Sample records for ward stock system

  1. Delivery of pharmaceutical services at ward level in a teaching hospital.

    PubMed

    Schellack, N; Martins, V; Botha, N; Meyer, J C

    2009-03-01

    Poor management of pharmaceuticals could lead to wastage of financial resources and poor services in the public sector. The main aim of the study was to investigate the quality of pharmaceutical services at ward level in a teaching hospital. The design of the study was descriptive. Three data collection instruments were designed and pilot-tested prior to the actual data collection. Two structured questionnaires were used to interview the sister-in-charge of each ward and the stock and drug controller at the pharmacy. A checklist for the management of pharmaceuticals was completed for each ward. Descriptive statistics were used to describe and summarise the data. Sisters-in-charge of 30 wards and the stock and drug controller at the pharmacy participated in the study. The relationship with the pharmacy was perceived to be average by 54% (n = 30) of the sisters-in-charge of the wards. Communication with the pharmacy was mainly by telephone and 57% of the sisters-in-charge mentioned that they experienced difficulties in conveying messages to the pharmacy. Ten of the wards received regular ward visits by a pharmacist. Expiry dates were checked by all wards but at different intervals. The majority of the wards (90%) used patient cards, which refer to prescription charts, for stock control and ordering from the pharmacy. Fridge temperatures were checked and charted on a daily basis by 30% of the wards. Written standard operating procedures (SOPs) were used by the pharmacy for issuing ward stock. Although 83% of the wards indicated that they used SOPs, evidence of written SOPs was not available. The results indicated that the management of pharmaceutical services at ward level could be improved. Implementation of appropriate communication systems will enhance cooperation between the pharmacy and the wards. A uniform ward stock control system, either by computer or stock cards, should be introduced. Regular ward visits by a pharmacist to oversee ward stock management are

  2. Pharmacy sales data versus ward stock accounting for the surveillance of broad-spectrum antibiotic use in hospitals.

    PubMed

    Haug, Jon B; Myhr, Randi; Reikvam, Asmund

    2011-12-13

    Antibiotic consumption in hospitals is commonly measured using the accumulated amount of drugs delivered from the pharmacy to ward held stocks. The reliability of this method, particularly the impact of the length of the registration periods, has not been evaluated and such evaluation was aim of the study. During 26 weeks, we performed a weekly ward stock count of use of broad-spectrum antibiotics--that is second- and third-generation cephalosporins, carbapenems, and quinolones--in five hospital wards and compared the data with corresponding pharmacy sales figures during the same period. Defined daily doses (DDDs) for antibiotics were used as measurement units (WHO ATC/DDD classification). Consumption figures obtained with the two methods for different registration intervals were compared by use of intraclass correlation analysis and Bland-Altman statistics. Broad-spectrum antibiotics accounted for a quarter to one-fifth of all systemic antibiotics (ATC group J01) used in the hospital and varied between wards, from 12.8 DDDs per 100 bed days in a urological ward to 24.5 DDDs in a pulmonary diseases ward. For the entire study period of 26 weeks, the pharmacy and ward defined daily doses figures for all broad-spectrum antibiotics differed only by 0.2%; however, for single wards deviations varied from -4.3% to 6.9%. The intraclass correlation coefficient, pharmacy versus ward data, increased from 0.78 to 0.94 for parenteral broad-spectrum antibiotics with increasing registration periods (1-4 weeks), whereas the corresponding figures for oral broad-spectrum antibiotics (ciprofloxacin) were from 0.46 to 0.74. For all broad-spectrum antibiotics and for parenteral antibiotics, limits of agreement between the two methods showed, according to Bland-Altman statistics, a deviation of ± 5% or less from average mean DDDs at 3- and 4-weeks registration intervals. Corresponding deviation for oral antibiotics was ± 21% at a 4-weeks interval. There is a need for caution in

  3. Pharmacy sales data versus ward stock accounting for the surveillance of broad-spectrum antibiotic use in hospitals

    PubMed Central

    2011-01-01

    Background Antibiotic consumption in hospitals is commonly measured using the accumulated amount of drugs delivered from the pharmacy to ward held stocks. The reliability of this method, particularly the impact of the length of the registration periods, has not been evaluated and such evaluation was aim of the study. Methods During 26 weeks, we performed a weekly ward stock count of use of broad-spectrum antibiotics - that is second- and third-generation cephalosporins, carbapenems, and quinolones - in five hospital wards and compared the data with corresponding pharmacy sales figures during the same period. Defined daily doses (DDDs) for antibiotics were used as measurement units (WHO ATC/DDD classification). Consumption figures obtained with the two methods for different registration intervals were compared by use of intraclass correlation analysis and Bland-Altman statistics. Results Broad-spectrum antibiotics accounted for a quarter to one-fifth of all systemic antibiotics (ATC group J01) used in the hospital and varied between wards, from 12.8 DDDs per 100 bed days in a urological ward to 24.5 DDDs in a pulmonary diseases ward. For the entire study period of 26 weeks, the pharmacy and ward defined daily doses figures for all broad-spectrum antibiotics differed only by 0.2%; however, for single wards deviations varied from -4.3% to 6.9%. The intraclass correlation coefficient, pharmacy versus ward data, increased from 0.78 to 0.94 for parenteral broad-spectrum antibiotics with increasing registration periods (1-4 weeks), whereas the corresponding figures for oral broad-spectrum antibiotics (ciprofloxacin) were from 0.46 to 0.74. For all broad-spectrum antibiotics and for parenteral antibiotics, limits of agreement between the two methods showed, according to Bland-Altman statistics, a deviation of ± 5% or less from average mean DDDs at 3- and 4-weeks registration intervals. Corresponding deviation for oral antibiotics was ± 21% at a 4-weeks interval

  4. A systems analysis of ward rounds in plastic surgery at a single center

    PubMed Central

    2017-01-01

    Introduction: Ward rounds permeate health care delivery worldwide and form an important daily activity within all hospitals. In this study, the daily morning ward round in plastic surgery was examined from a teleological and systems point of view. Methods: Data were gathered from the following sources to inform the systems analysis: patient interviews, staff interviews, direct observations of the ward round on multiple occasions, and through process mapping. Results: To better understand the ward and its layout, a schematic of it was developed. Following observations of the ward round and the way in which decisions are made on it, an IDEF0 map was developed. Three patients were invited to take part in the study. Three members of staff were interviewed. The overarching themes from the interviews related to aspects of communication which this paper details. Conclusions: This small-scale study demonstrates how the ward round as a process can be assessed, including product quality, process quality, the measurement and management of capacity, the role of standardization, the role and significance of bottlenecks, the key information flows, including the role of feedback, and the motivation and incentives of system participants and ideas for improvement generated. PMID:29177228

  5. Light-front Ward-Takahashi identity for two-fermion systems

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

    Marinho, J. A. O.; Frederico, T.; Pace, E.

    We propose a three-dimensional electromagnetic current operator within light-front dynamics that satisfies a light-front Ward-Takahashi identity for two-fermion systems. The light-front current operator is obtained by a quasipotential reduction of the four-dimensional current operator and acts on the light-front valence component of bound or scattering states. A relation between the light-front valence wave function and the four-dimensional Bethe-Salpeter amplitude both for bound or scattering states is also derived, such that the matrix elements of the four-dimensional current operator can be fully recovered from the corresponding light-front ones. The light-front current operator can be perturbatively calculated through a quasipotential expansion, andmore » the divergence of the proposed current satisfies a Ward-Takahashi identity at any given order of the expansion. In the quasipotential expansion the instantaneous terms of the fermion propagator are accounted for by the effective interaction and two-body currents. We exemplify our theoretical construction in the Yukawa model in the ladder approximation, investigating in detail the current operator at the lowest nontrivial order of the quasipotential expansion of the Bethe-Salpeter equation. The explicit realization of the light-front form of the Ward-Takahashi identity is verified. We also show the relevance of instantaneous terms and of the pair contribution to the two-body current and the Ward-Takahashi identity.« less

  6. Ward round template: enhancing patient safety on ward rounds.

    PubMed

    Gilliland, Niall; Catherwood, Natalie; Chen, Shaouyn; Browne, Peter; Wilson, Jacob; Burden, Helena

    2018-01-01

    Concerns had been raised at clinical governance regarding the safety of our inpatient ward rounds with particular reference to: documentation of clinical observations and National Early Warning Score (NEWS), compliance with Trust guidance for venous thromboembolism (VTE) risk assessment, antibiotic stewardship, palliative care and treatment escalation plans (TEP). This quality improvement project was conceived to ensure these parameters were considered and documented during the ward round, thereby improving patient care and safety. These parameters were based on Trust patient safety guidance and CQUIN targets. The quality improvement technique of plan-do-study-act (PDSA) was used in this project. We retrospectively reviewed ward round entries to record baseline measurements, based on the above described parameters, prior to making any changes. Following this, the change applied was the introduction of a ward round template to include the highlighted important baseline parameters. Monthly PDSA cycles are performed, and baseline measurements are re-examined, then relevant changes were made to the ward round template. Documentation of baseline measurements was poor prior to introduction of the ward round template; this improved significantly following introduction of a standardised ward round template. Following three cycles, documentation of VTE risk assessments increased from 14% to 92%. Antibiotic stewardship documentation went from 0% to 100%. Use of the TEP form went from 29% to 78%. Following introduction of the ward round template, compliance improved significantly in all safety parameters. Important safety measures being discussed on ward rounds will lead to enhanced patient safety and will improve compliance to Trust guidance and comissioning for quality and innovation (CQUIN) targets. Ongoing change implementation will focus on improving compliance with usage of the template on all urology ward rounds.

  7. Measuring ward round quality in urology.

    PubMed

    Darbyshire, Daniel; Barrett, Charlotte; Ross, David; Shackley, David

    2015-01-01

    Ward rounds are the traditional process by which clinical information is interpreted and management plans made in the inpatient setting and the only time during which patient-doctor interaction can reliably occur. Efforts to improve quality and safety have started looking at the ward round but this has mainly been in the acute medical setting. To begin the quality improvement process for Urological ward rounds. Twenty indicators thought to relate to quality were recorded for every weekday ward round by the Urology team for one month. Twenty ward rounds, 93 patient encounters, were reviewed. A consultant was present for 37% of the patient encounters. 84% of observation charts were reviewed; drug charts 28% and antibiotics 70%. Plans were communicated to the doctors, patient and nursing staff. All notes were typed directly onto the electronic system, 20% of notes were checked by the lead clinician. Mean time per patient was 6 minutes. By starting a discussion about ward rounds we aim to align the process with the broader values of the organisation. Ward rounds can be the cornerstone of delivering safe, clean and personal care and measuring this process is vital to understanding efforts to improve them.

  8. Care transitions for frail, older people from acute hospital wards within an integrated healthcare system in England: a qualitative case study

    PubMed Central

    Baillie, Lesley; Gallini, Andrew; Corser, Rachael; Elworthy, Gina; Scotcher, Ann; Barrand, Annabelle

    2014-01-01

    Introduction Frail older people experience frequent care transitions and an integrated healthcare system could reduce barriers to transitions between different settings. The study aimed to investigate care transitions of frail older people from acute hospital wards to community healthcare or community hospital wards, within a system that had vertically integrated acute hospital and community healthcare services. Theory and methods The research design was a multimethod, qualitative case study of one healthcare system in England; four acute hospital wards and two community hospital wards were studied in depth. The data were collected through: interviews with key staff (n = 17); focus groups (n = 9) with ward staff (n = 36); interviews with frail older people (n = 4). The data were analysed using the framework approach. Findings Three themes are presented: Care transitions within a vertically integrated healthcare system, Interprofessional communication and relationships; Patient and family involvement in care transitions. Discussion and conclusions A vertically integrated healthcare system supported care transitions from acute hospital wards through removal of organisational boundaries. However, boundaries between staff in different settings remained a barrier to transitions, as did capacity issues in community healthcare and social care. Staff in acute and community settings need opportunities to gain better understanding of each other's roles and build relationships and trust. PMID:24868193

  9. Medication communication during ward rounds on medical wards: Power relations and spatial practices.

    PubMed

    Liu, Wei; Manias, Elizabeth; Gerdtz, Marie

    2013-03-01

    Communication plays a crucial role in the management of medications. Ward rounds are sites where health professionals from different disciplines and patients come together to exchange medication information and make treatment decisions. This article examines power relations and spatial practices surrounding medication communication between patients and health professionals including doctors, nurses and pharmacists during ward rounds. Data were collected in two medical wards of a metropolitan teaching hospital in Melbourne, Australia. Data collection methods involved participant observations, field interviews, video-recordings, together with individual and group reflexive interviews. A critical discourse analysis was undertaken to identify the location sites where power relations were reproduced or challenged in ward rounds. Findings demonstrated that traditional medical hierarchies constructed the ways in which doctors communicated about medications during ward rounds. Nurses and pharmacists ventured into the ward round space by using the discourse of preparation and occupying a peripheral physical position. Doctors privileged the discourse of medication rationalization in their ward round discussions, competing with the discourse of inquiry taken up by patients and families. Ward rounds need to be restructured to provide opportunities for nurses and pharmacists to speak at dedicated times and in strategic locations. By critically reflecting upon the complex process of medication communication during ward rounds, greater opportunities exist for enhanced team communication among health professionals.

  10. A ward without patients.

    PubMed

    1988-01-02

    Walk into Brooke ward and it doesn't feel like a ward at all. There are bright-coloured bedspreads, cuddly toys everywhere, a 1930s ball gown hangs above one of the lockers. And of course, there's Emma, the ward cat - continually fussed over by nurses and residents alike.

  11. Base stock system for patient vs impatient customers with varying demand distribution

    NASA Astrophysics Data System (ADS)

    Fathima, Dowlath; Uduman, P. Sheik

    2013-09-01

    An optimal Base-Stock inventory policy for Patient and Impatient Customers using finite-horizon models is examined. The Base stock system for Patient and Impatient customers is a different type of inventory policy. In case of the model I, Base stock for Patient customer case is evaluated using the Truncated Exponential Distribution. The model II involves the study of Base-stock inventory policies for Impatient customer. A study on these systems reveals that the Customers wait until the arrival of the next order or the customers leaves the system which leads to lost sale. In both the models demand during the period [0, t] is taken to be a random variable. In this paper, Truncated Exponential Distribution satisfies the Base stock policy for the patient customer as a continuous model. So far the Base stock for Impatient Customers leaded to a discrete case but, in this paper we have modeled this condition into a continuous case. We justify this approach mathematically and also numerically.

  12. Towards an integrated forecasting system for fisheries on habitat-bound stocks

    NASA Astrophysics Data System (ADS)

    Christensen, A.; Butenschön, M.; Gürkan, Z.; Allen, I. J.

    2013-03-01

    First results of a coupled modelling and forecasting system for fisheries on habitat-bound stocks are being presented. The system consists currently of three mathematically, fundamentally different model subsystems coupled offline: POLCOMS providing the physical environment implemented in the domain of the north-west European shelf, the SPAM model which describes sandeel stocks in the North Sea, and the third component, the SLAM model, which connects POLCOMS and SPAM by computing the physical-biological interaction. Our major experience by the coupling model subsystems is that well-defined and generic model interfaces are very important for a successful and extendable coupled model framework. The integrated approach, simulating ecosystem dynamics from physics to fish, allows for analysis of the pathways in the ecosystem to investigate the propagation of changes in the ocean climate and to quantify the impacts on the higher trophic level, in this case the sandeel population, demonstrated here on the basis of hindcast data. The coupled forecasting system is tested for some typical scientific questions appearing in spatial fish stock management and marine spatial planning, including determination of local and basin-scale maximum sustainable yield, stock connectivity and source/sink structure. Our presented simulations indicate that sandeel stocks are currently exploited close to the maximum sustainable yield, even though periodic overfishing seems to have occurred, but large uncertainty is associated with determining stock maximum sustainable yield due to stock inherent dynamics and climatic variability. Our statistical ensemble simulations indicates that the predictive horizon set by climate interannual variability is 2-6 yr, after which only an asymptotic probability distribution of stock properties, like biomass, are predictable.

  13. 12 CFR 615.5175 - Investments in Farm Credit System institution preferred stock.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Investments in Farm Credit System institution preferred stock. 615.5175 Section 615.5175 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM... Capital, and Other Investments § 615.5175 Investments in Farm Credit System institution preferred stock...

  14. Structural Evolutions of STOCK Markets Controlled by Generalized Entropy Principles of Complex Systems

    NASA Astrophysics Data System (ADS)

    Wang, Yi Jiao; Feng, Qing Yi; Chai, Li He

    As one of the most important financial markets and one of the main parts of economic system, the stock market has become the research focus in economics. The stock market is a typical complex open system far from equilibrium. Many available models that make huge contribution to researches on market are strong in describing the market however, ignoring strong nonlinear interactions among active agents and weak in reveal underlying dynamic mechanisms of structural evolutions of market. From econophysical perspectives, this paper analyzes the complex interactions among agents and defines the generalized entropy in stock markets. Nonlinear evolutionary dynamic equation for the stock markets is then derived from Maximum Generalized Entropy Principle. Simulations are accordingly conducted for a typical case with the given data, by which the structural evolution of the stock market system is demonstrated. Some discussions and implications are finally provided.

  15. An integrated material metabolism model for stocks of urban road system in Beijing, China.

    PubMed

    Guo, Zhen; Hu, Dan; Zhang, Fuhua; Huang, Guolong; Xiao, Qiang

    2014-02-01

    Rapid urbanization has greatly altered the urban metabolism of material and energy. As a significant part of the infrastructure, urban roads are being rapidly developed worldwide. Quantitative analysis of metabolic processes on urban road systems, especially the scale, composition and spatial distribution of their stocks, could help to assess the resource appropriation and potential environmental impacts, as well as improve urban metabolism models. In this paper, an integrated model, which covered all types of roads, intersection structures and ancillary facilities, was built for calculating the material stocks of urban road systems. Based on a bottom-up method, the total stocks were disassembled into a number of stock parts rather than obtained by input-output data, which provided an approach promoting data availability and inner structure understanding. The combination with GIS enabled the model to tackle the complex structures of road networks and avoid double counting. In the case study of Beijing, the following results are shown: 1) The total stocks for the entire road system reached 159 million tons, of which nearly 80% was stored in roads, and 20% in ancillary facilities. 2) Macadam was the largest stock (111 million tons), while stone mastic asphalt, polyurethane plastics, and atactic polypropylene accounted for smaller components of the overall system. 3) The stock per unit area of pedestrian overcrossing was higher than that of the other stock units in the entire system, and its steel stocks reached 0.49 t/m(2), which was 10 times as high as that in interchanges. 4) The high stock areas were mainly distributed in ring-shaped and radial expressways, as well as in major interchanges. 5) Expressways and arterials were excessively emphasized, while minor roads were relatively ignored. However, the variation of cross-sectional thickness in branches and neighborhood roads will have a significant impact on the scale of material stocks in the entire road system

  16. 45 CFR 46.409 - Wards.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 1 2011-10-01 2011-10-01 false Wards. 46.409 Section 46.409 Public Welfare... Protections for Children Involved as Subjects in Research § 46.409 Wards. (a) Children who are wards of the state or any other agency, institution, or entity can be included in research approved under § 46.406 or...

  17. 45 CFR 46.409 - Wards.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Wards. 46.409 Section 46.409 Public Welfare... Protections for Children Involved as Subjects in Research § 46.409 Wards. (a) Children who are wards of the state or any other agency, institution, or entity can be included in research approved under § 46.406 or...

  18. 45 CFR 46.409 - Wards.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 1 2012-10-01 2012-10-01 false Wards. 46.409 Section 46.409 Public Welfare... Protections for Children Involved as Subjects in Research § 46.409 Wards. (a) Children who are wards of the state or any other agency, institution, or entity can be included in research approved under § 46.406 or...

  19. 45 CFR 46.409 - Wards.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 1 2013-10-01 2013-10-01 false Wards. 46.409 Section 46.409 Public Welfare... Protections for Children Involved as Subjects in Research § 46.409 Wards. (a) Children who are wards of the state or any other agency, institution, or entity can be included in research approved under § 46.406 or...

  20. 45 CFR 46.409 - Wards.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 1 2014-10-01 2014-10-01 false Wards. 46.409 Section 46.409 Public Welfare... Protections for Children Involved as Subjects in Research § 46.409 Wards. (a) Children who are wards of the state or any other agency, institution, or entity can be included in research approved under § 46.406 or...

  1. Implementation and evaluation of a web based system for pharmacy stock management in rural Haiti.

    PubMed

    Berger, Elisabeth J; Jazayeri, Darius; Sauveur, Marcel; Manasse, Jean Joel; Plancher, Inel; Fiefe, Marquise; Laurat, Guerline; Joseph, Samahel; Kempton, Kathryn; Fraser, Hamish S F

    2007-10-11

    Managing the stock and supply of medication is essential for the provision of health care, especially in resource poor areas of the world. We have developed an innovative, web-based stock management system to support nine clinics in rural Haiti. Building on our experience with a web-based EMR system for our HIV patients, we developed a comprehensive stock tracking system that is modeled on the appearance of standardized WHO stock cards. The system allows pharmacy staff at all clinics to enter stock levels and also to request drugs and track shipments. Use of the system over the last 2 years has increased rapidly and we now track 450 products supporting care for 1.78 million patient visits annually. Over the last year drug stockouts have fallen from 2.6% to 1.1% and 97% of stock requests delivered were shipped within 1 day. We are now setting up this system in our clinics in rural Rwanda.

  2. Utilization of Norway’s Emergency Wards: The Second 5 Years after the Introduction of the Patient List System

    PubMed Central

    Goth, Ursula S.; Hammer, Hugo L.; Claussen, Bjørgulf

    2014-01-01

    Utilization of services is an important indicator for estimating access to healthcare. In Norway, the General Practitioner Scheme, a patient list system, was established in 2001 to enable a stable doctor-patient relationship. Although satisfaction with the system is generally high, people often choose a more accessible but inferior solution for routine care: emergency wards. The aim of the article is to investigate contact patterns in primary health care situations for the total population in urban and remote areas of Norway and for major immigrant groups in Oslo. The primary regression model had a cross-sectional study design analyzing 2,609,107 consultations in representative municipalities across Norway, estimating the probability of choosing the emergency ward in substitution to a general practitioner. In a second regression model comprising 625,590 consultations in Oslo, we calculated this likelihood for immigrants from the 14 largest groups. We noted substantial differences in emergency ward utilization between ethnic Norwegians both in rural and remote areas and among the various immigrant groups residing in Oslo. Oslo utilization of emergency ward services for the whole population declined, and so did this use among all immigrant groups after 2009. Other municipalities, while overwhelmingly ethnically Norwegian, showed diverse patterns including an increase in some and a decrease in others, results which we were unable to explain. PMID:24662997

  3. Ward safety perceived by ward managers in Britain, Germany and Switzerland: identifying factors that improve ability to deal with violence.

    PubMed

    Lepping, P; Steinert, T; Needham, I; Abderhalden, C; Flammer, E; Schmid, P

    2009-09-01

    Little is known about how safe nurses feel on psychiatric wards across different European countries. This paper is aim to evaluate how ward safety is perceived by ward managers in Great Britain, Germany and Switzerland. We replicated a Swiss questionnaire study in Germany and Britain, which asked ward managers on adult psychiatric wards to give details about their ward including data on the management of aggression, staffing levels, staff training, standards and type of restraint used, alarm devices, treatment and management of aggression and the existence and perceived efficacy of standards (protocols, guidelines). The British sample had by far the highest staffing levels per psychiatric bed, followed by Switzerland and Germany. The British ward managers by far perceived violence and aggression least as a problem on their wards, followed by Germany and then Switzerland. British ward managers are most satisfied with risk management and current practice dealing with violence. German managers were most likely to use fixation and most likely to have specific documentation for coercive measures. Swiss wards were most likely to use non-specific bedrooms for seclusion and carry alarm devices. British wards were far more likely to have protocols and training for the treatment and management of violence, followed by Switzerland and Germany. British ward managers by far perceived violence and aggression to be a small problem on their wards compared with Swiss and German ward managers. This was associated with the availability of control and restraint teams, regular training, clear protocols and a lesser degree risk assessments, but not staffing levels.

  4. A problem of hospital hygiene: the presence of aspergilli in hospital wards with different air-conditioning features.

    PubMed

    Perdelli, Fernanda; Sartini, Marina; Spagnolo, Anna Maria; Dallera, Maurizio; Lombardi, Roberto; Cristina, Maria Luisa

    2006-06-01

    A total of 1,030 microbiological samples were taken in 3 hospital wards with different air-conditioning features: no conditioning system (ward A), a conditioning system equipped with minimum efficiency reporting value (MERV) filters (ward B), and a conditioning system thoroughly maintained and equipped with high-efficiency particulate air (HEPA) filters (absolute) (ward C). The air in each ward was sampled, and the bacterial and fungal concentrations were determined by active and passive methods. The concentration of fungi on surfaces was also determined. Active sampling showed positive samples in wards A and B only, with average values of 0.50 colony-forming units (CFU)/m(3) (95% CI, 0.30 to 0.70) in A and 0.16 CFU/m(3) (95% CI, 0.13 to 0.20) in B. Passive sampling was positive only in ward A (mean, 0.14 CFU/cm(2)/h; 95% CI, 0.13 to 0.15). Aspergillus was found in 27% and 22% of sampled surfaces in wards A and B, respectively, but in no samples from ward C. The most commonly found species was A. fumigatus (76% of cases in A and 34% of cases in B). The results show that the use of air-conditioning systems markedly reduces the concentration of aspergilli in the environment. Proper maintenance of these systems is clearly fundamental if their efficacy is to be ensured.

  5. Computerized physician order entry system combined with on-ward pharmacist: analysis of pharmacists' interventions.

    PubMed

    Bedouch, Pierrick; Tessier, Alexandre; Baudrant, Magalie; Labarere, José; Foroni, Luc; Calop, Jean; Bosson, Jean-Luc; Allenet, Benoît

    2012-08-01

    To analyse pharmacists' interventions in a setting where a computerized physician order entry system (CPOE) is in use and a pharmacist works on the ward. A prospective cohort study was conducted in seven wards of a French teaching hospital using CPOE along with the presence of a full-time on-ward pharmacy resident. We documented the characteristics of pharmacists' interventions communicated to physicians during the medication order validation process whenever a drug-related problem was identified. Independent predictors of the physician's acceptance of the pharmacist's intervention were assessed using multiple logistic regression analysis. The 448 pharmacists' interventions concerned: non-conformity to guidelines or contraindications (22%), too high doses (19%), drug interactions (15%) and improper administration (15%). The interventions consisted of changes in drug choice (41%), dose adjustment (23%), drug monitoring (19%) and optimization of administration (17%). Interventions were communicated via the CPOE in 57% of cases and 43% orally. The rate of physicians' acceptance was 79.2%. In multivariate analysis, acceptance was significantly associated with the physician's status [higher for residents vs. seniors: OR = 7.23, CI 95 (2.37-22.10), P < 0.01], method of communication [higher for oral vs. computer communication: OR = 12.5, CI 95 (4.16-37.57), P < 0.01] and type of recommendation [higher for drug monitoring vs. drug choice recommendations: OR = 10.32, CI 95 (3.20-33.29), P < 0.01]. When a clinical pharmacist is present on a ward in which a CPOE is in use, the pharmacists' interventions are well accepted by physicians. Specific predictors of the acceptance by physicians emerge, but further research as to the impact of CPOE on pharmacist-physician communication is needed. © 2011 Blackwell Publishing Ltd.

  6. Consumer perspectives in adolescent ward design.

    PubMed

    Hutton, Alison

    2005-05-01

    The aim of the study was to gain an understanding of the environment and facilities that adolescents require in a purpose-built adolescent ward. People who are hospitalized have limited control over their care and environment. The experience of hospitalization is also considered a highly stressful event. It is essential that patients have an opportunity to participate in the planning and design of ward environments in order to reduce their stress and better accommodate their treatment needs. An interpretative qualitative design was used. Seven chronically ill adolescents were asked to design their own ward in order to obtain consumer input about what the perceived necessary facilities for adolescent wards. The adolescents provided clear information about the facilities that should be incorporated into an adolescent ward to maintain their privacy and independence. Further research needs to be conducted seeking consumer input, especially if it can enhance the stay of adolescent patients while they are hospitalized. Adolescent voice is more often than not represented by nurses, or other healthcare professionals in the patients' best interest. This practice acts on the assumption that the adult knows best and/or that adolescents are unable to articulate their own needs. Adolescent consumers contribute worthwhile recommendations to how a ward is run providing insight about their needs in the ward environment.

  7. Weather Augmented Risk Determination (WARD) System

    NASA Astrophysics Data System (ADS)

    Niknejad, M.; Mazdiyasni, O.; Momtaz, F.; AghaKouchak, A.

    2017-12-01

    Extreme climatic events have direct and indirect impacts on society, economy and the environment. Based on the United States Bureau of Economic Analysis (BEA) data, over one third of the U.S. GDP can be considered as weather-sensitive involving some degree of weather risk. This expands from a local scale concrete foundation construction to large scale transportation systems. Extreme and unexpected weather conditions have always been considered as one of the probable risks to human health, productivity and activities. The construction industry is a large sector of the economy, and is also greatly influenced by weather-related risks including work stoppage and low labor productivity. Identification and quantification of these risks, and providing mitigation of their effects are always the concerns of construction project managers. In addition to severe weather conditions' destructive effects, seasonal changes in weather conditions can also have negative impacts on human health. Work stoppage and reduced labor productivity can be caused by precipitation, wind, temperature, relative humidity and other weather conditions. Historical and project-specific weather information can improve better project management and mitigation planning, and ultimately reduce the risk of weather-related conditions. This paper proposes new software for project-specific user-defined data analysis that offers (a) probability of work stoppage and the estimated project length considering weather conditions; (b) information on reduced labor productivity and its impacts on project duration; and (c) probabilistic information on the project timeline based on both weather-related work stoppage and labor productivity. The software (WARD System) is designed such that it can be integrated into the already available project management tools. While the system and presented application focuses on the construction industry, the developed software is general and can be used for any application that involves

  8. [Airborne Fungal Aerosol Concentration and Distribution Characteristics in Air- Conditioned Wards].

    PubMed

    Zhang, Hua-ling; Feng, He-hua; Fang, Zi-liang; Wang, Ben-dong; Li, Dan

    2015-04-01

    The effects of airborne fungus on human health in the hospital environment are related to not only their genera and concentrations, but also their particle sizes and distribution characteristics. Moreover, the mechanisms of aerosols with different particle sizes on human health are different. Fungal samples were obtained in medicine wards of Chongqing using a six-stage sampler. The airborne fungal concentrations, genera and size distributions of all the sampling wards were investigated and identified in detail. Results showed that airborne fungal concentrations were not correlated to the diseases or personnel density, but were related to seasons, temperature, and relative humidity. The size distribution rule had roughly the same for testing wards in winter and summer. The size distributions were not related with diseases and seasons, the percentage of airborne fungal concentrations increased gradually from stage I to stage III, and then decreased dramatically from stage V to stage VI, in general, the size of airborne fungi was a normal distribution. There was no markedly difference for median diameter of airborne fungi which was less 3.19 μm in these wards. There were similar dominant genera in all wards. They were Aspergillus spp, Penicillium spp and Alternaria spp. Therefore, attention should be paid to improve the filtration efficiency of particle size of 1.1-4.7 μm for air conditioning system of wards. It also should be targeted to choose appropriate antibacterial methods and equipment for daily hygiene and air conditioning system operation management.

  9. Price performance following stock's IPO in different price limit systems

    NASA Astrophysics Data System (ADS)

    Wu, Ting; Wang, Yue; Li, Ming-Xia

    2018-01-01

    An IPO burst occurred in China's stock markets in 2015, while price limit trading rules usually help to reduce the short-term trading mania on individual stocks. It is interesting to make clear the function of the price limits after IPOs. We firstly make a statistical analysis based on all the IPO stocks listed from 1990 to 2015. A high dependency exists between the activities in stock's IPO and various market environment. We also focus on the price dynamics in the first 40 trading days after the stock listed. We find that price limit system will delay the price movement, especially for the up-trend movements, which may lead to longer continuous price limit hits. Similar to our previous work, many results such as ;W; shape can be also observed in the future daily return after the price limit open. At last, we find most IPO measures show evident correlations with the following price limit hits. IPO stocks with lower first-day turnover and earning per share will be followed with a longer continuous price limit hits and lower future daily return under the newest trading rules, which give us a good way to estimate the occurrence of price limit hits and the following price dynamics. Our analysis provides a better understanding of the price dynamics after IPO events and offers potential practical values for investors.

  10. Strengthening the role of the ward manager: a review of the literature.

    PubMed

    Pegram, Anne M; Grainger, Michelle; Sigsworth, Janice; While, Alison E

    2014-09-01

    The role of the ward manager is integral to service delivery, however, they may lack the necessary authority and autonomy to achieve the organisation and delivery of patient care. To identify initiatives that have strengthened the ward manager role. A review of published literature was undertaken. Data included were drawn from a variety of sources, including policy, professional literature and research studies. Three policy initiatives were identified along with two innovations from ward managers and two recent professional organisation campaigns. One innovation was identified that could improve the process of care delivery thus empowering ward managers' decision making. The literature identified the need for a review of the role, and adequate administrative support and training for the role. The literature reviewed provided little evidence of initiatives to strengthen the role of the ward manager, highlighting the imperative to develop an evidence base. There was consensus on the importance of education and training before and during appointment to the position. The role of the ward manager remains pivotal in care delivery. The focus should be on how best to support ward managers in achieving their role within health-care systems. © 2013 John Wiley & Sons Ltd.

  11. Design Lessons From the Analysis of Nurse Journeys in a Hospital Ward.

    PubMed

    Nazarian, Masoumeh; Price, Andrew; Demian, Peter; Malekzadeh, Masoud

    2018-01-01

    The objective is to establish design strategies to help minimize nurse journeys and inform future decision-making. The impact of the ward layout was investigated through a case study ward in a multispecialty hospital in Tehran. Nurse teams have the most direct contact with ward patients. Time spent on activities not part of care provision should be minimized. Literature suggests that a significant part of nurses' time is spent moving between different places within wards, which emphasizes the importance of ward layout. The ethnographic method was adopted for observing nurses' actions based on routes that form a significant share of nurses' daily journeys. Data were collected from 42 nursing staff over 120 hr during different shifts. This provided empirical data on the frequency of each journey which revealed meaningful patterns. Approximately 1,300 room-to-room journeys were made. Conclusions were drawn about the criticality of each route. There is a significant difference between the frequencies of different routes in the case study ward. The distances between origins and destinations of the most frequently used journeys must remain minimal. Awareness of less frequent routes allows for greater flexibility in ward design. Arrangement of ward spaces can minimize journey times. Healthcare planners and designers can explore the implications of chosen systems on walking distance and, consequently, the nursing staff productivity. For existing wards, rearrangement of space utilization can improve staff productivity. The recommendations can be applied wherever productivity is influenced by walking distances.

  12. Simulation for ward processes of surgical care.

    PubMed

    Pucher, Philip H; Darzi, Ara; Aggarwal, Rajesh

    2013-07-01

    The role of simulation in surgical education, initially confined to technical skills and procedural tasks, increasingly includes training nontechnical skills including communication, crisis management, and teamwork. Research suggests that many preventable adverse events can be attributed to nontechnical error occurring within a ward context. Ward rounds represent the primary point of interaction between patient and physician but take place without formalized training or assessment. The simulated ward should provide an environment in which processes of perioperative care can be performed safely and realistically, allowing multidisciplinary assessment and training of full ward rounds. We review existing literature and describe our experience in setting up our ward simulator. We examine the facilities, equipment, cost, and personnel required for establishing a surgical ward simulator and consider the scenario development, assessment, and feedback tools necessary to integrate it into a surgical curriculum. Copyright © 2013 Elsevier Inc. All rights reserved.

  13. Operation Ward's Island, A Guide to the Trees and Other Features of Ward's Island.

    ERIC Educational Resources Information Center

    New York City Board of Education, Brooklyn, NY. Bureau of Curriculum Development.

    This guide for teachers, students, and adults illustrates how it is possible to use Ward's Island as an outdoor laboratory. It contains a guide to 30 kinds of trees on the island, along with clearly drawn maps and illustrations. The guide helps the user to locate these trees along two nature trails. A section called "Ward's Island…

  14. Modeling soil organic carbon stocks and changes in Spain using the GEFSOC system

    NASA Astrophysics Data System (ADS)

    Álvaro-Fuentes, Jorge; Easter, Mark; Cantero-Martínez, Carlos; Paustian, Keith

    2010-05-01

    Currently, there is little information about soil organic carbon (SOC) stocks in Spain. To date the effects of land-use and soil management on SOC stocks in Spain have been evaluated in experimental fields under certain soil and climate conditions. However, these field experiments do not account for the spatial variability in management, cropping systems and soil and climate characteristics that exist in the whole territory. More realistic approaches like ecosystem-level dynamic simulation systems linked to geographic information systems (GIS) allow better assessments of SOC stocks at a regional or national level. The Global Environmental Facility Soil Organic Carbon (GEFSOC) system was recently built for this purpose (Milne et al., 2007) and it incorporates three widely used models for estimating SOC dynamics: (a) the Century ecosystem model; (b) the RothC soil C decomposition model; and (c) the Intergovernmental Panel on Climate Change (IPCC) method for assessing soil C at regional scales. We modeled 9.5 Mha in northeast Spain using the GEFSOC system to predict SOC stocks and changes comprising: pasture, forest, cereal-fallow, cereal monoculture, orchards, rice, irrigated land and grapes and olives. The spatial distribution of the different land use categories and their change over time was obtained from the European Corine database and from Spanish census data on land use from 1926 to 2007. At the same time, current and historical management information was collected from different sources in order to have a fairly well picture of changes in land use and management for this area. Soil parameters needed by the system were obtained from the European soil map (1 km x 1 km) and climate data was produced by the Meteorology State Agency (Ministry of the Environment and Rural and Marine Environs of Spain). The SOC stocks simulated were validated with SOC values from the European SOC map and from other national studies. Modeled SOC results suggested that spatial

  15. Ward rounds, participants, roles and perceptions: literature review.

    PubMed

    Walton, Victoria; Hogden, Anne; Johnson, Julie; Greenfield, David

    2016-05-09

    Purpose - The purpose of this paper is to classify and describe the purpose of ward rounds, who attends each round and their role, and participants' perception of each other's role during the respective ward rounds. Design/methodology/approach - A literature review of face-to-face ward rounds in medical wards was conducted. Peer reviewed journals and government publications published between 2000 and 2014 were searched. Articles were classified according to the type of round described in the study. Purposes were identified using keywords in the description of why the round was carried out. Descriptions of tasks and interactions with team members defined participant roles. Findings - Eight round classifications were identified. The most common were the generalised ward; multidisciplinary; and consultant rounds. Multidisciplinary rounds were the most collaborative round. Medical officers were the most likely discipline to attend any round. There was limited reference to allied health clinicians and patient involvement on rounds. Perceptions attendees held of each other reiterated the need to continue to investigate teamwork. Practical implications - A collaborative approach to care planning can occur by ensuring clinicians and patients are aware of different ward round processes and their role in them. Originality/value - Analysis fulfils a gap in the literature by identifying and analysing the different ward rounds being undertaken in acute medical wards. It identifies the complexities in the long established routine hospital processes of the ward round.

  16. Reported implementation lessons from a national quality improvement initiative; Productive Ward: Releasing Time to Care™. A qualitative, ward-based team perspective.

    PubMed

    White, Mark; Butterworth, Tony; Wells, John S G

    2017-10-01

    To explore the experiences of participants involved in the implementation of the Productive Ward: Releasing Time to Care™ initiative in Ireland, identifying key implementation lessons. A large-scale quality improvement programme Productive Ward: Releasing Time to Care™ was introduced nationwide into Ireland in 2011. We captured accounts from ward-based teams in an implementation phase during 2013-14 to explore their experiences. Semi-structured, in-depth interviews with a purposive sample of 24 members of ward-based teams from nine sites involved in the second national phase of the initiative were conducted. Interviews were analysed and coded under themes, using a seven-stage iterative process. The predominant theme identified was associated with the implementation and management of the initiative and included: project management; training; preparation; information and communication; and participant's negative experiences. The most prominent challenge reported related to other competing clinical priorities. Despite the structured approach of Productive Ward: Releasing Time to Care™, it appears that overstretched and busy clinical environments struggle to provide the right climate and context for ward-based teams to engage and interact actively with quality improvement tools, methods and activities. Findings highlight five key aspects of implementation and management that will help facilitate successful adoption of large-scale, ward-based quality improvement programmes such as Productive Ward: Releasing Time to Care™. Utilising pre-existing implementation or quality frameworks to assess each ward/unit for 'readiness' prior to commencing a quality improvement intervention such as Productive Ward: Releasing Time to Care™ should be considered. © 2017 John Wiley & Sons Ltd.

  17. Detection of Deteriorating Patients on Surgical Wards Outside the ICU by an Automated MEWS-Based Early Warning System With Paging Functionality.

    PubMed

    Heller, Axel R; Mees, Sören T; Lauterwald, Benjamin; Reeps, Christian; Koch, Thea; Weitz, Jürgen

    2018-05-16

    The establishment of early warning systems in hospitals was strongly recommended in recent guidelines to detect deteriorating patients early and direct them to adequate care. Upon reaching predefined trigger criteria, Medical Emergency Teams (MET) should be notified and directed to these patients. The present study analyses the effect of introducing an automated multiparameter early warning score (MEWS)-based early warning system with paging functionality on 2 wards hosting patients recovering from highly complex surgical interventions. The deployment of the system was accompanied by retrospective data acquisition during 12 months (intervention) using 4 routine databases: Hospital patient data management, anesthesia database, local data of the German Resuscitation Registry, and measurement logs of the deployed system (intervention period only). A retrospective 12-month data review using the same aforementioned databases before the deployment of the system served as control. Control and intervention phases were separated by a 6-month washout period for the installation of the system and for training. Data from 3827 patients could be acquired from 2 surgical wards during the two 12-month periods, 1896 patients in the control and 1931 in the intervention cohorts. Patient characteristics differed between the 2 observation phases. American Society of Anesthesiologists risk classification and duration of surgery as well as German DRG case-weight were significantly higher in the intervention period. However, the rate of cardiac arrests significantly dropped from 5.3 to 2.1 per 1000 admissions in the intervention period (P < 0.001). This observation was paralleled by a reduction of unplanned ICU admissions from 3.6% to 3.0% (P < 0.001), and an increase of notifications of critical conditions to the ward surgeon. The primary triggers for MET activation were abnormal ECG alerts, specifically asystole (n = 5), and pulseless electric activity (n = 8). In concert with a well

  18. Does daily nurse staffing match ward workload variability? Three hospitals' experiences.

    PubMed

    Gabbay, Uri; Bukchin, Michael

    2009-01-01

    . The real challenge will be to develop planning systems and implement corrective interventions such as dynamic and flexible daily staffing, which will face difficulties and barriers. The paper fulfils the need for workforce utilization evaluation. A simple method using available data for daily staffing appropriateness evaluation, which is easy to implement and operate, is presented. The statistical process control method enables intra-ward evaluation, while standardization by converting crude into relative measures enables inter-ward analysis. The staffing indicator definitions enable performance evaluation. This original study uses statistical process control to develop simple standardization methods and applies straightforward statistical tools. This method is not limited to crude measures, rather it uses weighted workload measures such as nursing acuity or weighted nurse level (i.e. grade/band).

  19. [Medium-term strategy for the specific management of pneumology hospitals and wards after the decentralization of the sanitary system].

    PubMed

    Muşat, Simona Nicoleta; Ioniţa, Diana; Paceonea, Mirela; Chiriac, Nona Delia; Stoicescu, Ileana Paula; Mihălţan, F D

    2011-01-01

    Identifying and promoting new management techniques for the descentralized pneumology hospitals or wards was one of the most ambitious objectives of the project "Quality in the pneumology medical services through continuous medical education and organizational flexibility", financed by the Human Resourses Development Sectorial Operational Programme 2007-2013 (ID 58451). The "Medium term Strategy on the specific management of the pneumology hospitals or wards after the descentralization of the sanitary system" presented in the article was written by the project's experts and discussed with pneumology managers and local authorities representatives. This Strategy application depends on the colaboration of the pneumology hospitals with professional associations, and local and central authorities.

  20. The synchronicity between the stock and the stock index via information in market

    NASA Astrophysics Data System (ADS)

    Gao, Hai-Ling; Li, Jiang-Cheng; Guo, Wei; Mei, Dong-Cheng

    2018-02-01

    The synchronicity between the stock and the stock-index in a market system is investigated. The results show that: (i) the synchronicity between the stock and the stock-index increases with the rising degree of market information capitalized into stock prices in certain range; (ii) the synchronicity decreases for large firm-specific information; (iii) the stock return synchronicity is small compared to the big noise trading, however the variance noise facilitates the synchronization within the tailored realms. These findings may be helpful in understanding the effect of market information on synchronicity, especially for the response of firm-specific information and noise trading to synchronicity.

  1. Simulated ward round: reducing costs, not outcomes.

    PubMed

    Ford, Helen; Cleland, Jennifer; Thomas, Ian

    2017-02-01

    Distractions and interruptions on the ward pose substantial patient safety risks, but medical students receive little training on their management. Although there is some evidence that medical students can be taught how to manage distractions and interruptions in a simulated ward environment, the only model to date is based on individual feedback, which is resource-expensive, mitigating curricular integration. Our aim was to assess the educational utility of a cost-efficient approach to a patient safety-focused simulated ward round. Twenty-three of 55 final-year medical students took part in a cost-reduced simulated ward round. Costs were minimised by providing group rather than individualised feedback, thereby shortening the duration of each simulation and reducing the number of interruptions. The utility of the simulation was assessed via student evaluation and performance on a patient safety station of an objective structured clinical examination (OSCE). The direct costs of the simulation were more than 50 per cent lower per student compared with the original study, mostly as a result of a reduction in the time that faculty members took to give feedback. Students managed distractions better and received higher scores in the OSCE station than those who had not undergone the ward round. Group feedback was evaluated positively by most participants: 94 per cent of those who provided feedback agreed or strongly agreed that the simulation would make them a safer doctor and would improve their handling of distractions. Our aim was to assess the educational utility of a cost-efficient approach to a patient safety-focused simulated ward round DISCUSSION: The costs of a simulated ward round can be significantly reduced whilst maintaining educational utility. These findings should encourage medical schools to integrate ward simulation into curricula. © 2016 John Wiley & Sons Ltd.

  2. Violent events, ward climate and ideas for violence prevention among nurses in psychiatric wards: a focus group study.

    PubMed

    Lantta, Tella; Anttila, Minna; Kontio, Raija; Adams, Clive E; Välimäki, Maritta

    2016-01-01

    Patient violence against nurses in their work environments is a widespread global concern, particularly in the field of mental health care. A high prevalence of violent events impacts the well-being of nurses and may also impair overall ward climate. However, it has been proposed that nurses' use limited techniques to prevent patient violence, and, therefore, more comprehensive methods for dealing with patient violence are needed. There is still restricted understanding of the ward climate during the occurrence of a violent event as well as how these incidents could be more effectively prevented. This study aimed to explore nurses' experiences of violent events in psychiatric wards, give insight into ward climates and examine suggestions for violence prevention. This study employed a descriptive, exploratory design including focus groups (n = 5) and open-ended questions. The participants were registered and enrolled nurses (n = 22) working on three closed psychiatric in-patient wards in one Finnish hospital district. Focus groups were tape-recorded, transcribed and analyzed with inductive content analysis. Nurses' experiences of violent events included a variety of warning signs and high-risk situations which helped them to predict forthcoming violence. Patient-instigated violent events were described as complicated situations involving both nurses and patients. When the wards were overloaded with work or emotions, or if nurses had become cynical from dealing with such events, well-being of nurses was impaired and nursing care was complicated. Suggestions for violence prevention were identified, and included, for example, more skilled interaction between nurses and patients and an increase in contact between nurses and patients on the ward. This study revealed the complexity of violent events on psychiatric wards as well as the implications of these events on clinical practice development and training, administration and policy. A routine process is needed

  3. An experimental ward. Improving care and learning.

    PubMed

    Ronan, L; Stoeckle, J D

    1992-01-01

    The rapidly changing health care system is still largely organized according to old, and increasingly outdated models. The contemporary demands of patient care and residency training call for an experimental ward, which can develop and test new techniques in hospital organization and the delivery of care in a comprehensive way.

  4. Pediatric resident perceptions of shift work in ward rotations.

    PubMed

    Nomura, Osamu; Mishina, Hiroki; Jasti, Harish; Sakai, Hirokazu; Ishiguro, Akira

    2017-10-01

    Although the long working hours of physicians are considered to be a social issue, no effective policies such as duty hour regulations have so far been proposed in Japan. We implemented an overnight call shift (OCS) system for ward rotations to improve the working environment for residents in a pediatric residency program. We later conducted a cross-sectional questionnaire asking the residents to compare this system with the traditional overnight call system. Forty-one pediatric residents participated in this survey. The residents felt that the quality of patient care improved (80.4% agreed). Most felt that there was less emphasis on education (26.8%) and more emphasis on service (31.7%). Overall, the residents reported that the OCS was beneficial (90.2%). In conclusion, the pediatric residents considered the OCS system during ward rotations as beneficial. Alternative solutions are vital to balance improvements in resident work conditions with the requirement for a high quality of education. © 2017 Japan Pediatric Society.

  5. Reverse resonance in stock prices of financial system with periodic information

    NASA Astrophysics Data System (ADS)

    Li, Jiang-Cheng; Mei, Dong-Cheng

    2013-07-01

    We investigate the stochastic resonance of the stock prices in a finance system with the Heston model. The extrinsic and intrinsic periodic information are introduced into the stochastic differential equations of the Heston model for stock price by focusing on the signal power amplification (SPA). We find that for both cases of extrinsic and intrinsic periodic information a phenomenon of reverse resonance emerges in the behaviors of SPA as a function of the system and external driving parameters. Moreover, in both cases, a phenomenon of double reverse resonance is observed in the behavior of SPA versus the amplitude of volatility fluctuations, by increasing the cross correlation between the noise sources in the Heston model.

  6. 26 CFR 1.1081-7 - Sale of stock or securities received upon exchange by members of system group.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    .... Orders § 1.1081-7 Sale of stock or securities received upon exchange by members of system group. (a... which are members of the same system group consists of stock or securities issued by the corporation... 26 Internal Revenue 11 2010-04-01 2010-04-01 true Sale of stock or securities received upon...

  7. Nursing Education Trial Using a Virtual Nightingale Ward.

    PubMed

    Tsuji, Keiko; Iwata, Naomi; Kodama, Hiromi; Hagiwara, Tomoko; Takai, Kiyako; Sasaki, Yoko; Nagata, Yoshie; Matsumoto, Maki

    2017-01-01

    Nursing department students are expected to correctly grasp the entire concept of nursing through their education. The authors created a movie of a Nightingale ward (virtual ward, hereafter) with an architectural computer design software for education. The students' reaction to the virtual ward was categorized into three viewpoints: that of nurses, of patients, and of nurses and patients in common. Most of the reactions in each viewpoint were: "easy to observe patients" in the nurses' viewpoint; "no privacy" in the patients' viewpoint; and "wide room" in the common viewpoint, respectively. These reactions show the effectiveness of using a virtual ward in nursing education. Because these reactions are characteristics of a Nightingale ward, and even students, who have generally less experiences, recognized these characteristics from the both viewpoints of nurses and patients.

  8. Modeling stock price dynamics by continuum percolation system and relevant complex systems analysis

    NASA Astrophysics Data System (ADS)

    Xiao, Di; Wang, Jun

    2012-10-01

    The continuum percolation system is developed to model a random stock price process in this work. Recent empirical research has demonstrated various statistical features of stock price changes, the financial model aiming at understanding price fluctuations needs to define a mechanism for the formation of the price, in an attempt to reproduce and explain this set of empirical facts. The continuum percolation model is usually referred to as a random coverage process or a Boolean model, the local interaction or influence among traders is constructed by the continuum percolation, and a cluster of continuum percolation is applied to define the cluster of traders sharing the same opinion about the market. We investigate and analyze the statistical behaviors of normalized returns of the price model by some analysis methods, including power-law tail distribution analysis, chaotic behavior analysis and Zipf analysis. Moreover, we consider the daily returns of Shanghai Stock Exchange Composite Index from January 1997 to July 2011, and the comparisons of return behaviors between the actual data and the simulation data are exhibited.

  9. Ward nurses' knowledge of computed tomography scanning.

    PubMed

    Majeed, M A; Nayeemuddin, M; Christie, M

    Patients benefit from and are reassured by advance information on procedures that they are to undergo. Ward nurses should have adequate knowledge of radiological investigations to ensure proper patient preparation and good interdepartmental communication to avoid delays and cancellations. This study was conducted to assess the ward nurses' knowledge of the process of computed tomography (CT) scanning. One hundred and twenty qualified nurses were asked to complete a questionnaire regarding CT scanning. The findings revealed a suboptimal level of awareness about the process. This is probably due to lack of formal teaching for nurses on the wards in regards the different radiological procedures and patient preparation. There is a strong case for better educational talks on rapidly changing radiological techniques for ward staff to ensure high-quality patient care.

  10. The management pattern carried out in a cataract surgery day ward.

    PubMed

    Lin, Jing; Fang, Xiaoqun; Wu, Suhong

    2013-06-01

    To evaluate the management practice and process of a cataract surgery day ward. From January to December in 2012, a portion of the cataract patients were evaluated for the pattern of day ward management. Methods were as follows: 1) Establish the cataract day ward. 2) Enroll the patients who met the following criteria: voluntary, local residents or outsiders who stayed in a hotel near the hospital, accompanied by family, and who had simple senile cataract without any systemic major diseases. 3) Establish the hospitalization process. 4) Analyze the nursing process. After cataract day surgery, the patients were followed for 2 hours and completed a questionnaire about their needs and sentiments. A total of 3971 cases were observed in this study; 49 cases were switched to a normal pattern of hospitalization because of operative complications, 1 case had a strong desire to switch to a normal pattern of hospitalization because of ocular discomfort, 8 cases went back to the hospital for treatment because of ocular pain, and 52 cases called on the phone to seek help. Overall, 3820 cases(96.2%) returned on time the next day to visit the doctor. No patients showed severe postoperative complications and 98% expressed great satisfaction with the day ward process. Only 200 cases expressed great concern about not knowing how to deal with postoperative pain, the changes in condition outside the hospital, the therapeutic effects, and the problem of expense reimburse-ment. Day ward cataract surgery is an efficient and safe mode, and has the potential to relieve the demand for inpatient beds and to ensure timely treatment of the patients. In addition, it helps the patients enjoy health care at public expense, reserving reimbursement for those who need to be hospitalized. Nurses should pay more attention to systemic evaluation of the patients, health education, and psychological guidance, and keep in close communication with doctors, which is the key to ensure the safety of day ward

  11. Developing non-technical ward-round skills.

    PubMed

    Harvey, Rachel; Mellanby, Edward; Dearden, Effie; Medjoub, Karima; Edgar, Simon

    2015-10-01

    Conducting clinical 'rounds' is one of the most onerous and important duties that every junior doctor is expected to perform. There is evidence that newly qualified doctors are not adequately prepared by their undergraduate experiences for this task. The aim of this study was to analyse the challenges pertaining to non-technical skills that students would face during ward rounds, and to create a model that facilitates the transition from medical student to doctor. A total of 217 final-year medical students completed a simulated ward round. Free-text responses were analysed using template analysis applying an a priori template developed from the literature by the research team. This drew on the generic categories of non-technical skills suggested by Flin et al. Ninety-seven per cent of students agreed or strongly agreed that the simulated ward round improved their insight into the challenges of ward rounds and their perceived ability to work efficiently as an active member of the ward round. The responding students (206) submitted written feedback describing the learning that they planned to use: 800 learning points were recorded, and all could be categorised into one of seven non-technical skills. Conducting clinical 'rounds' is one of the most onerous and important duties that every junior doctor is expected to perform We believe that improved task efficiency and insight into the challenges of the ward round gained by medical students will lead to an enhancement in performance during clinical rounds, and will have a positive impact on patient safety. We would suggest that undergraduate medical schools consider this model in the preparation for the clinical practice element of the curriculum. © 2015 John Wiley & Sons Ltd.

  12. Assessment of nursing management and utilization of nursing resources with the RAFAELA patient classification system--case study from the general wards of one central hospital.

    PubMed

    Rainio, Anna-Kaisa; Ohinmaa, Arto E

    2005-07-01

    RAFAELA is a new Finnish PCS, which is used in several University Hospitals and Central Hospitals and has aroused considerable interest in hospitals in Europe. The aim of the research is firstly to assess the feasibility of the RAFAELA Patient Classification System (PCS) in nursing staff management and, secondly, whether it can be seen as the transferring of nursing resources between wards according to the information received from nursing care intensity classification. The material was received from the Central Hospital's 12 general wards between 2000 and 2001. The RAFAELA PCS consists of three different measures: a system measuring patient care intensity, a system recording daily nursing resources, and a system measuring the optimal nursing care intensity/nurse situation. The data were analysed in proportion to the labour costs of nursing work and, from that, we calculated the employer's loss (a situation below the optimal level) and savings (a situation above the optimal level) per ward as both costs and the number of nurses. In 2000 the wards had on average 77 days below the optimal level and 106 days above it. In 2001 the wards had on average 71 days below the optimal level and 129 above it. Converting all these days to monetary and personnel resources the employer lost 307,745 or 9.84 nurses and saved 369,080 or 11.80 nurses in total in 2000. In 2001 the employer lost in total 242,143 or 7.58 nurses and saved 457,615 or 14.32 nurses. During the time period of the research nursing resources seemed not have been transferred between wards. RAFAELA PCS is applicable to the allocation of nursing resources but its possibilities have not been entirely used in the researched hospital. The management of nursing work should actively use the information received in nursing care intensity classification and plan and implement the transferring of nursing resources in order to ensure the quality of patient care. Information on which units resources should be allocated to

  13. Clinical Features of Adult Patients Admitted to Pediatric Wards in Japan.

    PubMed

    Michihata, Nobuaki; Matsui, Hiroki; Fushimi, Kiyohide; Yasunaga, Hideo

    2015-10-01

    Pediatricians generally need to treat adult patients who require long-term care for pediatric diseases. However, little is known about the characteristics of adult patients in pediatric wards. Using a national inpatient database, the aim of this study was to determine the clinical details of adult patients admitted to pediatric wards in Japanese acute-care hospitals. We extracted all inpatients aged ≥19 years who were admitted to pediatric departments in Japan from April 2012 to March 2013. We examined the patients' main diagnoses and the use of life-supporting home medical devices. Of 417,352 patients admitted to pediatric wards during the study period, we identified 4,729 (1.1%) adult patients. The major diagnoses of the adult patients were malignancy, congenital heart disease, epilepsy, and cerebral palsy. More than 35% of the patients with cerebral palsy had a tracheostomy tube, gastrostomy tube, home central venous alimentation, or home respirator. More than 20% of patients aged ≥40 years in pediatric wards had adult diseases, including ischemic heart diseases, cerebrovascular diseases, and adult malignancy. Many adult patients in pediatric wards had adult diseases. It is essential to establish a disease-oriented support system for adults with chronic conditions that originated in their childhood. Copyright © 2015 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  14. A Systematic Review of Early Warning Systems' Effects on Nurses' Clinical Performance and Adverse Events Among Deteriorating Ward Patients.

    PubMed

    Lee, Ju-Ry; Kim, Eun-Mi; Kim, Sun-Aee; Oh, Eui Geum

    2018-04-25

    Early warning systems (EWSs) are an integral part of processes that aim to improve the early identification and management of deteriorating patients in general wards. However, the widespread implementation of these systems has not generated robust data regarding nurses' clinical performance and patients' adverse events. This review aimed to determine the ability of EWSs to improve nurses' clinical performance and prevent adverse events among deteriorating ward patients. The PubMed, CINAHL, EMBASE, and Cochrane Library databases were searched for relevant publications (January 1, 1997, to April 12, 2017). In addition, a grey literature search evaluated several guideline Web sites. The main outcome measures were nurses' clinical performance (vital sign monitoring and rapid response team notification) and patients' adverse events (in-hospital mortality, cardiac arrest, and unplanned intensive care unit [ICU] admission). The search identified 888 reports, although only five studies fulfilled the inclusion criteria. The findings of these studies revealed that EWSs implementation had a positive effect on nurses' clinical performance, based on their frequency of documenting vital signs that were related to the patient's clinical deterioration. In addition, postimplementation reductions were identified for cardiac arrest, unplanned ICU admission, and unexpected death. It seems that EWSs can improve nurses' clinical performance and prevent adverse events (e.g., in-hospital mortality, unplanned ICU admission, and cardiac arrest) among deteriorating ward patients. However, additional high-quality evidence is needed to more comprehensively evaluate the effects of EWSs on these outcomes.

  15. A ward-based time study of paper and electronic documentation for recording vital sign observations.

    PubMed

    Wong, David; Bonnici, Timothy; Knight, Julia; Gerry, Stephen; Turton, James; Watkinson, Peter

    2017-07-01

    To investigate time differences in recording observations and an early warning score using traditional paper charts and a novel e-Obs system in clinical practice. Researchers observed the process of recording observations and early warning scores across 3 wards in 2 university teaching hospitals immediately before and after introduction of the e-Obs system. The process of recording observations included both measurement and documentation of vital signs. Interruptions were timed and subtracted from the measured process duration. Multilevel modeling was used to compensate for potential confounding factors. In all, 577 nurse events were observed (281 paper, 296 e-Obs). The geometric mean time to take a complete set of vital signs was 215 s (95% confidence interval [CI], 177 s-262 s) on paper, and 150 s (95% CI, 130 s-172 s) electronically. The treatment effect ratio was 0.70 (95% CI, 0.57-0.85, P  < .001). The treatment effect ratio in ward 1 was 0.37 (95% CI, 0.26-0.53), in ward 2 was 0.98 (95% CI, 0.70-1.38), and in ward 3 was 0.93 (95% CI, 0.66-1.33). Introduction of an e-Obs system was associated with a statistically significant reduction in overall time to measure and document vital signs electronically compared to paper documentation. The reductions in time varied among wards and were of clinical significance on only 1 of 3 wards studied. Our results suggest that introduction of an e-Obs system could lower nursing workload as well as increase documentation quality. © The Author 2017. Published by Oxford University Press on behalf of the American Medical Informatics Association. All rights reserved. For Permissions, please email: journals.permissions@oup.com

  16. 12 CFR 221.121 - Extension of credit in certain stock option and stock purchase plans.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Extension of credit in certain stock option and stock purchase plans. 221.121 Section 221.121 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD... FOR THE PURPOSE OF PURCHASING OR CARRYING MARGIN STOCK (REGULATION U) Interpretations § 221.121...

  17. Development of an evolutionary fuzzy expert system for estimating future behavior of stock price

    NASA Astrophysics Data System (ADS)

    Mehmanpazir, Farhad; Asadi, Shahrokh

    2017-03-01

    The stock market has always been an attractive area for researchers since no method has been found yet to predict the stock price behavior precisely. Due to its high rate of uncertainty and volatility, it carries a higher risk than any other investment area, thus the stock price behavior is difficult to simulation. This paper presents a "data mining-based evolutionary fuzzy expert system" (DEFES) approach to estimate the behavior of stock price. This tool is developed in seven-stage architecture. Data mining is used in three stages to reduce the complexity of the whole data space. The first stage, noise filtering, is used to make our raw data clean and smooth. Variable selection is second stage; we use stepwise regression analysis to choose the key variables been considered in the model. In the third stage, K-means is used to divide the data into sub-populations to decrease the effects of noise and rebate complexity of the patterns. At next stage, extraction of Mamdani type fuzzy rule-based system will be carried out for each cluster by means of genetic algorithm and evolutionary strategy. In the fifth stage, we use binary genetic algorithm to rule filtering to remove the redundant rules in order to solve over learning phenomenon. In the sixth stage, we utilize the genetic tuning process to slightly adjust the shape of the membership functions. Last stage is the testing performance of tool and adjusts parameters. This is the first study on using an approximate fuzzy rule base system and evolutionary strategy with the ability of extracting the whole knowledge base of fuzzy expert system for stock price forecasting problems. The superiority and applicability of DEFES are shown for International Business Machines Corporation and compared the outcome with the results of the other methods. Results with MAPE metric and Wilcoxon signed ranks test indicate that DEFES provides more accuracy and outperforms all previous methods, so it can be considered as a superior tool for

  18. The transition from staff nurse to ward leader.

    PubMed

    Spencer, Caroline; Al-Sadoon, Tara; Hemmings, Laura; Jackson, Karen; Mulligan, Paul

    Moving from the staff nurse to ward sister role involves acquiring a range of skills to lead and motivate a team and ensure standards of care are high. Recognising new ward sisters' need for support, a trust developed a training programme to enable them to develop the necessary skills and provide mutual support. This article discusses the development of the programme and offers the reflections of three ward sisters who participated in it.

  19. Opening the black box in nursing work and management practice: the role of ward managers.

    PubMed

    Townsend, Keith; Wilkinson, Adrian; Kellner, Ashlea

    2015-03-01

    This paper aims to identify and explore key obstacles preventing ward managers from effectively performing the human resource management (HRM) responsibilities required in their role. In the context of increasing costs and the decentralisation of responsibility to ward level, the relevance of the ward manager role within the 'black box' between human resource management and firm performance is becoming increasingly pertinent. This paper presents an intensive case study including 37 interviews across all levels of a hospital where senior management attempted to shift to a high performance model of human resource management. The findings indicated that ward managers played a critical role in maintaining and improving employee performance, although they were restricted from effectively performing their responsibilities due to budget pressure and limited managerial skill development. Our findings support the contention that hospitals would benefit from focusing on the critical role of the ward manager as the central locus of influence in high performance human resource management (HPHRM) systems. Investment into high performance human resource management is discouraged if the hospital cannot adequately enable ward managers who are responsible for implementation. Introduction of managerial skills training to potential and existing ward managers is critical. © 2013 John Wiley & Sons Ltd.

  20. Developing skills in clinical leadership for ward sisters.

    PubMed

    Fenton, Katherine; Phillips, Natasha

    The Francis report has called for a strengthening of the ward sister's role. It recommends that sisters should operate in a supervisory capacity and should not be office bound. Effective ward leadership has been recognised as being vital to high-quality patient care and experience, resource management and interprofessional working. However, there is evidence that ward sisters are ill equipped to lead effectively and lack confidence in their ability to do so. University College London Hospitals Foundation Trust has recognised that the job has become almost impossible in increasingly large and complex organisations. Ward sisters spend less than 40% of their time on clinical leadership and the trust is undertaking a number of initiatives to support them in this role.

  1. Generalising Ward's Method for Use with Manhattan Distances.

    PubMed

    Strauss, Trudie; von Maltitz, Michael Johan

    2017-01-01

    The claim that Ward's linkage algorithm in hierarchical clustering is limited to use with Euclidean distances is investigated. In this paper, Ward's clustering algorithm is generalised to use with l1 norm or Manhattan distances. We argue that the generalisation of Ward's linkage method to incorporate Manhattan distances is theoretically sound and provide an example of where this method outperforms the method using Euclidean distances. As an application, we perform statistical analyses on languages using methods normally applied to biology and genetic classification. We aim to quantify differences in character traits between languages and use a statistical language signature based on relative bi-gram (sequence of two letters) frequencies to calculate a distance matrix between 32 Indo-European languages. We then use Ward's method of hierarchical clustering to classify the languages, using the Euclidean distance and the Manhattan distance. Results obtained from using the different distance metrics are compared to show that the Ward's algorithm characteristic of minimising intra-cluster variation and maximising inter-cluster variation is not violated when using the Manhattan metric.

  2. Making Sense of Dynamic Systems: How Our Understanding of Stocks and Flows Depends on a Global Perspective

    ERIC Educational Resources Information Center

    Fischer, Helen; Gonzalez, Cleotilde

    2016-01-01

    Stocks and flows (SF) are building blocks of dynamic systems: Stocks change through inflows and outflows, such as our bank balance changing with withdrawals and deposits, or atmospheric CO[subscript 2] with absorptions and emissions. However, people make systematic errors when trying to infer the behavior of dynamic systems, termed SF failure,…

  3. Intelligent Ensemble Forecasting System of Stock Market Fluctuations Based on Symetric and Asymetric Wavelet Functions

    NASA Astrophysics Data System (ADS)

    Lahmiri, Salim; Boukadoum, Mounir

    2015-08-01

    We present a new ensemble system for stock market returns prediction where continuous wavelet transform (CWT) is used to analyze return series and backpropagation neural networks (BPNNs) for processing CWT-based coefficients, determining the optimal ensemble weights, and providing final forecasts. Particle swarm optimization (PSO) is used for finding optimal weights and biases for each BPNN. To capture symmetry/asymmetry in the underlying data, three wavelet functions with different shapes are adopted. The proposed ensemble system was tested on three Asian stock markets: The Hang Seng, KOSPI, and Taiwan stock market data. Three statistical metrics were used to evaluate the forecasting accuracy; including, mean of absolute errors (MAE), root mean of squared errors (RMSE), and mean of absolute deviations (MADs). Experimental results showed that our proposed ensemble system outperformed the individual CWT-ANN models each with different wavelet function. In addition, the proposed ensemble system outperformed the conventional autoregressive moving average process. As a result, the proposed ensemble system is suitable to capture symmetry/asymmetry in financial data fluctuations for better prediction accuracy.

  4. The role of the ward manager in promoting patient safety.

    PubMed

    Pinnock, David

    In this article the role of the ward manager in promoting patient safety is explored. The background to the development of the patient safety agenda is briefly discussed and the relationship between quality and safety is illustrated. The pivotal importance of the role of the ward manager in delivering services to patients is underlined and literature on patient safety is examined to identify what a ward manager can do to make care safer. Possible actions of the ward manager to improve safety discussed in the literature are structured around the Leadership Framework. This framework identifies seven domains for the leadership of service delivery. Ward managers use their personal qualities, and network and work within teams, while managing performance and facilitating innovation, change and measurement for improvement. The challenge of promoting patient safety for ward managers is briefly explored and recommendations for further research are made.

  5. Smoking cessation treatment practices: recommendations for improved adoption on cardiology wards.

    PubMed

    Berndt, Nadine C; Bolman, Catherine; de Vries, Hein; Segaar, Dewi; van Boven, Irene; Lechner, Lilian

    2013-01-01

    Smoking cessation treatment practices described by the 5 A's (ask, advise, assess, assist, arrange) are not well applied at cardiology wards because of various reasons, such as a lack of time and appropriate skills of the nursing staff. Therefore, a simplified guideline proposing an ask-advise-refer (AAR) strategy was introduced in Dutch cardiac wards. This study aimed to identify factors that determine the intentions of cardiac ward heads in adopting the simplified AAR guideline, as ward heads are key decision makers in the adoption of new guidelines. Ward heads' perceptions of current smoking cessation practices at the cardiac ward were also investigated. A cross-sectional survey with written questionnaires was conducted among heads of cardiology wards throughout the Netherlands, of whom 117 (64%) responded. According to the heads of cardiac wards, smoking cessation practices by cardiologists and nurses were mostly limited to brief practices that are easy to conduct. Only a minority offered intensive counseling or arranged follow-up contact. Heads with strong intentions of adopting the AAR guideline differed significantly on motivational and organizational attributes and perceived more smoking cessation assistance by other health professionals than did heads with weak intentions of adopting. Positive attitudes, social support toward adoption, and perception of much assistance at the ward were significantly associated with increased intentions to adopt the AAR guideline. Brief smoking cessation practices are adequately performed at cardiac wards, but the most effective practices, offering assistance and arranging for follow-up, are less than optimal. The AAR guideline offers a more feasible approach for busy cardiology wards. To ensure successful adoption of this guideline, the heads of cardiac wards should be convinced of its advantages and be encouraged by a supportive work environment. Policies may also facilitate the adoption of the AAR guideline.

  6. Electronic Printed Ward Round Proformas: Freeing Up Doctors' Time.

    PubMed

    Fernandes, Darren; Eneje, Philip

    2017-01-01

    The role of a junior doctor involves preparing for the morning ward round. At a time when there are gaps on rotas and doctors' time is more stretched, this can be a source of significant delay and thus a loss of working time. We therefore looked at ways in which we could make the ward round a more efficient place by introducing specific electronic, printed ward round proformas. We used the average time taken to write proformas per patient and the average time taken per patient on the ward round. This would then enable us to make fair comparisons with future changes that were made using the plan, do, study, and act principles of quality improvement. Our baseline measurement found that the average time taken to write up the proforma for each patient was 1 minute 9 seconds and that the average time taken per patient on the ward round was 8 minutes 30 seconds. With the changes we made during our 3 PDSA cycles and the implementation of an electronic, printed ward round proforma, we found that we were able to reduce the average time spent per patient on the ward round to 6 minutes 32 seconds, an improvement of 1 min 58 seconds per patient. The project has thus enabled us to reduce the time taken per patient during the ward round. This improved efficiency will enable patients to be identified earlier for discharge. It will also aid in freeing up the time of junior doctors, allowing them to complete discharge letters sooner, order investigations earlier and enable them to complete their allocated tasks within contracted hours.

  7. Reviving post-take surgical ward round teaching.

    PubMed

    Force, Jade; Thomas, Ian; Buckley, Frances

    2014-04-01

    Learning in the clinical environment is an important feature of medical education. Ward-round teaching leads to relevant, applied and lasting learning of knowledge, skills and attitudes; however, on fast-paced ward rounds in specialties such as general surgery, the student experience is often suboptimal, and teaching can be overlooked. Clinical teaching fellows (CTFs) are postgraduate doctors ranging from foundation year-2 (FY2) level through to specialty trainees, who have elected to spend up to 2 years out of the programme to teach medical undergraduates. This article explores whether CTFs can successfully support the regular delivery of undergraduate medical teaching on the busy post-take surgical ward round (PTSWR). The CTFs at Raigmore Hospital, Inverness, planned and facilitated weekly, structured teaching sessions to accompany the PTSWR. This educational intervention was evaluated using pre- and post-intervention student questionnaires. The questionnaires focused on student enjoyment and depth of learning using Likert scales and free-text components. Students were also asked about barriers to learning on typical PTSWRs. The consultant surgeons leading on these rounds were issued separate questionnaires, to gauge their evaluation of CTF support. The main barrier to effective undergraduate ward round teaching was a lack of time on the part of clinical staff. Ward rounds accompanied by CTF support significantly increased student enjoyment (p < 0.0001) and perceived learning (p < 0.0001). Consultant surgeons were supportive of the teaching initiative. Support from CTFs on busy PTSWRs optimised student satisfaction, and was welcomed by clinical staff. CTF support could be widened to other busy ward rounds, e.g. acute medical takes, to enhance student learning and reduce the teaching burden on clinical faculty staff. © 2014 John Wiley & Sons Ltd.

  8. Does network topology influence systemic risk contribution? A perspective from the industry indices in Chinese stock market.

    PubMed

    Long, Haiming; Zhang, Ji; Tang, Nengyu

    2017-01-01

    This study considers the effect of an industry's network topology on its systemic risk contribution to the stock market using data from the CSI 300 two-tier industry indices from the Chinese stock market. We first measure industry's conditional-value-at-risk (CoVaR) and the systemic risk contribution (ΔCoVaR) using the fitted time-varying t-copula function. The network of the stock industry is established based on dynamic conditional correlations with the minimum spanning tree. Then, we investigate the connection characteristics and topology of the network. Finally, we utilize seemingly unrelated regression estimation (SUR) of panel data to analyze the relationship between network topology of the stock industry and the industry's systemic risk contribution. The results show that the systemic risk contribution of small-scale industries such as real estate, food and beverage, software services, and durable goods and clothing, is higher than that of large-scale industries, such as banking, insurance and energy. Industries with large betweenness centrality, closeness centrality, and clustering coefficient and small node occupancy layer are associated with greater systemic risk contribution. In addition, further analysis using a threshold model confirms that the results are robust.

  9. Identifying the nontechnical skills required of nurses in general surgical wards.

    PubMed

    Marshall, Dianne C; Finlayson, Mary P

    2018-04-01

    To identify the nontechnical skills (NTS) required of nurses in general surgical wards for safe and effective care. As the largest occupational group, nurses are in an ideal position to block the vulnerabilities of patient adverse events in a surgical ward. Previous studies in the surgical environment have identified the NTS required of nurses for safe care in operating rooms; however, these skills have not been identified for nurses in general surgical wards. A nonparticipant observational descriptive design was used. A purposive sample of 15 registered nurses was recruited from four surgical wards and observed for a full shift on a morning, afternoon or night shift. Nonparticipant observations were conducted using field notes to collect data. A coding frame was developed, and an inductive process was used to analyse the data. A taxonomy comprising seven NTS required of nurses in their roles in surgical ward teams emerged from the data analysis. They are communication, leadership and management, planning, decision-making, situation awareness, teamwork and patient advocacy. Patient care provided by general surgical nurses involved the seven identified key NTS. These particular NTS are an important component of safe nursing practice as they underpin the provision of safe and effective care for general surgical patients. Nurses block the trajectory of error by using NTS to address the vulnerabilities in the system that can lead to adverse patient events. Identifying general surgical nurses' NTS enables the development of teaching strategies that target the learning of those skills to achieve successful work outcomes and improve patient safety. © 2018 John Wiley & Sons Ltd.

  10. Evolutionary model of stock markets

    NASA Astrophysics Data System (ADS)

    Kaldasch, Joachim

    2014-12-01

    The paper presents an evolutionary economic model for the price evolution of stocks. Treating a stock market as a self-organized system governed by a fast purchase process and slow variations of demand and supply the model suggests that the short term price distribution has the form a logistic (Laplace) distribution. The long term return can be described by Laplace-Gaussian mixture distributions. The long term mean price evolution is governed by a Walrus equation, which can be transformed into a replicator equation. This allows quantifying the evolutionary price competition between stocks. The theory suggests that stock prices scaled by the price over all stocks can be used to investigate long-term trends in a Fisher-Pry plot. The price competition that follows from the model is illustrated by examining the empirical long-term price trends of two stocks.

  11. Noise pollution in intensive care units and emergency wards.

    PubMed

    Khademi, Gholamreza; Roudi, Masoumeh; Shah Farhat, Ahmad; Shahabian, Masoud

    2011-01-01

    The improvement of technology has increased noise levels in hospital Wards to higher than international standard levels (35-45 dB). Higher noise levels than the maximum level result in patient's instability and dissatisfaction. Moreover, it will have serious negative effects on the staff's health and the quality of their services. The purpose of this survey is to analyze the level of noise in intensive care units and emergency wards of the Imam Reza Teaching Hospital, Mashhad. This research was carried out in November 2009 during morning shifts between 7:30 to 12:00. Noise levels were measured 10 times at 30-minute intervals in the nursing stations of 10 wards of the emergency, the intensive care units, and the Nephrology and Kidney Transplant Departments of Imam Reza University Hospital, Mashhad. The noise level in the nursing stations was tested for both the maximum level (Lmax) and the equalizing level (Leq). The research was based on the comparison of equalizing levels (Leq) because maximum levels were unstable. In our survey the average level (Leq) in all wards was much higher than the standard level. The maximum level (Lmax) in most wards was 85-86 dB and just in one measurement in the Internal ICU reached 94 dB. The average level of Leq in all wards was 60.2 dB. In emergency units, it was 62.2 dB, but it was not time related. The highest average level (Leq) was measured at 11:30 AM and the peak was measured in the Nephrology nursing station. The average levels of noise in intensive care units and also emergency wards were more than the standard levels and as it is known these wards have vital roles in treatment procedures, so more attention is needed in this area.

  12. Patient- and ward-level determinants of nursing time in nursing facilities.

    PubMed

    Laine, Juha; Noro, Anja; Finne-Soveri, Harriet; Häkkinen, Unto

    2005-10-01

    To explore the patient- and ward-level determinants of wage-adjusted nursing time in long-term care wards for the elderly with a view to improving efficiency of the use of labour resources. The wage-adjusted nursing time given to patients was obtained from a time measurement study. Patient characteristics were based on the Minimum Data Set 2.0 of the Resident Assessment Instrument for nursing homes. Ordinary least-squares regression analysis and multilevel modelling were used to disentangle the effect of patient- and ward-level factors on nursing time. A significant difference in wage-adjusted nursing time between wards was detected, which was partly explained by characteristics of patients in wards. The combination of patients' physical functioning and cognition and the Resource Utilization Groups RUG-III/22 resource use classification explained 20-25% of patients' nursing time over a 24-hour period. Variables related to the operational environment of the ward did not explain differences in wage-adjusted nursing time once the patient profile of the ward had been controlled for. The results also showed notable unmeasured patient and ward level effects, inefficiency and randomness in the allocation of nursing time. By improving the allocation and use of labour resources, the substantial variation in nursing time between wards could be diminished. Managers should allocate their staff primarily according to patients' resource needs.

  13. Ergonomics in the psychiatric ward towards workers or patients?

    PubMed

    Silvana, Salerno; Laura, Forcella; Ursula, Di Fabio; Irene, Figà Talamanca; Paolo, Boscolo

    2012-01-01

    Patient's aggressive behavior is one of the major problem in the psychiatric ward. Here we present the preliminary results of a psychiatric ward case-study, of a public hospital in the Chieti province, in order to plan ergonomic improvement. We applied the Method of Organizational Congruencies in the psychiatric ward in order to study the relationship between organized hospital work and nurses wellbeing in a 24 hour shifts. We observed 58 main phases in the three work shifts. The technical actions are mainly those of any hospital wards (shift briefing, preparing and administering drugs, recording data on clinical charts, etc.). We found important differences mainly due to the nurses overcontrol activities on the patients behavior (preventing suicides or self destructive behavior), the occurrence of restraint procedure towards patients, the pollution due to patient's cigarette smoke. The fear of patient's self destructive behavior or other aggressive behaviour are the main cognitive and social aspects of this hospital ward. Nurses working in this psychiatric ward have to accept: locked doors, poor and polluted environment, restraint procedure with high risk of aggression and no availability of mental health care programs. A new interdisciplinary concept for ergonomics in psychiatry setting may represent a challenge for both nurses and patients and the community.

  14. Procurement and Supply Management System for MDR-TB in Nigeria: Are the Early Warning Targets for Drug Stock Outs and Over Stock of Drugs Being Achieved?

    PubMed

    Jatau, Bolajoko; Avong, Yohanna; Ogundahunsi, Olumide; Shah, Safieh; Tayler Smith, Katherine; Van den Bergh, Rafael; Zachariah, Rony; van Griensven, Johan; Ekong, Ernest; Dakum, Patrick

    2015-01-01

    The World Health Organisation (WHO) introduced the twelve early warning indicators for monitoring and evaluating drug Procurement and Supply management (PSM) systems, intended to prevent drug stock-outs and overstocking. Nigeria--one of the high Multi Drug Resistant Tuberculosis (MDR-TB) burden countries, scaled-up treatment in 2012 with the concurrent implementation of a PSM system. We evaluated how well this system functioned using the WHO indicators, including all seven MDR-TB treatment centres in the country that were functional throughout 2013. The quantity of MDR-TB drugs ordered for 2013 matched the annual forecast and all central orders placed during the year were delivered in full and on time. Drug consumption was 81%-106% of the quantity allocated for routine consumption. Timely submission of complete inventory reports ranged from 86-100%, late submissions being 5-15 days late. Forty to 71% of treatment centres placed a drug order when stock was below the minimum level of three months. The proportion of drug orders received at the treatment centres in full and on time ranged from 29-80%, late orders being 1-19 days late. The PSM was found to be performing well in terms of forecasting and procurement of MDR-TB drugs, but there were shortcomings in drug distribution, reporting at treatment centre level and in drug order placements. Despite these gaps, there were no stock outs. These findings indicate that where it matters most, namely ensuring that no drug stock outs affect patient management, the PSM system is effective. Addressing the observed shortcomings will help to strengthen the existing PSM system in anticipation of a growing MDR-TB case burden in the country.

  15. Water budget and water quality of Ward Lake, flow and water-quality characteristics of the Braden River estuary, and the effects of Ward Lake on the hydrologic system, west-central Florida

    USGS Publications Warehouse

    Trommer, J.T.; DelCharco, M.J.; Lewelling, B.R.

    1999-01-01

    species of nutrients in the streams and the lake. A major source of water to the streams is the surficial aquifer system. Mineralized water pumped from the intermediate aquifer system and the Upper Floridan aquifer for irrigation of agricultural areas or golf courses has influenced the chemical composition of the surficial aquifer and surface-water systems. The Braden River estuary receives freshwater inflow from Ward Lake and from three major streams discharging downstream from the dam. Salinity levels in the estuary are affected by freshwater flow from these sources and by antecedent conditions in the estuary prior to flow events. The lowest salinity levels are often measured at the confluence with Williams and Gap Creeks rather than at the outfall from the lake. The chemical composition of water flowing from the tributaries to the estuary is similar to the chemical composition of water in the tributaries flowing to Ward Lake and does not appear to be affected by brackish water from high tides. Nitrogen concentrations in water from Glen Creek were greater than in water from all other tributaries in the watershed. Fertilizer from orange groves and stormwater runoff from urban and industrial areas affect the water quality in Glen Creek. The effects of the reservoir on the hydrology of the watershed were to change the middle reach of the river from a brackish water estuary ecosystem to a freshwater lake ecosystem, raise water levels in the surficial aquifer system adjacent to the river, change water quality, and reduce freshwater flow to the estuary during periods of low flow. The lake acts as a sink for total organic carbon, dissolved solids, calcium, chloride, and sulfate, thereby decreasing loads of these constituents to the estuary.

  16. Multi-Criteria Knapsack Problem for Disease Selection in an Observation Ward

    NASA Astrophysics Data System (ADS)

    Lurkittikul, N.; Kittithreerapronchai, O.

    2014-06-01

    The aging population and the introduction of Thailand universal healthcare have increased inpatients and outpatients to public hospitals, particularly to a hospital that provides special and comprehensive health services. Many inpatient wards have experienced large influx of inpatients as the hospitals have to admit all patients regardless their conditions. These overcrowding wards cause stress to medical staffs, block access between medical departments, hospital-acquired infections, and ineffective uses of resources. One way to manage such inundated inpatient is to select some patients whose conditions require less clinical attention or whose lengths of stay are predictable and short and, then, place them at an observation ward. This intermediate ward increases turnover of beds and reduces unnecessary paperwork as patients are considered to be outpatients. In this article, we studied inpatient data of a tertiary care hospital in which an observation ward was considered to alleviate the overcrowding problem at Internal Medicine Department. The analysis of data showed that the hospital can balance inpatient flow by managing a group of patients who is admitted because of treatments ordered by its special clinics. Having explored several alternatives, we suggested patient selection criteria and proposed a layout at an observation ward. The hospital should increase medical beds in a new building ward because the current observation ward can handle 27.3% of total short stay patients, while the observation ward is projected to handle 80% of total short stay patients.

  17. Emerging interdependence between stock values during financial crashes.

    PubMed

    Rocchi, Jacopo; Tsui, Enoch Yan Lok; Saad, David

    2017-01-01

    To identify emerging interdependencies between traded stocks we investigate the behavior of the stocks of FTSE 100 companies in the period 2000-2015, by looking at daily stock values. Exploiting the power of information theoretical measures to extract direct influences between multiple time series, we compute the information flow across stock values to identify several different regimes. While small information flows is detected in most of the period, a dramatically different situation occurs in the proximity of global financial crises, where stock values exhibit strong and substantial interdependence for a prolonged period. This behavior is consistent with what one would generally expect from a complex system near criticality in physical systems, showing the long lasting effects of crashes on stock markets.

  18. Emerging interdependence between stock values during financial crashes

    PubMed Central

    Tsui, Enoch Yan Lok; Saad, David

    2017-01-01

    To identify emerging interdependencies between traded stocks we investigate the behavior of the stocks of FTSE 100 companies in the period 2000-2015, by looking at daily stock values. Exploiting the power of information theoretical measures to extract direct influences between multiple time series, we compute the information flow across stock values to identify several different regimes. While small information flows is detected in most of the period, a dramatically different situation occurs in the proximity of global financial crises, where stock values exhibit strong and substantial interdependence for a prolonged period. This behavior is consistent with what one would generally expect from a complex system near criticality in physical systems, showing the long lasting effects of crashes on stock markets. PMID:28542278

  19. Does network topology influence systemic risk contribution? A perspective from the industry indices in Chinese stock market

    PubMed Central

    Long, Haiming; Tang, Nengyu

    2017-01-01

    This study considers the effect of an industry’s network topology on its systemic risk contribution to the stock market using data from the CSI 300 two-tier industry indices from the Chinese stock market. We first measure industry’s conditional-value-at-risk (CoVaR) and the systemic risk contribution (ΔCoVaR) using the fitted time-varying t-copula function. The network of the stock industry is established based on dynamic conditional correlations with the minimum spanning tree. Then, we investigate the connection characteristics and topology of the network. Finally, we utilize seemingly unrelated regression estimation (SUR) of panel data to analyze the relationship between network topology of the stock industry and the industry’s systemic risk contribution. The results show that the systemic risk contribution of small-scale industries such as real estate, food and beverage, software services, and durable goods and clothing, is higher than that of large-scale industries, such as banking, insurance and energy. Industries with large betweenness centrality, closeness centrality, and clustering coefficient and small node occupancy layer are associated with greater systemic risk contribution. In addition, further analysis using a threshold model confirms that the results are robust. PMID:28683130

  20. Analysing News for Stock Market Prediction

    NASA Astrophysics Data System (ADS)

    Ramalingam, V. V.; Pandian, A.; Dwivedi, shivam; Bhatt, Jigar P.

    2018-04-01

    Stock market means the aggregation of all sellers and buyers of stocks representing their ownership claims on the business. To be completely absolute about the investment on these stocks, proper knowledge about them as well as their pricing, for both present and future is very essential. Large amount of data is collected and parsed to obtain this essential information regarding the fluctuations in the stock market. This data can be any news or public opinions in general. Recently, many methods have been used, especially big unstructured data methods to predict the stock market values. We introduce another method of focusing on deriving the best statistical learning model for predicting the future values. The data set used is very large unstructured data collected from an online social platform, commonly known as Quindl. The data from this platform is then linked to a csv fie and cleaned to obtain the essential information for stock market prediction. The method consists of carrying out the NLP (Natural Language Processing) of the data and then making it easier for the system to understand, finds and identifies the correlation in between this data and the stock market fluctuations. The model is implemented using Python Programming Language throughout the entire project to obtain flexibility and convenience of the system.

  1. Comparative study of the prevalence of sepsis in patients admitted to dermatology and internal medicine wards*

    PubMed Central

    Almeida, Luiz Maurício Costa; Diniz, Michelle dos Santos; Diniz, Lorena dos Santos; Machado-Pinto, Jackson; Silva, Francisco Chagas Lima

    2013-01-01

    BACKGROUND Sepsis is a common cause of morbidity and mortality among hospitalized patients. The prevalence of this condition has increased significantly in different parts of the world. Patients admitted to dermatology wards often have severe loss of skin barrier and use systemic corticosteroids, which favor the development of sepsis. OBJECTIVES To evaluate the prevalence of sepsis among patients admitted to a dermatology ward compared to that among patients admitted to an internal medicine ward. METHODS It is a cross-sectional, observational, comparative study that was conducted at Hospital Santa Casa de Belo Horizonte. Data were collected from all patients admitted to four hospital beds at the dermatology and internal medicine wards between July 2008 and July 2009. Medical records were analyzed for the occurrence of sepsis, dermatologic diagnoses, comorbidities, types of pathogens and most commonly used antibiotics. RESULTS We analyzed 185 medical records. The prevalence of sepsis was 7.6% among patients admitted to the dermatology ward and 2.2% (p = 0.10) among those admitted to the internal medicine ward. Patients with comorbidities, diabetes mellitus and cancer did not show a higher incidence of sepsis. The main agent found was Staphylococcus aureus, and the most commonly used antibiotics were ciprofloxacin and oxacillin. There was a significant association between sepsis and the use of systemic corticosteroids (p <0.001). CONCLUSION It becomes clear that epidemiological studies on sepsis should be performed more extensively and accurately in Brazil so that efforts to prevent and treat this serious disease can be made more effectively. PMID:24173179

  2. Why patients need leaders: introducing a ward safety checklist

    PubMed Central

    Amin, Yogen; Grewcock, Dave; Andrews, Steve; Halligan, Aidan

    2012-01-01

    The safety and consistency of the care given to hospital inpatients has recently become a particular political and public concern. The traditional ‘ward round’ presents an obvious opportunity for systematically and collectively ensuring that proper standards of care are being achieved for individual patients. This paper describes the design and implementation of a ‘ward safety checklist’ that defines a set of potential risk factors that should be checked on a daily basis, and offers multidisciplinary teams a number of prompts for sharing and clarifying information between themselves, and with the patient, during a round. The concept of the checklist and the desire to improve ward rounds were well received in many teams, but the barriers to adoption were informative about the current culture on many inpatient wards. Although the ‘multidisciplinary ward round’ is widely accepted as good practice, the medical and nursing staff in many teams are failing to coordinate their workloads well enough to make multidisciplinary rounds a working reality. ‘Nursing’ and ‘medical’ care on the ward have become ‘de-coupled’ and the potential consequences for patient safety and good communication are largely self-evident. This problem is further complicated by a medical culture which values the primacy of clinical autonomy and as a result can be resistant to perceived attempts to ‘systematize’ medical care through instruments such as checklists. PMID:22977047

  3. [Introduction of a bar coding pharmacy stock replenishment system in a prehospital emergency medical unit: economical impact].

    PubMed

    Dupuis, S; Fecci, J-L; Noyer, P; Lecarpentier, E; Chollet-Xémard, C; Margenet, A; Marty, J; Combes, X

    2009-01-01

    To assess economical impact after introduction of a bar coding pharmacy stock replenishment system in a prehospital emergency medical unit. Observational before and after study. A computer system using specific software and bare-code technology was introduced in the pre hospital emergency medical unit (Smur). Overall activity and costs related to pharmacy were recorded annually during two periods: the first 2 years period before computer system introduction and the second one during the 4 years following this system installation. The overall clinical activity increased by 10% between the two periods whereas pharmacy related costs continuously decreased after the start of pharmacy management computer system use. Pharmacy stock management was easier after introduction of the new stock replenishment system. The mean pharmacy related cost of one patient management was 13 Euros before and 9 Euros after the introduction of the system. The overall cost savings during the studied period was calculated to reach 134,000 Euros. The introduction of a specific pharmacy management computer system allowed to do important costs savings in a prehospital emergency medical unit.

  4. Patients' feelings about ward nursing regimes and involvement in rule construction.

    PubMed

    Alexander, J

    2006-10-01

    This study compared two acute psychiatric ward nursing regimes, focusing on ward rules as a means of investigating the relationship between the flexibility/inflexibility of the regimes and patient outcomes. Previous studies identified an association between ward rules and patient aggression. A link between absconding and nurses' attitudes towards rule enforcement has also been explored. However, an in-depth exploration of ward rules from the perspective of nurses and patients had not been undertaken previously. The study aimed to discover the content of rules within acute psychiatric wards; to explore patients' responses to the rules; to evaluate the impact of rules and rule enforcement on nurse-patient relationships and on ward events; and to investigate the relationship between ward rules, ward atmosphere and ward design. The relevance of sociological theory emerged from the data analysis. During this process, the results were moved up to another conceptual level to represent the meaning of lived experience at the level of theory. For example, nurses' descriptions of their feelings in relation to rule enforcement were merged as role ambivalence. This concept was supported by examples from the transcripts. Other possible explanations for the data and the connections between them were checked by returning to each text unit in the cluster and ensuring that it fitted with the emergent theory. The design centred on a comparative interview study of 30 patients and 30 nurses within two acute psychiatric wards in different hospitals. Non-participant observations provided a context for the interview data. Measures of the Ward Atmosphere Scale, the Hospital-Hostel Practices Profile, ward incidents and levels of as required (PRN) medication were obtained. The analysis of the quantitative data was assisted by spss, and the qualitative analysis by QSR *NUDIST. Thematic and interpretative phenomenological methods were used in the analysis of the qualitative data. A series of

  5. Variability in Costs across Hospital Wards. A Study of Chinese Hospitals

    PubMed Central

    Adam, Taghreed; Evans, David B.; Ying, Bian; Murray, Christopher J. L.

    2014-01-01

    Introduction Analysts estimating the costs or cost-effectiveness of health interventions requiring hospitalization often cut corners because they lack data and the costs of undertaking full step-down costing studies are high. They sometimes use the costs taken from a single hospital, sometimes use simple rules of thumb for allocating total hospital costs between general inpatient care and the outpatient department, and sometimes use the average cost of an inpatient bed-day instead of a ward-specific cost. Purpose In this paper we explore for the first time the extent and the causes of variation in ward-specific costs across hospitals, using data from China. We then use the resulting model to show how ward-specific costs for hospitals outside the data set could be estimated using information on the determinants identified in the paper. Methodology Ward-specific costs estimated using step-down costing methods from 41 hospitals in 12 provinces of China were used. We used seemingly unrelated regressions to identify the determinants of variability in the ratio of the costs of specific wards to that of the outpatient department, and explain how this can be used to generate ward-specific unit costs. Findings Ward-specific unit costs varied considerably across hospitals, ranging from 1 to 24 times the unit cost in the outpatient department — average unit costs are not a good proxy for costs at specialty wards in general. The most important sources of variability were the number of staff and the level of capacity utilization. Practice Implications More careful hospital costing studies are clearly needed. In the meantime, we have shown that in China it is possible to estimate ward-specific unit costs taking into account key determinants of variability in costs across wards. This might well be a better alternative than using simple rules of thumb or using estimates from a single study. PMID:24874566

  6. The relationship between substance use and exit security on psychiatric wards.

    PubMed

    Simpson, Alan; Bowers, Len; Haglund, Kristina; Muir-Cochrane, Eimear; Nijman, Henk; Van der Merwe, Marie

    2011-03-01

    In this paper we report on the rates of drug/alcohol use on acute psychiatric wards in relation to levels and intensity of exit security measures. Many inpatient wards have become permanently locked, with staff concerned about the risk of patients leaving the ward and harming themselves or others, and of people bringing illicit substances into the therapeutic environment. In 2004/2005, a cross sectional survey on 136 acute psychiatric wards across three areas of England was undertaken. A comprehensive range of data including door locking and drug/alcohol use were collected over 6 months on each ward. In 2006, supplementary data on door locking and exit security were collected. Door locking, additional exit security measures and substance misuse rates of the 136 wards were analysed and the associations between these were investigated. No consistent relationships were found with exit security features, intensity of drug/alcohol monitoring procedures, or the locking of the ward door. There were indications that use of breath testing for alcohol might reduce usage and that the use of 'sniffer' dogs was associated with greater alcohol use. Greater exit security or locking of the ward door had no influence on rates of use of alcohol or illicit drugs by inpatients and thus cannot form part of any strategy to control substance use by inpatients. There are some grounds to believe that a greater use of screening might help reduce the frequency of alcohol/substance use on wards and may lead to a reduction in verbal abuse. © 2010 The Authors. Journal of Advanced Nursing © 2010 Blackwell Publishing Ltd.

  7. Developing a general ward nursing dashboard.

    PubMed

    Russell, Margot; Hogg, Maggie; Leach, Stuart; Penman, Mags; Friel, Susan

    2014-12-15

    The seventh and final article in the series on Leading Better Care explores some of the challenges in clinical practice relating to the use of data and making information meaningful to senior charge nurses and ward sisters. It describes the collaborative approach taken by NHS Lanarkshire, which involved nursing staff, programme leads and the eHealth team in the development of a general ward nursing dashboard as a means of ensuring safe, effective person-centred care. The article also illustrates how this web-based data-reporting programme is used to support clinical practice.

  8. Introduction of a new ward round approach in a cardiothoracic critical care unit.

    PubMed

    Shaughnessy, Liz; Jackson, Jo

    2015-07-01

    Francis (2013) described inconsistent ward rounds and failures to conduct ward rounds properly as contributing factors to the poor care seen at the Mid Staffordshire Foundation Trust. He suggested that the absence of a nurse at the bedside had clear consequences for communication, ward round efficiency and patient safety. He recommended that nurses should be actively involved in ward rounds and linked this to high quality patient care. To share an experience of introducing a ward round checklist, a bedside nurse verbal summary and the development of standard operating procedure for Ward Rounds in cardiothoracic critical care unit to improve patient safety and care. Semi structured interviews of six registered nurses. A questionnaire to 69 registered nurses. An electronic questionnaire sent to 23 members of the MDT. An observational audit of seven ward rounds reviewing 69 patients. 97% of nurses agreed that verbal summarizing had improved clarity and 90% felt that it had improved patient care. 87% of the MDT respondents stated that they had noticed an improvement in the attendance of the bedside nurse at the ward round review. The ward round checklist reduced omissions. Communication with patients during ward rounds was an area which needed to be improved. The introduction of a new ward round approach and audit of its practice has enabled an improvement in the quality of patient care by: Giving more opportunity for the nurse to participate and feel part of the ward round. Reduction of omissions through the use of a ward round checklist. Improved clarity among the MDT by the use of bedside nurse verbal summarizing of the plan of care. Nurses' full participation in ward rounds is essential to ensure effective communication and enhance patient safety. © 2015 British Association of Critical Care Nurses.

  9. Procurement and Supply Management System for MDR-TB in Nigeria: Are the Early Warning Targets for Drug Stock Outs and Over Stock of Drugs Being Achieved?

    PubMed Central

    Jatau, Bolajoko; Avong, Yohanna; Ogundahunsi, Olumide; Shah, Safieh; Tayler Smith, Katherine; Van den Bergh, Rafael; Zachariah, Rony; van Griensven, Johan; Ekong, Ernest; Dakum, Patrick

    2015-01-01

    Background The World Health Organisation (WHO) introduced the twelve early warning indicators for monitoring and evaluating drug Procurement and Supply management (PSM) systems, intended to prevent drug stock-outs and overstocking. Nigeria- one of the high Multi Drug Resistant Tuberculosis (MDR-TB) burden countries, scaled-up treatment in 2012 with the concurrent implementation of a PSM system. Method We evaluated how well this system functioned using the WHO indicators, including all seven MDR-TB treatment centres in the country that were functional throughout 2013. Results The quantity of MDR-TB drugs ordered for 2013 matched the annual forecast and all central orders placed during the year were delivered in full and on time. Drug consumption was 81%–106% of the quantity allocated for routine consumption. Timely submission of complete inventory reports ranged from 86–100%, late submissions being 5–15 days late. Forty to 71% of treatment centres placed a drug order when stock was below the minimum level of three months. The proportion of drug orders received at the treatment centres in full and on time ranged from 29–80%, late orders being 1–19 days late. Conclusion The PSM was found to be performing well in terms of forecasting and procurement of MDR-TB drugs, but there were shortcomings in drug distribution, reporting at treatment centre level and in drug order placements. Despite these gaps, there were no stock outs. These findings indicate that where it matters most, namely ensuring that no drug stock outs affect patient management, the PSM system is effective. Addressing the observed shortcomings will help to strengthen the existing PSM system in anticipation of a growing MDR-TB case burden in the country. PMID:26098673

  10. Recent advances of rearing cabinet instrumentation and control system for insect stock culture

    NASA Astrophysics Data System (ADS)

    Hermawan, Wawan; Kasmara, Hikmat; Melanie, Panatarani, Camellia; Joni, I. Made

    2017-01-01

    Helicoverpa armigera (Hubner) is one of a serious pest of horticulture in Indonesia. Helicoverpa armigera Nuclear Polyhedrovirus (HaNPV) has attracted interest for many researchers as a pest control for larvae of this species. Currently, we investigating the agrochemical formulations of HaNPV by introducing nanotechnology. Thus it is required an acceptable efficiency of insect stock cultures equipped with advance instruments to resolve the difficulties on insect stock seasons dependency. In addition, it is important to improve the insect survival with the aid of artificial natural environment and gain high insect production. This paper reports the rearing cabinet used as preparation of stock culture includes air-conditioning system, lighting, i.e. day and night control, and the main principles on recent technical and procedural advances apparatus of the system. The rearing system was moveable, designed and build by allowing air-conditioned cabinet for rearing insects, air motion and distribution as well as temperature and humidity being precisely controlled. The air was heated, humidified, and dehumidified respectively using a heater and ultrasonic nebulizer as actuators. Temperature and humidity can be controlled at any desired levels from room temperature (20°C) to 40 ± 1°C and from 0 to 80% RH with an accuracy of ±3% R.H. It is concluded that the recent design has acceptable performance based on the defined requirement for insect rearing and storage.

  11. Quantum Brownian motion model for the stock market

    NASA Astrophysics Data System (ADS)

    Meng, Xiangyi; Zhang, Jian-Wei; Guo, Hong

    2016-06-01

    It is believed by the majority today that the efficient market hypothesis is imperfect because of market irrationality. Using the physical concepts and mathematical structures of quantum mechanics, we construct an econophysical framework for the stock market, based on which we analogously map massive numbers of single stocks into a reservoir consisting of many quantum harmonic oscillators and their stock index into a typical quantum open system-a quantum Brownian particle. In particular, the irrationality of stock transactions is quantitatively considered as the Planck constant within Heisenberg's uncertainty relationship of quantum mechanics in an analogous manner. We analyze real stock data of Shanghai Stock Exchange of China and investigate fat-tail phenomena and non-Markovian behaviors of the stock index with the assistance of the quantum Brownian motion model, thereby interpreting and studying the limitations of the classical Brownian motion model for the efficient market hypothesis from a new perspective of quantum open system dynamics.

  12. Complexity and multifractal behaviors of multiscale-continuum percolation financial system for Chinese stock markets

    NASA Astrophysics Data System (ADS)

    Zeng, Yayun; Wang, Jun; Xu, Kaixuan

    2017-04-01

    A new financial agent-based time series model is developed and investigated by multiscale-continuum percolation system, which can be viewed as an extended version of continuum percolation system. In this financial model, for different parameters of proportion and density, two Poisson point processes (where the radii of points represent the ability of receiving or transmitting information among investors) are applied to model a random stock price process, in an attempt to investigate the fluctuation dynamics of the financial market. To validate its effectiveness and rationality, we compare the statistical behaviors and the multifractal behaviors of the simulated data derived from the proposed model with those of the real stock markets. Further, the multiscale sample entropy analysis is employed to study the complexity of the returns, and the cross-sample entropy analysis is applied to measure the degree of asynchrony of return autocorrelation time series. The empirical results indicate that the proposed financial model can simulate and reproduce some significant characteristics of the real stock markets to a certain extent.

  13. Spatial patterns in electoral wards with high lymphoma incidence in Yorkshire health region.

    PubMed Central

    Barnes, N.; Cartwright, R. A.; O'Brien, C.; Roberts, B.; Richards, I. D.; Bird, C. C.

    1987-01-01

    The possibilities of clustering between those electoral wards which display higher than expected incidences of cases of the lymphomas occurring between 1978 and 1982 are examined. Clusters are defined as being those wards with cases in excess (at a probability of less than 10%) which are geographically adjacent to each other. A separate analysis extends the definition of cluster to include high incidence wards that are adjacent or separated by one other ward. The results indicate that many high incidence lymphoma wards do occur close together and when computer simulations are used to compute expected results, many of the observed results are shown to be highly improbable both in the overall number of clustering wards and in the largest number of wards comprising a 'cluster'. PMID:3663469

  14. Rapid diagnostic test supply chain and consumption study in Cabo Delgado, Mozambique: estimating stock shortages and identifying drivers of stock-outs.

    PubMed

    Hasselback, Leah; Crawford, Jessica; Chaluco, Timoteo; Rajagopal, Sharanya; Prosser, Wendy; Watson, Noel

    2014-08-02

    Malaria rapid diagnostic tests (RDTs) are particularly useful in low-resource settings where follow-through on traditional laboratory diagnosis is challenging or lacking. The availability of these tests depends on supply chain processes within the distribution system. In Mozambique, stock-outs of malaria RDTs are fairly common at health facilities. A longitudinal cross-sectional study was conducted to evaluate drivers of stock shortages in the Cabo Delgado province. Data were collected from purposively sampled health facilities, using monthly cross-sectional surveys between October 2011 and May 2012. Estimates of lost consumption (consumption not met due to stock-outs) served as the primary quantitative indicator of stock shortages. This is a better measure of the magnitude of stock-outs than binary indicators that only measure frequency of stock-outs at a given facility. Using a case study based methodology, distribution system characteristics were qualitatively analysed to examine causes of stock-outs at the provincial, district and health centre levels. 15 health facilities were surveyed over 120 time points. Stock-out patterns varied by data source; average monthly proportions of 59%, 17% and 17% of health centres reported a stock-out on stock cards, laboratory and pharmacy forms, respectively. Estimates of lost consumption percentage were significantly high; ranging from 0% to 149%; with a weighted average of 78%. Each ten-unit increase in monthly-observed consumption was associated with a nine-unit increase in lost consumption percentage indicating that higher rates of stock-outs occurred at higher levels of observed consumption. Causes of stock-outs included inaccurate tracking of lost consumption, insufficient sophistication in inventory management and replenishment, and poor process compliance by facility workers, all arguably stemming from inadequate attention to the design and implementation of the distribution system. Substantially high levels of RDT

  15. Rapid diagnostic test supply chain and consumption study in Cabo Delgado, Mozambique: estimating stock shortages and identifying drivers of stock-outs

    PubMed Central

    2014-01-01

    Background Malaria rapid diagnostic tests (RDTs) are particularly useful in low-resource settings where follow-through on traditional laboratory diagnosis is challenging or lacking. The availability of these tests depends on supply chain processes within the distribution system. In Mozambique, stock-outs of malaria RDTs are fairly common at health facilities. A longitudinal cross-sectional study was conducted to evaluate drivers of stock shortages in the Cabo Delgado province. Methods Data were collected from purposively sampled health facilities, using monthly cross-sectional surveys between October 2011 and May 2012. Estimates of lost consumption (consumption not met due to stock-outs) served as the primary quantitative indicator of stock shortages. This is a better measure of the magnitude of stock-outs than binary indicators that only measure frequency of stock-outs at a given facility. Using a case study based methodology, distribution system characteristics were qualitatively analysed to examine causes of stock-outs at the provincial, district and health centre levels. Results 15 health facilities were surveyed over 120 time points. Stock-out patterns varied by data source; average monthly proportions of 59%, 17% and 17% of health centres reported a stock-out on stock cards, laboratory and pharmacy forms, respectively. Estimates of lost consumption percentage were significantly high; ranging from 0% to 149%; with a weighted average of 78%. Each ten-unit increase in monthly-observed consumption was associated with a nine-unit increase in lost consumption percentage indicating that higher rates of stock-outs occurred at higher levels of observed consumption. Causes of stock-outs included inaccurate tracking of lost consumption, insufficient sophistication in inventory management and replenishment, and poor process compliance by facility workers, all arguably stemming from inadequate attention to the design and implementation of the distribution system

  16. Safewards: a new model of conflict and containment on psychiatric wards

    PubMed Central

    Bowers, L

    2014-01-01

    Accessible summary Rates of violence, self-harm, absconding and other incidents threatening patients and staff safety vary a great deal by hospital ward. Some wards have high rates, other low. The same goes for the actions of staff to prevent and contain such incidents, such as manual restraint, coerced medication, etc. The Safewards Model provides a simple and yet powerful explanation as to why these differences in rates occur. Six features of the inpatient psychiatric system have the capacity to give rise to flashpoints from which adverse incidents may follow. The Safewards Model makes it easy to generate ideas for changes that will make psychiatric wards safer for patients and staff. Abstract Conflict (aggression, self-harm, suicide, absconding, substance/alcohol use and medication refusal) and containment (as required medication, coerced intramuscular medication, seclusion, manual restraint, special observation, etc.) place patients and staff at risk of serious harm. The frequency of these events varies between wards, but there are few explanations as to why this is so, and a coherent model is lacking. This paper proposes a comprehensive explanatory model of these differences, and sketches the implications on methods for reducing risk and coercion in inpatient wards. This Safewards Model depicts six domains of originating factors: the staff team, the physical environment, outside hospital, the patient community, patient characteristics and the regulatory framework. These domains give risk to flashpoints, which have the capacity to trigger conflict and/or containment. Staff interventions can modify these processes by reducing the conflict-originating factors, preventing flashpoints from arising, cutting the link between flashpoint and conflict, choosing not to use containment, and ensuring that containment use does not lead to further conflict. We describe this model systematically and in detail, and show how this can be used to devise strategies for promoting

  17. The Mind-Body Connection - How to Fight Stress and Ward Off Illness

    MedlinePlus

    ... Issues The Mind-Body Connection How to Fight Stress and Ward Off Illness Past Issues / Winter 2008 ... system's ability to fight disease." Dangers of Chronic Stress Unhealthy levels of stress come in many guises. ...

  18. Compression stockings

    MedlinePlus

    ... medical supply store or online. Wash Your Stockings Every Day Keep the stockings clean: Wash the stockings each ... can, have two pairs. Wear one pair each day. Wash and dry the other pair. Replace your stockings every 3 to 6 months so that they maintain ...

  19. 12 CFR 616.6700 - Stock purchase requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Stock purchase requirements. 616.6700 Section 616.6700 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM LEASING § 616.6700 Stock purchase requirements. (a) Each System institution, except the Farm Credit Leasing Services Corporation...

  20. Noether’s second theorem and Ward identities for gauge symmetries

    DOE PAGES

    Avery, Steven G.; Schwab, Burkhard U. W.

    2016-02-04

    Recently, a number of new Ward identities for large gauge transformations and large diffeomorphisms have been discovered. Some of the identities are reinterpretations of previously known statements, while some appear to be genuinely new. We present and use Noether’s second theorem with the path integral as a powerful way of generating these kinds of Ward identities. We reintroduce Noether’s second theorem and discuss how to work with the physical remnant of gauge symmetry in gauge fixed systems. We illustrate our mechanism in Maxwell theory, Yang-Mills theory, p-form field theory, and Einstein-Hilbert gravity. We comment on multiple connections between Noether’s secondmore » theorem and known results in the recent literature. Finally, our approach suggests a novel point of view with important physical consequences.« less

  1. Characteristics of aggression among psychiatric inpatients by ward type in Japan: Using the Staff Observation Aggression Scale - Revised (SOAS-R).

    PubMed

    Sato, Makiko; Noda, Toshie; Sugiyama, Naoya; Yoshihama, Fumihiro; Miyake, Michi; Ito, Hiroto

    2017-12-01

    Aggressive behaviour by psychiatric patients is a serious issue in clinical practice, and adequate management of such behaviour is required, with careful evaluation of the factors causing the aggression. To examine the characteristics of aggressive incidents by ward type, a cross-sectional descriptive study was conducted for 6 months between April 2012 and June 2013 using the Staff Observation Aggression Scale - Revised, Japanese version (SOAS-R) in 30 wards across 20 Japanese psychiatric hospitals. Participating wards were categorized into three types based on the Japanese medical reimbursement system: emergency psychiatric, acute psychiatric, and standard wards (common in Japan, mostly treating non-acute patients). On analyzing the 443 incidents reported, results showed significant differences in SOAS-R responses by ward type. In acute and emergency psychiatric wards, staff members were the most common target of aggression. In acute psychiatric wards, staff requiring patients to take medication was the most common provocation, and verbal aggression was the most commonly used means. In emergency psychiatric wards, victims felt threatened. In contrast, in standard wards, both the target and provocation of aggression were most commonly other patients, hands were used, victims reported experiencing physical pain, and seclusion was applied to stop their behaviour. These findings suggest that ward environment was an important factor influencing aggressive behaviour. Ensuring the quality and safety of psychiatric care requires understanding the characteristics of incidents that staff are likely to encounter in each ward type, as well as implementing efforts to deal with the incidents adequately and improve the treatment environment. © 2016 Australian College of Mental Health Nurses Inc.

  2. Comparison of the effectiveness of compression stockings and layer compression systems in venous ulceration treatment

    PubMed Central

    Jawień, Arkadiusz; Cierzniakowska, Katarzyna; Cwajda-Białasik, Justyna; Mościcka, Paulina

    2010-01-01

    Introduction The aim of the research was to compare the dynamics of venous ulcer healing when treated with the use of compression stockings as well as original two- and four-layer bandage systems. Material and methods A group of 46 patients suffering from venous ulcers was studied. This group consisted of 36 (78.3%) women and 10 (21.70%) men aged between 41 and 88 years (the average age was 66.6 years and the median was 67). Patients were randomized into three groups, for treatment with the ProGuide two-layer system, Profore four-layer compression, and with the use of compression stockings class II. In the case of multi-layer compression, compression ensuring 40 mmHg blood pressure at ankle level was used. Results In all patients, independently of the type of compression therapy, a few significant statistical changes of ulceration area in time were observed (Student’s t test for matched pairs, p < 0.05). The largest loss of ulceration area in each of the successive measurements was observed in patients treated with the four-layer system – on average 0.63 cm2/per week. The smallest loss of ulceration area was observed in patients using compression stockings – on average 0.44 cm2/per week. However, the observed differences were not statistically significant (Kruskal-Wallis test H = 4.45, p > 0.05). Conclusions A systematic compression therapy, applied with preliminary blood pressure of 40 mmHg, is an effective method of conservative treatment of venous ulcers. Compression stockings and prepared systems of multi-layer compression were characterized by similar clinical effectiveness. PMID:22419941

  3. The price momentum of stock in distribution

    NASA Astrophysics Data System (ADS)

    Liu, Haijun; Wang, Longfei

    2018-02-01

    In this paper, a new momentum of stock in distribution is proposed and applied in real investment. Firstly, assuming that a stock behaves as a multi-particle system, its share-exchange distribution and cost distribution are introduced. Secondly, an estimation of the share-exchange distribution is given with daily transaction data by 3 σ rule from the normal distribution. Meanwhile, an iterative method is given to estimate the cost distribution. Based on the cost distribution, a new momentum is proposed for stock system. Thirdly, an empirical test is given to compare the new momentum with others by contrarian strategy. The result shows that the new one outperforms others in many places. Furthermore, entropy of stock is introduced according to its cost distribution.

  4. 47 CFR 32.4530 - Treasury stock.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 2 2010-10-01 2010-10-01 false Treasury stock. 32.4530 Section 32.4530 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES UNIFORM SYSTEM OF ACCOUNTS FOR TELECOMMUNICATIONS COMPANIES Instructions for Balance Sheet Accounts § 32.4530 Treasury stock...

  5. 47 CFR 32.4510 - Capital stock.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 2 2010-10-01 2010-10-01 false Capital stock. 32.4510 Section 32.4510 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES UNIFORM SYSTEM OF ACCOUNTS FOR TELECOMMUNICATIONS COMPANIES Instructions for Balance Sheet Accounts § 32.4510 Capital stock. (a...

  6. Hospital admission avoidance through the introduction of a virtual ward.

    PubMed

    Jones, Joanne; Carroll, Andrea

    2014-07-01

    The ageing British population is placing increased demands on the delivery of care in mainstream health-care institutions. While people are living longer, a significant percentage is also living with one or more long-term conditions. These issues, alongside continuing financial austerity measures, require a radical improvement in the care of patients away from hospitals. The Wyre Forest Clinical Commissioning Group introduced a virtual ward model for two main purposes: to save on spiralling costs of hospital admissions, and, secondly, to ensure the preferred wishes of most patients to be cared for and even die at home were achieved. This commentary describes how the virtual ward model was implemented and the impact of preventing unplanned emergency admissions to hospitals. The setting up of enhanced care services and virtual wards in one county is discussed, aiming to highlight success points and potential pitfalls to avoid. The results from the implementation of the virtual ward model show a significant reduction in emergency and avoidable patient admissions to hospital. The success of virtual wards is dependent on integrated working between different health-care disciplines.

  7. Youth Health Coordinating Council Ward 8 Secret Health Clinic Shopper Report

    ERIC Educational Resources Information Center

    Behrens, Donna

    2010-01-01

    There are over 70,000 residents in Ward 8, the poorest area of Washington, DC and along with Ward 7, it's most geographically remote. Approximately 36% of the Ward 8 population consists of children and youth, 18 years or younger. Children in the District of Columbia are at greater risk for poorer health and life outcomes than children in other…

  8. Movement and habitat use of stocked juvenile paddlefish in the Ohio River system, Pennsylvania

    USGS Publications Warehouse

    Barry, P.M.; Carline, R.F.; Argent, D.G.; Kimmel, William G.

    2007-01-01

    In 2002 and 2003 we released a total of 66 hatchery-reared, juvenile paddlefish Polyodon spathula (249-318 mm eye-to-fork length) in Pennsylvania's upper Ohio River system and tracked them with radiotelemetry in two different pools of the Ohio and Allegheny rivers to determine (1) poststocking survival, (2) whether release site influences survival, (3) dispersal distance and direction of movement, and (4) habitat selection. Survival was fair (mean = 78% in 2002 and 67% in 2003) for 0.23-0.43-kg paddlefish after 9 weeks. In 2003, fish stocked in the upstream half of the pool had a greater survival (100%) after 63 d than those stocked in the downstream half (44%). Within 4 d of stocking, 77% of juvenile paddlefish were located in tailwaters, and fish found these habitats regardless of stocking location. Habitat measurements at all postdispersal locations had median depths of 5.2 and 6.1 m in 2002 and 2003, respectively, and median near-surface velocities of 0.17 and 0.12 m/s. Fish selected tailwater habitats and avoided habitats with disturbance from commercial barge traffic in both years. ?? Copyright by the American Fisheries Society 2007.

  9. Drinking Water Quality Surveillance in a Vulnerable Urban Ward of Ahmedabad.

    PubMed

    Iyer, Veena; Choudhury, Nandini; Azhar, Gulrez Shah; Somvanshi, Bhushan

    2014-05-01

    The World Bank estimates that 21% of all communicable diseases in India are related to unsafe water with diarrhoea alone causing more than 0.1 million deaths annually. The WHO drinking water surveillance parameters of quality, quantity, accessibility, affordability and continuity were assessed in one vulnerable ward of Ahmedabad-a fast growing city in Western India. Interviews with key informants of the ward office, health centre and water supply department, secondary analysis and mapping of field test reports and a questionnaire-based survey of different household types were conducted. We found that Ahmedabad Municipal Corporation (AMC) supplies water to the ward intermittently for two hours during the day. Housing society clusters supplement their AMC water supply with untested bore-well water. The water quality surveillance system is designed for a twenty-four-hour piped distribution of treated surface water. However, in order to maintain surveillance over an intermittent supply that includes ground water, the sampling process should include periodic surveys of water actually consumed by the citizens. The laboratory capacity of the Central Water Testing Laboratory should expand to include more refined tests for microbial and chemical contamination.

  10. 5. Roof Truss Above Service Area, Roof Truss Above Ward, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    5. Roof Truss Above Service Area, Roof Truss Above Ward, Roof Framing Axonometric - National Home for Disabled Volunteer Soldiers - Battle Mountain Sanitarium, Ward 4, 500 North Fifth Street, Hot Springs, Fall River County, SD

  11. Scaling analysis of stock markets

    NASA Astrophysics Data System (ADS)

    Bu, Luping; Shang, Pengjian

    2014-06-01

    In this paper, we apply the detrended fluctuation analysis (DFA), local scaling detrended fluctuation analysis (LSDFA), and detrended cross-correlation analysis (DCCA) to investigate correlations of several stock markets. DFA method is for the detection of long-range correlations used in time series. LSDFA method is to show more local properties by using local scale exponents. DCCA method is a developed method to quantify the cross-correlation of two non-stationary time series. We report the results of auto-correlation and cross-correlation behaviors in three western countries and three Chinese stock markets in periods 2004-2006 (before the global financial crisis), 2007-2009 (during the global financial crisis), and 2010-2012 (after the global financial crisis) by using DFA, LSDFA, and DCCA method. The findings are that correlations of stocks are influenced by the economic systems of different countries and the financial crisis. The results indicate that there are stronger auto-correlations in Chinese stocks than western stocks in any period and stronger auto-correlations after the global financial crisis for every stock except Shen Cheng; The LSDFA shows more comprehensive and detailed features than traditional DFA method and the integration of China and the world in economy after the global financial crisis; When it turns to cross-correlations, it shows different properties for six stock markets, while for three Chinese stocks, it reaches the weakest cross-correlations during the global financial crisis.

  12. [A project to ameliorate nurses working overtime in psychiatry ward].

    PubMed

    Feng, Yuen-Hsiang; Li, Hsiu-Chen; Fang, Mao-So

    2009-12-01

    The authors found nurses working in psychiatry wards were frequently required to work overtime, with average overtime measuring 85 minutes. After analysis, we found main factors leading to overtime to be late new patient admissions, tardy ward inspections by attending physicians, failure to implement workplace regulations, failure by nurses to implement proper shift transfer procedures, and meeting-related delays. This paper proposes an approach by which average overtime for psychiatry ward nurses may be reduced from 85 to 30 minutes. Based on findings, the researchers adjusted the schedule for ward visits by attending physicians, updated and streamlined workplace regulations, ensured administrative procedures were precisely followed, and updated and streamlined standing orders. Average overtime was reduced from 85 to 25 minutes. This research facilitated a reduction in the amount of overtime registered by nurses.

  13. Does doctors' workload impact supervision and ward activities of final-year students? A prospective study.

    PubMed

    Celebi, Nora; Tsouraki, Rodoula; Engel, Corinna; Holderried, Friederike; Riessen, Reimer; Weyrich, Peter

    2012-06-11

    Hospital doctors face constantly increasing workloads. Besides caring for patients, their duties also comprise the education of future colleagues. The aim of this study was to objectively investigate whether the workload arising from increased patient care interferes with student supervision and is associated with more non-medical activities of final-year medical students. A total of 54 final-year students were asked to keep a diary of their daily activities over a three-week period at the beginning of their internship in Internal Medicine. Students categorized their activities--both medical and non-medical--according to whether they had: (1) only watched, (2) assisted the ward resident, (3) performed the activity themselves under supervision of the ward resident, or (4) performed the activity without supervision. The activities reported on a particular day were matched with a ward specific workload-index derived from the hospital information system, including the number of patients treated on the corresponding ward on that day, a correction factor according to the patient comorbidity complexity level (PCCL), and the number of admissions and discharges. Both students and ward residents were blinded to the study question. A total of 32 diaries (59 %, 442 recorded working days) were handed back. Overall, the students reported 1.2 ± 1.3 supervised, 1.8 ± 1.6 medical and 3.6 ± 1.7 non-medical activities per day. The more supervised activities were reported, the more the number of reported medical activities increased (p < .0001). No relationship between the ward specific workload and number of medical activities could be shown. There was a significant association between ward doctors' supervision of students and the number of medical activities performed by medical students. The workload had no significant effect on supervision or the number of medical or non-medical activities of final-year students.

  14. Identification of the benefits, enablers and barriers to integrating junior pharmacists into the ward team within one UK-based hospital

    PubMed Central

    Hung, Man Yui; Wright, David John; Blacklock, Jeanette; Needle, Richard John

    2017-01-01

    Introduction A high nurse-vacancy rate combined with high numbers of applications for junior pharmacist roles resulted in Colchester Hospital University National Health System Foundation Trust trial employing junior pharmacists into traditional nursing posts with the aim of integrating pharmacists into the ward team and enhancing local medicines optimization. The aim of the evaluation was to describe the implementation process and practice of the integrated care pharmacists (ICPs) in order to inform future innovations of a similar nature. Methods Four band 6 ward-based ICPs were employed on two wards funded within current ward staffing expenditure. With ethical committee approval, interviews were undertaken with the ICPs and focus groups with ward nurses, senior ward nurses and members of the medical team. Data were analyzed thematically to identify service benefits, barriers and enablers. Routine ward performance data were obtained from the two ICP wards and two wards selected as comparators. Appropriate statistical tests were performed to identify differences in performance. Results Four ICPs were interviewed, and focus groups were undertaken with three junior nurses, four senior nurses and three medical practitioners. Service enablers were continuous ward time, undertaking drug administration, positive feedback and use of effective communication methods. Barriers were planning, funding model, career development, and interprofessional working and social isolation. ICPs were believed to save nurse time and improve medicines safety. The proportion of patients receiving medicine reconciliation within 24 hours increased significantly in the ICP wards. All ICPs had resigned from their role within 12 months. Discussion It was believed that by locating pharmacists on the ward full time and allowing them to undertake medicines administration and medicines reconciliation, the nursing time would be saved and medicines safety improved. There was however significant learning

  15. Identification of the benefits, enablers and barriers to integrating junior pharmacists into the ward team within one UK-based hospital.

    PubMed

    Hung, Man Yui; Wright, David John; Blacklock, Jeanette; Needle, Richard John

    2017-01-01

    A high nurse-vacancy rate combined with high numbers of applications for junior pharmacist roles resulted in Colchester Hospital University National Health System Foundation Trust trial employing junior pharmacists into traditional nursing posts with the aim of integrating pharmacists into the ward team and enhancing local medicines optimization. The aim of the evaluation was to describe the implementation process and practice of the integrated care pharmacists (ICPs) in order to inform future innovations of a similar nature. Four band 6 ward-based ICPs were employed on two wards funded within current ward staffing expenditure. With ethical committee approval, interviews were undertaken with the ICPs and focus groups with ward nurses, senior ward nurses and members of the medical team. Data were analyzed thematically to identify service benefits, barriers and enablers. Routine ward performance data were obtained from the two ICP wards and two wards selected as comparators. Appropriate statistical tests were performed to identify differences in performance. Four ICPs were interviewed, and focus groups were undertaken with three junior nurses, four senior nurses and three medical practitioners. Service enablers were continuous ward time, undertaking drug administration, positive feedback and use of effective communication methods. Barriers were planning, funding model, career development, and interprofessional working and social isolation. ICPs were believed to save nurse time and improve medicines safety. The proportion of patients receiving medicine reconciliation within 24 hours increased significantly in the ICP wards. All ICPs had resigned from their role within 12 months. It was believed that by locating pharmacists on the ward full time and allowing them to undertake medicines administration and medicines reconciliation, the nursing time would be saved and medicines safety improved. There was however significant learning to be derived from the implementation

  16. Thermal comfort of patients in hospital ward areas.

    PubMed Central

    Smith, R. M.; Rae, A.

    1977-01-01

    The patient is identified as being of prime importance for comfort standards in hospital ward areas, other ward users being expected to adjust their dress to suit the conditions necessary for patients comfort. A study to identify the optimum steady state conditions for patients comfort is then described. Although this study raises some doubts as to the applicability of the standard thermal comfort assessment techniques to ward areas, it is felt that its results give a good indication of the steady-state conditions preferred by the patients. These were an air temperature of between 21-5 degrees and 22 degrees C and a relative humidity of between 30% and 70%, where the air velocity was less than 0-1 m/s and the mean radiant temperature was close to air temperature. PMID:264497

  17. Analysis of Ward identities in supersymmetric Yang-Mills theory

    NASA Astrophysics Data System (ADS)

    Ali, Sajid; Bergner, Georg; Gerber, Henning; Montvay, Istvan; Münster, Gernot; Piemonte, Stefano; Scior, Philipp

    2018-05-01

    In numerical investigations of supersymmetric Yang-Mills theory on a lattice, the supersymmetric Ward identities are valuable for finding the critical value of the hopping parameter and for examining the size of supersymmetry breaking by the lattice discretisation. In this article we present an improved method for the numerical analysis of supersymmetric Ward identities, which takes into account the correlations between the various observables involved. We present the first complete analysis of supersymmetric Ward identities in N=1 supersymmetric Yang-Mills theory with gauge group SU(3). The results indicate that lattice artefacts scale to zero as O(a^2) towards the continuum limit in agreement with theoretical expectations.

  18. An Ensemble of Neural Networks for Stock Trading Decision Making

    NASA Astrophysics Data System (ADS)

    Chang, Pei-Chann; Liu, Chen-Hao; Fan, Chin-Yuan; Lin, Jun-Lin; Lai, Chih-Ming

    Stock turning signals detection are very interesting subject arising in numerous financial and economic planning problems. In this paper, Ensemble Neural Network system with Intelligent Piecewise Linear Representation for stock turning points detection is presented. The Intelligent piecewise linear representation method is able to generate numerous stocks turning signals from the historic data base, then Ensemble Neural Network system will be applied to train the pattern and retrieve similar stock price patterns from historic data for training. These turning signals represent short-term and long-term trading signals for selling or buying stocks from the market which are applied to forecast the future turning points from the set of test data. Experimental results demonstrate that the hybrid system can make a significant and constant amount of profit when compared with other approaches using stock data available in the market.

  19. Fluoride concentrations in urine of delivery ward personnel following exposure to low concentrations of methoxyflurane.

    PubMed

    Dahlgren, B E

    1979-09-01

    Midwives and other delivery ward personnel exposed to methoxyflurane do not have measurable traces of the agent in expired air when examined soon after exposure. This may imply a rapid uptake of the anesthetic. If this is the case, then the products of the metabolism of methoxyflurane, such as fluoride, may appear in the urine of such personnel. The present study investigated urinary fluoride levels in 24 delivery ward personnel and compared the values found after methoxyflurane/nitrous oxide analgesia with those measured in the same individuals after exposure to nitrous oxide alone. A highly significant difference was observed. Thus it would appear that, in spite of an apparently adequate system of environmental ventilation, there is a significant uptake of methoxyflurane by delivery ward personnel when this agent is employed for obstetrical analgesia.

  20. Summative Evaluation on the Hospital Wards. What Do Faculty Say to Learners?

    ERIC Educational Resources Information Center

    Hasley, Peggy B.; Arnold, Robert M.

    2009-01-01

    No previous studies have described how faculty give summative evaluations to learners on the medical wards. The aim of this study was to describe summative evaluations on the medical wards. Participants were students, house staff and faculty at the University of Pittsburgh. Ward rotation evaluative sessions were tape recorded. Feedback was…

  1. 47 CFR 32.4510 - Capital stock.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 2 2011-10-01 2011-10-01 false Capital stock. 32.4510 Section 32.4510 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES UNIFORM SYSTEM OF ACCOUNTS...) This account shall include the par value, stated amount, or in the case of no-par stock, the amount...

  2. 47 CFR 32.4510 - Capital stock.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 2 2013-10-01 2013-10-01 false Capital stock. 32.4510 Section 32.4510 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES UNIFORM SYSTEM OF ACCOUNTS...) This account shall include the par value, stated amount, or in the case of no-par stock, the amount...

  3. 47 CFR 32.4510 - Capital stock.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 2 2012-10-01 2012-10-01 false Capital stock. 32.4510 Section 32.4510 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES UNIFORM SYSTEM OF ACCOUNTS...) This account shall include the par value, stated amount, or in the case of no-par stock, the amount...

  4. 47 CFR 32.4510 - Capital stock.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 2 2014-10-01 2014-10-01 false Capital stock. 32.4510 Section 32.4510 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES UNIFORM SYSTEM OF ACCOUNTS...) This account shall include the par value, stated amount, or in the case of no-par stock, the amount...

  5. The Index cohesive effect on stock market correlations

    NASA Astrophysics Data System (ADS)

    Shapira, Y.; Kenett, D. Y.; Ben-Jacob, E.

    2009-12-01

    We present empirical examination and reassessment of the functional role of the market Index, using datasets of stock returns for eight years, by analyzing and comparing the results for two very different markets: 1) the New York Stock Exchange (NYSE), representing a large, mature market, and 2) the Tel Aviv Stock Exchange (TASE), representing a small, young market. Our method includes special collective (holographic) analysis of stock-Index correlations, of nested stock correlations (including the Index as an additional ghost stock) and of bare stock correlations (after subtraction of the Index return from the stocks returns). Our findings verify and strongly substantiate the assumed functional role of the index in the financial system as a cohesive force between stocks, i.e., the correlations between stocks are largely due to the strong correlation between each stock and the Index (the adhesive effect), rather than inter-stock dependencies. The Index adhesive and cohesive effects on the market correlations in the two markets are presented and compared in a reduced 3-D principal component space of the correlation matrices (holographic presentation). The results provide new insights into the interplay between an index and its constituent stocks in TASE-like versus NYSE-like markets.

  6. Exploring ward nurses' perceptions of continuing education in clinical settings.

    PubMed

    Govranos, Melissa; Newton, Jennifer M

    2014-04-01

    Health care systems demand that nurses are flexible skilful workers who maintain currency and competency in order to deliver safe effective patient centered care. Nurses must continually build best practice into their care and acquire lifelong learning. Often this learning is acquired within the work environment and is facilitated by the clinical nurse educator. Understanding clinical nurses' values and needs of continuing education is necessary to ensure appropriate education service delivery and thus enhance patient care. To explore clinical ward-based nurses' values and perceptions towards continuing education and what factors impact on continuing education in the ward. A case study approach was utilized. A major teaching hospital in Melbourne, Australia. A range of clinical nursing staff (n=23). Four focus groups and six semi-structured individual interviews were undertaken. Focus group interviews explored participants' values and perceptions on continuing education through a values clarification tool. Thematic analysis of interviews was undertaken to identify themes and cluster data. Three central themes: 'culture and attitudes', 'what is learning?' and 'being there-being seen', emerged reflecting staffs' values and perceptions of education and learning in the workplace. Multiple factors influence ward nurses' ability and motivation to incorporate lifelong learning into their practice. Despite variance in nurses' values and perceptions of CE in clinical environments, CE was perceived as important. Nurses yearned for changes to facilitate lifelong learning and cultivate a learning culture. Clinical nurse educators need to be cognizant of adult learners' characteristics such as values, beliefs, needs and potential barriers, to effectively facilitate support in a challenging and complex learning environment. Organizational support is essential so ward managers in conjunction with educational departments can promote and sustain continuing education, lifelong

  7. From Paper to PDA: Design and Evaluation of a Clinical Ward Instruction on a Mobile Device

    NASA Astrophysics Data System (ADS)

    Kanstrup, Anne Marie; Stage, Jan

    Mobile devices with small screens and minimal facilities for interaction are increasingly being used in complex human activities for accessing and processing information, while the user is moving. This paper presents a case study of the design and evaluation of a mobile system, which involved transformation of complex text and tables to digital format on a PDA. The application domain was an emergency medical ward, and the user group was junior registrars. We designed a PDA-based system for accessing information, focusing on the ward instruction, implemented a prototype and evaluated it for usability and utility. The evaluation results indicate significant problems in the interaction with the system as well as the extent to which the system is useful for junior registrars in their daily work.

  8. Immediate causality network of stock markets

    NASA Astrophysics Data System (ADS)

    Zhou, Li; Qiu, Lu; Gu, Changgui; Yang, Huijie

    2018-02-01

    Extensive works show that a network of stocks within a single stock market stores rich information on evolutionary behaviors of the system, such as collapses and/or crises. But a financial event covers usually several markets or even the global financial system. This mismatch of scale leads to lack of concise information to coordinate the event. In this work by using the transfer entropy we reconstruct the influential network between ten typical stock markets distributed in the world. Interesting findings include, before a financial crisis the connection strength reaches a maximum, which can act as an early warning signal of financial crises. The markets in America are monodirectionally and strongly influenced by that in Europe and act as the center. Some strongly linked pairs have also close correlations. The findings are helpful in understanding the evolution and modelling the dynamical process of the global financial system. This method can be extended straightly to find early warning signals for physiological and ecological systems, etc.

  9. Doctor Ward's Accidental Terrarium.

    ERIC Educational Resources Information Center

    Hershey, David R.

    1996-01-01

    Presents the story of the accidental invention of the Wardian case, or terrarium, by Nathaniel Bagshaw Ward. Advocates the use of this story in teaching precollege biology as an illustration of how a chance event can lead to a major scientific advancement and as an example of the common occurrence of multiple discovery in botany. Contains 34…

  10. Correlation between levels of conflict and containment on acute psychiatric wards: the city-128 study.

    PubMed

    Bowers, Len; Stewart, Duncan; Papadopoulos, Chris; Iennaco, Joanne DeSanto

    2013-05-01

    OBJECTIVE Attainment of safe, calm inpatient psychiatric wards that are conducive to positive therapeutic care is crucial. On such wards, rates of coerced medication, seclusion, manual restraint and other types of containment are comparatively low, and, usually, rates of conflict-for example, aggression, substance use, and absconding-are also low. Sometimes, however, wards maintain low rates of containment even when conflict rates are high. This study investigated wards with the counterintuitive combination of low containment and high conflict or high containment and low conflict. METHODS The authors conducted a secondary analysis of cross-sectional data collected from 136 acute psychiatric wards across England in 2004-2005. The wards were categorized into four groups on the basis of median splits of containment and conflict rates: high conflict and high containment, high conflict and low containment, low conflict and low containment, and low conflict and high containment. Features significantly associated with these ward types were identified. RESULTS Among the variables significantly associated with the various typologies, some-for example, environmental quality-were changeable, and others-such as social deprivation of the area served-were fixed. High-conflict, low-containment wards had higher rates of male staff and lower-quality environments than other wards. Low-conflict, high-containment wards had higher numbers of beds. High-conflict, high-containment wards utilized more temporary staff as well as more unqualified staff. No overall differences were associated with low-conflict, low-containment wards. CONCLUSIONS Wards can make positive changes to achieve a low-containment, nonpunitive culture, even when rates of patient conflict are high.

  11. Effects of ward rotation on subsequent transition processes of Japanese clinical nurses.

    PubMed

    Fujino, Mitsuku; Nojima, Yoshiko

    2005-03-01

    The purpose of this study was to examine the experience of Japanese clinical nurses undertaking a ward rotation in a general hospital, and its effects on subsequent processes relating to: (i) perception of ward rotation; (ii) reactions to the ward transition process; and (iii) outcomes of ward rotation. In-depth interviews were conducted with 21 Japanese clinical nurses who had an average of 8.8 years (SD = 5.50) clinical experience. Findings indicated that participants experienced role overload, role incongruity and/or role underload, role overqualification, or role ambiguity in the new environment. These role stresses created critical emotional distress during the transition process. The high desire for career development facilitated the transition process, while lack of preparation inhibited the transition process. To facilitate smooth transition, well-prepared and structured supports based on reliable interpersonal relationships are necessary. The findings offer significant cues for effective ward rotation programs. The implication for nursing administrators is that appropriate ward rotations enhance confidence and promote effective role development in the new clinical setting.

  12. Nurses caring for ENT patients in a district general hospital without a dedicated ENT ward score significantly less in a test of knowledge than nurses caring for ENT patients in a dedicated ENT ward in a comparable district general hospital.

    PubMed

    Foxton, C R; Black, D; Muhlschlegel, J; Jardine, A

    2014-12-01

    To assess whether there is a difference in ENT knowledge amongst nurses caring for patients on a dedicated ENT ward and nurses caring for ENT patients in a similar hospital without a dedicated ENT ward. A test of theoretical knowledge of ENT nursing care was devised and administered to nurses working on a dedicated ENT ward and then to nurses working on generic non-subspecialist wards regularly caring for ENT patients in a hospital without a dedicated ENT ward. The test scores were then compared. A single specialist ENT/Maxillo-Facial/Opthalmology ward in hospital A and 3 generic surgical wards in hospital B. Both hospitals are comparable district general hospitals in the south west of England. Nursing staff working in hospital A and hospital B on the relevant wards were approached during the working day. 11 nurses on ward 1, 10 nurses on ward 2, 11 nurses on ward 3 and 10 nurses on ward 4 (the dedicated ENT ward). Each individual test score was used to generate an average score per ward and these scores compared to see if there was a significant difference. The average score out of 10 on ward 1 was 6.8 (+/-1.6). The average score on ward two was 4.8 (+/-1.6). The average score on ward three was 5.5 (+/-2.1). The average score on ward 4, which is the dedicated ENT ward, was 9.7 (+/-0.5). The differences in average test score between the dedicated ENT ward and all of the other wards are statistically significant. Nurses working on a dedicated ENT ward have an average higher score in a test of knowledge than nurses working on generic surgical wards. This difference is statistically significant and persists despite banding or training. © 2014 John Wiley & Sons Ltd.

  13. Accuracy and safety of ward based pleural ultrasound in the Australian healthcare system.

    PubMed

    Hammerschlag, Gary; Denton, Matthew; Wallbridge, Peter; Irving, Louis; Hew, Mark; Steinfort, Daniel

    2017-04-01

    Ultrasound has been shown to improve the accuracy and safety of pleural procedures. Studies to date have been performed in large, specialized units, where pleural procedures are performed by a small number of highly specialized physicians. There are no studies examining the safety and accuracy of ultrasound in the Australian healthcare system where procedures are performed by junior doctors with a high staff turnover. We performed a retrospective review of the ultrasound database in the Respiratory Department at the Royal Melbourne Hospital to determine accuracy and complications associated pleural procedures. A total of 357 ultrasounds were performed between October 2010 and June 2013. Accuracy of pleural procedures was 350 of 356 (98.3%). Aspiration of pleural fluid was successful in 121 of 126 (96%) of patients. Two (0.9%) patients required chest tube insertion for management of pneumothorax. There were no recorded pleural infections, haemorrhage or viscera puncture. Ward-based ultrasound for pleural procedures is safe and accurate when performed by appropriately trained and supported junior medical officers. Our findings support this model of pleural service care in the Australian healthcare system. © 2016 Asian Pacific Society of Respirology.

  14. Students' Perceptions on an Interprofessional Ward Round Training - A Qualitative Pilot Study.

    PubMed

    Nikendei, C; Huhn, D; Pittius, G; Trost, Y; Bugaj, T J; Koechel, A; Schultz, J-H

    2016-01-01

    Ward rounds are an essential activity for interprofessional teams in hospital settings and represent complex tasks requiring not only medical knowledge but also communication skills, clinical technical skills, patient management skills and team-work skills. The present study aimed to analyse final year students', nurses' as well as physiotherapists' views on a simulation-based interprofessional ward round training. In two successive passes a total number of 29 final year students, nursing students and physiotherapy students (16 in the first run, 13 in the second) volunteered to participate in two standardized patient ward round scenarios: (1) patient with myocardial infarction, and (2) patient with poorly controlled diabetes. Views on the interprofessional ward round training were assessed using focus groups. Focus group based feedback contained two main categories (A) ward round training benefits and (B) difficulties. Positive aspects enfolded course preparation, setting of the training, the involvement of the participants during training and the positive learning atmosphere. Difficulties were seen in the flawed atmosphere and realization of ward rounds in the daily clinical setting with respect to inter-professional aspects, and course benefit for the different professional groups. The presented inter-professional ward round training represents a well received and valuable model of interprofessional learning. Further research should assess its effectiveness, processes of interprofessional interplay and transfer into clinical practice.

  15. Leadership support for ward managers in acute mental health inpatient settings.

    PubMed

    Bonner, Gwen; McLaughlin, Sue

    2014-05-01

    This article shares findings of work undertaken with a group of mental health ward managers to consider their roles through workshops using an action learning approach. The tensions between the need to balance the burden of administrative tasks and act as clinical role models, leaders and managers are considered in the context of providing recovery-focused services. The group reviewed their leadership styles, broke down the administrative elements of their roles using activity logs, reviewed their working environments and considered how recovery focused they believed their wards to be. Findings support the notion that the ward manager role in acute inpatient settings is at times unmanageable. Administration is one aspect of the role for which ward managers feel unprepared and the high number of administrative tasks take them away from front line clinical care, leading to frustration. Absence from clinical areas reduces opportunities for role modeling good clinical practice to other staff. Despite the frustrations of administrative tasks, overall the managers thought they were supportive to their staff and that their wards were recovery focused.

  16. Applying mobile and pervasive computer technology to enhance coordination of work in a surgical ward.

    PubMed

    Hansen, Thomas Riisgaard; Bardram, Jakob E

    2007-01-01

    Collaboration, coordination, and communication are crucial in maintaining an efficient and smooth flow of work in an operating ward. This coordination, however, often comes at a high price in terms of unsuccessfully trying to get hold of people, disturbing telephone calls, looking for people, and unnecessary stress. To accommodate this situation and to increase the quality of work in operating wards, we have designed a set of pervasive computer systems which supports what we call context-mediated communication and awareness. These systems use large interactive displays, video streaming from key locations, tracking systems, and mobile devices to support social awareness and different types of communication modalities relevant to the current context. In this paper we report qualitative data from a one-year deployment of the system in a local hospital. Overall, this study shows that 75% of the participants strongly agreed that these systems had made their work easier.

  17. Comparable Stocks, Boundedly Rational Stock Markets and IPO Entry Rates

    PubMed Central

    Chok, Jay; Qian, Jifeng

    2013-01-01

    In this study, we examine how initial public offerings (IPO) entry rates are affected when stock markets are boundedly rational and IPO firms infer information from their counterparts in the market. We hypothesize a curvilinear relationship between the number of comparable stocks and initial public offerings (IPO) entry rates into the NASDAQ Stock Exchange. Furthermore, we argue that trading volume and changes in stock returns partially mediates the relationship between the number of comparable stocks and IPO entry rates. The statistical evidence provides strong support for the hypotheses. PMID:23690924

  18. Comparable stocks, boundedly rational stock markets and IPO entry rates.

    PubMed

    Chok, Jay; Qian, Jifeng

    2013-01-01

    In this study, we examine how initial public offerings (IPO) entry rates are affected when stock markets are boundedly rational and IPO firms infer information from their counterparts in the market. We hypothesize a curvilinear relationship between the number of comparable stocks and initial public offerings (IPO) entry rates into the NASDAQ Stock Exchange. Furthermore, we argue that trading volume and changes in stock returns partially mediates the relationship between the number of comparable stocks and IPO entry rates. The statistical evidence provides strong support for the hypotheses.

  19. Benefits of automated surface decontamination of a radioiodine ward.

    PubMed

    Westcott, Eliza; Broadhurst, Alicia; Crossley, Steven; Lee, Lloyd; Phan, Xuyen; Scharli, Rainer; Xu, Yan

    2012-02-01

    A floor-washing robot has been acquired to assist physicists with decontamination of radioiodine therapy ward rooms after discharge of the patient at Sir Charles Gairdner Hospital. The effectiveness of the robot in decontaminating the ward has been evaluated. A controlled experiment was performed by deliberately contaminating a polyvinyl chloride flooring offcut with 131I followed by automated decontamination with the robot. The extent of fixed and removable contamination was assessed before and after decontamination by two methods: (1) direct Geiger-Mueller counting and (2) beta-counting wipe tests. Surface contamination was also assessed in situ on the ward by Geiger-Mueller counting and wipe testing. Contamination maps confirmed that contamination was removed rather than spread around by the robot. Wipe testing revealed that the robot was successful in clearing approximately 60-80% of removable contamination. The robotic floor-washing device was considered suitable to provide effective automated decontamination of the radioiodine ward. In addition, the robot affords other benefits: the time spent by the physicists decontaminating the room is greatly reduced offering financial and occupational safety and health benefits. The robot has also found utility in other decontamination applications in the healthcare environment.

  20. Does doctors’ workload impact supervision and ward activities of final-year students? A prospective study

    PubMed Central

    2012-01-01

    Background Hospital doctors face constantly increasing workloads. Besides caring for patients, their duties also comprise the education of future colleagues. The aim of this study was to objectively investigate whether the workload arising from increased patient care interferes with student supervision and is associated with more non-medical activities of final-year medical students. Methods A total of 54 final-year students were asked to keep a diary of their daily activities over a three-week period at the beginning of their internship in Internal Medicine. Students categorized their activities – both medical and non-medical - according to whether they had: (1) only watched, (2) assisted the ward resident, (3) performed the activity themselves under supervision of the ward resident, or (4) performed the activity without supervision. The activities reported on a particular day were matched with a ward specific workload-index derived from the hospital information system, including the number of patients treated on the corresponding ward on that day, a correction factor according to the patient comorbidity complexity level (PCCL), and the number of admissions and discharges. Both students and ward residents were blinded to the study question. Results A total of 32 diaries (59 %, 442 recorded working days) were handed back. Overall, the students reported 1.2 ± 1.3 supervised, 1.8 ±1.6 medical and 3.6 ± 1.7 non-medical activities per day. The more supervised activities were reported, the more the number of reported medical activities increased (p < .0001). No relationship between the ward specific workload and number of medical activities could be shown. Conclusions There was a significant association between ward doctors’ supervision of students and the number of medical activities performed by medical students. The workload had no significant effect on supervision or the number of medical or non-medical activities of final-year students. PMID

  1. Retrospective analysis of use and distribution of resources in otolaryngology wards in Romanian hospitals between 2003 and 2008 to improve provision and financial performance of healthcare services.

    PubMed

    Stamate, Marian; Chiriac, Nona Delia

    2010-06-01

    To analyze use and distribution of resources by otolaryngology (ENT) hospital wards in Romania between 2003 and 2008, in order to plan the improvement of patient access to health care services and health care services' financial performance. Clinical electronic records were searched for all patients discharged from all public hospitals funded on a per-case basis by the government between January 2003 and September 2008. Adult and pediatric ENT wards, as well as ENT wards from different counties, were compared. The number of ENT hospital beds and the number of specialists decreased from 2003 to 2004, the number of specialists declined, and specialists were distributed unevenly among the hospitals and counties. The total number of ENT wards was over 100 for almost the entire study period, but there were only about 15 pediatric ENT wards in all 42 counties. ENT wards recorded more cases and hospitalization days than oral-maxillofacial surgery and neurosurgery wards, but fewer cases than general surgery or obstetrics wards. ENT wards had the lowest mortality rates. Until the second half of 2007, adult ENT wards had a lower surgical index, higher complexity of cases, and longer average length of stay than pediatric ENT wards (P<0.001, t-test). After 2007, pediatric ENT wards treated more complex cases (P=0.004, t -test) that were less surgical in nature; this result was due to the shift from the Health Care Finance Administration classification diagnostic-related group (DRG) system to the Australian Refined DGR system, as well as to improper use of codes. ENT wards in different counties differed in the number of cases, average length of stay, and case mix index. Statistics and case mix clinical data may be a good starting point for informing hospital management to assess ENT service coverage, but they should be supplemented with data on hospitalization costs.

  2. Application of curative therapy in the ward. 1920.

    PubMed

    Marble, Henry Chase

    2009-06-01

    This Classic article is a reprint of the original work by Henry Chase Marble, Application of Curative Therapy in the Ward. An accompanying biographical sketch on Henry Chase Marble, MD, is available at DOI 10.1007/s11999-009-0789-7 . The Classic Article is (c)1920 by the Journal of Bone and Joint Surgery, Inc. and is reprinted with permission from Marble HC. Application of curative therapy in the ward. J Bone Joint Surg Am. 1920;2:136-138.

  3. 18. View looking NE up corridor showing Wards Island Viaduct ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    18. View looking NE up corridor showing Wards Island Viaduct in foreground and Randalls Island Viaduct in background. Wards Island, New York Co., NY. Sec. 4207, MP 8.02. - Northeast Railroad Corridor, Amtrak Route between New Jersey/New York & New York/Connecticut State Lines, New York County, NY

  4. [An analysis of cost and profit of a nursing unit using performance-based costing: case of a general surgical ward in a general hospital].

    PubMed

    Lim, Ji Young

    2008-02-01

    The aim of this study was to analyze net income of a surgical nursing ward in a general hospital. Data collection and analysis was conducted using a performance-based costing and activity-based costing method. Direct nursing activities in the surgical ward were 68, indirect nursing activities were 10. The total cost volume of the surgical ward was calculated at won 119,913,334.5. The cost volume of the allocated medical department was won 91,588,200.3, and the ward consumed cost was won 28,325,134.2. The revenue of the surgical nursing ward was won 33,269,925.0. The expense of a surgical nursing ward was 28,325,134.2. Therefore, the net income of a surgical nursing ward was won 4,944,790.8. We suggest that to develop a more refined nursing cost calculation model, a standard nursing cost calculation system needs to be developed.

  5. Occupational exposure to cytotoxic drugs in two UK oncology wards

    PubMed Central

    Ziegler, E; Mason, H; Baxter, P

    2002-01-01

    Aims: To investigate the potential exposure to cytotoxic drugs of staff on two oncology wards in a large district, UK hospital under normal working conditions. Methods: Cytotoxic drug exposure was monitored in urine samples, surface wipes, and on disposable gloves by using a number of commonly used marker drugs, namely cyclophosphamide, ifosfamide, methotrexate, and the platino coordinated drugs. Questionnaire data on their work practices, potential exposure, use of protective personal equipment, and relevant training were collected from nursing, domestic, and clerical staff on two oncology wards. Results: The majority of staff were female with a mean age of 31 years. Roughly half of the staff studied were specifically trained nurses with an average of 3.5 years experience of administering cytotoxic drugs. No cytotoxic drug preparation or reconstitution was carried out on the wards. Disposable gloves, plastic armlets and aprons, but not eye protection, were invariably worn where there was potential exposure to cytotoxics. No cytotoxic drug was detected in any of the staff's urine samples. Isolated disposable latex gloves from nurses administering drugs showed some contamination, as did some surfaces within the wards' sluice rooms, but not in the ward areas where the drugs were stored and checked prior to administration. Conclusions: The risk management strategies in place, including use of personal protective equipment, staff training, and other organisational measures, have ensured that internal exposure is lower than the detection limits for the current biological monitoring methods. Levels of contamination appear significantly lower than earlier, non-UK published studies where different risk management strategies were in place and, in particular, ward staff may have been involved in some degree of cytotoxic drug reconstitution. PMID:12205233

  6. Activity of a dry mist hydrogen peroxide system against environmental Clostridium difficile contamination in elderly care wards.

    PubMed

    Shapey, S; Machin, K; Levi, K; Boswell, T C

    2008-10-01

    Clostridium difficile causes serious healthcare-associated infections. Infection control is difficult, due in part to environmental contamination with C. difficile spores. These spores are relatively resistant to cleaning and disinfection. The activity of a dry mist hydrogen peroxide decontamination system (Sterinis) against environmental C. difficile contamination was assessed in three elderly care wards. Initial sampling for C. difficile was performed in 16 rooms across a variety of wards and specialties, using Brazier's CCEY (cycloserine-cefoxitin-egg yolk) agar. Ten rooms for elderly patients (eight isolation and two sluice rooms) were then resampled following dry mist hydrogen peroxide decontamination. Representative isolates of C. difficile were typed by polymerase chain reaction ribotyping. C. difficile was recovered from 3%, 11% and 26% of samples from low, medium and high risk rooms, respectively. In 10 high risk elderly care rooms, 24% (48/203) of samples were positive for C. difficile, with a mean of 6.8 colony-forming units (cfu) per 10 samples prior to hydrogen peroxide decontamination. Ribotyping identified the presence of the three main UK epidemic strains (ribotypes 001, 027 and 106) and four rooms contained mixed strains. After a single cycle of hydrogen peroxide decontamination, only 3% (7/203) of samples were positive (P<0.001), with a mean of 0.4 cfu per 10 samples ( approximately 94% reduction). The Sterinis hydrogen peroxide system significantly reduced the extent of environmental contamination with C. difficile in these elderly care rooms. This relatively quick and user-friendly technology might be a more reliable method of terminally disinfecting isolation rooms, following detergent cleaning, compared to the manual application of other disinfectants.

  7. Nurse Satisfaction and Burnout in Shanghai Neurology Wards.

    PubMed

    Jiang, Hui; Li, Chen; Gu, Yan; Lu, Haiyan

    2016-01-01

    To explore satisfaction and burnout of nurses working in neurology wards in Shanghai, China. A descriptive cross-sectional questionnaire survey. Three hundred and eighty-seven nurses from 23 neurology wards in 21 tertiary general hospitals were recruited using cluster sampling. The valid response rate was 94.83%. Nurse satisfaction with the salary/wages, the job and the nurse staffing level were 21.79%, 37.33%, and 40.87%. A high nurse burnout rate was found as: emotional exhaustion (EE) ≥ 27 (89.92%); depersonalization (DP) ≥ 10 (92.64%); and reduced personal accomplishment (PA)≤ 33 (79.29%). Most nurses in the neurology wards were dissatisfied and had high levels of burnout. Experienced, intermediate and senior nurses were at the highest risk for job turnover. Nurse administrators should take effective measures to increase nurse satisfaction and decrease burnout to retain experienced nurses and keep the stability of nursing workforce. © 2014 Association of Rehabilitation Nurses.

  8. Service audit of a forensic rehabilitation ward.

    PubMed

    Young, Susan; Gudjonsson, Gisli H; Needham-Bennett, Humphrey; Chick, Kay

    2009-10-01

    An open forensic rehabilitation ward provides an important link bridging the gap between secure and community provisions. This paper provides an audit of such a service by examining the records of an open forensic rehabilitation ward over a five-year period from 1 June 2000 until 31 May 2005. During the audit period there were 51 admissions, involving 45 different patients, and 50 discharges. The majority of the patients came from secure unit facilities, acute psychiatric wards or home. Thirty-nine patients were discharged either into hostels (66%) or their home (12%). The majority of patients (80%) had on admission a primary diagnosis of either schizophrenia or schizoaffective disorder. Most had an extensive forensic history. The focus of their admission was to assess and treat their mental illness/disorder and offending behaviour and this was successful as the majority of patients were transferred to a community placement after a mean of 15 months. It is essential that there is a well-integrated care pathway for forensic patients, involving constructive liaison with generic services and a well-structured treatment programme which integrates the key principles of the 'recovery model' approach to care.

  9. A feasibility study comparing UK older adult mental health inpatient wards which use protected engagement time with other wards which do not: study protocol.

    PubMed

    Nolan, Fiona M; Fox, Chris; Cheston, Richard; Turner, David; Clark, Allan; Dodd, Emily; Khoo, Mary-Ellen; Gray, Richard

    2016-01-01

    Protected engagement time (PET) is a concept of managing staff time on mental health inpatient wards with the aim of increasing staff and patient interaction. Despite apparent widespread use of PET, there remains a dearth of evidence as to how it is implemented and whether it carries benefits for staff or patients. This protocol describes a study which is being carried out on mental health wards caring for older adults (aged over 65) in England. The study shares a large proportion of the procedures, measures and study team membership of a recently completed investigation of the impact of PET in adult acute mental health wards. The study aims to identify prevalence and components of PET to construct a model for the intervention, in addition to testing the feasibility of the measures and procedures in preparation for a randomised trial. The study comprises four modules and uses a mixed methods approach. Module 1 involves mapping all inpatient wards in England which provide care for older adults, including those with dementia, ascertaining how many of these provide PET and in what way. Module 2 uses a prospective cohort method to compare five older adult mental health wards that use PET with five that do not across three National Health Service (NHS) Foundation Trust sites. The comparison comprises questionnaires, observation tools and routinely collected clinical service data and combines validated measures with questions developed specifically for the study. Module 3 entails an in-depth case study evaluation of three of the participating PET wards (one from each NHS Trust site) using semi-structured interviews with patients, carers and staff. Module 4 describes the development of a model and fidelity scale for PET using the information derived from the other modules with a working group of patients, carers and staff. This is a feasibility study to test the application of the measures and methods in inpatient wards for older adults and develop a draft model for the

  10. A model for the evaluation of systemic risk in stock markets

    NASA Astrophysics Data System (ADS)

    Caetano, Marco Antonio Leonel; Yoneyama, Takashi

    2011-06-01

    Systemic risk refers to the possibility of a collapse of an entire financial system or market, differing from the risk associated with any particular individual or a group pertaining to the system, which may include banks, government, brokers, and creditors. After the 2008 financial crisis, a significant amount of effort has been directed to the study of systemic risk and its consequences around the world. Although it is very difficult to predict when people begin to lose confidence in a financial system, it is possible to model the relationships among the stock markets of different countries and perform a Monte Carlo-type analysis to study the contagion effect. Because some larger and stronger markets influence smaller ones, a model inspired by a catalytic chemical model is proposed. In chemical reactions, reagents with higher concentrations tend to favor their conversion to products. In order to modulate the conversion process, catalyzers may be used. In this work, a mathematical modeling is proposed with bases on the catalytic chemical reaction model. More specifically, the Hang Seng and Dow Jones indices are assumed to dominate Ibovespa (the Brazilian Stock Market index), such that the indices of strong markets are taken as being analogous to the concentrations of the reagents and the indices of smaller markets as concentrations of products. The role of the catalyst is to model the degree of influence of one index on another. The actual data used to fit the model parameter consisted of the Hang Seng index, Dow Jones index, and Ibovespa, since 1993. “What if” analyses were carried out considering some intervention policies.

  11. Development of Geospatial Map Based Portal for Delimitation of Mcd Wards

    NASA Astrophysics Data System (ADS)

    Gupta, A. Kumar Chandra; Kumar, P.; Sharma, P. Kumar

    2017-09-01

    The Geospatial Delhi Limited (GSDL), a Govt. of NCT of Delhi Company formed in order to provide the geospatial information of National Capital Territory of Delhi (NCTD) to the Government of National Capital Territory of Delhi (GNCTD) and its organs such as DDA, MCD, DJB, State Election Department, DMRC etc., for the benefit of all citizens of Government of National Capital Territory of Delhi (GNCTD). This paper describes the development of Geospatial Map based Portal for Delimitation of MCD Wards (GMPDW) and election of 3 Municipal Corporations of NCT of Delhi. The portal has been developed as a map based spatial decision support system (SDSS) for delimitation of MCD Wards and draw of peripheral wards boundaries to planning and management of MCD Election process of State Election Commission, and as an MCD election related information searching tools (Polling Station, MCD Wards and Assembly constituency etc.,) for the citizens of NCTD. The GMPDW is based on Client-Server architecture model. It has been developed using Arc GIS Server 10.0 with .NET (pronounced dot net) technology. The GMPDW is scalable to enterprise SDSS with enterprise Geo Database & Virtual Private Network (VPN) connectivity. Spatial data to GMPDW includes Enumeration Block (EB) and Enumeration Blocks Group (EBG) boundaries of Citizens of Delhi, Assembly Constituency, Parliamentary Constituency, Election District, Landmark locations of Polling Stations & basic amenities (Police Stations, Hospitals, Schools and Fire Stations etc.). GMPDW could help achieve not only the desired transparency and easiness in planning process but also facilitates through efficient & effective tools for management of MCD election. It enables a faster response to the changing ground realities in the development planning, owing to its in-built scientific approach and open-ended design.

  12. Coexistence Properties of Some Predator-Prey Systems under Constant Rate Harvesting and Stocking.

    DTIC Science & Technology

    1980-08-01

    been given before for species in competition [Yodzis (1976), Reading (unpublished), Griffel (1979)). I -6- G=G (F) Fig.1 Gc FGFc Fig. 2 An we have...stocking of predator-prey systems, J. Math. Biology, to appear. 5. D. H. Griffel : Harvesting competing populations, Rocky Mountain J. of Math. 9, 87-91 (1979

  13. A holistic approach to ward design.

    PubMed

    Mozaffar, Farhang; Jamaleddin, Seyyed; Khakzand, Mehdi

    2009-06-01

    Three Iranian academics examine how existing experience in inpatient and other ward design can be harnessed to ensure the creation of comfortable, relaxing and, as far as is possible, individually "tailored" hospital accommodation in the future.

  14. Evaluating the Productive Ward at an acute NHS trust: experiences and implications of releasing time to care.

    PubMed

    Wright, Stella; McSherry, Wilfred

    2014-07-01

    To demonstrate how a national programme aimed to increase the amount of direct time nurses spend with patients', impacts on both staff and patient experience. The Productive Ward is an improvement programme developed by the NHS Institute for Innovation and Improvement (2007, http://www.institute.nhs.uk/quality_and_value/productivity_series/productive_ward.html) which aims to enable nurses to work more efficiently by reviewing process and practice, thus releasing more time to spend on direct patient care. However, there is little empirical published research around the programme, particularly concerning impact, sustainability and the patient perspective. This manuscript presents the findings from qualitative interviews involving both staff and patients. Semi-structured one-to-one interviews were conducted with patients (n = 8) and staff (n = 5) on five case study wards. Seven focus groups were held according to staff grade (n = 29). Despite initial scepticism, most staff embraced the opportunity and demonstrated genuine enthusiasm and energy for the programme. Patients were generally complimentary about their experience as an inpatient, reporting that staff made them feel safe, comfortable and cared for. Findings showed that the aims of the programme were partially met. The implementation of Productive Ward was associated with significant changes to the ward environment and improvements for staff. The programme equipped staff with skills and knowledge which acted as a primer for subsequent interventions. However, there was a lack of evidence to demonstrate that Productive Ward released time for direct patient care in all areas that implemented the programme. Developing robust performance indicators including a system to capture reinvestment of direct care time would enable frontline staff to demonstrate impact of the programme. Additionally, staff will need to ensure that reorganisation and instability across the NHS do not affect sustainability and viability of the

  15. Information Needs Assessment for a Medicine Ward-Focused Rounding Dashboard.

    PubMed

    Aakre, Christopher A; Chaudhry, Rajeev; Pickering, Brian W; Herasevich, Vitaly

    2016-08-01

    To identify the routine information needs of inpatient clinicians on the general wards for the development of an electronic dashboard. Survey of internal medicine and subspecialty clinicians from March 2014-July 2014 at Saint Marys Hospital in Rochester, Minnesota. An information needs assessment was generated from all unique data elements extracted from all handoff and rounding tools used by clinicians in our ICUs and general wards. An electronic survey was distributed to 104 inpatient medical providers. 89 unique data elements were identified from currently utilized handoff and rounding instruments. All data elements were present in our multipurpose ICU-based dashboard. 42 of 104 (40 %) surveys were returned. Data elements important (50/89, 56 %) and unimportant (24/89, 27 %) for routine use were identified. No significant differences in data element ranking were observed between supervisory and nonsupervisory roles. The routine information needs of general ward clinicians are a subset of data elements used routinely by ICU clinicians. Our findings suggest an electronic dashboard could be adapted from the critical care setting to the general wards with minimal modification.

  16. An outbreak of Burkholderia stabilis colonization in a nasal ward.

    PubMed

    Wang, Lijun; Wang, Mei; Zhang, Junyi; Wu, Wei; Lu, Yuan; Fan, Yanyan

    2015-04-01

    The aim of this study was to describe an outbreak of Burkholderia stabilis colonization among patients in a nasal ward. Multilocus sequence typing (MLST) was used for the molecular typing of B. stabilis isolates. Microbiological records were reviewed to delineate the colonization outbreak period. One hundred seventy-one cultures of environment and equipment samples from the nasal ward were performed to trace the source of contamination. Infection control measures were taken in order to end the outbreak. All B. stabilis isolates were identified as a new MLST type, ST821. A total of 53 patients carried this B. stabilis in the nasal ward between March and September 2013, which was defined as the outbreak period. The source of the colonization was not determined because all environment cultures were negative for Burkholderia cepacia complex. No further B. stabilis carriers have been found in the ward since the implementation of interventions. Attention must be paid to asymptomatic colonization in order to identify outbreaks early. Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.

  17. Ward Identity and Scattering Amplitudes for Nonlinear Sigma Models

    NASA Astrophysics Data System (ADS)

    Low, Ian; Yin, Zhewei

    2018-02-01

    We present a Ward identity for nonlinear sigma models using generalized nonlinear shift symmetries, without introducing current algebra or coset space. The Ward identity constrains correlation functions of the sigma model such that the Adler's zero is guaranteed for S -matrix elements, and gives rise to a subleading single soft theorem that is valid at the quantum level and to all orders in the Goldstone decay constant. For tree amplitudes, the Ward identity leads to a novel Berends-Giele recursion relation as well as an explicit form of the subleading single soft factor. Furthermore, interactions of the cubic biadjoint scalar theory associated with the single soft limit, which was previously discovered using the Cachazo-He-Yuan representation of tree amplitudes, can be seen to emerge from matrix elements of conserved currents corresponding to the generalized shift symmetry.

  18. Creating Readers: Vonda Ward--Broward County Library, Fort Lauderdale, FL

    ERIC Educational Resources Information Center

    Library Journal, 2004

    2004-01-01

    This article details the work of Vonda Ward--a middle-school teacher turned librarian. When Vonda Ward was a middle-school teacher, she could not get her students to share her excitement about history because they could not read its stories. That is when she realized how much subject mastery depended on the basics. Broward County Library's leaders…

  19. Iranian nurses' experiences of aggression in psychiatric wards: a qualitative study.

    PubMed

    Moghadam, Malek Fereidooni; Pazargadi, Mehrnoosh; Khoshknab, Masoud Fallahi

    2013-10-01

    Aggression from psychiatric patients is a constant problem for care providers that causes major problems in the therapeutic environment, and may have negative effects on the quality of care. Since recognition of aggression with regard to cultural background leads to better control of aggression in the psychiatric wards, this study has been done to clarify Iranian nurses' experiences of aggression in psychiatric wards. A qualitative content analysis study was conducted to explore experiences of nurses. Data analysis revealed four themes: (1) Damage resulting from aggression, (2) Aggression catalysts, (3) Contagious nature of aggression, and (4) Various control strategies. There are various causes for in-patients' aggression, and nurses use various approaches to control it. These approaches are influenced by personnel, facilities, and ward environment. Identifying these factors and strategies can contribute to better management of aggression and, thus, better quality of care in psychiatric wards.

  20. Poverty and violence, frustration and inventiveness: hospital ward life in Bangladesh.

    PubMed

    Zaman, Shahaduz

    2004-11-01

    An ethnographic exploration was done in an orthopaedic ward of a government teaching hospital in Bangladesh to understand the nature of hospital culture in the context of Bangladeshi society at large. Life and work in the ward result in a culture that is simultaneously created by its inhabitants and the conditions in which they are situated. The study shows that biomedicine is a product of particular social conditions and that the hospital reflects features of its society. Behind the injuries and broken limbs in the ward are stories of violence, crime, and intolerance occurring in a society where masses of people fight over limited resources. In the ward people interact in an extremely hierarchical manner. The patients, who are mainly from poor economic backgrounds, remain at the bottom of the hierarchy. Doctors and other staff members are often professionally frustrated. Strikes related to hospital staff's various professional demands hamper the regular flow of work in the ward. Family members are engaged in nursing and provide various kinds of support to their hospitalized relatives. Patients give small bribes to ward boys and cleaners to obtain their day-to-day necessities. Patients joke with each other and mock senior doctors. Thus, they neutralize their powerlessness and drive away the monotony of their stay. Doctors develop 'indigenous' solutions to orthopaedic problems. Instead of using high-tech devices, they employ instruments made of bamboo, bricks, and razor blades. This study shows how medical practice takes shape in an understaffed, under-resourced and poorly financed hospital operating in a low-income country.

  1. 12 CFR 239.59 - Offers and sales of stock.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 4 2012-01-01 2012-01-01 false Offers and sales of stock. 239.59 Section 239.59 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Conversions from Mutual to Stock Form § 239...

  2. 12 CFR 239.59 - Offers and sales of stock.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 4 2013-01-01 2013-01-01 false Offers and sales of stock. 239.59 Section 239.59 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Conversions From Mutual to Stock Form § 239...

  3. 12 CFR 239.59 - Offers and sales of stock.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 4 2014-01-01 2014-01-01 false Offers and sales of stock. 239.59 Section 239.59 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Conversions From Mutual to Stock Form § 239...

  4. Temporal trends in self harm and aggression on a paediatric mental health ward.

    PubMed

    Berntsen, Ellen; Starling, Jean; Durheim, Earle; Hainsworth, Cassandra; de Kloet, Liselotte; Chapman, Lucy; Hancock, Karen

    2011-02-01

    The aim of this paper is to describe trends in aggression and self harm on a mental health inpatient unit for children and adolescents between January 2006 and August 2009. Various ward interventions and the ward milieu were evaluated as possible explanatory factors for trends. This was a retrospective study whereby incidents of aggression, self harm and seclusion were obtained from a computerized Incident Information Management System (IIMS) database. Trends in incidents were analysed using linear regression analyses. Over a 44-month period, 292 incidents of aggression and 139 incidents of self harm were reported. The use of seclusion and the number of aggressive incidents both significantly decreased over time. Trends suggested a positive relationship between the introduction of restraint training, changes in leadership and full staff complement, and a reduction in aggression and seclusion. Although the findings are limited by their retrospective nature and reliance on formal records, this study suggests that different factors can contribute to decrease the incidence of adverse events on a psychiatric ward. Future prospective research is needed to assess the effectiveness of different interventions in both the prevention and management of self harm, aggression and seclusion in child and adolescent inpatient units.

  5. 78 FR 14543 - Ward Transformer Superfund Site; Raleigh, Wake County, NC; Notice of Settlement

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-06

    ... ENVIRONMENTAL PROTECTION AGENCY [FRL 9788-2; CERCLA-04-2013-3754] Ward Transformer Superfund Site... Ward Transformer Superfund Site located in Raleigh, Wake County, North Carolina. Under the terms of the.... Submit your comments by Site name Ward Transformer Superfund Site by one of the following methods: [[Page...

  6. The Geometric Phase of Stock Trading

    PubMed Central

    2016-01-01

    Geometric phases describe how in a continuous-time dynamical system the displacement of a variable (called phase variable) can be related to other variables (shape variables) undergoing a cyclic motion, according to an area rule. The aim of this paper is to show that geometric phases can exist also for discrete-time systems, and even when the cycles in shape space have zero area. A context in which this principle can be applied is stock trading. A zero-area cycle in shape space represents the type of trading operations normally carried out by high-frequency traders (entering and exiting a position on a fast time-scale), while the phase variable represents the cash balance of a trader. Under the assumption that trading impacts stock prices, even zero-area cyclic trading operations can induce geometric phases, i.e., profits or losses, without affecting the stock quote. PMID:27556642

  7. The Geometric Phase of Stock Trading.

    PubMed

    Altafini, Claudio

    2016-01-01

    Geometric phases describe how in a continuous-time dynamical system the displacement of a variable (called phase variable) can be related to other variables (shape variables) undergoing a cyclic motion, according to an area rule. The aim of this paper is to show that geometric phases can exist also for discrete-time systems, and even when the cycles in shape space have zero area. A context in which this principle can be applied is stock trading. A zero-area cycle in shape space represents the type of trading operations normally carried out by high-frequency traders (entering and exiting a position on a fast time-scale), while the phase variable represents the cash balance of a trader. Under the assumption that trading impacts stock prices, even zero-area cyclic trading operations can induce geometric phases, i.e., profits or losses, without affecting the stock quote.

  8. The impact on the workload of the Ward Manager with the introduction of administrative assistants.

    PubMed

    Locke, Rachel; Leach, Camilla; Kitsell, Fleur; Griffith, Jacki

    2011-03-01

    To evaluate the impact on the workload of the Ward Manager (WM) with the introduction of administrative assistants into eight trusts in the South of England in a year-long pilot. Ward Managers are nurse leaders who are responsible for ward management and delivering expert clinical care to patients. They have traditionally been expected to achieve this role without administrative assistance. Meeting the workload demands of multiple roles and overload has meant the leadership and clinical role has suffered, presenting issues of low morale among existing WMs and issues of recruiting the next generation of WMs. Sixty qualitative interviews were carried out with 16 WMs, 12 Ward Manager Assistants (WMAs), and six senior nurse executives about the impact of the introduction of the WMA post. Quantitative data to measure change in WM workload and ward activity was supplied by 24 wards. Ward Managers reported spending reduced time on administrative tasks and having increased time available to spend on the ward with patients and leading staff. With the introduction of WMAs, there was also improvement in key performance measures (the maintenance of quality under service pressures) and increased staff motivation. There was overwhelming support for the introduction of administrative assistants from participating WMs. The WMAs enabled WMs to spend more time with patients and, more widely, to provide greater support to ward teams. The success of the pilot is reflected in wards working hard to be able to extend contracts of WMAs. The extent of the success is reflected in wards that were not participants in the pilot, observing the benefits of the post, having worked to secure funding to recruit their own WMAs. The widespread introduction of administrative assistance could increase ward productivity and provide support for clinical leaders. Continuing professional development for WMs needs to incorporate training about management responsibilities and how to best use administrative

  9. The locked psychiatric ward: hotel or detention camp for people with dual diagnosis.

    PubMed

    Terkelsen, Toril Borch; Larsen, Inger Beate

    2013-10-01

    The concepts of autonomy and liberty are established goals in mental health care; however, involuntary commitment is used towards people with mental health and substance abuse problems (dual diagnosis). To explore how patients and staff act in the context of involuntary commitment, how interactions are described and how they might be interpreted. Ethnographic methodology in a locked psychiatric ward in Norway. Two parallel images emerged: (a) The ward as a hotel. Several patients wanted a locked ward for rest and safety, even when admission was classified as involuntary. The staff was concerned about using the ward for real treatment of motivated people, rather than merely as a comfortable hotel for the unmotivated. (b) The ward as a detention camp. Other patients found involuntary commitment and restrictions in the ward as a kind of punishment, offending them as individuals. Contrary, the staff understood people with dual diagnoses more like a generalized group in need of their control and care. Patients and staff have different perceptions of involuntary commitment. Based on the patients' points of view, mental health care ought to be characterized by inclusion and recognition, treating patients as equal citizens comparable to guests in a hotel.

  10. "Price-quakes" shaking the world's stock exchanges.

    PubMed

    Andersen, Jørgen Vitting; Nowak, Andrzej; Rotundo, Giulia; Parrott, Lael; Martinez, Sebastian

    2011-01-01

    Systemic risk has received much more awareness after the excessive risk taking by major financial instituations pushed the world's financial system into what many considered a state of near systemic failure in 2008. The IMF for example in its yearly 2009 Global Financial Stability Report acknowledged the lack of proper tools and research on the topic. Understanding how disruptions can propagate across financial markets is therefore of utmost importance. Here, we use empirical data to show that the world's markets have a non-linear threshold response to events, consistent with the hypothesis that traders exhibit change blindness. Change blindness is the tendency of humans to ignore small changes and to react disproportionately to large events. As we show, this may be responsible for generating cascading events--pricequakes--in the world's markets. We propose a network model of the world's stock exchanges that predicts how an individual stock exchange should be priced in terms of the performance of the global market of exchanges, but with change blindness included in the pricing. The model has a direct correspondence to models of earth tectonic plate movements developed in physics to describe the slip-stick movement of blocks linked via spring forces. We have shown how the price dynamics of the world's stock exchanges follows a dynamics of build-up and release of stress, similar to earthquakes. The nonlinear response allows us to classify price movements of a given stock index as either being generated internally, due to specific economic news for the country in question, or externally, by the ensemble of the world's stock exchanges reacting together like a complex system. The model may provide new insight into the origins and thereby also prevent systemic risks in the global financial network.

  11. Engaging Communities in Commodity Stock Monitoring Using Telecommunication Technology in Primary Health Care Facilities in Rural Nigeria

    PubMed Central

    Okoli, Ugo; Onwudinjo, Nonso; Ejeckam, Chukwuebuka; Adegoke, Femi; Holmlund, Marcus; Dias, Pedro Rosa; Crawford, Emily

    2015-01-01

    Background: With several efforts being made by key stakeholders to bridge the gap between beneficiaries and their having full access to free supplies, frequent stock-out, pilfering, collection of user fees for health commodities, and poor community engagement continue to plague the delivery of health services at the primary health care (PHC) level in rural Nigeria. Objective: To assess the potential in the use of telecommunication technology as an effective way to engage members of the community in commodity stock monitoring, increase utilization of services, as well as promote accountability and community ownership. Methods: The pilot done in 8 PHCs from 4 locations within Nigeria utilized telecommunication technologies to exchange information on stock monitoring. A triangulated technique of data validation through cross verification from 3 subsets of respondents was used: 160 ward development committee (WDC) members, 8 officers-in-charge (OICs) of PHCs, and 383 beneficiaries (health facility users) participated. Data collection made through a call center over a period of 3 months from July to September 2014 focused on WDC participation in inventory of commodities and type and cost of maternal, neonatal, and child health services accessed by each beneficiary. Results: Results showed that all WDCs involved in the pilot study became very active, and there was a strong cooperation between the OICs and the WDCs in monitoring commodity stock levels as the OICs participated in the monthly WDC meetings 96% of the time. A sharp decline in the collection of user fees was observed, and there was a 10% rise in overall access to free health care services by beneficiaries. Conclusion: This study reveals the effectiveness of mobile phones and indicates that telecommunication technologies can play an important role in engaging communities to monitor PHC stock levels as well as reduce the incidence of user fees collection and pilfering of commodities (PHC) level in rural

  12. 12 CFR 209.3 - Cancellation of Reserve Bank stock.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 2 2010-01-01 2010-01-01 false Cancellation of Reserve Bank stock. 209.3 Section 209.3 Banks and Banking FEDERAL RESERVE SYSTEM BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM ISSUE AND CANCELLATION OF FEDERAL RESERVE BANK CAPITAL STOCK (REGULATION I) § 209.3 Cancellation of...

  13. 12 CFR 209.3 - Cancellation of Reserve Bank stock.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 2 2011-01-01 2011-01-01 false Cancellation of Reserve Bank stock. 209.3 Section 209.3 Banks and Banking FEDERAL RESERVE SYSTEM BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM ISSUE AND CANCELLATION OF FEDERAL RESERVE BANK CAPITAL STOCK (REGULATION I) § 209.3 Cancellation of...

  14. 75 FR 81269 - Ward Transformer Superfund Site Raleigh, Wake County, NC; Notice of Settlements

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-27

    ... ENVIRONMENTAL PROTECTION AGENCY [Docket EPA-RO4-SFUND-2010-1053, FRL-9243-2] Ward Transformer... entered into a five settlements for reimbursement of past response costs concerning the Ward Transformer... Docket ID No. EPA-RO4- SFUND-2010-1053 or Site name Ward Transformer Superfund Site by one of the...

  15. Identifying positively deviant elderly medical wards using routinely collected NHS Safety Thermometer data: an observational study

    PubMed Central

    Taylor, Natalie; Kellar, Ian; Pye, Victoria; Mohammed, Mohammed A; Lawton, Rebecca

    2018-01-01

    Objective The positive deviance approach seeks to identify and learn from exceptional performers. Although a framework exists to apply positive deviance within healthcare organisations, there is limited guidance to support its implementation. The approach has also rarely explored exceptional performance on broad outcomes, been implemented at ward level, or applied within the UK. This study develops and critically appraises a pragmatic method for identifying positively deviant wards using a routinely collected, broad measure of patient safety. Design A two-phased observational study was conducted. During phase 1, cross-sectional and temporal analyses of Safety Thermometer data were conducted to identify a discrete group of positively deviant wards that consistently demonstrated exceptional levels of safety. A group of matched comparison wards with above average performances were also identified. During phase 2, multidisciplinary staff and patients on the positively deviant and comparison wards completed surveys to explore whether their perceptions of safety supported the identification of positively deviant wards. Setting 34 elderly medical wards within a northern region of England, UK. Participants Multidisciplinary staff (n=161) and patients (n=188) clustered within nine positively deviant and comparison wards. Results Phase 1: A combination of analyses identified five positively deviant wards that performed best in the region, outperformed their organisation and performed consistently well over 12 months. Five above average matched comparator wards were also identified. Phase 2: Staff and patient perceptions of safety generally supported the identification of positively deviant wards using Safety Thermometer data, although patient perceptions of safety were less concordant with the routinely collected data. Conclusions This study tentatively supports a pragmatic method of using routinely collected data to identify positively deviant elderly medical wards; however

  16. Stock and option portfolio using fuzzy logic approach

    NASA Astrophysics Data System (ADS)

    Sumarti, Novriana; Wahyudi, Nanang

    2014-03-01

    Fuzzy Logic in decision-making process has been widely implemented in various problems in industries. It is the theory of imprecision and uncertainty that was not based on probability theory. Fuzzy Logic adds values of degree between absolute true and absolute false. It starts with and builds on a set of human language rules supplied by the user. The fuzzy systems convert these rules to their mathematical equivalents. This could simplify the job of the system designer and the computer, and results in much more accurate representations of the way systems behave in the real world. In this paper we examine the decision making process of stock and option trading by the usage of MACD (Moving Average Convergence Divergence) technical analysis and Option Pricing with Fuzzy Logic approach. MACD technical analysis is for the prediction of the trends of underlying stock prices, such as bearish (going downward), bullish (going upward), and sideways. By using Fuzzy C-Means technique and Mamdani Fuzzy Inference System, we define the decision output where the value of MACD is high then decision is "Strong Sell", and the value of MACD is Low then the decision is "Strong Buy". We also implement the fuzzification of the Black-Scholes option-pricing formula. The stock and options methods are implemented on a portfolio of one stock and its options. Even though the values of input data, such as interest rates, stock price and its volatility, cannot be obtain accurately, these fuzzy methods can give a belief degree of the calculated the Black-Scholes formula so we can make the decision on option trading. The results show the good capability of the methods in the prediction of stock price trends. The performance of the simulated portfolio for a particular period of time also shows good return.

  17. Rolling out Productive Ward foundation modules across a hospital trust.

    PubMed

    Foster, Sam; Gordon, Pete; McSherry, Wilfred

    The Shrewsbury and Telford Hospitals NHS Trust has spent the last 12 months rolling out the Productive Ward foundation modules across the whole organisation. This has resulted in measurable increases in time spent on direct care, and reduced infection rates and ward non-pay (non-staffing) expenditure. This article discusses the initiative and looks at how problems with the hospital supply chain are being addressed.

  18. Authenticity in Learning--Nursing Students' Experiences at a Clinical Education Ward

    ERIC Educational Resources Information Center

    Manninen, Katri; Henriksson, Elisabet Welin; Scheja, Max; Silen, Charlotte

    2013-01-01

    Purpose: This study aims to explore and understand first year nursing students' experiences of learning at a clinical education ward. Design/methodology/approach: The setting is a clinical education ward for nursing students at a department of infectious diseases. A qualitative study was carried out exploring students' encounters with patients,…

  19. A systematic literature review of Releasing Time to Care: The Productive Ward.

    PubMed

    Wright, Stella; McSherry, Wilfred

    2013-05-01

    This systematic review provides an overview of the literature published on Releasing Time to Care: The Productive Ward between 2005 and June 2011. Releasing Time to Care: The Productive Ward programme was developed by the NHS Institute for Innovation and Improvement and launched in England in 2007. The programme comprises thirteen modules that aim to increase time for direct patient care, improve the patient and staff experience and make changes to the ward environment to improve efficiency. A systematic literature review. The terms 'Releasing Time to Care' and 'Productive Ward' were applied to key healthcare databases; CINAHL, Medline, Science Direct, ProQuest, Health Business Elite, British Nursing Index, Embase, Health Management Information Consortium and PsychInfo. All papers were read and subject to a quality assessment. The literature search identified 95 unique sources. A lack of research on The Productive Ward programme meant it was necessary to include non-empirical literature. In total, 18 articles met the inclusion criteria. Seven key themes were identified: the patient and staff experience, direct care time, patient safety, financial impact, embedding and sustainability, executive support and leadership, and common barriers and determinants of success. It also highlighted areas that require further exploration such as long-term sustainability of the programme and consistent data measurement between organisations. The review tentatively reports how The Productive Ward programme has been used to transform nursing practice for the benefit of patients and frontline staff, and how it resulted in cost savings. The literature review identified a potential positive results bias in the current literature whereby favourable outcomes were reported. This paper summarises the types of evidence and current literature on The Productive Ward providing a reference for frontline staff implementing the programme. © 2013 Blackwell Publishing Ltd.

  20. Suicide amongst psychiatric in-patients who abscond from the ward: a national clinical survey.

    PubMed

    Hunt, Isabelle M; Windfuhr, Kirsten; Swinson, Nicola; Shaw, Jenny; Appleby, Louis; Kapur, Nav

    2010-02-03

    Suicide prevention by mental health services requires an awareness of the antecedents of suicide amongst high risk groups such as psychiatric in-patients. The goal of this study was to describe the social and clinical characteristics of people who had absconded from an in-patient psychiatric ward prior to suicide, including aspects of the clinical care they received. We carried out a national clinical survey based on a 10-year (1997-2006) sample of people in England and Wales who had died by suicide. Detailed data were collected on those who had been in contact with mental health services in the year before death. There were 1,851 cases of suicide by current psychiatric in-patients, 14% of all patient suicides. 1,292 (70%) occurred off the ward. Four hundred and sixty-nine of these patients died after absconding from the ward, representing 25% of all in-patient suicides and 38% of those that occurred off the ward. Absconding suicides were characterised by being young, unemployed and homeless compared to those who were off the ward with staff agreement. Schizophrenia was the most common diagnosis, and rates of previous violence and substance misuse were high. Absconders were proportionally more likely than in-patients on agreed leave to have been legally detained for treatment, non-compliant with medication, and to have died in the first week of admission. Whilst absconding patients were significantly more likely to have been under a high level of observation, clinicians reported more problems in observation due to either the ward design or other patients on the ward. Measures that may prevent absconding and subsequent suicide amongst in-patients might include tighter control of ward exits, and more intensive observation of patients, particularly in the early days of admission. Improving the ward environment to provide a supportive and less intimidating experience may contribute to reduced risk.

  1. 17 CFR 256.152 - Fuel stock expenses undistributed.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Fuel stock expenses... (CONTINUED) UNIFORM SYSTEM OF ACCOUNTS FOR MUTUAL SERVICE COMPANIES AND SUBSIDIARY SERVICE COMPANIES, PUBLIC UTILITY HOLDING COMPANY ACT OF 1935 3. Current and Accrued Assets § 256.152 Fuel stock expenses...

  2. Reflective practice and daily ward reality: a covert power game.

    PubMed

    Mantzoukas, Stefanos; Jasper, Melanie A

    2004-11-01

    The concept of reflection is propounded in the literature as an epistemology for practice that enables practitioners to solve their daily problematic situations through conscious thought processes which eventually leads to practice-based knowledge. Hence, reflection became a central tenet of both theory development and educational provision in nursing. Furthermore, this centrality of reflection was reinforced by statutory nursing bodies and service providers by adopting it as the means for carrying out adequate professional practice. Although this may be the case, issues of implementation of reflection within the daily reality of practitioners are frequently overlooked within the literature. Moreover, little consideration appears to be given on the impact that the organizational culture and the politics of power may exert on the implementation of reflective practices within daily ward reality. This paper explores how reflection is viewed by nurses within their daily reality in the medical wards, examines the relationships between the organizational culture of these wards and the practitioners and investigates whether reflective methods of practice were being implemented when the study was conducted. An interpretative ethnographical methodology was implemented and the data collecting methods used were observation, interviews and qualitative content analysis with a group of 16 practising nurses from four medical wards of one NHS Trust in England. Two interviews were conducted with each nurse within 3-week intervals. The content of these interviews evolved from the analysis of episodes of practice observed when the nurses were giving nursing care. These data were supplemented by narratives from the nurses' in the form of written reflective accounts that were analysed via qualitative content analysis techniques. Four themes were generated: (i) relationships between nurses and doctors; (ii) relationships between nurses and managers; (iii) nursing practice; and (iv

  3. Design in mind: eliciting service user and frontline staff perspectives on psychiatric ward design through participatory methods.

    PubMed

    Csipke, Emese; Papoulias, Constantina; Vitoratou, Silia; Williams, Paul; Rose, Diana; Wykes, Til

    2016-01-01

    Psychiatric ward design may make an important contribution to patient outcomes and well-being. However, research is hampered by an inability to assess its effects robustly. This paper reports on a study which deployed innovative methods to capture service user and staff perceptions of ward design. User generated measures of the impact of ward design were developed and tested on four acute adult wards using participatory methodology. Additionally, inpatients took photographs to illustrate their experience of the space in two wards. Data were compared across wards. Satisfactory reliability indices emerged based on both service user and staff responses. Black and minority ethnic (BME) service users and those with a psychosis spectrum diagnosis have more positive views of the ward layout and fixtures. Staff members have more positive views than service users, while priorities of staff and service users differ. Inpatient photographs prioritise hygiene, privacy and control and address symbolic aspects of the ward environment. Participatory and visual methodologies can provide robust tools for an evaluation of the impact of psychiatric ward design on users.

  4. Design in mind: eliciting service user and frontline staff perspectives on psychiatric ward design through participatory methods

    PubMed Central

    Csipke, Emese; Papoulias, Constantina; Vitoratou, Silia; Williams, Paul; Rose, Diana; Wykes, Til

    2016-01-01

    Abstract Background: Psychiatric ward design may make an important contribution to patient outcomes and well-being. However, research is hampered by an inability to assess its effects robustly. This paper reports on a study which deployed innovative methods to capture service user and staff perceptions of ward design. Method: User generated measures of the impact of ward design were developed and tested on four acute adult wards using participatory methodology. Additionally, inpatients took photographs to illustrate their experience of the space in two wards. Data were compared across wards. Results: Satisfactory reliability indices emerged based on both service user and staff responses. Black and minority ethnic (BME) service users and those with a psychosis spectrum diagnosis have more positive views of the ward layout and fixtures. Staff members have more positive views than service users, while priorities of staff and service users differ. Inpatient photographs prioritise hygiene, privacy and control and address symbolic aspects of the ward environment. Conclusions: Participatory and visual methodologies can provide robust tools for an evaluation of the impact of psychiatric ward design on users. PMID:26886239

  5. Making Sense of Dynamic Systems: How Our Understanding of Stocks and Flows Depends on a Global Perspective.

    PubMed

    Fischer, Helen; Gonzalez, Cleotilde

    2016-03-01

    Stocks and flows (SF) are building blocks of dynamic systems: Stocks change through inflows and outflows, such as our bank balance changing with withdrawals and deposits, or atmospheric CO2 with absorptions and emissions. However, people make systematic errors when trying to infer the behavior of dynamic systems, termed SF failure, whose cognitive explanations are yet unknown. We argue that SF failure appears when people focus on specific system elements (local processing), rather than on the system structure and gestalt (global processing). Using a standard SF task (n = 148), SF failure decreased by (a) a global as opposed to local task format; (b) individual global as opposed to local processing styles; and (c) global as opposed to local perceptual priming. These results converge toward local processing as an explanation for SF failure. We discuss theoretical and practical implications on the connections between the scope of attention and understanding of dynamic systems. Copyright © 2015 Cognitive Science Society, Inc.

  6. Prediction of Safety Stock Using Fuzzy Time Series (FTS) and Technology of Radio Frequency Identification (RFID) for Stock Control at Vendor Managed Inventory (VMI)

    NASA Astrophysics Data System (ADS)

    Mashuri, Chamdan; Suryono; Suseno, Jatmiko Endro

    2018-02-01

    This research was conducted by prediction of safety stock using Fuzzy Time Series (FTS) and technology of Radio Frequency Identification (RFID) for stock control at Vendor Managed Inventory (VMI). Well-controlled stock influenced company revenue and minimized cost. It discussed about information system of safety stock prediction developed through programming language of PHP. Input data consisted of demand got from automatic, online and real time acquisition using technology of RFID, then, sent to server and stored at online database. Furthermore, data of acquisition result was predicted by using algorithm of FTS applying universe of discourse defining and fuzzy sets determination. Fuzzy set result was continued to division process of universe of discourse in order to be to final step. Prediction result was displayed at information system dashboard developed. By using 60 data from demand data, prediction score was 450.331 and safety stock was 135.535. Prediction result was done by error deviation validation using Mean Square Percent Error of 15%. It proved that FTS was good enough in predicting demand and safety stock for stock control. For deeper analysis, researchers used data of demand and universe of discourse U varying at FTS to get various result based on test data used.

  7. Carbon stock and turnover in riparian soils under lowland rainforest transformation systems on Sumatra, Indonesia

    NASA Astrophysics Data System (ADS)

    Hennings, Nina; Kuzyakov, Yakov

    2017-04-01

    In many tropical areas, rainforests are being cleared in order to exploit timber and other forest products as well as plant crops for food, feed and fuel use. The determinants of different patterns of deforestation and the roles of resulting transformation systems of tropical riparian rainforests for ecological functions have yet received little attention in scientific research. Especially C stocks in riparian zones are strongly affected by climate and land use changes that lead to changes in water regime and ground water level drops. We investigated the effects of land transformations in riparian ecosystems of Sumatra, on soil C content, stocks and decomposability at the landscape scale. We compare C losses in transformation systems and rainforests and estimate the contribution of soil erosion and organic matter mineralization. Further, these losses are related to changing water level and temperature increase along increasing distance to the stream. This approach is based on changing δ13C values of SOC in the topsoil as compared to those in subsoil. The shift of δ13C of SOC in the topsoil from the linear regression calculated by δ13C value with log(SOC) in the topsoil represents the modification of the C turnover rate in the top soil. Erosion is estimated by the shift of the δ13C value of SOC in the subsoil under plantations. Further, the δ13C and δ15N soil profiles and their comparison with litter of local vegetation, can be used to estimate the contribution of autochthonous and allochthonous organics to soil C stocks. Preliminary results show strong increase of erosive losses, increased decomposition with land-use transformation and decrease of C stocks with decreasing water table.

  8. Job stressors and social support behaviors: comparing intensive care units to wards in Jordan.

    PubMed

    Mrayyan, Majd T

    2009-02-01

    Studies about nurses' stressors and social support behaviors are limited. This study explored differences between Intensive Care Units (ICUs) and wards in regard to Jordanian nurses' job stressors and social support behaviors as well as predictors of the two concepts. A quantitative research design using a survey method was used. The Nursing Stress Scale (NSS) (Gray-Toft & Anderson 1981) and the Inventory of Social Supportive Behaviors (ISSB) (Barrera, Sandler & Ramsay 1981) were used to collect data from a convenience sample of 228 nurses who were working in 12 ICUs and 235 nurses who were working in nine wards of 13 hospitals, with a total response rate of 66.2%. Stressors in ICUs were higher than those in wards. The ICUs scored higher than wards in 'conflict with physicians' subscale of NSS. The ICUs scored higher than wards in 'emotional support' and 'tangible assistance' subscales of ISSB. Shift worked, model of nursing care, and level of education predicted nurses' job stressors in ICUs and wards. 'Model of nursing care' was a shared predictor of social support behaviors in ICUs and wards. High job stressors and low social support behaviors were evidenced in Jordan. Job stressors were higher in ICUs than those in wards, thus more social support behaviors should be provided to nurses in ICUs. Nurses' stressors should be assessed and managed. In all settings in general and in ICUs in particular, nurse managers should use various social support behaviors to buffer the influence of job stressors on nurses.

  9. Effects of stocking density of the white shrimp Litopenaeus vannamei (Boone) on immunities, antioxidant status, and resistance against Vibrio harveyi in a biofloc system.

    PubMed

    Liu, Gang; Zhu, Songming; Liu, Dezhao; Guo, Xishan; Ye, Zhangying

    2017-08-01

    Determining optimum stocking density of the white shrimp Litopenaeus vannamei (Boone) is a big concern for shrimp farmers. However, few studies have assessed the influence of stocking density on the antioxidant status, immunology, digestive enzyme activities, and growth performance of white shrimp in biofloc systems. In this study, these parameters of white shrimp in a biofloc system were compared at three stocking densities: 300 orgs m -3 as low stocking density (LD), 400 orgs m -3 as medium stocking density (MD), and 500 orgs m -3 as high stocking density (HD). The feed conversion ratio in the LD group was significantly lower than that in the MD and HD groups (P < 0.05), and the ultimate individual weight in the LD group was significantly higher than that in the other two groups (P < 0.05). The antioxidant status and immunology parameters, including complement 3, complement 4, lysozyme, superoxide dismutase, glutathione peroxidase and malondialdehyde were all depressed in the HD groups. Furthermore, activities of the digestive enzymes, amylase, trypsin, and lipase were lower in the MD and HD groups than that in the LD group. The highest relative percentage survival was observed in the LD group 10 days after challenge with the pathogen Vibrio harveyi. Results of this study indicated that the immune status and welfare of white shrimp can be seriously impaired in the HD condition (i.e., ≥500 m -3 ) in biofloc systems. These findings can be used to determine suitable stocking densities in the white shrimp farming industry using the biofloc system. Copyright © 2017 Elsevier Ltd. All rights reserved.

  10. Environment in pediatric wards: light, sound, and temperature.

    PubMed

    Oliveira, Lia; Gomes, Cláudia; Bacelar Nicolau, Leonor; Ferreira, Luís; Ferreira, Rosário

    2015-09-01

    The mutual relationship between sleep and disease is well known, becoming more relevant whenever the disease leads to hospitalization. We intend to describe patterns of environmental factors of some pediatric wards, and to verify if these are in line with those recommended. As a secondary aim, we characterize sleep quality during hospitalization. Five pediatric wards of a tertiary-level hospital were included. Light, sound, and temperature were measured and assessed through descriptive statistics. The following recommended values were considered: maximum light 100 Lux, maximum sound 45 dB, and optimal temperature 20-24 °C. A questionnaire was prepared to assess children's sleep, and it was completed by a caregiver. Light values were within the desirable limits for 86% of evaluated time. In all wards, the intensity of sound was much higher than desirable, being above 45 dB during 85% of evaluated time. The temperature was above 24 °C during 78% of total time. Based on 34 answered questionnaires (out of 50 distributed), almost half of the respondents believe that sleep quality and restlessness are worse at the hospital. Most children slept for a longer time at home. Eighteen children awoke more times at the hospital, and those awakenings were mostly attributed to noise. The sound and temperature were higher than recommended. The different values between these wards may be due to different levels of care, but this shows that there are no standard rules on this matter. A worse quality and shorter duration of sleep at hospital were reported. Comprehensive studies are necessary to evaluate the impact of environmental factors on disease recovery. Copyright © 2015 Elsevier B.V. All rights reserved.

  11. Improving the ward-based care of patients post-thyroidectomy.

    PubMed

    Mahalingam, Sridhayan; Singhal, Rachit; Mugilan, Sridhayani; Choudhury, Natasha

    2016-11-02

    Nursing staff play a crucial role in managing surgical patients in the postoperative period. However, with an increasing risk of subspecialty wards facing closure as a result of financial pressures within the NHS, the knowledge base and expertise of ward-based nursing staff of surgical subspecialties is becoming increasingly limited. Using patients undergoing thyroidectomy as an example, a quality improvement multidisciplinary audit is presented, which shows how simple targeted interventions through a multidisciplinary approach can help maintain high standards of patient care in a secondary care setting.

  12. Learning through participating on an interprofessional training ward.

    PubMed

    Lidskog, Marie; Löfmark, Anna; Ahlström, Gerd

    2009-09-01

    Learning in clinical education can be understood as a process of becoming a legitimate participant in the relevant context. Interprofessional training wards (IPTWs) are designed to give students from educational programmes in health and social care a realistic experience of collaboration for the purpose of developing teamwork skills. IPTWs have been found to be appreciated by the students and to influence students' understanding of each other's professions. The aim of this study was to describe and analyse the students' learning on an interprofessional training ward in care for older persons through focusing on the students' ways of participating in the communities of practice on the ward. A case study design was chosen. Multiple data sources were used. The findings show that the students engaged as active participants in the care. At the same time there was sometimes a discrepancy between on the one hand expectations and goals, on the other hand actual participation. There were difficulties in making the training relevant for all the student groups involved. The findings indicate that in the planning of interprofessional education the choice of setting and learning situations is crucial with regard to the learning that will occur.

  13. [Longer working hours of pharmacists in the ward resulted in lower medication-related errors--survey of national university hospitals in Japan].

    PubMed

    Matsubara, Kazuo; Toyama, Akira; Satoh, Hiroshi; Suzuki, Hiroshi; Awaya, Toshio; Tasaki, Yoshikazu; Yasuoka, Toshiaki; Horiuchi, Ryuya

    2011-04-01

    It is obvious that pharmacists play a critical role as risk managers in the healthcare system, especially in medication treatment. Hitherto, there is not a single multicenter-survey report describing the effectiveness of clinical pharmacists in preventing medical errors from occurring in the wards in Japan. Thus, we conducted a 1-month survey to elucidate the relationship between the number of errors and working hours of pharmacists in the ward, and verified whether the assignment of clinical pharmacists to the ward would prevent medical errors between October 1-31, 2009. Questionnaire items for the pharmacists at 42 national university hospitals and a medical institute included the total and the respective numbers of medication-related errors, beds and working hours of pharmacist in 2 internal medicine and 2 surgical departments in each hospital. Regardless of severity, errors were consecutively reported to the Medical Security and Safety Management Section in each hospital. The analysis of errors revealed that longer working hours of pharmacists in the ward resulted in less medication-related errors; this was especially significant in the internal medicine ward (where a variety of drugs were used) compared with the surgical ward. However, the nurse assignment mode (nurse/inpatients ratio: 1 : 7-10) did not influence the error frequency. The results of this survey strongly indicate that assignment of clinical pharmacists to the ward is critically essential in promoting medication safety and efficacy.

  14. Corruption and stock market development: A quantitative approach

    NASA Astrophysics Data System (ADS)

    Bolgorian, Meysam

    2011-11-01

    Studying the relation between corruption and economic factors and examining its consequences for economic development have attracted many economists and physicists in recent years. The purpose of this paper is to focus on the role of stock market development on corruption. Analyzing a data set of corruption and stock market development measures such as market capitalization and total value of share trading for 46 countries around the world for the period 2007-2009, we examine the dependence of the Corruption Perception Index (CPI) on stock market development. Our findings suggest that there exists a power-law dependence between corruption and stock market development. We also observe a negative relation between level of corruption and financial system improvement.

  15. Five-year microbiological monitoring of wards and operating theatres in southern Italy.

    PubMed

    La Fauci, V; Genovese, C; Facciolà, A; Palamara, M A R; Squeri, R

    2017-06-01

    Nosocomial infections are one of the greatest problems in public health. Several studies have highlighted the role played by the hospital environment as a possible source of transmission of nosocomial pathogens. A five-year monitoring of bacterial contamination on healthcare workers hands, surfaces most closely in contact with inpatient wards, operating theatres and "at rest" and "in use" operating theatre air samples. For the samples, we used sterile swabs, contact slides, manual API, and automated VITEK systems for identification. In the five-year period, a total of 9396 samples were collected and analysed. In ward patients, 4398 samplings were carried out with 4.7%, 9.4%, 7%, 10.8% and 7.9% positive results respectively from 2010 to 2014. For hands, 648 samplings were carried out, with a positivity of 40.74%. In operating theatres, 4188 samples were taken, with a positivity of 11.9%. Regarding air in empty and full theatres, 1962 samplings were carried out with a positivity rate equal to 31.9%. The monitoring showed a low rate of contamination with a progressive decrease in the fiveyear period on operating theatres surfaces and hands, while there was an increase in the surgical site wards and in the air of operating rooms. Our investigation has revealed the presence of pathogens on the assessed surfaces and the need for environmental monitoring, which can be a valuable tool for reducing contamination.

  16. Protective isolation in single-bed rooms: studies in a modified hospital ward

    PubMed Central

    Ayliffe, G. A. J.; Collins, B. J.; Lowbury, E. J. L.; Wall, Mary

    1971-01-01

    Studies were made in a modified hospital ward containing 19 beds, 14 of them in the open ward, one in a window-ventilated side-room, two in rooms with partial-recirculation ventilators giving 7-10 air changes per hour, and two in self-contained isolation suites with plenum ventilation (20 air changes per hour), ultra-violet (UV) barriers at doorways and airlocks. Preliminary tests with aerosols of tracer bacteria showed that few bacteria entered the plenum or recirculation-ventilated rooms. Bacteria released inside mechanically ventilated cubicles escaped into the corridor, but this transfer was reduced by the presence of an airlock. UV barriers at the entrance to the airlock and the cubicle reduced the transfer of bacteria from cubicle to corridor. During a period of 4 years while the ward was in use for surgical and gynaecological patients, the incidence of post-operative sepsis and colonization of wounds by multiple-resistant Staphylococcus aureus was lower (though not significantly lower) in the plenum-ventilated rooms than in the open ward, the recirculator-ventilated cubicles and the window-ventilated cubicles. Nasal acquisition of multiple-resistant Staph. aureus was significantly less common in the plenum-ventilated than in the recirculator-ventilated cubicles and in the other areas. Mean counts of bacteria on settle-plates were significantly lower in the plenum-ventilated cubicles than in the other areas; mean settle-plate counts in the recirculator-ventilated cubicles were significantly lower than in the open ward and in the window-ventilated side-room; similar results were shown by slit-sampling of air. Mean settle-plate counts were significantly lower in all areas when the ward was occupied by female patients. Staph. aureus was rarely carried by air from plenum-ventilated or other cubicles to the open ward, or from the open ward to the cubicles; though staphylococci were transferred from one floor area to another, they did not appear to be redispersed

  17. Stock or stroke? Stock market movement and stroke incidence in Taiwan.

    PubMed

    Chen, Chun-Chih; Chen, Chin-Shyan; Liu, Tsai-Ching; Lin, Ying-Tzu

    2012-12-01

    This paper investigates the impact of stock market movement on incidences of stroke utilizing population-based aggregate data in Taiwan. Using the daily data from the Taiwan Stock Exchange Capitalization Weighted Stock Index and from the National Health Insurance Research Database during 2001/1/1-2007/12/31, which consist of 2556 observations, we examine the effects of stock market on stroke incidence - the level effect and the daily change effects. In general, we find that both a low stock index level and a daily fall in the stock index are associated with greater incidences of stroke. We further partition the data on sex and age. The level effect is found to be significant for either gender, in the 45-64 and 65 ≥ age groups. In addition, two daily change effects are found to be significant for males and the elderly. Although stockholdings can increase wealth, they can also increase stroke incidence, thereby representing a cost to health. Copyright © 2012 Elsevier Ltd. All rights reserved.

  18. Identifying positively deviant elderly medical wards using routinely collected NHS Safety Thermometer data: an observational study.

    PubMed

    Baxter, Ruth; Taylor, Natalie; Kellar, Ian; Pye, Victoria; Mohammed, Mohammed A; Lawton, Rebecca

    2018-02-16

    The positive deviance approach seeks to identify and learn from exceptional performers. Although a framework exists to apply positive deviance within healthcare organisations, there is limited guidance to support its implementation. The approach has also rarely explored exceptional performance on broad outcomes, been implemented at ward level, or applied within the UK. This study develops and critically appraises a pragmatic method for identifying positively deviant wards using a routinely collected, broad measure of patient safety. A two-phased observational study was conducted. During phase 1, cross-sectional and temporal analyses of Safety Thermometer data were conducted to identify a discrete group of positively deviant wards that consistently demonstrated exceptional levels of safety. A group of matched comparison wards with above average performances were also identified. During phase 2, multidisciplinary staff and patients on the positively deviant and comparison wards completed surveys to explore whether their perceptions of safety supported the identification of positively deviant wards. 34 elderly medical wards within a northern region of England, UK. Multidisciplinary staff (n=161) and patients (n=188) clustered within nine positively deviant and comparison wards. Phase 1: A combination of analyses identified five positively deviant wards that performed best in the region, outperformed their organisation and performed consistently well over 12 months. Five above average matched comparator wards were also identified. Phase 2: Staff and patient perceptions of safety generally supported the identification of positively deviant wards using Safety Thermometer data, although patient perceptions of safety were less concordant with the routinely collected data. This study tentatively supports a pragmatic method of using routinely collected data to identify positively deviant elderly medical wards; however, it also highlights the various challenges that are faced

  19. A quantum mechanical model for the relationship between stock price and stock ownership

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

    Cotfas, Liviu-Adrian

    2012-11-01

    The trade of a fixed stock can be regarded as the basic process that measures its momentary price. The stock price is exactly known only at the time of sale when the stock is between traders, that is, only in the case when the owner is unknown. We show that the stock price can be better described by a function indicating at any moment of time the probabilities for the possible values of price if a transaction takes place. This more general description contains partial information on the stock price, but it also contains partial information on the stock owner.more » By following the analogy with quantum mechanics, we assume that the time evolution of the function describing the stock price can be described by a Schroedinger type equation.« less

  20. 'Safety by DEFAULT': introduction and impact of a paediatric ward round checklist.

    PubMed

    Sharma, Sanjiv; Peters, Mark J

    2013-10-11

    Poor communication is a source of risk. This can be particularly significant in areas of high clinical acuity such as intensive care. Ward rounds are points where large amounts of information must be communicated in a time-limited environment with many competing interests. This has the potential to reduce effective communication and risk patient safety. Checklists have been used in many industries to improve communication and mitigate risk. We describe the introduction of a ward round safety checklist 'DEFAULT' on a paediatric intensive care unit. A non-blinded, pre- and post-intervention observational study was undertaken in a 12-bedded Level 3 tertiary PICU between July 2009 and December 2011. Ward round stakeholders subjectively liked the checklist and felt it improved communication. Introduction of the ward round checklist was associated with an increase in median days between accidental extubations from 14 (range 2 to 86) to 150 (56 to 365) (Mann-Whitney P <0.0001). The ward round checklist was also associated with an increase in the proportion of invasively ventilated patients with target tidal volumes of <8 ml/kg, which increased from 35 of 71 patients at 08.00 representing a proportion of 0.49 (95% CI 0.38 to 0.60) to 23 of 38 (0.61, 0.45 to 0.74). This represented a trend towards an increased proportion of cases in the target range (z = 1.68, P = 0.09). The introduction of a ward round safety checklist was associated with improved communication and patient safety.

  1. Climate-Smart Livestock Systems: An Assessment of Carbon Stocks and GHG Emissions in Nicaragua.

    PubMed

    Gaitán, Lucía; Läderach, Peter; Graefe, Sophie; Rao, Idupulapati; van der Hoek, Rein

    2016-01-01

    Livestock systems in the tropics can contribute to mitigate climate change by reducing greenhouse gas (GHG) emissions and increasing carbon accumulation. We quantified C stocks and GHG emissions of 30 dual-purpose cattle farms in Nicaragua using farm inventories and lifecycle analysis. Trees in silvo-pastoral systems were the main C stock above-ground (16-24 Mg ha-1), compared with adjacent secondary forests (43 Mg C ha-1). We estimated that methane from enteric fermentation contributed 1.6 kg CO2-eq., and nitrous oxide from excreta 0.4 kg CO2-eq. per kg of milk produced. Seven farms that we classified as climate-smart agriculture (CSA) out of 16 farms had highest milk yields (6.2 kg cow-1day-1) and lowest emissions (1.7 kg CO2-eq. per kg milk produced). Livestock on these farms had higher-quality diets, especially during the dry season, and manure was managed better. Increasing the numbers of CSA farms and improving CSA technology will require better enabling policy and incentives such as payments for ecosystem services.

  2. Climate-Smart Livestock Systems: An Assessment of Carbon Stocks and GHG Emissions in Nicaragua

    PubMed Central

    Gaitán, Lucía; Läderach, Peter; Graefe, Sophie; Rao, Idupulapati; van der Hoek, Rein

    2016-01-01

    Livestock systems in the tropics can contribute to mitigate climate change by reducing greenhouse gas (GHG) emissions and increasing carbon accumulation. We quantified C stocks and GHG emissions of 30 dual-purpose cattle farms in Nicaragua using farm inventories and lifecycle analysis. Trees in silvo-pastoral systems were the main C stock above-ground (16–24 Mg ha-1), compared with adjacent secondary forests (43 Mg C ha-1). We estimated that methane from enteric fermentation contributed 1.6 kg CO2-eq., and nitrous oxide from excreta 0.4 kg CO2-eq. per kg of milk produced. Seven farms that we classified as climate-smart agriculture (CSA) out of 16 farms had highest milk yields (6.2 kg cow-1day-1) and lowest emissions (1.7 kg CO2-eq. per kg milk produced). Livestock on these farms had higher-quality diets, especially during the dry season, and manure was managed better. Increasing the numbers of CSA farms and improving CSA technology will require better enabling policy and incentives such as payments for ecosystem services. PMID:28030599

  3. Trading network predicts stock price.

    PubMed

    Sun, Xiao-Qian; Shen, Hua-Wei; Cheng, Xue-Qi

    2014-01-16

    Stock price prediction is an important and challenging problem for studying financial markets. Existing studies are mainly based on the time series of stock price or the operation performance of listed company. In this paper, we propose to predict stock price based on investors' trading behavior. For each stock, we characterize the daily trading relationship among its investors using a trading network. We then classify the nodes of trading network into three roles according to their connectivity pattern. Strong Granger causality is found between stock price and trading relationship indices, i.e., the fraction of trading relationship among nodes with different roles. We further predict stock price by incorporating these trading relationship indices into a neural network based on time series of stock price. Experimental results on 51 stocks in two Chinese Stock Exchanges demonstrate the accuracy of stock price prediction is significantly improved by the inclusion of trading relationship indices.

  4. "Ward v. Wilbanks": Counselor Educators Respond

    ERIC Educational Resources Information Center

    Burkholder, David; Hall, Stephanie F.; Burkholder, Jessica

    2014-01-01

    This article investigated 71 counselor educators' perspectives and pedagogical practices related to "Ward v. Wilbanks" (2009) and the American Counseling Association (ACA) response to the case. The authors used qualitative content analysis to identify 6 themes from survey data: (a) views on gatekeeping and student training; (b)…

  5. The relationship between leadership, teamworking, structure, burnout and attitude to patients on acute psychiatric wards

    PubMed Central

    Nijman, Henk; Simpson, Alan; Jones, Julia

    2010-01-01

    Background Conflict (aggression, substance use, absconding, etc.) and containment (coerced medication, manual restraint, etc.) threaten the safety of patients and staff on psychiatric wards. Previous work has suggested that staff variables may be significant in explaining differences between wards in their rates of these behaviours, and that structure (ward organisation, rules and daily routines) might be the most critical of these. This paper describes the exploration of a large dataset to assess the relationship between structure and other staff variables. Methods A multivariate cross-sectional design was utilised. Data were collected from staff on 136 acute psychiatric wards in 26 NHS Trusts in England, measuring leadership, teamwork, structure, burnout and attitudes towards difficult patients. Relationships between these variables were explored through principal components analysis (PCA), structural equation modelling and cluster analysis. Results Principal components analysis resulted in the identification of each questionnaire as a separate factor, indicating that the selected instruments assessed a number of non-overlapping items relevant for ward functioning. Structural equation modelling suggested a linear model in which leadership influenced teamwork, teamwork structure; structure burnout; and burnout feelings about difficult patients. Finally, cluster analysis identified two significantly distinct groups of wards: the larger of which had particularly good leadership, teamwork, structure, attitudes towards patients and low burnout; and the second smaller proportion which was poor on all variables and high on burnout. The better functioning cluster of wards had significantly lower rates of containment events. Conclusion The overall performance of staff teams is associated with differing rates of containment on wards. Interventions to reduce rates of containment on wards may need to address staff issues at every level, from leadership through to staff

  6. Comparison of student learning in the out-patient clinic and ward round.

    PubMed

    Davis, M H; Dent, J A

    1994-05-01

    In undergraduate medical education there is a trend away from ward-based teaching towards out-patient and community-based teaching. To study the potential effects of this altered emphasis on student learning, a pilot group of final-year medical students at the University of Dundee was asked to keep individual structured log-books. These contained details of patients seen during their 3-week orthopaedic attachment in both a ward and out-patient setting. A comparison of perceived learning in the two settings showed that students learned more from attending an out-patient clinic than a ward round, but did not make full use of the learning potential of either. The setting did not particularly influence the balance of learning as categorized here but only the ward round supplied experience of surgical complications. The amount of learning taking place in an out-patient clinic was influenced by student ability, measured by examination performance, but not by clinic work-load. The implications of increased use of out-patient clinics and the advantages and disadvantages of the approach employed are discussed. It is concluded that in the situation studied student learning in the outpatient setting is as good as or superior to the ward setting but should not totally replace it.

  7. The health-care environment on a locked psychiatric ward: an ethnographic study.

    PubMed

    Johansson, Inger M; Skärsäter, Ingela; Danielson, Ella

    2006-12-01

    Recent changes in psychiatric hospital care involving a reduction in the number of beds and time spent in hospital motivated the study of conditions of inpatient care on such wards. An ethnographic study of a locked, acute psychiatric ward in a department of psychiatry was performed with the aim of describing the health-care environment in such a ward. The ward admitted patients on both a voluntarily and involuntarily basis. Data were collected by means of 3.5 months of participant observations. The results showed a health-care environment that was overshadowed by control. Staff were in control but they also lacked control; they attempted to master the situation in line with organizational demands and they sometimes failed. At the same time, the staff tried to share the responsibility of caring for patients and next of kin. Patients were controlled by staff; they were the underdogs and dependent on staff for their care and the freedom to leave the ward. Patients tried to make themselves heard and reacted to the control by developing counter-strategies. What this study adds to earlier research is patients' pressure on staff and sometimes quite an open struggle for more control, which may be an expression for an unacceptable imbalance in power between patients and staff.

  8. A viability analysis for a stock/price model

    NASA Astrophysics Data System (ADS)

    Jerry, Chakib; Raissi, Nadia

    2012-09-01

    We examine the conditions for the sustainability of a stock/price system based on the use of a marine renewable resource. Instead of studying the environmental and economic interactions in terms of optimal control, we focus on the viability of the system. These viability/crisis situations are defined by a set of economic state constraints. This constraints combine a guaranteed consumption and a minimum income for fishermen. Using the mathematical concept of viability kernel, we reveal that with only economics constraints we guarantee a perennial stock/price system.

  9. Cross-year peer tutoring on internal medicine wards: results of a qualitative focus group analysis.

    PubMed

    Krautter, Markus; Andreesen, Sven; Köhl-Hackert, Nadja; Hoffmann, Katja; Herzog, Wolfgang; Nikendei, Christoph

    2014-01-01

    Peer-assisted learning (PAL) has become a well-accepted teaching method within medical education. However, descriptions of on-ward PAL programs are rare. A focus group analysis of a newly established PAL program on an internal medicine ward was conducted to provide insights into PAL teaching from a student perspective. To provide insights into students' experiences regarding their on-ward training with and without accompanying PAL tutors. A total of N=168 medical students in their sixth semester participated in the investigation (intervention group: N=88; control group: N=80). The intervention group took part in the PAL program, while the control group received standard on-ward training. There were seven focus groups with N=43 participants (intervention group: four focus groups, N=28 participants; control group: three focus groups, N=15 participants). The discussions were analyzed using content analysis. The intervention group emphasized the role of the tutors as competent and well-trained teachers, most beneficial in supervising clinical skills. Tutors motivate students, help them to integrate into the ward team, and provide a non-fear-based working relationship whereby students' anxiety regarding working on ward decreases. The control group had to rely on autodidactic learning strategies when neither supervising physicians nor final-year students were available. On-ward PAL programs represent a particularly valuable tool for students' support in training clinical competencies on ward. The tutor-student working alliance acts through its flat hierarchy. Nevertheless, tutors cannot represent an adequate substitute for experienced physicians.

  10. Trading Network Predicts Stock Price

    PubMed Central

    Sun, Xiao-Qian; Shen, Hua-Wei; Cheng, Xue-Qi

    2014-01-01

    Stock price prediction is an important and challenging problem for studying financial markets. Existing studies are mainly based on the time series of stock price or the operation performance of listed company. In this paper, we propose to predict stock price based on investors' trading behavior. For each stock, we characterize the daily trading relationship among its investors using a trading network. We then classify the nodes of trading network into three roles according to their connectivity pattern. Strong Granger causality is found between stock price and trading relationship indices, i.e., the fraction of trading relationship among nodes with different roles. We further predict stock price by incorporating these trading relationship indices into a neural network based on time series of stock price. Experimental results on 51 stocks in two Chinese Stock Exchanges demonstrate the accuracy of stock price prediction is significantly improved by the inclusion of trading relationship indices. PMID:24429767

  11. Trends and inequalities in cardiovascular disease mortality across 7932 English electoral wards, 1982–2006: Bayesian spatial analysis

    PubMed Central

    Asaria, Perviz; Fortunato, Lea; Fecht, Daniela; Tzoulaki, Ioanna; Abellan, Juan Jose; Hambly, Peter; de Hoogh, Kees; Ezzati, Majid; Elliott, Paul

    2012-01-01

    Background Cardiovascular disease (CVD) mortality has more than halved in England since the 1980s, but there are few data on small-area trends. We estimated CVD mortality by ward in 5-year intervals between 1982 and 2006, and examined trends in relation to starting mortality, region and community deprivation. Methods We analysed CVD death rates using a Bayesian spatial technique for all 7932 English electoral wards in consecutive 5-year intervals between 1982 and 2006, separately for men and women aged 30–64 years and ≥65 years. Results Age-standardized CVD mortality declined in the majority of wards, but increased in 186 wards for women aged ≥65 years. The decline was larger where starting mortality had been higher. When grouped by deprivation quintile, absolute inequality between most- and least-deprived wards narrowed over time in those aged 30–64 years, but increased in older adults; relative inequalities worsened in all four age–sex groups. Wards with high CVD mortality in 2002–06 fell into two groups: those in and around large metropolitan cities in northern England that started with high mortality in 1982–86 and could not ‘catch up’, despite impressive declines, and those that started with average or low mortality in the 1980s but ‘fell behind’ because of small mortality reductions. Conclusions Improving population health and reducing health inequalities should be treated as related policy and measurement goals. Ongoing analysis of mortality by small area is essential to monitor local effects on health and health inequalities of the public health and healthcare systems. PMID:23129720

  12. Food hygiene on the wards.

    PubMed

    Steuer, Walter

    2007-09-13

    A PROBLEM THAT IS OFTEN OVERLOOKED OR SIMPLY NOT GIVEN ENOUGH ATTENTION: the food served to patients from the kitchen is not sterile. If food is allowed to stand at room temperature for a long time, both in the case of food cooked for lunch and of food intended for supper which has been previously chilled, there is the possibility of massive spore germination or of dangerous toxin formation. Therefore regulations on how to handle food and beverages (e.g. tea) must be set out in the infection control policy, and checks carried out to monitor compliance with the rules relating to temperature checks, duration and type of storage, need for reheating, etc. Making staff aware of the issues involved is of paramount importance. These include monitoring hygiene standards in the ward kitchen, formulation of a cleaning policy, periodic bacteriological checks (not only of workstations but also of the dishwasher results), whenever possible the use of disposable cloths for working surfaces and equipment, changing cleaning cloths at least once daily and hygienic hand disinfection before and after handing out food. Foodstuffs brought in by visitors represent a special hygienic and organizational problem because in many cases they already have a high baseline microbial count. Visitors must be made aware that, for example, slices of cake left in the patient's room and often eaten only hours later can pose a risk of infection.In summary, the following principles of food hygiene must be observed on the wards:Maintenance of the cold-hot chainNot only reheat food, but ensure it is well heated throughout Avoid situations giving rise to spore germination in foodstuffs brought in by visitorsCleanliness and minimal contamination of kitchen worktopsCleanliness of crockery and kitchen towels Do not allow food to stand at room temperature for a long time, in particular desserts and confectionery A standard policy must be enforced to define the hygienic status and organization for food

  13. 42 CFR 70.7 - Responsibility with respect to minors, wards, and patients.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 1 2013-10-01 2013-10-01 false Responsibility with respect to minors, wards, and... QUARANTINE, INSPECTION, LICENSING INTERSTATE QUARANTINE § 70.7 Responsibility with respect to minors, wards, and patients. A parent, guardian, physician, nurse, or other such person shall not transport, or...

  14. 42 CFR 70.7 - Responsibility with respect to minors, wards, and patients.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 1 2014-10-01 2014-10-01 false Responsibility with respect to minors, wards, and... QUARANTINE, INSPECTION, LICENSING INTERSTATE QUARANTINE § 70.7 Responsibility with respect to minors, wards, and patients. A parent, guardian, physician, nurse, or other such person shall not transport, or...

  15. 42 CFR 70.7 - Responsibility with respect to minors, wards, and patients.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 1 2012-10-01 2012-10-01 false Responsibility with respect to minors, wards, and... QUARANTINE, INSPECTION, LICENSING INTERSTATE QUARANTINE § 70.7 Responsibility with respect to minors, wards, and patients. A parent, guardian, physician, nurse, or other such person shall not transport, or...

  16. 42 CFR 70.7 - Responsibility with respect to minors, wards, and patients.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 1 2011-10-01 2011-10-01 false Responsibility with respect to minors, wards, and... QUARANTINE, INSPECTION, LICENSING INTERSTATE QUARANTINE § 70.7 Responsibility with respect to minors, wards, and patients. A parent, guardian, physician, nurse, or other such person shall not transport, or...

  17. 42 CFR 70.7 - Responsibility with respect to minors, wards, and patients.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Responsibility with respect to minors, wards, and... QUARANTINE, INSPECTION, LICENSING INTERSTATE QUARANTINE § 70.7 Responsibility with respect to minors, wards, and patients. A parent, guardian, physician, nurse, or other such person shall not transport, or...

  18. Group identification in Indonesian stock market

    NASA Astrophysics Data System (ADS)

    Nurriyadi Suparno, Ervano; Jo, Sung Kyun; Lim, Kyuseong; Purqon, Acep; Kim, Soo Yong

    2016-08-01

    The characteristic of Indonesian stock market is interesting especially because it represents developing countries. We investigate the dynamics and structures by using Random Matrix Theory (RMT). Here, we analyze the cross-correlation of the fluctuations of the daily closing price of stocks from the Indonesian Stock Exchange (IDX) between January 1, 2007, and October 28, 2014. The eigenvalue distribution of the correlation matrix consists of noise which is filtered out using the random matrix as a control. The bulk of the eigenvalue distribution conforms to the random matrix, allowing the separation of random noise from original data which is the deviating eigenvalues. From the deviating eigenvalues and the corresponding eigenvectors, we identify the intrinsic normal modes of the system and interpret their meaning based on qualitative and quantitative approach. The results show that the largest eigenvector represents the market-wide effect which has a predominantly common influence toward all stocks. The other eigenvectors represent highly correlated groups within the system. Furthermore, identification of the largest components of the eigenvectors shows the sector or background of the correlated groups. Interestingly, the result shows that there are mainly two clusters within IDX, natural and non-natural resource companies. We then decompose the correlation matrix to investigate the contribution of the correlated groups to the total correlation, and we find that IDX is still driven mainly by the market-wide effect.

  19. “Price-Quakes” Shaking the World's Stock Exchanges

    PubMed Central

    Andersen, Jørgen Vitting; Nowak, Andrzej; Rotundo, Giulia; Parrott, Lael; Martinez, Sebastian

    2011-01-01

    Background Systemic risk has received much more awareness after the excessive risk taking by major financial instituations pushed the world's financial system into what many considered a state of near systemic failure in 2008. The IMF for example in its yearly 2009 Global Financial Stability Report acknowledged the lack of proper tools and research on the topic. Understanding how disruptions can propagate across financial markets is therefore of utmost importance. Methodology/Principal Findings Here, we use empirical data to show that the world's markets have a non-linear threshold response to events, consistent with the hypothesis that traders exhibit change blindness. Change blindness is the tendency of humans to ignore small changes and to react disproportionately to large events. As we show, this may be responsible for generating cascading events—pricequakes—in the world's markets. We propose a network model of the world's stock exchanges that predicts how an individual stock exchange should be priced in terms of the performance of the global market of exchanges, but with change blindness included in the pricing. The model has a direct correspondence to models of earth tectonic plate movements developed in physics to describe the slip-stick movement of blocks linked via spring forces. Conclusions/Significance We have shown how the price dynamics of the world's stock exchanges follows a dynamics of build-up and release of stress, similar to earthquakes. The nonlinear response allows us to classify price movements of a given stock index as either being generated internally, due to specific economic news for the country in question, or externally, by the ensemble of the world's stock exchanges reacting together like a complex system. The model may provide new insight into the origins and thereby also prevent systemic risks in the global financial network. PMID:22073168

  20. Robot Assisted Surgical Ward Rounds: Virtually Always There.

    PubMed

    Croghan, Stefanie M; Carroll, Paul; Reade, Sarah; Gillis, Amy E; Ridgway, Paul F

    2018-05-02

     While an explosion in technological sophistication has revolutionized surgery within the operating theatre, delivery of surgical ward-based care has seen little innovation.  Use of telepresence allowing off-site clinicians communicate with patients has been largely restricted to outpatient settings or use of complex, expensive, static devices.  We designed a prospective study to ascertain feasibility and face validity of a remotely controlled mobile audiovisual drone (LUCY) to access inpatients.  This device is, uniquely, lightweight, freely mobile and emulates 'human' interaction by swiveling and adjusting height to patients' eye-level.   METHODS: Robot-assisted ward rounds(RASWR) were conducted over 3 months. A remotely located consultant surgeon communicated with patients/bedside teams via encrypted audiovisual telepresence robot (DoubleRoboticstm, California USA).  Likert-scale satisfaction questionnaires, incorporating free-text sections for mixed-methods data collection, were disseminated to patient and staff volunteers following RASWRs.  The same cohort completed a linked questionnaire following conventional (gold-standard) rounds, acting as control group. Data were paired, and non-parametric analysis performed.  RESULTS: RASWRs are feasible (>90% completed without technical difficulty). The RASWR(n=52 observations) demonstrated face validity with strong correlations (r>0.7; Spearman, p-value <0.05) between robotic and conventional ward rounds among patients and staff on core themes, including dignity/confidentiality/communication/satisfaction with management plan. Patients (96.08%, n=25) agreed RASWR were a satisfactory alternative when consultant physical presence was not possible. There was acceptance of nursing/NCHD cohort (100% (n=11) willing to regularly partake in RASWR).  CONCLUSION: RASWRs receive high levels of patient and staff acceptance, and offer a valid alternative to conventional ward rounds when a consultant cannot be

  1. C-Lines of Stocking for Southern Bottomland Hardwoods: A Guide to Identifying Insuffiecient Stocking

    Treesearch

    J.C.G. Goelz

    1997-01-01

    A B-line on a stocking chart represents suggested residual stocking after thinning, or minimum full stocking. A stand at the C-line on a stocking chart will achieve the B-line after a period of growth usually specified as 10 years. Four C-lines that reflect insufficient stocking of southern bottomland hardwoods are presented. These C-lines represent 10,15,20, and 25...

  2. Medical academia clinical experiences of Ward Round Teaching curriculum.

    PubMed

    Haghani, Fariba; Arabshahi, Seyed Kamran Soltani; Bigdeli, Shoaleh; Alavi, Mousa; Omid, Athar

    2014-01-01

    Medical students spend most of their time in hospital wards and it is necessary to study clinical educational opportunities. This study was aimed to explore faculty members' experience on Ward Round Teaching content. This qualitative study was conducted by purposive sampling with the maximum variation of major clinical departments faculty members in Isfahan University of Medical Sciences (n = 9). Data gathering was based on deep and semi-structured interviews. Data gathering continued till data saturation. Data was analyzed through the Collaizzi method and validated. Strategies to ensure trustworthiness of data (credibility, dependability, conformability, transferability) were employed (Guba and Lincoln). Basic codes extracted from the analyzed data were categorized into two main themes and related subthemes, including (1) tangible teachings (analytic intelligence, technical intelligence, legal duties) and (2) implied teachings (professionalism, professional discipline, professional difficulties). Ward round teaching is a valuable opportunity for learners to learn not only patient care aspects but also ethical values. By appropriate planning, opportunities can be used to teach capabilities that are expected of general practitioners.

  3. Linearized self-consistent GW approach satisfying the Ward identity

    NASA Astrophysics Data System (ADS)

    Kuwahara, Riichi; Ohno, Kaoru

    2014-09-01

    We propose a linearized self-consistent GW approach satisfying the Ward identity. The vertex function derived from the Ward-Takahashi identity in the limit of q =0 and ω -ω'=0 is included in the self-energy and the polarization function as a consequence of the linearization of the quasiparticle equation. Due to the energy dependence of the self-energy, the Hamiltonian is a non-Hermitian operator and quasiparticle states are nonorthonormal and linearly dependent. However, the linearized quasiparticle states recover orthonormality and fulfill the completeness condition. This approach is very efficient, and the resulting quasiparticle energies are greatly improved compared to the nonlinearized self-consistent GW approach, although its computational cost is not much increased. We show the results for atoms and dimers of Li and Na compared with other approaches. We also propose convenient ways to calculate the Luttinger-Ward functional Φ based on a plasmon-pole model and calculate the total energy for the ground state. As a result, we conclude that the linearization improves overall behaviors in the self-consistent GW approach.

  4. Medical academia clinical experiences of Ward Round Teaching curriculum

    PubMed Central

    Haghani, Fariba; Arabshahi, Seyed Kamran Soltani; Bigdeli, Shoaleh; Alavi, Mousa; Omid, Athar

    2014-01-01

    Background: Medical students spend most of their time in hospital wards and it is necessary to study clinical educational opportunities. This study was aimed to explore faculty members’ experience on Ward Round Teaching content. Methods and Materials: This qualitative study was conducted by purposive sampling with the maximum variation of major clinical departments faculty members in Isfahan University of Medical Sciences (n = 9). Data gathering was based on deep and semi-structured interviews. Data gathering continued till data saturation. Data was analyzed through the Collaizzi method and validated. Strategies to ensure trustworthiness of data (credibility, dependability, conformability, transferability) were employed (Guba and Lincoln). Results: Basic codes extracted from the analyzed data were categorized into two main themes and related subthemes, including (1) tangible teachings (analytic intelligence, technical intelligence, legal duties) and (2) implied teachings (professionalism, professional discipline, professional difficulties). Conclusion: Ward round teaching is a valuable opportunity for learners to learn not only patient care aspects but also ethical values. By appropriate planning, opportunities can be used to teach capabilities that are expected of general practitioners. PMID:24627858

  5. Stock Market Project.

    ERIC Educational Resources Information Center

    Distel, Brenda D.

    This project is designed to teach students the process of buying stocks and to tracking their investments over the course of a semester. The goals of the course are to teach students about the relationships between conditions in the economy and the stock market; to predict the effect of an economic event on a specific stock or industry; to relate…

  6. Respiratory support in oncology ward setting: a prospective descriptive study.

    PubMed

    Mishra, Seema; Bhatnagar, Sushma; Gupta, Deepak; Goyal, Gaurav Nirvani; Agrawal, Ravi; Jain, Roopesh; Chauhan, Himanshu

    2009-01-01

    Mechanical ventilation in cancer patients is a critical issue The present prospective descriptive study was designed (1) to assess the patient population needing respirator support in ward setting at a premier state-run oncology institute in India, (2) to observe and analyze the course of their disease while on respirator, and (3) to coordinate better quality of life measures in cancer patients at the institute based on the present study's outcomes. Beginning from March 2005 to March 2006, all cancer patients who were connected to respirator in the wards were enrolled in the current study. Our anesthesiology department at the cancer institute also has primary responsibility for airway management and mechanical ventilation in high dependency units of oncology wards. Preventilation variables in cancer patients were assessed to judge the futility of mechanical ventilation in ward setting. Subsequently, patients were observed for disease course while on respirator. Final outcome with its etio-pathogenesis was correlated with predicted futility of mechanical ventilation. Over a period of 1 year, 132 (46 men and 86 women) cancer patients with median age 40 years (range 1-75 years) were connected to respirator in oncology wards. Based on the preventilation variables and indications for respirator support, right prediction of medical futility and hospital discharge was made in 77% of patients. Underestimation and overestimation of survival to hospital discharge was made in 10% cases and 13% cases, respectively. Based on preventilation variables, prediction of outcome in cancer patients needing respirator support can be made in 77% cases. This high probability of prediction can be used to educate patients, and their families and primary physicians, for well-informed and documented advance directives, formulated and regularly revised DNAR policies, and judicious use of respirator support for better quality-of-life outcomes.

  7. Ward mortality after ICU discharge: a multicenter validation of the Sabadell score.

    PubMed

    Fernandez, Rafael; Serrano, Jose Manuel; Umaran, Isabel; Abizanda, Ricard; Carrillo, Andres; Lopez-Pueyo, Maria Jesus; Rascado, Pedro; Balerdi, Begoña; Suberviola, Borja; Hernandez, Gonzalo

    2010-07-01

    Tools for predicting post-ICU patients' outcomes are scarce. A single-center study showed that the Sabadell score classified patients into four groups with clear-cut differences in ward mortality. To validate the Sabadell score using a prospective multicenter approach. Thirty-one ICUs in Spain. All patients admitted in the 3-month study period. We recorded variables at ICU admission (age, sex, severity of illness, and do-not-resuscitate orders), during the ICU stay (ICU-specific treatments, ICU-acquired infection, and acute renal failure), and at ICU discharge (Sabadell score). Statistical analyses included one-way ANOVA and multiple regression analysis with ward mortality as the dependent variable. We admitted 4,132 patients (mean age 61.5 +/- 16.7 years) with mean predicted mortality of 23.8 +/- 22.7%; 545 patients (13%) died in the ICU and 3,587 (87%) were discharged to the ward. Overall ward mortality was 6.7%; ward mortality was 1.5% (36/2,422) in patients with score 0 (good prognosis), 9% (64/725) in patients with score 1 (long-term poor prognosis), 23% (79/341) in patients with score 2 (short-term poor prognosis), and 64% (63/99) in patients with score 3 (expected hospital death). Variables associated with ward mortality in the multivariate analysis were predicted risk of death (OR 1.016), ICU readmission (OR 5.9), Sabadell score 1 (OR 4.7), Sabadell score 2 (OR 15.7), and Sabadell score 3 (OR 107.2). We confirm the ability of the Sabadell score at ICU discharge to define four groups of patients with very different likelihoods of hospital survival.

  8. Electronic patient record use during ward rounds: a qualitative study of interaction between medical staff.

    PubMed

    Morrison, Cecily; Jones, Matthew; Blackwell, Alan; Vuylsteke, Alain

    2008-01-01

    Electronic patient records are becoming more common in critical care. As their design and implementation are optimized for single users rather than for groups, we aimed to understand the differences in interaction between members of a multidisciplinary team during ward rounds using an electronic, as opposed to paper, patient medical record. A qualitative study of morning ward rounds of an intensive care unit that triangulates data from video-based interaction analysis, observation, and interviews. Our analysis demonstrates several difficulties the ward round team faced when interacting with each other using the electronic record compared with the paper one. The physical setup of the technology may impede the consultant's ability to lead the ward round and may prevent other clinical staff from contributing to discussions. We discuss technical and social solutions for minimizing the impact of introducing an electronic patient record, emphasizing the need to balance both. We note that awareness of the effects of technology can enable ward-round teams to adapt their formations and information sources to facilitate multidisciplinary communication during the ward round.

  9. Electronic patient record use during ward rounds: a qualitative study of interaction between medical staff

    PubMed Central

    Morrison, Cecily; Jones, Matthew; Blackwell, Alan; Vuylsteke, Alain

    2008-01-01

    Introduction Electronic patient records are becoming more common in critical care. As their design and implementation are optimized for single users rather than for groups, we aimed to understand the differences in interaction between members of a multidisciplinary team during ward rounds using an electronic, as opposed to paper, patient medical record. Methods A qualitative study of morning ward rounds of an intensive care unit that triangulates data from video-based interaction analysis, observation, and interviews. Results Our analysis demonstrates several difficulties the ward round team faced when interacting with each other using the electronic record compared with the paper one. The physical setup of the technology may impede the consultant's ability to lead the ward round and may prevent other clinical staff from contributing to discussions. Conclusions We discuss technical and social solutions for minimizing the impact of introducing an electronic patient record, emphasizing the need to balance both. We note that awareness of the effects of technology can enable ward-round teams to adapt their formations and information sources to facilitate multidisciplinary communication during the ward round. PMID:19025662

  10. Factors impacting perceived safety among staff working on mental health wards

    PubMed Central

    Brown, Andrew; McCabe, Rhiannah; Rogerson, Michelle; Whittington, Richard

    2017-01-01

    Background Safety at work is a core issue for mental health staff working on in-patient units. At present, there is a limited theoretical base regarding which factors may affect staff perceptions of safety. Aims This study attempted to identify which factors affect perceived staff safety working on in-patient mental health wards. Method A cross-sectional design was employed across 101 forensic and non-forensic mental health wards, over seven National Health Service trusts nationally. Measures included an online staff survey, Ward Features Checklist and recorded incident data. Data were analysed using categorical principal components analysis and ordinal regression. Results Perceptions of staff safety were increased by ward brightness, higher number of patient beds, lower staff to patient ratios, less dayroom space and more urban views. Conclusions The findings from this study do not represent common-sense assumptions. Results are discussed in the context of the literature and may have implications for current initiatives aimed at managing in-patient violence and aggression. Declaration of interest None. Copyright and usage © The Royal College of Psychiatrists 2017. This is an open access article distributed under the terms of the Creative Commons Attribution (CC BY) license. PMID:28904814

  11. Factors impacting perceived safety among staff working on mental health wards.

    PubMed

    Haines, Alina; Brown, Andrew; McCabe, Rhiannah; Rogerson, Michelle; Whittington, Richard

    2017-09-01

    Safety at work is a core issue for mental health staff working on in-patient units. At present, there is a limited theoretical base regarding which factors may affect staff perceptions of safety. This study attempted to identify which factors affect perceived staff safety working on in-patient mental health wards. A cross-sectional design was employed across 101 forensic and non-forensic mental health wards, over seven National Health Service trusts nationally. Measures included an online staff survey, Ward Features Checklist and recorded incident data. Data were analysed using categorical principal components analysis and ordinal regression. Perceptions of staff safety were increased by ward brightness, higher number of patient beds, lower staff to patient ratios, less dayroom space and more urban views. The findings from this study do not represent common-sense assumptions. Results are discussed in the context of the literature and may have implications for current initiatives aimed at managing in-patient violence and aggression. None. © The Royal College of Psychiatrists 2017. This is an open access article distributed under the terms of the Creative Commons Attribution (CC BY) license.

  12. Utility of Ward-Based Retinal Photography in Stroke Patients.

    PubMed

    Frost, Shaun; Brown, Michael; Stirling, Verity; Vignarajan, Janardhan; Prentice, David; Kanagasingam, Yogesan

    2017-03-01

    Improvements in acute care of stroke patients have decreased mortality, but survivors are still at increased risk of future vascular events and mitigation of this risk requires thorough assessment of the underlying factors leading to the stroke. The brain and eye share a common embryological origin and numerous similarities exist between the small vessels of the retina and brain. Recent population-based studies have demonstrated a close link between retinal vascular changes and stroke, suggesting that retinal photography could have utility in assessing underlying stroke risk factors and prognosis after stroke. Modern imaging equipment can facilitate precise measurement and monitoring of vascular features. However, use of this equipment is a challenge in the stroke ward setting as patients are frequently unable to maintain the required seated position, and pupil dilatation is often not feasible as it could potentially obscure important neurological signs of stroke progression. This small study investigated the utility of a novel handheld, nonmydriatic retinal camera in the stroke ward and explored associations between retinal vascular features and stroke risk factors. This camera circumvented the practical limitations of conducting retinal photography in the stroke ward setting. A positive correlation was found between carotid disease and both mean width of arterioles (r = .40, P = .00571) and venules (r = .30, P = .0381). The results provide further evidence that retinal vascular features are clinically informative about underlying stroke risk factors and demonstrate the utility of handheld retinal photography in the stroke ward. Copyright © 2017 National Stroke Association. Published by Elsevier Inc. All rights reserved.

  13. Is there any overtrading in stock markets? The moderating role of big five personality traits and gender in a unilateral trend stock market.

    PubMed

    Zhang, Jian; Wang, Haocheng; Wang, Limin; Liu, Shuyi

    2014-01-01

    Overtrading is a common anomaly among stock investors. This study examines the relationship between overtrading and investment returns and the impact of the Big Five traits and gender on overtrading in a unilateral trend stock market using a simulated stock investment system. The data were derived from a sample of undergraduates from six universities who performed in a simulated stock investment situation and had their personality traits measured by the Big Five Personality Questionnaire. The results indicate that: (1) Overtrading was significant in rising stock markets, but not significant in falling markets. (2) The degree of female investors who overtraded was significant in rising markets. (3) The degree of overtrading investors who were high in extroversion or agreeableness was significant in rising markets. The implications of these results for more effective investment strategies are discussed.

  14. Additional weekend allied health services reduce length of stay in subacute rehabilitation wards but their effectiveness and cost-effectiveness are unclear in acute general medical and surgical hospital wards: a systematic review.

    PubMed

    Sarkies, Mitchell N; White, Jennifer; Henderson, Kate; Haas, Romi; Bowles, John

    2018-06-18

    Are additional weekend allied health services effective and cost-effective for acute general medical and surgical wards, and subacute rehabilitation hospital wards? Systematic review and meta-analysis of studies published between January 2000 and May 2017. Two reviewers independently screened studies for inclusion, extracted data, and assessed methodological quality. Meta-analyses were conducted for relative measures of effect estimates. Patients admitted to acute general medical and surgical wards, and subacute rehabilitation wards. All services delivered by allied health professionals during weekends (Saturday and/or Sunday). This study limited allied health professions to: occupational therapy, physiotherapy, social work, speech pathology, dietetics, art therapy, chiropractic, exercise physiology, music therapy, oral health (not dentistry), osteopathy, podiatry, psychology, and allied health assistants. Hospital length of stay, hospital re-admission, adverse events, discharge destination, functional independence, health-related quality of life, and cost of hospital care. Nineteen articles (20 studies) were identified, comprising 10 randomised and 10 non-randomised trials. Physiotherapy was the most commonly investigated profession. A meta-analysis of randomised, controlled trials showed that providing additional weekend allied health services in subacute rehabilitation wards reduced hospital length of stay by 2.35days (95% CI 0.45 to 4.24, I 2 =0%), and may be a cost-effective way to improve function (SMD 0.09, 95% CI -0.01 to 0.19, I 2 =0%), and health-related quality of life (SMD 0.10, 95% CI -0.01 to 0.20, I 2 =0%). For acute general medical and surgical hospital wards, it was unclear whether the weekend allied health service model provided in the two identified randomised trials led to significant changes in measured outcomes. The benefit of providing additional allied health services is clearer in subacute rehabilitation settings than for acute general

  15. Henry Ward Beecher: A Nation's Tribune.

    ERIC Educational Resources Information Center

    Chandler, Daniel Ross

    Henry Ward Beecher was America's most prominent 19th century liberal preacher and a major spokesperson for New England Transcendentalism. His philosophy integrated four fundamental themes: the creation of a moral code based on the internalization of values and peer group pressures, the establishment of the reform ideal of the impartial nonpartisan…

  16. Job satisfaction in mainland China: comparing critical care nurses and general ward nurses.

    PubMed

    Zhang, Aihua; Tao, Hong; Ellenbecker, Carol Hall; Liu, Xiaohong

    2013-08-01

    To explore the level of nurses' job satisfaction and compare the differences between critical care nurses and general ward nurses in Mainland China. Hospitals continue to experience high nurse turnover. Job satisfaction is a key factor to retain skilled nurses. The differences in job satisfaction among critical care nurses and general ward nurses are unknown. A cross-sectional design was selected for this descriptive correlation study. Cross-sectional study of critical care nurses (n = 446) and general ward nurses (n = 1118) in 9 general hospitals by means of questionnaires that included the Chinese Nurses Job Satisfaction Scale and demographic scale. The data were collected from June 2010-November 2010. Chinese nurses had moderate levels of job satisfaction, were satisfied with co-workers and family/work balance; and dissatisfied with pay and professional promotion. Critical care nurses were younger; less educated and had less job tenure when compared with nurses working on general wards. Critical care nurses were significantly less satisfied than general ward nurses with many aspects of their job. Levels of nurses' job satisfaction can be improved. The lower job satisfaction of critical care nurses compared with general ward nurses should warn the healthcare administrators and managers of potentially increasing the critical care nurses turn over. Innovative and adaptable managerial interventions need to be taken to improve critical care nurse' job satisfaction and retain skilled nurse. © 2012 Blackwell Publishing Ltd.

  17. Aggression in Psychiatric Wards: Effect of the Use of a Structured Risk Assessment.

    PubMed

    Hvidhjelm, Jacob; Sestoft, Dorte; Skovgaard, Lene Theil; Rasmussen, Kirsten; Almvik, Roger; Bue Bjorner, Jakob

    2016-12-01

    Health care workers are often exposed to violence and aggression in psychiatric settings. Short-term risk assessments, such as the Brøset Violence Checklist (BVC), are strong predictors of such aggression and may enable staff to take preventive measures against aggression. This study evaluated whether the routine use of the BVC could reduce the frequency of patient aggression. We conducted a study with a semi-random regression discontinuity design in 15 psychiatric wards. Baseline aggression risk was assessed using the Aggression Observation Short Form (AOS) over three months. The BVC was implemented in seven intervention wards, and the risk of aggressive incidents over three months of follow-up was compared with the risk in eight control wards. The analysis was conducted at the ward level because each ward was allocated to the intervention and control groups. At baseline, the risk of aggression varied between wards, from one aggressive incident per patient per 1,000 shifts to 147 aggressive incidents per patient per 1,000 shifts. The regression discontinuity analysis found a 45% reduction in the risk of aggression (Odds Ratio (OR) = 0.55, 95% confidence interval: 0.21-1.43). The study did not find a significant reduction in the risk of aggression after implementing a systematic short-term risk assessment with the BVC. Although our findings suggest that use of the BVC may reduce the risk of aggression, the results need to be confirmed in studies with more statistical power.

  18. Validation of an automated system for aliquoting of HIV-1 Env-pseudotyped virus stocks.

    PubMed

    Schultz, Anke; Germann, Anja; Fuss, Martina; Sarzotti-Kelsoe, Marcella; Ozaki, Daniel A; Montefiori, David C; Zimmermann, Heiko; von Briesen, Hagen

    2018-01-01

    The standardized assessments of HIV-specific immune responses are of main interest in the preclinical and clinical stage of HIV-1 vaccine development. In this regard, HIV-1 Env-pseudotyped viruses play a central role for the evaluation of neutralizing antibody profiles and are produced according to Good Clinical Laboratory Practice- (GCLP-) compliant manual and automated procedures. To further improve and complete the automated production cycle an automated system for aliquoting HIV-1 pseudovirus stocks has been implemented. The automation platform consists of a modified Tecan-based system including a robot platform for handling racks containing 48 cryovials, a Decapper, a tubing pump and a safety device consisting of ultrasound sensors for online liquid level detection of each individual cryovial. With the aim to aliquot the HIV-1 pseudoviruses in an automated manner under GCLP-compliant conditions a validation plan was developed where the acceptance criteria-accuracy, precision as well as the specificity and robustness-were defined and summarized. By passing the validation experiments described in this article the automated system for aliquoting has been successfully validated. This allows the standardized and operator independent distribution of small-scale and bulk amounts of HIV-1 pseudovirus stocks with a precise and reproducible outcome to support upcoming clinical vaccine trials.

  19. Validation of an automated system for aliquoting of HIV-1 Env-pseudotyped virus stocks

    PubMed Central

    Schultz, Anke; Germann, Anja; Fuss, Martina; Sarzotti-Kelsoe, Marcella; Ozaki, Daniel A.; Montefiori, David C.; Zimmermann, Heiko

    2018-01-01

    The standardized assessments of HIV-specific immune responses are of main interest in the preclinical and clinical stage of HIV-1 vaccine development. In this regard, HIV-1 Env-pseudotyped viruses play a central role for the evaluation of neutralizing antibody profiles and are produced according to Good Clinical Laboratory Practice- (GCLP-) compliant manual and automated procedures. To further improve and complete the automated production cycle an automated system for aliquoting HIV-1 pseudovirus stocks has been implemented. The automation platform consists of a modified Tecan-based system including a robot platform for handling racks containing 48 cryovials, a Decapper, a tubing pump and a safety device consisting of ultrasound sensors for online liquid level detection of each individual cryovial. With the aim to aliquot the HIV-1 pseudoviruses in an automated manner under GCLP-compliant conditions a validation plan was developed where the acceptance criteria—accuracy, precision as well as the specificity and robustness—were defined and summarized. By passing the validation experiments described in this article the automated system for aliquoting has been successfully validated. This allows the standardized and operator independent distribution of small-scale and bulk amounts of HIV-1 pseudovirus stocks with a precise and reproducible outcome to support upcoming clinical vaccine trials. PMID:29300769

  20. Exploring Market State and Stock Interactions on the Minute Timescale

    PubMed Central

    Tan, Lei; Chen, Jun-Jie; Zheng, Bo; Ouyang, Fang-Yan

    2016-01-01

    A stock market is a non-stationary complex system. The stock interactions are important for understanding the state of the market. However, our knowledge on the stock interactions on the minute timescale is limited. Here we apply the random matrix theory and methods in complex networks to study the stock interactions and sector interactions. Further, we construct a new kind of cross-correlation matrix to investigate the correlation between the stock interactions at different minutes within one trading day. Based on 50 million minute-to-minute price data in the Shanghai stock market, we discover that the market states in the morning and afternoon are significantly different. The differences mainly exist in three aspects, i.e. the co-movement of stock prices, interactions of sectors and correlation between the stock interactions at different minutes. In the afternoon, the component stocks of sectors are more robust and the structure of sectors is firmer. Therefore, the market state in the afternoon is more stable. Furthermore, we reveal that the information of the sector interactions can indicate the financial crisis in the market, and the indicator based on the empirical data in the afternoon is more effective. PMID:26900948

  1. Exploring Market State and Stock Interactions on the Minute Timescale.

    PubMed

    Tan, Lei; Chen, Jun-Jie; Zheng, Bo; Ouyang, Fang-Yan

    2016-01-01

    A stock market is a non-stationary complex system. The stock interactions are important for understanding the state of the market. However, our knowledge on the stock interactions on the minute timescale is limited. Here we apply the random matrix theory and methods in complex networks to study the stock interactions and sector interactions. Further, we construct a new kind of cross-correlation matrix to investigate the correlation between the stock interactions at different minutes within one trading day. Based on 50 million minute-to-minute price data in the Shanghai stock market, we discover that the market states in the morning and afternoon are significantly different. The differences mainly exist in three aspects, i.e. the co-movement of stock prices, interactions of sectors and correlation between the stock interactions at different minutes. In the afternoon, the component stocks of sectors are more robust and the structure of sectors is firmer. Therefore, the market state in the afternoon is more stable. Furthermore, we reveal that the information of the sector interactions can indicate the financial crisis in the market, and the indicator based on the empirical data in the afternoon is more effective.

  2. Do-not-resuscitate policy on acute geriatric wards in Flanders, Belgium.

    PubMed

    De Gendt, Cindy; Bilsen, Johan; Vander Stichele, Robert; Lambert, Margareta; Den Noortgate, NeleVan; Deliens, Luc

    2005-12-01

    To describe the historical development and status of a do-not-resuscitate (DNR) policy on acute geriatric wards in Flanders, Belgium, and to compare it with the international situation. Structured mail questionnaires. All 94 acute geriatric wards in hospitals in Flanders in 2002 (the year Belgium voted a law on euthanasia). Head geriatricians. A questionnaire was mailed about the existence, development, and implementation of the DNR policy (guidelines and order forms), with a request to return copies of existing DNR guidelines and DNR order forms. The response was 76.6%, with hospital characteristics not significantly different for responders and nonresponders. Development of DNR policy began in 1985, with a step-up in 1997 and 2001. In 2002, a DNR policy was available in 86.1% of geriatric wards, predominantly with institutional DNR guidelines and individual, patient-specific DNR order forms. Geriatric wards in private hospitals implemented their policy later (P=.01) and more often had order forms (P=.04) than those in public hospitals. The policy was initiated and developed predominantly from an institutional perspective by the hospital. The forms were not standardized and generally lacked room to document patient involvement in the decision making process. Implementation of institutional DNR guidelines and individual DNR order forms on geriatric wards in Flanders lagged behind that of other countries and was still incomplete in 2002. DNR policies varied in content and scope and were predominantly an expression of institutional defensive attitudes rather than a tool to promote patient involvement in DNR and other end-of-life decisions.

  3. Supporting ward staff in acute care areas: the past, the present and the future?

    PubMed

    Coad, Sharon; Haines, Susan; Lawrence, Barbara

    2002-01-01

    Clinical education for acute ward staff caring for critically ill patients has continued to be a strong focus for practice development. Adopting a work-based learning approach to empower ward staff has led to the development of a five-day competency-based high dependency skills course. Developing leadership potential and enhancing networking opportunities for nurses from within critical care and ward areas is essential for the realisation of the aims of Comprehensive Critical Care.

  4. A Technical Analysis Information Fusion Approach for Stock Price Analysis and Modeling

    NASA Astrophysics Data System (ADS)

    Lahmiri, Salim

    In this paper, we address the problem of technical analysis information fusion in improving stock market index-level prediction. We present an approach for analyzing stock market price behavior based on different categories of technical analysis metrics and a multiple predictive system. Each category of technical analysis measures is used to characterize stock market price movements. The presented predictive system is based on an ensemble of neural networks (NN) coupled with particle swarm intelligence for parameter optimization where each single neural network is trained with a specific category of technical analysis measures. The experimental evaluation on three international stock market indices and three individual stocks show that the presented ensemble-based technical indicators fusion system significantly improves forecasting accuracy in comparison with single NN. Also, it outperforms the classical neural network trained with index-level lagged values and NN trained with stationary wavelet transform details and approximation coefficients. As a result, technical information fusion in NN ensemble architecture helps improving prediction accuracy.

  5. Aboveground vs. Belowground Carbon Stocks in African Tropical Lowland Rainforest: Drivers and Implications.

    PubMed

    Doetterl, Sebastian; Kearsley, Elizabeth; Bauters, Marijn; Hufkens, Koen; Lisingo, Janvier; Baert, Geert; Verbeeck, Hans; Boeckx, Pascal

    2015-01-01

    African tropical rainforests are one of the most important hotspots to look for changes in the upcoming decades when it comes to C storage and release. The focus of studying C dynamics in these systems lies traditionally on living aboveground biomass. Belowground soil organic carbon stocks have received little attention and estimates of the size, controls and distribution of soil organic carbon stocks are highly uncertain. In our study on lowland rainforest in the central Congo basin, we combine both an assessment of the aboveground C stock with an assessment of the belowground C stock and analyze the latter in terms of functional pools and controlling factors. Our study shows that despite similar vegetation, soil and climatic conditions, soil organic carbon stocks in an area with greater tree height (= larger aboveground carbon stock) were only half compared to an area with lower tree height (= smaller aboveground carbon stock). This suggests that substantial variability in the aboveground vs. belowground C allocation strategy and/or C turnover in two similar tropical forest systems can lead to significant differences in total soil organic C content and C fractions with important consequences for the assessment of the total C stock of the system. We suggest nutrient limitation, especially potassium, as the driver for aboveground versus belowground C allocation. However, other drivers such as C turnover, tree functional traits or demographic considerations cannot be excluded. We argue that large and unaccounted variability in C stocks is to be expected in African tropical rain-forests. Currently, these differences in aboveground and belowground C stocks are not adequately verified and implemented mechanistically into Earth System Models. This will, hence, introduce additional uncertainty to models and predictions of the response of C storage of the Congo basin forest to climate change and its contribution to the terrestrial C budget.

  6. Aboveground vs. Belowground Carbon Stocks in African Tropical Lowland Rainforest: Drivers and Implications

    PubMed Central

    Bauters, Marijn; Hufkens, Koen; Lisingo, Janvier; Baert, Geert; Verbeeck, Hans; Boeckx, Pascal

    2015-01-01

    Background African tropical rainforests are one of the most important hotspots to look for changes in the upcoming decades when it comes to C storage and release. The focus of studying C dynamics in these systems lies traditionally on living aboveground biomass. Belowground soil organic carbon stocks have received little attention and estimates of the size, controls and distribution of soil organic carbon stocks are highly uncertain. In our study on lowland rainforest in the central Congo basin, we combine both an assessment of the aboveground C stock with an assessment of the belowground C stock and analyze the latter in terms of functional pools and controlling factors. Principal Findings Our study shows that despite similar vegetation, soil and climatic conditions, soil organic carbon stocks in an area with greater tree height (= larger aboveground carbon stock) were only half compared to an area with lower tree height (= smaller aboveground carbon stock). This suggests that substantial variability in the aboveground vs. belowground C allocation strategy and/or C turnover in two similar tropical forest systems can lead to significant differences in total soil organic C content and C fractions with important consequences for the assessment of the total C stock of the system. Conclusions/Significance We suggest nutrient limitation, especially potassium, as the driver for aboveground versus belowground C allocation. However, other drivers such as C turnover, tree functional traits or demographic considerations cannot be excluded. We argue that large and unaccounted variability in C stocks is to be expected in African tropical rain-forests. Currently, these differences in aboveground and belowground C stocks are not adequately verified and implemented mechanistically into Earth System Models. This will, hence, introduce additional uncertainty to models and predictions of the response of C storage of the Congo basin forest to climate change and its contribution to

  7. 'It's a matter of patient safety': understanding challenges in everyday clinical practice for achieving good care on the surgical ward - a qualitative study.

    PubMed

    Jangland, Eva; Nyberg, Berit; Yngman-Uhlin, Pia

    2017-06-01

    Surgical care plays an important role in the acute hospital's delivery of safe, high-quality patient care. Although demands for effectiveness are high in surgical wards quality of care and patient safety must also be secured. It is therefore necessary to identify the challenges and barriers linked to quality of care and patient safety with a focus on this specific setting. To explore situations and processes that support or hinder good safe patient care on the surgical ward. This qualitative study was based on a strategic sample of 10 department and ward leaders in three hospitals and six surgical wards in Sweden. Repeated reflective interviews were analysed using systematic text condensation. Four themes described the leaders' view of a complex healthcare setting that demands effectiveness and efficiency in moving patients quickly through the healthcare system. Quality of care and patient safety were often hampered factors such as a shift of care level, with critically ill patients cared for without reorganisation of nurses' competencies on the surgical ward. There is a gap between what is described in written documents and what is or can be performed in clinical practice to achieve good care and safe care on the surgical ward. A shift in levels of care on the surgical ward without reallocation of the necessary competencies at the patient's bedside show consequences for quality of care and patient safety. This means that surgical wards should consider reviewing their organisation and implementing more advanced nursing roles in direct patient care on all shifts. The ethical issues and the moral stress on nurses who lack the resources and competence to deliver good care according to professional values need to be made more explicit as a part of the patient safety agenda in the surgical ward. © 2016 Nordic College of Caring Science.

  8. Errors in fluid therapy in medical wards.

    PubMed

    Mousavi, Maryam; Khalili, Hossein; Dashti-Khavidaki, Simin

    2012-04-01

    Intravenous fluid therapy remains an essential part of patients' care during hospitalization. There are only few studies that focused on fluid therapy in the hospitalized patients, and there is not any consensus statement about fluid therapy in patients who are hospitalized in medical wards. The aim of the present study was to assess intravenous fluid therapy status and related errors in the patients during the course of hospitalization in the infectious diseases wards of a referral teaching hospital. This study was conducted in the infectious diseases wards of Imam Khomeini Complex Hospital, Tehran, Iran. During a retrospective study, data related to intravenous fluid therapy were collected by two clinical pharmacists of infectious diseases from 2008 to 2010. Intravenous fluid therapy information including indication, type, volume and rate of fluid administration was recorded for each patient. An internal protocol for intravenous fluid therapy was designed based on literature review and available recommendations. The data related to patients' fluid therapy were compared with this protocol. The fluid therapy was considered appropriate if it was compatible with the protocol regarding indication of intravenous fluid therapy, type, electrolyte content and rate of fluid administration. Any mistake in the selection of fluid type, content, volume and rate of administration was considered as intravenous fluid therapy errors. Five hundred and ninety-six of medication errors were detected during the study period in the patients. Overall rate of fluid therapy errors was 1.3 numbers per patient during hospitalization. Errors in the rate of fluid administration (29.8%), incorrect fluid volume calculation (26.5%) and incorrect type of fluid selection (24.6%) were the most common types of errors. The patients' male sex, old age, baseline renal diseases, diabetes co-morbidity, and hospitalization due to endocarditis, HIV infection and sepsis are predisposing factors for the

  9. Ward identities and chiral anomalies for coupled fermionic chains

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

    Costa, L. C.; Ferraz, A.; Mastropietro, Vieri

    2013-12-15

    Coupled fermionic chains are usually described by an effective model written in terms of bonding and anti-bonding fermionic fields with linear dispersion in the vicinities of the respective Fermi points. We derive for the first time exact Ward Identities (WI) for this model, proving the existence of chiral anomalies which verify the Adler-Bardeen non-renormalization property. Such WI are expected to play a crucial role in the understanding of the thermodynamic properties of the system. Our results are non-perturbative and are obtained analyzing Grassmann functional integrals by means of constructive quantum field theory methods.

  10. Is There Any Overtrading in Stock Markets? The Moderating Role of Big Five Personality Traits and Gender in a Unilateral Trend Stock Market

    PubMed Central

    Zhang, Jian; Wang, Haocheng; Wang, Limin; Liu, Shuyi

    2014-01-01

    Overtrading is a common anomaly among stock investors. This study examines the relationship between overtrading and investment returns and the impact of the Big Five traits and gender on overtrading in a unilateral trend stock market using a simulated stock investment system. The data were derived from a sample of undergraduates from six universities who performed in a simulated stock investment situation and had their personality traits measured by the Big Five Personality Questionnaire. The results indicate that: (1) Overtrading was significant in rising stock markets, but not significant in falling markets. (2) The degree of female investors who overtraded was significant in rising markets. (3) The degree of overtrading investors who were high in extroversion or agreeableness was significant in rising markets. The implications of these results for more effective investment strategies are discussed. PMID:24475235

  11. Cost-effectiveness of ward-based pharmacy care in surgical patients: protocol of the SUREPILL (Surgery & Pharmacy In Liaison) study.

    PubMed

    de Boer, Monica; Ramrattan, Maya A; Kiewiet, Jordy J S; Boeker, Eveline B; Gombert-Handoko, Kim B; van Lent-Evers, Nicolette A E M; Kuks, Paul F; Dijkgraaf, Marcel G W; Boermeester, Marja A; Lie-A-Huen, Loraine

    2011-03-07

    interventions, length of hospital stay, complications registered in a national complication registration system for surgery, number of readmissions within three months after initial admission (follow-up), quality of life and number of non-institutionalized days during follow-up. This study will assess the cost-effectiveness of ward-based pharmacy care on preventable adverse drug events in surgical patients from a societal perspective, using a comparative study design. Netherlands Trial Register (NTR): NTR2258.

  12. Greed, fear and stock market dynamics

    NASA Astrophysics Data System (ADS)

    Westerhoff, Frank H.

    2004-11-01

    We present a behavioral stock market model in which traders are driven by greed and fear. In general, the agents optimistically believe in rising markets and thus buy stocks. But if stock prices change too abruptly, they panic and sell stocks. Our model mimics some stylized facts of stock market dynamics: (1) stock prices increase over time, (2) stock markets sometimes crash, (3) stock prices show little pair correlation between successive daily changes, and (4) periods of low volatility alternate with periods of high volatility. A strong feature of the model is that stock prices completely evolve according to a deterministic low-dimensional nonlinear law of motion.

  13. Doctors' and nurses' perceptions of a ward-based pharmacist in rural northern Sweden.

    PubMed

    Sjölander, Maria; Gustafsson, Maria; Gallego, Gisselle

    2017-08-01

    Background This project is part of the prospective quasi experimental proof-of-concept investigation of clinical pharmacist intervention study to reduce drug-related problems among people admitted to a ward in a rural hospital in northern Sweden. Objective To explore doctors' and nurses' perceptions and expectations of having a ward-based pharmacist providing clinical pharmacy services. Setting Medical ward in a rural hospital in northern Sweden. Method Eighteen face-to-face semi-structured interviews were conducted with a purposive sample of doctors and nurses working on the ward where the clinical pharmacy service was due to be implemented. Semi-structured interviews were digitally recorded, transcribed and analysed using thematic analysis. Main outcome measure Perceptions and expectations of nurses and doctors. Results Doctors and nurses had limited experience of working with pharmacists. Most had a vague idea of what pharmacists can contribute within a ward setting. Participants, mainly nurses, suggested inventory and drug distribution roles, but few were aware of the pharmacists' skills and clinical competence. Different views were expressed on whether the new clinical pharmacy service would have an impact on workload. However, most participants took a positive view of having a ward-based pharmacist. Conclusion This study provided an opportunity to explore doctors' and nurses' expectations of the role of clinical pharmacists before a clinical pharmacy service was implemented. To successfully implement a clinical pharmacy service, roles, clinical competence and responsibilities should be clearly described. Furthermore, it is important to focus on collaborative working relationships between doctors, nurses and pharmacists.

  14. Active learning on the ward: outcomes from a comparative trial with traditional methods.

    PubMed

    Melo Prado, Hegla; Hannois Falbo, Gilliatt; Rodrigues Falbo, Ana; Natal Figueirôa, José

    2011-03-01

    Academic activity during internship is essentially practical and ward rounds are traditionally considered the cornerstone of clinical education. However, the efficacy and effectiveness of ward rounds for learning purposes have been under-investigated and it is necessary to assess alternative educational paradigms for this activity. This study aimed to compare the educational effectiveness of ward rounds conducted with two different learning methodologies. Student subjects were first tested on 30 true/false questions to assess their initial degree of knowledge on pneumonia and diarrhoea. Afterwards, they attended ward rounds conducted using an active and a traditional learning methodology. The participants were submitted to a second test 48hours later in order to assess knowledge acquisition and were asked to answer two questions about self-directed learning and their opinions on the two learning methodologies used. Seventy-two medical students taking part in a paediatric clinic rotation were enrolled. The active methodology proved to be more effective than the traditional methodology for the three outcomes considered: knowledge acquisition (33 students [45.8%] versus 21 students [29.2%]; p=0.03); self-directed learning (38 students [52.8%] versus 11 students [15.3%]; p<0.001), and student opinion on the methods (61 students [84.7%] versus 38 students [52.8%]; p<0.001). The active methodology produced better results than the traditional methodology in a ward-based context. This study seems to be valuable in terms of the new evidence it demonstrates on learning methodologies in the context of the ward round. © Blackwell Publishing Ltd 2011.

  15. Multifractal in Volatility of Family Business Stocks Listed on Casablanca STOCK Exchange

    NASA Astrophysics Data System (ADS)

    Lahmiri, Salim

    In this paper, we check for existence of multifractal in volatility of Moroccan family business stock returns and in volatility of Casablanca market index returns based on multifractal detrended fluctuation analysis (MF-DFA) technique. Empirical results show strong evidence of multifractal characteristics in volatility series of both family business stocks and market index. In addition, it is found that small variations in volatility of family business stocks are persistent, whilst small variations in volatility of market index are anti-persistent. However, large variations in family business volatility and market index volatility are both anti-persistent. Furthermore, multifractal spectral analysis based results show strong evidence that volatility in Moroccan family business companies exhibits more multifractality than volatility in the main stock market. These results may provide insightful information for risk managers concerned with family business stocks.

  16. Welfare of organic laying hens kept at different indoor stocking densities in a multi-tier aviary system. II: live weight, health measures and perching.

    PubMed

    Steenfeldt, S; Nielsen, B L

    2015-09-01

    Multi-tier aviary systems, where conveyor belts below the tiers remove the manure at regular intervals, are becoming more common in organic egg production. The area on the tiers can be included in the net area available to the hens (also referred to as usable area) when calculating maximum indoor stocking densities in organic systems within the EU. In this article, results on live weight, health measures and perching are reported for organic laying hens housed in a multi-tier system with permanent access to a veranda and kept at stocking densities (D) of 6, 9 and 12 hens/m2 available floor area, with concomitant increases in the number of hens per trough, drinker, perch and nest space. In a fourth treatment, access to the top tier was blocked reducing vertical, trough, and perch access at the lowest stocking density (D6x). In all other aspects than stocking density, the experiment followed the EU regulations on the keeping of organic laying hens. Hen live weight, mortality and foot health were not affected by the stocking densities used in the present study. Other variables (plumage condition, presence of breast redness and blisters, pecked tail feathers, and perch use) were indirectly affected by the increase in stocking density through the simultaneous reduction in access to other resources, mainly perches and troughs. The welfare of the hens was mostly affected by these associated constraints, despite all of them being within the allowed minimum requirements for organic production in the EU. Although the welfare consequences reported here were assessed to be moderate to minor, it is important to take into account concurrent constraints on access to other resources when higher stocking densities are used in organic production.

  17. [Project to improve abdominal obesity in day care ward psychiatric patients].

    PubMed

    Liu, Yu-Chieh; Wang, Hui-Yu; Huang, Hui-Ling; Chen, Min-Li

    2011-06-01

    Over half (57.14%) of patients in our ward suffer from abdominal obesity. This rate is on a continuing upward trend. Reasons for such obesity include lack of physical activity classes, inadequate physical activity, high calorie diets and unhealthy eating habits, chronic diseases and drug side effects, poor motivation to reduce weight, and lack of crisis awareness of abdominal obesity. This project was designed to lessen the problem of abdominal obesity among psychiatric day care inpatients. Resolution measures implemented included: (1) arranging aerobic exercise classes; (2) scheduling classes to teach patients healthy diet habits and knowledge regarding diseases and drugs; (3) holding a waistline reduction competition; (4) displaying health education bulletin boards; (5) holding a quiz contest with prizes for correct answers. The eight abdominally obese patients in the ward achieved an average waist circumference reduction of 2.9 cm and the overall abdominal obesity rate in the ward fell to 35.7%. BMI, eating habits, and awareness of weight loss importance and motivation all improved. The outcome achieved targeted project objectives. We recommend the integration of obesity prevention into routine ward activities and quality control indicators. Nurses should provide patients with weight loss concepts, regularly monitor risk factors, and encourage patient family cooperation to maintain medical care quality.

  18. [Do-not-resuscitate policy on acute geriatric wards in Flanders, Belgium].

    PubMed

    De Gendt, C; Bilsen, J; Vander Stichele, R; Lambert, M; Van Den Noortgate, N; Deliens, L

    2007-10-01

    This study describes the historical development and status of a do-not-resuscitate (DNR) policy on acute geriatric wards in Flanders, Belgium. In 2002 (the year Belgium voted a law on euthanasia), a structured mail questionnaire was sent to all head geriatricians of acute geriatric wards in Flanders (N=94). Respondents were asked about the existence, development, and implementation of the DNR policy (guidelines and order forms). The response was 76.6%. Development of DNR policy began in 1985, with a step-up in 1997 and 200l. In 2002, a DNR policy was available in 86.1% of geriatric wards, predominantly with institutional DNR guidelines and individual, patient-specific DNR order forms. The policy was initiated and developed predominantly from an institutional perspective by the hospital. The forms were not standardized and generally lacked room to document patient involvement in the decision making process. Implementation of institutional DNR guidelines and individual DNR order forms on geriatric wards in Flanders lagged behind that of other countries and was still incomplete in 2002. DNR policies varied in content and scope and were predominantly an expression of institutional defensive attitudes rather than a tool to promote patient involvement in DNR and other end-of-life decisions.

  19. Auditing Safety of Compounding and Reconstituting of Intravenous Medicines on Hospital Wards in Finland.

    PubMed

    Suvikas-Peltonen, Eeva; Palmgren, Joni; Häggman, Verner; Celikkayalar, Ercan; Manninen, Raija; Airaksinen, Marja

    2017-01-01

    On the hospital wards in Finland, nurses generally reconstitute intravenous medicines, such as antibiotics, analgesics, and antiemetics prescribed by doctors. Medicine reconstitution is prone to many errors. Therefore, it is important to identify incorrect practices in the reconstitution of medicine to improve patient safety in hospitals. The aim of this study was to audit the compounding and reconstituting of intravenous medicines on hospital wards in a secondary-care hospital in Finland by using an assessment tool and microbiological testing for identifying issues posing patient safety risks. A hospital pharmacist conducted an external audit by using a validated 65-item assessment tool for safe-medicine compounding practices on 20 wards of the selected hospital. Also, three different microbiological samples were collected to assure the aseptics. Practices were evaluated using a four-point rating scale of "never performed," "rarely performed," "often performed," and "always performed," and were based on observation and interviews with nurses or ward pharmacists. In addition, glove-, settle plate-, and media fill-tests were collected. Associations between microbial sample results and audit-tool results were discussed. Altogether, only six out of the 65 items were fully implemented in all wards; these were related to logistic practices and quality assurance. More than half of the wards used incorrect practices ("rarely performed" or "never performed") for five items. Most of these obviated practices related to aseptic practices. All media-fill tests were clean but the number of colony forming units in glove samples and settle- plate samples varied from 0 to >100. More contamination was found in wards where environmental conditions were inadequate or the use of gloves was incorrect. Compounding practices were [mostly] quite well adapted, but the aseptic practices needed improvement. Attention should have been directed particularly to good aseptic techniques and

  20. Uncovering paradoxes from physicians' experiences of patient-centered ward-round.

    PubMed

    Bååthe, Fredrik; Ahlborg, Gunnar; Edgren, Lars; Lagström, Annica; Nilsson, Kerstin

    2016-05-03

    Purpose The purpose of this paper is to uncover paradoxes emerging from physicians' experiences of a patient-centered and team-based ward round, in an internal medicine department. Design/methodology/approach Abductive reasoning relates empirical material to complex responsive processes theory in a dialectical process to further understandings. Findings This paper found the response from physicians, to a patient-centered and team-based ward round, related to whether the new demands challenged or confirmed individual physician's professional identity. Two empirically divergent perspectives on enacting the role of physician during ward round emerged: We-perspective and I-perspective, based on where the physician's professional identity was centered. Physicians with more of a We-perspective experienced challenges with the new round, while physicians with more of an I-perspective experienced alignment with their professional identity and embraced the new round. When identity is challenged, anxiety is aroused, and if anxiety is not catered to, then resistance is likely to follow and changes are likely to be hampered. Practical implications For change processes affecting physicians' professional identity, it is important for managers and change leaders to acknowledge paradox and find a balance between new knowledge that needs to be learnt and who the physician is becoming in this new procedure. Originality/value This paper provides increased understanding about how physicians' professional identity is interacting with a patient-centered ward round. It adds to the knowledge about developing health care in line with recent societal requests and with sustainable physician engagement.

  1. Acceptance of the 2009 Henry Baldwin Ward Medal: The accidental parasitologist

    USGS Publications Warehouse

    Lafferty, Kevin D.

    2009-01-01

    Members of the Society, President Conn, colleagues, friends, and particularly students, the Ward Medal recipient, from Clarke Read onward, traditionally recounts how their career was shaped. A decade ago, in a crumbling Kona hotel, the ASP's own tattooed lady, Janine Caira, opened her Ward Medal address with: “To all future Ward Medalists, many of whom I trust are sitting in the audience out there today, I say: savor the moment! You have no idea how much easier it is to be sitting out there where you are than standing up here where I am” (Caira 1998). I certainly didn't imagine that Janine was delivering her advice to me and it is presumptuous to imagine my story is a template for shaping a career. As the title of my talk indicates, it was an accident.

  2. Costs of terminal patients who receive palliative care or usual care in different hospital wards.

    PubMed

    Simoens, Steven; Kutten, Betty; Keirse, Emmanuel; Berghe, Paul Vanden; Beguin, Claire; Desmedt, Marianne; Deveugele, Myriam; Léonard, Christian; Paulus, Dominique; Menten, Johan

    2010-11-01

    In addition to the effectiveness of hospital care models for terminal patients, policy makers and health care payers are concerned about their costs. This study aims to measure the hospital costs of treating terminal patients in Belgium from the health care payer perspective. Also, this study compares the costs of palliative and usual care in different types of hospital wards. A multicenter, retrospective cohort study compared costs of palliative care with usual care in acute hospital wards and with care in palliative care units. The study enrolled terminal patients from a representative sample of hospitals. Health care costs included fixed hospital costs and charges relating to medical fees, pharmacy and other charges. Data sources consisted of hospital accountancy data and invoice data. Six hospitals participated in the study, generating a total of 146 patients. The findings showed that palliative care in a palliative care unit was more expensive than palliative care in an acute ward due to higher staffing levels in palliative care units. Palliative care in an acute ward is cheaper than usual care in an acute ward. This study suggests that palliative care models in acute wards need to be supported because such care models appear to be less expensive than usual care and because such care models are likely to better reflect the needs of terminal patients. This finding emphasizes the importance of the timely recognition of the need for palliative care in terminal patients treated in acute wards.

  3. A ward round proforma improves documentation and communication.

    PubMed

    Alazzawi, Sulaiman; Silk, Zacharia; Saha, Urmila U; Auplish, Sunil; Masterson, Sean

    2016-12-02

    This article present the results of an audit cycle which evaluated the quality of inpatient ward round documentation in a busy district general hospital before and after the implementation of a standardized proforma which was specifically designed for trauma and orthopaedic patients. In each cycle, 20 case notes were examined and the data analysed to examine three main areas: Diagnosis, management and/or discharge plan Objective assessments including neurovascular status, weight-bearing status, surgical wound review, observations, results of investigations and decision from the daily trauma meeting Logistics of the documentation such as legibility, date and time, name and grade of the doctor and contact number. This audit demonstrated that using a ward round proforma can significantly enhance the quality of documentation and improve communication between multidisciplinary team members.

  4. Distribution characteristics of stock market liquidity

    NASA Astrophysics Data System (ADS)

    Luo, Jiawen; Chen, Langnan; Liu, Hao

    2013-12-01

    We examine the distribution characteristics of stock market liquidity by employing the generalized additive models for location, scale and shape (GAMLSS) model and three-minute frequency data from Chinese stock markets. We find that the BCPE distribution within the GAMLSS framework fits the distributions of stock market liquidity well with the diagnosis test. We also find that the stock market index exhibits a significant impact on the distributions of stock market liquidity. The stock market liquidity usually exhibits a positive skewness, but a normal distribution at a low level of stock market index and a high-peak and fat-tail shape at a high level of stock market index.

  5. [Establishing ward-independent, intensive treatment concept in a psychiatric hospital : A model project within the new German remuneration system].

    PubMed

    Noeker, M; Juckel, G

    2017-03-01

    Model projects according to § 64b of the Social Code V in the context of the new remuneration system in psychiatry and psychosomatics, offer great possibilities to improve the treatment of people with mental illnesses. This article presents the model project of the University Hospital Bochum, which is essentially characterized by improved transition through the internal hospital sections so that patients can be quickly transferred from inpatient and daycare sections to high frequency outpatient sections with ward-independent therapies (SUL), including outreach home treatment. The SUL is also intended to facilitate preadmission crises, to significantly reduce duration of inpatient treatment and to maximize post-inpatient continuity of treatment.

  6. 12 CFR 225.111 - Limit on investment by bank holding company system in stock of small business investment companies.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Limit on investment by bank holding company system in stock of small business investment companies. 225.111 Section 225.111 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM BANK HOLDING COMPANIES AND...

  7. Implementing systems thinking for infection prevention: The cessation of repeated scabies outbreaks in a respiratory care ward.

    PubMed

    Chuang, Sheuwen; Howley, Peter P; Lin, Shih-Hua

    2015-05-01

    Root cause analysis (RCA) is often adopted to complement epidemiologic investigation for outbreaks and infection-related adverse events in hospitals; however, RCA has been argued to have limited effectiveness in preventing such events. We describe how an innovative systems analysis approach halted repeated scabies outbreaks, and highlight the importance of systems thinking for outbreaks analysis and sustaining effective infection prevention and control. Following RCA for a third successive outbreak of scabies over a 17-month period in a 60-bed respiratory care ward of a Taiwan hospital, a systems-oriented event analysis (SOEA) model was used to reanalyze the outbreak. Both approaches and the recommendations were compared. No nosocomial scabies have been reported for more than 1975 days since implementation of the SOEA. Previous intervals between seeming eradication and repeat outbreaks following RCA were 270 days and 180 days. Achieving a sustainable positive resolution relied on applying systems thinking and the holistic analysis of the system, not merely looking for root causes of events. To improve the effectiveness of outbreaks analysis and infection control, an emphasis on systems thinking is critical, along with a practical approach to ensure its effective implementation. The SOEA model provides the necessary framework and is a viable complementary approach, or alternative, to RCA. Copyright © 2015 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Elsevier Inc. All rights reserved.

  8. The Interactive Influence of Perceived Ownership and Perceived Choosership of Stocks on Brain Response to Stock Outcomes

    PubMed Central

    Shang, Zhe; Wang, Lei; Wu, Han

    2017-01-01

    The present research examined the influence of perceived ownership (self/other) and perceived chooser (self/other) of stocks on brain activity, and investigated whether differential brain responses to stock outcomes as a result of perceived differences in ownership of stock would be modulated by perceived chooser of stock. We used a 2 (stock chooser: self, other) × 2 (stock owner: self, other) within-subject design to represent four types of chooser-owner relationships. Brain potentials were recorded while participants observed increasing and decreasing stock prices. Results showed that observations of stock outcomes among four types of chooser-owner relationships elicited differentiated feedback-related negativity (d-FRN: differences in FRN waves between losses and gains, reflecting violations of expectancy to stock outcomes): (1) Self-chosen-other-owned stocks evoked significantly larger d-FRN discrepancies than self-chosen-self-owned stocks, indicating a greater expectancy violation to others' losses than to one's own, demonstrating a reversed ownership effect. Moreover, people high in conscientiousness showed an increase in this trend, suggesting a stronger other-consideration; (2) Self-chosen-self-owned stocks and other-chosen-self-owned stocks revealed no significant d-FRN discrepancy, showing no choosership effect beyond the ownership effect; (3) Other-chosen-self-owned stocks evoked a significantly stronger d-FRN discrepancy than other-chosen-other-owned stocks, demonstrating an ownership effect; (4) Self-chosen-other-owned stocks evoked a significantly stronger d-FRN discrepancy than other-chosen-other-owned stocks, revealing a choosership effect. These findings suggest that the ownership effect could be reversed by conscientiousness induced by perceived choosership in the agency relationship, while the choosership effect is attenuated and even disappears under the influence of perceived ownership. PMID:28194118

  9. Theory of mind in schizophrenia: correlation with clinical symptomatology, emotional recognition and ward behavior.

    PubMed

    Lee, Woo Kyeong; Kim, Yong Kyu

    2013-09-01

    Several studies have suggested the presence of a theory of mind (ToM) deficit in schizophrenic disorders. This study examined the relationship of emotion recognition, theory of mind, and ward behavior in patients with schizophrenia. Fifty-five patients with chronic schizophrenia completed measures of emotion recognition, ToM, intelligence, Positive and Negative Syndrome Scale (PANSS) and Nurse's Observation Scale for Inpatient Evaluation (NOSIE). Theory of mind sum score correlated significantly with IQ, emotion recognition, and ward behavior. Ward behavior was linked to the duration of the illness, and even more so to theory of mind deficits. Theory of mind contributed a significant proportion of the amount of variance to explain social behavior on the ward. Considering our study results, impaired theory of mind contributes significantly to the understanding of social competence in patients with schizophrenia. Copyright © 2012 Wiley Publishing Asia Pty Ltd.

  10. Reduction of oxidative stress by compression stockings in standing workers.

    PubMed

    Flore, Roberto; Gerardino, Laura; Santoliquido, Angelo; Catananti, Cesare; Pola, Paolo; Tondi, Paolo

    2007-08-01

    Healthy workers who stand for prolonged periods show enhanced production of reactive oxygen species (ROS) in their systemic circulation. Oxidative stress is thought to be a risk factor for chronic venous insufficiency and other systemic diseases. To evaluate the effectiveness of compression stockings in the prevention of oxidative stress at work. ROS and venous pressure of the lower limbs were measured in 55 theatre nurses who stood in the operating theatre for >6 h, 23 industrial ironers who stood for up to 5 h during their shift and 65 outpatient department nurses and 35 laundry workers who acted as controls. Subjects and controls were examined on two consecutive days before and after work and with and without compression stockings. Without compression stockings, lower limb venous pressure increased significantly after work in all subjects and controls (P < 0.001), while only operating theatre nurses showed significantly higher mean levels of ROS (P < 0.001). There was no significant difference in venous pressures and ROS levels after work in subjects or controls when wearing compression stockings. Our data suggest a preventive role of compression stockings against oxidative stress in healthy workers with a standing occupation.

  11. Images of recovery: a photo-elicitation study on the hospital ward.

    PubMed

    Radley, Alan; Taylor, Diane

    2003-01-01

    The authors attempted to discover the part the physical setting of the ward plays in patients' recovery by asking patients to take photographs of their ward, its spaces and objects, and then interviewing them about these images in hospital and subsequently in their homes. Photography allowed the patients to identify and capture aspects of the setting that they found salient and provided the photo-elicitation material for the interviews. Based on these data, the authors present (a) a critical discussion of the use of photography as method and its implications for qualitative analysis, (b) an overview of the kinds of image taken with respect to the ward and the course of patients' recovery, and (c) a theoretical analysis, employing Walter Benjamin's use of the concept of mimesis, that understands recovery as a bodily act in response to the shock to the senses that hospitalization and surgery produce.

  12. Outside the operating room: How a robotics program changed resource utilization on the inpatient Ward.

    PubMed

    Leung, Annie; Abitbol, Jeremie; Ramana-Kumar, Agnihotram V; Fadlallah, Bassam; Kessous, Roy; Cohen, Sabine; Lau, Susie; Salvador, Shannon; Gotlieb, Walter H

    2017-04-01

    To analyze the changes in the composition of the gynecologic oncology inpatient ward following the implementation of a robotic surgery program and its impact on inpatient resource utilization and costs. Retrospective review of the medical charts of patients admitted onto the gynecologic oncology ward the year prior to and five years after the implementation of robotics. The following variables were collected: patient characteristics, hospitalization details (reason for admission and length of hospital stay), and resource utilization (number of hospitalization days, consultations, and imaging). Following the introduction of robotic surgery, there were more admissions for elective surgery yet these accounted for only 21% of the inpatient ward in terms of number of hospital days, compared to 36% prior to the robotic program. This coincided with a sharp increase in the overall number of patients operated on by a minimally invasive approach (15% to 76%, p<0.0001). The cost per surgical admission on the inpatient ward decreased by 59% ($9827 vs. $4058) in the robotics era. The robotics program contributed to a ward with higher proportion of patients with complex comorbidities (Charlson≥5: RR 1.06), Stage IV disease (RR 1.30), and recurrent disease (RR 1.99). Introduction of robotic surgery allowed for more patients to be treated surgically while simultaneously decreasing inpatient resource use. With more patients with non-surgical oncological issues and greater medical complexity, the gynecologic oncology ward functions more like a medical rather than surgical ward after the introduction of robotics, which has implications for hospital-wide resource planning. Copyright © 2017 Elsevier Inc. All rights reserved.

  13. 26 CFR 1.1081-3 - Exchanges of stock or securities solely for stock or securities.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 11 2010-04-01 2010-04-01 true Exchanges of stock or securities solely for stock or securities. 1.1081-3 Section 1.1081-3 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF... § 1.1081-3 Exchanges of stock or securities solely for stock or securities. The exchange, without the...

  14. The Stock Market Game: A Simulation of Stock Market Trading. Grades 5-8.

    ERIC Educational Resources Information Center

    Draze, Dianne

    This guide to a unit on a simulation game about the stock market contains an instructional text and two separate simulations. Through directed lessons and reproducible worksheets, the unit teaches students about business ownership, stock exchanges, benchmarks, commissions, why prices change, the logistics of buying and selling stocks, and how to…

  15. Multilayer Stock Forecasting Model Using Fuzzy Time Series

    PubMed Central

    Javedani Sadaei, Hossein; Lee, Muhammad Hisyam

    2014-01-01

    After reviewing the vast body of literature on using FTS in stock market forecasting, certain deficiencies are distinguished in the hybridization of findings. In addition, the lack of constructive systematic framework, which can be helpful to indicate direction of growth in entire FTS forecasting systems, is outstanding. In this study, we propose a multilayer model for stock market forecasting including five logical significant layers. Every single layer has its detailed concern to assist forecast development by reconciling certain problems exclusively. To verify the model, a set of huge data containing Taiwan Stock Index (TAIEX), National Association of Securities Dealers Automated Quotations (NASDAQ), Dow Jones Industrial Average (DJI), and S&P 500 have been chosen as experimental datasets. The results indicate that the proposed methodology has the potential to be accepted as a framework for model development in stock market forecasts using FTS. PMID:24605058

  16. Creating a Global Stock Exchange: Does the Present National System Have a Future?

    ERIC Educational Resources Information Center

    Warner-Allen, Charles

    Sovereignty and national pride throw up potentially the biggest obstacles in the path of a global stock exchange, being all the more insurmountable because of their bases in emotional politics as opposed to economic logic. A global stock exchange could come about if New York, London and Tokyo could consolidate their current baton-passing activity…

  17. 12 CFR 925.20 - Stock purchase.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Stock purchase. 925.20 Section 925.20 Banks and... BANKS Stock Requirements § 925.20 Stock purchase. (a) Minimum stock purchase. Each member shall purchase... outstanding advances. (b) Timing of minimum stock purchase. (1) Within 60 calendar days after an institution...

  18. Quantifying the Behavior of Stock Correlations Under Market Stress

    PubMed Central

    Preis, Tobias; Kenett, Dror Y.; Stanley, H. Eugene; Helbing, Dirk; Ben-Jacob, Eshel

    2012-01-01

    Understanding correlations in complex systems is crucial in the face of turbulence, such as the ongoing financial crisis. However, in complex systems, such as financial systems, correlations are not constant but instead vary in time. Here we address the question of quantifying state-dependent correlations in stock markets. Reliable estimates of correlations are absolutely necessary to protect a portfolio. We analyze 72 years of daily closing prices of the 30 stocks forming the Dow Jones Industrial Average (DJIA). We find the striking result that the average correlation among these stocks scales linearly with market stress reflected by normalized DJIA index returns on various time scales. Consequently, the diversification effect which should protect a portfolio melts away in times of market losses, just when it would most urgently be needed. Our empirical analysis is consistent with the interesting possibility that one could anticipate diversification breakdowns, guiding the design of protected portfolios. PMID:23082242

  19. Obeying patient's rights on the basis of maternity ward.

    PubMed

    Leszczyńska, K; Dymczyk, K; Wac, K; Krajewska, K

    2005-01-01

    This work is an attempt to evaluate the extent of knowledge concerning patient's rights and chances to execute these rights in everyday hospital reality. We have collected opinions of the patients from the maternity ward of Independent Central Public Clinical Hospital of Medical University of Silesia in Katowice. We also interested in participation of medical staff in respecting and realization of patient's rights it has become the main objective of this work. To collect the patient's opinions we used a specially prepared questionnaire which has measured obeying patient's rights in the following aspects: the rights to make decisions, the rights to information including the right to inspect medical data, the right to respect privacy and dignity, the right to treatment and care, the right to be in touch with relatives, the right the priest's care, the rights to file a complaint, the right to obey patient's rights. Patient's rights in a delivery room and a maternity ward are not respected to a satisfactory extent which is confirmed by the research results. During the hospitalization the patients aren't informed and they do not acquire almost any knowledge concerning their rights. The patient staying in a maternity ward is in most cases only a passive receiver of medical service.

  20. Post natal use of analgesics: comparisons between conventional postnatal wards and a maternity hotel.

    PubMed

    Nordeng, Hedvig; Eskild, Anne; Nesheim, Britt-Ingjerd

    2010-04-01

    To investigate factors related to analgesic use after delivery, and especially whether rates of analgesic use were different in a midwife-managed maternity hotel as compared to conventional postnatal wards. One maternity hotel and two conventional postnatal wards at Ullevål University Hospital in Oslo, Norway. Data were obtained from hospital records for 804 women with vaginal deliveries. Postnatal analgesic use. Overall, approximately half the women used analgesics after vaginal delivery in both conventional postnatal wards and maternity hotel. The factors that were significantly associated with use of analgesics postnatally in multivariate analysis were multiparity, having a non-Western ethnicity, smoking in pregnancy, younger age, instrumental delivery, analgesic use during labour, maternal complications post partum, and duration of postnatal stay 4 days or more. The use of analgesics is determined by socio-demographic and obstetric factors rather than the organisation of the ward.

  1. The cleaning of ward floors and the bacteriological study of floor-cleaning machines

    PubMed Central

    Bate, J. G.

    1961-01-01

    Current trends in ward flooring materials and cleaning methods are considered from the point of view of the hospital bacteriologist. Methods employed in an investigation into the bacteriological safety of a number of floor-cleaning machines are described, and some considerations governing the choice of vacuum cleaners for ward use are discussed. Images PMID:13687726

  2. Patient and visitor violence towards staff on medical and psychiatric wards in India.

    PubMed

    Raveesh, B N; Lepping, Peter; Lanka, Sri V K; Turner, Jim; Krishna, Murali

    2015-02-01

    Patient and visitor violence (PVV) towards staff is common across health settings. It has negative effects on staff and treatment provision. Little data is available from the developing world. To examine the prevalence of PVV in India and make comparisons with the existing data. We administered an abbreviated version of the Survey of Violence Experienced by Staff (SOVES-A) in English in Mysore on medical and psychiatric wards. 249 staff participated. 16% of staff in psychiatric wards were subjected to some form of PVV in the past 4 weeks which is lower than in the developed world. 57% of staff on medical wards experienced PVV which is similar to the developed world. Patients and Visitors were almost equal sources of this violence. Verbal abuse was more common than threats and physical assaults. Training in aggression management may be a protective factor. PVV is a significant problem in India, especially on medical wards. Aggression management training may be a way to reduce the prevalence of PVV. Copyright © 2014 Elsevier B.V. All rights reserved.

  3. Persistent collective trend in stock markets

    NASA Astrophysics Data System (ADS)

    Balogh, Emeric; Simonsen, Ingve; Nagy, Bálint Zs.; Néda, Zoltán

    2010-12-01

    Empirical evidence is given for a significant difference in the collective trend of the share prices during the stock index rising and falling periods. Data on the Dow Jones Industrial Average and its stock components are studied between 1991 and 2008. Pearson-type correlations are computed between the stocks and averaged over stock pairs and time. The results indicate a general trend: whenever the stock index is falling the stock prices are changing in a more correlated manner than in case the stock index is ascending. A thorough statistical analysis of the data shows that the observed difference is significant, suggesting a constant fear factor among stockholders.

  4. Stock Market Expectations of Dutch Households

    PubMed Central

    Hurd, Michael; van Rooij, Maarten; Winter, Joachim

    2013-01-01

    Despite its importance for the analysis of life-cycle behavior and, in particular, retirement planning, stock ownership by private households is poorly understood. Among other approaches to investigate this puzzle, recent research has started to elicit private households’ expectations of stock market returns. This paper reports findings from a study that collected data over a two-year period both on households’ stock market expectations (subjective probabilities of gains or losses) and on whether they own stocks. We document substantial heterogeneity in financial market expectations. Expectations are correlated with stock ownership. Over the two years of our data, stock market prices increased, and expectations of future stock market price changes also increased, lending support to the view that expectations are influenced by recent stock gains or losses. PMID:23997423

  5. Occurrence of airborne vancomycin- and gentamicin-resistant bacteria in various hospital wards in Isfahan, Iran

    PubMed Central

    Mirhoseini, Seyed Hamed; Nikaeen, Mahnaz; Khanahmad, Hossein; Hassanzadeh, Akbar

    2016-01-01

    Background: Airborne transmission of pathogenic resistant bacteria is well recognized as an important route for the acquisition of a wide range of nosocomial infections in hospitals. The aim of this study was to determine the prevalence of airborne vancomycin and gentamicin (VM and GM) resistant bacteria in different wards of four educational hospitals. Materials and Methods: A total of 64 air samples were collected from operating theater (OT), Intensive Care Unit (ICU), surgery ward, and internal medicine ward of four educational hospitals in Isfahan, Iran. Airborne culturable bacteria were collected using all glass impingers. Samples were analyzed for the detection of VM- and GM-resistant bacteria. Results: The average level of bacteria ranged from 99 to 1079 CFU/m3. The highest level of airborne bacteria was observed in hospital 4 (628 CFU/m3) and the highest average concentration of GM- and VM-resistant airborne bacteria were found in hospital 3 (22 CFU/m3). The mean concentration of airborne bacteria was the lowest in OT wards and GM- and VM-resistant airborne bacteria were not detected in this ward of hospitals. The highest prevalence of antibiotic-resistant airborne bacteria was observed in ICU ward. There was a statistically significant difference for the prevalence of VM-resistant bacteria between hospital wards (P = 0.012). Conclusion: Our finding showed that the relatively high prevalence of VM- and GM-resistant airborne bacteria in ICUs could be a great concern from the point of view of patients' health. These results confirm the necessity of application of effective control measures which significantly decrease the exposure of high-risk patients to potentially airborne nosocomial infections. PMID:27656612

  6. Occurrence of airborne vancomycin- and gentamicin-resistant bacteria in various hospital wards in Isfahan, Iran.

    PubMed

    Mirhoseini, Seyed Hamed; Nikaeen, Mahnaz; Khanahmad, Hossein; Hassanzadeh, Akbar

    2016-01-01

    Airborne transmission of pathogenic resistant bacteria is well recognized as an important route for the acquisition of a wide range of nosocomial infections in hospitals. The aim of this study was to determine the prevalence of airborne vancomycin and gentamicin (VM and GM) resistant bacteria in different wards of four educational hospitals. A total of 64 air samples were collected from operating theater (OT), Intensive Care Unit (ICU), surgery ward, and internal medicine ward of four educational hospitals in Isfahan, Iran. Airborne culturable bacteria were collected using all glass impingers. Samples were analyzed for the detection of VM- and GM-resistant bacteria. The average level of bacteria ranged from 99 to 1079 CFU/m(3). The highest level of airborne bacteria was observed in hospital 4 (628 CFU/m(3)) and the highest average concentration of GM- and VM-resistant airborne bacteria were found in hospital 3 (22 CFU/m(3)). The mean concentration of airborne bacteria was the lowest in OT wards and GM- and VM-resistant airborne bacteria were not detected in this ward of hospitals. The highest prevalence of antibiotic-resistant airborne bacteria was observed in ICU ward. There was a statistically significant difference for the prevalence of VM-resistant bacteria between hospital wards (P = 0.012). Our finding showed that the relatively high prevalence of VM- and GM-resistant airborne bacteria in ICUs could be a great concern from the point of view of patients' health. These results confirm the necessity of application of effective control measures which significantly decrease the exposure of high-risk patients to potentially airborne nosocomial infections.

  7. Challenges of Obtaining Informed Consent in Emergency Ward: A Qualitative Study in One Iranian Hospital

    PubMed Central

    Davoudi, Nayyereh; Nayeri, Nahid Dehghan; Zokaei, Mohammad Saeed; Fazeli, Nematallah

    2017-01-01

    Background and Objective: Regarding the fact that emergency ward has unique characteristics, whose uniqueness affects informed consent processes by creating specific challenges. Hence, it seems necessary to identify the process and challenges of informed consent in the emergency ward through a qualitative study to understand actual patients’ and health care providers’ experiences, beliefs, values, and feelings about the informed consent in the emergency ward. Through such studies, new insight can be gained on the process of informed consent and its challenges with the hope that the resulting knowledge will enable the promotion of ethical, legal as well as effective health services to the patients in the emergency ward. Method: In this qualitative study, research field was one of the emergency wards of educational and public hospitals in Iran. Field work and participant observation were carried out for 515 hours from June 2014 to March 2016. Also, conversations and semi-structured interviews based on the observations were conducted. The participants of the study were nurses and physicians working in the emergency ward, as well as patients and their attendants who were involved in the process of obtaining informed consent. Results: Three main categories were extracted from the data: a sense of frustration; reverse protection; and culture of paternalism in consent process. Conclusion: Findings of this study can be utilized in correcting the structures and processes of obtaining informed consent together with promotion of patients' ethical and legal care in emergency ward. In this way, the approaches in consent process will be changed from paternalistic approach to patient-centered care which concomitantly protects patient’s autonomy. PMID:29399235

  8. 12 CFR 925.23 - Excess stock.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... the form of additional shares of Bank stock or otherwise issue any excess stock. A Bank shall not issue excess stock, as a dividend or otherwise, if after the issuance, the outstanding excess stock at...

  9. Limits of Freedom: The Ward Churchill Case

    ERIC Educational Resources Information Center

    O'Nell, Robert M.

    2006-01-01

    The University of Colorado's Ward Churchill is but the latest in a long line of professors whose volatile statements have created controversy for themselves and their universities. Specific personnel matters in the case have been meticulously addressed in Boulder, but several larger questions have been curiously neglected. One might well ask, for…

  10. Forecasting Daily Patient Outflow From a Ward Having No Real-Time Clinical Data

    PubMed Central

    Tran, Truyen; Luo, Wei; Phung, Dinh; Venkatesh, Svetha

    2016-01-01

    Background: Modeling patient flow is crucial in understanding resource demand and prioritization. We study patient outflow from an open ward in an Australian hospital, where currently bed allocation is carried out by a manager relying on past experiences and looking at demand. Automatic methods that provide a reasonable estimate of total next-day discharges can aid in efficient bed management. The challenges in building such methods lie in dealing with large amounts of discharge noise introduced by the nonlinear nature of hospital procedures, and the nonavailability of real-time clinical information in wards. Objective Our study investigates different models to forecast the total number of next-day discharges from an open ward having no real-time clinical data. Methods We compared 5 popular regression algorithms to model total next-day discharges: (1) autoregressive integrated moving average (ARIMA), (2) the autoregressive moving average with exogenous variables (ARMAX), (3) k-nearest neighbor regression, (4) random forest regression, and (5) support vector regression. Although the autoregressive integrated moving average model relied on past 3-month discharges, nearest neighbor forecasting used median of similar discharges in the past in estimating next-day discharge. In addition, the ARMAX model used the day of the week and number of patients currently in ward as exogenous variables. For the random forest and support vector regression models, we designed a predictor set of 20 patient features and 88 ward-level features. Results Our data consisted of 12,141 patient visits over 1826 days. Forecasting quality was measured using mean forecast error, mean absolute error, symmetric mean absolute percentage error, and root mean square error. When compared with a moving average prediction model, all 5 models demonstrated superior performance with the random forests achieving 22.7% improvement in mean absolute error, for all days in the year 2014. Conclusions In the

  11. Converting partially-stocked aspen stands to fully-stocked stands in the Lake States: an economic analysis.

    Treesearch

    Jeffrey T. Olson; Allen L. Lundgren

    1978-01-01

    The 1968 Wisconsin Forest Survey showed large areas of aspen type that are not considered fully stocked. The economic feasibility of converting partially-stocked stands to full stocking is examined, and a rule presented for determining when a partially-stocked stand should be harvested to maximize its present value.

  12. To stock or not to stock? Assessing restoration potential of a remnant American shad spawning run with hatchery supplementation

    USGS Publications Warehouse

    Bailey, Michael M.; Zydlewski, Joseph D.

    2013-01-01

    Hatchery supplementation has been widely used as a restoration technique for American Shad Alosa sapidissima on the East Coast of the USA, but results have been equivocal. In the Penobscot River, Maine, dam removals and other improvements to fish passage will likely reestablish access to the majority of this species’ historic spawning habitat. Additional efforts being considered include the stocking of larval American Shad. The decision about whether to stock a river system undergoing restoration should be made after evaluating the probability of natural recolonization and examining the costs and benefits of potentially accelerating recovery using a stocking program. However, appropriate evaluation can be confounded by a dearth of information about the starting population size and age structure of the remnant American Shad spawning run in the river. We used the Penobscot River as a case study to assess the theoretical sensitivity of recovery time to either scenario (stocking or not) by building a deterministic model of an American Shad population. This model is based on the best available estimates of size at age, fecundity, rate of iteroparity, and recruitment. Density dependence was imposed, such that the population reached a plateau at an arbitrary recovery goal of 633,000 spawning adults. Stocking had a strong accelerating effect on the time to modeled recovery (as measured by the time to reach 50% of the recovery goal) in the base model, but stocking had diminishing effects with larger population sizes. There is a diminishing return to stocking when the starting population is modestly increased. With a low starting population (a spawning run of 1,000), supplementation with 12 million larvae annually accelerated modeled recovery by 12 years. Only a 2-year acceleration was observed if the starting population was 15,000. Such a heuristic model may aid managers in assessing the costs and benefits of stocking by incorporating a structured decision framework.

  13. Which stocks are profitable? A network method to investigate the effects of network structure on stock returns

    NASA Astrophysics Data System (ADS)

    Chen, Kun; Luo, Peng; Sun, Bianxia; Wang, Huaiqing

    2015-10-01

    According to asset pricing theory, a stock's expected returns are determined by its exposure to systematic risk. In this paper, we propose a new method for analyzing the interaction effects among industries and stocks on stock returns. We construct a complex network based on correlations of abnormal stock returns and use centrality and modularity, two popular measures in social science, to determine the effect of interconnections on industry and stock returns. Supported by previous studies, our findings indicate that a relationship exists between inter-industry closeness and industry returns and between stock centrality and stock returns. The theoretical and practical contributions of these findings are discussed.

  14. Elevation of north facades of #156158 (triple wards) National ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Elevation of north facades of #156-158 (triple wards) - National Home for Disabled Volunteer Soldiers, Pacific Branch, Mental Health Buildings, 11301 Wilshire Boulevard, West Los Angeles, Los Angeles County, CA

  15. The effects of leadership and ward factors on job satisfaction in nursing homes: a multilevel approach.

    PubMed

    Havig, Anders K; Skogstad, Anders; Veenstra, Marijke; Romøren, Tor I

    2011-12-01

    To examine (1) the relationships between job satisfaction and task- and relationship-oriented leadership and (2) the direct and moderating effects on job satisfaction of three ward-level factors: workload, use of teams and staff stability. Job satisfaction in nursing homes is vital to meeting the challenges related to recruitment and turnover. Cross-sectional design. A multilevel analysis approach was used to recognise a hierarchal structure of determined factors and to capture variation in job satisfaction at the individual and ward level. A questionnaire was sent to 444 registered nurses, auxiliary nurses and unskilled nursing assistants. Structured interviews were administered to 40 ward managers and 13 directors, and 900 hours of field observations was conducted in 40 nursing home wards throughout Norway. We found a significant relationship between job satisfaction and task-oriented and relationship-oriented leadership styles, with a stronger effect for task orientation. The effect of the two leadership styles varied significantly across wards. Furthermore, staff stability had both a significant positive direct effect and a moderating effect on job satisfaction, whereas the two other ward-level predictors yielded no significant contributions. The relatively stronger effect of task-oriented leadership on job satisfaction, particularly in wards with low staff stability, is in contrast to most previous studies and suggests that there may be specific conditions in nursing homes that favour the use of this leadership style. The varying effect of both leadership styles indicates that staff in different nursing home wards could benefit from the use of different leadership styles. The study highlights the importance of using different leadership behaviour and the importance of high staff stability to ensure job satisfaction among nursing home personnel. © 2011 Blackwell Publishing Ltd.

  16. Regression-kriged soil organic carbon stock changes in manured corn silage-alfalfa production systems

    USDA-ARS?s Scientific Manuscript database

    Accurately measuring soil organic C (SOC) stock changes over time is essential for verifying agronomic management effects on C sequestration. This study quantified the spatial and temporal changes in SOC stocks on adjacent 65-ha corn silage-alfalfa production fields receiving liquid dairy manure in...

  17. Observational study of aggressive behaviour and coercion on an Indian acute ward.

    PubMed

    Danivas, Vijay; Lepping, Peter; Punitharani, Shivanna; Gowrishree, Handithavalli; Ashwini, Kundapur; Raveesh, Bevinahalli Nanjegowda; Palmstierna, Tom

    2016-08-01

    We evaluated prevalence of aggressive behaviour and coercive measures on an acute Indian psychiatric ward where relatives are always present at the ward. Non-interacting, independent observers (specifically trained mental health clinicians) on an Indian acute, 20-bedded psychiatric ward gave structured reports on all violent episodes and coercive measures during a 30-day period. They used the Staff Observation Aggression Scale -Revised, Indian (SOAS-RI). The severity of the SOAS-RI reports were independently analysed by one of the authors. 229 violent incidents were recorded, involving 63% of admitted patients. 27% of all admitted patients were subjected to intravenous injections. Relatives provoked 35% of the incidents and were the target in 56% of the incidents. Patientś own relatives were involved in managing the aggression in 35% of the incidents. Relatives of other patients were involved in 14% of the incidents. The likelihood of a patient to be physically restrained and that a relative would be participating in the coercive measures was increased when medical staff was targeted. Relatives are commonly triggers and victims of aggressions on the inverstigated acute Indian psychiatric wards. Doctors and nurses are less likely to be victims but aggression towards them leads more commonly to coercive measures. Copyright © 2016 Elsevier B.V. All rights reserved.

  18. The ward atmosphere important for the psychosocial work environment of nursing staff in psychiatric in-patient care

    PubMed Central

    2011-01-01

    Background The nursing staff working in psychiatric care have a demanding work situation, which may be reflected in how they view their psychosocial work environment and the ward atmosphere. The aims of the present study were to investigate in what way different aspects of the ward atmosphere were related to the psychosocial work environment, as perceived by nursing staff working in psychiatric in-patient care, and possible differences between nurses and nurse assistants. Methods 93 nursing staff working at 12 general psychiatric in-patient wards in Sweden completed two questionnaires, the Ward Atmosphere Scale and the QPSNordic 34+. Data analyses included descriptive statistics, the Mann-Whitney U-test, Spearman rank correlations and forward stepwise conditional logistic regression analyses. Results The data revealed that there were no differences between nurses and nurse assistants concerning perceptions of the psychosocial work environment and the ward atmosphere. The ward atmosphere subscales Personal Problem Orientation and Program Clarity were associated with a psychosocial work environment characterized by Empowering Leadership. Program Clarity was related to the staff's perceived Role Clarity, and Practical Orientation and Order and Organization were positively related to staff perceptions of the Organizational Climate. Conclusions The results from the present study indicate that several ward atmosphere subscales were related to the nursing staff's perceptions of the psychosocial work environment in terms of Empowering Leadership, Role Clarity and Organizational Climate. Improvements in the ward atmosphere could be another way to accomplish improvements in the working conditions of the staff, and such improvements would affect nurses and nurse assistants in similar ways. PMID:21679430

  19. Three Bridge Fryer's Ford Bridge, Nimrod Bridge, and Ward's ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Three Bridge - Fryer's Ford Bridge, Nimrod Bridge, and Ward's Crossing Bridge - Fryer's Ford Bridge, Spanning East Fork of Point Remove Creek at Fryer Bridge Road (CR 67), Solgohachia, Conway County, AR

  20. From Buttonwood to Silicon--A Bicentennial Look at the New York Stock Exchange.

    ERIC Educational Resources Information Center

    Pahl, Ronald H.

    1992-01-01

    Introduces a journal issue devoted to the New York Stock Exchange. Describes the formation and development of the stock exchange and Wall Street. Discusses the connection between politics and finance and the economic changes in formerly socialist nations. Suggests that the New York Stock Exchange may have to convert to a computer trading system.…

  1. Missed Opportunities for Nutritional Rehabilitation in Children Admitted to Surgical Wards

    PubMed Central

    Dave, Pooja; Nimbalkar, Somashekhar; Phatak, Ajay; Desai, Rajendra; Srivastava, Shirish

    2016-01-01

    Background. Malnutrition in children has serious health and economic consequences. We studied documentation of malnutrition, actual prevalence, and treatment given in children admitted to surgical wards. Methods. Retrospective study of 154 patients aged <5 yrs admitted to general surgical, orthopedic, and otorhinolaryngology wards. Records were evaluated for completeness of data, way of documentation, and data quality. Descriptive analysis was done. If malnutrition was not identified and/or proper action was not taken, it was defined as a “missed opportunity.” Results. Of 154 records audited, 100 (64.94%) were males, 108 (70.13%) were from general surgery ward, and 78 (50.65%) were residing in suburban area. The mean (SD) age of the study population was 2.32 (1.16) years whereas mean (SD) duration of stay was 5.84 (6.29) days. Weight and height were mentioned in 116 (75.32%) and 8 (5.19%) records, respectively, mostly by nonsurgical personnel. Documentation and treatment of malnutrition were poor. Out of 106 apparently correct weight records, 19 (17.93%) children were severely undernourished and 30 (28.30%) were moderately undernourished whereas 20 (18.87%) children were not undernourished but required nutritional attention. Conclusion. There is poor documentation of nutritional indicators of children admitted to surgical wards. From data that was available, it is apparent that malnutrition is at high levels. “Identification” and hence management of malnutrition need more attention. PMID:27429836

  2. Clinical leadership for high-quality care: developing future ward leaders.

    PubMed

    Enterkin, Judith; Robb, Elizabeth; McLaren, Susan

    2013-03-01

    This paper reports upon the development, delivery and evaluation of a leadership programme for aspiring Ward Leaders in one National Health Service Trust in England. The ward sister role is fundamental to quality patient care and clinical leadership, however the role is increasingly difficult to recruit to. A lack of formal preparation and skills development for the role has been widely acknowledged. An evaluation of a programme of education for leadership. Three cohorts (n = 60) completed the programme. Semi-structured questionnaires were completed by participants (n = 36: 60%) at the conclusion of the programme. Qualitative data from questionnaires was analysed using a thematic approach. Participants reported increased political, organizational and self-awareness, increased confidence, feelings of empowerment and the ability to empower others. Opportunities for networking with peers were valued within the action learning approach. For some participants, career intentions were clarified through reflection. The majority of participants had benefited from the leadership programme and valued this development as an empowering preparation for future careers. Investment in leadership preparation for future ward sister roles is strongly recommended as part of a strategy designed to enhance quality improvement, career path development, workforce empowerment and retention. © 2012 Blackwell Publishing Ltd.

  3. [Dementia-friendly hospital wards : Expert recommendations for planning and design].

    PubMed

    Büter, K; Motzek, T; Dietz, B; Hofrichter, L; Junge, M; Kopf, D; von Lützau-Hohlbein, H; Traxler, S; Zieschang, T; Marquardt, G

    2017-01-01

    Hospitals face great challenges in the necessity of providing care for the rising number of elderly patients with dementia. The adaptation of the spatial environment represents an important component to improve the care situation of patients with dementia. For more than 30 years research results from long-term care have provided evidence on the therapeutic effect of numerous architectural features on people with dementia. Due to specific medical and organizational requirements in hospitals, the transferability of these findings is, however, limited. An interdisciplinary workshop with experts from the fields of medicine, nursing, gerontology, self-help and architecture was conducted in July 2015. Based on existing research findings and experiences from pilot projects, the spatial requirements for dementia-friendly hospital wards were collated, suggested solutions were discussed from different perspectives and finally design recommendations were derived. The article gives a first comprehensive overview of architectural measures that are required for the design of dementia-friendly hospital wards. The recommendations provided range from architectural criteria, such as the size and spatial structure of hospital wards, to interior design elements, including orientation and navigation aids and the use of light and colors. Furthermore, information about the planning process are given.

  4. Comparison between global financial crisis and local stock disaster on top of Chinese stock network

    NASA Astrophysics Data System (ADS)

    Xia, Lisi; You, Daming; Jiang, Xin; Guo, Quantong

    2018-01-01

    The science of complex network theory can be usefully applied in many important fields, one of which is the finance. In these practical cases, a massive dataset can be represented as a very large network with certain attributes associated with its nodes and edges. As one of the most important components of financial market, stock market has been attracting more and more attention. In this paper, we propose a threshold model to build Chinese stock market networks and study the topological properties of these networks. To be specific, we compare the effects of different crises, namely the 2008 global crisis and the stock market disaster in 2015, on the threshold networks. Prices of the stocks belonging to the Shanghai and Shenzhen 300 index are considered for three periods: the global crisis, common period and the stock market disaster. We find the probability distribution of the cross-correlations of the stocks during the stock market disaster is fatter than that of others. Besides, the thresholds of cross-correlations are assigned to obtain the threshold networks and the power-law of degree distribution in these networks are observed in a certain range of threshold values. The networks during the stock market disaster also appear to have larger mean degree and modularity, which reveals the strong correlations among these stock prices. Our findings to some extent crosscheck the liquidity shortage reason which is believed to result in the outbreak of the stock market disaster. Moreover, we hope that this paper could give us a deeper understanding of the market's behavior and also lead to interesting future research about the problems of modern finance theory.

  5. Forecasting the realized volatility of the Chinese stock market: Do the G7 stock markets help?

    NASA Astrophysics Data System (ADS)

    Peng, Huan; Chen, Ruoxun; Mei, Dexiang; Diao, Xiaohua

    2018-07-01

    In this paper, we use a comprehensive look to investigate whether the G7 stock markets can contain predictive information to help in forecasting the Chinese stock market volatility. Our out-of-sample empirical results indicate the kitchen sink (HAR-RV-SK) model is able to attain better performance than the benchmark model (HAR-RV) and other models, implying that the G7 stock markets can help in predicting the one-day volatility of the Chinese stock market. Moreover, the kitchen sink strategy can beat the strategy of the simple combination forecasts. Finally, the G7 stock markets can indeed contain useful information, which can increase the accuracy forecasts of the Chinese stock market.

  6. Los Angeles County Poor Farm, Patient Ward Nos. 210 & ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Los Angeles County Poor Farm, Patient Ward Nos. 210 & 211 - Type B Plan, 7601 Imperial Highway; bounded by Esperanza Street, Laurel Street, Flores Street, and Descanso Street, Downey, Los Angeles County, CA

  7. Microbiological Assessment of Indoor Air of Teaching Hospital Wards: A case of Jimma University Specialized Hospital.

    PubMed

    Fekadu, Samuel; Getachewu, Bahilu

    2015-04-01

    Hospital environment represents a congenial situation where microorganisms and susceptible patients are indoors together. Thus, the objective of this study is to provide fundamental data related to the microbial quality of indoor air of Jimma University Specialized Hospital wards, to estimate the health hazard and to create standards for indoor air quality control. The microbial quality of indoor air of seven wards of Jimma University Specialized Hospital was determined. Passive air sampling technique, using open Petri-dishes containing different culture media, was employed to collect sample twice daily. The concentrations of bacteria and fungi aerosols in the indoor environment of the wards ranged between 2123 - 9733 CFU/m(3). The statistical analysis showed that the concentrations of bacteria that were measured in all studied wards were significantly different from each other (p-value=0.017), whereas the concentrations of fungi that were measured in all sampled wards were not significantly different from each other (p-value=0.850). Moreover, the concentrations of bacteria that were measured at different sampling time (morning and afternoon) were significantly different (p-value =0.001). All wards that were included in the study were heavily contaminated with bacteria and fungi. Thus, immediate interventions are needed to control those environmental factors which favor the growth and multiplication of microbes, and it is vital to control visitors and students in and out the wards. Moreover, it is advisable that strict measures be put in place to check the increasing microbial load in the hospital environment.

  8. 17 CFR 240.15g-2 - Penny stock disclosure document relating to the penny stock market.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 17 Commodity and Securities Exchanges 3 2013-04-01 2013-04-01 false Penny stock disclosure document relating to the penny stock market. 240.15g-2 Section 240.15g-2 Commodity and Securities Exchanges... Section 15(d) of the Act § 240.15g-2 Penny stock disclosure document relating to the penny stock market...

  9. 17 CFR 240.15g-2 - Penny stock disclosure document relating to the penny stock market.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 3 2011-04-01 2011-04-01 false Penny stock disclosure document relating to the penny stock market. 240.15g-2 Section 240.15g-2 Commodity and Securities Exchanges... Section 15(d) of the Act § 240.15g-2 Penny stock disclosure document relating to the penny stock market...

  10. 17 CFR 240.15g-2 - Penny stock disclosure document relating to the penny stock market.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 17 Commodity and Securities Exchanges 4 2014-04-01 2014-04-01 false Penny stock disclosure document relating to the penny stock market. 240.15g-2 Section 240.15g-2 Commodity and Securities Exchanges... Section 15(d) of the Act § 240.15g-2 Penny stock disclosure document relating to the penny stock market...

  11. 17 CFR 240.15g-2 - Penny stock disclosure document relating to the penny stock market.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 17 Commodity and Securities Exchanges 3 2012-04-01 2012-04-01 false Penny stock disclosure document relating to the penny stock market. 240.15g-2 Section 240.15g-2 Commodity and Securities Exchanges... Section 15(d) of the Act § 240.15g-2 Penny stock disclosure document relating to the penny stock market...

  12. [Extralegal coercive measures in psychiatric wards-- patients' perspectives].

    PubMed

    Jensen, Hans Mørch; Poulsen, Henrik Day

    2006-02-06

    A revision of the Danish Mental Health Act is planned to take place in 2005-2006. The Ministry of Health requires investigation into whether extralegal coercive measures take place in psychiatric wards. Extralegal coercion refers to restrictions and rules not included in the current Mental Health Act and considered by patients to be coercion. Twenty-two psychiatric patients participated in four group interviews directed by two physicians at four University Hospitals in Copenhagen, Denmark. The patients were asked to define what they perceived as extralegal coercion, house rules and psychiatric treatment. The majority of patients perceived lack of single rooms, restrictions on leaving the ward and shielding, i.e., being confined to one's room, to be extralegal coercion. A few also found the pressure to take medication and collection of clothes items to be extralegal coercion. Rules on smoking, clothing, day and night routines, the use of radio and TV, drugs, alcohol, visits, eating and the use of telephones were considered not extralegal coercion but necessary house rules. House rules should be clear and stated in writing. Restrictions on the use of money and locking of the front door at night were accepted in certain situations, hence not considered to be extralegal coercion. Extralegal coercion does occur in psychiatric wards but in certain situations is accepted if documented. House rules are considered to be necessary and not extralegal coercion. Increased use of compulsory protocols for documenting coercive measures was not considered to be necessary, but documentation in patients' files was useful alternative.

  13. Enhancing Nursing Staffing Forecasting With Safety Stock Over Lead Time Modeling.

    PubMed

    McNair, Douglas S

    2015-01-01

    In balancing competing priorities, it is essential that nursing staffing provide enough nurses to safely and effectively care for the patients. Mathematical models to predict optimal "safety stocks" have been routine in supply chain management for many years but have up to now not been applied in nursing workforce management. There are various aspects that exhibit similarities between the 2 disciplines, such as an evolving demand forecast according to acuity and the fact that provisioning "stock" to meet demand in a future period has nonzero variable lead time. Under assumptions about the forecasts (eg, the demand process is well fit as an autoregressive process) and about the labor supply process (≥1 shifts' lead time), we show that safety stock over lead time for such systems is effectively equivalent to the corresponding well-studied problem for systems with stationary demand bounds and base stock policies. Hence, we can apply existing models from supply chain analytics to find the optimal safety levels of nurse staffing. We use a case study with real data to demonstrate that there are significant benefits from the inclusion of the forecast process when determining the optimal safety stocks.

  14. ICU ward design and nosocomial infection rates: a cross-sectional study in Germany.

    PubMed

    Stiller, A; Schröder, C; Gropmann, A; Schwab, F; Behnke, M; Geffers, C; Sunder, W; Holzhausen, J; Gastmeier, P

    2017-01-01

    There is increasing interest in the effects of hospital and ward design on multi-faceted infection control. Definitive evidence is rare and the state of knowledge about current ward design is lacking. To collect data on the current status of ward design for intensive care units (ICUs) and to analyse associations between particular design factors and nosocomial infection rates. In 2015, operational infrastructure data were collected via an online questionnaire from ICUs participating voluntarily in the German nosocomial infection surveillance system (KISS). A multi-variate analysis was subsequently undertaken with nosocomial infection rates from the KISS database from 2014 to 2015. In total, 534 ICUs submitted data about their operational infrastructure. Of these, 27.1% of beds were hosted in single-bed rooms with a median size of 18m 2 (interquartile range 15-21m 2 ), and 73.5% of all ICU beds had a hand rub dispenser nearby. The authors were able to match 266 ICUs in the multi-variate analysis. ICUs with openable windows in patient rooms were associated with lower device-associated lower respiratory tract infections [odds ratio (OR) 0.73, 95% confidence interval (CI) 0.58-0.90]. ICUs with >40% two-bed rooms were associated with lower primary bloodstream infection rates (OR 0.66, 95% CI 0.51-0.86). Only minor associations were found between design factors and ICU infection rates. Most were surrogates for other risk factors. Copyright © 2016 The Healthcare Infection Society. Published by Elsevier Ltd. All rights reserved.

  15. Exploring how ward staff engage with the implementation of a patient safety intervention: a UK-based qualitative process evaluation

    PubMed Central

    Sheard, Laura; Marsh, Claire; O’Hara, Jane; Armitage, Gerry; Wright, John; Lawton, Rebecca

    2017-01-01

    Objectives A patient safety intervention was tested in a 33-ward randomised controlled trial. No statistically significant difference between intervention and control wards was found. We conducted a process evaluation of the trial and our aim in this paper is to understand staff engagement across the 17 intervention wards. Design Large qualitative process evaluation of the implementation of a patient safety intervention. Setting and participants National Health Service staff based on 17 acute hospital wards located at five hospital sites in the North of England. Data We concentrate on three sources here: (1) analysis of taped discussion between ward staff during action planning meetings; (2) facilitators’ field notes and (3) follow-up telephone interviews with staff focusing on whether action plans had been achieved. The analysis involved the use of pen portraits and adaptive theory. Findings First, there were palpable differences in the ways that the 17 ward teams engaged with the key components of the intervention. Five main engagement typologies were evident across the life course of the study: consistent, partial, increasing, decreasing and disengaged. Second, the intensity of support for the intervention at the level of the organisation does not predict the strength of engagement at the level of the individual ward team. Third, the standardisation of facilitative processes provided by the research team does not ensure that implementation standardisation of the intervention occurs by ward staff. Conclusions A dilution of the intervention occurred during the trial because wards engaged with Patient Reporting and Action for a Safe Environment (PRASE) in divergent ways, despite the standardisation of key components. Facilitative processes were not sufficiently adequate to enable intervention wards to successfully engage with PRASE components. PMID:28710206

  16. Ordered phase and non-equilibrium fluctuation in stock market

    NASA Astrophysics Data System (ADS)

    Maskawa, Jun-ichi

    2002-08-01

    We analyze the statistics of daily price change of stock market in the framework of a statistical physics model for the collective fluctuation of stock portfolio. In this model the time series of price changes are coded into the sequences of up and down spins, and the Hamiltonian of the system is expressed by spin-spin interactions as in spin glass models of disordered magnetic systems. Through the analysis of Dow-Jones industrial portfolio consisting of 30 stock issues by this model, we find a non-equilibrium fluctuation mode on the point slightly below the boundary between ordered and disordered phases. The remaining 29 modes are still in disordered phase and well described by Gibbs distribution. The variance of the fluctuation is outlined by the theoretical curve and peculiarly large in the non-equilibrium mode compared with those in the other modes remaining in ordinary phase.

  17. Comparison on Human Resource Requirement between Manual and Automated Dispensing Systems.

    PubMed

    Noparatayaporn, Prapaporn; Sakulbumrungsil, Rungpetch; Thaweethamcharoen, Tanita; Sangseenil, Wunwisa

    2017-05-01

    This study was conducted to compare human resource requirement among manual, automated, and modified automated dispensing systems. Data were collected from the pharmacy department at the 2100-bed university hospital (Siriraj Hospital, Bangkok, Thailand). Data regarding the duration of the medication distribution process were collected by using self-reported forms for 1 month. The data on the automated dispensing machine (ADM) system were obtained from 1 piloted inpatient ward, whereas those on the manual system were the average of other wards. Data on dispensing, returned unused medication, and stock management processes under the traditional manual system and the ADM system were from actual activities, whereas the modified ADM system was modeled. The full-time equivalent (FTE) of each model was estimated for comparison. The result showed that the manual system required 46.84 FTEs of pharmacists and 132.66 FTEs of pharmacy technicians. By adding pharmacist roles on screening and verification under the ADM system, the ADM system required 117.61 FTEs of pharmacists. Replacing counting and filling medication functions by ADM has decreased the number of pharmacy technicians to 55.38 FTEs. After the modified ADM system canceled the return unused medication process, FTEs requirement for pharmacists and pharmacy technicians decreased to 69.78 and 51.90 FTEs, respectively. The ADM system decreased the workload of pharmacy technicians, whereas it required more time from pharmacists. However, the increased workload of pharmacists was associated with more comprehensive patient care functions, which resulted from the redesigned work process. Copyright © 2017. Published by Elsevier Inc.

  18. Social influence on 5-year survival in a longitudinal chemotherapy ward co-presence network.

    PubMed

    Lienert, Jeffrey; Marcum, Christopher Steven; Finney, John; Reed-Tsochas, Felix; Koehly, Laura

    2017-09-01

    Chemotherapy is often administered in openly designed hospital wards, where the possibility of patient-patient social influence on health exists. Previous research found that social relationships influence cancer patient's health; however, we have yet to understand social influence among patients receiving chemotherapy in the hospital. We investigate the influence of co-presence in a chemotherapy ward. We use data on 4,691 cancer patients undergoing chemotherapy in Oxfordshire, United Kingdom who average 59.8 years of age, and 44% are Male. We construct a network of patients where edges exist when patients are co-present in the ward, weighted by both patients' time in the ward. Social influence is based on total weighted co-presence with focal patients' immediate neighbors, considering neighbors' 5-year mortality. Generalized estimating equations evaluated the effect of neighbors' 5-year mortality on focal patient's 5-year mortality. Each 1,000-unit increase in weighted co-presence with a patient who dies within 5 years increases a patient's mortality odds by 42% ( β = 0.357, CI:0.204,0.510). Each 1,000-unit increase in co-presence with a patient surviving 5 years reduces a patient's odds of dying by 30% ( β = -0.344, CI:-0.538,0.149). Our results suggest that social influence occurs in chemotherapy wards, and thus may need to be considered in chemotherapy delivery.

  19. [The Family Counsel for Wards of the state. Its essential role in adoption matters].

    PubMed

    Thieffry, S

    1989-03-01

    Every regional branch of the Agency of Health and Social Affairs includes a Child Welfare Service (CWS) whose responsibilities include ensuring the best possible guardianship and future for children registered as Wards of the State. The CWS must immediately register as a Ward of the State every child fitting the criteria for one of the categories defined by the July 11 1966 Act, and take the earliest possible steps towards adoption of such Wards. To achieve these two objectives, a Family Council has been created within the CWS. This Council, that includes eight members with various types of experience or competence in matters of guardianship and adoption, is responsible for pronouncing the registration of Wards and achieving their adoption. Rather than a discussion of general considerations, we have elected to describe the methodical agenda and progress of the Paris CWS Family Council's regular meetings. Emphasis is put on the important aspects of wards eligible for adoption, on the investigation at the homes of candidates and on the "matching" which should be sought for between adoptive families and adoptees. Without doubt, the Family Council's systematic work, denoting a high level of awareness of its responsibilities, is the cause of the significant increase in the number of adoptions and, above all, of the recent availability of adoption to categories that were formerly neglected or permanently "abandoned".

  20. Patients' and relatives' experiences of transfer from intensive care unit to wards.

    PubMed

    Cullinane, James P; Plowright, Catherine I

    2013-11-01

    This literature review looks at the evidence around transferring patients from intensive care units (ICU) to wards. The literature informs us that patients and their families experience problems when being transferred from an ICU environment and that this increases overall anxiety. The effects of surviving critical illness often have a profound psychological impact on patients and families This study examines the experiences of adult patients, and their families, following their transfer from the ICU to the ward. Five themes emerged from this literature review: physical responses, psychological responses, information and communication, safety and security, and the needs of relatives. This review reminds us that these problems can be reduced if information and communication around time of transfers were improved. As critical care nurses it is essential that we prepare patients and families for transfer to wards. © 2013 British Association of Critical Care Nurses.

  1. French national survey of inpatient adverse events prospectively assessed with ward staff.

    PubMed

    Michel, Philippe; Quenon, Jean Luc; Djihoud, Ahmed; Tricaud-Vialle, Sophie; de Sarasqueta, Anne Marie

    2007-10-01

    To estimate the incidence of adverse events in medical and surgical activity in public and private hospitals, and to assess the clinical situation of patients and the active errors. Prospective assessment of adverse events by external senior nursing and doctor investigators with ward staff. Random three-stage stratified cluster sampling of stays or fractions of stay in a 7-day observation period for each ward. 8754 patients observed in 292 wards in 71 hospitals, over 35,234 hospitalisation days. Number of adverse events in relation to number of days of hospitalisation. The incidence density of adverse events was 6.6 per 1000 days of hospitalisation (95% CI 5.7 to 7.5), of which 35% were preventable. Invasive procedures were the source of half the adverse events, of which 20% were preventable. Adverse events related to the psychological sphere and pain were mostly considered as preventable. Ward staff found it difficult to assess the role of care management in the occurrence of adverse events: 41% of adverse events were expected because of the disease itself, and could have occurred in the absence of the related medical management. At the national level in France, every year 120,000-190,000 adverse events during hospitalisation can be considered as preventable. Areas such as perioperative period and geriatric units should receive closer attention. As adverse events occurred more commonly in vulnerable patients, who are not specifically targeted by clinical guidance, practising evidence-based medicine is not likely to prevent all cases. Therefore clinical risk management should prioritize empowerment of local staff, provision of favourable conditions within the organisation, and staff training based on simple tools appropriate for ward-level identification and analysis of adverse events.

  2. The perceptions of the ward atmosphere in four Jordanian psychiatric hospitals from the perspective of patients' relatives.

    PubMed

    Al-Sagarat, Ahmad; Moxham, Lorna; Curtis, Janette; Crooke, Patrick

    2014-10-01

    To describes the perceptions of the ward atmosphere of psychiatric hospitals from the perspective of the relatives of people who were inpatients in those hospitals. A nonexperimental descriptive survey was used. Data were collected using the Arabic version of Moos Ward Atmosphere Scale Ideal and Real forms. Data indicate that even though relatives of Jordanian mental health patients were generally positive about the ward atmosphere, they would like to see changes. By describing their current and ideal treatment environments, participants have provided information that can guide interventions to change the ward atmosphere and thus help foster better patient treatment outcomes. © 2014 Wiley Periodicals, Inc.

  3. Attitudes and opinions of nursing and medical staff regarding the supply and storage of medicinal products before and after the installation of a drawer-based automated stock-control system.

    PubMed

    Ardern-Jones, Joanne; Hughes, Donald K; Rowe, Philip H; Mottram, David R; Green, Christopher F

    2009-04-01

    This study assessed the attitudes of Emergency Department (ED) staff regarding the introduction of an automated stock-control system. The objectives were to determine attitudes to stock control and replenishment, speed of access to the system, ease of use and the potential for future uses of the system. The study was carried out in the Countess of Chester Hospital NHS Foundation Trust (COCH) ED, which is attended by over 65,000 patients each year. All 68 ED staff were sent pre-piloted, semi-structured questionnaires and reminders, before and after automation of medicines stock control. Pre-implementation, 35 staff (66.1% of respondents) reported that problems occurred with access to medicine storage keys 'very frequently' or 'frequently'. Twenty-eight (52.8%) respondents 'agreed' or 'strongly agreed' that medicines were quickly accessed, which rose to 41 (77%) post-automation (P < 0.001). Improvement was reported in stock replenishment and storage of stock injections and oral medicines, but there were mixed opinions regarding storage of bulk fluids and refrigerated items. Twenty-seven (51.9%) staff reported access to the system within 1 min and 17 (32.7%) staff reported access within 1-2 min. The majority of staff found the system 'easy' or 'very easy' to use and there was a non-significant relationship between previous use of information technology and acceptance of the system. From a staff satisfaction perspective, automation improved medicines storage, security and stock control, and addressed the problem of searching for keys to storage areas. Concerns over familiarity with computers, queuing, speed of access and an improved audit trail do not appear to have been issues, when compared with the previous manual storage of medicines.

  4. Improving detection of patient deterioration in the general hospital ward environment.

    PubMed

    Vincent, Jean-Louis; Einav, Sharon; Pearse, Rupert; Jaber, Samir; Kranke, Peter; Overdyk, Frank J; Whitaker, David K; Gordo, Federico; Dahan, Albert; Hoeft, Andreas

    2018-05-01

    : Patient monitoring on low acuity general hospital wards is currently based largely on intermittent observations and measurements of simple variables, such as blood pressure and temperature, by nursing staff. Often several hours can pass between such measurements and patient deterioration can go unnoticed. Moreover, the integration and interpretation of the information gleaned through these measurements remains highly dependent on clinical judgement. More intensive monitoring, which is commonly used in peri-operative and intensive care settings, is more likely to lead to the early identification of patients who are developing complications than is intermittent monitoring. Early identification can trigger appropriate management, thereby reducing the need for higher acuity care, reducing hospital lengths of stay and admission costs and even, at times, improving survival. However, this degree of monitoring has thus far been considered largely inappropriate for general hospital ward settings due to device costs and the need for staff expertise in data interpretation. In this review, we discuss some developing options to improve patient monitoring and thus detection of deterioration in low acuity general hospital wards.

  5. Can investor sentiment be used to predict the stock price? Dynamic analysis based on China stock market

    NASA Astrophysics Data System (ADS)

    Guo, Kun; Sun, Yi; Qian, Xin

    2017-03-01

    With the development of the social network, the interaction between investors in stock market became more fast and convenient. Thus, investor sentiment which can influence their investment decisions may be quickly spread and magnified through the network, and to a certain extent the stock market can be affected. This paper collected the user comments data from a popular professional social networking site of China stock market called Xueqiu, then the investor sentiment data can be obtained through semantic analysis. The dynamic analysis on relationship between investor sentiment and stock market is proposed based on Thermal Optimal Path (TOP) method. The results show that the sentiment data was not always leading over stock market price, and it can be used to predict the stock price only when the stock has high investor attention.

  6. 12 CFR 225.103 - Bank holding company acquiring stock by dividends, stock splits or exercise of rights.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... dividends, stock splits or exercise of rights. 225.103 Section 225.103 Banks and Banking FEDERAL RESERVE... holding company acquiring stock by dividends, stock splits or exercise of rights. (a) The Board of... bank stock splits without the Board's prior approval, and whether such a company may exercise, without...

  7. 12 CFR 225.103 - Bank holding company acquiring stock by dividends, stock splits or exercise of rights.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... dividends, stock splits or exercise of rights. 225.103 Section 225.103 Banks and Banking FEDERAL RESERVE... holding company acquiring stock by dividends, stock splits or exercise of rights. (a) The Board of... bank stock splits without the Board's prior approval, and whether such a company may exercise, without...

  8. 12 CFR 225.103 - Bank holding company acquiring stock by dividends, stock splits or exercise of rights.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... dividends, stock splits or exercise of rights. 225.103 Section 225.103 Banks and Banking FEDERAL RESERVE... holding company acquiring stock by dividends, stock splits or exercise of rights. (a) The Board of... bank stock splits without the Board's prior approval, and whether such a company may exercise, without...

  9. Dominating clasp of the financial sector revealed by partial correlation analysis of the stock market.

    PubMed

    Kenett, Dror Y; Tumminello, Michele; Madi, Asaf; Gur-Gershgoren, Gitit; Mantegna, Rosario N; Ben-Jacob, Eshel

    2010-12-20

    What are the dominant stocks which drive the correlations present among stocks traded in a stock market? Can a correlation analysis provide an answer to this question? In the past, correlation based networks have been proposed as a tool to uncover the underlying backbone of the market. Correlation based networks represent the stocks and their relationships, which are then investigated using different network theory methodologies. Here we introduce a new concept to tackle the above question--the partial correlation network. Partial correlation is a measure of how the correlation between two variables, e.g., stock returns, is affected by a third variable. By using it we define a proxy of stock influence, which is then used to construct partial correlation networks. The empirical part of this study is performed on a specific financial system, namely the set of 300 highly capitalized stocks traded at the New York Stock Exchange, in the time period 2001-2003. By constructing the partial correlation network, unlike the case of standard correlation based networks, we find that stocks belonging to the financial sector and, in particular, to the investment services sub-sector, are the most influential stocks affecting the correlation profile of the system. Using a moving window analysis, we find that the strong influence of the financial stocks is conserved across time for the investigated trading period. Our findings shed a new light on the underlying mechanisms and driving forces controlling the correlation profile observed in a financial market.

  10. Do stock prices drive people crazy?

    PubMed

    Lin, Chung-Liang; Chen, Chin-Shyan; Liu, Tsai-Ching

    2015-03-01

    This is the first research to examine a potential relation between stock market volatility and mental disorders. Using data on daily incidences of mental disorders in Taiwan over 4000 days from 1998 through 2009 to assess the time-series relation between stock price movements and mental disorders, we observe that stock price fluctuation clearly affects the hospitalization of mental disorders. We find that during a 12-year follow-up period, a low stock price index, a daily fall in the stock price index and consecutive daily falls in the stock price index are all associated with greater of mental disorders hospitalizations. A 1000-point fall in the TAIEX (Taiwan Stock Exchange Capitalization Weighted Stock Index) increases the number of daily mental disorders hospitalizations by 4.71%. A 1% fall in the TAIEX in one single day increases daily hospitalizations for mental disorders by 0.36%. When the stock price index falls one consecutive day, it causes a daily increase of approximately 0.32% hospitalizations due to mental disorders on that day. Stock price index is found to be significant for both gender and all age groups. In addition, daily change is significant for both gender and middle-age groups, whereas accumulated change is significant for males and people aged 45-64. Stockholdings can help people accumulate wealth, but they can also increase mental disorders hospitalizations. In other words, stock price fluctuations do drive people crazy. Published by Oxford University Press in association with The London School of Hygiene and Tropical Medicine © The Author 2014; all rights reserved.

  11. Growth and contribution of stocked channel catfish, Ictalurus punctatus (Rafinesque, 1818): the importance of measuring post-stocking performance

    USGS Publications Warehouse

    Stewart, David R.; Long, James M.

    2015-01-01

    In this study it was sought to quantify post-stocking growth, survival, and contribution of advanced size (178 mm total length [TL]) channel catfish Ictalurus punctatus fingerlings, something rarely done. Channel catfish populations were evaluated before (May 2010) and after (May to August 2011 and 2012) stocking. Relative abundance, stocking contribution, and growth were different (P < 0.05) in the two study impoundments (lakes Lone Chimney and Greenleaf, Oklahoma). For fish stocked in Lake Lone Chimney, stocking contribution was lower (3–35%), and average length and weight of stocked fish by age-2 reached 230 mm TL and 85 g, whereas the stocking contribution (84–98%) and growth in length (340 mm TL) and weight (280 g) were higher by age-2 in Lake Greenleaf. Given these unambiguous differences of post-stocking performance, benchmark metrics that represent population-level information such as relative abundance and average length and weight of the sample masked these significant differences, highlighting the importance of marking hatchery-fish and then following them through time to determine the effectiveness of stocking. These results suggest that stock enhancement programmes would benefit from studies that quantify post-stocking performance of hatchery fish.

  12. Contribution from geriatric medicine within acute medical wards.

    PubMed Central

    Burley, L E; Currie, C T; Smith, R G; Williamson, J

    1979-01-01

    In 1977 a scheme of attachment to acute medical wards of consultants in geriatric medicine and associated junior medical staff was instituted in a large Edinburgh teaching hospital. The effect on admissions of patients aged 65 and over was examined for comparable periods before and during this arrangement. Mean and median stays were reduced for both sexes but more noticeably for women. The mean stay for all women aged over 65 was reduced from 25 to 16 days and for women aged over 85 from 50 to 19 days. The proportion staying under two weeks was significantly increased in both sexes, and the proportion discharged home also increased, correspondingly fewer patients being transferred to convalescent wards. These changes were not accompanied by increased transfers to the geriatric department, and probably the skills and extra resources available to the geriatric service were the factors mainly responsible for the changes in performance. PMID:572732

  13. Exploring how ward staff engage with the implementation of a patient safety intervention: a UK-based qualitative process evaluation.

    PubMed

    Sheard, Laura; Marsh, Claire; O'Hara, Jane; Armitage, Gerry; Wright, John; Lawton, Rebecca

    2017-07-13

    A patient safety intervention was tested in a 33-ward randomised controlled trial. No statistically significant difference between intervention and control wards was found. We conducted a process evaluation of the trial and our aim in this paper is to understand staff engagement across the 17 intervention wards. Large qualitative process evaluation of the implementation of a patient safety intervention. National Health Service staff based on 17 acute hospital wards located at five hospital sites in the North of England. We concentrate on three sources here: (1) analysis of taped discussion between ward staff during action planning meetings; (2) facilitators' field notes and (3) follow-up telephone interviews with staff focusing on whether action plans had been achieved. The analysis involved the use of pen portraits and adaptive theory. First, there were palpable differences in the ways that the 17 ward teams engaged with the key components of the intervention. Five main engagement typologies were evident across the life course of the study: consistent, partial, increasing, decreasing and disengaged. Second, the intensity of support for the intervention at the level of the organisation does not predict the strength of engagement at the level of the individual ward team. Third, the standardisation of facilitative processes provided by the research team does not ensure that implementation standardisation of the intervention occurs by ward staff. A dilution of the intervention occurred during the trial because wards engaged with Patient Reporting and Action for a Safe Environment (PRASE) in divergent ways, despite the standardisation of key components. Facilitative processes were not sufficiently adequate to enable intervention wards to successfully engage with PRASE components. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  14. Cost-effectiveness of Ward Closure to Control Outbreaks of Norovirus Infection in United Kingdom National Health Service Hospitals.

    PubMed

    Sadique, Zia; Lopman, Ben; Cooper, Ben S; Edmunds, W John

    2016-02-01

    Norovirus is the most common cause of outbreaks of acute gastroenteritis in National Health Service hospitals in the United Kingdom. Wards (units) are often closed to new admissions to stop the spread of the virus, but there is limited evidence describing the cost-effectiveness of ward closure. An economic analysis based on the results from a large, prospective, active-surveillance study of gastroenteritis outbreaks in hospitals and from an epidemic simulation study compared alternative ward closure options evaluated at different time points since first infection, assuming different efficacies of ward closure. A total of 232 gastroenteritis outbreaks occurring in 14 hospitals over a 1-year period were analyzed. The risk of a new outbreak in a hospital is significantly associated with the number of admission, general medical, and long-stay wards that are concurrently affected but is less affected by the level of community transmission. Ward closure leads to higher costs but reduces the number of new outbreaks by 6%-56% and the number of clinical cases by 1%-55%, depending on the efficacy of the intervention. The incremental cost per outbreak averted varies from £10 000 ($14 000) to £306 000 ($428 000), and the cost per case averted varies from £500 ($700) to £61 000 ($85 000). The cost-effectiveness of ward closure decreases as the efficacy of the intervention increases, and the cost-effectiveness increases with the timing of the intervention. The efficacy of ward closure is critical from a cost-effectiveness perspective. Ward closure may be cost-effective, particularly if targeted to high-throughput units. Published by Oxford University Press for the Infectious Diseases Society of America 2016. This work is written by (a) US Government employee(s) and is in the public domain in the US.

  15. The challenges faced by living stock collections in the USA.

    PubMed

    McCluskey, Kevin; Boundy-Mills, Kyria; Dye, Greg; Ehmke, Erin; Gunnell, Gregg F; Kiaris, Hippokratis; Polihronakis Richmond, Maxi; Yoder, Anne D; Zeigler, Daniel R; Zehr, Sarah; Grotewold, Erich

    2017-03-13

    Many discoveries in the life sciences have been made using material from living stock collections. These collections provide a uniform and stable supply of living organisms and related materials that enhance the reproducibility of research and minimize the need for repetitive calibration. While collections differ in many ways, they all require expertise in maintaining living organisms and good logistical systems for keeping track of stocks and fulfilling requests for specimens. Here, we review some of the contributions made by living stock collections to research across all branches of the tree of life, and outline the challenges they face.

  16. Controlled Confrontation: The Ward Grievance Procedure of the California Youth Authority. An Exemplary Project.

    ERIC Educational Resources Information Center

    National Inst. of Law Enforcement and Criminal Justice (Dept. of Justice/LEAA), Washington, DC.

    The Ward Grievance Procedure of the California Youth Authority is one of 17 programs that earned the National Institute's "Exemplary" label. This brochure provides the requisite practical information for those who wish to test or consider testing the ward grievance procedure. The program was developed as a way of dealing with the questions raised…

  17. Ward identity and basis tensor gauge theory at one loop

    NASA Astrophysics Data System (ADS)

    Chung, Daniel J. H.

    2018-06-01

    Basis tensor gauge theory (BTGT) is a reformulation of ordinary gauge theory that is an analog of the vierbein formulation of gravity and is related to the Wilson line formulation. To match ordinary gauge theories coupled to matter, the BTGT formalism requires a continuous symmetry that we call the BTGT symmetry in addition to the ordinary gauge symmetry. After classically interpreting the BTGT symmetry, we construct using the BTGT formalism the Ward identities associated with the BTGT symmetry and the ordinary gauge symmetry. For a way of testing the quantum stability and the consistency of the Ward identities with a known regularization method, we explicitly renormalize the scalar QED at one loop using dimensional regularization using the BTGT formalism.

  18. 41 CFR 109-27.5003 - Stock control.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 41 Public Contracts and Property Management 3 2013-07-01 2013-07-01 false Stock control. 109-27... control. (a) Stock control shall be maintained on the basis of stock record accounts of inventories on... property under stock control for greater than 90 days shall be maintained in stock record accounts. ...

  19. 41 CFR 109-27.5003 - Stock control.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 41 Public Contracts and Property Management 3 2011-01-01 2011-01-01 false Stock control. 109-27... control. (a) Stock control shall be maintained on the basis of stock record accounts of inventories on... property under stock control for greater than 90 days shall be maintained in stock record accounts. ...

  20. 41 CFR 109-27.5003 - Stock control.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Stock control. 109-27... control. (a) Stock control shall be maintained on the basis of stock record accounts of inventories on... property under stock control for greater than 90 days shall be maintained in stock record accounts. ...

  1. 41 CFR 109-27.5003 - Stock control.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 41 Public Contracts and Property Management 3 2012-01-01 2012-01-01 false Stock control. 109-27... control. (a) Stock control shall be maintained on the basis of stock record accounts of inventories on... property under stock control for greater than 90 days shall be maintained in stock record accounts. ...

  2. 12 CFR 225.103 - Bank holding company acquiring stock by dividends, stock splits or exercise of rights.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... dividends, stock splits or exercise of rights. 225.103 Section 225.103 Banks and Banking FEDERAL RESERVE... § 225.103 Bank holding company acquiring stock by dividends, stock splits or exercise of rights. (a) The... participate in bank stock splits without the Board's prior approval, and whether such a company may exercise...

  3. 12 CFR 225.103 - Bank holding company acquiring stock by dividends, stock splits or exercise of rights.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... dividends, stock splits or exercise of rights. 225.103 Section 225.103 Banks and Banking FEDERAL RESERVE... § 225.103 Bank holding company acquiring stock by dividends, stock splits or exercise of rights. (a) The... participate in bank stock splits without the Board's prior approval, and whether such a company may exercise...

  4. Outbreak of respiratory syncytial virus (RSV) infection in immunocompromised adults on a hematology ward.

    PubMed

    Jensen, Tomas Ostergaard; Stelzer-Braid, Sacha; Willenborg, Christiana; Cheung, Carol; Andresen, David; Rawlinson, William; Clezy, Kate

    2016-10-01

    We describe an outbreak of respiratory syncytial virus (RSV) infection on a hematology ward without allogeneic stem cell transplant patients. Twelve patients and one staff member infected with RSV were identified from the laboratory database. Five patients had lower respiratory tract infection, seven had upper respiratory tract infection, one was asymptomatic, and there were two (15.4%) deaths. Most patients had overlapping periods of potential infectiousness on the ward. Sequencing was possible on eight specimens and five of these had identical sequences. Results were consistent with transmission occurring both on the ward and by introduction of RSV from the community. J. Med. Virol. 88:1827-1831, 2016. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

  5. Clinical nursing leaders' perceptions of nutrition quality indicators in Swedish stroke wards: a national survey.

    PubMed

    Persenius, Mona; Hall-Lord, Marie-Louise; Wilde-Larsson, Bodil; Carlsson, Eva

    2015-09-01

    To describe nursing leaders' perceptions of nutrition quality in Swedish stroke wards. A high risk of undernutrition places great demand on nutritional care in stroke wards. Evidence-based guidelines exist, but healthcare professionals have reported low interest in nutritional care. The Donabedian framework of structure, process and outcome is recommended to monitor and improve nutrition quality. Using a descriptive cross-sectional design, a web-based questionnaire regarding nutritional care quality was delivered to eligible participants. Most clinical nursing leaders reported structure indicators, e.g. access to dieticians. Among process indicators, regular assessment of patients' swallowing was most frequently reported in comprehensive stroke wards compared with other stroke wards. Use of outcomes to monitor nutrition quality was not routine. Wards using standard care plans showed significantly better results. Using the structure, process and outcome framework to examine nutrition quality, quality-improvement needs became visible. To provide high-quality nutrition, all three structure, process and outcome components must be addressed. The use of care pathways, standard care plans, the Senior Alert registry, as well as systematic use of outcome measures could improve nutrition quality. To assist clinical nursing leaders in managing all aspects of quality, structure, process and outcome can be a valuable framework. © 2013 John Wiley & Sons Ltd.

  6. Care management and nursing governance in a maternity ward: grounded theory.

    PubMed

    Copelli, Fernanda Hannah da Silva; Oliveira, Roberta Juliane Tono de; Santos, José Luís Guedes Dos; Magalhães, Aline Lima Pestana; Gregório, Vitória Regina Petters; Erdmann, Alacoque Lorenzini

    2017-01-01

    To understand the care management strategies used by nurses in the governance of nursing practice in a maternity ward. Qualitative study based on grounded theory conducted with 27 participants, partitioned into four sample groups. The data were collected through semi-structured interviews and analyzed through open, axial, and selective coding. The care management strategies used by the nurses were: planning professional practice, leading the nursing team, search for scientific knowledge, and training inthe best practices in obstetric care. Associating care management with nursing governance can foster better care outcomes and strengthen nursing autonomy when coordinating nursing work in maternity wards.

  7. Effectiveness of a Web-Based Simulation in Improving Nurses' Workplace Practice With Deteriorating Ward Patients: A Pre- and Postintervention Study.

    PubMed

    Liaw, Sok Ying; Wong, Lai Fun; Lim, Eunice Ya Ping; Ang, Sophia Bee Leng; Mujumdar, Sandhya; Ho, Jasmine Tze Yin; Mordiffi, Siti Zubaidah; Ang, Emily Neo Kim

    2016-02-19

    Nurses play an important role in detecting patients with clinical deterioration. However, the problem of nurses failing to trigger deteriorating ward patients still persists despite the implementation of a patient safety initiative, the Rapid Response System. A Web-based simulation was developed to enhance nurses' role in recognizing and responding to deteriorating patients. While studies have evaluated the effectiveness of the Web-based simulation on nurses' clinical performance in a simulated environment, no study has examined its impact on nurses' actual practice in the clinical setting. The objective of this study was to evaluate the impact of Web-based simulation on nurses' recognition of and response to deteriorating patients in clinical settings. The outcomes were measured across all levels of Kirkpatrick's 4-level evaluation model with clinical outcome on triggering rates of deteriorating patients as the primary outcome measure. A before-and-after study was conducted on two general wards at an acute care tertiary hospital over a 14-month period. All nurses from the two study wards who undertook the Web-based simulation as part of their continuing nursing education were invited to complete questionnaires at various time points to measure their motivational reaction, knowledge, and perceived transfer of learning. Clinical records on cases triggered by ward nurses from the two study wards were evaluated for frequency and types of triggers over a period of 6 months pre- and 6 months postintervention. The number of deteriorating patients triggered by ward nurses in a medical general ward increased significantly (P<.001) from pre- (84/937, 8.96%) to postintervention (91/624, 14.58%). The nurses reported positively on the transfer of learning (mean 3.89, SD 0.49) from the Web-based simulation to clinical practice. A significant increase (P<.001) on knowledge posttest score from pretest score was also reported. The nurses also perceived positively their motivation

  8. 34 CFR 300.45 - Ward of the State.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 34 Education 2 2011-07-01 2010-07-01 true Ward of the State. 300.45 Section 300.45 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF SPECIAL EDUCATION AND REHABILITATIVE SERVICES, DEPARTMENT OF EDUCATION ASSISTANCE TO STATES FOR THE EDUCATION OF CHILDREN WITH...

  9. 34 CFR 300.45 - Ward of the State.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 2 2010-07-01 2010-07-01 false Ward of the State. 300.45 Section 300.45 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF SPECIAL EDUCATION AND REHABILITATIVE SERVICES, DEPARTMENT OF EDUCATION ASSISTANCE TO STATES FOR THE EDUCATION OF CHILDREN WITH...

  10. Mapping nurses' activities in surgical hospital wards: A time study.

    PubMed

    van den Oetelaar, W F J M; van Stel, H F; van Rhenen, W; Stellato, R K; Grolman, W

    2018-01-01

    Balancing the number of nursing staff in relation to the number of patients is important for hospitals to remain efficient and optimizing the use of resources. One way to do this is to work with a workload management method. Many workload management methods use a time study to determine how nurses spend their time and to relate this to patient characteristics in order to predict nurse workload. In our study, we aim to determine how nurses spend their working day and we will attempt to explain differences between specialized surgical wards. The research took place in an academic hospital in the Netherlands. Six surgical wards were included, capacity 15 to 30 beds. We have used a work sampling methodology where trained observers registered activities of nurses and patient details every ten minutes during the day shift for a time period of three weeks. The work sampling showed that nurses spend between 40.1% and 55.8% of their time on direct patient care. In addition to this, nurses spend between 11.0% and 14.1% on collective patient care. In total, between 52.1% and 68% of time spent on tasks is directly patient related. We found significant differences between wards for 10 of the 21 activity groups. We also found that nurses spend on average 31% with the patient (bedside), which is lower than in another study (37%). However, we noticed a difference between departments. For regular surgical departments in our study this was on average 34% and for two departments that have additional responsibilities in training and education of nursing students, this was on average 25%. We found a relatively low percentage of time spent on direct plus indirect care, and a lower percentage of time spent with the patient. We suspect that this is due to the academic setting of the study; in our hospital, there are more tasks related to education than in hospitals in other study settings. We also found differences between the wards in our study, which are mostly explained by differences

  11. Social influence on 5-year survival in a longitudinal chemotherapy ward co-presence network

    PubMed Central

    LIENERT, JEFFREY; MARCUM, CHRISTOPHER STEVEN; FINNEY, JOHN; REED-TSOCHAS, FELIX; KOEHLY, LAURA

    2018-01-01

    Chemotherapy is often administered in openly designed hospital wards, where the possibility of patient–patient social influence on health exists. Previous research found that social relationships influence cancer patient’s health; however, we have yet to understand social influence among patients receiving chemotherapy in the hospital. We investigate the influence of co-presence in a chemotherapy ward. We use data on 4,691 cancer patients undergoing chemotherapy in Oxfordshire, United Kingdom who average 59.8 years of age, and 44% are Male. We construct a network of patients where edges exist when patients are co-present in the ward, weighted by both patients’ time in the ward. Social influence is based on total weighted co-presence with focal patients’ immediate neighbors, considering neighbors’ 5-year mortality. Generalized estimating equations evaluated the effect of neighbors’ 5-year mortality on focal patient’s 5-year mortality. Each 1,000-unit increase in weighted co-presence with a patient who dies within 5 years increases a patient’s mortality odds by 42% (β = 0.357, CI:0.204,0.510). Each 1,000-unit increase in co-presence with a patient surviving 5 years reduces a patient’s odds of dying by 30% (β = −0.344, CI:−0.538,0.149). Our results suggest that social influence occurs in chemotherapy wards, and thus may need to be considered in chemotherapy delivery. PMID:29503731

  12. My Ward: The Story of St Thomas', Guy's and the Evelina Children's Hospitals and their Ward Names Wendy Mathews My Ward: The Story of St Thomas', Guy's and the Evelina Children's Hospitals and their Ward Names | Walpole House Publishing £5 I 135pp | 9780956394200 0956394205 [Formula: see text].

    PubMed

    2011-05-01

    This is a fascinating record of the stories behind the names of wards at three London hospitals and of the hospitals themselves. Made possible by a grant from Guy's and st Thomas' Charity, it is beautifully produced and illustrated and is a great historical read.

  13. Monitoring environmental cleanliness on two surgical wards.

    PubMed

    Dancer, Stephanie J; White, Liza; Robertson, Chris

    2008-10-01

    Ten hand-touch sites were screened weekly on two surgical wards over two consecutive six-month periods. The results were analysed using hygiene standards, which specify (i) an aerobic colony count (ACC) > 2.5 cfu/cm(2), and (ii) presence of coagulase-positive staphylococci, as hygiene failures. Sites most often failing the standards were beds and hoist (64%: 33 of 52 weeks), bedside lockers (62%: 32 of 52) and overbed tables (44%: 23 of 52). Methicillin-susceptible/resistant Staphylococcus aureus (MSSA/MRSA) were more often recovered from lockers, overbed tables and beds. Recovery of MSSA/MRSA at any site was significantly associated with an ACC > 2.5 cfu/cm(2) from that site (p = 0.001; OR: 3.35 [95% CI 1.79, 6.28]). In addition, total ACC's > 2.5 cfu/cm(2) each week were significantly associated with weekly bed occupancies > 95% (p = 0.0004; OR: 2.94 [95% CI 1.44, 6.02]). Higher microbial growth levels from hand-touch sites reflect weekly bed occupancies and indicate a risk for both resistant and susceptible S. aureus. These organisms are more likely to be recovered from near-patient sites on the ward.

  14. 12 CFR 221.119 - Applicability of plan-lender provisions to financing of stock options and stock purchase rights...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... experience that in some nonqualified plans, particularly stock purchase plans, the credit arrangement is... financing of stock options and stock purchase rights qualified or restricted under Internal Revenue Code... PURCHASING OR CARRYING MARGIN STOCK (REGULATION U) Interpretations § 221.119 Applicability of plan-lender...

  15. Inappropriate use of urinary catheters and its common complications in different hospital wards.

    PubMed

    Davoodian, Parivash; Nematee, Maryam; Sheikhvatan, Mehrdad

    2012-01-01

    Inappropriate use of indwelling urinary catheters (IUCs) and their related complications is one of the most important problems in hospital wards. The aim of this study was to evaluate inappropriate use of IUCs and their complications among patients in Tehran, Iran. Two hundred and six consecutive patients hospitalized in the intensive care unit (ICU) as well as medical and surgical wards at the Shahid Mohammadi Hospital in Bandarabbas from September 1 to 30, 2005 and in whom IUCs were used, were studied. Data collected included age of the patients, diagnoses, reason for use of IUC and the complications related to it. Overall, 164 patients (79.6%) had IUCs used appropriately while 42 of them (20.6%) were catheterized unjustifiably. Inappropriate use of IUCs in the ICU, medical and surgical wards was reported in 12 (18.5%), 16 (19.0%) and 14 patients (24.6%), respectively. The most common complication of IUCs was urinary tract infection, which occurred in 91 patients (44.2%) and hematuria, which was seen in 3.9% of the patients. Our study suggests that inappropriate use of IUCs is prevalent, particularly in the surgical wards, and the most common complication observed was catheter-associated urinary tract infection.

  16. Shifts in relative stocking of common tree species in Kentucky from 1975 to 2004

    Treesearch

    Christopher M. Oswalt; Jeffrey A. Stringer; Jeffery A. Turner

    2008-01-01

    Changes in species-specific relative stocking indicate the extent to which a species is either increasing or decreasing in a particular system. Changes in relative stocking values of common tree species in Kentucky from 1988 to 2004 were compared to values calculated for 1975 to 1988. Mean annual increase in relative stocking between 1988 and 2004 was greatest for...

  17. Accounting for escape mortality in fisheries: implications for stock productivity and optimal management.

    PubMed

    Baker, Matthew R; Schindler, Daniel E; Essington, Timothy E; Hilborn, Ray

    2014-01-01

    Few studies have considered the management implications of mortality to target fish stocks caused by non-retention in commercial harvest gear (escape mortality). We demonstrate the magnitude of this previously unquantified source of mortality and its implications for the population dynamics of exploited stocks, biological metrics, stock productivity, and optimal management. Non-retention in commercial gillnet fisheries for Pacific salmon (Oncorhynchus spp.) is common and often leads to delayed mortality in spawning populations. This represents losses, not only to fishery harvest, but also in future recruitment to exploited stocks. We estimated incidence of non-retention in Alaskan gillnet fisheries for sockeye salmon (O. nerka) and found disentanglement injuries to be extensive and highly variable between years. Injuries related to non-retention were noted in all spawning populations, and incidence of injury ranged from 6% to 44% of escaped salmon across nine river systems over five years. We also demonstrate that non-retention rates strongly correlate with fishing effort. We applied maximum likelihood and Bayesian approaches to stock-recruitment analyses, discounting estimates of spawning salmon to account for fishery-related mortality in escaped fish. Discounting spawning stock estimates as a function of annual fishing effort improved model fits to historical stock-recruitment data in most modeled systems. This suggests the productivity of exploited stocks has been systematically underestimated. It also suggests that indices of fishing effort may be used to predict escape mortality and correct for losses. Our results illustrate how explicitly accounting for collateral effects of fishery extraction may improve estimates of productivity and better inform management metrics derived from estimates of stock-recruitment analyses.

  18. Dementia buddying as a vehicle for person-centred care? The performance of a volunteer-led pilot on two hospital wards.

    PubMed

    Preston, Claire; Burch, Sarah

    2018-01-01

    Objectives To understand and explain whether a dementia buddies pilot introduced into two adjacent mental health hospital wards in England was achieving its aim of enhancing person-centred care. Methods The research used a cultural lens to evaluate the dementia buddies pilot. It comprised 20 in-depth semi-structured interviews with staff, volunteers and carers in the two wards where the pilot was introduced. Results The pilot's ability to deliver positive outcomes depended on its compatibility with the culture of the ward and it performed better in the ward where a person-centred culture of care already existed. In this ward, the pilot became a catalyst for improved experience among patients, carers and staff, whereas in the second ward, the pilot faced resistance from staff and achieved less. Conclusions This finding underlines the benefit of focusing on workplace culture to understand the performance of volunteer-led initiatives. It also shows that existing ward culture is a determining factor in the capacity for dementia buddy schemes to act as vehicles for culture change.

  19. 78 FR 17066 - Indirect Stock Transfers and Coordination Rule Exceptions; Transfers of Stock or Securities in...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-19

    ... Indirect Stock Transfers and Coordination Rule Exceptions; Transfers of Stock or Securities in Outbound... issue of the Federal Register, the IRS and the Treasury Department are issuing temporary regulations... stock transfers for certain outbound asset reorganizations. The temporary regulations also modify the...

  20. What Does Stock Ownership Breadth Measure?*

    PubMed Central

    Choi, James J.; Jin, Li; Yan, Hongjun

    2013-01-01

    Using holdings data on a representative sample of all Shanghai Stock Exchange investors, we show that increases in ownership breadth (the fraction of market participants who own a stock) predict low returns: highest change quintile stocks underperform lowest quintile stocks by 23% per year. Small retail investors drive this result. Retail ownership breadth increases appear to be correlated with overpricing. Among institutional investors, however, the opposite holds: Stocks in the top decile of wealth-weighted institutional breadth change outperform the bottom decile by 8% per year, consistent with prior work that interprets breadth as a measure of short-sales constraints. PMID:24764801

  1. A spring-block analogy for the dynamics of stock indexes

    NASA Astrophysics Data System (ADS)

    Sándor, Bulcsú; Néda, Zoltán

    2015-06-01

    A spring-block chain placed on a running conveyor belt is considered for modeling stylized facts observed in the dynamics of stock indexes. Individual stocks are modeled by the blocks, while the stock-stock correlations are introduced via simple elastic forces acting in the springs. The dragging effect of the moving belt corresponds to the expected economic growth. The spring-block system produces collective behavior and avalanche like phenomena, similar to the ones observed in stock markets. An artificial index is defined for the spring-block chain, and its dynamics is compared with the one measured for the Dow Jones Industrial Average. For certain parameter regions the model reproduces qualitatively well the dynamics of the logarithmic index, the logarithmic returns, the distribution of the logarithmic returns, the avalanche-size distribution and the distribution of the investment horizons. A noticeable success of the model is that it is able to account for the gain-loss asymmetry observed in the inverse statistics. Our approach has mainly a pedagogical value, bridging between a complex socio-economic phenomena and a basic (mechanical) model in physics.

  2. Arbitrage and Volatility in Chinese Stock's Markets

    NASA Astrophysics Data System (ADS)

    Lu, Shu Quan; Ito, Takao; Zhang, Jianbo

    From the point of view of no-arbitrage pricing, what matters is how much volatility the stock has, for volatility measures the amount of profit that can be made from shorting stocks and purchasing options. With the short-sales constraints or in the absence of options, however, high volatility is likely to mean arbitrage from stock market. As emerging stock markets for China, investors are increasingly concerned about volatilities of Chinese two stock markets. We estimate volatility's models for Chinese stock markets' indexes using Markov chain Monte Carlo (MCMC) method and GARCH. We find that estimated values of volatility parameters are very high for all data frequencies. It suggests that stock returns are extremely volatile even at long term intervals in Chinese markets. Furthermore, this result could be considered that there seems to be arbitrage opportunities in Chinese stock markets.

  3. Examination of particulate matter and heavy metals and their effects in at-risk wards in Washington, DC

    NASA Astrophysics Data System (ADS)

    Greene, Natasha Ann

    One of the major contributions to pollution in the Washington, DC urban environment is particulate matter (PM). Quite often, ambient airborne toxics are closely associated with fine PM (PM2.5). We have performed high-resolution aerosol measurements of PM2.5 in four wards (Ward 1, 4, 5, and 7) of Washington, DC during two intensive observational periods (IOP). The first IOP occurred during the summer of 2003 (June 23rd to August 8th). The second IOP transpired during the late fall season of 2003 (October 20th to December 4 th). The measurement platform consisted of a Laser Particle Counter (LPC) and a Quartz Crystal Microbalance Cascade Impactor (QCM) to obtain both in-situ number and mass density distributions across the measurement sites. The data shows spatial distributions of particulate matter characterized as a function of size and mass properties. The QCM analyses show significant levels (> 15 mug/m3) of ward-averaged PM2.5 in Wards 4, 1, and 7 respectively during the summer IOP. However, all wards were less than the EPA National Ambient Air Quality Standard (NAAQS) of 15 mug/m 3 during the fall IOP ward-averaged measurements. Yet, investigations of the site-averaged measurements during the fall revealed some specific locations in Ward 4 that exceeded the NAAQS. Results also show that the aerosol mass density peaked in the 0.3 mum mode during the summer IOP and in the 0.15 mum mode during the fall IOP. The number density peaked in the 0.3--0.5 mum size range. Accordingly, the distributions have also been analyzed as a function of meteorological factors, such as wind speed and direction via NOAA HYSPLIT trajectories. One important attribute to this study is the evaluation of risks amongst IBC subgroups (youth, adults, elderly, black, white, hispanic, male, and female) for bath pediatric asthma rates and the onset of lung cancer over a lifetime (70-year period) when exposed to these levels of particulates. It has been determined that there are individual excess

  4. The challenges faced by living stock collections in the USA

    PubMed Central

    McCluskey, Kevin; Boundy-Mills, Kyria; Dye, Greg; Ehmke, Erin; Gunnell, Gregg F; Kiaris, Hippokratis; Polihronakis Richmond, Maxi; Yoder, Anne D; Zeigler, Daniel R; Zehr, Sarah; Grotewold, Erich

    2017-01-01

    Many discoveries in the life sciences have been made using material from living stock collections. These collections provide a uniform and stable supply of living organisms and related materials that enhance the reproducibility of research and minimize the need for repetitive calibration. While collections differ in many ways, they all require expertise in maintaining living organisms and good logistical systems for keeping track of stocks and fulfilling requests for specimens. Here, we review some of the contributions made by living stock collections to research across all branches of the tree of life, and outline the challenges they face. DOI: http://dx.doi.org/10.7554/eLife.24611.001 PMID:28266913

  5. Staff perception of patient discharge from ICU to ward-based care.

    PubMed

    James, Stephen; Quirke, Sara; McBride-Henry, Karen

    2013-11-01

    The quality of information exchange between intensive care unit (ICU) and ward nurses, when patients are transferred out of intensive care, is important to the continuity of safe care. This research aimed to explore nurses' experiences of the discharge process from ICU to the ward environment. The study was conducted in a New Zealand Metropolitan hospital, using an exploratory descriptive design we adapted a questionnaire based on Whittaker and Ball's research on ICU patient handover. The questionnaires were then analysed using a descriptive thematic approach. The response rate of 48% included 45 ICU and 47 ward nurses. Key findings were that the written and verbal communication needs differ dependent upon setting and the timing of a discharge. Timing of handover also requires negotiation. Being able to negotiate the timing and nature of handover is important for nurses. In addition, standardized approaches to communication are believed to enhance patient safety. Standardized handover, with content and processes that are mutually negotiated, is crucial to providing the safest environment for patients. © 2013 The Authors. Nursing in Critical Care © 2013 British Association of Critical Care Nurses.

  6. Does the Shanghai-Hong Kong Stock Connect significantly affect the A-H premium of the stocks?

    NASA Astrophysics Data System (ADS)

    Hui, Eddie C. M.; Chan, Ka Kwan Kevin

    2018-02-01

    Since the Shanghai-Hong Kong Stock Connect ("the Connect") was launched in late 2014, more and more Mainland investors have invested in Hong Kong listed shares, and vice versa, increasing the transaction volume of the stock market on both sides. However, only a few studies investigated how the Shanghai-Hong Kong Stock Connect affected the pricing dynamics of stocks listed in both Shanghai and Hong Kong. Applying linear regression, this study investigates how the Connect affects the H-share discounts of 12 stocks cross-listed in Shanghai and Hong Kong. A new feature of our model is that we add a dummy variable so as to be the first study to examine the effect of the China financial crisis on the A-H premium of the stocks. We find that the A-H premium of all stocks widens significantly after the Connect is launched, implying immatureness or even inefficiency of China's financial market. Furthermore, the result shows that trading activities in the mainland market affects the A-H premium more significantly than trading activities in the Hong Kong market do. This implies that China's financial market plays a dominant role in the Connect.

  7. Experiences of Patients in Acute and Closed Psychiatric Wards: A Systematic Review.

    PubMed

    Nugteren, Willem; van der Zalm, Yvonne; Hafsteinsdóttir, Thóra B; van der Venne, Cokky; Kool, Nienke; van Meijel, Berno

    2016-10-01

    To obtain insight into the patients' experiences during treatment in an acute, closed psychiatric ward. A systematic literature search was conducted in the databases Medline, Embase, CINAHL, and Cochrane. Ten articles were selected. Four main themes emerged from the literature: (a) the inappropriate use of the ward rules, (b) nurses' lack of time for interacting with patients, (c) the feeling of humiliation, and (d) the involvement of significant others. Nurses can use the findings of this systematic review to improve quality of care in acute psychiatric units. © 2015 Wiley Periodicals, Inc.

  8. A trial of a real-time alert for clinical deterioration in patients hospitalized on general medical wards.

    PubMed

    Bailey, Thomas C; Chen, Yixin; Mao, Yi; Lu, Chenyang; Hackmann, Gregory; Micek, Scott T; Heard, Kevin M; Faulkner, Kelly M; Kollef, Marin H

    2013-05-01

    With limited numbers of intensive care unit (ICU) beds available, increasing patient acuity is expected to contribute to episodes of inpatient deterioration on general wards. To prospectively validate a predictive algorithm for clinical deterioration in general-medical ward patients, and to conduct a trial of real-time alerts based on this algorithm. Randomized, controlled crossover study. Academic center with patients hospitalized on 8 general wards between July 2007 and December 2011. Real-time alerts were generated by an algorithm designed to predict the need for ICU transfer using electronically available data. The alerts were sent by text page to the nurse manager on intervention wards. Intensive care unit transfer, hospital mortality, and hospital length of stay. Patients meeting the alert threshold were at nearly 5.3-fold greater risk of ICU transfer (95% confidence interval [CI]: 4.6-6.0) than those not satisfying the alert threshold (358 of 2353 [15.2%] vs 512 of 17678 [2.9%]). Patients with alerts were at 8.9-fold greater risk of death (95% CI: 7.4-10.7) than those without alerts (244 of 2353 [10.4%] vs 206 of 17678 [1.2%]). Among patients identified by the early warning system, there were no differences in the proportion of patients who were transferred to the ICU or who died in the intervention group as compared with the control group. Real-time alerts were highly specific for clinical deterioration resulting in ICU transfer and death, and were associated with longer hospital length of stay. However, an intervention notifying a nurse of the risk did not result in improvement in these outcomes. Copyright © 2013 Society of Hospital Medicine.

  9. Factors affecting staff morale on inpatient mental health wards in England: a qualitative investigation

    PubMed Central

    2011-01-01

    Background Good morale among staff on inpatient psychiatric wards is an important requirement for the maintenance of strong therapeutic alliances and positive patient experiences, and for the successful implementation of initiatives to improve care. More understanding is needed of mechanisms underlying good and poor morale. Method We conducted individual and group interviews with staff of a full range of disciplines and levels of seniority on seven NHS in-patient wards of varying types in England. Results Inpatient staff feel sustained in their potentially stressful roles by mutual loyalty and trust within cohesive ward teams. Clear roles, supportive ward managers and well designed organisational procedures and structures maintain good morale. Perceived threats to good morale include staffing levels that are insufficient for staff to feel safe and able to spend time with patients, the high risk of violence, and lack of voice in the wider organisation. Conclusions Increasing employee voice, designing jobs so as to maximise autonomy within clear and well-structured operational protocols, promoting greater staff-patient contact and improving responses to violence may contribute more to inpatient staff morale than formal support mechanisms. PMID:21510852

  10. Material Stock Demographics: Cars in Great Britain.

    PubMed

    Cabrera Serrenho, André; Allwood, Julian M

    2016-03-15

    Recent literature on material flow analysis has been focused on quantitative characterization of past material flows. Fewer analyses exist on past and prospective quantification of stocks of materials in-use. Some of these analyses explore the composition of products' stocks, but a focus on the characterization of material stocks and its relation with service delivery is often neglected. We propose the use of the methods of human demography to characterize material stocks, defined herein as stock demographics, exploring the insights that this approach could provide for the sustainable management of materials. We exemplify an application of stock demographics by characterizing the composition and service delivery of iron, steel, and aluminum stocks of cars in Great Britain, 2002-2012. The results show that in this period the stock has become heavier, it is traveling less, and it is idle for more time. The visualization of material stocks' dynamics demonstrates the pace of product replacement as a function of its usefulness and enables the formulation of policy interventions and the exploration of future trends.

  11. Medical ward round competence in internal medicine - an interview study towards an interprofessional development of an Entrustable Professional Activity (EPA).

    PubMed

    Wölfel, Teresa; Beltermann, Esther; Lottspeich, Christian; Vietz, Elisa; Fischer, Martin R; Schmidmaier, Ralf

    2016-07-11

    The medical ward round is a central but complex activity that is of relevance from the first day of work. However, difficulties for young doctors have been reported. Instruction of ward round competence in medical curricula is hampered by the lack of a standardized description of the procedure. This paper aims to identify and describe physicians' tasks and relevant competences for conducting a medical ward round on the first day of professional work. A review of recent literature revealed known important aspects of medical ward rounds. These were used for the development of a semi-structured interview schedule. Medical ward round experts working at different hospitals were interviewed. The sample consisted of 14 ward physicians (M = 8.82 years of work experience) and 12 nurses (M = 14.55 years of work experience) working in different specializations of internal medicine. All interviews were audiotaped, fully transcribed, and analyzed using an inductive-deductive coding scheme. Nine fields of competences with 18 related sub-competences and 62 observable tasks were identified as relevant for conducting a medical ward round. Over 70 % of the experts named communication, collaborative clinical reasoning and organization as essential competences. Deeper analysis further unveiled the importance of self-management, management of difficult situations, error management and teamwork. The study is the first to picture ward round competences and related tasks in detail and to define an EPA "Conducting an internal medicine ward round" based on systematic interprofessional expert interviews. It thus provides a basis for integration of ward round competences in the medical curricula in an evidence based manner and gives a framework for the development of instructional intervention studies and comparative studies in other medical fields.

  12. Real-Time Risk Prediction on the Wards: A Feasibility Study.

    PubMed

    Kang, Michael A; Churpek, Matthew M; Zadravecz, Frank J; Adhikari, Richa; Twu, Nicole M; Edelson, Dana P

    2016-08-01

    Failure to detect clinical deterioration in the hospital is common and associated with poor patient outcomes and increased healthcare costs. Our objective was to evaluate the feasibility and accuracy of real-time risk stratification using the electronic Cardiac Arrest Risk Triage score, an electronic health record-based early warning score. We conducted a prospective black-box validation study. Data were transmitted via HL7 feed in real time to an integration engine and database server wherein the scores were calculated and stored without visualization for clinical providers. The high-risk threshold was set a priori. Timing and sensitivity of electronic Cardiac Arrest Risk Triage score activation were compared with standard-of-care Rapid Response Team activation for patients who experienced a ward cardiac arrest or ICU transfer. Three general care wards at an academic medical center. A total of 3,889 adult inpatients. The system generated 5,925 segments during 5,751 admissions. The area under the receiver operating characteristic curve for electronic Cardiac Arrest Risk Triage score was 0.88 for cardiac arrest and 0.80 for ICU transfer, consistent with previously published derivation results. During the study period, eight of 10 patients with a cardiac arrest had high-risk electronic Cardiac Arrest Risk Triage scores, whereas the Rapid Response Team was activated on two of these patients (p < 0.05). Furthermore, electronic Cardiac Arrest Risk Triage score identified 52% (n = 201) of the ICU transfers compared with 34% (n = 129) by the current system (p < 0.001). Patients met the high-risk electronic Cardiac Arrest Risk Triage score threshold a median of 30 hours prior to cardiac arrest or ICU transfer versus 1.7 hours for standard Rapid Response Team activation. Electronic Cardiac Arrest Risk Triage score identified significantly more cardiac arrests and ICU transfers than standard Rapid Response Team activation and did so many hours in advance.

  13. 12 CFR 950.11 - Capital stock requirements; unilateral redemption of excess stock.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Capital stock requirements; unilateral redemption of excess stock. 950.11 Section 950.11 Banks and Banking FEDERAL HOUSING FINANCE BOARD FEDERAL... affairs of the Bank shall be administered fairly and impartially and without discrimination in favor of or...

  14. Improving the Quality of Ward-based Surgical Care With a Human Factors Intervention Bundle.

    PubMed

    Johnston, Maximilian J; Arora, Sonal; King, Dominic; Darzi, Ara

    2018-01-01

    This study aimed to explore the impact of a human factors intervention bundle on the quality of ward-based surgical care in a UK hospital. Improving the culture of a surgical team is a difficult task. Engagement with stakeholders before intervention is key. Studies have shown that appropriate supervision can enhance surgical ward safety. A pre-post intervention study was conducted. The intervention bundle consisted of twice-daily attending ward rounds, a "chief resident of the week" available at all times on the ward, an escalation of care protocol and team contact cards. Twenty-seven junior and senior surgeons completed validated questionnaires assessing supervision, escalation of care, and safety culture pre and post-intervention along with interviews to further explore the impact of the intervention. Patient outcomes pre and postintervention were also analyzed. Questionnaires revealed significant improvements in supervision postintervention (senior median pre 5 vs post 7, P = 0.002 and junior 4 vs 6, P = 0.039) and senior surgeon approachability (junior 5 vs 6, P = 0.047). Both groups agreed that they would feel safer as a patient in their hospital postintervention (senior 3 vs 4.5, P = 0.021 and junior 3 vs 4, P = 0.034). The interviews confirmed that the safety culture of the department had improved. There were no differences in inpatient mortality, cardiac arrest, reoperation, or readmission rates pre and postintervention. Improving supervision and introducing clear protocols can improve safety culture on the surgical ward. Future work should evaluate the effect these measures have on patient outcomes in multiple institutions.

  15. Landscape patterns and soil organic carbon stocks in agricultural bocage landscapes

    NASA Astrophysics Data System (ADS)

    Viaud, Valérie; Lacoste, Marine; Michot, Didier; Walter, Christian

    2014-05-01

    Soil organic carbon (SOC) has a crucial impact on global carbon storage at world scale. SOC spatial variability is controlled by the landscape patterns resulting from the continuous interactions between the physical environment and the society. Natural and anthropogenic processes occurring and interplaying at the landscape scale, such as soil redistribution in the lateral and vertical dimensions by tillage and water erosion processes or spatial differentiation of land-use and land-management practices, strongly affect SOC dynamics. Inventories of SOC stocks, reflecting their spatial distribution, are thus key elements to develop relevant management strategies to improving carbon sequestration and mitigating climate change and soil degradation. This study aims to quantify SOC stocks and their spatial distribution in a 1,000-ha agricultural bocage landscape with dairy production as dominant farming system (Zone Atelier Armorique, LTER Europe, NW France). The site is characterized by high heterogeneity on short distance due to a high diversity of soils with varying waterlogging, soil parent material, topography, land-use and hedgerow density. SOC content and stocks were measured up to 105-cm depth in 200 sampling locations selected using conditioned Latin hypercube sampling. Additive sampling was designed to specifically explore SOC distribution near to hedges: 112 points were sampled at fixed distance on 14 transects perpendicular from hedges. We illustrate the heterogeneity of spatial and vertical distribution of SOC stocks at landscape scale, and quantify SOC stocks in the various landscape components. Using multivariate statistics, we discuss the variability and co-variability of existing spatial organization of cropping systems, environmental factors, and SOM stocks, over landscape. Ultimately, our results may contribute to improving regional or national digital soil mapping approaches, by considering the distribution of SOC stocks within each modeling unit and

  16. 'Take Ten' improving the surgical post-take ward round: a quality improvement project.

    PubMed

    Banfield, Danielle Alice; Adamson, Carly; Tomsett, Amy; Povey, James; Fordham, Tony; Richards, Sarah Kathryn

    2018-01-01

    The surgical post-take ward round is a complex multidisciplinary interaction in which new surgical patients are reviewed and management plans formulated. Its fast-paced nature can lead to poor communication and inaccurate or incomplete documentation with potential detriment to patient safety. Junior team members often do not fully understand the diagnosis and management plan. The aims of this project were to improve both communication and documentation on the surgical post-take ward round, influencing patient safety. The ward round was deconstructed to identify individual roles and determine where intervention would have the most impact. Ten important points were identified that should be documented in the management of an acute surgical patient; observations, examination, impression, investigations, antibiotics, intravenous fluids, VTE assessment, nutrition status, estimated length of stay and ceiling of treatment. A 'Take Ten' checklist was devised with these items to be used as a 'time out' after each patient with the whole team for discussion, clarification and clear documentation. Four plan do study act cycles were completed over a period of a year. A retrospective review of post-take documentation preintervention and postintervention was performed, and the percentage of points that were accurately documented was calculated. For further clarification, 2 weekends were compared-one where the checklist was used and one where it was not. Results showed documentation postintervention varied between categories but there was improvement in documentation of VTE assessment, fluids, observations and investigations. On direct comparison of weekends the checklist showed improved documentation in all categories except length of stay. Junior team members found the checklist improved understanding of diagnosis and management plan, and encouraged a more effective ward round. The 'Take Ten' checklist has been well received. Three years on from its inception, the checklist

  17. Movement of reservoir-stocked riverine fish between tailwaters and rivers

    USGS Publications Warehouse

    Spoelstra, J.A.; Stein, R.A.; Royle, J. Andrew; Marschall, E.A.

    2008-01-01

    The movement of fish from onstream impoundments into connected streams and rivers has traditionally been overlooked in fish stocking decisions but is critical to the ultimate impact of stocking riverine species into reservoirs. Hybrid saugeyes (female walleye Sander vitreus x male sauger S. canadensis) stocked into Deer Creek Reservoir, Ohio, readily move from the reservoir to the tailwater below. Downstream movement of these saugeyes from the tailwater may have consequences for native prey species and parental stocks downstream. We used fixed-station radiotelemetry to quantify the temporal movement patterns of 203 reservoir-stocked saugeyes from the tailwater of the reservoir, the stream flowing from the tailwater, and the river into which the stream flowed. From October 1998 through July 2000, most (75%) saugeyes never left the tailwater, and those that left returned 75% of the time. Overall, saugeyes spent 90% of their time in the tailwater, 7-8% of their time downstream in small streams, and 2-3% of their time farther downstream in the Scioto River (45 km downstream). No radio-tagged saugeyes moved to the Ohio River (155 km downstream). The probability of downstream movement generally increased with increasing flow and when dissolved oxygen dropped to lethal levels in summer. The probability of movement was highest in winter and spring, when it was probably related to spawning, and low in summer (except when dissolved oxygen was low) and fall. The patterns of movement seemed to reflect the relative suitability of tailwater over stream habitat. The predominant use of and return to tailwater habitat after downstream movement limited overall stream and river residence time. Although the daily movement probability for an individual was low, when we apply these rates to all of the stocked saugeyes in the Ohio River drainage, we cannot safely conclude that only small numbers move from reservoir tailwaters to downstream river systems. We recommend that managers

  18. Nosocomial transmission of Ebola virus disease on pediatric and maternity wards: Bombali and Tonkolili, Sierra Leone, 2014.

    PubMed

    Dunn, Angela C; Walker, Tiffany A; Redd, John; Sugerman, David; McFadden, Jevon; Singh, Tushar; Jasperse, Joseph; Kamara, Brima Osaio; Sesay, Tom; McAuley, James; Kilmarx, Peter H

    2016-03-01

    In the largest Ebola virus disease (EVD) outbreak in history, nosocomial transmission of EVD increased spread of the disease. We report on 2 instances in Sierra Leone where patients unknowingly infected with EVD were admitted to a general hospital ward (1 pediatric ward and 1 maternity ward), exposing health care workers, caregivers, and other patients to EVD. Both patients died on the general wards, and were later confirmed as being infected with EVD. We initiated contact tracing and assessed risk factors for secondary infections to guide containment recommendations. We reviewed medical records to establish the index patients' symptom onset. Health care workers, patients, and caregivers were interviewed to determine exposures and personal protective equipment (PPE) use. Contacts were monitored daily for EVD symptoms. Those who experienced EVD symptoms were isolated and tested. Eighty-two contacts were identified: 64 health care workers, 7 caregivers, 4 patients, 4 newborns, and 3 children of patients. Seven contacts became symptomatic and tested positive for EVD: 2 health care workers (1 nurse and 1 hospital cleaner), 2 caregivers, 2 newborns, and 1 patient. The infected nurse placed an intravenous catheter in the pediatric index patient with only short gloves PPE and the hospital cleaner cleaned the operating room of the maternity ward index patient wearing short gloves PPE. The maternity ward index patient's caregiver and newborn were exposed to her body fluids. The infected patient and her newborn shared the ward and latrine with the maternity ward index patient. Hospital staff members did not use adequate PPE. Caregivers were not offered PPE. Delayed recognition of EVD and inadequate PPE likely led to exposures and secondary infections. Earlier recognition of EVD and adequate PPE might have reduced direct contact with body fluids. Limiting nonhealth-care worker contact, improving access to PPE, and enhancing screening methods for pregnant women, children

  19. From psychiatric ward to the streets and shelters.

    PubMed

    Forchuk, C; Russell, G; Kingston-Macclure, S; Turner, K; Dill, S

    2006-06-01

    The issue of discharge from hospital ward to the streets is seldom explored in the literature, but all too commonly experienced by individuals experiencing psychiatric disorders. The Community University Research Alliance on Housing and Mental Health sought to determine how frequently people were discharged from psychiatric wards to shelters or the street in London, Ontario, Canada. A number of data sources were accessed to determine instances of discharges to shelters or the street. Data were analysed to determine the number of moves occurring between hospital and shelter or no fixed address. All datasets revealed the problem of discharge to shelters or the street occurred regularly. All data sources used have the difficulty of likely underestimating the extent of the problem. This type of discharge occurred at least 194 times in 2002 in London, Ontario, Canada. Policies that contribute to this problem include income-support policies, the reduction in psychiatric hospital beds and the lack of community supports. Without recognition, this problem is at risk of remaining invisible with no further improvements to the situation.

  20. Financial liberalization and stock market cross-correlation: MF-DCCA analysis based on Shanghai-Hong Kong Stock Connect

    NASA Astrophysics Data System (ADS)

    Ruan, Qingsong; Zhang, Shuhua; Lv, Dayong; Lu, Xinsheng

    2018-02-01

    Based on the implementation of Shanghai-Hong Kong Stock Connect in China, this paper examines the effects of financial liberalization on stock market comovement using both multifractal detrended fluctuation analysis (MF-DFA) and multifractal detrended cross-correlation analysis (MF-DCCA) methods. Results based on MF-DFA confirm the multifractality of Shanghai and Hong Kong stock markets, and the market efficiency of Shanghai stock market increased after the implementation of this connect program. Besides, analysis based on MF-DCCA has verified the existence of persistent cross-correlation between Shanghai and Hong Kong stock markets, and the cross-correlation gets stronger after the launch of this liberalization program. Finally, we find that fat-tail distribution is the main source of multifractality in the cross-correlations before the stock connect program, while long-range correlation contributes to the multifractality after this program.

  1. Safety and security in acute admission psychiatric wards in Ireland and London: a comparative study.

    PubMed

    Cowman, Seamus; Bowers, Len

    2009-05-01

    The comparative element of this study is to describe safety and security measures in psychiatric acute admission wards in the Republic of Ireland and London; to describe differences and similarities in terms of safety and security patterns in the Republic of Ireland and London; and to make recommendations on safety and security to mental health services management and psychiatric nurses. Violence is a serious problem in psychiatric services and staff experience significant psychological reactions to being assaulted. Health and Safety Authorities in the UK and Ireland have expressed concern about violence and assault in healthcare, however, there remains a lack of clarity on matters of procedure and policy pertaining to safety and security in psychiatric hospitals. A descriptive survey research design was employed. Questionnaires were circulated to all acute wards in London and in Ireland and the resulting data compared. A total of 124 psychiatric wards from London and 43 wards from Ireland were included in this study and response rates of 70% (London) and 86% (Ireland) were obtained. Differences and similarities in safety and security practices were identified between London and Ireland, with Irish wards having generally higher and more intensive levels of security. There is a lack of coherent policy and procedure in safety and security measures across psychiatric acute admission wards in the Republic of Ireland and London. Given the trends in European Union (EU) regulation, there is a strong argument for the publication of acceptable minimum guidelines for safety and security in mental health services across the EU. There must be a concerted effort to ensure that all policy and procedure in safety and security is founded on evidence and best practice. Mental health managers must establish a review of work safety and security procedures and practices. Risk assessment and environmental audits of all mental health clinical environments should be mandatory.

  2. Implementation and Evaluation of a Ward-Based eLearning Program for Trauma Patient Management.

    PubMed

    Curtis, Kate; Wiseman, Taneal; Kennedy, Belinda; Kourouche, Sarah; Goldsmith, Helen

    2016-01-01

    The majority of trauma nursing education is focused on the emergency phases of care. We describe the development and evaluation of a trauma eLearning module for the ward environment. The module was developed using adult learning principles and implemented in 2 surgical wards. There were 3 phases of evaluation: (1) self-efficacy of nurses; (2) relevance and usability of the module and; (3) application of knowledge learnt. The majority indicated they had applied new knowledge, particularly when performing a physical assessment (85.7%), communicating (91.4%), and identifying risk of serious illness (90.4%). Self-efficacy relating to confidence in caring for patients, communication, and escalating clinical deterioration improved (p = .023). An eLearning trauma patient assessment module for ward nursing staff improves nursing knowledge and self-efficacy.

  3. Analysis of Realized Volatility for Nikkei Stock Average on the Tokyo Stock Exchange

    NASA Astrophysics Data System (ADS)

    Takaishi, Tetsuya; Watanabe, Toshiaki

    2016-04-01

    We calculate realized volatility of the Nikkei Stock Average (Nikkei225) Index on the Tokyo Stock Exchange and investigate the return dynamics. To avoid the bias on the realized volatility from the non-trading hours issue we calculate realized volatility separately in the two trading sessions, i.e. morning and afternoon, of the Tokyo Stock Exchange and find that the microstructure noise decreases the realized volatility at small sampling frequency. Using realized volatility as a proxy of the integrated volatility we standardize returns in the morning and afternoon sessions and investigate the normality of the standardized returns by calculating variance, kurtosis and 6th moment. We find that variance, kurtosis and 6th moment are consistent with those of the standard normal distribution, which indicates that the return dynamics of the Nikkei Stock Average are well described by a Gaussian random process with time-varying volatility.

  4. Internet of Health Things: Toward intelligent vital signs monitoring in hospital wards.

    PubMed

    da Costa, Cristiano André; Pasluosta, Cristian F; Eskofier, Björn; da Silva, Denise Bandeira; da Rosa Righi, Rodrigo

    2018-06-02

    Large amounts of patient data are routinely manually collected in hospitals by using standalone medical devices, including vital signs. Such data is sometimes stored in spreadsheets, not forming part of patients' electronic health records, and is therefore difficult for caregivers to combine and analyze. One possible solution to overcome these limitations is the interconnection of medical devices via the Internet using a distributed platform, namely the Internet of Things. This approach allows data from different sources to be combined in order to better diagnose patient health status and identify possible anticipatory actions. This work introduces the concept of the Internet of Health Things (IoHT), focusing on surveying the different approaches that could be applied to gather and combine data on vital signs in hospitals. Common heuristic approaches are considered, such as weighted early warning scoring systems, and the possibility of employing intelligent algorithms is analyzed. As a result, this article proposes possible directions for combining patient data in hospital wards to improve efficiency, allow the optimization of resources, and minimize patient health deterioration. It is concluded that a patient-centered approach is critical, and that the IoHT paradigm will continue to provide more optimal solutions for patient management in hospital wards. Copyright © 2018 Elsevier B.V. All rights reserved.

  5. Modeling the uncertainty of estimating forest carbon stocks in China

    NASA Astrophysics Data System (ADS)

    Yue, T. X.; Wang, Y. F.; Du, Z. P.; Zhao, M. W.; Zhang, L. L.; Zhao, N.; Lu, M.; Larocque, G. R.; Wilson, J. P.

    2015-12-01

    Earth surface systems are controlled by a combination of global and local factors, which cannot be understood without accounting for both the local and global components. The system dynamics cannot be recovered from the global or local controls alone. Ground forest inventory is able to accurately estimate forest carbon stocks at sample plots, but these sample plots are too sparse to support the spatial simulation of carbon stocks with required accuracy. Satellite observation is an important source of global information for the simulation of carbon stocks. Satellite remote-sensing can supply spatially continuous information about the surface of forest carbon stocks, which is impossible from ground-based investigations, but their description has considerable uncertainty. In this paper, we validated the Lund-Potsdam-Jena dynamic global vegetation model (LPJ), the Kriging method for spatial interpolation of ground sample plots and a satellite-observation-based approach as well as an approach for fusing the ground sample plots with satellite observations and an assimilation method for incorporating the ground sample plots into LPJ. The validation results indicated that both the data fusion and data assimilation approaches reduced the uncertainty of estimating carbon stocks. The data fusion had the lowest uncertainty by using an existing method for high accuracy surface modeling to fuse the ground sample plots with the satellite observations (HASM-SOA). The estimates produced with HASM-SOA were 26.1 and 28.4 % more accurate than the satellite-based approach and spatial interpolation of the sample plots, respectively. Forest carbon stocks of 7.08 Pg were estimated for China during the period from 2004 to 2008, an increase of 2.24 Pg from 1984 to 2008, using the preferred HASM-SOA method.

  6. Analysis of the interface and data transfer from ICU to normal wards in a German University Hospital.

    PubMed

    Vollmer, Anne-Maria; Skonetzki-Cheng, Stefan; Prokosch, Hans-Ulrich

    2013-01-01

    Typically general wards and intensive care units (ICU) have very different labor organizations, structures and IT-systems in Germany. There is a need for coordination, because of the different working arrangements. Our team investigated the interface between ICU and general ward and especially the respective information transfer in the University hospital in Erlangen (Bavaria, Germany). The research team used a combination of interviews, observations and the analysis of transfer records and forms as part of a methodical triangulation. We identified 41 topics, which are discussed or presented in writing during the handover. In a second step, we investigate the requirements of data transmission in expert interviews. A data transfer concept from the perspective of the nurses and physicians was developed and we formulated recommendations for improvements of process and communication for this interface. Finally the data transfer concept was evaluated by the respondents.

  7. Interior view of typical ward on second floor, south wing; ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Interior view of typical ward on second floor, south wing; camera facing northwest. - Mare Island Naval Shipyard, Hospital Headquarters, Johnson Lane, west side at intersection of Johnson Lane & Cossey Street, Vallejo, Solano County, CA

  8. Incidence of surgical-site infections and the validity of the National Nosocomial Infections Surveillance System risk index in a general surgical ward in Santa Cruz, Bolivia.

    PubMed

    Soleto, Lorena; Pirard, Marianne; Boelaert, Marleen; Peredo, Remberto; Vargas, Reinerio; Gianella, Alberto; Van der Stuyft, Patrick

    2003-01-01

    To estimate the frequency of and risk factors for surgical-site infections (SSIs) in Bolivia, and to study the performance of the National Nosocomial Infections Surveillance (NNIS) System risk index in a developing country. A prospective study with patient follow-up until the 30th postoperative day. A general surgical ward of a public hospital in Santa Cruz, Bolivia. Patients admitted to the ward between July 1998 and June 1999 on whom surgical procedures were performed. Follow-up was complete for 91.5% of 376 surgical procedures. The overall SSI rate was 12%. Thirty-four (75.6%) of the 45 SSIs were culture positive. A logistic regression model retained an American Society of Anesthesiologists score of more than 1 (odds ratio [OR], 1.87), a not-clean wound class (OR, 2.28), a procedure duration of more than 1 hour (OR, 1.81), and drain (OR, 1.98) as independent risk factors for SSI. There was no significant association between the NNIS System risk index and SSI rates. However, a "local" risk index constructed with the above cutoff points showed a linear trend with SSI (P < .001) and a relative risk of 3.18 for risk class 3 versus a class of less than 3. SSIs cause considerable morbidity in Santa Cruz. Appropriate nosocomial infection surveillance and control should be introduced. The NNIS System risk index did not discriminate between patients at low and high risk for SSI in this hospital setting, but a risk score based on local cutoff points performed substantially better.

  9. The past and future of food stocks

    NASA Astrophysics Data System (ADS)

    Laio, Francesco; Ridolfi, Luca; D'Odorico, Paolo

    2016-03-01

    Human societies rely on food reserves and the importation of agricultural goods as means to cope with crop failures and associated food shortage. While food trade has been the subject of intensive investigations in recent years, food reserves remain poorly quantified. It is unclear how food stocks are changing and whether they are declining. In this study we use food stock records for 92 products to reconstruct 50 years of aggregated food reserves, expressed in caloric equivalent (kcal), at the regional and global scales. A detailed statistical analysis demonstrates that the overall regional and global per-capita food stocks are stationary, challenging a widespread impression that food reserves are shrinking. We develop a statistically-sound stochastic representation of stock dynamics and take the stock-halving probability as a measure of the natural variability of the process. We find that there is a 20% probability that the global per-capita stocks will be halved by 2050. There are, however, some strong regional differences: Western Europe and the region encompassing North Africa and the Middle East have smaller halving probabilities and smaller per-capita stocks, while North America and Oceania have greater halving probabilities and greater per-capita stocks than the global average. Africa exhibits low per-capita stocks and relatively high probability of stock halving by 2050, which reflects a state of higher food insecurity in this continent.

  10. Supervisors' pedagogical role at a clinical education ward - an ethnographic study.

    PubMed

    Manninen, Katri; Henriksson, Elisabet Welin; Scheja, Max; Silén, Charlotte

    2015-01-01

    Clinical practice is essential for health care students. The supervisor's role and how supervision should be organized are challenging issues for educators and clinicians. Clinical education wards have been established to meet these challenges and they are units with a pedagogical framework facilitating students' training in real clinical settings. Supervisors support students to link together theoretical and practical knowledge and skills. From students' perspectives, clinical education wards have shown potential to enhance students' learning. Thus there is a need for deeper understanding of supervisors' pedagogical role in this context. We explored supervisors' approaches to students' learning at a clinical education ward where students are encouraged to independently take care of patients. An ethnographic approach was used to study encounters between patients, students and supervisors. The setting was a clinical education ward for nursing students at a university hospital. Ten observations with ten patients, 11 students and five supervisors were included in the study. After each observation, individual follow-up interviews with all participants and a group interview with supervisors were conducted. Data were analysed using an ethnographic approach. Supervisors' pedagogical role has to do with balancing patient care and student learning. The students were given independence, which created pedagogical challenges for the supervisors. They handled these challenges by collaborating as a supervisory team and taking different acts of supervision such as allowing students their independence, being there for students and by applying patient-centredness. The supervisors' pedagogical role was perceived as to facilitate students' learning as a team. Supervisors were both patient- and student-centred by making a nursing care plan for the patients and a learning plan for the students. The plans were guided by clinical and pedagogical guidelines, individually adjusted and

  11. Research on energy stock market associated network structure based on financial indicators

    NASA Astrophysics Data System (ADS)

    Xi, Xian; An, Haizhong

    2018-01-01

    A financial market is a complex system consisting of many interacting units. In general, due to the various types of information exchange within the industry, there is a relationship between the stocks that can reveal their clear structural characteristics. Complex network methods are powerful tools for studying the internal structure and function of the stock market, which allows us to better understand the stock market. Applying complex network methodology, a stock associated network model based on financial indicators is created. Accordingly, we set threshold value and use modularity to detect the community network, and we analyze the network structure and community cluster characteristics of different threshold situations. The study finds that the threshold value of 0.7 is the abrupt change point of the network. At the same time, as the threshold value increases, the independence of the community strengthens. This study provides a method of researching stock market based on the financial indicators, exploring the structural similarity of financial indicators of stocks. Also, it provides guidance for investment and corporate financial management.

  12. Resident consultant obstetrician presence on the labour ward versus other models of consultant cover: a systematic review of intrapartum outcomes.

    PubMed

    Henderson, J; Kurinczuk, J J; Knight, M

    2017-08-01

    Several key policy documents have advocated 24-hour consultant obstetrician presence on the labour ward as a means of improving the safety of birth. However, it is unclear what published evidence exists comparing the outcomes of intrapartum care with 24-hour consultant labour ward presence and other models of consultant cover. To collate and critically appraise evidence of the effect of continuous resident consultant obstetrician cover on the labour ward on outcomes of intrapartum care compared with other models of consultant cover. Studies were included which quantitatively compared intrapartum outcomes for women and babies where continuous resident consultant obstetric cover was provided with other models of consultant cover. Quantitative studies within healthcare systems with mixed obstetric-midwifery models of care. Two researchers independently screened titles and full-text publications, extracted data and assessed the quality of included studies. Meta-analysis was performed using REVIEW MANAGER 5.3. About 1508 publications were screened resulting in two papers, three conference abstracts and one letter being included. All were single-site time-period comparison studies. The quality of studies overall was poor with significant risk of bias. The only significant finding in meta-analysis related to instrumental deliveries, which occurred more frequently when there was on-call consultant cover (unadjusted risk ratio 1.14; 95% CI 1.04-1.24). No reliable evidence of the effects of 24-hour resident consultant presence on the labour ward on intrapartum outcomes was identified. More robust research is needed to assess intrapartum outcomes with resident consultant labour ward presence. © 2017 The Authors. BJOG An International Journal of Obstetrics and Gynaecology published by John Wiley & Sons Ltd on behalf of Royal College of Obstetricians and Gynaecologists.

  13. Obituary: Jürgen Stock 1923-2004

    NASA Astrophysics Data System (ADS)

    Lorenzen, D. H.

    2004-09-01

    On April 19, 2004 Jürgen Stock passed away at the age of 80. Jürgen Stock was never on the payroll of ESO, but he had tremendous impact on the early years of the organisation. In 1951 Stock did his PhD in Hamburg - his supervisor was Otto Heckmann, who later became the first Director General of ESO. After some years in Cleveland - and with a one year interval at Boyden Observatory, South Africa - Stock was asked by Gerard Kuiper to do a site test in Chile. The University of Chicago looked for a mountain in the Santiago area to put up a 1.5-m-telescope in the southern hemisphere. Stock accepted and took off for Chile within days. The trip, that was supposed to last a few weeks, lasted more than three years. "As a result, the world's largest collection of astronomical instruments is now in Chile", recalled Jürgen Stock four decades later.

  14. Hot money and China's stock market volatility: Further evidence using the GARCH-MIDAS model

    NASA Astrophysics Data System (ADS)

    Wei, Yu; Yu, Qianwen; Liu, Jing; Cao, Yang

    2018-02-01

    This paper investigates the influence of hot money on the return and volatility of the Chinese stock market using a nonlinear Granger causality test and a new GARCH-class model based on mixed data sampling regression (GARCH-MIDAS). The empirical results suggest that no linear or nonlinear causality exists between the growth rate of hot money and the Chinese stock market return, implying that the Chinese stock market is not driven by hot money and vice versa. However, hot money has a significant positive impact on the long-term volatility of the Chinese stock market. Furthermore, the dependence between the long-term volatility caused by hot money and the total volatility of the Chinese stock market is time-variant, indicating that huge volatilities in the stock market are not always triggered by international speculation capital flow and that Chinese authorities should further focus on more systemic reforms in the trading rules and on effectively regulating the stock market.

  15. Predictors of suicide in the patient population admitted to a locked-door psychiatric acute ward

    PubMed Central

    Fosse, Roar; Ryberg, Wenche; Carlsson, Merete Kvalsvik; Hammer, Jan

    2017-01-01

    Objective No prior study appears to have focused on predictors of suicide in the general patient population admitted to psychiatric acute wards. We used a case-control design to investigate the association between suicide risk factors assessed systematically at admission to a locked-door psychiatric acute ward in Norway and subsequent death by suicide. Method From 2008 to 2013, patients were routinely assessed for suicide risk upon admission to the acute ward with a 17-item check list based on recommendations from the Norwegian Directorate of Health and Social Affairs. Among 1976 patients admitted to the ward, 40 patients, 22 men and 18 women, completed suicide within December 2014. Results Compared to a matched control group (n = 120), after correction for multiple tests, suicide completers scored significantly higher on two items on the check list: presence of suicidal thoughts and wishing to be dead. An additional four items were significant in non-corrected tests: previous suicide attempts, continuity of suicidal thoughts, having a suicide plan, and feelings of hopelessness, indifference, and/or aggression. A brief scale based on these six items was the only variable associated with suicide in multivariate regression analysis, but its predictive value was poor. Conclusion Suicide specific ideations may be the most central risk markers for suicide in the general patient population admitted to psychiatric acute wards. However, a low predictive value may question the utility of assessing suicide risk. PMID:28301590

  16. Effect of the maternity ward system on the lactation success of low-income urban Mexican women.

    PubMed

    Perez-Escamilla, R; Segura-Millán, S; Pollitt, E; Dewey, K G

    1992-11-01

    We compared the lactation performance of 165 healthy mothers who planned to breastfeed and gave birth by vaginal delivery, without complications to a healthy infant in either a nursery (NUR) (n = 58) or a rooming-in hospital where formula supplementation was not allowed. In the rooming-in hospital, women were randomly assigned to a group that received breastfeeding guidance during the hospital stay (RIBFG) (n = 53) or to a control group (RI) (n = 54). Women were interviewed in the hospital and at 8, 70 and 135 days post-partum (pp). The groups were similar in socio-economic, demographic, anthropometric, previous breastfeeding experience and prenatal care variables. Non-parametric survival analyses adjusting for potential confounding factors show that breastfeeding guidance had a positive impact (P < or = 0.05) on breastfeeding duration among primiparous women who delivered in the rooming-in hospital. Among primiparae, the RI and RIBFG groups had higher (P < or = 0.05) full breastfeeding rates than the NUR group in the short term. In the longer term, only the difference between the RIBFG and the NUR group remained statistically significant. The maternity ward system did not have a statistically significant effect on the lactation performance of multiparae.

  17. Evaluation of Mental Workload among ICU Ward's Nurses.

    PubMed

    Mohammadi, Mohsen; Mazloumi, Adel; Kazemi, Zeinab; Zeraati, Hojat

    2015-01-01

    High level of workload has been identified among stressors of nurses in intensive care units (ICUs). The present study investigated nursing workload and identified its influencing perfor-mance obstacles in ICUs. This cross-sectional study was conducted, in 2013, on 81 nurses working in ICUs in Imam Khomeini Hospital in Tehran, Iran. NASA-TLX was applied for assessment of workload. Moreover, ICUs Performance Obstacles Questionnaire was used to identify performance obstacles associated with ICU nursing. Physical demand (mean=84.17) was perceived as the most important dimensions of workload by nurses. The most critical performance obstacles affecting workload included: difficulty in finding a place to sit down, hectic workplace, disorganized workplace, poor-conditioned equipment, waiting for using a piece of equipment, spending much time seeking for supplies in the central stock, poor quality of medical materials, delay in getting medications, unpredicted problems, disorganized central stock, outpatient surgery, spending much time dealing with family needs, late, inadequate, and useless help from nurse assistants, and ineffective morning rounds (P-value<0.05). Various performance obstacles are correlated with nurses' workload, affirms the significance of nursing work system characteristics. Interventions are recommended based on the results of this study in the work settings of nurses in ICUs.

  18. Evaluation of Mental Workload among ICU Ward's Nurses

    PubMed Central

    Mohammadi, Mohsen; Mazloumi, Adel; Kazemi, Zeinab; Zeraati, Hojat

    2015-01-01

    Background: High level of workload has been identified among stressors of nurses in intensive care units (ICUs). The present study investigated nursing workload and identified its influencing perfor­mance obstacles in ICUs. Methods: This cross-sectional study was conducted, in 2013, on 81 nurses working in ICUs in Imam Khomeini Hospital in Tehran, Iran. NASA-TLX was applied for assessment of workload. Moreover, ICUs Performance Obstacles Questionnaire was used to identify performance obstacles associated with ICU nursing. Results: Physical demand (mean=84.17) was perceived as the most important dimensions of workload by nurses. The most critical performance obstacles affecting workload included: difficulty in finding a place to sit down, hectic workplace, disorganized workplace, poor-conditioned equipment, waiting for using a piece of equipment, spending much time seeking for supplies in the central stock, poor quality of medical materials, delay in getting medications, unpredicted problems, disorganized central stock, outpatient surgery, spending much time dealing with family needs, late, inadequate, and useless help from nurse assistants, and ineffective morning rounds (P-value<0.05). Conclusion: Various performance obstacles are correlated with nurses' workload, affirms the significance of nursing work system characteristics. Interventions are recommended based on the results of this study in the work settings of nurses in ICUs. PMID:26933647

  19. The Productive Ward: releasing Time to Care(™)--what we can learn from the literature for implementation.

    PubMed

    White, Mark; Wells, John Sg; Butterworth, Tony

    2014-10-01

    This paper reviews the Productive Ward: Releasing Time to Care™ literature, identifying and discussing the key characteristics that may contribute to successful implementation. It is 5 years since the official UK launch of the Productive Ward, and the Republic of Ireland commenced a phased, national implementation programme in 2011. Thus it is timely to reflect on the implementation lessons learned to date and described in the literature. Using taxonomic mapping, this paper evaluates the current state of the literature that pertains to Productive Ward implementation experience; success factors; reports, and assessments. Seven common contextual characteristics were identified: robust and engaging communication; enabling and empowering roles; appropriate training; project planning and management; leadership; corporate/management engagement and support; and financial and human resource commitment. The key characteristics identified have a direct impact on the implementation of the Productive Ward. The interplay between these key characteristics and how this interplay influences successful implementation of the Productive Ward warrants further research. Acknowledging and embracing the seven characteristics during implementation will positively improve the progress and success of the initiatives implementation. © 2013 John Wiley & Sons Ltd.

  20. Distinguishing manipulated stocks via trading network analysis

    NASA Astrophysics Data System (ADS)

    Sun, Xiao-Qian; Cheng, Xue-Qi; Shen, Hua-Wei; Wang, Zhao-Yang

    2011-10-01

    Manipulation is an important issue for both developed and emerging stock markets. For the study of manipulation, it is critical to analyze investor behavior in the stock market. In this paper, an analysis of the full transaction records of over a hundred stocks in a one-year period is conducted. For each stock, a trading network is constructed to characterize the relations among its investors. In trading networks, nodes represent investors and a directed link connects a stock seller to a buyer with the total trade size as the weight of the link, and the node strength is the sum of all edge weights of a node. For all these trading networks, we find that the node degree and node strength both have tails following a power-law distribution. Compared with non-manipulated stocks, manipulated stocks have a high lower bound of the power-law tail, a high average degree of the trading network and a low correlation between the price return and the seller-buyer ratio. These findings may help us to detect manipulated stocks.

  1. Stock price prediction using geometric Brownian motion

    NASA Astrophysics Data System (ADS)

    Farida Agustini, W.; Restu Affianti, Ika; Putri, Endah RM

    2018-03-01

    Geometric Brownian motion is a mathematical model for predicting the future price of stock. The phase that done before stock price prediction is determine stock expected price formulation and determine the confidence level of 95%. On stock price prediction using geometric Brownian Motion model, the algorithm starts from calculating the value of return, followed by estimating value of volatility and drift, obtain the stock price forecast, calculating the forecast MAPE, calculating the stock expected price and calculating the confidence level of 95%. Based on the research, the output analysis shows that geometric Brownian motion model is the prediction technique with high rate of accuracy. It is proven with forecast MAPE value ≤ 20%.

  2. 26 CFR 1.305-1 - Stock dividends.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... exchange for its convertible preferred class B stock. Under the terms of the class B stock, its conversion... 26 Internal Revenue 4 2010-04-01 2010-04-01 false Stock dividends. 1.305-1 Section 1.305-1...) INCOME TAXES Effects on Recipients § 1.305-1 Stock dividends. (a) In general. Under section 305, a...

  3. Based on BP Neural Network Stock Prediction

    ERIC Educational Resources Information Center

    Liu, Xiangwei; Ma, Xin

    2012-01-01

    The stock market has a high profit and high risk features, on the stock market analysis and prediction research has been paid attention to by people. Stock price trend is a complex nonlinear function, so the price has certain predictability. This article mainly with improved BP neural network (BPNN) to set up the stock market prediction model, and…

  4. 12 CFR 725.5 - Capital stock.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Capital stock. 725.5 Section 725.5 Banks and Banking NATIONAL CREDIT UNION ADMINISTRATION REGULATIONS AFFECTING CREDIT UNIONS NATIONAL CREDIT UNION ADMINISTRATION CENTRAL LIQUIDITY FACILITY § 725.5 Capital stock. (a) The capital stock of the Facility is divided...

  5. Simulation in Urology to Train Non-Technical Skills in Ward Rounds.

    PubMed

    Somasundram, K; Spence, H; Colquhoun, A J; Mcilhenny, C; Biyani, C S; Jain, S

    2018-05-19

    We have designed an exercise to train newly appointed Urology trainees in non-technical skills on ward rounds as a part of a simulation 'boot camp'. This paper reports our experience, including a qualitative analysis of participant feedback on the utility of this method of training. The simulations took place in a high-fidelity simulated ward bay. Forty-eight doctors with formal Urology training ranging between 2-60 months (mean 19.1 ± 11.6 months) took part. Thirty-one participants were on a formal Urology specialty training pathway. The remaining participants were core (pre-specialty) surgical trainees. The entry requirement was that participants must be junior-level urologists, ideally at the beginning of specialty training. Participants individually led a simulated ward round, which was devised using actors to play as patients and a simulated 'switchboard' for telephone conversations. Distractions were introduced deliberately for participants to manage an emergent urology-related scenario. 'Freeze-frames' were used to 'pause' the ward-round, whereby observing consultants provided feedback on performance. Following the simulated exercises, a whole-group structured debrief took place. Non-technical skills for surgeons (NOTSS) scores were generated for participants by seven consultant urologists. Participants completed a two-part feedback form. Part-one involved nine questions scored on a Likert scale, and part-two required free-text responses. The mean itemised NOTSS scores for situational awareness, decision-making, communication and teamwork and leadership were 3.01 (SD ± 0.15), 2.95 (SD ± 0.16), 3.05 (SD ± 0.19), 2.98 (SD ± 0.15), respectively. From the thematic analysis, participants commented positively on the number of scenarios per participant, the use of real patient-actors and staff, and the use of 'freeze-frames' for immediate feedback. Residents also provided suggestions for distractions to be considered in the future. This simulated ward round

  6. The alarming decline of Mediterranean fish stocks.

    PubMed

    Vasilakopoulos, Paraskevas; Maravelias, Christos D; Tserpes, George

    2014-07-21

    In recent years, fisheries management has succeeded in stabilizing and even improving the state of many global fisheries resources [1-5]. This is particularly evident in areas where stocks are exploited in compliance with scientific advice and strong institutional structures are in place [1, 5]. In Europe, the well-managed northeast (NE) Atlantic fish stocks have been recovering in response to decreasing fishing pressure over the past decade [3-6], albeit with a long way to go for a universal stock rebuild [3, 7]. Meanwhile, little is known about the temporal development of the European Mediterranean stocks, whose management relies on input controls that are often poorly enforced. Here, we perform a meta-analysis of 42 European Mediterranean stocks of nine species in 1990-2010, showing that exploitation rate has been steadily increasing, selectivity (proportional exploitation of juveniles) has been deteriorating, and stocks have been shrinking. We implement species-specific simulation models to quantify changes in exploitation rate and selectivity that would maximize long-term yields and halt stock depletion. We show that stocks would be more resilient to fishing and produce higher long-term yields if harvested a few years after maturation because current selectivity is far from optimal, especially for demersal stocks. The European Common Fisheries Policy that has assisted in improving the state of NE Atlantic fish stocks in the past 10 years has failed to deliver similar results for Mediterranean stocks managed under the same policy. Limiting juvenile exploitation, advancing management plans, and strengthening compliance, control, and enforcement could promote fisheries sustainability in the Mediterranean. Copyright © 2014 Elsevier Ltd. All rights reserved.

  7. Respiratory rates measured by a standardised clinical approach, ward staff, and a wireless device.

    PubMed

    Granholm, A; Pedersen, N E; Lippert, A; Petersen, L F; Rasmussen, L S

    2016-11-01

    Respiratory rate is among the first vital signs to change in deteriorating patients. The aim was to investigate the agreement between respiratory rate measurements by three different methods. This prospective observational study included acutely admitted adult patients in a medical ward. Respiratory rate was measured by three methods: a standardised approach over 60 s while patients lay still and refrained from talking, by ward staff and by a wireless electronic patch (SensiumVitals). The Bland-Altman method was used to compare measurements and three breaths per minute (BPM) was considered a clinically relevant difference. We included 50 patients. The mean difference between the standardised approach and the electronic measurement was 0.3 (95% CI: -1.4 to 2.0) BPM; 95% limits of agreement were -11.5 (95% CI: -14.5 to -8.6) and 12.1 (95% CI: 9.2 to 15.1) BPM. Removal of three outliers with huge differences lead to a mean difference of -0.1 (95% CI: -0.7 to 0.5) BPM and 95% limits of agreement of -4.2 (95% CI: -5.3 to -3.2) BPM and 4.0 (95% CI: 2.9 to 5.0) BPM. The mean difference between staff and electronic measurements was 1.7 (95% CI: -0.5 to 3.9) BPM; 95% limits of agreement were -13.3 (95% CI: -17.2 to -9.5) BPM and 16.8 (95% CI: 13.0 to 20.6) BPM. A concerning lack of agreement was found between a wireless monitoring system and a standardised clinical approach. Ward staff's measurements also seemed to be inaccurate. © 2016 The Acta Anaesthesiologica Scandinavica Foundation. Published by John Wiley & Sons Ltd.

  8. The roles of the trading time risks on stock investment return and risks in stock price crashes

    NASA Astrophysics Data System (ADS)

    Li, Jiang-Cheng; Dong, Zhi-Wei; Yang, Guo-Hui; Long, Chao

    2017-03-01

    The roles of the trading time risks (TTRs) on stock investment return and risks are investigated in the condition of stock price crashes with Hushen300 data (CSI300) and Dow Jones Industrial Average (ˆDJI), respectively. In order to describe the TTR, we employ the escape time that the stock price drops from the maximum to minimum value in a data window length (DWL). After theoretical and empirical research on probability density function of return, the results in both ˆDJI and CSI300 indicate that: (i) As increasing DWL, the expectation of returns and its stability are weakened. (ii) An optimal TTR is related to a maximum return and minimum risk of stock investment in stock price crashes.

  9. Challenges of the ward round teaching based on the experiences of medical clinical teachers.

    PubMed

    Arabshahi, Kamran Soltani; Haghani, Fariba; Bigdeli, Shoaleh; Omid, Athar; Adibi, Peyman

    2015-03-01

    Holding educational sessions in a clinical environment is a major concern for faculty members because of its special difficulties and restrictions. This study attempts to recognize the challenges of the ward round teaching through investigating the experiences of clinical teachers in 2011. This qualitative research is carried out through purposive sampling with maximum variation from among the clinical teachers of major departments in Isfahan University of Medical Sciences (9 persons). The sampling continued until data saturation. Data were collected through semi-structured interview and analyzed through Collaizzi method. Data reliability and validity was confirmed through the four aspects of Lincoln and Guba method (credibility, conformability, transferability, and dependability). Three major themes and their related sub-themes (minor themes) were found out including the factors related to the triad of clinical teaching (patient, learner, and clinical teacher) (concern about patient's welfare, poor preparation, lack of motivation, ethical problems), factors related to the educational environment (stressful environment, humiliating environment and poor communication) and the factors related to the educational system of the clinical environment (poor organizing and arrangement of resources, poor system's monitoring, bad planning and inadequate resource). Ward round teaching has many concerns for teachers, and this should be recognized and resolved by authorities and teachers. If these problems are not resolved, it would affect the quality of clinical teaching.

  10. Challenges of the ward round teaching based on the experiences of medical clinical teachers

    PubMed Central

    Arabshahi, Kamran Soltani; Haghani, Fariba; Bigdeli, Shoaleh; Omid, Athar; Adibi, Peyman

    2015-01-01

    Background: Holding educational sessions in a clinical environment is a major concern for faculty members because of its special difficulties and restrictions. This study attempts to recognize the challenges of the ward round teaching through investigating the experiences of clinical teachers in 2011. Materials and Methods: This qualitative research is carried out through purposive sampling with maximum variation from among the clinical teachers of major departments in Isfahan University of Medical Sciences (9 persons). The sampling continued until data saturation. Data were collected through semi-structured interview and analyzed through Collaizzi method. Data reliability and validity was confirmed through the four aspects of Lincoln and Guba method (credibility, conformability, transferability, and dependability). Results: Three major themes and their related sub-themes (minor themes) were found out including the factors related to the triad of clinical teaching (patient, learner, and clinical teacher) (concern about patient's welfare, poor preparation, lack of motivation, ethical problems), factors related to the educational environment (stressful environment, humiliating environment and poor communication) and the factors related to the educational system of the clinical environment (poor organizing and arrangement of resources, poor system's monitoring, bad planning and inadequate resource). Conclusion: Ward round teaching has many concerns for teachers, and this should be recognized and resolved by authorities and teachers. If these problems are not resolved, it would affect the quality of clinical teaching. PMID:26109975

  11. 25 CFR 700.717 - Stocking rate.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 2 2012-04-01 2012-04-01 false Stocking rate. 700.717 Section 700.717 Indians THE OFFICE... Grazing § 700.717 Stocking rate. The Commissioner will determine livestock carrying capacity for each range unit and set the stocking rate and adjust that rate as conditions warrant. The Commissioner may...

  12. 25 CFR 700.717 - Stocking rate.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 2 2013-04-01 2013-04-01 false Stocking rate. 700.717 Section 700.717 Indians THE OFFICE... Grazing § 700.717 Stocking rate. The Commissioner will determine livestock carrying capacity for each range unit and set the stocking rate and adjust that rate as conditions warrant. The Commissioner may...

  13. 25 CFR 700.717 - Stocking rate.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 2 2011-04-01 2011-04-01 false Stocking rate. 700.717 Section 700.717 Indians THE OFFICE... Grazing § 700.717 Stocking rate. The Commissioner will determine livestock carrying capacity for each range unit and set the stocking rate and adjust that rate as conditions warrant. The Commissioner may...

  14. 25 CFR 700.717 - Stocking rate.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 2 2010-04-01 2010-04-01 false Stocking rate. 700.717 Section 700.717 Indians THE OFFICE... Grazing § 700.717 Stocking rate. The Commissioner will determine livestock carrying capacity for each range unit and set the stocking rate and adjust that rate as conditions warrant. The Commissioner may...

  15. 27 CFR 24.217 - Vinegar stock.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Vinegar stock. 24.217... OF THE TREASURY LIQUORS WINE Production of Other Than Standard Wine § 24.217 Vinegar stock. Vinegar... commercial standards for the production of vinegar. Vinegar stock may be made only by the addition of water...

  16. Market Confidence Predicts Stock Price: Beyond Supply and Demand

    PubMed Central

    Sun, Xiao-Qian; Shen, Hua-Wei; Cheng, Xue-Qi; Zhang, Yuqing

    2016-01-01

    Stock price prediction is an important and challenging problem in stock market analysis. Existing prediction methods either exploit autocorrelation of stock price and its correlation with the supply and demand of stock, or explore predictive indictors exogenous to stock market. In this paper, using transaction record of stocks with identifier of traders, we introduce an index to characterize market confidence, i.e., the ratio of the number of traders who is active in two successive trading days to the number of active traders in a certain trading day. Strong Granger causality is found between the index of market confidence and stock price. We further predict stock price by incorporating the index of market confidence into a neural network based on time series of stock price. Experimental results on 50 stocks in two Chinese Stock Exchanges demonstrate that the accuracy of stock price prediction is significantly improved by the inclusion of the market confidence index. This study sheds light on using cross-day trading behavior to characterize market confidence and to predict stock price. PMID:27391816

  17. Market Confidence Predicts Stock Price: Beyond Supply and Demand.

    PubMed

    Sun, Xiao-Qian; Shen, Hua-Wei; Cheng, Xue-Qi; Zhang, Yuqing

    2016-01-01

    Stock price prediction is an important and challenging problem in stock market analysis. Existing prediction methods either exploit autocorrelation of stock price and its correlation with the supply and demand of stock, or explore predictive indictors exogenous to stock market. In this paper, using transaction record of stocks with identifier of traders, we introduce an index to characterize market confidence, i.e., the ratio of the number of traders who is active in two successive trading days to the number of active traders in a certain trading day. Strong Granger causality is found between the index of market confidence and stock price. We further predict stock price by incorporating the index of market confidence into a neural network based on time series of stock price. Experimental results on 50 stocks in two Chinese Stock Exchanges demonstrate that the accuracy of stock price prediction is significantly improved by the inclusion of the market confidence index. This study sheds light on using cross-day trading behavior to characterize market confidence and to predict stock price.

  18. Los Angeles County Poor Farm, Patient Wards 201, 202, 203, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Los Angeles County Poor Farm, Patient Wards 201, 202, 203, 204, 205, 206, 207, 208 & 209 - Type A Plan, 7601 Imperial Highway; bounded by Esperanza Street, Hawthorn Avenue, Laurel Street, and Descanso Street, Downey, Los Angeles County, CA

  19. Patient safety ward round checklist via an electronic app: implications for harm prevention.

    PubMed

    Keller, C; Arsenault, S; Lamothe, M; Bostan, S R; O'Donnell, R; Harbison, J; Doherty, C P

    2017-11-06

    Patient safety is a value at the core of modern healthcare. Though awareness in the medical community is growing, implementing systematic approaches similar to those used in other high reliability industries is proving difficult. The aim of this research was twofold, to establish a baseline for patient safety practices on routine ward rounds and to test the feasibility of implementing an electronic patient safety checklist application. Two research teams were formed; one auditing a medical team to establish a procedural baseline of "usual care" practice and an intervention team concurrently was enforcing the implementation of the checklist. The checklist was comprised of eight standard clinical practice items. The program was conducted over a 2-week period and 1 month later, a retrospective analysis of patient charts was conducted using a global trigger tool to determine variance between the experimental groups. Finally, feedback from the physician participants was considered. The results demonstrated a statistically significant difference on five variables of a total of 16. The auditing team observed low adherence to patient identification (0.0%), hand decontamination (5.5%), and presence of nurse on ward rounds (6.8%). Physician feedback was generally positive. The baseline audit demonstrated significant practice bias on daily ward rounds which tended to omit several key-proven patient safety practices such as prompting hand decontamination and obtaining up to date reports from nursing staff. Results of the intervention arm demonstrate the feasibility of using the Checklist App on daily ward rounds.

  20. Stocking chart for upland central hardwoods

    Treesearch

    Martin E. Dale; Donald E. Hilt

    1989-01-01

    The upland hardwoods stocking chart, introduced by Gingrich in 1967, has become one of the forest manager's most useful tools. The chart allows you to determine the condition of the present stand in relation to a stocking standard. The stocking of a stand is extremely helpful in prescribing various silvicultural treatments such as intermediate thinnings,...

  1. Use of recirculating aquaculture systems to increase production and quality of hatchery reared juvenile red drum for marine stock enhancement

    USDA-ARS?s Scientific Manuscript database

    The abundance of economically important marine sportfish has declined in Florida’s waters due to factors such as over-fishing and critical habitat disturbance. Hatchery production and enhancement stocking has traditionally been used in freshwater systems as a means of mitigating for effects such as ...

  2. Optimising stocking rate and grazing management to enhance environmental and production outcomes for native temperate grasslands

    NASA Astrophysics Data System (ADS)

    Badgery, Warwick; Zhang, Yingjun; Huang, Ding; Broadfoot, Kim; Kemp, David; Mitchell, David

    2015-04-01

    Stocking rate and grazing management can be altered to enhance the sustainable production of grasslands but the relative influence of each has not often been determined for native temperate grasslands. Grazing management can range from seasonal rests through to intensive rotational grazing involving >30 paddocks. In large scale grazing, it can be difficult to segregate the influence of grazing pressure from the timing of utilisation. Moreover, relative grazing pressure can change between years as seasonal conditions influence grassland production compared to the relative constant requirements of animals. This paper reports on two studies in temperate native grasslands of northern China and south eastern Australia that examined stocking rate and regionally relevant grazing management strategies. In China, the grazing experiment involved combinations of a rest, moderate or heavy grazing pressure of sheep in spring, then moderate or heavy grazing in summer and autumn. Moderate grazing pressure at 50% of the current district average, resulted in the better balance between maintaining productive and diverse grasslands, a profitable livestock system, and mitigation of greenhouse gases through increased soil carbon, methane uptake by the soil, and efficient methane emissions per unit of weight gain. Spring rests best maintained a desirable grassland composition, but had few other benefits and reduced livestock productivity due to lower feed quality from grazing later in the season. In Australia, the grazing experiment compared continuous grazing to flexible 4- and 20-paddock rotational grazing systems with sheep. Stocking rates were adjusted between systems biannually based on the average herbage mass of the grassland. No treatment degraded the perennial pasture composition, but ground cover was maintained at higher levels in the 20-paddock system even though this treatment had a higher stocking rate. Overall there was little difference in livestock production (e.g. kg

  3. Reducing Stock-Outs of Life Saving Malaria Commodities Using Mobile Phone Text-Messaging: SMS for Life Study in Kenya

    PubMed Central

    Githinji, Sophie; Kigen, Samwel; Memusi, Dorothy; Nyandigisi, Andrew; Mbithi, Agneta M.; Wamari, Andrew; Muturi, Alex N.; Jagoe, George; Barrington, Jim; Snow, Robert W.; Zurovac, Dejan

    2013-01-01

    Background Health facility stock-outs of life saving malaria medicines are common across Africa. Innovative ways of addressing this problem are urgently required. We evaluated whether SMS based reporting of stocks of artemether-lumefantrine (AL) and rapid diagnostic tests (RDT) can result in reduction of stock-outs at peripheral facilities in Kenya. Methods/Findings All 87 public health facilities in five Kenyan districts were included in a 26 week project. Weekly facility stock counts of four AL packs and RDTs were sent via structured incentivized SMS communication process from health workers’ personal mobile phones to a web-based system accessed by district managers. The mean health facility response rate was 97% with a mean formatting error rate of 3%. Accuracy of stock count reports was 79% while accuracy of stock-out reports was 93%. District managers accessed the system 1,037 times at an average of eight times per week. The system was accessed in 82% of the study weeks. Comparing weeks 1 and 26, stock-out of one or more AL packs declined by 38 percentage-points. Total AL stock-out declined by 5 percentage-points and was eliminated by the end of the project. Stock-out declines of individual AL packs ranged from 14 to 32 percentage-points while decline in RDT stock-outs was 24 percentage-points. District managers responded to 44% of AL and 73% of RDT stock-out signals by redistributing commodities between facilities. In comparison with national trends, stock-out declines in study areas were greater, sharper and more sustained. Conclusions Use of simple SMS technology ensured high reporting rates of reasonably accurate, real-time facility stock data that were used by district managers to undertake corrective actions to reduce stock-outs. Future work on stock monitoring via SMS should focus on assessing response rates without use of incentives and demonstrating effectiveness of such interventions on a larger scale. PMID:23349786

  4. Mobile and fixed computer use by doctors and nurses on hospital wards: multi-method study on the relationships between clinician role, clinical task, and device choice.

    PubMed

    Andersen, Pia; Lindgaard, Anne-Mette; Prgomet, Mirela; Creswick, Nerida; Westbrook, Johanna I

    2009-08-04

    Selecting the right mix of stationary and mobile computing devices is a significant challenge for system planners and implementers. There is very limited research evidence upon which to base such decisions. We aimed to investigate the relationships between clinician role, clinical task, and selection of a computer hardware device in hospital wards. Twenty-seven nurses and eight doctors were observed for a total of 80 hours as they used a range of computing devices to access a computerized provider order entry system on two wards at a major Sydney teaching hospital. Observers used a checklist to record the clinical tasks completed, devices used, and location of the activities. Field notes were also documented during observations. Semi-structured interviews were conducted after observation sessions. Assessment of the physical attributes of three devices-stationary PCs, computers on wheels (COWs) and tablet PCs-was made. Two types of COWs were available on the wards: generic COWs (laptops mounted on trolleys) and ergonomic COWs (an integrated computer and cart device). Heuristic evaluation of the user interfaces was also carried out. The majority (93.1%) of observed nursing tasks were conducted using generic COWs. Most nursing tasks were performed in patients' rooms (57%) or in the corridors (36%), with a small percentage at a patient's bedside (5%). Most nursing tasks related to the preparation and administration of drugs. Doctors on ward rounds conducted 57.3% of observed clinical tasks on generic COWs and 35.9% on tablet PCs. On rounds, 56% of doctors' tasks were performed in the corridors, 29% in patients' rooms, and 3% at the bedside. Doctors not on a ward round conducted 93.6% of tasks using stationary PCs, most often within the doctors' office. Nurses and doctors were observed performing workarounds, such as transcribing medication orders from the computer to paper. The choice of device was related to clinical role, nature of the clinical task, degree of

  5. Mobile and Fixed Computer Use by Doctors and Nurses on Hospital Wards: Multi-method Study on the Relationships Between Clinician Role, Clinical Task, and Device Choice

    PubMed Central

    Andersen, Pia; Lindgaard, Anne-Mette; Prgomet, Mirela; Creswick, Nerida

    2009-01-01

    Background Selecting the right mix of stationary and mobile computing devices is a significant challenge for system planners and implementers. There is very limited research evidence upon which to base such decisions. Objective We aimed to investigate the relationships between clinician role, clinical task, and selection of a computer hardware device in hospital wards. Methods Twenty-seven nurses and eight doctors were observed for a total of 80 hours as they used a range of computing devices to access a computerized provider order entry system on two wards at a major Sydney teaching hospital. Observers used a checklist to record the clinical tasks completed, devices used, and location of the activities. Field notes were also documented during observations. Semi-structured interviews were conducted after observation sessions. Assessment of the physical attributes of three devices—stationary PCs, computers on wheels (COWs) and tablet PCs—was made. Two types of COWs were available on the wards: generic COWs (laptops mounted on trolleys) and ergonomic COWs (an integrated computer and cart device). Heuristic evaluation of the user interfaces was also carried out. Results The majority (93.1%) of observed nursing tasks were conducted using generic COWs. Most nursing tasks were performed in patients’ rooms (57%) or in the corridors (36%), with a small percentage at a patient’s bedside (5%). Most nursing tasks related to the preparation and administration of drugs. Doctors on ward rounds conducted 57.3% of observed clinical tasks on generic COWs and 35.9% on tablet PCs. On rounds, 56% of doctors’ tasks were performed in the corridors, 29% in patients’ rooms, and 3% at the bedside. Doctors not on a ward round conducted 93.6% of tasks using stationary PCs, most often within the doctors’ office. Nurses and doctors were observed performing workarounds, such as transcribing medication orders from the computer to paper. Conclusions The choice of device was related

  6. Horizontal/Vertical Stock Fund Cost Comparison

    DTIC Science & Technology

    1974-08-01

    units. Installation Supply Division account and other instal- lation operated activities: Self -Service Supply Store, Clothing Initial...installation supply operations are the Self -Service Supply Center, Clothing Sales Store, Central Issue Facility, and Clothing Initial Issue Point. Stock- age...stocks, stocks for installation operated supply activities such as the Self Service Supply Store, Clothing Sales Store and

  7. The "spotlight" ... highlighting researchers at work: Ward McCaughey: "Don't sweat the small stuff"

    Treesearch

    Sharon Ritter

    2008-01-01

    Ward McCaughey has spent 99% of his career in forestry research. It appears the aptitude test he took in high school was right; he should be in forestry. Ward is a research forester in the Forests and Woodlands Ecosystems Program for RMRS. He has been on BEMRP's executive committee since 2002. However, his association with BEMRP goes back to its inception in 1994...

  8. [The current aspects of hospital infections in maternity and neonatal wards].

    PubMed

    Ribarova, N; Todorova, M; Khristov, Kh

    1994-01-01

    The epidemiologic, etiologic and clinical structure of HAI in the maternity and neonatal wards in the country for the 1982-1992 period has been specified. 934 women in child-birth and 2357 neonates acquire nosocomial infections at an average annually. A comparatively constant level in HAI epidemic process intensity is observed with inconsiderable diversions in the beginning and by the end of the studied period. Staphylococci like causative agents of HAI take up a leading place in both types of wards with especially marked incidence rate among the newborn children. The predominant clinical forms in the women in child-birth are the surgical wound infections, skin and genital infections and in the neonates--the staphylodermatites, upper respiratory airway infections, pulmonary and enteric infections.

  9. 5. View of northwest corner of East Ward Street and ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    5. View of northwest corner of East Ward Street and Dewey Avenue, facing northwest. - Gaskin Avenue Neighborhood, Bounded by Dart Street to east, CSX Railroad to south, Pearl & Madison Avenues to west, & Wilson & Gordon Streets to north, Douglas, Coffee County, GA

  10. Using a Structured Checklist to Improve the Orthopedic Ward Round: A Prospective Cohort Study.

    PubMed

    Talia, Adrian J; Drummond, James; Muirhead, Cameron; Tran, Phong

    2017-07-01

    Comprehensive and timely documentation on orthopedic ward rounds continues to be problematic, leading to delayed or inappropriate patient care and miscommunication between health care providers. The authors introduced a simple checklist to improve the documentation on orthopedic ward rounds in their institution. A prospective cohort study was performed. Standard care was provided for cohort A. During a 2-week period, the documentation of patient care by physicians following a ward round was assessed in terms of venous thromboembolism prophylaxis, fasting status, wound or dressing plan, weight-bearing status, and important surgical details. The physicians were blinded to this initial review. For cohort B, a structured ward round checklist was introduced during a 2-week period. A total of 132 patient encounters were recorded in cohort A. Important issues that were rarely discussed included vital signs (11.4%), venous thromboembolism prophylaxis (9.8%), and bowel status (3.8%). Issues that were poorly documented included fasting status (9.1%), wound or dressing plan (6.8%), and weight-bearing status (11.4%). After introduction of the checklist, daily documentation of surgical details improved from 38.6% to 85.3% of patient encounters. Fasting status documentation improved from 9.1% to 70.6% of patient encounters. Venous thromboembolism prophylaxis discussion increased from 9.8% to 45.6% of the time, while its documentation improved from 6.8% to 92.6%. Documentation of weight-bearing status improved from 11.4% to 83.8% (all P<.0001). The use of a structured checklist during orthopedic ward rounds led to significant improvement in both the consideration and the documentation of key aspects of surgical care. [Orthopedics. 2017; 40(4):e663-e667.]. Copyright 2017, SLACK Incorporated.

  11. Labour ward midwives' perceptions of stress.

    PubMed

    Mackin, P; Sinclair, M

    1998-05-01

    This exploratory study set out to examine labour ward midwives' perceptions of stress. It utilized a combination of two self-report questionnaires, one devised by McGrath et al. and the GHQ12. Additional qualitative data were collected by asking midwives to produce narratives about recent stressful events. A convenience sample of the 43 midwives formed the study population and a response rate of 77% was achieved. Quantitative data were analysed using descriptive statistics and qualitative narratives were explored for content analysis. Midwives in this study demonstrated their awareness of stress in their working and personal lives and many took active steps to redress the negative effects with exercise, hobbies and talking with colleagues. However, the study revealed that 78% of the midwives indicated that having insufficient time to perform their duties was very stressful, paralleled by their perceived inability to influence work-based decisions. The study revealed that both medical and midwifery colleagues frustrated their endeavours to change an unsatisfactory condition. The GHQ12 revealed 30% of the midwives had scores above the threshold level of 2 indicating psychiatric morbidity and this is of major concern. The narratives revealed that lack of communication between the professionals about decision making was a major source of stress and as a result of this study efforts to improve multidisciplinary communication through the development of journal clubs and planned social activities is under consideration by the unit. Overall, the findings from this study highlight stress as a potential, occupational health problem in the working lives of some labour ward midwives.

  12. Identification and characteristics of imipenem-resistant Acinetobacter baumannii in surgical wards in a Chinese university hospital.

    PubMed

    Wang, Dalin; Ma, Linlin; Wu, Zhenyu; Li, Mingcheng; Li, Xiaohan; Zhang, Wei; Chen, Kun

    2015-03-01

    The aim of this study was to investigate the prevalence and characteristics of imipenem-resistant Acinetobacter baumanni isolated from surgical wards in a university hospital, China. A total of 143 non-duplicate A. baumannii were isolated from 517 inpatients in surgery intensive care units (ICUs), burn wards, and general surgery wards. Of these, 102 isolates of A. baumannii (71.3%) were resistant to imipenem. Among imipenem-resistant isolates, all isolates were resistant to almost all antimicrobial agents except polymyxin E, all isolates were positive for blaOXA-23 and blaOXA-51 in addition to ISAba1, 52 (51%) were positive for blaOXA-58, 8 (7.8%) contained blaVIM-2, which co-harbored with blaOXA-58. Molecular typing revealed the presence of three clones among imipenem-resistant isolates. This study confirmed that A. baumannii strains harboring OXA or VIM type β-lactamases are widely distributed throughout the surgery wards. The data demonstrate that there was a high prevalence of imipenem-resistant A. baumannii infection in the region.

  13. Stock Issues in Aristotle's Rhetoric

    ERIC Educational Resources Information Center

    Harpine, Bill

    1977-01-01

    Defines "stock issue" by the manner in which they function in Aristotle's theory, reviews examples of modern theories of stock issues, examines previous investigations of the "Rhetoric," and analyzes Aristotle's approach to this aspect of argumentation. (MH)

  14. Blood sample collection and patient identification demand improvement: a questionnaire study of preanalytical practices in hospital wards and laboratories.

    PubMed

    Wallin, Olof; Söderberg, Johan; Van Guelpen, Bethany; Stenlund, Hans; Grankvist, Kjell; Brulin, Christine

    2010-09-01

    Scand J Caring Sci; 2010; 24; 581-591 
 Blood sample collection and patient identification demand improvement: a questionnaire study of preanalytical practices in hospital wards and laboratories   Most errors in venous blood testing result from human mistakes occurring before the sample reach the laboratory.   To survey venous blood sampling (VBS) practices in hospital wards and to compare practices with hospital laboratories.   Staff in two hospitals (all wards) and two hospital laboratories (314 respondents, response rate 94%), completed a questionnaire addressing issues relevant to the collection of venous blood samples for clinical chemistry testing.   The findings suggest that instructions for patient identification and the collection of venous blood samples were not always followed. For example, 79% of the respondents reported the undesirable practice (UDP) of not always using wristbands for patient identification. Similarly, 87% of the respondents noted the UDP of removing venous stasis after the sampling is finished. Compared with the ward staff, a significantly higher proportion of the laboratory staff reported desirable practices regarding the collection of venous blood samples. Neither education nor the existence of established sampling routines was clearly associated with VBS practices among the ward staff.   The results of this study, the first of its kind, suggest that a clinically important risk of error is associated with VBS in the surveyed wards. Most important is the risk of misidentification of patients. Quality improvement of blood sample collection is clearly needed, particularly in hospital wards. © 2009 The Authors. Journal compilation © 2009 Nordic College of Caring Science.

  15. Healthcare stocks expected to remain strong.

    PubMed

    Pallarito, K

    1991-05-27

    While healthcare stocks are likely to remain at the top of Wall Street's list of favorites, healthcare analysts and money managers say they don't expect to see the same quality of healthcare companies issuing stock the rest of the year. They say that in the coming months, more companies of lesser quality will sell stock at inflated prices, compared with their earnings.

  16. Neonatal Intensive Care Unit Nurses Working in an Open Ward: Stress and Work Satisfaction.

    PubMed

    Lavoie-Tremblay, Mélanie; Feeley, Nancy; Lavigne, Geneviève L; Genest, Christine; Robins, Stéphanie; Fréchette, Julie

    2016-01-01

    There is some research on the impact of open-ward unit design on the health of babies and the stress experienced by parents and nurses in neonatal intensive care units. However, few studies have explored the factors associated with nurse stress and work satisfaction among nurses practicing in open-ward neonatal intensive care units. The purpose of this study was to examine what factors are associated with nurse stress and work satisfaction among nurses practicing in an open-ward neonatal intensive care unit. A cross-sectional correlational design was used in this study. Participants were nurses employed in a 34-bed open-ward neonatal intensive care unit in a major university-affiliated hospital in Montréal, Quebec, Canada. A total of 94 nurses were eligible, and 86 completed questionnaires (91% response rate). Descriptive statistics were computed to describe the participants' characteristics. To identify factors associated with nurse stress and work satisfaction, correlational analysis and multiple regression analyses were performed with the Nurse Stress Scale and the Global Work Satisfaction scores as the dependent variables. Different factors predict neonatal intensive care unit nurses' stress and job satisfaction, including support, family-centered care, performance obstacles, work schedule, education, and employment status. In order to provide neonatal intensive care units nurses with a supportive environment, managers can provide direct social support to nurses and influence the culture around teamwork.

  17. An evaluation of government-recommended stocking systems for sustaining pastoral businesses and ecosystems of the Alpine Meadows of the Qinghai-Tibetan Plateau.

    PubMed

    Wang, Yingxin; Hodgkinson, Kenneth C; Hou, Fujiang; Wang, Zhaofeng; Chang, Shenghua

    2018-04-01

    China introduced the "Retire Livestock and Restore Grassland" policy in 2003. It was strengthened in 2011 by additional funding for on-farm structures. On the Qinghai-Tibetan Plateau (QTP), fences were erected, livestock excluded from degraded areas, rotational stocking introduced, nighttime shelters were built, forages grown, and seed sown. However, the effectiveness of these actions and their value to Tibetan herders has been questioned. We conducted a sheep stocking experiment for 5 years in an Alpine Meadow region of the QTP to evaluate stocking options recommended by Government. Cold and warm season stocking each at three rates (0, 8, and 16 sheep/ha) and continuous stocking at 0 and 4 sheep/ha were compared. We measured live weights of sheep, plant species richness and evenness, root biomass and carbon (C), nitrogen (N) and phosphorus (P) contents of the 0-10 cm of soil. We found that resting grassland from stocking during the warm season for later cold season stocking significantly reduced plant species richness and evenness and root biomass but not soil C, N, and P. During cold season stocking, live weights of sheep declined whether at a stocking rate of 8 or 16 per ha. In contrast, sheep continuously stocked on grassland at 4 per ha gained weight throughout both the warm and cold seasons and plant species richness and evenness were maintained. Warm season stocking at 8 and 16 sheep/ha increased plant species richness and root biomass but reduced plant species evenness. Resting these alpine grasslands from stocking in the warm season has adverse consequences for plant conservation. Fencing from stocking in the warm season is not justified by this study; all grassland should be judiciously stocked during the warm season to maintain plant species richness. Neither resting nor stocking during the cold season appears to have any adverse consequences but sheltering and in-door feeding of sheep during the cold season may be more profitable than cold season

  18. A multisource feedback tool to assess ward round leadership skills of senior paediatric trainees: (1) Development of tool.

    PubMed

    Lakshminarayana, Indumathy; Wall, David; Bindal, Taruna; Goodyear, Helen M

    2015-05-01

    Leading a ward round is an essential skill for hospital consultants and senior trainees but is rarely assessed during training. To investigate the key attributes for ward round leadership and to use these results to develop a multisource feedback (MSF) tool to assess the ward round leadership skills of senior specialist trainees. A panel of experts comprising four senior paediatric consultants and two nurse managers were interviewed from May to August 2009. From analysis of the interview transcripts, 10 key themes emerged. A structured questionnaire based on the key themes was designed and sent electronically to paediatric consultants, nurses and trainees at a large university hospital (June-October 2010). 81 consultants, nurses and trainees responded to the survey. The internal consistency of this tool was high (Cronbach's α 0.95). Factor analysis showed that five factors accounted for 72% of variance. The five key areas for ward round leadership were communication skills, preparation and organisation, teaching and enthusiasm, team working and punctuality; communication was the most important key theme. A MSF tool for ward round leadership skills was developed with these areas as five domains. We believe that this tool will add to the current assessment tools available by providing feedback about ward round leadership skills. 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.

  19. 20. West Elevation and Section, Ward 'K', Letterman General Hospital, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    20. West Elevation and Section, Ward 'K', Letterman General Hospital, Presidio of San Francisco, Cal. Sheet No. 2. May 1917. BUILDING 1049. - Presidio of San Francisco, Letterman General Hospital, Building No. 12, Letterman Hospital Complex, Edie Road, San Francisco, San Francisco County, CA

  20. 19. First and Second Floors. Ward 'K', Letterman General Hospital, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    19. First and Second Floors. Ward 'K', Letterman General Hospital, Presidio of San Francisco, Cal. Sheet No. 1. May 1917. BUILDING 1049. - Presidio of San Francisco, Letterman General Hospital, Building No. 12, Letterman Hospital Complex, Edie Road, San Francisco, San Francisco County, CA

  1. 1. View of north side of East Ward Street west ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. View of north side of East Ward Street west of North Coweta Avenue, facing northwest. - Gaskin Avenue Neighborhood, Bounded by Dart Street to east, CSX Railroad to south, Pearl & Madison Avenues to west, & Wilson & Gordon Streets to north, Douglas, Coffee County, GA

  2. 14. View of southwest corner of East Ward Street and ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    14. View of southwest corner of East Ward Street and South McDonald Avenue, facing southwest. - Gaskin Avenue Neighborhood, Bounded by Dart Street to east, CSX Railroad to south, Pearl & Madison Avenues to west, & Wilson & Gordon Streets to north, Douglas, Coffee County, GA

  3. 16. View of northeast corner of East Ward Street and ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    16. View of northeast corner of East Ward Street and North McDonald Avenue, facing northeast. - Gaskin Avenue Neighborhood, Bounded by Dart Street to east, CSX Railroad to south, Pearl & Madison Avenues to west, & Wilson & Gordon Streets to north, Douglas, Coffee County, GA

  4. 4. View of north side of East Ward Street west ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    4. View of north side of East Ward Street west of Dewey Avenue, facing northeast. - Gaskin Avenue Neighborhood, Bounded by Dart Street to east, CSX Railroad to south, Pearl & Madison Avenues to west, & Wilson & Gordon Streets to north, Douglas, Coffee County, GA

  5. 2. View of north side of East Ward Street east ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. View of north side of East Ward Street east of North Coweta Avenue, facing northeast. - Gaskin Avenue Neighborhood, Bounded by Dart Street to east, CSX Railroad to south, Pearl & Madison Avenues to west, & Wilson & Gordon Streets to north, Douglas, Coffee County, GA

  6. 13. View of south side of East Ward Street east ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    13. View of south side of East Ward Street east of Sibett Avenue, facing southwest. - Gaskin Avenue Neighborhood, Bounded by Dart Street to east, CSX Railroad to south, Pearl & Madison Avenues to west, & Wilson & Gordon Streets to north, Douglas, Coffee County, GA

  7. 6. Views of southeast corner of East Ward Street and ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    6. Views of southeast corner of East Ward Street and South Coweta Avenue, facing southeast. - Gaskin Avenue Neighborhood, Bounded by Dart Street to east, CSX Railroad to south, Pearl & Madison Avenues to west, & Wilson & Gordon Streets to north, Douglas, Coffee County, GA

  8. 12. View of south side of East Ward Street west ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    12. View of south side of East Ward Street west of Sibett Avenue, facing southwest. - Gaskin Avenue Neighborhood, Bounded by Dart Street to east, CSX Railroad to south, Pearl & Madison Avenues to west, & Wilson & Gordon Streets to north, Douglas, Coffee County, GA

  9. 7. View of south side of East Ward Street east ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    7. View of south side of East Ward Street east of South Coweta Avenue, facing southwest. - Gaskin Avenue Neighborhood, Bounded by Dart Street to east, CSX Railroad to south, Pearl & Madison Avenues to west, & Wilson & Gordon Streets to north, Douglas, Coffee County, GA

  10. 19. View of southeast corner of East Ward Street and ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    19. View of southeast corner of East Ward Street and South McDonald Avenue, facing southeast. - Gaskin Avenue Neighborhood, Bounded by Dart Street to east, CSX Railroad to south, Pearl & Madison Avenues to west, & Wilson & Gordon Streets to north, Douglas, Coffee County, GA

  11. 'It teaches you what to expect in future . . . ': interprofessional learning on a training ward for medical, nursing, occupational therapy and physiotherapy students.

    PubMed

    Reeves, Scott; Freeth, Della; McCrorie, Peter; Perry, David

    2002-04-01

    This paper presents findings from a multimethod evaluation of an interprofessional training ward placement for medical, nursing, occupational therapy and physiotherapy students. Unique in the UK, and following the pioneering work at Linköping, the training ward allowed senior pre-qualification students, under the supervision of practitioners, to plan and deliver interprofessional care for a group of orthopaedic and rheumatology patients. This responsibility enabled students to develop profession-specific skills and competencies in dealing with patients. It also allowed them to enhance their teamworking skills in an interprofessional environment. Student teams were supported by facilitators who ensured medical care was optimal, led reflective sessions and facilitated students' problem solving. Data were collected from all groups of participants involved in the ward: students, facilitators and patients. Methods included questionnaires, interviews and observations. Findings are presented from each participating group, with a particular emphasis placed on the perspective of medicine. The study found that students valued highly the experiential learning they received on the ward and felt the ward prepared them more effectively for future practice. However, many encountered difficulties adopting an autonomous learning style during their placement. Despite enjoying their work on the ward, facilitators were concerned that the demands of their role could result in 'burn-out'. Patients enjoyed their ward experience and scored higher on a range of satisfaction indicators than a comparative group of patients. Participants were generally positive about the training ward. All considered that it was a worthwhile experience and felt the ward should recommence in the near future.

  12. Stock markets are not what we think they are: the key roles of cross-ownership and corporate treasury stock

    NASA Astrophysics Data System (ADS)

    Roehner, Bertrand M.

    2005-03-01

    We describe, document and statistically test three mechanisms by which corporations can influence or even control stock prices: (i) Parent and holding companies wield control over other publicly traded companies. (ii) Through clever management of treasury stock based on buyback programs and stock issuance, stock price fluctuations can be amplified or curbed. The shock of September 11, 2001 is used to test this effect. (iii) Finally, historical evidence shows that there is a close interdependence between the level of stock prices on the one hand and merger and acquisition activity on the other hand: on average, a 10% increase in the number of mergers brings about a 3% increase in the overall level of stock prices. If one adds up buybacks, initial public offerings and takeover transactions, all of which depend upon strategic decisions taken by corporate management, they represent on average 7.2% of the trade on the New York Stock Exchange over the period 1987-2003 (as much as 12% in specific years such as 1988). This perspective, in which the Boards of Directors of major companies “shepherd” the market, offers a natural interpretation of the so-called “herd behavior” observed in stock markets. The traditional view holds that, by driving profit expectations, corporations have an indirect role in shaping the market. In this paper, we suggest that over the last decades they became more and more the direct moving force of stock markets.

  13. Nursing ward managers' perceptions of pain prevalence at the aged-care facilities in Japan: a nationwide survey.

    PubMed

    Takai, Yukari; Yamamoto-Mitani, Noriko; Fukahori, Hiroki; Kobayashi, Sayuri; Chiba, Yumi

    2013-09-01

    This study aimed to examine nursing ward managers' perceptions of pain prevalence among older residents and the strategies of pain management at the Health Service Facilities for the Elderly Requiring Care (HSFERC) in Japan and to investigate the factors related to the prevalence. Nursing ward managers in 3,644 HSFERC were asked to participate in this study. Questionnaires were sent to them regarding pain prevalence among the older residents in their wards, their provisions for pain care, and other pain management strategies. The perceived pain prevalence factors were examined statistically. The final sample comprised 439 participants (12.0%). A total of 5,219 residents (22.3%) were recognized as suffering from pain on the investigation day. Only 8 wards (1.8%) used pain management guidelines or care manuals, and 14 (3.2%) used a standardized pain scale. The ward managers' age (p = .008) and nursing experience (p = .006) showed a significant negative association with pain prevalence estimation. Moreover, there was a significant association between the groups' pain prevalence estimation and the nursing managers' beliefs that older adults were less sensitive to pain (p = .01), that pain was common among older people (p = .007), and that the time to treat residents' pain was insufficient (p = .001). The ward managers' perceptions regarding pain prevalence varied; the perceived pain rates were possibly lower than the actual percentages. Insufficient pain management strategies at the HSFERC were also suggested. An appropriate pain management strategy for Japanese aged care and its dissemination are urgently required. Copyright © 2013 American Society for Pain Management Nursing. Published by Elsevier Inc. All rights reserved.

  14. Stock-outs of essential health products in Mozambique - longitudinal analyses from 2011 to 2013.

    PubMed

    Wagenaar, Bradley H; Gimbel, Sarah; Hoek, Roxanne; Pfeiffer, James; Michel, Cathy; Manuel, João Luis; Cuembelo, Fatima; Quembo, Titos; Afonso, Pires; Gloyd, Stephen; Sherr, Kenneth

    2014-07-01

    To assess the relationship between health system factors and facility-level EHP stock-outs in Mozambique. Service provisions were assessed in 26 health facilities and 13 district warehouses in Sofala Province, Mozambique, from July to August in 2011-2013. Generalised estimating equations were used to model factors associated with facility-level availability of essential drugs, supplies and equipment. Stock-out rates for drugs ranged from 1.3% for oral rehydration solution to 20.5% for Depo-Provera and condoms, with a mean stock-out rate of 9.1%; mean stock-out rates were 15.4% for supplies and 4.1% for equipment. Stock-outs at the district level accounted for 27.1% (29/107) of facility-level drug stock-outs and 44.0% (37/84) of supply stock-outs. Each 10-km increase in the distance from district distribution warehouses was associated with a 31% (CI: 22-42%), 28% (CI: 17-40%) or 27% (CI: 7-50%) increase in rates of drug, supply or equipment stock-outs, respectively. The number of heath facility staff was consistently negatively associated with the occurrence of stock-outs. Facility-level stock-outs of EHPs in Mozambique are common and appear to disproportionately affect those living far from district capitals and near facilities with few health staff. The majority of facility-level EHP stock-outs in Mozambique occur when stock exists at the district distribution centre. Innovative methods are urgently needed to improve EHP supply chains, requesting and ordering of drugs, facility and district communication, and forecasting of future EHP needs in Mozambique. Increased investments in public-sector human resources for health could potentially decrease the occurrence of EHP stock-outs. © 2014 John Wiley & Sons Ltd.

  15. Stock-outs of essential health products in Mozambique-longitudinal analyses from 2011 to 2013

    PubMed Central

    Wagenaar, Bradley H.; Gimbel, Sarah; Hoek, Roxanne; Pfeiffer, James; Michel, Cathy; Manuel, João Luis; Cuembelo, Fatima; Quembo, Titos; Afonso, Pires; Gloyd, Stephen; Sherr, Kenneth

    2015-01-01

    objectives To assess the relationship between health system factors and facility-level EHP stock-outs in Mozambique. methods Service provisions were assessed in 26 health facilities and 13 district warehouses in Sofala Province, Mozambique, from July to August in 2011–2013. Generalised estimating equations were used to model factors associated with facility-level availability of essential drugs, supplies and equipment. results Stock-out rates for drugs ranged from 1.3% for oral rehydration solution to 20.5% for Depo-Provera and condoms, with a mean stock-out rate of 9.1%; mean stock-out rates were 15.4% for supplies and 4.1% for equipment. Stock-outs at the district level accounted for 27.1% (29/107) of facility-level drug stock-outs and 44.0% (37/84) of supply stock-outs. Each 10-km increase in the distance from district distribution warehouses was associated with a 31% (CI: 22–42%), 28% (CI: 17–40%) or 27% (CI: 7–50%) increase in rates of drug, supply or equipment stock-outs, respectively. The number of heath facility staff was consistently negatively associated with the occurrence of stock-outs. conclusions Facility-level stock-outs of EHPs in Mozambique are common and appear to disproportionately affect those living far from district capitals and near facilities with few health staff. The majority of facility-level EHP stock-outs in Mozambique occur when stock exists at the district distribution centre. Innovative methods are urgently needed to improve EHP supply chains, requesting and ordering of drugs, facility and district communication, and forecasting of future EHP needs in Mozambique. Increased investments in public-sector human resources for health could potentially decrease the occurrence of EHP stock-outs. PMID:24724617

  16. Real Time Updating Genetic Network Programming for Adapting to the Change of Stock Prices

    NASA Astrophysics Data System (ADS)

    Chen, Yan; Mabu, Shingo; Shimada, Kaoru; Hirasawa, Kotaro

    The key in stock trading model is to take the right actions for trading at the right time, primarily based on the accurate forecast of future stock trends. Since an effective trading with given information of stock prices needs an intelligent strategy for the decision making, we applied Genetic Network Programming (GNP) to creating a stock trading model. In this paper, we propose a new method called Real Time Updating Genetic Network Programming (RTU-GNP) for adapting to the change of stock prices. There are three important points in this paper: First, the RTU-GNP method makes a stock trading decision considering both the recommendable information of technical indices and the candlestick charts according to the real time stock prices. Second, we combine RTU-GNP with a Sarsa learning algorithm to create the programs efficiently. Also, sub-nodes are introduced in each judgment and processing node to determine appropriate actions (buying/selling) and to select appropriate stock price information depending on the situation. Third, a Real Time Updating system has been firstly introduced in our paper considering the change of the trend of stock prices. The experimental results on the Japanese stock market show that the trading model with the proposed RTU-GNP method outperforms other models without real time updating. We also compared the experimental results using the proposed method with Buy&Hold method to confirm its effectiveness, and it is clarified that the proposed trading model can obtain much higher profits than Buy&Hold method.

  17. Protected engagement time on older adult mental health wards: A thematic analysis of the views of patients, carers, and staff.

    PubMed

    Dodd, Emily; Cheston, Richard; Procter, Charlie; Heneker, Sarah; Gray, Richard; Fox, Chris; Nolan, Fiona

    2018-04-01

    During protected engagement time (PET), ward routines are adjusted so that staff can spend time together with patients without interruption. The aim of PET is to increase staff and patient interaction on wards, and ultimately patient well-being. Although PET has been implemented on inpatient wards within the UK, including older adult wards, there is no systematic evidence as to how PET is carried out or how it is experienced by staff, patients, and families. Semistructured interviews were conducted with 28 participants (8 patients, 10 family members, and 10 ward staff) from three different wards with PET, and transcriptions were analysed using thematic analysis. Three themes were identified: (i) the patient is at the heart of care; (ii) PET depends on staff; and (iii) tensions in how PET operates. There was support in our sample for the principles of PET and its potential for a positive impact on patient well-being. However, the implementation of PET was identified as challenging, highlighting an existing tension between an individual's needs and the wider needs of patients on the ward as a whole. The impact of PET was generally described as being dependent on how PET was organized and the level of staff commitment to PET. Participants emphasized that if PET is to be successful, then it should be a fluid process that fits in with the local context. © 2017 Australian College of Mental Health Nurses Inc.

  18. Model for non-Gaussian intraday stock returns

    NASA Astrophysics Data System (ADS)

    Gerig, Austin; Vicente, Javier; Fuentes, Miguel A.

    2009-12-01

    Stock prices are known to exhibit non-Gaussian dynamics, and there is much interest in understanding the origin of this behavior. Here, we present a model that explains the shape and scaling of the distribution of intraday stock price fluctuations (called intraday returns) and verify the model using a large database for several stocks traded on the London Stock Exchange. We provide evidence that the return distribution for these stocks is non-Gaussian and similar in shape and that the distribution appears stable over intraday time scales. We explain these results by assuming the volatility of returns is constant intraday but varies over longer periods such that its inverse square follows a gamma distribution. This produces returns that are Student distributed for intraday time scales. The predicted results show excellent agreement with the data for all stocks in our study and over all regions of the return distribution.

  19. Disruption of parent participation: nurses' strategies to manage parents on children's wards.

    PubMed

    Coyne, Imelda

    2008-12-01

    To investigate parent participation in the hospitalized child's care from the perspectives of children, parents and nurses. Parent participation in the hospitalized child's care has been increasingly promoted in paediatric nursing for many years because it ameliorates the adverse aspects of hospitalization, avoids parental separation and contributes to quality care for sick children. Parent participation is assumed to be unproblematic but evidence exists that nurses often have difficulty caring for parents. Using grounded method, data were collected through in-depth interviews, questionnaires and observation with 12 nurses from four paediatric wards in two hospitals in England. The dominant process appeared to be the socialization of parents to their role on the ward through inclusionary and exclusionary tactics. Nurses controlled the nature of parents' participation and parents had to 'toe the line'. Although participation was presented as optional, parents were presented with no course other than acceptance. Parents were expected to stay with their child, behave properly and be involved in care. When parents did not adhere to these norms, they caused disruption to the order and routine of the ward. Compliance or non-compliance to the set of norms and rules was followed by reward or punishment. The nurses' dependence on parents' active participation in the organization and delivery of the work suggests that parent participation as it is practised is clearly about administrative efficiency, not consumer empowerment. Organizational and managerial issues must be examined to ensure that nurses are adequately prepared and resourced to support parents on the ward. Continuing assessment of parents' expectations though a structured assessment tool would help reduce misunderstandings and conflict. Nurses should assess the situational context before relying on subjective impressions and assumptions about parents' participation in care.

  20. 41 CFR 101-30.101-3 - National stock number.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true National stock number. 101-30.101-3 Section 101-30.101-3 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 30-FEDERAL CATALOG SYSTEM 30...

  1. 12 CFR 239.25 - Contents of Stock Issuance Plans.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 4 2013-01-01 2013-01-01 false Contents of Stock Issuance Plans. 239.25 Section 239.25 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Subsidiary Holding Companies § 239.25...

  2. 12 CFR 239.25 - Contents of Stock Issuance Plans.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 4 2014-01-01 2014-01-01 false Contents of Stock Issuance Plans. 239.25 Section 239.25 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Subsidiary Holding Companies § 239.25...

  3. 12 CFR 239.25 - Contents of Stock Issuance Plans.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 4 2012-01-01 2012-01-01 false Contents of Stock Issuance Plans. 239.25 Section 239.25 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Subsidiary Holding Companies § 239.25...

  4. 17. View of north side of East Ward Street east ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    17. View of north side of East Ward Street east of North McDonald Avenue, facing northwest. - Gaskin Avenue Neighborhood, Bounded by Dart Street to east, CSX Railroad to south, Pearl & Madison Avenues to west, & Wilson & Gordon Streets to north, Douglas, Coffee County, GA

  5. 20. View of south side of East Ward Street east ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    20. View of south side of East Ward Street east of South McDonald Avenue, facing southeast. - Gaskin Avenue Neighborhood, Bounded by Dart Street to east, CSX Railroad to south, Pearl & Madison Avenues to west, & Wilson & Gordon Streets to north, Douglas, Coffee County, GA

  6. 18. View of north side of East Ward Street at ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    18. View of north side of East Ward Street at the intersection with North Dart Street, facing northwest. - Gaskin Avenue Neighborhood, Bounded by Dart Street to east, CSX Railroad to south, Pearl & Madison Avenues to west, & Wilson & Gordon Streets to north, Douglas, Coffee County, GA

  7. 3. View of north side of East Ward Street midblock ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. View of north side of East Ward Street midblock between North Coweta Avenue and Dewey Avenue. - Gaskin Avenue Neighborhood, Bounded by Dart Street to east, CSX Railroad to south, Pearl & Madison Avenues to west, & Wilson & Gordon Streets to north, Douglas, Coffee County, GA

  8. Moxa-stick suffumigation for disinfecting air in hematology and hematopoietic stem cell transplantation wards with class 100 laminar flow.

    PubMed

    He, Jing-song; Yang, Qing; Huang, Wei-jia; Hu, Xiao-rong

    2014-04-01

    To evaluate the effect of moxa-stick suffumigation in the hematology and hematopoietic stem cell transplantation (HSCT) wards with luminar flow. The plate exposure method was used to measure the effect of air-disinfection of moxa-stick suffumigation in hematology and HSCT wards. The yearly average qualified rates of air sampling in HSCT wards were evaluated from 2007 to 2010. To further investigate the disinfecting effect of moxa-stick suffumigation, the colony counts of common pathogens (including Staphylcoccus aureus and Pseudomonas aeruginosa) before and after moxa-stick suffumigation were compared. The mean air quality rates of the HSCT wards with class 100 laminar flow were all above 90.0% (91.2%-96.2%) from 2007 to 2010. Moxa-stick suffumigation effectively decreased the presence of bacteria in the hematology ward's air (P<0.01). The most notable effect was the drastic reduction in the colony counts of Staphylococcus aureus and Pseudomonas aeruginosa on the blood plates exposed to air treated with moxa-stick suffumigation (77.1±52.9 cfu/m(2) vs 196.1±87.5 cfu/m(2), P<0.01; and 100.2±35.3 cfu/m(2) vs 371.5±35.3 cfu/m(2), P<0.01). Moxa-stick suffumigation proved to be a reliable and effective airdisinfection method for hematology and HSCT wards, and hence, it should be employed extensively.

  9. A stocking guide for eastern white pine

    Treesearch

    James S. Philbrook; James P. Barrett; William B. Leak

    1973-01-01

    A stocking chart for eastern white pine is presented and described. The chart shows basal areas and numbers of trees by mean stand diameter, representing the upper limit in stocking for practical management (A curve) and minimum stocking for full site utilization (B curve).

  10. Sector Identification in a Set of Stock Return Time Series Traded at the London Stock Exchange

    NASA Astrophysics Data System (ADS)

    Coronnello, C.; Tumminello, M.; Lillo, F.; Micciche, S.; Mantegna, R. N.

    2005-09-01

    We compare some methods recently used in the literature to detect the existence of a certain degree of common behavior of stock returns belonging to the same economic sector. Specifically, we discuss methods based on random matrix theory and hierarchical clustering techniques. We apply these methods to a portfolio of stocks traded at the London Stock Exchange. The investigated time series are recorded both at a daily time horizon and at a 5-minute time horizon. The correlation coefficient matrix is very different at different time horizons confirming that more structured correlation coefficient matrices are observed for long time horizons. All the considered methods are able to detect economic information and the presence of clusters characterized by the economic sector of stocks. However, different methods present a different degree of sensitivity with respect to different sectors. Our comparative analysis suggests that the application of just a single method could not be able to extract all the economic information present in the correlation coefficient matrix of a stock portfolio.

  11. Micro-spatial distribution of malaria cases and control strategies at ward level in Gwanda district, Matabeleland South, Zimbabwe.

    PubMed

    Manyangadze, Tawanda; Chimbari, Moses J; Macherera, Margaret; Mukaratirwa, Samson

    2017-11-21

    Although there has been a decline in the number of malaria cases in Zimbabwe since 2010, the disease remains the biggest public health threat in the country. Gwanda district, located in Matabeleland South Province of Zimbabwe has progressed to the malaria pre-elimination phase. The aim of this study was to determine the spatial distribution of malaria incidence at ward level for improving the planning and implementation of malaria elimination in the district. The Poisson purely spatial model was used to detect malaria clusters and their properties, including relative risk and significance levels at ward level. The geographically weighted Poisson regression (GWPR) model was used to explore the potential role and significance of environmental variables [rainfall, minimum and maximum temperature, altitude, Enhanced Vegetation Index (EVI), Normalized Difference Vegetation Index (NDVI), Normalized Difference Water Index (NDWI), rural/urban] and malaria control strategies [indoor residual spraying (IRS) and long-lasting insecticide-treated nets (LLINs)] on the spatial patterns of malaria incidence at ward level. Two significant clusters (p < 0.05) of malaria cases were identified: (1) ward 24 south of Gwanda district and (2) ward 9 in the urban municipality, with relative risks of 5.583 and 4.316, respectively. The semiparametric-GWPR model with both local and global variables had higher performance based on AICc (70.882) compared to global regression (74.390) and GWPR which assumed that all variables varied locally (73.364). The semiparametric-GWPR captured the spatially non-stationary relationship between malaria cases and minimum temperature, NDVI, NDWI, and altitude at the ward level. The influence of LLINs, IRS and rural or urban did not vary and remained in the model as global terms. NDWI (positive coefficients) and NDVI (range from negative to positive coefficients) showed significant association with malaria cases in some of the wards. The IRS had a protection

  12. View of compartment C110, senior officers ward room from port ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    View of compartment C-110, senior officers ward room from port to starboard, showing wooden furnishings, deck stanchions and the olympia's piano. (084) - USS Olympia, Penn's Landing, 211 South Columbus Boulevard, Philadelphia, Philadelphia County, PA

  13. From berries to blocks: carbon stock quantification of a California vineyard.

    PubMed

    Morandé, Jorge Andres; Stockert, Christine M; Liles, Garrett C; Williams, John N; Smart, David R; Viers, Joshua H

    2017-12-01

    Quantifying terrestrial carbon (C) stocks in vineyards represents an important opportunity for estimating C sequestration in perennial cropping systems. Considering 7.2 M ha are dedicated to winegrape production globally, the potential for annual C capture and storage in this crop is of interest to mitigate greenhouse gas emissions. In this study, we used destructive sampling to measure C stocks in the woody biomass of 15-year-old Cabernet Sauvignon vines from a vineyard in California's northern San Joaquin Valley. We characterize C stocks in terms of allometric variation between biomass fractions of roots, aboveground wood, canes, leaves and fruits, and then test correlations between easy-to-measure variables such as trunk diameter, pruning weights and harvest weight to vine biomass fractions. Carbon stocks at the vineyard block scale were validated from biomass mounds generated during vineyard removal. Total vine C was estimated at 12.3 Mg C ha -1 , of which 8.9 Mg C ha -1 came from perennial vine biomass. Annual biomass was estimated at 1.7 Mg C ha -1 from leaves and canes and 1.7 Mg C ha -1 from fruit. Strong, positive correlations were found between the diameter of the trunk and overall woody C stocks (R 2  = 0.85), pruning weights and leaf and fruit C stocks (R 2  = 0.93), and between fruit weight and annual C stocks (R 2  = 0.96). Vineyard C partitioning obtained in this study provides detailed C storage estimations in order to understand the spatial and temporal distribution of winegrape C. Allometric equations based on simple and practical biomass and biometric measurements could enable winegrape growers to more easily estimate existing and future C stocks by scaling up from berries and vines to vineyard blocks.

  14. 26 CFR 1.422-2 - Incentive stock options defined.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 5 2010-04-01 2010-04-01 false Incentive stock options defined. 1.422-2 Section... (CONTINUED) INCOME TAXES Certain Stock Options § 1.422-2 Incentive stock options defined. (a) Incentive stock option defined—(1) In general. The term incentive stock option means an option that meets the...

  15. The volatility of stock market prices.

    PubMed

    Shiller, R J

    1987-01-02

    If the volatility of stock market prices is to be understood in terms of the efficient markets hypothesis, then there should be evidence that true investment value changes through time sufficiently to justify the price changes. Three indicators of change in true investment value of the aggregate stock market in the United States from 1871 to 1986 are considered: changes in dividends, in real interest rates, and in a direct measure of intertemporal marginal rates of substitution. Although there are some ambiguities in interpreting the evidence, dividend changes appear to contribute very little toward justifying the observed historical volatility of stock prices. The other indicators contribute some, but still most of the volatility of stock market prices appears unexplained.

  16. 12 CFR 7.2023 - Reverse stock splits.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Corporate Practices § 7.2023 Reverse stock splits. (a) Authority to engage in reverse stock splits. A national bank may engage in a reverse stock split if the transaction serves a legitimate corporate purpose and provides adequate dissenting shareholders' rights. (b) Legitimate corporate purpose. Examples of...

  17. Dynamic evolution of cross-correlations in the Chinese stock market.

    PubMed

    Ren, Fei; Zhou, Wei-Xing

    2014-01-01

    The analysis of cross-correlations is extensively applied for the understanding of interconnections in stock markets and the portfolio risk estimation. Current studies of correlations in Chinese market mainly focus on the static correlations between return series, and this calls for an urgent need to investigate their dynamic correlations. Our study aims to reveal the dynamic evolution of cross-correlations in the Chinese stock market, and offer an exact interpretation for the evolution behavior. The correlation matrices constructed from the return series of 367 A-share stocks traded on the Shanghai Stock Exchange from January 4, 1999 to December 30, 2011 are calculated over a moving window with a size of 400 days. The evolutions of the statistical properties of the correlation coefficients, eigenvalues, and eigenvectors of the correlation matrices are carefully analyzed. We find that the stock correlations are significantly increased in the periods of two market crashes in 2001 and 2008, during which only five eigenvalues significantly deviate from the random correlation matrix, and the systemic risk is higher in these volatile periods than calm periods. By investigating the significant contributors of the deviating eigenvectors in different time periods, we observe a dynamic evolution behavior in business sectors such as IT, electronics, and real estate, which lead the rise (drop) before (after) the crashes. Our results provide new perspectives for the understanding of the dynamic evolution of cross-correlations in the Chines stock markets, and the result of risk estimation is valuable for the application of risk management.

  18. Dynamic Evolution of Cross-Correlations in the Chinese Stock Market

    PubMed Central

    Ren, Fei; Zhou, Wei-Xing

    2014-01-01

    The analysis of cross-correlations is extensively applied for the understanding of interconnections in stock markets and the portfolio risk estimation. Current studies of correlations in Chinese market mainly focus on the static correlations between return series, and this calls for an urgent need to investigate their dynamic correlations. Our study aims to reveal the dynamic evolution of cross-correlations in the Chinese stock market, and offer an exact interpretation for the evolution behavior. The correlation matrices constructed from the return series of 367 A-share stocks traded on the Shanghai Stock Exchange from January 4, 1999 to December 30, 2011 are calculated over a moving window with a size of 400 days. The evolutions of the statistical properties of the correlation coefficients, eigenvalues, and eigenvectors of the correlation matrices are carefully analyzed. We find that the stock correlations are significantly increased in the periods of two market crashes in 2001 and 2008, during which only five eigenvalues significantly deviate from the random correlation matrix, and the systemic risk is higher in these volatile periods than calm periods. By investigating the significant contributors of the deviating eigenvectors in different time periods, we observe a dynamic evolution behavior in business sectors such as IT, electronics, and real estate, which lead the rise (drop) before (after) the crashes. Our results provide new perspectives for the understanding of the dynamic evolution of cross-correlations in the Chines stock markets, and the result of risk estimation is valuable for the application of risk management. PMID:24867071

  19. Medication errors in the obstetrics emergency ward in a low resource setting.

    PubMed

    Kandil, Mohamed; Sayyed, Tarek; Emarh, Mohamed; Ellakwa, Hamed; Masood, Alaa

    2012-08-01

    To investigate the patterns of medication errors in the obstetric emergency ward in a low resource setting. This prospective observational study included 10,000 women who presented at the obstetric emergency ward, department of Obstetrics and Gynecology, Menofyia University Hospital, Egypt between March and December 2010. All medications prescribed in the emergency ward were monitored for different types of errors. The head nurse in each shift was asked to monitor each pharmacologic order from the moment of prescribing till its administration. Retrospective review of the patients' charts and nurses' notes was carried out by the authors of this paper. Results were tabulated and statistically analyzed. A total of 1976 medication errors were detected. Administration errors were the commonest error reported. Omitted errors ranked second followed by unauthorized and prescription errors. Three administration errors resulted in three Cesareans were performed for fetal distress because of wrong doses of oxytocin infusion. The rest of errors did not cause patients harm but may have lead to an increase in monitoring. Most errors occurred during night shifts. The availability of automated infusion pumps will probably decrease administration errors significantly. There is a need for more obstetricians and nurses during the nightshifts to minimize errors resulting from working under stressful conditions.

  20. Finding the Public in Consumer Research: A Reply to Ward.

    ERIC Educational Resources Information Center

    August, William; Charren, Peggy

    1984-01-01

    Discusses Ward's analysis of letters sent to the Federal Trade Commission about children's advertising. Advocates that public opinion research concerning consumer protection issues should include information on the degree to which consumers are informed of their fundamental rights with respect to the consumer issues being studied. (CB)

  1. 8. View of south side of East Ward Street midblock ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    8. View of south side of East Ward Street midblock between South Coweta Avenue and Sibett Avenue, facing southwest. - Gaskin Avenue Neighborhood, Bounded by Dart Street to east, CSX Railroad to south, Pearl & Madison Avenues to west, & Wilson & Gordon Streets to north, Douglas, Coffee County, GA

  2. 10. View of north side of East Ward Street midblock ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    10. View of north side of East Ward Street midblock between Dewey Avenue and North McDonald Avenue, facing northeast. - Gaskin Avenue Neighborhood, Bounded by Dart Street to east, CSX Railroad to south, Pearl & Madison Avenues to west, & Wilson & Gordon Streets to north, Douglas, Coffee County, GA

  3. 15. View of north side of East Ward Street at ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    15. View of north side of East Ward Street at the intersection with North McDonald Avenue, facing northeast. - Gaskin Avenue Neighborhood, Bounded by Dart Street to east, CSX Railroad to south, Pearl & Madison Avenues to west, & Wilson & Gordon Streets to north, Douglas, Coffee County, GA

  4. 11. View of north side of East Ward Street midblock ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    11. View of north side of East Ward Street midblock between Dewey AVenue and North McDonald Avenue, facing northeast. - Gaskin Avenue Neighborhood, Bounded by Dart Street to east, CSX Railroad to south, Pearl & Madison Avenues to west, & Wilson & Gordon Streets to north, Douglas, Coffee County, GA

  5. 21. View of south side of East Ward Street midblock ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    21. View of south side of East Ward Street midblock between South McDonald Avenue and Fales Avenue, facing southeast. - Gaskin Avenue Neighborhood, Bounded by Dart Street to east, CSX Railroad to south, Pearl & Madison Avenues to west, & Wilson & Gordon Streets to north, Douglas, Coffee County, GA

  6. Statistical analysis of bankrupting and non-bankrupting stocks

    NASA Astrophysics Data System (ADS)

    Li, Qian; Wang, Fengzhong; Wei, Jianrong; Liang, Yuan; Huang, Jiping; Stanley, H. Eugene

    2012-04-01

    The recent financial crisis has caused extensive world-wide economic damage, affecting in particular those who invested in companies that eventually filed for bankruptcy. A better understanding of stocks that become bankrupt would be helpful in reducing risk in future investments. Economists have conducted extensive research on this topic, and here we ask whether statistical physics concepts and approaches may offer insights into pre-bankruptcy stock behavior. To this end, we study all 20092 stocks listed in US stock markets for the 20-year period 1989-2008, including 4223 (21 percent) that became bankrupt during that period. We find that, surprisingly, the distributions of the daily returns of those stocks that become bankrupt differ significantly from those that do not. Moreover, these differences are consistent for the entire period studied. We further study the relation between the distribution of returns and the length of time until bankruptcy, and observe that larger differences of the distribution of returns correlate with shorter time periods preceding bankruptcy. This behavior suggests that sharper fluctuations in the stock price occur when the stock is closer to bankruptcy. We also analyze the cross-correlations between the return and the trading volume, and find that stocks approaching bankruptcy tend to have larger return-volume cross-correlations than stocks that are not. Furthermore, the difference increases as bankruptcy approaches. We conclude that before a firm becomes bankrupt its stock exhibits unusual behavior that is statistically quantifiable.

  7. Differences in antimicrobial consumption, prescribing and isolation rate of multidrug resistant Klebsiella pneumoniae, Pseudomonas aeruginosa and Acinetobacter baumannii on surgical and medical wards

    PubMed Central

    Scepanovic, Radisav; Vitorovic, Teodora; Novakovic, Radmila; Milanov, Nenad; Bukumiric, Zoran; Carevic, Biljana; Trajkovic, Jasmina; Rajkovic, Jovana

    2017-01-01

    In order to provide guidance data for clinically rational use of an antibiotics consuption, prescribing and prevalence of multidrug resistant (MDR) Klebsiella pneumoniae, Pseudomonas aeruginosa and Acinetobacter baumannii were monitored on the surgical (S) and medical (M) wards of the University Hospital Center “Dr. Dragisa Misovic-Dedinje” (Belgrade, Serbia), in the study period from 2012 to 2015. Appropriateness of antimicrobial use was evaluated using the Global-Prevalence Survey method designed by the University of Antwerp. The percentages of MDR pathogens relative to the total number of isolates of K. pneumoniae and P. aeruginosa were higher on the S (86.2% and 49.1%) than on the M (63.2% and 36.9%) wards. The percentage of MDR A. baumannii was not different between S (93.7%) and M (79.5%) wards. An overall antibiotics consumption (defined daily doses/100 bed-days) during study was 369.7 and 261.5 on the S and M wards, respectively. A total of 225 prescriptions of antimicrobials were evaluated in138 adults admitted to wards on the day of the survey. The percentage of antimicrobials prescribed for prophylaxis on the M and S wards were 0% and 25%, respectively. Therapies were more frequently empiric (S, 86.8% and M, 80%). The percentages of medical errors on the S and M wards were 74.6% and 27.3%, respectively. The quality indicators for antibiotic prescribing on the S and M wards were as follows: the incorrect choice of antimicrobials (35.6% vs. 20.0%), inappropriate dose interval (70.6% vs. 16.9%) or duration of therapy (72.5% vs. 23.1%), a non-documented stop/review data (73.6% vs. 16.9%) and divergence from guidelines (71.9% vs. 23.1%). Treatment based on biomarkers was more common on the M wards as compared to the S wards. The increasing prevalence of MDR pathogens, a very high consumption and incorrect prescribing of antimicrobials need special attention, particularly on the S wards. PMID:28467437

  8. Differences in antimicrobial consumption, prescribing and isolation rate of multidrug resistant Klebsiella pneumoniae, Pseudomonas aeruginosa and Acinetobacter baumannii on surgical and medical wards.

    PubMed

    Zivanovic, Vladimir; Gojkovic-Bukarica, Ljiljana; Scepanovic, Radisav; Vitorovic, Teodora; Novakovic, Radmila; Milanov, Nenad; Bukumiric, Zoran; Carevic, Biljana; Trajkovic, Jasmina; Rajkovic, Jovana; Djokic, Vladimir

    2017-01-01

    In order to provide guidance data for clinically rational use of an antibiotics consuption, prescribing and prevalence of multidrug resistant (MDR) Klebsiella pneumoniae, Pseudomonas aeruginosa and Acinetobacter baumannii were monitored on the surgical (S) and medical (M) wards of the University Hospital Center "Dr. Dragisa Misovic-Dedinje" (Belgrade, Serbia), in the study period from 2012 to 2015. Appropriateness of antimicrobial use was evaluated using the Global-Prevalence Survey method designed by the University of Antwerp. The percentages of MDR pathogens relative to the total number of isolates of K. pneumoniae and P. aeruginosa were higher on the S (86.2% and 49.1%) than on the M (63.2% and 36.9%) wards. The percentage of MDR A. baumannii was not different between S (93.7%) and M (79.5%) wards. An overall antibiotics consumption (defined daily doses/100 bed-days) during study was 369.7 and 261.5 on the S and M wards, respectively. A total of 225 prescriptions of antimicrobials were evaluated in138 adults admitted to wards on the day of the survey. The percentage of antimicrobials prescribed for prophylaxis on the M and S wards were 0% and 25%, respectively. Therapies were more frequently empiric (S, 86.8% and M, 80%). The percentages of medical errors on the S and M wards were 74.6% and 27.3%, respectively. The quality indicators for antibiotic prescribing on the S and M wards were as follows: the incorrect choice of antimicrobials (35.6% vs. 20.0%), inappropriate dose interval (70.6% vs. 16.9%) or duration of therapy (72.5% vs. 23.1%), a non-documented stop/review data (73.6% vs. 16.9%) and divergence from guidelines (71.9% vs. 23.1%). Treatment based on biomarkers was more common on the M wards as compared to the S wards. The increasing prevalence of MDR pathogens, a very high consumption and incorrect prescribing of antimicrobials need special attention, particularly on the S wards.

  9. HIV antiretroviral medication stock-outs in Ghana: contributors and consequences.

    PubMed

    Poku, Rebecca A; Owusu, Adobea Yaa; Mullen, Patricia Dolan; Markham, Christine; McCurdy, Sheryl A

    2017-09-01

    Drug stock-outs are an unfortunate yet common reality for patients living in low and middle income countries, particularly in sub-Saharan Africa where trouble with consistent stock of antiretroviral medications (ARVs) continues. Our study takes a snapshot of this problem in Ghana. Although the country launched its antiretroviral therapy (ART) programme in 2003, progress toward realising the full benefit of ART for treated individuals has been limited, in part, because of stock-outs. In Ghana's Greater Accra region, we conducted semi-structured interviews with 40 women living with HIV (WLHIV) and 15 individuals with a history of HIV-related work in government or non-governmental organisations, or healthcare facilities. We used repeated review with coding and mapping techniques to analyse the transcripts and identify common themes. Stock-outs of ARVs result in inconsistent administration of therapy, increased indirect medical costs for WLHIV, and negative labelling of patients. Inefficiencies in drug supply, poor coordination with port authorities, inadequate government funding and dependence on international aid contribute to the stock-outs experienced in Ghana. Although using ARVs produced in-country could reduce supply problems, the domestically-manufactured product currently does not meet World Health Organization (WHO) standards. We recommend focused efforts to produce WHO standard ARVs in Ghana, and a review of current supply chain management to identify and mend pitfalls in the system.

  10. The effectiveness of substitution of hospital ward care from medical doctors to physician assistants: a study protocol.

    PubMed

    Timmermans, Marijke J C; van Vught, Anneke J A H; Wensing, Michel; Laurant, Miranda G H

    2014-01-28

    Because of an expected shrinking supply of medical doctors for hospitalist posts, an increased emphasis on efficiency and continuity of care, and the standardization of many medical procedures, the role of hospitalist is increasingly allocated to physician assistants (PAs). PAs are nonphysician clinicians with medical tasks. This study aims to evaluate the effects of substitution of hospital ward care to PAs. In a multicenter matched controlled study, the traditional model in which the role of hospitalist is taken solely by medical doctors (MD model) is compared with a mixed model in which a PA functions as a hospitalist, contingent with MDs (PA/MD model). Twenty intervention and twenty control wards are included across The Netherlands, from a range of medical specialisms. Primary outcome measure is patients' length of hospital stay. Secondary outcomes include indicators for quality of hospital ward care, patients experiences with medical ward care, patients health-related quality of life, and healthcare providers' experiences. An economic evaluation is conducted to assess the cost implications and potential efficiency of the PA/MD model. For most measures, data is collected from medical records or questionnaires in samples of 115 patients per hospital ward. Semi-structured interviews with healthcare professionals are conducted to identify determinants of efficiency, quality and continuity of care and barriers and facilitators for the implementation of PAs in the role of hospitalist. Findings from this study will help to further define the role of nonphysician clinicians and provides possible key components for the implementation of PAs in hospital ward care. Like in many studies of organizational change, random allocation to study arms is not feasible, which implies an increased risk for confounding. A major challenge is to deal with the heterogeneity of patients and hospital departments.

  11. Dairy cow breed interacts with stocking rate in temperate pasture-based dairy production systems.

    PubMed

    Spaans, O K; Macdonald, K A; Lancaster, J A S; Bryant, A M; Roche, J R

    2018-05-01

    Economic optimum stocking rates for grazing dairy systems have been defined by accounting for the pasture production potential of the farm [t of dry matter (DM)/ha], the amount of feed imported from outside the farm (t of DM/ha), and the size of the cow (kg). These variables were combined into the comparative stocking rate [CSR; kg of body weight (BW)/t of feed DM available] measure. However, CSR assumes no effect of cow genetics beyond BW, and there is increasing evidence of within-breed differences in residual feed intake and between-breed differences in the gross efficiency with which cows use metabolizable energy for milk production. A multiyear production system experiment was established to determine whether Jersey (J) and Holstein-Friesian (HF) breeds performed similarly at the same CSR. Fifty-nine J cows and 51 HF cows were randomly allocated to 1 of 2 CSR in a 2 × 2 factorial arrangement; systems were designed to have a CSR of either 80 or 100 kg of BW/t of feed DM (J-CSR80, J-CSR100, HF-CSR80, and HF-CSR100 treatment groups). Data were analyzed for consistency of farmlet response over years using ANOVA procedures, with year and farmlet as fixed effects and the interaction of farmlet with year as a random effect. The collated biological data and financial data extracted from a national economic database were used to model the financial performance for the different breed and CSR treatments. On average, annual and individual season pasture DM production was greater for the J farmlets and was less in the CSR100 treatment; however, the effect of CSR was primarily driven by a large decline in pasture DM production in the HF-CSR100 treatment (breed × CSR interaction). This interaction in feed availability resulted in a breed × CSR interaction for the per-cow and per-hectare milk production variables, with HF cows producing more milk and milk components per cow in the CSR80 treatment but the same amount as the J cows in the CSR100 treatment. On a per

  12. Outdoor stocking density in free-range laying hens: effects on behaviour and welfare.

    PubMed

    Campbell, D L M; Hinch, G N; Downing, J A; Lee, C

    2017-06-01

    Free-range laying hen systems are increasing within Australia and research is needed to determine optimal outdoor stocking densities. Six small (n=150 hens) experimental flocks of ISA Brown laying hens were housed with access to ranges simulating one of three outdoor stocking densities with two pen replicates per density: 2000 hens/ha, 10 000 hens/ha or 20 000 hens/ha. Birds were provided daily range access from 21 to 36 weeks of age and the range usage of 50% of hens was tracked using radio-frequency identification technology. Throughout the study, basic external health assessments following a modified version of the Welfare Quality® protocol showed most birds were in visibly good condition (although keel damage was increasingly present with age) with few differences between stocking densities. Toenail length at 36 weeks of age was negatively correlated with hours spent ranging for all pens of birds (all r⩾-0.23, P⩽0.04). At 23 weeks of age, there were no differences between outdoor stocking densities in albumen corticosterone concentrations (P=0.44). At 35 weeks of age, density effects were significant (P<0.001) where the eggs from hens in the highest outdoor stocking density showed the highest albumen corticosterone concentrations, although eggs from hens in the 10 000 hens/ha density showed the lowest concentrations (P<0.017). Behavioural observations of hens both on the range and indoors showed more dust bathing and foraging (scratching followed by ground-pecking) was performed outdoors, but more resting indoors (all P<0.001). Hens from the 2000 hens/ha densities showed the least foraging on the range but the most resting outdoors, with hens from the 20 000 hens/ha densities showing the least amount of resting outdoors (all P<0.017). Proportions of dust bathing outdoors tended to differ between the stocking densities (P=0.08). For each of the health and behavioural measures there were differences between pen replicates within stocking densities. These

  13. Stock network stability in times of crisis

    NASA Astrophysics Data System (ADS)

    Heiberger, Raphael H.

    2014-01-01

    Despite many efforts crises on financial markets are in large part still scientific black-boxes. In this paper, we use a winner-take-all approach to construct a longitudinal network of S&P 500 companies and their correlations between 2000 and 2012. A comparison to complex ecosystems is drawn, especially whether the May-Wigner theorem can describe real-world economic phenomena. The results confirm the utility of the May-Wigner theorem as a stability indicator for the US stock market, since its development matches with the two major crises of this period, the dot-com bubble and, particularly, the financial crisis. In those times of financial turmoil, the stock network changes its composition, but unlike ecological systems it tightens and the disassortative structure of prosperous markets transforms into a more centralized topology.

  14. 21 CFR 880.5780 - Medical support stocking.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Devices § 880.5780 Medical support stocking. (a) Medical support stocking to prevent the pooling of blood in the legs—(1) Identification. A medical support stocking to prevent the pooling of blood in the legs is a device that is constructed of elastic material and designed to apply controlled pressure to...

  15. 21 CFR 880.5780 - Medical support stocking.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... Devices § 880.5780 Medical support stocking. (a) Medical support stocking to prevent the pooling of blood in the legs—(1) Identification. A medical support stocking to prevent the pooling of blood in the legs is a device that is constructed of elastic material and designed to apply controlled pressure to...

  16. 21 CFR 880.5780 - Medical support stocking.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Devices § 880.5780 Medical support stocking. (a) Medical support stocking to prevent the pooling of blood in the legs—(1) Identification. A medical support stocking to prevent the pooling of blood in the legs is a device that is constructed of elastic material and designed to apply controlled pressure to...

  17. 21 CFR 880.5780 - Medical support stocking.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... Devices § 880.5780 Medical support stocking. (a) Medical support stocking to prevent the pooling of blood in the legs—(1) Identification. A medical support stocking to prevent the pooling of blood in the legs is a device that is constructed of elastic material and designed to apply controlled pressure to...

  18. 21 CFR 880.5780 - Medical support stocking.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... Devices § 880.5780 Medical support stocking. (a) Medical support stocking to prevent the pooling of blood in the legs—(1) Identification. A medical support stocking to prevent the pooling of blood in the legs is a device that is constructed of elastic material and designed to apply controlled pressure to...

  19. Social-ecological outcomes in recreational fisheries: The interaction of lakeshore development and stocking

    USGS Publications Warehouse

    Ziegler, Jacob P.; Golebie, Elizabeth J.; Jones, Stuart E.; Weidel, Brian C.; Solomon, Christopher T.

    2017-01-01

    Many ecosystems continue to experience rapid transformations due to processes like land use change and resource extraction. A systems approach to maintaining natural resources focuses on how interactions and feedbacks among components of complex social‐ecological systems generate social and ecological outcomes. In recreational fisheries, residential shoreline development and fish stocking are two widespread human behaviors that influence fisheries, yet emergent social‐ecological outcomes from these potentially interacting behaviors remain under explored. We applied a social‐ecological systems framework using a simulation model and empirical data to determine whether lakeshore development is likely to promote stocking through its adverse effects on coarse woody habitat and thereby also on survival of juvenile and adult fish. We demonstrate that high lakeshore development is likely to generate dependency of the ecosystem on the social system, in the form of stocking. Further, lakeshore development can interact with social‐ecological processes to create deficits for state‐level governments, which threatens the ability to fund further ecosystem subsidies. Our results highlight the value of a social‐ecological framework for maintaining ecosystem services like recreational fisheries.

  20. Another Look at the Volatility of Stock Prices

    ERIC Educational Resources Information Center

    Maruszewski, Richard F., Jr.

    2007-01-01

    Investors are interested in the volatility of a stock for various reasons. One investor may desire to purchase a low volatility stock for peace of mind. Another may be interested in a high volatility stock in order to have the opportunity to buy low and sell high as the price of the stock oscillates. This author had the fortunate timing of reading…