowledge gap by improving understanding and retention of core REI concepts under the time constraints affecting residents. A three-hour case-based workshop was developed to address four primary CREOG objectives. A multiple-choice test was administered immediately before and after the intervention and 7 weeks post-workshop, to evaluate both knowledge and confidence. Following the intervention, residents self-reported increased confidence with counseling and treatment of PCOS, ovulation induction cycle monitoring, counseling and treatment of POI, and breaking bad news related to infertility (p < 0.05). The multiple-choice exam was re-administered 7 weeks post-intervention, and scores remained significantly improved compared to pre-workshop scores (p < 0.05). At that time, all residents either strongly agreed (91.7%) or agreed (8.3%) that the case-based interactive format was preferable to traditional lecture-based teaching. In conclusion, a nontraditional curriculum aimed at teaching core REI concepts to residents through interactive case-based learning can be successfully integrated into a residency curriculum, and significantly improves knowledge and confidence of critical concepts in REI.

Explaining direct care resource use of nursing home residents: findings from time studies in four states.

PubMed

Arling, Greg; Kane, Robert L; Mueller, Christine; Lewis, Teresa

2007-04-01

To explain variation in direct care resource use (RU) of nursing home residents based on the Resource Utilization Groups III (RUG-III) classification system and other resident- and unit-level explanatory variables. Primary data were collected on 5,314 nursing home residents in 156 nursing units in 105 facilities from four states (CO, IN, MN, MS) from 1998 to 2004. Study Design. Nurses and other direct care staff recorded resident-specific and other time caring for all residents on sampled nursing units. Care time was linked to resident data from the Minimum Data Set assessment instrument. Major variables were: RUG-III group (34-group), other health and functional conditions, licensed and other professional minutes per day, unlicensed minutes per day, and direct care RU (wage-weighted minutes). Resident- and unit-level relationships were examined through hierarchical linear modeling. Time study data were recorded with hand-held computers, verified for accuracy by project staff at the data collection sites and then merged into resident and unit-level data sets. Resident care time and RU varied between and within nursing units. RUG-III group was related to RU; variables such as length of stay and unit percentage of high acuity residents also were significantly related. Case-mix indices (CMIs) constructed from study data displayed much less variation across RUG-III groups than CMIs from earlier time studies. Results from earlier time studies may not be representative of care patterns of Medicaid and private pay residents. New RUG-III CMIs should be developed to better reflect the relative costs of caring for these residents.

Estimates of residence time and related variations in quality of ground water beneath Submarine Base Bangor and vicinity, Kitsap County, Washington

USGS Publications Warehouse

Cox, S.E.

2003-01-01

Estimates of residence time of ground water beneath Submarine Base Bangor and vicinity ranged from less than 50 to 4,550 years before present, based on analysis of the environmental tracers tritium, chlorofluorocarbons (CFCs), and carbon-14 (14C), in 33 ground-water samples collected from wells tapping the ground-water system. The concentrations of multiple environmental tracers tritium, CFCs, and 14C were used to classify ground water as modern (recharged after 1953), pre-modern (recharged prior to 1953), or indeterminate. Estimates of the residence time of pre-modern ground water were based on evaluation of 14C of dissolved inorganic carbon present in ground water using geochemical mass-transfer modeling to account for the interactions of the carbon in ground water with carbon of the aquifer sediments. Ground-water samples were obtained from two extensive aquifers and from permeable interbeds within the thick confining unit separating the sampled aquifers. Estimates of ground-water residence time for all ground-water samples from the shallow aquifer were less than 45 years and were classified as modern. Estimates of the residence time of ground water in the permeable interbeds within the confining unit ranged from modern to 4,200 years and varied spatially. Near the recharge area, residence times in the permeable interbeds typically were less than 800 years, whereas near the discharge area residence times were in excess of several thousand years. In the deeper aquifers, estimates of ground-water residence times typically were several thousand years but ranged from modern to 4,550 years. These estimates of ground-water residence time based on 14C were often larger than estimates of ground-water residence time developed by particle-tracking analysis using a ground-water flow model. There were large uncertainties?on the order of 1,000-2,000 years?in the estimates based on 14C. Modern ground-water tracers found in some samples from large-capacity production wells screened in the deeper aquifer may be the result of preferential ground-water pathways or induced downward flow caused by pumping stress. Spatial variations in water quality were used to develop a conceptual model of chemical evolution of ground water. Stable isotope ratios of deuterium and oxygen-18 in the 33 ground-water samples were similar, indicating similar climatic conditions and source of precipitation recharge for all of the sampled ground water. Oxidation of organic matter and mineral dissolution increased the concentrations of dissolved inorganic carbon and common ions in downgradient ground waters. However, the largest concentrations were not found near areas of ground-water discharge, but at intermediate locations where organic carbon concentrations were greatest. Dissolved methane, derived from microbial methanogenesis, was present in some ground waters. Methanogenesis resulted in substantial alteration of the carbon isotopic composition of ground water. The NETPATH geochemical model code was used to model mass-transfers of carbon affecting the 14C estimate of ground-water residence time. Carbon sources in ground water include dispersed particulate organic matter present in the confining unit separating the two aquifers and methane present in some ground water. Carbonate minerals were not observed in the lithologic material of the ground-water system but may be present, because they have been found in the bedrock of stream drainages that contribute sediment to the study area.

A novel, web-based application for assessing and enhancing practice-based learning in surgery residency.

PubMed

Wu, Bob J; Dietz, Patrick A; Bordley, James; Borgstrom, David C

2009-01-01

Practice-Based Learning and Improvement (PBLI) is 1 of 6 integral competencies required by the Accreditation Council for Graduate Medical Education (ACGME) for proof of adequate resident training and accreditation of residency programs. Moreover, the Outcome Project of the ACGME is beginning to enforce the provision of documented, objective evidence of resident PBLI. Current assessment tools, such as resident portfolios and performance evaluations, by faculty tend to be qualitative in nature. However, few objective, outcome-based, and quantitative evaluation tools have been developed. A web-based application was designed to assess every consultation performed by senior residents at a university-affiliated general surgery residency. In real time, residents documented patient presentations along with their initial impression and plan. As patient outcomes became available, they were also documented into this application, which allowed residents to self-assess whether their impressions and plans were correct. A running "batting average" (BA) is then calculated based on percentage correct. Seven senior residents participated in this study, which included a total of 459 consults: 222 documented by PGY4 residents and 237 documented by PGY5 residents. The average BA of PGY4 residents in their first 3 months was 82.9%, which was followed by 85.9%, 88.7%, and 94.3% for each of the next 3 quarters. For PGY5 residents, the corresponding results were 96.4%, 94.4%, 93.8%, and 96.4% respectively. A web-based outcome-tracking program is useful for conducting rapid and ongoing evaluation of residents' practice-based learning, generating data for analysis of individual resident knowledge gaps, stimulating self-assessment and targeted learning, as well as providing objective data of PBLI for accreditation purposes.

Spatial patterns of ecosystem carbon residence time and NPP-driven carbon uptake in the conterminous United States

NASA Astrophysics Data System (ADS)

Zhou, Tao; Luo, Yiqi

2008-09-01

Ecosystem carbon (C) uptake is determined largely by C residence times and increases in net primary production (NPP). Therefore, evaluation of C uptake at a regional scale requires knowledge on spatial patterns of both residence times and NPP increases. In this study, we first applied an inverse modeling method to estimate spatial patterns of C residence times in the conterminous United States. Then we combined the spatial patterns of estimated residence times with a NPP change trend to assess the spatial patterns of regional C uptake in the United States. The inverse analysis was done by using the genetic algorithm and was based on 12 observed data sets of C pools and fluxes. Residence times were estimated by minimizing the total deviation between modeled and observed values. Our results showed that the estimated C residence times were highly heterogeneous over the conterminous United States, with most of the regions having values between 15 and 65 years; and the averaged C residence time was 46 years. The estimated C uptake for the whole conterminous United States was 0.15 P g C a-1. Large portions of the taken C were stored in soil for grassland and cropland (47-70%) but in plant pools for forests and woodlands (73-82%). The proportion of C uptake in soil was found to be determined primarily by C residence times and be independent of the magnitude of NPP increase. Therefore, accurate estimation of spatial patterns of C residence times is crucial for the evaluation of terrestrial ecosystem C uptake.

Meteorologic, oceanographic, and geomorphic controls on circulation and residence time in a coral reef-lined embayment: Faga'alu Bay, American Samoa

NASA Astrophysics Data System (ADS)

Storlazzi, C. D.; Cheriton, O. M.; Messina, A. M.; Biggs, T. W.

2018-06-01

Water circulation over coral reefs can determine the degree to which reef organisms are exposed to the overlying waters, so understanding circulation is necessary to interpret spatial patterns in coral health. Because coral reefs often have high geomorphic complexity, circulation patterns and the duration of exposure, or "local residence time" of a water parcel, can vary substantially over small distances. Different meteorologic and oceanographic forcings can further alter residence time patterns over reefs. Here, spatially dense Lagrangian surface current drifters and Eulerian current meters were used to characterize circulation patterns and resulting residence times over different regions of the reefs in Faga'alu Bay, American Samoa, during three distinct forcing periods: calm, strong winds, and large waves. Residence times varied among different geomorphic zones of the reef and were reflected in the spatially varying health of the corals across the embayment. The relatively healthy, seaward fringing reef consistently had the shortest residence times, as it was continually flushed by wave breaking at the reef crest, whereas the degraded, sheltered, leeward fringing reef consistently had the longest residence times, suggesting this area is more exposed to land-based sources of pollution. Strong wind forcing resulted in the longest residence times by pinning the water in the bay, whereas large wave forcing flushed the bay and resulted in the shortest residence times. The effect of these different forcings on residence times was fairly consistent across all reef geomorphic zones, with the shift from wind to wave forcing shortening mean residence times by approximately 50%. Although ecologically significant to the coral organisms in the nearshore reef zones, these shortened residence times were still 2-3 times longer than those associated with the seaward fringing reef across all forcing conditions, demonstrating how the geomorphology of a reef environment sets a first-order control on reef health.

Defining service and education: the first step to developing the correct balance.

PubMed

Reines, H David; Robinson, Linda; Nitzchke, Stephanie; Rizzo, Anne

2007-08-01

Service and education activities have not been well defined or studied. The purpose of this study is to describe how attendings and residents categorize common resident activities on a service-education continuum. A web-based survey was designed to categorize resident activities. A panel of residents and surgical educators reviewed the survey for content validity. Residents and attendings categorized 27 resident activities on a 5-point scale from 1 (pure service) to 5 (pure education). Data analysis was performed using SPSS ver.12. 125 residents and 71 attendings from eight residency programs participated. 66% of residents and 90% of attendings were male. On average, attendings had practiced 14.3 years. Residents' post-graduate year ranged from PGY-1 to PGY-6 (mean of 2.78). Attendings and residents agreed on the categorization of most activities. Residents felt more time should be devoted to pure education than did attendings. Forty percent of residents felt that more than half of their time was spent in pure service versus 10% of attendings. Twenty-five percent of residents and 23% of attendings were dissatisfied with the service-education balance. The Residency Review Committee mandates that education is the central purpose of the surgical residency without clearly defining the balance between education and service. Attendings and residents agree on the educational value of most activities and that the balance between education and service is acceptable. When compared with attendings, residents feel they need significantly more time in education. Adequate learning can be facilitated by the development of clear definitions of service and education and guidelines for the distribution of resident time.

The increased financial burden of further proposed orthopaedic resident work-hour reductions.

PubMed

Kamath, Atul F; Baldwin, Keith; Meade, Lauren K; Powell, Adam C; Mehta, Samir

2011-04-06

Increased funding for graduate medical education was not provided during implementation of the eighty-hour work week. Many teaching hospitals responded to decreased work hours by hiring physician extenders to maintain continuity of care. Recent proposals have included a further decrease in work hours to a total of fifty-six hours. The goal of this study was to determine the direct cost related to a further reduction in orthopaedic-resident work hours. A survey was delivered to 152 residency programs to determine the number of full-time equivalent (FTE) physician extenders hired after implementation of the eighty-hour work-week restriction. Thirty-six programs responded (twenty-nine university-based programs and seven community-based programs), encompassing 1021 residents. Previous published data were used to determine the change in resident work hours with implementation of the eighty-hour regulation. A ratio between change in full-time equivalent staff per resident and number of reduced hours was used to determine the cost of the proposed further decrease. After implementation of the eighty-hour work week, the average reduction among orthopaedic residents was approximately five work hours per week. One hundred and forty-three physician extenders (equal to 142 full-time equivalent units) were hired to meet compliance at a frequency-weighted average cost of $96,000 per full-time equivalent unit. A further reduction to fifty-six hours would increase the cost by $64,000 per resident. With approximately 3200 orthopaedic residents nationwide, sensitivity analyses (based on models of eighty and seventy-three-hour work weeks) demonstrate that the increased cost would be between $147 million and $208 million per fiscal year. For each hourly decrease in weekly work hours, the cost is $8 million to $12 million over the course of a fiscal year. Mandated reductions in resident work hours are a costly proposition, without a clear decrease in adverse events. The federal government should consider these data prior to initiating unfunded work-hour mandates, as further reductions in resident work hours may make resident education financially unsustainable. © 2011 by the Journal of Bone and Joint Surgery, Incorporated

Answering questions at the point of care: do residents practice EBM or manage information sources?

PubMed

McCord, Gary; Smucker, William D; Selius, Brian A; Hannan, Scott; Davidson, Elliot; Schrop, Susan Labuda; Rao, Vinod; Albrecht, Paula

2007-03-01

To determine the types of information sources that evidence-based medicine (EBM)-trained, family medicine residents use to answer clinical questions at the point of care, to assess whether the sources are evidence-based, and to provide suggestions for more effective information-management strategies in residency training. In 2005, trained medical students directly observed (for two half-days per physician) how 25 third-year family medicine residents retrieved information to answer clinical questions arising at the point of care and documented the type and name of each source, the retrieval location, and the estimated time spent consulting the source. An end-of-study questionnaire asked 37 full-time faculty and the participating residents about the best information sources available, subscriptions owned, why they use a personal digital assistant (PDA) to practice medicine, and their experience in preventing medical errors using a PDA. Forty-four percent of questions were answered by attending physicians, 23% by consulting PDAs, and 20% from books. Seventy-two percent of questions were answered within two minutes. Residents rated UptoDate as the best source for evidence-based information, but they used this source only five times. PDAs were used because of ease of use, time factors, and accessibility. All examples of medical errors discovered or prevented with PDA programs were medication related. None of the participants' residencies required the use of a specific medical information resource. The results support the Agency for Health Care Research and Quality's call for medical system improvements at the point of care. Additionally, it may be necessary to teach residents better information-management skills in addition to EBM skills.

Explaining Direct Care Resource Use of Nursing Home Residents: Findings from Time Studies in Four States

PubMed Central

Arling, Greg; Kane, Robert L; Mueller, Christine; Lewis, Teresa

2007-01-01

Objective To explain variation in direct care resource use (RU) of nursing home residents based on the Resource Utilization Groups III (RUG-III) classification system and other resident- and unit-level explanatory variables. Data Sources/Study Setting Primary data were collected on 5,314 nursing home residents in 156 nursing units in 105 facilities from four states (CO, IN, MN, MS) from 1998 to 2004. Study Design Nurses and other direct care staff recorded resident-specific and other time caring for all residents on sampled nursing units. Care time was linked to resident data from the Minimum Data Set assessment instrument. Major variables were: RUG-III group (34-group), other health and functional conditions, licensed and other professional minutes per day, unlicensed minutes per day, and direct care RU (wage-weighted minutes). Resident- and unit-level relationships were examined through hierarchical linear modeling. Data Collection/Extraction Methods Time study data were recorded with hand-held computers, verified for accuracy by project staff at the data collection sites and then merged into resident and unit-level data sets. Principal Findings Resident care time and RU varied between and within nursing units. RUG-III group was related to RU; variables such as length of stay and unit percentage of high acuity residents also were significantly related. Case-mix indices (CMIs) constructed from study data displayed much less variation across RUG-III groups than CMIs from earlier time studies. Conclusions Results from earlier time studies may not be representative of care patterns of Medicaid and private pay residents. New RUG-III CMIs should be developed to better reflect the relative costs of caring for these residents. PMID:17362220

Can a Clinician-Scientist Training Program Develop Academic Orthopaedic Surgeons? One Program's Thirty-Year Experience.

PubMed

Brandt, Aaron M; Rettig, Samantha A; Kale, Neel K; Zuckerman, Joseph D; Egol, Kenneth A

2017-10-25

Clinician-scientist numbers have been stagnant over the past few decades despite awareness of this trend. Interventions attempting to change this problem have been seemingly ineffective, but research residency positions have shown potential benefit. We sought to evaluate the effectiveness of a clinician-scientist training program (CSTP) in an academic orthopedic residency in improving academic productivity and increasing interest in academic careers. Resident training records were identified and reviewed for all residents who completed training between 1976 and 2014 (n = 329). There were no designated research residents prior to 1984 (pre-CSTP). Between 1984 and 2005, residents self-selected for the program (CSTP-SS). In 2005, residents were selected by program before residency (CSTP-PS). Residents were also grouped by program participation, research vs. clinical residents (RR vs. CR). Data were collected on academic positions and productivity through Internet-based and PubMed search, as well as direct e-mail or phone contact. Variables were then compared based on the time duration and designation. Comparing all RR with CR, RR residents were more likely to enter academic practice after training (RR, 34%; CR, 20%; p = 0.0001) and were 4 times more productive based on median publications (RR, 14; CR, 4; p < 0.0001). Furthermore, 42% of RR are still active in research compared to 29% of CR (p = 0.04), but no statistical difference in postgraduate academic productivity identified. The CSTP increased academic productivity during residency for the residents and the program. However, this program did not lead to a clear increase in academic productivity after residency and did not result in more trainees choosing a career as clinician-scientists. Copyright © 2017 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

In vivo eye surface residence determination by high-resolution scintigraphy of a novel ion-sensitive hydrogel based on gellan gum and kappa-carrageenan.

PubMed

Fernández-Ferreiro, Anxo; Silva-Rodríguez, Jesús; Otero-Espinar, Francisco Javier; González-Barcia, Miguel; Lamas, María Jesús; Ruibal, Alvaro; Luaces-Rodríguez, Andrea; Vieites-Prado, Alba; Lema, Isabel; Herranz, Michel; Gómez-Lado, Noemí; Blanco-Mendez, José; Gil-Martínez, María; Pardo, María; Moscoso, Alexis; Cortes, Julia; Sánchez-Martínez, María; Pardo-Montero, Juan; Aguiar, Pablo

2017-05-01

In last years, sensitive hydrogels have become a breakthrough in ophthalmic pharmaceutical technology aimed at developing new strategies to increase the residence time of active substances. In a previous paper, we qualitatively demonstrated the capacity of a new ion sensitive hydrogel to increase the residence time. Nevertheless, the clearance of the gel from the ocular surface was not quantifiable with the used methodology. The aim of the present work was to use a well-established approach based on scintigraphy to quantitatively estimate the residence time of the previously proposed hydrogel. The rat corneal residence time of a topic ophthalmic formulation containing gellan gum and kappa carragenan (0.82% w/v) labeled with 99m Tc-DTPA radiotracer was evaluated and compared with the residence of an aqueous solution. Ophthalmic safety studies such as eye irritation or passage through the cornea were also carried out. After 1.5h of contact, 77% of the hydrogel remained in the ocular surface, presenting kinetics of disappearance one-phase decay and a half time of 262min. We conclude that the novel ophthalmic hydrogel developed with kappa carrageenan and gellan gum remains for long periods of time on the corneal surface, presenting a drop that fits an exponential decay. Copyright © 2017 Elsevier B.V. All rights reserved.

Resident research in internal medicine training programs.

PubMed

Alguire, P C; Anderson, W A; Albrecht, R R; Poland, G A

1996-02-01

To determine how well medical residency programs are prepared to meet the new Accreditation Council of Graduate Medical Education (ACGME) accreditation guidelines for resident scholarly activity. Cross-sectional study using a mailed survey. Program directors of all ACGME-accredited internal medicine residency programs. Program directors were asked to list the scholarly activities and products of their residents and their programs' minimal expectations for resident research; available academic, faculty, technical, and personnel support for resident research; perceived barriers to resident research; and the desired educational and skill outcomes of resident research. The responses of university-based training programs were compared with those of non-university-based programs. 271 program directors returned the survey, yielding a response rate of 65%. Ninety-seven percent of all programs have established scholarly guidelines consistent with accreditation requirements. Although only 37% of programs reported having an organized, comprehensive research curriculum, 70% taught skills important to research. Technical support and resources were generally available for resident research; the most frequently cited barrier to resident research was lack of resident time. University-based and non-university-based training programs differed in important ways. Generally, non-university-based programs had more research activity and structure, and they exceeded university-based programs in the number of oral and poster presentations given at local, state, and national professional meetings. Most programs have in place the basic elements conducive to resident research. Program directors have identified and teach educational outcomes and skills that are likely to have lifelong benefits for most of their graduates.

Establishing a community pharmacy residency at an independent pharmacy: Time allocation and valuation.

PubMed

Shugart, Katherine; Bryant, Jason; Kress, Dean; Ziegler, Bryan; Connelly, Lynn; Brittain, Kristy

2015-12-01

The value of a first-year community pharmacy residency program (CPRP) at an independent pharmacy was estimated based on time allocation for resident responsibilities. Predefined time allocation categories for the pharmacy resident were used to consistently classify and document time completing residency activities. Benefit-to-cost ratio was determined by tabulating total costs and total benefits of the residency program. A retrospective-prospective comparison of overall change in revenue, operating expense, and prescription volume was performed between the preresident time period (July 2012 to June 2013) and the postresident time period (July 2013 to June 2014). This comparison accounted for resident activities that did not directly generate revenue. Time allocations for the resident out of 2,221 total hours logged were dispensing (40%), clinical setup (16%), research (8%), professional meetings (7%), clinical activities (5%), resident education (5%), site precepting (4%), residency meetings (4%), didactic teaching (3%), miscellaneous (3%), marketing (2%), training (2%), and public health promotion (1%). Total costs were $77,422, and total benefits were $118,410. The benefit-to-cost ratio was 1.53. The postresident time interval had $172,451 more revenue and $6,622 more in operating expenses than the preresident time interval, and prescription volume decreased by 2,000 prescriptions compared to the previous year. The benefit-to-cost analysis indicated a $1.53 return for every $1.00 invested into a CPRP. An increase in revenue and operating expenses for the pharmacy was observed after implementation of the CPRP compared to the previous year. Copyright © 2015 by the American Society of Health-System Pharmacists, Inc. All rights reserved.

Nurses' personal statements about factors that influence their decisions about the time they spend with residents with long-term mental illness living in psychiatric group dwellings.

PubMed

Hellzén, Ove

2004-09-01

One seldom-discussed issue is the factors that influence nurses' decisions about the time they spend with residents in psychiatric care. This study uses a qualitative naturalistic approach and consists of an analysis of focus-group interviews with nurses, which aimed to identify factors affecting nurses' decisions about being with or being nonattendant in their relationship with their residents. Two series of focus-group interviews were conducted, interpreted and analysed through content analysis. The study included all the staff (n=32) at two municipal psychiatric group dwellings housing residents mainly with a diagnosis of long-term schizophrenia. This study revealed that the main factor that determined nurses' nurse/resident time together or nonattendance time was whether they liked or disliked the individual resident. One possible explanation is the carers' change from a perspective in which the nursing care was given on the basis of each resident's needs and rights, based on the individual nurse's professional judgement, to a consumer perspective, which leads to a change in responsibility from themselves to the individual residents.

The transition to competency-based pediatric training in the United Arab Emirates.

PubMed

Ibrahim, Halah; Al Tatari, Hossam; Holmboe, Eric S

2015-04-01

Although competency-based medical education has become the standard for physician training in the West, many developing countries have not yet adopted competency-based training. In 2009 in the United Arab Emirates, the government regulatory and operational authorities for healthcare in Abu Dhabi mandated a wide-scale reform of the emirate's postgraduate residency programs to the competency-based framework of the newly formed Accreditation Council for Graduate Medical Education-International (ACGME-I). This article briefly describes the rationale for competency-based medical education and provides an overview of the transition from traditional, time-based residency training to competency-based postgraduate medical education for the Pediatrics residency programs in Abu Dhabi. We will provide data on the initial impact of this transition on resident performance and patient outcomes in a Pediatrics residency program in an academic medical center in the United Arab Emirates.

Implementation and evaluation of a simulation curriculum for paediatric residency programs including just-in-time in situ mock codes.

PubMed

Sam, Jonathan; Pierse, Michael; Al-Qahtani, Abdullah; Cheng, Adam

2012-02-01

To develop, implement and evaluate a simulation-based acute care curriculum in a paediatric residency program using an integrated and longitudinal approach. Curriculum framework consisting of three modular, year-specific courses and longitudinal just-in-time, in situ mock codes. Paediatric residency program at BC Children's Hospital, Vancouver, British Columbia. The three year-specific courses focused on the critical first 5 min, complex medical management and crisis resource management, respectively. The just-in-time in situ mock codes simulated the acute deterioration of an existing ward patient, prepared the actual multidisciplinary code team, and primed the surrounding crisis support systems. Each curriculum component was evaluated with surveys using a five-point Likert scale. A total of 40 resident surveys were completed after each of the modular courses, and an additional 28 surveys were completed for the overall simulation curriculum. The highest Likert scores were for hands-on skill stations, immersive simulation environment and crisis resource management teaching. Survey results also suggested that just-in-time mock codes were realistic, reinforced learning, and prepared ward teams for patient deterioration. A simulation-based acute care curriculum was successfully integrated into a paediatric residency program. It provides a model for integrating simulation-based learning into other training programs, as well as a model for any hospital that wishes to improve paediatric resuscitation outcomes using just-in-time in situ mock codes.

Proficiency-based cervical cancer brachytherapy training.

PubMed

Zhao, Sherry; Francis, Louise; Todor, Dorin; Fields, Emma C

2018-04-25

Although brachytherapy increases the local control rate for cervical cancer, there has been a progressive decline in its use. Furthermore, the training among residency programs for gynecologic brachytherapy varies considerably, with some residents receiving little to no training. This trend is especially concerning given the association between poor applicator placement and decline in local control. Considering the success of proficiency-based training in other procedural specialties, we developed and implemented a proficiency-based cervical brachytherapy training curriculum for our residents. Each resident placed tandem and ovoid applicators with attending guidance and again alone 2 weeks later using a pelvic model that was modified to allow for cervical brachytherapy. Plain films were taken of the pelvic model, and applicator placement quality was evaluated. Other evaluated metrics included retention of key procedural details, the time taken for each procedure and presession and postsession surveys to assess confidence. During the initial session, residents on average met 4.5 of 5 placement criteria, which improved to 5 the second session. On average, residents were able to remember 7.6 of the 8 key procedural steps. Execution time decreased by an average of 10.5%. Resident confidence with the procedure improved dramatically, from 2.6 to 4.6 of 5. Residents who had previously never performed a tandem and ovoid procedure showed greater improvements in these criteria than those who had. All residents strongly agreed that the training was helpful and wanted to participate again the following year. Residents participating in this simulation training had measurable improvements in the time to perform the procedure, applicator placement quality, and confidence. This curriculum is easy to implement and is of great value for training residents, and would be particularly beneficial in programs with low volume of cervical brachytherapy cases. Simulation programs could also be created for other technically challenging radiation oncology procedures. Copyright © 2018 American Brachytherapy Society. Published by Elsevier Inc. All rights reserved.

Effect of just-in-time simulation training on tracheal intubation procedure safety in the pediatric intensive care unit.

PubMed

Nishisaki, Akira; Donoghue, Aaron J; Colborn, Shawn; Watson, Christine; Meyer, Andrew; Brown, Calvin A; Helfaer, Mark A; Walls, Ron M; Nadkarni, Vinay M

2010-07-01

Tracheal intubation-associated events (TIAEs) are common (20%) and life threatening (4%) in pediatric intensive care units. Physician trainees are required to learn tracheal intubation during intensive care unit rotations. The authors hypothesized that "just-in-time" simulation-based intubation refresher training would improve resident participation, success, and decrease TIAEs. For 14 months, one of two on-call residents, nurses, and respiratory therapists received 20-min multidisciplinary simulation-based tracheal intubation training and 10-min resident skill refresher training at the beginning of their on-call period in addition to routine residency education. The rate of first attempt and overall success between refresher-trained and concurrent non-refresher-trained residents (controls) during the intervention phase was compared. The incidence of TIAEs between preintervention and intervention phase was also compared. Four hundred one consecutive primary orotracheal intubations were evaluated: 220 preintervention and 181 intervention. During intervention phase, neither first-attempt success nor overall success rate differed between refresher-trained residents versus concurrent non-refresher-trained residents: 20 of 40 (50%) versus 15 of 24 (62.5%), P = 0.44 and 23 of 40 (57.5%) versus 18 of 24 (75.0%), P = 0.19, respectively. The resident's first attempt and overall success rate did not differ between preintervention and intervention phases. The incidence of TIAE during preintervention and intervention phases was similar: 22.0% preintervention versus 19.9% intervention, P = 0.62, whereas resident participation increased from 20.9% preintervention to 35.4% intervention, P = 0.002. Resident participation continued to be associated with TIAE even after adjusting for the phase and difficult airway condition: odds ratio 2.22 (95% CI 1.28-3.87, P = 0.005). Brief just-in-time multidisciplinary simulation-based intubation refresher training did not improve the resident's first attempt or overall tracheal intubation success.

Otolaryngology Resident Education and the Accreditation Council for Graduate Medical Education Core Competencies: A Systematic Review.

PubMed

Faucett, Erynne A; Barry, Jonnae Y; McCrary, Hilary C; Saleh, Ahlam A; Erman, Audrey B; Ishman, Stacey L

2018-04-01

To date, there have been no reports in the current literature regarding the use of the Accreditation Council for Graduate Medical Education (ACGME) core competencies in otolaryngology residency training. An evaluation may help educators address these core competencies in the training curriculum. To examine the quantity and nature of otolaryngology residency training literature through a systematic review and to evaluate whether this literature aligns with the 6 core competencies. A medical librarian assisted in a search of all indexed years of the PubMed, Embase, Education Resources Information Center (via EBSCOhost), Cochrane Library (Cochrane Database of Systematic Reviews, Cochrane Central Register of Controlled Trials, and Cochrane Methodology Register), Thomson Reuters Web of Science (Science Citation Index Expanded, Social Sciences Citation Index Expanded, Conference Proceedings Citation Index-Science, and Conference Proceedings Citation Index-Social Science and Humanities), Elsevier Scopus, and ClinicalTrials.gov databases to identify relevant English-language studies. Included studies contained original human data and focused on otolaryngology resident education. Data regarding study design, setting, and ACGME core competencies addressed were extracted from each article. Initial searches were performed on May 20, 2015, and updated on October 4, 2016. In this systematic review of 104 unique studies, interpersonal communication skills were reported 15 times; medical knowledge, 48 times; patient care, 44 times; practice-based learning and improvement, 31 times; professionalism, 15 times; and systems-based practices, 10 times. Multiple studies addressed more than 1 core competency at once, and 6 addressed all 6 core competencies. Increased emphasis on nonclinical core competencies is needed, including professionalism, interpersonal and communication skills, and systems-based practices in the otolaryngology residency training curriculum. A formal curriculum addressing nonclinical core competencies should be integrated into otolaryngology residency training.

Using a Root Cause Analysis Curriculum for Practice-Based Learning and Improvement in General Surgery Residency.

PubMed

Ramanathan, Rajesh; Duane, Therese M; Kaplan, Brian J; Farquhar, Doris; Kasirajan, Vigneshwar; Ferrada, Paula

2015-01-01

To describe and evaluate a root cause analysis (RCA)-based educational curriculum for quality improvement (QI) practice-based learning and implementation in general surgery residency. A QI curriculum was designed using RCA and spaced-learning approaches to education. The program included a didactic session about the RCA methodology. Resident teams comprising multiple postgraduate years then selected a personal complication, completed an RCA, and presented the findings to the Department of Surgery. Mixed methods consisting of quantitative assessment of performance and qualitative feedback about the program were used to assess the value, strengths, and limitations of the program. Urban tertiary academic medical center. General surgery residents, faculty, and medical students. An RCA was completed by 4 resident teams for the following 4 adverse outcomes: postoperative neck hematoma, suboptimal massive transfusion for trauma, venous thromboembolism, and decubitus ulcer complications. Quantitative peer assessment of their performance revealed proficiency in selecting an appropriate case, defining the central problem, identifying root causes, and proposing solutions. During the qualitative feedback assessment, residents noted value of the course, with the greatest limitation being time constraints and equal participation. An RCA-based curriculum can provide general surgery residents with QI exposure and training that they value. Barriers to successful implementation include time restrictions and equal participation from all involved members. Copyright © 2015 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

Examining Time Use of Dutch Nursing Staff in Long-Term Institutional Care: A Time-Motion Study.

PubMed

Tuinman, Astrid; de Greef, Mathieu H G; Krijnen, Wim P; Nieweg, Roos M B; Roodbol, Petrie F

2016-02-01

Increasing residents' acuity levels and available resources in long-term institutional care requires insight into the care provided by nursing staff so as to guide task allocation and optimal use of resources, and enhance quality of care. The purpose of this study was to examine the relationship between time use and type of nursing staff, residents' acuity levels, and unit type by using a standardized nursing intervention classification. A multicenter cross-sectional observational study was performed using time-motion technique. Five Dutch long-term institutional care facilities participated. In total, 4 residential care units, 3 somatic units, and 6 psycho-geriatric units were included. Data were collected from 136 nursing staff members: 19 registered nurses, 89 nursing assistants, 9 primary caregivers, and 19 health care assistants. A structured observation list was used based on the Nursing Interventions Classification (NIC). Residents' acuity levels, representing residents' needs, were based on the Dutch Care Severity Index. Medians and interquartile ranges were calculated for time spent on interventions per type of nursing staff and units. Linear mixed models were used to examine the relationship between time spent on nursing interventions and the type of nursing staff, residents' acuity levels, and unit type. Observations resulted in 52,628 registered minutes for 102 nursing interventions categorized into 6 NIC domains for 335 residents. Nursing staff spent the most time on direct care interventions, particularly in the domain of basic physiological care. Variances in time spent on interventions between types of nursing staff were minimal. Unit type was more significantly (P < .05) associated with time spent on interventions in domains than the type of nursing staff. Residents' acuity levels did not affect time spent by nursing staff (P > .05). The current study found limited evidence for task allocation between the types of nursing staff, which may suggest a blurring of role differentiation. Also, findings suggest that residents received similar care regardless of their needs, implying that care is predominantly task-oriented instead of person-centered. Managers may reconsider whether the needs of residents are adequately met by qualified nursing staff, considering the differences in education and taking into account increasing acuity levels of residents and available resources. Copyright © 2016 AMDA – The Society for Post-Acute and Long-Term Care Medicine. Published by Elsevier Inc. All rights reserved.

Teaching leadership in trauma resuscitation: Immediate feedback from a real-time, competency-based evaluation tool shows long-term improvement in resident performance.

PubMed

Gregg, Shea C; Heffernan, Daithi S; Connolly, Michael D; Stephen, Andrew H; Leuckel, Stephanie N; Harrington, David T; Machan, Jason T; Adams, Charles A; Cioffi, William G

2016-10-01

Limited data exist on how to develop resident leadership and communication skills during actual trauma resuscitations. An evaluation tool was developed to grade senior resident performance as the team leader during full-trauma-team activations. Thirty actions that demonstrated the Accreditation Council for Graduate Medical Education core competencies were graded on a Likert scale of 1 (poor) to 5 (exceptional). These actions were grouped by their respective core competencies on 5 × 7-inch index cards. In Phase 1, baseline performance scores were obtained. In Phase 2, trauma-focused communication in-services were conducted early in the academic year, and immediate, personalized feedback sessions were performed after resuscitations based on the evaluation tool. In Phase 3, residents received only evaluation-based feedback following resuscitations. In Phase 1 (October 2009 to April 2010), 27 evaluations were performed on 10 residents. In Phase 2 (April 2010 to October 2010), 28 evaluations were performed on nine residents. In Phase 3 (October 2010 to January 2012), 44 evaluations were performed on 13 residents. Total scores improved significantly between Phases 1 and 2 (p = 0.003) and remained elevated throughout Phase 3. When analyzing performance by competency, significant improvement between Phases 1 and 2 (p < 0.05) was seen in all competencies (patient care, knowledge, system-based practice, practice-based learning) with the exception of "communication and professionalism" (p = 0.56). Statistically similar scores were observed between Phases 2 and 3 in all competencies with the exception of "medical knowledge," which showed ongoing significant improvement (p = 0.003). Directed resident feedback sessions utilizing data from a real-time, competency-based evaluation tool have allowed us to improve our residents' abilities to lead trauma resuscitations over a 30-month period. Given pressures to maximize clinical educational opportunities among work-hour constraints, such a model may help decrease the need for costly simulation-based training. Therapeutic study, level III.

Using Place-Based Random Assignment and Comparative Interrupted Time-Series Analysis To Evaluate the Jobs-Plus Employment Program for Public Housing Residents.

ERIC Educational Resources Information Center

Bloom, Howard S.; Rico, James A.

This paper describes a place-based research demonstration program to promote and sustain employment among residents of selected public housing developments in U.S. cities. Because all eligible residents of the participating public housing developments were free to take part in the program, it was not possible to study its impacts in a classical…

Modeling residence-time distribution in horizontal screw hydrolysis reactors

DOE Office of Scientific and Technical Information (OSTI.GOV)

Sievers, David A.; Stickel, Jonathan J.

The dilute-acid thermochemical hydrolysis step used in the production of liquid fuels from lignocellulosic biomass requires precise residence-time control to achieve high monomeric sugar yields. Difficulty has been encountered reproducing residence times and yields when small batch reaction conditions are scaled up to larger pilot-scale horizontal auger-tube type continuous reactors. A commonly used naive model estimated residence times of 6.2-16.7 min, but measured mean times were actually 1.4-2.2 the estimates. Here, this study investigated how reactor residence-time distribution (RTD) is affected by reactor characteristics and operational conditions, and developed a method to accurately predict the RTD based on key parameters.more » Screw speed, reactor physical dimensions, throughput rate, and process material density were identified as major factors affecting both the mean and standard deviation of RTDs. The general shape of RTDs was consistent with a constant value determined for skewness. The Peclet number quantified reactor plug-flow performance, which ranged between 20 and 357.« less

Modeling residence-time distribution in horizontal screw hydrolysis reactors

DOE PAGES

Sievers, David A.; Stickel, Jonathan J.

2017-10-12

The dilute-acid thermochemical hydrolysis step used in the production of liquid fuels from lignocellulosic biomass requires precise residence-time control to achieve high monomeric sugar yields. Difficulty has been encountered reproducing residence times and yields when small batch reaction conditions are scaled up to larger pilot-scale horizontal auger-tube type continuous reactors. A commonly used naive model estimated residence times of 6.2-16.7 min, but measured mean times were actually 1.4-2.2 the estimates. Here, this study investigated how reactor residence-time distribution (RTD) is affected by reactor characteristics and operational conditions, and developed a method to accurately predict the RTD based on key parameters.more » Screw speed, reactor physical dimensions, throughput rate, and process material density were identified as major factors affecting both the mean and standard deviation of RTDs. The general shape of RTDs was consistent with a constant value determined for skewness. The Peclet number quantified reactor plug-flow performance, which ranged between 20 and 357.« less

An Innovative Approach to Improve Communication and Reduce Physician Stress and Burnout in a University Affiliated Residency Program.

PubMed

Lapointe, Ryan; Bhesania, Siddharth; Tanner, Tristan; Peruri, Adithya; Mehta, Parag

2018-05-28

Ineffective communication between nursing staff and residents leads to numerous educational and patient-care interruptions, increasing resident stress and overall workload. We developed an innovative and simple, secure electronic health record (EHR) base text paging system to communicate with internal medicine residents. The goal is to avoid unnecessary interruption during patient care or educational activities and reduce stress. Traditional paging system can send a phone number to call back. We developed and implemented a HIPPA-compliant, EHR-integrated text paging at a busy 591-bed urban hospital. Access was granted to unit clerks, nursing staff, case managers, and physicians. Senders could either send a traditional telephone number page or a text page through our EHR. The recipient could then either acknowledge receipt of the page or take appropriate actions. Afterward, Internal medicine residents were polled on overall satisfaction difference between basic phone based numeric paging and the enhanced EHR text paging system. Educational interruptions (averaging over 7 pages) decreased from 64% to 16%. Patient care interruptions fell from 68% to 12%. 88% of residents felt that 50% or less of the pages were non-emergent and did not require an immediate action. 92% of 25 surveyed internal medicine residents preferred text paging over numeric paging and responded through the EHR 60% of the time by placing direct orders. Time savings using the new system over a 3-month span amounted to 72.5 h in transmission time alone. Text paging among medical caregivers and internal medicine residents through EHR-associated communication reduced patient care and educational interruptions. It saved time spent sending pages, answering unnecessary pages and it improved resident's subjective stress and satisfaction levels.

A randomized, controlled trial of team-based competition to increase learner participation in quality-improvement education.

PubMed

Scales, Charles D; Moin, Tannaz; Fink, Arlene; Berry, Sandra H; Afsar-Manesh, Nasim; Mangione, Carol M; Kerfoot, B Price

2016-04-01

Several barriers challenge resident engagement in learning quality improvement (QI). We investigated whether the incorporation of team-based game mechanics into an evidence-based online learning platform could increase resident participation in a QI curriculum. Randomized, controlled trial. Tertiary-care medical center residency training programs. Resident physicians (n = 422) from nine training programs (anesthesia, emergency medicine, family medicine, internal medicine, ophthalmology, orthopedics, pediatrics, psychiatry and general surgery) randomly allocated to a team competition environment (n = 200) or the control group (n = 222). Specialty-based team assignment with leaderboards to foster competition, and alias assignment to de-identify individual participants. Participation in online learning, as measured by percentage of questions attempted (primary outcome) and additional secondary measures of engagement (i.e. response time). Changes in participation measures over time between groups were assessed with a repeated measures ANOVA framework. Residents in the intervention arm demonstrated greater participation than the control group. The percentage of questions attempted at least once was greater in the competition group (79% [SD ± 32] versus control, 68% [SD ± 37], P= 0.03). Median response time was faster in the competition group (P= 0.006). Differences in participation continued to increase over the duration of the intervention, as measured by average response time and cumulative percent of questions attempted (each P< 0.001). Team competition increases resident participation in an online course delivering QI content. Medical educators should consider game mechanics to optimize participation when designing learning experiences. Published by Oxford University Press in association with the International Society for Quality in Health Care 2016. This work is written by (a) US Government employee(s) and is in the public domain in the US.

Factors that affect implementation of web-based faculty evaluation forms: residents' perspectives from a developing country.

PubMed

Ibrahim, S H; Ali, S K; Sadaf, S

2010-08-01

A web-based evaluation system for residents to provide feedback on faculty was piloted in four training programs at the Aga Khan University prior to institution-wide implementation. Of the four programs, less than 50% of forms were submitted by residents of three programs while more than 70% of forms were submitted by the residents of one program. This study was conducted to identify reasons for the varying participation rates of the four programs with a view to improving the system. A qualitative approach was employed using focus group discussions (FGDs). Volunteers were invited and three groups of eight to ten residents each were formed. Participants for FGDs were selected from all residency years. FGDs were used to identify residents' perceptions regarding the web-based faculty evaluation system and to identify residents' problems and concerns with completing the web-based faculty evaluating forms. Technical issues in completing and submitting the forms online were identified to be the main deterrents to completing the evaluation forms. Non-accessibility of a resource person for resolving technical problems with the software and the burden of taking time out to complete the forms were considered as limiting factors by many residents. Residents recommended a focused orientation session to the new system within the departments. Residents' confidence and support are key to promoting adequate participation in web-based evaluations. Focused orientation sessions, reinforcement, reminders, assurances of confidentiality, and removal of technical glitches should help to improve resident participation.

26 CFR 301.7605-1 - Time and place of examination.

Code of Federal Regulations, 2010 CFR

2010-04-01

...) or a field examination (i.e., an examination conducted at the taxpayer's residence or place of... examination of an individual or sole proprietorship generally is based on the residence of the individual... taxpayer's residence or at the closest Service office within the district where the taxpayer entity's books...

Mental dysfunction and resource use in nursing homes.

PubMed

Fries, B E; Mehr, D R; Schneider, D; Foley, W J; Burke, R

1993-10-01

The role of dementia and other mental disorders in nursing home case-mix classification systems has been an area of controversy. The role of mental dysfunctions was considered in developing a new case-mix measurement system for facility payment in a national demonstration to understand staff time use in nursing homes. Nursing staff (nurses and aides) time and resident assessment data were collected for 6,663 nursing home residents in 6 states. Measures of signs and symptoms of cognitive impairment (dementia), depression, and delirium were created based on items from the new National Minimum Data Set. These measures then were used to determine whether mental dysfunctions were predictive of resource use (nursing staff times and costs) when controlling for other case-mix variables. Cognitive impairment was associated with slightly higher staff time only in less physically-impaired residents without serious medical conditions and not receiving heavy rehabilitation. Similarly, depression and delirium were associated with higher resource use only in selected types of residents. Based on these findings, the new Resource Utilization Groups Version III (RUG-III) contain a major category of residents who are cognitively impaired but not severely dependent in Activities of Daily Living. Depression is used to differentiate subgroups of residents with major medical conditions such as hemiplegia and aphasia. Delirium, when used together with other resident characteristics, was not found useful in explaining resource use. Case-mix groups defined by mental dysfunctions can foster improved care, but careful consideration must be given to appropriate incentives and documentation requirements for providers.

Structure-kinetic relationships--an overlooked parameter in hit-to-lead optimization: a case of cyclopentylamines as chemokine receptor 2 antagonists.

PubMed

Vilums, Maris; Zweemer, Annelien J M; Yu, Zhiyi; de Vries, Henk; Hillger, Julia M; Wapenaar, Hannah; Bollen, Ilse A E; Barmare, Farhana; Gross, Raymond; Clemens, Jeremy; Krenitsky, Paul; Brussee, Johannes; Stamos, Dean; Saunders, John; Heitman, Laura H; Ijzerman, Adriaan P

2013-10-10

Preclinical models of inflammatory diseases (e.g., neuropathic pain, rheumatoid arthritis, and multiple sclerosis) have pointed to a critical role of the chemokine receptor 2 (CCR2) and chemokine ligand 2 (CCL2). However, one of the biggest problems of high-affinity inhibitors of CCR2 is their lack of efficacy in clinical trials. We report a new approach for the design of high-affinity and long-residence-time CCR2 antagonists. We developed a new competition association assay for CCR2, which allows us to investigate the relation of the structure of the ligand and its receptor residence time [i.e., structure-kinetic relationship (SKR)] next to a traditional structure-affinity relationship (SAR). By applying combined knowledge of SAR and SKR, we were able to re-evaluate the hit-to-lead process of cyclopentylamines as CCR2 antagonists. Affinity-based optimization yielded compound 1 with good binding (Ki = 6.8 nM) but very short residence time (2.4 min). However, when the optimization was also based on residence time, the hit-to-lead process yielded compound 22a, a new high-affinity CCR2 antagonist (3.6 nM), with a residence time of 135 min.

Comprehensive Multicenter Graduate Surgical Education Initiative Incorporating Entrustable Professional Activities, Continuous Quality Improvement Cycles, and a Web-Based Platform to Enhance Teaching and Learning.

PubMed

Anderson, Cheryl I; Basson, Marc D; Ali, Muhammad; Davis, Alan T; Osmer, Robert L; McLeod, Michael K; Haan, Pam S; Molnar, Robert G; Peshkepija, Andi N; Hardaway, John C; Chojnacki, Karen A; Pfeifer, Christopher C; Gauvin, Jeffrey M; Jones, Mark W; Mansour, M Ashraf

2018-07-01

It is increasingly important for faculty to teach deliberately and provide timely, detailed, and formative feedback on surgical trainee performance. We initiated a multicenter study to improve resident evaluative processes and enhance teaching and learning behaviors while engaging residents in their education. Faculty from 7 US postgraduate training programs rated resident operative performances using the perioperative briefing, intraoperative teaching, debriefing model, and rated patient visits/academic performances using the entrustable professional activities model via a web-based platform. Data were centrally analyzed and iterative changes made based on participant feedback, individual preferences, and database refinements, with trends addressed using the Plan, Do, Check, Act improvement methodology. Participants (92 surgeons, 150 residents) submitted 3,880 assessments during July 2014 through September 2017. Evidence of preoperative briefings improved from 33.9% ± 2.5% to 95.5% ± 1.5% between April and September 2014 compared with April and September 2017 (p < 0.001). Postoperative debriefings improved from 10.6% ± 2.7% to 90.2% ± 2.5% (p < 0.001) for the same period. Meaningful self-reflection by residents improved from 28.6% to 67.4% (p < 0.001). The number of assessments received per resident during a 6-month period increased from 6.4 ± 6.2 to 13.4 ± 10.1 (p < 0.003). Surgeon-entered assessments increased from 364 initially to 685 in the final period, and the number of resident assessments increased from 308 to 445. We showed a 4-fold increase in resident observed activities being rated. By adopting recognized educational models with repeated Plan, Do, Check, Act cycles, we increased the quality of preoperative learning objectives, showed more frequent, detailed, and timely assessments of resident performance, and demonstrated more effective self-reflection by residents. We monitored trends, identified opportunities for improvement and successfully sustained those improvements over time, applying a team-based approach. Copyright © 2018 American College of Surgeons. Published by Elsevier Inc. All rights reserved.

Implementation and evaluation of a simulation curriculum for paediatric residency programs including just-in-time in situ mock codes

PubMed Central

Sam, Jonathan; Pierse, Michael; Al-Qahtani, Abdullah; Cheng, Adam

2012-01-01

OBJECTIVE: To develop, implement and evaluate a simulation-based acute care curriculum in a paediatric residency program using an integrated and longitudinal approach. DESIGN: Curriculum framework consisting of three modular, year-specific courses and longitudinal just-in-time, in situ mock codes. SETTING: Paediatric residency program at BC Children’s Hospital, Vancouver, British Columbia. INTERVENTIONS: The three year-specific courses focused on the critical first 5 min, complex medical management and crisis resource management, respectively. The just-in-time in situ mock codes simulated the acute deterioration of an existing ward patient, prepared the actual multidisciplinary code team, and primed the surrounding crisis support systems. Each curriculum component was evaluated with surveys using a five-point Likert scale. RESULTS: A total of 40 resident surveys were completed after each of the modular courses, and an additional 28 surveys were completed for the overall simulation curriculum. The highest Likert scores were for hands-on skill stations, immersive simulation environment and crisis resource management teaching. Survey results also suggested that just-in-time mock codes were realistic, reinforced learning, and prepared ward teams for patient deterioration. CONCLUSIONS: A simulation-based acute care curriculum was successfully integrated into a paediatric residency program. It provides a model for integrating simulation-based learning into other training programs, as well as a model for any hospital that wishes to improve paediatric resuscitation outcomes using just-in-time in situ mock codes. PMID:23372405

Allocation of Internal Medicine Resident Time in a Swiss Hospital: A Time and Motion Study of Day and Evening Shifts.

PubMed

Wenger, Nathalie; Méan, Marie; Castioni, Julien; Marques-Vidal, Pedro; Waeber, Gérard; Garnier, Antoine

2017-04-18

Little current evidence documents how internal medicine residents spend their time at work, particularly with regard to the proportions of time spent in direct patient care versus using computers. To describe how residents allocate their time during day and evening hospital shifts. Time and motion study. Internal medicine residency at a university hospital in Switzerland, May to July 2015. 36 internal medicine residents with an average of 29 months of postgraduate training. Trained observers recorded the residents' activities using a tablet-based application. Twenty-two activities were categorized as directly related to patients, indirectly related to patients, communication, academic, nonmedical tasks, and transition. In addition, the presence of a patient or colleague and use of a computer or telephone during each activity was recorded. Residents were observed for a total of 696.7 hours. Day shifts lasted 11.6 hours (1.6 hours more than scheduled). During these shifts, activities indirectly related to patients accounted for 52.4% of the time, and activities directly related to patients accounted for 28.0%. Residents spent an average of 1.7 hours with patients, 5.2 hours using computers, and 13 minutes doing both. Time spent using a computer was scattered throughout the day, with the heaviest use after 6:00 p.m. The study involved a small sample from 1 institution. At this Swiss teaching hospital, internal medicine residents spent more time at work than scheduled. Activities indirectly related to patients predominated, and about half the workday was spent using a computer. Information Technology Department and Department of Internal Medicine of Lausanne University Hospital.

Impact of Simulation Training on Time to Initiation of Cardiopulmonary Resuscitation for First-Year Pediatrics Residents

PubMed Central

Ross, Joshua C.; Trainor, Jennifer L.; Eppich, Walter J.; Adler, Mark D.

2013-01-01

Background Pediatrics residents have few opportunities to perform cardiopulmonary resuscitation (CPR). Enhancing the quality of CPR is a key factor to improving outcomes for cardiopulmonary arrest in children and requires effective training strategies. Objective To evaluate the effectiveness of a simulation-based intervention to reduce first-year pediatrics residents' time for 3 critical actions in CPR: (1) call for help, (2) initiate bag-mask ventilation, and (3) initiate chest compressions. Methods A prospective study involving 31 first-year pediatrics residents at a children's hospital assigned to an early or late (control) intervention group. Residents underwent baseline assessment followed by repeat evaluations at 3 and 6 months. Time to critical actions was scored by video review. A 90-minute educational intervention focused on skill practice was conducted following baseline evaluation for the early-intervention group and following 3-month evaluation for the late-intervention group. Primary outcome was change in time to initiating the 3 critical actions. Change in time was analyzed by comparison of Kaplan-Meier curves, using the log-rank test. A 10% sample was timed by a second rater. Agreement was assessed using intraclass correlation (ICC). Results There was a statistically significant reduction in time for all 3 critical actions between baseline and 3-month evaluation in the early intervention group; this was not observed in the late (control) group. Rater agreement was excellent (ICC ≥ 0.99). Conclusions A simulation-based educational intervention significantly reduced time to initiation of CPR for first-year pediatrics residents. Simulation training facilitated acquisition of critical CPR skills that have the potential to impact patient outcome. PMID:24455010

Where Do Ethno-Linguistic Groups Meet? How Copresence during Free-Time Is Related to Copresence at Home and at Work

PubMed Central

Toomet, Ott; Silm, Siiri; Saluveer, Erki; Ahas, Rein; Tammaru, Tiit

2015-01-01

This paper analyzes ethnic segregation across the whole activity space—at place of residence, place of work, and during free-time. We focus on interethnic meeting potential during free-time, measured as copresence, and its relationship to copresence at place of residence and work. The study is based on cellphone data for a medium-sized linguistically divided European city (Tallinn, Estonia), where the Estonian majority and mainly Russian-speaking minority populations are of roughly equal size. The results show that both places of residence and work are segregated, while other activities occur in a far more integrated environment. Copresence during free-time is positively associated with copresence at place of residence and work, however, the relationship is very weak. PMID:25996504

Where Do Ethno-Linguistic Groups Meet? How Copresence during Free-Time Is Related to Copresence at Home and at Work.

PubMed

Toomet, Ott; Silm, Siiri; Saluveer, Erki; Ahas, Rein; Tammaru, Tiit

2015-01-01

This paper analyzes ethnic segregation across the whole activity space-at place of residence, place of work, and during free-time. We focus on interethnic meeting potential during free-time, measured as copresence, and its relationship to copresence at place of residence and work. The study is based on cellphone data for a medium-sized linguistically divided European city (Tallinn, Estonia), where the Estonian majority and mainly Russian-speaking minority populations are of roughly equal size. The results show that both places of residence and work are segregated, while other activities occur in a far more integrated environment. Copresence during free-time is positively associated with copresence at place of residence and work, however, the relationship is very weak.

Obstetrics and gynaecology chief resident attitudes toward teaching junior residents under normal working conditions.

PubMed

Gil, Karen M; Savitski, Jennifer L; Bazan, Sara; Patterson, Laurene R; Kirven, Melissa

2009-09-01

This study aimed to identify factors that chief residents believe impact the teaching of junior residents under normal working conditions and the areas in which they believe education on the role of resident as teacher would be beneficial. Obstetrics and gynaecology (O&G) chief residents were asked to rate the importance of teaching various skills, how often conflict situations arose, and to identify training that would be helpful through a national web-based survey. An e-mail was sent to coordinators of the Residency Review Committee (RRC) O&G residency programmes with a request that they forward the link to their chief residents three times from January through March 2006. Responses were received from 204 postgraduate Year 4 (PGY4) residents (18% of all PGY4 residents) from 133 programmes (54% of all residency programmes) and 33 states. Teaching junior residents how to prioritise patient care and obtain critical information in an emergent situation was considered very to extremely important by 97%. Conflict situations with junior residents were reported to occur between one and five times by 41-58%; an additional 26-28% reported that these situations occurred six or more times. Residents felt it would be helpful to extremely helpful to have training in resolving conflicts that involved patient care (48-59%), as well as in resolving conflict among junior residents, communicating effectively with them and becoming an effective leader (65-78%). The skills that chief residents considered most important to teach junior residents involved direct patient care. Chief residents would like training in how to resolve conflict with, and among, junior residents, and in how to become an effective leader.

Why are hospital-based nursing homes so costly? Relative importance of acuity and treatment setting.

PubMed

Pizer, Steven D; White, Alan J; White, Chapin

2002-05-01

To determine the extent to which higher costs in hospital-based skilled nursing facilities (HBSNF) can be explained by observable resident characteristics and unobservable selection effects, implying a design shortcoming of the skilled nursing facility prospective payment system (SNF PPS) implemented for Medicare-covered stays by the Balanced Budget Act of 1997 (BBA 1997). Data on resident characteristics from the Minimum Data Set (MDS) are combined with staff time costs from the Centers for Medicare and Medicaid Services' (CMS, formerly HCFA) 1995 and 1997 SNF Staff Time Measurement (STM) studies and nontherapy ancillary claim costs extracted from CMS SNF claim records. An endogenous switching model was estimated to measure the effect on costs of the relatively high acuity of HBSNF residents, net of differences purely attributable to the treatment setting. It was found that virtually the entire HBSNF differential is attributable to setting effects with resident characteristics and selection effects playing a negligible role. In addition, it was found that marginal costs associated with particular services and conditions are often lower in hospital-based than in freestanding facilities. HBSNFs incur high costs regardless of the characteristics of their residents. Their high fixed costs accompany relatively low marginal costs associated with admitting high-acuity residents. Consequently, a PPS casemix system that depends on resident characteristics and excludes consideration of facility characteristics (as mandated by BBA 1997) need not unfairly penalize HBSNFs, provided a powerful casemix system is used and HBSNFs specialize in the care of high-acuity residents.

Competency Assessment in Family Medicine Residency: Observations, Knowledge-Based Examinations, and Advancement.

PubMed

Mainous, Arch G; Fang, Bo; Peterson, Lars E

2017-12-01

The Family Medicine (FM) Milestones are competency-based assessments of residents in key dimensions relevant to practice in the specialty. Residency programs use the milestones in semiannual reviews of resident performance from the time of entry into the program to graduation. Using a national sample, we investigated the relationship of FM competency-based assessments to resident progress and the complementarity of milestones with knowledge-based assessments in FM residencies. We used midyear and end-of-year milestone ratings for all FM residents in Accreditation Council for Graduate Medical Education-accredited programs during academic years 2014-2015 and 2015-2016. The milestones contain 22 items across 6 competencies. We created a summative index across the milestones. The American Board of Family Medicine database provided resident demographics and in-training examination (ITE) scores. We linked information to the milestone data. The sample encompassed 6630 FM residents. The summative milestone index increased, on average, for each cohort (postgraduate year 1 [PGY-1] to PGY-2 and PGY-2 to PGY-3) at each assessment. The correlation between the milestone index that excluded the medical knowledge milestone and ITE scores was r  = .195 ( P  < .001) for PGY-1 to PGY-2 cohort and r  = .254 ( P  < .001) for PGY-2 to PGY-3 cohort. For both cohorts, ITE scores and composite milestone assessments were higher for residents who advanced than for those who did not. Competency-based assessment using the milestones for FM residents seems to be a viable multidimensional tool to assess the successful progression of residents.

Payer incentives and physical rehabilitation therapy for nonelderly institutional long-term care residents: evidence from Michigan and Ontario.

PubMed

Wodchis, Walter P; Fries, Brant E; Pollack, Harold

2004-02-01

To examine the effect of payment incentives on the provision of rehabilitation therapy to non elderly nursing home residents. Retrospective cross-sectional study. Nursing homes in Michigan or complex continuing care facilities in Ontario, Canada, in 1998 or 1999. Non elderly nursing home residents (N=5189) admitted to nursing homes. Not applicable. The effect of payment on access to physical therapy (PT) and occupational therapy (OT) and total weekly time for each therapy type. A Medicare policy change from cost-based to a patient-specific case-mix payment method was associated with greater likelihood of receiving OT but reduced weekly minutes of PT and OT provided to residents. Medicare cost-based and private insurance were associated with greater likelihood of receiving OT and PT and more therapy time for both types of therapy compared with private-pay residents. Global budget payment was associated with greater access to PT but fewer weekly minutes of OT and PT. Little information exists to describe the characteristics and treatment of non elderly nursing home residents. This study found that many of these residents received rehabilitation and that residents whose care was paid for by more generous payers, such as Medicare, received more therapy than those paid for by less generous payers.

Effects of a laboratory-based skills curriculum on laparoscopic proficiency: a randomized trial.

PubMed

Coleman, Robert L; Muller, Carolyn Y

2002-04-01

The purpose of this study was to determine the effect and validity of an intensive laboratory-based laparoscopic skills training curriculum on operative proficiency in obstetrics and gynecology residents. This was a prospective, randomized, block-design trial of postgraduate year 3 and 4 residents. The following study schedule was used: week 1 (pre-randomization) included an orientation to study objectives, the administration of a laparoscopic experience questionnaire, timed video-laparoscopic drills (5 total), and the performance of a video-recorded laparoscopic partial salpingectomy; during weeks 2 and 3, the skills group residents repeated the laparoscopic drills 30 minutes daily for 10 days, and the control group residents had no formal practice sessions; during week 4, the week 1 evaluation was repeated. Operative proficiency was quantified by the Global Skills Assessment Tool through blinded, independent scoring of videotapes. Twenty-six residents (skills group, 12; control group, 14) consented to the trial. Patient-related issues excluded 8 residents (30%). At week 1, no significant differences existed in previous laparoscopic experience, timed video skills, or resident operative proficiency (Global Skills Assessment Tool score) between cohorts. At week 4, both groups significantly improved their timed drill test scores. The percent reduction in time from baseline was of greater magnitude in the skills group versus control group (51% vs 18%,P <.0001). Laparoscopic performance also improved in both cohorts (P =.002). However, only the skills group demonstrated significant intra-cohort improvement from baseline (mean, 4.9 points; P =.015; 95% CI, 1-7.5). A core curriculum of intensive video laparoscopic skills training improves not only technical but also operative performance among postgraduate year 3 and 4 residents.

Water Residence Time estimation by 1D deconvolution in the form of a l2 -regularized inverse problem with smoothness, positivity and causality constraints

NASA Astrophysics Data System (ADS)

Meresescu, Alina G.; Kowalski, Matthieu; Schmidt, Frédéric; Landais, François

2018-06-01

The Water Residence Time distribution is the equivalent of the impulse response of a linear system allowing the propagation of water through a medium, e.g. the propagation of rain water from the top of the mountain towards the aquifers. We consider the output aquifer levels as the convolution between the input rain levels and the Water Residence Time, starting with an initial aquifer base level. The estimation of Water Residence Time is important for a better understanding of hydro-bio-geochemical processes and mixing properties of wetlands used as filters in ecological applications, as well as protecting fresh water sources for wells from pollutants. Common methods of estimating the Water Residence Time focus on cross-correlation, parameter fitting and non-parametric deconvolution methods. Here we propose a 1D full-deconvolution, regularized, non-parametric inverse problem algorithm that enforces smoothness and uses constraints of causality and positivity to estimate the Water Residence Time curve. Compared to Bayesian non-parametric deconvolution approaches, it has a fast runtime per test case; compared to the popular and fast cross-correlation method, it produces a more precise Water Residence Time curve even in the case of noisy measurements. The algorithm needs only one regularization parameter to balance between smoothness of the Water Residence Time and accuracy of the reconstruction. We propose an approach on how to automatically find a suitable value of the regularization parameter from the input data only. Tests on real data illustrate the potential of this method to analyze hydrological datasets.

A break-even analysis of optimum faculty assignment for ambulatory primary care training.

PubMed

Xakellis, G C; Gjerde, C L; Xakellis, M G; Klitgaard, D

1996-12-01

The increased demand that faculty teach residents in ambulatory clinics necessitates the development of ambulatory care teaching models that are both educationally effective and financially viable. This study was designed to identify the resident-to-faculty ratios needed to provide financially viable faculty supervision of residents while maintaining acceptable resident waiting times for teaching. A computer simulation was developed to estimate the number of residents one or two faculty teachers could supervise in a university-based primary care teaching clinic. The number of residents was calculated for three waiting-time constraints and three scenarios of faculty tasks. A financial analysis of each model was performed. With no non-teaching tasks, two teachers were able to supervise 11 residents and keep waiting times under two minutes, while one teacher was able to supervise only three residents with this waiting-time constraint. The financial break-even point was achieved by all of the two-teacher models, but by none of the one-teacher models. In all three scenarios, using two teachers resulted in more than double the number of residents supervised and in higher utilization of faculty time (higher productivity) than did using one teacher. The two-teacher models of ambulatory supervision allowed for sufficient numbers of residents to be supervised so that teaching costs could be covered from patient care revenues; the one-teacher models did not break even financially. These simulations offer a viable option for academic institutions that are struggling to maintain teaching quality in the face of financial constraints.

The Residency Application Abyss: Insights and Advice

PubMed Central

Olson, Douglas P.; Oatts, Julius T.; Fields, Barry G.; Huot, Stephen J.

2011-01-01

Most medical students apply for residency training upon completion of medical school. The choice of specialty is one of a student’s first major career decisions, and the application process often results in considerable anxiety, as it is competitive, unpredictable, and requires a significant investment of time and money. This article, which addresses several important facets of the residency application using both experiential and evidence-based data, is organized chronologically into sections that describe a logical approach to applying for residency: choice of a specialty, the personal statement, the interview day, and developing a rank list. A list of relevant websites is also included. This paper is a resource that provides timely and tangible guidance to medical students applying for residency training. PMID:21966036

Air-Parcel Residence Times Within Forest Canopies

NASA Astrophysics Data System (ADS)

Gerken, Tobias; Chamecki, Marcelo; Fuentes, Jose D.

2017-10-01

We present a theoretical model, based on a simple model of turbulent diffusion and first-order chemical kinetics, to determine air-parcel residence times and the out-of-canopy export of reactive gases emitted within forest canopies under neutral conditions. Theoretical predictions of the air-parcel residence time are compared to values derived from large-eddy simulation for a range of canopy architectures and turbulence levels under neutral stratification. Median air-parcel residence times range from a few sec in the upper canopy to approximately 30 min near the ground and the distribution of residence times is skewed towards longer times in the lower canopy. While the predicted probability density functions from the theoretical model and large-eddy simulation are in good agreement with each other, the theoretical model requires only information on canopy height and eddy diffusivities inside the canopy. The eddy-diffusivity model developed additionally requires the friction velocity at canopy top and a parametrized profile of the standard deviation of vertical velocity. The theoretical model of air-parcel residence times is extended to include first-order chemical reactions over a range of of Damköhler numbers ( Da) characteristic of plant-emitted hydrocarbons. The resulting out-of-canopy export fractions range from near 1 for Da =10^{-3} to less than 0.3 at Da = 10. These results highlight the necessity for dense and tall forests to include the impacts of air-parcel residence times when calculating the out-of-canopy export fraction for reactive trace gases.

Complementing Operating Room Teaching With Video-Based Coaching.

PubMed

Hu, Yue-Yung; Mazer, Laura M; Yule, Steven J; Arriaga, Alexander F; Greenberg, Caprice C; Lipsitz, Stuart R; Gawande, Atul A; Smink, Douglas S

2017-04-01

Surgical expertise demands technical and nontechnical skills. Traditionally, surgical trainees acquired these skills in the operating room; however, operative time for residents has decreased with duty hour restrictions. As in other professions, video analysis may help maximize the learning experience. To develop and evaluate a postoperative video-based coaching intervention for residents. In this mixed methods analysis, 10 senior (postgraduate year 4 and 5) residents were videorecorded operating with an attending surgeon at an academic tertiary care hospital. Each video formed the basis of a 1-hour one-on-one coaching session conducted by the operative attending; although a coaching framework was provided, participants determined the specific content collaboratively. Teaching points were identified in the operating room and the video-based coaching sessions; iterative inductive coding, followed by thematic analysis, was performed. Teaching points made in the operating room were compared with those in the video-based coaching sessions with respect to initiator, content, and teaching technique, adjusting for time. Among 10 cases, surgeons made more teaching points per unit time (63.0 vs 102.7 per hour) while coaching. Teaching in the video-based coaching sessions was more resident centered; attendings were more inquisitive about residents' learning needs (3.30 vs 0.28, P = .04), and residents took more initiative to direct their education (27% [198 of 729 teaching points] vs 17% [331 of 1977 teaching points], P < .001). Surgeons also more frequently validated residents' experiences (8.40 vs 1.81, P < .01), and they tended to ask more questions to promote critical thinking (9.30 vs 3.32, P = .07) and set more learning goals (2.90 vs 0.28, P = .11). More complex topics, including intraoperative decision making (mean, 9.70 vs 2.77 instances per hour, P = .03) and failure to progress (mean, 1.20 vs 0.13 instances per hour, P = .04) were addressed, and they were more thoroughly developed and explored. Excerpts of dialogue are presented to illustrate these findings. Video-based coaching is a novel and feasible modality for supplementing intraoperative learning. Objective evaluation demonstrates that video-based coaching may be particularly useful for teaching higher-level concepts, such as decision making, and for individualizing instruction and feedback to each resident.

Conceptual framework for model-based analysis of residence time distribution in twin-screw granulation.

PubMed

Kumar, Ashish; Vercruysse, Jurgen; Vanhoorne, Valérie; Toiviainen, Maunu; Panouillot, Pierre-Emmanuel; Juuti, Mikko; Vervaet, Chris; Remon, Jean Paul; Gernaey, Krist V; De Beer, Thomas; Nopens, Ingmar

2015-04-25

Twin-screw granulation is a promising continuous alternative for traditional batchwise wet granulation processes. The twin-screw granulator (TSG) screws consist of transport and kneading element modules. Therefore, the granulation to a large extent is governed by the residence time distribution within each module where different granulation rate processes dominate over others. Currently, experimental data is used to determine the residence time distributions. In this study, a conceptual model based on classical chemical engineering methods is proposed to better understand and simulate the residence time distribution in a TSG. The experimental data were compared with the proposed most suitable conceptual model to estimate the parameters of the model and to analyse and predict the effects of changes in number of kneading discs and their stagger angle, screw speed and powder feed rate on residence time. The study established that the kneading block in the screw configuration acts as a plug-flow zone inside the granulator. Furthermore, it was found that a balance between the throughput force and conveying rate is required to obtain a good axial mixing inside the twin-screw granulator. Although the granulation behaviour is different for other excipients, the experimental data collection and modelling methods applied in this study are generic and can be adapted to other excipients. Copyright © 2015 Elsevier B.V. All rights reserved.

Interdisciplinary curriculum to train internal medicine and obstetrics-gynecology residents in ambulatory women's health: adapting problem-based learning to residency education.

PubMed

Spencer, Abby L; McNeil, Melissa

2009-09-01

Although residents in internal medicine (IM) and obstetrics-gynecology (OG) must provide primary care for women, studies indicate that both groups require more skills and training in women's health. Our goals were to assess the needs of residents at our academic medical center and to design an interdisciplinary curriculum that addresses these needs utilizing a modified problem-based learning (PBL) format. The aim of this article is to report on the development, logistics, and successful implementation of our innovative curriculum. Based on results from a targeted needs-assessment, we designed a curriculum for both IM and OG residents to address curricular deficiencies in an efficient and effective manner. Procurement of support was achieved by reviewing overlapping competency requirements and results of the needs-assessment with the program directors. The curriculum consists of six ambulatory clinical cases which lead residents through a discussion of screening, diagnosis, prevention, and management within a modified PBL format. Residents select one learning objective each week which allows them to serve as content experts during case discussions, applying what they learned from their literature review to guide the group as they decide upon the next step for the case. This format helps accommodate different experience levels of learners, encourages discussion from less-vocal residents, and utilizes theories of adult learning. Sixty-five residents have participated in the curriculum since it was successfully implemented. IM residents report that the cases were their first opportunity to discuss the health concerns of younger women; OG residents felt similarly about cases related to older women. Implementation challenges included resident accountability. Residents identified the timing of the sessions and clinical coverage requirements as barriers to conference attendance. Interdisciplinary modified PBL conferences focusing on shared curricular needs in ambulatory women's health are well-received by both IM and OG residents. This format utilizes theories of adult learning and maximizes limited time and resources by teaching IM and OG residents concurrently, and can be successfully implemented at a large academic medical center.

Resident Load Influence Analysis Method for Price Based on Non-intrusive Load Monitoring and Decomposition Data

NASA Astrophysics Data System (ADS)

Jiang, Wenqian; Zeng, Bo; Yang, Zhou; Li, Gang

2018-01-01

In the non-invasive load monitoring mode, the load decomposition can reflect the running state of each load, which will help the user reduce unnecessary energy costs. With the demand side management measures of time of using price, a resident load influence analysis method for time of using price (TOU) based on non-intrusive load monitoring data are proposed in the paper. Relying on the current signal of the resident load classification, the user equipment type, and different time series of self-elasticity and cross-elasticity of the situation could be obtained. Through the actual household load data test with the impact of TOU, part of the equipment will be transferred to the working hours, and users in the peak price of electricity has been reduced, and in the electricity at the time of the increase Electrical equipment, with a certain regularity.

Comparison of Canadian and Swiss Surgical Training Curricula: Moving on Toward Competency-Based Surgical Education.

PubMed

Hoffmann, Henry; Oertli, Daniel; Mechera, Robert; Dell-Kuster, Salome; Rosenthal, Rachel; Reznick, Richard; MacDonald, Hugh

Quality of surgical training in the era of resident duty-hour restrictions (RDHR) is part of an ongoing debate. Most training elements are provided during surgical service. As exposure to surgical procedures is important but time-consuming, RDHR may affect quality of surgical training. Providing structured training elements may help to compensate for this shortcoming. This binational anonymous questionnaire-based study evaluates frequency, time, and structure of surgical training programs at 2 typical academic teaching hospitals with different RDHR. Departments of Surgery of University of Basel (Basel, Switzerland) and the Queen's University (Kingston, Ontario, Canada). Surgical consultants and residents of the Queen's University Hospital (Kingston, Ontario, Canada) and the University Hospital Basel (Basel, Switzerland) were eligible for this study. Questionnaire response rate was 37% (105/284). Queen's residents work 80 hours per week, receiving 7 hours of formal training (8.8% of workweek). Basel residents work 60 hours per week, including 1 hour of formal training (1.7% of working time). Queen's faculty and residents rated their program as "structured" or "rather structured" in contrast to Basel faculty and residents who rated their programs as "neutral" in structure or "unstructured." Respondents identified specific structured training elements more frequently at Queen's than in Basel. Two-thirds of residents responded that they seek out additional surgical experiences through voluntary extra work. Basel participants articulated a stronger need for improvement of current surgical training. Although Basel residents and consultants in both institutions fear negative influence of RDHR on the training program, this was not the case in Queen's residents. Providing more structured surgical training elements may be advantageous in providing optimal-quality surgical education in an era of work-hour restrictions. Copyright © 2016 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

Comparative-Effectiveness of Simulation-Based Deliberate Practice Versus Self-Guided Practice on Resident Anesthesiologists' Acquisition of Ultrasound-Guided Regional Anesthesia Skills.

PubMed

Udani, Ankeet Deepak; Harrison, T Kyle; Mariano, Edward R; Derby, Ryan; Kan, Jack; Ganaway, Toni; Shum, Cynthia; Gaba, David M; Tanaka, Pedro; Kou, Alex; Howard, Steven K

2016-01-01

Simulation-based education strategies to teach regional anesthesia have been described, but their efficacy largely has been assumed. We designed this study to determine whether residents trained using the simulation-based strategy of deliberate practice show greater improvement of ultrasound-guided regional anesthesia (UGRA) skills than residents trained using self-guided practice in simulation. Anesthesiology residents new to UGRA were randomized to participate in either simulation-based deliberate practice (intervention) or self-guided practice (control). Participants were recorded and assessed while performing simulated peripheral nerve blocks at baseline, immediately after the experimental condition, and 3 months after enrollment. Subject performance was scored from video by 2 blinded reviewers using a composite tool. The amount of time each participant spent in deliberate or self-guided practice was recorded. Twenty-eight participants completed the study. Both groups showed within-group improvement from baseline scores immediately after the curriculum and 3 months following study enrollment. There was no difference between groups in changed composite scores immediately after the curriculum (P = 0.461) and 3 months following study enrollment (P = 0.927) from baseline. The average time in minutes that subjects spent in simulation practice was 6.8 minutes for the control group compared with 48.5 minutes for the intervention group (P < 0.001). In this comparative effectiveness study, there was no difference in acquisition and retention of skills in UGRA for novice residents taught by either simulation-based deliberate practice or self-guided practice. Both methods increased skill from baseline; however, self-guided practice required less time and faculty resources.

Competency-Based Medical Education: Can Both Junior Residents and Senior Residents Achieve Competence After a Sports Medicine Training Module?

PubMed

Dwyer, Tim; Wright, Sara; Kulasegaram, Kulamakan M; Theodoropoulos, John; Chahal, Jaskarndip; Wasserstein, David; Ringsted, Charlotte; Hodges, Brian; Ogilvie-Harris, Darrell

2015-12-02

Competency-based medical education as a resident-training format will move postgraduate training away from time-based training, to a model based on observable outcomes. The purpose of this study was to determine whether junior residents and senior residents could demonstrate clinical skills to a similar level, after a sports medicine rotation. All residents undertaking a three-month sports medicine rotation had to pass an Objective Structured Clinical Examination. The stations tested the fundamentals of history-taking, examination, image interpretation, differential diagnosis, informed consent, and clinical decision-making. Performance at each station was assessed with a binary station-specific checklist and an overall global rating scale, in which 1 indicated novice, 2 indicated advanced beginner, 3 indicated competent, 4 indicated proficient, and 5 indicated expert. A global rating scale was also given for each domain of knowledge. Over eighteen months, thirty-nine residents (twenty-one junior residents and eighteen senior residents) and six fellows (for a total of forty-five participants) completed the examination. With regard to junior residents and senior residents, analysis using a two-tailed t test demonstrated a significant difference (p < 0.01) in both total checklist score and overall global rating scale; the mean total checklist score (and standard deviation) was 56.15% ± 10.99% for junior residents and 71.87% ± 8.94% for senior residents, and the mean global rating scale was 2.44 ± 0.55 for junior residents and 3.79 ± 0.49 for senior residents. There was a significant difference between junior residents and senior residents for each knowledge domain, with a significance of p < 0.05 for history-taking and p < 0.01 for the remainder of the domains. Despite intensive teaching within a competency-based medical education model, junior residents were not able to demonstrate knowledge as well as senior residents, suggesting that overall clinical experience is critically important for achieving competency as measured by the Objective Structured Clinical Examination. Copyright © 2015 by The Journal of Bone and Joint Surgery, Incorporated.

Program director and chief resident perspectives on the educational environment of US radiation oncology programs.

PubMed

Berriochoa, Camille; Weller, Michael; Berry, Danielle; Reddy, Chandana A; Koyfman, Shlomo; Tendulkar, Rahul

Our goals were toexamine the educational approachesused at radiation oncology residency programs nationwide andto evaluate program director(PD) and chief resident (CR) perceptions of their educational environment. We distributed a survey regarding curricular structure via email toall identified US radiation oncology residency PDs and CRs. Pearson χ 2 test was used toevaluate whether differences existed between answers provided by the 2 study populations. The survey was disseminated to 200 individuals in 85 US residency programs: 49/85PDs(58%)and 74/115 (64%)CRs responded. More than one-half of PDs and CRs report that attending physicians discussed management, reviewed contours, and conducted mock oral board examinations with the residents. At nearly 50% of programs, the majority of teaching conferences use a lecture-based approach, whereas only 20% reported predominant utilization of the Socratic method. However, both PDs (63%) and CRs (49%) reported that Socratic teaching is more effective than didactic lectures (16% and 20%, respectively), with the remainder responding that they are equally effective. Teaching sessions were reported to be resident-led ≥75% of the time by 50% of CRs versus 18% of PDs (P = .002). Significantly more CRs than PDs felt that faculty-led teaching conferences were more effective than resident-led conferences (62% vs 26%, respectively; P < .001). There was a difference in perception regarding the protection of educational time, with 85% of PDs versus 59% of CRs reporting this time as being "never" or "infrequently" compromised by clinical duties (P = .005). There is considerable variability between PDs and CRs in the perceived structure and effectiveness of resident education in US radiation oncology residency programs. These data suggest opportunity for improvement in radiation oncology residency training, such as encouraging more faculty-led, Socratic-based teaching conferences. Increased communication between PDs and CRs can better align perceptions with educational goals. Copyright © 2016 American Society for Radiation Oncology. Published by Elsevier Inc. All rights reserved.

Rapid Web-Based Platform for Assessment of Orthopedic Surgery Patient Care Milestones: A 2-Year Validation.

PubMed

Gundle, Kenneth R; Mickelson, Dayne T; Cherones, Arien; Black, Jason; Hanel, Doug P

To determine the validity, feasibility, and responsiveness of a new web-based platform for rapid milestone-based evaluations of orthopedic surgery residents. Single academic medical center, including a trauma center and pediatrics tertiary hospital. Forty residents (PG1-5) in an orthopedic residency program and their faculty evaluators. Residents and faculty were trained and supported in the use of a novel trainee-initiated web-based evaluation system. Residents were encouraged to use the system to track progress on patient care subcompetencies. Two years of prospectively collected data were reviewed from residents at an academic program. The primary outcome was Spearman's rank correlation between postgraduate year (PGY) and competency level achieved as a measure of validity. Secondary outcomes assessed feasibility, resident self-evaluation versus faculty evaluation, the distributions among subcompetencies, and responsiveness over time. Between February 2014 and February 2016, 856 orthopedic surgery patient care subcompetency evaluations were completed (1.2 evaluations per day). Residents promptly requested feedback after a procedure (median = 0 days, interquartile range: 0-2), and faculty responded within 2 days in 51% (median = 2 days, interquartile range: 0-13). Primary outcome showed a correlation between PGY and competency level (r = 0.78, p < 0.001), with significant differences in competency among PGYs (p < 0.001 by Kruskal-Wallis rank sum test). Self-evaluations by residents substantially agreed with faculty-assigned competency level (weighted Cohen's κ = 0.72, p < 0.001). Resident classes beginning the study as PGY1, 2, and 3 separately demonstrated gains in competency over time (Spearman's rank correlation 0.39, 0.60, 0.59, respectively, each p < 0.001). There was significant variance in the number of evaluations submitted per subcompetency (median = 43, range: 6-113) and competency level assigned (p < 0.01). Rapid tracking of trainee competency with milestone-based evaluations in a learner-centered mobile platform demonstrated validity, feasibility, and responsiveness. Next Accreditation System-mandated data may be efficiently collected and used for trainee and program self-study. Published by Elsevier Inc.

Psychotherapy Training: Residents' Perceptions and Experiences.

PubMed

Kovach, Jessica G; Dubin, William R; Combs, Christopher J

2015-10-01

This survey examined actual training hours in psychotherapy modalities as reported by residents, residents' perceptions of training needs, and residents' perceptions of the importance of different aspects of psychotherapy training. A brief, voluntary, anonymous, Internet-based survey was developed. All 14 program directors for Accreditation Council for Graduate Medical Education accredited programs in Pennsylvania, New Jersey, and Delaware provided email addresses for current categorical residents. The survey inquired about hours of time spent in various aspects of training, value assigned to aspects of training, residents' involvement in their own psychotherapy, and overall resident wellness. The survey was e-mailed to 328 residents. Of the 328 residents contacted, 133 (40.5%) responded. Median reported number of PGY 3 and 4 performed versus perceived ideal hours of supportive therapy, cognitive behavioral therapy (CBT), and psychodynamic therapy did not differ. Answers for clinical time utilizing these modalities ranged from "none or less than 1 h" per month to 20+ h per month. PGY 3 and 4 residents reported a median of "none or less than 1 h" per month performed of interpersonal, dialectical behavior therapy, couples/family/group, and child therapies but preferred more time using these therapies. Residents in all years of training preferred more hours of didactic instruction for all psychotherapies and for medication management. Residents ranked teaching modalities in the following order of importance: supervision, hours of psychotherapy performed, personal psychotherapy, readings, and didactic instruction. Residents engaged in their own psychotherapy were significantly more likely to rank the experiential aspects of psychotherapy training (personal psychotherapy, supervision, and hours performed) higher than residents not in psychotherapy. Current psychotherapy training for psychiatry residents is highly variable, but overall, residents want more psychotherapy education than they are receiving. Further research and discussion about how much psychotherapy training is feasible in an evolving field is required.

Improving safety and operational efficiency in residential care settings with WiFi-based localization.

PubMed

Doshi-Velez, Finale; Li, William; Battat, Yoni; Charrow, Ben; Curtis, Dorothy; Curthis, Dorothy; Park, Jun-geun; Hemachandra, Sachithra; Velez, Javier; Walsh, Cynthia; Fredette, Don; Reimer, Bryan; Roy, Nicholas; Teller, Seth

2012-07-01

To assess the effectiveness of a wireless network (WiFi-based) localization system (devices mounted on resident wheelchairs) in decreasing caretaker time spent searching for residents and providing alerts of residents going outdoors in a skilled nursing facility. A controlled study over two 2-month periods approved by the institutional review board. A long-term skilled nursing facility in Massachusetts specializing in multiple sclerosis previously instrumented with wireless network infrastructure. Nineteen residents and 9 staff members at the facility for the first 2-month period; 9 residents and 3 staff members at the facility for the second 2-month period. Software was installed on 4 staff computers to display the locations of residents enrolled in the study. This software was made available to enrolled staff for the second half of the first 2-month period and the entirety of the second 2-month study. In the second 2-month study, the software was modified to provide alerts if any 1 of 9 participating "high-risk"' residents went outdoors, and the accuracy of the alert system was evaluated. In the first 2-month study, 9 staff members recorded the amount of time it took them to locate participating residents (as and when needed during the course of their daily activities). In the second 2-month study, 3 staff members recorded whether outdoor-alerts correctly identified a resident leaving the building or if it was a false alarm. In both phases, participating staff members made frequent use of the system (44 searches and 215 outdoor alerts). Overall, the localization information decreased the average time needed to find residents by about two-thirds (from 311.1 seconds to 110.9 seconds). For outdoor alerts, the system had a false-alarm rate of 9.1% (under normal facility operations); systematic tests of the outdoor-alert system carried out by the authors had a false-negative, or missed-alarm, rate of 1.7%. Using timely resident location information can provide significant gains for both operational efficiency (finding residents) and enhanced resident safety (outdoor alerts). This approach may provide an inexpensive alternative for facilities that have sufficient wireless infrastructure; future work should assess its effectiveness in additional settings. Copyright © 2012 American Medical Directors Association. Published by Elsevier Inc. All rights reserved.

Old groundwater influence on stream hydrochemistry and catchment response times in a small Sierra Nevada catchment: Sagehen Creek, California

USGS Publications Warehouse

Rademacher, Laura K.; Clark, Jordan F.; Clow, David W.; Bryant, Hudson G.

2005-01-01

The relationship between the chemical and isotopic composition of groundwater and residence times was used to understand the temporal variability in stream hydrochemistry in Sagehen basin, California. On the basis of the relationship between groundwater age and [Ca2+], the mean residence time of groundwater feeding Sagehen Creek during base flow is approximately 28 years. [Cl−]:[Ca2+] ratios in Sagehen Creek can be used to distinguish between two important processes: changes in the apparent age of groundwater discharging into the creek and dilution with snowmelt. The mean residence time of groundwater discharging into the creek is approximately 15 years during snowmelt periods. The results from this study have implications for hydrograph separation studies as groundwater is not a single, well‐mixed chemical component but rather is a variable parameter that predictably depends on groundwater residence time. Most current models of catchment hydrochemistry do not account for chemical and isotopic variability found within the groundwater reservoir. In addition, this study provides valuable insight into the long‐term hydrochemical response of a catchment to perturbations as catchment‐flushing times are related to the mean residence time of water in a basin.

The Target Residence Time of Antihistamines Determines Their Antagonism of the G Protein-Coupled Histamine H1 Receptor

PubMed Central

Bosma, Reggie; Witt, Gesa; Vaas, Lea A. I.; Josimovic, Ivana; Gribbon, Philip; Vischer, Henry F.; Gul, Sheraz; Leurs, Rob

2017-01-01

The pharmacodynamics of drug-candidates is often optimized by metrics that describe target binding (Kd or Ki value) or target modulation (IC50). However, these metrics are determined at equilibrium conditions, and consequently information regarding the onset and offset of target engagement and modulation is lost. Drug-target residence time is a measure for the lifetime of the drug-target complex, which has recently been receiving considerable interest, as target residence time is shown to have prognostic value for the in vivo efficacy of several drugs. In this study, we have investigated the relation between the increased residence time of antihistamines at the histamine H1 receptor (H1R) and the duration of effective target-inhibition by these antagonists. Hela cells, endogenously expressing low levels of the H1R, were incubated with a series of antihistamines and dissociation was initiated by washing away the unbound antihistamines. Using a calcium-sensitive fluorescent dye and a label free, dynamic mass redistribution based assay, functional recovery of the H1R responsiveness was measured by stimulating the cells with histamine over time, and the recovery was quantified as the receptor recovery time. Using these assays, we determined that the receptor recovery time for a set of antihistamines differed more than 40-fold and was highly correlated to their H1R residence times, as determined with competitive radioligand binding experiments to the H1R in a cell homogenate. Thus, the receptor recovery time is proposed as a cell-based and physiologically relevant metric for the lead optimization of G protein-coupled receptor antagonists, like the H1R antagonists. Both, label-free or real-time, classical signaling assays allow an efficient and physiologically relevant determination of kinetic properties of drug molecules. PMID:29033838

Increasing Role of Nurse Practitioners in House Call Programs.

PubMed

Yao, Nengliang Aaron; Rose, Karen; LeBaron, Virginia; Camacho, Fabian; Boling, Peter

2017-04-01

Residence-based primary care provides homebound frail patients with a care plan that is individually tailored to manage multiple chronic conditions and functional limitations using a variety of resources. We (1) examine the visit volume and Medicare payments for residence-based health care provided by nurse practitioners (NPs) in the Medicare fee-for-service environment; (2) compare NP's residential visits to those of internists and family physicians; and (3) compare the geographical service area of full-time house call NPs versus NPs who make nursing facility visits a major portion of their work. An observational study using secondary data. Medicare Provider Utilization and Payment Data. Medicare beneficiaries. Medicare payments for home and domiciliary care visits, the number of residence-based medical visits, provider volume, geographical distribution of full-time house call providers. About 3,300 NPs performed over 1.1 million home and domiciliary care visits in 2013, accounting for 22% of all residential visits to Medicare fee-for-service beneficiaries. A total of 310 NPs individually made more than 1,000 residential visits (defined as a full-time house call provider); among full-time house call providers, including physicians, NPs are now the most common provider type. There are substantial variations in the geographic distribution of full-time house call NPs, internists, and family physicians. Full time NP's service area is about 30% larger than family physicians and internists. Nursing home residents are far more likely to receive NP visits than are homebound persons receiving home visits. NPs are now the largest type of provider delivering residence-based care and NPs provide care over the largest geographical service area. However, the vast majority of frail Americans are more likely to receive NP's care in a nursing facility versus at home. © 2016, Copyright the Authors Journal compilation © 2016, The American Geriatrics Society.

Practice quality improvement during residency: where do we stand and where can we improve?

PubMed

Choudhery, Sadia; Richter, Michael; Anene, Alvin; Xi, Yin; Browning, Travis; Chason, David; Morriss, Michael Craig

2014-07-01

Completing a systems-based practice project, equivalent to a practice quality improvement project (PQI), is a residency requirement by the Accreditation Council for Graduate Medical Education and an American Board of Radiology milestone. The aim of this study was to assess the residents' perspectives on quality improvement projects in radiology. Survey data were collected from 154 trainee members of the Association of University Radiologists to evaluate the residents' views on PQI. Most residents were aware of the requirement of completing a PQI project and had faculty mentors for their projects. Residents who thought it was difficult to find a mentor were more likely to start their project later in residency (P < .0001). Publication rates were low overall, and lack of time was considered the greatest obstacle. Having dedicated time for a PQI project was associated with increased likelihood of publishing or presenting the data (P = .0091). Residents who rated the five surveyed PQI steps (coming up with an idea, finding a mentor, designing a project, finding resources, and finding time) as difficult steps were more likely to not have initiated a PQI project (P < .0001 for the first four and P = .0046 for time). We present five practical areas of improvement to make PQI a valuable learning experience: 1) Increasing awareness of PQI and providing ideas for projects, 2) encouraging faculty mentorship and publication, 3) educating residents about project design and implementation, 4) providing resources such as books and funds, and 5) allowing dedicated time. Copyright © 2014 AUR. Published by Elsevier Inc. All rights reserved.

Temporal dynamics of instream wood in headwater streams draining mixed Carpathian forests

NASA Astrophysics Data System (ADS)

Galia, Tomáš; Šilhán, Karel; Ruiz-Villanueva, Virginia; Tichavský, Radek; Stoffel, Markus

2017-09-01

Instream wood can reside in fluvial systems over varying periods depending on its geographical context, instream position, tree species, piece size, and fluvial environment. In this paper, we investigate the residence time of two typical species representing a majority of instream wood in steep headwaters of the Carpathians and located under mixed forest canopy. Residence times of individual logs were then confronted with other wood parameters (i.e., wood dimensions, mean annual increment rate, tree age, class of wood stabilisation and decay, geomorphic function of wood pieces, and the proportion of the log length within the active channel). Norway spruce (Picea abies (L.) Karst.) samples indicated more than two times longer mean and maximal residence times as compared to European beech (Fagus sylvatica L.) based on the successful cross-dating of 127 logs. Maximum residence time in the headwaters was 128 years for P. abies and 59 years for F. sylvatica. We demonstrate that log age and log diameter played an important role in the preservation of wood in the fluvial system, especially in the case of F. sylvatica instream wood. By contrast, we did not observe any significant trends between wood residence time and total wood length. Instream wood with geomorphic functions (i.e., formation of steps and jams) did not show any differences in residence time as compared to nonfunctional wood. Nevertheless, we found shorter residence times for hillslope-stabilised pieces when compared to pieces located entirely in the channel (either unattached or stabilised by other wood or bed sediments). We also observed changes of instream wood orientation with respect to wood residence time. This suggests some movement of instream wood (i.e., its turning or short-distance transport), including pieces longer than channel width in the steep headwaters studied here (1.5 ≤ W ≤ 3.5 m), over the past few decades.

Effect of the 80-hour workweek on resident burnout.

PubMed

Gelfand, Dmitri V; Podnos, Yale D; Carmichael, Joseph C; Saltzman, Darin J; Wilson, Samuel E; Williams, Russell A

2004-09-01

With the introduction of the newly mandated restrictions on resident work hours, we expected improvement in subjective feelings of personal accomplishment and lessened emotional exhaustion and depersonalization. Residents and faculty members completed an anonymous online Maslach Burnout Inventory Human Services Survey (3rd ed; Consulting Psychologist Press Inc, Palo Alto, Calif) and work-hour registry before and after implementation of new restrictions. Urban, university-based department of surgery. All house staff (n = 37) and faculty (n = 27). Introduction of new Institutional Standards for Resident Duty Hours 2003. Main Outcome Measure Resident work hours and levels of emotional exhaustion, perceived degree of depersonalization, and personal accomplishment. Resident work hours per week decreased from 100.7 to 82.6 (P < .05) with introduction of the new schedule. Home call and formal educational activity time within working hours (eg, clinical conferences) significantly (P < .05) decreased from 11.5 and 4.8 hours to 4.6 and 2.5 hours per week, respectively. Operating room hours, clinic time, and duration of rounds did not show a significant change. Changes in parameters of resident and faculty emotional exhaustion, depersonalization, and personal accomplishment did not show statistical significance (P > .05). Despite successful reductions in resident work hours, measures of burnout were not significantly affected. However, important clinical activities such as time spent in the operating room, clinic, and making rounds were maintained. Formal in-hospital education time was reduced.

Face and Construct Validity of a Novel Virtual Reality-Based Bimanual Laparoscopic Force-Skills Trainer With Haptics Feedback.

PubMed

Prasad, Raghu; Muniyandi, Manivannan; Manoharan, Govindan; Chandramohan, Servarayan M

2018-05-01

The purpose of this study was to examine the face and construct validity of a custom-developed bimanual laparoscopic force-skills trainer with haptics feedback. The study also examined the effect of handedness on fundamental and complex tasks. Residents (n = 25) and surgeons (n = 25) performed virtual reality-based bimanual fundamental and complex tasks. Tool-tissue reaction forces were summed, recorded, and analysed. Seven different force-based measures and a 1-time measure were used as metrics. Subsequently, participants filled out face validity and demographic questionnaires. Residents and surgeons were positive on the design, workspace, and usefulness of the simulator. Construct validity results showed significant differences between residents and experts during the execution of fundamental and complex tasks. In both tasks, residents applied large forces with higher coefficient of variation and force jerks (P < .001). Experts, with their dominant hand, applied lower forces in complex tasks and higher forces in fundamental tasks (P < .001). The coefficients of force variation (CoV) of residents and experts were higher in complex tasks (P < .001). Strong correlations were observed between CoV and task time for fundamental (r = 0.70) and complex tasks (r = 0.85). Range of smoothness of force was higher for the non-dominant hand in both fundamental and complex tasks. The simulator was able to differentiate the force-skills of residents and surgeons, and objectively evaluate the effects of handedness on laparoscopic force-skills. Competency-based laparoscopic skills assessment curriculum should be updated to meet the requirements of bimanual force-based training.

Instituting systems-based practice and practice-based learning and improvement: a curriculum of inquiry.

PubMed

Wilper, Andrew P; Smith, Curtis Scott; Weppner, William

2013-09-16

The Accreditation Council for Graduate Medical Education (ACGME) requires that training programs integrate system-based practice (SBP) and practice-based learning and improvement (PBLI) into internal medicine residency curricula. CONTEXT AND SETTING: We instituted a seminar series and year-long-mentored curriculum designed to engage internal medicine residents in these competencies. Residents participate in a seminar series that includes assigned reading and structured discussion with faculty who assist in the development of quality improvement or research projects. Residents pursue projects over the remainder of the year. Monthly works in progress meetings, protected time for inquiry, and continued faculty mentorship guide the residents in their project development. Trainees present their work at hospital-wide grand rounds at the end of the academic year. We performed a survey of residents to assess their self-reported knowledge, attitudes and skills in SBP and PBLI. In addition, blinded faculty scored projects for appropriateness, impact, and feasibility. We measured resident self-reported knowledge, attitudes, and skills at the end of the academic year. We found evidence that participants improved their understanding of the context in which they were practicing, and that their ability to engage in quality improvement projects increased. Blinded faculty reviewers favorably ranked the projects' feasibility, impact, and appropriateness. The 'Curriculum of Inquiry' generated 11 quality improvement and research projects during the study period. Barriers to the ongoing work include a limited supply of mentors and delays due to Institutional Review Board approval. Hospital leadership recognizes the importance of the curriculum, and our accreditation manager now cites our ongoing work. A structured residency-based curriculum facilitates resident demonstration of SBP and practice-based learning and improvement. Residents gain knowledge and skills though this enterprise and hospitals gain access to trainees who help to solve ongoing problems and meet accreditation requirements.

Remediation in the Context of the Competencies: A Survey of Pediatrics Residency Program Directors

PubMed Central

Riebschleger, Meredith P.; Haftel, Hilary M.

2013-01-01

Background The 6 competencies defined by the Accreditation Council for Graduate Medical Education provide the framework of assessment for trainees in the US graduate medical education system, but few studies have investigated their impact on remediation. Methods We obtained data via an anonymous online survey of pediatrics residency program directors. For the purposes of the survey, remediation was defined as “any form of additional training, supervision, or assistance above that required for a typical resident.” Respondents were asked to quantify 3 groups of residents: (1) residents requiring remediation; (2) residents whose training was extended for remediation purposes; and (3) residents whose training was terminated owing to issues related to remediation. For each group, the proportion of residents with deficiencies in each of the 6 competencies was calculated. Results In all 3 groups, deficiencies in medical knowledge and patient care were most common; deficiencies in professionalism and communication were moderately common; and deficiencies in systems-based practice and practice-based learning and improvement were least common. Residents whose training was terminated were more likely to have deficiencies in multiple competencies. Conclusion Although medical knowledge and patient care are reported most frequently, deficiencies in any of the 6 competencies can lead to the need for remediation in pediatrics residents. Residents who are terminated are more likely to have deficits in multiple competencies. It will be critical to develop and refine tools to measure achievement in all 6 competencies as the graduate medical education community may be moving further toward individualized training schedules and competency-based, rather than time-based, training. PMID:24404228

Patient-Centered Handovers: Ethnographic Observations of Attending and Resident Physicians: Ethnographic Observations of Attending and Resident Physicians.

PubMed

Mount-Campbell, Austin F; Rayo, Michael F; OʼBrien, James J; Allen, Theodore T; Patterson, Emily S

Handover communication improvement initiatives typically employ a "one size fits all" approach. A human factors perspective has the potential to guide how to tailor interventions to roles, levels of experience, settings, and types of patients. We conducted ethnographic observations of sign-outs by attending and resident physicians in 2 medical intensive care units at one institution. Digitally audiotaped data were manually analyzed for content using codes and time spent using box plots for emergent categories. A total of 34 attending and 58 resident physician handovers were observed. Resident physicians spent more time for "soon to be discharged" and "higher concern" patients than attending physicians. Resident physicians spent less time discussing patients which they had provided care for within the last 3 days ("handbacks"). The study suggested differences for how handovers were conducted for attending and resident physicians for 3 categories of patients; handovers differ on the basis of role or level of expertise, patient type, and amount of prior knowledge of the patient. The findings have implications for new directions for subsequent research and for how to tailor quality improvement interventions based upon the role, level of experience, level of prior knowledge, and patient categories.

Time series analysis of demographic and temporal trends of tuberculosis in Singapore.

PubMed

Wah, Win; Das, Sourav; Earnest, Arul; Lim, Leo Kang Yang; Chee, Cynthia Bin Eng; Cook, Alex Richard; Wang, Yee Tang; Win, Khin Mar Kyi; Ong, Marcus Eng Hock; Hsu, Li Yang

2014-10-31

Singapore is an intermediate tuberculosis (TB) incidence country, with a recent rise in TB incidence from 2008, after a fall in incidence since 1998. This study identified population characteristics that were associated with the recent increase in TB cases, and built a predictive model of TB risk in Singapore. Retrospective time series analysis was used to study TB notification data collected from 1995 to 2011 from the Singapore Tuberculosis Elimination Program (STEP) registry. A predictive model was developed based on the data collected from 1995 to 2010 and validated using the data collected in 2011. There was a significant difference in demographic characteristics between resident and non-resident TB cases. TB risk was higher in non-residents than in residents throughout the period. We found no significant association between demographic and macro-economic factors and annual incidence of TB with or without adjusting for the population-at-risk. Despite growing non-resident population, there was a significant decrease in the non-resident TB risk (p < 0.0001). However, there was no evidence of trend in the resident TB risk over this time period, though differences between different demographic groups were apparent with ethnic minorities experiencing higher incidence rates. The study found that despite an increasing size of non-resident population, TB risk among non-residents was decreasing at a rate of about 3% per year. There was an apparent seasonality in the TB reporting.

Highly efficient indoor air purification using adsorption-enhanced-photocatalysis-based microporous TiO2 at short residence time.

PubMed

Lv, Jinze; Zhu, Lizhong

2013-01-01

A short residence time is a key design parameter for the removal of organic pollutants in catalyst-based indoor air purification systems. In this study, we synthesized a series of TiO2 with different micropore volumes and studied their removal efficiency of indoor carbonyl pollutants at a short residence time. Our results indicated that the superior adsorption capability of TiO2 with micropores improved its performance in the photocatalytic degradation of cyclohexanone, while the photocatalytic removal of the pollutant successfully kept porous TiO2 from becoming saturated. When treated with 1 mg m(-3) cyclohexanone at a relatively humidity of 18%, the adsorption amount on microporous TiO2 was 5.4-7.9 times higher than that on P25. Removal efficiency via photocatalysis followed'the same order as the adsorption amount: TiO2-5 > TiO2-20 > TiO2-60 > TiO2-180 > P25. The advantage of microporous TiO2 over P25 became more pronounced when the residence time declined from 0.072 to 0.036 s. Moreover, as the concentration of cyclohexanone deceased from 1000 ppb to 500 ppb, removal efficiency by microporous TiO2 increased more rapidly than P25.

Virtual reality-based simulation training for ventriculostomy: an evidence-based approach.

PubMed

Schirmer, Clemens M; Elder, J Bradley; Roitberg, Ben; Lobel, Darlene A

2013-10-01

Virtual reality (VR) simulation-based technologies play an important role in neurosurgical resident training. The Congress of Neurological Surgeons (CNS) Simulation Committee developed a simulation-based curriculum incorporating VR simulators to train residents in the management of common neurosurgical disorders. To enhance neurosurgical resident training for ventriculostomy placement using simulation-based training. A course-based neurosurgical simulation curriculum was introduced at the Neurosurgical Simulation Symposium at the 2011 and 2012 CNS annual meetings. A trauma module was developed to teach ventriculostomy placement as one of the neurosurgical procedures commonly performed in the management of traumatic brain injury. The course offered both didactic and simulator-based instruction, incorporating written and practical pretests and posttests and questionnaires to assess improvement in skill level and to validate the simulators as teaching tools. Fourteen trainees participated in the didactic component of the trauma module. Written scores improved significantly from pretest (75%) to posttest (87.5%; P < .05). Seven participants completed the ventriculostomy simulation. Significant improvements were observed in anatomy (P < .04), burr hole placement (P < .03), final location of the catheter (P = .05), and procedure completion time (P < .004). Senior residents planned a significantly better trajectory (P < .01); junior participants improved most in terms of identifying the relevant anatomy (P < .03) and the time required to complete the procedure (P < .04). VR ventriculostomy placement as part of the CNS simulation trauma module complements standard training techniques for residents in the management of neurosurgical trauma. Improvement in didactic and hands-on knowledge by course participants demonstrates the usefulness of the VR simulator as a training tool.

Computer Based Assessment (CBA): Perception of residents at Dow University of Health Sciences.

PubMed

Jawaid, Masood; Moosa, Foad Ali; Jaleel, Farhat; Ashraf, Junaid

2014-07-01

Background and objective : During the past few years, Computer-based assessment (CBA) has gained popularkity as a testing modality. This assessment offers several advantages over paper based assessment (PBA) testing. The objective of this study was to find out residents' perception of this method of assessment. Methods : The post graduate residents of Dow University of Health Sciences in the field of Surgery, Medicine, Gynecology and Obstetrics experienced their first formative Computer-based assessment (CBA) in year 2013.Immediately after formative CBA, an anonymous paper based questionnaire was distributed amongst the residents and response was sought for their self-perceived computer usage competence before starting residency, perceptions regarding CBA method and to determine their preference for PBA or CBA in future assessment preferences. Total 173 residents completed the questionnaire. More than half of residents, 56.1% had no prior experience of CBA. Three fourth, 76.4% of the residents were less than confident before sitting in CBA, while after completing CBA, 64.8% were either confident or extremely confident for CBA. Most common problem encountered by students was logging in 28.9%. More students (53.2%) believed that paper assessment took longer to complete than CBA. Majority of the students (61.8%) rated CBA as better than PBA despite experiencing it for the first time. Resident's perception for CBA is good and they recommend its use in future assessment as well. However, to take maximal advantage of this technology, faculty should be trained to develop questions not only with text and pictures but with audio and video support.

Care staff training based on person-centered care and dementia care mapping, and its effects on the quality of life of nursing home residents with dementia.

PubMed

Yasuda, Mami; Sakakibara, Hisataka

2017-09-01

To assess the effects of care staff training based on person-centered care (PCC) and dementia care mapping (DCM) on the quality of life (QOL) of residents with dementia in a nursing home. An intervention of staff training based on PCC and DCM was conducted with 40 care staff members at a geriatric nursing home. The effects of the staff training on the QOL of residents with dementia were evaluated by the DCM measurements of 40 residents with dementia three times at about one-month intervals (first, baseline; second, pre-intervention; third, post-intervention). The well-being and ill-being values (WIB values) of the residents with dementia measured by DCM were not different between the first and second rounds before the staff training (p = 0.211). Meanwhile, the WIB values increased from the first and second rounds to the third post-intervention round (p = 0.035 and p < 0.001, respectively); over 50% of the residents had better WIB values. The behavior category 'interactions with others' in DCM also demonstrated a significant increase in the third round compared to the first round (p = 0.041). Staff training based on PCC and DCM could effectively improve the QOL of residents with dementia.

The state of the service: a survey of psychiatry resident education in psychosomatic medicine.

PubMed

Heinrich, Thomas W; Schwartz, Ann C; Zimbrean, Paula C; Wright, Mark T

2013-01-01

Although required by the Accreditation Council for Graduate Medical Education, training of general psychiatry residents in Psychosomatic Medicine (PM) varies significantly between programs. In 1996, the Academy of Psychosomatic Medicine (APM) developed guidelines for residency training in PM. Since then, there has been no assessment of the status of PM training during psychiatry residency. Assessment of the current state of PM training in U.S. psychiatry residency programs. A 46-item questionnaire was sent via e-mail to 206 residency directors. Four major areas were assessed: the timing and duration of the PM rotation, level of faculty supervision, didactic curriculum, and role (or potential role) of the APM in residency education. Ninety-two surveys were returned (response rate 45%). Forty-four (54%) of the general psychiatry residencies reported the total duration of the C-L rotation as being between 3 and 6 months (including both full- and part-time rotation). Only 38 (46%) programs' residents complete their PM experience in 1 year of residency. The average Full-Time Equivalent of teaching faculty per service was 1.74 (standard deviation 0.92). Sixty-four (77%) programs have a formal didactic curriculum in C-L. Eighty-one (98%) respondents were aware of the APM. Fifty-eight (70%) had APM members among faculty. The most popular responses on how the APM could best serve training programs were the creation of a subspecialty curriculum (73%) as well as the development of a competency-based evaluation tool (66%). There is significant variation in how residents are taught PM during their training. The APM is a well-recognized organization that may define what constitutes adequate residency training in PM and may help programs fulfill the educational needs of residents. © 2013 The Academy of Psychosomatic Medicine. Published by Elsevier Inc. All rights reserved.

Does medical school research productivity predict a resident's research productivity during residency?

PubMed

Kohlert, Scott; Zuccaro, Laura; McLean, Laurie; Macdonald, Kristian

2017-04-27

Research productivity is an important component of the CanMEDS Scholar role and is an accreditation requirement of Canadian Otolaryngology training programs. Our objective was to determine if an association exists between publication rates before and during Otolaryngology residency. We obtained the names for all certified Canadian Otolaryngologists who graduated between 1998 and 2013 inclusive, and conducted a Medline search for all of their publications. Otolaryngologists were subgrouped based on year of residency graduation and the number of articles published pre-residency and during residency (0 or ≥1). Chi-squared analyses were used to evaluate whether publications pre-residency and year of graduation were associated with publications during residency. We obtained data for 312 Canadian Otolaryngologists. Of those 312 graduates, 46 (14.7%) had no identifiable publications on PubMed and were excluded from the final data analysis. Otolaryngology residents had a mean 0.65 (95% CI 0.50-0.80) publications before residency and 3.35 (95% CI 2.90-3.80) publications during residency. Between 1998 and 2013, mean publication rates before and during residency both increased significantly (R 2  = 0.594 and R 2  = 0.759, respectively), whereas publication rates after residency graduation has stagnated (R 2  = 0.023). The odds of publishing during residency was 5.85 times higher (95% CI 2.69-12.71) if a resident published prior to residency (p < 0.0001). The Spearman correlation coefficient between publications before and during residency is 0.472 (p < 0.0001). Residents who publish at least one paper before residency are nearly six times as likely to publish during residency than those who did not publish before residency. These findings may help guide Otolaryngology program selection committees in ranking the best CaRMS candidates.

A survey of diagnostic radiology residency program directors and the increasing demands of program leadership.

PubMed

Webber, Grant R; Baumgarten, Deborah A; Chen, Zhengjia; Wang, Zhibo; Mullins, Mark E

2013-07-01

The aim of this study was to identify trends and opinions with respect to leadership turnover, leadership responsibilities, and residency requirements. Program directors (PDs) of diagnostic radiology (DR) residency programs were identified via the ACGME and the Fellowship and Residency Electronic Interactive Database, along with a programmatic website search. A web-based survey was e-mailed, with questions concerning lengths of time the current and prior PDs held their positions, residency size, amounts of time spent on and lengths of current and past Program Information Forms, and opinions on how the position has changed and how metrics, outcomes, and documentation may be affecting teaching, resident education, and patient care. Thirty-two percent (60 of 186) of US DR residency PDs answered at least 1 of the survey questions. The average length of time the current PDs held their positions was shorter compared with the previous PDs, and it has taken longer and required more pages to complete the current Program Information Forms compared with prior cycles. The majority of respondents felt that the job of PD was harder than 5 years ago and that turnover among PDs is a "current/impending" problem. The majority of respondents felt that time spent on metrics, outcomes, and documentation is taking away from teaching, learning, and taking care of patients. Many DR residency PDs have recognized increased administrative burdens in recent years. Some feel that these increased demands may in part have negative effects on resident education and patient care. Copyright © 2013 American College of Radiology. Published by Elsevier Inc. All rights reserved.

Virtual reality cerebral aneurysm clipping simulation with real-time haptic feedback.

PubMed

Alaraj, Ali; Luciano, Cristian J; Bailey, Daniel P; Elsenousi, Abdussalam; Roitberg, Ben Z; Bernardo, Antonio; Banerjee, P Pat; Charbel, Fady T

2015-03-01

With the decrease in the number of cerebral aneurysms treated surgically and the increase of complexity of those treated surgically, there is a need for simulation-based tools to teach future neurosurgeons the operative techniques of aneurysm clipping. To develop and evaluate the usefulness of a new haptic-based virtual reality simulator in the training of neurosurgical residents. A real-time sensory haptic feedback virtual reality aneurysm clipping simulator was developed using the ImmersiveTouch platform. A prototype middle cerebral artery aneurysm simulation was created from a computed tomographic angiogram. Aneurysm and vessel volume deformation and haptic feedback are provided in a 3-dimensional immersive virtual reality environment. Intraoperative aneurysm rupture was also simulated. Seventeen neurosurgery residents from 3 residency programs tested the simulator and provided feedback on its usefulness and resemblance to real aneurysm clipping surgery. Residents thought that the simulation would be useful in preparing for real-life surgery. About two-thirds of the residents thought that the 3-dimensional immersive anatomic details provided a close resemblance to real operative anatomy and accurate guidance for deciding surgical approaches. They thought the simulation was useful for preoperative surgical rehearsal and neurosurgical training. A third of the residents thought that the technology in its current form provided realistic haptic feedback for aneurysm surgery. Neurosurgical residents thought that the novel immersive VR simulator is helpful in their training, especially because they do not get a chance to perform aneurysm clippings until late in their residency programs.

An Evidence-Based Medicine Curriculum Improves General Surgery Residents' Standardized Test Scores in Research and Statistics.

PubMed

Trickey, Amber W; Crosby, Moira E; Singh, Monika; Dort, Jonathan M

2014-12-01

The application of evidence-based medicine to patient care requires unique skills of the physician. Advancing residents' abilities to accurately evaluate the quality of evidence is built on understanding of fundamental research concepts. The American Board of Surgery In-Training Examination (ABSITE) provides a relevant measure of surgical residents' knowledge of research design and statistics. We implemented a research education curriculum in an independent academic medical center general residency program, and assessed the effect on ABSITE scores. The curriculum consisted of five 1-hour monthly research and statistics lectures. The lectures were presented before the 2012 and 2013 examinations. Forty residents completing ABSITE examinations from 2007 to 2013 were included in the study. Two investigators independently identified research-related item topics from examination summary reports. Correct and incorrect responses were compared precurriculum and postcurriculum. Regression models were calculated to estimate improvement in postcurriculum scores, adjusted for individuals' scores over time and postgraduate year level. Residents demonstrated significant improvement in postcurriculum examination scores for research and statistics items. Correct responses increased 27% (P < .001). Residents were 5 times more likely to achieve a perfect score on research and statistics items postcurriculum (P < .001). Residents at all levels demonstrated improved research and statistics scores after receiving the curriculum. Because the ABSITE includes a wide spectrum of research topics, sustained improvements suggest a genuine level of understanding that will promote lifelong evaluation and clinical application of the surgical literature.

Numerical study of water residence time in the Yueqing Bay based on the eulerian approach

NASA Astrophysics Data System (ADS)

Ying, Chao; Li, Xinwen; Liu, Yong; Yao, Wenwei; Li, Ruijie

2018-05-01

The Yueqing Bay was a semi-enclosed bay located in the southeast of Zhejiang Province, China. Due to substantial anthropogenic influences since 1964, the water quality in the bay had deteriorated seriously. Thus urgent measures should be taken to protect the water body. In this study, a numerical model was calibrated for water surface elevation and tidal current from August 14 to August 26, 2011. Comparisons of observed and simulated data showed that the model reproduced the tidal range and phase and the variations of current at different periods fairly well. The calibrated model was then applied to investigate spatial flushing pattern of the bay by calculation of residence time. The results obtained from a series of model experiments demonstrated that the residence time increased from 10 day at the bay mouth to more than 70 day at the upper bay. The average residence time over the whole bay was 49.5 day. In addition, the adaptation of flushing homogeneity curve showed that the residence time in the bay varied smoothly. This study provides a numerical tool to quantify the transport timescale in Yueqing Bay and supports adaptive management of the bay by local authorities.

An analytical study of nitrogen oxides and carbon monoxide emissions in hydrocarbon combustion with added nitrogen - Preliminary results

NASA Technical Reports Server (NTRS)

Bittker, D. A.

1980-01-01

The influence of ground-based gas turbine combustor operating conditions and fuel-bound nitrogen (FBN) found in coal-derived liquid fuels on the formation of nitrogen oxides and carbon monoxide is investigated. Analytical predictions of NOx and CO concentrations are obtained for a two-stage, adiabatic, perfectly-stirred reactor operating on a propane-air mixture, with primary equivalence ratios from 0.5 to 1.7, secondary equivalence ratios of 0.5 or 0.7, primary stage residence times from 12 to 20 msec, secondary stage residence times of 1, 2 and 3 msec and fuel nitrogen contents of 0.5, 1.0 and 2.0 wt %. Minimum nitrogen oxide but maximum carbon monoxide formation is obtained at primary zone equivalence ratios between 1.4 and 1.5, with percentage conversion of FBN to NOx decreasing with increased fuel nitrogen content. Additional secondary dilution is observed to reduce final pollutant concentrations, with NOx concentration independent of secondary residence time and CO decreasing with secondary residence time; primary zone residence time is not observed to affect final NOx and CO concentrations significantly. Finally, comparison of computed results with experimental values shows a good semiquantitative agreement.

Diabetes mellitus treatment-Related medical knowledge among health care providers.

PubMed

Shahla, Leena; Vasudev, Rahul; Chitturi, Chandrika; Rodriguez, Cindy; Paul, Namrata

To compare the knowledge of physicians, residents and medical students in diagnosis, use of insulin and oral medication in management of Type 2 Diabetes Mellitus (DM) working in different healthcare specialties. A cross sectional survey of faculty, residents and medical students of different subspecialties in a single center was conducted. Questionnaire consisting of 20 questions was used. These questions were designed to assess knowledge about diagnosis, nomenclature of different insulin/oral medications and management of DM. There were 4 answers to every question with only one correct answer based on ADA guidelines and most recent literature. The overall percentage correctly answered questions was ∼74% for IM faculty, 64% for EM faculty, 71% for IM residents, 60% for FM residents, 56% for EM residents and 59% for students. Questions based on knowledge of insulin nomenclature and characteristics were answered correctly 74% of the time by IM faculty, 62% by EM faculty, 66% by IM residents, 69% by FM residents, 45% by EM residents and 49% by medical students. Questions on the use of insulin and inpatient DM management were answered correctly 66% for IM faculty, 54% for EM faculty, 66% for IM residents, 46% for FM residents, 55% for EM Residents, and 44% medical students. Questions based on oral medications and DM diagnosis were answered correctly by 81% for IM faculty, 73% for EM faculty, 78% for IM Resident, 76% FM Resident, 64% for EM residents and 79% for students. This study demonstrates the need for focused educational initiatives required in all subspecialties involved in management of diabetes mellitus for safe and efficient management of diabetes mellitus. Copyright © 2016 Diabetes India. Published by Elsevier Ltd. All rights reserved.

Refined Assessment of Human PM2.5 Exposure in Chinese city by Incorporating Time-activity Data

NASA Astrophysics Data System (ADS)

Zhu, W.; Wang, H.

2015-12-01

Since urban residents tend to spend a majority of time indoors throughout a day, it has been widely discussed in recent years, whether fixed-site monitoring PM2.5 ambient concentration is feasible as a surrogate of human PM2.5 exposure. Comprehensive understanding of residents' daily time-activity patterns (TAP) and possible indoor behavior are urgently needed to perform a more accurate estimate of human PM2.5exposure, especially in China, where is experiencing rapid urbanization.Field surveys of TAP were carried out in a Chinese city of Suzhou from 2014 to 2015 to evaluate PM2.5 exposure in various micro-environments (ME, e.g., residence, outdoors and in-transit). We gathered and analyzed urban residents' seasonal time-activity data using 24h retrospective time-location diaries, as well as diversified exposure-related indoor information (e.g. ventilation, environment tobacco smoke and cooking). PM2.5exposure is calculated through the incorporation of ambient concentration data, modified indoor/outdoor empirical functions and TAP. The spatial distributions of TAP-based exposure and static-population based exposure are also compared.Residents in Suzhou urban area spend over 65% of time at home and 90% indoors. There are significant temporal (season, day type) and socioeconomic differences (gender, age, education, living alone, having children at home, employment status, etc.) of time-activity distributions, which makes the sum of PM2.5 ME exposure differs notably from static-population based ambient exposure. People prefer to spend more time at home both in winter (P<0.05) and on weekends (P<0.001), less time outdoors in winter but more on weekends (P<0.001). Gender, education and living alone are negative associated with time spent home, while age, children at home and employment status are positively related. On the other hand, due to lack of monitoring stations in unban Suzhou, the inverse distance squared weighting method is not ideally performed and may be less representative of the ambient PM2.5characteristics than satellite data.

Anesthesiology residents' perspective about good teaching--a qualitative needs assessment.

PubMed

Ortwein, Heiderose; Blaum, Wolf E; Spies, Claudia D

2014-01-01

Germany, like many other countries, will soon have a shortage of qualified doctors. One reason for the dissatisfaction amongst medical residents are the relatively unstructured residency training programs despite increasing importance of outcome-based education. The aim of our study was to identify characteristics and requirements for good teaching during anesthesiology residency training from the resident's point of view. A consensus workshop with residents from all medical universities in Germany was held. Participants were allocated to one of the three topics, chosen based on a 2009 nationwide evaluation of residency. The three topics were (A) characteristics of helpful/good teachers, (B) characteristics of helpful/good conditions and (C) characteristics of helpful/good curricular structure. Each group followed a nominal group technique consensus process to define and rank characteristics for a good residency. 31 (79.5%) resident representatives were present. The consented results put emphasis on the importance of structured curricula including transparent goals and objectives, in training formative assessments and quality assurance measures for the program. Residents further long for trained trainers with formal teaching qualifications and protected teaching time. Good residency training requires careful consideration of all stakeholders' needs. Results reflect and extend previous findings and are at least to some degree easily implemented. These findings are an important step to establish a broader consensus within the discipline.

Factors associated with the subspecialty choices of internal medicine residents in Canada.

PubMed

Horn, Leora; Tzanetos, Katina; Thorpe, Kevin; Straus, Sharon E

2008-06-26

Currently, there are more residents enrolled in cardiology training programs in Canada than in immunology, pharmacology, rheumatology, infectious diseases, geriatrics and endocrinology combined. There is no published data regarding the proportion of Canadian internal medicine residents applying to the various subspecialties, or the factors that residents consider important when deciding which subspecialty to pursue. To address the concern about physician imbalances in internal medicine subspecialties, we need to examine the factors that motivate residents when making career decisions. In this two-phase study, Canadian internal medicine residents participating in the post graduate year 4 (PGY4) subspecialty match were invited to participate in a web-based survey and focus group discussions. The focus group discussions were based on issues identified from the survey results. Analysis of focus group transcripts grew on grounded theory. 110 PGY3 residents participating in the PGY4 subspecialty match from 10 participating Canadian universities participated in the web-based survey (54% response rate). 22 residents from 3 different training programs participated in 4 focus groups held across Canada. Our study found that residents are choosing careers that provide intellectual stimulation, are consistent with their personality, and that provide a challenge in diagnosis. From our focus group discussions it appears that lifestyle, role models, mentorship and the experience of the resident with the specialty appear to be equally important in career decisions. Males are more likely to choose procedure based specialties and are more concerned with the reputation of the specialty as well as the anticipated salary. In contrast, residents choosing non-procedure based specialties are more concerned with issues related to lifestyle, including work-related stress, work hours and time for leisure as well as the patient populations they are treating. This study suggests that internal medicine trainees, and particularly males, are increasingly choosing procedure-based specialties while non-procedure based specialties, and in particular general internal medicine, are losing appeal. We need to implement strategies to ensure positive rotation experiences, exposure to role models, improved lifestyle and job satisfaction as well as payment schedules that are equitable between disciplines in order to attract residents to less popular career choices.

Saccadic eye movement metrics reflect surgical residents' fatigue.

PubMed

Di Stasi, Leandro L; McCamy, Michael B; Macknik, Stephen L; Mankin, James A; Hooft, Nicole; Catena, Andrés; Martinez-Conde, Susana

2014-04-01

Little is known about the effects of surgical residents' fatigue on patient safety. We monitored surgical residents' fatigue levels during their call day using (1) eye movement metrics, (2) objective measures of laparoscopic surgical performance, and (3) subjective reports based on standardized questionnaires. Prior attempts to investigate the effects of fatigue on surgical performance have suffered from methodological limitations, including inconsistent definitions and lack of objective measures of fatigue, and nonstandardized measures of surgical performance. Recent research has shown that fatigue can affect the characteristics of saccadic (fast ballistic) eye movements in nonsurgical scenarios. Here we asked whether fatigue induced by time-on-duty (~24 hours) might affect saccadic metrics in surgical residents. Because saccadic velocity is not under voluntary control, a fatigue index based on saccadic velocity has the potential to provide an accurate and unbiased measure of the resident's fatigue level. We measured the eye movements of members of the general surgery resident team at St. Joseph's Hospital and Medical Center (Phoenix, AZ) (6 males and 6 females), using a head-mounted video eye tracker (similar configuration to a surgical headlight), during the performance of 3 tasks: 2 simulated laparoscopic surgery tasks (peg transfer and precision cutting) and a guided saccade task, before and after their call day. Residents rated their perceived fatigue level every 3 hours throughout their 24-hour shift, using a standardized scale. Time-on-duty decreased saccadic velocity and increased subjective fatigue but did not affect laparoscopic performance. These results support the hypothesis that saccadic indices reflect graded changes in fatigue. They also indicate that fatigue due to prolonged time-on-duty does not result necessarily in medical error, highlighting the complicated relationship among continuity of care, patient safety, and fatigued providers. Our data show, for the first time, that saccadic velocity is a reliable indicator of the subjective fatigue of health care professionals during prolonged time-on-duty. These findings have potential impacts for the development of neuroergonomic tools to detect fatigue among health professionals and in the specifications of future guidelines regarding residents' duty hours.

Finding the Perfect Match: Factors That Influence Family Medicine Residency Selection.

PubMed

Wright, Katherine M; Ryan, Elizabeth R; Gatta, John L; Anderson, Lauren; Clements, Deborah S

2016-04-01

Residency program selection is a significant experience for emerging physicians, yet there is limited information about how applicants narrow their list of potential programs. This study examines factors that influence residency program selection among medical students interested in family medicine at the time of application. Medical students with an expressed interest in family medicine were invited to participate in a 37-item, online survey. Students were asked to rate factors that may impact residency selection on a 6-point Likert scale in addition to three open-ended qualitative questions. Mean values were calculated for each survey item and were used to determine a rank order for selection criteria. Logistic regression analysis was performed to identify factors that predict a strong interest in urban, suburban, and rural residency programs. Logistic regression was also used to identify factors that predict a strong interest in academic health center-based residencies, community-based residencies, and community-based residencies with an academic affiliation. A total of 705 medical students from 32 states across the country completed the survey. Location, work/life balance, and program structure (curriculum, schedule) were rated the most important factors for residency selection. Logistic regression analysis was used to refine our understanding of how each factor relates to specific types of residencies. These findings have implications for how to best advise students in selecting a residency, as well as marketing residencies to the right candidates. Refining the recruitment process will ensure a better fit between applicants and potential programs. Limited recruitment resources may be better utilized by focusing on targeted dissemination strategies.

Shortening the Miles to the Milestones: Connecting EPA-Based Evaluations to ACGME Milestone Reports for Internal Medicine Residency Programs.

PubMed

Choe, John H; Knight, Christopher L; Stiling, Rebekah; Corning, Kelli; Lock, Keli; Steinberg, Kenneth P

2016-07-01

The Next Accreditation System requires internal medicine training programs to provide the Accreditation Council for Graduate Medical Education (ACGME) with semiannual information about each resident's progress in 22 subcompetency domains. Evaluation of resident "trustworthiness" in performing entrustable professional activities (EPAs) may offer a more tangible assessment construct than evaluations based on expectations of usual progression toward competence. However, translating results from EPA-based evaluations into ACGME milestone progress reports has proven to be challenging because the constructs that underlay these two systems differ.The authors describe a process to bridge the gap between rotation-specific EPA-based evaluations and ACGME milestone reporting. Developed at the University of Washington in 2012 and 2013, this method involves mapping EPA-based evaluation responses to "milestone elements," the narrative descriptions within the columns of each of the 22 internal medicine subcompetencies. As faculty members complete EPA-based evaluations, the mapped milestone elements are automatically marked as "confirmed." Programs can maintain a database that tallies the number of times each milestone element is confirmed for a resident; these data can be used to produce graphical displays of resident progress along the internal medicine milestones.Using this count of milestone elements allows programs to bridge the gap between faculty assessments of residents based on rotation-specific observed activities and semiannual ACGME reports based on the internal medicine milestones. Although potentially useful for all programs, this method is especially beneficial to large programs where clinical competency committee members may not have the opportunity for direct observation of all residents.

A Descriptive Survey of Anesthesiology Residency Simulation Programs: How Are Programs Preparing Residents for the New American Board of Anesthesiology APPLIED Certification Examination?

PubMed

Isaak, Robert S; Chen, Fei; Arora, Harendra; Martinelli, Susan M; Zvara, David A; Stiegler, Marjorie P

2017-09-01

Anesthesiology residency programs may need new simulation-based programs to prepare residents for the new Objective Structured Clinical Examination (OSCE) component of the American Board of Anesthesiology (ABA) Primary Certification process. The design of such programs may require significant resources, including faculty time, expertise, and funding, as are currently needed for structured oral examination (SOE) preparation. This survey analyzed the current state of US-based anesthesiology residency programs regarding simulation-based educational programming for SOE and OSCE preparation. An online survey was distributed to every anesthesiology residency program director in the United States. The survey included 15 to 46 questions, depending on each respondent's answers. The survey queried current practices and future plans regarding resident preparation specifically for the ABA APPLIED examination, with emphasis on the OSCE. Descriptive statistics were summarized. χ and Fisher exact tests were used to test the differences in proportions across groups. Spearman rank correlation was used to examine the association between ordinal variables. The responding 66 programs (49%) were a representative sample of all anesthesiology residencies (N = 136) in terms of geographical location (χ P = .58). There was a low response rate from small programs that have 12 or fewer clinical anesthesia residents. Ninety-one percent (95% confidence interval [CI], 84%-95%) of responders agreed that it is the responsibility of the program to specifically prepare residents for primary certification, and most agreed that it is important to practice SOEs (94%; 95% CI, 88%-97%) and OSCEs (89%; 95% CI, 83%-94%). While 100% of respondents reported providing mock SOEs, only 31% (95% CI, 24%-40%) of respondents provided mock OSCE experiences. Of those without an OSCE program, 75% (95% CI, 64%-83%) reported plans to start one. The most common reasons for not having an OSCE program already in place, and the perceived challenges for implementing an OSCE program, were the same: lack of time (faculty and residents), expertise in OSCE development and assessment, and funding. The results provide data from residency programs for benchmarking their simulation curriculum and ABA APPLIED Examination preparation offerings. Despite agreement that residency programs should prepare residents for the ABA APPLIED Examination, many programs have yet to implement an OSCE preparation program, in part due to lack of financial resources, faculty expertise, and time. Additionally, in contrast to the SOE, the OSCE is a new format for ABA primary certification. As a result, the lack of consensus concerning preparation needs could be related to the amount information that is available regarding the examination content and assessment process.

Hand-held computer operating system program for collection of resident experience data.

PubMed

Malan, T K; Haffner, W H; Armstrong, A Y; Satin, A J

2000-11-01

To describe a system for recording resident experience involving hand-held computers with the Palm Operating System (3 Com, Inc., Santa Clara, CA). Hand-held personal computers (PCs) are popular, easy to use, inexpensive, portable, and can share data among other operating systems. Residents in our program carry individual hand-held database computers to record Residency Review Committee (RRC) reportable patient encounters. Each resident's data is transferred to a single central relational database compatible with Microsoft Access (Microsoft Corporation, Redmond, WA). Patient data entry and subsequent transfer to a central database is accomplished with commercially available software that requires minimal computer expertise to implement and maintain. The central database can then be used for statistical analysis or to create required RRC resident experience reports. As a result, the data collection and transfer process takes less time for residents and program director alike, than paper-based or central computer-based systems. The system of collecting resident encounter data using hand-held computers with the Palm Operating System is easy to use, relatively inexpensive, accurate, and secure. The user-friendly system provides prompt, complete, and accurate data, enhancing the education of residents while facilitating the job of the program director.

Are All Competencies Equal in the Eyes of Residents? A Multicenter Study of Emergency Medicine Residents' Interest in Feedback.

PubMed

Bentley, Suzanne; Hu, Kevin; Messman, Anne; Moadel, Tiffany; Khandelwal, Sorabh; Streich, Heather; Noelker, Joan

2017-01-01

Feedback, particularly real-time feedback, is critical to resident education. The emergency medicine (EM) milestones were developed in 2012 to enhance resident assessment, and many programs use them to provide focused resident feedback. The purpose of this study was to evaluate EM residents' level of interest in receiving real-time feedback on each of the 23 competencies/sub-competencies. This was a multicenter cross-sectional study of EM residents. We surveyed participants on their level of interest in receiving real-time on-shift feedback on each of the 23 competencies/sub-competencies. Anonymous paper or computerized surveys were distributed to residents at three four-year training programs and three three-year training programs with a total of 223 resident respondents. Residents rated their level of interest in each milestone on a six-point Likert-type response scale. We calculated average level of interest for each of the 23 sub-competencies, for all 223 respondents and separately by postgraduate year (PGY) levels of training. One-way analyses of variance were performed to determine if there were differences in ratings by level of training. The overall survey response rate across all institutions was 82%. Emergency stabilization had the highest mean rating (5.47/6), while technology had the lowest rating (3.24/6). However, we observed no differences between levels of training on any of the 23 competencies/sub-competencies. Residents seem to ascribe much more value in receiving feedback on domains involving high-risk, challenging procedural skills as compared to low-risk technical and communication skills. Further studies are necessary to determine whether residents' perceived importance of competencies/sub-competencies needs to be considered when developing an assessment or feedback program based on these 23 EM competencies/sub-competencies.

Soil Carbon Residence Time in the Arctic - Potential Drivers of Past and Future Change

NASA Astrophysics Data System (ADS)

Huntzinger, D. N.; Fisher, J.; Schwalm, C. R.; Hayes, D. J.; Stofferahn, E.; Hantson, W.; Schaefer, K. M.; Fang, Y.; Michalak, A. M.; Wei, Y.

2017-12-01

Carbon residence time is one of the most important factors controlling carbon cycling in ecosystems. Residence time depends on carbon allocation and conversion among various carbon pools and the rate of organic matter decomposition; all of which rely on environmental conditions, primarily temperature and soil moisture. As a result, residence time is an emergent property of models and a strong determinant of terrestrial carbon storage capacity. However, residence time is poorly constrained in process-based models due, in part, to the lack of data with which to benchmark global-scale models in order to guide model improvements and, ultimately, reduce uncertainty in model projections. Here we focus on improving the understanding of the drivers to observed and simulated carbon residence time in the Arctic-Boreal region (ABR). Carbon-cycling in the ABR represents one of the largest sources of uncertainty in historical and future projections of land-atmosphere carbon dynamics. This uncertainty is depicted in the large spread of terrestrial biospheric model (TBM) estimates of carbon flux and ecosystem carbon pool size in this region. Recent efforts, such as the Arctic-Boreal Vulnerability Experiment (ABoVE), have increased the availability of spatially explicit in-situ and remotely sensed carbon and ecosystem focused data products in the ABR. Together with simulations from Multi-scale Synthesis and Terrestrial Model Intercomparison Project (MsTMIP), we use these observations to evaluate the ability of models to capture soil carbon stocks and changes in the ABR. Specifically, we compare simulated versus observed soil carbon residence times in order to evaluate the functional response and sensitivity of modeled soil carbon stocks to changes in key environmental drivers. Understanding how simulated carbon residence time compares with observations and what drives these differences is critical for improving projections of changing carbon dynamics in the ABR and globally.

RSNA Diagnosis Live: A Novel Web-based Audience Response Tool to Promote Evidence-based Learning.

PubMed

Awan, Omer A; Shaikh, Faiq; Kalbfleisch, Brian; Siegel, Eliot L; Chang, Paul

2017-01-01

Audience response systems have become more commonplace in radiology residency programs in the last 10 years, as a means to engage learners and promote improved learning and retention. A variety of systems are currently in use. RSNA Diagnosis Live™ provides unique features that are innovative, particularly for radiology resident education. One specific example is the ability to annotate questions with subspecialty tags, which allows resident performance to be tracked over time. In addition, deficiencies in learning can be monitored for each trainee and analytics can be provided, allowing documentation of resident performance improvement. Finally, automated feedback is given not only to the instructor, but also to the trainee. Online supplemental material is available for this article. © RSNA, 2017.

A Nonequilibrium Rate Formula for Collective Motions of Complex Molecular Systems

NASA Astrophysics Data System (ADS)

Yanao, Tomohiro; Koon, Wang Sang; Marsden, Jerrold E.

2010-09-01

We propose a compact reaction rate formula that accounts for a non-equilibrium distribution of residence times of complex molecules, based on a detailed study of the coarse-grained phase space of a reaction coordinate. We take the structural transition dynamics of a six-atom Morse cluster between two isomers as a prototype of multi-dimensional molecular reactions. Residence time distribution of one of the isomers shows an exponential decay, while that of the other isomer deviates largely from the exponential form and has multiple peaks. Our rate formula explains such equilibrium and non-equilibrium distributions of residence times in terms of the rates of diffusions of energy and the phase of the oscillations of the reaction coordinate. Rapid diffusions of energy and the phase generally give rise to the exponential decay of residence time distribution, while slow diffusions give rise to a non-exponential decay with multiple peaks. We finally make a conjecture about a general relationship between the rates of the diffusions and the symmetry of molecular mass distributions.

Resident Autonomy in the Operating Room: How Faculty Assess Real-time Entrustability.

PubMed

Chen, Xiaodong Phoenix; Sullivan, Amy M; Smink, Douglas S; Alseidi, Adnan; Bengtson, Joan M; Kwakye, Gifty; Dalrymple, John L

2018-02-20

This study aimed to identify the empirical processes and evidence that expert surgical teachers use to determine whether to take over certain steps or entrust the resident with autonomy to proceed during an operation. Assessing real-time entrustability is inherent in attending surgeons' determinations of residents' intraoperative autonomy in the operating room. To promote residents' autonomy, it is necessary to understand how attending surgeons evaluate residents' performance and support opportunities for independent practice based on the assessment of their entrustability. We conducted qualitative semi-structured interviews with 43 expert surgical teachers from 21 institutions across 4 regions of the United States, using purposeful and snowball sampling. Participants represented a range of program types, program size, and clinical expertise. We applied the Framework Method of content analysis to iteratively analyze interview transcripts and identify emergent themes. We identified a 3-phase process used by most expert surgical teachers in determining whether to take over intraoperatively or entrust the resident to proceed, including 1) monitoring performance and "red flags," 2) assessing entrustability, and 3) granting autonomy. Factors associated with individual surgeons (eg, level of comfort, experience, leadership role) and the context (eg, patient safety, case, and time) influenced expert surgical teachers' determinations of entrustability and residents' final autonomy. Expert surgical teachers' 3-phase process of decisions on take-over provides a potential framework that may help surgeons identify appropriate opportunities to develop residents' progressive autonomy by engaging the resident in the determination of entrustability before deciding to take over.

The Milestones Passport: A Learner-Centered Application of the Milestone Framework to Prompt Real-Time Feedback in the Emergency Department.

PubMed

Yarris, Lalena M; Jones, David; Kornegay, Joshua G; Hansen, Matthew

2014-09-01

In July 2013, emergency medicine residency programs implemented the Milestone assessment as part of the Next Accreditation System. We hypothesized that applying the Milestone framework to real-time feedback in the emergency department (ED) could affect current feedback processes and culture. We describe the development and implementation of a Milestone-based, learner-centered intervention designed to prompt real-time feedback in the ED. We developed and implemented the Milestones Passport, a feedback intervention incorporating subcompetencies, in our residency program in July 2013. Our primary outcomes were feasibility, including faculty and staff time and costs, number of documented feedback encounters in the first 2 months of implementation, and user-reported time required to complete the intervention. We also assessed learner and faculty acceptability. Development and implementation of the Milestones Passport required 10 hours of program coordinator time, 120 hours of software developer time, and 20 hours of faculty time. Twenty-eight residents and 34 faculty members generated 257 Milestones Passport feedback encounters. Most residents and faculty reported that the encounters required fewer than 5 minutes to complete, and 48% (12 of 25) of the residents and 68% (19 of 28) of faculty reported satisfaction with the Milestones Passport intervention. Faculty satisfaction with overall feedback in the ED improved after the intervention (93% versus 54%, P  =  .003), whereas resident satisfaction with feedback did not change significantly. The Milestones Passport feedback intervention was feasible and acceptable to users; however, learner satisfaction with the Milestone assessment in the ED was modest.

An evaluation of the success of a surgical resident learning portfolio.

PubMed

Webb, Travis P; Merkley, Taylor R

2012-01-01

Learning portfolios have gained modest acceptance in graduate medical education because of challenges related to user satisfaction, time and resource commitment, and quality assessment. In 2001, the Department of Surgery implemented the Surgical Learning and Instructional Portfolio (SLIP) to help residents develop a case-based portfolio demonstrating practice-based learning. In 2008, the format was changed to a Web-based platform with open viewing of portfolios for all learners. This study was performed to evaluate the SLIP program using resident and faculty perspectives in the domains of satisfaction, compliance, and educational value. Likert scale surveys were distributed to residents to assess satisfaction. Using a semistructured format with subsequent qualitative analysis of the meeting transcript, a focus group discussion was held with the SLIP director, SLIP facilitator, and program coordinator. An analysis of the program compliance was performed by review of SLIP entry dates. Finally, the quality of the SLIP entries (n = 420) was analyzed in a blinded manner using a locally developed standardized SLIP assessment tool. Data analysis was performed using Pearson's correlation and Cronbach's alpha. Residents were satisfied with the program and felt the Web-based format promoted self-reflection. They perceived that time spent was appropriate. Residents also believed they gained medical knowledge of their own specific entry topics but did not learn routinely from others' entries. Faculty asserted that the Web-based platform eased the administrative burden but did not necessarily alter the quality of the SLIP entries. Compliance with the assignment was 100%. SLIP entry analysis demonstrated the reflection and understanding of the topics chosen. However, the overall quality assessment of entries was hindered by suboptimal interrater reliability (inter-rater reliability (IR) = 0.636). The SLIP program allows residents to demonstrate practice-based learning and improvement of medical knowledge. The Web-based format provides transparency and ease of administration. Quality assessment of individual portfolio entries remains a challenge to the widespread adoption of portfolios. Copyright © 2012 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

Instituting systems-based practice and practice-based learning and improvement: a curriculum of inquiry

PubMed Central

Wilper, Andrew P.; Smith, Curtis Scott; Weppner, William

2013-01-01

Background The Accreditation Council for Graduate Medical Education (ACGME) requires that training programs integrate system-based practice (SBP) and practice-based learning and improvement (PBLI) into internal medicine residency curricula. Context and setting We instituted a seminar series and year-long-mentored curriculum designed to engage internal medicine residents in these competencies. Methods Residents participate in a seminar series that includes assigned reading and structured discussion with faculty who assist in the development of quality improvement or research projects. Residents pursue projects over the remainder of the year. Monthly works in progress meetings, protected time for inquiry, and continued faculty mentorship guide the residents in their project development. Trainees present their work at hospital-wide grand rounds at the end of the academic year. We performed a survey of residents to assess their self-reported knowledge, attitudes and skills in SBP and PBLI. In addition, blinded faculty scored projects for appropriateness, impact, and feasibility. Outcomes We measured resident self-reported knowledge, attitudes, and skills at the end of the academic year. We found evidence that participants improved their understanding of the context in which they were practicing, and that their ability to engage in quality improvement projects increased. Blinded faculty reviewers favorably ranked the projects’ feasibility, impact, and appropriateness. The ‘Curriculum of Inquiry’ generated 11 quality improvement and research projects during the study period. Barriers to the ongoing work include a limited supply of mentors and delays due to Institutional Review Board approval. Hospital leadership recognizes the importance of the curriculum, and our accreditation manager now cites our ongoing work. Conclusions A structured residency-based curriculum facilitates resident demonstration of SBP and practice-based learning and improvement. Residents gain knowledge and skills though this enterprise and hospitals gain access to trainees who help to solve ongoing problems and meet accreditation requirements. PMID:24044686

Instituting systems-based practice and practice-based learning and improvement: a curriculum of inquiry.

PubMed

Wilper, Andrew P; Smith, Curtis Scott; Weppner, William

2013-01-01

Background The Accreditation Council for Graduate Medical Education (ACGME) requires that training programs integrate system-based practice (SBP) and practice-based learning and improvement (PBLI) into internal medicine residency curricula. Context and setting We instituted a seminar series and year-long-mentored curriculum designed to engage internal medicine residents in these competencies. Methods Residents participate in a seminar series that includes assigned reading and structured discussion with faculty who assist in the development of quality improvement or research projects. Residents pursue projects over the remainder of the year. Monthly works in progress meetings, protected time for inquiry, and continued faculty mentorship guide the residents in their project development. Trainees present their work at hospital-wide grand rounds at the end of the academic year. We performed a survey of residents to assess their self-reported knowledge, attitudes and skills in SBP and PBLI. In addition, blinded faculty scored projects for appropriateness, impact, and feasibility. Outcomes We measured resident self-reported knowledge, attitudes, and skills at the end of the academic year. We found evidence that participants improved their understanding of the context in which they were practicing, and that their ability to engage in quality improvement projects increased. Blinded faculty reviewers favorably ranked the projects' feasibility, impact, and appropriateness. The 'Curriculum of Inquiry' generated 11 quality improvement and research projects during the study period. Barriers to the ongoing work include a limited supply of mentors and delays due to Institutional Review Board approval. Hospital leadership recognizes the importance of the curriculum, and our accreditation manager now cites our ongoing work. Conclusions A structured residency-based curriculum facilitates resident demonstration of SBP and practice-based learning and improvement. Residents gain knowledge and skills though this enterprise and hospitals gain access to trainees who help to solve ongoing problems and meet accreditation requirements.

Replacing Lectures with Small Groups: The Impact of Flipping the Residency Conference Day

PubMed Central

King, Andrew M.; Mayer, Chad; Barrie, Michael; Greenberger, Sarah; Way, David P.

2018-01-01

The flipped classroom, an educational alternative to the traditional lecture, has been widely adopted by educators at all levels of education and across many disciplines. In the flipped classroom, learners prepare in advance of the face-to-face meeting by learning content material on their own. Classroom time is reserved for application of the learned content to solving problems or discussing cases. Over the past year, we replaced most residency program lectures with small-group discussions using the flipped-classroom model, case-based learning, simulation and procedure labs. In the new model, residents prepared for conference by reviewing a patient case and studying suggested learning materials. Conference day was set aside for facilitated small-group discussions about the case. This is a cross-cohort study of emergency medicine residents who experienced the lecture-based curriculum to residents in the new flipped-classroom curriculum using paired comparisons (independent t-tests) on in-training exam scores while controlling for program year level. We also compared results of the evaluation of various program components. We observed no differences between cohorts on in-training examination scores. Small-group methods were rated the same across program years. Two program components in the new curriculum, an updated format of both adult and pediatric case conferences, were rated significantly higher on program quality. In preparation for didactics, residents in the new curriculum report spending more time on average with outside learning materials, including almost twice as much time reviewing textbooks. Residents found the new format of the case conferences to be of higher quality because of the inclusion of rapid-fire case discussions with targeted learning points. PMID:29383050

Single-site robotic cholecystectomy and robotics training: should we start in the junior years?

PubMed

Ayabe, Reed I; Parrish, Aaron B; Dauphine, Christine E; Hari, Danielle M; Ozao-Choy, Junko J

2018-04-01

It has become increasingly important to expose surgical residents to robotic surgery as its applications continue to expand. Single-site robotic cholecystectomy (SSRC) is an excellent introductory case to robotics. Resident involvement in SSRC is known to be feasible. Here, we sought to determine whether it is safe to introduce SSRC to junior residents. A total of 98 SSRC cases were performed by general surgery residents between August 2015 and August 2016. Cases were divided into groups based on resident level: second- and third-years (juniors) versus fourth- and fifth-years (seniors). Patient age, gender, race, body mass index, and comorbidities were recorded. The number of prior laparoscopic cholecystectomies completed by participating residents was noted. Outcomes including operative time, console time, rate of conversion to open cholecystectomy, and complication rate were compared between groups. Juniors performed 54 SSRC cases, whereas seniors performed 44. There were no significant differences in patient age, gender, race, body mass index, or comorbidities between the two groups. Juniors had less experience with laparoscopic cholecystectomy. There was no significant difference in mean operative time (92.7 min versus 98.0 min, P = 0.254), console time (48.7 min versus 50.8 min, P = 0.639), or complication rate (3.7% versus 2.3%, P = 0.68) between juniors and seniors. SSRC is an excellent way to introduce general surgery residents to robotics. This study shows that with attending supervision, SSRC is feasible and safe for both junior and senior residents with very low complication rates and no adverse effect on operative time. Copyright © 2017 Elsevier Inc. All rights reserved.

Cost analysis of objective resident cataract surgery assessments.

PubMed

Nandigam, Kiran; Soh, Jonathan; Gensheimer, William G; Ghazi, Ahmed; Khalifa, Yousuf M

2015-05-01

To compare 8 ophthalmology resident surgical training tools to determine which is most cost effective. University of Rochester Medical Center, Rochester, New York, USA. Retrospective evaluation of technology. A cost-analysis model was created to compile all relevant costs in running each tool in a medium-sized ophthalmology program. Quantitative cost estimates were obtained based on cost of tools, cost of time in evaluations, and supply and maintenance costs. For wet laboratory simulation, Eyesi was the least expensive cataract surgery simulation method; however, it is only capable of evaluating simulated cataract surgery rehearsal and requires supplementation with other evaluative methods for operating room performance and for noncataract wet lab training and evaluation. The most expensive training tool was the Eye Surgical Skills Assessment Test (ESSAT). The 2 most affordable methods for resident evaluation in operating room performance were the Objective Assessment of Skills in Intraocular Surgery (OASIS) and Global Rating Assessment of Skills in Intraocular Surgery (GRASIS). Cost-based analysis of ophthalmology resident surgical training tools are needed so residency programs can implement tools that are valid, reliable, objective, and cost effective. There is no perfect training system at this time. Copyright © 2015 ASCRS and ESCRS. Published by Elsevier Inc. All rights reserved.

Development of a Comprehensive Communication Skills Curriculum for Pediatrics Residents.

PubMed

Peterson, Eleanor B; Boland, Kimberly A; Bryant, Kristina A; McKinley, Tara F; Porter, Melissa B; Potter, Katherine E; Calhoun, Aaron W

2016-12-01

Effective communication is an essential element of medical care and a priority of medical education. Specific interventions to teach communication skills are at the discretion of individual residency programs. We developed the Resident Communication Skills Curriculum (RCSC), a formal curriculum designed to teach trainees the communication skills essential for high-quality practice. A multidisciplinary working group contributed to the development of the RCSC, guided by an institutional needs assessment, literature review, and the Accreditation Council for Graduate Medical Education core competencies. The result was a cohesive curriculum that incorporates didactic, role play, and real-life experiences over the course of the entire training period. Methods to assess curricular outcomes included self-reporting, surveys, and periodic faculty evaluations of the residents. Curricular components have been highly rated by residents (3.95-3.97 based on a 4-point Likert scale), and residents' self-reported communication skills demonstrated an improvement over the course of residency in the domains of requesting a consultation, providing effective handoffs, handling conflict, and having difficult conversations (intern median 3.0, graduate median 4.0 based on a 5-point Likert scale, P  ≤ .002). Faculty evaluations of residents have also demonstrated improvement over time (intern median 3.0, graduate median 4.5 based on a 5-point Likert scale, P  < .001). A comprehensive, integrated communication skills curriculum for pediatrics residents was implemented, with a multistep evaluative process showing improvement in skills over the course of the residency program. Positive resident evaluations and informal comments from faculty support its general acceptance. The use of existing resources makes this curriculum feasible.

Development of a gastroenterology educational curriculum for pediatric residents using fellows as teachers.

PubMed

Pentiuk, Scott; Baker, Raymond

2012-02-01

At many institutions, the teaching provided on subspecialty gastroenterology rotations is not structured. The purpose of the present study was to describe the development, implementation, and assessment of a structured gastroenterology curriculum for pediatric residents. A needs assessment was performed via a survey of former pediatric resident graduates presently working in general pediatrics. Topics for the curriculum were developed based upon the needs assessment. Second-year residents on the inpatient gastroenterology rotation attended 4 case-based, small group sessions per week for 1 month. Sessions were taught primarily by upper-level gastroenterology fellows. The curriculum was assessed via a pre-posttest, postrotation survey, and group feedback sessions. Resident rating of education received during the rotation was high. Posttest scores increased slightly but significantly compared with pretest values. The curriculum has continued to be used >4 years after its development. The creation of a structured subspecialty curriculum with the use of fellows as teachers is both feasible and effective despite limitations in available time for resident teaching.

Human Emotion and Response in Surgery (HEARS): a simulation-based curriculum for communication skills, systems-based practice, and professionalism in surgical residency training.

PubMed

Larkin, Anne C; Cahan, Mitchell A; Whalen, Giles; Hatem, David; Starr, Susan; Haley, Heather-Lyn; Litwin, Demetrius; Sullivan, Kate; Quirk, Mark

2010-08-01

This study examines the development and implementation of a pilot human factors curriculum during a 2-year period. It is one component of a comprehensive 5-year human factors curriculum spanning core competencies of interpersonal and communication skills, systems-based practice, and professionalism and using low-and high-fidelity simulation techniques. Members of the Department of Surgery and the Center for Clinical Communication and Performance Outcomes jointly constructed a curriculum for PGY1 and PGY2 residents on topics ranging from challenging communication to time and stress management. Video demonstrations, triggers, and simulated scenarios involving acting patients were created by surgeons and medical educators. Pre- and postintervention measures were obtained for communication skills, perceived stress level, and teamwork. Communication skills were evaluated using a series of video vignettes. The validated Perceived Stress Scale and Teamwork and Patient Safety Attitudes survey were used. Residents' perceptions of the program were also measured. Twenty-seven PGY1 residents and 15 PGY2 residents participated during 2 years. Analyses of video vignette tests indicated significant improvement in empathic communication for PGY1 (t = 3.62, p = 0.001) and PGY2 (t = 5.00, p = 0.004). There were no significant changes to teamwork attitudes. Perceived levels of stress became considerably higher. PGY1 residents reported trying 1 to 3 strategies taught in the time management session, with 60% to 75% reporting improvement post-training. This unique and comprehensive human factors curriculum is shown to be effective in building communication competency for junior-level residents in the human and emotional aspects of surgical training and practice. Continued refinement and ongoing data acquisition and analyses are underway. Copyright 2010 American College of Surgeons. Published by Elsevier Inc. All rights reserved.

Effects of mobile and digital support for a structured, competency-based curriculum in neurosurgery residency education.

PubMed

Gonzalez, Nestor R; Dusick, Joshua R; Martin, Neil A

2012-07-01

Changes in neurosurgical practice and graduate medical education impose new challenges for training programs. We present our experience providing neurosurgical residents with digital and mobile educational resources in support of the departmental academic activities. A weekly mandatory conference program for all clinical residents based on the Accreditation Council for Graduate Medical Education competencies, held in protected time, was introduced. Topics were taught through didactic sessions and case discussions. Faculty and residents prepare high-quality presentations, equivalent to peer-review leading papers or case reports. Presentations are videorecorded, stored in a digital library, and broadcasted through our Website and iTunes U. Residents received mobile tablet devices with remote access to the digital library, applications for document/video management, and interactive teaching tools. Residents responded to an anonymous survey, and performances on the Self-Assessment in Neurological Surgery examination before and after the intervention were compared. Ninety-two percent reported increased time used to study outside the hospital and attributed the habit change to the introduction of mobile devices; 67% used the electronic tablets as the primary tool to access the digital library, followed by 17% hospital computers, 8% home computers, and 8% personal laptops. Forty-two percent have submitted operative videos, cases, and documents to the library. One year after introducing the program, results of the Congress of Neurological Surgeons-Self-Assessment in Neurological Surgery examination showed a statistically significant improvement in global scoring and improvement in 16 of the 18 individual areas evaluated, 6 of which reached statistical significance. A structured, competency-based neurosurgical education program supported with digital and mobile resources improved reading habits among residents and performance on the Congress of Neurological Surgeons-Self-Assessment in Neurological Surgery examination.

Multi-Tiered Systems of Support Preservice Residency: A Pilot Undergraduate Teacher Preparation Model

ERIC Educational Resources Information Center

Ross, Scott Warren; Lignugaris-Kraft, Ben

2015-01-01

This case study examined the implementation of a novel nontraditional teacher preparation program, "Multi-Tiered Systems of Support Preservice Residency Project" (MTSS-PR). The two-year program placed general and special education composite undergraduate majors full time in high-need schools implementing evidence-based systems of…

Virtual Reality Cerebral Aneurysm Clipping Simulation With Real-time Haptic Feedback

PubMed Central

Alaraj, Ali; Luciano, Cristian J.; Bailey, Daniel P.; Elsenousi, Abdussalam; Roitberg, Ben Z.; Bernardo, Antonio; Banerjee, P. Pat; Charbel, Fady T.

2014-01-01

Background With the decrease in the number of cerebral aneurysms treated surgically and the increase of complexity of those treated surgically, there is a need for simulation-based tools to teach future neurosurgeons the operative techniques of aneurysm clipping. Objective To develop and evaluate the usefulness of a new haptic-based virtual reality (VR) simulator in the training of neurosurgical residents. Methods A real-time sensory haptic feedback virtual reality aneurysm clipping simulator was developed using the Immersive Touch platform. A prototype middle cerebral artery aneurysm simulation was created from a computed tomography angiogram. Aneurysm and vessel volume deformation and haptic feedback are provided in a 3-D immersive VR environment. Intraoperative aneurysm rupture was also simulated. Seventeen neurosurgery residents from three residency programs tested the simulator and provided feedback on its usefulness and resemblance to real aneurysm clipping surgery. Results Residents felt that the simulation would be useful in preparing for real-life surgery. About two thirds of the residents felt that the 3-D immersive anatomical details provided a very close resemblance to real operative anatomy and accurate guidance for deciding surgical approaches. They believed the simulation is useful for preoperative surgical rehearsal and neurosurgical training. One third of the residents felt that the technology in its current form provided very realistic haptic feedback for aneurysm surgery. Conclusion Neurosurgical residents felt that the novel immersive VR simulator is helpful in their training especially since they do not get a chance to perform aneurysm clippings until very late in their residency programs. PMID:25599200

Simulation-Based Testing of Pager Interruptions During Laparoscopic Cholecystectomy.

PubMed

Sujka, Joseph A; Safcsak, Karen; Bhullar, Indermeet S; Havron, William S

2018-01-30

To determine if pager interruptions affect operative time, safety, or complications and management of pager issues during a simulated laparoscopic cholecystectomy. Twelve surgery resident volunteers were tested on a Simbionix Lap Mentor II simulator. Each resident performed 6 randomized simulated laparoscopic cholecystectomies; 3 with pager interruptions (INT) and 3 without pager interruptions (NO-INT). The pager interruptions were sent in the form of standardized patient vignettes and timed to distract the resident during dissection of the critical view of safety and clipping of the cystic duct. The residents were graded on a pass/fail scale for eliciting appropriate patient history and management of the pager issue. Data was extracted from the simulator for the following endpoints: operative time, safety metrics, and incidence of operative complications. The Mann-Whitney U test and contingency table analysis were used to compare the 2 groups (INT vs. NO-INT). Level I trauma center; Simulation laboratory. Twelve general surgery residents. There was no significant difference between the 2 groups in any of the operative endpoints as measured by the simulator. However, in the INT group, only 25% of the time did the surgery residents both adequately address the issue and provide effective patient management in response to the pager interruption. Pager interruptions did not affect operative time, safety, or complications during the simulated procedure. However, there were significant failures in the appropriate evaluations and management of pager issues. Consideration for diversion of patient care issues to fellow residents not operating to improve quality and safety of patient care outside the operating room requires further study. Copyright © 2018. Published by Elsevier Inc.

Spatial distribution of residence time, microbe and storage volume of groundwater in headwater catchments

NASA Astrophysics Data System (ADS)

Tsujimura, Maki; Ogawa, Mahiro; Yamamoto, Chisato; Sakakibara, Koichi; Sugiyama, Ayumi; Kato, Kenji; Nagaosa, Kazuyo; Yano, Shinjiro

2017-04-01

Headwater catchments in mountainous region are the most important recharge area for surface and subsurface waters, and time and stock information of the water is principal to understand hydrological processes in the catchments. Also, a variety of microbes are included in the groundwater and spring water, and those varies in time and space, suggesting that information of microbe could be used as tracer for groundwater flow system. However, there have been few researches to evaluate the relationship among the residence time, microbe and storage volume of the groundwater in headwater catchments. We performed an investigation on age dating using SF6 and CFCs, microbe counting in the spring water, and evaluation of groundwater storage volume based on water budget analysis in 8 regions underlain by different lithology, those are granite, dacite, sedimentary rocks, serpentinite, basalt and volcanic lava all over Japan. We conducted hydrometric measurements and sampling of spring water in base flow conditions during the rainless periods 2015 and 2016 in those regions, and SF6, CFCs, stable isotopic ratios of oxygen-18 and deuterium, inorganic solute concentrations and total number of prokaryotes were determined on all water samples. Residence time of spring water ranged from 0 to 16 years in all regions, and storage volume of the groundwater within topographical watershed was estimated to be 0.1 m to 222 m in water height. The spring with the longer residence time tends to have larger storage volume in the watershed, and the spring underlain by dacite tends to have larger storage volume as compared with that underlain by sand stone and chert. Also, total number of prokaryotes in the spring water ranged from 103 to 105 cells/mL, and the spring tends to show clear increasing of total number of prokaryotes with decreasing of residence time. Thus, we observed a certain relationship among residence time, storage volume and total number of prokaryotes in the spring water, and these parameters are effective to evaluate hydrological characteristics in the headwaters, and the microbe information could be an excellent tracer for groundwater flow research.

Deep water circulation, residence time, and chemistry in a karst complex.

PubMed

Aquilina, L; Ladouche, B; Doerfliger, N; Bakalowicz, M

2003-01-01

We investigated the hydrochemistry of a complex karst hydrosystem made of two carbonate units along a coastal lagoon. Ground water emerges on the lagoon floor from a submarine spring. In addition, thermal waters circulate through the limestone and mix with karst water near the lagoon shore. A distinction between the water from the two carbonate units is related to marine influences and human activities. In one of the massifs, the data show an incongruent dissolution of dolomite with time. In the other system, a slight contamination by saline fluids from the thermal reservoir has led to high calcium and magnesium concentrations. 36Cl, 14C, and 3H data constrain the residence time of the water, and allow for the distinguishing of four circulation types: (1) shallow surface circulation (primarily above sea level) in the karstic units with short residence times (<20 years); (2) shallow subsurface circulation (approximately 0 to -50 m) below the karstic units with residence time in the order of 50 years; (3) deep circulation at depth of 700 to 1500 m in the Jurassic limestones below thick sedimentary cover, with residence time of several thousand years for a part of the water; and (4) deep circulation at a depth of approximately 2500 m, which represents the thermal reservoir in the Jurassic units with residence time of approximately 100,000 years. An interpretative hydrogeological framework is based on the constraints of the geochemical analyses of the deep thermal system, and by water flow from the surface to the deep parts of the carbonate formations.

An evaluation of abdominal wall closure in general surgical and gynecological residents.

PubMed

Williams, Z; Williams, S; Easley, H A; Seita, H M; Hope, W W

2017-12-01

To evaluate abdominal wall closure knowledge base and technical skills in surgical and OB/GYN residents. Residents consented to participate in a skills laboratory and quiz. The skills portion involved closure of a 10-cm incision on a simulated abdominal wall. Participants were timed, filmed, and graded using a standardized grading system. Thirty surgical and OB/GYN residents participated. All residents reported closing the abdominal wall continuously, 97% preferred slowly absorbing sutures (28/29), 97% preferred taking 1-cm bites (29/30), and 93% spaced bites 1 cm apart (27/29). However, 77% (10/13) of surgery residents identified 4:1 as the ideal suture to wound length ratio; 47% (7/15) of OB/GYN residents believed it to be 2:1, and another 40% (6/15) indicated 3:1 (p < 0.0001). In the simulation, OB/GYN residents used significantly fewer stitches (p = 0.0028), significantly more distance between bites (p < 0.0001), and significantly larger bite size (p < 0.0001) than surgery residents. When graded, there was no significant difference between programs. Despite some knowledge regarding the principles of abdominal wall closure among surgical and OB/GYN residents, more instruction is needed. We identified some differences in knowledge base and techniques for abdominal wall closure among general surgery and OB/GYN residents, which are likely due to differences in educational curriculums.

Internal Medicine Resident Engagement with a Laboratory Utilization Dashboard: Mixed Methods Study.

PubMed

Kurtzman, Gregory; Dine, Jessica; Epstein, Andrew; Gitelman, Yevgenly; Leri, Damien; Patel, Miltesh S; Ryskina, Kyra

2017-09-01

The objective of this study was to measure internal medicine resident engagement with an electronic medical record-based dashboard providing feedback on their use of routine laboratory tests relative to service averages. From January 2016 to June 2016, residents were e-mailed a snapshot of their personalized dashboard, a link to the online dashboard, and text summarizing the resident and service utilization averages. We measured resident engagement using e-mail read-receipts and web-based tracking. We also conducted 3 hour-long focus groups with residents. Using grounded theory approach, the transcripts were analyzed for common themes focusing on barriers and facilitators of dashboard use. Among 80 residents, 74% opened the e-mail containing a link to the dashboard and 21% accessed the dashboard itself. We did not observe a statistically significant difference in routine laboratory ordering by dashboard use, although residents who opened the link to the dashboard ordered 0.26 fewer labs per doctor-patient-day than those who did not (95% confidence interval, -0.77 to 0.25; = 0 .31). While they raised several concerns, focus group participants had positive attitudes toward receiving individualized feedback delivered in real time. © 2017 Society of Hospital Medicine.

Identifying Gaps and Launching Resident Wellness Initiatives: The 2017 Resident Wellness Consensus Summit.

PubMed

Zaver, Fareen; Battaglioli, Nicole; Denq, William; Messman, Anne; Chung, Arlene; Lin, Michelle; Liu, Emberlynn L

2018-03-01

Burnout, depression, and suicidality among residents of all specialties have become a critical focus for the medical education community, especially among learners in graduate medical education. In 2017 the Accreditation Council for Graduate Medical Education (ACGME) updated the Common Program Requirements to focus more on resident wellbeing. To address this issue, one working group from the 2017 Resident Wellness Consensus Summit (RWCS) focused on wellness program innovations and initiatives in emergency medicine (EM) residency programs. Over a seven-month period leading up to the RWCS event, the Programmatic Initiatives workgroup convened virtually in the Wellness Think Tank, an online, resident community consisting of 142 residents from 100 EM residencies in North America. A 15-person subgroup (13 residents, two faculty facilitators) met at the RWCS to develop a public, central repository of initiatives for programs, as well as tools to assist programs in identifying gaps in their overarching wellness programs. An online submission form and central database of wellness initiatives were created and accessible to the public. Wellness Think Tank members collected an initial 36 submissions for the database by the time of the RWCS event. Based on general workplace, needs-assessment tools on employee wellbeing and Kern's model for curriculum development, a resident-based needs-assessment survey and an implementation worksheet were created to assist residency programs in wellness program development. The Programmatic Initiatives workgroup from the resident-driven RWCS event created tools to assist EM residency programs in identifying existing initiatives and gaps in their wellness programs to meet the ACGME's expanded focus on resident wellbeing.

Assessment of resident operative performance using a real-time mobile Web system: preparing for the milestone age.

PubMed

Wagner, Justin P; Chen, David C; Donahue, Timothy R; Quach, Chi; Hines, O Joe; Hiatt, Jonathan R; Tillou, Areti

2014-01-01

To satisfy trainees' operative competency requirements while improving feedback validity and timeliness using a mobile Web-based platform. The Southern Illinois University Operative Performance Rating Scale (OPRS) was embedded into a website formatted for mobile devices. From March 2013 to February 2014, faculty members were instructed to complete the OPRS form while providing verbal feedback to the operating resident at the conclusion of each procedure. Submitted data were compiled automatically within a secure Web-based spreadsheet. Conventional end-of-rotation performance (CERP) evaluations filed 2006 to 2013 and OPRS performance scores were compared by year of training using serial and independent-samples t tests. The mean CERP scores and OPRS overall resident operative performance scores were directly compared using a linear regression model. OPRS mobile site analytics were reviewed using a Web-based reporting program. Large university-based general surgery residency program. General Surgery faculty used the mobile Web OPRS system to rate resident performance. Residents and the program director reviewed evaluations semiannually. Over the study period, 18 faculty members and 37 residents logged 176 operations using the mobile OPRS system. There were 334 total OPRS website visits. Median time to complete an evaluation was 45 minutes from the end of the operation, and faculty spent an average of 134 seconds on the site to enter 1 assessment. In the 38,506 CERP evaluations reviewed, mean performance scores showed a positive linear trend of 2% change per year of training (p = 0.001). OPRS overall resident operative performance scores showed a significant linear (p = 0.001), quadratic (p = 0.001), and cubic (p = 0.003) trend of change per year of clinical training, reflecting the resident operative experience in our training program. Differences between postgraduate year-1 and postgraduate year-5 overall performance scores were greater with the OPRS (mean = 0.96, CI: 0.55-1.38) than with CERP measures (mean = 0.37, CI: 0.34-0.41). Additionally, there were consistent increases in each of the OPRS subcategories. In contrast to CERPs, the OPRS fully satisfies the Accreditation Council for Graduate Medical Education and American Board of Surgery operative assessment requirements. The mobile Web platform provides a convenient interface, broad accessibility, automatic data compilation, and compatibility with common database and statistical software. Our mobile OPRS system encourages candid feedback dialog and generates a comprehensive review of individual and group-wide operative proficiency in real time. Copyright © 2014 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

Mind the Gap: The Prospects of Missing Data.

PubMed

McConnell, Meghan; Sherbino, Jonathan; Chan, Teresa M

2016-12-01

The increasing use of workplace-based assessments (WBAs) in competency-based medical education has led to large data sets that assess resident performance longitudinally. With large data sets, problems that arise from missing data are increasingly likely. The purpose of this study is to examine (1) whether data are missing at random across various WBAs, and (2) the relationship between resident performance and the proportion of missing data. During 2012-2013, a total of 844 WBAs of CanMEDs Roles were completed for 9 second-year emergency medicine residents. To identify whether missing data were randomly distributed across various WBAs, the total number of missing data points was calculated for each Role. To examine whether the amount of missing data was related to resident performance, 5 faculty members rank-ordered the residents based on performance. A median rank score was calculated for each resident and was correlated with the proportion of missing data. More data were missing for Health Advocate and Professional WBAs relative to other competencies ( P  < .001). Furthermore, resident rankings were not related to the proportion of missing data points ( r  = 0.29, P  > .05). The results of the present study illustrate that some CanMEDS Roles are less likely to be assessed than others. At the same time, the amount of missing data did not correlate with resident performance, suggesting lower-performing residents are no more likely to have missing data than their higher-performing peers. This article discusses several approaches to dealing with missing data.

"iBIM"--internet-based interactive modules: an easy and interesting learning tool for general surgery residents.

PubMed

Azer, Nader; Shi, Xinzhe; de Gara, Chris; Karmali, Shahzeer; Birch, Daniel W

2014-04-01

The increased use of information technology supports a resident- centred educational approach that promotes autonomy, flexibility and time management and helps residents to assess their competence, promoting self-awareness. We established a web-based e-learning tool to introduce general surgery residents to bariatric surgery and evaluate them to determine the most appropriate implementation strategy for Internet-based interactive modules (iBIM) in surgical teaching. Usernames and passwords were assigned to general surgery residents at the University of Alberta. They were directed to the Obesity101 website and prompted to complete a multiple-choice precourse test. Afterwards, they were able to access the interactive modules. Residents could review the course material as often as they wanted before completing a multiple-choice postcourse test and exit survey. We used paired t tests to assess the difference between pre- and postcourse scores. Out of 34 residents who agreed to participate in the project, 12 completed the project (35.3%). For these 12 residents, the precourse mean score was 50 ± 17.3 and the postcourse mean score was 67 ± 14 (p = 0.020). Most residents who participated in this study recommended using the iBIMs as a study tool for bariatric surgery. Course evaluation scores suggest this novel approach was successful in transferring knowledge to surgical trainees. Further development of this tool and assessment of implementation strategies will determine how iBIM in bariatric surgery may be integrated into the curriculum.

Pharmacists teaching in family medicine residency programs

PubMed Central

Jorgenson, Derek; Muller, Andries; Whelan, Anne Marie; Buxton, Kelly

2011-01-01

Abstract Objective To determine the percentage of family medicine residency programs that have pharmacists directly involved in teaching residents, the types and extent of teaching provided by pharmacists in family medicine residency programs, and the primary source of funding for the pharmacists. Design Web-based survey. Setting One hundred fifty-eight resident training sites within the 17 family medicine residency programs in Canada. Participants One hundred residency program directors who were responsible for overseeing the training sites within the residency programs were contacted to determine the percentage of training sites in which pharmacists were directly involved in teaching. Pharmacists who were identified by the residency directors were invited to participate in the Web-based survey. Main outcome measures The percentage of training sites for family medicine residency that have pharmacists directly involved in teaching residents. The types and the extent of teaching performed by the pharmacists who teach in the residency programs. The primary source of funding that supports the pharmacists’ salaries. Results More than a quarter (25.3%) of family medicine residency training sites include direct involvement of pharmacist teachers. Pharmacist teachers reported that they spend a substantial amount of their time teaching residents using a range of teaching modalities and topics, but have no formal pharmacotherapy curriculums. Nearly a quarter (22.6%) of the pharmacists reported that their salaries were primarily funded by the residency programs. Conclusion Pharmacists have a role in training family medicine residents. This is a good opportunity for family medicine residents to learn about issues related to pharmacotherapy; however, the role of pharmacists as educators might be optimized if standardized teaching methods, curriculums, and evaluation plans were in place. PMID:21918131

Partial migration: growth varies between resident and migratory fish.

PubMed

Gillanders, Bronwyn M; Izzo, Christopher; Doubleday, Zoë A; Ye, Qifeng

2015-03-01

Partial migration occurs in many taxa and ecosystems and may confer survival benefits. Here, we use otolith chemistry data to determine whether fish from a large estuarine system were resident or migratory, and then examine whether contingents display differences in modelled growth based on changes in width of otolith growth increments. Sixty-three per cent of fish were resident based on Ba : Ca of otoliths, with the remainder categorized as migratory, with both contingents distributed across most age/size classes and both sexes, suggesting population-level bet hedging. Migrant fish were in slightly better condition than resident fish based on Fulton's K condition index. Migration type (resident versus migratory) was 56 times more likely to explain variation in growth than a model just incorporating year- and age-related growth trends. While average growth only varied slightly between resident and migratory fish, year-to-year variation was significant. Such dynamism in growth rates likely drives persistence of both life-history types. The complex relationships in growth between contingents suggest that management of species exhibiting partial migration is challenging, especially in a world subject to a changing climate. © 2015 The Author(s) Published by the Royal Society. All rights reserved.

Minimizing Barriers in Learning for On-Call Radiology Residents-End-to-End Web-Based Resident Feedback System.

PubMed

Choi, Hailey H; Clark, Jennifer; Jay, Ann K; Filice, Ross W

2018-02-01

Feedback is an essential part of medical training, where trainees are provided with information regarding their performance and further directions for improvement. In diagnostic radiology, feedback entails a detailed review of the differences between the residents' preliminary interpretation and the attendings' final interpretation of imaging studies. While the on-call experience of independently interpreting complex cases is important to resident education, the more traditional synchronous "read-out" or joint review is impossible due to multiple constraints. Without an efficient method to compare reports, grade discrepancies, convey salient teaching points, and view images, valuable lessons in image interpretation and report construction are lost. We developed a streamlined web-based system, including report comparison and image viewing, to minimize barriers in asynchronous communication between attending radiologists and on-call residents. Our system provides real-time, end-to-end delivery of case-specific and user-specific feedback in a streamlined, easy-to-view format. We assessed quality improvement subjectively through surveys and objectively through participation metrics. Our web-based feedback system improved user satisfaction for both attending and resident radiologists, and increased attending participation, particularly with regards to cases where substantive discrepancies were identified.

Effect of Commuter Time on Emergency Medicine Residents.

PubMed

Sampson, Christopher; Borenstein, Marc

2018-01-12

Background The impact of resident work hours on resident well-being and patient safety has long been a controversial issue. Objectives What has not been considered in resident work hour limitations is whether resident commuting time has any impact on a resident's total work hours or well-being. Methods A self-administered electronic survey was distributed to emergency medicine residents in 2016. Results The survey response was 8% (569/6828). Commuter time was 30 minutes or less in 70%. Two residents reported a commuter time of 76 to 90 minutes and one resident had a commuter time of 91 to 105 minutes. None reported commuter times greater than 105 minutes. Of most concern was that 29.3% of the residents reported falling asleep while driving their car home from work. We found 12% of respondents reporting being involved in a car collision while commuting. For residents with commute times greater than one hour, 66% reported they had fallen asleep while driving. When asked their opinion on the effect of commute time, those with commute times greater than one hour (75% of residents) responded that it was detrimental. Conclusions While the majority of emergency medicine residents in this survey have commuter times of 30 minutes or less, there is a small population of residents with commuter times of 76 to 105 minutes. At times, residents whose commute is up to 105 minutes each way could be traveling a total of more than 3.5 hours for each round trip. Given that these residents often work 12-hour shifts, these extended commuter times may be having detrimental effects on their health and well-being.

Effect of Commuter Time on Emergency Medicine Residents

PubMed Central

Borenstein, Marc

2018-01-01

Background The impact of resident work hours on resident well-being and patient safety has long been a controversial issue. Objectives What has not been considered in resident work hour limitations is whether resident commuting time has any impact on a resident's total work hours or well-being. Methods A self-administered electronic survey was distributed to emergency medicine residents in 2016. Results The survey response was 8% (569/6828). Commuter time was 30 minutes or less in 70%. Two residents reported a commuter time of 76 to 90 minutes and one resident had a commuter time of 91 to 105 minutes. None reported commuter times greater than 105 minutes. Of most concern was that 29.3% of the residents reported falling asleep while driving their car home from work. We found 12% of respondents reporting being involved in a car collision while commuting. For residents with commute times greater than one hour, 66% reported they had fallen asleep while driving. When asked their opinion on the effect of commute time, those with commute times greater than one hour (75% of residents) responded that it was detrimental. Conclusions While the majority of emergency medicine residents in this survey have commuter times of 30 minutes or less, there is a small population of residents with commuter times of 76 to 105 minutes. At times, residents whose commute is up to 105 minutes each way could be traveling a total of more than 3.5 hours for each round trip. Given that these residents often work 12-hour shifts, these extended commuter times may be having detrimental effects on their health and well-being. PMID:29545979

Determining Nurse Aide Staffing Requirements to Provide Care Based on Resident Workload: A Discrete Event Simulation Model.

PubMed

Schnelle, John F; Schroyer, L Dale; Saraf, Avantika A; Simmons, Sandra F

2016-11-01

Nursing aides provide most of the labor-intensive activities of daily living (ADL) care to nursing home (NH) residents. Currently, most NHs do not determine nurse aide staffing requirements based on the time to provide ADL care for their unique resident population. The lack of an objective method to determine nurse aide staffing requirements suggests that many NHs could be understaffed in their capacity to provide consistent ADL care to all residents in need. Discrete event simulation (DES) mathematically models key work parameters (eg, time to provide an episode of care and available staff) to predict the ability of the work setting to provide care over time and offers an objective method to determine nurse aide staffing needs in NHs. This study had 2 primary objectives: (1) to describe the relationship between ADL workload and the level of nurse aide staffing reported by NHs; and, (2) to use a DES model to determine the relationship between ADL workload and nurse aide staffing necessary for consistent, timely ADL care. Minimum Data Set data related to the level of dependency on staff for ADL care for residents in over 13,500 NHs nationwide were converted into 7 workload categories that captured 98% of all residents. In addition, data related to the time to provide care for the ADLs within each workload category was used to calculate a workload score for each facility. The correlation between workload and reported nurse aide staffing levels was calculated to determine the association between staffing reported by NHs and workload. Simulations to project staffing requirements necessary to provide ADL care were then conducted for 65 different workload scenarios, which included 13 different nurse aide staffing levels (ranging from 1.6 to 4.0 total hours per resident day) and 5 different workload percentiles (ranging from the 5th to the 95th percentile). The purpose of the simulation model was to determine the staffing necessary to provide care within each workload percentile based on resident ADL care needs and compare the simulated staffing projections to the NH reported staffing levels. The percentage of scheduled care time that was omitted was estimated by the simulation model for each of the 65 workload scenarios using optimistic assumptions about staff productivity and efficiency. There was a low correlation between ADL workload and reported nurse aide staffing (Pearson = .11; P < .01), which suggests that most of the 13,500 NHs were not using ADL acuity to determine nurse aide staffing levels. Based on the DES model, the nurse aide staffing required for ADL care that would result in a rate of care omissions below 10% ranged from 2.8 hours/resident/day for NHs with a low workload (5th percentile) to 3.6 hours/resident/day for NHs with a high workload (95th percentile). In contrast, NHs reported staffing levels that ranged from an average of 2.3 to 2.5 hours/resident/day across all 5 workload percentiles. Higher workload NHs had the largest discrepancies between reported and predicted nurse aide staffing levels. The average nurse aide staffing levels reported by NHs falls below the level of staffing predicted as necessary to provide consistent ADL care to all residents in need. DES methodology can be used to determine nurse aide staffing requirements to provide ADL care and simulate management interventions to improve care efficiency and quality. Copyright © 2016 AMDA – The Society for Post-Acute and Long-Term Care Medicine. Published by Elsevier Inc. All rights reserved.

Flexibility in Postgraduate Medical Training in the Netherlands.

PubMed

Hoff, Reinier G; Frenkel, Joost; Imhof, Saskia M; Ten Cate, Olle

2018-03-01

Postgraduate medical training in the Netherlands has become increasingly individualized. In this article, the authors describe current practices for three residency programs at the University Medical Center Utrecht: anesthesiology, pediatrics, and ophthalmology. These programs are diverse yet share characteristics allowing for individualized residency training. New residents enter each program throughout the year, avoiding a large simultaneous influx of inexperienced doctors. The usual duration of each is five years. However, the actual duration of rotations or of the program as a whole can be reduced because of residents' previous medical experience or demonstration of early mastery of relevant competencies. If necessary, the duration of training can also increase.Although working hours are already restricted by the European Working Time Directive, most residents choose to train on a part-time basis. The length of their program then is extended proportionally. The extension period added for those residents training part-time can be used to develop specific competencies, complete an elective rotation or research, or explore a focus area. If the resident meets all training objectives before the extension period is completed, the program director can choose to shorten the program length. Recently, entrustable professional activities have been introduced to strengthen workplace-based assessment. The effects on program duration have yet to be demonstrated.Flexible postgraduate training is feasible. Although improving work-life balance for residents is a necessity, attention must be paid to ensuring that they gain the necessary experience and competencies and maintain continuity of care to ensure that high-quality patient care is provided.

The Milestones Passport: A Learner-Centered Application of the Milestone Framework to Prompt Real-Time Feedback in the Emergency Department

PubMed Central

Yarris, Lalena M.; Jones, David; Kornegay, Joshua G.; Hansen, Matthew

2014-01-01

Background In July 2013, emergency medicine residency programs implemented the Milestone assessment as part of the Next Accreditation System. Objective We hypothesized that applying the Milestone framework to real-time feedback in the emergency department (ED) could affect current feedback processes and culture. We describe the development and implementation of a Milestone-based, learner-centered intervention designed to prompt real-time feedback in the ED. Methods We developed and implemented the Milestones Passport, a feedback intervention incorporating subcompetencies, in our residency program in July 2013. Our primary outcomes were feasibility, including faculty and staff time and costs, number of documented feedback encounters in the first 2 months of implementation, and user-reported time required to complete the intervention. We also assessed learner and faculty acceptability. Results Development and implementation of the Milestones Passport required 10 hours of program coordinator time, 120 hours of software developer time, and 20 hours of faculty time. Twenty-eight residents and 34 faculty members generated 257 Milestones Passport feedback encounters. Most residents and faculty reported that the encounters required fewer than 5 minutes to complete, and 48% (12 of 25) of the residents and 68% (19 of 28) of faculty reported satisfaction with the Milestones Passport intervention. Faculty satisfaction with overall feedback in the ED improved after the intervention (93% versus 54%, P  =  .003), whereas resident satisfaction with feedback did not change significantly. Conclusions The Milestones Passport feedback intervention was feasible and acceptable to users; however, learner satisfaction with the Milestone assessment in the ED was modest. PMID:26279784

Impact of personal goals on the internal medicine R4 subspecialty match: a Q methodology study.

PubMed

Daniels, Vijay J; Kassam, Narmin

2013-12-21

There has been a decline in interest in general internal medicine that has resulted in a discrepancy between internal medicine residents' choice in the R4 subspecialty match and societal need. Few studies have focused on the relative importance of personal goals and their impact on residents' choice. The purpose of this study was to assess if internal medicine residents can be grouped based on their personal goals and how each group prioritizes these goals compared to each other. A secondary objective was to explore whether we could predict a resident's desired subspecialty choice based on their constellation of personal goals. We used Q methodology to examine how postgraduate year 1-3 internal medicine residents could be grouped based on their rankings of 36 statements (derived from our previous qualitative study). Using each groups' defining and distinguishing statements, we predicted their subspecialties of interest. We also collected the residents' first choice in the subspecialty match and used a kappa test to compare our predicted subspecialty group to the residents' self-reported first choice. Fifty-nine internal medicine residents at the University of Alberta participated between 2009 and 2010 with 46 Q sorts suitable for analysis. The residents loaded onto four factors (groups) based on how they ranked statements. Our prediction of each groups' desired subspecialties with their defining and/or distinguishing statements are as follows: group 1 - general internal medicine (variety in practice); group 2 - gastroenterology, nephrology, and respirology (higher income); group 3 - cardiology and critical care (procedural, willing to entertain longer training); group 4 - rest of subspecialties (non-procedural, focused practice, and valuing more time for personal life). There was moderate agreement (kappa = 0.57) between our predicted desired subspecialty group and residents' self-reported first choice (p < 0.001). This study suggests that most residents fall into four groups based on a constellation of personal goals when choosing an internal medicine subspecialty. The key goals that define and/or distinguish between these groups are breadth of practice, lifestyle, desire to do procedures, length of training, and future income potential. Using these groups, we were able to predict residents' first subspecialty group with moderate success.

Pediatricians working part-time: past, present, and future.

PubMed

Cull, William L; Mulvey, Holly J; O'Connor, Karen G; Sowell, Debra R; Berkowitz, Carol D; Britton, Carmelita V

2002-06-01

Pediatrics has consistently attracted a large number of women. Although the majority of practicing pediatricians are male, female pediatricians will soon constitute the majority. The challenge to balance personal and professional life is of particular concern to women, and part-time positions may provide a potential solution. To examine how many pediatricians currently work part-time, to examine trends in part-time employment from 1993 to present, to determine pediatric residents' interest in part-time employment, and to identify perceived barriers to part-time work. Two data sources were used for these analyses. The first was an American Academy of Pediatrics Periodic Survey from 1993 and 2000 asking a combined national sample of 3218 American Academy of Pediatrics members about their employment status. Multiple mailings were conducted for each survey producing an overall response rate of 62%. The second data source was a survey asking a national random sample of 500 pediatric residents completing training in 2000 about their job search experiences and attitudes toward part-time employment. Four mailings of this survey were completed, and responses were obtained from 71% of residents. The percentage of pediatricians working part-time increased from 11% in 1993 to 15% in 2000. This increase did not exceed what would be expected based on the rise in the percentage of pediatricians who are female from 36% in 1993 to 45% in 2000. On average, pediatricians working part-time provided 36% fewer direct patient care hours than full-time pediatricians (42 hours vs 27 hours). No statistically significant difference in direct patient care hours was apparent between male and female pediatricians working full-time. Female residents were more likely than male residents to consider part-time or reduced-hours positions (42% vs 14%) and to accept part-time or reduced-hours positions (14% vs 3%). Also, considerably more female residents (58%) than male residents (15%) indicated that they would be interested in arranging a part-time position within the next 5 years. The most commonly perceived barriers to working part-time by both male and female residents included loss of income (70%), reduction in job benefits such as health insurance (47%), and loan repayment (46%). When those who reported some interest in part-time employment were asked how they would spend their extra time, most reported that they would address family needs related to children (females: 92%; males: 63%). Finally, residents interested in working part-time were more likely to be without a position when surveyed than residents not interested in part-time work (15% vs 2%). The relative percentages of female pediatricians and pediatricians working part-time will likely continue to grow. As a result, the total direct patient care hours available for children may be reduced. Pediatric practices will benefit by better accommodating the needs of pediatricians to balance work and family goals, and future workforce projections and training decisions must begin taking part-time employment rates into account.

A Time Study of Plastic Surgery Residents.

PubMed

Lau, Frank H; Sinha, Indranil; Jiang, Wei; Lipsitz, Stuart R; Eriksson, Elof

2016-05-01

Resident work hours are under scrutiny and have been subject to multiple restrictions. The studies supporting these changes have not included data on surgical residents. We studied the workday of a team of plastic surgery residents to establish prospective time-study data of plastic surgery (PRS) residents at a single tertiary-care academic medical center. Five trained research assistants observed all residents (n = 8) on a PRS service for 10 weeks and produced minute-by-minute activity logs. Data collection began when the team first met in the morning and continued until the resident being followed completed all non-call activities. We analyzed our data from 3 perspectives: 1) time spent in direct patient care (DPC), indirect patient care, and didactic activities; 2) time spent in high education-value activities (HEAs) versus low education-value activities; and 3) resident efficiency. We defined HEAs as activities that surgeons must master; other activities were LEAs. We quantified resident efficiency in terms of time fragmentation and time spent waiting. A total of 642.4 hours of data across 50 workdays were collected. Excluding call, residents worked an average of 64.2 hours per week. Approximately 50.7% of surgical resident time was allotted to DPC, with surgery accounting for the largest segment of this time (34.8%). Time spent on HEAs demonstrated trended upward with higher resident level (P = 0.086). Time in spent in surgery was significantly associated with higher resident levels (P < 0.0001); 57.7% of activities require 4 minutes or less, suggesting that resident work was highly fragmented. Residents spent 10.7% of their workdays waiting for other services. In this first-time study of PRS residents, we found that compared with medicine trainees, surgical residents spent 3.23 times more time on DPC. High education-value activities comprised most of our residents' workdays. Surgery was the leading component of both DPC and HEAs. Our residents were highly efficient and fragmented, with the majority of all activities requiring 4 minutes or less. Residents spent a large portion of their time waiting for other services. In light of these data, we suggest that future changes to residency programs be pilot tested, with preimplantation and postimplementation time studies performed to quantify the changes' impact.

Factors associated with practicing evidence-based medicine: a study of family medicine residents.

PubMed

Paulsen, Justin; Al Achkar, Morhaf

2018-01-01

Evidence-based medicine (EBM) plays a critical part in ensuring that practitioners use the soundest available medical procedures while avoiding ineffective ones. As such, it plays a key role in medical residency education. However, little research has shown what factors influence residents' adoption of habits in, self-efficacy in, and skills of EBM. This study gathered responses from a cross section of family medicine residents and new interns from 40 different residencies across the USA. The survey was based on Taylor et al's survey of EBM attitudes and behaviors and the Fresno test's assessment of EBM knowledge and skills. The study used negative binomial regression, ordinary least squares regression, and nonparametric tests of difference to assess the impact of residents' background (year in residency, type of residency, previous EBM training, and previous research experience) on these EBM outcomes. Residents with previous research experience are associated with stronger EBM habits, more self-efficacy in applying EBM, and greater ability in using EBM skills. Previous research experience had a bigger impact on these outcomes than any other predictor. EBM habits, self-efficacy, and skills did not appear to show even increases by year in residency. Previous EBM training was associated with more hours spent reading the literature and higher EBM skill test scores. Our findings suggest the practice of EBM may benefit from medical education increasing research experiences and EBM training. Research experiences provide the practical training, while EBM training provides focused instruction necessary for EBM self-efficacy, habits, and skills. These EBM outcomes are not inherently gained through time in family medicine residency. Future research, particularly longitudinal designs, should continue to pursue this line of inquiry.

Combating the stress of residency: one school's approach.

PubMed

Dabrow, Sharon; Russell, Stephen; Ackley, Karen; Anderson, Eric; Fabri, Peter Jeff

2006-05-01

Residency is a time of stress and turmoil for many residents. The stresses are varied and great, often involving both personal and professional issues. One institutional mechanism that has been shown to help residents cope with stress is the use of residents' wellness, or assistance, programs. The University of South Florida (USF) College of Medicine developed the USF Residency Assistance Program (RAP) in 1997, modeled after business employee assistance programs but tailored to enhance the well-being of residents. The program was developed in an organized, thoughtful manner starting with a Request for Proposals to all local employee assistance programs and the selection of one of these to run the program. The RAP is broad-based, readily available, easily accessible, totally voluntary and confidential, and not reportable to the state board of medicine. It is well integrated into all residency programs and has had excellent acceptance from the administration; information about access to the RAP is available to all residents through multiple venues. The cost is minimal, at only seven cents a day per resident. The authors present data from the eight years the RAP has been operating, including information on program use, referral rates, acceptance, and types of problems encountered. One suicide occurred during this time period, and the RAP provided a significant role in grief counseling. Assistance programs are critical to the well-being of residents. The USF program presents a model that can be used by other programs around the country.

Comparing Real-time Versus Delayed Video Assessments for Evaluating ACGME Sub-competency Milestones in Simulated Patient Care Environments

PubMed Central

Stiegler, Marjorie; Hobbs, Gene; Martinelli, Susan M; Zvara, David; Arora, Harendra; Chen, Fei

2018-01-01

Background Simulation is an effective method for creating objective summative assessments of resident trainees. Real-time assessment (RTA) in simulated patient care environments is logistically challenging, especially when evaluating a large group of residents in multiple simulation scenarios. To date, there is very little data comparing RTA with delayed (hours, days, or weeks later) video-based assessment (DA) for simulation-based assessments of Accreditation Council for Graduate Medical Education (ACGME) sub-competency milestones. We hypothesized that sub-competency milestone evaluation scores obtained from DA, via audio-video recordings, are equivalent to the scores obtained from RTA. Methods Forty-one anesthesiology residents were evaluated in three separate simulated scenarios, representing different ACGME sub-competency milestones. All scenarios had one faculty member perform RTA and two additional faculty members perform DA. Subsequently, the scores generated by RTA were compared with the average scores generated by DA. Variance component analysis was conducted to assess the amount of variation in scores attributable to residents and raters. Results Paired t-tests showed no significant difference in scores between RTA and averaged DA for all cases. Cases 1, 2, and 3 showed an intraclass correlation coefficient (ICC) of 0.67, 0.85, and 0.50 for agreement between RTA scores and averaged DA scores, respectively. Analysis of variance of the scores assigned by the three raters showed a small proportion of variance attributable to raters (4% to 15%). Conclusions The results demonstrate that video-based delayed assessment is as reliable as real-time assessment, as both assessment methods yielded comparable scores. Based on a department’s needs or logistical constraints, our findings support the use of either real-time or delayed video evaluation for assessing milestones in a simulated patient care environment. PMID:29736352

Care needs of residents in community-based long-term care facilities in Taiwan.

PubMed

Li, I-Chuan; Yin, Teresa Jeo-Chen

2005-07-01

The purpose of this study is to gain an understanding both of the characteristics of residents who receive the services of nursing assistants and the service intensity (service tasks, service time and cost) of nursing assistants as a means of developing a patient classification based upon resource consumption. Most people in Taiwan send their disabled older family members to community-based long-term care facilities instead of nursing homes because they are much cheaper, and because they are generally closer to their homes, making visits more convenient. Nursing assistants make up the largest group of personnel in long-term care facilities. To determine resource use, both the service time and the actual activities performed for a resident by nursing assistants need to be assessed and this will help to develop a patient classification system to predict resource use and patient outcomes. A descriptive survey method was used to identify the tasks performed by nursing assistants in community-based long-term care facilities in Taiwan. Nursing assistants were recruited from 10 long-term care facilities in the Shihlin and Peitou Districts of Taipei City. Thirty-four nursing assistants and 112 residents participated in this study. Findings showed that each nursing assistant spent 5.05 hours per day doing direct service care, which is much higher than the 2.08 hours for nursing assistants in the United States. Among service tasks provided by nursing assistants, personal care consumed 35.1% of their time. Non-complex treatments were second (33.3%). Skilled nursing and medical services were third (31.6%). The service intensity required of nursing assistants was strongly related to the residents' activities of daily living and their needs. Complex nursing procedures are normally provided by Registered Nurses in nursing homes and consumed almost as much of the nursing assistants' time as did personal care activities in this study. It is suggested that a training program for nursing assistants, especially for foreigners in community-based long-term care facilities, should be mandated to assure the quality of service.

Training for Efficiency: Work, Time, and Systems-Based Practice in Medical Residency

ERIC Educational Resources Information Center

Szymczak, Julia E.; Bosk, Charles L.

2012-01-01

Medical residency is a period of intense socialization with a heavy workload. Previous sociological studies have identified efficiency as a practical skill necessary for success. However, many contextual features of the training environment have undergone dramatic change since these studies were conducted. What are the consequences of these…

The Swedish duty hour enigma.

PubMed

Sundberg, Kristina; Frydén, Hanna; Kihlström, Lars; Nordquist, Jonas

2014-01-01

The Swedish resident duty hour limit is regulated by Swedish and European legal frameworks. With a maximum average of 40 working hours per week, the Swedish duty hour regulation is one of the most restrictive in the world. At the same time, the effects of resident duty hour limits have been neither debated nor researched in the Swedish context. As a result, little is known about the Swedish conceptual framework for resident duty hours, their restriction, or their outcomes: we call this "the Swedish duty hour enigma." This situation poses a further question: How do Swedish residents themselves construct a conceptual framework for duty hour restrictions? A case study was conducted at Karolinska University Hospital, Stockholm--an urban, research-intensive hospital setting. Semi-structured interviews were carried out with 34 residents currently in training in 6 specialties. The empirical data analysis relied on theoretical propositions and was conducted thematically using a pattern-matching technique. The interview guide was based on four main topics: the perceived effect of duty hour restrictions on (1) patient care, (2) resident education, (3) resident well-being, and (4) research. The residents did not perceive the volume of duty hours to be the main determinant of success or failure in the four contextual domains of patient care, resident education, resident well-being, and research. Instead, they emphasized resident well-being and a desire for flexibility. According to Swedish residents' conceptual framework on duty hours, the amount of time spent on duty is not a proxy for the quality of resident training. Instead, flexibility, organization, and scheduling of duty hours are considered to be the factors that have the greatest influence on resident well-being, quality of learning, and opportunities to attain the competence needed for independent practice.

Resident perceptions of the educational value of night float rotations.

PubMed

Luks, Andrew M; Smith, C Scott; Robins, Lynne; Wipf, Joyce E

2010-07-01

Night float rotations are being increasingly used in the era of resident physician work-hour regulations, but their impact on resident education is not clear. Our objective was to clarify resident perceptions of the educational aspects of night float rotations. An anonymous survey of internal medicine residents at a university-based residency program was completed. Responses were received from 116 of 163 surveyed residents (71%). Residents attended less residents' report (0.10 +/- .43 vs. 2.70 + 0.93 sessions/week, p< .001) and fewer grand rounds sessions (0.14 +/- 0.25 vs. 0.43 +/- 0.28 sessions/week, p< .001) and spent less time reading, (2.63 +/- 2.0 vs. 3.33 +/- 1.6 hr/week, p< .001) interacting with attending physicians (0.57 +/- 1.1 vs. 2.97 +/- 1.5 hr/week, p< .001) and sleeping at home (6.3 +/- 1.2 vs. 7.10 +/- 0.9 hr/day, p< .001) on night float rotations than on non-night float rotations. Residents had strongly negative opinions about the educational value of night float, sleep cycle adjustment issues, and impact on their personal lives, which correlated with resident evaluations from the regular program evaluation process. In free responses, residents commented that they liked the autonomy and opportunity to improve triage skills on these rotations and confirmed their negative opinions about the sleep-wake cycle and interference with personal lives. Internal medicine residents at a university-based program have negative opinions regarding the educational value of night float rotations. Further work is necessary to determine whether problems exist across programs and specialties.

Simulation Training in Obstetrics and Gynaecology Residency Programs in Canada.

PubMed

Sanders, Ari; Wilson, R Douglas

2015-11-01

The integration of simulation into residency programs has been slower in obstetrics and gynaecology than in other surgical specialties. The goal of this study was to evaluate the current use of simulation in obstetrics and gynaecology residency programs in Canada. A 19-question survey was developed and distributed to all 16 active and accredited obstetrics and gynaecology residency programs in Canada. The survey was sent to program directors initially, but on occasion was redirected to other faculty members involved in resident education or to senior residents. Survey responses were collected over an 18-month period. Twelve programs responded to the survey (11 complete responses). Eleven programs (92%) reported introducing an obstetrics and gynaecology simulation curriculum into their residency education. All respondents (100%) had access to a simulation centre. Simulation was used to teach various obstetrical and gynaecological skills using different simulation modalities. Barriers to simulation integration were primarily the costs of equipment and space and the need to ensure dedicated time for residents and educators. The majority of programs indicated that it was a priority for them to enhance their simulation curriculum and transition to competency-based resident assessment. Simulation training has increased in obstetrics and gynaecology residency programs. The development of formal simulation curricula for use in obstetrics and gynaecology resident education is in early development. A standardized national simulation curriculum would help facilitate the integration of simulation into obstetrics and gynaecology resident education and aid in the shift to competency-based resident assessment. Obstetrics and gynaecology residency programs need national collaboration (between centres and specialties) to develop a standardized simulation curriculum for use in obstetrics and gynaecology residency programs in Canada.

[Fifty years of residency in Psychiatry at the University of Montreal: relevance and necessity of the Residents' Association].

PubMed

Thibault, Alexis

2015-01-01

In the context of the fiftieth anniversary celebrations of the Département de psychiatrie de l'Université de Montréal, the present article offers to retrace the history of the Psychiatry Resident's Association (ARPUM). Since the Association's activities and demands reflected the concerns of the time, a depiction of the Residency Program and exploration of the historical and administrative context, in each key period, is also undertaken. Multiple psychiatrists from every decade, who were once active members of the Association, were interviewed and asked to describe the Residency Program at their time, with its positive and negative aspects, based on their own personal experience as a resident, but also as a member of the organization. The interviewees were also invited to share their recollections of the various Association's demands, representations, activities and functioning, depending on the issues and periods. Various private and public archives were also used, in order to contextualize the residents' experiences and the Association's work. A brief exploration of the historical and political context that led to the creation of the organization is explained. Training and working conditions of residents at that time are reported, enabling the understanding of the first demands when the group was born. Historical jumps are then proposed, from decades to decades, in order to depict key issues, whether they were academic, clinical or organizational, through which the Association worked, over the evolution of the Residency Program. The internal functioning and its occasional problems throughout the years are also described, as is the role in organizing social and educational events. The Residency Program is in constant mutation, and the Association has played its part in shaping the psychiatric training at the Université de Montréal. Multiple positive and tangible impacts were and are still made possible from the collaborative work between the Département de psychiatrie, the Residency Program and the Resident's Association.

A new type of rural nurse residency.

PubMed

Molinari, Deana L; Monserud, Maria; Hudzinski, Dionetta

2008-01-01

The Rural Nurse Internship program is a distance education-based nurse residency designed to meet the needs of rural hospitals across the country. Nurses learn to perform the generalist role by practicing crisis assessment and management in six subnursing specialties. The collaborative yearlong residency provides preceptors, mentors, monthly seminars, and just-in-time information to novice nurses in their own hospitals using instructional technologies. Expert rural nurses teach novice employees using a standardized curriculum. Hospitals individualize the program to meet employee and hospital needs.

Graduating med-peds residents' interest in part-time employment.

PubMed

Fix, Amy L; Kaelber, David C; Melgar, Thomas A; Chamberlain, John; Cull, William; Robbins, Brett W

2011-01-01

As part-time work is becoming more popular among the primary care specialties, we examined the demographic descriptors of med-peds residents seeking and finding part-time employment upon completion of residency training. As part of the 2006 annual American Academy of Pediatrics (AAP) Graduating Med-Peds Residents Survey, we surveyed the graduating residents of all med-peds programs about their interest in and plans for part-time employment. A total of 199 (60%) of the residents responded. Of the resident respondents applying for nonfellowship jobs, 19% sought part-time positions and 10% actually accepted a part-time position. Female residents were significantly more likely than male residents to apply for part-time jobs (26% vs. 7%, P = .034). Sixty percent of female residents immediately seeking work and 58% of those going on to fellowship reported an interest in arranging a part-time or reduced-hours position at some point in the next 5 years. Part-time employment among med-peds residents applying for nonfellowship positions after graduation is similar to the current incidence of part-time employment in other fields of primary care. A much higher percentage of med-peds residents are interested in arranging part-time work within 5 years after graduation. This strong interest in part-time work has many implications for the primary care workforce. Copyright © 2011 Academic Pediatric Association. Published by Elsevier Inc. All rights reserved.

The turbulent life of dust grains in the supernova-driven, multiphase interstellar medium

NASA Astrophysics Data System (ADS)

Peters, Thomas; Zhukovska, Svitlana; Naab, Thorsten; Girichidis, Philipp; Walch, Stefanie; Glover, Simon C. O.; Klessen, Ralf S.; Clark, Paul C.; Seifried, Daniel

2017-06-01

Dust grains are an important component of the interstellar medium (ISM) of galaxies. We present the first direct measurement of the residence times of interstellar dust in the different ISM phases, and of the transition rates between these phases, in realistic hydrodynamical simulations of the multiphase ISM. Our simulations include a time-dependent chemical network that follows the abundances of H+, H, H2, C+ and CO and take into account self-shielding by gas and dust using a tree-based radiation transfer method. Supernova explosions are injected either at random locations, at density peaks, or as a mixture of the two. For each simulation, we investigate how matter circulates between the ISM phases and find more sizeable transitions than considered in simple mass exchange schemes in the literature. The derived residence times in the ISM phases are characterized by broad distributions, in particular for the molecular, warm and hot medium. The most realistic simulations with random and mixed driving have median residence times in the molecular, cold, warm and hot phase around 17, 7, 44 and 1 Myr, respectively. The transition rates measured in the random driving run are in good agreement with observations of Ti gas-phase depletion in the warm and cold phases in a simple depletion model. ISM phase definitions based on chemical abundance rather than temperature cuts are physically more meaningful, but lead to significantly different transition rates and residence times because there is no direct correspondence between the two definitions.

Immersive virtual reality used as a platform for perioperative training for surgical residents.

PubMed

Witzke, D B; Hoskins, J D; Mastrangelo, M J; Witzke, W O; Chu, U B; Pande, S; Park, A E

2001-01-01

Perioperative preparations such as operating room setup, patient and equipment positioning, and operating port placement are essential to operative success in minimally invasive surgery. We developed an immersive virtual reality-based training system (REMIS) to provide residents (and other health professionals) with training and evaluation in these perioperative skills. Our program uses the qualities of immersive VR that are available today for inclusion in an ongoing training curriculum for surgical residents. The current application consists of a primary platform for patient positioning for a laparoscopic cholecystectomy. Having completed this module we can create many different simulated problems for other procedures. As a part of the simulation, we have devised a computer-driven real-time data collection system to help us in evaluating trainees and providing feedback during the simulation. The REMIS program trains and evaluates surgical residents and obviates the need to use expensive operating room and surgeon time. It also allows residents to train based on their schedule and does not put patients at increased risk. The method is standardized, allows for repetition if needed, evaluates individual performance, provides the possible complications of incorrect choices, provides training in 3-D environment, and has the capability of being used for various scenarios and professions.

Simulation-Based Assessment Identifies Longitudinal Changes in Cognitive Skills in an Anesthesiology Residency Training Program.

PubMed

Sidi, Avner; Gravenstein, Nikolaus; Vasilopoulos, Terrie; Lampotang, Samsun

2017-06-02

We describe observed improvements in nontechnical or "higher-order" deficiencies and cognitive performance skills in an anesthesia residency cohort for a 1-year time interval. Our main objectives were to evaluate higher-order, cognitive performance and to demonstrate that simulation can effectively serve as an assessment of cognitive skills and can help detect "higher-order" deficiencies, which are not as well identified through more traditional assessment tools. We hypothesized that simulation can identify longitudinal changes in cognitive skills and that cognitive performance deficiencies can then be remediated over time. We used 50 scenarios evaluating 35 residents during 2 subsequent years, and 18 of those 35 residents were evaluated in both years (post graduate years 3 then 4) in the same or similar scenarios. Individual basic knowledge and cognitive performance during simulation-based scenarios were assessed using a 20- to 27-item scenario-specific checklist. Items were labeled as basic knowledge/technical (lower-order cognition) or advanced cognitive/nontechnical (higher-order cognition). Identical or similar scenarios were repeated annually by a subset of 18 residents during 2 successive academic years. For every scenario and item, we calculated group error scenario rate (frequency) and individual (resident) item success. Grouped individuals' success rates are calculated as mean (SD), and item success grade and group error rates are calculated and presented as proportions. For all analyses, α level is 0.05. Overall PGY4 residents' error rates were lower and success rates higher for the cognitive items compared with technical item performance in the operating room and resuscitation domains. In all 3 clinical domains, the cognitive error rate by PGY4 residents was fairly low (0.00-0.22) and the cognitive success rate by PGY4 residents was high (0.83-1.00) and significantly better compared with previous annual assessments (P < 0.05). Overall, there was an annual decrease in error rates for 2 years, primarily driven by decreases in cognitive errors. The most commonly observed cognitive error types remained anchoring, availability bias, premature closure, and confirmation bias. Simulation-based assessments can highlight cognitive performance areas of relative strength, weakness, and progress in a resident or resident cohort. We believe that they can therefore be used to inform curriculum development including activities that require higher-level cognitive processing.

Performance of advanced resuscitation skills by pediatric housestaff.

PubMed

White, J R; Shugerman, R; Brownlee, C; Quan, L

1998-12-01

To describe pediatric housestaff resuscitation experience and their ability to perform key resuscitation skills. Cohort study of 63 pediatric residents in a university-based training program. Investigators observed, scored, and timed resident performance on 4 key resuscitation skills. Cognitive ability was tested with 4 written scenarios. Housestaff provided self-reports of the number of months since their last American Heart Association Pediatric Advanced Life Support course, number of mock and actual codes attended, number of times skills were performed, and self-confidence with respect to resuscitation. A total of 45 pediatric residents (71%) participated. Median cognitive score was 5 (range, 1-5). Of all residents, 44 (97%) successfully bag mask-ventilated the mannequin; 24 (53%) and 36 (80%) used the correct bag and mask size, respectively. Thirty-nine residents (87%) placed a tube in the mannequin trachea, 12 (27%) checked that suction was working prior to intubation, and 30 (67%) chose the correct endotracheal tube size. Forty residents (89%) discharged the defibrillator, and 25 (56%) and 32 (71%) correctly chose asynchronous mode and infant paddles, respectively. Thirty-eight residents (84%) inserted an intraosseous line; 35 (78%) had correct placement. Median times for successful skill completion were 83 seconds for bag mask ventilation, 136 seconds for intubation, 149 seconds for defibrillation, and 68 seconds for intraosseous line placement. Pediatric housestaff previously trained in pediatric advanced life support were generally able to reach the end point of 4 key resuscitation skills but less frequently performed the specific subcomponents of each skill. This poor performance and the prolonged time to skill completion suggest the need for greater attention to detail during training.

Internal Medicine Residency Program Directors' Views of the Core Entrustable Professional Activities for Entering Residency: An Opportunity to Enhance Communication of Competency Along the Continuum.

PubMed

Angus, Steven V; Vu, T Robert; Willett, Lisa L; Call, Stephanie; Halvorsen, Andrew J; Chaudhry, Saima

2017-06-01

To examine internal medicine (IM) residency program directors' (PDs') perspectives on the Core Entrustable Professional Activities for Entering Residency (Core EPAs)-introduced into undergraduate medical education to further competency-based assessment-and on communicating competency-based information during transitions. A spring 2015 Association of Program Directors in Internal Medicine survey asked PDs of U.S. IM residency programs for their perspectives on which Core EPAs new interns must or should possess on day 1, which are most essential, and which have the largest gap between expected and observed performance. Their views and preferences were also requested regarding communicating competency-based information at transitions from medical school to residency and residency to fellowship/employment. The response rate was 57% (204/361 programs). The majority of PDs felt new interns must/should possess 12 of the 13 Core EPAs. PDs' rankings of Core EPAs by relative importance were more varied than their rankings by the largest gaps in performance. Although preferred timing varied, most PDs (82%) considered it important for medical schools to communicate Core EPA-based information to PDs; nearly three-quarters (71%) would prefer a checklist format. Many (60%) would be willing to provide competency-based evaluations to fellowship directors/employers. Most (> 80%) agreed that there should be a bidirectional communication mechanism for programs/employers to provide feedback on competency assessments. The gaps identified in Core EPA performance may help guide medical schools' curricular and assessment tool design. Sharing competency-based information at transitions along the medical education continuum could help ensure production of competent, practice-ready physicians.

Ambulatory Morning Report: A Case-Based Method of Teaching EBM Through Experiential Learning.

PubMed

Luciano, Gina L; Visintainer, Paul F; Kleppel, Reva; Rothberg, Michael B

2016-02-01

Evidence-based medicine (EBM) skills are important to daily practice, but residents generally feel unskilled incorporating EBM into practice. The Kolb experiential learning theory, as applied to curricular planning, offers a unique methodology to help learners build an EBM skill set based on clinical experiences. We sought to blend the learner-centered, case-based merits of the morning report with an experientially based EBM curriculum. We describe and evaluate a patient-centered ambulatory morning report combining the User's Guides to the Medical Literature approach to EBM and experiential learning theory in the internal medicine department at Baystate Medical Center. The Kolb experiential learning theory postulates that experience transforms knowledge; within that premise we designed a curriculum to build EBM skills incorporating residents' patient encounters. By developing structured clinical questions based on recent clinical problems, residents activate prior knowledge. Residents acquire new knowledge through selection and evaluation of an article that addresses the structured clinical questions. Residents then apply and use new knowledge in future patient encounters. To assess the curriculum, we designed an 18-question EBM test, which addressed applied knowledge and EBM skills based on the User's Guides approach. Of the 66 residents who could participate in the curriculum, 61 (92%) completed the test. There was a modest improvement in EBM knowledge, primarily during the first year of training. Our experiential curriculum teaches EBM skills essential to clinical practice. The curriculum differs from traditional EBM curricula in that ours blends experiential learning with an EBM skill set; learners use new knowledge in real time.

Surgical resident evaluations of portable laparoscopic box trainers incorporated into a simulation-based minimally invasive surgery curriculum.

PubMed

Zapf, Matthew A C; Ujiki, Michael B

2015-02-01

Box trainers have been shown to be an effective tool for teaching laparoscopic skills; however, residents are challenged to find practice time. Portable trainers theoretically allow for extended hands on practice out of the hospital. We aimed to report resident experience with laparoscopic home box trainers. Over 2 years, all residents rotating through a minimally invasive service were given a portable trainer and access to a surgical simulation lab for practice. Each trainer contained a collapsible frame, a webcam with USB port, trocars, and laparoscopic instruments (needle driver, shears, Maryland and straight dissecting graspers) as well as Fundamentals of Laparoscopic Surgery skills testing materials. Residents were asked to log hours, usages, and their experience anonymously. Twenty-three residents received a portable trainer. Fifty percent of the participants found the trainer useful or very useful, 25% said it was not useful, and 25% did not access the trainer. Those that used the trainer during their rotation did so 3.1 ± 3.0 times for 2.9 ± 3.0 hours/week. After completing their rotation, 5 of 12 residents used their trainer for an average of 10.2 ± 9.4 hours. Forty-two percent of the responders liked the accessibility of the home box trainers, while 25% criticized the camera-computer interface. Portable box trainers are useful and can effectively supplement a laboratory-based surgical simulation curriculum; however, personal possession of a portable simulator does not result in voluntarily long-term practice. © The Author(s) 2014.

A proposed solution to integrating cognitive-affective neuroscience and neuropsychiatry in psychiatry residency training: The time is now.

PubMed

Torous, John; Stern, Adam P; Padmanabhan, Jaya L; Keshavan, Matcheri S; Perez, David L

2015-10-01

Despite increasing recognition of the importance of a strong neuroscience and neuropsychiatry education in the training of psychiatry residents, achieving this competency has proven challenging. In this perspective article, we selectively discuss the current state of these educational efforts and outline how using brain-symptom relationships from a systems-level neural circuit approach in clinical formulations may help residents value, understand, and apply cognitive-affective neuroscience based principles towards the care of psychiatric patients. To demonstrate the utility of this model, we present a case of major depressive disorder and discuss suspected abnormal neural circuits and therapeutic implications. A clinical neural systems-level, symptom-based approach to conceptualize mental illness can complement and expand residents' existing psychiatric knowledge. Copyright © 2015 Elsevier B.V. All rights reserved.

[Part-time residency training in Israel].

PubMed

Fishbain, Dana; Levi, Baruch; Borow, Malke; Ashkenazi, Shai; Lindner, Arie

2012-08-01

Full-time work has long been perceived as a cornerstone of medical residency, the consensus being that a resident must apply the bulk of his time and attention to his professional training. Demographic and cultural changes that have taken place over the last several years, specifically the rise in the number of female doctors and the importance of leisure time to the younger generation, have intensified the need to find new and innovative ways to deal with the plight of the resident population. One idea, already in effect in many Western countries, is the institution of part-time residency programs. The possibility of fulfilling residency requirements on a part-time basis is intended to assist medical residents in integrating their professional development with their personal and family life, without compromising the quality of their training. A number of research studies conducted over the last several years in countries that allow part-time residency, among them the United States, England and Switzerland, aimed to examine the quality of part-time training. The various studies evinced a high level of satisfaction from the program both by the residents themselves and their supervisors, and in many aspects those doing residency part-time received higher appraisals than their full-time colleagues. Some of the residents polled noted that they would have totally foregone the practice of medicine had there not been an option to complete residency part-time. In light of the experience throughout the world and the changing landscape in Israel, the Scientific Council of the Israeli Medical Association decided to examine the issue and its various aspects, and weighed all the considerations in favor and against part-time residency. Recently, the Scientific Council approved the launch of a pilot program to allow part-time residency in several fields that were carefully selected according to specific criteria. Once the Ministry of Health completes the LegisLation process, part-time residency will officially begin in Israel.

The Swedish duty hour enigma

PubMed Central

2014-01-01

Background The Swedish resident duty hour limit is regulated by Swedish and European legal frameworks. With a maximum average of 40 working hours per week, the Swedish duty hour regulation is one of the most restrictive in the world. At the same time, the effects of resident duty hour limits have been neither debated nor researched in the Swedish context. As a result, little is known about the Swedish conceptual framework for resident duty hours, their restriction, or their outcomes: we call this “the Swedish duty hour enigma.” This situation poses a further question: How do Swedish residents themselves construct a conceptual framework for duty hour restrictions? Methods A case study was conducted at Karolinska University Hospital, Stockholm – an urban, research-intensive hospital setting. Semi-structured interviews were carried out with 34 residents currently in training in 6 specialties. The empirical data analysis relied on theoretical propositions and was conducted thematically using a pattern-matching technique. The interview guide was based on four main topics: the perceived effect of duty hour restrictions on (1) patient care, (2) resident education, (3) resident well-being, and (4) research. Results The residents did not perceive the volume of duty hours to be the main determinant of success or failure in the four contextual domains of patient care, resident education, resident well-being, and research. Instead, they emphasized resident well-being and a desire for flexibility. Conclusions According to Swedish residents’ conceptual framework on duty hours, the amount of time spent on duty is not a proxy for the quality of resident training. Instead, flexibility, organization, and scheduling of duty hours are considered to be the factors that have the greatest influence on resident well-being, quality of learning, and opportunities to attain the competence needed for independent practice. PMID:25559074

Protected Time for Research During Orthopaedic Residency Correlates with an Increased Number of Resident Publications.

PubMed

Williams, Benjamin R; Agel, Julie A; Van Heest, Ann E

2017-07-05

The Accreditation Council for Graduate Medical Education (ACGME) requires orthopaedic residency programs to promote scholarship and research, which manifest differently among programs. We assess the impact of protected research time during orthopaedic residency on the number of resident publications. Rotation schedules and resident names were collected from 125 ACGME-accredited U.S. orthopaedic residency programs. Protected research time was classified as 1 of 3 types: (1) block time, (2) longitudinal time, or (3) no dedicated time. In April 2016, we searched residents in postgraduate year (PGY)-3 to PGY-5 on pubmed.gov to generate all orthopaedic publications with a PubMed identifier published during residency. Each publication's 2015 Thomson Reuters Journal Citation Reports 5-Year Journal Impact Factor and resident first authorship were noted. The number of PubMed identifiers for each program was summed and was divided by the number of residents in PGY-3 to PGY-5, giving a mean number of publications per resident. The relationship between output and program research time was compared using t tests and analysis of variance (ANOVA). A total of 1,690 residents were included, with an overall mean number (and standard deviation) of 1.2 ± 2.4 publications per resident. Eighty-seven programs reported block time, 14 programs reported longitudinal time, and 24 programs reported no time. There was a significant difference (p = 0.02) in the mean number of publications per resident when compared between programs with protected time (1.1 ± 1.2 publications) and programs with no protected time (0.6 ± 0.5 publication). One-way ANOVA demonstrated a significant mean difference across the 3 groups (p < 0.001), with longitudinal time correlating with significantly greater output at 1.9 ± 1.8 publications than block time at 1.0 ± 1.0 publication or no time at 0.6 ± 0.5 publication, a difference that persisted when adjusted to include only impact factors of >0 and exclude case reports (p = 0.0015). Both the presence of and the type of dedicated research time correlate with residents' research productivity; further consideration of protected research time during residency is warranted. This article provides objective data with regard to research strategies in training orthopaedic surgeons.

My Time as a Professor in Residence: Lessons Learned

ERIC Educational Resources Information Center

Marsh, Josephine Peyton

2013-01-01

This commentary is based on two of the lessons the author learned as the professor in residence at ASU Preparatory Academy-Phoenix (ASU Prep), a Title I school operated in partnership with the Phoenix Elementary School District. Her role as a university professor on special assignment as a literacy coach, staff developer, and co-researcher. The…

A simulation trainer for complex articular fracture surgery.

PubMed

Yehyawi, Tameem M; Thomas, Thaddeus P; Ohrt, Gary T; Marsh, J Lawrence; Karam, Matthew D; Brown, Thomas D; Anderson, Donald D

2013-07-03

The purposes of this study were (1) to develop a physical model to improve articular fracture reduction skills, (2) to develop objective assessment methods to evaluate these skills, and (3) to assess the construct validity of the simulation. A surgical simulation was staged utilizing surrogate tibial plafond fractures. Multiple three-segment radio-opacified polyurethane foam fracture models were produced from the same mold, ensuring uniform surgical complexity between trials. Using fluoroscopic guidance, five senior and seven junior orthopaedic residents reduced the fracture through a limited anterior window. The residents were assessed on the basis of time to completion, hand movements (tracked with use of a motion capture system), and quality of the obtained reduction. All but three of the residents successfully reduced and fixed the fracture fragments (one senior resident and two junior residents completed the reduction but were unsuccessful in fixating all fragments). Senior residents had an average time to completion of 13.43 minutes, an average gross articular step-off of 3.00 mm, discrete hand motions of 540 actions, and a cumulative hand motion distance of 79 m. Junior residents had an average time to completion of 14.75 minutes, an average gross articular step-off of 3.09 mm, discrete hand motions of 511 actions, and a cumulative hand motion distance of 390 m. The large difference in cumulative hand motion distance, despite comparable numbers of discrete hand motion events, indicates that senior residents were more precise in their hand motions. The present experiment establishes the basic construct validity of the simulation trainer. Further studies are required to demonstrate that this laboratory-based model for articular fracture reduction training, along with an objective assessment of performance, can be used to improve resident surgical skills.

Evaluation of CAESAR-Lisflood as a tool for modelling river channel change and floodplain sediment residence times.

NASA Astrophysics Data System (ADS)

Feeney, Christopher; Smith, Hugh; Chiverrell, Richard; Hooke, Janet; Cooper, James

2017-04-01

Sediment residence time represents the duration of particle storage, from initial deposition to remobilisation, within reservoirs such as floodplains. Residence time influences rates of downstream redistribution of sediment and associated contaminants and is a useful indicator of landform stability and hence, preservation potential of alluvial archives of environmental change. River channel change controls residence times, reworking sediments via lateral migration, avulsion and incision through floodplain deposits. As reworking progresses, the floodplain age distribution is 'updated', reflecting the time since 'older' sediments were removed and replaced with 'younger' ones. The relationship between ages and the spatial extents they occupy can be used to estimate the average floodplain sediment residence times. While dating techniques, historic maps and remote sensing can reconstruct age distributions from historic reworking, modelling provides advantages, including: i) capturing detailed river channel changes and resulting floodplain ages over longer timescales and higher resolutions than from historic mapping, and ii) control over inputs to simulate hypothetical scenarios to investigate the effects of different environmental drivers on residence times. CAESAR-Lisflood is a landform evolution model capable of simulating variable channel width, divergent flow, and both braided and meandering planforms. However, the model's ability to accurately simulate channel changes requires evaluation if it is to be useful for quantitative evaluation of floodplain sediment residence times. This study aims to simulate recent historic river channel changes along ten 1 km reaches in northern England. Simulation periods were defined by available overlapping historic map and mean daily flow datasets, ranging 27-39 years. LiDAR-derived 2 m DEMs were modified to smooth out present-day channels and burn in historic channel locations. To reduce run times, DEMs were resampled to coarser resolutions based on the size of the channel and historic rate of lateral channel migration. Separate pre-defined coarse and finer channel bed and floodplain grain size distributions were used, respectively, in combination with constructed reach DEMs for model simulations. Calibration was performed by modifying selected parameters to obtain best fits between observed and modelled channel planforms. Initial simulations suggest the model can broadly reproduce observed planform change and is comparable in terms of channel sinuosities and the mean radius of curvature. As such, CAESAR-Lisflood may provide a useful tool for evaluating floodplain sediment residence times under environmental change scenarios.

Educating anesthesia residents to obtain and document informed consent for epidural labor analgesia: does simulation play a role?

PubMed

Antoniou, A; Marmai, K; Qasem, F; Cherry, R; Jones, P M; Singh, S

2018-05-01

Informed consent is required before placing an epidural. At our hospital, teaching of residents about this is done informally at the bedside. This study aimed to assess the ability of anesthesia residents to acquire and retain knowledge required when seeking informed consent for epidural labor analgesia. It assessed how well this knowledge was translated to clinical ability, by assessing the verbal consent process during an interaction with a standardized patient. Twenty anesthesia residents were randomized to a 'didactic group' or a 'simulation group'. Each resident was presented with a written scenario and asked to document the informed consent process, as they normally would do (pre-test). The didactic group then had a presentation about informed consent, while the simulation group members interviewed a simulated patient, the scenarios focusing on different aspects of consent. All residents then read a scenario and documented their informed consent process (post-test). Six weeks later all residents interviewed a standardized patient in labor and documented the consent from this interaction (six-week test). There was no significant difference in the baseline performance of the two groups. Both groups showed significant improvement in their written consent documentation at the immediate time point, the improvement in the didactic group being greater. The didactic group performed better at both the immediate time point and the six-week time point. In this small study, a didactic teaching method proved better than simulation-based teaching in helping residents to gain knowledge needed to obtain informed consent for epidural labor analgesia. Copyright © 2017 Elsevier Ltd. All rights reserved.

Perioperative self-reflection among surgical residents.

PubMed

Peshkepija, Andi N; Basson, Marc D; Davis, Alan T; Ali, Muhammad; Haan, Pam S; Gupta, Rama N; Hardaway, John C; Nebeker, Cody A; McLeod, Michael K; Osmer, Robert L; Anderson, Cheryl I

2017-09-01

We studied prevalence and predictors of meaningful self-reflection among surgical residents and with prompting/structured interventions, sought to improve/sustain resident skills. Residents from six programs recorded 1032 narrative self-reflective comments (120 residents), using a web-based platform. If residents identified something learned or to be improved, self-reflection was deemed meaningful. Independent variables PGY level, resident/surgeon gender, study site/Phase1: July2014-August2015 vs. Phase2: September2015-September2016) were analyzed. Meaningful self-reflection was documented in 40.6% (419/1032) of entries. PGY5's meaningfully self-reflected less than PGY1-4's, 26.1% vs. 49.6% (p = 0.002). In multivariate analysis, resident narratives during Phase 2 were 4.7 times more likely to engage in meaningful self-reflection compared to Phase1 entries (p < 0.001). Iterative changes during Phase2 showed a 236% increase in meaningful self-reflection, compared to Phase1. Surgical residents uncommonly practice meaningful self-reflection, even when prompted, and PGY5/chief residents reflect less than more junior residents. Substantial/sustained improvements in resident self-reflection can occur with both training and interventions. Copyright © 2017 Elsevier Inc. All rights reserved.

Mixed messages: residents' experiences learning cross-cultural care.

PubMed

Park, Elyse R; Betancourt, Joseph R; Kim, Minah K; Maina, Angela W; Blumenthal, David; Weissman, Joel S

2005-09-01

An Institute of Medicine report issued in 2002 cited cross-cultural training as a mechanism to address racial and ethnic disparities in health care, but little is known about residents' training and capabilities to provide quality care to diverse populations. This article explores a select group of residents' perceptions of their preparedness to deliver quality care to diverse populations. Seven focus groups and ten individual interviews were conducted with 68 residents in locations nationwide. Qualitative analysis of focus-group and individual interview transcripts was performed to assess residents' perceptions of (1) preparedness to deliver care to diverse patients; (2) educational climate; and (3) training experiences. Most residents in this study noted the importance of cross-cultural care yet reported little formal training in this area. Residents wanted more formal training yet expressed concern that culture-specific training could lead to stereotyping. Most residents had developed ad hoc, informal skills to care for diverse patients. Although residents perceived institutional endorsement, they sensed it was a low priority due to lack of time and resources. Residents in this study reported receiving mixed messages about cross-cultural care. They were told it is important, yet they received little formal training and did not have time to treat diverse patients in a culturally sensitive manner. As a result, many developed coping behaviors rather than skills based on formally taught best practices. Training environments need to increase training to enhance residents' preparedness to deliver high-quality cross-cultural care if the medical profession is to achieve the goals set by the Institute of Medicine.

Results of the 2012-2013 Association of Residents in Radiation Oncology (ARRO) Job Search and Career Planning Survey of Graduating Residents in the United States

DOE Office of Scientific and Technical Information (OSTI.GOV)

Mattes, Malcolm D., E-mail: mdm9007@nyp.org; Kharofa, Jordan; Zeidan, Youssef H.

Purpose/Objective(s): To determine the timeline used by postgraduate year (PGY)-5 radiation oncology residents during the job application process and the factors most important to them when deciding on a first job. Methods and Materials: In 2012 and 2013, the Association of Residents in Radiation Oncology conducted a nationwide electronic survey of PGY-5 radiation oncology residents in the United States during the final 2 months of their training. Descriptive statistics are reported. In addition, subgroup analysis was performed. Results: Surveys were completed by 180 of 314 residents contacted. The median time to start networking for the purpose of employment was Januarymore » PGY-4; to start contacting practices, complete and upload a curriculum vitae to a job search website, and use the American Society of Radiation Oncology Career Center was June PGY-4; to obtain letters of recommendation was July PGY-5; to start interviewing was August PGY-5; to finish interviewing was December PGY-5; and to accept a contract was January PGY-5. Those applying for a community position began interviewing at an earlier average time than did those applying for an academic position (P=.04). The most important factors to residents when they evaluated job offers included (in order from most to least important) a collegial environment, geographic location, emphasis on best patient care, quality of support staff and facility, and multidisciplinary approach to patient care. Factors that were rated significantly different between subgroups based on the type of position applied for included adequate mentoring, dedicated research time, access to clinical trials, amount of time it takes to become a partner, geographic location, size of group, starting salary, and amount of vacation and days off. Conclusions: The residents' perspective on the job application process over 2 years is documented to provide a resource for current and future residents and employers to use.« less

Results of the 2012-2013 Association of Residents in Radiation Oncology (ARRO) job search and career planning survey of graduating residents in the United States.

PubMed

Mattes, Malcolm D; Kharofa, Jordan; Zeidan, Youssef H; Tung, Kaity; Gondi, Vinai; Golden, Daniel W

2014-01-01

To determine the timeline used by postgraduate year (PGY)-5 radiation oncology residents during the job application process and the factors most important to them when deciding on a first job. In 2012 and 2013, the Association of Residents in Radiation Oncology conducted a nationwide electronic survey of PGY-5 radiation oncology residents in the United States during the final 2 months of their training. Descriptive statistics are reported. In addition, subgroup analysis was performed. Surveys were completed by 180 of 314 residents contacted. The median time to start networking for the purpose of employment was January PGY-4; to start contacting practices, complete and upload a curriculum vitae to a job search website, and use the American Society of Radiation Oncology Career Center was June PGY-4; to obtain letters of recommendation was July PGY-5; to start interviewing was August PGY-5; to finish interviewing was December PGY-5; and to accept a contract was January PGY-5. Those applying for a community position began interviewing at an earlier average time than did those applying for an academic position (P=.04). The most important factors to residents when they evaluated job offers included (in order from most to least important) a collegial environment, geographic location, emphasis on best patient care, quality of support staff and facility, and multidisciplinary approach to patient care. Factors that were rated significantly different between subgroups based on the type of position applied for included adequate mentoring, dedicated research time, access to clinical trials, amount of time it takes to become a partner, geographic location, size of group, starting salary, and amount of vacation and days off. The residents' perspective on the job application process over 2 years is documented to provide a resource for current and future residents and employers to use. Copyright © 2014 Elsevier Inc. All rights reserved.

Protected Resident Research Time Does Not Increase the Quantity or Quality of Residency Program Research Publications: A Comparison of 3 Orthopedic Residencies.

PubMed

Krueger, Chad A; Hoffman, Jeffery D; Balazs, George C; Johnson, Anthony E; Potter, Benjamin K; Belmont, Philip J

The effect of dedicated resident research time in terms of residency program research productivity remains largely unknown. We hypothesize that the quantity and quality of a residency program's peer-reviewed publications (PRPs) increase proportionately with the amount of dedicated research time given to residents. Three residency programs (P1, P2, and P3) were examined. P1 has a mandatory research year for all residents between postgraduate years 3 and 4. P2 has an elective research year for 1 resident between postgraduate years 2 and 3. P3 has no dedicated research time for residents. All publications produced by residents and staff at each program from January 2007 through December were recorded from PUBMED. SCImago Journal Rankings were used as a proxy to measure research quality. There was no significant difference in the number of publications produced between the institutions on a per-staff (p = 0.27) and per-resident (p = 0.80) basis. There were no residents at P3 who graduated without at least 1 PRP, whereas there were 7 residents from P1 and 8 residents from P2 who graduated without a PRP. There were no significant differences between programs in terms of the SCImago Journal Ranking for the journals containing their publications (p = 0.135). Residency programs with dedicated research time did not produce significantly (p > 0.05) more, or higher quality, PRPs than residencies without dedicated research time. It may be that the quantity and quality of PRPs is related more to faculty engagement, research interest, and mentorship at individual programs rather than the number of residents given dedicated time to complete research. Level 3. Published by Elsevier Inc.

Invasive Group A Streptococcal Infection in Older Adults in Long-term Care Facilities and the Community, United States, 1998–20031

PubMed Central

Richards, Chesley L.; Lynfield, Ruth; Barrett, Nancy L.; Harrison, Lee H.; Arnold, Kathryn E.; Reingold, Arthur; Bennett, Nancy M.; Craig, Allen S.; Gershman, Ken; Cieslak, Paul R.; Lewis, Paige; Greene, Carolyn M.; Beall, Bernard; Van Beneden, Chris A.

2007-01-01

Limited information exists on the incidence and characteristics of invasive group A streptococcal (GAS) infections among residents of long-term care facilities (LTCFs). We reviewed cases of invasive GAS infections occurring among persons >65 years of age identified through active, population-based surveillance from 1998 through 2003. We identified 1,762 invasive GAS cases among persons >65 years, including 1,662 with known residence type (LTCF or community). Incidence of invasive GAS infection among LTCF residents compared to community-based elderly was 41.0 versus 6.9 cases per 100,000 population. LTCF case-patients were 1.5 times as likely to die from the infection as community-based case-patients (33% vs. 21%, p<0.01) but were less often hospitalized (90% vs. 95%, p<0.01). In multivariate logistic regression modeling, LTCF residence remained an independent predictor of death. Additional prevention strategies against GAS infection in this high-risk population are urgently needed. PMID:18258035

Preliminary estimates of residence times and apparent ages of ground water in the Chesapeake Bay watershed, and water-quality data from a survey of springs

USGS Publications Warehouse

Focazio, Michael J.; Plummer, Niel; Bohlke, John K.; Busenberg, Eurybiades; Bachman, L. Joseph; Powars, David S.

1998-01-01

Knowledge of the residence times of the ground-water systems in Chesapeake Bay watershed helps resource managers anticipate potential delays between implementation of land-management practices and any improve-ments in river and estuary water quality. This report presents preliminary estimates of ground-water residence times and apparent ages of water in the shallow aquifers of the Chesapeake Bay watershed. A simple reservoir model, published data, and analyses of spring water were used to estimate residence times and apparent ages of ground-water discharge. Ranges of aquifer hydraulic characteristics throughout the Bay watershed were derived from published literature and were used to estimate ground-water residence times on the basis of a simple reservoir model. Simple combinations of rock type and physiographic province were used to delineate hydrogeomorphic regions (HGMR?s) for the study area. The HGMR?s are used to facilitate organization and display of the data and analyses. Illustrations depicting the relation of aquifer characteristics and associated residence times as a continuum for each HGMR were developed. In this way, the natural variation of aquifer characteristics can be seen graphically by use of data from selected representative studies. Water samples collected in September and November 1996, from 46 springs throughout the watershed were analyzed for chlorofluorocarbons (CFC?s) to estimate the apparent age of ground water. For comparison purposes, apparent ages of water from springs were calculated assuming piston flow. Additi-onal data are given to estimate apparent ages assuming an exponential distribution of ages in spring discharge. Additionally, results from previous studies of CFC-dating of ground water from other springs and wells in the watershed were compiled. The CFC data, and the data on major ions, nutrients, and nitrogen isotopes in the water collected from the 46 springs are included in this report. The apparent ages of water discharging from 30 of the 46 springs sampled were less than 20 years, including 5 that were 'modern' (0-4 years). Four samples had apparent ages of 22 to 34 years, and two others from thermal springs were 40 years or greater. The remaining ten samples were contaminated with local sources of CFC and could not be dated. Nitrate concentrations and nitrate delta 15 nitrogen (15N) values in water from many springs are similar to those in shallow ground water beneath fertilized fields, and some values are high enough to indicate a probable source from animal-waste components. The nitrogen data reported here highlight the significance of the springs sampled during this study as pathways for nutrient transport in the Chesapeake Bay watershed. Ground-water samples were collected from springs during an unusually high flow period and thus may not be representative of low base-flow conditions. Residence times estimated from plausible ranges of aquifer properties and results of previous age-dating analyses generally corroborate the apparent-age analysis made in the current study and suggests that some residence times could be much longer. The shortest residence times tend to be in the Blue Ridge and northern carbonate areas; however, the data are preliminary and not appropriate for statistical tests of significance or variance. Because the age distributions in the aquifer discharging to the springs are not known, and because the apparent ages of water from the springs are based on various com-binations of CFC criteria, the apparent ages and calculated residence times are compared for illustrative purposes but are considered preliminary until further work is accomplished.

Estimating municipal solid waste generation by different activities and various resident groups: a case study of Beijing.

PubMed

Li, Zhen-shan; Fu, Hui-zhen; Qu, Xiao-yan

2011-09-15

Reliable and accurate determinations of the quantities and composition of wastes is required for the planning of municipal solid waste (MSW) management systems. A model, based on the interrelationships of expenditure on consumer goods, time distribution, daily activities, residents groups, and waste generation, was developed and employed to estimate MSW generation by different activities and resident groups in Beijing. The principle is that MSW is produced by consumption of consumer goods by residents in their daily activities: 'Maintenance' (meeting the basic needs of food, housing and personal care), 'Subsistence' (providing the financial requirements) and 'Leisure' (social and recreational pursuits) activities. Three series of important parameters - waste generation per unit of consumer expenditure, consumer expenditure distribution to activities in unit time, and time assignment to activities by different resident groups - were determined using a statistical analysis, a sampling survey and the Analytic Hierarchy Process, respectively. Data for analysis were obtained from the Beijing Statistical Yearbook (2004-2008) and questionnaire survey. The results reveal that 'Maintenance' activity produced the most MSW, distantly followed by 'Leisure' and 'Subsistence' activities. In 2008, in descending order of MSW generation the different resident groups were floating population, non-civil servants, retired people, civil servants, college students (including both undergraduates and graduates), primary and secondary students, and preschoolers. The new estimation model, which was successful in fitting waste generation by different activities and resident groups over the investigated years, was amenable to MSW prediction. Copyright © 2011 Elsevier B.V. All rights reserved.

Efficacy of an internet-based learning module and small-group debriefing on trainees' attitudes and communication skills toward patients with substance use disorders: results of a cluster randomized controlled trial.

PubMed

Lanken, Paul N; Novack, Dennis H; Daetwyler, Christof; Gallop, Robert; Landis, J Richard; Lapin, Jennifer; Subramaniam, Geetha A; Schindler, Barbara A

2015-03-01

To examine whether an Internet-based learning module and small-group debriefing can improve medical trainees' attitudes and communication skills toward patients with substance use disorders (SUDs). In 2011-2012, 129 internal and family medicine residents and 370 medical students at two medical schools participated in a cluster randomized controlled trial, which assessed the effect of adding a two-part intervention to the SUDs curricula. The intervention included a self-directed, media-rich Internet-based learning module and a small-group, faculty-led debriefing. Primary study outcomes were changes in self-assessed attitudes in the intervention group (I-group) compared with those in the control group (C-group) (i.e., a difference of differences). For residents, the authors used real-time, Web-based interviews of standardized patients to assess changes in communication skills. Statistical analyses, conducted separately for residents and students, included hierarchical linear modeling, adjusted for site, participant type, cluster, and individual scores at baseline. The authors found no significant differences between the I- and C-groups in attitudes for residents or students at baseline. Compared with those in the C-group, residents, but not students, in the I-group had more positive attitudes toward treatment efficacy and self-efficacy at follow-up (P<.006). Likewise, compared with residents in the C-group, residents in the I-group received higher scores on screening and counseling skills during the standardized patient interview at follow-up (P=.0009). This intervention produced improved attitudes and communication skills toward patients with SUDs among residents. Enhanced attitudes and skills may result in improved care for these patients.

Participatory testing and reporting in an environmental-justice community of Worcester, Massachusetts: a pilot project

PubMed Central

2010-01-01

Background Despite indoor home environments being where people spend most time, involving residents in testing those environments has been very limited, especially in marginalized communities. We piloted participatory testing and reporting that combined relatively simple tests with actionable reporting to empower residents in Main South/Piedmont neighborhoods of Worcester, Massachusetts. We answered: 1) How do we design and implement the approach for neighborhood and household environments using participatory methods? 2) What do pilot tests reveal? 3) How does our experience inform testing practice? Methods The approach was designed and implemented with community partners using community-based participatory research. Residents and researchers tested fourteen homes for: lead in dust indoors, soil outdoors, paint indoors and drinking water; radon in basement air; PM2.5 in indoor air; mold spores in indoor/outdoor air; and drinking water quality. Monitoring of neighborhood particulates by residents and researchers used real-time data to stimulate dialogue. Results Given the newness of our partnership and unforeseen conflicts, we achieved moderate-high success overall based on process and outcome criteria: methods, test results, reporting, lessons learned. The conflict burden we experienced may be attributable less to generic university-community differences in interests/culture, and more to territoriality and interpersonal issues. Lead-in-paint touch-swab results were poor proxies for lead-in-dust. Of eight units tested in summer, three had very high lead-in-dust (>1000 μg/ft2), six exceeded at least one USEPA standard for lead-in-dust and/or soil. Tap water tests showed no significant exposures. Monitoring of neighborhood particulates raised awareness of environmental health risks, especially asthma. Conclusions Timely reporting back home-toxics' results to residents is ethical but it must be empowering. Future work should fund the active participation of a few motivated residents as representatives of the target population. Although difficult and demanding in time and effort, the approach can educate residents and inform exposure assessment. It should be considered as a core ingredient of comprehensive household toxics' testing, and has potential to improve participant retention and the overall positive impact of long-term environmental health research efforts. PMID:20604953

Chaotic itinerancy and power-law residence time distribution in stochastic dynamical systems.

PubMed

Namikawa, Jun

2005-08-01

Chaotic itinerant motion among varieties of ordered states is described by a stochastic model based on the mechanism of chaotic itinerancy. The model consists of a random walk on a half-line and a Markov chain with a transition probability matrix. The stability of attractor ruin in the model is investigated by analyzing the residence time distribution of orbits at attractor ruins. It is shown that the residence time distribution averaged over all attractor ruins can be described by the superposition of (truncated) power-law distributions if the basin of attraction for each attractor ruin has a zero measure. This result is confirmed by simulation of models exhibiting chaotic itinerancy. Chaotic itinerancy is also shown to be absent in coupled Milnor attractor systems if the transition probability among attractor ruins can be represented as a Markov chain.

Improving resident's skills in the management of circulatory shock with a knowledge-based e-learning tool.

PubMed

Riaño, David; Real, Francis; Alonso, Jose Ramon

2018-05-01

Correct clinical management of circulatory shock in emergency departments (ER) and intensive care units (ICU) is critical. In this context, the transmission of professional skills by means of the practical supervision of real cases at the point of care entails important issues that can be widely overcome with the use of computer knowledge-based e-learning tools. Shock-Instructor is a web-based e-learning tool implementing the already tested training program model (TPM) that uses a knowledge base about the evidence found in the clinical practice guidelines about seven types of shock. This tool is expected to reduce the learning times and to improve the skills of hospital residents with regard to both the correct application of the guidelines and patient recovery, suppressing the risks of direct interventions. Shock-Instructor has been used to train residents in the Emergency Department of the Hospital Clínic de Barcelona (Spain) in order to reduce the learning cycle without affecting quality. A case-base with the description of 51 cases with shock and a knowledge-base with 137 clinical rules about the treatment of shock were incorporated to the Shock-Instructor system. A group of 33 residents was involved in a randomized controlled trial to check whether the use of Shock-Instructor can significantly improve the skills of clinicians after one week of problem-based training. No significant differences were found in the skill levels of the intervention (IG) and control (CG) groups prior to learning. However, we observed an improvement of the IG clinicians capacity to stabilize patients with shock in better clinical conditions (5% improvement, p = 0.004), and to reduce the risk of death in 19.52% (p = 0.004), after training. First-year residents in IG enhanced 14.3% their sensitivity in the correct application of guidelines (p = 0.01), and 14.9% the mean survival rate of their patients (p = 0.01), after being trained with Shock-Instructor for a week. Residents with specialties different from ER and ICU enhanced 16.1% their application of guidelines (p = 0.04), and 14.5% the survival rate of the cases attended (p = 0.01). Web-oriented knowledge-based e-learning computer tools such as Shock-Instructor can significantly reduce the learning time of ER and ICU residents, while enhancing their assimilation of evidence-based medicine and both the survival rate and health condition of patients with shock. Copyright © 2018 Elsevier B.V. All rights reserved.

Application of chlorine-36 technique in determining the age of modern groundwater in the Al-Zulfi province, Saudi Arabia.

PubMed

Challan, Mohsen B

2016-06-01

The present study aims to estimate the residence time of groundwater based on bomb-produced (36)Cl. (36)Cl/Cl ratios in the water samples are determined by inductively coupled plasma mass spectrometry and liquid scintillation counting. (36)Cl/Cl ratios in the groundwater were estimated to be 1.0-2.0 × 10(-12). Estimates of residence time were obtained by comparing the measured bomb-derived (36)Cl concentrations in groundwater with the background reference. Dating based on a (36)Cl bomb pulse may be more reliable and sensitive for groundwater recharged before 1975, back as far as the mid-1950s. The above (36)Cl background concentration was deduced by determining the background-corrected Dye-3 ice core data from the frozen Arctic data, according to the estimated total (36)Cl resources. The residence time of 7.81 × 10(4) y is obtained from extrapolated groundwater flow velocity. (36)Cl concentration in groundwater does not reflect the input of bomb pulse (36)Cl, and it belongs to the era before 1950.

Development of Electronic Medical Record-Based "Rounds Report" Results in Improved Resident Efficiency, More Time for Direct Patient Care and Education, and Less Resident Duty Hour Violations.

PubMed

Ham, Phillip B; Anderton, Toby; Gallaher, Ryan; Hyrman, Mike; Simmerman, Erika; Ramanathan, Annamalai; Fallaw, David; Holsten, Steven; Howell, Charles Gordon

2016-09-01

Surgeons frequently report frustration and loss of efficiency with electronic medical record (EMR) systems. Together, surgery residents and a programmer at Augusta University created a rounds report (RR) summarizing 24 hours of vitals, intake/output, labs, and other values for each inpatient that were previously transcribed by hand. The objective of this study was to evaluate the RR's effect on surgery residents. Surgery residents were queried to assess the RR's impact. Outcome measures were time spent preparing for rounds, direct patient care time, educational activity time, rates of incorrect/incomplete data on rounds, and rate of duty hour violations. Hospital wide, 17,200 RRs were generated in the 1-month study. Twenty-three surgery residents participated. Time spent preparing for rounds decreased per floor patient (15.6 ± 3.0 vs 6.0 ± 1.2, P < 0.0001) and per intensive care unit patient (19.9 ± 2.9 vs 7.5 ± 1.2 P < 0.0001). The work day spent in direct patient care increased from 45.1 ± 5.6 to 54.0 ± 5.7 per cent (P = 0.0044). Educational activity time increased from 35.2 ± 5.4 to 54.7 ± 7.1 minutes per resident per day (P = 0.0004). Reported duty hour violations decreased 58 per cent (P < 0.0001). American Board of Surgery in Training exam scores trended up, and estimates of departmental annual financial savings range from $66,598 to $273,141 per year. Significant improvements occur with surgeon designed EMR tools like the RR. Hospitals and EMR companies should pair interested surgeons with health information technology developers to facilitate EMR enhancements. Improvements like RRs can have broad ranging, multidisciplinary impact and should be standard in all EMRs used for inpatient care at academic medical centers.

Utilization of personal digital assistants (PDAS) by pediatric and emergency medicine residents.

PubMed

Khan, Abu N G A; Frank, Joshua; Geria, Rajesh; Davidson, Steven

2007-05-01

The objective of the present study was to investigate the current personal digital assistant (PDA) usage patterns of the residents and their interest in future PDA-based applications. A cross-sectional survey was conducted among the Pediatrics (Peds) and Emergency Medicine (EM) residents in an urban teaching hospital. Data points included level of training, specialty of training, experience of use of different PDA devices, use of current software applications, and interest in future applications. A total of 60/74 (81%) eligible residents participated in the study. Palm (Palm Inc., Sunnyvale, CA) was the most commonly used operating system (82%). Among the PDA users, 82% reported using the device several times a day, and 16% used them a few times a week. The most commonly used applications included the simple calculator (81%), drug references (80%), medical calculators (75%), electronic textbooks (66%), and schedule and contact information (42%). In addition, residents showed interest in using PDA applications for procedure logs, patient tracking, and prescription writing. No significant differences were noted in the frequency and expertise of using PDAs between the Peds and EM residents (p = 0.29). Our data show current trends of use of PDAs by Peds and EM residents and their interest for future applications.

Accreditation Council for Graduate Medical Education Core Competencies at a Community Teaching Hospital: Is There a Gap in Awareness?

PubMed

Al-Temimi, Mohammed; Kidon, Michael; Johna, Samir

2016-01-01

Reports evaluating faculty knowledge of the Accreditation Council for Graduate Medical Education (ACGME) core competencies in community hospitals without a dedicated residency program are uncommon. Faculty evaluation regarding knowledge of ACGME core competencies before a residency program is started. Physicians at the Kaiser Permanente Fontana Medical Center (N = 480) were surveyed for their knowledge of ACGME core competencies before starting new residency programs. Knowledge of ACGME core competencies. Fifty percent of physicians responded to the survey, and 172 (71%) of respondents were involved in teaching residents. Of physicians who taught residents and had complete responses (N = 164), 65 (39.7%) were unsure of their knowledge of the core competencies. However, most stated that they provided direct teaching to residents related to the knowledge, skills, and attitudes stated in each of the 6 competencies as follows: medical knowledge (96.3%), patient care (95.7%), professionalism (90.7%), interpersonal and communication skills (86.3%), practice-based learning (85.9%), and system-based practice (79.6%). Physician specialty, years in practice (1-10 vs > 10), and number of rotations taught per year (1-6 vs 7-12) were not associated with knowledge of the competencies (p > 0.05); however, full-time faculty (teaching 10-12 rotations per year) were more likely to provide competency-based teaching. Objective assessment of faculty awareness of ACGME core competencies is essential when starting a residency program. Discrepancy between knowledge of the competencies and acclaimed provision of competency-based teaching emphasizes the need for standardized teaching methods that incorporate the values of these competencies.

[Temporal and structural differences in the care of obese and non-obese people in nursing homes].

PubMed

Apelt, G; Ellert, S; Kuhlmey, A; Garms-Homolová, V

2012-08-01

Obesity is a common disease in Germany. Although care facilities are confronted with an increasing number of obese people, the care of them in nursing homes is barely investigated. The present study examines the amount of work using the example of the activity of dressing obese and non-obese nursing home residents and discloses with its temporal and structural differences. In five nursing homes in Berlin a fully structured observational study based on a convenience sample was conducted. 48 nurses were observed while performing the activity of dressing 70 residents aged 65 years and older. The residents' demographic data and medical diagnoses were taken from the nursing records. Information about the functional/cognitive status and pain events were collected by using the interRAI Contact Assessment. Further data regarding the nurses were obtained through face-to-face interviews. The results show a significant correlation between Body Mass Index and the required time of dressing. No correlations exist between age, qualifications and nurses' level of education and the time of dressing. Structural differences in the care of obese and non-obese residents appear by changes of, single activity sequences. The care of the obese residents is associated with increased time requirements and structurally differs from the care of the non-obese residents. This should lead to further research because it has implications for staffing in nursing homes.

Duty hours and pregnancy outcome among residents in obstetrics and gynecology.

PubMed

Gabbe, Steven G; Morgan, Maria A; Power, Michael L; Schulkin, Jay; Williams, Sterling B

2003-11-01

To assess the present status of resident duty hours in obstetrics and gynecology, identify existing policies concerning work schedules during pregnancy, and evaluate pregnancy outcome in female house officers. A questionnaire-based study was administered to residents taking the 2001 Council on Residency Education in Obstetrics and Gynecology examination. More than 90% of the residents reported that their institution had a maternity leave policy. The leave was usually 4-8 weeks long and was paid. Nearly 95% of residents reported that they had to take over the work of residents on maternity leave. Most women residents worked more than 80 hours weekly throughout pregnancy, and few took time off before delivery. Most pregnancies occurred during the fourth year of training and did not seem to be adversely affected by the long work hours. This study, performed before the institution of the new Accreditation Council for Graduate Medical Education resident duty hour policies, demonstrated that, although women house officers continued to work more than 80 hours per week during pregnancy, most had a good pregnancy outcome. Nevertheless, there was a higher frequency of preterm labor, preeclampsia, and fetal growth restriction in female residents than in spouses or partners of male residents.

Reproductive Psychiatry Residency Training: A Survey of Psychiatric Residency Program Directors.

PubMed

Osborne, Lauren M; MacLean, Joanna V; Barzilay, Erin Murphy; Meltzer-Brody, Samantha; Miller, Laura; Yang, Sarah Nagle

2018-04-01

The reproductive life cycle has unique influences on the phenotypic expression of mental illness in women. Didactic and clinical training focused on these sex-specific influences should be a vital component of the education of future psychiatrists. The authors sought to determine the current state of and attitudes toward reproductive psychiatry in resident education. The authors administered a web-based survey to psychiatry residency training directors. They assessed the availability of both mandated and optional didactic and clinical training experiences in reproductive psychiatry. Fifty residency program directors answered the survey, for a response rate of 28%. More than half of residency program directors (59%) reported requiring some training in reproductive psychiatry. Both the breadth and depth of topics covered varied greatly among programs. Lack of time (48%) and lack of qualified faculty (26%) were the most frequently cited barriers to more training. Only 40% of residency directors surveyed agreed that all residents should be competent in reproductive psychiatry. These findings suggest that specific training in reproductive psychiatry is inconsistent in US residency programs, and that training that does exist varies considerably in clinical time and content. Given that women comprise more than 50% of all psychiatric patients and most women will menstruate, give birth, and undergo menopause, future psychiatrists would benefit from more systematic instruction in this area. The authors propose the development of a national, standardized reproductive psychiatry curriculum to address this gap and aid in producing psychiatrists competent to treat women at all stages of life.

Training tomorrow's clinicians today--managed care essentials: a process for curriculum development.

PubMed

Colenda, C C; Wadland, W; Hayes, O; Anderson, W; Priester, F; Pearson, R; Keefe, C; Fleck, L

2000-05-01

To develop a managed care curriculum for primary care residents. This article outlines a 4-stage curriculum development process focusing on concepts of managed care organization and finance. The stages consist of: (1) identifying the curriculum development work group and framing the scope of the curriculum, (2) identifying stakeholder buy-in and expectations, (3) choosing curricular topics and delivery mechanisms, and (4) outlining the evaluation process. Key elements of building a curriculum development team, content objectives of the curriculum, the rationale for using problem-based learning, and finally, lessons learned from the partnership among the stakeholders are reviewed. The curriculum was delivered to an entering group of postgraduate-year 1 primary care residents. Attitudes among residents toward managed care remained relatively negative and stable over the yearlong curriculum, especially over issues relating to finance, quality of care, control and autonomy of practitioners, time spent with patients, and managed care's impact on the doctor-patient relationship. Residents' baseline knowledge of core concepts about managed care organization and finance improved during the year that the curriculum was delivered. Satisfaction with a problem-based learning approach was high. Problem-based learning, using real-life clinical examples, is a successful approach to resident instruction about managed care.

Comparative studies of various hyaluronic acids produced by microbial fermentation for potential topical ophthalmic applications.

PubMed

Guillaumie, Fanny; Furrer, Pascal; Felt-Baeyens, Olivia; Fuhlendorff, Birgit L; Nymand, Søren; Westh, Peter; Gurny, Robert; Schwach-Abdellaoui, Khadija

2010-03-15

This work presents a comparative study of various hyaluronic acids (HA) produced by fermentation of either Bacillus subtilis or Streptococcus towards the selection of an optimal molecular weight (MW) HA for the preparation of topical ophthalmic formulations. The influence of HA MW on water binding capacity, sterile filtration, rheological properties, precorneal residence time and ocular tolerance of ophthalmic solutions was investigated. Molecular weight did not affect hydration of hyaluronic acid according to differential scanning calorimetry (DSC). In general, medium MW HA (0.6-1 MDa) resulted in solutions that were superior in terms of sterile filtration and kinematic viscosity requirements compared to high MW HA (>1 MDa). Moreover, all HA-based solutions exhibited well-defined viscoelastic properties that depend on MW. Gamma scintigraphic data indicated that HA MW at 0.1% concentration (w/v) and HA origin did not significantly affect the corneal residence time on rabbit eyes. A 0.3% solution of high MW HA had a prolonged residence time in the precorneal area compared to a medium MW HA at the same concentration. Finally, an in vivo ocular irritation test based on confocal laser scanning ophthalmoscopy (CLSO) conclusively showed the excellent tolerance of both Bacillus-derived HA and Streptococcus-derived HA after topical instillation onto the corneal surface. Overall, this comprehensive work highlights the superiority of medium MW hyaluronic acid for topical ophthalmic formulations based on their physico-chemical and biological properties, tolerance and handling. Such solutions are expected to enhance tear film stability, to allow for maximum comfort, and to exhibit high residence times, while being biocompatible and easy to sterile filter. (c) 2009 Wiley Periodicals, Inc.

Lives Remembered: Telling the Stories of Older People - An Anthology University of York Lives Remembered: Telling the Stories of Older People - An Anthology £5 42pp 9780901931061 0901931063 [Formula: see text].

PubMed

2012-02-24

THREE NURSING students at the University of York have each written a short story based on the memories of a nursing home resident. It is a great read - a snapshot of the residents' younger lives and times long gone.

Residents' views of the role of classroom-based learning in graduate medical education through the lens of academic half days.

PubMed

Chen, Luke Y C; McDonald, Julie A; Pratt, Daniel D; Wisener, Katherine M; Jarvis-Selinger, Sandra

2015-04-01

To examine the role of classroom-based learning in graduate medical education through the lens of academic half days (AHDs) by exploring residents' perceptions of AHDs' purpose and relevance and the effectiveness of teaching and learning in AHDs. The authors invited a total of 186 residents in three programs (internal medicine, orthopedic surgery, and hematology) at the University of British Columbia Faculty of Medicine to participate in semistructured focus groups from October 2010 to February 2011. Verbatim transcripts of the interviews underwent inductive analysis. Twenty-seven residents across the three programs volunteered to participate. Two major findings emerged. Purpose and relevance of AHDs: Residents believed that AHDs are primarily for knowledge acquisition and should complement clinical learning. Classroom learning facilitated consolidation of clinical experiences with expert clinical reasoning. Social aspects of AHDs were highly valued as an important secondary purpose. Perceived effectiveness of teaching and learning: Case-based teaching engaged residents in critical thinking; active learning was valued. Knowledge retention was considered suboptimal. Perspectives on the concept of AHDs as "protected time" varied in the three programs. Findings suggest that (1) engagement in classroom learning occurs through participation in clinically oriented discussions that highlight expert reasoning processes; (2) formal classroom teaching, which focuses on knowledge acquisition, can enhance informal learning occurring during clinical activity; and (3) social aspects of AHDs, including their role in creating communities of practice in residency programs and in professional identity formation, are an important, underappreciated asset for residency programs.

Incorporation of core competency questions into an annual national self-assessment examination for residents in physical medicine and rehabilitation: results and implications.

PubMed

Webster, Joseph B

2009-03-01

To determine the performance and change over time when incorporating questions in the core competency domains of practice-based learning and improvement (PBLI), systems-based practice (SBP), and professionalism (PROF) into the national PM&R Self-Assessment Examination for Residents (SAER). Prospective, longitudinal analysis. The national Self-Assessment Examination for Residents (SAER) in Physical Medicine and Rehabilitation, which is administered annually. Approximately 1100 PM&R residents who take the examination annually. Inclusion of progressively more challenging questions in the core competency domains of PBLI, SBP, and PROF. Individual test item level of difficulty (P value) and discrimination (point biserial index). Compared with the overall test, questions in the subtopic areas of PBLI, SBP, and PROF were relatively easier and less discriminating (correlation of resident performance on these domains compared with that on the total test). These differences became smaller during the 3-year time period. The difficulty level of the questions in each of the subtopic domains was raised during the 3 year period to a level close to the overall exam. Discrimination of the test items improved or remained stable. This study demonstrates that, with careful item writing and review, multiple-choice items in the PBLI, SBP, and PROF domains can be successfully incorporated into an annual, national self-assessment examination for residents. The addition of these questions had value in assessing competency while not compromising the overall validity and reliability of the exam. It is yet to be determined if resident performance on these questions corresponds to performance on other measures of competency in the areas of PBLI, SBP, and PROF.

Evaluation of nursing manpower allocation in a nursing home.

PubMed

Chen, Chun-Hsi; Tsai, Wen-Chen; Chang, Wei-Chieh

2007-03-01

The subjects of this study encompassed the nursing staffs (nurses and nursing aids) and residents of a public hospital-based nursing home. By intensive sampling, this study explored the differences in actual times that nurses spent caring for residents. We assessed the functional status of nursing home residents of various illness severities as well as measured the actual nursing manpower needed to meet the residents' care needs using Typology of the Aged with Illustration (TAI). Results showed that current nursing manpower levels in nursing homes was adequate, although some units had excessive manpower allocation. As a result, this study suggests the establishment of a resident classification system for use in long-term care (LTC) facilities to assist with manpower allocation and reasonable utilization of resources within the facility. Adequate nurse staffing will enhance the quality and accessibility of care for the residents with severe illnesses in LTC facilities.

SU-E-E-07: When the Old Ways Are the Best Ways: In Defense of Didactic Training

DOE Office of Scientific and Technical Information (OSTI.GOV)

Sensakovic, W

2014-06-01

Purpose: Physics education for residents has taken on a more prominent role due to the new ABR examination format. We present a curriculum for a new radiology residency entering its second year. This curriculum favors an extensive traditional didactic teaching approach. The curriculum is designed to minimize the amount of independent learning that is necessary outside the classroom Methods and Materials: idactic training repeats yearly for all four years of residency and consists of two 1-hour lectures per week and several in-class tests. The impact of physics on clinical practice is introduced gradually throughout the residency using specific clinical cases.more » The extensive time spent with the residents allows lectures to be taught at a deep (almost physicist) level and reduces the necessity of learning base concepts outside of lecture. This frees the resident to use resources (e.g., AAPM/RSNA physics modules) to cement concepts through repetition or to learn a slightly confusing concept from a different teaching perspective. Consistent testing reduces the traditional resident studying technique of physics “cramming.” Results: On average, the first year residents scored in the 98th percentile on the American College of Radiology Diagnostic Radiology In-Service Training Exam (ACR DXIT). Feedback from the new first year residents was very positive and suggestions are constantly solicited and incorporated. For example, based on resident feedback, short-format quizzes each lecture were eliminated and replaced interactive questions during lecture. Residents felt they have advanced rapidly and have a better understanding of radiologic physics, though they have expressed concern that the 1-hour lecture block may not be optimal for learning physics. Conclusion: An extensive, physicist-led series of didactic lectures is effective in the teaching of physics to residents.« less

Attitudes of surgical residents toward trauma care: a Canadian-based study.

PubMed

Girotti, M J; Leslie, K; Chinnick, B; Butcher, C; Holliday, R L

1994-01-01

Surgical residents (n = 330) registered in training programs in the province of Ontario, Canada were surveyed about their attitudes toward trauma care related issues. Questionnaires were returned by 48%. Overall, 84% felt that their clinical exposure to trauma was adequate; 78% noted that the emphasis placed on trauma topics in their educational programs was appropriate; 50% spend > 10% of their current clinical time in trauma care. Orthopedic residents (n = 43) were different; 79% devoted > 10% and 29% > or = 30% of their time to trauma. Future clinical activity in trauma as practicing surgeons was expressed by 83% of the trainees: 31% intended < 10%, 46% 10%-30%, and 6% > 30% of their future practices to be related to trauma. The major positive factors of trauma were the scope and excitement of trauma care. The major negative factors were the night/weekend activity and the time away from family. We are encouraged by the results of this survey in that a significant number of residents perceive trauma as a clinical endeavor to be incorporated into their future surgical practices.

Comparison of Microscopy, Nested-PCR, and Real-Time-PCR Assays Using High-Throughput Screening of Pooled Samples for Diagnosis of Malaria in Asymptomatic Carriers from Areas of Endemicity in Myanmar

PubMed Central

Wang, Bo; Han, Soe-Soe; Cho, Cho; Han, Jin-Hee; Cheng, Yang; Lee, Seong-Kyun; Galappaththy, Gawrie N. L; Thimasarn, Krongthong; Soe, Myat Thu; Oo, Htet Wai; Kyaw, Myat Phone

2014-01-01

Asymptomatic infection is an important obstacle for controlling disease in countries where malaria is endemic. Because asymptomatic carriers do not seek treatment for their infections, they can have high levels of gametocytes and constitute a reservoir available for new infection. We employed a sample pooling/PCR-based molecular detection strategy for screening malaria infection in residents from areas of Myanmar where malaria is endemic. Blood samples (n = 1,552) were collected from residents in three areas of malaria endemicity (Kayin State, Bago, and Tanintharyi regions) of Myanmar. Two nested PCR and real-time PCR assays showed that asymptomatic infection was detected in about 1.0% to 9.4% of residents from the surveyed areas. The sensitivities of the two nested PCR and real-time PCR techniques were higher than that of microscopy examination (sensitivity, 100% versus 26.4%; kappa values, 0.2 to 0.5). Among the three regions, parasite-positive samples were highly detected in subjects from the Bago and Tanintharyi regions. Active surveillance of residents from regions of intense malaria transmission would reduce the risk of morbidity and mitigate transmission to the population in these areas of endemicity. Our data demonstrate that PCR-based molecular techniques are more efficient than microscopy for nationwide surveillance of malaria in countries where malaria is endemic. PMID:24648557

Economics and psychiatric education: the irresistible force meets the moveable object.

PubMed

Borus, J F

1994-01-01

Recent changes in health care delivery and financing threaten the traditional funding base for psychiatric education. These changes are disrupting the often-tenuous "critical balances" in psychiatry residency, weighting them toward greater provision of services and less training, education, autonomy of practice, and time for personal needs. Three strategies for adapting creatively to the new fiscal and organizational realities in health care are described: decreasing the number of residents and residency-training programs, rethinking the content of residency so that it provides training for the practice realities of the twenty-first century, and marketing the quality and cost-effectiveness of academic psychiatry systems better in a managed care environment.

Google Glass for Residents Dealing With Pediatric Cardiopulmonary Arrest: A Randomized, Controlled, Simulation-Based Study.

PubMed

Drummond, David; Arnaud, Cécile; Guedj, Romain; Duguet, Alexandre; de Suremain, Nathalie; Petit, Arnaud

2017-02-01

To determine whether real-time video communication between the first responder and a remote intensivist via Google Glass improves the management of a simulated in-hospital pediatric cardiopulmonary arrest before the arrival of the ICU team. Randomized controlled study. Children's hospital at a tertiary care academic medical center. Forty-two first-year pediatric residents. Pediatric residents were evaluated during two consecutive simulated pediatric cardiopulmonary arrests with a high-fidelity manikin. During the second evaluation, the residents in the Google Glass group were allowed to seek help from a remote intensivist at any time by activating real-time video communication. The residents in the control group were asked to provide usual care. The main outcome measures were the proportion of time for which the manikin received no ventilation (no-blow fraction) or no compression (no-flow fraction). In the first evaluation, overall no-blow and no-flow fractions were 74% and 95%, respectively. During the second evaluation, no-blow and no-flow fractions were similar between the two groups. Insufflations were more effective (p = 0.04), and the technique (p = 0.02) and rate (p < 0.001) of chest compression were more appropriate in the Google Glass group than in the control group. Real-time video communication between the first responder and a remote intensivist through Google Glass did not decrease no-blow and no-flow fractions during the first 5 minutes of a simulated pediatric cardiopulmonary arrest but improved the quality of the insufflations and chest compressions provided.

Indoor Residence Times of Semivolatile Organic Compounds: Model Estimation and Field Evaluation

EPA Science Inventory

Indoor residence times of semivolatile organic compounds (SVOCs) are a major and mostly unavailable input for residential exposure assessment. We calculated residence times for a suite of SVOCs using a fugacity model applied to residential environments. Residence times depend on...

Pregnancy and Parenthood among Surgery Residents: Results of the First Nationwide Survey of General Surgery Residency Program Directors.

PubMed

Sandler, Britt J; Tackett, John J; Longo, Walter E; Yoo, Peter S

2016-06-01

Although family and lifestyle are known to be important factors for medical students choosing a specialty, there is a lack of research about general surgery residency program policies regarding pregnancy and parenthood. Similarly, little is known about program director attitudes about these issues. We performed a cross-sectional survey of United States (US) general surgery residency program directors. Sixty-six respondents completed the survey: 70% male, 59% from university-based programs, and 76% between 40 and 59 years of age. Two-thirds (67%) reported having a maternity leave policy. Less than half (48%) reported having a leave policy for the non-childbearing parent (paternity leave). Leave duration was most frequently reported as 6 weeks for maternity leave (58%) and 1 week for paternity leave (45%). Thirty-eight percent of general surgery residency program directors (PDs) reported availability of on-site childcare, 58% reported availability of lactation facilities. Forty-six percent of university PDs said that the research years are the best time to have a child during residency; 52% of independent PDs said that no particular time during residency is best. Sixty-one percent of PDs reported that becoming a parent negatively affects female trainees' work, including placing an increased burden on fellow residents (33%). Respondents perceived children as decreasing female trainees' well-being more often than male trainees' (32% vs 9%, p < 0.001). Program director reports indicated a lack of national uniformity in surgical residency policies regarding parental leave, length of leave, as well as inconsistency in access to childcare and availability of spaces to express and store breast milk. Program directors perceived parenthood to affect the training and well-being of female residents more adversely than that of male residents. Copyright © 2016 American College of Surgeons. All rights reserved.

The nursing home as a home: a field study of residents' daily life in the common living rooms.

PubMed

Hauge, Solveig; Kristin, Heggen

2008-02-01

This Norwegian-based study investigates how and to what extent the idea of the nursing home as a home has been realized. For the last two decades, Norway, as other Western Country has had an explicit national policy that nursing homes should become more like homes. The research literature indicates that residents in nursing home seem to lack the opportunities to maintain a private sphere. A field study design was conducted. Data were collected in 1999 in two long-term units in a traditional nursing home by using participant observation and interviewing the residents. A phenomenological hermeneutic analysis strategy was used to get an impression of the residents' everyday life. The residents spend most of their time in the common living room. The common living room has an ambiguous boundary between the public and private spheres, unlike the clear boundaries characterizing a home. The relationship among the residents is fragile, and the residents who can, withdraw from the common living room. Despite having single rooms and more home-like interior decoration, the residents in nursing home still have reduced opportunity to develop a private everyday lifestyle. The long-term unit examined in this research had a forced relationship between the residents, and the residents with best health resources systematically withdraw from the common area to control both where and with whom they wish to spend their time. This study lays the foundation for rethinking daily routines in long-term units in nursing homes. One way to realize the idea of the nursing home as a home could be to define the living room as a clear public area and to give the residents a chance to develop a more private lifestyle by alternating between their private rooms and a public common living room.

Incidence of pneumonia in nursing home residents with dementia in the Netherlands: an estimation based on three differently designed studies.

PubMed

Zomer, T P; VAN DER Maaden, T; VAN Gageldonk-Lafeber, A B; DE Greeff, S C; VAN DER Steen, J T; Verhoef, L

2017-08-01

Pneumonia leads to considerable morbidity and mortality in nursing home residents with dementia. We assessed pneumonia incidence based on data from three different studies: (1) real-time national surveillance of healthcare-associated infections in nursing home residents in 2009-2015; (2) a randomized controlled trial in 2012-2015 to assess effects of a practical guideline in nursing home residents with dementia and pneumonia; and (3) a study in 2007-2010 to assess quality of dying in newly admitted nursing home residents with dementia. In national surveillance data, pneumonia incidence was calculated separately for psychogeriatric and somatic beds, as a proxy for residents with and without dementia. Weekly pneumonia incidence was significantly lower per 1000 psychogeriatric beds (3·9; 95% confidence interval (CI) 3·2-4·6) compared with 1000 somatic beds (5·7; 95% CI 5·1-6·3). Annual incidence per 1000 psychogeriatric beds was similar in national surveillance (range 78·9-117·1) and the trial (range 71·0-94·3), and significantly higher in newly admitted dementia residents (range 267·3-363·2). The incidence was highest during the first months after admission when compared with residents with longer stay. In conclusion, follow-up of pneumonia in newly admitted dementia residents may result in higher incidence, possibly due to higher risk in this population.

Classification of Animal Movement Behavior through Residence in Space and Time.

PubMed

Torres, Leigh G; Orben, Rachael A; Tolkova, Irina; Thompson, David R

2017-01-01

Identification and classification of behavior states in animal movement data can be complex, temporally biased, time-intensive, scale-dependent, and unstandardized across studies and taxa. Large movement datasets are increasingly common and there is a need for efficient methods of data exploration that adjust to the individual variability of each track. We present the Residence in Space and Time (RST) method to classify behavior patterns in movement data based on the concept that behavior states can be partitioned by the amount of space and time occupied in an area of constant scale. Using normalized values of Residence Time and Residence Distance within a constant search radius, RST is able to differentiate behavior patterns that are time-intensive (e.g., rest), time & distance-intensive (e.g., area restricted search), and transit (short time and distance). We use grey-headed albatross (Thalassarche chrysostoma) GPS tracks to demonstrate RST's ability to classify behavior patterns and adjust to the inherent scale and individuality of each track. Next, we evaluate RST's ability to discriminate between behavior states relative to other classical movement metrics. We then temporally sub-sample albatross track data to illustrate RST's response to less resolved data. Finally, we evaluate RST's performance using datasets from four taxa with diverse ecology, functional scales, ecosystems, and data-types. We conclude that RST is a robust, rapid, and flexible method for detailed exploratory analysis and meta-analyses of behavioral states in animal movement data based on its ability to integrate distance and time measurements into one descriptive metric of behavior groupings. Given the increasing amount of animal movement data collected, it is timely and useful to implement a consistent metric of behavior classification to enable efficient and comparative analyses. Overall, the application of RST to objectively explore and compare behavior patterns in movement data can enhance our fine- and broad- scale understanding of animal movement ecology.

Training future surgeons for management roles: the resident-surgeon-manager conference.

PubMed

Hanna, Waël C; Mulder, David S; Fried, Gerald M; Elhilali, Mostafa; Khwaja, Kosar A

2012-10-01

OBJECTIVE To demonstrate that senior surgical residents would benefit from focused training by professionals with management expertise. Although managerial skills are recognized as necessary for the successful establishment of a surgical practice, they are not often emphasized in traditional surgical residency curricula. DESIGN Senior residents from all surgical subspecialties at McGill University were invited to participate in a 1-day management seminar. Precourse questionnaires aimed at evaluating the residents' perceptions of their own managerial knowledge and preparedness were circulated. The seminar was then given in the form of interactive lectures and case-based discussions. The questionnaires were readministered at the end of the course, along with an evaluation form. Precourse and postcourse data were compared using the Freeman-Halton extension of the Fisher exact test to determine statistical significance (P < .05). SETTING McGill University Health Centre in Montreal, Quebec, Canada. PARTICIPANTS A total of 43 senior residents. RESULTS Before the course, the majority of residents (27 of 43 [63%]) thought that management instruction only happened "from time to time" in their respective programs. After the course, 15 residents (35%) felt that management topics were "well addressed," and 19 (44%) felt that management topics have been "very well addressed" (P < .01). Residents noted a significant improvement in their ability to perform the following skills after the course: giving feedback, delegating duties, coping with stress, effective learning, and effective teaching. On the ensemble of all managerial skills combined, 26 residents (60%) rated their performance as "good" or "excellent" after the course vs only 21 (49%) before the course (P = .02). Residents also noted a statistically significant improvement in their ability to perform the managerial duties necessary for the establishment of a surgical practice. CONCLUSIONS Surgical residency programs have the responsibility of preparing their residents for leadership and managerial roles in their future careers. An annual seminar serves as a starting point that could be built on for incorporating formal management training in surgical residency curricula.

Predicting performance using background characteristics of international medical graduates in an inner-city university-affiliated Internal Medicine residency training program.

PubMed

Kanna, Balavenkatesh; Gu, Ying; Akhuetie, Jane; Dimitrov, Vihren

2009-07-13

IMGs constitute about a third of the United States (US) internal medicine graduates. US residency training programs face challenges in selection of IMGs with varied background features. However data on this topic is limited. We analyzed whether any pre-selection characteristics of IMG residents in our internal medicine program are associated with selected outcomes, namely competency based evaluation, examination performance and success in acquiring fellowship positions after graduation. We conducted a retrospective study of 51 IMGs at our ACGME accredited teaching institution between 2004 and 2007. Background resident features namely age, gender, self-reported ethnicity, time between medical school graduation to residency (pre-hire time), USMLE step I & II clinical skills scores, pre-GME clinical experience, US externship and interest in pursuing fellowship after graduation expressed in their personal statements were noted. Data on competency-based evaluations, in-service exam scores, research presentation and publications, fellowship pursuance were collected. There were no fellowships offered in our hospital in this study period. Background features were compared between resident groups according to following outcomes: (a) annual aggregate graduate PGY-level specific competency-based evaluation (CBE) score above versus below the median score within our program (scoring scale of 1 - 10), (b) US graduate PGY-level specific resident in-training exam (ITE) score higher versus lower than the median score, and (c) those who succeeded to secure a fellowship within the study period. Using appropriate statistical tests & adjusted regression analysis, odds ratio with 95% confidence intervals were calculated. 94% of the study sample were IMGs; median age was 35 years (Inter-Quartile range 25th - 75th percentile (IQR): 33-37 years); 43% women and 59% were Asian physicians. The median pre-hire time was 5 years (IQR: 4-7 years) and USMLE step I & step II clinical skills scores were 85 (IQR: 80-88) & 82 (IQR: 79-87) respectively. The median aggregate CBE scores during training were: PG1 5.8 (IQR: 5.6-6.3); PG2 6.3 (IQR 6-6.8) & PG3 6.7 (IQR: 6.7 - 7.1). 25% of our residents scored consistently above US national median ITE scores in all 3 years of training and 16% pursued a fellowship.Younger residents had higher aggregate annual CBE score than the program median (p < 0.05). Higher USMLE scores were associated with higher than US median ITE scores, reflecting exam-taking skills. Success in acquiring a fellowship was associated with consistent fellowship interest (p < 0.05) and research publications or presentations (p <0.05). None of the other characteristics including visa status were associated with the outcomes. Background IMG features namely, age and USMLE scores predict performance evaluation and in-training examination scores during residency training. In addition enhanced research activities during residency training could facilitate fellowship goals among interested IMGs.

Predicting performance using background characteristics of international medical graduates in an inner-city university-affiliated Internal Medicine residency training program

PubMed Central

Kanna, Balavenkatesh; Gu, Ying; Akhuetie, Jane; Dimitrov, Vihren

2009-01-01

Background IMGs constitute about a third of the United States (US) internal medicine graduates. US residency training programs face challenges in selection of IMGs with varied background features. However data on this topic is limited. We analyzed whether any pre-selection characteristics of IMG residents in our internal medicine program are associated with selected outcomes, namely competency based evaluation, examination performance and success in acquiring fellowship positions after graduation. Methods We conducted a retrospective study of 51 IMGs at our ACGME accredited teaching institution between 2004 and 2007. Background resident features namely age, gender, self-reported ethnicity, time between medical school graduation to residency (pre-hire time), USMLE step I & II clinical skills scores, pre-GME clinical experience, US externship and interest in pursuing fellowship after graduation expressed in their personal statements were noted. Data on competency-based evaluations, in-service exam scores, research presentation and publications, fellowship pursuance were collected. There were no fellowships offered in our hospital in this study period. Background features were compared between resident groups according to following outcomes: (a) annual aggregate graduate PGY-level specific competency-based evaluation (CBE) score above versus below the median score within our program (scoring scale of 1 – 10), (b) US graduate PGY-level specific resident in-training exam (ITE) score higher versus lower than the median score, and (c) those who succeeded to secure a fellowship within the study period. Using appropriate statistical tests & adjusted regression analysis, odds ratio with 95% confidence intervals were calculated. Results 94% of the study sample were IMGs; median age was 35 years (Inter-Quartile range 25th – 75th percentile (IQR): 33–37 years); 43% women and 59% were Asian physicians. The median pre-hire time was 5 years (IQR: 4–7 years) and USMLE step I & step II clinical skills scores were 85 (IQR: 80–88) & 82 (IQR: 79–87) respectively. The median aggregate CBE scores during training were: PG1 5.8 (IQR: 5.6–6.3); PG2 6.3 (IQR 6–6.8) & PG3 6.7 (IQR: 6.7 – 7.1). 25% of our residents scored consistently above US national median ITE scores in all 3 years of training and 16% pursued a fellowship. Younger residents had higher aggregate annual CBE score than the program median (p < 0.05). Higher USMLE scores were associated with higher than US median ITE scores, reflecting exam-taking skills. Success in acquiring a fellowship was associated with consistent fellowship interest (p < 0.05) and research publications or presentations (p <0.05). None of the other characteristics including visa status were associated with the outcomes. Conclusion Background IMG features namely, age and USMLE scores predict performance evaluation and in-training examination scores during residency training. In addition enhanced research activities during residency training could facilitate fellowship goals among interested IMGs. PMID:19594918

Electronic mail was not better than postal mail for surveying residents and faculty.

PubMed

Akl, Elie A; Maroun, Nancy; Klocke, Robert A; Montori, Victor; Schünemann, Holger J

2005-04-01

To compare response rate, time to response, and data quality of electronic and postal surveys in the setting of postgraduate medical education. A randomized controlled trial in a university-based internal medicine residency program. We randomized 119 residents and 83 faculty to an electronic versus a postal survey with up to two reminders and measured response rate, time to response, and data quality. For residents, the e-survey resulted in a lower response rate than the postal survey (63.3% versus 79.7%; difference -16.3%, 95% confidence interval (95% CI) -32.3% to -0.4%%; P=.049), but a shorter mean response time, by 3.8 days (95% CI 0.2-7.4; P=.042). For faculty, the e-survey did not result in a significantly lower response rate than the postal survey (85.4% vs. 81.0%; difference 4.4%, 95% CI -11.7 to 20.5%; P=.591), but resulted in a shorter average response time, by 8.4 days (95% CI 4.4 to 12.4; P < 0.001). There were no differences in the quality of data or responses to the survey between the two methods. E-surveys were not superior to postal surveys in terms of response rate, but resulted in shorter time to response and equivalent data quality.

Diagnostic accuracy of Parkinson's disease and atypical parkinsonism in nursing homes.

PubMed

Weerkamp, N J; Tissingh, G; Poels, P J E; Zuidema, S U; Munneke, M; Koopmans, R T C M; Bloem, B R

2014-11-01

Management of Parkinson's disease (PD) and atypical parkinsonism in nursing homes depends on a timely and accurate diagnosis. However, little is known about the diagnostic accuracy of these parkinsonian syndromes in nursing homes. We examined this issue in a large group of Dutch nursing home residents. Twelve large nursing home organizations in the Netherlands accounting for 100 nursing homes with a total population of 5480 residents participated. Residents with PD or atypical parkinsonism were identified according to their nursing home medical chart diagnosis. Additionally, local pharmacists provided a list of all residents using antiparkinson medication. We compared the admission diagnosis to a clinical diagnosis made in the study, based upon interview and detailed neurological examination by movement disorders experts. Diagnoses were based on accepted clinical criteria for PD and atypical parkinsonism. In the total population of 5480 residents, 258 had previously been diagnosed with a form of parkinsonism according to their medical record. In 53 of these residents (20.5%) we changed or rejected the diagnosis. Specifically, we found no parkinsonism in 22 of these 53 residents (8.5% of all patients with suspected parkinsonism). In the remaining 31 residents (12%), we established a new diagnosis within the parkinsonian spectrum. In a large population of Dutch nursing home residents, 20% of diagnoses within the parkinsonian spectrum were inaccurate. Almost 9% of residents had inadvertently received a diagnosis of parkinsonism. Better recognition of parkinsonism in nursing homes is important, because of the consequences for management and prognosis. Copyright © 2014. Published by Elsevier Ltd.

Cardiorespiratory Fitness in Internal Medicine Residents: Are Future Physicians Becoming Deconditioned?

PubMed

Daneshvar, Farshid; Weinreich, Michael; Daneshvar, Danial; Sperling, Michael; Salmane, Chadi; Yacoub, Harout; Gabriels, James; McGinn, Thomas; Smith, Marianne C

2017-02-01

Previous studies have shown a falloff in physicians' physical activity from medical school to residency. Poor fitness may result in stress, increase resident burnout, and contribute to mortality from cardiovascular disease and other causes. Physicians with poor exercise habits are also less likely to counsel patients about exercise. Prior studies have reported resident physical activity but not cardiorespiratory fitness age. The study was conducted in 2 residency programs (3 hospitals) to assess internal medicine residents' exercise habits as well as their cardiorespiratory fitness age. Data regarding physical fitness levels and exercise habits were collected in an anonymous cross-sectional survey. Cardiopulmonary fitness age was determined using fitness calculator based on the Nord-Trøndelag Health Study (HUNT). Of 199 eligible physicians, 125 (63%) responded to the survey. Of respondents, 11 (9%) reported never having exercised prior to residency and 45 (36%) reported not exercising during residency ( P < .001). In addition, 42 (34%) reported exercising every day prior to residency, while only 5 (4%) reported exercising daily during residency ( P < .001), with 99 (79%) participants indicating residency obligations as their main barrier to exercise. We found residents' calculated mean fitness age to be 5.6 years higher than their mean chronological age ( P < .001). Internal medicine residents reported significant decreases in physical activity and fitness. Residents attributed time constraints due to training as a key barrier to physical activity.

Orthopaedic Surgery Residents and Program Directors Agree on How Time Is Currently Spent in Training and Targets for Improvement.

PubMed

Camp, Christopher L; Martin, John R; Karam, Matthew D; Ryssman, Daniel B; Turner, Norman S

2016-04-01

Although much attention has been paid to the role of deliberate practice as a means of achieving expert levels of performance in other medical specialties, little has been published regarding its role in maximizing orthopaedic surgery resident potential. As an initial step in this process, this study seeks to determine how residents and program directors (PDs) feel current time spent in training is allocated compared with a theoretical ideal distribution of time. According to residents and PDs, (1) how do resident responsibilities change by level of training as perceived and idealized by residents and PDs? (2) How do resident and PD perceptions of current and ideal time distributions compare with one another? (3) Do the current training structures described by residents and PDs differ from what they feel represents an ideal time allocation construct that maximizes the educational value of residency training? A survey was sent to orthopaedic surgery resident and PD members of the Midwest Orthopedic Surgical Skills Consortium asking how they felt residents' time spent in training was distributed across 10 domains and four operating room (OR) roles and what they felt would be an ideal distribution of that time. Responses were compared between residents and PDs and between current schedules and ideal schedules. Both residents and PDs agreed that time currently spent in training differs by postgraduate year with senior-level residents spending more time in the OR (33.7% ± 8.3% versus 17.9% ± 6.2% [interns] and 27.4% ± 10.2% [juniors] according to residents, p < 0.001; and 38.6% ± 8.1% versus 11.8% ± 6.4% [interns] and 26.1% ± 5.7% [juniors] according to PD, p < 0.001). The same holds true for their theoretical ideals. Residents and PDs agree on current resident time allocation across the 10 domains; however, they disagree on multiple components of the ideal program with residents desiring more time spent in the OR than what PDs prefer (residents 40.3% ± 10.3% versus PD 32.6% ± 14.6% [mean difference {MD}, 7.7; 95% confidence interval {CI}, 4.4, 11.0], p < 0.001). Residents would also prefer to have more time spent deliberately practicing surgical skills outside of the OR (current 1.8% ± 2.1% versus ideal 3.7% ± 3.2% [MD, -1.9; 95% CI, -.2.4 to -1.4], p < 0.001). Both residents and PDs want residents to spend less time completing paperwork (current 4.4% ± 4.1% versus ideal 0.8% ± 1.6% [MD, 3.6; 95% CI, 3.0-4.2], p < 0.001 for residents; and current 3.6% ± 4.1% versus ideal 1.5% ± 1.9% [MD, 2.1; 95% CI, 0.9-3.3], p < 0.001 for PDs). Residents and PDs seem to agree on how time is currently spent in residency training. Some differences of opinions continue to exist regarding how an ideal program should be structured; however, this work identifies a few potential targets for improvement that are agreed on by both residents and PDs. These areas include increasing OR time, finding opportunities for deliberate practice of surgical skills outside of the OR, and decreased clerical burden. This study may serve as a template to allow programs to continue to refine their educational models in an effort to achieve curricula that meet the desired goals of both learners and educators. Additionally, it is an initial step toward more objective identification of the optimal educational structure of an orthopaedic residency program.

Gamification as a tool for enhancing graduate medical education

PubMed Central

Nevin, Christa R; Westfall, Andrew O; Rodriguez, J Martin; Dempsey, Donald M; Cherrington, Andrea; Roy, Brita; Patel, Mukesh; Willig, James H

2014-01-01

Introduction The last decade has seen many changes in graduate medical education training in the USA, most notably the implementation of duty hour standards for residents by the Accreditation Council of Graduate Medical Education. As educators are left to balance more limited time available between patient care and resident education, new methods to augment traditional graduate medical education are needed. Objectives To assess acceptance and use of a novel gamification-based medical knowledge software among internal medicine residents and to determine retention of information presented to participants by this medical knowledge software. Methods We designed and developed software using principles of gamification to deliver a web-based medical knowledge competition among internal medicine residents at the University of Alabama (UA) at Birmingham and UA at Huntsville in 2012–2013. Residents participated individually and in teams. Participants accessed daily questions and tracked their online leaderboard competition scores through any internet-enabled device. We completed focus groups to assess participant acceptance and analysed software use, retention of knowledge and factors associated with loss of participants (attrition). Results Acceptance: In focus groups, residents (n=17) reported leaderboards were the most important motivator of participation. Use: 16 427 questions were completed: 28.8% on Saturdays/Sundays, 53.1% between 17:00 and 08:00. Retention of knowledge: 1046 paired responses (for repeated questions) were collected. Correct responses increased by 11.9% (p<0.0001) on retest. Differences per time since question introduction, trainee level and style of play were observed. Attrition: In ordinal regression analyses, completing more questions (0.80 per 10% increase; 0.70 to 0.93) decreased, while postgraduate year 3 class (4.25; 1.44 to 12.55) and non-daily play (4.51; 1.50 to 13.58) increased odds of attrition. Conclusions Our software-enabled, gamification-based educational intervention was well accepted among our millennial learners. Coupling software with gamification and analysis of trainee use and engagement data can be used to develop strategies to augment learning in time-constrained educational settings. PMID:25352673

Gamification as a tool for enhancing graduate medical education.

PubMed

Nevin, Christa R; Westfall, Andrew O; Rodriguez, J Martin; Dempsey, Donald M; Cherrington, Andrea; Roy, Brita; Patel, Mukesh; Willig, James H

2014-12-01

The last decade has seen many changes in graduate medical education training in the USA, most notably the implementation of duty hour standards for residents by the Accreditation Council of Graduate Medical Education. As educators are left to balance more limited time available between patient care and resident education, new methods to augment traditional graduate medical education are needed. To assess acceptance and use of a novel gamification-based medical knowledge software among internal medicine residents and to determine retention of information presented to participants by this medical knowledge software. We designed and developed software using principles of gamification to deliver a web-based medical knowledge competition among internal medicine residents at the University of Alabama (UA) at Birmingham and UA at Huntsville in 2012-2013. Residents participated individually and in teams. Participants accessed daily questions and tracked their online leaderboard competition scores through any internet-enabled device. We completed focus groups to assess participant acceptance and analysed software use, retention of knowledge and factors associated with loss of participants (attrition). Acceptance: In focus groups, residents (n=17) reported leaderboards were the most important motivator of participation. Use: 16 427 questions were completed: 28.8% on Saturdays/Sundays, 53.1% between 17:00 and 08:00. Retention of knowledge: 1046 paired responses (for repeated questions) were collected. Correct responses increased by 11.9% (p<0.0001) on retest. Differences per time since question introduction, trainee level and style of play were observed. Attrition: In ordinal regression analyses, completing more questions (0.80 per 10% increase; 0.70 to 0.93) decreased, while postgraduate year 3 class (4.25; 1.44 to 12.55) and non-daily play (4.51; 1.50 to 13.58) increased odds of attrition. Our software-enabled, gamification-based educational intervention was well accepted among our millennial learners. Coupling software with gamification and analysis of trainee use and engagement data can be used to develop strategies to augment learning in time-constrained educational settings. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Physicians in rural West Virginia emergency departments: residency training and board certification status.

PubMed

McGirr, J; Williams, J M; Prescott, J E

1998-04-01

To describe the training and certification of physicians who staff small EDs in rural West Virginia. A survey of rural hospital-based EDs was performed. The authors chose to study all hospitals in counties with populations of <30,000 and in which the hospital was the only one in the county. Interviews were conducted with the medical director of the ED or the hospital administrator, depending on who was available at the time of interview. Data collected describing the emergency physicians (EPs) employed at each facility included: medical school and residency training, specialty board certification, and certification in a variety of life support courses. General information about each ED, such as census and hospital resources, was also obtained. Interview data were collected on a survey form and subsequently entered into a database. Descriptive analyses were performed. 20 hospitals met rural criteria for inclusion in the study and all were included. The median number of full-time physicians per ED was 2 (IQR 2-4). 98 part-time doctors were identified; 28 (29%) of these were residents in training. 13/40 (33%) of full-time and 37/98 (38%) of part-time physicians were foreign medical graduates. Only 3/40 (7.5%) of full-time EPs completed residency training in emergency medicine (EM). Only 4/98 (4%) of part-time EPs were residency-trained in EM. 50% of full-time EPs were board-certified in a primary care specialty. Only 5/42 (12%) of full-time EPs were board-certified in EM. One third of full-time and the majority of part-time EPs were not board-certified in any specialty whatsoever. The majority of EPs had been certified in Advanced Cardiac Life Support, but fewer had been certified in Advanced Trauma Life Support and/or Pediatric Advanced Life Support/Advanced Pediatric Life Support. The majority of physicians staffing small rural EDs in West Virginia are neither residency-trained nor board-certified in EM. Further studies are warranted to determine the most efficient and effective way to maximize the skills and availability of emergency care providers in rural settings.

Flash chemistry: flow microreactor synthesis based on high-resolution reaction time control.

PubMed

Yoshida, Jun-ichi

2010-10-01

This article addresses a fascinating aspect of flash chemistry, high-resolution reaction-time control by virtue of a flow microreactor system, and its applications. The length of time that the solution remains inside the reactor is called the residence time. The residence time between the addition of a reagent and that of a quenching agent or the next reagent in a flow microreactor is the reaction time, and the reaction time can be greatly reduced by adjusting the length of a reaction channel in a flow microreactor. This feature is quite effective for conducting reactions involving short-lived reactive intermediates. A reactive species can be generated and transferred to another location to be used in the next reaction before it decomposes by adjusting the residence time in the millisecond to second timescale. The principle of such high-resolution reaction-time control, which can be achieved only by flow microreactors, and its applications to synthetic reactions including Swern-Moffatt-type oxidation, as well as the generation and reactions of aryllithium compounds bearing electrophilic substituents, such as alkoxycarbonyl groups, are presented. Integration of such reactions using integrated flow microreactor systems is also demonstrated. © 2010 The Japan Chemical Journal Forum and Wiley Periodicals, Inc.

An Innovative, No-cost, Evidence-Based Smartphone Platform for Resident Evaluation.

PubMed

Green, John M

Timely performance evaluation and feedback are critical to resident development. However, formulating and delivering this information disrupts physician workflow, leading to low participation. This study was designed to determine if a locally developed smartphone platform would integrate regular evaluation into daily processes and thus increase faculty participation in timely resident evaluation. Formal, documented resident operative and patient interaction evaluations were compiled over an 8-month study period. The study was divided into two 4-month phases. No changes to the existing evaluation methods were made during Phase 1. Phase 2 began after a washout period of 2 weeks and coincided with the launch of a smartphone-based platform. The platform uses a combination of Likert scale questions and the Dreyfus model of skill acquisition to describe competence levels in technical and nontechnical skills. The instrument inflicts minimal effect on surgeon workflow, with the aim of integrating resident evaluation into daily processes. The number of different faculty members performing evaluations, resident level (postgraduate year), type of interaction or procedure, and competency data were compiled. All evaluations were tracked by the program director as they were automatically uploaded into a database. Faculty members were introduced to the new platform at the beginning of Phase 2, and previous methods of evaluation continued to be encouraged and were considered valid throughout both phases of the study. Data were analyzed using Fisher exact test for specific PGY level, and chi-square test was used for overall program analysis. Statistical significance was set at p < 0.05. Total faculty engagement, that is, number of faculty members completing evaluations, increased from 13% (5/38) in Phase 1 to 53% (20/38) in Phase 2. During Phase 1, all evaluations consisted of online forms through the department's established system or e-mails to the program director. Evaluations were completed in 0.9% (15/1599) of cases residents completed in Phase 1 versus 12% (217/1812) of those in Phase 2. During Phase 2, evaluations were conducted exclusively using the new platform. This was done based on participant's choice. Total numbers of residents and core faculty members did not change between Phases 1 and 2. A smartphone-based platform can be created with existing technology at no cost. It is adaptable and can be updated in real-time and can employ validated scales to build an evaluation portfolio for learners assessing technical and nontechnical skills. Furthermore, and perhaps most importantly, it can be designed to integrate into existing workflow patterns to increase faculty participation. Copyright © 2016 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

Accreditation Council for Graduate Medical Education Core Competencies at a Community Teaching Hospital: Is There a Gap in Awareness?

PubMed Central

Al-Temimi, Mohammed; Kidon, Michael; Johna, Samir

2016-01-01

Context Reports evaluating faculty knowledge of the Accreditation Council for Graduate Medical Education (ACGME) core competencies in community hospitals without a dedicated residency program are uncommon. Objective Faculty evaluation regarding knowledge of ACGME core competencies before a residency program is started. Design Physicians at the Kaiser Permanente Fontana Medical Center (N = 480) were surveyed for their knowledge of ACGME core competencies before starting new residency programs. Main Outcome Measures Knowledge of ACGME core competencies. Results Fifty percent of physicians responded to the survey, and 172 (71%) of respondents were involved in teaching residents. Of physicians who taught residents and had complete responses (N = 164), 65 (39.7%) were unsure of their knowledge of the core competencies. However, most stated that they provided direct teaching to residents related to the knowledge, skills, and attitudes stated in each of the 6 competencies as follows: medical knowledge (96.3%), patient care (95.7%), professionalism (90.7%), interpersonal and communication skills (86.3%), practice-based learning (85.9%), and system-based practice (79.6%). Physician specialty, years in practice (1–10 vs > 10), and number of rotations taught per year (1–6 vs 7–12) were not associated with knowledge of the competencies (p > 0.05); however, full-time faculty (teaching 10–12 rotations per year) were more likely to provide competency-based teaching. Conclusion Objective assessment of faculty awareness of ACGME core competencies is essential when starting a residency program. Discrepancy between knowledge of the competencies and acclaimed provision of competency-based teaching emphasizes the need for standardized teaching methods that incorporate the values of these competencies. PMID:27768565

Automated data mining: an innovative and efficient web-based approach to maintaining resident case logs.

PubMed

Bhattacharya, Pratik; Van Stavern, Renee; Madhavan, Ramesh

2010-12-01

Use of resident case logs has been considered by the Residency Review Committee for Neurology of the Accreditation Council for Graduate Medical Education (ACGME). This study explores the effectiveness of a data-mining program for creating resident logs and compares the results to a manual data-entry system. Other potential applications of data mining to enhancing resident education are also explored. Patient notes dictated by residents were extracted from the Hospital Information System and analyzed using an unstructured mining program. History, examination and ICD codes were obtained and compared to the existing manual log. The automated data History, examination, and ICD codes were gathered for a 30-day period and compared to manual case logs. The automated method extracted all resident dictations with the dates of encounter and transcription. The automated data-miner processed information from all 19 residents, while only 4 residents logged manually. The manual method identified only broad categories of diseases; the major categories were stroke or vascular disorder 53 (27.6%), epilepsy 28 (14.7%), and pain syndromes 26 (13.5%). In the automated method, epilepsy 114 (21.1%), cerebral atherosclerosis 114 (21.1%), and headache 105 (19.4%) were the most frequent primary diagnoses, and headache 89 (16.5%), seizures 94 (17.4%), and low back pain 47 (9%) were the most common chief complaints. More detailed patient information such as tobacco use 227 (42%), alcohol use 205 (38%), and drug use 38 (7%) were extracted by the data-mining method. Manual case logs are time-consuming, provide limited information, and may be unpopular with residents. Data mining is a time-effective tool that may aid in the assessment of resident experience or the ACGME core competencies or in resident clinical research. More study of this method in larger numbers of residency programs is needed.

Prolonged and tunable residence time using reversible covalent kinase inhibitors

PubMed Central

Bradshaw, J. Michael; McFarland, Jesse M.; Paavilainen, Ville O.; Bisconte, Angelina; Tam, Danny; Phan, Vernon T.; Romanov, Sergei; Finkle, David; Shu, Jin; Patel, Vaishali; Ton, Tony; Li, Xiaoyan; Loughhead, David G.; Nunn, Philip A.; Karr, Dane E.; Gerritsen, Mary E.; Funk, Jens Oliver; Owens, Timothy D.; Verner, Erik; Brameld, Ken A.; Hill, Ronald J.; Goldstein, David M.; Taunton, Jack

2015-01-01

Drugs with prolonged, on-target residence time often show superior efficacy, yet general strategies for optimizing drug-target residence time are lacking. Here, we demonstrate progress toward this elusive goal by targeting a noncatalytic cysteine in Bruton's tyrosine kinase (BTK) with reversible covalent inhibitors. Utilizing an inverted orientation of the cysteine-reactive cyanoacrylamide electrophile, we identified potent and selective BTK inhibitors that demonstrate biochemical residence times spanning from minutes to 7 days. An inverted cyanoacrylamide with prolonged residence time in vivo remained bound to BTK more than 18 hours after clearance from the circulation. The inverted cyanoacrylamide strategy was further utilized to discover fibroblast growth factor receptor (FGFR) kinase inhibitors with residence times of several days, demonstrating generalizability of the approach. Targeting noncatalytic cysteines with inverted cyanoacrylamides may serve as a broadly applicable platform that facilitates “residence time by design”, the ability to modulate and improve the duration of target engagement in vivo. PMID:26006010

Effects of Resident Work Hour Limitations on Faculty Professional Lives

PubMed Central

Shanafelt, Tait D.; Nathens, Avery B.; Curtis, J. Randall

2008-01-01

Background The Accreditation Council for Graduate Medical Education resident work hour limitations were implemented in July, 2003. Effects on faculty are not well understood. Objective The objective of this study was to determine the effects of the resident work hour limitations on the professional lives of faculty physicians. Design and Participants Survey of faculty physicians at three teaching hospitals associated with university-based internal medicine and surgery residency programs in Seattle, Washington. Physicians who attended on Internal Medicine and Surgery in-patient services during the 10 mo after implementation of work hour limitations were eligible for participation (N = 366); 282 physicians (77%) returned surveys. Measurements Participants were asked about the effects of resident work hour limitations on aspects of their professional lives, including clinical work, research, teaching, and professional satisfaction. Results Most attending physicians reported that, because of work hour limitations, they spent more time on clinical work (52%), felt more responsibility for supervising patient care (65%), and spent less time on research or other academic pursuits (51%) and teaching residents (72%). Reported changes in work content were independently associated with the self-reported probability of leaving academic medicine in the next 3 y. Conclusions Resident work hour limitations have had large effects on the professional lives of faculty. These findings may have important implications for recruiting and retaining faculty at academic medical centers. PMID:18612748

The challenges of implementing advanced access for residents in family medicine in Quebec. Do promising strategies exist?

PubMed

Abou Malham, Sabina; Touati, Nassera; Maillet, Lara; Breton, Mylaine

2018-12-01

The advanced access (AA) model is a highly recommended innovation to improve timely access to primary healthcare. Despite that many studies have shown positive impacts for healthcare professionals, and for patients, implementing this model in clinics with a teaching mission for family medicine residents poses specific challenges. To identify these challenges within these clinics, as well as potential strategies to address them. The authors adopted a qualitative multiple case study design, collected data in 2016 using semi-structured interviews (N = 40) with healthcare professionals and clerical staff in four family medicine units in Quebec, and performed a thematic analysis. They validated results through a discussion workshop, involving many family physicians and residents practicing in different regions Results: Five challenges emerged from the data: 1) choosing, organizing residents' patient; 2) managing and balancing residents' appointment schedules; 3) balancing timely access with relational continuity; 4) understanding the AA model; 5) establishing collaborative practices with other health professionals. Several promising strategies were suggested to address these challenges, including clearly defining residents' patient panels; adopting a team-based care approach; incorporating the model into academic curriculum and clinical training; proactive and ongoing education of health professionals, residents, and patients; involving residents in the change process and in adjustment strategies. To meet the challenges of implementing AA, decision-makers should consider exposing residents to AA during academic training and clinical internships, involving them in team work on arrival, engaging them as key actors in the implementation and in intra- and inter-professional collaborative models.

A computer-based time study system for timber harvesting operations

Treesearch

Jingxin Wang; Joe McNeel; John Baumgras

2003-01-01

A computer-based time study system was developed for timber harvesting operations. Object-oriented techniques were used to model and design the system. The front-end of the time study system resides on the MS Windows CE and the back-end is supported by MS Access. The system consists of three major components: a handheld system, data transfer interface, and data storage...

Putting Residents First: Strategies Developed by CNAs to Prevent and Manage Resident-to-Resident Violence in Nursing Homes

PubMed Central

Snellgrove, Susan; Beck, Cornelia; Green, Angela; McSweeney, Jean C.

2015-01-01

Purpose of the Study: Resident-to-resident violence (RRV) in nursing homes (NHs) is common and threatens the safety and quality of life of both residents and caregivers. The purpose of this portion of a larger qualitative study was to explore strategies developed by certified nurses’ assistants (CNAs) to prevent and manage RRV in NHs. Design and Methods: Semistructured interviews were used to collect data. Data were analyzed utilizing content analysis and constant comparison. Results: Analysis revealed one overriding theme, “Putting Residents First” which the CNAs described as a conscious effort to put themselves or a beloved family member in the place of the resident while administering care. Within this theme, there were three related subthemes: (a) Knowing the Residents, (b) Keeping Residents Safe, and (c) Spending Quality Time. Implications: Together, these themes suggest that the formulation of strategies for decreasing and managing RRV was influenced significantly by the ability of the CNAs to empathize with the residents for whom they were caring. The results indicate that in the absence of evidence-based interventions, CNAs have developed their own strategies for the management and prevention of RRV. These strategies may provide a foundation for the development and testing of interventions aimed at preventing and managing RRV in NHs. PMID:26055786

Developing an integrated evidence-based medicine curriculum for family medicine residency at the University of Alberta.

PubMed

Allan, G Michael; Korownyk, Christina; Tan, Amy; Hindle, Hugh; Kung, Lina; Manca, Donna

2008-06-01

There is general consensus in the academic community that evidence-based medicine (EBM) teaching is essential. Unfortunately, many postgraduate programs have significant weakness in their EBM programs. The Family Medicine Residency committee at the University of Alberta felt their EBM curriculum would benefit from critical review and revision. An EBM Curriculum Committee was created to evaluate previous components and develop new strategies as needed. Input from stakeholders including faculty and residents was sought, and evidence regarding the teaching and practical application of EBM was gathered. The committee drafted goals and objectives, the primary of which were to assist residents to (1) become competent self-directed, lifelong learners with skills to effectively and efficiently keep up to date, and 2) develop EBM skills to solve problems encountered in daily practice. New curriculum components, each evidence based, were introduced in 2005 and include a family medicine EBM workshop to establish basic EBM knowledge; a Web-based Family Medicine Desktop promoting easier access to evidence-based Internet resources; a brief evidence-based assessment of the research project enhancing integration of EBM into daily practice; and a journal club to support peer learning and growth of rapid appraisal skills. Issues including time use, costs, and change management are discussed. Ongoing evaluation of the curriculum and its components is a principal factor of the design, allowing critical review and adaptation of the curriculum. The first two years of the curriculum have yielded positive feedback from faculty and statistically significant improvement in multiple areas of residents' opinions of the curriculum and comfort with evidence-based practice.

Automation Improves Schedule Quality and Increases Scheduling Efficiency for Residents.

PubMed

Perelstein, Elizabeth; Rose, Ariella; Hong, Young-Chae; Cohn, Amy; Long, Micah T

2016-02-01

Medical resident scheduling is difficult due to multiple rules, competing educational goals, and ever-evolving graduate medical education requirements. Despite this, schedules are typically created manually, consuming hours of work, producing schedules of varying quality, and yielding negative consequences for resident morale and learning. To determine whether computerized decision support can improve the construction of residency schedules, saving time and improving schedule quality. The Optimized Residency Scheduling Assistant was designed by a team from the University of Michigan Department of Industrial and Operations Engineering. It was implemented in the C.S. Mott Children's Hospital Pediatric Emergency Department in the 2012-2013 academic year. The 4 metrics of schedule quality that were compared between the 2010-2011 and 2012-2013 academic years were the incidence of challenging shift transitions, the incidence of shifts following continuity clinics, the total shift inequity, and the night shift inequity. All scheduling rules were successfully incorporated. Average schedule creation time fell from 22 to 28 hours to 4 to 6 hours per month, and 3 of 4 metrics of schedule quality significantly improved. For the implementation year, the incidence of challenging shift transitions decreased from 83 to 14 (P < .01); the incidence of postclinic shifts decreased from 72 to 32 (P < .01); and the SD of night shifts dropped by 55.6% (P < .01). This automated shift scheduling system improves the current manual scheduling process, reducing time spent and improving schedule quality. Embracing such automated tools can benefit residency programs with shift-based scheduling needs.

Phenological mismatch and the effectiveness of assisted gene flow.

PubMed

Wadgymar, Susana M; Weis, Arthur E

2017-06-01

The persistence of narrowly adapted species under climate change will depend on their ability to migrate apace with their historical climatic envelope or to adapt in place to maintain fitness. This second path to persistence can only occur if there is sufficient genetic variance for response to new selection regimes. Inadequate levels of genetic variation can be remedied through assisted gene flow (AGF), that is the intentional introduction of individuals genetically adapted to localities with historic climates similar to the current or future climate experienced by the resident population. However, the timing of reproduction is frequently adapted to local conditions. Phenological mismatch between residents and migrants can reduce resident × migrant mating frequencies, slowing the introgression of migrant alleles into the resident genetic background and impeding evolutionary rescue efforts. Focusing on plants, we devised a method to estimate the frequency of resident × migrant matings based on flowering schedules and applied it in an experiment that mimicked the first generation of an AGF program with Chamaecrista fasciculata, a prairie annual, under current and expected future temperature regimes. Phenological mismatch reduced the potential for resident × migrant matings by 40-90%, regardless of thermal treatment. The most successful migrant sires were the most resident like in their flowering time, further biasing the genetic admixture between resident and migrant populations. Other loci contributing to local adaptation-heat-tolerance genes, for instance-may be in linkage disequilibrium with phenology when residents and migrants are combined into a single mating pool. Thus, introgression of potentially adaptive migrant alleles into the resident genetic background is slowed when selection acts against migrant phenology. Successful AGF programs may require sustained high immigration rates or preliminary breeding programs when phenologically matched migrant source populations are unavailable. © 2016 Society for Conservation Biology.

Personal digital assistant use in Florida obstetrics and gynecology residency programs.

PubMed

Joy, Saju; Benrubi, Guy

2004-05-01

Improvements in electronic technologies have resulted in affordable, smaller computers that operate at faster speeds. The personal digital assistant (PDA) is a tool that has the potential to enhance residency education by allowing residents immediate access to an abundance of information. This article assesses the current use of this tool at obstetrics and gynecology residency programs in the state of Florida. The authors conducted a statewide survey addressing the general question: is the PDA useful in an obstetrics and gynecology residency training program? Specifically, the authors asked residents how much time was perceived to be saved weekly with the use of this tool, and in what aspect of their training use of this tool was most helpful. At the survey's close, five of seven programs had returned the survey for evaluation. These five institutions included both university- and community-based residency programs. Forty percent of obstetrics and gynecology residents at these programs responded to this questionnaire. Resident responses to the survey revealed that most of the perceived benefit was in maintaining procedural statistics logs, pharmacology reference manuals, and personal clinical protocols. Most responses revealed that only minimal time savings (<2 h/wk) were gained with using this tool. However, many residents felt they were not using this tool to its maximum potential. Nearly 90% of those who responded felt that the PDA should be available at residency programs and anticipated using it after completing residency. This study posed the question of PDA usefulness at obstetric and gynecology residency programs in the state of Florida. Although not all programs provided their residents with a PDA, 95% of the respondents revealed that they owned one of these tools. Experience at the authors' institution revealed high expectations for the potential uses of a PDA. Although many residents were not using this tool to its full potential, a PDA tutorial session could educate residents on the many applications available for PDAs, including applications to maintain on-call schedules and sign-out lists, statistics and procedure logs for credentialing and board certification, electronic billing, and electronic prescriptions.

Social Workers as Workplace-Based Instructors of Alcohol and Drug Screening, Brief Intervention, and Referral to Treatment (SBIRT) for Emergency Medicine Residents.

PubMed

Duong, David K; O'Sullivan, Patricia S; Satre, Derek D; Soskin, Philippa; Satterfield, Jason

2016-01-01

Residency education is challenged by a shortage of personnel and time, particularly for teaching behavioral interventions such as screening, brief intervention, and referral to treatment (SBIRT) to reduce hazardous drinking and drug use. However, social workers may be well placed to teach SBIRT in clinical training settings. We describe a curriculum with social workers as SBIRT trainers of emergency medicine (EM) residents during actual clinical shifts in an EM residency training program. The curriculum required 1 EM faculty member working with social workers and 1 additional hour of formal residency conference teaching time. We implemented the curriculum at both a university tertiary care hospital emergency department and a county trauma center. We trained 8 social workers at both sites as SBIRT superusers to teach and assess EM resident SBIRT performance with actual patients. We measured the length and number of sessions to attain SBIRT competence, residents' satisfaction, and resident comments (coded by authors). Five of the 8 social workers trained residents between June 2013 and May 2014, 31 EM residents trained to a level indicating SBIRT competence with 114 patients. Each patient interaction averaged 8.8 minutes and residents averaged 3.13 patients. Twenty-four (77%) residents gave ratings of 1.58 (SD = .58) for the quality of teaching, 2.33 (SD = .87) for recommending the training to a colleague, 1.38 (SD = .49) for superusers' knowledge, 1.88 (SD = .95) for usefulness of instruction, 1.54 (SD = .72) for workplace learning, and 1.58 (SD = .78) for valuing learning from social workers (on a scale of 1 [very satisfied/strongly agree] to 5 [very dissatisfied/strongly disagree]). Residents preferred learning SBIRT during the 1st and 2nd training years and in the workplace. Social work colleagues can be effective in teaching SBIRT to residents in the workplace, and our residents highly valued learning from social workers, who all had prior training in motivational interviewing. In the implementation of this curriculum, the clinical demands of residents must be taken into account when teaching occurs, and having multiple social worker instructors was instrumental.

An Analysis of Research Quality and Productivity at Six Academic Orthopaedic Residencies.

PubMed

Osborn, Patrick M; Ames, S Elizabeth; Turner, Norman S; Caird, Michelle S; Karam, Matthew D; Mormino, Matthew A; Krueger, Chad A

2018-06-06

It remains largely unknown what factors impact the research productivity of residency programs. We hypothesized that dedicated resident research time would not affect the quantity and quality of a program's peer-reviewed publication within orthopedic residencies. These findings may help programs improve structure their residency programs to maximize core competencies. Three hundred fifty-nine residents and 240 staff from six different US orthopedic residency programs were analyzed. All publications published by residents and faculty at each program from January 2007 to December 2015 were recorded. SCImago Journal Rankings (SJR) were found for each journal. There were no significant differences in publications by residents at each program (p > 0.05). Faculty with 10+ years of on staff, had significantly more publications than those with less than 10years (p < 0.01). Programs with increased resident research time did not consistently produce publications with higher SJR than those without dedicated research time. Increased dedicated resident research time did not increase resident publication rates or lead to publications with higher SJR. Copyright © 2018 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

Are All Competencies Equal in the Eyes of Residents? A Multicenter Study of Emergency Medicine Residents’ Interest in Feedback

PubMed Central

Bentley, Suzanne; Hu, Kevin; Messman, Anne; Moadel, Tiffany; Khandelwal, Sorabh; Streich, Heather; Noelker, Joan

2017-01-01

Introduction Feedback, particularly real-time feedback, is critical to resident education. The emergency medicine (EM) milestones were developed in 2012 to enhance resident assessment, and many programs use them to provide focused resident feedback. The purpose of this study was to evaluate EM residents’ level of interest in receiving real-time feedback on each of the 23 competencies/sub-competencies. Methods This was a multicenter cross-sectional study of EM residents. We surveyed participants on their level of interest in receiving real-time on-shift feedback on each of the 23 competencies/sub-competencies. Anonymous paper or computerized surveys were distributed to residents at three four-year training programs and three three-year training programs with a total of 223 resident respondents. Residents rated their level of interest in each milestone on a six-point Likert-type response scale. We calculated average level of interest for each of the 23 sub-competencies, for all 223 respondents and separately by postgraduate year (PGY) levels of training. One-way analyses of variance were performed to determine if there were differences in ratings by level of training. Results The overall survey response rate across all institutions was 82%. Emergency stabilization had the highest mean rating (5.47/6), while technology had the lowest rating (3.24/6). However, we observed no differences between levels of training on any of the 23 competencies/sub-competencies. Conclusion Residents seem to ascribe much more value in receiving feedback on domains involving high-risk, challenging procedural skills as compared to low-risk technical and communication skills. Further studies are necessary to determine whether residents’ perceived importance of competencies/sub-competencies needs to be considered when developing an assessment or feedback program based on these 23 EM competencies/sub-competencies. PMID:28116012

Developing online learning modules in a family medicine residency.

PubMed

Skye, Eric P; Wimsatt, Leslie A; Master-Hunter, Tara A; Locke, Amy B

2011-03-01

Online modules offer an opportunity to overcome barriers to educational delivery. Such approaches can require significant investment dependent on the development model used. There is little in the literature on the formative assessment of design and development. Better understanding is needed to determine effective methods of training and supporting faculty authors. The purpose of this study was to examine the effectiveness of Web-based modules developed by a Department of Family Medicine in delivering instruction to resident learners and to examine perceptions of the design and development process. Participants included 49 resident learners and 28 faculty and staff members as the development team. Data collection involved use of Web-based surveys, participant observation focus groups, and pretesting/posttesting. Frequency distributions and mean comparisons were used to analyze quantitative data. Participant comments were thematically analyzed. Residents felt that modules met their educational goals and contributed to understanding of core content. Pretest/posttest data showed statistical improvement for a majority of modules. The use of Web authoring software for Web-based learning and scheduling time to work on the modules posed the greatest challenges to module authors. Formative assessment methods can provide important information to module developers and support staff to shape training, content development, and improve module ease of use, navigation, and content for resident learners.

Program director and resident perspectives of a competency-based medical education anesthesia residency program in Canada: a needs assessment

PubMed Central

2016-01-01

Purpose: In July 2015, the University of Ottawa introduced a competency-based medical education (CBME) postgraduate program for anesthesia. Prior to program implementation, this study aimed to identify Canadian anesthesiology program directors perceptions of CBME and residents’ opinion on how the program should be designed and perceived consequences of CBME. Methods: This two-phase, qualitative study included semi-structured interviews with Canadian anesthesia program directors (Phase I) and a focus group interview with residents enrolled in the University of Ottawa time-based anesthesia program (Phase II). Both phases sought to gauge participant’s perceptions of CBME. Interviews were recorded, transcribed verbatim and thematically analyzed. Results: Data was combined to protect anonymity of the six participants (three program directors and three residents). Participants spoke about the perceived advantages of CBME, the need to establish definitions, and challenges to a CBME program highlighting logistical factors, implications for trainees and the role assessment plays in CBME. Conclusion: These findings will inform CBME implementation strategies in anesthesia programs across the country, and may assist other residency programs in the design of their programs. Furthermore, our findings may help identify potential challenges and issues that other postgraduate specialties may face as they transition to a CBME model. PMID:26913772

The Addiction Recovery Clinic: A Novel, Primary-Care-Based Approach to Teaching Addiction Medicine.

PubMed

Holt, Stephen R; Segar, Nora; Cavallo, Dana A; Tetrault, Jeanette M

2017-05-01

Substance use is highly prevalent in the United States, but little time in the curriculum is devoted to training internal medicine residents in addiction medicine. In 2014, the authors developed and launched the Addiction Recovery Clinic (ARC) to address this educational gap while also providing outpatient clinical services to patients with substance use disorders. The ARC is embedded within the residency primary care practice and is staffed by three to four internal medicine residents, two board-certified addiction medicine specialists, one chief resident, and one psychologist. Residents spend one half-day per week for four consecutive weeks at the ARC seeing new and returning patients. Services provided include pharmacological and behavioral treatments for opioid, alcohol, and other substance use disorders, with direct referral to local addiction treatment facilities as needed. Visit numbers, a patient satisfaction survey, and an end-of-rotation resident evaluation were used to assess the ARC. From 2014 to 2015, 611 patient encounters occurred, representing 97 new patients. Sixty-one (63%) patients were seen for opioid use disorder. According to patient satisfaction surveys, 29 (of 31; 94%) patients reported that the ARC probably or definitely helped them to cope with their substance use. Twenty-eight residents completed the end-of-rotation evaluation; all rated the rotation highly. The ARC offers a unique primary-care-based approach to exposing internal medicine residents to the knowledge and skills necessary to diagnose, treat, and prevent unhealthy substance use. Future research will examine other clinical and educational outcomes.

Application of the "see one, do one, teach one" concept in surgical training.

PubMed

Kotsis, Sandra V; Chung, Kevin C

2013-05-01

The traditional method of teaching in surgery is known as "see one, do one, teach one." However, many have argued that this method is no longer applicable, mainly because of concerns for patient safety. The purpose of this article is to show that the basis of the traditional teaching method is still valid in surgical training if it is combined with various adult learning principles. The authors reviewed literature regarding the history of the formation of the surgical residency program, adult learning principles, mentoring, and medical simulation. The authors provide examples for how these learning techniques can be incorporated into a surgical resident training program. The surgical residency program created by Dr. William Halsted remained virtually unchanged until recently with reductions in resident work hours and changes to a competency-based training system. Such changes have reduced the teaching time between attending physicians and residents. Learning principles such as experience, observation, thinking, and action and deliberate practice can be used to train residents. Mentoring is also an important aspect in teaching surgical technique. The authors review the different types of simulators-standardized patients, virtual reality applications, and high-fidelity mannequin simulators-and the advantages and disadvantages of using them. The traditional teaching method of "see one, do one, teach one" in surgical residency programs is simple but still applicable. It needs to evolve with current changes in the medical system to adequately train surgical residents and also provide patients with safe, evidence-based care.

Sensorimotor and executive function slowing in anesthesiology residents after overnight shifts.

PubMed

Williams, George W; Shankar, Bairavi; Klier, Eliana M; Chuang, Alice Z; El Marjiya-Villarreal, Salma; Nwokolo, Omonele O; Sharma, Aanchal; Sereno, Anne B

2017-08-01

Medical residents working overnight call shifts experience sleep deprivation and circadian clock disruption. This leads to deficits in sensorimotor function and increases in workplace accidents. Using quick tablet-based tasks, we investigate whether measureable executive function differences exist following a single overnight call versus routine shift, and whether factors like stress, rest and caffeine affect these measures. A prospective, observational, longitudinal, comparison study was conducted. An academic tertiary hospital's main operating room suite staffed by attending anesthesiologists, anesthesiology residents, anesthesiologist assistants and nurse anesthetists. Subjects were 30 anesthesiology residents working daytime shifts and 30 peers working overnight call shifts from the University of Texas Health Science Center at Houston. Before and after their respective work shifts, residents completed the Stanford Sleepiness Scale (SSS) and the ProPoint and AntiPoint tablet-based tasks. These latter tasks are designed to measure sensorimotor and executive functions, respectively. The SSS is a self-reported measure of sleepiness. Response times (RTs) are measured in the pointing tasks. Call residents exhibited increased RTs across their shifts (post-pre) on both ProPoint (p=0.002) and AntiPoint (p<0.002) tasks, when compared to Routine residents. Increased stress was associated with decreases in AntiPoint RT for Routine (p=0.007), but with greater increases in sleepiness for Call residents (p<0.001). Further, whether or not a Call resident consumed caffeine habitually was associated with ProPoint RT changes; with Call residents who habitually drink caffeine having a greater Pre-Post difference (i.e., more slowing, p<0.001) in ProPoint RT. These results indicate that (1) overnight Call residents demonstrate both sensorimotor and cognitive slowing compared to routine daytime shift residents, (2) sensorimotor slowing is greater in overnight Call residents who drink caffeine habitually, and (3) increased stress during a shift reduces (improves) cognitive RTs during routine daytime but not overnight call shifts. Copyright © 2017 Elsevier Inc. All rights reserved.

Why Aren't More Primary Care Residents Going into Primary Care? A Qualitative Study.

PubMed

Long, Theodore; Chaiyachati, Krisda; Bosu, Olatunde; Sircar, Sohini; Richards, Bradley; Garg, Megha; McGarry, Kelly; Solomon, Sonja; Berman, Rebecca; Curry, Leslie; Moriarty, John; Huot, Stephen

2016-12-01

Workforce projections indicate a potential shortage of up to 31,000 adult primary care providers by the year 2025. Approximately 80 % of internal medicine residents and nearly two-thirds of primary care internal medicine residents do not plan to have a career in primary care or general internal medicine. We aimed to explore contextual and programmatic factors within primary care residency training environments that may influence career choices. This was a qualitative study based on semi-structured, in-person interviews. Three primary care internal medicine residency programs were purposefully selected to represent a diversity of training environments. Second and third year residents were interviewed. We used a survey guide developed from pilot interviews and existing literature. Three members of the research team independently coded the transcripts and developed the code structure based on the constant comparative method. The research team identified emerging themes and refined codes. ATLAS.ti was used for the analysis. We completed 24 interviews (12 second-year residents, and 12 third-year residents). The age range was 27-39 years. Four recurrent themes characterized contextual and programmatic factors contributing to residents' decision-making: resident expectations of a career in primary care, navigation of the boundary between social needs and medical needs, mentorship and perceptions of primary care, and structural features of the training program. Addressing aspects of training that may discourage residents from careers in primary care such as lack of diversity in outpatient experiences and resident frustration with their inability to address social needs of patients, and strengthening aspects of training that may encourage interests in careers in primary care such as mentorship and protected time away from inpatient responsibilities during primary care rotations, may increase the proportion of residents enrolled in primary care training programs who pursue a career in primary care.

A simulator for training in endovascular aneurysm repair: The use of three dimensional printers.

PubMed

Torres, I O; De Luccia, N

2017-08-01

To develop an endovascular aneurysm repair (EVAR) simulation system using three dimensional (3D) printed aneurysms, and to evaluate the impact of patient specific training prior to EVAR on the surgical performance of vascular surgery residents in a university hospital in Brazil. This was a prospective, controlled, single centre study. During 2015, the aneurysms of patients undergoing elective EVAR at São Paulo University Medical School were 3D printed and used in training sessions with vascular surgery residents. The 3D printers Stratasys-Connex 350, Formlabs-Form1+, and Makerbot were tested. Ten residents were enrolled in the control group (five residents and 30 patients in 2014) or the training group (five residents and 25 patients in 2015). The control group performed the surgery under the supervision of a senior vascular surgeon (routine procedure, without simulator training). The training group practised the surgery in a patient specific simulator prior to the routine procedure. Objective parameters were analysed, and a subjective questionnaire addressing training utility and realism was answered. Patient specific training reduced fluoroscopy time by 30% (mean 48 min, 95% confidence interval [CI] 40-58 vs. 33 min, 95% CI 26-42 [p < .01]), total procedure time by 29% (mean 292 min [95% CI 235-336] vs. 207 [95% CI 173-247]; p < .01), and volume of contrast used by 25% (mean 87 mL [95% CI 73-103] vs. 65 mL [95% CI 52-81]; p = .02). The residents considered the training useful and realistic, and reported that it increased their self confidence. The 3D printers Form1+ (using flexible resin) and Makerbot (using silicone) provided the best performance based on simulator quality and cost. An EVAR simulation system using 3D printed aneurysms was feasible. The best results were obtained with the 3D printers Form1+ (using flexible resin) and Makerbot (using silicone). Patient specific training prior to EVAR at a university hospital in Brazil improved residents' surgical performance (based on fluoroscopy time, surgery time, and volume of contrast used) and increased their self confidence. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

Comparison of High-Fidelity Simulation Versus Didactic Instruction as a Reinforcement Intervention in a Comprehensive Curriculum for Radiology Trainees in Learning Contrast Reaction Management: Does It Matter How We Refresh?

PubMed

Picard, Melissa; Curry, Nancy; Collins, Heather; Soma, LaShonda; Hill, Jeanne

2015-10-01

Simulation-based training has been shown to be a useful adjunct to standard didactic lecture in teaching residents appropriate management of adverse contrast reactions. In addition, it has been suggested that a biannual refresher is needed; however, the type of refresher education has not been assessed. This was a prospective study involving 31 radiology residents across all years in a university program. All residents underwent standard didactic lecture followed by high-fidelity simulation-based training. At approximately 6 months, residents were randomized into a didactic versus simulation group for a refresher. At approximately 9 months, all residents returned to the simulation center for performance testing. Knowledge and confidence assessments were obtained from all participants before and after each phase. Performance testing was obtained at each simulation session and scored based on predefined critical actions. There was significant improvement in knowledge (P < .002) and confidence (P < .001) after baseline education of combined didactic and simulation-based training. There was no statistical difference between the simulation and didactic groups in knowledge or confidence at any phase of the study. There was no significant difference in tested performance between the groups in either performance testing session. This study suggests that a curriculum consisting of an annual didactic lecture combined with simulation-based training followed by a didactic refresher at 6 months is an effective and efficient (both cost-effective and time-effective) method of educating radiology residents in the management of adverse contrast reactions. Copyright © 2015 AUR. Published by Elsevier Inc. All rights reserved.

The Feasibility of Real-Time Intraoperative Performance Assessment With SIMPL (System for Improving and Measuring Procedural Learning): Early Experience From a Multi-institutional Trial.

PubMed

Bohnen, Jordan D; George, Brian C; Williams, Reed G; Schuller, Mary C; DaRosa, Debra A; Torbeck, Laura; Mullen, John T; Meyerson, Shari L; Auyang, Edward D; Chipman, Jeffrey G; Choi, Jennifer N; Choti, Michael A; Endean, Eric D; Foley, Eugene F; Mandell, Samuel P; Meier, Andreas H; Smink, Douglas S; Terhune, Kyla P; Wise, Paul E; Soper, Nathaniel J; Zwischenberger, Joseph B; Lillemoe, Keith D; Dunnington, Gary L; Fryer, Jonathan P

Intraoperative performance assessment of residents is of growing interest to trainees, faculty, and accreditors. Current approaches to collect such assessments are limited by low participation rates and long delays between procedure and evaluation. We deployed an innovative, smartphone-based tool, SIMPL (System for Improving and Measuring Procedural Learning), to make real-time intraoperative performance assessment feasible for every case in which surgical trainees participate, and hypothesized that SIMPL could be feasibly integrated into surgical training programs. Between September 1, 2015 and February 29, 2016, 15 U.S. general surgery residency programs were enrolled in an institutional review board-approved trial. SIMPL was made available after 70% of faculty and residents completed a 1-hour training session. Descriptive and univariate statistics analyzed multiple dimensions of feasibility, including training rates, volume of assessments, response rates/times, and dictation rates. The 20 most active residents and attendings were evaluated in greater detail. A total of 90% of eligible users (1267/1412) completed training. Further, 13/15 programs began using SIMPL. Totally, 6024 assessments were completed by 254 categorical general surgery residents (n = 3555 assessments) and 259 attendings (n = 2469 assessments), and 3762 unique operations were assessed. There was significant heterogeneity in participation within and between programs. Mean percentage (range) of users who completed ≥1, 5, and 20 assessments were 62% (21%-96%), 34% (5%-75%), and 10% (0%-32%) across all programs, and 96%, 75%, and 32% in the most active program. Overall, response rate was 70%, dictation rate was 24%, and mean response time was 12 hours. Assessments increased from 357 (September 2015) to 1146 (February 2016). The 20 most active residents each received mean 46 assessments by 10 attendings for 20 different procedures. SIMPL can be feasibly integrated into surgical training programs to enhance the frequency and timeliness of intraoperative performance assessment. We believe SIMPL could help facilitate a national competency-based surgical training system, although local and systemic challenges still need to be addressed. Copyright © 2016. Published by Elsevier Inc.

Chest teleradiology in a teaching hospital emergency practice.

PubMed

Steckel, R J; Batra, P; Johnson, S; Zucker, M; Sayre, J; Goldin, J; Lee, M; Patel, M; Morrison, H

1997-06-01

New standards for hospital accreditation and health care reimbursement may require that faculty subspecialists be more available after regular working hours to supervise residents in academic radiology departments. We designed a receiver operating characteristic study to determine whether a thoracic radiologist who evaluated computed radiography (CR) images of the chest at a home-based teleradiology workstation could add significant value to a junior resident's interpretations of films within the hospital for acutely ill patients. Using a hybrid cassette, we obtained analog chest films and CR images simultaneously for each of 252 acutely ill patients in the emergency department and in an intensive care unit. Interpretations of the analog films by three first-year residents were analyzed for 11 parameters deemed critical for patient management. Likewise, CR images of the same chest studies were viewed on a home teleradiology workstation by a faculty thoracic radiologist who analyzed the images for these 11 interpretive parameters. All interpretations by radiology residents and by the home-based thoracic radiologist were then compared with the interpretations of a consensus panel consisting of another thoracic radiologist and a full-time emergency department radiologist. Analysis of the pooled results from the three junior residents as a group failed to show significant differences between their interpretations of chest films and the interpretations of CR images by a thoracic radiologist at a home workstation. However, we observed significant differences for several image interpretation parameters between individual residents and the home-based radiology subspecialist. The data confirm that significant value can be added to the interpretations of chest films by individual junior residents when a home-based thoracic radiologist uses teleradiology to provide expert interpretations. Accordingly, it is reasonable to infer that on-line supervision by faculty subspecialists via teleradiology could be used to complement the scheduled visits that are being made now by individual faculty members of our institution to interpret films periodically with a radiology resident during overnight and weekend periods.

Spatio-Temporal Characteristics of Resident Trip Based on Poi and OD Data of Float CAR in Beijing

NASA Astrophysics Data System (ADS)

Mou, N.; Li, J.; Zhang, L.; Liu, W.; Xu, Y.

2017-09-01

Due to the influence of the urban inherent regional functional distribution, the daily activities of the residents presented some spatio-temporal patterns (periodic patterns, gathering patterns, etc.). In order to further understand the spatial and temporal characteristics of urban residents, this paper research takes the taxi trajectory data of Beijing as a sample data and studies the spatio-temporal characteristics of the residents' activities on the weekdays. At first, according to the characteristics of the taxi trajectory data distributed along the road network, it takes the Voronoi generated by the road nodes as the research unit. This paper proposes a hybrid clustering method - based on grid density, which is used to cluster the OD (origin and destination) data of taxi at different times. Then combining with the POI data of Beijing, this research calculated the density of the POI data in the clustering results, and analyzed the relationship between the activities of residents in different periods and the functional types of the region. The final results showed that the residents were mainly commuting on weekdays. And it found that the distribution of travel density showed a concentric circle of the characteristics, focusing on residential areas and work areas. The results of cluster analysis and POI analysis showed that the residents' travel had experienced the process of "spatial relative dispersion - spatial aggregation - spatial relative dispersion" in one day.

Advance directives and mortality rates among nursing home residents in Taiwan: A retrospective, longitudinal study.

PubMed

Tsai, Hsiu-Hsin; Tsai, Yun-Fang; Liu, Chia-Yih

2017-03-01

No data-based evidence is available regarding the best time for nursing home nurses to obtain residents' signatures on advance directives, especially for do-not-resuscitate directives, the most common type of advance directive. This information is needed to enhance the low prevalence of advance directives in Asian countries. The purposes of this study were to understand (1) the timing between nursing home admission and signing a do-not-resuscitate directive, (2) the factors related to having a do-not-resuscitate directive, and (3) the association between having a do-not-resuscitate directive and nursing home residents' mortality in Taiwan. Retrospective, longitudinal design. Six nursing homes in Taiwan. Nursing home residents (N=563). Data were collected by retrospective chart review with 1-year follow-up. Factors related to having a do-not-resuscitate directive were analyzed by multiple logistic regression, while associations between signing a do-not-resuscitate directive (resuscitation preference) and mortality were examined by Cox proportional hazard regression models. The mean interval between nursing home admission and signing a do-not-resuscitate directive was 840.65days (2.30 years), which was longer than the time from admission to first transfer to hospital (742.4days). Having a do-not-resuscitate directive was related to whether the resident had a nasogastric tube (odds=2.57) and the number of transfers to hospital (odds=1.18). Among the 563 residents, 55 (9.77%) had died at the 1-year follow-up. Having a do-not-resuscitate directive was associated with a greater risk of death (unadjusted hazard ratio, 2.03; 95% confidence interval, 1.10-3.98; p=0.02), but this risk did not persist after adjusting for age (hazard ratio, 1.89; 95% confidence interval, 0.99-3.59; p=0.05). Early research recommendations to sign an advance directive, particularly a do-not-resuscitate order, on nursing home admission may not be the best time for Chinese nursing home residents. Our results suggest that the best time to sign a do-not-resuscitate directive is as early as possible and no later than 2 years (742days) after admission if residents had not already done so. Residents on nasogastric tube feeding should be particularly targeted for discussions about do-not-resuscitate directives. Copyright © 2016 Elsevier Ltd. All rights reserved.

Comparing the Performance of Three Land Models in Global C Cycle Simulations: A Detailed Structural Analysis: Structural Analysis of Land Models

DOE Office of Scientific and Technical Information (OSTI.GOV)

Rafique, Rashid; Xia, Jianyang; Hararuk, Oleksandra

Land models are valuable tools to understand the dynamics of global carbon (C) cycle. Various models have been developed and used for predictions of future C dynamics but uncertainties still exist. Diagnosing the models’ behaviors in terms of structures can help to narrow down the uncertainties in prediction of C dynamics. In this study three widely used land surface models, namely CSIRO’s Atmosphere Biosphere Land Exchange (CABLE) with 9 C pools, Community Land Model (version 3.5) combined with Carnegie-Ames-Stanford Approach (CLM-CASA) with 12 C pools and Community Land Model (version 4) (CLM4) with 26 C pools were driven by themore » observed meteorological forcing. The simulated C storage and residence time were used for analysis. The C storage and residence time were computed globally for all individual soil and plant pools, as well as net primary productivity (NPP) and its allocation to different plant components’ based on these models. Remotely sensed NPP and statistically derived HWSD, and GLC2000 datasets were used as a reference to evaluate the performance of these models. Results showed that CABLE exhibited better agreement with referenced C storage and residence time for plant and soil pools, as compared with CLM-CASA and CLM4. CABLE had longer bulk residence time for soil C pools and stored more C in roots, whereas, CLM-CASA and CLM4 stored more C in woody pools due to differential NPP allocation. Overall, these results indicate that the differences in C storage and residence times in three models are largely due to the differences in their fundamental structures (number of C pools), NPP allocation and C transfer rates. Our results have implications in model development and provide a general framework to explain the bias/uncertainties in simulation of C storage and residence times from the perspectives of model structures.« less

Assessing resident performance and training of colonoscopy in a general surgery training program.

PubMed

Hope, William W; Hooks, W Borden; Kilbourne, S Nicole; Adams, Ashley; Kotwall, Cyrus A; Clancy, Thomas V

2013-05-01

Recently, the adequacy of endoscopy training in general surgery residency programs has been questioned. Efforts to improve resident endoscopic training and to judge competency are ongoing but not well studied. We assessed resident performance using two assessment tools in colonoscopy in a general surgery residency program. Prospectively collected data were reviewed from consecutive colonoscopies by a single surgeon: September 2008 to June 2011. Colonoscopies performed without residents were excluded. Data included patient demographics, procedural data, and outcomes. Following the colonoscopy, residents were graded by the attending surgeon using up two different assessment tools. Descriptive statistics were calculated and outcomes were compared. Colonoscopies were performed by residents in 100 patients. Average age was 52 (range, 22-79) years. Females made up 66 % of patients, and 63 % were Caucasian. Postgraduate level (PG-Y) 3 level residents performed 72 % of colonoscopies. The average resident participation was 73 % of the procedure. Biopsies were performed in 35 %; adenomatous polyps were found in 17 % and invasive cancer in 1 %. Bowel preparation was deemed good in 76 % of patients. Colonoscopy was completed in 90 % of patients. Reasons for incomplete exam were technical (7 patients), inability to pass a stricture (2 patients), and poor prep (1 patient). For completed full colonoscopies, the average time to reach the cecum was 22 min, and withdrawal time was 13 min. Resident assessments were made in 89 of the colonoscopies using 2 separate assessment tools. There were no mortalities; the morbidity rate was 3 %. Morbidities included a perforation related to a biopsy requiring surgery and partial colectomy, a postpolypectomy bleed requiring repeat colonoscopy with clipping of the bleeding vessel, and a patient with transient bradycardia requiring atropine during the procedure. Using objective assessment tools, overall resident skill and knowledge in performing colonoscopy appears to improve based on increasing PG-Y level, although this was not evident with all categories measured. Methods to assess competency continue to evolve and should be the focus of future research.

Association Between Patient- Centered Medical Home Features and Satisfaction With Family Medicine Residency Training in the US.

PubMed

Carney, Patricia A; Waller, Elaine; Dexter, Eve; Marino, Miguel; Rosener, Stephanie E; Green, Larry A; Jones, Geoffrey; M Keister, J Drew; Dostal, Julie A; Jones, Samuel M; Eiff, M Patrice

2016-11-01

Primary care residencies are undergoing dramatic changes because of changing health care systems and evolving demands for updated training models. We examined the relationships between residents' exposures to patient-centered medical home (PCMH) features in their assigned continuity clinics and their satisfaction with training. Longitudinal surveys were collected annually from residents evaluating satisfaction with training using a 5-point Likert-type scale (1=very unsatisfied to 5=very satisfied) from 2007 through 2011, and the presence or absence of PCMH features were collected from 24 continuity clinics during the same time period. Odds ratios on residents' overall satisfaction were compared according to whether they had no exposure to PCMH features, some exposure (1-2 years), or full exposure (all 3 or more years). Fourteen programs and 690 unique residents provided data to this study. Resident satisfaction with training was highest with full exposure for integrated case management compared to no exposure, which occurred in 2010 (OR=2.85, 95% CI=1.40, 5.80). Resident satisfaction was consistently statistically lower with any or full exposure (versus none) to expanded clinic hours in 2007 and 2009 (eg, OR for some exposure in 2009 was 0.31 95% CI=0.19, 0.51, and OR for full exposure 0.28 95% CI=0.16, 0.49). Resident satisfaction for many electronic health record (EHR)-based features tended to be significantly lower with any exposure (some or full) versus no exposure over the study period. For example, the odds ratio for resident satisfaction was significantly lower with any exposure to electronic health records in continuity practice in 2008, 2009, and 2010 (OR for some exposure in 2008 was 0.36; 95% CI=0.19, 0.70, with comparable results in 2009, 2010). Resident satisfaction with training was inconsistently correlated with exposure to features of PCMH. No correlation between PCMH exposure and resident satisfaction was sustained over time.

32 CFR 199.14 - Provider reimbursement methods.

Code of Federal Regulations, 2010 CFR

2010-07-01

... services which has standardized costs that exceed a threshold of the greater of two times the DRG-based... fiscal year 1988. (iv) Hold harmless provision. At such time as the weights initially assigned to... direct medical education costs. (x) Total full-time equivalents for: (A) Residents. (B) Interns. (xi...

32 CFR 199.14 - Provider reimbursement methods.

Code of Federal Regulations, 2012 CFR

2012-07-01

... services which has standardized costs that exceed a threshold of the greater of two times the DRG-based... fiscal year 1988. (iv) Hold harmless provision. At such time as the weights initially assigned to... direct medical education costs. (x) Total full-time equivalents for: (A) Residents. (B) Interns. (xi...

32 CFR 199.14 - Provider reimbursement methods.

Code of Federal Regulations, 2011 CFR

2011-07-01

... services which has standardized costs that exceed a threshold of the greater of two times the DRG-based... fiscal year 1988. (iv) Hold harmless provision. At such time as the weights initially assigned to... direct medical education costs. (x) Total full-time equivalents for: (A) Residents. (B) Interns. (xi...

A pilot study of orthopaedic resident self-assessment using a milestones’ survey just prior to milestones implementation

PubMed Central

Bradley, Kendall E.

2016-01-01

Objectives To pilot test if Orthopaedic Surgery residents could self-assess their performance using newly created milestones, as defined by the Accreditation Council on Graduate Medical Education.  Methods In June 2012, an email was sent to Program Directors and administrative coordinators of the154 accredited Orthopaedic Surgery Programs, asking them to send their residents a link to an online survey. The survey was adapted from the Orthopaedic Surgery Milestone Project. Completed surveys were aggregated in an anonymous, confidential database. SAS 9.3 was used to perform the analyses. Results Responses from 71 residents were analyzed. First and second year residents indicated through self-assessment that they had substantially achieved Level 1 and Level 2 milestones. Third year residents reported they had substantially achieved 30/41, and fourth year residents, all Level 3 milestones. Fifth year, graduating residents, reported they had substantially achieved 17 Level 4 milestones, and were extremely close on another 15. No milestone was rated at Level 5, the maximum possible.  Earlier in training, Patient Care and Medical Knowledge milestones were rated lower than the milestones reflecting the other four competencies of Practice Based Learning and Improvement, Systems Based Practice, Professionalism, and Interpersonal Communication. The gap was closed by the fourth year. Conclusions Residents were able to successfully self-assess using the 41 Orthopaedic Surgery milestones. Respondents’ rate improved proficiency over time. Graduating residents report they have substantially, or close to substantially, achieved all Level 4 milestones.  Milestone self-assessment may be a useful tool as one component of a program’s overall performance assessment strategy. PMID:26752012

The association between ALS and population density: A population based study.

PubMed

Scott, Kirsten M; Abhinav, Kumar; Wijesekera, Lokesh; Ganesalingam, Jeban; Goldstein, Laura H; Janssen, Anna; Dougherty, Andrew; Willey, Emma; Stanton, Biba R; Turner, Martin R; Ampong, Mary-Ann; Sakel, Mohammed; Orrell, Richard; Howard, Robin; Shaw, Christopher E; Nigel Leigh, P; Al-Chalabi, Ammar

2010-10-01

We aimed to assess whether rural residence is associated with amyotrophic lateral sclerosis in the south-east of England using a population based register. Previous studies in different populations have produced contradictory findings. Residence defined by London borough or non-metropolitan district at time of diagnosis was recorded for each incident case in the South-East England ALS Register between 1995 and 2005. Each of the 26 boroughs or districts of the catchment area of the register was classified according to population density. Age- and sex-adjusted incidence of ALS was calculated for each region and the relationship with population density tested by linear regression, thereby controlling for the underlying population structure. We found that population density in region of residence at diagnosis explained 25% of the variance in ALS rates (r = 0.5, p < 0.01). Thus, in this cohort in the south-east of England, people with ALS were more likely to be resident in areas of high population density at diagnosis.

The association between ALS and population density: A population based study

PubMed Central

SCOTT, KIRSTEN M.; ABHINAV, KUMAR; WIJESEKERA, LOKESH; GANESALINGAM, JEBAN; GOLDSTEIN, LAURA H.; JANSSEN, ANNA; DOUGHERTY, ANDREW; WILLEY, EMMA; STANTON, BIBA R.; TURNER, MARTIN R.; AMPONG, MARY-ANN; SAKEL, MOHAMMED; ORRELL, RICHARD; HOWARD, ROBIN; SHAW, CHRISTOPHER E.; LEIGH, P. NIGEL; AL-CHALABI, AMMAR

2011-01-01

We aimed to assess whether rural residence is associated with amyotrophic lateral sclerosis in the south-east of England using a population based register. Previous studies in different populations have produced contradictory findings. Residence defined by London borough or non-metropolitan district at time of diagnosis was recorded for each incident case in the South-East England ALS Register between 1995 and 2005. Each of the 26 boroughs or districts of the catchment area of the register was classified according to population density. Age- and sex-adjusted incidence of ALS was calculated for each region and the relationship with population density tested by linear regression, thereby controlling for the underlying population structure. We found that population density in region of residence at diagnosis explained 25% of the variance in ALS rates (r = 0.5, p < 0.01). Thus, in this cohort in the south-east of England, people with ALS were more likely to be resident in areas of high population density at diagnosis. PMID:20429684

Mobile telecommunications and health: report of an investigation into an alleged cancer cluster in Sandwell, West Midlands.

PubMed

Stewart, Antony; Rao, Jammi N; Middleton, John D; Pearmain, Philippa; Evans, Tim

2012-11-01

Residents of one street expressed concern about the number of incident cancers, following the installation of a nearby mobile phone base station. The investigation explored whether the base station could be responsible for the cancers. Data were collected from residents' medical records. GPs and oncologists provided further information. Ward-level cancer incidence and mortality data were also obtained, over four three-year time periods. A total of 19 residents had developed cancer. The collection of cancers did not fulfil the criteria for a cancer cluster. Standardized mortality ratios (SMRs) for all malignant neoplasms (excluding non-melanoma skin cancers) in females (1.38 (95% CI, 1.08-1.74)) and all persons (1.27 (CI, 1.06-1.51)) were significantly higher than in the West Midlands during 2001-3. There were no significant differences for colorectal, female breast and prostate cancers, for any time period. Standardized incidence ratios (SIRs) for non-melanoma skin cancers in males and all persons was significantly lower than in the West Midlands during 1999-2001, and significantly lower in males, females and all persons during 2002-4. We cannot conclude that the base station was responsible for the cancers. It is unlikely that information around a single base station can either demonstrate or exclude causality.

Academic Productivity of US Neurosurgery Residents as Measured by H-Index: Program Ranking with Correlation to Faculty Productivity.

PubMed

Sarkiss, Christopher A; Riley, Kyle J; Hernandez, Christopher M; Oermann, Eric K; Ladner, Travis R; Bederson, Joshua B; Shrivastava, Raj K

2017-06-01

Engagement in research and academic productivity are crucial components in the training of a neurosurgeon. This process typically begins in residency training. In this study, we analyzed individual resident productivity as it correlated to publications across all Accreditation Council for Graduate Medical Education (ACGME)-accredited neurosurgery training programs in an attempt to identify how programs have developed and fostered a research culture and environment. We obtained a list of current neurosurgery residents in ACGME-accredited programs from the American Association of Neurological Surgeons database. An expanded PubMed and Scopus search was conducted for each resident through the present time. We tabulated all articles attributed to each resident. We then categorized the publications based on each neurosurgical subspecialty while in residency. A spreadsheet-based statistical analysis was performed. This formulated the average number of resident articles, h-indices, and most common subspecialty categories by training program. We analyzed 1352 current neurosurgery residents in 105 programs. There were a total of 10 645 publications, of which 3985 were resident first-author publications during the period of study. The most common subspecialties among all resident publications were vascular (24.9%), spine (16.9%), oncology (16.1%), pediatric (5.6%), functional (4.9%), and trauma (3.8%). The average resident published 2.9 first-author papers with average of 38.0 first-author publications by total residents at each program (range 0-241). The average h-index per resident is 2.47 ± 3.25. When comparing previously published faculty h-index program rankings against our resident h-index rankings, there is a strong correlation between the 2 datasets with a clear delineation between Top-20 productivity and that of other programs (average h-index 4.2 vs 1.7, respectively, P < .001). Increasing program size leads to a clear increase in academic productivity on both the resident and faculty level (average h-index 1.6, 1.9, 3.9 for 1, 2, and 3 resident per year programs, respectively, P < .001). Resident first-author publications correlated with recently described academic departmental productivity. Subspecialty resident publications are highest in cerebrovascular surgery. Resident research and publication is a key metric for assessing the productivity of academic neurosurgery programs and is consistent with one of the core foci of neurosurgical training. Copyright © 2017 by the Congress of Neurological Surgeons.

RESIDENCE TIME DISTRIBUTION OF FLUIDS IN STIRRED ANNULAR PHOTOREACTORS

EPA Science Inventory

When gases flow through an annular photoreactor at constant rate, some of the gas spends more or less than the average residence time in the reactor. This spread of residence time can have an important effect on the performance of the reactor. this study tested how the residence...

Leadership for All: An Internal Medicine Residency Leadership Development Program.

PubMed

Moore, Jared M; Wininger, David A; Martin, Bryan

2016-10-01

Developing effective leadership skills in physicians is critical for safe patient care. Few residency-based models of leadership training exist. We evaluated residents' readiness to engage in leadership training, feasibility of implementing training for all residents, and residents' acceptance of training. In its fourth year, the Leadership Development Program (LDP) consists of twelve 90-minute modules (eg, Team Decision Making and Bias, Leadership Styles, Authentic Leadership) targeting all categorical postgraduate year (PGY) 1 residents. Modules are taught during regularly scheduled educational time. Focus group surveys and discussions, as well as annual surveys of PGY-1s assessed residents' readiness to engage in training. LDP feasibility was assessed by considering sustainability of program structures and faculty retention, and resident acceptance of training was assessed by measuring attendance, with the attendance goal of 8 of 12 modules. Residents thought leadership training would be valuable if content remained applicable to daily work, and PGY-1 residents expressed high levels of interest in training. The LDP is part of the core educational programming for PGY-1 residents. Except for 2 modules, faculty presenters have remained consistent. During academic year 2014-2015, 45% (13 of 29) of categorical residents participated in at least 8 of 12 modules, and 72% (21 of 29) participated in at least 7 of 12. To date, 125 categorical residents have participated in training. Residents appeared ready to engage in leadership training, and the LDP was feasible to implement. The attendance goal was not met, but attendance was sufficient to justify program continuation.

Surgical resident learning styles: faculty and resident accuracy at identification of preferences and impact on ABSITE scores.

PubMed

Kim, Roger H; Gilbert, Timothy; Ristig, Kyle; Chu, Quyen D

2013-09-01

As a consequence of surgical resident duty hour restrictions, there is a need for faculty to utilize novel teaching methods to convey information in a more efficient manner. The current paradigm of surgical training, which has not changed significantly since the time of Halsted, assumes that all residents assimilate information in a similar fashion. However, recent data has shown that learners have preferences for the ways in which they receive and process information. The VARK model categorizes learners as visual (V), aural (A), read/write (R), and kinesthetic (K). The VARK learning style preferences of surgical residents have not been previously evaluated. In this study, the preferred learning styles of general surgery residents were determined, along with faculty and resident perception of resident learning styles. In addition, we hypothesized that American Board of Surgery In-Training Exam (ABSITE) scores are associated with preference for a read/write (R) learning style. The Fleming VARK learning styles inventory was administered to all general surgery residents at a university hospital-based program. Responses on the inventory were scored to determine the preferred learning style for each resident. Faculty members were surveyed to determine their accuracy in identifying the preferred learning style of each resident. All residents were also surveyed to determine their accuracy in identifying their peers' VARK preferences. Resident ABSITE scores were examined for association with preferred learning styles. Twenty-nine residents completed the inventory. Most (18 of 29, 62%) had a multimodal preference, although more than a third (11 of 29, 38%) demonstrated a single-modality preference. Seventy-six percent of all residents (22 of 29) had some degree of kinesthetic (K) learning, while under 50% (14 of 29) were aural (A) learners. Although not significant, dominant (R) learners had the highest mean ABSITE scores. Faculty identified residents' learning styles accurately 41% of the time; more experienced faculty were better than less experienced ones (R(2) = 0.703, P = 0.018). Residents had similar accuracy to faculty in identifying their peers' learning styles. Chief residents were more accurate than junior residents (44% versus 28%, P = 0.009). Most general surgery residents have a multimodal learning preference. Faculty members are relatively inaccurate at identifying residents' preferred learning styles; however, there is a strong correlation between years of faculty experience and accuracy. Chief residents are more accurate than junior residents at learning style identification. Higher mean ABSITE scores may be a reflection of a dominant read/write learning style. Copyright © 2013 Elsevier Inc. All rights reserved.

Positive affect among nursing home residents with Alzheimer's dementia: the effect of recreational activity.

PubMed

Schreiner, A S; Yamamoto, E; Shiotani, H

2005-03-01

The experience of positive emotions is an integral component of quality of life. Research suggests that cognitive deficits in persons with dementia may impede their ability to generate pleasurable moments and hence decrease their positive affect. Therefore, structured recreation activities may have the potential to significantly improve resident affect. However, differences in affect between ordinary time and recreation time are not well known. The present study used previously published structured-observation instruments to measure affect and behaviour among 35 dementia residents at two nursing homes in Japan during ordinary time and during recreation time. A total of 3,854 one-minute observations were coded. Dementia residents expressed happiness over seven times more often during recreation time than during ordinary time. Over 60% of ordinary time was solitary, with 65.72% of all observed affect being 'Null Affect'. A total of 43.75% of residents expressed happiness only during recreation time. In addition 48.9% of all behaviour during 'Ordinary Time' was coded as 'Null Behaviour', which indicated that the resident was sitting and doing nothing. Findings indicate that recreation time is significantly higher in positive affect than ordinary time and that virtually all residents benefited from recreation.

The effect of a music programme during lunchtime on the problem behaviour of the older residents with dementia at an institution in Taiwan.

PubMed

Chang, Fang-Yu; Huang, Hui-Chi; Lin, Kuan-Chia; Lin, Li-Chan

2010-04-01

To study the effect of a music programme during lunchtime on problem behaviour among institutionalised older residents with dementia. Symptoms of dementia among older people include depression, problems with memory, insomnia and problem behaviours. Problem behaviour has been identified by families and nurses as the greatest challenge that needs to be addressed. Several studies have found that music therapy can reduce problem behaviours among dementia sufferers and, based on this finding, music has been recommended for incorporation as part of dementia management. This study used a quasi-experimental design with an eight-week time series follow-up. The intervention was background music when residents had their lunch meal. A purposive sampling technique was used. Forty-one participants were selected from an institution housing residents with dementia located in a city in Taiwan. The mean age of participants was 81.68 (SD 6.39) years old. The mean score for Mini-Mental State Examination (MMSE) was 10.66 (SD 6.85). The mean of Barthel Activity of Daily Living score was 56.83 (SD 38.12). The results showed that the music programme reduced, significantly, physical and verbal aggressive behaviour among the older residents with dementia. The study identified that there was a one-week time lag between the implementation of the music programme and a significant effect on the residents. The results from this study suggested that music is able to reduce the degree of problem behaviours among the older residents with dementia and this helps to ease work-load of nurse aides and nurses during meal times. The results may serve as a reference for the future treatment of problem behaviour among the older with dementia.

A Survey of the Current Utilization of Asynchronous Education Among Emergency Medicine Residents in the United States

PubMed Central

Schlein, Sarah; Doctor, Shaneen; Stroud, Susan; Dawson, Matthew; Fix, Megan

2014-01-01

Problem Medical education is transitioning from traditional learning methods. Resident interest in easily accessible education materials is forcing educators to reevaluate teaching methodology. Approach To determine emergency medicine residents’ current methods of and preferences for obtaining medical knowledge, the authors created a survey and sent it to residents, at all levels of training throughout the United States, whose e-mail addresses were available via their residency’s official Web site (June–December 2012). The eight-question voluntary survey asked respondents about demographics, their use of extracurricular time, and the materials they perceived as most beneficial. The authors used descriptive statistics to analyze results. Outcomes Of the 401 residents who received the e-mailed survey, 226 (56.3%) completed it. Of these, 97.7% reported spending at least one hour per week engaging in extracurricular education, and 34.5% reported spending two to four hours per week (P < .001). Time listening to podcasts was the most popular (reported by 35.0% of residents), followed by reading textbooks (33.6%) and searching Google (21.4%; P < .001). Residents endorsed podcasts as the most beneficial (endorsed by 70.3%) compared with textbooks (endorsed by 54.3%), journals (36.5%), and Google (33.8%; P < .001). Most respondents reported evaluating the quality of evidence or reviewing references “rarely” or less than half the time. A majority (80.0%) selected the topics they accessed based on recent clinical encounters. Next Steps The results suggest that residents are using more open access interactive multimedia tools. Medical educators must engage with current learners to guide appropriate use of these. PMID:24556776

What is the Prevalence and Success of Remediation of Emergency Medicine Residents?

PubMed Central

Silverberg, Mark; Weizberg, Moshe; Murano, Tiffany; Smith, Jessica L.; Burkhardt, John C.; Santen, Sally A.

2015-01-01

Introduction The primary objective of this study was to determine the prevalence of remediation, competency domains for remediation, the length, and success rates of remediation in emergency medicine (EM). Methods We developed the survey in Surveymonkey™ with attention to content and response process validity. EM program directors responded how many residents had been placed on remediation in the last three years. Details regarding the remediation were collected including indication, length and success. We reported descriptive data and estimated a multinomial logistic regression model. Results We obtained 126/158 responses (79.7%). Ninety percent of programs had at least one resident on remediation in the last three years. The prevalence of remediation was 4.4%. Indications for remediation ranged from difficulties with one core competency to all six competencies (mean 1.9). The most common were medical knowledge (MK) (63.1% of residents), patient care (46.6%) and professionalism (31.5%). Mean length of remediation was eight months (range 1–36 months). Successful remediation was 59.9% of remediated residents; 31.3% reported ongoing remediation. In 8.7%, remediation was deemed “unsuccessful.” Training year at time of identification for remediation (post-graduate year [PGY] 1), longer time spent in remediation, and concerns with practice-based learning (PBLI) and professionalism were found to have statistically significant association with unsuccessful remediation. Conclusion Remediation in EM residencies is common, with the most common areas being MK and patient care. The majority of residents are successfully remediated. PGY level, length of time spent in remediation, and the remediation of the competencies of PBLI and professionalism were associated with unsuccessful remediation. PMID:26594275

Connections between residence time distributions and watershed characteristics across the continental US

NASA Astrophysics Data System (ADS)

Condon, L. E.; Maxwell, R. M.; Kollet, S. J.; Maher, K.; Haggerty, R.; Forrester, M. M.

2016-12-01

Although previous studies have demonstrated fractal residence time distributions in small watersheds, analyzing residence time scaling over large spatial areas is difficult with existing observational methods. For this study we use a fully integrated groundwater surface water simulation combined with Lagrangian particle tracking to evaluate connections between residence time distributions and watershed characteristics such as geology, topography and climate. Our simulation spans more than six million square kilometers of the continental US, encompassing a broad range of watershed sizes and physiographic settings. Simulated results demonstrate power law residence time distributions with peak age rages from 1.5 to 10.5 years. These ranges agree well with previous observational work and demonstrate the feasibility of using integrated models to simulate residence times. Comparing behavior between eight major watersheds, we show spatial variability in both the peak and the variance of the residence time distributions that can be related to model inputs. Peak age is well correlated with basin averaged hydraulic conductivity and the semi-variance corresponds to aridity. While power law age distributions have previously been attributed to fractal topography, these results illustrate the importance of subsurface characteristics and macro climate as additional controls on groundwater configuration and residence times.

Modeling activity recognition of multi resident using label combination of multi label classification in smart home

NASA Astrophysics Data System (ADS)

Mohamed, Raihani; Perumal, Thinagaran; Sulaiman, Md Nasir; Mustapha, Norwati; Zainudin, M. N. Shah

2017-10-01

Pertaining to the human centric concern and non-obtrusive way, the ambient sensor type technology has been selected, accepted and embedded in the environment in resilient style. Human activities, everyday are gradually becoming complex and thus complicate the inferences of activities when it involving the multi resident in the same smart environment. Current works solutions focus on separate model between the resident, activities and interactions. Some study use data association and extra auxiliary of graphical nodes to model human tracking information in an environment and some produce separate framework to incorporate the auxiliary for interaction feature model. Thus, recognizing the activities and which resident perform the activity at the same time in the smart home are vital for the smart home development and future applications. This paper will cater the above issue by considering the simplification and efficient method using the multi label classification framework. This effort eliminates time consuming and simplifies a lot of pre-processing tasks comparing with previous approach. Applications to the multi resident multi label learning in smart home problems shows the LC (Label Combination) using Decision Tree (DT) as base classifier can tackle the above problems.

Associations of Acculturation With Self-Report and Objective Physical Activity and Sedentary Behaviors Among Latinas.

PubMed

Perez, Lilian G; Chavez, Adrian; Marquez, David X; Soto, Sandra C; Haughton, Jessica; Arredondo, Elva M

2017-06-01

Less than 50% of Latinas meet physical activity (PA) recommendations. Acculturation is a complex cultural phenomenon that may influence health behaviors, but associations between acculturation and Latinas' activity and sedentary levels are unclear. To examine associations of acculturation with Latinas' domain-specific and total PA as well as sedentary time. We analyzed baseline data collected between 2011 and 2013 among 410 Latinas (18-65 years) from a PA promotion intervention in San Diego, CA ( Fe en Acción/ Faith in Action). Participants wore an accelerometer to assess moderate-to-vigorous PA (MVPA) and sedentary time and completed a survey assessing domain-specific PA, sociodemographics, and acculturation as measured by length of residence in the United States and the Bidimensional Acculturation Scale (BAS) for Hispanics. Higher acculturation was defined as longer residence in the United States or being either assimilated or bicultural as per scores on the Hispanic and Anglo domains of the BAS. Based on weekly averages from the accelerometer, Latinas spent 103 minutes in MVPA and 76% of total activity in sedentary time. Only 32% met MVPA recommendations via self-reported leisure-time and transportation PA. Longer residence in the United States was inversely associated with reporting any transportation or occupational PA and meeting MVPA recommendations. Assimilated/bicultural Latinas had significantly less accelerometer-based total MVPA and higher sedentary time than their lower acculturated counterparts. Overall, higher acculturation, based on either measure, was related to less activity. Our findings suggest interventions tailored to the acculturation levels of Latinas are needed to help reduce disparities in Latinas' PA and sedentary behaviors.

Twelve tips for overnight teaching.

PubMed

Richards, Jeremy B; Wilcox, Susan R; Roberts, David H; Schwartzstein, Richard M

2014-03-01

The European Working Time Directive and the United States' duty hour restrictions have changed resident physicians' schedules, specifically increasing overnight shifts and decreasing overall time spent in the hospital. As residents' perception of night shifts is that they have little educational value, efforts to improve educational opportunities and night attending teaching are desirable. However, resources about and recommendations for best practices for overnight teaching by faculty are scarce. To provide 12 tips to highlight strategies intended to optimize attending physicians' overnight teaching skills and strategies. The tips provided are based on our experiences and reflections as in-house faculty supervising residents working overnight, by our experience and group discussions as medical educators, and the available literature. The 12 tips presented offer specific strategies to optimize attending physicians' overnight teaching for resident physicians, specifically highlighting the unique logistics, pedagogy and follow-up of overnight teaching. Preparation for teaching is important in any environment, but understanding the unique timing and circumstances associated with overnight teaching is vital to ensure that overnight teaching is effective. Acknowledging and addressing the physical and cognitive obstacles associated with overnight teaching and learning is necessary to maximize the educational value of overnight teaching.

Gardening as the dominant leisure time physical activity (LTPA) of older adults from a post-communist country. The results of the population-based PolSenior Project from Poland.

PubMed

Rowinski, Rafal; Dabrowski, Andrzej; Kostka, Tomasz

2015-01-01

To describe the LTPA of older Polish citizens in the nationwide, representative population-based PolSenior Project. A study group comprising 4813 randomly recruited participants aged 65 and over was surveyed. Data concerning LTPA in relation to age, gender, place of residence, and social class have been reported. Only 33.6% fulfilled the recommended LTPA criteria. Gardening (64.6%), walking (39.0%) and cycling (37.3%) were the most popular physical activities, followed by gymnastic exercises (18.2%) and dancing (12.8%). Village residents reported walking, gymnastics, swimming, tennis and dancing (32.5%, 9.1%, 1.8%, 0.1%, 8.1%) less frequently than those who live in cities, especially as compared to the residents of the largest cities (45.2%, 28.3%, 13.4%, 1.3%, 15.7%, respectively). However, the frequency of cycling generally decreased with the size of the place of residence. Village residents reported cycling and gardening more frequently (49.2% and 75.8%) than residents of the largest cities (20.6% and 45.8%, respectively). There are several differences in the LTPA of older adults in Poland compared with those in North America or Western Europe. Community-based and environmental policies should concentrate on a combination of sustaining existing favorable physical activity (PA) habits (gardening and cycling), and developing access and motivation for participation in LTPA characteristic of developed countries. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Predictors of a Top Performer During Emergency Medicine Residency.

PubMed

Bhat, Rahul; Takenaka, Katrin; Levine, Brian; Goyal, Nikhil; Garg, Manish; Visconti, Annette; Oyama, Leslie; Castillo, Edward; Broder, Joshua; Omron, Rodney; Hayden, Stephen

2015-10-01

Emergency Medicine (EM) residency program directors and faculty spend significant time and effort creating a residency rank list. To date, however, there have been few studies to assist program directors in determining which pre-residency variables best predict performance during EM residency. To evaluate which pre-residency variables best correlated with an applicant's performance during residency. This was a retrospective multicenter sample of all residents in the three most recent graduating classes from nine participating EM residency programs. The outcome measure of top residency performance was defined as placement in the top third of a resident's graduating class based on performance on the final semi-annual evaluation. A total of 277 residents from nine institutions were evaluated. Eight of the predictors analyzed had a significant correlation with the outcome of resident performance. Applicants' grade during home and away EM rotations, designation as Alpha Omega Alpha (AOA), U.S. Medical Licensing Examination (USMLE) Step 1 score, interview scores, "global rating" and "competitiveness" on nonprogram leadership standardized letter of recommendation (SLOR), and having five or more publications or presentations showed a significant association with residency performance. We identified several predictors of top performers in EM residency: an honors grade for an EM rotation, USMLE Step 1 score, AOA designation, interview score, high SLOR rankings from nonprogram leadership, and completion of five or more presentations and publications. EM program directors may consider utilizing these variables during the match process to choose applicants who have the highest chance of top performance during residency. Copyright © 2015 Elsevier Inc. All rights reserved.

[Oral and maxillofacial surgery residency training in the United States: what can we learn].

PubMed

Ren, Y F

2017-04-09

China is currently in the process of establishing formal residency training programs in oral and maxillofacial surgery and other medical and dental specialties. Regulatory agencies, and educational and academic institutions in China are exploring mechanisms, goals and standards of residency training that meet the needs of the Chinese healthcare system. This article provides an introduction of residency training in oral and maxillofacial surgery in the United States, with emphasis on the accreditation standard by the Commission on Dental Accreditation. As there are fundamental differences in the medical and dental education systems between China and United States, the training standards in the United States may not be entirely applicable in China. A competency-based training model that focus on overall competencies in medical knowledge, clinical skills and values at the time of graduation should be taken into consideration in a Chinese residency training program in oral and maxillofacial surgery.

Management of Infectious Aspects of Atopic Dermatitis in Primary Care: A Resident Survey.

PubMed

Weitz, Nicole A; Brody, Erica; Lauren, Christine T; Morel, Kimberly D; Paladine, Heather; Garzon, Maria C; Krause, Margaret C

2016-12-01

Atopic dermatitis (AD) is the most common skin disease encountered by pediatric primary care providers. To describe the knowledge, attitudes, and practices of primary care residents in the management of infectious aspects of pediatric AD, an anonymous web-based survey was offered to all residents in the pediatric and family medicine departments at 3 New York City hospitals. Eighty residents responded. Most (62%) reported seeing 5 to 14 patients with AD monthly. Twenty-seven percent reported obtaining cultures prior to prescribing oral antibiotics most of the time, while 8% reported doing so before giving topical antibiotics. Most respondents (60%) reported never/rarely recommending dilute bleach baths, and family medicine residents were significantly more likely to report never doing so (67% vs 16%, P < .001). Greater education on the use of cultures to guide treatment and potential benefits of dilute bleach baths is needed, especially given increasing antibiotic resistance.

On the prediction of monocyte deposition in abdominal aortic aneurysms using computational fluid dynamics.

PubMed

Hardman, David; Doyle, Barry J; Semple, Scott I K; Richards, Jennifer M J; Newby, David E; Easson, William J; Hoskins, Peter R

2013-10-01

In abdominal aortic aneurysm disease, the aortic wall is exposed to intense biological activity involving inflammation and matrix metalloproteinase-mediated degradation of the extracellular matrix. These processes are orchestrated by monocytes and rather than affecting the aorta uniformly, damage and weaken focal areas of the wall leaving it vulnerable to rupture. This study attempts to model numerically the deposition of monocytes using large eddy simulation, discrete phase modelling and near-wall particle residence time. The model was first applied to idealised aneurysms and then to three patient-specific lumen geometries using three-component inlet velocities derived from phase-contrast magnetic resonance imaging. The use of a novel, variable wall shear stress-limiter based on previous experimental data significantly improved the results. Simulations identified a critical diameter (1.8 times the inlet diameter) beyond which significant monocyte deposition is expected to occur. Monocyte adhesion occurred proximally in smaller abdominal aortic aneurysms and distally as the sac expands. The near-wall particle residence time observed in each of the patient-specific models was markedly different. Discrete hotspots of monocyte residence time were detected, suggesting that the monocyte infiltration responsible for the breakdown of the abdominal aortic aneurysm wall occurs heterogeneously. Peak monocyte residence time was found to increase with aneurysm sac size. Further work addressing certain limitations is needed in a larger cohort to determine clinical significance.

Do mentors matter in graduating pediatrics residents' career choices?

PubMed

Umoren, Rachel A; Frintner, Mary Pat

2014-01-01

Little is known about the association between mentorship and career choice during residency in pediatrics. This study examines graduating residents with mentors who provide career advice and the relationship between having a mentor who is a subspecialist and having a subspecialty practice goal. National, random samples of 1000 graduating pediatrics residents were surveyed each year from 2006 to 2012; 4197 (61%) responded. Responses were pooled across years to examine mentor specialty and career goal at time of residency graduation. Multivariable logistic regression was used to examine relationships between mentor specialty and career goal at the time of graduation. Most (87%) residents reported having a mentor who provided career advice during residency; the proportion linearly increased from 83% in 2006 to 87% in 2012; P < .05. Forty-five percent of those with mentors had a mentor who was a subspecialist; 55% had a generalist as a mentor. Overall, 45% of residents had a subspecialty career goal at time of graduation. After controlling for career goal at the start of residency and resident characteristics, residents with a subspecialist mentor were more likely to have a subspecialty career goal at time of graduation (adjusted odds ratio = 5.25; 95% confidence interval, 4.41-6.25). Residents who were male, without children, without debt, not married, not minority, and from larger residency programs were also more likely to have a subspecialty career goal at the time of graduation from residency. Almost 9 in 10 pediatric residents have a mentor who provides career advice. Although multiple factors shape decisions about careers, mentor specialty is one factor that might encourage residents to pursue fellowship training. Copyright © 2014 Academic Pediatric Association. Published by Elsevier Inc. All rights reserved.

Brief report: Multiprogram evaluation of reading habits of primary care internal medicine residents on ambulatory rotations.

PubMed

Lai, Cindy J; Aagaard, Eva; Brandenburg, Suzanne; Nadkarni, Mohan; Wei, Henry G; Baron, Robert

2006-05-01

To assess the reading habits and educational resources of primary care internal medicine residents for their ambulatory medicine education. Cross-sectional, multiprogram survey of primary care internal medicine residents. Second- and third-year residents on ambulatory care rotations at 9 primary care medicine programs (124 eligible residents; 71% response rate). Participants were asked open-ended and 5-point Likert-scaled questions about reading habits: time spent reading, preferred resources, and motivating and inhibiting factors. Participants reported reading medical topics for a mean of 4.3+/-3.0 SD hours weekly. Online-only sources were the most frequently utilized medical resource (mean Likert response 4.16+/-0.87). Respondents most commonly cited specific patients' cases (4.38+/-0.65) and preparation for talks (4.08+/-0.89) as motivating factors, and family responsibilities (3.99+/-0.65) and lack of motivation (3.93+/-0.81) as inhibiting factors. To stimulate residents' reading, residency programs should encourage patient- and case-based learning; require teaching assignments; and provide easy access to online curricula.

A [32P]-NAD+-based method to identify and quantitate long residence time enoyl-ACP reductase inhibitors

PubMed Central

Yu, Weixuan; Neckles, Carla; Chang, Andrew; Bommineni, Gopal Reddy; Spagnuolo, Lauren; Zhang, Zhuo; Liu, Nina; Lai, Christina; Truglio, James; Tonge, Peter J.

2015-01-01

The classical methods for quantifying drug-target residence time (tR) use loss or regain of enzyme activity in progress curve kinetic assays. However, such methods become imprecise at very long residence times, mitigating the use of alternative strategies. Using the NAD(P)H-dependent FabI enoyl-ACP reductase as a model system, we developed a Penefsky column-based method for direct measurement of tR, where the off-rate of the drug was determined with radiolabeled [adenylate-32P] NAD(P+) cofactor. Twenty-three FabI inhibitors were analyzed and a mathematical model was used to estimate limits to the tR values of each inhibitor based on percent drug-target complex recovery following gel filtration. In general, this method showed good agreement with the classical steady state kinetic methods for compounds with tR values of 10-100 min. In addition, we were able to identify seven long tR inhibitors (100-1500 min) and to accurately determine their tR values. The method was then used to measure tR as a function of temperature, an analysis not previously possible using the standard kinetic approach due to decreased NAD(P)H stability at elevated temperatures. In general, a 4-fold difference in tR was observed when the temperature was increased from 25 °C to 37 °C . PMID:25684450

Immigrants’ duration of residence and adverse birth outcomes: a population-based study

PubMed Central

Urquia, ML; Frank, JW; Moineddin, R; Glazier, RH

2010-01-01

Please cite this paper as: Urquia M, Frank J, Moineddin R, Glazier R. Immigrants’ duration of residence and adverse birth outcomes: a population-based study. BJOG 2010;117:591–601. Objective This study aimed to examine preterm and small-for-gestational-age (SGA) births among immigrants, by duration of residence, and to compare them with the Canadian-born population. Design Population-based cross-sectional study with retrospective assessment of immigration. Setting Metropolitan areas of Ontario, Canada. Population A total of 83 233 singleton newborns born to immigrant mothers and 314 237 newborns born to non-immigrant mothers. Methods We linked a database of immigrants acquiring permanent residence in Ontario, Canada, in the period 1985–2000 with mother–infant hospital records (2002–2007). Duration of residence was measured as completed years from arrival to Canada to delivery/birth. Logistic regression models were used to estimate the effects of duration of residence with adjusted odds ratios and 95% confidence intervals. In analyses restricted to immigrants only, hierarchical models were used to account for the clustering of births into maternal countries of birth. Main outcome measures Preterm birth (PTB) and SGA birth. Results Recent immigrants (<5 years) had a lower risk of PTB (4.7%) than non-immigrants (6.2%), but those with ≥15 years of stay were at higher risk (7.4%). Among immigrants, a 5-year increase in Canadian residence was associated with an increase in PTB (AOR 1.14, 95% CI 1.10–1.19), but not in SGA birth (AOR 0.99, 95% CI 0.96–1.02). Conclusions Time since migration was associated with increases in the risk of PTB, but was not associated with an increase in SGA births. Ignoring duration of residence may mask important disparities in preterm delivery between immigrants and non-immigrants, and between immigrant subgroups categorised by their duration of residence. PMID:20374596

Cadaver-Based Simulation Increases Resident Confidence, Initial Exposure to Fundamental Techniques, and May Augment Operative Autonomy.

PubMed

Kim, Steven C; Fisher, Jeremy G; Delman, Keith A; Hinman, Johanna M; Srinivasan, Jahnavi K

Surgical simulation is an important adjunct in surgical education. The majority of operative procedures can be simplified to core components. This study aimed to quantify a cadaver-based simulation course utility in improving exposure to fundamental maneuvers, resident and attending confidence in trainee capability, and if this led to earlier operative independence. A list of fundamental surgical procedures was established by a faculty panel. Residents were assigned to a group led by a chief resident. Residents performed skills on cadavers appropriate for PGY level. A video-recorded examination where they narrated and demonstrated a task independently was then graded by attendings using standardized rubrics. Participants completed surveys regarding improvements in knowledge and confidence. The course was conducted at the Emory University School of Medicine and the T3 Laboratories in Atlanta, GA. A total of 133 residents and 41 attendings participated in the course. 133 (100%) participating residents and 32 (78%) attendings completed surveys. Resident confidence in completing the assigned skill independently increased from 3 (2-3) to 4 (3-4), p < 0.01. Residents stated that a median of 40% (interquartile range: 20%-60%) of procedures were performed for the first time in the course, and the same number had been performed only in the course. The percentage of skills attendings believed residents could perform independently increased from 40% (40%-60%) to 60% (60%->80%), p < 0.04. Attendings were more likely to grant autonomy in the operating room after this exercise (4 [3-5]). A cadaveric skills course focused on fundamental maneuvers with objective confirmation of success is a viable adjunct to clinical operative experience. Residents were formally exposed to fundamental surgical maneuvers earlier as a result of this course. This activity improved both resident and attending confidence in trainee operative skill, resulting in increased attending willingness to grant a higher level of autonomy in the operating room. Copyright © 2016 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

Otolaryngology Residency Program Research Resources and Scholarly Productivity.

PubMed

Villwock, Jennifer A; Hamill, Chelsea S; Nicholas, Brian D; Ryan, Jesse T

2017-06-01

Objective To delineate research resources available to otolaryngology residents and their impact on scholarly productivity. Study Design Survey of current otolaryngology program directors. Setting Otolaryngology residency programs. Subjects and Methods An anonymous web-based survey was sent to 98 allopathic otolaryngology training program directors. Fisher exact tests and nonparametric correlations were used to determine statistically significant differences among various strata of programs. Results Thirty-nine percent (n = 38) of queried programs responded. Fourteen (37%) programs had 11 to 15 full-time, academic faculty associated with the residency program. Twenty (53%) programs have a dedicated research coordinator. Basic science lab space and financial resources for statistical work were present at 22 programs (58%). Funding is uniformly provided for presentation of research at conferences; a minority of programs (13%) only funded podium presentations. Twenty-four (63%) have resident research requirements beyond the Accreditation Council for Graduate Medical Education (ACGME) mandate of preparing a "manuscript suitable for publication" prior to graduation. Twenty-five (67%) programs have residents with 2 to 3 active research projects at any given time. None of the investigated resources were significantly associated with increased scholarly output. There was no uniformity to research curricula. Conclusions Otolaryngology residency programs value research, evidenced by financial support provided and requirements beyond the ACGME minimum. Additional resources were not statistically related to an increase in resident research productivity, although they may contribute positively to the overall research experience during training. Potential future areas to examine include research curricula best practices, how to develop meaningful mentorship and resource allocation that inspires continued research interest, and intellectual stimulation.

Focused Board Intervention (FBI): A Remediation Program for Written Board Preparation and the Medical Knowledge Core Competency.

PubMed

Visconti, Annette; Gaeta, Theodore; Cabezon, Michael; Briggs, William; Pyle, Matthew

2013-09-01

Residents deemed at risk for low performance on standardized examinations require focused attention and remediation. To determine whether a remediation program for residents identified as at risk for failure on the Emergency Medicine (EM) Written Board Examination is associated with improved outcomes. All residents in 8 classes of an EM 1-3 program were assessed using the In-Training Examination. Residents enrolled in the Focused Board Intervention (FBI) remediation program based on an absolute score on the EM 3 examination of <70% or a score more than 1 SD below the national mean on the EM 1 or 2 examination. Individualized education plans (IEPs) were created for residents in the FBI program, combining self-study audio review lectures with short-answer examinations. The association between first-time pass rate for the American Board of Emergency Medicine (ABEM) Written Qualifying Examination (WQE) and completion of all IEPs was examined using the χ(2) test. Of the 64 residents graduating and sitting for the ABEM examination between 2000 and 2008, 26 (41%) were eligible for the program. Of these, 10 (38%) residents were compliant and had a first-time pass rate of 100%. The control group (12 residents who matched criteria but graduated before the FBI program was in place and 4 who were enrolled but failed to complete the program) had a 44% pass rate (7 of 16), which was significantly lower (χ(2)  =  8.6, P  =  .003). The probability of passing the ABEM WQE on the first attempt was improved through the completion of a structured IEP.

Improving Timely Resident Follow-Up and Communication of Results in Ambulatory Clinics Utilizing a Web-Based Audit and Feedback Module.

PubMed

Boggan, Joel C; Swaminathan, Aparna; Thomas, Samantha; Simel, David L; Zaas, Aimee K; Bae, Jonathan G

2017-04-01

Failure to follow up and communicate test results to patients in outpatient settings may lead to diagnostic and therapeutic delays. Residents are less likely than attending physicians to report results to patients, and may face additional barriers to reporting, given competing clinical responsibilities. This study aimed to improve the rates of communicating test results to patients in resident ambulatory clinics. We performed an internal medicine, residency-wide, pre- and postintervention, quality improvement project using audit and feedback. Residents performed audits of ambulatory patients requiring laboratory or radiologic testing by means of a shared online interface. The intervention consisted of an educational module viewed with initial audits, development of a personalized improvement plan after Phase 1, and repeated real-time feedback of individual relative performance compared at clinic and program levels. Outcomes included results communicated within 14 days and prespecified "significant" results communicated within 72 hours. A total of 76 of 86 eligible residents (88%) reviewed 1713 individual ambulatory patients' charts in Phase 1, and 73 residents (85%) reviewed 1509 charts in Phase 2. Follow-up rates were higher in Phase 2 than Phase 1 for communicating results within 14 days and significant results within 72 hours (85% versus 78%, P  < .001; and 82% versus 70%, P  = .002, respectively). Communication of "significant" results was more likely to occur via telephone, compared with communication of nonsignificant results. Participation in a shared audit and feedback quality improvement project can improve rates of resident follow-up and communication of results, although communication gaps remained.

Education in Pediatrics Across the Continuum (EPAC): First Steps Toward Realizing the Dream of Competency-Based Education.

PubMed

Andrews, John S; Bale, James F; Soep, Jennifer B; Long, Michele; Carraccio, Carol; Englander, Robert; Powell, Deborah

2018-03-01

The Education in Pediatrics Across the Continuum (EPAC) Study Group is developing the first competency-based, time-variable progression from undergraduate medical education (UME) to graduate medical education (GME) in the history of medical education in the United States. EPAC, an innovation project sponsored by the Association of American Medical Colleges and supported by the Josiah Macy Jr. Foundation, was developed through a collaboration between five medical schools and multiple professional organizations with an interest in undergraduate and graduate medical education. The planning and implementation process demanded cooperatively addressing practical barriers such as education requirements for licensure and developing approaches to learner assessment that provided meaningful information about competency. Each participating school now has at least three cohorts of learners participating, and the program is transitioning its first cohort of students from UME to GME based on achievement of predetermined competencies that allow this transition. Members of the first cohort of learners in this program have begun their pediatric residency training at different times beginning in late 2016, confirming the feasibility of competency-based advancement from UME to GME in pediatrics. Although there is still much to learn about the outcomes of EPAC learners' professional development in residency training and beyond, EPAC has defined an operational approach to a different path through medical school and into residency training, based on the attainment of competence.

Pediatric dermatology training survey of United States dermatology residency programs.

PubMed

Nijhawan, Rajiv I; Mazza, Joni M; Silverberg, Nanette B

2014-01-01

Variability exists in pediatric dermatology education for dermatology residents. We sought to formally assess the pediatric dermatology curriculum and experience in a dermatology residency program. Three unique surveys were developed for dermatology residents, residency program directors, and pediatric dermatology fellowship program directors. The surveys consisted of questions pertaining to residency program characteristics. Sixty-three graduating third-year residents, 51 residency program directors, and 18 pediatric dermatology fellowship program directors responded. Residents in programs with one or more full-time pediatric dermatologist were more likely to feel very competent treating children and were more likely to be somewhat or extremely satisfied with their pediatric curriculums than residents in programs with no full-time pediatric dermatologist (50.0% vs 5.9%, p = 0.002, and 85.3% vs 52.9%, p < 0.001, respectively). Residents in programs with no full-time pediatric dermatologist were the only residents who were somewhat or extremely dissatisfied with their pediatric training. Residency program directors were more satisfied with their curriculums when there was one or more pediatric dermatologist on staff (p < 0.01). Residents in programs with pediatric dermatology fellowships were much more likely to report being extremely satisfied than residents in programs without a pediatric dermatology fellowship (83.3% vs 21.2%; p < 0.001). The results of this survey support the need for dermatology residency programs to continue to strengthen their pediatric dermatology curriculums, especially through the recruitment of full-time pediatric dermatologists. © 2013 Wiley Periodicals, Inc.

GPS test range mission planning

NASA Astrophysics Data System (ADS)

Roberts, Iris P.; Hancock, Thomas P.

The principal features of the Test Range User Mission Planner (TRUMP), a PC-resident tool designed to aid in deploying and utilizing GPS-based test range assets, are reviewed. TRUMP features time history plots of time-space-position information (TSPI); performance based on a dynamic GPS/inertial system simulation; time history plots of TSPI data link connectivity; digital terrain elevation data maps with user-defined cultural features; and two-dimensional coverage plots of ground-based test range assets. Some functions to be added during the next development phase are discussed.

41 CFR 302-11.5 - To be reimbursed for expenses incurred in my residence transactions, must I occupy the residence...

Code of Federal Regulations, 2010 CFR

2010-07-01

... residence transactions, must I occupy the residence at the time I am notified of my transfer? Yes, to be... expenses incurred in my residence transactions, must I occupy the residence at the time I am notified of my transfer? 302-11.5 Section 302-11.5 Public Contracts and Property Management Federal Travel Regulation...

41 CFR 302-11.5 - To be reimbursed for expenses incurred in my residence transactions, must I occupy the residence...

Code of Federal Regulations, 2013 CFR

2013-07-01

... residence transactions, must I occupy the residence at the time I am notified of my transfer? Yes, to be... expenses incurred in my residence transactions, must I occupy the residence at the time I am notified of my transfer? 302-11.5 Section 302-11.5 Public Contracts and Property Management Federal Travel Regulation...

41 CFR 302-11.5 - To be reimbursed for expenses incurred in my residence transactions, must I occupy the residence...

Code of Federal Regulations, 2014 CFR

2014-07-01

... residence transactions, must I occupy the residence at the time I am notified of my transfer? Yes, to be... expenses incurred in my residence transactions, must I occupy the residence at the time I am notified of my transfer? 302-11.5 Section 302-11.5 Public Contracts and Property Management Federal Travel Regulation...

41 CFR 302-11.5 - To be reimbursed for expenses incurred in my residence transactions, must I occupy the residence...

Code of Federal Regulations, 2012 CFR

2012-07-01

... residence transactions, must I occupy the residence at the time I am notified of my transfer? Yes, to be... expenses incurred in my residence transactions, must I occupy the residence at the time I am notified of my transfer? 302-11.5 Section 302-11.5 Public Contracts and Property Management Federal Travel Regulation...

41 CFR 302-11.5 - To be reimbursed for expenses incurred in my residence transactions, must I occupy the residence...

Code of Federal Regulations, 2011 CFR

2011-07-01

... residence transactions, must I occupy the residence at the time I am notified of my transfer? Yes, to be... expenses incurred in my residence transactions, must I occupy the residence at the time I am notified of my transfer? 302-11.5 Section 302-11.5 Public Contracts and Property Management Federal Travel Regulation...

Barriers and Facilitators to Effective Feedback: A Qualitative Analysis of Data From Multispecialty Resident Focus Groups.

PubMed

Reddy, Shalini T; Zegarek, Matthew H; Fromme, H Barrett; Ryan, Michael S; Schumann, Sarah-Anne; Harris, Ilene B

2015-06-01

Despite the importance of feedback, the literature suggests that there is inadequate feedback in graduate medical education. We explored barriers and facilitators that residents in anesthesiology, emergency medicine, obstetrics and gynecology, and surgery experience with giving and receiving feedback during their clinical training. Residents from 3 geographically diverse teaching institutions were recruited to participate in focus groups in 2012. Open-ended questions prompted residents to describe their experiences with giving and receiving feedback, and discuss facilitators and barriers. Data were transcribed and analyzed using the constant comparative method associated with a grounded theory approach. A total of 19 residents participated in 1 of 3 focus groups. Five major themes related to feedback were identified: teacher factors, learner factors, feedback process, feedback content, and educational context. Unapproachable attendings, time pressures due to clinical work, and discomfort with giving negative feedback were cited as major barriers in the feedback process. Learner engagement in the process was a major facilitator in the feedback process. Residents provided insights for improving the feedback process based on their dual roles as teachers and learners. Time pressures in the learning environment may be mitigated by efforts to improve the quality of teacher-learner relationships. Forms for collecting written feedback should be augmented by faculty development to ensure meaningful use. Efforts to improve residents' comfort with giving feedback and encouraging learners to engage in the feedback process may foster an environment conducive to increasing feedback.

Randomized evaluation of a web based interview process for urology resident selection.

PubMed

Shah, Satyan K; Arora, Sanjeev; Skipper, Betty; Kalishman, Summers; Timm, T Craig; Smith, Anthony Y

2012-04-01

We determined whether a web based interview process for resident selection could effectively replace the traditional on-site interview. For the 2010 to 2011 match cycle, applicants to the University of New Mexico urology residency program were randomized to participate in a web based interview process via Skype or a traditional on-site interview process. Both methods included interviews with the faculty, a tour of facilities and the opportunity to ask current residents any questions. To maintain fairness the applicants were then reinterviewed via the opposite process several weeks later. We assessed comparative effectiveness, cost, convenience and satisfaction using anonymous surveys largely scored on a 5-point Likert scale. Of 39 total participants (33 applicants and 6 faculty) 95% completed the surveys. The web based interview was less costly to applicants (mean $171 vs $364, p=0.05) and required less time away from school (10% missing 1 or more days vs 30%, p=0.04) compared to traditional on-site interview. However, applicants perceived the web based interview process as less effective than traditional on-site interview, with a mean 6-item summative effectiveness score of 21.3 vs 25.6 (p=0.003). Applicants and faculty favored continuing the web based interview process in the future as an adjunct to on-site interviews. Residency interviews can be successfully conducted via the Internet. The web based interview process reduced costs and improved convenience. The findings of this study support the use of videoconferencing as an adjunct to traditional interview methods rather than as a replacement. Copyright © 2012 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

Insights gained through Marte Meo counselling: experiences of nurses in dementia specific care units.

PubMed

Einang Alnes, Rigmor; Kirkevold, Marit; Skovdahl, Kirsti

2011-06-01

This study sought to uncover what nurses perceived to have learned, during their participation in video supported counselling, based on Marte Meo principles, in four dementia specific care units. This was a descriptive qualitative study. Data were collected through 12 individual and four focus group interviews. In addition, supplementary data from two video recordings and one written log were included. Findings emerged through content analysis and re-examination of the text based on the initial analysis. The nurses experienced that they acquired new knowledge about the residents through Marte Meo Counselling (MMC), resulting in improved capability to interpret the residents` expressions, and increased awareness of the residents' competence. New knowledge about themselves as nurses also emerged; they recognised how their actions entailed consequences for the interaction, in turn making them conscious of the usefulness of taking time, pacing their interactions, maintaining eye contact and describing the situation in words when the interaction took place. This appeared to increase the resident's perception of being able to cope. This study indicates that MMC helped the nurses to gain knowledge about how to improve interactions with residents suffering from dementia. Further research is warranted into the effectiveness of MMC. © 2010 Blackwell Publishing Ltd.

Effects of intergenerational Montessori-based activities programming on engagement of nursing home residents with dementia

PubMed Central

Lee, Michelle M; Camp, Cameron J; Malone, Megan L

2007-01-01

Fourteen nursing home residents on a dementia special care unit at a skilled nursing facility took part in one-to-one intergenerational programming (IGP) with 15 preschool children from the facility’s on-site child care center. Montessori-based activities served as the interface for interactions between dyads. The amount of time residents demonstrated positive and negative forms of engagement during IGP and standard activities programming was assessed through direct observation using a tool developed for this purpose – the Myers Research Institute Engagement Scale (MRI-ES). These residents with dementia displayed the ability to successfully take part in IGP. Most successfully presented “lessons” to the children in their dyads, similar to the way that Montessori teachers present lessons to children, while persons with more severe cognitive impairment took part in IGP through other methods such as parallel play. Taking part in IGP was consistently related with higher levels of positive engagement and lower levels of negative forms of engagement in these residents with dementia than levels seen in standard activities programming on the unit. Implications of using this form of IGP, and directions for future research, are discussed. PMID:18044197

Effects of intergenerational Montessori-based activities programming on engagement of nursing home residents with dementia.

PubMed

Lee, Michelle M; Camp, Cameron J; Malone, Megan L

2007-01-01

Fourteen nursing home residents on a dementia special care unit at a skilled nursing facility took part in one-to-one intergenerational programming (IGP) with 15 preschool children from the facility's on-site child care center. Montessori-based activities served as the interface for interactions between dyads. The amount of time residents demonstrated positive and negative forms of engagement during IGP and standard activities programming was assessed through direct observation using a tool developed for this purpose--the Myers Research Institute Engagement Scale (MRI-ES). These residents with dementia displayed the ability to successfully take part in IGP. Most successfully presented "lessons" to the children in their dyads, similar to the way that Montessori teachers present lessons to children, while persons with more severe cognitive impairment took part in IGP through other methods such as parallel play. Taking part in IGP was consistently related with higher levels of positive engagement and lower levels of negative forms of engagement in these residents with dementia than levels seen in standard activities programming on the unit. Implications of using this form of IGP, and directions for future research, are discussed.

Feasibility and Usability of Tele-interview for Medical Residency Interview

PubMed Central

Pourmand, Ali; Lee, Hayoung; Fair, Malika; Maloney, Kaylah; Caggiula, Amy

2018-01-01

Every year in the United States, medical students and residency programs dedicate millions of dollars to the residency matching process. On-site interviews for training positions involve tremendous financial investment, and time spent detracts from educational pursuits and clinical responsibilities. Students are usually required to fund their own travel and accommodations, adding additional financial burdens to an already costly medical education. Similarly, residency programs allocate considerable funds to interview-day meals, tours, staffing, and social events. With the rapid onslaught of innovations and advancements in the field of telecommunication, technology has become ubiquitous in the practice of medicine. Internet applications have aided our ability to deliver appropriate, evidence-based care at speeds previously unimagined. Wearable medical tech allows physicians to monitor patients from afar, and telemedicine has emerged as an economical means by which to provide care to all corners of the world. It is against this backdrop that we consider the integration of technology into the residency application process. This article aims to assess the implementation of technology in the form of web-based interviewing as a viable means by which to reduce the costs and productivity losses associated with traditional in-person interview days. PMID:29383060

Implementing Adolescent Screening, Brief Intervention, and Referral to Treatment (SBIRT) Education in a Pediatric Residency Curriculum.

PubMed

Schram, Patricia; Harris, Sion K; Van Hook, Shari; Forman, Sara; Mezzacappa, Enrico; Pavlyuk, Roman; Levy, Sharon

2015-01-01

Screening, brief intervention, and referral to treatment (SBIRT) is recommended as part of routine health care for adolescents as well as adults. In an effort to promote universal SBIRT, the Substance Abuse and Mental Health Services Administration awarded funding to residency programs to develop and implement SBIRT education and training. Our project focused on creating scientifically based, developmentally appropriate strategies and teaching materials for the adolescent age range. This paper describes curriculum development and implementation and presents evaluation data. Pediatric and child psychiatry residents were trained. The training consisted of 4 activities: (1) case-based teaching modules, (2) role-play of motivational interviewing and brief interventions, (3) mock interviews with trained adolescents, and (4) supervised "hands-on" screening and brief interventions. Main outcome measures included trainee satisfaction, and SBIRT knowledge, perceived self-efficacy, and self- and observer report of use of the SBIRT algorithm. Among 150 total participants completing the SBIRT training modules, nearly all (92.3%) were satisfied/very satisfied with the training modules. Knowledge accuracy immediately post training was high, but declined significantly by the end of the first residency year, with little change across subsequent years of residency. Confidence ratings also declined over time. Use of the SBIRT algorithm during the Adolescent Medicine rotation was high according to trainee self- and faculty observer report. We found evidence of training satisfaction, increased confidence in talking to adolescents about substance use, and widespread use of recommended practices immediately following training. Use of a highly structured algorithm to guide practice, and simple, highly structured brief interventions was a successful training approach, as residents self-reported accurate use of the SBIRT algorithm immediately after training. Knowledge and self-confidence declined over time. It is possible that "booster" sessions and ongoing opportunities to review materials could help residents retain knowledge and skills.

Mobile radiography services in nursing homes: a systematic review of residents' and societal outcomes.

PubMed

Kjelle, Elin; Lysdahl, Kristin Bakke

2017-03-23

Demographic changes are leading to an ageing population in Europe, and predict an increase in the number of nursing home residents over the next 30 years. Nursing home residents need specialised healthcare services such as radiology due to both chronic and acute illnesses. Mobile radiography, x-ray examinations performed in the nursing homes, may be a good way of providing services to this population. The aim of this systematic review was to identify the outcomes of mobile radiography services for nursing home residents and society. A systematic review based on searches in the Medline, Cochrane, PubMed, Embase and Svemed + databases was performed. Titles and abstracts were screened according to a predefined set of inclusion criteria: empirical studies in the geriatric population, and reports of mobile radiography services in a clinical setting. All publications were quality appraised using MMAT or CASP appraisal tools. Data were extracted using a summary table and results were narratively synthesised. Ten publications were included. Three overarching outcomes were identified: 1) reduced number of hospitalisations and outpatient examinations or treatments, 2) reduced number of transfers between nursing homes and hospitals and 3) increased access to x-ray examinations. These outcomes were interlinked with the more specific outcomes for residents and society reported in the literature. For residents there was a reduction in burdensome transfers and waiting time and adequate treatment and care increased. For society, released resources could be used more efficiently, and overall costs were reduced substantially. This review indicates that mobile radiography services for nursing home residents in the western world are of comparable quality to hospital-based examinations and have clear potential benefits. Mobile radiography reduced transfers to and from hospital, increased the number of examinations carried out and facilitated timely diagnosis and access to treatments. Further research is needed to formally evaluate potential improvements in care quality and cost-effectiveness.

Practice-based learning and improvement: a two-year experience with the reporting of morbidity and mortality cases by general surgery residents.

PubMed

Falcone, John L; Lee, Kenneth K W; Billiar, Timothy R; Hamad, Giselle G

2012-01-01

The Accreditation Council for Graduate Medical Education (ACGME) core competency of practice-based learning and improvement can be assessed with surgical Morbidity and Mortality Conference (MMC). We aim to describe the MMC reporting patterns of general surgery residents, describe the adverse event rate for patients and compare that with existing published rates, and describe the nature of our institutional adverse events. We hypothesize that reporting patterns and incidence rates will remain constant over time. In this retrospective cohort study, archived MMC case lists were evaluated from January 1, 2009 to December 31, 2010. The reporting patterns of the residents, the adverse event ratios, and the specific categories of adverse events were described over the academic years. χ(2) and Fisher's exact tests were used to compare across academic years, using an α = 0.05. There were 85 surgical MMC case lists evaluated. Services achieved a reporting rate above 80% (p < 0.001). The most consistent reporting was done by postgraduate year (PGY) 5 level chief residents for all services (p > 0.05). Out of 11,368 patients evaluated from complete MMC submissions, 289 patients had an adverse event reported (2.5%). This was lower than published reporting rates for patient adverse event rates (p < 0.001). Adverse event rates were consistent for residents at the postgraduate year 2, 4, and 5 levels for all services (p > 0.05). Over 2 years, 522 adverse events were reported for 461 patients. A majority of adverse events were from death (24.1%), hematologic and/or vascular events (16.7%), and gastrointestinal system events (16.1%). Surgery resident MMC reporting patterns and adverse event rates are generally stable over time. This study shows which adverse event cases are important for chief residents to report. Copyright © 2012 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

Residence time control on hot moments of net nitrate production and uptake in the hyporheic zone

USGS Publications Warehouse

Briggs, Martin A.; Lautz, Laura K.; Hare, Danielle K.

2014-01-01

moments of net production and uptake, enhancing NO3- production as residence times approach the anaerobic threshold, and changing zones of net NO3- production to uptake as residence times increase past the net sink threshold. The anaerobic and net sink thresholds for beaver-influenced streambed morphology occur at much shorter residence times (1.3 h and 2.3 h, respectively) compared to other documented hyporheic systems, and the net sink threshold compares favorably to the lower boundary of the anaerobic threshold determined for this system with the new oxygen Damkohler number. The consistency of the residence time threshold values of NO3- cycling in this study, despite environmental variability and disparate morphology, indicates that NO3- hot moment dynamics are primarily driven by changes in physical hydrology and associated residence times.

Temporal evolution of age data under transient pumping conditions

NASA Astrophysics Data System (ADS)

Leray, S.; de Dreuzy, J.-R.; Aquilina, L.; Vergnaud-Ayraud, V.; Labasque, T.; Bour, O.; Le Borgne, T.

2014-04-01

While most age data derived from tracers have been analyzed in steady-state flow conditions, we determine their temporal evolution when starting a pumping. Our study is based on a model made up of a shallowly dipping aquifer overlain by a less permeable aquitard characteristic of the crystalline aquifer of Plœmeur (Brittany, France). Under a pseudo transient flow assumption (instantaneous shift between two steady-state flow fields), we solve the transport equation with a backward particle-tracking method and determine the temporal evolution of the concentrations at the pumping well of CFC-11, CFC-12, CFC-113 and SF6. Apparent ages evolve because of the modifications of the flow pattern and because of the non-linear evolution of the tracer atmospheric concentrations. To identify the respective role of these two causes, we propose two successive analyses. We first convolute residence time distributions initially arising at different times at the same sampling time. We secondly convolute one residence time distribution at various sampling times. We show that flow pattern modifications control the apparent ages evolution in the first pumping year when the residence time distribution is modified from a piston-like distribution to a much broader distribution. In the first pumping year, the apparent age evolution contains transient information that can be used to better constrain hydrogeological systems and slightly compensate for the small number of tracers. Later, the residence time distribution hardly evolves and apparent ages only evolve because of the tracer atmospheric concentrations. In this phase, apparent age time-series do not reflect any evolution in the flow pattern.

DEVELOPMENT OF A RATIONALLY BASED DESIGN PROTOCOL FOR THE ULTRAVIOLET LIGHT DISINFECTION PROCESS

EPA Science Inventory

A protocol is demonstrated for the design and evaluation of ultraviolet (UV) disinfection systems based on a mathematical model. The disinfection model incorporates the system's physical dimensions, the residence time distribution of the reactor and dispersion characteristics, th...

Effects of zebra mussels on food webs: Interactions with juvenile bluegill and water residence time

USGS Publications Warehouse

Richardson, W.B.; Bartsch, L.A.

1997-01-01

We evaluated how water residence time mediated the impact of zebra mussels Dreissena polymorpha and bluegill sunfish Lepomis macrochirus on experimental food webs established in 1100-1 outdoor mesocosms. Water residence time was manipulated as a surrogate for seston resupply - a critical variable affecting growth and survival of suspension-feeding invertebrates. We used a 2 x 2 x 2 factorial experimental design with eight treatment combinations (3 replicates/treatment) including the presence or absence of Dreissena (2000 per m2), juvenile bluegill (40 per mesocosm), and short (1100 1 per d) or long (220 1 per d) water residence time. Measures of seston concentration (chlorophyll a, turbidity and suspended solids) were greater in the short- compared to long water-residence mesocosms, but intermediate in short water-residence mesocosms containing Dreissena. Abundance of rotifers (Keratella and Polyarthra) was reduced in Dreissena mesocosms and elevated in short residence time mesocosms. Cladocera abundance, in general, was unaffected by the presence of Dreissena; densities were higher in short-residence time mesocosms, and reduced in the presence of Lepomis. The growth of juvenile Lepomis were unaffected by Dreissena because of abundant benthic food. The final total mass of Dreissena was significantly greater in short- than long-residence mesocosms. Impacts of Dreissena on planktonic food webs may not only depend on the density of zebra mussels but also on the residence time of the surrounding water and the resupply of seston. ?? 1997 Kluwer Academic Publishers.

Staged fluidized bed

DOEpatents

Mallon, Richard G.

1984-01-01

Method and apparatus for narrowing the distribution of residence times of any size particle and equalizing the residence times of large and small particles in fluidized beds. Particles are moved up one fluidized column and down a second fluidized column with the relative heights selected to equalize residence times of large and small particles. Additional pairs of columns are staged to narrow the distribution of residence times and provide complete processing of the material.

DNA residence time is a regulatory factor of transcription repression

PubMed Central

Clauß, Karen; Popp, Achim P.; Schulze, Lena; Hettich, Johannes; Reisser, Matthias; Escoter Torres, Laura; Uhlenhaut, N. Henriette

2017-01-01

Abstract Transcription comprises a highly regulated sequence of intrinsically stochastic processes, resulting in bursts of transcription intermitted by quiescence. In transcription activation or repression, a transcription factor binds dynamically to DNA, with a residence time unique to each factor. Whether the DNA residence time is important in the transcription process is unclear. Here, we designed a series of transcription repressors differing in their DNA residence time by utilizing the modular DNA binding domain of transcription activator-like effectors (TALEs) and varying the number of nucleotide-recognizing repeat domains. We characterized the DNA residence times of our repressors in living cells using single molecule tracking. The residence times depended non-linearly on the number of repeat domains and differed by more than a factor of six. The factors provoked a residence time-dependent decrease in transcript level of the glucocorticoid receptor-activated gene SGK1. Down regulation of transcription was due to a lower burst frequency in the presence of long binding repressors and is in accordance with a model of competitive inhibition of endogenous activator binding. Our single molecule experiments reveal transcription factor DNA residence time as a regulatory factor controlling transcription repression and establish TALE-DNA binding domains as tools for the temporal dissection of transcription regulation. PMID:28977492

Target Residence Time-Guided Optimization on TTK Kinase Results in Inhibitors with Potent Anti-Proliferative Activity.

PubMed

Uitdehaag, Joost C M; de Man, Jos; Willemsen-Seegers, Nicole; Prinsen, Martine B W; Libouban, Marion A A; Sterrenburg, Jan Gerard; de Wit, Joeri J P; de Vetter, Judith R F; de Roos, Jeroen A D M; Buijsman, Rogier C; Zaman, Guido J R

2017-07-07

The protein kinase threonine tyrosine kinase (TTK; also known as Mps1) is a critical component of the spindle assembly checkpoint and a promising drug target for the treatment of aggressive cancers, such as triple negative breast cancer. While the first TTK inhibitors have entered clinical trials, little is known about how the inhibition of TTK with small-molecule compounds affects cellular activity. We studied the selective TTK inhibitor NTRC 0066-0, which was developed in our own laboratory, together with 11 TTK inhibitors developed by other companies, including Mps-BAY2b, BAY 1161909, BAY 1217389 (Bayer), TC-Mps1-12 (Shionogi), and MPI-0479605 (Myrexis). Parallel testing shows that the cellular activity of these TTK inhibitors correlates with their binding affinity to TTK and, more strongly, with target residence time. TTK inhibitors are therefore an example where target residence time determines activity in in vitro cellular assays. X-ray structures and thermal stability experiments reveal that the most potent compounds induce a shift of the glycine-rich loop as a result of binding to the catalytic lysine at position 553. This "lysine trap" disrupts the catalytic machinery. Based on these insights, we developed TTK inhibitors, based on a (5,6-dihydro)pyrimido[4,5-e]indolizine scaffold, with longer target residence times, which further exploit an allosteric pocket surrounding Lys553. Their binding mode is new for kinase inhibitors and can be classified as hybrid Type I/Type III. These inhibitors have very potent anti-proliferative activity that rivals classic cytotoxic therapy. Our findings will open up new avenues for more applications for TTK inhibitors in cancer treatment. Copyright © 2017 Elsevier Ltd. All rights reserved.

Internal Medicine Residents' Perceptions of Team-Based Care and its Educational Value in the Continuity Clinic: A Qualitative Study.

PubMed

Soones, Tacara N; O'Brien, Bridget C; Julian, Katherine A

2015-09-01

In order to teach residents how to work in interprofessional teams, educators in graduate medical education are implementing team-based care models in resident continuity clinics. However, little is known about the impact of interprofessional teams on residents' education in the ambulatory setting. To identify factors affecting residents' experience of team-based care within continuity clinics and the impact of these teams on residents' education. This was a qualitative study of focus groups with internal medicine residents. Seventy-seven internal medicine residents at the University of California San Francisco at three continuity clinic sites participated in the study. Qualitative interviews were audiotaped and transcribed. The authors used a general inductive approach with sensitizing concepts in four frames (structural, human resources, political and symbolic) to develop codes and identify themes. Residents believed that team-based care improves continuity and quality of care. Factors in four frames affected their ability to achieve these goals. Structural factors included communication through the electronic medical record, consistent schedules and regular team meetings. Human resources factors included the presence of stable teams and clear roles. Political and symbolic factors negatively impacted team-based care, and included low staffing ratios and a culture of ultimate resident responsibility, respectively. Regardless of the presence of these factors or resident perceptions of their teams, residents did not see the practice of interprofessional team-based care as intrinsically educational. Residents' experiences practicing team-based care are influenced by many principles described in the interprofessional teamwork literature, including understanding team members' roles, good communication and sufficient staffing. However, these attributes are not correlated with residents' perceptions of the educational value of team-based care. Including residents in interprofessional teams in their clinic may not be sufficient to teach residents how team-based care can enhance their overall learning and future practice.

How quickly do albatrosses and petrels digest plastic particles?

PubMed

Ryan, Peter G

2015-12-01

Understanding how rapidly seabirds excrete or regurgitate ingested plastic items is important for their use as monitors of marine debris. van Franeker and Law (2015) inferred that fulmarine petrels excrete ∼75% of plastic particles within a month of ingestion based on decreases in the amounts of plastic in the stomachs of adult petrels moving to relatively clean environments to breed. However, similar decreases occur among resident species due to adults passing plastic loads to their chicks. The few direct measures of wear rates and retention times of persistent stomach contents suggest longer plastic residence times in most albatrosses and petrels. Residence time presumably varies with item size, type of plastic, the amount and composition of other persistent stomach contents, and the size at which items are excreted, which may vary among taxa. Accurate measures of ingested plastic retention times are needed to better understand temporal and spatial patterns in ingested plastic loads within marine organisms, especially if they are to be used as indicators of plastic pollution trends. Copyright © 2015 Elsevier Ltd. All rights reserved.

Part II: preparing and assessing first-year radiology resident on-call readiness technical implementation.

PubMed

Yam, Chun-Shan; Kruskal, Jonathan; Pedrosa, Ivan; Kressel, Herbert

2006-06-01

The effectiveness of using a Digital Imaging and Communications in Medicine (DICOM)-based interactive examination system in evaluating the readiness of first year radiology residents before taking overnight call in the emergency department (ED) was reported in part I of this article. This report describes technical aspects for the design and implementation of this system. The examination system consists of two modules: Data Collection and Image Viewing. The Data Collection module was a personal computer (PC)-based DICOM storage server based on a free public domain software package, the Mallinckrodt Central Test Node. The Image Viewing module was a Java-based DICOM viewer created using another freeware package: zDicom ActiveX component. The examination takes place once a year at the end of the first 6-month rotation. Cases selected for the examination were actual clinical cases according to the American Society of Emergency Radiology core curriculum. In the 3-hour timed examination, each resident was required to read the cases and provide clinical findings and recommendations. Upper-level residents also participated in the examination to serve as a control. Answers were scored by two staff radiologists. We have been using this examination system successfully in our institution since 2003 to evaluate the readiness of the first-year residents before they take overnight call in the ED. This report describes a step-by-step procedure for implementing this system into a PC-based platform. This DICOM viewing software is available as freeware to other academic radiology institutions. The total cost for implementing this system is approximately 2000 US dollars.

Training at a faith-based institution matters for obstetrics and gynecology residents: results from a regional survey.

PubMed

Guiahi, Maryam; Westhoff, Carolyn L; Summers, Sondra; Kenton, Kimberly

2013-06-01

Prior data suggest that opportunities in family planning training may be limited during obstetrics and gynecology (Ob-Gyn) residency training, particularly at faith-based institutions with moral and ethical constraints, although this aspect of the Ob-Gyn curriculum has not been formally studied to date. We compared Ob-Gyn residents' self-rated competency and intentions to provide family planning procedures at faith-based versus those of residents at non-faith-based programs. We surveyed residents at all 20 Ob-Gyn programs in Illinois, Indiana, Iowa, and Wisconsin from 2008 to 2009. Residents were queried about current skills and future plans to perform family planning procedures. We examined associations based on program and residents' personal characteristics and performed multivariable logistic regression analysis. A total of 232 of 340 residents (68%) from 17 programs (85%) returned surveys. Seven programs were faith-based. Residents from non-faith-based programs were more likely to be completely satisfied with family planning training (odds ratio [OR]  =  3.4, 95% confidence limit [CI], 1.9-6.2) and to report they "understand and can perform on own" most procedures. Most residents, regardless of program type, planned to provide all surveyed family planning services. Despite similar intentions to provide family planning procedures after graduation, residents at faith-based training programs were less satisfied with their family planning training and rate their ability to perform family planning services lower than residents at non-faith-based training programs.

Increasing emergency medicine residents' confidence in disaster management: use of an emergency department simulator and an expedited curriculum.

PubMed

Franc, Jeffrey Michael; Nichols, Darren; Dong, Sandy L

2012-02-01

Disaster Medicine is an increasingly important part of medicine. Emergency Medicine residency programs have very high curriculum commitments, and adding Disaster Medicine training to this busy schedule can be difficult. Development of a short Disaster Medicine curriculum that is effective and enjoyable for the participants may be a valuable addition to Emergency Medicine residency training. A simulation-based curriculum was developed. The curriculum included four group exercises in which the participants developed a disaster plan for a simulated hospital. This was followed by a disaster simulation using the Disastermed.Ca Emergency Disaster Simulator computer software Version 3.5.2 (Disastermed.Ca, Edmonton, Alberta, Canada) and the disaster plan developed by the participants. Progress was assessed by a pre- and post-test, resident evaluations, faculty evaluation of Command and Control, and markers obtained from the Disastermed.Ca software. Twenty-five residents agreed to partake in the training curriculum. Seventeen completed the simulation. There was no statistically significant difference in pre- and post-test scores. Residents indicated that they felt the curriculum had been useful, and judged it to be preferable to a didactic curriculum. In addition, the residents' confidence in their ability to manage a disaster increased on both a personal and and a departmental level. A simulation-based model of Disaster Medicine training, requiring approximately eight hours of classroom time, was judged by Emergency Medicine residents to be a valuable component of their medical training, and increased their confidence in personal and departmental disaster management capabilities.

Application of See One, Do One, Teach One Concept in Surgical Training

PubMed Central

Kotsis, Sandra V.; Chung, Kevin C.

2016-01-01

Background The traditional method of teaching in Surgery is known as “See One, Do One, Teach One.” However, many have argued that this method is no longer applicable mainly because of concerns for patient safety. The purpose of this paper is to show that the basis of the traditional teaching method is still valid in surgical training if it is combined with various adult learning principles. Methods We reviewed literature regarding the history of the formation of the surgical residency program, adult learning principles, mentoring, and medical simulation. We provide examples for how these learning techniques can be incorporated into a surgical resident training program. Results The surgical residency program created by Dr. William Halsted remained virtually unchanged until recently with reductions in resident work hours and changes to a competency-based training system. Such changes have reduced the teaching time between attending physicians and residents. Learning principles such as “Experience, Observation, Thinking and Action” as well as deliberate practice can be used to train residents. Mentoring is also an important aspect in teaching surgical technique. We review the different types of simulators: standardized patients, virtual reality applications, and high-fidelity mannequin simulators and the advantages and disadvantages of using them. Conclusions The traditional teaching method of “see one, do one, teach one” in surgical residency programs is simple but still applicable. It needs to evolve with current changes in the medical system to adequately train surgical residents and also provide patients with safe, evidence-based care. PMID:23629100

Applying team-based learning in primary care residency programs to increase patient alcohol screenings and brief interventions.

PubMed

Shellenberger, Sylvia; Seale, J Paul; Harris, Dona L; Johnson, J Aaron; Dodrill, Carrie L; Velasquez, Mary M

2009-03-01

Educational research demonstrates little evidence of long-term retention from traditional lectures in residency programs. Team-based learning (TBL), an alternative, active learning technique, incites competition and generates discussion. This report presents data evaluating the ability of TBL to reinforce and enhance concepts taught during initial training in a National Institutes of Health-funded alcohol screening and brief intervention (SBI) program conducted in eight residency programs from 2005 to 2007 under the auspices of Mercer University School of Medicine. After initial training of three hours, the authors conducted three TBL booster sessions of one and a quarter hours, spaced four months apart at each site. They assessed feasibility through the amount of preparation time for faculty and staff, residents' evaluations of their training, self-reported use of SBI, residents' performance on individual quizzes compared with group quizzes, booster session evaluations, and levels of confidence in conducting SBI. After initial training and three TBL reinforcement sessions, 42 residents (63%) reported that they performed SBI and that their levels of confidence in performing interventions in their current and future practices was moderately high. Participants preferred TBL formats over lectures. Group performance was superior to individual performance on initial assessments. When invited to select a model for conducting SBI in current and future practices, all residents opted for procedures that included clinician involvement. Faculty found TBL to be efficient but labor-intensive for training large groups. TBL was well received by residents and helped maintain a newly learned clinical skill. Future research should compare TBL to other learning methods.

The role of soil weathering and hydrology in regulating chemical fluxes from catchments (Invited)

NASA Astrophysics Data System (ADS)

Maher, K.; Chamberlain, C. P.

2010-12-01

Catchment-scale chemical fluxes have been linked to a number of different parameters that describe the conditions at the Earth’s surface, including runoff, temperature, rock type, vegetation, and the rate of tectonic uplift. However, many of the relationships relating chemical denudation to surface processes and conditions, while based on established theoretical principles, are largely empirical and derived solely from modern observations. Thus, an enhanced mechanistic basis for linking global solute fluxes to both surface processes and climate may improve our confidence in extrapolating modern solute fluxes to past and future conditions. One approach is to link observations from detailed soil-based studies with catchment-scale properties. For example, a number of recent studies of chemical weathering at the soil-profile scale have reinforced the importance of hydrologic processes in controlling chemical weathering rates. An analysis of data from granitic soils shows that weathering rates decrease with increasing fluid residence times and decreasing flow rates—over moderate fluid residence times, from 5 days to 10 years, transport-controlled weathering explains the orders of magnitude variation in weathering rates to a better extent than soil age. However, the importance of transport-controlled weathering is difficult to discern at the catchment scale because of the range of flow rates and fluid residence times captured by a single discharge or solute flux measurement. To assess the importance of transport-controlled weathering on catchment scale chemical fluxes, we present a model that links the chemical flux to the extent of reaction between the soil waters and the solids, or the fluid residence time. Different approaches for describing the distribution of fluid residence times within a catchment are then compared with the observed Si fluxes for a limited number of catchments. This model predicts high solute fluxes in regions with high run-off, relief, and long flow paths suggesting that the particular hydrologic setting of a landscape will be the underlying control on the chemical fluxes. As such, we reinterpret the large chemical fluxes that are observed in active mountain belts, like the Himalaya, to be primarily controlled by the long reactive flow paths created by the steep terrain coupled with high amounts of precipitation.

Using soil residence time to delineate spatial and temporal patterns of transient landscape response

NASA Astrophysics Data System (ADS)

Almond, Peter; Roering, Josh; Hales, T. C.

2007-09-01

On hillslopes the balance between soil transport and production determines local soil thickness and the age distribution of particles that comprise the soil (where age refers to the time elapsed since detachment from bedrock). The mean of this age distribution is defined as the residence time, and in a landscape with time-invariant topography (i.e., morphologic steady state), the spatial uniformity of soil production ensures that the residence time of soils is spatially invariant. Thus, given constant soil-forming factors, spatial variation of soil properties reflects differences in residence time driven by nonuniform soil production. Spatially extensive soil databases, which are often freely available in electronic form, provide a cheap and accessible means of analyzing patterns of soil residence time and quantifying landscape dynamics. Here we use a soil chronosequence to calibrate a chronofunction describing the reddening of soils in the Oregon Coast Range, which is then used to quantify the spatial distribution of soil residence time. In contrast to the popular conception that the Oregon Coast Range experiences uniform erosion, we observe systematic variations in soil residence time driven by stream capture, deep-seated landsliding, and lateral channel migration. Large, contiguous areas with short residence time soils (hue 10YR) occur west of the Siuslaw River-Long Tom Creek drainage divide, whereas soil patches with redder hues of 7.5YR or 5YR indicate longer residence times and transient landscape conditions. These zones of red soils (5YR) occur east of the Siuslaw-Long Tom divide, coinciding with low-gradient ridge and valley topography and deeply alluviated valleys resulting from drainage reversal in the Quaternary. Patches of red soils are also associated with deep-seated landslides at various locations in our study area. Our calculated soil residence times appear subject to overestimation resulting from limitations of the simple weathering index used here and chronofunction calibration uncertainties. Nonetheless, our soil residence time estimates appear accurate to within an order of magnitude and provide a useful constraint on landscape dynamics over geomorphic timescales.

Simulation-based educational curriculum for fluoroscopically guided lumbar puncture improves operator confidence and reduces patient dose.

PubMed

Faulkner, Austin R; Bourgeois, Austin C; Bradley, Yong C; Hudson, Kathleen B; Heidel, R Eric; Pasciak, Alexander S

2015-05-01

Fluoroscopically guided lumbar puncture (FGLP) is a commonly performed procedure with increased success rates relative to bedside technique. However, FGLP also exposes both patient and staff to ionizing radiation. The purpose of this study was to determine if the use of a simulation-based FGLP training program using an original, inexpensive lumbar spine phantom could improve operator confidence and efficiency, while also reducing patient dose. A didactic and simulation-based FGLP curriculum was designed, including a 1-hour lecture and hands-on training with a lumbar spine phantom prototype developed at our institution. Six incoming post-graduate year 2 (PGY-2) radiology residents completed a short survey before taking the course, and each resident practiced 20 simulated FGLPs using the phantom before their first clinical procedure. Data from the 114 lumbar punctures (LPs) performed by the six trained residents (prospective cohort) were compared to data from 514 LPs performed by 17 residents who did not receive simulation-based training (retrospective cohort). Fluoroscopy time (FT), FGLP success rate, and indication were compared. There was a statistically significant reduction in average FT for the 114 procedures performed by the prospective study cohort compared to the 514 procedures performed by the retrospective cohort. This held true for all procedures in aggregate, LPs for myelography, and all procedures performed for a diagnostic indication. Aggregate FT for the prospective group (0.87 ± 0.68 minutes) was significantly lower compared to the retrospective group (1.09 ± 0.65 minutes) and resulted in a 25% reduction in average FT (P = .002). There was no statistically significant difference in the number of failed FGLPs between the two groups. Our simulation-based FGLP curriculum resulted in improved operator confidence and reduced FT. These changes suggest that resident procedure efficiency was improved, whereas patient dose was reduced. The FGLP training program was implemented by radiology residents and required a minimal investment of time and resources. The LP spine phantom used during training was inexpensive, durable, and effective. In addition, the phantom is compatible with multiple modalities including fluoroscopy, computed tomography, and ultrasound and could be easily adapted to other applications such as facet injections or joint arthrograms. Copyright © 2015 AUR. Published by Elsevier Inc. All rights reserved.

Leadership for All: An Internal Medicine Residency Leadership Development Program

PubMed Central

Moore, Jared M.; Wininger, David A.; Martin, Bryan

2016-01-01

ABSTRACT Background  Developing effective leadership skills in physicians is critical for safe patient care. Few residency-based models of leadership training exist. Objective  We evaluated residents' readiness to engage in leadership training, feasibility of implementing training for all residents, and residents' acceptance of training. Methods  In its fourth year, the Leadership Development Program (LDP) consists of twelve 90-minute modules (eg, Team Decision Making and Bias, Leadership Styles, Authentic Leadership) targeting all categorical postgraduate year (PGY) 1 residents. Modules are taught during regularly scheduled educational time. Focus group surveys and discussions, as well as annual surveys of PGY-1s assessed residents' readiness to engage in training. LDP feasibility was assessed by considering sustainability of program structures and faculty retention, and resident acceptance of training was assessed by measuring attendance, with the attendance goal of 8 of 12 modules. Results  Residents thought leadership training would be valuable if content remained applicable to daily work, and PGY-1 residents expressed high levels of interest in training. The LDP is part of the core educational programming for PGY-1 residents. Except for 2 modules, faculty presenters have remained consistent. During academic year 2014–2015, 45% (13 of 29) of categorical residents participated in at least 8 of 12 modules, and 72% (21 of 29) participated in at least 7 of 12. To date, 125 categorical residents have participated in training. Conclusions  Residents appeared ready to engage in leadership training, and the LDP was feasible to implement. The attendance goal was not met, but attendance was sufficient to justify program continuation. PMID:27777672

Spray-dried high-amylose sodium carboxymethyl starch: impact of α-amylase on drug-release profile.

PubMed

Nabais, Teresa; Zaraa, Sarra; Leclair, Grégoire

2016-11-01

Spray-dried high-amylose sodium carboxymethyl starch (SD HASCA) is a promising pharmaceutical excipient for sustained-release (SR) matrix tablets produced by direct compression. The presence of α-amylase in the gastrointestinal tract and the variations of the gastric residence time of non-disintegrating dosage forms may affect the presystemic metabolism of this excipient and, consequently, the drug-release profile from formulations produced with SD HASCA. In this study, the influence of α-amylase and the residence time in acidic conditions on the drug-release profile was evaluated for a once-daily acetaminophen formulation (Acetaminophen SR) and a once-daily tramadol hydrochloride formulation (Tramadol SR). Both formulations were based on SD HASCA. α-Amylase concentrations ranging from 0 IU/L to 20000 IU/L did not significantly affect the drug-release profiles of acetaminophen and tramadol hydrochloride from SD HASCA tablets (f2 > 50) for all but only one of the studied conditions (f2 = 47). Moreover, the drug-release properties from both SD HASCA formulations were not significantly different when the residence time in acidic medium was 1 h or 3 h. An increase in α-amylase concentration led to an increase in the importance of polymer erosion as the main mechanism of drug-release instead of drug diffusion, for both formulations and both residence times, even if release profiles remained comparable. As such, it is expected that α-amylase concentration and residence time in the stomach will not clinically affect the performance of both SD HASCA SR formulations, even if the mechanism of release itself may be affected.

General surgery training without laparoscopic surgery fellows: the impact on residents and patients.

PubMed

Linn, John G; Hungness, Eric S; Clark, Sara; Nagle, Alexander P; Wang, Edward; Soper, Nathaniel J

2011-10-01

To evaluate resident case volume after discontinuation of a laparoscopic surgery fellowship, and to examine disparities in patient care over the same time period. Resident case logs were compared for a 2-year period before and 1 year after discontinuing the fellowship, using a 2-sample t test. Databases for bariatric and esophageal surgery were reviewed to compare operative time, length of stay (LOS), and complication rate by resident or fellow over the same time period using a 2-sample t test. Increases were seen in senior resident advanced laparoscopic (Mean Fellow Year = 21 operations vs Non Fellow Year = 61, P < 0.01), esophageal (1 vs 11, P < .01) and bariatric volume (9 vs 36, P < .01). Junior resident laparoscopic volume increased (P < 0.05). No difference in LOS or complication rate was seen with resident vs fellow assistant. Operative time was greater for gastric bypass with resident assistant (152 ± 51 minutes vs 138 ± 53, P < .05). Discontinuing a laparoscopic fellowship significantly increases resident case volume in laparoscopic surgery. Operative time for complex operations may increase in the absence of a fellow. Other patient outcomes are not affected by this change. Copyright © 2011 Mosby, Inc. All rights reserved.

Clinical strategies to aim an adequate safety profile for patients and effective training for surgical residents: The laparoscopic cholecystectomy model.

PubMed

Bresadola, Vittorio; Pravisani, Riccardo; Pighin, Marina; Seriau, Luca; Cherchi, Vittorio; Giuseppe, Sergio; Risaliti, Andrea

2016-11-01

Training programs for resident surgeons represent a challenge for the mentoring activity. The aim of the present study is to investigate the impact of our training program for laparoscopic cholecystectomy on patient's safety and on the modulation of the residents' exposure to clinical scenario with different grades of complexity. This is a retrospective study based on a clinical series of laparoscopic cholecystectomy performed in a teaching hospital. Study population was grouped according to the expertise of the attending primary operator among resident surgeons. Four groups were identified: consultant (C), senior resident (SR); intermediate level resident (IR); junior resident (JR). The intraoperative and postoperative outcomes were confronted to evaluate the patient's safety profile. 447 patients were submitted to LC: 96 cases were operated by a C, 200 by SR, 112 by IR and 39 by JR. The mean operative time was the longest for the JR group. A statistically higher rate of conversion to open approach was registered in C and IR groups in comparison to JR and SR groups. However, in C and IR groups, patients had worse ASA score, higher BMI and more frequent past history of previous abdominal surgery, cholecystitis or pancreatitis. Overall, it was not registered any statistically significant difference among the groups in terms of length of hospital stay and prevalence of major postoperative complications. Applying an educational model based on both graduated levels of responsibility and modulated grade of clinical complexity can guarantee an high safety profile.

A population-based study on health-related quality of life among urban community residents in Shenyang, Northeast of China.

PubMed

Song, Tian; Ding, Yan-wei; Sun, Yan; He, Yi-Ni; Qi, Dian-Jun; Wu, Ying; Wu, Bin; Lang, Lang; Yu, Kai; Zhao, Xin; Zhu, Liang-liang; Wang, Shuang; Yu, Xiao-Song

2015-09-19

Due to the rising standard of living environment and advances in public health and medical care in China, it has been a tendency in recent years that health-related quality of life (HRQoL) has been increasingly acknowledged in community health management. However, large-scale population-based study on evaluating HQRoL in northeast of China was not conducted. This article aims to investigate the HRQoL in community residents in Northeast China and explore the associated factors. Stratified multiple-stage sampling method was used in the cross-sectional survey to investigate HRQoL of community residents in northeast of China. Univariate analysis and multiple linear regressions were used to analyze the factors associated to HRQoL of the community residents. The results were confirmed that HRQoL in general population was well performed for the first time in northeast of China in a large scale population. Community residents had better mental health than physical health. The factors influencing HRQoL included gender, age, educational level, marital status, ethnic group, chronic disease status, having breakfast frequency weekly and sleep quality. However, drinking and smoking habits did not affect residents' HRQoL. In this study, the result of the large-scale survey was satisfactory in northeast of China, providing HRQoL status of community residents. Policies on specific health management in community public health would emphasize on lifestyle behaviors especially eating habits in order to improving HRQoL.

Derivation of a Multiparameter Gamma Model for Analyzing the Residence-Time Distribution Function for Nonideal Flow Systems as an Alternative to the Advection-Dispersion Equation

DOE PAGES

Embry, Irucka; Roland, Victor; Agbaje, Oluropo; ...

2013-01-01

A new residence-time distribution (RTD) function has been developed and applied to quantitative dye studies as an alternative to the traditional advection-dispersion equation (AdDE). The new method is based on a jointly combined four-parameter gamma probability density function (PDF). The gamma residence-time distribution (RTD) function and its first and second moments are derived from the individual two-parameter gamma distributions of randomly distributed variables, tracer travel distance, and linear velocity, which are based on their relationship with time. The gamma RTD function was used on a steady-state, nonideal system modeled as a plug-flow reactor (PFR) in the laboratory to validate themore » effectiveness of the model. The normalized forms of the gamma RTD and the advection-dispersion equation RTD were compared with the normalized tracer RTD. The normalized gamma RTD had a lower mean-absolute deviation (MAD) (0.16) than the normalized form of the advection-dispersion equation (0.26) when compared to the normalized tracer RTD. The gamma RTD function is tied back to the actual physical site due to its randomly distributed variables. The results validate using the gamma RTD as a suitable alternative to the advection-dispersion equation for quantitative tracer studies of non-ideal flow systems.« less

Pilot Test of a Novel Method for Assessing Community Response to Low-Amplitude Sonic Booms

NASA Technical Reports Server (NTRS)

Fidell, Sanford; Horonjeff, Richard D.; Harris, Michael

2012-01-01

A pilot test of a novel method for assessing residents annoyance to sonic booms was performed. During a two-week period, residents of the base housing area at Edwards Air Force Base provided data on their reactions to sonic booms using Smartphone-based interviews. Noise measurements were conducted at the same time. The report presents information about data collection methods and about test participants reactions to low-amplitude sonic booms. The latter information should not be viewed as definitive for several reasons. It may not be reliably generalized to the wider U.S. residential population (because it was not derived from a representative random sample) and the sample itself was not large.

Resident evaluation of clinical teachers based on teachers' certification.

PubMed

Steiner, Ivan P; Yoon, Philip W; Kelly, Karen D; Diner, Barry M; Donoff, Michel G; Mackey, Duncan S; Rowe, Brian H

2003-07-01

To examine the influence of emergency medicine (EM) certification of clinical teaching faculty on evaluations provided by residents. A prospective cohort analysis was conducted of assessments between July 1994 and July 2000 on residents' evaluations of EM faculty at the University of Alberta, Edmonton, Canada. Resident- and faculty-related variables were entered anonymously using the validated evaluation tool (ER Scale). Credentialing and demographic information on EM faculty was supplemented by data obtained through a nine-question survey. Groups were compared using ANOVA. The 562 residents returned 705 (91%) valid evaluation sheets on 115 EM faculty members. The four domains of didactic teaching, clinical teaching, approachability, and helpfulness were assessed. The majority of ratings were in the very good or superb categories for each domain. Instructors with certification in EM had higher scores in didactic, clinical teaching compared with others, and teachers without national certification scored lower in the helpful and approachable categories (p < 0.05). The route of obtaining EM certifications either through training or practice eligibility did not affect scores. Instructors under the age of 40 years had higher scores than the older age groups in three of four categories (p < 0.05). Instructors working at the teaching sites on a half-time basis received higher scores than those working full-time, and scores varied based on site. Overall, teaching ratings improved over the study period (p < 0.05). Significant differences exist among instructors in the EM setting that affect their teaching rating scores. National certification in EM, academic track, rotation year, and site are all correlated with better teaching performance.

Analyzing reflective narratives to assess the ethical reasoning of pediatric residents.

PubMed

Moon, Margaret; Taylor, Holly A; McDonald, Erin L; Hughes, Mark T; Beach, Mary Catherine; Carrese, Joseph A

2013-01-01

A limiting factor in ethics education in medical training has been difficulty in assessing competence in ethics. This study was conducted to test the concept that content analysis of pediatric residents' personal reflections about ethics experiences can identify changes in ethical sensitivity and reasoning over time. Analysis of written narratives focused on two of our ethics curriculum's goals: 1) To raise sensitivity to ethical issues in everyday clinical practice and 2) to enhance critical reflection on personal and professional values as they affect patient care. Content analysis of written reflections was guided by a tool developed to identify and assess the level of ethical reasoning in eight domains determined to be important aspects of ethical competence. Based on the assessment of narratives written at two times (12 to 16 months/apart) during their training, residents showed significant progress in two specific domains: use of professional values, and use of personal values. Residents did not show decline in ethical reasoning in any domain. This study demonstrates that content analysis of personal narratives may provide a useful method for assessment of developing ethical sensitivity and reasoning.

Human Response to Emergency Warning

NASA Astrophysics Data System (ADS)

Sorensen, J.

2009-12-01

Almost every day people evacuate from their homes, businesses or other sites, even ships, in response to actual or predicted threats or hazards. Evacuation is the primary protective action utilized in large-scale emergencies such as hurricanes, floods, tornados, tsunamis, volcanic eruptions, or wildfires. Although often precautionary, protecting human lives by temporally relocating populations before or during times of threat remains a major emergency management strategy. One of the most formidable challenges facing emergency officials is evacuating residents for a fast-moving and largely unpredictable event such as a wildfire or a local tsunami. How to issue effective warnings to those at risk in time for residents to take appropriate action is an on-going problem. To do so, some communities have instituted advanced communications systems that include reverse telephone call-down systems or other alerting systems to notify at-risk residents of imminent threats. This presentation examines the effectiveness of using reverse telephone call-down systems for warning San Diego residents of wildfires in the October of 2007. This is the first systematic study conducted on this topic and is based on interviews with 1200 households in the evacuation areas.

A Web-Based Database for Nurse Led Outreach Teams (NLOT) in Toronto.

PubMed

Li, Shirley; Kuo, Mu-Hsing; Ryan, David

2016-01-01

A web-based system can provide access to real-time data and information. Healthcare is moving towards digitizing patients' medical information and securely exchanging it through web-based systems. In one of Ontario's health regions, Nurse Led Outreach Teams (NLOT) provide emergency mobile nursing services to help reduce unnecessary transfers from long-term care homes to emergency departments. Currently the NLOT team uses a Microsoft Access database to keep track of the health information on the residents that they serve. The Access database lacks scalability, portability, and interoperability. The objective of this study is the development of a web-based database using Oracle Application Express that is easily accessible from mobile devices. The web-based database will allow NLOT nurses to enter and access resident information anytime and from anywhere.

Using a composite grid approach in a complex coastal domain to estimate estuarine residence time

USGS Publications Warehouse

Warner, John C.; Geyer, W. Rockwell; Arango, Herman G.

2010-01-01

We investigate the processes that influence residence time in a partially mixed estuary using a three-dimensional circulation model. The complex geometry of the study region is not optimal for a structured grid model and so we developed a new method of grid connectivity. This involves a novel approach that allows an unlimited number of individual grids to be combined in an efficient manner to produce a composite grid. We then implemented this new method into the numerical Regional Ocean Modeling System (ROMS) and developed a composite grid of the Hudson River estuary region to investigate the residence time of a passive tracer. Results show that the residence time is a strong function of the time of release (spring vs. neap tide), the along-channel location, and the initial vertical placement. During neap tides there is a maximum in residence time near the bottom of the estuary at the mid-salt intrusion length. During spring tides the residence time is primarily a function of along-channel location and does not exhibit a strong vertical variability. This model study of residence time illustrates the utility of the grid connectivity method for circulation and dispersion studies in regions of complex geometry.

Maintaining social cohesion is a more important determinant of patch residence time than maximizing food intake rate in a group-living primate, Japanese macaque (Macaca fuscata).

PubMed

Kazahari, Nobuko

2014-04-01

Animals have been assumed to employ an optimal foraging strategy (e.g., rate-maximizing strategy). In patchy food environments, intake rate within patches is positively correlated with patch quality, and declines as patches are depleted through consumption. This causes patch-leaving and determines patch residence time. In group-foraging situations, patch residence times are also affected by patch sharing. Optimal patch models for groups predict that patch residence times decrease as the number of co-feeding animals increases because of accelerated patch depletion. However, group members often depart patches without patch depletion, and their patch residence time deviates from patch models. It has been pointed out that patch residence time is also influenced by maintaining social proximity with others among group-living animals. In this study, the effects of maintaining social cohesion and that of rate-maximizing strategy on patch residence time were examined in Japanese macaques (Macaca fuscata). I hypothesized that foragers give up patches to remain in the proximity of their troop members. On the other hand, foragers may stay for a relatively long period when they do not have to abandon patches to follow the troop. In this study, intake rate and foraging effort (i.e., movement) did not change during patch residency. Macaques maintained their intake rate with only a little foraging effort. Therefore, the patches were assumed to be undepleted during patch residency. Further, patch residence time was affected by patch-leaving to maintain social proximity, but not by the intake rate. Macaques tended to stay in patches for short periods when they needed to give up patches for social proximity, and remained for long periods when they did not need to leave to keep social proximity. Patch-leaving and patch residence time that prioritize the maintenance of social cohesion may be a behavioral pattern in group-living primates.

A METHOD TO INCORPORATE ECOLOGY INTO RESIDENCE TIME OF CHEMICALS IN EMBAYMENTS: LOCAL EFFECT TIME

EPA Science Inventory

Residence times are classically defined by the physical and chemical aspects of water bodies rather than by their ecological implications. Therefore, a more clear and direct connection between the residence times and ecological effects is necessary to quantitatively relate these ...

Using acupressure and Montessori-based activities to decrease agitation for residents with dementia: a cross-over trial.

PubMed

Lin, Li-Chan; Yang, Man-Hua; Kao, Chieh-Chun; Wu, Shiao-Chi; Tang, Sai-Hung; Lin, Jaung-Geng

2009-06-01

To explore the effectiveness of acupressure and Montessori-based activities in decreasing the agitated behaviors of residents with dementia. A double-blinded, randomized (two treatments and one control; three time periods) cross-over design was used. Six special care units for residents with dementia in long-term care facilities in Taiwan were the sites for the study. One hundred thirty-three institutionalized residents with dementia. Subjects were randomized into three treatment sequences: acupressure-presence-Montessori methods, Montessori methods-acupressure-presence and presence-Montessori methods-acupressure. All treatments were done once a day, 6 days per week, for a 4-week period. The Cohen-Mansfield Agitation Inventory, Ease-of-Care, and the Apparent Affect Rating Scale. After receiving the intervention, the acupressure and Montessori-based-activities groups saw a significant decrease in agitated behaviors, aggressive behaviors, and physically nonaggressive behaviors than the presence group. Additionally, the ease-of-care ratings for the acupressure and Montessori-based-activities groups were significantly better than for the presence group. In terms of apparent affect, positive affect in the Montessori-based-activities group was significantly better than in the presence group. This study confirms that a blending of traditional Chinese medicine and a Western activities program would be useful in elderly care and that in-service training for formal caregivers in the use of these interventions would be beneficial for patients

8 CFR 245.18 - Physicians with approved employment-based petitions serving in a medically underserved area or a...

Code of Federal Regulations, 2014 CFR

2014-01-01

... 8 Aliens and Nationality 1 2014-01-01 2014-01-01 false Physicians with approved employment-based... THAT OF PERSON ADMITTED FOR PERMANENT RESIDENCE § 245.18 Physicians with approved employment-based... second preference employment-based immigrant visa petition. (b) Do alien physicians have special time...

8 CFR 245.18 - Physicians with approved employment-based petitions serving in a medically underserved area or a...

Code of Federal Regulations, 2012 CFR

2012-01-01

... 8 Aliens and Nationality 1 2012-01-01 2012-01-01 false Physicians with approved employment-based... THAT OF PERSON ADMITTED FOR PERMANENT RESIDENCE § 245.18 Physicians with approved employment-based... second preference employment-based immigrant visa petition. (b) Do alien physicians have special time...

8 CFR 245.18 - Physicians with approved employment-based petitions serving in a medically underserved area or a...

Code of Federal Regulations, 2013 CFR

2013-01-01

... 8 Aliens and Nationality 1 2013-01-01 2013-01-01 false Physicians with approved employment-based... THAT OF PERSON ADMITTED FOR PERMANENT RESIDENCE § 245.18 Physicians with approved employment-based... second preference employment-based immigrant visa petition. (b) Do alien physicians have special time...

Use of traditional versus electronic medical-information resources by residents and interns.

PubMed

Phua, Jason; Lim, T K

2007-05-01

Little is known about the information-seeking behaviour of junior doctors, with regard to their use of traditional versus electronic sources of information. To evaluate the amount of time junior doctors spent using various medical-information resources and how useful they perceived these resources to be. A questionnaire study of all residents and interns in a tertiary teaching hospital in July and August 2004. In total, 134 doctors returned the completed questionnaires (response rate 79.8%). They spent the most time using traditional resources like teaching sessions and print textbooks, rating them as most useful. However, electronic resources like MEDLINE, UpToDate, and online review articles also ranked highly. Original research articles were less popular. Residents and interns prefer traditional sources of medical information. Meanwhile, though some electronic resources are rated highly, more work is required to remove the barriers to evidence-based medicine.

A comparison of simulation-based education versus lecture-based instruction for toxicology training in emergency medicine residents.

PubMed

Maddry, Joseph K; Varney, Shawn M; Sessions, Daniel; Heard, Kennon; Thaxton, Robert E; Ganem, Victoria J; Zarzabal, Lee A; Bebarta, Vikhyat S

2014-12-01

Simulation-based teaching (SIM) is a common method for medical education. SIM exposes residents to uncommon scenarios that require critical, timely actions. SIM may be a valuable training method for critically ill poisoned patients whose diagnosis and treatment depend on key clinical findings. Our objective was to compare medical simulation (SIM) to traditional lecture-based instruction (LEC) for training emergency medicine (EM) residents in the acute management of critically ill poisoned patients. EM residents completed two pre-intervention questionnaires: (1) a 24-item multiple-choice test of four toxicological emergencies and (2) a questionnaire using a five-point Likert scale to rate the residents' comfort level in diagnosing and treating patients with specific toxicological emergencies. After completing the pre-intervention questionnaires, residents were randomized to SIM or LEC instruction. Two toxicologists and three EM physicians presented four toxicology topics to both groups in four 20-min sessions. One group was in the simulation center, and the other in a lecture hall. Each group then repeated the multiple-choice test and questionnaire immediately after instruction and again at 3 months after training. Answers were not discussed. The primary outcome was comparison of immediate mean post-intervention test scores and final scores 3 months later between SIM and LEC groups. Test score outcomes between groups were compared at each time point (pre-test, post-instruction, 3-month follow-up) using Wilcoxon rank sum test. Data were summarized by descriptive statistics. Continuous variables were characterized by means (SD) and tested using t tests or Wilcoxon rank sum. Categorical variables were summarized by frequencies (%) and compared between training groups with chi-square or Fisher's exact test. Thirty-two EM residents completed pre- and post-intervention tests and comfort questionnaires on the study day. Both groups had higher post-intervention mean test scores (p < 0.001), but the LEC group showed a greater improvement compared to the SIM group (5.6 [2.3] points vs. 3.6 [2.4], p = 0.02). At the 3-month follow-up, 24 (75 %) tests and questionnaires were completed. There was no improvement in 3-month mean test scores in either group compared to immediate post-test scores. The SIM group had higher final mean test scores than the LEC group (16.6 [3.1] vs. 13.3 [2.2], p = 0.009). SIM and LEC groups reported similar diagnosis and treatment comfort level scores at baseline and improved equally after instruction. At 3 months, there was no difference between groups in comfort level scores for diagnosis or treatment. Lecture-based teaching was more effective than simulation-based instruction immediately after intervention. At 3 months, the SIM group showed greater retention than the LEC group. Resident comfort levels for diagnosis and treatment were similar regardless of the type of education.

Sailing smoothly across the cultural divide: Constructing effective behavioral science presentations for medical audiences.

PubMed

Myerholtz, Linda; Schirmer, Julie; Carling, Mary Anne

2015-01-01

Beginning behavioral science faculty, who are critical residency program contributors, face significant immediate challenges that often diminish their effectiveness and increase the time it takes to translate and reformat their expertise into relevant and meaningful educational presentations. Residency program culture and competency-based learning are quite different from the educational objectives and teaching environments found in most behavioral health training programs. The goal of this article is to provide beginning behavior science faculty, who are typically on their own and learning on the job, with a guide to the core educational perspectives and skills required as well as key resources that are available to them. Since a significant portion of behavioral science faculty's teaching time revolves around small and large group presentations, our guide focuses on how to incorporate key strategies and resources into relevant, evidenced-based and, most importantly, effective behavioral health presentations for the program's resident physicians. Specifically, our recommendations include selection of content, methods of content organization, techniques for actively engaging resident physicians in discussing the significance of the topics, and descriptions of numerous Internet resources for the primary mental health topics that concern family medicine trainees. Finally, it is emphasized that the relevant and effective use of these recommendations is dependent upon the behavioral science faculty educator's first understanding and appreciating how physicians' think, speak, and prioritize information while caring for their patients. © The Author(s) 2015.

Comparing the information seeking strategies of residents, nurse practitioners, and physician assistants in critical care settings

PubMed Central

Kannampallil, Thomas G; Jones, Laura K; Patel, Vimla L; Buchman, Timothy G; Franklin, Amy

2014-01-01

Objective Critical care environments are information-intensive environments where effective decisions are predicated on successfully finding and using the ‘right information at the right time’. We characterize the differences in processes and strategies of information seeking between residents, nurse practitioners (NPs), and physician assistants (PAs). Method We conducted an exploratory study in the cardiothoracic intensive care units of two large academic hospitals within the same healthcare system. Clinicians (residents (n=5), NPs (n=5), and PAs (n=5)) were shadowed as they gathered information on patients in preparation for clinical rounds. Information seeking activities on 96 patients were collected over a period of 3 months (NRes=37, NNP=24, NPA=35 patients). The sources of information and time spent gathering the information at each source were recorded. Exploratory data analysis using probabilistic sequential approaches was used to analyze the data. Results Residents predominantly used a patient-based information seeking strategy in which all relevant information was aggregated for one patient at a time. In contrast, NPs and PAs primarily utilized a source-based information seeking strategy in which similar (or equivalent) information was aggregated for multiple patients at a time (eg, X-rays for all patients). Conclusions The differences in the information seeking strategies are potentially a result of the differences in clinical training, strategies of managing cognitive load, and the nature of the use of available health IT tools. Further research is needed to investigate the effects of these differences on clinical and process outcomes. PMID:24619926

Graduates-of-foreign-dermatology residencies and military dermatology residencies and women in academic dermatology.

PubMed

Wu, Jashin J; Davis, Kristy F; Ramirez, Claudia C; Alonso, Carol A; Berman, Brian; Tyring, Stephen K

2009-05-15

It is well known that there is a growing shortage of academic dermatologists in the U.S. The number of graduates of foreign dermatology residencies (GFDR) and graduates of military dermatology residencies (GMDR) who take full-time academic dermatology positions are currently unknown. It is likely that a higher proportion of GFDRs and GMDRs are more likely to enter academics and practice medical dermatology. The percentage of women in academic dermatology has not been reported since 1994. To determine the total number of GFDRs, GMDRs, and women who are full-time faculty members at U.S. dermatology residency programs. The educational background of all full-time faculty members of the 107 U.S. dermatology residency programs that were active as of December 2004 were determined through extensive Internet searches, telephone, and email correspondences with residency coordinators and faculty members. Pure PhDs, physicians who did not complete a dermatology residency program at an allopathic school, PharmDs, DDSs, and FNPs were excluded. The University of Puerto Rico was not considered a foreign residency program. As of December 2004, there were 988 full-time dermatology faculty members in the US, 813 of which met our inclusion criteria. There were 30 GFDRs, accounting for 3.7 percent of full-time academic dermatologists. There were 29 GMDRs, accounting for 3.6 percent of all full-time academic dermatologists. Women accounted for 44.42 percent of academic dermatologists and 15.9 percent (14/107) of dermatology chairs/chiefs. GFDRs, GMDRs, and women comprise important proportions of full-time faculty members at U.S. dermatology residency programs.

Effect of residence times on River Mondego estuary eutrophication vulnerability.

PubMed

Duarte, A S; Pinho, J L; Pardal, M A; Neto, J M; Vieira, J P; Santos, F S

2001-01-01

The south arm of the Mondego estuary, located in the central western Atlantic coast of Portugal, is almost silted up in the upstream area. So, the water circulation is mostly driven by tides and the tributary river Pranto discharges. Eutrophication has been taking place in this ecosystem during last twelve years, where macroalgae reach a luxuriant development covering a significant area of the intertidal muddy flat. A sampling program was carried out from June 1993 to June 1994. Available data on salinity profiles and on nutrients loading into the south arm were used in order to get a better understanding of the ongoing changes. River Pranto flow discharges, controlled by a sluice, were also monitored. Integral formulations are typically based on assumptions of steady state and well-mixed systems and thus cannot take into account the space and time variability of estuarine residence times, due to river discharge flow, tidal coefficients, discharge(s) location and time of release during the tidal cycle. This work presents the hydrodynamics modelling (2D-H) of this system in order to estimate the residence times variability and to assess their effect on the estuarine eutrophication vulnerability, contributing to better environmental management strategies selection.

Comparable operative times with and without surgery resident participation.

PubMed

Uecker, John; Luftman, Kevin; Ali, Sadia; Brown, Carlos

2013-01-01

Both physicians and patients may perceive that having surgical residents participate in operative procedures may prolong operations and worsen outcomes. We hypothesized that resident participation would prolong operative times and potentially adversely affect postoperative outcomes. To evaluate the effect of general surgery resident participation in surgical procedures on operative times and postoperative patient outcomes. Retrospective study of general surgery procedures performed during two 1-year time periods, 2007 without residents and 2011 with residents. Procedures included laparoscopic appendectomy and cholecystectomy, thyroidectomy, breast procedure, hernia repair, lower extremity amputation, tunneled venous catheter, and percutaneous endoscopic gastrostomy. The primary outcome was operative time and secondary outcomes included length of stay (LOS) and mortality. Academic general surgery residency program. There were 2280 operative procedures performed during the 2 periods: 1150 with resident involvement (RES group) and 1130 without residents (NORES group). The RES and NORES groups were similar for patient age (42 vs 41, p = 0.14) and male gender (46% vs 45%, p = 0.68), and there was no difference in overall operative time (68min vs 66min, p = 0.58). More specifically there was no difference in operative time (minutes) for specific procedures including laparoscopic appendectomy (67 vs 71, p = 0.8), thyroidectomy (125 vs 109, p = 0.16), breast procedure (38 vs 26, p = 0.79), hernia repair (61 vs 60, p = 0.74), lower extremity amputation (65 vs 77, p = 0.16), tunneled venous catheter (49 vs 47, p = 0.75), and percutaneous endoscopic gastrostomy (49 vs 46, p = 0.76). However, laparoscopic cholecystectomy took slightly longer in the RES group (71 vs 66, p = 0.02). LOS was shorter during the year with resident involvement (2.6 days vs 3.7 days, p = 0.0004) and there was no difference in mortality (0.17% vs 0.35%, p = 0.45). There is no difference in operative time for common general surgery procedures with or without resident involvement. In addition, resident involvement is associated with a decrease in LOS. This information should be used to change physician and patient negative perceptions regarding resident involvement while performing surgical procedures. © 2013 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

Acute hospital admissions among nursing home residents: a population-based observational study

PubMed Central

2011-01-01

Background Nursing home residents are prone to acute illness due to their high age, underlying illnesses and immobility. We examined the incidence of acute hospital admissions among nursing home residents versus the age-matched community dwelling population in a geographically defined area during a two years period. The hospital stays of the nursing home population are described according to diagnosis, length of stay and mortality. Similar studies have previously not been reported in Scandinavia. Methods The acute hospitalisations of the nursing home residents were identified through ambulance records. These were linked to hospital patient records for inclusion of demographics, diagnosis at discharge, length of stay and mortality. Incidence of hospitalisation was calculated based on patient-time at risk. Results The annual hospital admission incidence was 0.62 admissions per person-year among the nursing home residents and 0.26 among the community dwellers. In the nursing home population we found that dominant diagnoses were respiratory diseases, falls-related and circulatory diseases, accounting for 55% of the cases. The median length of stay was 3 days (interquartile range = 4). The in-hospital mortality rate was 16% and 30 day mortality after discharge 30%. Conclusion Acute hospital admission rate among nursing home residents was high in this Scandinavian setting. The pattern of diagnoses causing the admissions appears to be consistent with previous research. The in-hospital and 30 day mortality rates are high. PMID:21615911

Experimental and numerical study of the relation between flow paths and fate of a pesticide in a riparian wetland

NASA Astrophysics Data System (ADS)

Kidmose, Jacob; Dahl, Mette; Engesgaard, Peter; Nilsson, Bertel; Christensen, Britt S. B.; Andersen, Stine; Hoffmann, Carl Christian

2010-05-01

SummaryA field-scale pulse-injection experiment with the herbicide Isoproturon was conducted in a Danish riparian wetland. A non-reactive tracer (bromide) experiment was also carried out to characterize the physical transport system. Groundwater flow and reactive transport modelling was used to simulate flow paths, residence times, as well as bromide and Isoproturon distributions. The wetland can be characterized by two distinct riparian flow paths; one flow path discharges 2/3 of the incoming groundwater directly to the free water surface of the wetland near the foot of the hillslope with an average residence time of 205 days, and another flow path diffusively discharging the remaining 1/3 of the incoming groundwater to the stream with an average residence time of 425 days. The reactive transport simulations reveal that Isoproturon is retarded by a factor of 2-4, which is explained by the high organic content in the peat layer of the wetland. Isoproturon was found to be aerobically degraded with a half-life in the order of 12-80 days. Based on the quantification of flow paths, residence times and half-lives it is estimated that about 2/3 of the injected Isoproturon is removed in the wetland. Thus, close to 1/3 may find its way to the stream through overland flow. It is also possible that high concentrations of metabolites will reach the stream.

Associations of Acculturation With Self-Report and Objective Physical Activity and Sedentary Behaviors Among Latinas

PubMed Central

Perez, Lilian G.; Chavez, Adrian; Marquez, David X.; Soto, Sandra C.; Haughton, Jessica; Arredondo, Elva M.

2017-01-01

Background Less than 50% of Latinas meet physical activity (PA) recommendations. Acculturation is a complex cultural phenomenon that may influence health behaviors, but associations between acculturation and Latinas’ activity and sedentary levels are unclear. Aim To examine associations of acculturation with Latinas’ domain-specific and total PA as well as sedentary time. Method We analyzed baseline data collected between 2011 and 2013 among 410 Latinas (18–65 years) from a PA promotion intervention in San Diego, CA (Fe en Acción/Faith in Action). Participants wore an accelerometer to assess moderate-to-vigorous PA (MVPA) and sedentary time and completed a survey assessing domain-specific PA, sociodemographics, and acculturation as measured by length of residence in the United States and the Bidimensional Acculturation Scale (BAS) for Hispanics. Higher acculturation was defined as longer residence in the United States or being either assimilated or bicultural as per scores on the Hispanic and Anglo domains of the BAS. Results Based on weekly averages from the accelerometer, Latinas spent 103 minutes in MVPA and 76% of total activity in sedentary time. Only 32% met MVPA recommendations via self-reported leisure-time and transportation PA. Longer residence in the United States was inversely associated with reporting any transportation or occupational PA and meeting MVPA recommendations. Assimilated/bicultural Latinas had significantly less accelerometer-based total MVPA and higher sedentary time than their lower acculturated counterparts. Conclusions Overall, higher acculturation, based on either measure, was related to less activity. Our findings suggest interventions tailored to the acculturation levels of Latinas are needed to help reduce disparities in Latinas’ PA and sedentary behaviors. PMID:27679665

Results of the American Academy of Neurology resident survey.

PubMed

Freeman, W D; Nolte, C M; Matthews, B R; Coleman, M; Corboy, J R

2011-03-29

To assess the effect of neurology residency education as trainees advance into independent practice, the American Academy of Neurology (AAN) elected to survey all graduating neurology residents at time of graduation and in 3-year cycles thereafter. A 22-question survey was sent to all neurology residents completing residency training in the United States in 2007. Of 523 eligible residents, 285 (54.5%) responded. Of these, 92% reported good to excellent quality teaching of basic neurology from their faculty; however, 47% noted less than ideal training in basic neuroscience. Two-thirds indicated that the Residency In-service Training Examination was used only as a self-assessment tool, but reports of misuse were made by some residents. After residency, 78% entered fellowships (with 61% choosing a fellowship based on interactions with a mentor at their institution), whereas 20% entered practice directly. After adjustment for the proportion of residents who worked before the duty hour rules were implemented and after their implementation, more than half reported improvement in quality of life (87%), education (60%), and patient care (62%). The majority of international medical graduates reported wanting to stay in the United States to practice rather than return to their country of residence. Neurology residents are generally satisfied with training, and most entered a fellowship. Duty hour implementation may have improved resident quality of life, but reciprocal concerns were raised about impact on patient care and education. Despite the majority of international trainees wishing to stay in the United States, stricter immigration laws may limit their entry into the future neurology workforce.

Rural and Urban Residence During Early Life is Associated with Risk of Inflammatory Bowel Disease: A Population-Based Inception and Birth Cohort Study

PubMed Central

Benchimol, Eric I; Kaplan, Gilaad G; Otley, Anthony R; Nguyen, Geoffrey C; Underwood, Fox E; Guttmann, Astrid; Jones, Jennifer L; Potter, Beth K; Catley, Christina A; Nugent, Zoann J; Cui, Yunsong; Tanyingoh, Divine; Mojaverian, Nassim; Bitton, Alain; Carroll, Matthew W; deBruyn, Jennifer; Dummer, Trevor J B; El-Matary, Wael; Griffiths, Anne M; Jacobson, Kevan; Kuenzig, M Ellen; Leddin, Desmond; Lix, Lisa M; Mack, David R; Murthy, Sanjay K; Sánchez, Juan Nicolás Peña; Singh, Harminder; Targownik, Laura E; Vutcovici, Maria; Bernstein, Charles N

2017-01-01

Objectives: To determine the association between inflammatory bowel disease (IBD) and rural/urban household at the time of diagnosis, or within the first 5 years (y) of life. Methods: Population-based cohorts of residents of four Canadian provinces were created using health administrative data. Rural/urban status was derived from postal codes based on population density and distance to metropolitan areas. Validated algorithms identified all incident IBD cases from administrative data (Alberta: 1999–2008, Manitoba and Ontario: 1999–2010, and Nova Scotia: 2000–2008). We determined sex-standardized incidence (per 100,000 patient-years) and incident rate ratios (IRR) using Poisson regression. A birth cohort was created of children in whom full administrative data were available from birth (Alberta 1996–2010, Manitoba 1988–2010, and Ontario 1991–2010). IRR was calculated for residents who lived continuously in rural/urban households during each of the first 5 years of life. Results: There were 6,662 rural residents and 38,905 urban residents with IBD. Incidence of IBD per 100,000 was 33.16 (95% CI 27.24–39.08) in urban residents, and 30.72 (95% CI 23.81–37.64) in rural residents (IRR 0.90, 95% CI 0.81–0.99). The protective association was strongest in children <10 years (IRR 0.58, 95% CI 0.43–0.73) and 10–17.9 years (IRR 0.72, 95% CI 0.64–0.81). In the birth cohort, comprising 331 rural and 2,302 urban residents, rurality in the first 1–5 years of life was associated with lower risk of IBD (IRR 0.75–0.78). Conclusions: People living in rural households had lower risk of developing IBD. This association is strongest in young children and adolescents, and in children exposed to the rural environment early in life. PMID:28741616

The threat of funding cuts for graduate medical education: survey of decision makers.

PubMed

Kozak, R J; Kazzi, A A; Langdorf, M I; Martinez, C T

1997-07-01

To assess the potential actions of medical school deans, graduate medical education (GME) committee chairs, and hospital chief executive officers (CEOs) regarding future funding reductions for residency training. Specifically, institutions with emergency medicine (EM) residencies were surveyed to see whether EM training was disproportionally at risk for reductions. An anonymous 2-page survey was used. Ninety-eight EM residency programs were identified using the American Medical Association Graduate Medical Education Directory 1994-95. Seventy deans, 102 GME chairs, and 97 hospital CEOs were identified. The survey posed a hypothetical 25% forced reduction in residency positions and asked the decision makers for their responses. Options included: 1) proportional reductions of training positions from all residencies, 2) proportional reductions in either primary care or specialty residency positions, or 3) reduction or elimination of specific training programs. The survey asked for a first and second choice of residencies to be reduced or eliminated from an alphabetical list of 17. The survey elicited explanations for each program reduction. 200 (74%) of 269 surveys were returned. Eighty-four responders selected specific residencies to be reduced or eliminated. EM was selected 8 times, making EM the seventh most vulnerable residency to be targeted for reductions. The decision makers who selected proportional reductions chose to reduce across all residencies 32 times, among only the specialty residencies 129 times, and among only the primary care residencies 3 times. In the setting of anticipated residency cuts, favored proportional reductions in specialty residencies would likely affect EM training. However, most GME decision makers with an existing EM residency program do not consider the EM residency a top choice to be reduced or eliminated.

Computer usage and task-switching during resident's working day: Disruptive or not?

PubMed

Méan, Marie; Garnier, Antoine; Wenger, Nathalie; Castioni, Julien; Waeber, Gérard; Marques-Vidal, Pedro

2017-01-01

Recent implementation of electronic health records (EHR) has dramatically changed medical ward organization. While residents in general internal medicine use EHR systems half of their working time, whether computer usage impacts residents' workflow remains uncertain. We aimed to observe the frequency of task-switches occurring during resident's work and to assess whether computer usage was associated with task-switching. In a large Swiss academic university hospital, we conducted, between May 26 and July 24, 2015 a time-motion study to assess how residents in general internal medicine organize their working day. We observed 49 day and 17 evening shifts of 36 residents, amounting to 697 working hours. During day shifts, residents spent 5.4 hours using a computer (mean total working time: 11.6 hours per day). On average, residents switched 15 times per hour from a task to another. Task-switching peaked between 8:00-9:00 and 16:00-17:00. Task-switching was not associated with resident's characteristics and no association was found between task-switching and extra hours (Spearman r = 0.220, p = 0.137 for day and r = 0.483, p = 0.058 for evening shifts). Computer usage occurred more frequently at the beginning or ends of day shifts and was associated with decreased overall task-switching. Task-switching occurs very frequently during resident's working day. Despite the fact that residents used a computer half of their working time, computer usage was associated with decreased task-switching. Whether frequent task-switches and computer usage impact the quality of patient care and resident's work must be evaluated in further studies.

The effectiveness of spaced retrieval combined with Montessori-based activities in improving the eating ability of residents with dementia.

PubMed

Wu, Hua Shan; Lin, Li Chan; Wu, Shiao Chi; Lin, Ke Neng; Liu, Hsiu Chih

2014-08-01

To explore the long-term effects of standardized and individualized spaced retrieval combined with Montessori-based activities on the eating ability of residents with dementia. Eating difficulty is common in residents with dementia, resulting in low food intake, followed by eating dependence, weight loss and malnutrition. A single-blinded and quasi-experimental design with repeated measures. Ninety residents with dementia from four veterans' homes in Taiwan took part in this study. The intervention consisted of spaced retrieval combined with Montessori-based activities. Twenty-five participants in the standardized group received 24 intervention sessions over 8 weeks. Thirty-eight participants in the individualized group received tailored intervention sessions. The number of intervention sessions was adjusted according to the participant's recall responses in spaced retrieval. Twenty-seven participants in the control group received no treatment. The Chinese version of the Edinburgh Feeding Evaluation in Dementia was used, and eating amounts and body weight were measured pre-test, posttest and at 1-, 3- and 6-month follow-ups. Data were collected between July 2008-February 2010. Repeated measures of all dependent variables for the three groups were analysed by the linear mixed model. The standardized and individualized interventions could significantly decrease the scores for the Chinese version of the Edinburgh Feeding Evaluation in Dementia and increase the eating amount and body weight over time. Trained nurses in institutions can schedule the standardized or individualized intervention in usual activity time to ameliorate eating difficulty and its sequels. © 2014 John Wiley & Sons Ltd.

Implementation of a "Flipped Classroom" for Neurosurgery Resident Education.

PubMed

Girgis, Fady; Miller, Jonathan P

2018-01-01

Engaging residents across a multiyear training spectrum is challenging given the heterogeneity of experience and limited time available for educational activities. A "flipped classroom" model, in which residents prepare ahead of time for mentored topic discussions, has potential advantages. We implemented a curriculum consisting of topics distributed across the specialty. Weekly, each resident was randomly assigned to research a specific aspect of an assigned topic appropriate to his or her level of experience: junior residents about what characterizes each clinical entity, midlevel residents about when to intervene, and chief residents about how to administer treatment. Residents completed an anonymous survey 6 months after implementation. Board examination performance was assessed before and after implementation. A total of 12 residents participated in the program. Weekly, 1.75±0.40 hours were spent in preparation, with senior residents reporting less time than junior residents. All residents indicated that the accumulation of experience across 7 years of residency was a major advantage of this program, and all preferred it to lectures. Performance on the board examination significantly increased after implementation (from 316±36 to 468±45, p<0.05). The flipped classroom is a viable approach to resident education and is associated with increased engagement and improved performance using validated knowledge-assessment tools.

Effectiveness of a Core-Competency-based Program on Residents' Learning and Experience.

PubMed

Charles, Lesley; Triscott, Jean; Dobbs, Bonnie; Tian, Peter George; Babenko, Oksana

2016-06-01

The Care of the Elderly (COE) Diploma Program is a six-to-twelve-month enhanced skills program taken after two years of core residency training in Family Medicine. In 2010, we developed and implemented a core-competency-based COE Diploma program (CC), in lieu of one based on learning objectives (LO). This study assessed the effectiveness of the core-competency-based program on residents' learning and their training experience as compared to residents trained using learning objectives. The data from the 2007-2013 COE residents were used in the study, with nine and eight residents trained in the LO and CC programs, respectively. Residents' learning was measured using preceptors' evaluations of residents' skills/abilities throughout the program (118 evaluations in total). Residents' rating of training experience was measured using the Graduate's Questionnaire which residents completed after graduation. For residents' learning, overall, there was no significant difference between the two programs. However, when examined as a function of the four CanMEDS roles, there were significant increases in the CC residents' scores for two of the CanMEDS roles: Communicator/Collaborator/Manager and Scholar compared to residents in the LO program. With respect to residents' training experience, seven out of ten program components were rated by the CC residents higher than by the LO residents. The implementation of a COE CC program appears to facilitate resident learning and training experience.

The Pocket Psychiatrist: Tools to enhance psychiatry education in family medicine.

PubMed

Bass, Deanna; Brandenburg, Dana; Danner, Christine

2015-01-01

Primary care is the setting where the majority of patients seek assistance for their mental health problems. To assist family medicine residents in providing effective care to patients for mental health problems during residency and after graduation, it is essential they receive training in the assessment, diagnosis, and treatment of common mental health conditions. While there is some limited education time with a psychiatrist in our department, residents need tools and resources that provide education during their continuity clinics even when the psychiatrist is not available. Information on two tools that were developed is provided. These tools include teaching residents a brief method for conducting a psychiatric interview as well as a means to access evidence-based information on diagnosis and treatment of mental health conditions through templates available within our electronic medical record. © The Author(s) 2015.

The Watcombe Housing Study: the short term effect of improving housing conditions on the health of residents.

PubMed

Barton, Andy; Basham, Meryl; Foy, Chris; Buckingham, Ken; Somerville, Margaret

2007-09-01

To assess the short term health effects of improving housing. Randomised to waiting list. 119 council owned houses in south Devon, UK. About 480 residents of these houses. Upgrading houses (including central heating, ventilation, rewiring, insulation, and re-roofing) in two phases a year apart. All residents completed an annual health questionnaire: SF36 and GHQ12 (adults). Residents reporting respiratory illness or arthritis were interviewed using condition-specific questionnaires, the former also completing peak flow and symptom diaries (children) or spirometry (adults). Data on health service use and time lost from school were collected. Interventions improved energy efficiency. For those living in intervention houses, non-asthma-related chest problems (Mann-Whitney test, p = 0.005) and the combined asthma symptom score for adults (Mann-Whitney test, z = 2.7, p = 0.007) diminished significantly compared with control houses. No difference between intervention and control houses was seen for SF36 or GHQ12. Rigorous study designs for the evaluation of complex public health and community based interventions are possible. Quantitatively measured health benefits are small, but as health benefits were measured over a short time scale, there may have been insufficient time for measurable improvements in general and disease-specific health to become apparent.

Impact of resident training on operative time and safety in hemithyroidectomy.

PubMed

Folsom, Craig; Serbousek, Kimberly; Lydiatt, William; Rieke, Katherine; Sayles, Harlan; Smith, Russell; Panwar, Aru

2017-06-01

The purpose of this study was to present our assessment of the impact of resident participation on operative duration and outcomes after hemithyroidectomy, which may identify opportunities for optimization of educational programs, reduction in cost of healthcare delivery, and maximizing patient safety, while continuing to train a competent physician workforce for the future. The American College of Surgeons' National Surgical Quality Improvement Program (ACS NSQIP) dataset from 2006 to 2012 identified 13,151 adult patients who underwent hemithyroidectomy. Differences in operative duration, postoperative complications, reoperation, and readmission rates were assessed based on stratification by resident participation in surgery. Compared with operations performed by attending surgeons alone, resident participation with attending supervision prolonged the operative duration by 10.5% (82.5 minutes vs 91.2 minutes; p < .0001). The incidence of readmission and wound complications was higher for patients who underwent surgery with resident participation. Resident participation in hemithyroidectomy may be associated with increased operative duration, higher incidence of wound complications, and readmission. © 2017 Wiley Periodicals, Inc. Head Neck 39: 1212-1217, 2017. © 2017 Wiley Periodicals, Inc.

Land processes lead to surprising patterns in atmospheric residence time

NASA Astrophysics Data System (ADS)

van der Ent, R.; Tuinenburg, O.

2017-12-01

Our research using atmospheric moisture tracking methods shows that the global average atmospheric residence time of evaporation is 8-10 days. This residence time appears to be Gamma distributed with a higher probability of shorter than average residence times and a long tail. As a consequence the median of this residence time is around 5 days. In some places in the world the first few hours/days after evaporation there seems to be a little chance for a moisture particle to precipitate again, which is reflected by a Gamma distribution having a shape parameter below 1. In this study we present global maps of this parameter using different datasets (GLDAS and ERA-Interim). The shape parameter is as such also a measure for the land-atmospheric coupling strength along the path of the atmospheric water particle. We also find that different evaporation components: canopy interception, soil evaporation and transpiration appear to have different residence time distributions. We find a daily cycle in the residence time distribution over land, which is not present over the oceans. In this paper we will show which of the evaporation components is mainly responsible for this daily pattern and thus exhibits the largest daily cycle of land-atmosphere coupling strength.

Effectiveness of a blended learning course and flipped classroom in first year anaesthesia training.

PubMed

Marchalot, Antoine; Dureuil, Bertrand; Veber, Benoit; Fellahi, Jean-Luc; Hanouz, Jean-Luc; Dupont, Hervé; Lorne, Emmanuel; Gerard, Jean-Louis; Compère, Vincent

2017-11-22

Blended learning, which combines internet-based platform and lecturing, is used in anaesthesiology and critical care teaching. However, the benefits of this method remain unclear. We conducted a prospective, multicentre, non-randomised work between 2007 and 2014 to study the effect of blended learning on the results of first year anaesthesia and critical care residents in comparison with traditional teaching. Blended learning was implemented in Rouen University Hospital in 2011 and residents affiliated to this university corresponded as the blended learning group. The primary outcome was the resident's results as measured with multiple-choice questions between blended learning and control groups after beginning blended learning (post-interventional stage). The secondary outcomes included residents' results between pre and post-interventional stages and homework's time. Moreover, comparison between control and blended learning group before beginning blended learning (pre-interventional stage) was performed. From 2007 to 2014, 308 residents were included. For the pre-interventional period, the mean score in the blended learning group (n=53) was 176 (CI 95% 163 to 188) whereas the mean score in the control group (n=106) was 167 (CI 95% 160 to 174) (no difference). For the post-interventional period, the mean score in blended learning group (n=54) was 232 on 300 (CI95% 227-237) whereas the mean score in the control group (n=95) is 215 (CI95% 209-220) (P<0.001). In the two groups, comparison between pre and post-interventional stages showed the increase of mean score, stronger for blended learning group (32% and 28% in blended learning and control group, P<0.05). The average time of homework in the blended learning group was 27h (CI 95% 18.2-35.8) and 10h in the control group (CI 95% 2-18) (P<0.05). This work suggests the positive effect of blended learning (associating internet-based learning and flipped classroom) on the anaesthesia and critical care residents' knowledge by increasing their homework's time. Copyright © 2017. Published by Elsevier Masson SAS.

The Application of Margin in Life Theory in Regard to Attrition and Remediation among Emergency Medicine Residents

ERIC Educational Resources Information Center

Kalynych, Colleen J.

2010-01-01

Medical residency is a time of high stress, long hours, high case loads, fatigue, and lack of free time. Burnout rates among residents have been reported to be between 25-76%. Scant literature exists in regard to resident stress and its impact on learning and attrition during residency. The theory of margin posits that a healthy margin is…

Moving Out: Transition to Non-Residence among Resident Fathers in the United States, 1968-1997

ERIC Educational Resources Information Center

Gupta, Sanjiv; Smock, Pamela J.; Manning, Wendy D.

2004-01-01

This article provides the first individual-level estimates of the change over time in the probability of non-residence for initially resident fathers in the United States. Drawing on the 1968-1997 waves of the Panel Study of Income Dynamics, we used discrete-time event history models to compute the probabilities of non-residence for six 5-year…

Capricorn-A Web-Based Automatic Case Log and Volume Analytics for Diagnostic Radiology Residents.

PubMed

Chen, Po-Hao; Chen, Yin Jie; Cook, Tessa S

2015-10-01

On-service clinical learning is a mainstay of radiology education. However, an accurate and timely case log is difficult to keep, especially in the absence of software tools tailored to resident education. Furthermore, volume-related feedback from the residency program sometimes occurs months after a rotation ends, limiting the opportunity for meaningful intervention. We surveyed the residents of a single academic institution to evaluate the current state of and the existing need for tracking interpretation volume. Using the results of the survey, we created an open-source automated case log software. Finally, we evaluated the effect of the software tool on the residency in a 1-month, postimplementation survey. Before implementation of the system, 89% of respondents stated that volume is an important component of training, but 71% stated that volume data was inconvenient to obtain. Although the residency program provides semiannual reviews, 90% preferred reviewing interpretation volumes at least once monthly. After implementation, 95% of the respondents stated that the software is convenient to access, 75% found it useful, and 88% stated they would use the software at least once a month. The included analytics module, which benchmarks the user using historical aggregate average volumes, is the most often used feature of the software. Server log demonstrates that, on average, residents use the system approximately twice a week. An automated case log software system may fulfill a previously unmet need in diagnostic radiology training, making accurate and timely review of volume-related performance analytics a convenient process. Copyright © 2015 AUR. Published by Elsevier Inc. All rights reserved.

Substance and hookah use and living arrangement among fraternity and sorority members at US colleges and universities.

PubMed

Sidani, Jaime E; Shensa, Ariel; Primack, Brian A

2013-04-01

Hookah tobacco smoking is associated with substantial toxicant exposures and is increasing among college students in the United States. Greek (fraternity/sorority) students, especially those living in Greek housing, have high rates of risky alcohol use. The extent to which this is true for other substances, including hookah tobacco smoking, is not well known. The objective of this study is to examine associations between Greek involvement and living arrangement (non-member, non-resident member, resident member) and rates of hookah tobacco smoking, in relation to other substances, among US college students. We used national data from 82,251 student responses from the 2008 to 2009 administration of the National College Health Assessment. Generalized estimating equations were utilized to determine adjusted odds ratios for substance use outcomes based on involvement and living arrangements, while adjusting for covariates and clustering of students within institutions. Among resident members, ever use was highest for marijuana (52.4 %), hookah (48.5 %) and cigarettes (46.6 %). In multivariable models, adjusted odds were lowest for non-Greeks and highest for Greek resident members. Compared to non-Greeks, Greek resident members had nearly double the odds for current use of hookah, cigars, and marijuana, as well as two and a half times the odds for current use of smokeless tobacco and three times the odds for alcohol bingeing. Similar to other substances, hookah tobacco smoking is highest among Greek resident members, compared with both Greeks living outside Greek housing and non-Greeks. It is valuable for substance use surveillance and intervention to focus on Greek resident members.

Competency-based education and training in internal medicine.

PubMed

Weinberger, Steven E; Pereira, Anne G; Iobst, William F; Mechaber, Alex J; Bronze, Michael S

2010-12-07

Recent efforts to improve medical education include adopting a new framework based on 6 broad competencies defined by the Accreditation Council for Graduate Medical Education. In this article, the Alliance for Academic Internal Medicine Education Redesign Task Force II examines the advantages and challenges of a competency-based educational framework for medical residents. Efforts to refine specific competencies by developing detailed milestones are described, and examples of training program initiatives using a competency-based approach are presented. Meeting the challenges of a competency-based framework and supporting these educational innovations require a robust faculty development program. Challenges to competency-based education include teaching and evaluating the competencies related to practice-based learning and improvement and systems-based practice, as well as implementing a flexible time frame to achieve competencies. However, the Alliance for Academic Internal Medicine Education Redesign Task Force II does not favor reducing internal medicine training to less than 36 months as part of competency-based education. Rather, the 36-month time frame should allow for remediation to address deficiencies in achieving competencies and for diverse enrichment experiences in such areas as quality of care and practice improvement for residents who have demonstrated skills in all required competencies.

Does intentional support of degree programs in general surgery residency affect research productivity or pursuit of academic surgery?

PubMed

Joshua Smith, Jesse; Patel, Ravi K; Chen, Xi; Tarpley, Margaret J; Terhune, Kyla P

2014-01-01

Many residents supplement general surgery training with years of dedicated research, and an increasing number at our institution pursue additional degrees. We sought to determine whether it was worth the financial cost for residency programs to support degrees. We reviewed graduating chief residents (n = 69) in general surgery at Vanderbilt University from 2001 to 2010 and collected the data including research time and additional degrees obtained. We then compared this information with the following parameters: (1) total papers, (2) first-author papers, (3) Journal Citation Reports impact factors of journals in which papers were published, and (4) first job after residency or fellowship training. The general surgery resident training program at Vanderbilt University is an academic program, approved to finish training 7 chief residents yearly during the time period studied. Chief residents in general surgery at Vanderbilt who finished their training 2001 through 2010. We found that completion of a degree during residency was significantly associated with more total and first-author publications as compared with those by residents with only dedicated research time (p = 0.001 and p = 0.017). Residents completing a degree also produced publications of a higher caliber and level of authorship as determined by an adjusted resident impact factor score as compared with those by residents with laboratory research time only (p = 0.005). Degree completion also was significantly correlated with a first job in academia if compared to those with dedicated research time only (p = 0.046). Our data support the utility of degree completion when economically feasible and use of dedicated research time as an effective way to significantly increase research productivity and retain graduates in academic surgery. Aggregating data from other academic surgery programs would allow us to further determine association of funding of additional degrees as a means to encourage academic productivity and retention. Copyright © 2014 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

The effect of the 16-hour intern workday restriction on surgical residents' in-hospital activities.

PubMed

Dennis, Bradley M; Long, Eric L; Zamperini, Katherine M; Nakayama, Don K

2013-01-01

To observe the effects of the 2011 Accreditation Council on Graduate Medical Education 16-hour intern workday restrictions on surgical residents' clinical and educational activities. All the residents recorded the following weekly in-hospital activities during February and March 2011 (year before intern work restrictions) and 2012 (first year under new requirements): operating room (OR) and clinic; bedside procedures; rounds and ward work; on-call duties in hospital; communication (e.g., checkouts and family and patient discussions); education (conferences and study); and personal (rest and meals). Descriptive statistics were calculated in 3 resident groups (interns, first postgraduate year [PGY1]; junior, PGY2 and 3; and senior, PGY4 and 5). The unpaired t test was used to compare data between 2011 and 2012; significance was set at p< 0.05. Medical school affiliated hospital. Categorical resident trainees in surgery, PGY1-5, 4 residents per level, with all 20 residents participating in the study. From 2011 to 2012, time spent in the hospital by the intern did not change (all results in h/wk, mean±standard deviation: 68.5±13.8 to 72.8±15.8, respectively) but the time devoted to specific activities changed significantly. In-hospital personal time decreased by 50% (5.3±4.6 to 2.6±2.0, p = 0.004). Interns spent less time placing central lines (2.1±2.2 to 0.9±1.2, p = 0.006) and more on rounds (8.8±8.8 to 14.2±9.8, p = 0.027), which included supervision with upper level residents. There was no change in the total time spent in the OR, the clinic, performing bedside procedures, and educational activities. Changes in intern work did not affect the time junior and senior residents spent on bedside procedures, time spent in the clinic, and total time spent in the hospital. In 2012, junior residents spent less time in educational activities (11.4±8.5 to 7.0±4.5, p = 0.0007) and the seniors spent more time in the OR (13.7±7.5 to 20.6±10.7, p = 0.0002). The 16-hour restriction preserved interns' educational activities and time spent in the OR and clinic, but changed resident work activities at all levels. The time spent on rounds increased, time spent by the juniors on conferences decreased, and time spent by senior residents in the OR increased. Duty restrictions in general and intern supervision requirements demand ongoing adjustments in resident work schedules. Copyright © 2013 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

A hospital discharge summary quality improvement program featuring individual and team-based feedback and academic detailing.

PubMed

Axon, Robert N; Penney, Fletcher T; Kyle, Thomas R; Zapka, Jane; Marsden, Justin; Zhao, Yumin; Mauldin, Patrick D; Moran, William P

2014-06-01

Discharge summaries are an important component of hospital care transitions typically completed by interns in teaching hospitals. However, these documents are often not completed in a timely fashion or do not include pertinent details of hospitalization. This report outlines the development and impact of a curriculum intervention to improve the quality of discharge summaries by interns and residents in Internal Medicine. A previous study demonstrated that a discharge summary curriculum featuring individualized feedback was associated with improved summary quality, but few subsequent studies have described implementation of similar curricula. No information exists on the utility of other strategies such as team-based feedback or academic detailing. Study participants were 96 Internal Medicine intern and resident physicians at an academic medical center-based training program. A comprehensive evidence-based discharge summary quality improvement program was developed and implemented that featured a discharge summary template to facilitate summary preparation, individual feedback, team-based feedback, academic detailing and an objective discharge summary evaluation instrument. The discharge summary evaluation instrument had moderate interrater reliability (κ = 0.72). Discharge summary scores improved from mean score of 70% to 82% (P = 0.05). Interns and residents participating in this program also reported increased confidence in producing and critiquing summaries. A comprehensive discharge summary curriculum can be feasibly implemented within the context of a residency program. Team-based feedback and academic detailing may serve to reinforce individual feedback and extend program reach.

Pediatric and adolescent gynecology learned via a Web-based computerized case series.

PubMed

De Silva, Nirupama K; Dietrich, Jennifer E; Young, Amy E

2010-04-01

To increase resident knowledge in pediatric and adolescent gynecology via a Web-based self-tutorial. Prospective cohort involving 11 third- and fourth-year residents in a large university program. Residents were asked to complete a Web-based teaching series of cases involving common topics of pediatric and adolescent gynecology (PAG). A pretest and a posttest were completed to assess knowledge gained. Residents were asked to give feedback regarding improvements to the Web-based series for future case development. University-affiliated residency program in a major metropolitan area. Resident physicians in the Department of Obstetrics and Gynecology. Introduction of a Web-based teaching series to enhance resident education. Improvement of resident knowledge in PAG. All residents improved their knowledge in PAG after reviewing the series of cases. The pretest group mean score was 50%. The posttest group score was 69% (P < .05). All (100%) of participants said that this tool was an effective way to improve resident knowledge in PAG. A computer-based self-tutorial in pediatric and adolescent gynecology is a feasible and satisfactory teaching adjunct to PAG. Copyright 2010 North American Society for Pediatric and Adolescent Gynecology. Published by Elsevier Inc. All rights reserved.

Teachers' Perceptions of Difficulties in Teaching Ethics in Residencies.

ERIC Educational Resources Information Center

Strong, Carson; And Others

1992-01-01

Analysis of responses of 63 medical faculty involved in formal ethics teaching programs for medical residents indicated such perceived problems as time constraints resulting from residents' heavy schedules; attitudes of residents; logistical problems; time demands on faculty; lack of reinforcement for teaching ethics; and deficiencies in faculty…

Identification of registered nursing care of residents in English nursing homes using the Minimum Data Set Resident Assessment Instrument (MDS/RAI) and Resource Utilisation Groups version III (RUG-III).

PubMed

Carpenter, Iain; Perry, Michelle; Challis, David; Hope, Kevin

2003-05-01

to determine if a combination of Minimum Data Set/Resident Assessment Instrument (MDS/RAI) assessment variables and the Resource Utilisation Groups version III (RUG-III) case-mix system could be used as a method of identifying and reimbursing registered nursing care needs in long-term care. the sample included 193 nursing home residents from four nursing homes from three different locations and care providers in England. The study included assessments of residents' care needs using either the MDS/RAI assessments or RUG stand-alone questionnaires and a time study that recorded the amount of nursing time received by residents over a 24-h period. Validity of RUG-III for explaining the distribution of care time between residents in different RUG-III groups was tested. The difference in direct and indirect care provided by registered general nurses (RGN) and care assistants (CA) to residents in RUG-III clinical groups was compared. the RUG-III system explained 56% of the variance in care time (Eta2, P=0.0001). Residents in RUG-III groups associated with particular medical and nursing needs (enhanced RGN care) received more than twice as much indirect RGN care time (t-test, P<0.001) and 1.4 times as much direct RGN and direct CA time (t-test, P<0.01) than residents with primarily cognitive impairment or physical problems only (standard RGN care). Residents with enhanced RGN care received an average of 48.1 min of RGN care in 24 h (95% CI 4.1-55.2) compared with an average of 31.1 min (95% CI 26.8-35.5) for residents in the standard RGN care group. A third low RGN care group was created following publication of the Department of Health guidance on NHS Funded Nursing Care. With three levels, the enhanced care group receives about 38% more than the standard group, and the low group receives about 50% of the standard group. the RUG-III system effectively differentiated between nursing home residents who are receiving 'low', 'standard' and 'enhanced' RGN care time. The findings could provide the basis of a reimbursement system for registered nursing time in long-term care facilities in the UK.

Rural-metropolitan disparities in ovarian cancer survival: a statewide population-based study.

PubMed

Park, Jihye; Blackburn, Brenna E; Rowe, Kerry; Snyder, John; Wan, Yuan; Deshmukh, Vikrant; Newman, Michael; Fraser, Alison; Smith, Ken; Herget, Kim; Burt, Lindsay; Werner, Theresa; Gaffney, David K; Lopez, Ana Maria; Mooney, Kathi; Hashibe, Mia

2018-06-01

To investigate rural-metropolitan disparities in ovarian cancer survival, we assessed ovarian cancer mortality and differences in prognostic factors by rural-metropolitan residence. The Utah Population Database was used to identify ovarian cancer cases diagnosed between 1997 and 2012. Residential location information at the time of cancer diagnosis was used to stratify rural-metropolitan residence. All-cause death and ovarian cancer death risks were estimated using Cox proportional hazard regression models. Among 1661 patients diagnosed with ovarian cancer, 11.8% were living in rural counties of Utah. Although ovarian cancer patients residing in rural counties had different characteristics compared with metropolitan residents, we did not observe an association between rural residence and risk of all-cause nor ovarian cancer-specific death after adjusting for confounders. However, among rural residents, ovarian cancer mortality risk was very high in older age at diagnosis and for mucinous carcinoma, and low in overweight at baseline. Rural residence was not significantly associated with the risk of ovarian cancer death. Nevertheless, patients residing in rural-metropolitan areas had different factors affecting the risk of all-cause mortality and cancer-specific death. Further research is needed to quantify how mortality risk can differ by residential location accounting for degree of health care access and lifestyle-related factors. Copyright © 2018 Elsevier Inc. All rights reserved.

Depression training in nursing homes: lessons learned from a pilot study.

PubMed

Smith, Marianne; Stolder, Mary Ellen; Jaggers, Benjamin; Liu, Megan Fang; Haedtke, Chris

2013-02-01

Late-life depression is common among nursing home residents, but often is not addressed by nurses. Using a self-directed CD-based depression training program, this pilot study used mixed methods to assess feasibility issues, determine nurse perceptions of training, and evaluate depression-related outcomes among residents in usual care and training conditions. Of 58 nurses enrolled, 24 completed the training and gave it high ratings. Outcomes for 50 residents include statistically significant reductions in depression severity over time (p < 0.001) among all groups. Depression training is an important vehicle to improve depression recognition and daily nursing care, but diverse factors must be addressed to assure optimal outcomes.

Depression Training in Nursing Homes: Lessons Learned from a Pilot Study

PubMed Central

Smith, Marianne; Stolder, Mary Ellen; Jaggers, Benjamin; Liu, Megan; Haedke, Chris

2014-01-01

Late-life depression is common among nursing home residents, but often is not addressed by nurses. Using a self-directed, CD-based depression training program, this pilot study used mixed methods to assess feasibility issues, determine nurse perceptions of training, and evaluate depression-related outcomes among residents in usual care and training conditions. Of 58 nurses enrolled, 24 completed the training and gave it high ratings. Outcomes for 50 residents include statistically significant reductions in depression severity over time (p<0.001) among all groups. Depression training is an important vehicle to improve depression recognition and daily nursing care, but diverse factors must be addressed to assure optimal outcomes. PMID:23369120

The Effect of a CD-ROM Multimedia Tool on the Cardiac Auscultation Ability of Internal Medicine Residents

PubMed Central

Mangrulkar, Rajesh S.; Watt, John M.; Chapman, Chris M.; Judge, Richard D.; Stern, David T.

2001-01-01

In order to test the hypothesis that self study with a CD-ROM based cardiac auscultation tool would enhance knowledge and skills, we conducted a controlled trial of internal medicine residents and evaluated their performance on a test before and after exposure to the tool. Both intervention and control groups improved their auscultation knowledge and skills scores. However, subjects in the CD-ROM group had significantly higher improvements in skills, knowledge, and total scores than those not exposed to the intervention (all p<0.001). Therefore, protected time for internal medicine residents to use this multimedia computer program enhanced both facets of cardiac auscultation.

A novel modeling approach to the mixing process in twin-screw extruders

NASA Astrophysics Data System (ADS)

Kennedy, Amedu Osaighe; Penlington, Roger; Busawon, Krishna; Morgan, Andy

2014-05-01

In this paper, a theoretical model for the mixing process in a self-wiping co-rotating twin screw extruder by combination of statistical techniques and mechanistic modelling has been proposed. The approach was to examine the mixing process in the local zones via residence time distribution and the flow dynamics, from which predictive models of the mean residence time and mean time delay were determined. Increase in feed rate at constant screw speed was found to narrow the shape of the residence time distribution curve, reduction in the mean residence time and time delay and increase in the degree of fill. Increase in screw speed at constant feed rate was found to narrow the shape of the residence time distribution curve, decrease in the degree of fill in the extruder and thus an increase in the time delay. Experimental investigation was also done to validate the modeling approach.

Are Simulation Stethoscopes a Useful Adjunct for Emergency Residents' Training on High-fidelity Mannequins?

PubMed

Warrington, Steven J; Beeson, Michael S; Fire, Frank L

2013-05-01

Emergency medicine residents use simulation training for many reasons, such as gaining experience with critically ill patients and becoming familiar with disease processes. Residents frequently criticize simulation training using current high-fidelity mannequins due to the poor quality of physical exam findings present, such as auscultatory findings, as it may lead them down an alternate diagnostic or therapeutic pathway. Recently wireless remote programmed stethoscopes (simulation stethoscopes) have been developed that allow wireless transmission of any sound to a stethoscope receiver, which improves the fidelity of a physical examination and the simulation case. Following institutional review committee approval, 14 PGY1-3 emergency medicine residents were assessed during 2 simulation-based cases using pre-defined scoring anchors on multiple actions, such as communication skills and treatment decisions (Appendix 1). Each case involved a patient presenting with dyspnea requiring management based off physical examination findings. One case was a patient with exacerbation of heart failure, while the other was a patient with a tension pneumothorax. Each resident was randomized into a case associated with the simulation stethoscope. Following the cases residents were asked to fill out an evaluation questionnaire. Residents perceived the most realistic physical exam findings on those associated with the case using the simulation stethoscope (13/14, 93%). Residents also preferred the simulation stethoscope as an adjunct to the case (13/14, 93%), and they rated the simulation stethoscope case to have significantly more realistic auscultatory findings (4.4/5 vs. 3.0/5 difference of means 1.4, p=0.0007). Average scores of residents were significantly better in the simulation stethoscope-associated case (2.5/3 vs. 2.3/3 difference of means 0.2, p=0.04). There was no considerable difference in the total time taken per case. A simulation stethoscope may be a useful adjunct to current emergency medicine simulation-based training. Residents both preferred the use of the simulation stethoscope and perceived physical exam findings to be more realistic, leading to improved fidelity. Potential sources of bias include the small population, narrow scoring range, and the lack of blinding. Further research, focusing on use for resident assessment and clinical significance with a larger population and blinding of graders, is needed.

Are Simulation Stethoscopes a Useful Adjunct for Emergency Residents' Training on High-fidelity Mannequins?

PubMed Central

Beeson, Michael S.; Fire, Frank L.

2013-01-01

Introduction: Emergency medicine residents use simulation training for many reasons, such as gaining experience with critically ill patients and becoming familiar with disease processes. Residents frequently criticize simulation training using current high-fidelity mannequins due to the poor quality of physical exam findings present, such as auscultatory findings, as it may lead them down an alternate diagnostic or therapeutic pathway. Recently wireless remote programmed stethoscopes (simulation stethoscopes) have been developed that allow wireless transmission of any sound to a stethoscope receiver, which improves the fidelity of a physical examination and the simulation case. Methods: Following institutional review committee approval, 14 PGY1-3 emergency medicine residents were assessed during 2 simulation-based cases using pre-defined scoring anchors on multiple actions, such as communication skills and treatment decisions (Appendix 1). Each case involved a patient presenting with dyspnea requiring management based off physical examination findings. One case was a patient with exacerbation of heart failure, while the other was a patient with a tension pneumothorax. Each resident was randomized into a case associated with the simulation stethoscope. Following the cases residents were asked to fill out an evaluation questionnaire. Results: Residents perceived the most realistic physical exam findings on those associated with the case using the simulation stethoscope (13/14, 93%). Residents also preferred the simulation stethoscope as an adjunct to the case (13/14, 93%), and they rated the simulation stethoscope case to have significantly more realistic auscultatory findings (4.4/5 vs. 3.0/5 difference of means 1.4, p=0.0007). Average scores of residents were significantly better in the simulation stethoscope-associated case (2.5/3 vs. 2.3/3 difference of means 0.2, p=0.04). There was no considerable difference in the total time taken per case. Conclusion: A simulation stethoscope may be a useful adjunct to current emergency medicine simulation-based training. Residents both preferred the use of the simulation stethoscope and perceived physical exam findings to be more realistic, leading to improved fidelity. Potential sources of bias include the small population, narrow scoring range, and the lack of blinding. Further research, focusing on use for resident assessment and clinical significance with a larger population and blinding of graders, is needed. PMID:23687548

Development of a web-based, specialty specific portfolio.

PubMed

Clay, A S; Petrusa, E; Harker, M; Andolsek, K

2007-05-01

This article illustrates the creation of a specialty specific portfolio that can be used by several different residency programs to document resident competence during a given rotation. Three different disciplines (anesthesiology, surgery and medicine) worked together to create a critical care medicine portfolio. We began by reviewing the curriculum requirements for critical care medicine and organized these requirements into the six ACGME core competencies. We then developed learner led exercises in each core competency that were specific to critical care. Each exercise includes assessment of resident knowledge and application, an evaluation of the exercise, a learner self-assessment of skill, and a review of performance by a faculty member. Portfolio entries are highlighted in a multi-disciplinary weekly conference and posted on a critical care web site at our University. Creation of specialty specific portfolio reduces redundancy between disciplines, allows for increased time to be spent on the development of exercises specific to rotation objectives, and aids program directors in the collection of portfolio entries for each resident over the course of a residency.

Orthopaedic Resident Practice Management and Health Policy Education: Evaluation of Experience and Expectations.

PubMed

Stautberg Iii, Eugene F; Romero, Jose; Bender, Sean; DeHart, Marc

2018-04-11

Introduction Practice management and health policy have generally not been considered integral to orthopaedic resident education. Our objective was to evaluate residents' current experience and knowledge, formal training, and desire for further education in practice management and health policy. Methods We developed a 29-question survey that was divided into three sections: practice management, initial employment opportunity, and health policy. Within each section, questions were directed at a resident's current experience and knowledge, formal training, and interest in further education. The survey was distributed at the end of the academic year through an Internet-based survey tool (www.surveymonkey.com) to orthopaedic residents representing multiple programs and all postgraduate years. Results The survey was distributed to 121 residents representing eight residency programs. Of those, 87 residents responded, resulting in a 72% response rate. All postgraduate years were represented. Regarding practice management, 66% had "no confidence" or "some confidence" in coding clinical encounters. When asked if practice models, finance management, and coding should be taught in residency, 95%, 93%, and 97% responded "yes," respectively. When evaluating first employment opportunities, the three most important factors were location, operating room block time, and call. Regarding health policy, 28% were "moderately familiar" or "very familiar" with the Physician Payments Sunshine Act, and 72% were "not familiar" or "somewhat familiar" with bundled payments for arthroplasty. Finally, when asked if yearly lectures in political activities would enhance resident education, 90% responded "yes." Discussion and conclusion Regarding practice management, the survey suggests that current orthopaedic residents are not familiar with basic topics, do not receive formal training, and want further education. The survey suggests that residents also receive minimal training in health policy. Residents feel that health policy will be important in their careers, and they would benefit from formal training in residency.

Evaluation of Residence Time on Nitrogen Oxides Removal in Non-Thermal Plasma Reactor

PubMed Central

Talebizadeh, Pouyan; Rahimzadeh, Hassan; Babaie, Meisam; Javadi Anaghizi, Saeed; Ghomi, Hamidreza; Ahmadi, Goodarz; Brown, Richard

2015-01-01

Non-thermal plasma (NTP) has been introduced over the last few years as a promising after- treatment system for nitrogen oxides and particulate matter removal from diesel exhaust. NTP technology has not been commercialised as yet, due to its high rate of energy consumption. Therefore, it is important to seek out new methods to improve NTP performance. Residence time is a crucial parameter in engine exhaust emissions treatment. In this paper, different electrode shapes are analysed and the corresponding residence time and NOx removal efficiency are studied. An axisymmetric laminar model is used for obtaining residence time distribution numerically using FLUENT software. If the mean residence time in a NTP plasma reactor increases, there will be a corresponding increase in the reaction time and consequently the pollutant removal efficiency increases. Three different screw thread electrodes and a rod electrode are examined. The results show the advantage of screw thread electrodes in comparison with the rod electrode. Furthermore, between the screw thread electrodes, the electrode with the thread width of 1 mm has the highest NOx removal due to higher residence time and a greater number of micro-discharges. The results show that the residence time of the screw thread electrode with a thread width of 1 mm is 21% more than for the rod electrode. PMID:26496630

A pilot study of a practice management training module for medical residents

PubMed Central

2014-01-01

Background In 2005 a competency based curriculum was introduced in the Dutch postgraduate medical training programs. While the manager’s role is one of the seven key competencies, there is still no formal management course in most postgraduate curricula. Based on a needs assessment we conducted, several themes were identified as important for a possible management training program. We present the results of the pilot training we performed to investigate two of these themes. Methods The topics “knowledge of the healthcare system” and “time management” were developed from the list of suggested management training themes. Fourteen residents participated in the training and twenty-four residents served as control. The training consisted of two sessions of four hours with a homework assignment in between. 50 True/false-questions were given as pre- and post-test to both the test and control groups to assess the level of acquired knowledge among the test group as well as the impact of the intervention. We also performed a qualitative evaluation using evaluation forms and in-depth interviews. Results All fourteen residents completed the training. Six residents in the control group were lost to follow up. The pre- and post-test showed improvement among the participating residents in comparison to the residents from the control group, but this improvement was not significant. The qualitative assessment showed that all residents evaluated the training positively and experienced it as a useful addition to their training in becoming a medical specialist. Conclusion Our training was evaluated positively and considered to be valuable. This study supports the need for mandatory medical management training as part of the postgraduate medical curriculum. Our training could be an example of how to teach two important themes in the broad area of medical management education. PMID:24885442

Immigrants' duration of residence and adverse birth outcomes: a population-based study.

PubMed

Urquia, M L; Frank, J W; Moineddin, R; Glazier, R H

2010-04-01

This study aimed to examine preterm and small-for-gestational-age (SGA) births among immigrants, by duration of residence, and to compare them with the Canadian-born population. Population-based cross-sectional study with retrospective assessment of immigration. Metropolitan areas of Ontario, Canada. A total of 83 233 singleton newborns born to immigrant mothers and 314 237 newborns born to non-immigrant mothers. We linked a database of immigrants acquiring permanent residence in Ontario, Canada, in the period 1985-2000 with mother-infant hospital records (2002-2007). Duration of residence was measured as completed years from arrival to Canada to delivery/birth. Logistic regression models were used to estimate the effects of duration of residence with adjusted odds ratios and 95% confidence intervals. In analyses restricted to immigrants only, hierarchical models were used to account for the clustering of births into maternal countries of birth. Preterm birth (PTB) and SGA birth. Recent immigrants (<5 years) had a lower risk of PTB (4.7%) than non-immigrants (6.2%), but those with > or =15 years of stay were at higher risk (7.4%). Among immigrants, a 5-year increase in Canadian residence was associated with an increase in PTB (AOR 1.14, 95% CI 1.10-1.19), but not in SGA birth (AOR 0.99, 95% CI 0.96-1.02). Time since migration was associated with increases in the risk of PTB, but was not associated with an increase in SGA births. Ignoring duration of residence may mask important disparities in preterm delivery between immigrants and non-immigrants, and between immigrant subgroups categorised by their duration of residence.

The Surgical Learning and Instructional Portfolio (SLIP) as a self-assessment educational tool demonstrating practice-based learning.

PubMed

Webb, Travis P; Aprahamian, Charles; Weigelt, John A; Brasel, Karen J

2006-01-01

Time constraints on the teaching and evaluation of residents continue to alter the way in which medical knowledge must be imparted and assessed. Lifelong learning is a component of the practice-based learning competency. A portfolio is one way to assess practice-based learning, but its use is unfamiliar to most surgical programs. The authors describe the evolution of the Surgical Learning and Instructional Portfolio (SLIP) into a worthwhile educational tool. In March 2001, the authors began a program to encourage residents to develop a case-based portfolio to document their experience and demonstrate acquisition of knowledge in caring for a variety of surgical diseases. The monthly case topic was chosen by the resident and reported using a template: case history, supporting diagnostic studies, differential diagnosis, final diagnosis with ICD-9 coding, management options, treatment used, 3 lessons learned, embellishment of 1 lesson, and 2 articles supporting the experience. Initially, cases were submitted to the program coordinator and reviewed every 6 months with a faculty advisor to provide feedback. After the first 18 months of this program, resident compliance was less than 50%, satisfaction was low, and formal review did not occur. In July 2004, a single faculty member became responsible for evaluating and providing feedback on the monthly SLIPs. The assignments were handled electronically with feedback delivered within the month via e-mail. SLIP quality as measured by resident compliance and satisfaction improved. These SLIPs have matured into a valuable educational tool satisfying multiple ACGME competencies. This portfolio system required direct faculty feedback to become successful.

Residents as teachers: psychiatry and family medicine residents' self-assessment of teaching knowledge, skills, and attitudes.

PubMed

Brand, Michael W; Ekambaram, Vijayabharathi; Tucker, Phebe; Aggarwal, Ruchi

2013-09-01

Residents are one of the prime sources of information and education for medical students. As an initial step in supporting residents as teachers, a baseline self-assessment of residents' knowledge, skills, attitudes, and values related to teaching was conducted among psychiatry and family medicine residents to compare and improve their confidence and skills as teachers. Psychiatry residents (N=12) and family medicine residents (N=23) completed self-assessments of their knowledge, skills, attitudes, and values related to teaching. Residents also were asked to list steps used in the One-Minute Preceptor process and estimate the time each spent in teaching. Descriptive summary statistics were used for four main areas related to teaching; t-test and chi-square analyses were conducted to ascertain whether there was a significant difference in resident groups. In the current study, the perceived amount of time spent for teaching patients was significantly higher among family practice residents, whereas no group differences were found for time teaching medical students, peers, community members, non-physicians, or others. However, family medicine residents rated themselves higher than psychiatry residents in their understanding of their roles in teaching medical students and teaching patients. Also, family medicine residents' self-reported teaching skills were more advanced (82.4%) than psychiatry residents' (54.2%). They most likely applied at least two different teaching methods in inpatient and outpatient settings, as compared with psychiatry residents. No significant group differences were found in the other 15 items assessing teaching knowledge, skills, attitudes, and values. Results indicate that residents' knowledge, skills, attitudes, and values regarding teaching varies across institutions and training programs. The psychiatry residents in this study do not clearly understand their role as educators with patients and medical students; they have a less clear understanding of teaching techniques, and report spending less time educating patients than do family medicine residents. The differences might be due to different patient populations and treatment settings. The study suggests that psychiatry residents may have difficulty adapting the One-Minute Preceptor technique in psychiatric settings. Results serve as a benchmarking study in a performance-improvement program to enhance psychiatry residents' teaching skills.

Awareness about clostridium difficile infection among internal medicine residents in the United States.

PubMed

Navaneethan, U; Schauer, D; Giannella, R

2011-09-01

Clostridium difficile infection (CDI) is the leading infective cause of antibiotic associated diarrhea. The principal objective of this study was to assess the knowledge and awareness of internal medicine (IM) residents regarding the epidemiology, clinical recognition, diagnosis and management of CDI. A 20-question survey was distributed to 90 IM residents in all three years of their post graduate training in a university-based program. The survey instrument assessed the resident's knowledge of the current epidemiological trend, clinical recognition and presentation, diagnosis and management of CDI. Forty two out of 90 (48%) residents completed the questionnaire. Only 10/42 (23.8%) of the residents recommended the gold standard investigation for diagnosing CDI. The majority of residents 29/42 (69%) were not aware of the existence of CDI in the outpatient setting and would not test for CDI. Only 50% of the residents were aware of the worse outcome of CDI in inflammatory bowel disease patients and only 12/42 (28.6%) would appropriately risk stratify and treat patients. Almost all of the residents (97.6%) knew about the appropriate time to consult surgery. There was no significant difference in the awareness with respect to the year of training (interns vs. residents), their career choices (primary care vs. fellowship) nor did the knowledge correlate with the United States medical licensing examination (USMLE) scores. IM residents had suboptimal knowledge of many aspects of the common problem of CDI. Educational efforts should be directed at IM residents, many of whom plan careers as primary care/hospitalists, who will encounter patients with CDI.

Breast and cervical cancer screening among women in metropolitan areas of the United States by county-level commuting time to work and use of public transportation, 2004 and 2006.

PubMed

Coughlin, Steven S; King, Jessica

2010-03-19

Commuting times and behaviors have been associated with a variety of chronic disease outcomes and health behaviors. We examined the relationships between ecologic measures of commuting time and use of public transportation in relation to breast and cervical cancer screening among women in U.S. metropolitan areas who participated in the 2004 and 2006 Behavioral Risk Factor Surveillance System (BRFSS) surveys. Self-reported county of residence was used to classify respondents as residents of metropolitan statistical areas (MSAs). Only BRFSS respondents who resided in the 39 MSAs with a population of > or = 1.5 million in 2007--representing a total of 337 counties--were included in this analysis. A total of 76,453 women aged > or = 40 years were included in analyses on mammography. Analyses on Pap testing were limited to women aged > or =18 years with no history of hysterectomy (n = 80,959). Area-based measures of socio-economic status (SES) were obtained by utilizing county-level information from the 2000 U.S. Census. With adjustment for age, no important associations were observed between receipt of a recent mammogram and either a county-level measure of commute time or residence in an area where more residents had access to a car. Similarly, women living in counties where at least four percent of the residents used public transportation were as likely to have had a recent mammogram or Pap test compared with women in areas where less than four percent of residents used public transportation. However, women living in counties where < 2% of residents had no access to a car were somewhat more likely to have had a Pap test in the past 3 years than women in areas where > or = 3% of the residents had no access to a car (87.3% versus 84.5%; p-value for test for trend < 0.01). In multivariate analysis, living in a county with a median commute time of at least 30 minutes was not significantly associated with having had a Pap test in the past 3 years (adjusted odds ratio (OR) = 1.1, 95% CI 0.9-1.2, p = .50), or with having had a mammogram in the past 2 years (adjusted OR = 0.9, 95% CI 0.9-1.1, p = .28). A weak positive association was observed between residence in a county with less use of public transportation and having had a Pap test in the past 3 years, which was of borderline significance (adjusted OR 1.2, 95% CI 1.0-1.4, p = .05). In large U.S. metropolitan areas, transportation issues may play a role in whether a woman obtains cancer screening along with other factors (e.g., Hispanic ethnicity, low income, and no physician visit in the past year). In this contextual analysis, a longer commute time was not associated with breast and cervical cancer screening.

Caregivers' perception of factors associated with a healthy diet among people with intellectual disability living in community residences: A Concept mapping method.

PubMed

Ruud, Marte Pilskog; Raanaas, Ruth Kjærsti; Bjelland, Mona

2016-12-01

Many people with intellectual disabilities (ID) living in community-based residences have been found to have unhealthy diet and weight disturbances. In Norway, a majority of people with ID live in such residences. The aim of the study was to examine factors affecting the caregivers' opportunity to promote a healthy diet among the residents. A concept mapping methodology was adopted, including group-based brainstorming, idea synthesising, sorting, rating and analysis of the results. Informants were caregivers in four different community residences for people with mild to moderate ID in the southeast of Norway. A total of 13 informants were recruited (12 females and 1 male), and 10 informants completed two sessions. Eight clusters were identified as affecting the caregivers' ability to promote a healthy diet: "Availability and accessibility", "Guidance and autonomy", "Competence among staff", "Planning and involvement", "Customization", "External conditions affecting staff", "Legislation, rules and structure" and "Everyday challenges", each including both barriers and facilitators. Multiple factors affect the caregivers' ability to promote a healthy diet. Caregivers' opportunity to promote a healthy diet is complex. Availability and accessibility of healthy food is crucial, but a healthy diet also requires time and competence among the caregivers. Copyright © 2016 Elsevier Ltd. All rights reserved.

Pregnancy and parental leave among obstetrics and gynecology residents: results of a nationwide survey of program directors.

PubMed

Hariton, Eduardo; Matthews, Benjamin; Burns, Abigail; Akileswaran, Chitra; Berkowitz, Lori R

2018-04-16

The health and economic benefits of paid parental leave have been well-documented. In 2016, the American College of Obstetricians and Gynecologists released a policy statement about recommended parental leave for trainees; however, data on adoption of said guidelines are nonexistent, and published data on parental leave policies in obstetrics-gynecology are outdated. The objective of our study was to understand existing parental leave policies in obstetrics-gynecology training programs and to evaluate program director opinions on these policies and on parenting in residency. A Web-based survey regarding parental leave policies and coverage practices was sent to all program directors of accredited US obstetrics-gynecology residency programs. Cross-sectional Web-based survey. Sixty-five percent (163/250) of program directors completed the survey. Most program directors (71%) were either not aware of or not familiar with the recommendations of the American College of Obstetricians and Gynecologists 2016 policy statement on parental leave. Nearly all responding programs (98%) had arranged parental leave for ≥1 residents in the past 5 years. Formal leave policies for childbearing and nonchildbearing parents exist at 83% and 55% of programs, respectively. Program directors reported that, on average, programs offer shorter parental leaves than program directors think trainees should receive. Coverage for residents on leave is most often provided by co-residents (98.7%), usually without compensation or schedule rearrangement to reduce work hours at another time (45.4%). Most program directors (82.8%) believed that becoming a parent negatively affected resident performance, and approximately one-half of the program directors believed that having a child in residency decreased well-being (50.9%), although 19.0% believed that it increased resident well-being. Qualitative responses were mixed and highlighted the complex challenges and competing priorities related to parental leave. Most residency programs are not aligned with the American College of Obstetricians and Gynecologists recommendations on paid parental leave in residency. Complex issues regarding conflicting policies, burden to covering co-residents, and impaired training were raised. Copyright © 2018 Elsevier Inc. All rights reserved.

Parental leave for residents and pediatric training programs.

PubMed

2013-02-01

The American Academy of Pediatrics (AAP) is committed to the development of rational, equitable, and effective parental leave policies that are sensitive to the needs of pediatric residents, families, and developing infants and that enable parents to spend adequate and good-quality time with their young children. It is important for each residency program to have a policy for parental leave that is written, that is accessible to residents, and that clearly delineates program practices regarding parental leave. At a minimum, a parental leave policy for residents and fellows should conform legally with the Family Medical Leave Act as well as with respective state laws and should meet institutional requirements of the Accreditation Council for Graduate Medical Education for accredited programs. Policies should be well formulated and communicated in a culturally sensitive manner. The AAP advocates for extension of benefits consistent with the Family Medical Leave Act to all residents and interns beginning at the time that pediatric residency training begins. The AAP recommends that regardless of gender, residents who become parents should be guaranteed 6 to 8 weeks, at a minimum, of parental leave with pay after the infant's birth. In addition, in conformance with federal law, the resident should be allowed to extend the leave time when necessary by using paid vacation time or leave without pay. Coparenting, adopting, or fostering of a child should entitle the resident, regardless of gender, to the same amount of paid leave (6-8 weeks) as a person who takes maternity/paternity leave. Flexibility, creativity, and advanced planning are necessary to arrange schedules that optimize resident education and experience, cultivate equity in sharing workloads, and protect pregnant residents from overly strenuous work experiences at critical times of their pregnancies.

Effect of protected research time on ABSITE scores during general surgery residency.

PubMed

Orkin, Bruce A; Poirier, Jennifer; Kowal-Vern, Areta; Chan, Edie; Ohara, Karen; Mendoza, Brian

2018-02-01

Objective - To determine whether residents with one or more years of dedicated research time (Research Residents, RR) improved their ABSITE scores compared to those without (Non-Research Residents, N-RR). A retrospective review of general surgery residents' ABSITE scores from 1995 to 2016 was performed. RR were compared to N-RR. Additional analysis of At Risk (AR) v Not At Risk residents (NAR) (35th percentile as PGY1-2) was also performed. Cohort - 147 residents (34 RR and 113 N-RR). There were no differences in initial ABSITE scores (p = 0.47). By definition, the AR group had lower scores than NAR. Overall, post-research RR v PGY-4 N-RR scores did not differ (p = 0.84). Only the AR residents improved their scores (p = 0.0009 v NAR p = 0.42), regardless of research group (p = 0.70). Protected research time did not improve residents' ABSITE scores, regardless of initial scores. At Risk residents improved regardless of research group status. Copyright © 2017 Elsevier Inc. All rights reserved.

Effects of implementation of an urgent surgical care service on subspecialty general surgery training

PubMed Central

Wood, Leanne; Buczkowski, Andrzej; Panton, Ormond M.N.; Sidhu, Ravi S.; Hameed, S. Morad

2010-01-01

Background In July 2007, a large Canadian teaching hospital realigned its general surgery services into elective general surgery subspecialty-based services (SUBS) and a new urgent surgical care (USC) service (also know in the literature as an acute care surgery service). The residents on SUBS had their number of on-call days reduced to enable them to focus on activities related to SUBS. Our aim was to examine the effect of the creation of the USC service on the educational experiences of SUBS residents. Methods We enrolled residents who were on SUBS for the 6 months before and after the introduction of the USC service. We collected data by use of a survey, WEB eVAL and recorded attendance at academic half days. Our 2 primary outcomes were residents’ attendance at ambulatory clinics and compliance with the reduction in the number of on-call days. Our secondary outcomes included residents’ time for independent study, attendance at academic half days, operative experience, attendance at multidisciplinary rounds and overall satisfaction with SUBS. Results Residents on SUBS had a decrease in the mean number of on-call days per resident per month from 6.28 to 1.84 (p = 0.006), an increase in mean attendance at academic half days from 65% to 87% (p = 0.028), at multidisciplinary rounds (p = 0.002) and at ambulatory clinics and an increase in independent reading time (p = 0.015), and they reported an improvement in their work environment. There was no change in the amount of time residents spent in the operating room or in their overall satisfaction with SUBS. Conclusion Residents’ education in the SUBS structure was positively affected by the creation of a USC service. Compliance with the readjustment of on-call duties was high and was identified as the single most significant factor in enabling residents to take full advantage of the unique educational opportunities available only while on SUBS. PMID:20334744

Pyrogenic carbon erosion: implications for stock and persistence of pyrogenic carbon in soil

NASA Astrophysics Data System (ADS)

Abney, Rebecca B.; Berhe, Asmeret Asefaw

2018-03-01

Pyrogenic carbon (PyC) constitutes an important pool of soil organic matter, particularly for its reactivity and because of its assumed long residence times in soil. In the past, research on the dynamics of PyC in the soil system has focused on quantifying stock and mean residence time of PyC in soil, as well as determining both PyC stabilization mechanisms and loss pathways. Much of this research has focused on decomposition as the most important loss pathway for PyC from soil. However, the low density of PyC and its high concentration on the soil surface after fire indicates that a significant proportion of PyC formed or deposited on the soil surface is likely laterally transported away from the site of production by wind and water erosion. Here, we present a synthesis of available data and literature to compare the magnitude of the water-driven erosional PyC flux with other important loss pathways, including leaching and decomposition, of PyC from soil. Furthermore, we use a simple first-order kinetic model of soil PyC dynamics to assess the effect of erosion and deposition on residence time of PyC in eroding landscapes. Current reports of PyC mean residence time (MRT) range from 250 to 660 years. Using a specific example-based model system, we find that ignoring the role of erosion may lead to the under- or over-estimation of PyC MRT on the centennial time scale. Furthermore, we find that, depending on the specific landform positions, timescales considered, and initial concentrations of PyC in soil, ignoring the role of erosion in distributing PyC across a landscape can lead to discrepancies in PyC concentrations on the order of several hundred g PyC m-2. Erosion is an important PyC flux that can act as a significant control on the stock and residence time of PyC in the soil system.

Nitrogen speciation and trends, and prediction of denitrification extent, in shallow US groundwater

USGS Publications Warehouse

Hinkle, Stephen R.; Tesoriero, Anthony J.

2014-01-01

Uncertainties surrounding nitrogen cycling complicate assessments of the environmental effects of nitrogen use and our understanding of the global carbon–nitrogen cycle. In this paper, we synthesize data from 877 ambient-monitoring wells across the US to frame broad patterns of nitrogen speciation and trends. At these sites, groundwater frequently contains substantial co-occurring NO3− and XSN2 (N2 from denitrification), reflecting active/ongoing denitrification and/or a mixture of undenitrified and denitrified groundwater. NO3− and NH4+ essentially do not co-occur, indicating that the dominant source of NH4+ at these sites likely is not dissimilatory reduction of NO3− to NH4+. Positive correlations of NH4+ with apparent age, CH4, dissolved organic carbon, and indicators of reduced conditions are consistent with NH4+ mobilization from degradation of aquifer organic matter and contraindicate an anthropogenic source of NH4+ for most sites. Glacial aquifers and eastern sand and gravel aquifers generally have lower proportions of NO3− and greater proportions of XSN2 than do fractured rock and karst aquifers and western sand and gravel aquifers. NO3− dominates in the youngest groundwater, but XSN2 increases as residence time increases. Temporal patterns of nitrogen speciation and concentration reflect (1) changing NO3− loads over time, (2) groundwater residence-time controls on NH4+ mobilization from solid phases, and (3) groundwater residence-time controls on denitrification. A simple classification tree using readily available variables (a national coverage of soil water depth, generalized geology) or variables reasonably estimated in many aquifers (residence time) identifies categorical denitrification extent (<10%, 10–50%, and >50%) with 79% accuracy in an independent testing set, demonstrating a predictive application based on the interconnected effects of redox, geology, and residence time.

Slime moulds use heuristics based on within-patch experience to decide when to leave.

PubMed

Latty, Tanya; Beekman, Madeleine

2015-04-15

Animals foraging in patchy, non-renewing or slowly renewing environments must make decisions about how long to remain within a patch. Organisms can use heuristics ('rules of thumb') based on available information to decide when to leave the patch. Here, we investigated proximate patch-departure heuristics in two species of giant, brainless amoeba: the slime moulds Didymium bahiense and Physarum polycephalum. We explicitly tested the importance of information obtained through experience by eliminating chemosensory cues of patch quality. In P. polycephalum, patch departure was influenced by the consumption of high, and to a much lesser extent low, quality food items such that engulfing a food item increased patch-residency time. Physarum polycephalum also tended to forage for longer in darkened, 'safe' patches. In D. bahiense, engulfment of any food item increased patch residency irrespective of that food item's quality. Exposure to light had no effect on the patch-residency time of D. bahiense. Given that these organisms lack a brain, our results illustrate how the use of simple heuristics can give the impression that individuals make sophisticated foraging decisions. © 2015. Published by The Company of Biologists Ltd.

New Acquisition of Antibiotic-Resistant Organisms in Skilled Nursing Facilities

PubMed Central

Fisch, Jay; Lansing, Bonnie; Wang, Linda; Symons, Kathleen; Cherian, Kay; McNamara, Sara

2012-01-01

The epidemiology of new acquisition of antibiotic-resistant organisms (AROs) in community-based skilled nursing facilities (SNFs) is not well studied. To define the incidence, persistence of, and time to new colonization with methicillin-resistant Staphylococcus aureus (MRSA), vancomycin-resistant enterococci (VRE), and ceftazidime-resistant (CAZr) and ciprofloxacin-resistant (CIPr) Gram-negative bacteria (GNB) in SNFs, SNF residents were enrolled and specimens from the nares, oropharynx, groin, perianal area, and wounds were prospectively cultured monthly. Standard microbiological tests were used to identify MRSA, VRE, and CAZr and CIPr GNB. Residents with at least 3 months of follow-up were included in the analysis. Colonized residents were categorized as having either preexisting or new acquisition. The time to colonization for new acquisition of AROs was calculated. Eighty-two residents met the eligibility criteria. New acquisition of AROs was common. For example, of the 59 residents colonized with CIPr GNB, 28 (47%) were colonized with CIPr GNB at the start of the study (96% persistent and 4% intermittent), and 31 (53%) acquired CIPr GNB at the facility (61% persistent). The time to new acquisition was shortest for CIPr GNB, at a mean of 75.5 days; the time to new acquisition for MRSA was 126.6 days (P = 0.007 versus CIPr GNB), that for CAZr was 176.0 days (P = 0.0001 versus CIPr GNB), and that for VRE was 186.0 days (P = 0.0004 versus CIPr GNB). Functional status was significantly associated with new acquisition of AROs (odds ratio [OR], 1.24; P = 0.01). New acquisition of AROs, in particular CIPr GNB and MRSA, is common in SNFs. CIPr GNB are acquired rapidly. Additional longitudinal studies to investigate risk factors for ARO acquisition are required. PMID:22378900

Developing effective web-based regional anesthesia education: a randomized study evaluating case-based versus non-case-based module design.

PubMed

Kopp, Sandra L; Smith, Hugh M

2011-01-01

Little is known about the use of Web-based education in regional anesthesia training. Benefits of Web-based education include the ability to standardize learning material quality and content, build appropriate learning progressions, use interactive multimedia technologies, and individualize delivery of course materials. The goals of this investigation were (1) to determine whether module design influences regional anesthesia knowledge acquisition, (2) to characterize learner preference patterns among anesthesia residents, and (3) to determine whether learner preferences play a role in knowledge acquisition. Direct comparison of knowledge assessments, learning styles, and learner preferences will be made between an interactive case-based and a traditional textbook-style module design. Forty-three Mayo Clinic anesthesiology residents completed 2 online modules, a knowledge pretest, posttest, an Index of Learning Styles assessment, and a participant satisfaction survey. Interscalene and lumbar plexus regional techniques were selected as the learning content for 4 Web modules constructed using the Blackboard Vista coursework application. One traditional textbook-style module and 1 interactive case-based module were designed for each of the interscalene and lumbar plexus techniques. Participants scored higher on the postmodule knowledge assessment for both of the interscalene and lumbar plexus modules. Postmodule knowledge performance scores were independent of both module design (interactive case-based versus traditional textbook style) and learning style preferences. However, nearly all participants reported a preference for Web-based learning and believe that it should be used in anesthesia resident education. Participants did not feel that Web-base learning should replace the current lecture-based curriculum. All residents scored higher on the postmodule knowledge assessment, but this improvement was independent of the module design and individual learning styles. Although residents believe that online learning should be used in anesthesia training, the results of this study do not demonstrate improved learning or justify the time and expense of developing complex case-based training modules. While there may be practical benefits of Web-based education, educators in regional anesthesia should be cautious about developing curricula based on learner preference data.

Number needed to eat: pizza and resident conference attendance.

PubMed

Cosimini, Michael J; Mackintosh, Liza; Chang, Todd P

2016-12-01

The didactic conference is a common part of the resident education curriculum. Given the demands of clinical responsibilities and restrictions on duty hours, maximising education is a challenge faced by all residency programmes. To date, little research exists with respect to how the provision of complimentary food affects physician and resident conference attendance. The objective of this study was to determine whether complimentary food improves resident arrival times and attendance at educational conferences and, furthermore, to test whether this provision is a potentially cost-effective tool for improving education. A retrospective review of 36 resident educational Friday noon conferences, including 1043 resident arrivals, was performed. Data were analysed for total attendance, arrival times, number needed to eat (NNE) and the percentage of residents arriving on time, and compared between days on which food was and was not provided. Median attendance was 3.7% higher (p = 0.04) on days on which food was provided, at a cost of US$46 for each additional resident in attendance. Arrival times were also statistically significantly improved when food was provided, with a median improvement of 0.7 minutes (p = 0.02) and an 11.0% increase in on-time arrivals (p < 0.001). The NNE was 10.6. Complimentary food improves both attendance and arrival times by a small, but statistically significant, degree. The provision of complimentary food can be considered as an incentive for attendance and on-time arrival at didactic educational sessions, although more cost-effective modalities may exist. © 2016 John Wiley & Sons Ltd and The Association for the Study of Medical Education.

Changes in Resident Well-Being at One Institution Across a Decade of Progressive Work Hours Limitations.

PubMed

Krug, Michael F; Golob, Anna L; Wander, Pandora L; Wipf, Joyce E

2017-10-01

To measure changes in markers of resident well-being over time as progressive work hours limitations (WHLs) were enforced, and to investigate resident perceptions of the 2011 WHLs. A survey study of internal medicine residents was conducted at the University of Washington's multihospital residency program in 2012. The survey included validated well-being questions: the Maslach Burnout Inventory, the two-question PRIME-MD depression screen, and career satisfaction questions. Chi-square tests were used to compare 2012 well-being questionnaire responses against nearly identical surveys conducted in 2001 and 2004 at the same institution. In addition, residents were asked to rate the impact of WHLs on resident well-being and education as well as patient care, and to state preferences for future WHLs. Significantly different proportions of residents met burnout criteria across time, with fewer meeting criteria in 2012 than in 2001 (2001: 76% [87/115]; 2004: 64% [75/118]; 2012: 61% [68/112]; P = .039). Depression screening results also differed across time, with fewer screening positive in 2012 than in 2004 (2001: 45% [52/115]; 2004: 55% [65/118]; 2012 [35/112]: 31%; P = .001). Residents, especially seniors, reported perceived negative impacts of WHLs on their well-being, education, and patient care. Most senior residents favored reverting to the pre-July 2011 system of WHLs. Interns were more divided. Validated measures of resident well-being changed across the three time points measured. Residents had the lowest rates of burnout and depression in 2012. Resident perceptions of the 2011 WHLs, however, were generally negative.

Residence time of symmetric random walkers in a strip with large reflective obstacles

NASA Astrophysics Data System (ADS)

Ciallella, Alessandro; Cirillo, Emilio N. M.; Sohier, Julien

2018-05-01

We study the effect of a large obstacle on the so-called residence time, i.e., the time that a particle performing a symmetric random walk in a rectangular (two-dimensional, 2D) domain needs to cross the strip. We observe complex behavior: We find out that the residence time does not depend monotonically on the geometric properties of the obstacle, such as its width, length, and position. In some cases, due to the presence of the obstacle, the mean residence time is shorter with respect to the one measured for the obstacle-free strip. We explain the residence time behavior by developing a one-dimensional (1D) analog of the 2D model where the role of the obstacle is played by two defect sites having smaller probability to be crossed with respect to all the other regular sites. The 1D and 2D models behave similarly, but in the 1D case we are able to compute exactly the residence time, finding a perfect match with the Monte Carlo simulations.

Pediatricians Working Part-Time Has Plateaued.

PubMed

Cull, William L; Frintner, Mary Pat; O'Connor, Karen G; Olson, Lynn M

2016-04-01

To examine trends in pediatricians working part-time and residents seeking part-time work and to examine associated characteristics. The American Academy of Pediatrics (AAP) Periodic Survey of Fellows and the AAP Annual Survey of Graduating Residents were used to examine part-time employment. Fourteen periodic surveys were combined with an overall response rate of 57%. Part-time percentages were compared for surveys conducted from 2006-2009 and 2010-2013. The AAP Annual Surveys of Graduating Residents (combined response rate = 60%) from 2006-2009 were compared with 2010-2013 surveys for residents seeking and obtaining part-time positions following training. Multivariable logistic regression models identified characteristics associated with part-time work. Comparable percentages of pediatricians worked part-time in 2006-2009 (23%) and 2010-2013 (23%). There was similarly no statistically significant difference in residents seeking part-time work (30%-28%), and there was a slight decline in residents accepting part-time work (16%-13%, aOR .75, 95% CI .56-.96). Increases in working part-time were not found for any subgroups examined. Women consistently were more likely than men to work part-time (35% vs 9%), but they showed different patterns of part-time work across age. Women in their 40s (40%) were more likely than other women (33%) and men in their 60s (20%) were more likely than other men (5%) to work part-time. There has been a levelling off in the number of pediatricians working part-time and residents seeking part-time work. Overall, women remain more likely to work part-time, although 1 in 5 men over 60 work part-time. Copyright © 2016 Elsevier Inc. All rights reserved.

Anesthesia preparation time is not affected by the experience level of the resident involved during his/her first month of adult cardiac surgery.

PubMed

Broussard, David M; Couch, Michael C

2011-10-01

This study was designed to answer the question of whether the experience level of the resident on his/her first month of adult cardiothoracic anesthesiology has an impact on operating room efficiency in a large academic medical center. Traditionally, the resident's 1st month of cardiac anesthesia had been reserved for the clinical anesthesia (CA)-2 year of training. This study analyzed the impact on operating room efficiency of moving the 1st month of cardiac anesthesia into the CA-1 year. The authors hypothesized that there would be no difference in anesthesia preparation times (defined as the interval between "in-room" and "anesthesia-ready" times) between CA-1 and CA-2 residents on their 1st month of cardiac anesthesia. This study was retrospective and used an electronic anesthesia information management system database. This study was conducted on care provided at a single 450-bed academic medical center. This study included 12 residents in their 1st month of cardiac anesthesia. The anesthesia preparation time (defined as the interval between "in-room" and "anesthesia-ready" times) was measured for cases involving residents on their first month of cardiac anesthesia. Anesthesia preparation times for 6 CA-1 resident months and 6 CA-2 resident months (100 adult cardiac procedures in total) were analyzed (49 for the CA-1 residents and 51 for the CA-2s). There were no differences in preparation time between CA-1 and CA-2 residents as a group (p = 0.8169). The CA-1 residents had an unadjusted mean (±standard error) of 51.1 ± 3.18 minutes, whereas the CA-2 residents' unadjusted mean was 50.2 ± 2.41 minutes. Adjusting for case mix (valves v coronary artery bypass graft surgery), the CA-1 mean was 49.1 ± 5.22 minutes, whereas the CA-2 mean was 49.1 ± 4.54 minutes. These findings suggest that operating room efficiency as measured by the anesthesia preparation time may not be affected by the level of the resident on his/her 1st month of adult cardiac anesthesia. Copyright © 2011 Elsevier Inc. All rights reserved.

A virtual reality endoscopic simulator augments general surgery resident cancer education as measured by performance improvement.

PubMed

White, Ian; Buchberg, Brian; Tsikitis, V Liana; Herzig, Daniel O; Vetto, John T; Lu, Kim C

2014-06-01

Colorectal cancer is the second most common cause of death in the USA. The need for screening colonoscopies, and thus adequately trained endoscopists, particularly in rural areas, is on the rise. Recent increases in required endoscopic cases for surgical resident graduation by the Surgery Residency Review Committee (RRC) further emphasize the need for more effective endoscopic training during residency to determine if a virtual reality colonoscopy simulator enhances surgical resident endoscopic education by detecting improvement in colonoscopy skills before and after 6 weeks of formal clinical endoscopic training. We conducted a retrospective review of prospectively collected surgery resident data on an endoscopy simulator. Residents performed four different clinical scenarios on the endoscopic simulator before and after a 6-week endoscopic training course. Data were collected over a 5-year period from 94 different residents performing a total of 795 colonoscopic simulation scenarios. Main outcome measures included time to cecal intubation, "red out" time, and severity of simulated patient discomfort (mild, moderate, severe, extreme) during colonoscopy scenarios. Average time to intubation of the cecum was 6.8 min for those residents who had not undergone endoscopic training versus 4.4 min for those who had undergone endoscopic training (p < 0.001). Residents who could be compared against themselves (pre vs. post-training), cecal intubation times decreased from 7.1 to 4.3 min (p < 0.001). Post-endoscopy rotation residents caused less severe discomfort during simulated colonoscopy than pre-endoscopy rotation residents (4 vs. 10%; p = 0.004). Virtual reality endoscopic simulation is an effective tool for both augmenting surgical resident endoscopy cancer education and measuring improvement in resident performance after formal clinical endoscopic training.

8 CFR 1235.11 - Admission of conditional permanent residents.

Code of Federal Regulations, 2013 CFR

2013-01-01

... Admission of conditional permanent residents. (a) General—(1) Conditional residence based on family... anniversary of the marriage upon which the immigrant visa is based occurred after the issuance of the visa and... proceedings. However, in a case where conditional residence was based on a marriage, removal proceedings may...

8 CFR 1235.11 - Admission of conditional permanent residents.

Code of Federal Regulations, 2012 CFR

2012-01-01

... Admission of conditional permanent residents. (a) General—(1) Conditional residence based on family... anniversary of the marriage upon which the immigrant visa is based occurred after the issuance of the visa and... proceedings. However, in a case where conditional residence was based on a marriage, removal proceedings may...

8 CFR 1235.11 - Admission of conditional permanent residents.

Code of Federal Regulations, 2011 CFR

2011-01-01

... Admission of conditional permanent residents. (a) General—(1) Conditional residence based on family... anniversary of the marriage upon which the immigrant visa is based occurred after the issuance of the visa and... proceedings. However, in a case where conditional residence was based on a marriage, removal proceedings may...

8 CFR 1235.11 - Admission of conditional permanent residents.

Code of Federal Regulations, 2014 CFR

2014-01-01

... Admission of conditional permanent residents. (a) General—(1) Conditional residence based on family... anniversary of the marriage upon which the immigrant visa is based occurred after the issuance of the visa and... proceedings. However, in a case where conditional residence was based on a marriage, removal proceedings may...

Scholarly Activities of Family Medicine Faculty: Results of a National Survey.

PubMed

Hinojosa, Jose; Benè, Kristen L; Hickey, Colleen; Marvel, Kim

2006-12-01

This survey examined how family medicine residency programs define scholarly activity, the productivity of programs, and perceived barriers to scholarly work. Five types of residency programs are compared: university-based, community-based (unaffiliated, university-affiliated, university-administered), and military. A 13 item web-based questionnaire was sent to all 455 U. S. family medicine residency programs. The survey solicited demographic information as well as program expectations of faculty, presence of a research coordinator/director, activities considered scholarly, productivity, and perceived barriers. A total of 177 surveys were completed for a response rate of 38%, similar to response rates of web-based surveys in the literature. 67.6% of programs encouraged, but did not require scholarly activity, and 44.5% indicated their program had no research coordinator/ director. University-based programs had the highest levels of productivity compared to other program types. Primary barriers to scholarly activity noted were lack of time (73/138, 53%) and lack of supportive infrastructure (37/138, 27%). While interpretations are limited by the response rate of the survey, results provide an increased understanding of how programs define scholarly activity as well as reference points for faculty productivity. This information can help program directors when setting criteria for scholarly work.

Internal Medicine Residents' Perspectives on Receiving Feedback in Milestone Format

PubMed Central

Angus, Steven; Moriarty, John; Nardino, Robert J.; Chmielewski, Amy; Rosenblum, Michael J.

2015-01-01

Background In contrast to historical feedback, which was vague or provided residents' numerical scores without clear meaning, milestone-based feedback is focused on specific knowledge, skills, and behaviors that define developmental trajectory. It was anticipated that residents would welcome the more specific and actionable feedback provided by the milestone framework, but this has not been studied. Objective We assessed internal medicine (IM) residents' perceptions of receiving feedback in the milestone framework, particularly assessing perception of the utility of milestone-based feedback compared to non–milestone-based feedback. Methods We surveyed a total of 510 IM residents from 7 institutions. Survey questions assessed resident perception of milestone feedback in identifying strengths, weaknesses, and trajectory of professional development. Postgraduate years 2 and 3 (PGY-2 and PGY-3) residents were asked to compare milestones with prior methods of feedback. Results Of 510 residents, 356 (69.8%) responded. Slightly less than half of the residents found milestone-based feedback “extremely useful” or “very useful” in identifying strengths (44%), weaknesses (43%), specific areas for improvement (45%), and appropriate education progress (48%). Few residents found such feedback “not very useful” or “not at all useful” in these domains. A total of 51% of PGY-2 and PGY-3 residents agreed that receiving milestone-based feedback was more helpful than previous forms of feedback. Conclusions IM residents are aware of the concepts of milestones, and half of the residents surveyed found milestone feedback more helpful than previous forms of feedback. More work needs to be done to understand how milestone-based feedback could be delivered more effectively to enhance resident development. PMID:26221438

What goes on behind closed doors? How college dormitory residents change to save energy during a competition-based energy reduction intervention

DOE Office of Scientific and Technical Information (OSTI.GOV)

Sintov, Nicole; Dux, Ellen; Tran, Agassi

Here, the aim of our study was to evaluate the impact of a competition-based intervention combining high resolution electricity feedback, incentives, information, and prompts on college dormitory residents’ energy consumption and participation in demand response (DR) events. We also investigated changes in individual-level pro-environmental behaviors and examined psycho-social correlates of behavior change. Residents of 39 suites in a freshman residence hall competed against one another to reduce energy consumption and win prizes as part of a 3-week competition. Feedback was provided in near real time at the suite-level via an interactive touch-screen kiosk. Participants also completed baseline and followup surveys.more » Findings have indicated that electricity use among all suites was approximately 6.4% lower during the competition period compared to baseline, a significant reduction. Additionally, participants reported engaging in various pro-environmental behaviors significantly more frequently during the competition relative to baseline. Changes in pro-environmental behavior were associated with changes in level of group identification and perceived social norms. In three weeks, dormitory residents saved 3, 158 kWh of electricity compared to baseline – the equivalent of more than 3, 470 pounds of carbon dioxide emissions. Our findings provide evidence that real-time feedback, combined with incentives, information, and prompts, can motivate on-campus residents to reduce energy consumption. We contribute to a limited body of evidence supporting the effectiveness of dorm energy competitions in motivating college students to save energy. In addition, we identified individual-level behavioral and psycho-social changes made during such an intervention. University residential life planners may also use the results of this research to inform student programming.« less

Teaching and Assessing ED Handoffs: A Qualitative Study Exploring Resident, Attending, and Nurse Perceptions.

PubMed

Flanigan, Moira; Heilman, James A; Johnson, Tom; Yarris, Lalena M

2015-11-01

The Accreditation Council for Graduate Medical Education requires that residency programs ensure resident competency in performing safe, effective handoffs. Understanding resident, attending, and nurse perceptions of the key elements of a safe and effective emergency department (ED) handoff is a crucial step to developing feasible, acceptable educational interventions to teach and assess this fundamental competency. The aim of our study was to identify the essential themes of ED-based handoffs and to explore the key cultural and interprofessional themes that may be barriers to developing and implementing successful ED-based educational handoff interventions. Using a grounded theory approach and constructivist/interpretivist research paradigm, we analyzed data from three primary and one confirmatory focus groups (FGs) at an urban, academic ED. FG protocols were developed using open-ended questions that sought to understand what participants felt were the crucial elements of ED handoffs. ED residents, attendings, a physician assistant, and nurses participated in the FGs. FGs were observed, hand-transcribed, audio-recorded and subsequently transcribed. We analyzed data using an iterative process of theme and subtheme identification. Saturation was reached during the third FG, and the fourth confirmatory group reinforced the identified themes. Two team members analyzed the transcripts separately and identified the same major themes. ED providers identified that crucial elements of ED handoff include the following: 1) Culture (provider buy-in, openness to change, shared expectations of sign-out goals); 2) Time (brevity, interruptions, waiting); 3) Environment (physical location, ED factors); 4) Process (standardization, information order, tools). Key participants in the ED handoff process perceive that the crucial elements of intershift handoffs involve the themes of culture, time, environment, and process. Attention to these themes may improve the feasibility and acceptance of educational interventions that aim to teach and assess handoff competency.

What goes on behind closed doors? How college dormitory residents change to save energy during a competition-based energy reduction intervention

DOE PAGES

Sintov, Nicole; Dux, Ellen; Tran, Agassi; ...

2016-07-04

Here, the aim of our study was to evaluate the impact of a competition-based intervention combining high resolution electricity feedback, incentives, information, and prompts on college dormitory residents’ energy consumption and participation in demand response (DR) events. We also investigated changes in individual-level pro-environmental behaviors and examined psycho-social correlates of behavior change. Residents of 39 suites in a freshman residence hall competed against one another to reduce energy consumption and win prizes as part of a 3-week competition. Feedback was provided in near real time at the suite-level via an interactive touch-screen kiosk. Participants also completed baseline and followup surveys.more » Findings have indicated that electricity use among all suites was approximately 6.4% lower during the competition period compared to baseline, a significant reduction. Additionally, participants reported engaging in various pro-environmental behaviors significantly more frequently during the competition relative to baseline. Changes in pro-environmental behavior were associated with changes in level of group identification and perceived social norms. In three weeks, dormitory residents saved 3, 158 kWh of electricity compared to baseline – the equivalent of more than 3, 470 pounds of carbon dioxide emissions. Our findings provide evidence that real-time feedback, combined with incentives, information, and prompts, can motivate on-campus residents to reduce energy consumption. We contribute to a limited body of evidence supporting the effectiveness of dorm energy competitions in motivating college students to save energy. In addition, we identified individual-level behavioral and psycho-social changes made during such an intervention. University residential life planners may also use the results of this research to inform student programming.« less

The use of social media to supplement resident medical education - the SMART-ME initiative.

PubMed

Galiatsatos, Panagis; Porto-Carreiro, Fernanda; Hayashi, Jennifer; Zakaria, Sammy; Christmas, Colleen

2016-01-01

Residents work at variable times and are often unable to attend all scheduled educational sessions. Therefore, new asynchronistic approaches to learning are essential in ensuring exposure to a comprehensive education. Social media tools may be especially useful, because they are accessed at times convenient for the learner. Assess if the use of Twitter for medical education impacts the attitude and behavior of residents toward using social media for medical education. Preintervention and postintervention surveys. Internal medicine resident physicians were surveyed before the launch of a residency-specific Twitter webpage on August 1, 2013, and again 135 days later, to determine their use of the Twitter application and web page, as well as other social media for medical education. Residents at an internal medicine urban academic training program. All residents within our training program were administered web-based surveys. The surveys assessed resident views and their frequency of use of social media for medical education purposes, and consisted of 10 Likert scale questions. Each answer consisted of a datapoint on a 1-5 scale (1=not useful, 3=useful, 5=very useful). The final survey question was open-ended and asked for general comments. Thirty-five of 50 residents (70%) completed the presurvey and 40 (80%) participated in the postsurvey. At baseline, 34 out of 35 residents used social media and nine specifically used Twitter. Twenty-seven (77%) used social media for medical education; however, only three used Twitter for educational purposes. After the establishment of the Twitter page, the percentage of residents using social media for educational purposes increased (34 of 40 residents, 85%), and 22 used Twitter for this purpose (p<0.001 for the change). The percentage of residents using the application at least once a week also increased from 11.4 to 60.0% (p<0.001). Almost all residents (38 of 40) felt that social media could be useful as a medical education tool, which slightly increased from 30 out of 35 in the preintervention survey (p=0.01). Residents believe social media could be used for medical education. After we launched a Twitter page for medical education, there was a significant increase in the use and frequency of Twitter for resident medical education over the ensuing 6 months. Further research should be performed to see if social media can impact overall medical knowledge and patient care, and whether longer term use is maintained.

The use of social media to supplement resident medical education - the SMART-ME initiative.

PubMed

Galiatsatos, Panagis; Porto-Carreiro, Fernanda; Hayashi, Jennifer; Zakaria, Sammy; Christmas, Colleen

2016-01-01

Background Residents work at variable times and are often unable to attend all scheduled educational sessions. Therefore, new asynchronistic approaches to learning are essential in ensuring exposure to a comprehensive education. Social media tools may be especially useful, because they are accessed at times convenient for the learner. Objective Assess if the use of Twitter for medical education impacts the attitude and behavior of residents toward using social media for medical education. Design Preintervention and postintervention surveys. Internal medicine resident physicians were surveyed before the launch of a residency-specific Twitter webpage on August 1, 2013, and again 135 days later, to determine their use of the Twitter application and web page, as well as other social media for medical education. Participants Residents at an internal medicine urban academic training program. Main Measures All residents within our training program were administered web-based surveys. The surveys assessed resident views and their frequency of use of social media for medical education purposes, and consisted of 10 Likert scale questions. Each answer consisted of a datapoint on a 1-5 scale (1=not useful, 3=useful, 5=very useful). The final survey question was open-ended and asked for general comments. Key Results Thirty-five of 50 residents (70%) completed the presurvey and 40 (80%) participated in the postsurvey. At baseline, 34 out of 35 residents used social media and nine specifically used Twitter. Twenty-seven (77%) used social media for medical education; however, only three used Twitter for educational purposes. After the establishment of the Twitter page, the percentage of residents using social media for educational purposes increased (34 of 40 residents, 85%), and 22 used Twitter for this purpose (p<0.001 for the change). The percentage of residents using the application at least once a week also increased from 11.4 to 60.0% (p<0.001). Almost all residents (38 of 40) felt that social media could be useful as a medical education tool, which slightly increased from 30 out of 35 in the preintervention survey (p=0.01). Conclusion Residents believe social media could be used for medical education. After we launched a Twitter page for medical education, there was a significant increase in the use and frequency of Twitter for resident medical education over the ensuing 6 months. Further research should be performed to see if social media can impact overall medical knowledge and patient care, and whether longer term use is maintained.

The use of social media to supplement resident medical education – the SMART-ME initiative

PubMed Central

Galiatsatos, Panagis; Porto-Carreiro, Fernanda; Hayashi, Jennifer; Zakaria, Sammy; Christmas, Colleen

2016-01-01

Background Residents work at variable times and are often unable to attend all scheduled educational sessions. Therefore, new asynchronistic approaches to learning are essential in ensuring exposure to a comprehensive education. Social media tools may be especially useful, because they are accessed at times convenient for the learner. Objective Assess if the use of Twitter for medical education impacts the attitude and behavior of residents toward using social media for medical education. Design Preintervention and postintervention surveys. Internal medicine resident physicians were surveyed before the launch of a residency-specific Twitter webpage on August 1, 2013, and again 135 days later, to determine their use of the Twitter application and web page, as well as other social media for medical education. Participants Residents at an internal medicine urban academic training program. Main Measures All residents within our training program were administered web-based surveys. The surveys assessed resident views and their frequency of use of social media for medical education purposes, and consisted of 10 Likert scale questions. Each answer consisted of a datapoint on a 1–5 scale (1=not useful, 3=useful, 5=very useful). The final survey question was open-ended and asked for general comments. Key Results Thirty-five of 50 residents (70%) completed the presurvey and 40 (80%) participated in the postsurvey. At baseline, 34 out of 35 residents used social media and nine specifically used Twitter. Twenty-seven (77%) used social media for medical education; however, only three used Twitter for educational purposes. After the establishment of the Twitter page, the percentage of residents using social media for educational purposes increased (34 of 40 residents, 85%), and 22 used Twitter for this purpose (p<0.001 for the change). The percentage of residents using the application at least once a week also increased from 11.4 to 60.0% (p<0.001). Almost all residents (38 of 40) felt that social media could be useful as a medical education tool, which slightly increased from 30 out of 35 in the preintervention survey (p=0.01). Conclusion Residents believe social media could be used for medical education. After we launched a Twitter page for medical education, there was a significant increase in the use and frequency of Twitter for resident medical education over the ensuing 6 months. Further research should be performed to see if social media can impact overall medical knowledge and patient care, and whether longer term use is maintained. PMID:26750511

Residency characteristics that matter most to plastic surgery applicants: a multi-institutional analysis and review of the literature.

PubMed

Sinno, Sammy; Mehta, Karan; Squitieri, Lee; Ranganathan, Kavitha; Koeckert, Michael S; Patel, Ashit; Saadeh, Pierre B; Thanik, Vishal

2015-06-01

The National Residency Matching Program Match is a very unique process in which applicants and programs are coupled to each other based on a ranking system. Although several studies have assessed features plastic surgery programs look for in applicants, no study in the present plastic surgery literature identifies which residency characteristics are most important to plastic surgery applicants. Therefore, we sought to perform a multi-institutional assessment as to which factors plastic surgery residency applicants consider most important when applying for residency. A validated and anonymous questionnaire containing 37 items regarding various program characteristics was e-mailed to 226 applicants to New York University, Albany, University of Michigan, and University of Southern California plastic surgery residency programs. Applicants were asked to rate each feature on a scale from 1 to 10, with 10 being the most important. The 37 variables were ranked by the sum of the responses. The median rating and interquartile range as well as the mean for each factor was then calculated. A Wilcoxon signed rank test was used to compare medians in rank order. A total of 137 completed questionnaires were returned, yielding a 61% response rate. The characteristics candidates considered most important were impressions during the interview, experiences during away rotations, importance placed on resident training/support/mentoring by faculty, personal experiences with residents, and the amount of time spent in general surgery. The characteristics candidates considered least important were second-look experiences, compensation/benefits, program reputation from Internet forums, accessibility of program coordinator, opportunity for laboratory research, and fellowship positions available at the program. Applicants value personal contact and time spent in general surgery when selecting residency programs. As the number of integrated programs continues to grow, programs will benefit from learning what factors their applicants value most.

Simulation-based otolaryngology - head and neck surgery boot camp: 'how I do it'.

PubMed

Chin, C J; Chin, C A; Roth, K; Rotenberg, B W; Fung, K

2016-03-01

In otolaryngology, surgical emergencies can occur at any time. An annual surgical training camp (or 'boot camp') offers junior residents from across North America the opportunity to learn and practice these skills in a safe environment. The goals of this study were to describe the set-up and execution of a simulation-based otolaryngology boot camp and to determine participants' confidence in performing routine and emergency on-call procedures in stressful situations before and after the boot camp. There were three main components of the boot camp: task trainers, simulations and an interactive panel discussion. Surveys were given to participants before and after the boot camp, and their confidence in performing the different tasks was assessed via multiple t-tests. Participants comprised 22 residents from 12 different universities; 10 of these completed both boot camp surveys. Of the nine tasks, the residents reported a significant improvement in confidence levels for six, including surgical airway and orbital haematoma management. An otolaryngology boot camp gives residents the chance to learn and practice emergency skills before encountering the emergencies in everyday practice. Their confidence in multiple skillsets was significantly improved after the boot camp. Given the shift towards competency-based learning in medical training, this study has implications for all surgical and procedural specialties.

Residents' perceptions of simulation as a clinical learning approach.

PubMed

Walsh, Catharine M; Garg, Ankit; Ng, Stella L; Goyal, Fenny; Grover, Samir C

2017-02-01

Simulation is increasingly being integrated into medical education; however, there is little research into trainees' perceptions of this learning modality. We elicited trainees' perceptions of simulation-based learning, to inform how simulation is developed and applied to support training. We conducted an instrumental qualitative case study entailing 36 semi-structured one-hour interviews with 12 residents enrolled in an introductory simulation-based course. Trainees were interviewed at three time points: pre-course, post-course, and 4-6 weeks later. Interview transcripts were analyzed using a qualitative descriptive analytic approach. Residents' perceptions of simulation included: 1) simulation serves pragmatic purposes; 2) simulation provides a safe space; 3) simulation presents perils and pitfalls; and 4) optimal design for simulation: integration and tension. Key findings included residents' markedly narrow perception of simulation's capacity to support non-technical skills development or its use beyond introductory learning. Trainees' learning expectations of simulation were restricted. Educators should critically attend to the way they present simulation to learners as, based on theories of problem-framing, trainees' a priori perceptions may delimit the focus of their learning experiences. If they view simulation as merely a replica of real cases for the purpose of practicing basic skills, they may fail to benefit from the full scope of learning opportunities afforded by simulation.

Longitudinal Study of Body Mass Index in Young Males and the Transition to Fatherhood

PubMed Central

Garfield, Craig F.; Duncan, Greg; Gutina, Anna; Rutsohn, Joshua; McDade, Thomas W.; Adam, Emma K.; Coley, Rebekah Levine; Chase-Lansdale, P. Lindsay

2017-01-01

Despite a growing understanding that the social determinants of health have an impact on body mass index (BMI), the role of fatherhood on young men’s BMI is understudied. This longitudinal study examines BMI in young men over time as they transition from adolescence into fatherhood in a nationally representative sample. Data from all four waves of the National Longitudinal Study of Adolescent Health supported a 20-year longitudinal analysis of 10,253 men beginning in 1994. A “fatherhood-year” data set was created and changes in BMI were examined based on fatherhood status (nonfather, nonresident father, resident father), fatherhood years, and covariates. Though age is positively associated with BMI over all years for all men, comparing nonresident and resident fathers with nonfathers reveals different trajectories based on fatherhood status. Entrance into fatherhood is associated with an increase in BMI trajectory for both nonresident and resident fathers, while nonfathers exhibit a decrease over the same period. In this longitudinal, population-based study, fatherhood and residence status play a role in men’s BMI. Designing obesity prevention interventions for young men that begin in adolescence and carry through young adulthood should target the distinctive needs of these populations, potentially improving their health outcomes. PMID:26198724

Resident career planning needs in internal medicine: a qualitative assessment.

PubMed

Garcia, Rina L; Windish, Donna M; Rosenbaum, Julie R

2010-12-01

Few residency programs have centralized resources for career planning. As a consequence, little is known about residents' informational needs regarding career planning. To examine career preparation stressors, practical needs, and information that residents wished they were privy to when applying. In 2007 and 2008, we surveyed 163 recent graduates or graduating residents from 10 Yale-based and Yale-affiliated hospitals' internal medicine programs regarding their experiences with applying for positions after residency. We included questions about demographics, mentorship, stress of finding a job or fellowship, and open-ended questions to assess barriers and frustrations. Qualitative data were coded independently and a classification scheme was negotiated by consensus. A total of 89 residents or recent graduates responded, and 75% of them found career planning during residency training at least somewhat stressful. Themes regarding the application process included (1) knowledge about the process, (2) knowledge about career paths and opportunities, (3) time factors, (4) importance of adequate personal guidance and mentorship, and (5) self-knowledge regarding priorities and the desired outcome. Residents identified the following advice as most important: (1) start the process as early as possible and with a clear knowledge of the process timeline, (2) be clear about personal goals and priorities, and (3) be well-informed about a prospective employer and what that employer is looking for. Most residents felt career planning should be structured into the curriculum and should occur in the first year or throughout residency. This study highlights residents' desire for structured dissemination of information and counseling with regard to career planning during residency. Our data suggest that exposure to such resources may be beneficial as early as the first year of training.

Resident Career Planning Needs in Internal Medicine: A Qualitative Assessment

PubMed Central

Garcia, Rina L.; Windish, Donna M.; Rosenbaum, Julie R.

2010-01-01

Background Few residency programs have centralized resources for career planning. As a consequence, little is known about residents' informational needs regarding career planning. Objective To examine career preparation stressors, practical needs, and information that residents wished they were privy to when applying. Methods In 2007 and 2008, we surveyed 163 recent graduates or graduating residents from 10 Yale-based and Yale-affiliated hospitals' internal medicine programs regarding their experiences with applying for positions after residency. We included questions about demographics, mentorship, stress of finding a job or fellowship, and open-ended questions to assess barriers and frustrations. Qualitative data were coded independently and a classification scheme was negotiated by consensus. Results A total of 89 residents or recent graduates responded, and 75% of them found career planning during residency training at least somewhat stressful. Themes regarding the application process included (1) knowledge about the process, (2) knowledge about career paths and opportunities, (3) time factors, (4) importance of adequate personal guidance and mentorship, and (5) self-knowledge regarding priorities and the desired outcome. Residents identified the following advice as most important: (1) start the process as early as possible and with a clear knowledge of the process timeline, (2) be clear about personal goals and priorities, and (3) be well-informed about a prospective employer and what that employer is looking for. Most residents felt career planning should be structured into the curriculum and should occur in the first year or throughout residency. Conclusions This study highlights residents' desire for structured dissemination of information and counseling with regard to career planning during residency. Our data suggest that exposure to such resources may be beneficial as early as the first year of training. PMID:22132271

Comparison of Male vs Female Resident Milestone Evaluations by Faculty During Emergency Medicine Residency Training

PubMed Central

Dayal, Arjun; O’Connor, Daniel M.; Qadri, Usama

2017-01-01

Importance Although implicit bias in medical training has long been suspected, it has been difficult to study using objective measures, and the influence of sex and gender in the evaluation of medical trainees is unknown. The emergency medicine (EM) milestones provide a standardized framework for longitudinal resident assessment, allowing for analysis of resident performance across all years and programs at a scope and level of detail never previously possible. Objective To compare faculty-observed training milestone attainment of male vs female residency training Design, Setting, and Participants This multicenter, longitudinal, retrospective cohort study took place at 8 community and academic EM training programs across the United States from July 1, 2013, to July 1, 2015, using a real-time, mobile-based, direct-observation evaluation tool. The study examined 33 456 direct-observation subcompetency evaluations of 359 EM residents by 285 faculty members. Main Outcomes and Measures Milestone attainment for male and female EM residents as observed by male and female faculty throughout residency and analyzed using multilevel mixed-effects linear regression modeling. Results A total of 33 456 direct-observation evaluations were collected from 359 EM residents (237 men [66.0%] and 122 women [34.0%]) by 285 faculty members (194 men [68.1%] and 91 women [31.9%]) during the study period. Female and male residents achieved similar milestone levels during the first year of residency. However, the rate of milestone attainment was 12.7% (0.07 levels per year) higher for male residents through all of residency (95% CI, 0.04-0.09). By graduation, men scored approximately 0.15 milestone levels higher than women, which is equivalent to 3 to 4 months of additional training, given that the average resident gains approximately 0.52 levels per year using our model (95% CI, 0.49-0.54). No statistically significant differences in scores were found based on faculty evaluator gender (effect size difference, 0.02 milestone levels; 95% CI for males, −0.09 to 0.11) or evaluator-evaluatee gender pairing (effect size difference, −0.02 milestone levels; 95% CI for interaction, −0.05 to 0.01). Conclusions and Relevance Although male and female residents receive similar evaluations at the beginning of residency, the rate of milestone attainment throughout training was higher for male than female residents across all EM subcompetencies, leading to a gender gap in evaluations that continues until graduation. Faculty should be cognizant of possible gender bias when evaluating medical trainees. PMID:28264090

Staged fluidized bed

DOEpatents

Mallon, R.G.

1983-05-13

The invention relates to oil shale retorting and more particularly to staged fluidized bed oil shale retorting. Method and apparatus are disclosed for narrowing the distribution of residence times of any size particle and equalizing the residence times of large and small particles in fluidized beds. Particles are moved up one fluidized column and down a second fluidized column with the relative heights selected to equalize residence times of large and small particles. Additional pairs of columns are staged to narrow the distribution of residence times and provide complete processing of the material.

An upscaled rate law for magnesite dissolution in heterogeneous porous media

NASA Astrophysics Data System (ADS)

Wen, Hang; Li, Li

2017-08-01

Spatial heterogeneity in natural subsurface systems governs water fluxes and residence time in reactive zones and therefore determines effective rates of mineral dissolution. Extensive studies have documented mineral dissolution rates in natural systems, although a general rate law has remain elusive. Here we fill this gap by answering two questions: (1) how and to what extent does spatial heterogeneity affect water residence time and effectively-dissolving surface area? (2) what is the upscaled rate law that quantifies effective dissolution rates in natural, heterogeneous media? With data constraints from experimental work, 240 Monte-Carlo numerical experiments of magnesite dissolution within quartz matrix were run with spatial distributions characterized by a range of permeability variance σ2lnκ (0.5-6.0) and correlation length (2-50 cm). Although the total surface area and global residence time (τa) are the same in all experiments, the water fluxes through reactive magnesite zones varies between 0.7 and 72.8% of the total water fluxes. Highly heterogeneous media with large σ2lnκ and long λ divert water mostly into non-reactive preferential flow paths, therefore bypassing and minimizing flow in low permeability magnesite zones. As a result, the water residence time in magnesite zones (i.e., reactive residence time τa,r) is long and magnesite dissolution quickly reaches local equilibrium, which leads to small effective surface area and low dissolution rates. Magnesite dissolution rates in heterogeneous media vary from 2.7 to 100% of the rates in the equivalent homogeneous media, with effectively-dissolving surface area varying from 0.18 to 6.83 m2 (out of 51.71 m2 total magnesite surface area). Based on 240 numerical experiments and 45 column experiments, a general upscaled rate law in heterogeneous media, RMgCO3,ht =kAe,hm(1 - exp(-τa/τa,r))α, was derived to quantify effective dissolution rates. The dissolution rates in heterogeneous media are a function of the rate constants k being those measured under well-mixed conditions, effective surface area in equivalent homogeneous media Ae,hm, and the heterogeneity factor (1 - exp(-τa/τa,r))α. The heterogeneity factor quantify heterogeneity effects and depends on the relative magnitude of global residence time (τa) and reactive residence time (τa,r), as well as the shape factor α(= 5 σlnκ2) of the gamma distribution for reactive residence times. Exponential forms of rate laws have been used at the micro-scale describing direct interactions among water and mineral surface, and at the catchment scale describing weathering rates and concentration-discharge relationships. These observations highlight the key role of mineral-water contact time in determining dissolution rates at different scales. This work also emphasizes the importance of critical interfaces between reactive and non-reactive zones as determined by the details of spatial patterns and effective surface area as a scaling factor that quantifies dissolution rates in heterogeneous media across scales.

Comparison of the effectiveness of some common animal data scaling techniques in estimating human radiation dose

DOE Office of Scientific and Technical Information (OSTI.GOV)

Sparks, R.B.; Aydogan, B.

In the development of new radiopharmaceuticals, animal studies are typically performed to get a first approximation of the expected radiation dose in humans. This study evaluates the performance of some commonly used data extrapolation techniques to predict residence times in humans using data collected from animals. Residence times were calculated using animal and human data, and distributions of ratios of the animal results to human results were constructed for each extrapolation method. Four methods using animal data to predict human residence times were examined: (1) using no extrapolation, (2) using relative organ mass extrapolation, (3) using physiological time extrapolation, andmore » (4) using a combination of the mass and time methods. The residence time ratios were found to be log normally distributed for the nonextrapolated and extrapolated data sets. The use of relative organ mass extrapolation yielded no statistically significant change in the geometric mean or variance of the residence time ratios as compared to using no extrapolation. Physiologic time extrapolation yielded a statistically significant improvement (p < 0.01, paired t test) in the geometric mean of the residence time ratio from 0.5 to 0.8. Combining mass and time methods did not significantly improve the results of using time extrapolation alone. 63 refs., 4 figs., 3 tabs.« less

Voice recognition technology implementation in surgical pathology: advantages and limitations.

PubMed

Singh, Meenakshi; Pal, Timothy R

2011-11-01

Voice recognition technology (VRT) has been in use for medical transcription outside of laboratories for many years, and in recent years it has evolved to a level where it merits consideration by surgical pathologists. To determine the feasibility and impact of making a transition from a transcriptionist-based service to VRT in surgical pathology. We have evaluated VRT in a phased manner for sign out of general and subspecialty surgical pathology cases after conducting a pilot study. We evaluated the effect on turnaround time, workflow, staffing, typographical error rates, and the overall ability of VRT to be adapted for use in surgical pathology. The stepwise implementation of VRT has resulted in real-time sign out of cases and improvement in average turnaround time from 4 to 3 days. The percentage of cases signed out in 1 day improved from 22% to 37%. Amendment rates for typographical errors have decreased. Use of templates and synoptic reports has been facilitated. The transcription staff has been reassigned to other duties and is successfully assisting in other areas. Resident involvement and exposure to complete case sign out has been achieved resulting in a positive impact on resident education. Voice recognition technology allows for a seamless workflow in surgical pathology, with improvements in turnaround time and a positive impact on competency-based resident education. Individual practices may assess the value of VRT and decide to implement it, potentially with gains in many aspects of their practice.

Modeling decadal timescale interactions between surface water and ground water in the central Everglades, Florida, USA

USGS Publications Warehouse

Harvey, J.W.; Newlin, J.T.; Krupa, S.L.

2006-01-01

Surface-water and ground-water flow are coupled in the central Everglades, although the remoteness of this system has hindered many previous attempts to quantify interactions between surface water and ground water. We modeled flow through a 43,000 ha basin in the central Everglades called Water Conservation Area 2A. The purpose of the model was to quantify recharge and discharge in the basin's vast interior areas. The presence and distribution of tritium in ground water was the principal constraint on the modeling, based on measurements in 25 research wells ranging in depth from 2 to 37 m. In addition to average characteristics of surface-water flow, the model parameters included depth of the layer of 'interactive' ground water that is actively exchanged with surface water, average residence time of interactive ground water, and the associated recharge and discharge fluxes across the wetland ground surface. Results indicated that only a relatively thin (8 m) layer of the 60 m deep surfical aquifer actively exchanges surface water and ground water on a decadal timescale. The calculated storage depth of interactive ground water was 3.1 m after adjustment for the porosity of peat and sandy limestone. Modeling of the tritium data yielded an average residence time of 90 years in interactive ground water, with associated recharge and discharge fluxes equal to 0.01 cm d -1. 3H/3He isotopic ratio measurements (which correct for effects of vertical mixing in the aquifer with deeper, tritium-dead water) were available from several wells, and these indicated an average residence time of 25 years, suggesting that residence time was overestimated using tritium measurements alone. Indeed, both residence time and storage depth would be expected to be overestimated due to vertical mixing. The estimate of recharge and discharge (0.01 cm d-1) that resulted from tritium modeling therefore is still considered reliable, because the ratio of residence time and storage depth (used to calculated recharge and discharge) is much less sensitive to vertical mixing compared with residence time alone. We conclude that a small but potentially significant component of flow through the Everglades is recharged to the aquifer and stored there for years to decades before discharged back to surface water. Long-term storage of water and solutes in the ground-water system beneath the wetlands has implications for restoration of Everglades water quality.

Modeling decadal timescale interactions between surface water and ground water in the central Everglades, Florida, USA

NASA Astrophysics Data System (ADS)

Harvey, Judson W.; Newlin, Jessica T.; Krupa, Steven L.

2006-04-01

Surface-water and ground-water flow are coupled in the central Everglades, although the remoteness of this system has hindered many previous attempts to quantify interactions between surface water and ground water. We modeled flow through a 43,000 ha basin in the central Everglades called Water Conservation Area 2A. The purpose of the model was to quantify recharge and discharge in the basin's vast interior areas. The presence and distribution of tritium in ground water was the principal constraint on the modeling, based on measurements in 25 research wells ranging in depth from 2 to 37 m. In addition to average characteristics of surface-water flow, the model parameters included depth of the layer of 'interactive' ground water that is actively exchanged with surface water, average residence time of interactive ground water, and the associated recharge and discharge fluxes across the wetland ground surface. Results indicated that only a relatively thin (8 m) layer of the 60 m deep surfical aquifer actively exchanges surface water and ground water on a decadal timescale. The calculated storage depth of interactive ground water was 3.1 m after adjustment for the porosity of peat and sandy limestone. Modeling of the tritium data yielded an average residence time of 90 years in interactive ground water, with associated recharge and discharge fluxes equal to 0.01 cm d -1. 3H/ 3He isotopic ratio measurements (which correct for effects of vertical mixing in the aquifer with deeper, tritium-dead water) were available from several wells, and these indicated an average residence time of 25 years, suggesting that residence time was overestimated using tritium measurements alone. Indeed, both residence time and storage depth would be expected to be overestimated due to vertical mixing. The estimate of recharge and discharge (0.01 cm d -1) that resulted from tritium modeling therefore is still considered reliable, because the ratio of residence time and storage depth (used to calculated recharge and discharge) is much less sensitive to vertical mixing compared with residence time alone. We conclude that a small but potentially significant component of flow through the Everglades is recharged to the aquifer and stored there for years to decades before discharged back to surface water. Long-term storage of water and solutes in the ground-water system beneath the wetlands has implications for restoration of Everglades water quality.

Impact of duty-hour restriction on resident inpatient teaching.

PubMed

Mazotti, Lindsay A; Vidyarthi, Arpana R; Wachter, Robert M; Auerbach, Andrew D; Katz, Patricia P

2009-10-01

Education and patient care are essential to academic hospitalists, and residents are key partners in these goals. The Accreditation Council for Graduate Medical Education (ACGME) duty-hour restrictions (DHR) likely impacted aspects of resident teaching, well-being, and patient care practices that affect the duties of academic hospitalists. To determine the impact of DHR on resident teaching time and the factors associated with, and impacts of, time spent teaching. Cross-sectional survey. SETTING AND MEASUREMENTS: A total of 164 internal medicine residents at University of California, San Francisco (UCSF), San Francisco, CA were queried regarding their time spent teaching, completion of administrative tasks, number of hours worked, frequency of emotional exhaustion, and satisfaction with quality of patient care provided after DHR. Regression analyses identified factors associated with decreased teaching time and determined that there were associations between time spent teaching, emotional exhaustion, and satisfaction with quality of patient care. A total of 125 residents (76%) responded; 24% reported spending less time teaching. Less time teaching was associated with being a postgraduate year (PGY)-2 (odds ratio [OR], 7.14; 95% confidence interval [CI], 1.56-32.79) or PGY-3 (OR, 8.23; 95% CI, 1.44-47.09), reporting working <80 hours/week (OR, 5.99; 95% CI, 1.11-32.48) and spending a greater percentage of time on administrative tasks (OR, 1.03; 95% CI, 1.00-1.06). Those residents who spent less time teaching also reported less frequent emotional exhaustion (P = 0.003) and more satisfaction with quality of care (P = 0.006). DHR has decreased teaching time for some residents, and those residents are more likely to be less emotionally exhausted and deliver self-perceived higher quality of care. Academic hospitalists should consider these impacts of DHR and make adjustments such as educational and work-life innovations to account for these shifts. Copyright 2009 Society of Hospital Medicine

Time-motion studies of internal medicine residents' duty hours: a systematic review and meta-analysis.

PubMed

Leafloor, Cameron W; Lochnan, Heather A; Code, Catherine; Keely, Erin J; Rothwell, Deanna M; Forster, Alan J; Huang, Allen R

2015-01-01

Since the mid-1980s, medical residents' long duty hours have been under scrutiny as a factor affecting patient safety and the work environment for the residents. After several mandated changes in duty hours, it is important to understand how residents spend their time before proposing and implementing future changes. Time-motion methodology may provide reliable information on what residents do while on duty. The purpose of this study is to review all available literature pertaining to time-motion studies of internal medicine residents while on a medicine service and to understand how much of their time is apportioned to various categories of tasks, and also to determine the effects of the Accreditation Council for Graduate Medical Education (ACGME)-mandated duty hour changes on resident workflow in North America. Electronic bibliographic databases were searched for articles in English between 1941 and April 2013 reporting time-motion studies of internal medicine residents rotating through a general medicine service. Eight articles were included. Residents spent 41.8% of time in patient care activities, 18.1% communicating, 13.8% in educational activities, 19.7% in personal/other, and 6.6% in transit. North American data showed the following changes after the implementation of the ACGME 2003 duty hours standard: patient care activities from 41.8% to 40.8%, communication activities from 19.0% to 22.3%, educational activities from 17.7% to 11.6%, and personal/other activities from 21.5% to 17.1%. There was a paucity of time-motion data. There was great variability in the operational definitions of task categories reported in the studies. Implementation of the ACGME duty hour standards did not have a significant effect on the percentage of time spent in particular tasks. There are conflicting reports on how duty hour changes have affected patient safety. A low proportion of time spent in educational activities deserves further study and may point to a review of the educational models used.

Distribution of Isotopic and Environmental Tracers in Groundwater, Northern Ada County, Southwestern Idaho

USGS Publications Warehouse

Adkins, Candice B.; Bartolino, James R.

2010-01-01

Residents of northern Ada County, Idaho, depend on groundwater for domestic and agricultural uses. The population of this area is growing rapidly and groundwater resources must be understood for future water-resource management. The U.S. Geological Survey, in cooperation with the Idaho Department of Water Resources, used a suite of isotopic and environmental tracers to gain a better understanding of groundwater ages, recharge sources, and flowpaths in northern Ada County. Thirteen wells were sampled between September and October 2009 for field parameters, major anions and cations, nutrients, oxygen and hydrogen isotopes, tritium, radiocarbon, chlorofluorocarbons, and dissolved gasses. Well depths ranged from 30 to 580 feet below land surface. Wells were grouped together based on their depth and geographic location into the following four categories: shallow aquifer, intermediate/deep aquifer, Willow Creek aquifer, and Dry Creek aquifer. Major cations and anions indicated calcium-bicarbonate and sodium-bicarbonate water types in the study area. Oxygen and hydrogen isotopes carried an oxygen-18 excess signature, possibly indicating recharge from evaporated sources or water-rock interactions in the subsurface. Chlorofluorocarbons detected modern (post-1940s) recharge in every well sampled; tritium data indicated modern water (post-1951) in seven, predominantly shallow wells. Nutrient concentrations tended to be greater in wells signaling recent recharge based on groundwater age dating, thus confirming the presence of recent recharge in these wells. Corrected radiocarbon results generated estimated residence times from modern to 5,100 years before present. Residence time tended to increase with depth, as confirmed by all three age-tracers. The disagreement among residence times indicates that samples were well-mixed and that the sampled aquifers contain a mixture of young and old recharge. Due to a lack of data, no conclusions about sources of recharge could be drawn from this study.

Coming together and pulling apart: Exploring the influence of functional status on co-resident relationships in assisted living.

PubMed

Sandhu, Navtej K; Kemp, Candace L; Ball, Mary M; Burgess, Elisabeth O; Perkins, Molly M

2013-12-01

Social relationships can have considerable influence on physical and mental well-being in later life, particularly for those in long-term care settings such as assisted living (AL). Research set in AL suggests that other residents are among the most available social contacts and that co-resident relationships can affect life satisfaction, quality of life, and well-being. Functional status is a major factor influencing relationships, yet AL research has not studied in-depth or systematically considered the role it plays in residents' relationships. This study examines the influences of physical and mental function on co-resident relationships in AL and identifies the factors shaping the influence of functional status. We present an analysis of qualitative data collected over a one-year period in two distinct AL settings. Data collection included: participant observation, informal interviews, and formal in-depth interviews with staff, residents, administrators and visitors, as well as surveys with residents. Grounded theory methods guided our data collection and analysis. Our analysis identified the core category, "coming together and pulling apart", which signifies that functional status is multi-directional, fluid, and operates in different ways in various situations and across time. Key facility- (e.g., admission and retention practices, staff intervention) and resident-level (e.g., personal and situational characteristics) factors shape the influence of functional status on co-resident relationships. Based on our findings, we suggest strategies for promoting positive relationships among residents in AL, including the need to educate staff, families, and residents. © 2013.

On-rate based optimization of structure-kinetic relationship--surfing the kinetic map.

PubMed

Schoop, Andreas; Dey, Fabian

2015-10-01

In the lead discovery process residence time has become an important parameter for the identification and characterization of the most efficacious compounds in vivo. To enable the success of compound optimization by medicinal chemistry toward a desired residence time the understanding of structure-kinetic relationship (SKR) is essential. This article reviews various approaches to monitor SKR and suggests using the on-rate as the key monitoring parameter. The literature is reviewed and examples of compound series with low variability as well as with significant changes in on-rates are highlighted. Furthermore, findings of kinetic on-rate changes are presented and potential underlying rationales are discussed. Copyright © 2015 Elsevier Ltd. All rights reserved.

Food Web Bioaccumulation Model for Resident Killer Whales from the Northeastern Pacific Ocean as a Tool for the Derivation of PBDE-Sediment Quality Guidelines.

PubMed

Alava, Juan José; Ross, Peter S; Gobas, Frank A P C

2016-01-01

Resident killer whale populations in the NE Pacific Ocean are at risk due to the accumulation of pollutants, including polybrominated diphenyl ethers (PBDEs). To assess the impact of PBDEs in water and sediments in killer whale critical habitat, we developed a food web bioaccumulation model. The model was designed to estimate PBDE concentrations in killer whales based on PBDE concentrations in sediments and the water column throughout a lifetime of exposure. Calculated and observed PBDE concentrations exceeded the only toxicity reference value available for PBDEs in marine mammals (1500 μg/kg lipid) in southern resident killer whales but not in northern resident killer whales. Temporal trends (1993-2006) for PBDEs observed in southern resident killer whales showed a doubling time of ≈5 years. If current sediment quality guidelines available in Canada for polychlorinated biphenyls are applied to PBDEs, it can be expected that PBDE concentrations in killer whales will exceed available toxicity reference values by a large margin. Model calculations suggest that a PBDE concentration in sediments of approximately 1.0 μg/kg dw produces PBDE concentrations in resident killer whales that are below the current toxicity reference value for 95 % of the population, with this value serving as a precautionary benchmark for a management-based approach to reducing PBDE health risks to killer whales. The food web bioaccumulation model may be a useful risk management tool in support of regulatory protection for killer whales.

Association of Time to Attrition in Surgical Residency With Individual Resident and Programmatic Factors.

PubMed

Yeo, Heather L; Abelson, Jonathan S; Symer, Matthew M; Mao, Jialin; Michelassi, Fabrizio; Bell, Richard; Sedrakyan, Art; Sosa, Julie A

2018-02-21

Attrition in general surgery residency remains high, and attrition that occurs in the later years is the most worrisome. Although several studies have retrospectively investigated the timing of attrition, no study to date has prospectively evaluated a national cohort of residents to understand which residents are at risk for attrition and at what point during residency. To prospectively evaluate individual resident and programmatic factors associated with the timing of attrition during general surgery residency. This longitudinal, national cohort study administered a survey to all categorical general surgery interns from the class of 2007-2008 during their first 30 days of residency and linked the data with 9-year follow-up data assessing program completion. Data were collected from June 1, 2007, through June 30, 2016. Kaplan-Meier curves evaluating time to attrition during the 9 years after the start of residency. Among our sample of 836 residents (306 women [36.6%] and 528 men [63.2%]; gender unknown in 2), cumulative survival analysis demonstrated overall attrition for the cohort of 20.8% (n = 164). Attrition was highest in the first postgraduate year (67.6% [n = 111]; absolute rate, 13.3%) but continued during the next 6 years, albeit at a lower rate. Beginning in the first year, survival analysis demonstrated higher attrition among Hispanic compared with non-Hispanic residents (21.1% vs 12.4%; P = .04) and at military programs compared with academic or community programs after year 1 (32.3% vs 11.0% or 13.5%; P = .01). Beginning in year 4 of residency, higher attrition was encountered among women compared with men (23.3% vs 17.4%; P = .05); at year 5, at large compared with small programs (26.0% vs 18.4%; P = .04). Race and program location were not associated with attrition. Although attrition was highest during the internship year, late attrition persists, particularly among women and among residents in large programs. These results provide a framework for timing of interventions in graduate surgical training that target residents most at risk for late attrition.

A new time-space accounting scheme to predict stream water residence time and hydrograph source components at the watershed scale

Treesearch

Takahiro Sayama; Jeffrey J. McDonnell

2009-01-01

Hydrograph source components and stream water residence time are fundamental behavioral descriptors of watersheds but, as yet, are poorly represented in most rainfall-runoff models. We present a new time-space accounting scheme (T-SAS) to simulate the pre-event and event water fractions, mean residence time, and spatial source of streamflow at the watershed scale. We...

Receptor residence time trumps drug-likeness and oral bioavailability in determining efficacy of complement C5a antagonists

PubMed Central

Seow, Vernon; Lim, Junxian; Cotterell, Adam J.; Yau, Mei-Kwan; Xu, Weijun; Lohman, Rink-Jan; Kok, W. Mei; Stoermer, Martin J.; Sweet, Matthew J.; Reid, Robert C.; Suen, Jacky Y.; Fairlie, David P.

2016-01-01

Drug discovery and translation are normally based on optimizing efficacy by increasing receptor affinity, functional potency, drug-likeness (rule-of-five compliance) and oral bioavailability. Here we demonstrate that residence time of a compound on its receptor has an overriding influence on efficacy, exemplified for antagonists of inflammatory protein complement C5a that activates immune cells and promotes disease. Three equipotent antagonists (3D53, W54011, JJ47) of inflammatory responses to C5a (3nM) were compared for drug-likeness, receptor affinity and antagonist potency in human macrophages, and anti-inflammatory efficacy in rats. Only the least drug-like antagonist (3D53) maintained potency in cells against higher C5a concentrations and had a much longer duration of action (t1/2 ~ 20 h) than W54011 or JJ47 (t1/2 ~ 1–3 h) in inhibiting macrophage responses. The unusually long residence time of 3D53 on its receptor was mechanistically probed by molecular dynamics simulations, which revealed long-lasting interactions that trap the antagonist within the receptor. Despite negligible oral bioavailability, 3D53 was much more orally efficacious than W54011 or JJ47 in preventing repeated agonist insults to induce rat paw oedema over 24 h. Thus, residence time on a receptor can trump drug-likeness in determining efficacy, even oral efficacy, of pharmacological agents. PMID:27094554

Receptor residence time trumps drug-likeness and oral bioavailability in determining efficacy of complement C5a antagonists

NASA Astrophysics Data System (ADS)

Seow, Vernon; Lim, Junxian; Cotterell, Adam J.; Yau, Mei-Kwan; Xu, Weijun; Lohman, Rink-Jan; Kok, W. Mei; Stoermer, Martin J.; Sweet, Matthew J.; Reid, Robert C.; Suen, Jacky Y.; Fairlie, David P.

2016-04-01

Drug discovery and translation are normally based on optimizing efficacy by increasing receptor affinity, functional potency, drug-likeness (rule-of-five compliance) and oral bioavailability. Here we demonstrate that residence time of a compound on its receptor has an overriding influence on efficacy, exemplified for antagonists of inflammatory protein complement C5a that activates immune cells and promotes disease. Three equipotent antagonists (3D53, W54011, JJ47) of inflammatory responses to C5a (3nM) were compared for drug-likeness, receptor affinity and antagonist potency in human macrophages, and anti-inflammatory efficacy in rats. Only the least drug-like antagonist (3D53) maintained potency in cells against higher C5a concentrations and had a much longer duration of action (t1/2 ~ 20 h) than W54011 or JJ47 (t1/2 ~ 1-3 h) in inhibiting macrophage responses. The unusually long residence time of 3D53 on its receptor was mechanistically probed by molecular dynamics simulations, which revealed long-lasting interactions that trap the antagonist within the receptor. Despite negligible oral bioavailability, 3D53 was much more orally efficacious than W54011 or JJ47 in preventing repeated agonist insults to induce rat paw oedema over 24 h. Thus, residence time on a receptor can trump drug-likeness in determining efficacy, even oral efficacy, of pharmacological agents.

Operative time and cost of resident surgical experience: effect of instituting an otolaryngology residency program.

PubMed

Pollei, Taylor R; Barrs, David M; Hinni, Michael L; Bansberg, Stephen F; Walter, Logan C

2013-06-01

Describe the procedure length difference between surgeries performed by an attending surgeon alone compared with the resident surgeon supervised by the same attending surgeon. Case series with chart review. Tertiary care center and residency program. Six common otolaryngologic procedures performed between August 1994 and May 2012 were divided into 2 cohorts: attending surgeon alone or resident surgeon. This division coincided with our July 2006 initiation of an otolaryngology-head and neck surgery residency program. Operative duration was compared between cohorts with confounding factors controlled. In addition, the direct result of increased surgical length on operating room cost was calculated and applied to departmental and published resident case log report data. Five of the 6 procedures evaluated showed a statistically significant increase in surgery length with resident involvement. Operative time increased 6.8 minutes for a cricopharyngeal myotomy (P = .0097), 11.3 minutes for a tonsillectomy (P < .0001), 27.4 minutes for a parotidectomy (P = .028), 38.3 minutes for a septoplasty (P < .0001), and 51 minutes for tympanomastoidectomy (P < .0021). Thyroidectomy showed no operative time difference. Cost of increased surgical time was calculated per surgery and ranged from $286 (cricopharyngeal myotomy) to $2142 (mastoidectomy). When applied to reported national case log averages for graduating residents, this resulted in a significant increase of direct training-related costs. Resident participation in the operating room results in increased surgical length and additional system cost. Although residency is a necessary part of surgical training, associated costs need to be acknowledged.

Research projects in the Surgeon-Scientist and Clinician-Investigator programs at the University of Toronto (1987-2016): a cohort study.

PubMed

Goldenberg, Neil M; Steinberg, Benjamin E; Rutka, James T; Chen, Robert; Cabral, Val; Rosenblum, Norman D; Kapus, Andras; Lee, Warren L

2016-01-01

Physicians have traditionally been at the forefront of medical research, bringing clinical questions to the laboratory and returning with ideas for treatment. However, we have anecdotally observed a decline in the popularity of basic science research among trainees. We hypothesized that fewer resident physicians have been pursuing basic science research training over time. We examined records from residents in the Surgeon-Scientist and Clinician-Investigator programs at the University of Toronto (1987-2016). Research by residents was categorized independently by 2 raters as basic science, clinical epidemiology or education-related based on the title of the project, the name of the supervisor and Pubmed searches. The study population was divided into quintiles of time, and the proportion pursuing basic science training in each quintile was calculated. Agreement between the raters was 100%; the categorization of the research topic remained unclear in 9 cases. The proportion of trainees pursuing basic science training dropped by 60% from 1987 to 2016 ( p = 0.005). Significantly fewer residents in the Surgeon-Scientist and Clinician-Investigator Programs at the University of Toronto are pursuing training in the basic sciences as compared with previous years.

Refining a case-mix measure for nursing homes: Resource Utilization Groups (RUG-III).

PubMed

Fries, B E; Schneider, D P; Foley, W J; Gavazzi, M; Burke, R; Cornelius, E

1994-07-01

A case-mix classification system for nursing home residents is developed, based on a sample of 7,658 residents in seven states. Data included a broad assessment of resident characteristics, corresponding to items of the Minimum Data Set, and detailed measurement of nursing staff care time over a 24-hour period and therapy staff time over a 1-week period. The Resource Utilization Groups, Version III (RUG-III) system, with 44 distinct groups, achieves 55.5% variance explanation of total (nursing and therapy) per diem cost and meets goals of clinical validity and payment incentives. The mean resource use (case-mix index) of groups spans a nine-fold range. The RUG-III system improves on an earlier version not only by increasing the variance explanation (from 43%), but, more importantly, by identifying residents with "high tech" procedures (e.g., ventilators, respirators, and parenteral feeding) and those with cognitive impairments; by using better multiple activities of daily living; and by providing explicit qualifications for the Medicare nursing home benefit. RUG-III is being implemented for nursing home payment in 11 states (six as part of a federal multistate demonstration) and can be used in management, staffing level determination, and quality assurance.

Applying Resource Utilization Groups (RUG-III) in Hong Kong nursing homes.

PubMed

Chou, Kee-Lee; Chi, Iris; Leung, Joe C B

2008-01-01

Resource Utilization Groups III (RUG-III) is a case-mix system developed in the United States for categorization of nursing home residents and the financing of residential care services. In Hong Kong, RUG-III is based on several board groups of residents. The aim of this study was to examine the reliability and validity of the RUG-III in Hong Kong nursing homes. A cross-sectional survey was conducted in seven residential facilities operated by one agency. Residents ( N = 1,127) were assessed by the Minimum Data Set (MDS) and nursing as well as auxiliary staff care times were recorded within 2 weeks before or after the completion of MDS assessment. Forty-five out 1,127 residents were re-interviewed by an independent assessor to assess the inter-rater reliability. The inter-rater reliability of MDS assessment was excellent (kappa = 0.76) and the original RUG-III accounted for about 30 per cent of nursing staff time. Results provide preliminary evidence to support that RUG-III is a reliable and valid case-mix system for Hong Kong nursing homes, but future studies must be explored to reduce the variance of resource use explained by this case-mix system.

Using Residence Time Distributions (RTDs) to Address the Traceability of Raw Materials in Continuous Pharmaceutical Manufacturing.

PubMed

Engisch, William; Muzzio, Fernando

Continuous processing in pharmaceutical manufacturing is a relatively new approach that has generated significant attention. While it has been used for decades in other industries, showing significant advantages, the pharmaceutical industry has been slow in its adoption of continuous processing, primarily due to regulatory uncertainty. This paper aims to help address these concerns by introducing methods for batch definition, raw material traceability, and sensor frequency determination. All of the methods are based on established engineering and mathematical principles, especially the residence time distribution (RTD). This paper introduces a risk-based approach to address content uniformity challenges of continuous manufacturing. All of the detailed methods are discussed using a direct compaction manufacturing line as the main example, but the techniques can easily be applied to other continuous manufacturing methods such as wet and dry granulation, hot melt extrusion, capsule filling, etc.

Coal-tar pavement sealants might substantially increase children's PAH exposures

USGS Publications Warehouse

Williams, E. Spencer; Mahler, Barbara J.; Van Metre, Peter C.

2012-01-01

Dietary ingestion has been identified repeatedly as the primary route of human exposure to polycyclic aromatic hydrocarbons (PAHs), seven of which are classified as probable human carcinogens (B2 PAHs) by the U.S. EPA. Humans are exposed to PAHs through ingestion of cooked and uncooked foods, incidental ingestion of soil and dust, inhalation of ambient air, and absorption through skin. Although PAH sources are ubiquitous in the environment, one recently identified PAH source stands out: Coal-tar-based pavement sealant—a product applied to many parking lots, driveways, and even playgrounds primarily in the central, southern, and eastern U.S.—has PAH concentrations 100–1000 times greater than most other PAH sources. It was reported recently that PAH concentrations in house dust in residences adjacent to parking lots with coal-tar-based sealant were 25 times higher than in residences adjacent to unsealed asphalt parking lots.

Functionalizing Microporous Membranes for Protein Purification and Protein Digestion

NASA Astrophysics Data System (ADS)

Dong, Jinlan; Bruening, Merlin L.

2015-07-01

This review examines advances in the functionalization of microporous membranes for protein purification and the development of protease-containing membranes for controlled protein digestion prior to mass spectrometry analysis. Recent studies confirm that membranes are superior to bead-based columns for rapid protein capture, presumably because convective mass transport in membrane pores rapidly brings proteins to binding sites. Modification of porous membranes with functional polymeric films or TiO2 nanoparticles yields materials that selectively capture species ranging from phosphopeptides to His-tagged proteins, and protein-binding capacities often exceed those of commercial beads. Thin membranes also provide a convenient framework for creating enzyme-containing reactors that afford control over residence times. With millisecond residence times, reactors with immobilized proteases limit protein digestion to increase sequence coverage in mass spectrometry analysis and facilitate elucidation of protein structures. This review emphasizes the advantages of membrane-based techniques and concludes with some challenges for their practical application.

Functionalizing Microporous Membranes for Protein Purification and Protein Digestion.

PubMed

Dong, Jinlan; Bruening, Merlin L

2015-01-01

This review examines advances in the functionalization of microporous membranes for protein purification and the development of protease-containing membranes for controlled protein digestion prior to mass spectrometry analysis. Recent studies confirm that membranes are superior to bead-based columns for rapid protein capture, presumably because convective mass transport in membrane pores rapidly brings proteins to binding sites. Modification of porous membranes with functional polymeric films or TiO₂ nanoparticles yields materials that selectively capture species ranging from phosphopeptides to His-tagged proteins, and protein-binding capacities often exceed those of commercial beads. Thin membranes also provide a convenient framework for creating enzyme-containing reactors that afford control over residence times. With millisecond residence times, reactors with immobilized proteases limit protein digestion to increase sequence coverage in mass spectrometry analysis and facilitate elucidation of protein structures. This review emphasizes the advantages of membrane-based techniques and concludes with some challenges for their practical application.

[Work satisfaction, quality of life and leisure time of residents at the Soroka University Medical Center, Beer Sheba, Israel].

PubMed

Acker, Asaf; Perry, Zvi; Reuveni, Haim; Toker, Asaf

2009-02-01

Work dissatisfaction among physicians worldwide continues to rise over the last few decades, mainly due to declining professional prestige, tack of self fulfillment, time pressure and tack of leisure time. Physicians' burnout is a major result of dissatisfaction, causing doctors to leave the medical profession, and to provide lower quality of care. To examine the work satisfaction, quality of life and leisure time of residents in the Soroka University Medical Center. A validated questionnaire was delivered during the second half of 2004 to 252 residents in the Soroka University Medical Center The data was analyzed using the SPSS 12 for windows program. Descriptive analysis, parametric Students' T Test [where p<0.05 was set to be considered valid) and a-parametric Mann Whitney and x2 tests were conducted. A total of 137 residents responded to the questionnaire (response rate of 54.36%]. The residents' satisfaction level was low, mainly due to dissatisfaction with their quality of life. There was no difference in satisfaction between male and female residents. Residents in the early stage of their internship were more satisfied than residents who had completed the first stage in regard to their income (p=0.005). Surgical residents were less satisfied than non-surgical residents (p=0.003), mainly from the work relations with their superiors (p=0.015). The residents at the Soroka University Medical Center were satisfied with their work environment but not with their quality of life and leisure time. Further attention must be given to these matters--a step which will eventually improve patient care, and delay, to some extent, the burnout of physicians.

Developing a vision and strategic action plan for future community-based residency training.

PubMed

Skelton, Jann B; Owen, James A

2016-01-01

The Community Pharmacy Residency Program (CPRP) Planning Committee convened to develop a vision and a strategic action plan for the advancement of community pharmacy residency training. Aligned with the profession's efforts to achieve provider status and expand access to care, the Future Vision and Action Plan for Community-based Residency Training will provide guidance, direction, and a strategic action plan for community-based residency training to ensure that the future needs of community-based pharmacist practitioners are met. National thought leaders, selected because of their leadership in pharmacy practice, academia, and residency training, served on the planning committee. The committee conducted a series of conference calls and an in-person strategic planning meeting held on January 13-14, 2015. Outcomes from the discussions were supplemented with related information from the literature. Results of a survey of CPRP directors and preceptors also informed the planning process. The vision and strategic action plan for community-based residency training is intended to advance training to meet the emerging needs of patients in communities that are served by the pharmacy profession. The group anticipated the advanced skills required of pharmacists serving as community-based pharmacist practitioners and the likely education, training and competencies required by future residency graduates in order to deliver these services. The vision reflects a transformation of community residency training, from CPRPs to community-based residency training, and embodies the concept that residency training should be primarily focused on training the individual pharmacist practitioner based on the needs of patients served within the community, and not on the physical location where pharmacy services are provided. The development of a vision statement, core values statements, and strategic action plan will provide support, guidance, and direction to the profession of pharmacy to continue the advancement and expansion of community-based residency training. Published by Elsevier Inc.

A novel approach to assessing technical competence of colorectal surgery residents: the development and evaluation of the Colorectal Objective Structured Assessment of Technical Skill (COSATS).

PubMed

de Montbrun, Sandra L; Roberts, Patricia L; Lowry, Ann C; Ault, Glenn T; Burnstein, Marcus J; Cataldo, Peter A; Dozois, Eric J; Dunn, Gary D; Fleshman, James; Isenberg, Gerald A; Mahmoud, Najjia N; Reznick, Richard K; Satterthwaite, Lisa; Schoetz, David; Trudel, Judith L; Weiss, Eric G; Wexner, Steven D; MacRae, Helen

2013-12-01

To develop and evaluate an objective method of technical skills assessment for graduating subspecialists in colorectal (CR) surgery-the Colorectal Objective Structured Assessment of Technical Skill (COSATS). It may be reasonable for the public to assume that surgeons certified as competent have had their technical skills assessed. However, technical skill, despite being the hallmark of a surgeon, is not directly assessed at the time of certification by surgical boards. A procedure-based, multistation technical skills examination was developed to reflect a sample of the range of skills necessary for CR surgical practice. These consisted of bench, virtual reality, and cadaveric models. Reliability and construct validity were evaluated by comparing 10 graduating CR residents with 10 graduating general surgery (GS) residents from across North America. Expert CR surgeons, blinded to level of training, evaluated performance using a task-specific checklist and a global rating scale. The mean global rating score was used as the overall examination score and a passing score was set at "borderline competent for CR practice." The global rating scale demonstrated acceptable interstation reliability (0.69) for a homogeneous group of examinees. Both the overall checklist and global rating scores effectively discriminated between CR and GS residents (P < 0.01), with 27% of the variance attributed to level of training. Nine CR residents but only 3 GS residents were deemed competent. The Colorectal Objective Structured Assessment of Technical Skill effectively discriminated between CR and GS residents. With further validation, the Colorectal Objective Structured Assessment of Technical Skill could be incorporated into the colorectal board examination where it would be the first attempt of a surgical specialty to formally assess technical skill at the time of certification.

Evaluation of ethics education in obstetrics and gynecology residency programs.

PubMed

Byrne, John; Straub, Heather; DiGiovanni, Laura; Chor, Julie

2015-03-01

The objective of the study was to assess the current status of ethics education in obstetrics-gynecology residency programs. A cross-sectional, web-based survey was designed in conjunction with a professional survey laboratory at the University of Chicago. The survey was piloted with a convenience sample of clinical medical ethics fellows to assess question content and clarity. The survey was deployed by e-mail to all obstetrics-gynecology residency program directors. Descriptive statistics were used to analyze participant responses. The University of Chicago's Institutional Review Board deemed this study exempt from institutional review board formal review. Of 242 eligible obstetrics-gynecology residency program directors, 118 (49%) completed the survey. Most respondents were from university-based programs (n = 78, 66%) that were not religiously affiliated (n = 98, 83%) and trained 4-6 residents per postgraduate year (n = 64, 70%). Although 50% of program directors (n = 60) reported having ethics as part of their core curriculum, most programs teach ethics in an unstructured manner. Fifty-seven percent of respondents (n = 66) stated their program dedicated 5 or fewer hours per year to ethics. The majority of program directors (n = 80, 73%) responded they would like more to a lot more ethics education and believed that ethics education should be required (n = 93, 85%) for residents to complete their training. Respondents identified that crowding in the curriculum was a significant barrier to increased ethics training (n = 50, 45%) and two-thirds (n = 74, 67%) reported a lack of faculty expertise as a moderate barrier to providing ethics education in the residency curriculum. This study found that a lack of structured curricula, inadequate faculty expertise, and limited time were important barriers for ethics education in obstetrics-gynecology programs across the nation. Despite these existing challenges, program directors have a strong interest in increasing ethics education in residency training. Therefore, additional resources are needed to assist program directors in enhancing resident ethics education. Copyright © 2015 Elsevier Inc. All rights reserved.

Effect of modest pay-for-performance financial incentive on time-to-discharge summary dictation among medical residents.

PubMed

Wolk, Adam; Wang, Erwin; Horak, Bernard; Cloonan, Patricia; Adams, Michael; Moore, Eileen; Jaipaul, Chitra Komal; Brown, Gabrielle; Dasgupta, Dabanjan; Deluca, Danielle; Grossman, Mila

2013-01-01

Evaluate the effect of a modest financial incentive on time-to-discharge summary dictation among medicine residents. Pay-for-performance incentives are used in a number of health care settings. Studies are lacking on their use with medical residents and other trainees. Timely completion of discharge summaries is necessary for effective follow-up after hospitalization, and residents perform the majority of discharge summary dictations in academic medical centers. Medicine residents with the lowest average discharge-to-dictation time during their 1-month inpatient medicine ward rotation were rewarded with a $50 gift card. Discharge data were captured using an autopopulating electronic database. The average discharge-to-dictation time was reduced from 7.44 to 1.84 days, representing a 75.3% decrease. Almost 90% of discharge summary dictations were performed on the day of discharge. A modest financial incentive resulted in a marked improvement in the time-to-discharge summary dictation by medicine residents. Pay-for-performance programs may be an effective strategy for improving the quality and efficiency of patient care in academic medical centers.

Online residence time distribution measurement of thermochemical biomass pretreatment reactors

DOE PAGES

Sievers, David A.; Kuhn, Erik M.; Stickel, Jonathan J.; ...

2015-11-03

Residence time is a critical parameter that strongly affects the product profile and overall yield achieved from thermochemical pretreatment of lignocellulosic biomass during production of liquid transportation fuels. The residence time distribution (RTD) is one important measure of reactor performance and provides a metric to use when evaluating changes in reactor design and operating parameters. An inexpensive and rapid RTD measurement technique was developed to measure the residence time characteristics in biomass pretreatment reactors and similar equipment processing wet-granular slurries. Sodium chloride was pulsed into the feed entering a 600 kg/d pilot-scale reactor operated at various conditions, and aqueous saltmore » concentration was measured in the discharge using specially fabricated electrical conductivity instrumentation. This online conductivity method was superior in both measurement accuracy and resource requirements compared to offline analysis. Experimentally measured mean residence time values were longer than estimated by simple calculation and screw speed and throughput rate were investigated as contributing factors. In conclusion, a semi-empirical model was developed to predict the mean residence time as a function of operating parameters and enabled improved agreement.« less

Innovative dementia care: functional status over time of persons with Alzheimer disease in a residential care centre compared to special care units.

PubMed

Warren, S; Janzen, W; Andiel-Hett, C; Liu, L; McKim, H R; Schalm, C

2001-01-01

Residential care centres (RCCs) for persons with Alzheimer disease are increasing worldwide, but there are few studies that compare the functional outcomes of RCC residents to residents of other types of continuing care settings. This study compared residents of the first Canadian RCC on physical, cognitive, behavioural and emotional functioning 6, 12 and 18 months after admission to residents of special care units (SCUs) operated by the same continuing care provider. SCU residents were initially functioning lower than RCC residents on most outcome measures and these differences persisted over time. Resident functioning declined over time regardless of care setting and, when the initial status was controlled for, the rates of decline were similar. However, RCC residents experienced greater independence/freedom of choice, fewer physical or psychotropic medication restraints and were more active, which may have enhanced their quality of life. Copyright 2001 S. Karger AG, Basel

Mixing and residence times of stormwater runoff in a detection system

USGS Publications Warehouse

Martin, Edward H.

1989-01-01

Five tracer runs were performed on a detention pond and wetlands system to determine mixing and residence times in the system. The data indicate that at low discharges and with large amounts of storage, the pond is moderately mixed with residence times not much less than the theoretical maximum possible under complete mixing. At higher discharges and with less storage in the pond, short-circuiting occurs, reducing the amount of mixing in the pond and appreciably reducing the residence times. The time between pond outlet peak concentrations and wetlands outlet peak concentrations indicate that in the wetlands, mixing increases with decreasing discharge and increasing storage.

The effect of centralization of health care services on travel time and its equality.

PubMed

Kobayashi, Daisuke; Otsubo, Tetsuya; Imanaka, Yuichi

2015-03-01

To analyze the regional variations in travel time between patient residences and medical facilities for the treatment of ischemic heart disease and breast cancer, and to simulate the effects of health care services centralization on travel time and equality of access. We used medical insurance claims data for inpatients and outpatients for the two target diseases that had been filed between September 2008 and May 2009 in Kyoto Prefecture, Japan. Using a geographical information system, patient travel times were calculated based on the driving distance between patient residences and hospitals via highways and toll roads. Locations of residences and hospital locations were identified using postal codes. We then conducted a simulation analysis of centralization of health care services to designated regional core hospitals. The simulated changes in potential spatial access to care were examined. Inequalities in access to care were examined using Gini coefficients, which ranged from 0.4109 to 0.4574. Simulations of health care services centralization showed reduced travel time for most patients and overall improvements in equality of access, except in breast cancer outpatients. Our findings may contribute to the decision-making process in policies aimed at improving the potential spatial access to health care services. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

Barriers to Implementing the ACGME Outcome Project: A Systematic Review of Program Director Surveys.

PubMed

Malik, Mohammad U; Diaz Voss Varela, David A; Stewart, Charles M; Laeeq, Kulsoom; Yenokyan, Gayane; Francis, Howard W; Bhatti, Nasir I

2012-12-01

The Accreditation Council for Graduate Medical Education (ACGME) introduced the Outcome Project in July 2001 to improve the quality of resident education through competency-based learning. The purpose of this systematic review is to determine and explore the perceptions of program directors regarding challenges to implementing the ACGME Outcome Project. We used the PubMed and Web of Science databases and bibliographies for English-language articles published between January 1, 2001, and February 17, 2012. Studies were included if they described program directors' opinions on (1) barriers encountered when attempting to implement ACGME competency-based education, and (2) assessment methods that each residency program was using to implement competency-based education. Articles meeting the inclusion criteria were screened by 2 researchers. The grading criterion was created by the authors and used to assess the quality of each study. The survey-based data reported the opinions of 1076 program directors. Barriers that were encountered include: (1) lack of time; (2) lack of faculty support; (3) resistance of residents to the Outcome Project; (4) insufficient funding; (5) perceived low priority for the Outcome Project; (6) inadequate salary incentive; and (7) inadequate knowledge of the competencies. Of the 6 competencies, those pertaining to patient care and medical knowledge received the most responses from program directors and were given highest priority. The reviewed literature revealed that time and financial constraints were the most important barriers encountered when implementing the ACGME Outcome Project.

Variability in benthic exchange rate, depth, and residence time beneath a shallow coastal estuary

NASA Astrophysics Data System (ADS)

Russoniello, C. J.; Michael, H. A.; Heiss, J.

2017-12-01

Hydrodynamically-driven exchange of water between the water column and shallow seabed aquifer, benthic exchange, is a significant and dynamic component of coastal and estuarine fluid budgets, but wave-induced benthic exchange has not been measured in the field. Mixing between surface water and groundwater solutes promotes ecologically important chemical reactions, so quantifying benthic exchange rates, depths, and residence times, constrains estimates of coastal chemical cycling. In this study, we present the first field-based direct measurements of wave-induced exchange and compare it to exchange induced by the other primary drivers of exchange - tides, and currents. We deployed instruments in a shallow estuary to measure benthic exchange and temporal variability over an 11-day period. Differential pressure sensors recorded pressure gradients across the seabed, and up-and down-looking ADCPs recorded currents and pressures from which wave parameters, surface-water currents, and water depth were determined. Wave-induced exchange was calculated directly from 1) differential pressure measurements, and indirectly with an analytical solution based on wave parameters from 2) ADCP and 3) weather station data. Groundwater flow models were used to assess the effects of aquifer properties on benthic exchange depth and residence time. Benthic exchange driven by tidal pumping or current-bedform interaction was calculated from tidal stage variation and from ADCP-measured currents at the bed, respectively. Waves were the primary benthic exchange driver (average = 20.0 cm/d, maximum = 92.3 cm/d) during the measurement period. Benthic exchange due to tides (average = 3.7 cm/d) and current-bedform interaction (average = 6.5x10-2 cm/d) was much lower. Wave-induced exchange calculated from pressure measurements and ADCP-measured wave parameters matched well, but wind-based rates underestimated wave energy and exchange. Groundwater models showed that residence time and depth increased in high-permeability, incompressible aquifers, and exchange rates increased in low-permeability, compressible aquifers. These findings support and extend the utility of existing wave-induced exchange solutions and will help managers assess the importance of benthic exchange on coastal chemical cycling.

Mortality and hospitalization at the end of life in newly admitted nursing home residents with and without dementia.

PubMed

Allers, Katharina; Hoffmann, Falk

2018-05-02

The proportion of deaths occurring in nursing homes is increasing and end of life hospitalizations in residents are common. This study aimed to obtain the time from nursing home admission to death and the frequency of hospitalizations prior to death among residents with and without dementia. This retrospective cohort study analyzed claims data of 127,227 nursing home residents aged 65 years and older newly admitted to a nursing home between 2010 and 2014. We analyzed hospitalizations during the last year of life and assessed mortality rates per 100 person-years. Factors potentially associated with time to death were analyzed in Cox proportional hazard models. The median time from nursing home admission to death was 777 and 635 days in residents with and without dementia, respectively. Being male, older age and a higher level of care decreased the survival time. Sex and age had a higher influence on survival time in residents with dementia, whereas level of care was found to have a higher influence in residents without dementia. Half of the residents of both groups were hospitalized during the last month and about 37% during the last week before death. Leading causes of hospitalizations were infections (with dementia: 20.6% vs. without dementia: 17.2%) and cardiovascular diseases (with dementia: 16.6% vs. without dementia: 19.0%). A high proportion of residents with and without dementia are hospitalized shortly before death. There should be an open debate about the appropriateness of hospitalizing nursing home residents especially those with dementia near death.

Objective Assessment of Laparoscopic Force and Psychomotor Skills in a Novel Virtual Reality-Based Haptic Simulator.

PubMed

Prasad, M S Raghu; Manivannan, Muniyandi; Manoharan, Govindan; Chandramohan, S M

2016-01-01

Most of the commercially available virtual reality-based laparoscopic simulators do not effectively evaluate combined psychomotor and force-based laparoscopic skills. Consequently, the lack of training on these critical skills leads to intraoperative errors. To assess the effectiveness of the novel virtual reality-based simulator, this study analyzed the combined psychomotor (i.e., motion or movement) and force skills of residents and expert surgeons. The study also examined the effectiveness of real-time visual force feedback and tool motion during training. Bimanual fundamental (i.e., probing, pulling, sweeping, grasping, and twisting) and complex tasks (i.e., tissue dissection) were evaluated. In both tasks, visual feedback on applied force and tool motion were provided. The skills of the participants while performing the early tasks were assessed with and without visual feedback. Participants performed 5 repetitions of fundamental and complex tasks. Reaction force and instrument acceleration were used as metrics. Surgical Gastroenterology, Government Stanley Medical College and Hospital; Institute of Surgical Gastroenterology, Madras Medical College and Rajiv Gandhi Government General Hospital. Residents (N = 25; postgraduates and surgeons with <2 years of laparoscopic surgery) and expert surgeons (N = 25; surgeons with >4 and ≤10 years of laparoscopic surgery). Residents applied large forces compared with expert surgeons and performed abrupt tool movements (p < 0.001). However, visual + haptic feedback improved the performance of residents (p < 0.001). In complex tasks, visual + haptic feedback did not influence the applied force of expert surgeons, but influenced their tool motion (p < 0.001). Furthermore, in complex tissue sweeping task, expert surgeons applied more force, but were within the tissue damage limits. In both groups, exertion of large forces and abrupt tool motion were observed during grasping, probing or pulling, and tissue sweeping maneuvers (p < 0.001). Modern day curriculum-based training should evaluate the skills of residents with robust force and psychomotor-based exercises for proficient laparoscopy. Visual feedback on force and motion during training has the potential to enhance the learning curve of residents. Copyright © 2016 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

PDA usage and training: targeting curriculum for residents and faculty.

PubMed

Morris, Carl G; Church, Lili; Vincent, Chris; Rao, Ashwin

2007-06-01

Utilization of personal digital assistants (PDAs) in residency education is common, but information about their use and how residents are trained to use them is limited. Better understanding of resident and faculty PDA use and training is needed. We used a cross-sectional survey of 598 residents and faculty from the WWAMI (Washington, Wyoming, Alaska, Montana, and Idaho) Family Medicine Residency Network regarding PDA usage and training. Use of PDAs is common among residents (94%) and faculty (79%). Ninety-six percent of faculty and residents report stable or increasing frequency of use over time. The common barriers to PDA use relate to lack of time, knowledge, and formal education. Approximately half of PDA users (52%) have received some formal training; however, the majority of users report being self-taught. Faculty and residents prefer either small-group or one-on-one settings with hands-on, self-directed, interactive formats for PDA training. Large-group settings in lecture, written, or computer program formats were considered less helpful or desirable. PDAs have become a commonly used clinical tool. Lack of time and adequate training present a barrier to optimal application of PDAs in family medicine residency education.

Practice gaps in patient safety among dermatology residents and their teachers: a survey study of dermatology residents.

PubMed

Swary, Jillian Havey; Stratman, Erik J

2014-07-01

Curriculum and role modeling adjustments are necessary to address patient safety gaps occurring during dermatology residency. To identify the source of clinical practices among dermatology residents that affect patient safety and determine the best approach for overcoming gaps in knowledge and practice patterns that contribute to these practices. A survey-based study, performed at a national medical dermatology meeting in Itasca, Illinois, in 2012, included 142 dermatology residents from 44 residency programs in the United States and Canada. Self-reported rates of dermatology residents committing errors, identifying local systems errors, and identifying poor patient safety role modeling. Of surveyed dermatology residents, 45.2% have failed to report needle-stick injuries incurred during procedures, 82.8% reported cutting and pasting a previous author's patient history information into a medical record without confirming its validity, 96.7% reported right-left body part mislabeling during examination or biopsy, and 29.4% reported not incorporating clinical photographs of lesions sampled for biopsy in the medical record at their institution. Residents variably perform a purposeful pause ("time-out") when indicated to confirm patient, procedure, and site before biopsy, with 20.0% always doing so. In addition, 59.7% of residents work with at least 1 attending physician who intimidates the residents, reducing the likelihood of reporting safety issues they witness. Finally, 78.3% have witnessed attending physicians purposefully disregarding required safety steps. Our data reinforce the need for modified curricula, systems, and teacher development to reduce injuries, improve communication with patients and between physicians, residents, and other members of the health care team, and create an environment free of intimidation.

Surgical resident education: what is the department's price for commitment?

PubMed

Meara, Michael P; Schlitzkus, Lisa L; Witherington, Mitzi; Haisch, Carl; Rotondo, Michael F; Schenarts, Paul J

2010-01-01

The current recession has impacted all aspects of our economy. Some residency programs have experienced faculty salary cuts, furlough days, and cessation of funding for travel to academic meetings. This milieu forced many residency programs to reevaluate their commitment to resident education, particularly for those expenses not provided for by Direct Medical Education (DME) and Indirect Medical Education (IME) funds. The purpose of this study was to determine what price a Department of Surgery pays to fulfill its commitment to resident education. A financial analysis of 1 academic year was performed for all expenses not covered by DME or IME funds and is paid for by the faculty practice plan. These expenses were categorized and further analyzed to determine the funds required for resident-related scholarly activity. A university-based general surgery residency program. Twenty-eight surgical residents and a program coordinator. The departmental faculty provided $153,141 during 1 academic year to support the educational mission of the residency. This amount is in addition to the $1.6 million in faculty time, $850,000 provided by the federal government in terms of DME funds, and $14 million of IME funds, which are distributed on an institutional basis. Resident presentations at scientific meetings accounted for $49,672, and program coordinator costs of $44,190 accounted for nearly two-thirds of this funding. The departmental faculty committed $6400 per categorical resident. In addition to DME and IME funds, a department of surgery must commit significant additional monies to meet the educational goals of surgical residency. Copyright © 2010 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

What Shape is Your Resident in? Using a Radar Plot to Guide a Milestone Clinical Competency Discussion.

PubMed

Harrington, David T; Miner, Thomas J; Ng, Thomas; Charpentier, Kevin P; Richardson, Pam; Cioffi, William G

2015-01-01

One of the challenges for program directors (PDs) is to sort and weight the tidal wave of assessments that training programs create in the modern Milestone era. We evaluated whether the use of a radar plot (RP) would be helpful in sorting data and providing a graphic representation of each resident's progress. Using at least 2 different types of assessments for each of the 16 surgical Milestones, the data were ranked and weighted by a predetermined method embedded in a computerized workbook (Excel). This process created a unique 16-spoked RP for each resident (Fig. below). The RP allowed the faculty to see areas of weakness (shown by concavity) and allowed an overall grade calculated as a ratio of the area of the smooth outer circle (faculty expectations, triangles) and the resident's unique radar shape (resident performance, squares). To help us validate our new tool, we looked at whether residents with recent remedial issues "looked" different from residents without remedial issues. Of our 30 categorical residents, 8 had significant areas of concavities, suggesting possible areas of improvement. Of these 8 residents, 4 had been on a remediation program in the last 18 months. The average ratio of performance/expectations was 0.709. The 4 residents on recent remediation had a ratio of 0.616 when compared with 0.723 for the residents without remedial issues (p < 0.009). Many exciting challenges await PDs, as we evolve to a competency-based evaluation system. The use of an evaluation summary tool using RPs may aid PDs in leading clinical competency discussions and in monitoring a resident's progress over time. Copyright © 2015 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

Assessment of Anatomical Knowledge and Core Trauma Competency Vascular Skills.

PubMed

Granite, Guinevere; Pugh, Kristy; Chen, Hegang; Longinaker, Nyaradzo; Garofalo, Evan; Shackelford, Stacy; Shalin, Valerie; Puche, Adam; Pasley, Jason; Sarani, Babak; Henry, Sharon; Bowyer, Mark; Mackenzie, Colin

2018-03-01

Surgical residents express confidence in performing specific vascular exposures before training, but such self-reported confidence did not correlate with co-located evaluator ratings. This study reports residents' self-confidence evaluated before and after Advanced Surgical Skills for Exposure in Trauma (ASSET) cadaver-based training, and 12-18 mo later. We hypothesize that residents will better judge their own skill after ASSET than before when compared with evaluator ratings. Forty PGY2-7 surgical residents performed four procedures: axillary artery (AA), brachial artery (BA), femoral artery exposure and control (FA), and lower extremity fasciotomy (FAS) at the three evaluations. Using 5-point Likert scales, surgeons self-assessed their confidence in anatomical understanding and procedure performance after each procedure and evaluators rated each surgeon accordingly. For all the three evaluations, residents consistently rated their anatomical understanding (p < 0.04) and surgical performance (p < 0.03) higher than evaluators for both FA and FAS. Residents rated their anatomical understanding and surgical performance higher (p < 0.005) than evaluators for BA after training and up to 18 mo later. Only for third AA evaluation were there no rating differences. Residents overrate their anatomical understanding and performance abilities for BA, FA, and FAS even after performing the procedures and being debriefed three times in 18 mo.

Factors Affecting Resident Satisfaction in Continuity Clinic-a Systematic Review.

PubMed

Stepczynski, J; Holt, S R; Ellman, M S; Tobin, D; Doolittle, Benjamin R

2018-05-07

In recent years, with an increasing emphasis on time spent in ambulatory training, educators have focused attention on improving the residents' experience in continuity clinic. The authors sought to review the factors associated with physician trainee satisfaction with outpatient ambulatory training. A systematic literature review was conducted for all English language articles published between January 1980 and December 2016 in relevant databases, including Medline (medicine), CINAHL (nursing), PSYCHinfo (psychology), and the Cochrane Central Register of Controlled Clinical Trials. Search terms included internship and residency, satisfaction, quality of life, continuity of care, ambulatory care, and medical education. We included studies that directly addressed resident satisfaction in the ambulatory setting through interventions that we considered reproducible. Three hundred fifty-seven studies were reviewed; 346 studies were removed based on exclusion criteria with 11 papers included in the final review. Seven studies emphasized aspects of organizational structure such as block schedules, working in teams, and impact on resident-patient continuity (continuity between resident provider and patient as viewed from the provider's perspective). Four studies emphasized the importance of a dedicated faculty for satisfaction. The heterogeneity of the studies precluded aggregate analysis. Clinic structures that limit inpatient and outpatient conflict and enhance continuity, along with a dedicated outpatient faculty, are associated with greater resident satisfaction. Implications for further research are discussed.

Development of a Web-based resident profiling tool to support training in practice-based learning and improvement.

PubMed

Lyman, Jason A; Schorling, John; Nadkarni, Mohan; May, Natalie; Scully, Ken; Voss, John

2008-04-01

Multiple factors are driving residency programs to explicitly address practice-based learning and improvement (PBLI), yet few information systems exist to facilitate such training. We developed, implemented, and evaluated a Web-based tool that provides Internal Medicine residents at the University of Virginia Health System with population-based reports about their ambulatory clinical experiences. Residents use Systems and Practice Analysis for Resident Competencies (SPARC) to identify potential areas for practice improvement. Thirty-three (65%) of 51 residents completed a survey assessing SPARC's usefulness, with 94% agreeing that it was a useful educational tool. Twenty-six residents (51%) completed a before-after study indicating increased agreement (5-point Likert scale, with 5=strongly agree) with statements regarding confidence in ability to access population-based data about chronic disease management (mean [SD] 2.5 [1.2] vs. 4.5 [0.5], p < .001, sign test) and information comparing their practice style to that of their peers (2.2 [1.2] vs. 4.6 [0.5], p < .001).

A Web-Based Operating Room Management Educational Tool.

PubMed

Tsai, Mitchell H; Haddad, Daniel J; Friend, Alexander F; Bender, S Patrick; Davidson, Melissa L

2016-08-01

In 2010, our department instituted a nonclinical, administrative rotation in operating room management for anesthesiology residents. Subsequently, we mandated the rotation for all senior anesthesiology residents in 2013. In 2014, under the auspices of the American Society of Anesthesiologists, we developed a web-based module covering the basics of finance, accounting, and operating room management. A multiple-choice test was given to residents at the beginning and end of the rotation, and we compared the mean scores between residents who took the traditional course and residents who took the web-based module. We found no significant difference between the groups of residents, suggesting that the web-based module is as effective as traditional didactics.

Residents' responsibilities: Adopting a wider view.

PubMed

Schattner, Ami

2017-12-01

Current ACGME regulations have limited residents' weekly hours and continuous working hours, a marked change, despite its uncertain effects on physician well-being and quality of care. Although residency programs in internal medicine and family medicine have adapted schedules to conform to these regulations, increasing evidence is accumulating to suggest that these training experiences are not adequately preparing the next generation of practicing primary care and hospital-based physicians. Data from an array of sources continue to demonstrate significant deficiencies in six areas of residents' responsibilities towards their patients: diminished patient "face time" and direct patient care; focus on patients' "reason for hospitalization" or "reason for visit" at the expense of possible neglect of patients' "secondary" medical problems; limited attention to patients' emotional or contextual problems and limited empathy; deficient implementation of the essential constituents of patient-centered care; neglect of habitual "reflective practice"; and excessive distinction between inpatient and outpatient responsibilities, leading to missed opportunities for inpatient residents to be aware of and attend to patients' post-discharge course although new information and readmissions related to the index hospitalization are prevalent. Thus, redesigning residency programs to widen residents' outlook and cover these inseparable components of high-quality care, may infuse the often fatigued and burnt-out residents with purpose and fulfillment, finally incorporating the missing elements of patient-centered care as integral parts of patients' admissions and therefore, of physicians' future careers.

Modifying the Primary Care Exception Rule to Require Competency-Based Assessment.

PubMed

Tobin, Daniel G; Doolittle, Benjamin R; Ellman, Matthew S; Ruser, Christopher B; Brienza, Rebecca S; Genao, Inginia

2017-03-01

Teaching residents to practice independently is a core objective of graduate medical education (GME). However, billing rules established by the Centers for Medicare and Medicaid Services (CMS) require that teaching physicians physically be present in the examination room for the care they bill, unless the training program qualifies for the Primary Care Exception Rule (PCER). Teaching physicians in programs that use this exception can bill for indirectly supervised ambulatory care once the resident who provides that care has completed six months of training. However, CMS does not mandate that programs assess or attest to residents' clinical competence before using this rule. By requiring this six-month probationary period, the implication is that residents are adequately prepared for indirectly supervised practice by this time. As residents' skill development varies, this may or may not be true. The PCER makes no attempt to delineate how residents' competence should be assessed, nor does the GME community have a standard for how and when to make this assessment specifically for the purpose of determining residents' readiness for indirectly supervised primary care practice.In this Perspective, the authors review the history and current requirements of the PCER, explore its limitations, and offer suggestions for how to modify the teaching physician billing requirements to mandate the evaluation of residents' competence using the existing milestones framework. They also recommend strategies to standardize this process of evaluation and to develop benchmarks across training programs.

Personal characteristics of residents may predict competency improvement.

PubMed

Park, EunMi; Ha, Patrick K; Eisele, David W; Francis, Howard W; Kim, Young J

2016-08-01

We hypothesized that personal characteristics of residents may affect how well competency is attained in a surgical residency. To this end, we examined two concepts of global trait emotional intelligence and learner autonomy profile and their factor relationship with competency outcomes in a residency program in otolaryngology-head and neck surgery. A cohort study prospectively gathered competency change scores for 1 year and retrospectively analyzed the factor associations. We measured two personal characteristics using the Trait Emotional Intelligence Questionnaire-Short Form and Learner Autonomy Profile-Short Form between 2013 and 2014 in a tertiary otolaryngology-head and neck residency program. We prospectively examined faculty-rated resident competency scores monitored in the same time period and correlated the personal attributes with cumulative competency improvement scores. Statistical analyses included factor correlations and univariate regression. With a response rate of 64% (N = 16/25), we identified two statically significant predictors of competency improvement outcome attained by the end of the year. Regression analyses showed that emotionality factor of global trait emotional intelligence (P = .04) and learner autonomy profile (P < .01) were significant predictors for the higher improvement of aggregate competency outcome. Personal factors of individual residents can affect their improvement of overall competency. Practicing competency-based education should, therefore, include assessing individual resident factors as well as teaching clinical knowledge and technical skills. NA Laryngoscope, 126:1746-1752, 2016. © 2015 The American Laryngological, Rhinological and Otological Society, Inc.

Navigating the Next Accreditation System: A Dashboard for the Milestones.

PubMed

Johna, Samir; Woodward, Brandon

2015-01-01

In July 2014, all residency programs accredited by the Accreditation Council for Graduate Medical Education (ACGME) were enrolled in a new system called the Next Accreditation System. Residency programs may not be clear on how best to comply with these new accreditation requirements. Large amounts of data must be collected, evaluated, and submitted twice a year to the council's Web-based data collection system. One challenge is that the new "end-of-rotation" evaluations must reflect specialty-specific milestones, on which many faculty members are not well versed. Like other residency programs, we tried to address the challenges using our local resources. We used our existing electronic goals and objectives for each rotation coupled with appropriate end-of-rotation evaluations reflecting the specialty-specific milestones through a process of editing and mapping. Data extracted from these evaluations were added to an interactive dashboard that also contained evaluations on additional program-specific modifiers of residents' performance. A resident's final overall performance was visually represented on a plot graph. The novel dashboard included features to save evaluations for future comparisons and to track residents' progress during their entire training. It proved simple to use and was able to reduce the time needed for each resident evaluation to 5 to 10 minutes. This tool has made it much easier and less challenging for the members of our Clinical Competency Committee to start deliberation about each resident's performance.

Residence times in a hypersaline lagoon: Using salinity as a tracer

NASA Astrophysics Data System (ADS)

Mudge, Stephen M.; Icely, John D.; Newton, Alice

2008-04-01

Generally the waters of the Ria Formosa Lagoon, Portugal have a short residence time, in the order of 0.5 days (Tett, P., Gilpin, L., Svendsen, H., Erlandsson, C.P., Larsson, U., Kratzer, S., Fouilland, E., Janzen, C., Lee, J., Grenz, C., Newton, A., Ferreira, J.G., Fernandes, T., Scory, S., 2003. Eutrophication and some European waters of restricted exchange. Continental Shelf Research 23, 1635-1671). This estimation is based on the measurements of currents and the modelling of water exchange at the outlets to the ocean. However, observations of the temperature and salinity in the inner channels imply that residence time is greater in these regions of the lagoon. To resolve this apparent contradiction, spatial measurements of the temperature and salinity were made with a meter for conductivity, temperature and depth along the principal channels of the western portion of the lagoon, with a sampling frequency of two per second. Evaporation rates of 5.4 mm day -1 were measured in a salt extraction pond adjacent to the lagoon and used to determine the residence time through salinity differences with the incoming seawater. In June 2004, the water flooding in from the ocean had an average salinity of 36.07 which contrasted with a maximum of 37.82 at mid ebb on a spring tide, corresponding to a residence time of >7 days; the mean residence time was 2.4 days. As the tide flooded into the channels, the existing water was advected back into the lagoon. Although there was a small amount of mixing with water from another inlet, the water body from the inner lagoon essentially remained distinct with respect to temperature and salinity characteristics. The residence time of the water was further prolonged at the junction between the main channels, where distinct boundaries were observed between the different water masses. As the water ebbed out, the shallow Western Channel was essentially isolated from the rest of the outer lagoon, and the water from this channel was forced down the Ramalhete Channel, from where it was unable to exit the lagoon in one tidal cycle due to the extensive path length of ˜14 km to the sea. Although the overall exchange rate of water is short in the outer lagoon, this study emphasizes that management models should take into account additional complexities that might arise from the much longer exchange rates of the inner lagoon. For example, the principal sewage discharge for the urban area of Faro is into the section of the Ramalhete Channel where efficient flushing is impeded by the relatively high residence times of the water body in this channel. The implementation of the techniques used for this study are a quick and relatively cost effective approach to testing assumptions about water quality and exchange in shallow coastal systems.

Drinking Water Residence Time in Distribution Networks and Emergency Department Visits for Gastrointestinal Illness in Metro Atlanta, Georgia

PubMed Central

Moe, Christine L.; Klein, Mitchel; Flanders, W. Dana; Uber, Jim; Amirtharajah, Appiah; Singer, Philip; Tolbert, Paige E.

2013-01-01

We examined whether the average water residence time, the time it takes water to travel from the treatment plant to the user, for a zip code was related to the proportion of emergency department (ED) visits for gastrointestinal (GI) illness among residents of that zip code. Individual-level ED data were collected from all hospitals located in the five-county metro Atlanta area from 1993 to 2004. Two of the largest water utilities in the area, together serving 1.7 million people, were considered. People served by these utilities had almost three million total ED visits, 164,937 of them for GI illness. The relationship between water residence time and risk for GI illness was assessed using logistic regression, controlling for potential confounding factors, including patient age and markers of socioeconomic status (SES). We observed a modestly increased risk for GI illness for residents of zip codes with the longest water residence times compared to intermediate residence times (odds ratio (OR) for Utility 1 = 1.07, 95% confidence interval (CI) = 1.03, 1.10; OR for Utility 2 = 1.05, 95% CI = 1.02, 1.08). The results suggest that drinking water contamination in the distribution system may contribute to the burden of endemic GI illness. PMID:19240359

Drinking water residence time in distribution networks and emergency department visits for gastrointestinal illness in Metro Atlanta, Georgia.

PubMed

Tinker, Sarah C; Moe, Christine L; Klein, Mitchel; Flanders, W Dana; Uber, Jim; Amirtharajah, Appiah; Singer, Philip; Tolbert, Paige E

2009-06-01

We examined whether the average water residence time, the time it takes water to travel from the treatment plant to the user, for a zip code was related to the proportion of emergency department (ED) visits for gastrointestinal (GI) illness among residents of that zip code. Individual-level ED data were collected from all hospitals located in the five-county metro Atlanta area from 1993 to 2004. Two of the largest water utilities in the area, together serving 1.7 million people, were considered. People served by these utilities had almost 3 million total ED visits, 164,937 of them for GI illness. The relationship between water residence time and risk for GI illness was assessed using logistic regression, controlling for potential confounding factors, including patient age and markers of socioeconomic status (SES). We observed a modestly increased risk for GI illness for residents of zip codes with the longest water residence times compared with intermediate residence times (odds ratio (OR) for Utility 1 = 1.07, 95% confidence interval (CI) = 1.03, 1.10; OR for Utility 2 = 1.05, 95% CI = 1.02, 1.08). The results suggest that drinking water contamination in the distribution system may contribute to the burden of endemic GI illness.

The effects of the addition of a pediatric surgery fellow on the operative experience of the general surgery resident.

PubMed

Raines, Alexander; Garwe, Tabitha; Adeseye, Ademola; Ruiz-Elizalde, Alejandro; Churchill, Warren; Tuggle, David; Mantor, Cameron; Lees, Jason

2015-06-01

Adding fellows to surgical departments with residency programs can affect resident education. Our specific aim was to evaluate the effect of adding a pediatric surgery (PS) fellow on the number of index PS cases logged by the general surgery (GS) residents. At a single institution with both PS and GS programs, we examined the number of logged cases for the fellows and residents over 10 years [5 years before (Time 1) and 5 years after (Time 2) the addition of a PS fellow]. Additionally, the procedure related relative value units (RVUs) recorded by the faculty were evaluated. The fellows averaged 752 and 703 cases during Times 1 and 2, respectively, decreasing by 49 (P = 0.2303). The residents averaged 172 and 161 cases annually during Time 1 and Time 2, respectively, decreasing by 11 (P = 0.7340). The total number of procedure related RVUs was 4627 and 6000 during Times 1 and 2, respectively. The number of cases logged by the PS fellows and GS residents decreased after the addition of a PS fellow; however, the decrease was not significant. Programs can reasonably add an additional PS fellow, but care should be taken especially in programs that are otherwise static in size.

Meeting the Needs of Underserved Patients in Western Kenya by Creating the Next Generation of Global Health Pharmacists.

PubMed

Miller, Monica L; Karwa, Rakhi; Schellhase, Ellen M; Pastakia, Sonak D; Crowe, Susie; Manji, Imran; Jakait, Beatrice; Maina, Mercy

2016-03-25

Objective. To describe a novel training model used to create a sustainable public health-focused pharmacy residency based in Kenya and to describe the outcomes of this training program on underserved populations. Design. The postgraduate year 2 residency was designed to expose trainees to the unique public health facets of inpatient, outpatient, and community-based care delivery in low and middle-income countries. Public health areas of focus included supply chain management, reproductive health, pediatrics, HIV, chronic disease management, and teaching. Assessment. The outcomes of the residency were assessed based on the number of new clinical programs developed by residents, articles and abstracts written by residents, and resident participation in grant writing. To date, six residents from the United States and eight Kenyan residents have completed the residency. Eleven sustainable patient care services have been implemented as a result of the residency program. Conclusion. This pharmacy residency training model developed accomplished pharmacists in public health pharmacy, with each residency class expanding funding and clinical programming, contributing to curriculum development, and creating jobs.

Integrating improvement learning into a family medicine residency curriculum.

PubMed

Pensa, Mellisa; Frew, Patty; Gelmon, Sherril B

2013-06-01

Knowledge of improvement practices is a critical skill for family medicine residents who will lead patient-centered medical homes. The Accreditation Council for Graduate Medical Education includes systems-based practice and improvement knowledge as a core competency for residency education. The objective of this report is to describe the 6-year implementation and development of our practice-based improvement curriculum in a family medicine residency. In 2006, Oregon Health and Science University Family Medicine Residency implemented an improvement curriculum that focused on clinic-based improvement and involved longitudinal didactics. Over the course of 6 years, the curriculum has been refined to include longitudinal instruction of improvement principles according to the levels of training and clinic-based didactics and experientials that are team oriented. Residents complete ambulatory improvement projects over the cycle of 12 months and present outcomes each year. Residents evaluated their knowledge, experience, confidence, and satisfaction at the end of the academic year. Ninety percent of residents designed and lead improvement projects upon graduation from residency in 2011. Resident confidence to make a change in local health care settings at the end of the curriculum was high and improved from 2009/2010 to 2010/2011. Upon graduation from the program, 100% of residents reported competence or proficiency in their ability to apply knowledge to an improvement project and present results. We describe a longitudinal, practical, developmental, and clinically based experiential improvement curriculum that has been successfully integrated into a family medicine residency program.

[Treatment of residents in 74 nursing homes: the opinion of caregivers].

PubMed

van den Elzen, A J

2005-07-01

This study is based on the outcomes of the program "Privacy In Nursing Homes" that has been initiated by the Dutch Department of Health in the late 90's. In this study, personnel of 74 nursing homes were asked to reflect on the way they treat residents. The attitudes of personnel were measured with a questionnaire that contains 80 propositions about their behaviour towards residents. The propositions can be reduced to five factors: kindness, structural environment, control, freedom to choose, and respect. First, we give the general results on these five factors. After that we give insight in the correlations between the five different aspects of treatment and the results of regression analysis. The general conclusion is that the behaviour towards residents in nursing homes at the beginning of the 21st Century is far from optimal. Residents most notably lack personal freedom and control over their received care and their way of living. This result is especially worrying because client conformed care has been an important point of attention for some time now. Another important conclusion is that the care for residents has a positive relation with the mangement policy of an organization and so, it is possible to improve the care.

Relationship Between Citation-Based Scholarly Activity of United States Radiation Oncology Residents and Subsequent Choice of Academic Versus Private-Practice Career.

PubMed

McClelland, Shearwood; Mitin, Timur; Wilson, Lynn D; Thomas, Charles R; Jaboin, Jerry J

2018-05-01

To assess h-index data and their association with radiation oncology resident choice of academic versus private-practice career, using a recent resident graduating class. A list of 2016 radiation oncology resident graduates (163 residents from 76 Accreditation Council for Graduate Medical Education-certified programs) and their postresidency career choice (academic vs private practice) was compiled. The Scopus bibliometric citation database was then searched to collect h-index data for each resident. Demographics included in analyses were gender and PhD degree status. Mean h-index score for all resident graduates was 4.15. Residents with a PhD had significantly higher h-index scores (6.75 vs 3.42; P < .01), whereas there was no statistically significant difference in h-index scores between male and female residents (4.38 vs 3.36; P = .06). With regard to career choice, residents choosing academic careers had higher h-index scores than those choosing private practice (5.41 vs 2.96; P < .01). There was no significant difference in mean h-index scores between male and female residents regardless of private-practice (3.15 vs 2.19; P = .25) or academic (5.80 vs 4.30; P = .13) career choice. The average radiation oncology resident graduate published a minimum of 4 manuscripts cited at least 4 times. Graduates with a PhD are significantly more likely to have higher h-index scores, as are residents who choose academic over private-practice careers. There is no significant difference in h-index score between male and female residents, regardless of career choice. These results offer up-to-date benchmarks for evaluating radiation oncology resident productivity and have potential utility in predicting postresidency career choices. Copyright © 2018 Elsevier Inc. All rights reserved.

Medical professionalism from a socio-cultural perspective: evaluating medical residents communicative attitudes during the medical encounter in malaysia.

PubMed

Ganasegeran, K; Al-Dubai, S A R

2014-01-01

The practice of medicine requires good communication skills to foster excellent rapport in doctor patient relationship. Reports on communication skills learning attitude among medical professionals are key essentials toward improving patient safety and quality of care. We aimed to determine factors affecting communication skills learning attitudes among medical residents in Malaysia. Cross-sectional survey, in a Malaysian public health hospital. A total of 191 medical residents across medical and surgical based rotations were included. We assessed the validated communication skills attitude scale among medical residents from different rotations. Statistical Package of Social Sciences (SPSS®) (version 16.0, IBM, Armonk, NY) was used. Cronbach's alpha was used to test the internal consistency of the scale. Descriptive analysis was conducted for all variables. Bivariate analysis was employed across the socio-demographic variables. Majority of the residents believed that communication skills training should be made compulsory in Malaysia (78.5%). Medical residents agreed that acquiring good communication skills is essential to be a good doctor. However, the majority cited time pressures for not being able to learn communication skills. Significant differences in communication skills learning attitude scores were found between Malays and Chinese. The majority of medical residents had a positive attitude toward communication skills learning. Socio-demographic factors influenced communication skills learning attitude among medical residents. Incorporating communicative skills modules during hospital Continuous Medical Education for medical residents is essential to cultivate communicative skills attitudes for effective doctor-patient relationship during the routine medical encounters.

Does resident ranking during recruitment accurately predict subsequent performance as a surgical resident?

PubMed

Fryer, Jonathan P; Corcoran, Noreen; George, Brian; Wang, Ed; Darosa, Debra

2012-01-01

While the primary goal of ranking applicants for surgical residency training positions is to identify the candidates who will subsequently perform best as surgical residents, the effectiveness of the ranking process has not been adequately studied. We evaluated our general surgery resident recruitment process between 2001 and 2011 inclusive, to determine if our recruitment ranking parameters effectively predicted subsequent resident performance. We identified 3 candidate ranking parameters (United States Medical Licensing Examination [USMLE] Step 1 score, unadjusted ranking score [URS], and final adjusted ranking [FAR]), and 4 resident performance parameters (American Board of Surgery In-Training Examination [ABSITE] score, PGY1 resident evaluation grade [REG], overall REG, and independent faculty rating ranking [IFRR]), and assessed whether the former were predictive of the latter. Analyses utilized Spearman correlation coefficient. We found that the URS, which is based on objective and criterion based parameters, was a better predictor of subsequent performance than the FAR, which is a modification of the URS based on subsequent determinations of the resident selection committee. USMLE score was a reliable predictor of ABSITE scores only. However, when we compared our worst residence performances with the performances of the other residents in this evaluation, the data did not produce convincing evidence that poor resident performances could be reliably predicted by any of the recruitment ranking parameters. Finally, stratifying candidates based on their rank range did not effectively define a ranking cut-off beyond which resident performance would drop off. Based on these findings, we recommend surgery programs may be better served by utilizing a more structured resident ranking process and that subsequent adjustments to the rank list generated by this process should be undertaken with caution. Copyright © 2012 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

26 CFR 301.7701(b)-4 - Residency time periods.

Code of Federal Regulations, 2010 CFR

2010-04-01

... for tax purposes on the alien's residency starting date. The residency starting date for an alien who... present in the United States. The residency starting date for an alien who meets the lawful permanent... permanent resident. The residency starting date for an alien who satisfies both the substantial presence...

New Media for Educating Urology Residents: An Interview Study in Canada and Germany.

PubMed

Salem, Johannes; Borgmann, Hendrik; MacNeily, Andrew; Boehm, Katharina; Schmid, Marianne; Groeben, Christer; Baunacke, Martin; Huber, Johannes

To investigate the usage and perceived usefulness of new media for educating urology residents in Canada and Germany. We designed an 11-item online survey to assess the use and perceived usefulness of new media for education. We performed a comparative analysis. The survey was distributed via e-mail to 143 Canadian and 721 German urology residents. The survey included 58 urology residents from Canada and 170 from Germany. A total of 58 residents from Canada (41% response rate) and 170 from Germany (24% response rate) responded to this survey. Residents spent 45% of their education time on new media. The Internet was used by 91% (n = 208) of the residents for professional education purposes, with a median time of 270 minutes (interquartile range [IQR]: 114-540) per month. Apps were used by 54% (n = 118) of the residents, with a median time of 101 minutes (IQR: 45-293) per month. A total of 23% (n = 47) of the residents used social media (SoMe) for education, with a median time of 90 minutes (IQR: 53-80) per month. In all, 100% (n = 228) rated the Internet, 76% (n = 173) apps, and 43% (n = 97) SoMe as being useful for professional education purposes. A total of 90% (n = 205) watched medical videos for education, and 89% (n = 203) of these videos were on surgical procedures. Canadian urology residents used more new media sources for professional education than did the Germans (58% vs. 41%, p < 0.001). The time spent for education on new media was higher among Canadian residents for the Internet (p < 0.001), apps (p < 0.001), and SoMe (p = 0.033). Canadian residents reported more privacy concerns (p < 0.001). New media play a dominant role in the education of urology residents. The primary source for personal education in urology is the Internet. Future studies and technological developments should investigate and improve new media tools to optimize education during residency. Copyright © 2017 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

Radiologists' preferences for just-in-time learning.

PubMed

Kahn, Charles E; Ehlers, Kevin C; Wood, Beverly P

2006-09-01

Effective learning can occur at the point of care, when opportunities arise to acquire information and apply it to a clinical problem. To assess interest in point-of-care learning, we conducted a survey to explore radiologists' attitudes and preferences regarding the use of just-in-time learning (JITL) in radiology. Following Institutional Review Board approval, we invited 104 current radiology residents and 86 radiologists in practice to participate in a 12-item Internet-based survey to assess their attitudes toward just-in-time learning. Voluntary participation in the survey was solicited by e-mail; respondents completed the survey on a web-based form. Seventy-nine physicians completed the questionnaire, including 47 radiology residents and 32 radiologists in practice; the overall response rate was 42%. Respondents generally expressed a strong interest for JITL: 96% indicated a willingness to try such a system, and 38% indicated that they definitely would use a JITL system. They expressed a preference for learning interventions of 5-10 min in length. Current and recent radiology trainees have expressed a strong interest in just-in-time learning. The information from this survey should be useful in pursuing the design of learning interventions and systems for delivering just-in-time learning to radiologists.

ICASE Semiannual Report, 1 April 1990 - 30 September 1990

DTIC Science & Technology

1990-11-01

underlies parallel simulation protocols that synchronize based on logical time (all known approaches). This framework describes a suf- ficient set of...conducted primarily by visiting scientists from universities and from industry, who have resident appointments for limited periods of time , and by consultants...wave equation with point sources and semireflecting impedance boundary conditions. For sources that are piece- wise polynomial in time we get a finite