Pre-operative Asymptomatic Bacteriuria: A Risk Factor For Prosthetic Joint Infection?

PubMed

Weale, R; El-Bakri, F; Saeed, Kordo

2018-04-13

Infection is a rare complication following implantation of prosthetic material into a joint. The impact of asymptomatic bacteriuria (ASB) before elective operations and the subsequent risk of prosthetic joint infection (PJI) are not well understood. • Assess the prevalence of ASB amongst patients undergoing total arthroplasty of the hip and knee. • Determine the rates of PJI diagnosed within two years of the arthroplasty and if ASB is an independent risk factor for developing PJI. Patients who had total/unicondylar knee or total hip arthroplasty were retrospectively reviewed over a five-year period. Pre-operative urine samples within one year of surgery were analysed and those with ASB identified. Primary outcome was prosthetic joint infection (PJI) within the first postoperative year. 5542 patients were included. 4368 had a pre-operative urine culture recorded. The prevalence of ASB was 140 of 4368 (3.2%). The overall PJI rate was 56 of 5542 (1.01%). Of those with a PJI, 33 had a pre-operative urine sample recorded. The infection rate in the ASB group was 5% (7 of 140), in the no-ASB group it was 0.61% (26 of 4228) and in the group without a urine sample it was 1.96% (23 of 1174) (p value <0.001). The ASB isolate was the same microorganism as the PJI isolate in only one of the seven cases. The association between ASB and PJI is statistically significant, but the urine isolates did not relate to the isolates in the prosthetic joint, suggestive the relationship is unlikely causal. Copyright © 2018. Published by Elsevier Ltd.

Regional analgesia for improvement of long-term functional outcome after elective large joint replacement

PubMed Central

Atchabahian, Arthur; Schwartz, Gary; Hall, Charles B; Lajam, Claudette M; Andreae, Michael H

2015-01-01

Background Regional analgesia is more effective than conventional analgesia for controlling pain and may facilitate rehabilitation after large joint replacement in the short term. It remains unclear if regional anaesthesia improves functional outcomes after joint replacement beyond three months after surgery. Objectives To assess the effects of regional anaesthesia and analgesia on long-term functional outcomes 3, 6 and 12 months after elective major joint (knee, shoulder and hip) replacement surgery. Search methods We performed an electronic search of several databases (CENTRAL, MEDLINE, EMBASE, CINAHL), and handsearched reference lists and conference abstracts. We updated our search in June 2015. Selection criteria We included randomized controlled trials (RCTs) comparing regional analgesia versus conventional analgesia in patients undergoing total shoulder, hip or knee replacement. We included studies that reported a functional outcome with a follow-up of at least three months after surgery. Data collection and analysis We used standard methodological procedures expected by Cochrane. We contacted study authors for additional information. Main results We included six studies with 350 participants followed for at least three months. All of these studies enrolled participants undergoing total knee replacement. Studies were at least partially blinded. Three studies had a high risk of performance bias and one a high risk of attrition bias, but the risk of bias was otherwise unclear or low. Only one study assessed joint function using a global score. Due to heterogeneity in outcome and reporting, we could only pool three out of six RCTs, with range of motion assessed at three months after surgery used as a surrogate for joint function. All studies had a high risk of detection bias. Using the random-effects model, there was no statistically significant difference between the experimental and control groups (mean difference 3.99 degrees, 95% confidence interval (CI) − 2.23 to 10.21; P value = 0.21, 3 studies, 140 participants, very low quality evidence). We did not perform further analyses because immediate adverse effects were not part of the explicit outcomes of any of these typically small studies, and long-term adverse events after regional anaesthesia are rare. None of the included studies elicited or reported long-term adverse effects like persistent nerve damage. Authors’ conclusions More high-quality studies are needed to establish the effects of regional analgesia on function after major joint replacement, as well as on the risk of adverse events (falls). PMID:26269416

Best multimodal analgesic protocol for total knee arthroplasty.

PubMed

Webb, Christopher A J; Mariano, Edward R

2015-01-01

Total knee arthroplasty is one of the most commonly performed operations in the USA. As with any elective joint surgery, the primary goal includes functional restoration that is not limited by pain. The use of peripheral nerve blocks for patients undergoing knee arthroplasty has resulted in decreased pain scores, improved early ambulation and decreased time to achieve hospital discharge criteria. Concern has been raised over the potential risks of femoral nerve block, and there has been growing support for the adductor canal block. It is the author's opinion that when not contraindicated, intraoperative neuraxial anesthesia combined with a continuous adductor canal block and a multimodal medication regimen for postoperative pain control is the best analgesic protocol for knee arthroplasty.

Surgical Technical Evidence Review for Elective Total Joint Replacement Conducted for the AHRQ Safety Program for Improving Surgical Care and Recovery

PubMed Central

Siletz, Anaar E.; Singer, Emily S.; Faltermeier, Claire; Hu, Q. Lina; Ko, Clifford Y.; Golladay, Gregory J.; Kates, Stephen L.; Wick, Elizabeth C.; Maggard-Gibbons, Melinda

2018-01-01

Background: Use of enhanced recovery pathways (ERPs) can improve patient outcomes, yet national implementation of these pathways remains low. The Agency for Healthcare Research and Quality (AHRQ; funder), the American College of Surgeons, and the Johns Hopkins Medicine Armstrong Institute for Patent Safety and Quality have developed the Safety Program for Improving Surgical Care and Recovery—a national effort to catalyze implementation of practices to improve perioperative care and enhance recovery of surgical patients. This review synthesizes evidence that can be used to develop a protocol for elective total knee arthroplasty (TKA) and total hip arthroplasty (THA). Study Design: This review focuses on potential components of the protocol relevant to surgeons; anesthesia components are reported separately. Components were identified through review of existing pathways and from consultation with technical experts. For each, a structured review of MEDLINE identified systematic reviews, randomized trials, and observational studies that reported on these components in patients undergoing elective TKA/THA. This primary evidence review was combined with existing clinical guidelines in a narrative format. Results: Sixteen components were reviewed. Of the 10 preoperative components, most were focused on risk factor assessment including anemia, diabetes mellitus, tobacco use, obesity, nutrition, immune-modulating therapy, and opiates. Preoperative education, venous thromboembolism (VTE) prophylaxis, and bathing/Staphylococcus aureus decolonization were also included. The routine use of drains was the only intraoperative component evaluated. The 5 postoperative components included early mobilization, continuous passive motion, extended duration VTE prophylaxis, early oral alimentation, and discharge planning. Conclusion: This review synthesizes the evidence supporting potential surgical components of an ERP for elective TKA/THA. The AHRQ Safety Program for Improving Surgical Care and Recovery aims to guide hospitals and surgeons in identifying the best practices to implement in the surgical care of TKA and THA patients. PMID:29468091

26 CFR 1.6015-5 - Time and manner for requesting relief.

Code of Federal Regulations, 2010 CFR

2010-04-01

... relief. (a) Requesting relief. To elect the application of § 1.6015-2 or 1.6015-3, or to request... general. To elect the application of § 1.6015-2 or 1.6015-3, or to request equitable relief under § 1.6015... spouse after July 22, 1998, with respect to the joint tax liability. (2) Definitions—(i) Collection...

77 FR 6533 - Information Collection Request; Assignment and Joint Payment Elections

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-08

... Act of 1995, the Commodity Credit Corporation (CCC) and Farm Service Agency (FSA) are seeking comments... assign a cash payment made by FSA or CCC to a third party. In addition, a payment recipient may...). SUPPLEMENTARY INFORMATION: Title: CCC-36, ``Assignment of Payment'', CCC-37, ``Joint Payment Authorization...

Latin America Report No. 2721.

DTIC Science & Technology

1983-08-10

Subsidy Requested Department’s Indebtedness Poses Obstacle GUATEMALA New Parties Oppose Immediate Elections (DIARIO EL GRAFICO , 11 Jul 83) 23...July Elections, Government’s Neutral Role Supported . (Editorial; DIARIO EL GRAFICO , 12 Jul 83) 27 MLN, DC, CAN Give Joint Resolutions to...President (EL IMPARCIAL, lU Jul 83) 29 Four Hundred Million Dollar Bond Issue Explained (DIARIO EL GRAFICO , 12 Jul 83) 31 Income Tax

A consensus exercise identifying priorities for research into clinical effectiveness among children's orthopaedic surgeons in the United Kingdom.

PubMed

Perry, D C; Wright, J G; Cooke, S; Roposch, A; Gaston, M S; Nicolaou, N; Theologis, T

2018-05-01

Aims High-quality clinical research in children's orthopaedic surgery has lagged behind other surgical subspecialties. This study used a consensus-based approach to identify research priorities for clinical trials in children's orthopaedics. Methods A modified Delphi technique was used, which involved an initial scoping survey, a two-round Delphi process and an expert panel formed of members of the British Society of Children's Orthopaedic Surgery. The survey was conducted amongst orthopaedic surgeons treating children in the United Kingdom and Ireland. Results A total of 86 clinicians contributed to both rounds of the Delphi process, scoring priorities from one (low priority) to five (high priority). Elective topics were ranked higher than those relating to trauma, with the top ten elective research questions scoring higher than the top question for trauma. Ten elective, and five trauma research priorities were identified, with the three highest ranked questions relating to the treatment of slipped capital femoral epiphysis (mean score 4.6/ 5), Perthes' disease (4.5) and bone infection (4.5). Conclusion This consensus-based research agenda will guide surgeons, academics and funders to improve the evidence in children's orthopaedic surgery and encourage the development of multicentre clinical trials. Cite this article: Bone Joint J 2018;100-B:680-4.

A joint resolution proposing an amendment to the Constitution of the United States relating to contributions and expenditures intended to affect elections.

THOMAS, 113th Congress

Sen. Udall, Tom [D-NM

2013-06-18

Senate - 09/11/2014 Cloture on the joint resolution not invoked in Senate by Yea-Nay Vote. 54 - 42. Record Vote Number: 261. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

Is Asymptomatic Bacteriuria a Risk Factor for Prosthetic Joint Infection?

PubMed Central

Sousa, Ricardo; Muñoz-Mahamud, Ernesto; Quayle, Jonathan; Dias da Costa, Luis; Casals, Cristina; Scott, Phylip; Leite, Pedro; Vilanova, Paz; Garcia, Sebastian; Ramos, Maria Helena; Dias, Joana; Soriano, Alex; Guyot, Andrea

2014-01-01

Background. Infection is a major complication after total joint arthroplasty. The urinary tract is a possible source of surgical site contamination, but the role of asymptomatic bacteriuria (ASB) before elective surgery and the subsequent risk of infection is poorly understood. Methods. Candidates for total hip or total knee arthroplasty were reviewed in a multicenter cohort study. A urine sample was cultured in all patients, and those with ASB were identified. Preoperative antibiotic treatment was decided on an individual basis, and it was not mandatory or randomized. The primary outcome was prosthetic joint infection (PJI) in the first postoperative year. Results. A total of 2497 patients were enrolled. The prevalence of ASB was 12.1% (303 of 2497), 16.3% in women and 5.0% in men (odds ratio, 3.67; 95% confidence interval, 2.65–5.09; P < .001). The overall PJI rate was 1.7%. The infection rate was significantly higher in the ASB group than in the non-ASB group (4.3% vs 1.4%; odds ratio, 3.23; 95% confidence interval, 1.67–6.27; P = .001). In the ASB group, there was no significant difference in PJI rate between treated (3.9%) and untreated (4.7%) patients. The ASB group had a significantly higher proportion of PJI due to gram-negative microorganisms than the non-ASB group, but these did not correlate to isolates from urine cultures. Conclusions. ASB was an independent risk factor for PJI, particularly that due to gram-negative microorganisms. Preoperative antibiotic treatment did not show any benefit and cannot be recommended. PMID:24723280

Incidence of Infection and Inhospital Mortality in Patients With Chronic Renal Failure After Total Joint Arthroplasty.

PubMed

Erkocak, Omer F; Yoo, Joanne Y; Restrepo, Camilo; Maltenfort, Mitchell G; Parvizi, Javad

2016-11-01

Patients with chronic renal failure (CRF) may require total joint arthroplasty (TJA) to treat degenerative joint disease, fractures, osteonecrosis, or amyloid arthropathy. There have been conflicting results, however, regarding outcomes of TJA in patients with chronic renal disease. The aim of this case-controlled study was to determine the outcome of TJA in patients with CRF, with particular interest in the incidence of infections and inhospital mortality. We queried our electronic database to determine which patients among the 29,389 TJAs performed at our institution between January 2000 and June 2012 had a diagnosis of CRF. A total of 359 CRF patients were identified and matched for procedure, gender, age (±4 years), date of surgery (±2 years), and body mass index (±5 kg/m 2 ) in a 2:1 ratio to 718 control patients. The incidence of infection and inhospital mortality was not significantly different between the nondialysis CRF patients and controls, whereas it was significantly higher in dialysis-dependent end-stage renal failure patients compared to controls. Of the 50 CRF patients receiving hemodialysis, 10 (20%) developed surgical site infection, of which 4 (8%) were periprosthetic joint infection, and 4 (8%) died during hospital stay. The odds ratio for infection in the dialysis group was 7.54 (95% confidence interval: 2.83-20.12) and 10.46 (95% confidence interval: 1.67-65.34) for the inhospital mortality. We conclude that end-stage renal failure patients receiving hemodialysis have higher postoperative infection and inhospital mortality rates after an elective TJA procedure, whereas nondialysis CRF patients have similar outcomes compared with the general TJA population. Copyright © 2016 Elsevier Inc. All rights reserved.

Defense.gov Press Articles

Science.gov Websites

departs Joint Base Andrews, Md., June 21, 2015, for a trip to Germany, Estonia and Belgium. During the , civic leaders and elected officials inside a Marine Corps hangar on Joint Base McGuire-Dix-Lakehurst , N.J., Dec. 15, 2014. The president visited the base to thank troops for their service. U.S. Army photo

26 CFR 20.2056A-8 - Special rules for joint property.

Code of Federal Regulations, 2010 CFR

2010-04-01

...) ESTATE AND GIFT TAXES ESTATE TAX; ESTATES OF DECEDENTS DYING AFTER AUGUST 16, 1954 Taxable Estate § 20... was acquired by the decedent and the other joint owner by gift, bequest, devise or inheritance. If the... consideration was treated as a gift to the spouse under section 2511, or to the extent that the decedent elected...

Clinicopathological analysis of colorectal cancer: a comparison between emergency and elective surgical cases.

PubMed

Ghazi, Sam; Berg, Elisabeth; Lindblom, Annika; Lindforss, Ulrik

2013-06-11

Approximately 15 to 30% of colorectal cancers present as an emergency, most often as obstruction or perforation. Studies report poorer outcome for patients who undergo emergency compared with elective surgery, both for their initial hospital stay and their long-term survival. Advanced tumor pathology and tumors with unfavorable histologic features may provide the basis for the difference in outcome. The aim of this study was to compare the clinical and pathologic profiles of emergency and elective surgical cases for colorectal cancer, and relate these to gender, age group, tumor location, and family history of the disease. The main outcome measure was the difference in morphology between elective and emergency surgical cases. In total, 976 tumors from patients treated surgically for colorectal cancer between 2004 and 2006 in Stockholm County, Sweden (8 hospitals) were analyzed in the study. Seventeen morphological features were examined and compared with type of operation (elective or emergency), gender, age, tumor location, and family history of colorectal cancer by re-evaluating the histopathologic features of the tumors. In a univariate analysis, the following characteristics were found more frequently in emergency compared with elective cases: multiple tumors, higher American Joint Committee on Cancer (AJCC), tumor (T) and node (N) stage, peri-tumor lymphocytic reaction, high number of tumor-infiltrating lymphocytes, signet-ring cell mucinous carcinoma, desmoplastic stromal reaction, vascular and perineural invasion, and infiltrative tumor margin (P<0.0001 for AJCC stage III to IV, N stage 1 to 2/3, and vascular invasion). In a multivariate analysis, all these differences, with the exception of peri-tumor lymphocytic reaction, remained significant (P<0.0001 for multiple tumors, perineural invasion, infiltrative tumor margin, AJCC stage III, and N stage 1 to 2/3). Colorectal cancers that need surgery as an emergency case generally show a more aggressive histopathologic profile and a more advanced stage than do elective cases. Essentially, no difference was seen in location, and therefore it is likely there would be no differences in macro-environment either. Our results could indicate that colorectal cancers needing emergency surgery belong to an inherently specific group with a different etiologic or genetic background.

Behaviour and Analysis of Mechanically Fastened Joints in Composite Structures

DTIC Science & Technology

1988-03-01

Safety Factors for Use When Designing bolted Joints In GRP," Composites , April 1979, pp. M376. 93. Dastln, S., "Joining and Machining Techniques... MACHINE SPACER LOCKmm STEEL PLATE FASTENER 203 mm OR DOWEL FiN EXTENSOMETER EXTENSOMETER TGAUGE LENGTH ATTACHMENT COMPOSITE - PLATE 31 mm p NOTE: NOT TO...No.427 Behaviour and Analysis of Mechanically Fastened Joints in Composite Structures DTIC CXVTflUTION STATEME~r £ELECTE Approved fm Vubhc sIlam l JUL

The Effect of Advancing Age on Total Joint Replacement Outcomes

PubMed Central

Noiseux, Nicolas; Linson, Eric; Cram, Peter

2015-01-01

Objective: To describe age-related differences in outcomes among older adults undergoing total hip arthroplasty (THA) and total knee arthroplasty (TKA). Design: Retrospective study. Participants: A total of 1792 patients who underwent primary THA or TKA at the University of Iowa Hospitals and Clinics between 2010 and 2013 were identified in the University HealthSystem Consortium Database and University of Iowa Orthopedics Joint Replacement Registry. Main Outcome Measures: Hospital length of stay (LOS), 30-day readmission rate, in-hospital mortality, number of days admitted to intensive care unit (ICU discharge disposition), in-hospital complications (pulmonary embolism, deep vein thrombosis, wound infection, hemorrhage, sepsis, or myocardial infarction), quality of life (measured using Short-Form 36 [SF-36]), discharge disposition (home, home with home health, nursing home, inpatient rehabilitation, transfer to another acute care hospital, and dead), and total patient level observed hospital cost (based on hospital charge information from each revenue code and estimated labor costs). Outcomes were compared in patients stratified by age and categorized by decade (ie, ≤50, 51-60, 61-70, 71-80, and ≥81). Results: A total of 871 THAs and 921 TKAs were performed. The mean age of our cohort was 60.5 years and 56.1% were women. In-hospital complication rates and ICU utilization progressively increased with increasing age. There was also a higher likelihood of skilled nursing facility placement and longer LOS. There was no increase in 30-day readmissions, mortality, or total cost. Improvements in patient reported outcomes (SF-36) scores were similar for all age-groups. Conclusions: Compared to younger patients, older THA and TKA recipients were more likely to experience postoperative complications, admission to the ICU, discharge to a skilled care facility, and had longer hospital LOS. Improvements in patient-related outcomes were similar across all age-groups. These findings may be helpful when counseling older patients regarding elective total joint arthroplasty. PMID:26328232

Hospital costs associated with laparoscopic and open inguinal herniorrhaphy.

PubMed

Spencer Netto, Fernando; Quereshy, Fayez; Camilotti, Bruna G; Pitzul, Kristen; Kwong, Josephine; Jackson, Timothy; Penner, Todd; Okrainec, Allan

2014-01-01

The purpose of this study was to compare the total hospital costs associated with elective laparoscopic and open inguinal herniorrhaphy. A prospectively maintained database was used to identify patients who underwent elective inguinal herniorrhaphy from April 2009 to March 2011. A retrospective review of electronic patient records was performed along with a standardized case-costing analysis using data from the Ontario Case Costing Initiative. The main outcomes were operating room (OR) and total hospital costs. Two hundred eleven patients underwent elective unilateral inguinal herniorrhaphy (117 open and 94 laparoscopic), and 33 patients underwent elective bilateral inguinal herniorrhaphy (9 open and 24 laparoscopic). OR and total hospital costs for open unilateral inguinal hernia repair were significantly lower than for the laparoscopic approach (median total cost, $3207.15 vs $3723.66; P < .001). OR and total hospital costs for repair of elective bilateral inguinal hernias were similar between the open and laparoscopic approaches (median total cost, $4574.02 vs $4662.89; P = .827). In the setting of a Canadian academic hospital, when considering the repair of an elective unilateral inguinal hernia, the OR and total hospital costs of open surgery were significantly lower than for the laparoscopic techniques. There was no statistical difference between OR and total hospital costs when comparing open surgery and laparoscopic techniques for the repair of bilateral inguinal hernias. Given the perioperative benefits of laparoscopy, further studies incorporating hernia-specific outcomes are necessary to determine the cost-effectiveness of each approach and to define the optimal treatment strategy.

Postoperative Complications of Total Joint Arthroplasty in Obese Patients Stratified by BMI.

PubMed

Zusmanovich, Mikhail; Kester, Benjamin S; Schwarzkopf, Ran

2018-03-01

High body mass index (BMI) is associated with significant complications in patients undergoing total joint arthroplasty. Many studies have evaluated this trend, but few have looked at the rates of complications based on BMI as a continuous variable. The purpose of this study was to stratify obese patients into 3 BMI categories and evaluate their rates of complications and gauge whether transitioning from higher to lower BMI category lowers complication. Patients undergoing primary total joint arthroplasty were selected from the National Surgical Quality Improvement Program database from 2008-2015 and arranged into 3 groups based on BMI: O1 (BMI 30-34.9 kg/m 2 ), O2 (BMI 35-39.9 kg/m 2 ), and O3 (BMI >40 kg/m 2 ). Thirty-day complications were recorded and evaluated utilizing univariate and multivariate analyses stratified by BMI. A total of 268,663 patients were identified. Patients with a BMI >30 kg/m 2 had more infectious and medical complications compared with nonobese patients. Furthermore, there were increased complications as the BMI categories increased. Patients with a BMI >40 kg/m 2 (O3) had longer operating times, length of stay, higher rates of readmissions, reoperations, deep venous thrombosis, renal insufficiency, superficial infections, deep infections, and wound dehiscence. These trends were present when comparing the O2 with O1 category as well. We have demonstrated increased rates of medical and surgical complications in obese patients. Furthermore, we demonstrated a stepwise increase in complication rates when transitioning to higher BMI groups. Based on our data, we believe that preoperative counseling and interventions to decrease BMI should be explored before offering elective surgery to obese patients. Copyright © 2017 Elsevier Inc. All rights reserved.

Elective Inactivation of Total Artificial Heart Technology in Non-Futile Situations: Inpatients, Outpatients and Research Participants

ERIC Educational Resources Information Center

Bramstedt, Katrina A.

2004-01-01

Total artificial heart technology as a potential clinical therapy raises the issue of elective device inactivation in both futile and non-futile situations. This article explores elective device inactivation in non-futile situations. In reply to such requests for inactivation, the medical team should reflect on the individual's decision-making…

Dialysis Dependence Predicts Complications, Intensive Care Unit Care, Length of Stay, and Skilled Nursing Needs in Elective Primary Total Knee and Hip Arthroplasty.

PubMed

Patterson, Joseph T; Tillinghast, Kyle; Ward, Derek

2018-07-01

Limited data describe risks and perioperative resource needs of total joint arthroplasty (TJA) in dialysis-dependent patients. Retrospective multiple cohort analysis of dialysis-dependent American College of Surgeons National Surgical Quality Improvement Program patients undergoing primary elective total hip and knee arthroplasty compared to non-dialysis-dependent controls from 2005 to 2015. Relative risks (RRs) of 30-day adverse events were determined by multivariate regression adjusting for baseline differences. Six hundred forty-five (0.2%) dialysis-dependent patients of 342,730 TJA patients were dialysis-dependent and more likely to be dependent, under weight, anemic, hypoalbuminemic, and have cardiopulmonary disease. In total hip arthroplasty patients, dialysis was associated with greater risk of any adverse event (RR = 1.1, P < .001), mortality (RR = 2.8, P = .012), intensive care unit (ICU) care (RR = 9.8, P < .001), discharge to facility (RR = 1.3, P < .001), and longer admission (1.5×, P < .001). In total knee arthroplasty patients, dialysis conferred greater risk of any adverse event (RR = 1.1, P < .001), ICU care (RR = 6.0, P < .001), stroke (RR = 7.6, P < .001), cardiac arrest (RR = 4.8, P = .014), discharge to facility (RR = 1.5, P < .001), readmission (RR = 1.8, P = .002), and longer admission (1.3×, P < .001). Dialysis-dependence is an independent risk factor for 30-day adverse events, ICU care, longer admission, and rehabilitation needs in TJA patients. Thirty days is not sufficient to detect infectious complications among these patients. These findings inform shared decision-making, perioperative resource planning, and risk adjustment under alternative reimbursement models. Copyright © 2018 Elsevier Inc. All rights reserved.

Rehospitalizations, early revisions, infections, and hospital resource use in the first year after hip and knee arthroplasties.

PubMed

Bohm, Eric R; Dunbar, Michael J; Frood, Jennifer J; Johnson, Tracy M; Morris, Kathleen A

2012-02-01

We examined 3 negative outcomes for 58 351 hip and knee arthroplasty patients: rehospitalization, revision and infection, and their impact on resource use in the year after surgery. In the year before surgery, 12.9% of elective hip and 10.2% of knee patients were hospitalized. In the year after, 14.8% of elective hip and 15.5% of knee patients were hospitalized, representing a 15% and 52% increase, respectively. Twenty-eight percent of emergent hip patients were hospitalized at least once preoperatively; this did not change after surgery. Revision occurred in 2.0% of emergent hip, 1.7% of elective hip, and 0.9% of knee patients. Joint infection was diagnosed in 1.3% of patients. The increased hospitalization after the elective hip and knee procedures represents an incremental cost of 10% over the index hospital stay. Copyright © 2012 Elsevier Inc. All rights reserved.

The measurement of adult blood pressure and management of hypertension before elective surgery: Joint Guidelines from the Association of Anaesthetists of Great Britain and Ireland and the British Hypertension Society.

PubMed

Hartle, A; McCormack, T; Carlisle, J; Anderson, S; Pichel, A; Beckett, N; Woodcock, T; Heagerty, A

2016-03-01

This guideline aims to ensure that patients admitted to hospital for elective surgery are known to have blood pressures below 160 mmHg systolic and 100 mmHg diastolic in primary care. The objective for primary care is to fulfil this criterion before referral to secondary care for elective surgery. The objective for secondary care is to avoid spurious hypertensive measurements. Secondary care should not attempt to diagnose hypertension in patients who are normotensive in primary care. Patients who present to pre-operative assessment clinics without documented primary care blood pressures should proceed to elective surgery if clinic blood pressures are below 180 mmHg systolic and 110 mmHg diastolic. © 2016 The Authors. Anaesthesia published by John Wiley & Sons Ltd on behalf of Association of Anaesthetists of Great Britain and Ireland.

Celiac disease is not increased in women with hip fractures and low vitamin D levels.

PubMed

Leboff, M S; Cobb, H; Gao, L Y; Hawkes, W; Yu-Yahiro, J; Kolatkar, N S; Magaziner, J

2013-01-01

Celiac disease is associated with decreased bone density; however, the risk of fractures in celiac disease patients is unclear. We compared the prevalence of celiac disease between a group of women with hip fractures and a group of women undergoing elective joint replacement surgery and the association between celiac disease and vitamin D levels. Two hundred eight community dwelling and postmenopausal women were recruited from Boston, MA (n=81) and Baltimore, MD (n=127). We measured tissue transglutaminase IgA by ELISA to diagnose celiac disease and 25-hydroxyvitamin D (25(OH)D) levels by radioimmunoassay in both women with hip fractures (n=157) and a control group (n=51) of total hip replacement subjects from Boston. Subjects were excluded if they took any medications or had medical conditions that might affect bone. Median serum 25(OH)D levels were significantly lower (p< 0.0001) in the hip fracture cohorts compared to the elective joint replacement cohort (14.1 ng/ml vs. 21.3 ng/ml, respectively). There were no differences in the percentage of subjects with a positive tissue transglutaminase in the women with hip fractures versus the control group (1.91% vs. 1.96%, respectively). Vitamin D levels are markedly reduced in women with hip fractures, however hip fracture patients did not show a higher percentage of positive tissue transglutaminase levels compared with controls. These data suggest that routine testing for celiac disease among hip fracture patients may not be necessary in the absence of clinical signs and symptoms, although data from larger studies among hip fracture subjects are needed.

Patients' journeys through total joint replacement: patterns of medication use.

PubMed

Johnson, Emma C; Horwood, Jeremy; Gooberman-Hill, Rachael

2014-06-01

Medication is used to manage pain that results from both osteoarthritis and total joint replacement (TJR). Research has provided insight into how people living with osteoarthritis use pain relief medication. However, it is not known whether elective TJR affects existing attitudes and behaviours with regard to pain medications. Using qualitative methods, the present study explored patterns of pain relief use around the time of TJR. In-depth face-to-face qualitative interviews were carried out with 24 patients two to four weeks after they had undergone TJR for hip or knee osteoarthritis. Participants were asked to reflect on their use of pain medication pre-surgery, while in hospital and while recovering from their operation at home. Transcripts of the audio-recorded interviews were imported into Atlas.ti® and thematic analysis was used. Attitudes to pain relief medication and their use are not static. Many participants change their use of pain medication around the time of surgery. This shift was influenced by interactions with health professionals and changing views on the acceptability, necessity and value of pain relief in helping to manage an altered pain experience. Understanding reasons for medication-taking behaviour during the journey through joint replacement may be helpful to health professionals. Health professionals have a fundamental role to play in challenging or reinforcing different treatment beliefs, which is the basis for effective use of pain relief over the pre- to postoperative period. © 2013 John Wiley & Sons, Ltd.

Effectiveness of land-based physiotherapy exercise following hospital discharge following hip arthroplasty for osteoarthritis: an updated systematic review.

PubMed

Lowe, Catherine J Minns; Davies, Linda; Sackley, Catherine M; Barker, Karen L

2015-09-01

Existing review required updating. To evaluate the effectiveness of physiotherapy exercise after discharge from hospital on function, walking, range of motion, quality of life and muscle strength, for patients following elective primary total hip arthroplasty for osteoarthritis. Systematic review from January 2007 to November 2013. AMED, CINAHL, EMBASE, MEDLINE, Kingsfund Database, and PEDro. Cochrane CENTRAL, BioMed Central (BMC), The Department of Health National Research Register and Clinical Trials.gov register. Searches were overseen by a librarian. Authors were contacted for missing information. No language restrictions were applied. Trials comparing physiotherapy exercise vs usual/standard care, or comparing two types of relevant exercise physiotherapy, following discharge from hospital after elective primary total hip replacement for osteoarthritis were reviewed. Functional activities of daily living, walking, quality of life, muscle strength and joint range of motion. Quality and risk of bias for studies were evaluated. Data were extracted and meta-analyses considered. 11 trials are included in the review. Trial quality was mixed. Newly included studies were assessed as having lower risk of bias than previous studies. Narrative review indicates that physiotherapy exercise after discharge following total hip replacement may potentially benefit patients in terms of function, walking and muscle strengthening. The overall quality and quantity of trials, and their diversity, prevented meta-analyses. Disappointingly, insufficient evidence still prevents the effectiveness of physiotherapy exercise following discharge to be determined for this patient group. High quality, adequately powered, trials with long term follow up are required. Copyright © 2015 Chartered Society of Physiotherapy. Published by Elsevier Ltd. All rights reserved.

Forecasting Austrian national elections: The Grand Coalition model

PubMed Central

Aichholzer, Julian; Willmann, Johanna

2014-01-01

Forecasting the outcomes of national elections has become established practice in several democracies. In the present paper, we develop an economic voting model for forecasting the future success of the Austrian ‘grand coalition’, i.e., the joint electoral success of the two mainstream parties SPOE and OEVP, at the 2013 Austrian Parliamentary Elections. Our main argument is that the success of both parties is strongly tied to the accomplishments of the Austrian system of corporatism, that is, the Social Partnership (Sozialpartnerschaft), in providing economic prosperity. Using data from Austrian national elections between 1953 and 2008 (n=18), we rely on the following predictors in our forecasting model: (1) unemployment rates, (2) previous incumbency of the two parties, and (3) dealignment over time. We conclude that, in general, the two mainstream parties benefit considerably from low unemployment rates, and are weakened whenever they have previously formed a coalition government. Further, we show that they have gradually been losing a good share of their voter basis over recent decades. PMID:26339109

When is it safe to resume driving after total hip and total knee arthroplasty? a meta-analysis of literature on post-operative brake reaction times.

PubMed

van der Velden, C A; Tolk, J J; Janssen, R P A; Reijman, M

2017-05-01

The aim of this study was to assess the current available evidence about when patients might resume driving after elective, primary total hip (THA) or total knee arthroplasty (TKA) undertaken for osteoarthritis (OA). In February 2016, EMBASE, MEDLINE, Web of Science, Scopus, Cochrane, PubMed Publisher, CINAHL, EBSCO and Google Scholar were searched for clinical studies reporting on 'THA', 'TKA', 'car driving', 'reaction time' and 'brake response time'. Two researchers (CAV and JJT) independently screened the titles and abstracts for eligibility and assessed the risk of bias. Both fixed and random effects were used to pool data and calculate mean differences (MD) and 95% confidence intervals (CI) between pre- and post-operative total brake response time (TBRT). A total of 19 studies were included. The assessment of the risk of bias showed that one study was at high risk, six studies at moderate risk and 12 studies at low risk. Meta-analysis of TBRT showed a MD decrease of 25.54 ms (95% CI -32.02 to 83.09) two weeks after right-sided THA, and of 18.19 ms (95% CI -6.13 to 42.50) four weeks after a right-sided TKA, when compared with the pre-operative value. The TBRT returned to baseline two weeks after a right-sided THA and four weeks after a right-sided TKA. These results may serve as guidelines for orthopaedic surgeons when advising patients when to resume driving. However, the advice should be individualised. Cite this article: Bone Joint J 2017;99-B:566-76. ©2017 The British Editorial Society of Bone & Joint Surgery.

Skilled Nursing Facility Partnerships May Decrease 90-Day Costs in a Total Joint Arthroplasty Episode Under the Bundled Payments for Care Improvement Initiative.

PubMed

Behery, Omar A; Kouk, Shalen; Chen, Kevin K; Mullaly, Kathleen A; Bosco, Joseph A; Slover, James D; Iorio, Richard; Schwarzkopf, Ran

2018-03-01

The Bundled Payments for Care Improvement initiative was developed to reduce costs associated with total joint arthroplasty through a single payment for all patient care from index admission through a 90-day post-discharge period, including care at skilled nursing facilities (SNFs). The aim of this study is to investigate whether forming partnerships between hospitals and SNFs could lower the post-discharge costs. We hypothesize that institutionally aligned SNFs have lower post-discharge costs than non-aligned SNFs. A cohort of 615 elective, primary total hip and knee arthroplasty subjects discharged to an SNF under the Bundled Payments for Care Improvement from 2014 to 2016 were included in our analysis. Patients were grouped into one of the 3 categories of SNF alignment: group 1: non-partners; group 2: agreement-based partners; group 3: institution-owned partners. Demographics, comorbidities, length of stay (LOS) at SNF, and associated costs during the 90-day post-operative period were compared between the 3 groups. Mean index hospital LOS was statistically shortest in group 3 (mean 2.7 days vs 3.5 for groups 1 and 2, P = .001). SNF LOS was also shortest in group 3 (mean 11 days vs 19 and 21 days in groups 2 and 1 respectively, P < .001). Total SNF costs and total 90-day costs were both significantly lower in group 3 compared with groups 1 and 2 (P < .001 for all), even after controlling for medical comorbidities. Institution-owned partner SNFs demonstrated the shortest patient LOS, and the lowest SNF and total 90-day costs, without increased risk of readmissions, compared with other SNFs. Copyright © 2017 Elsevier Inc. All rights reserved.

A joint resolution proposing an amendment to the Constitution of the United States relative to the election of Senators.

THOMAS, 111th Congress

Sen. Feingold, Russell D. [D-WI

2009-01-29

Senate - 08/06/2009 Committee on the Judiciary. Ordered to be reported without amendment favorably. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

Honduran-U.S. Relations

DTIC Science & Technology

2009-09-10

and a third for municipal elections. 7 “Constitutional reform or power grab,” Latin American Weekly Report, March 26, 2009. 8 Both candidates have...the resignations of Honduran Defense Minister Edmundo Orellana Mercado and Chairman of the Joint Chiefs of Staff Romeo Vasquez Velasquez after they

12 CFR 347.202 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-01-01

... election, by the Board of Governors of the Federal Reserve System. (l) Immediate family member of a natural person means the spouse, father, mother, brother, sister, son or daughter of that natural person. (m..., association, foundation, joint venture, pool, syndicate, sole proprietorship, unincorporated organization, or...

12 CFR 347.202 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-01-01

... election, by the Board of Governors of the Federal Reserve System. (l) Immediate family member of a natural person means the spouse, father, mother, brother, sister, son or daughter of that natural person. (m..., association, foundation, joint venture, pool, syndicate, sole proprietorship, unincorporated organization, or...

5 CFR 842.612 - Post-retirement election of a fully reduced annuity or one-half reduced annuity to provide a...

Code of Federal Regulations, 2010 CFR

2010-01-01

.... (2) If an election under this section causes the total of all current and former spouse annuities... to the current spouse ends, unless— (1) The retiree elects, within 2 years after a divorce terminates...

The Cost of Joint Replacement: Comparing Two Approaches to Evaluating Costs of Total Hip and Knee Arthroplasty.

PubMed

Palsis, John A; Brehmer, Thomas S; Pellegrini, Vincent D; Drew, Jacob M; Sachs, Barton L

2018-02-21

In an era of mandatory bundled payments for total joint replacement, accurate analysis of the cost of procedures is essential for orthopaedic surgeons and their institutions to maintain viable practices. The purpose of this study was to compare traditional accounting and time-driven activity-based costing (TDABC) methods for estimating the total costs of total hip and knee arthroplasty care cycles. We calculated the overall costs of elective primary total hip and total knee replacement care cycles at our academic medical center using traditional and TDABC accounting methods. We compared the methods with respect to the overall costs of hip and knee replacement and the costs for each major cost category. The traditional accounting method resulted in higher cost estimates. The total cost per hip replacement was $22,076 (2014 USD) using traditional accounting and was $12,957 using TDABC. The total cost per knee replacement was $29,488 using traditional accounting and was $16,981 using TDABC. With respect to cost categories, estimates using traditional accounting were greater for hip and knee replacement, respectively, by $3,432 and $5,486 for personnel, by $3,398 and $3,664 for space and equipment, and by $2,289 and $3,357 for indirect costs. Implants and consumables were derived from the actual hospital purchase price; accordingly, both methods produced equivalent results. Substantial cost differences exist between accounting methods. The focus of TDABC only on resources used directly by the patient contrasts with the allocation of all operating costs, including all indirect costs and unused capacity, with traditional accounting. We expect that the true costs of hip and knee replacement care cycles are likely somewhere between estimates derived from traditional accounting methods and TDABC. TDABC offers patient-level granular cost information that better serves in the redesign of care pathways and may lead to more strategic resource-allocation decisions to optimize actual operating margins.

Iatrogenic popliteal artery injury in non arthroplasty knee surgery.

PubMed

Bernhoff, K; Björck, M

2015-02-01

We have investigated iatrogenic popliteal artery injuries (PAI) during non arthroplasty knee surgery regarding mechanism of injury, treatment and outcomes, and to identify successful strategies when injury occurs. In all, 21 iatrogenic popliteal artery injuries in 21 patients during knee surgery other than knee arthroplasty were identified from the Swedish Vascular Registry (Swedvasc) between 1987 and 2011. Prospective registry data were supplemented with case-records, including long-term follow-up. In total, 13 patients suffered PAI during elective surgery and eight during urgent surgery such as fracture fixation or tumour resection. Nine injuries were detected intra-operatively, five within 12 to 48 hours and seven > 48 hours post-operatively (two days to 23 years). There were 19 open vascular and two endovascular surgical repairs. Two patients died within six months of surgery. One patient required amputation. Only six patients had a complete recovery of whom had the vascular injury detected at time of injury and repaired by a vascular surgeon. Patients sustaining vascular injury during elective procedures are more likely to litigate (p = 0.029). We conclude that outcomes are poorer when there is a delay of diagnosis and treatment, and that orthopaedic surgeons should develop strategies to detect PAI early and ensure rapid access to vascular surgical support. ©2015 The British Editorial Society of Bone & Joint Surgery.

Total joint Perioperative Surgical Home: an observational financial review.

PubMed

Raphael, Darren R; Cannesson, Maxime; Schwarzkopf, Ran; Garson, Leslie M; Vakharia, Shermeen B; Gupta, Ranjan; Kain, Zeev N

2014-01-01

The numbers of people requiring total arthroplasty is expected to increase substantially over the next two decades. However, increasing costs and new payment models in the USA have created a sustainability gap. Ad hoc interventions have reported marginal cost reduction, but it has become clear that sustainability lies only in complete restructuring of care delivery. The Perioperative Surgical Home (PSH) model, a patient-centered and physician-led multidisciplinary system of coordinated care, was implemented at UC Irvine Health in 2012 for patients undergoing primary elective total knee arthroplasty (TKA) or total hip arthroplasty (THA). This observational study examines the costs associated with this initiative. The direct cost of materials and services (excluding professional fees and implants) for a random index sample following the Total Joint-PSH pathway was used to calculate per diem cost. Cost of orthopedic implants was calculated based on audit-verified direct cost data. Operating room and post-anesthesia care unit time-based costs were calculated for each case and analyzed for variation. Benchmark cost data were obtained from literature search. Data are presented as mean ± SD (coefficient of variation) where possible. Total per diem cost was $10,042 ± 1,305 (13%) for TKA and $9,952 ± 1,294 (13%) for THA. Literature-reported benchmark per diem cost was $17,588 for TKA and $16,267 for THA. Implant cost was $7,482 ± 4,050 (54%) for TKA and $9869 ± 1,549 (16%) for THA. Total hospital cost was $17,894 ± 4,270 (24%) for TKA and $20,281 ± 2,057 (10%) for THA. In-room to incision time cost was $1,263 ± 100 (8%) for TKA and $1,341 ± 145 (11%) for THA. Surgery time cost was $1,558 ± 290 (19%) for TKA and $1,930 ± 374 (19%) for THA. Post-anesthesia care unit time cost was $507 ± 187 (36%) for TKA and $557 ± 302 (54%) for THA. Direct hospital costs were driven substantially below USA benchmark levels using the Total Joint-PSH pathway. The incremental benefit of each step in the coordinated care pathway is manifested as a lower average length of stay. We identified excessive variation in the cost of implants and post-anesthesia care.

Total joint Perioperative Surgical Home: an observational financial review

PubMed Central

2014-01-01

Background The numbers of people requiring total arthroplasty is expected to increase substantially over the next two decades. However, increasing costs and new payment models in the USA have created a sustainability gap. Ad hoc interventions have reported marginal cost reduction, but it has become clear that sustainability lies only in complete restructuring of care delivery. The Perioperative Surgical Home (PSH) model, a patient-centered and physician-led multidisciplinary system of coordinated care, was implemented at UC Irvine Health in 2012 for patients undergoing primary elective total knee arthroplasty (TKA) or total hip arthroplasty (THA). This observational study examines the costs associated with this initiative. Methods The direct cost of materials and services (excluding professional fees and implants) for a random index sample following the Total Joint-PSH pathway was used to calculate per diem cost. Cost of orthopedic implants was calculated based on audit-verified direct cost data. Operating room and post-anesthesia care unit time-based costs were calculated for each case and analyzed for variation. Benchmark cost data were obtained from literature search. Data are presented as mean ± SD (coefficient of variation) where possible. Results Total per diem cost was $10,042 ± 1,305 (13%) for TKA and $9,952 ± 1,294 (13%) for THA. Literature-reported benchmark per diem cost was $17,588 for TKA and $16,267 for THA. Implant cost was $7,482 ± 4,050 (54%) for TKA and $9869 ± 1,549 (16%) for THA. Total hospital cost was $17,894 ± 4,270 (24%) for TKA and $20,281 ± 2,057 (10%) for THA. In-room to incision time cost was $1,263 ± 100 (8%) for TKA and $1,341 ± 145 (11%) for THA. Surgery time cost was $1,558 ± 290 (19%) for TKA and $1,930 ± 374 (19%) for THA. Post-anesthesia care unit time cost was $507 ± 187 (36%) for TKA and $557 ± 302 (54%) for THA. Conclusions Direct hospital costs were driven substantially below USA benchmark levels using the Total Joint-PSH pathway. The incremental benefit of each step in the coordinated care pathway is manifested as a lower average length of stay. We identified excessive variation in the cost of implants and post-anesthesia care. PMID:25177486

Hospital union election activity, 1974-85

PubMed Central

Becker, Edmund R.; Rakich, Jonathon S.

1988-01-01

This study, using National Labor Relations Board data and American Hospital Association data, reports on the status of union election activity in the hospital industry for a 65-month period, January 1980-May 1985, and contrasts it with earlier data for a similar 65-month time period (1974-79). Together these data provide a comprehensive overview of union election activity in non-Federal, nongovernment hospitals since the passage of the 1974 Nonprofit Hospital Amendments to the Taft-Hartley Act. The study analyzes union, election, hospital, and environmental characteristics. Comparisons over the two time periods show that, while union victory rates in hospital elections have remained constant, the total number of elections has declined dramatically in the hospital industry. PMID:10312518

Honduran-U.S. Relations

DTIC Science & Technology

2009-11-23

deputies to the National Congress, and a third for municipal elections. 8 “Llegó el día de verdad,” El Tiempo (Honduras) June 28, 2009. 9 “Constitutional...Edmundo Orellana Mercado and Chairman of the Joint Chiefs of Staff Romeo Vasquez Velasquez after they informed him that the Honduran military would

Collins Center Update. Volume 4, Issue 3, April-June 2002

DTIC Science & Technology

2002-06-01

a free play , computer-assisted war game. The objective of JLASS is to promote the joint professional military education of all participants by...gaming phase, they came together to execute their plans in a dynamic free play environment. A Center for Strategic Leadership spon- sored elective

26 CFR 1.831-4 - Election of multiple line companies to be taxed on total income.

Code of Federal Regulations, 2010 CFR

2010-04-01

... TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES Other Insurance Companies § 1.831-4 Election of... mutual insurance company engaged in writing marine, fire, and casualty insurance which, for any 5-year..., whether or not marine insurance is its predominant source of premium income. A company making an election...

Influences on Early and Medium-Term Survival Following Surgical Repair of the Aortic Arch

PubMed Central

Bashir, Mohamad; Field, Mark; Shaw, Matthew; Fok, Matthew; Harrington, Deborah; Kuduvalli, Manoj; Oo, Aung

2014-01-01

Objectives: It is now well established by many groups that surgery on the aortic arch may be achieved with consistently low morbidity and mortality along with relatively good survival compared to estimated natural history for a number of aortic arch pathologies. The objectives of this study were to: 1) report, compare, and analyze our morbidity and mortality outcomes for hemiarch and total aortic arch surgery; 2) examine the survival benefit of hemiarch and total aortic arch surgery compared to age- and sex-matched controls; and 3) define factors which influence survival in these two groups and, in particular, identify those that are modifiable and potentially actionable. Methods: Outcomes from patients undergoing surgical resection of both hemiarch and total aortic arch at the Liverpool Heart and Chest Hospital between June 1999 and December 2012 were examined in a retrospective analysis of data collected for The Society for Cardiothoracic Surgeons (UK). Results: Over the period studied, a total of 1240 patients underwent aortic surgery, from which 287 were identified as having undergone hemi to total aortic arch surgery under deep or moderate hypothermic circulatory arrest. Twenty three percent of patients' surgeries were nonelective. The median age at the time of patients undergoing elective hemiarch was 64.3 years and total arch was 65.3 years (P = 0.25), with 40.1% being female in the entire group. A total of 140 patients underwent elective hemiarch replacement, while 81 underwent elective total arch replacement. Etiology of the aortic pathology was degenerative in 51.2% of the two groups, with 87.1% requiring aortic valve repair in the elective hemiarch group and 64.2% in the elective total arch group (P < 0.001). Elective in-hospital mortality was 2.1% in the hemiarch group and 6.2% (P = 0.15) in the total arch group with corresponding rates of stroke (2.9% versus 4.9%, P = 0.47), renal failure (4.3% versus 6.2%, P = 0.54), reexploration for bleeding (4.3% versus 4.9%, P > 0.99), and prolonged ventilation (8.6% versus 16.1%, P = 0.09). Overall mortality was 20.9% at 5 years, while it was 15.7% in the elective hemiarch and 25.9% in the total arch group (P = 0.065). Process control charts demonstrated stability of annualized mortality outcomes over the study period. Survival curve was flat and parallel compared to age- and sex-matched controls beyond 2 years. Multivariate analysis demonstrated the following independent factors associated with survival: renal dysfunction [hazard ratio (HR) = 3.11; 95% confidence interval (CI) = 1.44-6.73], New York Heart Association (NYHA) class ≥ III (HR = 2.25; 95% CI = 1.38-3.67), circulatory arrest time > 100 minutes (HR = 2.92; 95% CI = 1.57-5.43), peripheral vascular disease (HR = 2.44; 95% CI = 1.25-4.74), and concomitant coronary artery bypass graft operation (HR = 2.14; 95% CI = 1.20-3.80). Conclusions: Morbidity, mortality, and medium-term survival were not statistically different for patients undergoing elective hemi-aortic arch and total aortic arch surgery. The survival curve in this group of patients is flat and parallel to sex- and age-matched controls beyond 2 years. Multivariate analysis identified independent influences on survival as renal dysfunction, NYHA class ≥ III, circulatory arrest time (> 100 min), peripheral vascular disease, and concomitant coronary artery bypass grafting. Focus on preoperative optimization of some of these variables may positively influence long-term survival. PMID:26798716

Update on Indiana School District Referenda: Legislative Changes and Primary Election Outcomes of 2011. Education Policy Brief. Volume 9, Number 1

ERIC Educational Resources Information Center

Hiller, Stephen C.; Spradlin, Terry E.

2011-01-01

The May primary election added seven school district referenda to the total number occurring in Indiana since 2008, three of which passed and four of which were rejected by voters. In the 2011 primary election, there were five General Fund referenda and two construction referenda. Of General Fund referenda, two passed (Crown Point Community School…

Joint Task Force - Bravo: The U.S. Military Presence in Honduras, U.S. Policy for an Evolving Region

DTIC Science & Technology

1994-05-06

cultural machismo of Latin American militaries makes rank very important in the minds of Latin American officers. Also, the DAO and USMilGP positions are...elected in Nicaragua. The military dictatorship in Haiti, recent coup attempt in Venezuela and insurgency in Mexico point to a Hemisphere that is not

Economic Prospects for African Americans, 2001-2010: Politics and Promises.

ERIC Educational Resources Information Center

Brimmer, Andrew F.

Given the different economic policy approaches of the two candidates for the 2000 presidential election, Vice President Al Gore and Texas Governor George W. Bush, the Joint Center for Political and Economic Studies analyzed and assessed the plans put forth by both candidates, focusing on the expected impacts on African Americans. Six analyses were…

[Prosthetic joint infection: a prospective study in five Catalonian hospitals].

PubMed

García-Pont, Javier; Blanch-Falp, Jesús; Coll-Colell, Rosa; Rosell-Abaurrea, Francesc; Tapiz-Reula, Alfons; Dorca-Badía, Ester; Masabeu-Urrutia, Angels; Martín-Urda, Anabel; Barrufet-Barque, Pilar; Force-Sanmartín, Lluis

2006-03-01

Prosthetic joint infections are a cause of increasing morbidity and medical expenditure. To determine the incidence and the clinical and the epidemiological characteristics of knee and hip prosthetic infections (PI) in patients undergoing elective surgery in five Catalonian hospitals. To determine the predictive factors of PI. A total of 425 patients operated on between 8 January and 8 July 2001 were prospectively followed for a period of two years. The cumulative incidence, incidence rate and effect measures were determined. Logistic regression was used to identify variables associated with PI. Average age was 71 years and 63.1% were women. Antibiotic prophylaxis with cefazolin was given to 44.7% of the patients, with a mean duration of two days. Prophylaxis was administered during anesthesia induction in 75.6% of the patients. Among the total, 63.4% of the patients were ASA 2. Microbiological confirmation was obtained in all the infected patients; Staphylococcus epidermidis was found in 58%. Fourteen PI were diagnosed, 71% during the first 3 months, with a cumulative incidence of 3.29% and a 3-month incidence rate of 63 patients/10,000 patients/month. Diabetes mellitus was the only variable related to PI in the multivariate analysis: 3.18, 95% CI (1.1-9.9). The cumulative incidence of PI was slightly higher than that seen in other studies. Variations were observed in the antibiotic used for prophylaxis, and the place where it was administered. PI occurred 3.18 times more frequently in diabetic patients.

Schizophrenia in the Netherlands: Continuity of Care with Better Quality of Care for Less Medical Costs.

PubMed

van der Lee, Arnold; de Haan, Lieuwe; Beekman, Aartjan

2016-01-01

Patients with schizophrenia need continuous elective medical care which includes psychiatric treatment, antipsychotic medication and somatic health care. The objective of this study is to assess whether continuous elective psychiatric is associated with less health care costs due to less inpatient treatment. Data concerning antipsychotic medication and psychiatric and somatic health care of patients with schizophrenia in the claims data of Agis Health Insurance were collected over 2008-2011 in the Netherlands. Included were 7,392 patients under 70 years of age with schizophrenia in 2008, insured during the whole period. We assessed the relationship between continuous elective psychiatric care and the outcome measures: acute treatment events, psychiatric hospitalization, somatic care and health care costs. Continuous elective psychiatric care was accessed by 73% of the patients during the entire three year follow-up period. These patients received mostly outpatient care and accessed more somatic care, at a total cost of €36,485 in three years, than those without continuous care. In the groups accessing fewer or no years of elective care 34%-68% had inpatient care and acute treatment events, while accessing less somatic care at average total costs of medical care from €33,284 to €64,509. Continuous elective mental and somatic care for 73% of the patients with schizophrenia showed better quality of care at lower costs. Providing continuous elective care to the remaining patients may improve health while reducing acute illness episodes.

The Clinical Severity of Patients Diagnosed With an In-Hospital Pulmonary Embolism Following Modern, Elective Joint Arthroplasty Is Unrelated to the Location of Emboli in the Pulmonary Vasculature.

PubMed

Gonzalez Della Valle, Alejandro; Blanes Perez, Alvaro; Lee, Yuo-Yu; Saboeiro, Gregory R; Konin, Gabrielle P; Endo, Yoshimi; Sharrock, Nigel E; Salvati, Eduardo A

2017-04-01

In the event of a postoperative pulmonary embolism (PE), it is generally believed that patients with centrally located emboli will have worse clinical symptoms than those with segmental or subsegmental ones. We studied if a relationship exists between the clinical severity at the time of PE diagnosis and the location of the emboli within the pulmonary vasculature. All 269 patients who developed an in-hospital, computed tomography pulmonary angiography-proved, PE following elective total hip arthroplasty or total knee arthroplasty in our institution were studied. The clinical severity of the PE was calculated using the Pulmonary Embolism Severity Index (PESI) that classifies patients in 5 classes (class 5: most severe). All computed tomography pulmonary angiographies were re-reviewed to determine the location of the emboli within the pulmonary vasculature (central, segmental, or subsegmental-unilateral or bilateral). The association between PESI and the PE location was examined. The most proximal location of the emboli was central in 62, segmental in 139, and subsegmental in 68. There were 180 unilateral and 89 bilateral PE patients. There was no association between the PESI and the location of the emboli within the pulmonary vasculature (P = .32). Patients with bilateral or unilateral lung involvement had similar PESI (P = .78). The PESI, a recognized, validated predictor of mortality after PE was similar in patients with central, segmental, or subsegmental PE; and in patients with unilateral or bilateral lung involvement. The present study may aid clinicians while assessing and discussing the severity of PE symptoms with patients at the time of diagnosis. Copyright © 2016 Elsevier Inc. All rights reserved.

Contemporary results of open aortic arch surgery.

PubMed

Thomas, Mathew; Li, Zhuo; Cook, David J; Greason, Kevin L; Sundt, Thoralf M

2012-10-01

The success of endovascular therapies for descending thoracic aortic disease has turned attention toward stent graft options for repair of aortic arch aneurysms. Defining the role of such techniques demands understanding of contemporary results of open surgery. The outcomes of open arch procedures performed on a single surgical service from July 1, 2001 to August 30, 2010, were examined as defined per The Society of Thoracic Surgeons national database. During the study period, 209 patients (median age, 65 years; range, 26-88) underwent arch operations, of which 159 were elective procedures. In 65 the entire arch was replaced, 22 of whom had portions of the descending thoracic aorta simultaneously replaced via bilateral thoracosternotomy. Antegrade cerebral perfusion was used in 78 patients and retrograde cerebral perfusion in 1. Operative mortality was 2.5% in elective circumstances and 10% in emergency cases (P = .04). The stroke rate was 5.0% when procedures were performed electively and 11.8% when on an emergency basis (P = .11). Procedure-specific mortality rates were 5.5% for elective and 10% for emergency procedures with total arch replacement, and 1.0% for elective and 10% for emergency procedures with hemiarch replacement. Stratified by extent, neurologic event rates were 5.5% for elective and 10% for emergency procedures with total arch and 4.8% for elective and 12.5% for emergency procedures with hemiarch replacement. Open aortic arch replacement can be performed with low operative mortality and stroke rates, especially in elective circumstances, by a team with particular focus on the procedure. The results of novel endovascular therapies should be benchmarked against contemporary open series performed in such a setting. Copyright © 2012 The American Association for Thoracic Surgery. Published by Mosby, Inc. All rights reserved.

Etiology of Readmissions Following Orthopaedic Procedures and Medical Admissions. A Comparative Analysis.

PubMed

Maslow, Jed; Hutzler, Lorraine; Slover, James; Bosco, Joseph

2015-12-01

The Federal Government, the largest payer of health care, considers readmission within 30 days of discharge an indicator of quality of care. Many studies have focused on causes for and strategies to reduce readmissions following medical admissions. However, few studies have focused on the differences between them. We believe that the causes for readmission following orthopaedic surgery are markedly different than those following medical admissions, and therefore, the strategies developed to reduce medical readmissions will not be as effective in reducing readmissions after elective orthopaedic surgery. All unplanned 30-day readmissions following an index hospitalization for an elective orthopaedic procedure (primary and revision total joint arthroplasty and spine procedure) or for one of the three publicly reported medical conditions (AMI, HF, and pneumonia, which accounted for 11% of readmissions) were identified at our institution from 2010 through 2012. A total of 268 patients and 390 medical patients were identified as having an unplanned 30-day readmission. We reviewed a prospectively collected data base to determine the reason for readmission in each encounter. A total of 233 (86.9%) orthopaedic patients were readmitted for surgical complications, most commonly for a wound infection (56.0%) or wound complication (11.6%). Following an index admission of HF or AMI, the primary reason for readmission was a disease of the circulatory system (55.9% and 57.4%, respectively). Following an index admission for pneumonia, the primary reason for readmission was a disease of the respiratory system (34.5%). The causes of readmissions following orthopaedic surgery and medical admissions are different. Patients undergoing orthopaedic procedures are readmitted for surgical complications, frequently unrelated to aftercare, and medicine patients are readmitted for reasons related to the index diagnosis. Interventions designed to reduce orthopaedic readmissions must focus on reducing surgical complications, differing from interventions designed to reduce readmissions following medical admissions, which focus on medical diagnoses.

Incidence of perioperative complications in total hip and knee arthroplasty in patients with Parkinson disease.

PubMed

Sharma, Tankamani; Hönle, Wolfgang; Handschu, René; Adler, Werner; Goyal, Tarun; Schuh, Alexander

2018-06-01

The aim of this study is to evaluate the difference in perioperative complication rate in total hip, bipolar hemiarthroplasties and total knee arthroplasty in patients with Parkinson disease in trauma and elective surgery in our Musculoskeletal Center during a period of 10 years. Between 2006 and 2016, 45 bipolar hemiarthroplasties in trauma surgery, 15 total knee and 19 total hip arthroplasties in patients with Parkinson's disease were performed. We divided the patients in two groups. Group I included trauma cases (45) and group II elective surgery cases (34). Complications were documented and divided into local minor and major complications and general minor and major complications. Fisher's exact test was used for statistical evaluation. In both groups, there was one local major complication (p > 0.05): In group I, there was one case of loosening of a K-wire which was removed operatively. In group II, there was one severe intraarticular bleeding requiring puncture of the hematoma. In group I, there were 38 general complications; in group II, there were 17 general complications. There was no statistical difference in complication rate (p > 0.05). Total hip arthroplasty, bipolar hemiarthroplasties and knee arthroplasty in patients with Parkinson disease is possible in elective and trauma surgery. Complication rate is higher in comparison with patients not suffering from Parkinson disease, but there is no difference in complication rate in elective and trauma surgery. Nevertheless, early perioperative neurological consultation in patients with Parkinson disease is recommended to minimize complications and improve early outcomes after arthroplasty.

A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the National Mediation Board relating to representation election procedures.

THOMAS, 111th Congress

Sen. Isakson, Johnny [R-GA

2010-05-11

Senate - 09/23/2010 Motion to proceed to consideration of measure rejected in Senate by Yea-Nay Vote. 43 - 56. Record Vote Number: 239. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

Clinical predictors of elective total joint replacement in persons with end-stage knee osteoarthritis.

PubMed

Zeni, Joseph A; Axe, Michael J; Snyder-Mackler, Lynn

2010-05-06

Arthritis is a leading cause of disability in the United States. Total knee arthroplasty (TKA) has become the gold standard to manage the pain and disability associated with knee osteoarthritis (OA). Although more than 400,000 primary TKA surgeries are performed each year in the United States, not all individuals with knee OA elect to undergo the procedure. No clear consensus exists on criteria to determine who should undergo TKA. The purpose of this study was to determine which clinical factors will predict the decision to undergo TKA in individuals with end-stage knee OA. Knowledge of these factors will aid in clinical decision making for the timing of TKA. Functional data from one hundred twenty persons with end-stage knee OA were obtained through a database. All of the individuals complained of knee pain during daily activities and had radiographic evidence of OA. Functional and clinical tests, collectively referred to as the Delaware Osteoarthritis Profile, were completed by a physical therapist. This profile consisted of measuring height, weight, quadriceps strength and active knee range of motion, while functional mobility was assessed using the Timed Up and Go (TUG) test and the Stair Climbing Task (SCT). Self-perceived functional ability was measured using the activities of daily living subscale of the Knee Outcome Survey (KOS-ADLS). A logistic regression model was used to identify variables predictive of TKA use. Forty subjects (33%) underwent TKA within two years of evaluation. These subjects were significantly older and had significantly slower TUG and SCT times (p < 0.05). Persons that underwent TKA were also significantly weaker, had lower self-reported function and had less knee extension than persons who did not undergo TKA. No differences between groups were seen for BMI, gender, knee flexion ROM and unilateral versus bilateral joint disease. Using backward regression, age, knee extension ROM and KOS-ADLS together significantly predicted whether or not a person would undergo TKA (p

The cost effectiveness of elective laparoscopic sigmoid resection for symptomatic diverticular disease: financial outcome of the randomized control Sigma trial.

PubMed

Klarenbeek, Bastiaan R; Coupé, Veerle M H; van der Peet, Donald L; Cuesta, Miguel A

2011-03-01

Direct healthcare costs of patients with symptomatic diverticular disease randomized for either laparoscopic or open elective sigmoid resection are compared. Cost-effectiveness analysis of the laparoscopic approach compared with open sigmoid resections is presented. An economic evaluation of the randomized control Sigma trial was conducted, comparing elective laparoscopic sigmoid resection (LSR) to open sigmoid resection (OSR) in patients with symptomatic diverticulitis. Prospective registration of detailed intervention units per patient resulted in actual resource use per individual patient. To avoid distributional assumptions, the nonparametric bootstrap was applied. For the cost-effectiveness analysis, differences in total cost between LSR and OSR were compared with the differences in VAS pain score, SF-36 values for general health, and complication rate. The difference in total healthcare costs between the group that received LSR (euro 9969) and the group that received OSR (euro 9366) was not statistically significant. The slight increase in total costs was determined mainly by the significantly higher operation costs of LSR (euro 6663 vs. euro 5306). Lower costs for hospitalization (euro 2983 vs. euro 3598), blood products (euro 87 vs. euro 240), paramedical services (euro 157 vs. euro 278), and emergency attendance (euro 72 vs. euro 115) in the LSR group partially compensated these increased operation costs. The incremental cost-effectiveness ratios (ICER) indicate that improvements in pain, quality of life, and complication rate could be achieved at limited costs. Total healthcare costs of laparoscopic and open elective sigmoid resections for symptomatic diverticular disease are similar. As the clinical outcomes are in favor of the LSR group, candidates for an elective sigmoid resection should preferably be approached laparoscopically.

Anaemia in elective orthopaedic surgery - Royal Adelaide Hospital, Australia.

PubMed

Kearney, B; To, J; Southam, K; Howie, D; To, B

2016-01-01

An anaemia clinic was established to improve the preoperative management of elective orthopaedic patients scheduled for arthroplasty. This paper is a report on the first 100 patients assessed. To assess the incidence and causes of anaemia in patients on a waiting list for elective arthroplasty in a public hospital and to assess the impact of anaemia detection in this patient population. Patients attending an Anaemia Clinic for elective orthopaedic surgical patients, during March 2010 to June 2013 were studied. Outcome measures included change in haemoglobin preoperative results and perioperative transfusion rates by preoperative haemoglobin. Seventeen per cent of patients scheduled for elective surgery were found to be anaemic. Of the 100 patients who attended, approximately half were found to be iron deficient and the remainder had anaemia of chronic disease. Serum ferritin <30 µg/L alone did not identify iron deficiency in 80% of patients with iron deficiency. Patients with iron deficient anaemia were able to be treated, in all cases, to achieve a significant increase in preoperative haemoglobin. The general unavailability of erythropoietin limited effective intervention for the non-iron-deficient anaemic patients. Seven patients had their surgery cancelled because of the screening programme. Half of the anaemic patients in a joint replacement screening clinic were iron deficient, and treatment was effective in improving the pre-operative haemoglobin and reducing perioperative transfusion rates. This screening process should improve patient outcome. Another important finding in this group of patients is that ferritin levels cannot be reliably used as the sole indicator in the diagnosis of iron deficiency anaemia in this group of patients undergoing elective arthroplasty. © 2015 Royal Australasian College of Physicians.

36 CFR 223.41 - Payment when purchaser elects government road construction.

Code of Federal Regulations, 2010 CFR

2010-07-01

... government road construction. 223.41 Section 223.41 Parks, Forests, and Public Property FOREST SERVICE... Conditions and Provisions § 223.41 Payment when purchaser elects government road construction. Each contract having a provision for construction of specified roads with total estimated construction costs of $50,000...

Do heads of government age more quickly? Observational study comparing mortality between elected leaders and runners-up in national elections of 17 countries

PubMed Central

Olenski, Andrew R; Abola, Matthew V

2015-01-01

Objectives To determine whether being elected to head of government is associated with accelerated mortality by studying survival differences between people elected to office and unelected runner-up candidates who never served. Design Observational study. Setting Historical survival data on elected and runner-up candidates in parliamentary or presidential elections in Australia, Austria, Canada, Denmark, Finland, France, Germany, Greece, Ireland, Italy, New Zealand, Norway, Poland, Spain, Sweden, United Kingdom, and United States, from 1722 to 2015. Participants Elected and runner-up political candidates. Main outcome measure Observed number of years alive after each candidate’s last election, relative to what would be expected for an average person of the same age and sex as the candidate during the year of the election, based on historical French and British life tables. Observed post-election life years were compared between elected candidates and runners-up, adjusting for life expectancy at time of election. A Cox proportional hazards model (adjusted for candidate’s life expectancy at the time of election) considered years until death (or years until end of study period for those not yet deceased by 9 September 2015) for elected candidates versus runners-up. Results The sample included 540 candidates: 279 winners and 261 runners-up who never served. A total of 380 candidates were deceased by 9 September 2015. Candidates who served as a head of government lived 4.4 (95% confidence interval 2.1 to 6.6) fewer years after their last election than did candidates who never served (17.8 v 13.4 years after last election; adjusted difference 2.7 (0.6 to 4.8) years). In Cox proportional hazards analysis, which considered all candidates (alive or deceased), the mortality hazard for elected candidates relative to runners-up was 1.23 (1.00 to 1.52). Conclusions Election to head of government is associated with a substantial increase in mortality risk compared with candidates in national elections who never served. PMID:26666894

Do heads of government age more quickly? Observational study comparing mortality between elected leaders and runners-up in national elections of 17 countries.

PubMed

Olenski, Andrew R; Abola, Matthew V; Jena, Anupam B

2015-12-14

To determine whether being elected to head of government is associated with accelerated mortality by studying survival differences between people elected to office and unelected runner-up candidates who never served. Observational study. Historical survival data on elected and runner-up candidates in parliamentary or presidential elections in Australia, Austria, Canada, Denmark, Finland, France, Germany, Greece, Ireland, Italy, New Zealand, Norway, Poland, Spain, Sweden, United Kingdom, and United States, from 1722 to 2015. Elected and runner-up political candidates. Observed number of years alive after each candidate's last election, relative to what would be expected for an average person of the same age and sex as the candidate during the year of the election, based on historical French and British life tables. Observed post-election life years were compared between elected candidates and runners-up, adjusting for life expectancy at time of election. A Cox proportional hazards model (adjusted for candidate's life expectancy at the time of election) considered years until death (or years until end of study period for those not yet deceased by 9 September 2015) for elected candidates versus runners-up. The sample included 540 candidates: 279 winners and 261 runners-up who never served. A total of 380 candidates were deceased by 9 September 2015. Candidates who served as a head of government lived 4.4 (95% confidence interval 2.1 to 6.6) fewer years after their last election than did candidates who never served (17.8 v 13.4 years after last election; adjusted difference 2.7 (0.6 to 4.8) years). In Cox proportional hazards analysis, which considered all candidates (alive or deceased), the mortality hazard for elected candidates relative to runners-up was 1.23 (1.00 to 1.52). Election to head of government is associated with a substantial increase in mortality risk compared with candidates in national elections who never served. 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.

A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the National Labor Relations Board relating to representation election procedures.

THOMAS, 112th Congress

Sen. Enzi, Michael B. [R-WY

2012-02-16

Senate - 04/24/2012 Motion to proceed to consideration of measure rejected in Senate by Yea-Nay Vote. 45 - 54. Record Vote Number: 68. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

Southeast Asia Report.

DTIC Science & Technology

1984-10-05

Outlines New National Economic Policy (SIN CHEW JIT POH MALAYSIA, 17 Jul 84) .,. 32 DAP Prepares To Stage Comeback (KIN KWOK DAILY NEWS, 17 Jul 84...51 Cars Import Banned 51 Joint Exercise With Indonesia 51 Neo on MCA Rift 51 DAP Election Preparations 52 PHILIPPINES Health, Social Workers...Lim Kit Siang, secretary general of the Democratic Action Party [ DAP ], today urged the Malaysian government to change its so-called "Chinese

Nigeria: Current Issues

DTIC Science & Technology

2007-04-12

Hausa-Fulani, the southwestern Yoruba , and the southeastern Ibo have traditionally been the most politically active and dominant. Almost half of the...Adamawa State in the January elections, was chosen by the PDP as the running mate of Obasanjo, a Yoruba from southwestern Nigeria. The APP and AD...nominated Chief Olu Falae, a Yoruba , as their joint candidate for president. A former Nigerian security chief and a northerner, Chief Umaru Shinakfi, was

Total joint arthroplasty: practice variation of physiotherapy across the continuum of care in Alberta.

PubMed

Jones, C Allyson; Martin, Ruben San; Westby, Marie D; Beaupre, Lauren A

2016-11-04

Comprehensive and timely rehabilitation for total joint arthroplasty (TJA) is needed to maximize recovery from this elective surgical procedure for hip and knee arthritis. Administrative data do not capture the variation of treatment for rehabilitation across the continuum of care for TJA, so we conducted a survey for physiotherapists to report practice for TJA across the continuum of care. The primary objective was to describe the reported practice of physiotherapy for TJA across the continuum of care within the context of a provincial TJA clinical pathway and highlight possible gaps in care. A cross-sectional on-line survey was accessible to licensed physiotherapists in Alberta, Canada for 11 weeks. Physiotherapists who treated at least five patients with TJA annually were asked to complete the survey. The survey consisted of 58 questions grouped into pre-operative, acute care and post-acute rehabilitation. Variation of practice was described in terms of number, duration and type of visits along with goals of care and program delivery methods. Of the 80 respondents, 26 (33 %) stated they worked in small centres or rural settings in Alberta with the remaining respondents working in two large urban sites. The primary treatment goal differed for each phase across the continuum of care in that pre-operative phase was directed at improving muscle strength, functional activities were commonly reported for acute care, and post-acute phase was directed at improving joint range-of-motion. Proportionally, more physiotherapists from rural areas treated patients in out-patient hospital departments (59 %), whereas a higher proportion in urban physiotherapists saw patients in private clinics (48 %). Across the continuum of care, treatment was primarily delivered on an individual basis rather than in a group format. Variation of practice reported with pre-and post-operative care in the community will stimulate dialogue within the profession as to what is the minimal standard of care to provide patients undergoing TJA.

Does grassroots democracy reduce income inequality in China?

PubMed

Shen, Yan; Yao, Yang

2008-10-01

Using village and household survey data collected from 48 villages of eight Chinese provinces for the period 1986-2002, this paper studies how the introduction of village elections affects income distribution at the village level. We estimate both a static fixed-effect panel model and a dynamic panel model for the within-village Gini coefficient and take care of the endogeneity of the introduction of elections. The dynamic panel model shows that having elections reduces the Gini coefficient by 0.04, or 14.3% of the sample average. We also find that elections tend to increase the income shares of poorer portions of the population. Further econometric analysis based on dynamic panel models shows that elections increase per-capita public expenditures by 271 Yuan, but do not increase the level or progressiveness of net or total income transfer in a village. Therefore, elections' positive role in reducing income inequality is not played through more income redistribution, but through more pro-poor public investment.

Ethnic Barriers to Utilization of Total Joint Arthroplasty Among Chinese Immigrants in the United States.

PubMed

Alley, Maxwell C; Mason, Andrew S; Tybor, David J; Pevear, Mary E; Baratz, Michael D; Smith, Eric L

2016-09-01

Previous studies have documented disparities in total joint arthroplasty (TJA) utilization among African American and Hispanic patients, but utilization among non-English-speaking Chinese patients in the United States has not been studied. To quantify the utilization rate and detect ethnic factors effecting TJA utilization in non-English-speaking Chinese patients, data were gathered prospectively from the practice of a single fellowship-trained Caucasian surgeon from October 2012 to February 2013. A customized survey was drafted and validated in collaboration with a social scientist. Questions assessed demography, lifestyle factors, socioeconomic status, language skills, cultural beliefs, and prior experience with surgery. Surveys were administered in patients' native language and were collected in a blinded fashion. Overall, 269 patients were surveyed (157 Caucasian and 65 Chinese), 85 of which were recommended surgery (42 Caucasian and 26 Chinese). Seventy-six percent of Caucasian patients elected surgery, compared to 35% of Chinese patients. A multivariate logistic regression showed Chinese ethnicity to be a significant predictor of surgical decision after controlling for age, gender, socioeconomic status, and education. Several questions drafted to detect cultural differences in the aforementioned 6 categories were answered significantly differently (P < .05, chi-square). Language, lack of familiarity with surgery, lack of TJA knowledge, family members' role in decision making, and preference for a doctor of the same race may contribute to decreased utilization of TJA in this population. We believe a better understanding of the cultural beliefs and behaviors of Chinese patients will help physicians provide more optimal care to this patient population. Copyright © 2016 Elsevier Inc. All rights reserved.

Traffic in the operating room during joint replacement is a multidisciplinary problem

PubMed Central

Bédard, Martin; Pelletier-Roy, Rémi; Angers-Goulet, Mathieu; Leblanc, Pierre-Alexandre; Pelet, Stéphane

2015-01-01

Background Door openings disrupt the laminar air flow and increase the bacterial count in the operating room (OR). We aimed to define the incidence of door openings in the OR during primary total joint arthroplasty (TJA) surgeries and determine whether measures were needed and/or possible to reduce OR staff traffic. Methods We recorded the number of door openings during 100 primary elective TJA surgeries; the OR personnel were unaware of the observer’s intention. Operating time was divided into the preincision period, defined as the time from the opening of surgical trays to skin incision, and the postincision period, defined as time from incision to dressing application. Results The mean number of door openings during primary TJA was 71.1 (range 35–176) with a mean operative time of 111.9 (range 53–220) minutes, for an average of 0.64 (range 0.36–1.05) door openings/min. Nursing staff were responsible for 52.2% of total door openings, followed by anesthesia staff at 23.9% and orthopedic staff at 12.7%. In the preincision period, we observed an average of 0.84 door openings/min, with nursing and orthopedic personnel responsible for most of the door openings. The postincision period yielded an average of 0.54 door openings/min, with nursing and anesthesia personnel being responsible for most of the door openings. Conclusion There is a high incidence of door openings during TJA. Because we observed a range in the number of door openings per surgery, we believe it is possible to reduce this number during TJA. PMID:26022153

Protocol for a single-centre prospective observational study of postoperative delirium following total joint arthroplasties among South East Asians.

PubMed

Abdullah, Hairil Rizal; Tan, Sapphire RouXi; Lee, Si Jia; Bin Abd Razak, Hamid Rahmatullah; Seet, Rachel Huiqi; Ying, Hao; Sethi, Ervin; Sim, Eileen Yilin

2018-03-06

Postoperative delirium is a serious and common complication in older adults following total joint arthroplasties (TJA). It is associated with increased risk of postoperative complications, mortality, length of hospital stay and postdischarge institutionalisation. Thus, it has a negative impact on the health-related quality of life of the patient and poses a large economic burden. This study aims to characterise the incidence of postoperative delirium following TJA in the South East Asian population and investigate any risk factors or associated outcomes. This is a single-centre prospective observational study recruiting patients between 65 and 90 years old undergoing elective total knee arthroplasty or total hip arthroplasty. Exclusion criteria included patients with clinically diagnosed dementia. Preoperative and intraoperative data will be obtained prospectively. The primary outcome will be the presence of postoperative delirium assessed using the Confusion Assessment Method on postoperative days 1, 2 and 3 and day of discharge. Other secondary outcomes assessed postoperatively will include hospital outcomes, pain at rest, knee and hip function, health-related quality of life and Postoperative Morbidity Survey-defined morbidity. Data will be analysed to calculate the incidence of postoperative delirium. Potential risk factors and any associated outcomes of postoperative delirium will also be determined. This study has been approved by the Singapore General Hospital Institutional Review Board (SGH IRB) (CIRB Ref: 2017/2467) and is registered on the ClinicalTrials.gov registry (Identified: NCT03260218). An informed consent form will be signed by all participants before recruitment and translators will be made available to non-English-speaking participants. The results of this study will be presented at international conferences and submitted to a peer-reviewed journal. The data collected will also be made available in a public data repository. NCT03260218. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Combined Fluoroscopic and Arthroscopic Detection and Removal of a Foreign Body Lost During Elective Shoulder Arthroscopy: A Case Report.

PubMed

Schmiddem, Uli; Hawi, N; Suero, E M; Meller, R

2017-01-01

We report a case of a lost metal platelet from a radiofrequency ablation probe (VAPR VUE Radiofrequency System, Cool Pulse 90, DePuy, Synthes, Switzerland) in the shoulder joint during elective arthroscopic cuff repair. To the best of our knowledge, this kind of an incident during elective arthroscopy has not been described in the literature so far. In addition, we present an algorithm on how to deal with such an incident. A 69-year-old woman underwent an arthroscopic subacromial decompression and rotator cuff repair for a torn supraspinatus tendon. While performing the subacromial decompression and after swapping the portals from lateral to posterior, the metal platelet of the electrocautery device got detached from the instrument and lost in the operation field. Several attempts to visualize the lost platelet with the camera failed. Finally, intraoperative fluoroscopic imaging was used to detect the platelet. To confirm the definitive whereabouts of the platelet, two spinal needles were positioned perpendicular to another under x-ray control, both pointing at the missing platelet. After determining the exact location, the platelet could finally be visualized with the camera and removed. Due to this incident, the operation time was extended extensively, and the patient as well as the theatre team was exposed to an unnecessary amount of radiation. This report indicates that an extraordinary incident such as the detachment of a component of the arthroscopic equipment during surgery is possible and should be kept in mind by the surgeon. Therefore, we believe that it is essential to perform a test of integrity at least at the end of every operation. In addition, we are presenting an algorithm on how to deal with the situation of a lost foreign body during arthroscopy, which can be applied to any joint.

A 90-day Bundled Payment for Primary Single-level Lumbar Discectomy/Decompression: What Does "Big Data" Say?

PubMed

Jain, Nikhil; Virk, Sohrab S; Phillips, Frank M; Yu, Elizabeth; Khan, Safdar N

2018-04-01

Episode-based bundling may become the major form of reimbursement for many elective spine procedures. As the amount for a 90-day episode of care is not known for a lumbar discectomy, we analyzed the previous reimbursements from Commercial payers (2007-Q2 2015), Medicare Advantage (2007-Q2 2015), and Medicare (2005-2012) for a primary single-level lumbar discectomy/decompression. Distribution of payments among various service providers was studied and a 90-day bundle was simulated. Depending on the payer type, the average facility costs constituted 59.7% to 73.6% of total payments, followed by surgeon's fees, which accounted for 13.7% to 18.5%. Postacute services made up 8.8% to 15.8% of the total reimbursement. Surgeries performed in the inpatient setting were significantly more expensive as compared with surgeries performed in the outpatient setting (P<0.01). The average 90-day bundle amount was estimated at $11,091, $6571, and $6239 for Commercial payers, Medicare Advantage, and Medicare, respectively. Overall, service providers in the Southern region were reimbursed the lowest from Commercial payers and Medicare, compared with other regions. Postacute services are not as major cost drivers after discectomy as after total joint arthroplasty or hip fracture repair.

11 CFR 9428.7 - Contents of reports from the states.

Code of Federal Regulations, 2010 CFR

2010-01-01

... March 31 of each odd-numbered year beginning March 31, 1995 on a form to be provided by the Commission... two years prior to the most recent federal general election; (2) The total number of registered voters... between the past two federal general elections, including all registrations that are new to the local...

Protective, elective lung irradiation in non-metastatic Ewing's sarcoma.

PubMed

Marinova, L; Hristozova, I; Mihaylova, I; Perenovska, P

2015-07-01

Ewing's sarcoma in childhood is a disease from family of the peripheral primitive neuroectodermal tumours. For a period of 16 y (1984-2000), 34 children with Ewing's sarcoma were treated and followed in our department. Twenty-seven of these patients were without distant metastases. Complex treatment was applied to all these patients-chemotherapy VACA (vincristine, actinomycin D, cyclophosphamide, adriamycin), local radiotherapy to a total dose of 50-56 Gy +/- surgery. After, a local tumour control was achieved in 11 children with non-metastatic Ewing's sarcoma, elective whole lung irradiation to a total dose of 12-15 Gy was applied. Our experience in these 11 patients with non-metastatic Ewing's sarcoma, in whom elective lung irradiation was applied, showed significant reduction in the lung metastases, improved free of disease survival and overall survival. The achieved good treatment results necessitate extending this treatment approach through defining the risk groups of patients, suitable for elective lung radiotherapy combined with chemotherapy in non-metastatic Ewing's sarcoma. © The Author 2015. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Analysis of the elective curriculum in undergraduate medical education in Croatia.

PubMed

Koceic, Ana; Mestrovic, Anita; Vrdoljak, Luka; Vukojevic, Katarina; Barac-Latas, Vesna; Drenjancevic-Peric, Ines; Biocina-Lukenda, Dolores; Sapunar, Damir; Puljak, Livia

2010-04-01

Elective courses are a significant part of undergraduate medical education throughout the world, but the value provided by these courses and the reasons for choosing particular elective courses have not been studied extensively. The aim of this study was to investigate medical and dental students' experiences of elective courses in undergraduate medical education in Croatia and to gather students' recommendations for the improvement of elective courses. Medical and dental students studying under the Bologna curriculum were given a questionnaire in which they were asked for their opinions of elective courses and their suggestions as to how they might be improved. Data on elective courses were obtained from medical schools' administrative offices. The survey response rate was 92% (834/903). Medical students gave elective courses an average grade of 3.44 out of 5, whereas dental students gave a lower average of 3.15. Students' suggestions for change included introducing more practical work and recognising international student exchanges and attendance at conferences as elective options. A third of students indicated that teachers should be given additional training in leading elective courses. Analysis of the curriculum showed that elective courses in Croatian medical schools are very heterogeneous in terms of their content and the number of credits and assessment methods they involve, and are very conservative in that only structured courses are offered. Students cannot design their own courses or take more elective courses than represent 10% of their total number of credits. Student opinion should be consulted when medical schools venture into the elective curriculum so that students can feel that they are really benefiting from these subjects. Students would welcome new and personally designed strands. Elective courses are a significant part of medical education and therefore their quality and purpose need to be assessed regularly in order to ensure that they meet students' needs.

JPRS Report West Europe

DTIC Science & Technology

1988-08-03

Air Transport Command Plans To Incorporate Reserve Pilots 21 NORWAY Former Defense Ministers Issue Warnings on Defense Cutting 23 Past Growth...other camp, because the 37 percent attained by the SPD in the last parliamentary election is not sufficient to create what we have planned jointly...he was planning or what made him do what he did. Is this the end of no-nonsense Lubbers? Why is the premier suddenly threatening the unity of his

Unusual presentation of cyathostomiasis in an adult Thoroughbred mare.

PubMed

Zakrajsek, Emily

2017-11-01

A recently purchased 16-year-old Thoroughbred mare with a history of recurrent colic and low body weight, also had lameness in 3 limbs, pain at the sacro-iliac joint, and increased corneal opacity of the right eye. Response to supportive therapy was poor and euthanasia was elected. A postmortem examination and histopathology confirmed cyathostomiasis within the large colon and cecum and chronic anterior uveitis of the right eye.

Why Leadership Matters: Joint Task Force Planning with the Department of State

DTIC Science & Technology

2013-12-10

studies: (1) Operation Just Cause, the intervention into Panama to remove the regime of Manuel Noriega and (2) Operation Uphold Democracy; an intervention...States sphere of influence. Conversely, the invasion of Panama specifically targeted the regime of Manuel Noriega and restoration of the legally elected...OPERATION JUST CAUSE Operation Just Cause was executed to remove the regime of Panamanian dictator Manuel Noriega. The reasoning behind the

A joint resolution proposing an amendment to the Constitution of the United States to abolish the electoral college and to provide for the direct popular election of the President and Vice President of the United States.

THOMAS, 111th Congress

Sen. Nelson, Bill [D-FL

2009-01-08

Senate - 01/08/2009 Read twice and referred to the Committee on the Judiciary. (text of measure as introduced: CR S234-235) (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

Cost analysis of fresh-frozen femoral head allografts: is it worthwhile to run a bone bank?

PubMed

Benninger, E; Zingg, P O; Kamath, A F; Dora, C

2014-10-01

To assess the sustainability of our institutional bone bank, we calculated the final product cost of fresh-frozen femoral head allografts and compared these costs with the use of commercial alternatives. Between 2007 and 2010 all quantifiable costs associated with allograft donor screening, harvesting, storage, and administration of femoral head allografts retrieved from patients undergoing elective hip replacement were analysed. From 290 femoral head allografts harvested and stored as full (complete) head specimens or as two halves, 101 had to be withdrawn. In total, 104 full and 75 half heads were implanted in 152 recipients. The calculated final product costs were €1367 per full head. Compared with the use of commercially available processed allografts, a saving of at least €43 119 was realised over four-years (€10 780 per year) resulting in a cost-effective intervention at our institution. Assuming a price of between €1672 and €2149 per commercially purchased allograft, breakeven analysis revealed that implanting between 34 and 63 allografts per year equated to the total cost of bone banking. ©2014 The British Editorial Society of Bone & Joint Surgery.

Resource utilization and charges of patients with and without diagnosed venous thromboembolism during primary hospitalization and after elective inpatient surgery: a retrospective study.

PubMed

Sepassi, Aryana; Chingcuanco, Francine; Gordon, Ronald; Meier, Angela; Divino, Victoria; DeKoven, Mitch; Ben-Joseph, Rami

2018-06-01

To assess incremental charges of patients experiencing venous thromboembolisms (VTE) across various types of elective inpatient surgical procedures with administration of general anesthesia in the US. The authors performed a retrospective study utilizing data from a nationwide hospital operational records database from July 2014 through June 2015 to compare a group of inpatients experiencing a VTE event post-operatively to a propensity score matched group of inpatients who did not experience a VTE. Patients included in the analysis had a hospital admission for an elective inpatient surgical procedure with the use of general anesthesia. Procedures of the heart, brain, lungs, and obstetrical procedures were excluded, as these procedures often require a scheduled ICU stay post-operatively. Outcomes examined included VTE events during hospitalization, length of stay, unscheduled ICU transfers, number of days spent in the ICU if transferred, 3- and 30-day re-admissions, and total hospital charges incurred. The study included 17,727 patients undergoing elective inpatient surgical procedures. Of these, 36 patients who experienced a VTE event were matched to 108 patients who did not. VTE events occurred in 0.2% of the study population, with most events occurring for patients undergoing total knee replacement. VTE patients had a mean total hospital charge of $60,814 vs $48,325 for non-VTE patients, resulting in a mean incremental charge of $11,979 (p < .05). Compared to non-VTE patients, VTE patients had longer length of stay (5.9 days vs 3.7 days, p < .001), experienced a higher rate of 3-day re-admissions (3 vs 0 patients) and 30-day re-admissions (7 vs 2 patients). Patients undergoing elective inpatient surgical procedures with general anesthesia who had a VTE event during their primary hospitalization had a significantly longer length of stay and significantly higher total hospital charges than comparable patients without a VTE event.

Black Lives Matter: Differential Mortality and the Racial Composition of the U.S. Electorate, 1970–2004

PubMed Central

Rodriguez, Javier M.; Geronimus, Arline T.; Bound, John; Dorling, Danny

2015-01-01

Excess mortality in marginalized populations could be both a cause and an effect of political processes. We estimate the impact of mortality differentials between blacks and whites from 1970 to 2004 on the racial composition of the electorate in the US general election of 2004 and in close statewide elections during the study period. We analyze 73 million US deaths from the Multiple Cause of Death files to calculate: (1) Total excess deaths among blacks between 1970 and 2004, (2) total hypothetical survivors to 2004, (3) the probability that survivors would have turned out to vote in 2004, (4) total black votes lost in 2004, and (5) total black votes lost by each presidential candidate. We estimate 2.7 million excess black deaths between 1970 and 2004. Of those, 1.9 million would have survived until 2004, of which over 1.7 million would have been of voting-age. We estimate that 1 million black votes were lost in 2004; of these, 900,000 votes were lost by the defeated Democratic presidential nominee. We find that many close state-level elections over the study period would likely have had different outcomes if voting age blacks had the mortality profiles of whites. US black voting rights are also eroded through felony disenfranchisement laws and other measures that dampen the voice of the US black electorate. Systematic disenfranchisement by population group yields an electorate that is unrepresentative of the full interests of the citizenry and affects the chance that elected officials have mandates to eliminate health inequality. PMID:25934268

Black lives matter: Differential mortality and the racial composition of the U.S. electorate, 1970-2004.

PubMed

Rodriguez, Javier M; Geronimus, Arline T; Bound, John; Dorling, Danny

2015-07-01

Excess mortality in marginalized populations could be both a cause and an effect of political processes. We estimate the impact of mortality differentials between blacks and whites from 1970 to 2004 on the racial composition of the electorate in the US general election of 2004 and in close statewide elections during the study period. We analyze 73 million US deaths from the Multiple Cause of Death files to calculate: (1) Total excess deaths among blacks between 1970 and 2004, (2) total hypothetical survivors to 2004, (3) the probability that survivors would have turned out to vote in 2004, (4) total black votes lost in 2004, and (5) total black votes lost by each presidential candidate. We estimate 2.7 million excess black deaths between 1970 and 2004. Of those, 1.9 million would have survived until 2004, of which over 1.7 million would have been of voting-age. We estimate that 1 million black votes were lost in 2004; of these, 900,000 votes were lost by the defeated Democratic presidential nominee. We find that many close state-level elections over the study period would likely have had different outcomes if voting age blacks had the mortality profiles of whites. US black voting rights are also eroded through felony disenfranchisement laws and other measures that dampen the voice of the US black electorate. Systematic disenfranchisement by population group yields an electorate that is unrepresentative of the full interests of the citizenry and affects the chance that elected officials have mandates to eliminate health inequality. Copyright © 2015 Elsevier Ltd. All rights reserved.

Shared decision-making and choice for elective surgical care: A systematic review

PubMed Central

Boss, Emily F.; Mehta, Nishchay; Nagarajan, Neeraja; Links, Anne; Benke, James R.; Berger, Zackary; Espinel, Ali; Meier, Jeremy; Lipstein, Ellen A.

2016-01-01

Objective Shared Decision-Making (SDM), an integrative patient-provider communication process emphasizing discussion of scientific evidence and patient/family values, may improve quality care delivery, promote evidence-based practice, and reduce overuse of surgical care. Little is known however regarding SDM in elective surgical practice. The purpose of this systematic review is to synthesize findings of studies evaluating use and outcomes of SDM in elective surgery. Data Sources Pubmed, CochraneCENTRAL, EMBASE, CINAHL, and SCOPUS electronic databases Review Methods We searched for English-language studies (1/1/1990 to 8/9/2015) evaluating use of SDM in elective surgical care. Identified studies were independently screened by two reviewers in stages of title/abstract and full-text review. We abstracted data related to population, study design, clinical dilemma, use of SDM, outcomes, treatment choice, and bias. Results Of 10,929 identified articles, 24 met inclusion criteria. The most common area studied was spine (7/24) followed by joint (5/24) and gynecological surgery (4/24). Twenty studies used decision aids/support tools, including modalities that were multimedia/video (13/20), written (3/20), or personal coaching (4/20). Effect of SDM on preference for surgery were mixed across studies, showing a decrease in surgery (9/24), no difference (8/24), or increase (1/24). SDM tended to improve decision quality (3/3) as well as knowledge/preparation (4/6), while decreasing decision conflict (4/6). Conclusion SDM reduces decision conflict and improves decision quality for patients making choices about elective surgery. While net findings show that SDM may influence patients to choose surgery less often, the impact of SDM on surgical utilization cannot be clearly ascertained. PMID:26645531

Regional variation in acute care length of stay after orthopaedic surgery total joint replacement surgery and hip fracture surgery.

PubMed

Fitzgerald, John D; Weng, Haoling H; Soohoo, Nelson F; Ettner, Susan L

2013-01-01

To examine change in regional variations in acute care length of stay (LOS) after orthopedic surgery following expiration of the New York (NY) State exemption to the Prospective Payment System and implementation of the Medicare Short Stay Transfer Policy. Time series analyses were conducted to evaluate change in LOS across regions after policy implementations. Small area analyses were conducted to examine residual variation in LOS. The dataset included A 100% sample of fee-for-service Medicare patients undergoing surgical repair for hip fracture or elective joint replacement surgery between 1996 and 2001. Data files from Centers for Medicare and Medicaid Services 1996-2001 Medicare Provider Analysis and Review file, 1999 Provider of Service file, and data from the 2000 United States Census were used for analysis. In 1996, LOS in NY after orthopedic procedures was much longer than the remainder of the country. After policy changes, LOS fell. However, significant residual variation in LOS persisted. This residual variation was likely partly explained by differences variation in regional managed care market penetration, patient management practices and unmeasured characteristics associated with the hospital location. NY hospitals responded to changes in reimbursement policy, reducing variation in LOS. However, even after 5 years of financial pressure to constrain costs, other factors still have a strong impact on delivery of patient care.

JPRS Report, Near East & South Asia.

DTIC Science & Technology

1988-02-25

Turnover With Nepal 2 INDIA Gandhi Plans Revealed for Disarmament 2 President Given List of Key Issues in Punjab 3 Gandhi Opens Nation’s First...Meets 25 Nov 24 India , Brazil Agree To Set Up Joint Ventures *.\\, 24 Pact for Increased Trade With Romania Signed 25 Swedish Memo to India INsures...Vows To Continue Struggle 37 Removal of Ban on Student Unions Urged 37 NPP Chairman Expresses Doubt on Fair Elections 38 India Seeking To Control

Unusual presentation of cyathostomiasis in an adult Thoroughbred mare

PubMed Central

Zakrajsek, Emily

2017-01-01

A recently purchased 16-year-old Thoroughbred mare with a history of recurrent colic and low body weight, also had lameness in 3 limbs, pain at the sacro-iliac joint, and increased corneal opacity of the right eye. Response to supportive therapy was poor and euthanasia was elected. A postmortem examination and histopathology confirmed cyathostomiasis within the large colon and cecum and chronic anterior uveitis of the right eye. PMID:29089663

Out-of-office hours' elective surgical intensive care admissions and their associated complications.

PubMed

Morgan, David J R; Ho, Kwok Ming; Ong, Yang Jian; Kolybaba, Marlene L

2017-11-01

The 'weekend' effect is a controversial theory that links reduced staffing levels, staffing seniority and supportive services at hospitals during 'out-of-office hours' time periods with worsening patient outcomes. It is uncertain whether admitting elective surgery patients to intensive care units (ICU) during 'out-of-office hours' time periods mitigates this affect through higher staffing ratios and seniority. Over a 3-year period in Western Australia's largest private hospital, this retrospective nested-cohort study compared all elective surgical patients admitted to the ICU based on whether their admission occurred 'in-office hours' (Monday-Friday 08.00-18.00 hours) or 'out-of-office hours' (all other times). The main outcomes were surgical complications using the Dindo-Clavien classification and length-of-stay data. Of the total 4363 ICU admissions, 3584 ICU admissions were planned following elective surgery resulting in 2515 (70.2%) in-office hours and 1069 (29.8%) out-of-office hours elective ICU surgical admissions. Out-of-office hours ICU admissions following elective surgery were associated with an increased risk of infection (P = 0.029), blood transfusion (P = 0.020), total parental nutrition (P < 0.001) and unplanned re-operations (P = 0.027). Out-of-office hours ICU admissions were also associated with an increased hospital length-of-stay, with (1.74 days longer, P < 0.0001) and without (2.8 days longer, P < 0.001) adjusting for severity of acute and chronic illnesses and inter-hospital transfers (12.3 versus 9.8%, P = 0.024). Hospital mortality (1.2 versus 0.7%, P = 0.111) was low and similar between both groups. Out-of-office hours ICU admissions following elective surgery is common and associated with serious post-operative complications culminating in significantly longer hospital length-of-stays and greater transfers with important patient and health economic implications. © 2017 Royal Australasian College of Surgeons.

Postoperative outcomes in patients with a do-not-resuscitate (DNR) order undergoing elective procedures.

PubMed

Brovman, Ethan Y; Walsh, Elisa C; Burton, Brittany N; Kuo, Christine E; Lindvall, Charlotta; Gabriel, Rodney A; Urman, Richard D

2018-05-18

Do-not-resuscitate (DNR) status has been shown to be an independent risk factor for mortality in the post-operative period. Patients with DNR orders often undergo elective surgeries to alleviate symptoms and improve quality of life, but there are limited data on outcomes for informed decision making. Retrospective cohort study. A multi-institutional setting including operating room, postoperative recovery area, inpatient wards, and the intensive care unit. A total of 566 patients with a DNR status and 316,431 patients without a DNR status undergoing elective procedures using the American College of Surgeons National Surgical Quality Improvement Program (ACS NSQIP) from 2012. Patients undergoing elective surgical procedures. We analyzed the risk-adjusted 30-day morbidity and mortality outcomes for the matched DNR and non-DNR cohorts undergoing elective surgeries. DNR patients had significantly increased odds of 30-day mortality (OR 2.51 [1.55-4.05], p < 0.001) compared with non-DNR patients. In the DNR versus non-DNR cohort there was no significant difference in the occurrence of a number of 30-day complications, the rate of resuscitative measures undertaken, including cardiac arrest requiring CPR, reintubation, or return to the OR. The most common complications in both DNR and non-DNR patients undergoing elective procedures were transfusion, urinary tract infection, reoperation, and sepsis. Finally, the DNR patients had a significantly increased total length of hospital stay (7.65 ± 9.55 vs. 6.87 ± 9.21 days, p = 0.002). DNR patients, as compared with non-DNR patients, have increased post-operative mortality but not morbidity, which may arise from unmeasured severity of illness or transition to comfort care in accordance with a patient's wishes. The informed consent process for elective surgeries in this patient population should include a discussion of acceptable operative risk. Copyright © 2018 Elsevier Inc. All rights reserved.

Fall Risk Score at the Time of Discharge Predicts Readmission Following Total Joint Arthroplasty.

PubMed

Ravi, Bheeshma; Nan, Zhang; Schwartz, Adam J; Clarke, Henry D

2017-07-01

Readmission among Medicare recipients is a leading driver of healthcare expenditure. To date, most predictive tools are too coarse for direct clinical application. Our objective in this study is to determine if a pre-existing tool to identify patients at increased risk for inpatient falls, the Hendrich Fall Risk Score, could be used to accurately identify Medicare patients at increased risk for readmission following arthroplasty, regardless of whether the readmission was due to a fall. This study is a retrospective cohort study. We identified 2437 Medicare patients who underwent a primary elective total joint arthroplasty (TJA) of the hip or knee for osteoarthritis between 2011 and 2014. The Hendrich Fall Risk score was recorded for each patient preoperatively and postoperatively. Our main outcome measure was hospital readmission within 30 days of discharge. Of 2437 eligible TJA recipients, there were 226 (9.3%) patients who had a score ≥6. These patients were more likely to have an unplanned readmission (unadjusted odds ratio 2.84, 95% confidence interval 1.70-4.76, P < .0001), were more likely to have a length of stay >3 days (49.6% vs 36.6%, P = .0001), and were less likely to be sent home after discharge (20.8% vs 35.8%, P < .0001). The effect of a score ≥6 on readmission remained significant (adjusted odds ratio 2.44, 95% confidence interval 1.44-4.13, P = .0009) after controlling for age, paralysis, and the presence of a major psychiatric disorder. Increased Hendrich fall risk score after TJA is strongly associated with unplanned readmission. Application of this tool will allow hospitals to identify these patients and plan their discharge. Copyright © 2017 Elsevier Inc. All rights reserved.

Operating theatre ventilation systems and microbial air contamination in total joint replacement surgery: results of the GISIO-ISChIA study.

PubMed

Agodi, A; Auxilia, F; Barchitta, M; Cristina, M L; D'Alessandro, D; Mura, I; Nobile, M; Pasquarella, C

2015-07-01

Recent studies have shown a higher rate of surgical site infections in hip prosthesis implantation using unidirectional airflow ventilation compared with turbulent ventilation. However, these studies did not measure the air microbial quality of operating theatres (OTs), and assumed it to be compliant with the recommended standards for this ventilation technique. To evaluate airborne microbial contamination in OTs during hip and knee replacement surgery, and compare the findings with values recommended for joint replacement surgery. Air samplings were performed in 28 OTs supplied with unidirectional, turbulent and mixed airflow ventilation. Samples were collected using passive sampling to determine the index of microbial air contamination (IMA). Active sampling was also performed in some of the OTs. The average number of people in the OT and the number of door openings during the sampling period were recorded. In total, 1228 elective prosthesis procedures (60.1% hip and 39.9% knee) were included in this study. Of passive samplings performed during surgical activity in unidirectional airflow ventilation OTs (U-OTs) and mixed airflow OTs (M-OTs), 58.9% and 87.6% had IMA values >2, respectively. Of samplings performed during surgical activity in turbulent airflow OTs (T-OTs) and in turbulent airflow OTs with the surgical team wearing Steri-Shield Turbo Helmets (TH-OTs), 8.6% and 60% had IMA values ≤ 2, respectively. Positive correlation was found between IMA values and the number of people in the OT and the number of door openings (P < 0.001). In addition, correlation was found between active and passive sampling (P < 0.001). These findings challenge the belief that unidirectional systems always provide acceptable airborne bacterial counts. Copyright © 2015 The Healthcare Infection Society. Published by Elsevier Ltd. All rights reserved.

Does grassroots democracy reduce income inequality in China?*

PubMed Central

Shen, Yan; Yao, Yang

2014-01-01

Using village and household survey data collected from 48 villages of eight Chinese provinces for the period 1986–2002, this paper studies how the introduction of village elections affects income distribution at the village level. We estimate both a static fixed-effect panel model and a dynamic panel model for the within-village Gini coefficient and take care of the endogeneity of the introduction of elections. The dynamic panel model shows that having elections reduces the Gini coefficient by 0.04, or 14.3% of the sample average. We also find that elections tend to increase the income shares of poorer portions of the population. Further econometric analysis based on dynamic panel models shows that elections increase per-capita public expenditures by 271 Yuan, but do not increase the level or progressiveness of net or total income transfer in a village. Therefore, elections’ positive role in reducing income inequality is not played through more income redistribution, but through more pro-poor public investment. PMID:26052164

21 CFR 872.3940 - Total temporomandibular joint prosthesis.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 21 Food and Drugs 8 2011-04-01 2011-04-01 false Total temporomandibular joint prosthesis. 872.3940... (CONTINUED) MEDICAL DEVICES DENTAL DEVICES Prosthetic Devices § 872.3940 Total temporomandibular joint prosthesis. (a) Identification. A total temporomandibular joint prosthesis is a device that is intended to be...

21 CFR 872.3940 - Total temporomandibular joint prosthesis.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Total temporomandibular joint prosthesis. 872.3940... (CONTINUED) MEDICAL DEVICES DENTAL DEVICES Prosthetic Devices § 872.3940 Total temporomandibular joint prosthesis. (a) Identification. A total temporomandibular joint prosthesis is a device that is intended to be...

Modifiable Risk Factors in Primary Joint Arthroplasty Increase 90-Day Cost of Care.

PubMed

Schroer, William C; Diesfeld, Paul J; LeMarr, Angela R; Morton, Diane J; Reedy, Mary E

2018-04-19

Risk factors in demographics and health status have been identified that increase the risk of complications after joint arthroplasty, necessitating additional care and incurring additional charges. The purpose of this study was to identify the number of patients in a hospital network database who had one or more predefined modifiable risk factors and determine their impact on average length of stay, need for additional care during the 90-day postoperative period, and the 90-day charges for care. An electronic hospital record query of 6968 lower extremity joint arthroplasty procedures under Diagnosis-Related Group 469/470 performed in 2014-2015 was reviewed, and total 90-day charges were calculated. The case mean was compared to charges for patients with modifiable risk factors: anemia (Hgb < 10 g/dL), malnutrition (albumin < 3.4 g/dL), obesity (body mass index > 45 kg/m 2 ), uncontrolled diabetes (random glucose >180 mg/dL or A1C > 8), narcotic use (prescription filled), and tobacco use (documented within 30 days before surgery). Length of stay, emergency room visits, and hospital readmission were compared. Mean 90-day charges for Diagnosis-Related Group 469/470 were $36,647. Risk factors were associated with a significant increase in 90-day charges: anemia (+$ 15,869/126 patients), malnutrition (+$9270/592), obesity (+$2048/445), diabetes (+$5074/291), narcotic use (+$1801/1943), and tobacco use (+$2034/1882). Intensive care unit admission rate, emergency department visits, and hospital readmission were significantly increased for patients with each risk factor. Length of stay was higher in patients with anemia, malnutrition, diabetes, and tobacco use. When separated by elective vs fracture admission, 90-day charges were significantly higher for each risk factor. Medical strategies to optimize patients before joint arthroplasty are warranted to improve postoperative outcomes. Copyright © 2018 Elsevier Inc. All rights reserved.

Patient's decision making in selecting a hospital for elective orthopaedic surgery.

PubMed

Moser, Albine; Korstjens, Irene; van der Weijden, Trudy; Tange, Huibert

2010-12-01

The admission to a hospital for elective surgery, like arthroplasty, can be planned ahead. The elective nature of arthroplasty and the increasing stimulus of the public to critically select a hospital raise the issue of how patients actually take such decisions. The aim of this paper is to describe the decision-making process of selecting a hospital as experienced by people who underwent elective joint arthroplasty and to understand what factors influenced the decision-making process. Qualitative descriptive study with 18 participants who had a hip or knee replacement within the last 5 years. Data were gathered from eight individual interviews and four focus group interviews and analysed by content analysis. Three categories that influenced the selection of a hospital were revealed: information sources, criteria in decision making and decision-making styles within the GP- patient relationship. Various contextual aspects influenced the decision-making process. Most participants gave higher priority to the selection of a medical specialist than to the selection of a hospital. Selecting a hospital for arthroplasty is extremely complex. The decision-making process is a highly individualized process because patients have to consider and assimilate a diversity of aspects, which are relevant to their specific situation. Our findings support the model of shared decision making, which indicates that general practitioners should be attuned to the distinct needs of each patient at various moments during the decision making, taking into account personal, medical and contextual factors. © 2010 Blackwell Publishing Ltd.

American Society for Enhanced Recovery (ASER) and Perioperative Quality Initiative (POQI) joint consensus statement on measurement to maintain and improve quality of enhanced recovery pathways for elective colorectal surgery.

PubMed

Moonesinghe, S Ramani; Grocott, Michael P W; Bennett-Guerrero, Elliott; Bergamaschi, Roberto; Gottumukkala, Vijaya; Hopkins, Thomas J; McCluskey, Stuart; Gan, Tong J; Mythen, Michael Monty G; Shaw, Andrew D; Miller, Timothy E

2017-01-01

This article sets out a framework for measurement of quality of care relevant to enhanced recovery pathways (ERPs) in elective colorectal surgery. The proposed framework is based on established measurement systems and/or theories, and provides an overview of the different approaches for improving clinical monitoring, and enhancing quality improvement or research in varied settings with different levels of available resources. Using a structure-process-outcome framework, we make recommendations for three hierarchical tiers of data collection. Core, Quality Improvement, and Best Practice datasets are proposed. The suggested datasets incorporate patient data to describe case-mix, process measures to describe delivery of enhanced recovery and clinical outcomes. The fundamental importance of routine collection of data for the initiation, maintenance, and enhancement of enhanced recovery pathways is emphasized.

AGU elects 1986 Fellows

NASA Astrophysics Data System (ADS)

Eighteen distinguished scientists have been elected Fellows of AGU. The total number of Fellows elected each year may not exceed 0.1% of the total membership at the time of election.The newly elected Fellows are John D. Bossier, Office of Charting and Geodetic Services, National Oceanic and Atmospheric Administration, Rockville, Md.Ian S. Carmichael, Department of Geology and Geophysics, University of California, Berkeley.Paul J. Crutzen, Max Planck Institute for Chemistry, Mainz, Federal Republic of Germany.Dieter H. Ehhalt, Institute of Atmospheric Chemistry, Jülich, and Department of Geophysics, University of Cologne, Cologne, Federal Republic of Germany.Thomas C. Hanks, U.S. Geological Survey, Menlo Park, Calif.C. G. A. Harrison, Rosenstiel School of Marine and Atmospheric Science, University of Miami, Miami, Fla.Stanley R. Hart, Massachusetts Institute of Technology, Cambridge, Mass.Charles W. Howe, Department of Economics, University of Colorado, Boulder.Charlotte E. Keen, Bedford Institute of Oceanography, Dartmouth, Nova Scotia, Canada.T. J. Kukkamäki, Finnish Geodetic Institute, Helsinki.Ronald T. Merrill, Geophysics Program, University of Washington, Seattle.Pearn P. Niiler, Scripps Institution of Oceanography, La Jolla, Calif.Mervyn S. Paterson, Research School of Earth Sciences, Australian National University, Canberra.Joseph Pedlosky, Woods Hole Oceanographic Institution, Woods Hole, Mass.W. R. Peltier, Department of Physics, University of Toronto , Toronto , Canada.Raymond G. Roble, Solar Variability Section, High-Altitude Observatory, National Center for Atmospheric Research, Boulder, Colo.David J. Stevenson, Division of Geological and Planetary Sciences, California Institute of Technology, Pasadena.David A. Woolhiser, Southwest Watershed Research Center, Tucson, Ariz.

Much ado about nothing: the effect of tourniquet time on an accelerated rehabilitation programme following total knee replacement (TKR).

PubMed

Wynell-Mayow, William; Saeed, Muhammad Zahid

2018-03-14

The WHO includes osteoarthritis as a disease of priority, owing to its significant impact on quality of life, and globally increasing prevalence. Hospital budgets are under pressure to ration knee replacements and shorten inpatient stays. Prolonged tourniquet application has been hypothesised to extend recovery through pain and reduced mobility. A total of 123 elective total knee replacements meeting inclusion criteria took place from July 2015 to October 2017 at the Royal Free Hospital. Cases were standardised by method of TKR, implant, physiotherapy and analgesic regime according to the trust Enhanced Recovery after Surgery pathway. Tourniquet time was compared to length-of-stay post-operatively and total opioid analgesia requirement over 24 h. Median tourniquet time overall was 74 min and was decreased year-on-year from 108 to 60 min (p = 0.000). Inpatient median length-of-stay was 5 days and did not decrease (p = 0.667). Increased tourniquet time was not associated with longer length-of-stay but in fact shorter (p = 0.03199), likely due to this confounding temporal trend. Increased tourniquet time was not associated with increased opioid requirement (p = 0.78591). No association was found between tourniquet time and other complications including DVT and infection. Our study finds no evidence that reductions in tourniquet time in TKR improve recovery including length-of-stay or opioid requirement. This clinical data is expected to augment PROMs collected by the National Joint Registry.

Wound Closure and Outcome in Extensively Burned Patients Treated with Cultured Autologous Keratinocytes,

DTIC Science & Technology

1993-05-01

long-term joint consequently has exerted no demonstrable effect on the contractures could be expected. Was any increase noted in this outcome of...ELECTE . , AD-A268 707 THE JOURNAL or TRAUMA so AU 3 019934 N Copyright 1993 by Wils & Printed in U.S.A. WOUND CLOSLRE AND OUTCOME IN EXTENSIVELY...Ultimate patient outcome remains dependent upon ocytes has prompted many investigators to assess the early, timely closure of the burn wound, typically

[Preoperative evaluation of adult patients before elective, noncardiothoracic surgery : Joint recommendation of the German Society of Anesthesiology and Intensive Care Medicine, the German Society of Surgery, and the German Society of Internal Medicine].

PubMed

Zwissler, B

2017-06-01

Evaluation of the patient's medical history and a physical examination are the cornerstones of risk assessment prior to elective surgery and may help to optimize the patient's preoperative medical condition and to guide perioperative management. Whether the performance of additional technical tests (e. g. blood chemistry, ECG, spirometry, chest x‑ray) can contribute to a reduction of perioperative risk is often not very well known or is controversial. Similarly, there is considerable uncertainty among anesthesiologists, internists and surgeons with respect to the perioperative management of the patient's long-term medication. Therefore, the German Scientific Societies of Anesthesiology and Intensive Care Medicine (DGAI), Internal Medicine (DGIM) and Surgery (DGCH) have joined to elaborate recommendations on the preoperative evaluation of adult patients prior to elective, noncardiothoracic surgery, which were initially published in 2010. These recommendations have now been updated based on the current literature and existing international guidelines. In the first part the general principles of preoperative evaluation are described (part A). The current concepts for extended evaluation of patients with known or suspected major cardiovascular disease are presented in part B. Finally, the perioperative management of patients' long-term medication is discussed (part C). The concepts proposed in these interdisciplinary recommendations endorsed by the DGAI, DGIM and DGCH provide a common basis for a structured preoperative risk assessment and management. These recommendations aim to ensure that surgical patients undergo a rational preoperative assessment and at the same time to avoid unnecessary, costly and potentially dangerous testing. The joint recommendations reflect the current state-of-the-art knowledge as well as expert opinions because scientific-based evidence is not always available. These recommendations will be subject to regular re-evaluation and updating when new validated evidence becomes available.

Afghanistan: Politics, Elections, and Government Performance

DTIC Science & Technology

2011-03-28

independents.” Among them are a number of outspoken women, intellectuals , and business leaders. Of the independents that were present in the 2005...but, of those, about 800 were deemed too unsafe to open, most of them in restive Helmand and Qandahar provinces. A total of about 6,200 polling...workers recruited by the IEC to make women feel comfortable enough to vote. In general, however, election observers reported that poll workers were

Afghanistan: Politics, Elections, and Government Performance

DTIC Science & Technology

2012-02-27

intellectuals , and businessmen who have become more prominent and outspoken since the ousting of the Taliban regime. Although articulate and, to...with each center having multiple polling places, totaling about 29,000), but, of those, about 800 were deemed too unsafe to open, most of them in...the IEC to make women feel comfortable enough to vote. In general, however, election observers reported that poll workers were generally attentive and

American Samoa. Annual Report to the Secretary of the Interior--September 30, 1976 through September 30, 1977.

ERIC Educational Resources Information Center

American Samoa Office of Samoan Information, Pago Pago.

In fiscal year 1977 the two houses of the American Samoan Legislature enacted some 60 public laws. Some of these laws were preparing for the new elective governor, the first to be elected (rather than appointed) in the 77-year history of the islands as an unincorporated territory of the United States. The total budget for the government of…

Bone Repair and Military Readiness

DTIC Science & Technology

2012-10-25

formation. Orthopedic surgeons have had to adapt surgical techniques to account for issues with cementing total joint prostheses and subsequent total joint ...the silorane composite has the potential to support osseous integration around the cemented total joint implant and may generate less immunogenic wear...factors, and potential for osseointegration/osseoinduction, this material has potential to be used for screw augmentation, total hip/knee joint

Neurological Complications Related to Elective Orthopedic Surgery: Part 1: Common Shoulder and Elbow Procedures.

PubMed

Dwyer, Tim; Henry, Patrick D G; Cholvisudhi, Phantila; Chan, Vincent W S; Theodoropoulos, John S; Brull, Richard

2015-01-01

Many anesthesiologists are unfamiliar with the rate of surgical neurological complications of the shoulder and elbow procedures for which they provide local anesthetic-based anesthesia and/or analgesia. Part 1 of this narrative review series on neurological complications of elective orthopedic surgery describes the mechanisms and likelihood of peripheral nerve injury associated with some of the most common shoulder and elbow procedures, including open and arthroscopic shoulder procedures, elbow arthroscopy, and total shoulder and elbow replacement. Despite the many articles available, the overall number of studied patients is relatively low. Large prospective trials are required to establish the true incidence of neurological complications following elective shoulder and elbow surgery. As the popularity of regional anesthesia increases with the development of ultrasound guidance, anesthesiologists should have a thoughtful understanding of the nerves at risk of surgical injury during elective shoulder and elbow procedures.

Confidence, knowledge, and skills at the beginning of residency. A survey of pathology residents.

PubMed

Hsieh, Cindy M; Nolan, Norris J

2015-01-01

To document the pathology learning experiences of pathology residents prior to residency and to determine how confident they were in their knowledge and technical skills. An online survey was distributed to all pathology residency program directors in the United States, who were requested to forward the survey link to their residents. Data were obtained on pathology electives, grossing experience, and frozen section experience. Likert scale questions assessed confidence level in knowledge and skills. In total, 201 pathology residents responded (8% of residents in the United States). Prior to starting residency, most respondents had exposure to anatomic pathology through elective rotations. Few respondents had work-related experience. Most did not feel confident in their pathology-related knowledge or skills, and many did not understand what pathology resident duties entail. Respondents gained exposure to pathology primarily through elective rotations, and most felt the elective experience prepared them for pathology residency. However, elective time may be enhanced by providing opportunities for students to increase hands-on experience and understanding of resident duties. Copyright© by the American Society for Clinical Pathology.

Sudan: The Crisis in Darfur and Status of the North-South Peace Agreement

DTIC Science & Technology

2011-04-08

million in support of the elections. In a joint statement, Secretary of State Clinton, Norwegian Foreign Minster Jonas Store, and United Kingdom...restricted owing to renewed fighting in eastern Jebel Marra and Jebel Moon.”10 In some areas there are no health services available and only limited... Health and Child Survival (State) 3,245 6,327 7,036 7,036 12,397 Global Health & Childe Survival (USAID) 17,488 23,185 30,010 32,083 38,510

Sudan: The Crisis in Darfur and Status of the North-South Peace Agreement

DTIC Science & Technology

2011-06-15

more than $100 million in support of the elections. In a joint statement, Secretary of State Hillary Clinton, Norwegian Foreign Minster Jonas Store...Assistance 127,721 25,550 1,300 Economic Support Fund 145,876 263,550 296,034 270,210 335,650 Global Health and Child Survival (State) 3,245 6,327...7,036 7,036 12,397 Global Health & Childe Survival (USAID) 17,488 23,185 30,010 32,083 38,510 International Military Education and Training

Effectiveness of the Saline Load Test in Diagnosis of Traumatic Elbow Arthrotomies

DTIC Science & Technology

2011-11-01

load test for the knee, using 80 knees in patients undergoing elective knee arthroscopy . A fixed volume of 60 mL of saline was injected while observing... Arthroscopy . 1990;6:100–103. 10. Voit GA, Irvine G, Beals RK. Saline load test for penetration of periarticular lacerations. J Bone Joint Surg Br. 1996;78:732...318. 12. Plancher KD, Shariff KB. Basics of elbow arthroscopy : setup, portals, and technique. Tech Orthop. 2006;21:239–249. 13. Marvel JE, Marsh HO

DoD Task Force on the Prevention of the Suicide by Members of the Armed Forces

DTIC Science & Technology

2010-08-01

Ronald Green USMC Major General Philip Volpe, DO, MC USA Marjan Ghahramounlou Holloway, PhD Commander Aaron Werbel, PhD USN Table of Contents...and one civilian member serving as co-chairs for the group. Major General Philip Volpe, initially the Deputy Commander of Joint Task Force, National...and representation from each Service. Major General Philip Volpe was appointed as the military co-chair, and Ms. Bonnie Carroll was elected as the

Czech-German Sudeten Relations: Reconciliation Process Between Two Nations

DTIC Science & Technology

2000-03-01

succession in the Bohemian lands remained by law.14 The first union between Bohemian and German lands under Rudolf EH in 1306- 1307 was an important...California Press, 1974), p.3. 14 elected as a king, Rudolf of Habsburg. Ottokar II’s aspirations to the Holy Roman Empire ended by the great battle...of Dürnkrut in 1278, his defeat by Rudolf , the joint accession of Rudolfs son in the Austrian lands and in Styria in 1282, and the following

Preoperative predictors of increased hospital costs in elective anterior cervical fusions: a single-institution analysis of 1,082 patients.

PubMed

Minhas, Shobhit V; Chow, Ian; Jenkins, Tyler J; Dhingra, Brian; Patel, Alpesh A

2015-05-01

The frequency of anterior cervical fusion (ACF) surgery and total hospital costs in spine surgery have substantially increased in the last several years. To determine which patient comorbidities are associated with increased total hospital costs after elective one- or two-level ACFs. Retrospective cohort analysis. Individuals who have undergone elective one- or two-level ACFs at our single institution. The total number of patients amounted to 1,082. Total hospital costs during single admission. Multivariate linear regression models were used to analyze independent effects of preoperative patient characteristics on total hospital costs. Univariate analysis was used to examine association of these characteristics on operative time, length of hospital stay (LOS), and complications. Age, obesity, and diabetes were independently associated with increased average hospital costs of $1,404 (95% confidence interval [CI], $857-$1,951; p<.001), $681 (95% CI, $285-$1,076; p=.001), and $1,877 (95% CI, $726-$3,072; p=.001), respectively. Age was associated with increased LOS (p<.001) and complications (p<.001) but not operative time (p=.431). Diabetes was associated with increased LOS (p<.001) and complications (p=.042) but not operative time (p=.234). Obesity was not associated with increased LOS (p=.164), complications (p=.890), or operative time (p=.067). This study highlights the patient comorbidities associated with increased hospital costs after one- or two-level ACFs and the potential drivers of these costs. Copyright © 2015 Elsevier Inc. All rights reserved.

Impact of a brief addiction medicine training experience on knowledge self-assessment among medical learners.

PubMed

Klimas, Jan; Ahamad, Keith; Fairgrieve, Christoper; McLean, Mark; Mead, Annabel; Nolan, Seonaid; Wood, Evan

2017-01-01

Implementation of evidence-based approaches to the treatment of various substance use disorders is needed to tackle the existing epidemic of substance use and related harms. Most clinicians, however, lack knowledge and practical experience with these approaches. Given this deficit, the authors examined the impact of an inpatient elective in addiction medicine amongst medical trainees on addiction-related knowledge and medical management. Trainees who completed an elective with a hospital-based Addiction Medicine Consult Team (AMCT) in Vancouver, Canada, from May 2015 to May 2016, completed a 9-item self-evaluation scale before and immediately after the elective. A total of 48 participants completed both pre and post AMCT elective surveys. On average, participants were 28 years old (interquartile range [IQR] = 27-29) and contributed 20 days (IQR = 13-27) of clinical service. Knowledge of addiction medicine increased significantly post elective (mean difference [MD] = 8.63, standard deviation [SD] = 18.44; P = .002). The most and the least improved areas of knowledge were relapse prevention and substance use screening, respectively. Completion of a clinical elective with a hospital-based AMCT appears to improve medical trainees' addiction-related knowledge. Further evaluation and expansion of addiction medicine education is warranted to develop the next generation of skilled addiction care providers.

Abdominal girth and vertebral column length aid in predicting intrathecal hyperbaric bupivacaine dose for elective cesarean section

PubMed Central

Wei, Chang-Na; Zhou, Qing-He; Wang, Li-Zhong

2017-01-01

Abstract Currently, there is no consensus on how to determine the optimal dose of intrathecal bupivacaine for an individual undergoing an elective cesarean section. In this study, we developed a regression equation between intrathecal 0.5% hyperbaric bupivacaine volume and abdominal girth and vertebral column length, to determine a suitable block level (T5) for elective cesarean section patients. In phase I, we analyzed 374 parturients undergoing an elective cesarean section that received a suitable dose of intrathecal 0.5% hyperbaric bupivacaine after a combined spinal-epidural (CSE) was performed at the L3/4 interspace. Parturients with T5 blockade to pinprick were selected for establishing the regression equation between 0.5% hyperbaric bupivacaine volume and vertebral column length and abdominal girth. Six parturient and neonatal variables, intrathecal 0.5% hyperbaric bupivacaine volume, and spinal anesthesia spread were recorded. Bivariate line correlation analyses, multiple line regression analyses, and 2-tailed t tests or chi-square test were performed, as appropriate. In phase II, another 200 parturients with CSE for elective cesarean section were enrolled to verify the accuracy of the regression equation. In phase I, a total of 143 parturients were selected to establish the following regression equation: YT5 = 0.074X1 − 0.022X2 − 0.017 (YT5 = 0.5% hyperbaric bupivacaine volume for T5 block level; X1 = vertebral column length; and X2 = abdominal girth). In phase II, a total of 189 participants were enrolled in the study to verify the accuracy of the regression equation, and 155 parturients with T5 blockade were deemed eligible, which accounted for 82.01% of all participants. This study evaluated parturients with T5 blockade to pinprick after a CSE for elective cesarean section to establish a regression equation between parturient vertebral column length and abdominal girth and 0.5% hyperbaric intrathecal bupivacaine volume. This equation can accurately predict the suitable intrathecal hyperbaric bupivacaine dose for elective cesarean section. PMID:28834913

Abdominal girth and vertebral column length aid in predicting intrathecal hyperbaric bupivacaine dose for elective cesarean section.

PubMed

Wei, Chang-Na; Zhou, Qing-He; Wang, Li-Zhong

2017-08-01

Currently, there is no consensus on how to determine the optimal dose of intrathecal bupivacaine for an individual undergoing an elective cesarean section. In this study, we developed a regression equation between intrathecal 0.5% hyperbaric bupivacaine volume and abdominal girth and vertebral column length, to determine a suitable block level (T5) for elective cesarean section patients.In phase I, we analyzed 374 parturients undergoing an elective cesarean section that received a suitable dose of intrathecal 0.5% hyperbaric bupivacaine after a combined spinal-epidural (CSE) was performed at the L3/4 interspace. Parturients with T5 blockade to pinprick were selected for establishing the regression equation between 0.5% hyperbaric bupivacaine volume and vertebral column length and abdominal girth. Six parturient and neonatal variables, intrathecal 0.5% hyperbaric bupivacaine volume, and spinal anesthesia spread were recorded. Bivariate line correlation analyses, multiple line regression analyses, and 2-tailed t tests or chi-square test were performed, as appropriate. In phase II, another 200 parturients with CSE for elective cesarean section were enrolled to verify the accuracy of the regression equation.In phase I, a total of 143 parturients were selected to establish the following regression equation: YT5 = 0.074X1 - 0.022X2 - 0.017 (YT5 = 0.5% hyperbaric bupivacaine volume for T5 block level; X1 = vertebral column length; and X2 = abdominal girth). In phase II, a total of 189 participants were enrolled in the study to verify the accuracy of the regression equation, and 155 parturients with T5 blockade were deemed eligible, which accounted for 82.01% of all participants.This study evaluated parturients with T5 blockade to pinprick after a CSE for elective cesarean section to establish a regression equation between parturient vertebral column length and abdominal girth and 0.5% hyperbaric intrathecal bupivacaine volume. This equation can accurately predict the suitable intrathecal hyperbaric bupivacaine dose for elective cesarean section.

Economic evaluation of major knee surgery with recombinant activated factor VII in hemophilia patients with high titer inhibitors and advanced knee arthropathy: exploratory results via literature-based modeling.

PubMed

Ballal, Rahul D; Botteman, Marc F; Foley, Isaac; Stephens, Jennifer M; Wilke, Caitlyn T; Joshi, Ashish V

2008-03-01

People with severe hemophilia suffer from frequent intra-articular hemorrhages, leading to pain, swelling, reduced flexion, and arthropathy. Elective orthopedic surgery using factor VIII (FVIII) replacement to prevent uncontrolled bleeding has been endorsed as an effective treatment option for patients with severe or advanced hemophilic arthropathy. These surgeries reduce pain, restore mobility and function, and reduce the frequency of recurrent joint bleeds. Unfortunately, some patients with hemophilia develop inhibitors to FVIII, which neutralize FVIII activity and render the use of even massive amounts of FVIII replacement ineffective and surgery very risky. For this reason, elective surgical procedures in high-titer inhibitor patients had largely been abandoned until the introduction of new agents, such as recombinant activated factor VII (rFVIIa, NovoSeven, Novo Nordisk A/S, Denmark). rFVIIa has been shown effective for prophylaxis during elective surgery and has therefore improved the feasibility of orthopedic surgery in hemophilia patients with high-titer inhibitors. The present research explored, from a modified US payer perspective, the direct economic and quality of life benefits of four different elective knee surgeries (total knee replacement [TKR], knee arthrodesis [KA], proximal tibial osteotomy, and distal femoral osteotomy) with rFVIIa coverage in hemophilia patients with high-titer inhibitors. An exploratory literature-based life-table model was developed to compare the direct medical costs and quality of life of two hypothetical cohorts of high-titer inhibitor patients with frequent bleeding episodes: one undergoing and the other not undergoing elective knee surgery. Knee surgery costs included perioperative rFVIIa costs, inpatient and rehabilitation care, and repeat procedures due to surgery failure, prosthesis loosening or deep infection. Based on efficacy studies, knee surgery was assumed to reduce mean annual bleeding episodes at the affected joint from 9.13 to 1.64. The cost of managing each bleeding episode was estimated at $15 298. Thus, by reducing bleeding episodes, surgery was expected to result in related cost offsets. All costs were expressed in 2006 US dollars. Surgery was also assumed to result in gains in quality of life by reducing pain and reducing bleeding episodes. The impact of pain reduction on quality of life and utility was estimated by simulating EQ-5D scores for a typical patient with and without knee surgery. Based on the model, average knee surgery costs are predicted to range from a low of $694 000 (for KA) to a high of $855 000 (for TKR). However, knee surgery is also expected to reduce the subsequent number of bleeding episodes and resultant costs, leading to long-term costs savings. Due to improvement in pain levels, surgical patients are expected to experience improvements in quality-adjusted life-years (QALYs). Thus, surgery appears to be the preferred strategy (i.e., saves costs and increases QALYs). Based on the assumptions used in the model, the initial cost of knee surgery was offset during the 8th and 10th years for KA and TKR, respectively, with intermediate break-even time for the other surgeries. As expected, cost savings and gains in QALYs increased over time, as well as the cost effective ness of knee surgery. Specifically, the cost per QALY with KA and TKR fell under $50 000/QALY during the 6th and 8th years, respectively, with intermediate time for the other surgeries. The present exploratory analysis is based on the long-term extrapolation of data from a small number of patients without inhibitors and short-term studies. It suggests that major knee surgery utilizing rFVIIa in hemophilia patients with inhibitors may be cost-effective on average, with expected cost savings apparent within a decade of knee surgery. The present exploratory results should be validated with real-world, longitudinal patient data.

Lower limb joint work and joint work contribution during downhill and uphill walking at different inclinations.

PubMed

Alexander, Nathalie; Strutzenberger, Gerda; Ameshofer, Lisa Maria; Schwameder, Hermann

2017-08-16

Work performance and individual joint contribution to total work are important information for creating training protocols, but were not assessed so far for sloped walking. Therefore, the purpose of this study was to analyze lower limb joint work and joint contribution of the hip, knee and ankle to total lower limb work during sloped walking in a healthy population. Eighteen male participants (27.0±4.7yrs, 1.80±0.05m, 74.5±8.2kg) walked on an instrumented ramp at inclination angles of 0°, ±6°, ±12° and ±18° at 1.1m/s. Kinematic and kinetic data were captured using a motion-capture system (Vicon) and two force plates (AMTI). Joint power curves, joint work (positive, negative, absolute) and each joint's contribution to total lower limb work were analyzed throughout the stance phase using an ANOVA with repeated measures. With increasing inclination positive joint work increased for the ankle and hip joint and in total during uphill walking. Negative joint work increased for each joint and in total work during downhill walking. Absolute work was increased during both uphill (all joints) and downhill (ankle & knee) walking. Knee joint contribution to total negative and absolute work increased during downhill walking while hip and ankle contributions decreased. This study identified, that, when switching from level to a 6° and from 6° to a 12° inclination the gain of individual joint work is more pronounced compared to switching from 12° to an 18° inclination. The results might be used for training recommendations and specific training intervention with respect to sloped walking. Copyright © 2017 Elsevier Ltd. All rights reserved.

Acute care surgery: impact on practice and economics of elective surgeons.

PubMed

Miller, Preston R; Wildman, Elizabeth A; Chang, Michael C; Meredith, J Wayne

2012-04-01

The creation of an acute care surgery service provides a rich operative experience for acute care surgeons. Elective surgeons typically have concerns about whether their practice volume will be restored with elective cases. Acute care surgery has financial implications for both groups. The aim of this project is to examine the impact in terms of work relative value units (wRVUs), collections, and cases in both groups with creation of an acute care surgery service at our institution. Work RVUs, collections, and case volume were examined from departmental records for 2 groups before and after acute care surgery service creation. The service began on September 1, 2008. Before this time, emergency surgical consults went to the general surgeon on call. After this date, all emergency consults were seen by acute care surgeons. The number of operations performed by the acute care surgery group increased significantly when the mean of the 2 years after institution of acute care surgery were compared with the mean of the 2 years preceding the service creation (1,639 vs 790/year; p = 0.007). There was no change in total operations done by the elective surgery group (2,763 vs 2,496/year: p = 0.13). Elective caseload, however, did increase by 23% in the elective surgery group. In the acute care surgery group, wRVUs increased by 140% and elective surgery group wRVUs decreased by 8%. Collections increased in both groups (acute care surgery 129%, elective surgery 7%) and the combined collections of the groups increased by $2,138,00 in the year after service creation. Acute care surgery service creation took emergency business from the elective surgery group, but this was almost immediately replaced with elective cases. This resulted in higher collections for both groups and a resultant significant increase in collections in aggregate. Copyright © 2012 American College of Surgeons. Published by Elsevier Inc. All rights reserved.

Retrospective cohort study of an enhanced recovery programme in oesophageal and gastric cancer surgery

PubMed Central

Gatenby, PAC; Shaw, C; Hine, C; Scholtes, S; Koutra, M; Andrew, H; Hacking, M; Allum, WH

2015-01-01

Introduction Enhanced recovery programmes have been established in some areas of elective surgery. This study applied enhanced recovery principles to elective oesophageal and gastric cancer surgery. Methods An enhanced recovery programme for patients undergoing open oesophagogastrectomy, total and subtotal gastrectomy for oesophageal and gastric malignancy was designed. A retrospective cohort study compared length of stay on the critical care unit (CCU), total length of inpatient stay, rates of complications and in-hospital mortality prior to (35 patients) and following (27 patients) implementation. Results In the cohort study, the median total length of stay was reduced by 3 days following oesophagogastrectomy and total gastrectomy. The median length of stay on the CCU remained the same for all patients. The rates of complications and mortality were the same. Conclusions The standardised protocol reduced the median overall length of stay but did not reduce CCU stay. Enhanced recovery principles can be applied to patients undergoing major oesophagogastrectomy and total gastrectomy as long as they have minimal or reversible co-morbidity. PMID:26414360

Clostridium Sacroiliitis (Gas Gangrene) Following Sacroiliac Joint Injection--Case Report and Review of the Literature.

PubMed

Kurnutala, Lakshmi N; Ghatol, Dipti; Upadhyay, Aman

2015-01-01

An 80-year-old woman presented with chronic lumbosacral pain since her laminectomy and instrumentation 10 years ago. Examination was consistent with left sacroiliitis, and the patient underwent an elective left sacroiliac joint injection. Two days following her procedure she fell and landed on her left hip and on the next day, she presented to the emergency room with acutely worsening left gluteal pain. On evaluation in the emergency department, she was found to be suffering from a fever, headache, nausea, vomiting, and dysuria. A computed tomography (CT) scan was performed and this showed extensive foci of gas throughout the posterior aspect of the left iliopsoas muscle, sacrum, and ileum surrounding the left sacroiliac joint. The patient underwent emergent surgical debridement. The microbiology report of blood culture revealed clostridium perfringens, while her pathology showed necrosis and acute inflammation of fibroadipose tissue, skeletal muscle, and fat. The patient's hospital course resulted in multi-organ failure and the family elected for comfort care measures only. Unfortunately, she passed away 36 hours later. Septic arthritis is a potential catastrophic complication following intra-articular steroid therapy. The cause of the septic joint can be multifactorial but is likely caused by one of the following processes: direct inoculation of bacteria by the injection, hematogenous seeding of the percutaneous injection tract, or due to activation of a quiescent infection by the injected steroid. Clostridial spores are very resistant to standard aseptic skin preparations, including chlorhexidine and betadine solutions. The only effective methods to eliminate the spores is to heat them at a temperature greater than 100 degrees Celsius for 10 minutes or with use of a 10% potassium hydroxide (KOH) solution. We hypothesize that clostridium spores were present on the patient's skin from previous stool soiling, and that these were introduced directly into the soft tissue by needle trauma. Rare complications such as this one are scarcely reported in the literature and thus it becomes difficult to adequately identify risk factors or to formulate strategies to improve practice management.

Haemophilia and joint disease: pathophysiology, evaluation, and management

PubMed Central

Knobe, Karin; Berntorp, Erik

2011-01-01

In patients with haemophilia, regular replacement therapy with clotting factor concentrates (prophylaxis) is effective in preventing recurrent bleeding episodes into joints and muscles. However, despite this success, intra-articular and intramuscular bleeding is still a major clinical manifestation of the disease. Bleeding most commonly occurs in the knees, elbows, and ankles, and is often evident from early childhood. The pathogenesis of haemophilic arthropathy is multifactorial, with changes occurring in the synovium, bone, cartilage, and blood vessels. Recurrent joint bleeding causes synovial proliferation and inflammation (haemophilic synovitis) that contribute to end-stage degeneration (haemophilic arthropathy); with pain and limitation of motion severely affecting patients’ quality of life. If joint bleeding is not treated adequately, it tends to recur, resulting in a vicious cycle that must be broken to prevent the development of chronic synovitis and degenerative arthritis. Effective prevention and management of haemophilic arthropathy includes the use of early, aggressive prophylaxis with factor replacement therapies, as well as elective procedures, including restorative physical therapy, analgesia, aspiration, synovectomy, and orthopaedic surgery. Optimal treatment of patients with haemophilia requires a multidisciplinary team comprising a haematologist, physiotherapist, orthopaedic practitioner, rehabilitation physician, occupational therapist, psychologist, social workers, and nurses. Journal of Comorbidity 2011;1:51–59 PMID:29090136

Trachlight management of succinylcholine-induced subluxation of the Temporo-mandibular joint: a case report and review of the literature.

PubMed

Roze des Ordons, Amanda; Townsend, Derek R

2008-09-01

We present a case of spontaneous subluxation of the Temporo-mandibular joint (TMJ) induced by succinylcholine, to compare our experience with previous cases reported in the literature, and to review the pathophysiology, preoperative screening, and intraoperative management of TMJ instability. A 39-yr-old female with primary hyperparathyroidism and a normal airway examination presented for elective parathyroidectomy. Following induction of anesthesia and the administration of succinylcholine prior to jaw manipulation, her mouth could not be opened, and we suspected spontaneous subluxation of the TMJ. We secured the airway with the use of a Trachlight and, subsequently, reduced the joint. Postoperatively, a history of mild TMJ-related symptoms was elicited. Instability of the TMJ is not uncommon, and has several implications for airway management, highlighting the importance of preoperative screening. Limited mouth opening, due to spontaneous subluxation of the TMJ following succinylcholine-induced muscle relaxation in the absence of airway manipulation, has only twice been reported in the literature. This report highlights how tracheal intubation may be accomplished using the Trachlight, in order to secure the airway prior to reduction of the subluxed joint.

Urgent and Elective Robotic Single-Site Cholecystectomy: Analysis and Learning Curve of 150 Consecutive Cases.

PubMed

Kubat, Eric; Hansen, Nathan; Nguyen, Huy; Wren, Sherry M; Eisenberg, Dan

2016-03-01

The use of robotic single-site cholecystectomy has increased exponentially. There are few reports describing the safety, efficacy, and operative learning curve of robotic single-site cholecystectomy either in the community setting or with nonelective surgery. We performed a retrospective review of a prospective database of our initial experience with robotic single-site cholecystectomy. Demographics and perioperative outcomes were evaluated for both urgent and elective cholecystectomy. Cumulative sum analysis was performed to determine the surgeon's learning curve. One hundred fifty patients underwent robotic single-site cholecystectomy. Seventy-four (49.3%) patients underwent urgent robotic single-site cholecystectomy, and 76 (50.7%) underwent elective robotic single-site cholecystectomy. Mean total operative time for robotic single-site cholecystectomy was 83.3 ± 2.7 minutes. Mean operative time for the urgent cohort was significantly longer than for the elective cohort (95.0 ± 4.4 versus 71.9 ± 2.6 minutes; P < .001). There was one conversion in the urgent cohort and none in the elective cohort. There was one bile duct injury (0.7%) in the urgent cohort. Perioperative complications occurred in 8.7% of patients, and most consisted of superficial surgical-site infections. There were no incisional hernias detected. The surgeon's learning curve, inclusive of urgent and elective cases, was 48 operations. Robotic single-site cholecystectomy can be performed safely and effectively in both elective and urgent cholecystectomy with a reasonable learning curve and acceptable perioperative outcomes.

Results and Analysis from Space Suit Joint Torque Testing

NASA Technical Reports Server (NTRS)

Matty, Jennifer E.; Aitchison, Lindsay

2009-01-01

A space suit s mobility is critical to an astronaut s ability to perform work efficiently. As mobility increases, the astronaut can perform tasks for longer durations with less fatigue. The term mobility, with respect to space suits, is defined in terms of two key components: joint range of motion and joint torque. Individually these measures describe the path which in which a joint travels and the force required to move it through that path. Previous space suits mobility requirements were defined as the collective result of these two measures and verified by the completion of discrete functional tasks. While a valid way to impose mobility requirements, such a method does necessitate a solid understanding of the operational scenarios in which the final suit will be performing. Because the Constellation space suit system requirements are being finalized with a relatively immature concept of operations, the Space Suit Element team elected to define mobility in terms of its constituent parts to increase the likelihood that the future pressure garment will be mobile enough to enable a broad scope of undefined exploration activities. The range of motion requirements were defined by measuring the ranges of motion test subjects achieved while performing a series of joint maximizing tasks in a variety of flight and prototype space suits. The definition of joint torque requirements has proved more elusive. NASA evaluated several different approaches to the problem before deciding to generate requirements based on unmanned joint torque evaluations of six different space suit configurations being articulated through 16 separate joint movements. This paper discusses the experiment design, data analysis and results, and the process used to determine the final values for the Constellation pressure garment joint torque requirements.

Adapting Scott and Bruce's General Decision-Making Style Inventory to Patient Decision Making in Provider Choice.

PubMed

Fischer, Sophia; Soyez, Katja; Gurtner, Sebastian

2015-05-01

Research testing the concept of decision-making styles in specific contexts such as health care-related choices is missing. Therefore, we examine the contextuality of Scott and Bruce's (1995) General Decision-Making Style Inventory with respect to patient choice situations. Scott and Bruce's scale was adapted for use as a patient decision-making style inventory. In total, 388 German patients who underwent elective joint surgery responded to a questionnaire about their provider choice. Confirmatory factor analyses within 2 independent samples assessed factorial structure, reliability, and validity of the scale. The final 4-dimensional, 13-item patient decision-making style inventory showed satisfactory psychometric properties. Data analyses supported reliability and construct validity. Besides the intuitive, dependent, and avoidant style, a new subdimension, called "comparative" decision-making style, emerged that originated from the rational dimension of the general model. This research provides evidence for the contextuality of decision-making style to specific choice situations. Using a limited set of indicators, this report proposes the patient decision-making style inventory as valid and feasible tool to assess patients' decision propensities. © The Author(s) 2015.

Effects of Music Listening on Cortisol Levels and Propofol Consumption during Spinal Anesthesia

PubMed Central

Koelsch, Stefan; Fuermetz, Julian; Sack, Ulrich; Bauer, Katrin; Hohenadel, Maximilian; Wiegel, Martin; Kaisers, Udo X.; Heinke, Wolfgang

2011-01-01

Background: This study explores effects of instrumental music on the hormonal system (as indicated by serum cortisol and adrenocorticotropic hormone), the immune system (as indicated by immunoglobulin A) and sedative drug requirements during surgery (elective total hip joint replacement under spinal anesthesia with light sedation). This is the first study investigating this issue with a double-blind design using instrumental music. Methodology/Principal Findings: Patients (n = 40) were randomly assigned either to a music group (listening to instrumental music), or to a control group (listening to a non-musical placebo stimulus). Both groups listened to the auditory stimulus about 2 h before, and during the entire intra-operative period (during the intra-operative light sedation, subjects were able to respond lethargically to verbal commands). Results indicate that, during surgery, patients of the music group had a lower propofol consumption, and lower cortisol levels, compared to the control group. Conclusion/Significance: Our data show that listening to music during surgery under regional anesthesia has effects on cortisol levels (reflecting stress-reducing effects) and reduces sedative requirements to reach light sedation. PMID:21716581

Prevalence of histological features of idiopathic noncirrhotic portal hypertension in general population: a retrospective study of incidental liver biopsies.

PubMed

Zuo, Chunlai; Chumbalkar, Vaibhav; Ells, Peter F; Bonville, Daniel J; Lee, Hwajeong

2017-09-01

Idiopathic noncirrhotic portal hypertension (INCPH) is associated with histologic changes secondary to obliterative portal venopathy without cirrhosis. We studied the prevalence of individual histological features of INCPH in liver biopsies obtained incidentally during unrelated elective procedures and in elective liver biopsies with the diagnosis of fatty liver disease. A total of 53 incidental liver biopsies obtained intraoperatively during unrelated elective procedures and an additional 28 elective biopsies with the diagnosis of fatty liver disease without portal hypertension and cirrhosis were studied. Various histologic features of INCPH were evaluated. Shunt vessel (30%), phlebosclerosis (27%), increased number of portal vessels (19%) and incomplete septa (17%) were common in these liver biopsies after confounding factors such as co-existing fatty liver disease or fibrosis were excluded. At least one feature of INCPH was noted in 90% of the biopsies. Eight (10%) biopsies showed 5-6 features of INCPH. In total, 11 (14%) of 81 patients had risk factors associated with INCPH, including hypercoagulability, autoimmune disease, exposure to drugs, and infections. No patient had portal hypertension at the end of the follow-up. The histologic features of INCPH are seen in incidental liver biopsies and fatty liver disease without portal hypertension. Ten percent of the biopsies show 5-6 features of INCPH without portal hypertension. Interpreting histologic features in the right clinical context is important for proper patient care.

Evaluating the primary-to-specialist referral system for elective hip and knee arthroplasty.

PubMed

Fyie, Ken; Frank, Cy; Noseworthy, Tom; Christiansen, Tanya; Marshall, Deborah A

2014-02-01

Persistently long waiting times for hip and knee total joint arthroplasty (TJA) specialist consultations have been identified as a problem. This study described referral processes and practices, and their impact on the waiting time from referral to consultation for TJA. A mixed-methods retrospective study incorporating semi-structured interviews, patient chart reviews and observational studies was conducted at three clinic sites in Alberta, Canada. A total of 218 charts were selected for analysis. Standardized definitions were applied to key event dates. Performance measures included waiting times percentage of referrals initially accepted. Voluntary (patient-related) and involuntary (health system-related) waiting times were quantified. All three clinics had defined, but differing, referral processing rules. The mean time from referral to consultation ranged from 51 to 139 business days. Choosing a specific surgeon for consultation rather than a next available surgeon lengthened waits by 10-47 business days. Involuntary waiting times accounted for at least 11% of total waiting time. Approximately 40-80% of the time patients with TJA wait for surgery was in the consultation period. Fifty-four per cent of new referrals were initially rejected, prolonging patient waits by 8-46 business days. Our results suggest that variation in referral processing led to increased waiting times for patients. The large proportion of total wait attributable to waiting for a surgical consultation makes failure to measure and evaluate this period a significant omission. Improving referral processes and decreasing variation between clinics would improve patient access to these specialist referrals in Alberta. © 2013 John Wiley & Sons, Ltd.

Initiating statistical process control to improve quality outcomes in colorectal surgery.

PubMed

Keller, Deborah S; Stulberg, Jonah J; Lawrence, Justin K; Samia, Hoda; Delaney, Conor P

2015-12-01

Unexpected variations in postoperative length of stay (LOS) negatively impact resources and patient outcomes. Statistical process control (SPC) measures performance, evaluates productivity, and modifies processes for optimal performance. The goal of this study was to initiate SPC to identify LOS outliers and evaluate its feasibility to improve outcomes in colorectal surgery. Review of a prospective database identified colorectal procedures performed by a single surgeon. Patients were grouped into elective and emergent categories and then stratified by laparoscopic and open approaches. All followed a standardized enhanced recovery protocol. SPC was applied to identify outliers and evaluate causes within each group. A total of 1294 cases were analyzed--83% elective (n = 1074) and 17% emergent (n = 220). Emergent cases were 70.5% open and 29.5% laparoscopic; elective cases were 36.8% open and 63.2% laparoscopic. All groups had a wide range in LOS. LOS outliers ranged from 8.6% (elective laparoscopic) to 10.8% (emergent laparoscopic). Evaluation of outliers demonstrated patient characteristics of higher ASA scores, longer operating times, ICU requirement, and temporary nursing at discharge. Outliers had higher postoperative complication rates in elective open (57.1 vs. 20.0%) and elective lap groups (77.6 vs. 26.1%). Outliers also had higher readmission rates for emergent open (11.4 vs. 5.4%), emergent lap (14.3 vs. 9.2%), and elective lap (32.8 vs. 6.9%). Elective open outliers did not follow trends of longer LOS or higher reoperation rates. SPC is feasible and promising for improving colorectal surgery outcomes. SPC identified patient and process characteristics associated with increased LOS. SPC may allow real-time outlier identification, during quality improvement efforts, and reevaluation of outcomes after introducing process change. SPC has clinical implications for improving patient outcomes and resource utilization.

Patterns of failure after the reduced volume approach for elective nodal irradiation in nasopharyngeal carcinoma.

PubMed

Seol, Ki Ho; Lee, Jeong Eun

2016-03-01

To evaluate the patterns of nodal failure after radiotherapy (RT) with the reduced volume approach for elective neck nodal irradiation (ENI) in nasopharyngeal carcinoma (NPC). Fifty-six NPC patients who underwent definitive chemoradiotherapy with the reduced volume approach for ENI were reviewed. The ENI included retropharyngeal and level II lymph nodes, and only encompassed the echelon inferior to the involved level to eliminate the entire neck irradiation. Patients received either moderate hypofractionated intensity-modulated RT for a total of 72.6 Gy (49.5 Gy to elective nodal areas) or a conventional fractionated three-dimensional conformal RT for a total of 68.4-72 Gy (39.6-45 Gy to elective nodal areas). Patterns of failure, locoregional control, and survival were analyzed. The median follow-up was 38 months (range, 3 to 80 months). The out-of-field nodal failure when omitting ENI was none. Three patients developed neck recurrences (one in-field recurrence in the 72.6 Gy irradiated nodal area and two in the elective irradiated region of 39.6 Gy). Overall disease failure at any site developed in 11 patients (19.6%). Among these, there were six local failures (10.7%), three regional failures (5.4%), and five distant metastases (8.9%). The 3-year locoregional control rate was 87.1%, and the distant failure-free rate was 90.4%; disease-free survival and overall survival at 3 years was 80% and 86.8%, respectively. No patient developed nodal failure in the omitted ENI site. Our investigation has demonstrated that the reduced volume approach for ENI appears to be a safe treatment approach in NPC.

Patterns of failure after the reduced volume approach for elective nodal irradiation in nasopharyngeal carcinoma

PubMed Central

Seol, Ki Ho

2016-01-01

Purpose To evaluate the patterns of nodal failure after radiotherapy (RT) with the reduced volume approach for elective neck nodal irradiation (ENI) in nasopharyngeal carcinoma (NPC). Materials and Methods Fifty-six NPC patients who underwent definitive chemoradiotherapy with the reduced volume approach for ENI were reviewed. The ENI included retropharyngeal and level II lymph nodes, and only encompassed the echelon inferior to the involved level to eliminate the entire neck irradiation. Patients received either moderate hypofractionated intensity-modulated RT for a total of 72.6 Gy (49.5 Gy to elective nodal areas) or a conventional fractionated three-dimensional conformal RT for a total of 68.4–72 Gy (39.6–45 Gy to elective nodal areas). Patterns of failure, locoregional control, and survival were analyzed. Results The median follow-up was 38 months (range, 3 to 80 months). The out-of-field nodal failure when omitting ENI was none. Three patients developed neck recurrences (one in-field recurrence in the 72.6 Gy irradiated nodal area and two in the elective irradiated region of 39.6 Gy). Overall disease failure at any site developed in 11 patients (19.6%). Among these, there were six local failures (10.7%), three regional failures (5.4%), and five distant metastases (8.9%). The 3-year locoregional control rate was 87.1%, and the distant failure-free rate was 90.4%; disease-free survival and overall survival at 3 years was 80% and 86.8%, respectively. Conclusion No patient developed nodal failure in the omitted ENI site. Our investigation has demonstrated that the reduced volume approach for ENI appears to be a safe treatment approach in NPC. PMID:27104162

What's the Rush? Tort Laws and Elective Early-term Induction of Labor.

PubMed

Roth, Louise Marie

2016-12-01

Tort laws aim to deter risky medical practices and increase accountability for harm. This research examines their effects on deterrence of a high-risk obstetric practice in the United States: elective early-term (37-38 weeks gestation) induction of labor. Using birth certificate data from the Natality Detail Files and state-level data from publicly available sources, this study analyzes the effects of tort laws on labor induction with multilevel models (MLM) of 665,491 early-term births nested in states. Results reveal that caps on damages are associated with significantly higher odds of early-term induction and Proportionate Liability (PL) is associated with significantly lower odds compared to Joint and Several Liability (JSL). The findings suggest that clinicians are more likely to engage in practices that defy professional guidelines in tort environments with lower legal burdens. I discuss the implications of the findings for patient safety and the deterrence of high-risk practices. © American Sociological Association 2016.

40 CFR 60.4365 - How can I be exempted from monitoring the total sulfur content of the fuel?

Code of Federal Regulations, 2010 CFR

2010-07-01

... the total sulfur content of the fuel? 60.4365 Section 60.4365 Protection of Environment ENVIRONMENTAL... monitoring the total sulfur content of the fuel? You may elect not to monitor the total sulfur content of the fuel combusted in the turbine, if the fuel is demonstrated not to exceed potential sulfur emissions of...

40 CFR 60.4365 - How can I be exempted from monitoring the total sulfur content of the fuel?

Code of Federal Regulations, 2011 CFR

2011-07-01

... the total sulfur content of the fuel? 60.4365 Section 60.4365 Protection of Environment ENVIRONMENTAL... monitoring the total sulfur content of the fuel? You may elect not to monitor the total sulfur content of the fuel combusted in the turbine, if the fuel is demonstrated not to exceed potential sulfur emissions of...

Bed crisis and elective surgery late cancellations: An approach using the theory of constraints.

PubMed

Sahraoui, Abderrazak; Elarref, Mohamed

2014-01-01

Late cancellations of scheduled elective surgery limit the ability of the surgical care service to achieve its goals. Attributes of these cancellations differ between hospitals and regions. The rate of late cancellations of elective surgery conducted in Hamad General Hospital, Doha, Qatar was found to be 13.14% which is similar to rates reported in hospitals elsewhere in the world; although elective surgery is performed six days a week from 7:00 am to 10:00 pm in our hospital. Simple and systematic analysis of these attributes typically provides limited solutions to the cancellation problem. Alternatively, the application of the theory of constraints with its five focusing steps, which analyze the system in its totality, is more likely to provide a better solution to the cancellation problem. To find the constraint, as a first focusing step, we carried out a retrospective and descriptive study using a quantitative approach combined with the Pareto Principle to find the main causes of cancellations, followed by a qualitative approach to find the main and ultimate underlying cause which pointed to the bed crisis. The remaining four focusing steps provided workable and effective solutions to reduce the cancellation rate of elective surgery.

Bed crisis and elective surgery late cancellations: An approach using the theory of constraints

PubMed Central

Sahraoui, Abderrazak; Elarref, Mohamed

2014-01-01

Late cancellations of scheduled elective surgery limit the ability of the surgical care service to achieve its goals. Attributes of these cancellations differ between hospitals and regions. The rate of late cancellations of elective surgery conducted in Hamad General Hospital, Doha, Qatar was found to be 13.14% which is similar to rates reported in hospitals elsewhere in the world; although elective surgery is performed six days a week from 7:00 am to 10:00 pm in our hospital. Simple and systematic analysis of these attributes typically provides limited solutions to the cancellation problem. Alternatively, the application of the theory of constraints with its five focusing steps, which analyze the system in its totality, is more likely to provide a better solution to the cancellation problem. To find the constraint, as a first focusing step, we carried out a retrospective and descriptive study using a quantitative approach combined with the Pareto Principle to find the main causes of cancellations, followed by a qualitative approach to find the main and ultimate underlying cause which pointed to the bed crisis. The remaining four focusing steps provided workable and effective solutions to reduce the cancellation rate of elective surgery. PMID:25320686

Social influence and political mobilization: Further evidence from a randomized experiment in the 2012 U.S. presidential election

PubMed Central

Bond, Robert M.; Bakshy, Eytan; Eckles, Dean; Fowler, James H.

2017-01-01

A large-scale experiment during the 2010 U.S. Congressional Election demonstrated a positive effect of an online get-out-the-vote message on real world voting behavior. Here, we report results from a replication of the experiment conducted during the U.S. Presidential Election in 2012. In spite of the fact that get-out-the-vote messages typically yield smaller effects during high-stakes elections due to saturation of mobilization efforts from many sources, a significant increase in voting was again observed. Voting also increased significantly among the close friends of those who received the message to go to the polls, and the total effect on the friends was likely larger than the direct effect, suggesting that understanding social influence effects is potentially even more important than understanding the direct effects of messaging. These results replicate earlier work and they add to growing evidence that online social networks can be instrumental for spreading offline behaviors. PMID:28445476

Social influence and political mobilization: Further evidence from a randomized experiment in the 2012 U.S. presidential election.

PubMed

Jones, Jason J; Bond, Robert M; Bakshy, Eytan; Eckles, Dean; Fowler, James H

2017-01-01

A large-scale experiment during the 2010 U.S. Congressional Election demonstrated a positive effect of an online get-out-the-vote message on real world voting behavior. Here, we report results from a replication of the experiment conducted during the U.S. Presidential Election in 2012. In spite of the fact that get-out-the-vote messages typically yield smaller effects during high-stakes elections due to saturation of mobilization efforts from many sources, a significant increase in voting was again observed. Voting also increased significantly among the close friends of those who received the message to go to the polls, and the total effect on the friends was likely larger than the direct effect, suggesting that understanding social influence effects is potentially even more important than understanding the direct effects of messaging. These results replicate earlier work and they add to growing evidence that online social networks can be instrumental for spreading offline behaviors.

Elective rotations and their impact on resident and faculty decision making.

PubMed

Baptist, Alan P; Tang, Tricia S; Duan, Linping; Baldwin, James L

2005-01-01

Restrictions on resident-duty work hours have led to fewer opportunities to participate in elective rotations. To investigate the potential impact of elective rotations on resident and faculty physicians using allergy/immunology (A/I) as a model. A questionnaire was sent to 375 primary care physicians. It assessed demographic information, training background, A/I-referral history and intentions, and perceived knowledge of A/I-specific issues. A total of 228 surveys were returned. Resident physicians who were more senior in their training or who had taken an A/I rotation were more likely to have referred a patient to A/I in the past, more likely to refer a patient to A/I for chronic sinusitis, and more likely to report a greater knowledge of A/I topics. Faculty physicians with a history of an A/I rotation were more likely to feel knowledgeable about A/I topics. Elective rotations are positively correlated with perceived knowledge, referral intentions, and past history of referrals.

The Role of Bariatric Surgery in the Obese Total Joint Arthroplasty Patient.

PubMed

Hooper, Jessica M; Deshmukh, Ajit J; Schwarzkopf, Ran

2018-07-01

Although bariatric surgery is a proven means of weight loss and treatment of obesity-related comorbidities in morbidly obese patients, it is not yet clear how it affects outcomes after total joint arthroplasty in this high-risk patient population. This article explores the effects of obesity and bariatric surgery on osteoarthritis and total joint arthroplasty, and also discusses the financial and ethical implications of use of bariatric surgery for risk reduction before total joint arthroplasty. Copyright © 2018 Elsevier Inc. All rights reserved.

A single-center retrospective study of pregnancy outcomes after emergency cerclage for cervical insufficiency.

PubMed

Wang, Sheng; Feng, Ling

2017-10-01

To compare maternal and perinatal outcomes after emergency cerclage with those after elective cerclage. In a retrospective review, data were assessed from women with a viable singleton pregnancy who underwent elective or emergency cerclage for cervical insufficiency at the Tongji Hospital, Wuhan, China, between January 2010 and July 2015. Subgroup analyses based on cervical length (CL; ≤15, 15-25, and 25-30 mm) were also conducted among women undergoing emergency cerclage. In total, 68 women underwent elective cerclage and 53 underwent emergency cerclage. The suture-to-delivery interval was significantly longer in the elective group (19.17 ± 5.86 weeks) than in the emergency group (11.29 ± 7.27 weeks; P<0.001). There was no difference between the elective and emergency groups in mean pregnancy length at delivery, frequency of Apgar score below 7 at 5 minutes (live births only), or birth weight (live births only). An inverse trend in the degree of CL shortening with pregnancy outcomes was observed; women with a CL of 25-30 mm had the best outcomes. Pregnancy outcomes were similar after emergency and elective cerclage. There was an inverse trend in the degree of CL shortening with pregnancy outcomes in the emergency cerclage group, with better outcomes observed for women with longer CL. © 2017 International Federation of Gynecology and Obstetrics.

21 CFR 872.3940 - Total temporomandibular joint prosthesis.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 21 Food and Drugs 8 2014-04-01 2014-04-01 false Total temporomandibular joint prosthesis. 872.3940 Section 872.3940 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES DENTAL DEVICES Prosthetic Devices § 872.3940 Total temporomandibular joint...

Patient and family satisfaction levels in the intensive care unit after elective cardiac surgery: study protocol for a randomised controlled trial of a preoperative patient education intervention

PubMed Central

Leung, Patricia; Chiu, Chun Hung; Ho, Ka Man; Gomersall, Charles David; Underwood, Malcolm John

2016-01-01

Introduction Patients and their families are understandably anxious about the risk of complications and unfamiliar experiences following cardiac surgery. Providing information about postoperative care in the intensive care unit (ICU) to patients and families may lead to lower anxiety levels, and increased satisfaction with healthcare. The objectives of this study are to evaluate the effectiveness of preoperative patient education provided for patients undergoing elective cardiac surgery. Methods and analysis 100 patients undergoing elective coronary artery bypass graft, with or without valve replacement surgery, will be recruited into a 2-group, parallel, superiority, double-blinded randomised controlled trial. Participants will be randomised to either preoperative patient education comprising of a video and ICU tour with standard care (intervention) or standard education (control). The primary outcome measures are the satisfaction levels of patients and family members with ICU care and decision-making in the ICU. The secondary outcome measures are patient anxiety and depression levels before and after surgery. Ethics and dissemination Ethical approval has been obtained from the Joint Chinese University of Hong Kong—New Territories East Cluster Clinical Research Ethics Committee (reference number CREC 2015.308). The findings will be presented at conferences and published in peer-reviewed journals. Study participants will receive a 1-page plain language summary of results. Trial registration number ChiCTR-IOR-15006971. PMID:27334883

The Challenge and the Promise: Strengthening the Force, Preventing Suicide and Saving Lives. Final Report of the Department of Defense Task Force on the Prevention of Suicide by Members of the Armed Forces

DTIC Science & Technology

2010-08-01

Sergeant Major Ronald Green USMC Major General Philip Volpe, DO, MC USA Marjan Ghahramounlou Holloway, PhD Commander Aaron...and one civilian member serving as co-chairs for the group. Major General Philip Volpe, initially the Deputy Commander of Joint Task Force, National...and representation from each Service. Major General Philip Volpe was appointed as the military co-chair, and Ms. Bonnie Carroll was elected as the

KSC-98pc1881

NASA Image and Video Library

1998-12-18

Donald McMonagle (left), manager, Launch Integration, speaks to federal and state elected officials during the ground breaking ceremony for a multi-purpose hangar, phase one of the Reusable Launch Vehicle (RLV) Support Complex to be built near the Shuttle Landing Facility. At right are Center Director Roy Bridges and Executive Director of the Spaceport Florida Authority (SFA) Ed O'Connor. The new complex is jointly funded by SFA, NASA's Space Shuttle Program and Kennedy Space Center. It is intended to support the Space Shuttle and other RLV land X-vehicle systems. Completion is expected by the year 2000

[S3 Guideline. Part 3: Non-Traumatic Avascular Necrosis in Adults - Surgical Treatment of Atraumatic Avascular Femoral Head Necrosis in Adults].

PubMed

Maus, U; Roth, A; Tingart, M; Rader, C; Jäger, M; Nöth, U; Reppenhagen, S; Heiss, C; Beckmann, J

2015-10-01

The present article describes the guidelines for the surgical treatment of atraumatic avascular necrosis (aFKN). These include joint preserving and joint replacement procedures. As part of the targeted literature, 43 publications were included and evaluated to assess the surgical treatment. According to the GRADE and SIGN criteria level of evidence (LoE), grade of recommendation (EC) and expert consensus (EK) were listed for each statement and question. The analysed studies have shown that up to ARCO stage III, joint-preserving surgery can be performed. A particular joint-preserving surgery currently cannot be recommended as preferred method. The selection of the method depends on the extent of necrosis. Core decompression performed in stage ARCO I (reversible early stage) or stage ARCO II (irreversible early stage) with medial or central necrosis with an area of less than 30 % of the femoral head shows better results than conservative therapy. In ARCO stage III with infraction of the femoral head, the core decompression can be used for a short-term pain relief. For ARCO stage IIIC or stage IV core decompression should not be performed. In these cases, the indication for implantation of a total hip replacement should be checked. Additional therapeutic procedures (e.g., osteotomies) and innovative treatment options (advanced core decompression, autologous bone marrow, bone grafting, etc.) can be discussed in the individual case. In elective hip replacement complications and revision rates have been clearly declining for decades. In the case of an underlying aFKN, however, previous joint-preserving surgery (osteotomies and grafts in particular) can complicate the implantation of a THA significantly. However, the implant life seems to be dependent on the aetiology. Higher revision rates for avascular necrosis are particularly expected in sickle cell disease, Gaucher disease, or kidney transplantation patients. Furthermore, the relatively young age of the patient with avascular necrosis should be seen as the main risk factor for higher revision rate. The results after resurfacing (today with known restricted indications) and cemented as well as cementless THA in aFKN are comparable for the appropriate indication to those in coxarthrosis or other diagnoses. Regardless of the underlying disease endoprosthetic treatment in aFKN leads to good results. Both cemented and cementless fixation techniques can be recommended. Georg Thieme Verlag KG Stuttgart · New York.

Management of the patient with a total joint replacement: the primary care practitioner's role.

PubMed

Palmer, L M

1999-01-01

The primary care practitioner assumes chief responsibility for patients with arthritis. More than 40 million Americans experience some form of arthritis. Management of the patient with arthritis may include a referral to an orthopedic surgeon for surgical intervention. As estimated, up to 500,000 total joint replacement procedures are performed by orthopedic surgeons each year in the United States. Presurgical evaluation for a total joint replacement is imperative to ensure that the patient can safely undergo this surgical procedure. Postsurgical care of a patient with total joint replacement involves coordinating care with the physical therapist and orthopedic surgeon to ensure adequate follow-through with the recommended rehabilitation program, prophylactic antibiotic coverage, and observation for any complications including infection, deep-vein thrombosis, or loosening of the total-joint prosthesis.

Impact of Prophylactic Continuous Positive Airway Pressure on Transient Tachypnea of the Newborn and Neonatal Intensive Care Admission in Newborns Delivered by Elective Cesarean Section.

PubMed

Celebi, Miray Yilmaz; Alan, Serdar; Kahvecioglu, Dilek; Cakir, Ufuk; Yildiz, Duran; Erdeve, Omer; Arsan, Saadet; Atasay, Begum

2016-01-01

This study aims to evaluate the effect of the prophylactic continuous positive airway pressure (CPAP) administration in the delivery room to newborns who were delivered by elective cesarean section (CS). Inborn infants with gestational age between 34(0/7) to 38(6/7) and born by elective CS were prospectively randomized to receive either prophylactic CPAP for 20 minutes via face mask or standardized care without CPAP in the delivery room. Primary outcomes were the incidence of transient tachypnea of the newborn (TTN) and neonatal intensive care unit (NICU) admission due to respiratory distress. A total of 259 infants with a mean gestational age of 37.7 ± 0.8 weeks and birth weight of 3,244 ± 477 g were included. A total of 134 infants received prophylactic CPAP and 125 received control standard care. The rate of NICU admission was significantly lower in prophylactic CPAP group (p = 0.045). Although the rate of TTN was lower in the prophylactic CPAP group, the difference was not statistically significant (p = 0.059). The rate of NICU admission due to respiratory distress was significantly higher in late-preterm cohort than early-term cohort (p < 0.0001). Prophylactic CPAP administration decreases the rate of NICU admission without any side effect in late-preterm and early-term infants delivered by elective CS. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

Medicare Reimbursement for Total Joint Arthroplasty: The Driving Forces.

PubMed

Padegimas, Eric M; Verma, Kushagra; Zmistowski, Benjamin; Rothman, Richard H; Purtill, James J; Howley, Michael

2016-06-15

Total joint arthroplasty is a large and growing part of the U.S. Medicare budget, drawing attention to how much providers are paid for their services. The purpose of this study was to examine the variables that affect total joint arthroplasty reimbursement. Along with standard economic variables, we include unique health-care variables. Given the focus on value in the Affordable Care Act, the model examines the relationship of the quality of care to total joint arthroplasty reimbursement. We hoped to find that reimbursement patterns reward quality and reflect standard economic principles. Multivariable regression was performed to identify variables that correlate with Medicare reimbursement for total joint arthroplasty. Inpatient charge or reimbursement data on Medicare reimbursements were available for 2,750 hospitals with at least 10 discharges for uncomplicated total joint arthroplasty from the Centers for Medicare & Medicaid Services (CMS) for fiscal year 2011. Reimbursement variability was examined by using the Dartmouth Atlas to group institutions into hospital referral regions and hospital service areas. Independent variables were taken from the Dartmouth Atlas, CMS, the WWAMI (Washington, Wyoming, Alaska, Montana, Idaho) Rural Health Research Center, and the United States Census. There were 427,207 total joint arthroplasties identified, with a weighted mean reimbursement of $14,324.84 (range, $9,103 to $38,686). Nationally, the coefficient of variation for reimbursements was 0.19. The regression model accounted for 52.5% of reimbursement variation among providers. The total joint arthroplasty provider volume (p < 0.001) and patient satisfaction (p < 0.001) were negatively correlated with reimbursement. Government ownership of a hospital (p < 0.001) and higher Medicare costs (p < 0.001) correlated positively with reimbursement. Medicare reimbursements for total joint arthroplasty are highly variable. Greater reimbursement was associated with lower patient volume, lower patient satisfaction, a healthier patient population, and government ownership of a hospital. As value-based reimbursement provisions of the Affordable Care Act are implemented, there will be dramatic changes in total joint arthroplasty reimbursements. To meet these changes, providers should expect qualities such as high patient volume, willingness to care for sicker patient populations, patient satisfaction, safe outcomes, and procedural demand to correlate with their reimbursement. Practicing orthopaedic surgeons and hospital administrators should be aware of discrepancies in inpatient reimbursement for total joint arthroplasty from Medicare. Furthermore, these discrepancies are not associated with typical economic factors. These findings warrant further investigation and collaboration between policymakers and providers to develop value-based reimbursement. Copyright © 2016 by The Journal of Bone and Joint Surgery, Incorporated.

Is total hip arthroplasty safely performed in lung transplant patients? Current experience from a retrospective study of the Zurich lung transplant cohort.

PubMed

Schmitt, Jürgen W; Benden, Christian; Dora, Claudio; Werner, Clément M L

2016-01-01

In recent years, the number of lung transplants has increased rapidly, with higher quality of life and improved survival rates in transplant recipients, including patients with advanced age. This, in turn, means that more transplant recipients will seek musculoskeletal care to treat degenerative joint disease and also trauma incidents. Safety concerns regarding elective and posttraumatic hip arthroplasty in transplant patients include an increased risk of infection, wound healing problems, periprosthetic fractures and loosening of the implants. Clinical outcomes and safety aspects were retrospectively reviewed for five primary total hip arthroplasties (THA) in lung transplant recipients with minimal follow-up of two years at average of 2.6 (2-11) years. Patients were recruited from the Zurich Lung Transplant Center comprising of a cohort of 253 patients between January 1st, 2004 and December 31st, 2013. All five patients subjectively reported excellent outcomes after THA with a final average Harris Hip Score of 97 (86-100). One 71-year-old patient died 26 months after THA unrelated to arthroplasty. One superficial wound healing disturbance was documented. No periprosthetic fractures, no dislocations, no periprosthetic infections, no further revision surgery, no implant loosening was observed. In conclusion, THA can be safely and successfully performed even in lung transplant patients under long-term immunosuppressive therapy and polymedication, provided a multidisciplinary approach can be granted.

Does Orthopaedic Outpatient Care Reduce Emergency Department Utilization After Total Joint Arthroplasty?

PubMed

Chaudhary, Muhammad Ali; Lange, Jeffrey K; Pak, Linda M; Blucher, Justin A; Barton, Lauren B; Sturgeon, Daniel J; Koehlmoos, Tracey; Haider, Adil H; Schoenfeld, Andrew J

2018-05-22

Emergency department (ED) visits after elective surgical procedures are a potential target for interventions to reduce healthcare costs. More than 1 million total joint arthroplasties (TJAs) are performed each year with postsurgical ED utilization estimated in the range of 10%. We asked whether (1) outpatient orthopaedic care was associated with reduced ED utilization and (2) whether there were identifiable factors associated with ED utilization within the first 30 and 90 days after TJA. An analysis of adult TRICARE beneficiaries who underwent TJA (2006-2014) was performed. TRICARE is the insurance program of the Department of Defense, covering > 9 million beneficiaries. ED use within 90 days of surgery was the primary outcome and postoperative outpatient orthopaedic care the primary explanatory variable. Patient demographics (age, sex, race, beneficiary category), clinical characteristics (length of hospital stay, prior comorbidities, complications), and environment of care were used as covariates. Logistic regression adjusted for all covariates was performed to determine factors associated with ED use. We found that orthopaedic outpatient care (odds ratio [OR], 0.73; 95% confidence interval [CI], 0.68-0.77) was associated with lower odds of ED use within 90 days. We also found that index hospital length of stay (OR, 1.07; 95% CI, 1.04-1.10), medical comorbidities (OR, 1.16; 95% CI, 1.08-1.24), and complications (OR, 2.47; 95% CI, 2.24-2.72) were associated with higher odds of ED use. When considering that at 90 days, only 3928 patients sustained a complication, a substantial number of ED visits (11,486 of 15,414 [75%]) after TJA may be avoidable. Enhancing access to appropriate outpatient care with improved discharge planning may reduce ED use after TJA. Further research should be directed toward unpacking the situations, outside of complications, that drive patients to access the ED and devise interventions that could mitigate such behavior. Level III, therapeutic study.

Elective laparoscopic recto-sigmoid resection for diverticular disease is suitable as a training operation.

PubMed

Bosker, Robbert; Hoogenboom, Froukje; Groen, Henk; Hoff, Christiaan; Ploeg, Rutger; Pierie, Jean-Pierre

2010-04-01

Some authors state that elective laparoscopic recto-sigmoid resection is more difficult for diverticular disease as compared with malignancy. For this reason, starting laparoscopic surgeons might avoid diverticulitis, making the implementation phase unnecessary long. The aim of this study was to determine whether laparoscopic resection for diverticular disease should be included during the implementation phase. All consecutive patients who underwent an elective laparoscopic recto-sigmoid resection in our hospital for diverticulitis or cancer from 2003 to 2007 were analysed. A total of 256 consecutive patients were included in this prospective cohort study. One hundred and fifty-one patients were operated on for diverticulitis and 105 for cancer. There was no significant difference in operation time (168 vs. 172 min), blood loss (189 vs. 208 ml), conversion rates (9.9% vs. 11.4%), hospital stay (8 vs. 8 days), total number of peroperative (2.3% vs. 1.6%) or postoperative complications (21.9% vs. 26.9%). The occurrence of anastomotic leakages was associated with higher American Society of Anesthesiologists (ASA) classification, which differed between the groups (86.8% vs. 64.8% ASA I-II, p < 0.001). Since there are no differences in operation time, blood loss, conversion rate and total complications, there is no need to avoid laparoscopic recto-sigmoid resection for diverticular disease early in the learning curve.

75 FR 14253 - Submission for OMB Review; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-24

...), Election to Amortize Start- Up Expenditures for Active Trade or Business. Abstract: The information is.... Respondents: Private sector: Businesses or other for-profits. Estimated Total Burden Hours: 40,750 hours. OMB.... Respondents: Private sector: Businesses or other for-profits. Estimated Total Burden Hours: 1 hour. OMB Number...

Impact of changed management policies on operating room efficiency.

PubMed

Sandbaek, Birgithe E; Helgheim, Berit I; Larsen, Odd I; Fasting, Sigurd

2014-05-20

To increase operating room (OR) efficiency, a new resource allocation strategy, a new policy for patient urgency classification, and a new system for OR booking was implemented at a tertiary referral hospital. We investigated the impact of these interventions. We carried out a before-and-after study using OR data. A total of 23,515 elective (planned) and non-elective (unplanned) orthopaedic and general surgeries were conducted during calendar year 2007 (period 1) and July 2008 to July 2009 (period 2). The Wilcoxon-Mann-Whitney test was used to calculate statistical significance. An increased amount of case time (7.1%, p < 0.05) was conducted without any increase in out-of-hours case time. Despite having three fewer ORs for electives, slightly more elective case time was handled with 26% less use of overtime (p < 0.05). Mean OR utilization was 56% for the 17 mixed ORs, 60% for the 14 elective ORs, and 62% for the 3 dedicated ORs. A 20% growth (p < 0.05) of non-elective case time was primarily absorbed through enhanced daytime surgery, which increased over 48% (p < 0.05). As a result, the proportions of case time on evenings and nights decreased. Specifically, case time at night decreased by 26% (p < 0.05), and the number of nights without surgery increased from 55 to 112 (out of 315 and 316, respectively). Median waiting time for the middle urgencies increased with 1.2 hours, but over 90% received treatment within maximum acceptable waiting time (MAWT) in both periods. Median waiting time for the lowest urgencies was reduced with 12 hours, and the proportion of cases treated within MAWT increased from 70% to 89%. The proportion of high urgency patients (as a proportion of the total) was reduced from 20% to 12%. Consequently, almost 90% of the operations could be planned at least 24 hours in advance. The redesign facilitated effective daytime surgery and a more selective use of the ORs for high urgency patients out of hours. The synergistic effect probably exceeded the sum of the individual effects of the changes, because the effects of each intervention facilitated the successful implementation of others.

Incidence and patterns of surgical glove perforations: experience from Addis Ababa, Ethiopia.

PubMed

Bekele, Abebe; Makonnen, Nardos; Tesfaye, Lidya; Taye, Mulat

2017-03-20

Surgical glove perforation is a common event. The operating staff is not aware of the perforation until the procedure is complete, sometimes in as high as 70% of the incidences. Data from Ethiopia indicates that the surgical workforce suffers from a very surgery related accidents, however there is paucity of data regarding surgical glove perforation. The main objective is to describe the incidence and patterns of surgical glove perforation during surgical procedures and to compare the rates between emergency and elective surgeries at one of the main hospitals in Addis Ababa Ethiopia. This is a prospective study, performed at the Minilik II referral hospital, Addis Ababa. All surgical gloves worn during all major surgical procedures (Emergency and Elective) from June 1-July 20, 2016 were collected and used for the study. Standardised visual and hydro insufflation techniques were used to test the gloves for perforations. Parameters recorded included type of procedure performed, number of perforations, localisation of perforation and the roles of the surgical team. A total of 2634 gloves were tested, 1588 from elective and 1026 from emergency procedures. The total rate of perforation in emergency procedures was 41.4%, while perforation in elective surgeries was 30.0%. A statistically significant difference (P < 0.05) was found in between emergency and elective surgeries. There were a very high rate of perforations of gloves among first surgeons 40.6% and scrub nurses 38.8% during elective procedures and among first surgeons (60.14%), and second assistants (53.0%) during emergency surgeries. Only 0.4% of inner gloves were perforated. The left hand, the left index finger and thumb were the most commonly perforated parts of the glove. Glove perforation rate was low among consultant surgeons than residents. Our reported perforation rate is higher than most publications, and this shows that the surgical workforce in Ethiopia is under a clear and present threat. Measures such as double gloving seems to have effectively prevented cutaneous blood exposure and thus should become a routine for all surgical procedures. Manufacturing related defects and faults in glove quality may also be contributing factors.

Randomized clinical trial of stapler versus clamp-crushing transection in elective liver resection.

PubMed

Rahbari, N N; Elbers, H; Koch, M; Vogler, P; Striebel, F; Bruckner, T; Mehrabi, A; Schemmer, P; Büchler, M W; Weitz, J

2014-02-01

Various devices have been developed to facilitate liver transection and reduce blood loss in liver resections. None of these has proven superiority compared with the classical clamp-crushing technique. This randomized clinical trial compared the effectiveness and safety of stapler transection with that of clamp-crushing during open liver resection. Patients admitted for elective open liver resection between January 2010 and October 2011 were assigned randomly to stapler transection or the clamp-crushing technique. The primary endpoint was the total amount of intraoperative blood loss. Secondary endpoints included transection time, duration of operation, complication rates and resection margins. A total of 130 patients were enrolled, 65 to clamp-crushing and 65 to stapler transection. There was no difference between groups in total intraoperative blood loss: median (i.q.r.) 1050 (525-1650) versus 925 (450-1425) ml respectively (P = 0·279). The difference in total intraoperative blood loss normalized to the transection surface area was not statistically significant (P = 0·092). Blood loss during parenchymal transection was significantly lower in the stapler transection group (P = 0·002), as were the parenchymal transection time (mean(s.d.) 30(21) versus 9(7) min for clamp-crushing and stapler transection groups respectively; P < 0·001) and total duration of operation (mean(s.d.) 221(86) versus 190(85) min; P = 0·047). There were no significant differences in postoperative morbidity (P = 0·863) or mortality (P = 0·684) between groups. Stapler transection is a safe technique but does not reduce intraoperative blood loss in elective liver resection compared with the clamp-crushing technique. NCT01049607 (http://www.clinicaltrials.gov). © 2014 BJS Society Ltd. Published by John Wiley & Sons Ltd.

Elective hepatic resection in the elderly.

PubMed

Mentha, G; Huber, O; Robert, J; Klopfenstein, C; Egeli, R; Rohner, A

1992-06-01

This retrospective review assessed the safety and validity of elective liver resection in patients older than 64 years of age. In all, 293 patients underwent elective liver resection over a 23-year period (1967-1990). Fifty-two patients (18 per cent) were older than 64 (maximum 84, mean 70.4) years and all but four of these did not have cirrhosis. In this older subgroup, indications for resection were liver metastases in 30 patients, primary malignancy in 16, benign tumours in five and multiple abscesses in one. There were 21 major resections, with two deaths from hepatic failure, and 31 minor resections, with one death from cardiac failure (total mortality rate 6 per cent). During the same period, there were seven deaths after elective resections performed in 222 patients without cirrhosis who were younger than 64 years (P = 0.39). Mortality rate and duration of postoperative hospital stay were not related to the extent of liver resection nor to patients' grading according to the American Society of Anesthesiologists' criteria. Intraoperative blood loss was the only parameter found to influence mortality rate (P = 0.008) and duration of hospital stay (P = 0.04). Elective liver resection can be safely undertaken in elderly patients without cirrhosis, provided that intraoperative blood loss is minimized.

Factors That Influence the Practice of Elective Induction of Labor

PubMed Central

Moore, Jennifer; Low, Lisa Kane

2012-01-01

Elective induction of labor has been linked to increased rates of prematurity and rising rates of cesarean birth. The purpose of this investigation was to evaluate current trends in induction of labor scholarship focusing on evidence-based factors that influence the practice of elective induction. A key word search was conducted to identify studies on the practice of elective induction of labor. Analysis of the findings included clustering and identification of recurrent themes among the articles with 3 categories being identified. Under each category, the words/phrases were further clustered until a construct could be named. A total of 49 articles met inclusion criteria: 7 patient, 6 maternity care provider, and 4 organization factors emerged. Only 4 of the articles identified were evidence based. Patient factors were divided into preferences/convenience, communication, fear, pressure/influence, trust, external influences, and technology. Provider factors were then divided into practice preferences/convenience, lack of information, financial incentives, fear, patient desire/demand, and technology. Organization factors were divided into lack of enforcement/accountability, hospital culture, scheduling of staff, and market share issues. Currently, there is limited data-based information focused on factors that influence elective induction of labor. Despite patient and provider convenience/preferences being cited in the literature, the evidence does not support this practice. PMID:22843006

Factors that influence the practice of elective induction of labor: what does the evidence tell us?

PubMed

Moore, Jennifer; Low, Lisa Kane

2012-01-01

Elective induction of labor has been linked to increased rates of prematurity and rising rates of cesarean birth. The purpose of this investigation was to evaluate current trends in induction of labor scholarship focusing on evidence-based factors that influence the practice of elective induction. A key word search was conducted to identify studies on the practice of elective induction of labor. Analysis of the findings included clustering and identification of recurrent themes among the articles with 3 categories being identified. Under each category, the words/phrases were further clustered until a construct could be named. A total of 49 articles met inclusion criteria: 7 patient, 6 maternity care provider, and 4 organization factors emerged. Only 4 of the articles identified were evidence based. Patient factors were divided into preferences/convenience, communication, fear, pressure/influence, trust, external influences, and technology. Provider factors were then divided into practice preferences/convenience, lack of information, financial incentives, fear, patient desire/demand, and technology. Organization factors were divided into lack of enforcement/accountability, hospital culture, scheduling of staff, and market share issues. Currently, there is limited data-based information focused on factors that influence elective induction of labor. Despite patient and provider convenience/preferences being cited in the literature, the evidence does not support this practice.

Health Information in Bosnian (bosanski)

MedlinePlus

... new window. A Expand Section After Surgery Home Care After Total Joint Replacement - bosanski (Bosnian) Bilingual PDF Health Information ... Information Translations J Expand Section Joint Disorders Home Care After Total Joint Replacement - bosanski (Bosnian) Bilingual PDF Health Information ...

Pre-procedure ultrasound-guided paramedian spinal anaesthesia at L5–S1: Is this better than landmark-guided midline approach? A randomised controlled trial

PubMed Central

Srinivasan, Karthikeyan Kallidaikurichi; Leo, Anne-Marie; Iohom, Gabriella; Loughnane, Frank; Lee, Peter J

2018-01-01

Background and Aims: Routine use of pre-procedural ultrasound guided midline approach has not shown to improve success rate in administering subarachnoid block. The study hypothesis was that the routine use of pre-procedural (not real time) ultrasound-guided paramedian spinals at L5-S1 interspace could reduce the number of passes (i.e., withdrawal and redirection of spinal needle without exiting the skin) required to enter the subarachnoid space when compared to the conventional landmark-guided midline approach. Methods: After local ethics approval, 120 consenting patients scheduled for elective total joint replacements (Hip and Knee) were randomised into either Group C where conventional midline approach with palpated landmarks was used or Group P where pre-procedural ultrasound was used to perform subarachnoid block by paramedian approach at L5-S1 interspace (real time ultrasound guidance was not used). Results: There was no difference in primary outcome (difference in number of passes) between the two groups. Similarly there was no difference in the number of attempts (i.e., the number of times the spinal needle was withdrawn from the skin and reinserted). The first pass success rates (1 attempt and 1 pass) was significantly greater in Group C compared to Group P [43% vs. 22%, P = 0.02]. Conclusion: Routine use of paramedian spinal anaesthesia at L5-S1 interspace, guided by pre-procedure ultrasound, in patients undergoing lower limb joint arthroplasties did not reduce the number of passes or attempts needed to achieve successful dural puncture. PMID:29416151

Prosthetic joint infection-a devastating complication of hemiarthroplasty for hip fracture.

PubMed

Guren, Ellen; Figved, Wender; Frihagen, Frede; Watne, Leiv Otto; Westberg, Marianne

2017-08-01

Background and purpose - Hemiarthroplasty is the most common treatment in elderly patients with displaced femoral neck fracture. Prosthetic joint infection (PJI) is a feared complication. The infection rate varies in the literature, and there are limited descriptive data available. We investigated the characteristics and outcome of PJI following hemiarthroplasty over a 15-year period. Patients and methods - Patients with PJI were identified among 519 patients treated with hemiarthroplasty for a femoral neck fracture at Oslo University Hospital between 1998 and 2012. We used prospectively registered data from previous studies, and recorded additional data from the patients' charts when needed. Results - Of the 519 patients, we identified 37 patients (6%) with early PJI. 20 of these 37 patients became free of infection. Soft tissue debridement and retention of implant was performed in 35 patients, 15 of whom became free of infection with an intact arthroplasty. The 1-year mortality rate was 15/37. We found an association between 1-year mortality and treatment failure (p = 0.001). Staphylococcus aureus and polymicrobial infection were the most common microbiological findings, each accounting for 14 of the 37 infections. Enterococcus spp. was found in 9 infections, 8 of which were polymicrobial. There was an association between polymicrobial infection and treatment failure, and between polymicrobial infection and 1-year mortality. Interpretation - PJI following hemiarthroplasty due to femoral neck fracture is a devastating complication in the elderly. We found a high rate of polymicrobial PJIs frequently including Enterococcus spp, which is different from what is common in PJI after elective total hip arthroplasty.

Splash in elective primary knee and hip replacement: are we adequately protected?

PubMed

Singh, V K; Kalairajah, Y

2009-08-01

An intra-operative splash is a common occurrence in elective knee and hip replacement surgery and can potentially transmit bloodborne diseases, with devastating consequences. This study aimed to quantify the risk of a splash and to assess its correlation with body mass index, duration of surgery and the volume of lavage fluid used. Between December 2007 and April 2008, 62 consecutive patients (38 women, 24 men) undergoing an elective total knee or total hip replacement (TKR, THR) were recruited into the study (32 TKRs and 30 THRs) after appropriate consent. A splash occurred in all 62 cases. A THR had a slightly higher risk of a splash than a TKR, but this was not statistically significant (p = 0.27). The correlation between body mass index, duration of surgery and the amount of pulse lavage used with a splash was r = 0.013, (non-significant), r = 0.52, (significant) and r = 0.92 (highly significant), respectively. A high number of splashes are generated during a TKR and a THR. The simple visor mask fails to protect the surgeon, the assistant or the patient from the risk of a splash and reverse splash, respectively.

Pregnant Women's Perspectives on Expanded Carrier Screening.

PubMed

Propst, Lauren; Connor, Gwendolyn; Hinton, Megan; Poorvu, Tabitha; Dungan, Jeffrey

2018-02-23

Expanded carrier screening (ECS) is a relatively new carrier screening option that assesses many conditions simultaneously, as opposed to traditional ethnicity-based carrier screening for a limited number of conditions. This study aimed to explore pregnant women's perspectives on ECS, including reasons for electing or declining and anxiety associated with this decision-making. A total of 80 pregnant women were surveyed from Northwestern Medicine's Clinical Genetics Division after presenting for aneuploidy screening. Of the 80 participants, 40 elected and 40 declined ECS. Trends regarding reasons for electing or declining ECS include ethnicity, desire for genetic risk information, lack of family history, perceived likelihood of being a carrier, and perceived impact on reproductive decisions. Individuals who declined ECS seemed to prefer ethnicity-based carrier screening and believed that ECS would increase their anxiety, whereas individuals who elected ECS seemed to prefer more screening and tended to believe that ECS would reduce their anxiety. These findings provide insight on decision-making with regard to ECS and can help guide interactions that genetic counselors and other healthcare providers have with patients, including assisting patients in the decision-making process.

An elective course in personal finance for health care professionals.

PubMed

Chui, Michelle A

2009-02-19

To create, implement, and assess an elective course on the principles and applications of personal finance. A 1.5 unit (15 hours total) elective course was designed using active-learning pedagogy, lecture, and group discussion. Homework assignments were designed to provide practical tools and materials that students could individualize and apply to their personal financial goals. Student satisfaction, using a standard course evaluation form, revealed consistent high ratings. Student enrollment increased from 19 students in its initial year to 90 students in its fourth year. Student knowledge, assessed using the Jump$tart Financial Literacy Survey, indicated significant knowledge acquisition. Many pharmacy students are ill equipped to effectively handle the complex financial decisions they face after graduation. This course provides students with practical tools to identify appropriate ways to achieve their financial goals and critically evaluate financial advice and advisors.

Hereditary hemochromatosis as a risk factor for joint replacement surgery.

PubMed

Sahinbegovic, Enijad; Dallos, Tomás; Aigner, Elmar; Axmann, Roland; Engelbrecht, Matthias; Schöniger-Hekele, Maximilian; Karonitsch, Thomas; Farkas, Martin; Karger, Thomas; Willeit, Johann; Stölzel, Ulrich; Keysser, Gernot; Datz, Christian; Kiechl, Stefan; Schett, Georg; Zwerina, Jochen

2010-07-01

Hemochromatosis is an inherited disease with iron overload and joint involvement resembling osteoarthritis. To determine the rate of joint replacement surgery in patients with hemochromatosis, we performed a cross-sectional cohort study. A total of 199 individuals with hereditary hemochromatosis were included. The prevalence of joint replacement surgery in hip, knee, and ankle joints because of secondary osteoarthritis was assessed. Data were compared with 917 healthy subjects from the population-based Bruneck study. A total of 32 of 199 individuals with hemochromatosis received joint replacement surgery with a total number of 52 joints replaced. Compared with expected rates in healthy individuals, patients with hemochromatosis had a significantly higher risk for joint replacement surgery (odds ratio 9.0; confidence interval, 4.6-17.4). Joint replacement occurred significantly earlier in life in patients with hemochromatosis; 21.9% of the patients with hemochromatosis and 1.7% of healthy individuals required joint replacement before the age of 50 years (P=.0027). Moreover, patients with hemochromatosis were more likely to require multiple joint replacements (8.5%) than the control group (expected rate 0.3%; P=.0001). Hemochromatosis is a risk factor for joint replacement surgery because of severe secondary osteoarthritis. Copyright 2010 Elsevier Inc. All rights reserved.

Time-driven activity based costing of total knee replacement surgery at a London teaching hospital.

PubMed

Chen, Alvin; Sabharwal, Sanjeeve; Akhtar, Kashif; Makaram, Navnit; Gupte, Chinmay M

2015-12-01

The aim of this study was to conduct a time-driven activity based costing (TDABC) analysis of the clinical pathway for total knee replacement (TKR) and to determine where the major cost drivers lay. The in-patient pathway was prospectively mapped utilising a TDABC model, following 20 TKRs. The mean age for these patients was 73.4 years. All patients were ASA grade I or II and their mean BMI was 30.4. The 14 varus knees had a mean deformity of 5.32° and the six valgus knee had a mean deformity of 10.83°. Timings were prospectively collected as each patient was followed through the TKR pathway. Pre-operative costs including pre-assessment and joint school were £ 163. Total staff costs for admission and the operating theatre were £ 658. Consumables cost for the operating theatre were £ 1862. The average length of stay was 5.25 days at a total cost of £ 910. Trust overheads contributed £ 1651. The overall institutional cost of a 'noncomplex' TKR in patients without substantial medical co-morbidities was estimated to be £ 5422, representing a profit of £ 1065 based on a best practice tariff of £ 6487. The major cost drivers in the TKR pathway were determined to be theatre consumables, corporate overheads, overall ward cost and operating theatre staffing costs. Appropriate discounting of implant costs, reduction in length of stay by adopting an enhanced recovery programme and control of corporate overheads through the use of elective orthopaedic treatment centres are proposed approaches for reducing the overall cost of treatment. Copyright © 2015 Elsevier B.V. All rights reserved.

Impact of the economic downturn on total joint replacement demand in the United States: updated projections to 2021.

PubMed

Kurtz, Steven M; Ong, Kevin L; Lau, Edmund; Bozic, Kevin J

2014-04-16

Few studies have explored the role of the National Health Expenditure and macroeconomics on the utilization of total joint replacement. The economic downturn has raised questions about the sustainability of growth for total joint replacement in the future. Previous projections of total joint replacement demand in the United States were based on data up to 2003 using a statistical methodology that neglected macroeconomic factors, such as the National Health Expenditure. Data from the Nationwide Inpatient Sample (1993 to 2010) were used with United States Census and National Health Expenditure data to quantify historical trends in total joint replacement rates, including the two economic downturns in the 2000s. Primary and revision hip and knee arthroplasty were identified using codes from the International Classification of Diseases, Ninth Revision, Clinical Modification. Projections in total joint replacement were estimated using a regression model incorporating the growth in population and rate of arthroplasties from 1993 to 2010 as a function of age, sex, race, and census region using the National Health Expenditure as the independent variable. The regression model was used in conjunction with government projections of National Health Expenditure from 2011 to 2021 to estimate future arthroplasty rates in subpopulations of the United States and to derive national estimates. The growth trend for the incidence of joint arthroplasty, for the overall United States population as well as for the United States workforce, was insensitive to economic downturns. From 2009 to 2010, the total number of procedures increased by 6.0% for primary total hip arthroplasty, 6.1% for primary total knee arthroplasty, 10.8% for revision total hip arthroplasty, and 13.5% for revision total knee arthroplasty. The National Health Expenditure model projections for primary hip replacement in 2020 were higher than a previously projected model, whereas the current model estimates for total knee arthroplasty were lower. Economic downturns in the 2000s did not substantially influence the national growth trends for hip and knee arthroplasty in the United States. These latest updated projections provide a basis for surgeons, hospitals, payers, and policy makers to plan for the future demand for total joint replacement surgery.

2017 American College of Rheumatology/American Association of Hip and Knee Surgeons Guideline for the Perioperative Management of Antirheumatic Medication in Patients With Rheumatic Diseases Undergoing Elective Total Hip or Total Knee Arthroplasty.

PubMed

Goodman, Susan M; Springer, Bryan; Guyatt, Gordon; Abdel, Matthew P; Dasa, Vinod; George, Michael; Gewurz-Singer, Ora; Giles, Jon T; Johnson, Beverly; Lee, Steve; Mandl, Lisa A; Mont, Michael A; Sculco, Peter; Sporer, Scott; Stryker, Louis; Turgunbaev, Marat; Brause, Barry; Chen, Antonia F; Gililland, Jeremy; Goodman, Mark; Hurley-Rosenblatt, Arlene; Kirou, Kyriakos; Losina, Elena; MacKenzie, Ronald; Michaud, Kaleb; Mikuls, Ted; Russell, Linda; Sah, Alexander; Miller, Amy S; Singh, Jasvinder A; Yates, Adolph

2017-08-01

This collaboration between the American College of Rheumatology and the American Association of Hip and Knee Surgeons developed an evidence-based guideline for the perioperative management of antirheumatic drug therapy for adults with rheumatoid arthritis (RA), spondyloarthritis (SpA) including ankylosing spondylitis and psoriatic arthritis, juvenile idiopathic arthritis (JIA), or systemic lupus erythematosus (SLE) undergoing elective total hip (THA) or total knee arthroplasty (TKA). A panel of rheumatologists, orthopedic surgeons specializing in hip and knee arthroplasty, and methodologists was convened to construct the key clinical questions to be answered in the guideline. A multi-step systematic literature review was then conducted, from which evidence was synthesized for continuing versus withholding antirheumatic drug therapy and for optimal glucocorticoid management in the perioperative period. A Patient Panel was convened to determine patient values and preferences, and the Grading of Recommendations Assessment, Development and Evaluation methodology was used to rate the quality of evidence and the strength of recommendations, using a group consensus process through a convened Voting Panel of rheumatologists and orthopedic surgeons. The strength of the recommendation reflects the degree of certainty that benefits outweigh harms of the intervention, or vice versa, considering the quality of available evidence and the variability in patient values and preferences. The guideline addresses the perioperative use of antirheumatic drug therapy including traditional disease-modifying antirheumatic drugs, biologic agents, tofacitinib, and glucocorticoids in adults with RA, SpA, JIA, or SLE who are undergoing elective THA or TKA. It provides recommendations regarding when to continue, when to withhold, and when to restart these medications, and the optimal perioperative dosing of glucocorticoids. The guideline includes 7 recommendations, all of which are conditional and based on low- or moderate-quality evidence. This guideline should help decision-making by clinicians and patients regarding perioperative antirheumatic medication management at the time of elective THA or TKA. These conditional recommendations reflect the paucity of high-quality direct randomized controlled trial data. © 2017, American College of Rheumatology.

Introduction of an operating room information management system improved overall operating room efficiency.

PubMed

De Deyne, Cathy; Heylen, René

2004-01-01

Operating Room (OR) information systems should manage the OR time, assigned to every surgeon, thereby minimizing the sum of costs of unused OR time and minimizing the costs of elective cases performed outside normal allocated OR time (excess OR-time). The aim of this paper is to illustrate how the introduction of an OR information system influenced daily OR activity performance. Since January 2001, we introduced an OR information system with a visual, airport-like, screen as central part, displaying all scheduled OR activity linked in real-time activity with all OR theatres. For the aim of this paper, we compared all data of OR activity for elective abdominal surgery (EAS) for the first half of 2000 compared to the first half of 2001, after the introduction of our information system. In 2000, 764 elective cases were performed, compared to 815 cases in 2001. For both periods, the total OR time allocated to EAS for this 6 months period was 805 h. For 2000, the total duration of OR activity for EAS was 1044 h 50 min (implicating 239 h 50 min over-time), compared to 1127 h 35 min (implicating 322 h 35 min overtime) for 2001. For 2000, we recorded 147 h 20 min excess time (=exceeding the time limits of OR activity and inducing extra costs) and 46h45min unused OR time. For 2001, we recorded 123 h 04 min excess time and 35 h 21 min unused time. In conclusion, in 2001 we recorded an increase in total OR activity for elective abdominal surgery by 7% in number of procedures and by 8% in total duration. However, in 2001 we recorded a decrease in excess time by 16% (123 h 04 min vs 147 h 20 min), which was for a large part due to a 23% decrease in unused OR time in 2001 compared to 2000 (35 h 21min vs 46 h 45 min). Therefore, the introduction of an OR information system, with a real-time visual display of ongoing OR activity, resulted in a increased performance of OR activity, with more OR procedures performed despite less excess time and less extra costs.

First Trimester Pregnancy Loss and the Expression of Alternatively Spliced NKp30 Isoforms in Maternal Blood and Placental Tissue

PubMed Central

Shemesh, Avishai; Tirosh, Dan; Sheiner, Eyal; Benshalom-Tirosh, Neta; Brusilovsky, Michael; Segev, Rotem; Rosental, Benyamin; Porgador, Angel

2015-01-01

Capsule: We observed that first trimester pregnancy loss is associated with an altered expression profile of the three isoforms of the NK receptor NKp30 expressed by NKs in PBMC and placental tissue. In this study, we aimed to investigate whether first trimester pregnancy loss is associated with differences in expression of NKp30 splice variants (isoforms) in maternal peripheral blood or placental tissue. We conducted a prospective case–control study; a total of 33 women undergoing dilation and curettage due to first trimester pregnancy loss were further subdivided into groups with sporadic or recurrent pregnancy loss. The control group comprises women undergoing elective termination of pregnancy. The qPCR approach was employed to assess the relative expression of NKp30 isoforms as well as the total expression of NKp30 and NKp46 receptors between the selected groups. Results show that in both PBMC and placental tissue, NKp46 and NKp30 expressions were mildly elevated in the pregnancy loss groups compared with the elective group. In particular, NKp46 elevation was significant. Moreover, expression analysis of NKp30 isoforms manifested a different profile between PBMC and the placenta. NKp30-a and NKp30-b isoforms in the placental tissue, but not in PBMC, showed a significant increase in the pregnancy loss groups compared with the elective group. Placental expression of NKp30 activating isoforms-a and -b in the pregnancy loss groups was negatively correlated with PLGF expression. By contrast, placental expression of these isoforms in the elective group was positively correlated with TNFα, IL-10, and VEGF-A expression. The altered expression of NKp30 activating isoforms in placental tissue from patients with pregnancy loss compared to the elective group and the different correlations with cytokine expression point to the involvement of NKp30-mediated function in pregnancy loss. PMID:26082773

The influence of aortic valve calcification on the risk of periprocedural myocardial injury after elective coronary intervention.

PubMed

Chen, Zhang-Wei; Yang, Hong-Bo; Chen, Ying-Hua; Qian, Ju-Ying; Shu, Xian-Hong; Ge, Jun-Bo

2015-10-01

Aortic valve calcification (AVC) is a common progressive condition that involves several inflammatory and atherosclerotic mediators. However, it is unclear whether the occurrence of periprocedural myocardial injury (PMI) after elective coronary intervention is associated with AVC in stable coronary artery disease (CAD) patients. A total of 530 stable CAD patients who underwent elective coronary intervention were enrolled in this clinical study. High sensitive cardiac troponin T (hs-cTnT) was detected before and after the procedure. PMI was defined as hs-cTnT after coronary intervention higher than 99th percentile upper reference limit (URL). All patients underwent echocardiography to detect the occurrence of AVC. Univariate and multivariate analyses were applied to analyze risk factors of PMI. A total of 210 patients (39.6 %) were diagnosed with PMI after elective coronary intervention. Compared with non-AVC patients (n = 386), AVC patients (n = 144) had higher rate of PMI (64.6 vs. 30.3 %, P < 0.01). CAD patients with AVC had higher Gensini score (39.9 ± 26.6 vs. 34.2 ± 22.1, P < 0.05) and more number of implanted stents (1.7 ± 0.8 vs. 1.5 ± 0.7, P < 0.05). After stratification by classic risk factors of CAD (such as age, male gender and diabetes) in subgroup analyses, we found that AVC patients had increased risk of PMI compared with non-AVC patients. Importantly, even after being adjusted by multivariate analysis, AVC still independently increased the risk of PMI (OR = 3.329, 95 % CI = 2.087-5.308, P < 0.01). AVC significantly increased the risk of PMI after elective coronary intervention. It could be one of the independent predictors for PMI in stable CAD patients.

Efficacy of a single 40-mg intravenous dose of parecoxib for postoperative pain control after elective cesarean delivery: A double-blind randomized placebo-controlled trial.

PubMed

Inthigood, Nittaya; Lertbunnaphong, Tripop; Jaishuen, Atthapon

2017-01-01

The aim of this study was to determine the efficacy of a single 40-mg intravenous (i.v.) dose of parecoxib as an adjunctive analgesia to intrathecal morphine after elective cesarean delivery (CD). A total of 82 low-risk term pregnant women who were scheduled for elective CD during the June 2014-June 2015 study period were enrolled. Two hours after surgery, subjects were randomly assigned to receive either i.v. injection of 2 mL (40 mg) parecoxib (study group; n = 41) or 2 mL normal saline solution (control group; n = 41). Patient randomization into groups was determined by the hospital's central computer system. Outcome measurements included total postoperative supplemental meperidine consumption, recorded pain score by numeric pain rating scale at 6, 12, 18, and 24 h, postoperatively, and patient satisfaction. Patient characteristics and pregnancy outcomes were comparable between groups. Total postoperative meperidine consumption was not significantly different between groups (12.7 ± 18.8 mg vs 8.3 ± 16.7 mg; P > 0.05). Compared with control, the study group was significantly less likely to experience moderate to severe postoperative pain (score ≥ 4) at 6 h (0% vs 21.9%; P = 0.002). Study group patients reported higher satisfaction than control group patients (median score: 8 vs 6; P < 0.01). No patients in either group reported adverse effects from their assigned intervention. Parecoxib did not demonstrate effectiveness in reducing patient requirement for supplementary meperidine after CD. However, administration of a single 40-mg dose of i.v. parecoxib after elective CD demonstrated effectiveness in reducing pain scores, with a resulting increase in patient satisfaction. © 2016 Japan Society of Obstetrics and Gynecology.

The life and work of the Birmingham radiologist Dr James Brailsford (1888-1961).

PubMed

Kapadia, H M; Banerjee, A K; Arnott, R G

2004-08-01

James Brailsford went from humble beginnings to become an eminent radiologist through his ability, determination and immense diligence. He made a late start in medicine but became one of the world's leading authorities on skeletal diseases; he wrote the classic textbook The Radiology of Bones and Joints and described the eponymous Morquio-Brailsford syndrome. In 1934 he was elected first President of the British Association of Radiologists, of which he was founder. This later became the Faculty of Radiologists at the Royal College of Surgeons and is now the Royal College of Radiologists.

Medical students' preparation for the transition to postgraduate training through final year elective rotations.

PubMed

van den Broek, W E Sjoukje; Wijnen-Meijer, Marjo; Ten Cate, Olle; van Dijk, Marijke

2017-01-01

Objectives: This study adds to the ongoing discussion on how to ease the transition from undergraduate medical training to postgraduate training. In the Netherlands there is no central matching system for admission to residency. Medical school graduates just apply for a position in an open job market. Many choose to acquire general or specialty-specific clinical experiences after the medical degree before residency, to further explore career opportunities and to increase their chances to get into their preferred specialty. To shorten this gap between undergraduate and the start of postgraduate training, the sixth and final year of most Dutch medical schools is designed as a "transitional year". Students work with more clinical responsibilities than in the earlier clerkships, and this year includes many elective options. Our study focuses on these elective options and explores how medical students use these transitional year electives to prepare for transition to postgraduate training. Methods: In 2012-2013 we asked all 274 graduating students at one Dutch medical school to complete an open-answer questionnaire with the following topics: their preferred specialty at the start of the transitional year, electives they chose during this year and reasons for these choices, and whether the transitional year electives changed their career considerations. Questionnaire results were coded by two researchers and were discussed with all members of the research team. Results: A total of 235 students responded (86%). Answers about motivation for choices revealed that most electives where chosen for career orientation and to optimize chances to get into a residency program. Students also focused on additional experiences in specialties related to their preferred specialty. Many students chose electives logically related to each other, e.g. combinations of surgery and radiology. About two-thirds of the respondents stated that their elective experiences did confirm their specialty preferences or resulted in a more clear insight. Conclusion: We conclude that students use the transitional year electives to focus on their future postgraduate training program, i.e. for orientation and to align their curriculum vitae with their preferred specialty, resulting in spontaneous early specialty streaming. To take advantages of this streaming, and to make sure students can transfer their experiences to other specialties if their career preferences change, individual elective Entrustable Professional Activities (EPAs), next to the core EPAs for all medical students, may serve to prepare a smooth transition to a specialty of choice and should be fully documented.

Approach to inguinal hernia in high-risk geriatric patients: Should it be elective or emergent?

PubMed

Işıl, Rıza Gürhan; Yazıcı, Pınar; Demir, Uygar; Kaya, Cemal; Bostancı, Özgür; İdiz, Ufuk Oğuz; Işıl, Canan Tülay; Demircioğlu, Mahmut Kaan; Mihmanlı, Mehmet

2017-03-01

Elderly patients are more prone to have inguinal hernia due to weakened abdominal musculature. However, surgical repair of inguinal hernia (SRIH) may not be performed or may be delayed due to greater risk in presence of comorbidities. Present study is investigation of outcome of elective and emergency SRIH in geriatric patients. Records of total of 384 high-risk (American Society of Anesthesiology classification III-IV) patients aged >65 years who underwent SRIH between January 2010 and December 2014 were reviewed. Patients were divided into 2 groups according to procedure type: elective (Group EL) or emergency (Group EM). Demographic features and surgical and postoperative period data of 2 groups were recorded and compared. Demographic data were similar, but number of ASA IV patients was greater in Group EM. Frequency of intestinal resection was significantly greater in emergency surgery group (1% vs 21%; p<0.01). Length of hospital stay (1.3 days vs 7.9 days; p<0.01) and intensive care unit stay (0.17 days vs 4.04 days; p<0.01) were also greater in Group EM. Morbidity (1% vs 24%; p<0.01) and mortality (0.3% vs 11%; p<0.01) were also significantly higher in Group EM compared to elective SRIH group. Emergency inguinal hernia surgery is associated with significantly higher morbidity and mortality compared with elective SRIH in high-risk geriatric patients. Elective hernia repair in these patients should be considered to reduce risk of need for intestinal resection as well as length of hospital stay.

Financial cost to institutions on patients waiting for gall bladder disease surgery.

PubMed

Waqas, Ahmed; Qasmi, Shahzad Ahmed; Kiani, Faran; Raza, Ahmed; Khan, Khizar Ishtiaque; Manzoor, Shazia

2014-01-01

The aim of this study was to determine the financial costs to institution on patients waiting for gall bladder disease surgery and suggest measures to reduce them. This multi-centre prospective descriptive survey was performed on all patients who underwent an elective cholecystectomy by three consultants at secondary care hospitals in Pakistan between Jan 2010 to Jan 2012. Data was collected on demographics, the duration of mean waiting time, specific indications and nature of disease for including the patients in the waiting list, details of emergency re-admissions while awaiting surgery, investigations done, treatment given and expenditures incurred on them during these episodes. A total of 185 patients underwent elective open cholecystectomy. The indications for listing the patients for surgery were biliary colic in 128 patients (69%), acute cholecystitis in 43 patients (23%), obstructive jaundice in 8 patients (4.5%) and acute pancreatitis in 6 patients (3.2%). 146 (78.9%) and 39 (21.1%) of patients were listed as outdoor electives and indoor emergencies respectively. Of the 185 patients, 54 patients (29.2%) were re-admitted. Financial costs in Pakistani rupees per episode of readmission were 23050 per episode in total and total money spent on all readmissions was Rs. 17,05,700/-. Financial costs on health care institutions due to readmissions in patients waiting for gall bladder disease surgery are high. Identifying patients at risk for these readmissions and offering them early laparoscopic cholecystectomy is very important.

Joint Disorders - Multiple Languages

MedlinePlus

... a new window. Arabic (العربية) Expand Section Home Care After Total Joint Replacement - العربية (Arabic) Bilingual PDF Health Information Translations Bosnian (bosanski) Expand Section Home Care After Total Joint Replacement - bosanski (Bosnian) Bilingual PDF Health Information ...

Accuracy of screening compression ultrasonography and clinical examination for the diagnosis of deep vein thrombosis after total hip or knee arthroplasty

PubMed Central

Robinson, K. Sue; Anderson, David R.; Gross, Michael; Petrie, David; Leighton, Ross; Stanish, William; Alexander, David; Mitchell, Michael; Mason, William; Flemming, Bruce; Fairhurst-Vaughan, Marlene; Gent, Michael

1998-01-01

Objective To determine whether compression ultrasonography or clinical examination should be considered as screening tests for the diagnosis of deep vein thrombosis (DVT) after total hip or knee arthroplasty in patients receiving warfarin prophylaxis postoperatively. Design A prospective cohort study. Setting A single tertiary care orthopedic centre. Patients One hundred and eleven patients who underwent elective total hip or knee arthroplasty were enrolled. Postoperatively the warfarin dose was adjusted daily to maintain the international normalized ratio between 1.8 and 2.5. Eighty-six patients successfully completed the study protocol. Intervention Before they were discharged from hospital, patients were assessed for DVT by clinical examination, bilateral compression ultrasonography of the proximal venous system and bilateral contrast venography. Results DVT was found in 29 patients (34%; 95% confidence interval [CI] 24% to 45%), and 6 patients (7%; 95% CI 3% to 15%) had proximal DVT. DVT developed in 18 (40%) of 45 patients who underwent total knee arthroplasty and in 11 (27%) of 41 patients who underwent total hip arthroplasty. The sensitivity of compression ultrasonography for the diagnosis of proximal DVT was 83% (95% CI 36% to 99%) and the specificity was 98% (95% CI 91% to 99%). The positive predictive value of compression ultrasonography was 71%. In contrast, clinical examination for DVT had a sensitivity of 11% (95% CI 2% to 28%) and a positive predictive value of 25%. Conclusions DVT is a common complication after total hip or knee arthroplasty. Compression ultrasonography appears to be a relatively accurate noninvasive test for diagnosing postoperative proximal DVT. In contrast, clinical examination is a very insensitive test. Whether routine use of screening compression ultrasonography will reduce the morbidity of venous thromboembolism after joint arthroplasty requires confirmation in a prospective trial involving long-term follow-up of patients. PMID:9793503

An Elective Course in Personal Finance for Health Care Professionals

PubMed Central

2009-01-01

Objectives To create, implement, and assess an elective course on the principles and applications of personal finance. Design A 1.5 unit (15 hours total) elective course was designed using active-learning pedagogy, lecture, and group discussion. Homework assignments were designed to provide practical tools and materials that students could individualize and apply to their personal financial goals. Assessment Student satisfaction, using a standard course evaluation form, revealed consistent high ratings. Student enrollment increased from 19 students in its initial year to 90 students in its fourth year. Student knowledge, assessed using the Jump$tart Financial Literacy Survey, indicated significant knowledge acquisition. Conclusion Many pharmacy students are ill equipped to effectively handle the complex financial decisions they face after graduation. This course provides students with practical tools to identify appropriate ways to achieve their financial goals and critically evaluate financial advice and advisors. PMID:19513143

Total Quality Management Implementation Plan Defense Depot Memphis

DTIC Science & Technology

1989-07-01

W.ungilon. 0 t :0.O. )RT DATE 3. REPORT TYPE AND DATES COVERED I July 1989 _ 4. TITLE AND SUBTITLE 5. FUNDING NUMBERS Total Quality Management Implementation...improvement goals, implementation strategy and milestones. 6’ SEP 291989 /; ELECTE i= E 14. SUBJECT TERMS 15. NUMBER OF PAGES TQM (Total Quality Management ), Depot...changing work environment where change is the norm. We are talking about changes in attitudes and habits. Total Quality Management is not a panacea

Effect of central compartment neck dissection on hypocalcaemia incidence after total thyroidectomy for carcinoma.

PubMed

Mitra, I; Nichani, J R; Yap, B; Homer, J J

2011-05-01

Central compartment neck dissection is increasingly performed as part of surgical management of differentiated thyroid carcinoma. However, elective central neck dissection remains controversial due to complications and lack of evidence of survival benefit. To investigate and compare rates of transient and permanent hypocalcaemia following total thyroidectomy alone, compared with total thyroidectomy with central neck dissection, for differentiated thyroid carcinoma. Retrospective study of 127 consecutive patients referred with differentiated thyroid carcinoma, 2004-2006; 78 patients had undergone total thyroidectomy (group one) and 49 total thyroidectomy with central compartment node dissection (group two). Surgery was performed in various hospitals by both otolaryngologists and endocrine surgeons. In groups one and two, the incidence of transient hypocalcaemia was 18 per cent (14/78) and 51 per cent (25/49) (p < 0.001), and the incidence of permanent hypocalcaemia 1 per cent (one of 77) and 12 per cent (six of 49) (p < 0.01), respectively. Most patients undergoing central neck dissection had evidence of pathological level six lymphadenopathy (29/49). Total thyroidectomy combined with central neck dissection for the treatment of differentiated thyroid carcinoma is more likely to result in transient (51 per cent) and permanent (12 per cent) hypocalcaemia. Elective neck dissection should be performed selectively, with a high expectation of post-operative hypocalcaemia.

Osseous associated cervical spondylomyelopathy at the C2-C3 articular facet joint in 11 dogs.

PubMed

Cooper, C; Gutierrez-Quintana, R; Penderis, J; Gonçalves, R

2015-11-21

In dogs, vertebral canal stenosis at C2-C3 due to articular facet joint degeneration is only sporadically identified. The authors' aims were to review the clinical presentation, MRI characteristics, treatment and outcome of dogs presenting with this condition. Eleven cases were eligible for inclusion. Neurological examination revealed tetraparesis and proprioceptive ataxia in all 4 limbs in 3/11, proprioceptive tetra-ataxia only in 4/11, pelvic limb proprioceptive ataxia in 2/11 and no gait abnormalities in 2/11 dogs. Cervical hyperaesthesia was present in 7/11 dogs. MRI revealed bilateral articular facet joint degeneration in 10/11 cases and unilateral degeneration in one. Surgery was performed in six cases and medical management elected in five. Long-term follow-up information was available for 11 animals. Four of the surgical cases are alive and have no neurological deficits, one was euthanased for an unrelated condition and one lost to follow-up. Of the cases managed medically, three are alive showing no neurological deficits, one is alive still displaying neurological deficits and one euthanased for an unrelated condition whilst still ataxic. This study shows that both medical and surgical management can result in good outcomes in dogs with vertebral canal stenosis resulting from articular facet joint degeneration at the level of C2-C3. British Veterinary Association.

Alloplastic total temporomandibular joint replacements: do they perform like natural joints? Prospective cohort study with a historical control.

PubMed

Wojczyńska, A; Leiggener, C S; Bredell, M; Ettlin, D A; Erni, S; Gallo, L M; Colombo, V

2016-10-01

The aim of this study was to qualitatively and quantitatively describe the biomechanics of existing total alloplastic reconstructions of temporomandibular joints (TMJ). Fifteen patients with unilateral or bilateral TMJ total joint replacements and 15 healthy controls were evaluated via dynamic stereometry technology. This non-invasive method combines three-dimensional imaging of the subject's anatomy with jaw tracking. It provides an insight into the patient's jaw joint movements in real time and provides a quantitative evaluation. The patients were also evaluated clinically for jaw opening, protrusive and laterotrusive movements, pain, interference with eating, and satisfaction with the joint replacements. The qualitative assessment revealed that condyles of bilateral total joint replacements displayed similar basic motion patterns to those of unilateral prostheses. Quantitatively, mandibular movements of artificial joints during opening, protrusion, and laterotrusion were all significantly shorter than those of controls. A significantly restricted mandibular range of motion in replaced joints was also observed clinically. Fifty-three percent of patients suffered from chronic pain at rest and 67% reported reduced chewing function. Nonetheless, patients declared a high level of satisfaction with the replacement. This study shows that in order to gain a comprehensive understanding of complex therapeutic measures, a multidisciplinary approach is needed. Copyright © 2016 International Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.

The influence of contrast media on kidney function in patients with stable coronary artery disease.

PubMed

Reuter, Simon Bertram; Harutyunyan, Marina; Mygind, Naja Dam; Jørgensen, Erik; Kastrup, Jens

2014-08-01

To investigate the incidence of contrast media-induced nephropathy (CIN) in patients with stable coronary artery disease (CAD) referred for elective coronary intervention following hydration routines. The reversibility of CIN was followed in a 6 month-period. A total of 447 patients referred for elective coronary intervention due to suspected CAD were included. Blood samples were collected before and 24 h after intervention and medical records were obtained. Patients had no drinking fluid restrictions and were routinely treated with a 1000 ml saline infusion. All patients were invited to a 6-month examination and collection of blood samples. A total of 19 patients (4.3%) developed CIN. CIN patients had a pre-investigation higher estimated glomerular filtration rate (eGRF), lower level of kidney failure and lower creatinine level than non-CIN patients. Kidney function was not normalized in CIN patients 6 months after the intervention. Two patients still met the definition of CIN. With no restriction in fluid intake and supplementary infusion of saline, only a few patients with stable CAD developed early indications of CIN during elective coronary interventions. Kidney function and the amount of contrast media used was not a predictor of CIN development. The induced CIN was not completely normalized in a 6-month follow-up period.

Traditional matriculation vs an early assurance program: Effect on elected student leadership positions and academic performance.

PubMed

McLaughlin, Milena M; Masic, Dalila; Giometti, Paula L; Mazan, Jennifer L; Wieczorkiewicz, Jeffrey T; Felczak, Margaret; Chapman, Robert L

2018-02-01

The objective of this study was to compare leadership and academic performance among students admitted by traditional pathways vs. a dual acceptance program (DAP). A list of students admitted to the Midwestern University Chicago College of Pharmacy (MWUCCP) DAP was cross-checked with students elected to serve in leadership positions and students on the MWUCCP Dean's List for their first professional year from 2010 to 2015. The proportion of students serving in leadership positions and those on the Dean's List were compared to students that matriculated via the traditional route. In total, 1069 students were analyzed (n = 937 traditional; n = 132 DAP). DAP students were more likely to have an elected leadership role (n = 61, 46.2% vs. n = 314, 33.5%, p < 0.01) and achieve Dean's List for their first professional year (n = 64, 48.5% vs. n = 292, 31.2%, p < 0.01) compared to traditional students. DAP students were more likely to hold an elected leadership position than traditional students. Further study of DAP student motivation is needed to potentially assist in the success of other students. Copyright © 2017 Elsevier Inc. All rights reserved.

Short-term intravenous antimicrobial prophylaxis for elective rectal cancer surgery: results of a prospective randomized non-inferiority trial.

PubMed

Ishibashi, Keiichiro; Ishida, Hideyuki; Kuwabara, Kouki; Ohsawa, Tomonori; Okada, Norimichi; Yokoyama, Masaru; Kumamoto, Kensuke

2014-04-01

To investigate the non-inferiority of postoperative single-dose intravenous antimicrobial prophylaxis to multiple-dose intravenous antimicrobial prophylaxis in terms of the incidence of surgical site infections (SSIs) in patients undergoing elective rectal cancer surgery by a prospective randomized study. Patients undergoing elective surgery for rectal cancer were randomized to receive a single intravenous injection of flomoxef (group 1) or five additional doses (group 2) of flomoxef after the surgery. All the patients had received preoperative oral antibiotic prophylaxis (kanamycin and erythromycin) after mechanical cleansing within 24 h prior to surgery, and had received intravenous flomoxef during surgery. A total of 279 patients (including 139 patients in group 1 and 140 in group 2) were enrolled in the study. The incidence of SSIs was 13.7% in group 1 and 13.6% in group 2 (difference [95% confidence interval]: -0.2% [-0.9 to 0.7%]). The incidence of SSIs was not significantly different in patients undergoing elective rectal surgery who were treated using a single dose of postoperative antibiotics compared to those treated using multiple-dose antibiotics when preoperative mechanical and chemical bowel preparations were employed.

Impact of Music Therapy on Hospitalized Patients Post-Elective Orthopaedic Surgery: A Randomized Controlled Trial.

PubMed

Gallagher, Lisa M; Gardner, Vickie; Bates, Debbie; Mason, Shelley; Nemecek, Jeanine; DiFiore, Jacquelyn Baker; Bena, James; Li, Manshi; Bethoux, Francois

Music therapy (MT) research has demonstrated positive effects on fatigue, depressed mood, anxiety, and pain in perioperative care areas. However, there has been limited research on the effects of MT for surgical patients on orthopaedic units. The purpose of this study was to understand the impact of MT sessions on post-elective orthopaedic surgery patients' pain, mood, nausea, anxiety, use of narcotics and antiemetics, and length of stay. This was a randomized controlled study with an experimental arm (MT sessions) and a control arm (standard medical care). Patients received MT within 24 hours of admission to the unit, as well as every day of their stay. Same-day pre- and postdata were collected 30 minutes apart for both arms, including patient self-reported mood, pain, anxiety, and nausea. Use of medications and length of stay were gleaned from the electronic medical record. Data were obtained for 163 patients, age 60.5 ± 11.1 years, 56% of whom were male. Joints targeted by surgeries were hips (54%), knees (42%), and shoulders (4%). There were significantly greater changes favoring the MT group on Day 1 (pain, anxiety, and mood), Day 2 (pain, anxiety, mood, and nausea), and Day 3 (pain, anxiety, and mood). Among participants with a pre-pain score of 2 or more on Day 1, a decrease of at least 2 points was noted in 36% of the MT group and 10% of the control group (P < .001). Overall, 73% of MT patients versus 41% of control patients reported improved pain (P < .001). No significant between-group differences in medications or length of stay were noted. We observed greater same-day improvements of pain, emotional status, and nausea with MT sessions, compared to usual care, in patients hospitalized after elective orthopaedic surgeries. Effects on narcotic and antiemetic usage, as well as length of stay, were not observed. More research needs to be conducted to better understand the benefits of MT pre- and post-elective orthopaedic surgery.

Joint Line Reconstruction in Navigated Total Knee Arthroplasty Revision

ClinicalTrials.gov

2012-05-16

Revision Total Knee Arthroplasty Because of; Loosening; Instability; Impingement; or Other Reasons Accepted as Indications for TKA Exchange.; The Focus is to Determine the Precision of Joint Line Restoration in Navigated vs. Conventional Revision Total Knee Arthroplasty

Preoperative Optimization of Total Joint Arthroplasty Surgical Risk: Obesity.

PubMed

Fournier, Matthew N; Hallock, Justin; Mihalko, William M

2016-08-01

Obesity is a problem that is increasing in prevalence in the United States and in other countries, and it is a common comorbidity in patients seeking total joint arthroplasty for degenerative musculoskeletal diseases. Obesity, as well as commonly associated comorbidities such as diabetes mellitus, cardiovascular disease, and those contributing to the diagnosis of metabolic syndrome, have been shown to have detrimental effects on total joint arthroplasty outcomes. Although there are effective surgical and nonsurgical interventions which can result in weight loss in these patients, concomitant benefit on arthroplasty outcomes is not clear. Preoperative optimization of surgical risk in obese total joint arthroplasty patients is an important point of intervention to improve arthroplasty outcomes. Copyright © 2016 Elsevier Inc. All rights reserved.

Improving transition of care for veterans after total joint replacement.

PubMed

Green, Uthona R; Dearmon, Valorie; Taggart, Helen

2015-01-01

Patients transitioning from hospital to home are at risk for readmission to the hospital. Readmissions are costly and occur too often. Standardized discharge education processes have shown to decrease readmissions. The purpose of this quality improvement project was to utilize evidence-based practice changes to decrease 30-day all-cause readmissions after total joint replacement. Review of literature revealed that improved discharge education can decrease unnecessary readmissions after discharge. A quality improvement project was developed including standardized total joint replacement discharge education, teach-back education methodology, and improved postdischarge telephone follow-up. The quality improvement project was initiated and outcomes were evaluated. Improving coordination of the discharge process, enhanced education for patients/caregivers, and postdischarge follow-up decreased total joint replacement readmissions.

Total Quality Management in the Department of Defense

DTIC Science & Technology

1989-09-01

DTI ELECT SDu TOTAL QUALITY MANAGEMENT IN THE DEPARTMENT OF DEFENSE THESIS BRUCE E. SPRINGS, B.S. CAPTAIN, USAF AFIT/GLN/LSR/ 89S -57 I1- DEPARTMENT...13 0 3 AFIT/GLM/LSR/89S-57 TOTAL QUALITY MANAGEMENT IN THE DEPARTMENT OF DEFENSE THESIS BRUCE E. SPRINGS, B.S. CAPTAIN, USAF AFIT/GLH/LSR/89S-57...Defense. # AFIT/GLM/LSR/89S-57 TOTAL QUALITY MANAGEMENT IN THE DEPARTMENT OF DEFENSE THESIS Presented to the Faculty of the School of Systems and Logistics

Assessment of post-operative pain management among acutely and electively admitted patients - a Swedish ward perspective.

PubMed

Magidy, Mahnaz; Warrén-Stomberg, Margareta; Bjerså, Kristofer

2016-04-01

Swedish health care is regulated to involve the patient in every intervention process. In the area of post-operative pain, it is therefore important to evaluate patient experience of the quality of pain management. Previous research has focused on mapping this area but not on comparing experiences between acutely and electively admitted patients. Hence, the aim of this study was to investigate the experiences of post-operative pain management quality among acutely and electively admitted patients at a Swedish surgical department performing soft-tissue surgery. A survey study design was used as a method based on a multidimensional instrument to assess post-operative pain management: Strategic and Clinical Quality Indicators in Postoperative Pain Management (SCQIPP). Consecutive patients at all wards of a university hospital's surgical department were included. Data collection was performed at hospital discharge. In total, 160 patients participated, of whom 40 patients were acutely admitted. A significant difference between acutely and electively admitted patients was observed in the SCQIPP area of environment, whereas acute patients rated the post-operative pain management quality lower compared with those who were electively admitted. There may be a need for improvement in the areas of post-operative pain management in Sweden, both specifically and generally. There may also be a difference in the experience of post-operative pain quality between acutely and electively admitted patients in this study, specifically in the area of environment. In addition, low levels of the perceived quality of post-operative pain management among the patients were consistent, but satisfaction with analgesic treatment was rated as good. © 2015 John Wiley & Sons, Ltd.

Impact of mechanical bowel preparation in elective colorectal surgery: A meta-analysis.

PubMed

Rollins, Katie E; Javanmard-Emamghissi, Hannah; Lobo, Dileep N

2018-01-28

To analyse the effect of mechanical bowel preparation vs no mechanical bowel preparation on outcome in patients undergoing elective colorectal surgery. Meta-analysis of randomised controlled trials and observational studies comparing adult patients receiving mechanical bowel preparation with those receiving no mechanical bowel preparation, subdivided into those receiving a single rectal enema and those who received no preparation at all prior to elective colorectal surgery. A total of 36 studies (23 randomised controlled trials and 13 observational studies) including 21568 patients undergoing elective colorectal surgery were included. When all studies were considered, mechanical bowel preparation was not associated with any significant difference in anastomotic leak rates (OR = 0.90, 95%CI: 0.74 to 1.10, P = 0.32), surgical site infection (OR = 0.99, 95%CI: 0.80 to 1.24, P = 0.96), intra-abdominal collection (OR = 0.86, 95%CI: 0.63 to 1.17, P = 0.34), mortality (OR = 0.85, 95%CI: 0.57 to 1.27, P = 0.43), reoperation (OR = 0.91, 95%CI: 0.75 to 1.12, P = 0.38) or hospital length of stay (overall mean difference 0.11 d, 95%CI: -0.51 to 0.73, P = 0.72), when compared with no mechanical bowel preparation, nor when evidence from just randomized controlled trials was analysed. A sub-analysis of mechanical bowel preparation vs absolutely no preparation or a single rectal enema similarly revealed no differences in clinical outcome measures. In the most comprehensive meta-analysis of mechanical bowel preparation in elective colorectal surgery to date, this study has suggested that the use of mechanical bowel preparation does not affect the incidence of postoperative complications when compared with no preparation. Hence, mechanical bowel preparation should not be administered routinely prior to elective colorectal surgery.

Impact of the Economic Downturn on Elective Lumbar Spine Surgery in the United States: A National Trend Analysis, 2003 to 2013.

PubMed

Bernstein, David N; Brodell, David; Li, Yue; Rubery, Paul T; Mesfin, Addisu

2017-05-01

Retrospective database analysis. The impact of the 2008-2009 economic downtown on elective lumbar spine surgery is unknown. Our objective was to investigate the effect of the economic downturn on the overall trends of elective lumbar spine surgery in the United States. The Nationwide Inpatient Sample (NIS) was used in conjunction with US Census and macroeconomic data to determine historical trends. The economic downturn was defined as 2008 to 2009. Codes from the International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM), were used in order to identify appropriate procedures. Confidence intervals were determined using subgroup analysis techniques. From 2003 to 2012, there was a 19.8% and 26.1% decrease in the number of lumbar discectomies and laminectomies, respectively. Over the same time period, there was a 56.4% increase in the number of lumbar spinal fusions. The trend of elective lumbar spine surgeries per 100 000 persons in the US population remained consistent from 2008 to 2009. The number of procedures decreased by 4.5% from 2010 to 2011, 7.6% from 2011 to 2012, and 3.1% from 2012 to 2013. The R 2 value between the number of surgeries and the S&P 500 Index was statistically significant ( P ≤ .05). The economic downturn did not affect elective lumbar fusions, which increased in total from 2003 to 2013. The relationship between the S&P 500 Index and surgical trends suggests that during recessions, individuals may utilize other means, such as insurance, to cover procedural costs and reduce out-of-pocket expenditures, accounting for no impact of the economic downturn on surgical trends. These findings can assist multiple stakeholders in better understanding the interconnectedness of macroeconomics, policy, and elective lumbar spine surgery trends.

Immediate toe-to-hand transfer in acute hand injuries: overall results, compared with results for elective cases.

PubMed

Woo, Sang-Hyun; Kim, Joo-Sung; Seul, Jung-Hyun

2004-03-01

In the past 5 years, 25 mutilated digits were reconstructed with immediate toe-to-hand transfers after acute hand injuries, for 21 patients. The overall results of the immediate toe-to-hand transfers were evaluated and compared with the results of 65 elective procedures performed during the same period by the same surgeon. There were 15 cases of great toe-to-hand transfer for thumb reconstruction, two cases of second toe transfer for index finger reconstruction, and four cases of simultaneous two-toe transfer for reconstruction of multiple-digit amputations. Two cases (two of 25 cases, 8 percent) were successfully salvaged with emergency reexploration. The incidences of emergency reexploration and postoperative infection were not significantly different from those for elective toe-to-hand transfer cases. The duration of industrial insurance coverage was much shorter than for elective cases, averaging 225 days (p < 0.001). Approximately 44 percent of the patients maintained their original jobs after immediate toe-to-hand transfer. The subjective satisfaction self-assessment scores of aesthetic appearance and function for the newly reconstructed thumb averaged 80 and 88 (of a total score of 100), respectively. Although satisfaction was lower than for elective reconstruction (p < 0.001), it was higher than for reconstruction of other digits. The donor-site appearance after great toe harvesting was mostly unsatisfactory. Immediate toe-to-hand transfer provides many advantages over the elective procedure in acute hand injuries, including single-stage reconstruction, shortened convalescence, early return to work, and socioeconomic efficiency. Because there were no significant differences in the success rates, frequencies of complications, or ultimate functional results, immediate toe-to-hand transfer is a safe and reliable procedure that is indicated for specific cases of acute digital amputation.

Impact of pharmacist interventions on rational prophylactic antibiotic use and cost saving in elective cesarean section.

PubMed

Wang, Jingwen; Dong, Mohan; Lu, Yang; Zhao, Xian; Li, Xin; Wen, Aidong

2015-08-01

To assess the impact of pharmacist interventions on rational use of prophylactic antibiotics and cost saving in elective cesarean section and the economic outcomes of implementing pharmacist interventions. A pre-to-post intervention design was applied to the practices of prophylactic antibiotic use in the department of gynecology and obstetrics in a Chinese tertiary hospital. Patients admitted during a 3-month period from June to August 2012 and during that from October to December 2012 undergoing elective cesarean section were assigned to the pre-intervention and the post-intervention group, respectively. Pharmacist interventions were performed in the post-intervention group, including obstetrician education, realtime monitoring of clinical records and making recommendations to obstetricians on prophylactic antibiotic prescription based on the criteria set at the beginning of the study. Data from the two groups were then compared to evaluate the outcomes of pharmacist interventions. Cost-outcome analysis was performed to determine the economic effect of implementing pharmacist interventions in preoperative antibiotic prophylaxis. Pharmacist interventions led to significant reductions in antibiotic usage cost/patient-day (p < 0.001), mean antibiotic cost (p < 0.001), mean total drug cost (p < 0.001), mean total hospitalization cost (p < 0.001), the duration of prophylaxis antibiotics (p < 0.001) and a significant increase by 19.29% in the percentage of cases adhering to all of the four criteria (p < 0.001). The ratio of the saving in antibiotic use to the cost of pharmacist time was 27.23 : 1 and the net cost benefit was $65,255.84. This study provides evidence that pharmacist interventions promoted rational use of prophylactic antibiotics and substantial cost saving in elective cesarean section.

Comparison of 7.2% hypertonic saline - 6% hydroxyethyl starch solution and 6% hydroxyethyl starch solution after the induction of anesthesia in patients undergoing elective neurosurgical procedures.

PubMed

Shao, Liujiazi; Wang, Baoguo; Wang, Shuangyan; Mu, Feng; Gu, Ke

2013-01-01

The ideal solution for fluid management during neurosurgical procedures remains controversial. The aim of this study was to compare the effects of a 7.2% hypertonic saline - 6% hydroxyethyl starch (HS-HES) solution and a 6% hydroxyethyl starch (HES) solution on clinical, hemodynamic and laboratory variables during elective neurosurgical procedures. Forty patients scheduled for elective neurosurgical procedures were randomly assigned to the HS-HES group orthe HES group. Afterthe induction of anesthesia, patients in the HS-HES group received 250 mL of HS-HES (500 mL/h), whereas the patients in the HES group received 1,000 mL of HES (1000 mL/h). The monitored variables included clinical, hemodynamic and laboratory parameters. Chictr.org: ChiCTR-TRC-12002357 The patients who received the HS-HES solution had a significant decrease in the intraoperative total fluid input (p<0.01), the volume of Ringer's solution required (p<0.05), the fluid balance (p<0.01) and their dural tension scores (p<0.05). The total urine output, blood loss, bleeding severity scores, operation duration and hemodynamic variables were similar in both groups (p>0.05). Moreover, compared with the HES group, the HS-HES group had significantly higher plasma concentrations of sodium and chloride, increasing the osmolality (p<0.01). Our results suggest that HS-HES reduced the volume of intraoperative fluid required to maintain the patients undergoing surgery and led to a decrease in the intraoperative fluid balance. Moreover, HS-HES improved the dural tension scores and provided satisfactory brain relaxation. Our results indicate that HS-HES may represent a new avenue for volume therapy during elective neurosurgical procedures.

Comparison of 7.2% hypertonic saline - 6% hydroxyethyl starch solution and 6% hydroxyethyl starch solution after the induction of anesthesia in patients undergoing elective neurosurgical procedures

PubMed Central

Shao, Liujiazi; Wang, Baoguo; Wang, Shuangyan; Mu, Feng; Gu, Ke

2013-01-01

OBJECTIVE: The ideal solution for fluid management during neurosurgical procedures remains controversial. The aim of this study was to compare the effects of a 7.2% hypertonic saline - 6% hydroxyethyl starch (HS-HES) solution and a 6% hydroxyethyl starch (HES) solution on clinical, hemodynamic and laboratory variables during elective neurosurgical procedures. METHODS: Forty patients scheduled for elective neurosurgical procedures were randomly assigned to the HS-HES group or the HES group. After the induction of anesthesia, patients in the HS-HES group received 250 mL of HS-HES (500 mL/h), whereas the patients in the HES group received 1,000 mL of HES (1000 mL/h). The monitored variables included clinical, hemodynamic and laboratory parameters. Chictr.org: ChiCTR-TRC-12002357 RESULTS: The patients who received the HS-HES solution had a significant decrease in the intraoperative total fluid input (p<0.01), the volume of Ringer's solution required (p<0.05), the fluid balance (p<0.01) and their dural tension scores (p<0.05). The total urine output, blood loss, bleeding severity scores, operation duration and hemodynamic variables were similar in both groups (p>0.05). Moreover, compared with the HES group, the HS-HES group had significantly higher plasma concentrations of sodium and chloride, increasing the osmolality (p<0.01). CONCLUSION: Our results suggest that HS-HES reduced the volume of intraoperative fluid required to maintain the patients undergoing surgery and led to a decrease in the intraoperative fluid balance. Moreover, HS-HES improved the dural tension scores and provided satisfactory brain relaxation. Our results indicate that HS-HES may represent a new avenue for volume therapy during elective neurosurgical procedures. PMID:23644851

Liberal perioperative fluid administration is an independent risk factor for morbidity and is associated with longer hospital stay after rectal cancer surgery.

PubMed

Boland, M R; Reynolds, I; McCawley, N; Galvin, E; El-Masry, S; Deasy, J; McNamara, D A

2017-02-01

INTRODUCTION Recent studies have advocated the use of perioperative fluid restriction in patients undergoing major abdominal surgery as part of an enhanced recovery protocol. Series reported to date include a heterogenous group of high- and low-risk procedures but few studies have focused on rectal cancer surgery alone. The aim of this study was to assess the effects of perioperative fluid volumes on outcomes in patients undergoing elective rectal cancer resection. METHODS A prospectively maintained database of patients with rectal cancer who underwent elective surgery over a 2-year period was reviewed. Total volume of fluid received intraoperatively was calculated, as well as blood products required in the perioperative period. The primary outcome was postoperative morbidity (Clavien-Dindo grade I-IV) and the secondary outcomes were length of stay and major morbidity (Clavien-Dindo grade III-IV). RESULTS Over a 2-year period (2012-2013), 120 patients underwent elective surgery with curative intent for rectal cancer. Median total intraoperative fluid volume received was 3680ml (range 1200-9670ml); 65/120 (54.1%) had any complications, with 20/120 (16.6%) classified as major (Clavien-Dindo grade III-IV). Intraoperative volume >3500ml was an independent risk factor for the development of postoperative all-cause morbidity (P=0.02) and was associated with major morbidity (P=0.09). Intraoperative fluid volumes also correlated with length of hospital stay (Pearson's correlation coefficient 0.33; P<0.01). CONCLUSIONS Intraoperative fluid infusion volumes in excess of 3500ml are associated with increased morbidity and length of stay in patients undergoing elective surgery for rectal cancer.

75 FR 21390 - Submission for OMB Review; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-23

... election of section 1016(c)(1). Respondents: Individuals or households. Estimated Total Burden Hours: 1,678... D. Wolfgang, Treasury PRA Clearance Officer. [FR Doc. 2010-9394 Filed 4-22-10; 8:45 am] BILLING CODE...

Subsequent Total Joint Arthroplasty After Primary Total Knee or Hip Arthroplasty

PubMed Central

Sanders, Thomas L.; Maradit Kremers, Hilal; Schleck, Cathy D.; Larson, Dirk R.; Berry, Daniel J.

2017-01-01

Background: Despite the large increase in total hip arthroplasties and total knee arthroplasties, the incidence and prevalence of additional contralateral or ipsilateral joint arthroplasty are poorly understood. The purpose of this study was to determine the rate of additional joint arthroplasty after a primary total hip arthroplasty or total knee arthroplasty. Methods: This historical cohort study identified population-based cohorts of patients who underwent primary total hip arthroplasty (n = 1,933) or total knee arthroplasty (n = 2,139) between 1969 and 2008. Patients underwent passive follow-up through their medical records beginning with the primary total hip arthroplasty or total knee arthroplasty. We assessed the likelihood of undergoing a subsequent total joint arthroplasty, including simultaneous and staged bilateral procedures. Age, sex, and calendar year were evaluated as potential predictors of subsequent arthroplasty. Results: During a mean follow-up of 12 years after an initial total hip arthroplasty, we observed 422 contralateral total hip arthroplasties (29% at 20 years), 76 contralateral total knee arthroplasties (6% at 10 years), and 32 ipsilateral total knee arthroplasties (2% at 20 years). Younger age was a significant predictor of contralateral total hip arthroplasty (p < 0.0001), but not a predictor of the subsequent risk of total knee arthroplasty. During a mean follow-up of 11 years after an initial total knee arthroplasty, we observed 809 contralateral total knee arthroplasties (45% at 20 years), 31 contralateral total hip arthroplasties (3% at 20 years), and 29 ipsilateral total hip arthroplasties (2% at 20 years). Older age was a significant predictor of ipsilateral or contralateral total hip arthroplasty (p < 0.001). Conclusions: Patients undergoing total hip arthroplasty or total knee arthroplasty can be informed of a 30% to 45% chance of a surgical procedure in a contralateral cognate joint and about a 5% chance of a surgical procedure in noncognate joints within 20 years of initial arthroplasty. Increased risk of contralateral total knee arthroplasty following an initial total hip arthroplasty may be due to gait changes prior to and/or following total hip arthroplasty. The higher prevalence of bilateral total hip arthroplasty in younger patients may result from bilateral disease processes that selectively affect the young hip, such as osteonecrosis, or structural hip problems, such as acetabular dysplasia or femoroacetabular impingement. Level of Evidence: Therapeutic Level IV. See Instructions for Authors for a complete description of levels of evidence. PMID:28244910

The effect of mindfulness training prior to total joint arthroplasty on post-operative pain and physical function: study protocol for a randomised controlled trial.

PubMed

Dowsey, Michelle M; Castle, David J; Knowles, Simon R; Monshat, Kaveh; Salzberg, Michael R; Choong, Peter F M

2014-06-05

Osteoarthritis is a leading cause of disability in developed nations. In Australia it afflicts 16.5% of the adult population. Total joint arthroplasty is considered the treatment of choice for end stage osteoarthritis. The number of total joint arthroplasties undertaken in Australia has doubled over the last decade (more than 80,000 procedures in 2011). The incidence of pre-operative psychological distress in this group of patients is reported between 30% and 60% and pre-operative psychological distress is associated with poorer pain and functional outcomes after surgery. This study will use a mindfulness-based psychological intervention to enhance outcomes in people undergoing total joint arthroplasty and, in addition, will test hypotheses about coping with chronic illness in an aged population. This study is the first of its kind and will provide a greater understanding of the role of a mental health enhancement program on the physical recovery of total joint arthroplasty patients. One hundred and fifty people with end-stage arthritis on the waiting list for total hip or knee arthroplasty will be recruited and randomly allocated to one of two groups using computer-generated block randomisation. A randomised controlled trial adhering to CONSORT guidelines will evaluate the efficacy of a mindfulness training program (weekly group-based classes in mindfulness practice, 2 ½ hours, for 8 weeks plus a 7-hour Saturday session in Week 6) prior to total joint arthroplasty, compared to a "standard care" group who will undergo routine total joint arthroplasty. Primary outcomes will be evaluated by a blinded examiner at baseline, 3 and 12 months post-surgery, using a validated self-reported pain and physical function scale. Secondary outcomes will include i) a range of validated measures of psychological wellbeing and ii) health economic analysis. All analyses will be conducted on an intention to treat basis using linear regression models. Health economic modelling will be applied to estimate the potential cost-effectiveness of mindfulness training and total joint arthroplasty. Australian New Zealand Clinical Trials Registry (ANZCTRN12611001184965). Date of registration; 15th November 2011.

Chronic ovine evaluation of a totally implantable electrical left ventricular assist system.

PubMed

Ramasamy, N; Chen, H; Miller, P J; Jassawalla, J S; Greene, B A; Ocampo, A; Siegel, L C; Oyer, P E; Portner, P M

1989-01-01

The totally implantable Novacor left ventricular assist system (LVAS) comprises a pump/drive unit (VAD), electronic control and power subsystem (ECP), variable volume compensator (VVC), and belt skin transformer (BST). The system is now undergoing chronic in vivo evaluation. Cumulative animal testing of VAD, VVC, and BST subsystems are 12.1, 4.9, and 43 years, respectively. The longest implants were 279 days for the VAD, 767 days for the VVC, and 1,148 days for the BST. A chronic implant of the total system was electively terminated at 260 days. The LVAS was powered via the BST. Continuously monitored hemodynamic and pump parameters have demonstrated normal hemodynamics and LVAS operation. Periodic VVC determinations suggest a 0.8 ml/day diffusive gas loss. Tether-free operation has been demonstrated with an Ag-Zn battery backpack. The animal was healthy and free of infection as indicated by routine hematologic, biochemical and serum enzyme determinations. Hemolysis is minimal (plasma free hemoglobin less than 5 mg%). Pump output ranged from 7 to 8 L/min. Severe valve calcification was the reason for elective termination at 260 days. This preclinical in vivo experience, and in vitro reliability studies, demonstrate efficacy of the total system.

The search engine manipulation effect (SEME) and its possible impact on the outcomes of elections

PubMed Central

Epstein, Robert; Robertson, Ronald E.

2015-01-01

Internet search rankings have a significant impact on consumer choices, mainly because users trust and choose higher-ranked results more than lower-ranked results. Given the apparent power of search rankings, we asked whether they could be manipulated to alter the preferences of undecided voters in democratic elections. Here we report the results of five relevant double-blind, randomized controlled experiments, using a total of 4,556 undecided voters representing diverse demographic characteristics of the voting populations of the United States and India. The fifth experiment is especially notable in that it was conducted with eligible voters throughout India in the midst of India’s 2014 Lok Sabha elections just before the final votes were cast. The results of these experiments demonstrate that (i) biased search rankings can shift the voting preferences of undecided voters by 20% or more, (ii) the shift can be much higher in some demographic groups, and (iii) search ranking bias can be masked so that people show no awareness of the manipulation. We call this type of influence, which might be applicable to a variety of attitudes and beliefs, the search engine manipulation effect. Given that many elections are won by small margins, our results suggest that a search engine company has the power to influence the results of a substantial number of elections with impunity. The impact of such manipulations would be especially large in countries dominated by a single search engine company. PMID:26243876

The search engine manipulation effect (SEME) and its possible impact on the outcomes of elections.

PubMed

Epstein, Robert; Robertson, Ronald E

2015-08-18

Internet search rankings have a significant impact on consumer choices, mainly because users trust and choose higher-ranked results more than lower-ranked results. Given the apparent power of search rankings, we asked whether they could be manipulated to alter the preferences of undecided voters in democratic elections. Here we report the results of five relevant double-blind, randomized controlled experiments, using a total of 4,556 undecided voters representing diverse demographic characteristics of the voting populations of the United States and India. The fifth experiment is especially notable in that it was conducted with eligible voters throughout India in the midst of India's 2014 Lok Sabha elections just before the final votes were cast. The results of these experiments demonstrate that (i) biased search rankings can shift the voting preferences of undecided voters by 20% or more, (ii) the shift can be much higher in some demographic groups, and (iii) search ranking bias can be masked so that people show no awareness of the manipulation. We call this type of influence, which might be applicable to a variety of attitudes and beliefs, the search engine manipulation effect. Given that many elections are won by small margins, our results suggest that a search engine company has the power to influence the results of a substantial number of elections with impunity. The impact of such manipulations would be especially large in countries dominated by a single search engine company.

[EFFECTIVENESS OF BILATERAL TOTAL HIP AND KNEE ARTHROPLASTY FOR SEVERE INFLAMMATORY ARTHROPATHIES].

PubMed

Li, Xin; Li, Heng; Ni, Ming; Li, Xiang; Song, Xinggui; Kong, Xiangpeng; Li, Yucong; Chen, Jiying

2016-11-08

To evaluate the application and effectiveness of bilateral total hip arthroplasty and total knee arthroplasty in the treatment of severe inflammatory arthropathies. Between September 2008 and September 2015, 31 patients with severe inflammatory arthropathies were treated with bilateral total hip arthroplasty and total knee arthroplasty. Of 31 cases, 22 were male and 9 were female with an average age of 30 years (range, 20 to 41 years); there were 15 cases of rheumatoid arthritis and 16 cases of ankylosing spondylitis with an average onset age of 14 years (range, 5-28 years); all 4 ankylosed joints were observed in 11 cases, 3 ankylosed joints in 2 cases, 2 ankylosed joints in 6 cases, 1 ankylosed joint in 1 case, and no ankylosed joint in 11 cases. Before operation, the hip range of motion (ROM) value was (17.82±28.18)°, and the knee ROM value score was (26.45±30.18)°; the hip Harris score was 29.64±11.58, and the hospital for special surgery (HSS) score was 27.07±11.04. The patients were grouped and compared in accordance with etiology and ankylosed joint. One-stage arthroplasty was performed in 1 case, two-stage arthroplasty in 22 cases, three-stage arthroplasty in 7 cases, and four-stage arthroplasty in 1 case. The total operation time was 325-776 minutes; the total blood loss was 900-3 900 mL; the total transfusion volume was 2 220-8 070 mL; and the total hospitalization time was 21-65 days. The patients were followed up 12-94 months (mean, 51 months). The hip and knee ROM values, Harris score and HSS score at last follow-up were significantly improved when compared with preoperative ones ( P <0.05). The subjective satisfaction degree was good in 16 cases, moderate in 10 cases, and poor in 5 cases. Periprosthetic infection occurred in 2 cases (3 knees), joint stiffness in 3 cases (6 knees), joint instability in 1 case (1 knee), leg length discrepancy of >2 cm in 2 cases, and flexion deformity of 10° in 1 case (1 knee). The hip and knee ROM values, Harris score and HSS score showed no significant difference between patients with ankylosing spondylitis and patients rheumatoid arthritis at last follow-up ( P >0.05). The hip and knee ROM values of the patients with ankylosed joint were significantly lower than those of patients with no ankylosed joint ( P <0.05); the Harris score and HSS score of the patients with ankylosed joint were lower than those of patients with no ankylosed joint, but no significant difference was found ( P >0.05). A combination of bilateral hip and knee arthroplasty is an efficient treatment for severe lower extremities deformity, arthralgia and poor quality of life caused by inflammatory arthropathies. However, the postoperative periprosthetic infection and stiffness of knee are important complications influencing the effectiveness of operation.

Safety of elective hand surgery following axillary lymph node dissection for breast cancer.

PubMed

Hershko, Dan D; Stahl, Shalom

2007-01-01

The development of lymphedema is the most feared complication shared by breast cancer survivors undergoing hand surgery after prior axillary lymph node dissection (ALND). Traditionally, these patients are advised to avoid any interventional procedures in the ipsilateral upper extremity. However, the appropriateness of some of these precautions was recently challenged by some surgeons claiming that elective hand operations can be safely performed in these patients. The purpose of this study was to evaluate our experience and determine the safety of elective hand operations in breast cancer survivors. The medical records of patients operated for different hand conditions after prior breast surgery and ALND at our institution between 1983 and 2002 were reviewed. The techniques and preventive measures performed, use of antibiotics, and upper extremity complications associated with the operations were analyzed. Overall, we operated on 27 patients after prior ALND performed for breast cancer. Follow-up was available for 25 patients. Four patients had pre-existing lymphedema. The surgical technique used was similar to that performed in patients without prior ALND and antibiotic prophylaxis was not given. Delayed wound healing was observed in one patient and finger joint stiffness in another. Two patients with pre-existing lymphedema developed temporary worsening of their condition. None of the patients developed new lymphedema. The results of the present study support the few previous studies, suggesting that hand surgery can be safely performed in patients with prior ALND. Based on these findings, the appropriateness of the rigorous precautions and prohibitions regarding the care and use of the ipsilateral upper extremity may need to be reconsidered.

Patient and family satisfaction levels in the intensive care unit after elective cardiac surgery: study protocol for a randomised controlled trial of a preoperative patient education intervention.

PubMed

Lai, Veronica Ka Wai; Lee, Anna; Leung, Patricia; Chiu, Chun Hung; Ho, Ka Man; Gomersall, Charles David; Underwood, Malcolm John; Joynt, Gavin Matthew

2016-06-22

Patients and their families are understandably anxious about the risk of complications and unfamiliar experiences following cardiac surgery. Providing information about postoperative care in the intensive care unit (ICU) to patients and families may lead to lower anxiety levels, and increased satisfaction with healthcare. The objectives of this study are to evaluate the effectiveness of preoperative patient education provided for patients undergoing elective cardiac surgery. 100 patients undergoing elective coronary artery bypass graft, with or without valve replacement surgery, will be recruited into a 2-group, parallel, superiority, double-blinded randomised controlled trial. Participants will be randomised to either preoperative patient education comprising of a video and ICU tour with standard care (intervention) or standard education (control). The primary outcome measures are the satisfaction levels of patients and family members with ICU care and decision-making in the ICU. The secondary outcome measures are patient anxiety and depression levels before and after surgery. Ethical approval has been obtained from the Joint Chinese University of Hong Kong-New Territories East Cluster Clinical Research Ethics Committee (reference number CREC 2015.308). The findings will be presented at conferences and published in peer-reviewed journals. Study participants will receive a 1-page plain language summary of results. ChiCTR-IOR-15006971. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

78 FR 19575 - Proposed Collection; Comment Request for Information Collection Tools

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-01

...), Taxpayer Identifying Numbers (TINs) (Sec. 301.6109-1); and T.D. 9032, Election to Treat Trust as Part of an... Total Annual Burden Hours: 357. (4) Title: Taxpayer Identifying Numbers (TINs). OMB Number: 1545-1461...

Who should get the last PICU bed?

PubMed

Wightman, Aaron; Largent, Emily; Del Beccaro, Mark; Lantos, John D

2014-05-01

Administrators sometimes face ethical dilemmas about the allocation of institutional resources. One such situation is when elective surgery cases require reserved ICU beds and the ICU is full. Such situations arise frequently in children's hospitals today. They are sometimes complicated by questions about whether every patient in the ICU belongs there. We present such a situation and responses from Mark Del Becarro, Vice President for Medical Affairs at Seattle Children's Hospital; Aaron Wightman, a nephrology fellow and bioethicist at Seattle Children's Hospital; and Emily Largent, a doctoral student in the joint JD/PhD Program in Health Policy at Harvard University. Copyright © 2014 by the American Academy of Pediatrics.

What Factors Drive Inpatient Satisfaction After Knee Arthroplasty?

PubMed

Peres-da-Silva, Ashwin; Kleeman, Lindsay T; Wellman, Samuel S; Green, Cynthia L; Attarian, David E; Bolognesi, Michael P; Seyler, Thorsten M

2017-06-01

The Hospital Consumer Assessment of Healthcare Providers and Systems (HCAHPS) survey, developed by the Centers for Medicare & Medicaid Services, is directly tied to hospital reimbursement. The purpose of this study is to analyze survey responses from patients who underwent primary knee arthroplasty in order to identify factors that drive patient dissatisfaction in the inpatient setting. HCAHPS responses received from patients undergoing elective total and unicompartmental knee arthroplasty at our institution between January 1, 2013 and January 1, 2016 were obtained and expressed as a percentage of overall satisfaction. Satisfaction scores were correlated to patient demographics. Overall, responses from 580 patients were obtained (554 total knee arthroplasties, 26 unicompartmental knee arthroplasties). There was a statistically significant difference in overall satisfaction when comparing sex (P = .034), race (P = .030), and socioeconomic status (P = .001). Men reported a higher average satisfaction score than women (77.8% vs 74.2%). Patients in the 1st quartile of socioeconomic status reported a higher average satisfaction than those in the 4th quartile (81.3% vs 71.3%). African American patients reported a higher satisfaction than Caucasian and other races (81.6% vs 75.3% vs 66.3%, respectively). There was an inverse relationship between increased length of stay and reported satisfaction (r = -0.113, P = .006). Our data indicate that patients who are likely to report higher levels of inpatient satisfaction after knee arthroplasty are male, African American, of lower socioeconomic status, and with shorter length of stay. To our knowledge, this is the first reported analysis of the HCAHPS survey in relation to total joint arthroplasty. Copyright © 2017 Elsevier Inc. All rights reserved.

Biomechanical benefits of anterior offsetting of humeral head component in posteriorly unstable total shoulder arthroplasty: A cadaveric study.

PubMed

Kim, Hyun-Min Mike; Chacon, Alexander C; Andrews, Seth H; Roush, Evan P; Cho, Edward; Conaway, William K; Kunselman, Allen R; Lewis, Gregory S

2016-04-01

Restoration of joint stability during total shoulder arthroplasty can be challenging in the face of severe glenoid retroversion. A novel technique of humeral head component anterior-offsetting has been proposed to address posterior instability. We evaluated the biomechanical benefits of this technique in cadaveric specimens. Total shoulder arthroplasty was performed in 14 cadaveric shoulders from 7 donors. Complementary shoulders were assigned to either 10° or 20° glenoid retroversion, with retroversion created by eccentric reaming. Two humeral head component offset positions were tested in each specimen: The anatomic (posterior) and anterior (reverse). With loads applied to the rotator cuff and deltoid, joint contact pressures and the force and energy required for posterior humeral head translation were measured. The force and energy required to displace the humeral head posteriorly increased significantly with the anterior offset position compared to the anatomic offset position. The joint contact pressures were significantly shifted anteriorly, and the joint contact area significantly increased with the anterior offset position. Anterior offsetting of the humeral head component increased the resistance to posterior humeral head translation, shifted joint contact pressures anteriorly, and increased joint contact area, thus, potentially increasing the joint stability in total shoulder arthroplasty with simulated glenoid retroversion. © 2015 Orthopaedic Research Society. Published by Wiley Periodicals, Inc.

Operative Fixation Options for Elective and Diabetic Ankle Arthrodesis.

PubMed

Ramanujam, Crystal L; Stapleton, John J; Zgonis, Thomas

2017-07-01

Ankle arthrodesis remains one of the most definitive treatment options for end-stage arthritis, paralysis, posttraumatic and postinfectious conditions, failed total ankle arthroplasty, and severe deformities. The general aims of ankle arthrodesis are to decrease pain and instability, correct the accompanying deformity, and create a stable plantigrade foot. Several surgical approaches have been reported for ankle arthrodesis with internal fixation options. External fixation has also evolved for ankle arthrodesis in certain clinical scenarios. This article provides a comprehensive analysis of midterm to long-term outcomes for ankle arthrodesis using internal and/or external fixation each for elective and diabetic conditions. Copyright © 2017 Elsevier Inc. All rights reserved.

Total fixation of cricoarytenoid joint of a patient with rheumatoid arthritis and Hashimoto thyroiditis.

PubMed

Stojanović, Stevan P; Zivić, Ljubica; Stojanović, Jasmina; Belić, Branislav

2010-01-01

The incidence of cricoarytenoid joint fixation in case of rheumatoid arthritis is 17 to 33%. In later stages of rheumatoid arthritis, a gradual fixation of cricoarytenoid joint develops and both halves of the larynx become less movable which calls for endotracheal intubation; while total fixation of this joint demands surgical tracheotomy. Hashimoto thyroiditis can display symptoms which are difficult to distinguish from the ones present in total fixation of cricoarytenoid joint caused by rheumatoid arthritis. A 60-year-old woman in terminal stage of rheumatoid arthritis and Hashimoto thyroiditis, diagnosed after clinical and other examinations. She was treated for strident breathing with surgical tracheotomy. The microscopic examination of the larynx with the use of laryngoscopic pincers suggested the immovability of the right and very limited movability of the left arytenoid cartilage. A computerized endovideostroboscopy showed only passive vertical vibrating movements of the right vocal cord and irregular vibrations of the left vocal cord. Total fixation of the cricoarytenoid joint can be caused by many pathological processes, but so far references have shown no case of rheumatoid arthritis and Hashimoto thyroiditis. In differential diagnostics, one of many examinations is the microscopic examination of the larynx, but it is very important to determine the movability of the arytenoid cartilage with the use of appropriate instruments in total endotracheal anaesthesia while the patient is fully relaxed. Movements in cricoarytenoid joints in patients with Hashimoto thyroiditis and the same conditions are preserved.

Election Turnout Statistics in Many Countries: Similarities, Differences, and a Diffusive Field Model for Decision-Making

PubMed Central

Borghesi, Christian; Raynal, Jean-Claude; Bouchaud, Jean-Philippe

2012-01-01

We study in details the turnout rate statistics for 77 elections in 11 different countries. We show that the empirical results established in a previous paper for French elections appear to hold much more generally. We find in particular that the spatial correlation of turnout rates decay logarithmically with distance in all cases. This result is quantitatively reproduced by a decision model that assumes that each voter makes his mind as a result of three influence terms: one totally idiosyncratic component, one city-specific term with short-ranged fluctuations in space, and one long-ranged correlated field which propagates diffusively in space. A detailed analysis reveals several interesting features: for example, different countries have different degrees of local heterogeneities and seem to be characterized by a different propensity for individuals to conform to the cultural norm. We furthermore find clear signs of herding (i.e., strongly correlated decisions at the individual level) in some countries, but not in others. PMID:22615762

Validation of the Danish version of the constipation risk assessment scale (CRAS).

PubMed

Trads, Mette; Håkonson, Sasja J; Pedersen, Preben U

2017-11-01

The Constipation Assessment Scale (CRAS) was developed in order to enable the prediction of the risk of developing constipation. The scale needs validation in acute and elective patients with common disorders. Two hundred and six acute patients with hip fracture and 200 elective patients with total knee or hip replacement were included. They were assessed with CRAS before surgery and their defecation pattern, stool consistency and degree of straining were measured at admission and 30 days after surgery. The prevalence of constipation was 0.49 for the acute patients and 0.34 for the elective patients. Sensitivity was 0.67 and 0.57. Specificity was 0.54 and 0.52. Positive predictive value was 0.59 and 0.38, whereas the negative predictive value was 0.63 and 0.7. When used in an orthopaedic ward, the prognostic accuracy of CRAS is poor and it cannot be recommended as a screening tool. Copyright © 2016 Elsevier Ltd. All rights reserved.

A Comparison of Citizen and Leader Perceptions of Selected Quality of Life Indicators.

ERIC Educational Resources Information Center

Purohit, Sally R.; Clonts, Howard A.

A total enumeration of elected and appointed officials, a 30% sample of business firms in each of 3 counties, and a 2% sample of the household residents (N=a total of 800 respondents living in a 3-county rural area of Alabama) were surveyed for purposes of comparing the attitudes of leaders and citizens toward public services and economic…

Differences in the stress distribution in the distal femur between patellofemoral joint replacement and total knee replacement: a finite element study

PubMed Central

2012-01-01

Background Patellofemoral joint replacement is a successful treatment option for isolated patellofemoral osteoarthritis. However, results of later conversion to total knee replacement may be compromised by periprosthetic bone loss. Previous clinical studies have demonstrated a decrease in distal femoral bone mineral density after patellofemoral joint replacement. It is unclear whether this is due to periprosthetic stress shielding. The main objective of the current study was to evaluate the stress shielding effect of prosthetic replacement with 2 different patellofemoral prosthetic designs and with a total knee prosthesis. Methods We developed a finite element model of an intact patellofemoral joint, and finite element models of patellofemoral joint replacement with a Journey PFJ prosthesis, a Richards II prosthesis, and a Genesis II total knee prosthesis. For each of these 4 finite element models, the average Von Mises stress in 2 clinically relevant regions of interest were evaluated during a simulated squatting movement until 120 degrees of flexion. Results During deep knee flexion, in the anterior region of interest, the average Von Mises stress with the Journey PFJ design was comparable to the physiological knee, while reduced by almost 25% for both the Richards II design and the Genesis II total knee joint replacement design. The average Von Mises stress in the supracondylar region of interest was similar for both patellofemoral prosthetic designs and the physiological model, with slightly lower stress for the Genesis II design. Conclusions Patellofemoral joint replacement results in periprosthetic stress-shielding, although to a smaller degree than in total knee replacement. Specific patellofemoral prosthetic design properties may result in differences in femoral stress shielding. PMID:22704638

Radiologic changes of ankle joint after total knee arthroplasty.

PubMed

Lee, Jung Hee; Jeong, Bi O

2012-12-01

The authors noticed that ankle joint osteoarthritis was not uncommon when lower extremity malalignment, such as a knee varus deformity, was present as a result of severe osteoarthritis of the knee. The purpose of this study was to analyze radiologic changes of the ankle joint after total knee arthroplasty. This study included 142 cases in 110 patients who underwent total knee arthroplasty and were followed for at least 3 years. The varus knee group included 128 cases and the valgus knee group included 14 cases. On anteroposterior standing lower extremity radiographs, varus and valgus angles of the knee were measured preoperatively and at the last follow-up. The angle between the ground surface and the distal tibial plafond as well as the upper talus was also measured. In addition, tibial anterior surface angle, talar tilt, space between the medial malleolar distal tip and the medial articular surface of the talus, and medial tibiotalar joint space of the ankle joint were measured. Out of 142 cases, 50 (35.2%) had arthritis in the ankle before total knee arthroplasty and 31 (21.8%) had newly developed or progressive arthritis after surgery. In particular, the varus knee group demonstrated statistically significant differences in preoperative varus deformity, preoperative talar tilt, and postoperative correction angle between the cases that developed or had progressive arthritis and those that did not show any changes (p < .05). After total knee arthroplasty, arthritis developed or progressed in the ankle of many cases radiographically. In particular, when the preoperative talar tilt increased medial to the ankle or the postoperative correction angle was large, the incidence of arthritis in the ankle joint increased. The authors recommend more cautious follow-up on the symptoms of the ankle joint after total knee arthroplasty.

A decentralized fuzzy C-means-based energy-efficient routing protocol for wireless sensor networks.

PubMed

Alia, Osama Moh'd

2014-01-01

Energy conservation in wireless sensor networks (WSNs) is a vital consideration when designing wireless networking protocols. In this paper, we propose a Decentralized Fuzzy Clustering Protocol, named DCFP, which minimizes total network energy dissipation to promote maximum network lifetime. The process of constructing the infrastructure for a given WSN is performed only once at the beginning of the protocol at a base station, which remains unchanged throughout the network's lifetime. In this initial construction step, a fuzzy C-means algorithm is adopted to allocate sensor nodes into their most appropriate clusters. Subsequently, the protocol runs its rounds where each round is divided into a CH-Election phase and a Data Transmission phase. In the CH-Election phase, the election of new cluster heads is done locally in each cluster where a new multicriteria objective function is proposed to enhance the quality of elected cluster heads. In the Data Transmission phase, the sensing and data transmission from each sensor node to their respective cluster head is performed and cluster heads in turn aggregate and send the sensed data to the base station. Simulation results demonstrate that the proposed protocol improves network lifetime, data delivery, and energy consumption compared to other well-known energy-efficient protocols.

A Decentralized Fuzzy C-Means-Based Energy-Efficient Routing Protocol for Wireless Sensor Networks

PubMed Central

2014-01-01

Energy conservation in wireless sensor networks (WSNs) is a vital consideration when designing wireless networking protocols. In this paper, we propose a Decentralized Fuzzy Clustering Protocol, named DCFP, which minimizes total network energy dissipation to promote maximum network lifetime. The process of constructing the infrastructure for a given WSN is performed only once at the beginning of the protocol at a base station, which remains unchanged throughout the network's lifetime. In this initial construction step, a fuzzy C-means algorithm is adopted to allocate sensor nodes into their most appropriate clusters. Subsequently, the protocol runs its rounds where each round is divided into a CH-Election phase and a Data Transmission phase. In the CH-Election phase, the election of new cluster heads is done locally in each cluster where a new multicriteria objective function is proposed to enhance the quality of elected cluster heads. In the Data Transmission phase, the sensing and data transmission from each sensor node to their respective cluster head is performed and cluster heads in turn aggregate and send the sensed data to the base station. Simulation results demonstrate that the proposed protocol improves network lifetime, data delivery, and energy consumption compared to other well-known energy-efficient protocols. PMID:25162060

The incidence and causative organisms of infection in elective shoulder surgery.

PubMed

Mayne, Alistair I W; Bidwai, Amit S; Clifford, Rachael; Smith, Matthew G; Guisasola, Inigo; Brownson, Peter

2018-07-01

Deep infection remains a serious complication of orthopaedic surgery. Knowledge of infection rates and causative organisms is important to guide infection control measures. The aim of the present study was to determine infection rates and causative organisms in elective shoulder surgery. Cases complicated by infection were identified and prospectively recorded over a 2-year period. All patients undergoing elective shoulder surgery in the concurrent period at a single Specialist Upper Limb Unit in the UK were identified from the hospital electronic database. In total, 1574 elective shoulder cases were performed: 1359 arthroscopic (540 with implant insertion) and 215 open (197 with implant insertion). The overall infection rate in open surgery of 2.5% was significantly higher than arthroscopic implant cases at 0.7% ( p  < 0.005). The overall infection rate in implant arthroscopic surgery was significantly higher at 0.7% compared to 0% in non-implant related surgery. ( p  < 0.05). Patients undergoing open shoulder surgery have a significantly higher risk of infection compared to arthroscopic shoulder surgery. Arthroscopic surgery with implant insertion has a statistically significantly higher risk of developing deep infection compared to procedures with no implant insertion. We recommend prophylactic antibiotics in open shoulder surgery and arthroscopic shoulder surgery with implant insertion.

Homeopathy as elective in undergraduate medical education − an opportunity for teaching professional core skills

PubMed Central

Lehmann, Bianca; Krémer, Brigitte; Werwick, Katrin; Herrmann, Markus

2014-01-01

Aim: The evaluation of medical students' perceptions regarding an elective study course in Homeopathy in which small groups have participated annually for six years, at the Institute for General Practice and Family Medicine at the Otto Von Guericke University, Magdeburg. The course was assessed in terms of concept, delivery, and influence on students' professional development. Methodology: Since the autumn term of 2008/09, three group discussions have been conducted with thirty of the course participants (3 total electives). These discussions were semi-structured and guided by central topics; the analysis was qualitative and guided by content. Results: The overall concept and implementation of the course were very successful. The main learning themes, that is, an emphasis on a more holistic and individual view of patients and the importance of a cooperative partnership between doctor and patient, were positively rated, regardless of the students' attitudes towards homeopathy. Their assessment was based on their previous experience and a comparison with conventional medical education. Conclusion: Homeopathy as an elective subject is not only useful for acquiring specific knowledge in integrative medicine, but also important as a means of developing physicians' core skills that are often not well considered in conventional medical education. PMID:24575158

Developing a pathway for high-value, patient-centered total joint arthroplasty.

PubMed

Van Citters, Aricca D; Fahlman, Cheryl; Goldmann, Donald A; Lieberman, Jay R; Koenig, Karl M; DiGioia, Anthony M; O'Donnell, Beth; Martin, John; Federico, Frank A; Bankowitz, Richard A; Nelson, Eugene C; Bozic, Kevin J

2014-05-01

Total joint arthroplasty (TJA) is one of the most widely performed elective procedures; however, there are wide variations in cost and quality among facilities where the procedure is performed. The purposes of this study were to (1) develop a generalizable clinical care pathway for primary TJA using inputs from clinical, academic, and patient stakeholders; and (2) identify system- and patient-level processes to provide safe, effective, efficient, and patient-centered care for patients undergoing TJA. We used a combination of quantitative and qualitative methods to design a care pathway that spans 14 months beginning with the presurgical office visit and concluding 12 months after discharge. We derived care suggestions from interviews with 16 hospitals selected based on readmission rates, cost, and quality (n = 10) and author opinion (n = 6). A 32-member multistakeholder panel refined the pathway during a 1-day workshop. Participants were selected based on leadership in orthopaedic (n = 4) and anesthesia (n = 1) specialty societies; involvement in organizations specializing in safety and high reliability care (n = 3), lean production/consumption of care (n = 3), and patient experience of care (n = 3); membership in an interdisciplinary care team of a hospital selected for interviewing (n = 8); recent receipt of a TJA (n = 1); and participation in the pathway development team (n = 9). The care pathway includes 40 suggested processes to improve care, 37 techniques to reduce waste, and 55 techniques to improve communication. Central themes include standardization and process improvement, interdisciplinary communication and collaboration, and patient/family engagement and education. Selected recommendations include standardizing care protocols and staff roles; aligning information flow with patient and process flow; identifying a role accountable for care delivery and communication; managing patient expectations; and stratifying patients into the most appropriate care level. We developed a multidisciplinary clinical care pathway for patients undergoing TJA based on principles of high-value care. The pathway is ready for clinical testing and context-specific adaptation. Level V, therapeutic study. See the Instructions for Authors for a complete description of levels of evidence.

Has Metal-On-Metal Resurfacing Been a Cost-Effective Intervention for Health Care Providers?-A Registry Based Study.

PubMed

Pulikottil-Jacob, Ruth; Connock, Martin; Kandala, Ngianga-Bakwin; Mistry, Hema; Grove, Amy; Freeman, Karoline; Costa, Matthew; Sutcliffe, Paul; Clarke, Aileen

2016-01-01

Total hip replacement for end stage arthritis of the hip is currently the most common elective surgical procedure. In 2007 about 7.5% of UK implants were metal-on-metal joint resurfacing (MoM RS) procedures. Due to poor revision performance and concerns about metal debris, the use of RS had declined by 2012 to about a 1% share of UK hip procedures. This study estimated the lifetime cost-effectiveness of metal-on-metal resurfacing (RS) procedures versus commonly employed total hip replacement (THR) methods. We performed a cost-utility analysis using a well-established multi-state semi-Markov model from an NHS and personal and social services perspective. We used individual patient data (IPD) from the National Joint Registry (NJR) for England and Wales on RS and THR surgery for osteoarthritis recorded from April 2003 to December 2012. We used flexible parametric modelling of NJR RS data to guide identification of patient subgroups and RS devices which delivered revision rates within the NICE 5% revision rate benchmark at 10 years. RS procedures overall have an estimated revision rate of 13% at 10 years, compared to <4% for most THR devices. New NICE guidance now recommends a revision rate benchmark of <5% at 10 years. 60% of RS implants in men and 2% in women were predicted to be within the revision benchmark. RS devices satisfying the 5% benchmark were unlikely to be cost-effective compared to THR at a standard UK willingness to pay of £20,000 per quality-adjusted life-year. However, the probability of cost effectiveness was sensitive to small changes in the costs of devices or in quality of life or revision rate estimates. Our results imply that in most cases RS has not been a cost-effective resource and should probably not be adopted by decision makers concerned with the cost effectiveness of hip replacement, or by patients concerned about the likelihood of revision, regardless of patient age or gender.

Proximal Versus Distal Control of Two-Joint Planar Reaching Movements in the Presence of Neuromuscular Noise

PubMed Central

Nguyen, Hung P.; Dingwell, Jonathan B.

2012-01-01

Determining how the human nervous system contends with neuro-motor noise is vital to understanding how humans achieve accurate goal-directed movements. Experimentally, people learning skilled tasks tend to reduce variability in distal joint movements more than in proximal joint movements. This suggests that they might be imposing greater control over distal joints than proximal joints. However, the reasons for this remain unclear, largely because it is not experimentally possible to directly manipulate either the noise or the control at each joint independently. Therefore, this study used a 2 degree-of-freedom torque driven arm model to determine how different combinations of noise and/or control independently applied at each joint affected the reaching accuracy and the total work required to make the movement. Signal-dependent noise was simultaneously and independently added to the shoulder and elbow torques to induce endpoint errors during planar reaching. Feedback control was then applied, independently and jointly, at each joint to reduce endpoint error due to the added neuromuscular noise. Movement direction and the inertia distribution along the arm were varied to quantify how these biomechanical variations affected the system performance. Endpoint error and total net work were computed as dependent measures. When each joint was independently subjected to noise in the absence of control, endpoint errors were more sensitive to distal (elbow) noise than to proximal (shoulder) noise for nearly all combinations of reaching direction and inertia ratio. The effects of distal noise on endpoint errors were more pronounced when inertia was distributed more toward the forearm. In contrast, the total net work decreased as mass was shifted to the upper arm for reaching movements in all directions. When noise was present at both joints and joint control was implemented, controlling the distal joint alone reduced endpoint errors more than controlling the proximal joint alone for nearly all combinations of reaching direction and inertia ratio. Applying control only at the distal joint was more effective at reducing endpoint errors when more of the mass was more proximally distributed. Likewise, controlling the distal joint alone required less total net work than controlling the proximal joint alone for nearly all combinations of reaching distance and inertia ratio. It is more efficient to reduce endpoint error and energetic cost by selectively applying control to reduce variability in the distal joint than the proximal joint. The reasons for this arise from the biomechanical configuration of the arm itself. PMID:22757504

Proximal versus distal control of two-joint planar reaching movements in the presence of neuromuscular noise.

PubMed

Nguyen, Hung P; Dingwell, Jonathan B

2012-06-01

Determining how the human nervous system contends with neuro-motor noise is vital to understanding how humans achieve accurate goal-directed movements. Experimentally, people learning skilled tasks tend to reduce variability in distal joint movements more than in proximal joint movements. This suggests that they might be imposing greater control over distal joints than proximal joints. However, the reasons for this remain unclear, largely because it is not experimentally possible to directly manipulate either the noise or the control at each joint independently. Therefore, this study used a 2 degree-of-freedom torque driven arm model to determine how different combinations of noise and/or control independently applied at each joint affected the reaching accuracy and the total work required to make the movement. Signal-dependent noise was simultaneously and independently added to the shoulder and elbow torques to induce endpoint errors during planar reaching. Feedback control was then applied, independently and jointly, at each joint to reduce endpoint error due to the added neuromuscular noise. Movement direction and the inertia distribution along the arm were varied to quantify how these biomechanical variations affected the system performance. Endpoint error and total net work were computed as dependent measures. When each joint was independently subjected to noise in the absence of control, endpoint errors were more sensitive to distal (elbow) noise than to proximal (shoulder) noise for nearly all combinations of reaching direction and inertia ratio. The effects of distal noise on endpoint errors were more pronounced when inertia was distributed more toward the forearm. In contrast, the total net work decreased as mass was shifted to the upper arm for reaching movements in all directions. When noise was present at both joints and joint control was implemented, controlling the distal joint alone reduced endpoint errors more than controlling the proximal joint alone for nearly all combinations of reaching direction and inertia ratio. Applying control only at the distal joint was more effective at reducing endpoint errors when more of the mass was more proximally distributed. Likewise, controlling the distal joint alone required less total net work than controlling the proximal joint alone for nearly all combinations of reaching distance and inertia ratio. It is more efficient to reduce endpoint error and energetic cost by selectively applying control to reduce variability in the distal joint than the proximal joint. The reasons for this arise from the biomechanical configuration of the arm itself.

Soft tissue balance changes depending on joint distraction force in total knee arthroplasty.

PubMed

Nagai, Kanto; Muratsu, Hirotsugu; Matsumoto, Tomoyuki; Miya, Hidetoshi; Kuroda, Ryosuke; Kurosaka, Masahiro

2014-03-01

The influence of joint distraction force on intraoperative soft tissue balance was evaluated using Offset Repo-Tensor® for 78 knees that underwent primary posterior-stabilized total knee arthroplasty. The joint center gap and varus ligament balance were measured between osteotomized surfaces using 20, 40 and 60 lbs of joint distraction force. These values were significantly increased at extension and flexion as the distraction force increased. Furthermore, lateral compartment stiffness was significantly lower than medial compartment stiffness. Thus, larger joint distraction forces led to larger varus ligament balance and joint center gap, because of the difference in soft tissue stiffness between lateral and medial compartments. These findings indicate the importance of the strength of joint distraction force in the assessment of soft tissue balance, especially when using gap-balancing technique. © 2014.

The association of sacroiliac joint bridging with other enthesopathies in the human body.

PubMed

Dar, Gali; Peleg, Smadar; Masharawi, Youssef; Steinberg, Nili; Rothschild, Bruce M; Hershkovitz, Israel

2007-05-01

A descriptive study of the association between sacroiliac joint (extra-articular) bridging and other enthesopathies. To examine the relationship between sacroiliac joint bridging with other entheseal reaction sites in the skeleton, and its prognostic value in spinal diseases. Sacroiliac joint bridging is considered a hallmark of spinal diseases (e.g., ankylosing spondylitis). Nevertheless, its association with other enthesopathies has never been quantified and analyzed. A total of 289 human male skeletons with sacroiliac joint bridging and 127 without (of similar demographic structure) were evaluated for the presence of entheseal ossification, cartilaginous calcification, and other axial skeleton joint fusion (a total of 18 anatomic sites). The presence of diffuse idiopathic skeletal hyperostosis and spondyloarthropathy was also recorded. Sacroiliac joint bridging was strongly associated with entheseal reactions in other parts of the body. Of the sacroiliac joint bridging group, 24.91% had diffuse idiopathic skeletal hyperostosis, and 8.05% had spondyloarthropathy. The presence of sacroiliac joint bridging indicates an intensive general entheseal process in the skeleton.

Clinical negligence in foot and ankle surgery: A 17-year review of claims to the NHS Litigation Authority.

PubMed

Ring, J; Talbot, C L; Clough, T M

2014-11-01

We present a review of litigation claims relating to foot and ankle surgery in the NHS in England during the 17-year period between 1995 and 2012. A freedom of information request was made to obtain data from the NHS litigation authority (NHSLA) relating to orthopaedic claims, and the foot and ankle claims were reviewed. During this period of time, a total of 10 273 orthopaedic claims were made, of which 1294 (12.6%) were related to the foot and ankle. 1036 were closed, which comprised of 1104 specific complaints. Analysis was performed using the complaints as the denominator. The cost of settling these claims was more than £36 million. There were 372 complaints (33.7%) involving the ankle, of which 273 (73.4%) were related to trauma. Conditions affecting the first ray accounted for 236 (21.4%), of which 232 (98.3%) concerned elective practice. Overall, claims due to diagnostic errors accounted for 210 (19.0%) complaints, 208 (18.8%) from alleged incompetent surgery and 149 (13.5%) from alleged mismanagement. Our findings show that the incorrect, delayed or missed diagnosis of conditions affecting the foot and ankle is a key area for improvement, especially in trauma practice. ©2014 The British Editorial Society of Bone & Joint Surgery.

A Total Quality Leadership Process Improvement Model

DTIC Science & Technology

1993-12-01

Leadership Process Improvement Model by Archester Houston, Ph.D. and Steven L. Dockstader, Ph.D. DTICS ELECTE tleaese oand sale itsFeat ben proe 94-12058...tTl ’AND SIATE COVERID0 Z lits Z40 uerI’Ll12/93 IFinalS.FNR IM F A Total Quality Leadership Process Improvement Model M ARRhOW~ Archester Houston, Ph.D...and Steven L. Dockstader, Ph.D. ?. 7PEJORMING ORG-AN1:AION NAMEIS) AND 00-RESS(ES) L PERFORMIN4 ORAINIZATION Total Quality Leadership OfficeREOTNMR

The tribology of metal-on-metal total hip replacements.

PubMed

Scholes, S C; Unsworth, A

2006-02-01

Total hip surgery is an effective way of alleviating the pain and discomfort caused by diseased or damaged joints. However, in the majority of cases, these joints have a finite life. The main reason for failure is osteolysis (bone resorption). It is well documented that an important cause of osteolysis, and therefore the subsequent loosening and failure of conventional metal- or ceramic-on-ultra-high molecular weight polyethylene joints, is the body's immunological response to the polyethylene wear particles. To avoid this, interest has been renewed in metal-on-metal joints. The intention of this paper is to review the studies that have taken place within different laboratories to determine the tribological performance of new-generation metal-on-metal total hip replacements. These types of joint offer a potential solution to enhance the longevity of prosthetic hip systems; however, problems may arise owing to the effects of metal ion release, which are, as yet, not fully understood.

Principles of Antibiotic Prophylaxis in Total Joint Arthroplasty: Current Concepts.

PubMed

Bosco, Joseph; Bookman, Jared; Slover, James; Edusei, Emmanuel; Levine, Brett

2016-01-01

Infection is a rare, serious complication after total joint arthroplasty and constitutes a considerable emotional and financial burden for patients, surgeons, and healthcare systems. Prevention of surgical site and periprosthetic joint infections is crucial. This requires knowledge of the microorganisms that commonly cause these infections, including Staphylococcus species. Selection of the appropriate antibiotic regimen to treat infection remains controversial, but cefazolin and cefuroxime are the most commonly recommended antibiotics for prophylaxis. Appropriate timing of administration before surgery, with redosing performed as needed, can help to ensure optimal antibiotic concentration during surgery. Given the increasing evidence that S aureus colonization is a risk factor for periprosthetic joint infection, an exploration of the potential benefits of preoperative S aureus carrier screening and decolonization protocols is warranted. The use of antibiotic-loaded bone cement in primary total joint arthroplasty and antibiotic powder at wound closure are other controversial topics that require additional research.

The surgical waiting time initiative: A review of the Nigerian situation

PubMed Central

Abdulkareem, Imran Haruna

2014-01-01

SUMMARY The concept of surgical waiting time initiative (SWAT) was introduced in developed countries to reduce elective surgery waiting lists and increase efficiency of care. It was supplemented by increasing popularity of day surgery, which shortens elective waiting lists and minimises cancellations. It is established in Western countries, but not in developing countries like Nigeria where it is still evolving. A search was carried out in Pub Med, Google, African journals online (AJOL), Athens and Ovid for relevant publications on elective surgery waiting list in Nigeria, published in English language. Words include waiting/wait time, waiting time initiative, time to surgery, waiting for operations, waiting for intervention, waiting for procedures and time before surgery in Nigeria. A total of 37 articles published from Nigeria in relation to various waiting times were found from the search and fulfilled the inclusion criteria. Among them, 11 publications (29.7%) were related to emergency surgery waiting times, 10 (27%) were related to clinic waiting times, 9 (24.3%) were related to day case surgery, 2 (5.5%) were related to investigation waiting times and only 5 (13.5%) articles were specifically published on elective surgery waiting times. A total of 9 articles (24.5%) were published from obstetrics and gynaecology (OG), 7 (19%) from general surgery, 5 (13.5%) from public health, 3 (8%) from orthopaedics, 3 (8%) from general practice (GP), 3 (8%) from paediatrics/paediatric surgery, 2 (5.5%) from ophthalmology, 1 (2.7%) from ear, nose and throat (ENT), 1 (2.7%) from plastic surgery, 1 (2.7%) from urology and only 1 (2.7%) article was published from dental/maxillofacial surgery. Waiting times mean different things to different health practitioners in Nigeria. There were only 5/37 articles (13.5%) specifically related to elective surgery waiting times in Nigerian hospitals, which show that the concept of the SWAT is still evolving in Nigeria. Of the 37, 11 (24.5%) publications were from obstetrics and gynaecology (O & G) alone, but these were mostly related to emergency antenatal care rather than surgery. Therefore, more research and initiative needs to be undertaken from all the surgical sub-specialties in order to disseminate this concept of SWAT towards early diagnosis and treatment of elective life-threatening conditions, as well as effective patient care. Adopting this concept will help healthcare managers and policy makers to stream line and ring face resources to cater for non-urgent or semi-urgent cases presenting to our hospitals in Nigeria. PMID:25538359

The surgical waiting time initiative: A review of the Nigerian situation.

PubMed

Abdulkareem, Imran Haruna

2014-11-01

The concept of surgical waiting time initiative (SWAT) was introduced in developed countries to reduce elective surgery waiting lists and increase efficiency of care. It was supplemented by increasing popularity of day surgery, which shortens elective waiting lists and minimises cancellations. It is established in Western countries, but not in developing countries like Nigeria where it is still evolving. A search was carried out in Pub Med, Google, African journals online (AJOL), Athens and Ovid for relevant publications on elective surgery waiting list in Nigeria, published in English language. Words include waiting/wait time, waiting time initiative, time to surgery, waiting for operations, waiting for intervention, waiting for procedures and time before surgery in Nigeria. A total of 37 articles published from Nigeria in relation to various waiting times were found from the search and fulfilled the inclusion criteria. Among them, 11 publications (29.7%) were related to emergency surgery waiting times, 10 (27%) were related to clinic waiting times, 9 (24.3%) were related to day case surgery, 2 (5.5%) were related to investigation waiting times and only 5 (13.5%) articles were specifically published on elective surgery waiting times. A total of 9 articles (24.5%) were published from obstetrics and gynaecology (OG), 7 (19%) from general surgery, 5 (13.5%) from public health, 3 (8%) from orthopaedics, 3 (8%) from general practice (GP), 3 (8%) from paediatrics/paediatric surgery, 2 (5.5%) from ophthalmology, 1 (2.7%) from ear, nose and throat (ENT), 1 (2.7%) from plastic surgery, 1 (2.7%) from urology and only 1 (2.7%) article was published from dental/maxillofacial surgery. Waiting times mean different things to different health practitioners in Nigeria. There were only 5/37 articles (13.5%) specifically related to elective surgery waiting times in Nigerian hospitals, which show that the concept of the SWAT is still evolving in Nigeria. Of the 37, 11 (24.5%) publications were from obstetrics and gynaecology (O & G) alone, but these were mostly related to emergency antenatal care rather than surgery. Therefore, more research and initiative needs to be undertaken from all the surgical sub-specialties in order to disseminate this concept of SWAT towards early diagnosis and treatment of elective life-threatening conditions, as well as effective patient care. Adopting this concept will help healthcare managers and policy makers to stream line and ring face resources to cater for non-urgent or semi-urgent cases presenting to our hospitals in Nigeria.

Elective Stoma Reversal Has a Higher Incidence of Postoperative Clostridium Difficile Infection Compared With Elective Colectomy: An Analysis Using the American College of Surgeons National Surgical Quality Improvement Program and Targeted Colectomy Databases.

PubMed

Skancke, Matthew; Vaziri, Khashayar; Umapathi, Bindu; Amdur, Richard; Radomski, Michal; Obias, Vincent

2018-05-01

Clostridium difficile infection is caused by the proliferation of a gram-positive anaerobic bacteria after medical or surgical intervention and can result in toxic complications, emergent surgery, and death. This analysis evaluates the incidence of C difficile infection in elective restoration of intestinal continuity compared with elective colon resection. This was a retrospective database review of the 2015 American College of Surgeons National Surgical Quality Improvement Project and targeted colectomy database. The intervention cohort was defined as the primary Current Procedural Terminology codes for ileostomy/colostomy reversal (44227, 44620, 44625, and 44626) and International Classification of Diseases codes for ileostomy/colostomy status (VV44.2, VV44.3, VV55.2, VV55.3, Z93.2, Z93.3, Z43.3, and Z43.2). A total of 2235 patients underwent elective stoma reversal compared with 10403 patients who underwent elective colon resection. Multivariate regression modeling of the impact of stoma reversal on postoperative C difficile infection risk was used as the study intervention. The incidence of C difficile infection in the 30 days after surgery was measured. The incidence of C difficile infection in the 30-day postoperative period was significantly higher (3.04% vs 1.25%; p < 0.001) in patients undergoing stoma reversal. After controlling for differences in cohorts, regression analysis suggested that stoma reversal (OR = 2.701 (95% CI, 1.966-3.711); p < 0.001), smoking (OR = 1.520 (95% CI, 1.063-2.174); p = 0.022), steroids (OR = 1.677 (95% CI, 1.005-2.779); p = 0.048), and disseminated cancer (OR = 2.312 (95% CI, 1.437-3.719); p = 0.001) were associated with C difficile infection incidence in the 30-day postoperative period. The study was limited because it was a retrospective database review with observational bias. Patients who undergo elective stoma reversal have a higher incidence of postoperative C difficile infection compared with patients who undergo an elective colectomy. Given the impact of postoperative C difficile infection, a heightened sense of suspicion should be given to symptomatic patients after stoma reversal. See at Video Abstract at http://links.lww.com/DCR/A553.

Iran: U.S. Concerns and Policy Responses

DTIC Science & Technology

2010-01-06

total pistachio nut production. Supported Musavi in June 2009 election, purportedly financed much of his campaign, and played behind-the-scenes role...severely restricted by U.S. sanctions). Exports to U.S.—$102 million (pomegranate juice, caviar, pistachio nuts, carpets, medicines, artwork). Imports

77 FR 51108 - Submission for OMB Review; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-23

... monitor the elections. Affected Public: Private Sector: Business or other for-profits. Estimated Total... the substantiation requirement for contributions of $250 or more. Affected Public: Private Sector... qualified intellectual property contributions after June 3, 2004. Affected Public: Private Sector: Not-for...

Does joint line elevation after revision knee arthroplasty affect tibio-femoral kinematics, contact pressure or collateral ligament lengths? An in vitro analysis

PubMed Central

Kowalczewski, Jacek B.; Chevalier, Yan; Okon, Tomasz; Innocenti, Bernardo; Bellemans, Johan

2015-01-01

Introduction Correct restoration of the joint line is generally considered as crucial when performing total knee arthroplasty (TKA). During revision knee arthroplasty however, elevation of the joint line occurs frequently. The general belief is that this negatively affects the clinical outcome, but the reasons are still not well understood. Material and methods In this cadaveric in vitro study the biomechanical consequences of joint line elevation were investigated using a previously validated cadaver model simulating active deep knee squats and passive flexion-extension cycles. Knee specimens were sequentially tested after total knee arthroplasty with joint line restoration and after 4 mm joint line elevation. Results The tibia rotated internally with increasing knee flexion during both passive and squatting motion (range: 17° and 7° respectively). Joint line elevation of 4 mm did not make a statistically significant difference. During passive motion, the tibia tended to become slightly more adducted with increasing knee flexion (range: 2°), while it went into slighlty less adduction during squatting (range: –2°). Neither of both trends was influenced by joint line elevation. Also anteroposterior translation of the femoral condyle centres was not affected by joint line elevation, although there was a tendency for a small posterior shift (of about 3 mm) during squatting after joint line elevation. In terms of kinetics, ligaments lengths and length changes, tibiofemoral contact pressures and quadriceps forces all showed the same patterns before and joint line elevation. No statistically significant changes could be detected. Conclusions Our study suggests that joint line elevation by 4 mm in revision total knee arthroplasty does not cause significant kinematic and kinetic differences during passive flexion/extension movement and squatting in the tibio-femoral joint, nor does it affect the elongation patterns of collateral ligaments. Therefore, clinical problems after joint line elevation are probably situated in the patello-femoral joint or caused by joint line elevation of more than 4 mm. PMID:25995746

[Inclusion of patient safety into the Medical degree electives: Description of the experience and student perception].

PubMed

Ladenheim, R; Macchiavello, D; Milberg, M

One of the factors identified to reduce medical errors has been the organisational culture. Education is proposed as a tool for its modification, but this does not have a unique way of being achieved. This paper sought to describe a patient safety elective for medical students and to determine their perceptions on the subject. A descriptive study was performed in the Center of Medical Education and Clinical Investigations, in Argentina. Every student who participated in the elective was included, and there were no exclusion criteria. An online survey was conducted on all participants, and individual interviews were conducted on a convenience sample. The subject was chosen by 54 students out of a total of 274 students between 2011 and 2014. All (100%) of the students completed the course and passed the exam, and stated that they would recommend the elective. Most of the students (n=26) agreed that patient safety content should be mandatory, that its content was novel, and that the subject's structure seemed appropriate, with 21 saying that it was the first time they had been talked about these issues. From the individual interviews, students emphasised the novelty of the subject, and that their perception on patient safety issues had increased. The proposed elective had a good reception among students. The methodology planned for its teaching seemed appropriate. Inter-professional education in patient safety should be implemented to improve student competencies in the subject. Copyright © 2017 SECA. Publicado por Elsevier España, S.L.U. All rights reserved.

Secular trends in acute dialysis after elective major surgery — 1995 to 2009

PubMed Central

Siddiqui, Nausheen F.; Coca, Steven G.; Devereaux, Philip J.; Jain, Arsh K.; Li, Lihua; Luo, Jin; Parikh, Chirag R.; Paterson, Michael; Philbrook, Heather Thiessen; Wald, Ron; Walsh, Michael; Whitlock, Richard; Garg, Amit X.

2012-01-01

Background: Acute kidney injury is a serious complication of elective major surgery. Acute dialysis is used to support life in the most severe cases. We examined whether rates and outcomes of acute dialysis after elective major surgery have changed over time. Methods: We used data from Ontario’s universal health care databases to study all consecutive patients who had elective major surgery at 118 hospitals between 1995 and 2009. Our primary outcomes were acute dialysis within 14 days of surgery, death within 90 days of surgery and chronic dialysis for patients who did not recover kidney function. Results: A total of 552 672 patients underwent elective major surgery during the study period, 2231 of whom received acute dialysis. The incidence of acute dialysis increased steadily from 0.2% in 1995 (95% confidence interval [CI] 0.15–0.2) to 0.6% in 2009 (95% CI 0.6–0.7). This increase was primarily in cardiac and vascular surgeries. Among patients who received acute dialysis, 937 died within 90 days of surgery (42.0%, 95% CI 40.0–44.1), with no change in 90-day survival over time. Among the 1294 patients who received acute dialysis and survived beyond 90 days, 352 required chronic dialysis (27.2%, 95% CI 24.8–29.7), with no change over time. Interpretation: The use of acute dialysis after cardiac and vascular surgery has increased substantially since 1995. Studies focusing on interventions to better prevent and treat perioperative acute kidney injury are needed. PMID:22733671

Soft tissue knee contracture of the knee due to melorheostosis, treated by total knee arthroplasty.

PubMed

Moulder, Elizabeth; Marsh, Clayton

2006-10-01

Melorheostosis is a rare condition which can cause soft tissue joint contractures. We present a case of melorheostosis causing disabling knee joint contracture, treated successfully by total knee arthroplasty.

Epidemiologic Analysis of Elective Operative Procedures in Infants Less Than 6 Months of Age in the United States.

PubMed

Einhorn, Lisa M; Young, Brian J; Routh, Jonathan C; Allori, Alexander C; Tracy, Elisabeth T; Greene, Nathaniel H

2017-11-01

This study uses publicly available data to analyze the total number of elective, potentially deferrable operative procedures involving infants <6 months of age in the United States. We investigated the factors associated with the performance of these procedures in this population. The State Ambulatory Surgery Database was used to identify patients in California, North Carolina, New York, and Utah during the years of 2007-2010 who were younger than 6 months of age at the time that they underwent outpatient (ambulatory) surgery. Operations that could reasonably be postponed until 6 months of age were classified as potentially deferrable procedures. Hernia repairs were analyzed separately from other deferrable procedures. Primary outcomes included the total number of elective procedures and the number and rates of potentially deferrable procedures per state per year in this population. Over the study period, a total of 27,540 procedures were identified as meeting inclusion criteria; of those, 7832 (28%) were classified as potentially deferrable, 4315 of which were hernia repairs. The average rates of potentially deferrable nonhernia procedures in California, North Carolina, New York, and Utah were 8.3, 43.8, 30.0, and 11.7 per 10,000 person-years, respectively. In multivariable analysis, private insurance (odds ratio [OR] = 1.36), self-pay status (OR = 1.50), and treatment in a different state (OR = 0.48-3.16) were independent predictors of a potentially deferrable procedure being performed on an infant younger than 6 months. Potentially deferrable procedures are still performed in infants <6 months of age. There appears to be significant variation in timing of these procedures among states. Insurance status and geography may be independent predictors of a procedure being potentially deferrable.

Goal-directed fluid therapy in major elective rectal surgery.

PubMed

Srinivasa, Sanket; Taylor, Matthew H G; Singh, Primal P; Lemanu, Daniel P; MacCormick, Andrew D; Hill, Andrew G

2014-12-01

Goal-Directed Fluid Therapy (GDFT) has been previously shown to decrease complications and hospital length of stay in major colorectal surgery but the data are not specific to rectal surgery and may be potentially outdated. This study investigated whether GDFT provides clinical benefits in patients undergoing major elective rectal surgery. There were 81 consecutive patients in this cohort study. Twenty-seven patients were allotted to GDFT using the Oesophageal Doppler Monitor (ODM) and received boluses of colloid fluid based on corrected flow time and stroke volume. These patients were compared with a historical cohort of the previous 54 patients managed without the ODM. The primary endpoint of the study was 30-day total complications which were defined and graded. Secondary endpoints included hospital length of stay (LOS) and fluid volumes administered. There were no differences at baseline between the two groups. Patients in the treatment group received a higher volume of colloid fluids (1000 mL vs. 500 mL; p < 0.01) but there were no differences in overall fluid volumes administered intraoperatively (3000 mL vs. 3000 mL; p = 0.41). A non-significant trend (p = 0.06) suggested that patients allotted to GDFT had decreased fluid requirement in the first 24 h after surgery. There were no differences in median total fluid volumes (12700 mL vs. 10407 mL; p = 0.95), total complications (22 [81%] vs. 44 [81%]; p = 1.00) or median hospital LOS (9 days vs. 10 days; p = 0.92) between the two groups. Intraoperative GDFT did not improve clinical outcomes following major elective rectal surgery. Copyright © 2014 Surgical Associates Ltd. Published by Elsevier Ltd. All rights reserved.

Contemporary trends in urinary tract stone surgery, a regional perspective: Auckland, New Zealand.

PubMed

Acland, George; Zargar-Shoshtari, Kamran; Rice, Michael

2016-04-01

The aim of the study is to assess the contemporary patterns of utilization of various therapeutic options for the management of nephrolithiasis in our tertiary referral institution in Auckland, New Zealand. A retrospective audit was conducted for all urinary stone procedures between January 2007 and December 2013. Procedure-related information was collected for each year. All elective and emergency procedures were included. Data were collected on the elective waiting lists for each procedure. A total of 5512 stone-related cases were performed during the study period. Six hundred and fifty-three cases were performed in 2007 compared with 945 in 2013. Total number of percutaneous nephrolithotomy (PCNLs) performed, as well as the proportion of PCNL cases, demonstrated a significant decline from 84 (12.9%) in 2007 to 67 (7.1%) in 2013. While the annual numbers of extracorporeal shock wave lithotripsy (ESWLs) have increased, the percentage of ESWLs performed relative to total stone procedures has declined from 33% to 23% over the last 4 years of this audit. There has been a significant rise in the numbers of rigid and flexible ureteroscopies, with these now being the most utilized procedure. The number of patients awaiting elective procedures declined over the duration of this audit, with an associated improvement in meeting annual demand for treatment of nephrolithiasis from 78% in 2007 to 91% in 2013. A proportional decline in PCNL and ESWL utilization with a significant increase in flexible and rigid ureteroscopic procedures has been observed over this time and this pattern has been associated with improved adherence to surgical targets despite an increasing number of cases. © 2015 Royal Australasian College of Surgeons.

Total Quality Management (TQM) Bibliography

DTIC Science & Technology

1990-04-01

GTE FIE COPY DTIC c" ECTE 8JUL 25 1990u TOTAL QUALITY MANAGEMENT (TQM) BIBLIOGRAPHY APRIL-1990 Jointly supported by __’__________-_________ Jointly...Arsenal, AL 35898-5241 1I. TITLE (Include Security Classification) TOTAL QUALITY MANAGEMENT (TQM) BIBL IRAPHY APRIL-1990 12. PERSONAL AUTHOR(S) Knott...implementation of the concept of total quality management (TQM). The selected coverage includes books, periodical articles, conference papers and reports. Coded

A new three-dimensional, print-on-demand temporomandibular prosthetic total joint replacement system: Preliminary outcomes.

PubMed

Dimitroulis, George; Austin, Stephen; Sin Lee, Peter Vee; Ackland, David

2018-05-16

The aim of this study is to present the preliminary clinical data on the OMX Temporomandibular Joint (TMJ) Prosthetic total joint replacement system. A prospective, cohort, clinical study was undertaken of consecutive adult patients with Category 5 end-stage joint disease who were implanted with the OMX TMJ prosthesis between May 2015 and April 2017. A total of 50 devices were implanted in 38 patients, with 12 patients receiving bilateral prosthetic joints. There were 31 females and 7 males in this cohort, who ranged in age from 20 to 66 years, with a mean of 43.8 years (±14.0 years). Ten of the 50 prosthetic joints (20%) were fully customized, while the remaining were patient matched using virtual planning software. Based on a mean follow-up period of 15.3 months (range 12-24 months) following the TMJ total joint replacement, preliminary results suggest the OMX TMJ prosthesis has made a positive impact on clinical outcomes, with a mean 74.4% reduction in joint pain levels and significant improvements (p < 0.05) in jaw function as measured by the visual analogue scales for mouth opening (30.8%), diet (77.1%), and function (59.2%). No device failures were reported during the study period. This study suggests that the print-on-demand OMX TMJ prosthesis, designed for rapid delivery of both patient-matched and fully customize devices, represents a safe, reliable and versatile implantable joint replacement system for the treatment of category 5 end-stage TMJ disease. Copyright © 2018 European Association for Cranio-Maxillo-Facial Surgery. Published by Elsevier Ltd. All rights reserved.

25-Hydroxyvitamin D Concentration, Vitamin D Intake and Joint Symptoms in Postmenopausal Women

PubMed Central

Chlebowski, Rowan T.; Johnson, Karen C.; Lane, Dorothy; Pettinger, Mary; Kooperberg, Charles L.; Wactawski-Wende, Jean; Rohan, Tom; Jo O'Sullivan, Mary; Yasmeen, Shagufta; Hiatt, Robert A.; Shikany, James M.; Vitolins, Mara; Khandekar, Janu; Hubbell, F. Allan

2010-01-01

Introduction Low 25 hydroxyvitamin D (25(OH) D) concentrations have been associated with radiologic worsening of osteoarthritis in some reports. However, the results are mixed and few studies have evaluated associations between 25(OH) D concentrations and both total vitamin D intake and clinical joint symptoms. Study Design Cross-sectional analyses of information from a subset of 1993 postmenopausal women obtained at baseline entry in the Women's Health Initiative Calcium plus Vitamin D clinical trial. Main Outcome Measures 25(OH) D concentration, total vitamin D intake (diet plus supplements), presence and severity of joint pain and joint swelling. Results The 25(OH) D levels were commonly low with 53% having deficient (< 50 nmol/L) and only 17% having sufficient (> 72 nmol/L) levels. Joint pain (reported by 74%) and joint swelling (reported by 34%) were also commonly reported. 25(OH) D concentrations were modestly correlated with total vitamin D intake (R =0.29, P<0.0001); however, considerable variability in 25(OH) D concentrations for a given vitamin D intake was seen. In adjusted linear regression models, lower serum 25(OH) D concentrations were associated with higher average joint pain score (P=0.01 for trend) with differences most apparent in the lowest 25(OH) D levels sextile. Conclusions Relatively low 25(OH) D levels and a high frequency of joint symptoms were common in this population of postmenopausal women. Total vitamin D intake was only modestly associated with 25(OH) D. Low serum 25(OH) D concentrations were associated with higher joint pain scores. These findings can inform the design of future intervention trials. PMID:21093181

What are the Risk Factors for Cerebrovascular Accidents After Elective Orthopaedic Surgery?

PubMed

Minhas, Shobhit V; Goyal, Preeya; Patel, Alpesh A

2016-03-01

Perioperative cerebrovascular accidents (CVAs) are one of the leading causes of patient morbidity, mortality, and medical costs. However, little is known regarding the rates of these events and risk factors for CVA after elective orthopaedic surgery. Our goals were to (1) establish the national, baseline proportion of patients experiencing a 30-day CVA and the timing of CVA; and (2) determine independent risk factors for 30-day CVA rates after common elective orthopaedic procedures. Patients undergoing elective TKA, THA, posterior or posterolateral lumbar fusion, anterior cervical discectomy and fusion, and total shoulder arthroplasty, from 2006 to 2012, were identified from the American College of Surgeons National Surgical Quality Improvement Program(®) database. A total of 42,150 patients met inclusion criteria. Thirty-day CVA rates were recorded for each procedure, and patients were assessed for characteristics associated with CVA through univariate analysis. Multivariate regression models were created to identify independent risk factors for CVA. A total of 55 (0.13%) patients experienced a CVA within 30 days of the procedure, occurring a median of 2 days after surgery (range, 1-30 days) with 0.08% of patients experiencing a CVA after TKA, 0.15% after THA, 0.00% after single-level anterior cervical discectomy and fusion, 0.38% after multilevel anterior cervical discectomy and fusions, 0.20% after single-level posterior or posterolateral lumbar fusion, 0.70% after multilevel posterior or posterolateral lumbar fusion, and 0.22% after total shoulder arthroplasty. Independent risk factors for CVA included age of 75 years or older (odds ratio [OR], 2.50; 95% CI, 1.44-4.35; p = 0.001), insulin-dependent diabetes mellitus (OR, 3.08; CI, 1.47-6.45; p = 0.003), hypertension (OR, 2.71; CI, 1.19-6.13; p = 0.017), history of transient ischemic attack (OR, 2.83; CI, 1.24-6.45; p = 0.013), dyspnea (OR, 2.51; CI, 1.30-4.86; p = 0.006), chronic obstructive pulmonary disease (OR, 2.33; CI, 1.06-5.13; p = 0.036), and operative time of 180 minutes or greater (OR, 3.25; CI 1.60-6.60; p = 0.001). Numerous nonmodifiable patient comorbidities and increased operative time were associated with CVA after elective orthopaedic procedures. However, the American College of Surgeons National Surgical Quality Improvement Program(®) database does not code for cardiac arrhythmia or atrial fibrillation, which other studies have suggested may be important predictor variables; those may be important risk factors, although we were unable to evaluate them in our study. Surgeons should counsel patients with these risk factors and limit their operative time to reduce the risk of these adverse events, and future studies should examine other patient characteristics such as arrhythmia and noncoronary heart disease and assess the role of pharmacologic prophylaxis in patients with these risk factors. Level III, prognostic study.

Estimation of Finger Joint Angles Based on Electromechanical Sensing of Wrist Shape.

PubMed

Kawaguchi, Junki; Yoshimoto, Shunsuke; Kuroda, Yoshihiro; Oshiro, Osamu

2017-09-01

An approach to finger motion capture that places fewer restrictions on the usage environment and actions of the user is an important research topic in biomechanics and human-computer interaction. We proposed a system that electrically detects finger motion from the associated deformation of the wrist and estimates the finger joint angles using multiple regression models. A wrist-mounted sensing device with 16 electrodes detects deformation of the wrist from changes in electrical contact resistance at the skin. In this study, we experimentally investigated the accuracy of finger joint angle estimation, the adequacy of two multiple regression models, and the resolution of the estimation of total finger joint angles. In experiments, both the finger joint angles and the system output voltage were recorded as subjects performed flexion/extension of the fingers. These data were used for calibration using the least-squares method. The system was found to be capable of estimating the total finger joint angle with a root-mean-square error of 29-34 degrees. A multiple regression model with a second-order polynomial basis function was shown to be suitable for the estimation of all total finger joint angles, but not those of the thumb.

Impact of sarcopenia on the outcomes of elective total arch replacement in the elderly†.

PubMed

Ikeno, Yuki; Koide, Yutaka; Abe, Noriyuki; Matsueda, Takashi; Izawa, Naoto; Yamazato, Takahiro; Miyahara, Shunsuke; Nomura, Yoshikatsu; Sato, Shunsuke; Takahashi, Hiroaki; Inoue, Takeshi; Matsumori, Masamichi; Tanaka, Hiroshi; Ishihara, Satoshi; Nakayama, Shinichi; Sugimoto, Koji; Okita, Yutaka

2017-06-01

The purpose of this study was to identify the cut-off value of sarcopenia based on the psoas muscle area index and evaluate early and late outcomes following elective total arch replacement in the elderly. Sarcopenia was assessed by the psoas muscle area index [defined as the psoas muscle area at the L3 level on computed tomography (cm 2 )/body surface area (m 2 )]. The cut-off value for sarcopenia was defined as > 2 standard deviations below the mean psoas muscle area index value obtained from 464 normal control patients. Between October 1999 and July 2015, 266 patients who were ≥ 65 years and had undergone psoas muscle area index measurement underwent elective total arch replacement. These patients were classified into the sarcopenia (Group S, n  = 81) and non-sarcopenia (Group N, n  = 185) groups. The mean age was 76.2 ± 5.6 years in Group S and 75.7 ± 5.7 years in Group N ( P  = 0.553). Hospital mortality was 3.7% (3/81) in Group S and 2.2% (4/185) in Group N ( P  = 0.483). Mean follow-up was 48.3 ± 38.7 months. Five-year survival was significantly worse in Group S (S: 63.2 ± 6.6% vs N: 88.7 ± 2.6%, P  < 0.001). A multivariable Cox proportional hazard analysis showed that sarcopenia significantly predicted poor survival (hazard ratio 2.59; 95% confidence interval 1.27-5.29; P  = 0.011). Sarcopenia did not predict hospital death following total arch replacement, but it was negatively associated with overall survival. Sarcopenia can be an additional risk factor to estimate the outcomes of thoracic aortic surgery. © The Author 2017. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.

Methods for analyzing matched designs with double controls: excess risk is easily estimated and misinterpreted when evaluating traffic deaths.

PubMed

Redelmeier, Donald A; Tibshirani, Robert J

2018-06-01

To demonstrate analytic approaches for matched studies where two controls are linked to each case and events are accumulating counts rather than binary outcomes. A secondary intent is to clarify the distinction between total risk and excess risk (unmatched vs. matched perspectives). We review past research testing whether elections can lead to increased traffic risks. The results are reinterpreted by analyzing both the total count of individuals in fatal crashes and the excess count of individuals in fatal crashes, each time accounting for the matched double controls. Overall, 1,546 individuals were in fatal crashes on the 10 election days (average = 155/d), and 2,593 individuals were in fatal crashes on the 20 control days (average = 130/d). Poisson regression of total counts yielded a relative risk of 1.19 (95% confidence interval: 1.12-1.27). Poisson regression of excess counts yielded a relative risk of 3.22 (95% confidence interval: 2.72-3.80). The discrepancy between analyses of total counts and excess counts replicated with alternative statistical models and was visualized in graphical displays. Available approaches provide methods for analyzing count data in matched designs with double controls and help clarify the distinction between increases in total risk and increases in excess risk. Copyright © 2018 Elsevier Inc. All rights reserved.

Total-Body Irradiation Produces Late Degenerative Joint Damage in Rats

PubMed Central

Hutchinson, Ian D.; Olson, John; Lindburg, Carl A.; Payne, Valerie; Collins, Boyce; Smith, Thomas L.; Munley, Michael T.; Wheeler, Kenneth T.; Willey, Jeffrey S.

2014-01-01

Purpose Premature musculoskeletal joint failure is a major source of morbidity among childhood cancer survivors. Radiation effects on synovial joint tissues of the skeleton are poorly understood. Our goal was to assess long-term changes in the knee joint from skeletally mature rats that received total-body irradiation while skeletal growth was ongoing. Materials and Methods 14 week-old rats were irradiated with 1, 3 or 7 Gy total-body doses of 18 MV x-rays. At 53 weeks of age, structural and compositional changes in knee joint tissues (articular cartilage, subchondral bone, and trabecular bone) were characterized using 7T MRI, nanocomputed tomography (nanoCT), microcomputed tomography (microCT), and histology. Results T2 relaxation times of the articular cartilage were lower after exposure to all doses. Likewise, calcifications were observed in the articular cartilage. Trabecular bone microarchitecture was compromised in the tibial metaphysis at 7 Gy. Mild to moderate cartilage erosion was scored in the 3 and 7 Gy rats. Conclusions Late degenerative changes in articular cartilage and bone were observed after total body irradiation in adult rats exposed prior to skeletal maturity. 7T MRI, microCT, nanoCT, and histology identified potential prognostic indicators of late radiation-induced joint damage. PMID:24885745

Superior Recess Access of the Lumbar Facet Joint.

PubMed

Demir-Deviren, Sibel; Singh, Sukhminder; Hanelin, Joshua

2017-04-01

Descriptive approach to accessing the lumbar facet joint by superior recess. This study is aimed to describe an approach to accessing the lumbar facet joint through targeting the superior recess during lumbar facet joint injections. Lumbar facet joint injections are routinely performed for both the diagnosis and treatment of chronic low back pain. Previous studies either did not specify which part of the joint to target, or recommended targeting the inferior aspect of the joint to access the inferior recess. One study did mention the superior recess as an alternative to injecting the inferior recess, but none has focused on description of the technique. This is the first time this technique has been described. The records and fluoroscopic images were reviewed for all patients over a period of 9 months (January-September 2012) using the proposed technique. This resulted in a total of 48 patients; 15 men, 29 women, and a total of 117 facet joint intra-articular injections. Among these 48 patients, injections were repeated in total of 4 cases. The average time of injections among 4 repeat cases was 121 days. The success of the procedure was confirmed with an arthrogram demonstrating contrast flowing from the superior recess inferiorly through the joint space. Successful access of the lumbar facet joint through puncture of the superior recess was seen in 114 cases, with 3 unsuccessful attempts to enter facet joints due to osteophytes at involved levels. There were no complications observed during the procedure. We find this approach to be highly successful, safe, and well tolerated by the patient and recommend it as a technique for access of the lumbar facet joint in those patients in whom direct puncture of the inferior recess is difficult.

Iran: U.S. Concerns and Policy Responses

DTIC Science & Technology

2009-06-22

owns large share of Iran’s total pistachio nut production. Supported Musavi in June 2009 election, purportedly financed much of his campaign. Playing...by U.S. sanctions). Exports to U.S.—$102 million (large categories: pomegranate juice, caviar, pistachio nuts, carpets, medicines, artwork). Imports

Iran: U.S. Concerns and Policy Responses

DTIC Science & Technology

2009-07-10

One of Iran’s richest men, family owns large share of Iran’s total pistachio nut production. Supported Musavi in June 2009 election, purportedly...is severely restricted by U.S. sanctions). Exports to U.S.—$102 million (large categories: pomegranate juice, caviar, pistachio nuts, carpets

The use of novel oral anticoagulants for thromboprophylaxis after elective major orthopedic surgery

PubMed Central

Rachidi, Saleh; Aldin, Ehab Saad; Greenberg, Charles; Sachs, Barton; Streiff, Michael; Zeidan, Amer M

2014-01-01

Venous thromboembolism is a common cause of morbidity and mortality among patients undergoing elective orthopedic surgery. Due to the high incidence of venous thromboembolism in this setting, perioperative anticoagulation is the recommended approach for thromboprophylaxis. Low molecular weight heparin (LMWH), fondaparinux and warfarin are the agents commonly used for thromboprophylaxis. The well-recognized limitations of warfarin and the inconvenience and discomfort associated with the subcutaneous administration of low molecular weight heparin and fondaparinux inspired intense investigation to develop novel oral anticoagulants (NOACs) with more predictable pharmacokinetics, fewer drug interactions and no need for regular laboratory monitoring. Three NOACs have been demonstrated to be effective for thromboprophylaxis after total hip arthroplasty (THA) and total knee arthroplasty (TKA) in large randomized controlled trials. Here we review the pharmacology of rivaroxaban, dabigatran, and apixaban, summarize the major clinical trials of these agents in thromboprophylaxis after THA and TKA, and discuss the clinical factors to be considered by providers when selecting a NOAC for their patients. PMID:24219550

Self-castration by a transsexual woman: financial and psychological costs: a case report.

PubMed

St Peter, Matthew; Trinidad, Anton; Irwig, Michael S

2012-04-01

The out-of-pocket cost for an elective orchiectomy, which is often not covered by health insurance, is a significant barrier to male-to-female transsexuals ready to proceed with their physical transition. This and other barriers (lack of access to a surgeon willing to perform the operation, waiting times, and underlying psychological and psychiatric conditions) lead a subset of transsexual women to attempt self-castration. Little information has been published on the financial costs and implications of self-castration to both patients and health care systems. We compare the financial and psychological costs of elective surgical orchiectomy vs. self-castration in the case of a transsexual woman in her 40s. We interviewed the patient and her providers and obtained financial information from local reimbursement and billing specialists. After experiencing minor hemorrhage following the self-castration, our patient presented to the emergency department and underwent a bilateral inguinal exploration, ligation and removal of bilateral spermatic cords, and complicated scrotal exploration, debridement, and closure. She was admitted to the psychiatric service for a hospital stay of three days. The total bill was U.S. $14,923, which would compare with U.S. $4,000 for an elective outpatient orchiectomy in the patient's geographical area. From a financial standpoint, an elective orchiectomy could have cost the health care system significantly less than a hospital admission with its associated additional costs. From a patient safety standpoint, elective orchiectomy is preferable to self-castration which carries significant risks such as hemorrhage, disfigurement, infection, urinary fistulae, and nerve damage. Healthcare providers of transsexual women should carefully explore patient attitudes toward self-castration and work toward improving access to elective orchiectomy to reduce the number of self-castrations and costs to the overall health care system. Further research on the financial implications of self-castration from different health care systems and from a series of patients is needed. © 2012 International Society for Sexual Medicine.

Impact of the Economic Downturn on Elective Lumbar Spine Surgery in the United States: A National Trend Analysis, 2003 to 2013

PubMed Central

Bernstein, David N.; Brodell, David; Li, Yue; Rubery, Paul T.

2017-01-01

Study Design: Retrospective database analysis. Objective: The impact of the 2008-2009 economic downtown on elective lumbar spine surgery is unknown. Our objective was to investigate the effect of the economic downturn on the overall trends of elective lumbar spine surgery in the United States. Methods: The Nationwide Inpatient Sample (NIS) was used in conjunction with US Census and macroeconomic data to determine historical trends. The economic downturn was defined as 2008 to 2009. Codes from the International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM), were used in order to identify appropriate procedures. Confidence intervals were determined using subgroup analysis techniques. Results: From 2003 to 2012, there was a 19.8% and 26.1% decrease in the number of lumbar discectomies and laminectomies, respectively. Over the same time period, there was a 56.4% increase in the number of lumbar spinal fusions. The trend of elective lumbar spine surgeries per 100 000 persons in the US population remained consistent from 2008 to 2009. The number of procedures decreased by 4.5% from 2010 to 2011, 7.6% from 2011 to 2012, and 3.1% from 2012 to 2013. The R 2 value between the number of surgeries and the S&P 500 Index was statistically significant (P ≤ .05). Conclusions: The economic downturn did not affect elective lumbar fusions, which increased in total from 2003 to 2013. The relationship between the S&P 500 Index and surgical trends suggests that during recessions, individuals may utilize other means, such as insurance, to cover procedural costs and reduce out-of-pocket expenditures, accounting for no impact of the economic downturn on surgical trends. These findings can assist multiple stakeholders in better understanding the interconnectedness of macroeconomics, policy, and elective lumbar spine surgery trends. PMID:28660102

[Joint dislocation after total knee arthroplasty as an ankle fracture complication. Case report].

PubMed

Hrubina, M; Skoták, M

2012-01-01

Joint dislocation after total knee arthroplasty is a rare complication. It is described as the result of ligamentous instability. Here we report the case of an 82-year-old women who underwent primary total knee arthroplasty (TKA) for advanced primary grade III gonarthrosis. At 3 post-operative months the joint was stable and painless, with radiographic evidence of good TKA alignment and integration. At 4 months the patient suffered injury to the ankle involving a bimalleolar fracture and damage to knee soft tissues. The fracture was surgically treated. Subsequently, dorsal tibial dislocation was manifested. This was managed by individual intramedullary nail arthrodesis. At 8 months following the operation, the knee condition was satisfactory, with rigid arthrodesis and leg shortening of 4 cm. The patient was satisfied because she was free of pain and able to walk. Arthrodesis of the knee joint with an individual nail is an option for a definitive treatment of TKA instability. When other joints, such as ankle or hip joints, are injured, it is recommended to pay attention also to any TKA implanted previously because of potential development of instability or infection.

Anesthesia Technique and Mortality after Total Hip or Knee Arthroplasty: A Retrospective, Propensity Score-matched Cohort Study.

PubMed

Perlas, Anahi; Chan, Vincent W S; Beattie, Scott

2016-10-01

This propensity score-matched cohort study evaluates the effect of anesthetic technique on a 30-day mortality after total hip or knee arthroplasty. All patients who had hip or knee arthroplasty between January 1, 2003, and December 31, 2014, were evaluated. The principal exposure was spinal versus general anesthesia. The primary outcome was 30-day mortality. Secondary outcomes were (1) perioperative myocardial infarction; (2) a composite of major adverse cardiac events that includes cardiac arrest, myocardial infarction, or newly diagnosed arrhythmia; (3) pulmonary embolism; (4) major blood loss; (5) hospital length of stay; and (6) operating room procedure time. A propensity score-matched-pair analysis was performed using a nonparsimonious logistic regression model of regional anesthetic use. We identified 10,868 patients, of whom 8,553 had spinal anesthesia and 2,315 had general anesthesia. Ninety-two percent (n = 2,135) of the patients who had general anesthesia were matched to similar patients who did not have general anesthesia. In the matched cohort, the 30-day mortality rate was 0.19% (n = 4) in the spinal anesthesia group and 0.8% (n = 17) in the general anesthesia group (risk ratio, 0.42; 95% CI, 0.21 to 0.83; P = 0.0045). Spinal anesthesia was also associated with a shorter hospital length of stay (5.7 vs. 6.6 days; P < 0.001). The results of this observational, propensity score-matched cohort study suggest a strong association between spinal anesthesia and lower 30-day mortality, as well as a shorter hospital length of stay, after elective joint replacement surgery.

The value of decision tree analysis in planning anaesthetic care in obstetrics.

PubMed

Bamber, J H; Evans, S A

2016-08-01

The use of decision tree analysis is discussed in the context of the anaesthetic and obstetric management of a young pregnant woman with joint hypermobility syndrome with a history of insensitivity to local anaesthesia and a previous difficult intubation due to a tongue tumour. The multidisciplinary clinical decision process resulted in the woman being delivered without complication by elective caesarean section under general anaesthesia after an awake fibreoptic intubation. The decision process used is reviewed and compared retrospectively to a decision tree analytical approach. The benefits and limitations of using decision tree analysis are reviewed and its application in obstetric anaesthesia is discussed. Copyright © 2016 Elsevier Ltd. All rights reserved.

Regional Anesthesia in Total Joint Arthroplasty: What Is the Evidence?

PubMed

Elmofty, Dalia H; Buvanendran, Asokumar

2017-09-01

Total joint arthroplasty is one of the most common surgical procedures performed for end-stage osteoarthritis. The increasing demand for knee and hip arthroplasties along with the improvement in life expectancy has created a substantial medical and economic impact on the society. Effective planning of health care for these individuals is vital. The best method for providing anesthesia and analgesia for total joint arthroplasty has not been defined. Yet, emerging evidence suggests that the type of anesthesia can affect morbidity and mortality of patients undergoing these procedures. Copyright © 2017 Elsevier Inc. All rights reserved.

Simultaneous bilateral total knee and ankle arthroplasty as a single surgical procedure.

PubMed

Pagenstert, Geert; Hintermann, Beat

2011-10-13

Simultaneous osteoarthritis (OA) of the ankle joint complicates primary total knee arthroplasty (TKA). In such cases, rehabilitation of TKA is limited by debilitating ankle pain, but varus or valgus ankle arthritis may even compromise placement of knee prosthetic components. We present a patient with simultaneous bilateral valgus and patellofemoral OA of the knees and bilateral varus OA of the ankle joints that equally contributed to overall disability. This 63 years old, motivated and otherwise healthy patient was treated by simultaneous bilateral total knee and ankle arthroplasty (quadruple total joint arthroplasty, TJA) during the same anesthesia. Two years outcome showed excellent alignment and function of all four replaced joints. Postoperative time for rehabilitation, back to work (6th week) and hospital stay (12 days) of this special patient was markedly reduced compared to the usual course of separate TJA. Simultaneous quadruple TJA in equally disabling OA of bilateral deformed knees and ankles resulted in a better functional outcome and faster recovery compared to the average reported results after TKA and TAA in literature. However, careful preoperative planning, extensive patient education, and two complete surgical teams were considered essential for successful performance. To the best of our knowledge this is the first case report in literature about quadruple major total joint arthroplasty implanted during the same anesthesia in the same patient.

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

Sanders, J.E.; Buckner, C.D.; Leonard, J.M.

One hundred thirty-seven patients had gonadal function evaluated 1-11 years after marrow transplantation. All 15 women less than age 26 and three of nine older than age 26 who were treated with 200 mg/kg cyclophosphamide recovered normal gonadotropin levels and menstruation. Five have had five pregnancies resulting in three live births, one spontaneous abortion, and one elective abortion. Three of 38 women who were prepared with 120 mg/kg cyclophosphamide and 920-1200 rad total-body irradiation had normal gonadotropin levels and menstruation. Two had pregnancies resulting in one spontaneous and one elective abortion. Of 31 men prepared with 200 mg/kg cyclophosphamide, 30more » had normal luteinizing hormone levels, 20 had normal follicle-stimulating hormone levels, and 10 of 15 had spermatogenesis. Four have fathered five normal children. Thirty-six of 41 men prepared with 120 mg/kg cyclophosphamide and 920-1750 rad total-body irradiation had normal luteinizing hormone levels, ten had normal follicle-stimulating hormone levels, and 2 of 32 studied had spermatogenesis. One has fathered two normal children. It was concluded that cyclophosphamide does not prevent return of normal gonadal function in younger women and in most men. Total-body irradiation prevents return of normal gonadal function in the majority of patients.« less

Strangulated inguinal hernia in adult males in Kumasi.

PubMed

Ohene-Yeboah, M; Dally, C K

2014-06-01

The complications of untreated inguinal hernias are common surgical emergencies in adult Ghanaian men. To describe the epidemiology of strangulated inguinal hernia in adult males in Kumasi. From the hospital records the age and sex of all male adult patients treated for strangulated inguinal hernia were recorded at the Komfo Anokye Teaching Hospital(KATH), the University Hospital (UH), the Seventh Day Adventist Hospital (SDAH) and the Kumasi South Hospital (KSH) for the period January 2007 to December 2011 inclusive. The total number of inguinal hernia repairs from all four facilities was also recorded. The annual incidence of strangulated inguinal hernia and the hernia repair rates were estimated using the 2010 population data. Five-hundred and ninety-two cases of strangulated inguinal hernia were treated over the five years. The incidence of strangulated inguinal hernia was 0.26%. A total of 2243 inguinal hernia repairs were performed and 26.4 % of these repairs were for strangulation. The total number of inguinal hernia repairs averaged 77.3 repairs per 100 000 adult males per year and the elective repair rate was low at 0.9%. There is the need to increase the levels of elective repair of inguinal hernia in Kumasi.

Outcome of elective prostatectomy.

PubMed Central

Neal, D. E.; Ramsden, P. D.; Sharples, L.; Smith, A.; Powell, P. H.; Styles, R. A.; Webb, R. J.

1989-01-01

OBJECTIVES--To determine the symptomatic and urodynamic outcome of elective prostatectomy and to establish whether the outcome is influenced or can be predicted by preoperative urodynamic measurements. DESIGN--Prospective non-randomised study with follow up at a mean of 11 months after operation. Most men were assessed jointly by a urologist and a general practitioner. SETTING--Department of urology in a teaching hospital serving a large district population. PATIENTS--253 Men listed for elective prostatectomy because of symptoms and low urinary flow rates (less than 15 ml/s) and excluding those already on a waiting list or with acute urinary retention, clinically apparent prostatic cancer, and neurological or cerebrovascular disease; 217 (86%) were followed up. INTERVENTION--Elective prostatectomy. MAIN OUTCOME MEASURE--Classification on the basis of relief of symptoms assessed by patients and urologist and general practitioner and of symptom scores obtained by questionnaire. RESULTS--Of the 217 men followed up, 171 (79%) had a satisfactory subjective review and 155 (72%) had a satisfactory review and also low symptom scores. An unsatisfactory outcome was associated with preoperative symptoms of urge incontinence, small prostatic size and resected weight, low voiding pressures, and low urethral resistance. Preoperative maximum urinary flow rates did not predict outcome. Men with poor outcome could be classified into two groups: those with irritative symptoms who were more likely before operation to have had urge incontinence and detrusor instability and men with symptoms of poor urinary flow who were more likely before operation to have had a small prostate, low voiding pressures, and low urethral resistance. In patients in the second group flow rates or voiding pressures improved little after operation. Men with stable detrusors and either low urethral resistance or low voiding pressures were less likely to do well after prostatectomy, but despite these associations preoperative urodynamic measurements were unable to predict outcome accurately. CONCLUSIONS--Prostatectomy was satisfactory in relieving symptoms and improving urodynamic measurements in most men, but even in those with classic symptoms and low urinary flow rates a substantial minority experienced little improvement afterwards and urodynamic measurements did not accurately predict outcome in individual patients. PMID:2508914

Elective medical and veterinary student rotations in applied epidemiology at the Centers for Disease Control and Prevention, 1975-2012.

PubMed

Cohen, Laurence; Coronado, Fátima; Folowoshele, Catherine; Massoudi, Mehran; Koo, Denise

2014-01-01

Health professionals who can bridge the gap between public health and clinical medicine are needed. The Centers for Disease Control and Prevention Epidemiology Elective Program (EEP) offers a rotation in public health for medical and veterinary students that provides an introduction to public health, preventive medicine, and the principles of applied epidemiology through real-world, hands-on experiential learning. To describe EEP, including its role in the integration of medicine and public health, and career paths for those who subsequently have enrolled in the Epidemic Intelligence Service (EIS). A review of files of EEP students participating June 1975 to May 2012 and EIS files to determine which EEP participants subsequently enrolled in EIS and their current employment. During January 1975 to May 2012, a total of 1548 students participated in EEP. Six hundred thirty-eight (41.2%) EEP students participated in field-based epidemic-assistance investigations. Among 187 students completing an exit survey implemented during 2007, a total of 175 (93.6%) indicated an increased understanding or competence in applied epidemiology and public health, and 98 (52.4%) indicated that they would apply to EIS. Among the 165 (10.7%) who enrolled in and completed EIS by July 2012, 106 (64.2%) are currently employed in public health and 65 (39.4%) are board-certified in preventive medicine, board eligible, or currently enrolled in the Centers for Disease Control and Prevention Preventive Medicine Residency or Fellowship. The CDC Epidemiology Elective Program offers opportunities for medical and veterinary students to participate in real-world public health learning activities. The Epidemiology Elective Program provides increased understanding and competence in applied epidemiology, provides students with opportunities to learn about population health and health care problems and the tools to help them bridge the gap between clinical medicine and public health, and serves as a source for EIS and other public health-related training and careers.

Clinical Evaluation of the TITAN™ Total Shoulder System

ClinicalTrials.gov

2018-02-14

Arthritis; Arthritis, Degenerative; Rheumatoid Arthritis; Post-traumatic Arthrosis of Other Joints, Shoulder Region; Rotator Cuff Syndrome of Shoulder and Allied Disorders; Fracture; Avascular Necrosis; Joint Instability; Joint Trauma; Dislocation, Shoulder; Pain, Shoulder

75 FR 44308 - Submission for OMB Review; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-28

... nontaxable entities including individuals, partnerships, corporations, estates, tax-exempt organizations and... magnetic media. Form 4804 is used to provide signature and balancing totals for magnetic media filers of... partnerships, S Corporations, and personal service corporations, under section 444(a), to elect to retain or to...

[A variation of the recurrent laryngeal nerve at its entry to larynx found in the thyroid surgery].

PubMed

Shao, Tang-lei; Qiu, Wei-hua; Wang, Yang; Li, Jun; Yang, Wei-ping; Cai, Wei-yao; Li, Hong-wei

2010-11-01

To describe a new variation of the recurrent laryngeal nerve (RLN) at its entry to larynx. A retrospective study including 3 078 consecutive cases received thyroidectomy was performed from January 1998 to December 2008. The age ranged from 15 to 82 years, 2 395 cases were female and 683 cases were male. A total of 4 241 RLNs were exposed successfully for avoiding the injury of the nerve. A kind of variation of the RLN was reported in this study. Forty-four varied RLNs were identified at the entry into the larynx (1.0%, 44/4241). Variation happened at the truck or the branches of RLN entering the larynx far from the posterior cricothyroid joints. The distance from the entry to the back of cricothyroid joints was over 5 mm. Among these, eight RLNs (23.5%, 8/34) walked distally from the dorsal cricothyroid joint without extra laryngeal branches and entered the larynx at the abnormal point. There were four different kinds of sub-variations identified: type I: there was no branch in RLN and the varied RLN entered the larynx far from the posterior cricothyroid joints, total 35 cases (79.6%, 35/44); type II: there were two branches in RLN, one branch entered the larynx at the posterior cricothyroid joints and the other far from the posterior cricothyroid joints, total 5 cases (11.4%, 5/44); type III: there were two branches in RLN, and both branches entered the larynx far from the posterior cricothyroid joints, total 3 cases (6.8%, 3/44); type IV: there were three branches in RLN, the lateral branch of the varied RLN entered the larynx far from the posterior cricothyroid joints, total 1 case (2.2%, 1/44). Four varied RLNs were injured during the operation (9.1%, 4/44). The variation of RLN reported in this study is more dangerous and should be paid more attention to lower the injury of the nerve.

Redesigning a joint replacement program using Lean Six Sigma in a Veterans Affairs hospital.

PubMed

Gayed, Benjamin; Black, Stephen; Daggy, Joanne; Munshi, Imtiaz A

2013-11-01

In April 2009, an analysis of joint replacement surgical procedures at the Richard L. Roudebush Veterans Affairs Medical Center, Indianapolis, Indiana, revealed that total hip and knee replacements incurred $1.4 million in non-Veterans Affairs (VA) care costs with an average length of stay of 6.1 days during fiscal year 2008. The Joint Replacement Program system redesign project was initiated following the Vision-Analysis-Team-Aim-Map-Measure-Change-Sustain (VA-TAMMCS) model to increase efficiency, decrease length of stay, and reduce non-VA care costs. To determine the effectiveness of Lean Six Sigma process improvement methods applied in a VA hospital. Perioperative processes for patients undergoing total joint replacement were redesigned following the VA-TAMMCS model--the VA's official, branded method of Lean Six Sigma process improvement. A multidisciplinary team including the orthopedic surgeons, frontline staff, and executive management identified waste in the current processes and initiated changes to reduce waste and increase efficiency. Data collection included a 1-year baseline period and a 20-month sustainment period. The primary endpoint was length of stay; a secondary analysis considered non-VA care cost reductions. Length of stay decreased 36% overall, decreasing from 5.3 days during the preproject period to 3.4 days during the 20-month sustainment period (P < .001). Non-VA care was completely eliminated for patients undergoing total hip and knee replacement at the Richard L. Roudebush Veterans Affairs Medical Center, producing an estimated return on investment of $1 million annually when compared with baseline cost and volumes. In addition, the volume of total joint replacements at this center increased during the data collection period. The success of the Joint Replacement Program demonstrates that VA-TAMMCS is an effective tool for Lean and Six Sigma process improvement initiatives in a surgical practice, producing a 36% sustained reduction in length of stay and completely eliminating non-VA care for total hip and knee replacements while increasing total joint replacement volume at this medical center.

Accelerated hand bone mineral density loss is associated with progressive joint damage in hands and feet in recent-onset rheumatoid arthritis.

PubMed

Güler-Yüksel, Melek; Klarenbeek, Naomi B; Goekoop-Ruiterman, Yvonne P M; de Vries-Bouwstra, Jeska K; van der Kooij, Sjoerd M; Gerards, Andreas H; Ronday, H Karel; Huizinga, Tom W J; Dijkmans, Ben A C; Allaart, Cornelia F; Lems, Willem F

2010-01-01

To investigate whether accelerated hand bone mineral density (BMD) loss is associated with progressive joint damage in hands and feet in the first year of rheumatoid arthritis (RA) and whether it is an independent predictor of subsequent progressive total joint damage after 4 years. In 256 recent-onset RA patients, baseline and 1-year hand BMD was measured in metacarpals 2-4 by digital X-ray radiogrammetry. Joint damage in hands and feet were scored in random order according to the Sharp-van der Heijde method at baseline and yearly up to 4 years. 68% of the patients had accelerated hand BMD loss (>-0.003 g/cm2) in the first year of RA. Hand BMD loss was associated with progressive joint damage after 1 year both in hands and feet with odds ratios (OR) (95% confidence intervals [CI]) of 5.3 (1.3-20.9) and 3.1 (1.0-9.7). In univariate analysis, hand BMD loss in the first year was a predictor of subsequent progressive total joint damage after 4 years with an OR (95% CI) of 3.1 (1.3-7.6). Multivariate analysis showed that only progressive joint damage in the first year and anti-citrullinated protein antibody positivity were independent predictors of long-term progressive joint damage. In the first year of RA, accelerated hand BMD loss is associated with progressive joint damage in both hands and feet. Hand BMD loss in the first year of recent-onset RA predicts subsequent progressive total joint damage, however not independent of progressive joint damage in the first year.

The impact of obstetric mode of delivery on childhood behavior.

PubMed

Al Khalaf, Sukainah Y; O'Neill, Sinéad M; O'Keeffe, Linda M; Henriksen, Tine B; Kenny, Louise C; Cryan, John F; Khashan, Ali S

2015-10-01

We investigated the hypothesis that mode of delivery affects childhood behavior and motor development and examined whether there are sex-specific associations, i.e., whether males and females have different risk estimates. Families with infants born between December 2007 and May 2008 (N = 11,134) were randomly selected and recruited to the Growing Up in Ireland study. Mode of delivery was classified into spontaneous vaginal delivery; instrumental vaginal delivery; emergency Cesarean section (CS); and elective CS. The 'Ages and Stages Questionnaire' was completed at age 9-months and the 'Strengths and Difficulties Questionnaire' at 3 years. Data were weighted to represent the national sample (N = 73,662) and multivariate logistic regression was used for the statistical analyses. At age 9 months, elective CS was associated with a delay in personal social skills [adjusted odds ratio, aOR 1.24; (95% confidence interval, CI 1.04, 1.48)] and gross motor function [aOR 1.62, (95% CI 1.34, 1.96)], whereas emergency CS was associated with delayed gross motor function [aOR 1.30, (95% CI 1.06, 1.59)]. At age 3 years there was no significantly increased risk of an abnormal total SDQ score across all modes of delivery. Children born by elective CS may face a delay in cognitive and motor development at age 9 months. No increase in total SDQ score was found across all modes of delivery. Further investigation is needed to replicate these findings in other populations and explore the potential biological mechanisms.

Cerebral fat embolism after bilateral total knee replacement arthroplasty -A case report-

PubMed Central

Chang, Ri-Na; Lee, Heeseung; Baik, Hee-Jung; Chung, Rack Kyung; Kim, Chi Hyo; Hwang, Tae-Hu

2010-01-01

Fat embolism syndrome is a rare and potentially lethal complication most commonly seen in long bone fractures and intramedullary manipulation. The clinical triad of fat embolism syndrome consists of mental confusion, respiratory distress, and petechiae. This study reports a case of cerebral fat embolism syndrome following elective bilateral total knee replacement. After an uneventful anesthesia and initial recovery, the patient developed neurologic symptoms nine hours postoperatively. PMID:21286442

Principles of Antibiotic Prophylaxis in Total Joint Arthroplasty: Current Concepts.

PubMed

Bosco, Joseph A; Bookman, Jared; Slover, James; Edusei, Emmanuel; Levine, Brett

2015-08-01

Infection is a rare, serious complication following total joint arthroplasty and constitutes a considerable emotional and financial burden for patients, surgeons, and healthcare systems. Prevention of surgical site and periprosthetic joint infections is crucial. This requires knowledge of the microorganisms that commonly cause these infections, including Staphylococcus species. Selection of the appropriate antibiotic regimen to treat infection remains controversial, but cefazolin and cefuroxime are the most commonly recommended antibiotics for prophylaxis. Appropriate timing of administration before surgery, with redosing performed as needed, can help to ensure optimal antibiotic concentration during surgery. Given the increasing evidence that S aureus colonization is a risk factor for periprosthetic joint infection, an exploration of the potential benefits of preoperative S aureus carrier screening and decolonization protocols is warranted. The use of antibiotic-loaded bone cement in primary total joint arthroplasty and antibiotic powder at wound closure are other controversial topics that require additional research. Copyright 2015 by the American Academy of Orthopaedic Surgeons.

Active patient decision making regarding nerve sparing during radical prostatectomy: a novel approach.

PubMed

Lavery, Hugh J; Prall, David N; Abaza, Ronney

2011-08-01

The motivation to preserve sexual function can vary widely among patients before prostatectomy. Increasing patient involvement may allow a more personalized experience and may improve satisfaction. We assessed a strategy of surgeon deference to patient choice in regard to nerve sparing to determine to what degree patients are rational actors and capable of active decision making. A total of 150 patients treated with prostatectomy participated in a standardized preoperative discussion regarding the concept of nerve sparing, extracapsular extension and the potential need for adjuvant radiation in the event of local recurrence. Each patient was given his nomogram predicted risk of extracapsular extension and then elected nerve sparing or nonnerve sparing. The corresponding procedure was performed unless grossly invasive disease was encountered. Of the 150 patients 109 chose nerve sparing (73%) and 41 chose nonnerve sparing (27%). In patients with a nomogram predicted risk of extracapsular extension less than 20%, 20% to 50% and greater than 50%, nerve sparing was elected by 88%, 41% and 25%, respectively. Patients with lower risks of extracapsular extension electing nonnerve sparing were older and had higher rates of erectile dysfunction. Empowering patients to decide on their nerve sparing status is a reasonable strategy that did not lead to a high rate of patients with a high risk of extracapsular extension electing nerve sparing. With proper counseling informed patients made reasonable decisions, and appeared to be conservative, prioritizing cancer control in the majority of instances where extracapsular extension risk was high. In addition, they may have been overly conservative in electing nonnerve sparing when the risk was low. Copyright © 2011 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

[Geriatric risk detection and prevention in older elective surgery patients--a novel track in Assuta Medical Centers].

PubMed

Gindin, Jacob; Waserman, Dror; Shlomo, Yaniv; Rafael, Yael

2015-04-01

As life expectancy rises, so do the rates of operable chronic and/or non-urgent conditions, and the prevalence of the elderly among elective surgery patients. Pre-operative assessments have so far been based on standards of internal and anaesthetic medicine, and focused on the physical aspect. This paper presents a groundbreaking modified assessment for detecting geriatric risks and selecting appropriate interventions. An appropriate response to the unique risks and needs of elderly patients in elective surgery, emphasizing each individual's functional, mental, emotional and environmental-supportive aspects, alongside the physical aspects typical of old age. In addition to anaesthetic pre-operative assessment, patients aged 75 and older underwent a geriatric screening assessment, identifying those who require in-depth geriatric assessment. This algorithmically triggers persons at selected risks for treatment and intervention. This paper describes the method and its principles, and characterizes patient groups and problems. A total of 18.6% of screened patients showed risks or problems requiring in-depth assessment and intervention. An average of 5.9 treatment and intervention protocols were triggered and activated per in-depth assessee. The pre-operative geriatric assessment was welcomed by doctors and nurses and by management, as well as patients' families. The success in the preliminary screening and secondary activation of geriatric protocols for elective surgery is expressed in the doubting of proactive calls from surgery wards for the Geriatric team during the first 6 months of service implementation. The screening of elderly patients above 70 years of age in elective surgery focuses resources on only one fifth of them, who are at geriatric risk. Providing solutions for the individual, the system, the family and the post-discharge services, improves care during hospitalization and afterwards.

In the Absence of a Mechanical Bowel Prep, Does the Addition of Pre-Operative Oral Antibiotics to Parental Antibiotics Decrease the Incidence of Surgical Site Infection after Elective Segmental Colectomy?

PubMed

Atkinson, Sarah J; Swenson, Brian R; Hanseman, Dennis J; Midura, Emily F; Davis, Bradley R; Rafferty, Janice F; Abbott, Daniel E; Shah, Shimul A; Paquette, Ian M

2015-12-01

Pre-operative oral antibiotics administered the day prior to elective colectomy have been shown to decrease the incidence of surgical site infections (SSI) if a mechanical bowel prep (MBP) is used. Recently, the role for mechanical bowel prep has been challenged as being unnecessary and potentially harmful. We hypothesize that if MBP is omitted, oral antibiotics do not alter the incidence of SSI following colectomy. We selected patients who underwent an elective segmental colectomy from the 2012 and 2013 National Surgical Quality Improvement Program colectomy procedure targeted database. Indications for surgery included colon cancer, diverticulitis, inflammatory bowel disease, or benign polyp. Patients who received mechanical bowel prep were excluded. The primary outcome measured was surgical site infection, defined as the presence of superficial, deep or, organ space infection within 30 d from surgery. A total of 6,399 patients underwent elective segmental colectomy without MBP. The incidence of SSI differed substantially between patients who received oral antibiotics, versus those who did not (9.7% vs. 13.7%, p=0.01). Multivariate analysis indicated that age, smoking status, operative time, perioperative transfusions, oral antibiotics, and surgical approach were associated with post-operative SSI. When controlling for confounding factors, the use of pre-operative oral antibiotics decreased the incidence of surgical site infection (odds ratio=0.66, 95% confidence interval=0.48-0.90, p=0.01). Even in the absence of mechanical bowel prep, pre-operative oral antibiotics appear to reduce the incidence of surgical site infection following elective colectomy.

The current status of emergent laparoscopic colectomy: a population-based study of clinical and financial outcomes.

PubMed

Keller, Deborah S; Pedraza, Rodrigo; Flores-Gonzalez, Juan Ramon; LeFave, Jean Paul; Mahmood, Ali; Haas, Eric M

2016-08-01

Population-based studies evaluating laparoscopic colectomy and outcomes compared with open surgery have concentrated on elective resections. As such, data assessing non-elective laparoscopic colectomies are limited. Our goal was to evaluate the current usage and outcomes of laparoscopic in the urgent and emergent setting in the USA. A national inpatient database was reviewed from 2008 to 2011 for right, left, and sigmoid colectomies in the non-elective setting. Cases were stratified by approach into open or laparoscopic groups. Demographics, perioperative clinical variables, and financial outcomes were compared across each group. A total of 22,719 non-elective colectomies were analyzed. The vast majority (95.8 %) was open. Most cases were performed in an urban setting at non-teaching hospitals by general surgeons. Colorectal surgeons were significantly more likely to perform a case laparoscopic than general surgeons (p < 0.001). Demographics were similar between open and laparoscopic groups; however, the disease distribution by approach varied, with significantly more severe cases in the open colectomy arm (p < 0.001). Cases performed laparoscopically had significantly better mortality and complication rates. Laparoscopic cases also had significantly improved outcomes, including shorter length of stay and hospital costs (all p < 0.001). Our analysis revealed less than 5 % of urgent and emergent colectomies in the USA are performed laparoscopically. Colorectal surgeons were more likely to approach a case laparoscopically than general surgeons. Outcomes following laparoscopic colectomy in this setting resulted in reduced length of stay, lower complication rates, and lower costs. Increased adoption of laparoscopy in the non-elective setting should be considered.

Voting rights for alien residents--who wants it?

PubMed

Tung, K R

1985-01-01

Foreign nationals permanently domiciled in Sweden have been entitled since 1975 to vote and to municipal and county council elections. This article examines some of the major issues associated with international migration and disenfranchisement of migrants created by a contradiction between economic and political rationale. The alien population of Sweden remained small for a long time, but during the 1960s it rose 1st to 300,000 and later to 400,000 persons. Since 1970, aliens have constituted roughly 5% of the total national population of 8.3 million. Surveys following the 3 elections held in Sweden so far have shown immigrants to be quite well informed concerning election procedures and the parties. In contrast to single males, women with children tend to be highly stable, because of favorable social security for women, particularly for women with children. Participation elections among women (55%) is higher than among men (49%), and married women (58%) are usually the highest participants. Class-voting is still rather strong in Sweden; the percentage difference in preference for Socialist parties between working-class and middle-class was as high 55% in 1960. Long term trends in the distribution of party-preference among immigrants are determined to a large extent by the policy on immigration regulation and political asylum for refugees and exiles. Another selectivity is due to the differential remigration rate. A 1976 study showed that although local franchise of immigrants is now the law of the land, some Swedes are still against the granting of voting rights and electability to immigrants. On the whole, there is clearly a psychological environment conducive, at least in Stockholm, to the task of putting local franchise reform into real practice.

Serum C-reactive protein in patients undergoing elective shoulder arthroplasty. Prospective study.

PubMed

Torrens, Carlos; Santana, Fernando; Marí, Raquel; Puig, Lluis; Alier, Albert

2017-09-01

The objective of the study was to determine the normalization curve of the serum C-reactive protein (CRP) in elective shoulder arthroplasty. A prospective study including 58 consecutive patients who had undergone elective shoulder arthroplasty. Forty-one patients had received a Reverse Shoulder Arthroplasty, 13 a Total Shoulder Arthroplasty and 4 a Hemiarthroplasty. Based on a pilot study, blood samples to determine CRP values were obtained at baseline (1 h before surgery), on the 1st, 2nd, 6th, 8th and 14th postoperative days. All the patients included presented no postoperative complications during inpatient stay or any re-admission during the three months after surgery. Mean CRP values showed a rapid increase on the 1st postoperative day (7-fold higher than the baseline in cuff tear arthropathy, 11-fold higher in primary osteoarthritis, 1-fold higher in acute fracture) and reached a peak on the 2nd postoperative day (14-fold higher than the baseline in cuff tear arthropathy, 24-fold higher in primary osteoarthritis and 2-fold higher in acute fracture). After the 2nd postoperative day CRP values began to slowly decrease reaching the normal range in the 14th postoperative day. Serum CRP levels after elective shoulder arthroplasty rapidly increase to reach a maximum peak after the 2nd surgery day and then slowly decrease to return to normality on the 14th day. Knowing the normalization curve of CRP can be a helpful tool to help in the diagnosis of acute infections in elective shoulder arthroplasty. Copyright © 2017 The Japanese Orthopaedic Association. Published by Elsevier B.V. All rights reserved.

Critical incidents influencing students' selection of elective science

NASA Astrophysics Data System (ADS)

Essary, Danny Ray

Purpose of the study. The purpose of the study was to investigate the critical incidents that determined high school students' self selection into and out of elective science classes. The Critical Incident Technique was used to gather data. Procedure. Subjects for study were 436 students attending five high schools within the geographical boundaries of a Northeast Texas County. Each student was enrolled in a senior level government/economics course during the spring semester of 1997. Students enrolled and in attendance during data collection procedures were subjects of the study. The subjects recorded 712 usable critical incidents. Incidents were categorized by examiners and a total of eleven incident categories emerged for analysis purposes. Incident frequencies were categorized by sample population, selectors, and nonselectors; subdivided by gender. Findings. The following categories emerged for study; (A) Mentored, (B) Requirements, (C) Personal Interest(s), (D) Level of Difficulty, (E) Time Restraints, (F) Future Concerns, (G) Grades, (H) Teacher, (I) Peer Influence, (J) Challenge, (K) Other Academic Experiences. Data were analyzed qualitatively to answer research questions and quantitatively to test hypotheses. There was an emergence of ten incident categories for nonselectors and an emergence of eleven incident categories for selectors. Of the twelve hypotheses, four failed to be rejected and eight were rejected. Conclusions. Nonselectors and selectors of elective science were influenced by various external factors. Requirements were influential for nonselectors. Nonselectors chose to select the minimum number of science classes necessary for graduation. Selectors were influenced by curriculum requirements, future concerns and mentors. Special programs that required extra science classes were influential in students' decisions to enroll in elective science. Gender differences were not influential for selectors or nonselectors of elective science.

Special report on reimbursement. The safe harbor for small investment interests: where do joint ventures go from here?

PubMed

Lindeke, J M

1991-11-01

There is no specific federal self-referral legislation presently proposed or in effect that statutorily prohibits providers from referring Medicare or other patients to entities in which the referrers have an investment interest, except for existing "Stark" legislation, which applies only to clinical laboratory services, effective January 1, 1992. (See Newsletter, Vol. 6, No. 1, January 1991, at 3.) Thus, health care joint ventures are not per se illegal. The publication of the Safe Harbor Regulations does nothing to change this fundamental fact, and it should not cause providers to abandon existing joint ventures, or planned ones, in a "knee-jerk" fashion, without careful analysis. Of course, there is no guarantee that expanded "Stark" legislation, or some other new self-referral legislation, will not be enacted in the future to prohibit providers from referring patients to entities in which they have an investment interest. Because of this uncertainty, all health care joint ventures should contain "unwinding" provisions to govern the rights and obligations of investors in the event that the venture is required to, or the participants voluntarily elect to, dissolve. Any new venture being contemplated should plan for dissolution, and existing ventures should undertake an internal review of their charter documents to assess whether the rights and duties of all participants upon dissolution are properly spelled out. If not, amendments should be made now, while all participants are on good terms. A failure to agree in advance upon such important issues is an invitation to discord, and possibly even litigation.

Effects of prey size and foraging mode on the ontogenetic change in feeding niche ofColostethus stepheni (Anura: Dendrobatidae).

PubMed

Lima, Albertina P; Moreira, Gloria

1993-03-01

The feeding niche ofColostethus stepheni changes during ontogeny. Small individuals eat small arthropods, principally mites and collembolans, and larger frogs eat bigger prey of other types. The shift in prey types is not a passive effect of selection for bigger prey. There is a strong relationship between electivity for prey types and frog size, independent of electivity for prey size. Four indices of general activity during foraging (number of movements, velocity, total area utilized and time spent moving), which are associated with electivity for prey types in adult frogs and lizards, did not predict the ontogenetic change in the diet ofC. stepheni. Apparently, the behavioral changes that cause the ontogenetic change inC. stepheni are more subtle than shifts in general activity during foraging. Studies of niche partitioning in communities of anurans that do not take into consideration ontogenetic changes in diet and seasonal changes in the size structures of populations present a partial and possibly erroneous picture of the potential interactions among species.

26 CFR 15.1-1 - Elections to deduct.

Code of Federal Regulations, 2010 CFR

2010-04-01

.... (2) Election to deduct under section 615—(i) General rule. The election to deduct exploration... 26 Internal Revenue 14 2010-04-01 2010-04-01 false Elections to deduct. 15.1-1 Section 15.1-1... Elections to deduct. (a) Manner of making election—(1) Election to deduct under section 617(a). The election...

26 CFR 1.181-2T - Election (temporary).

Code of Federal Regulations, 2011 CFR

2011-04-01

... of the total number of days of principal photography will occur in) one or more of the areas... incurred (or the number of days of principal photography engaged in) for the applicable activities... number of days of principal photography engaged in) for such activities (whether or not they take place...

Tourniquet-induced rhabdomyolysis after total knee replacement.

PubMed Central

Palmer, S. H.; Graham, G.

1994-01-01

A case is described of a patient who developed rhabdomyolysis and acute renal failure after the use of an intraoperative tourniquet for elective orthopaedic surgery. A review of the literature revealed four similar cases in the last 20 years. The clinical features and management of such patients are discussed. PMID:7702328

Foreign Exposure

ERIC Educational Resources Information Center

Huebner, Lee W.

2006-01-01

The admirable ideal of "total" immersion in a foreign culture privileges students who plan early on for foreign study, establish early language fluency and elect majors and activities that make it easier to leave campus. Other students often find that they lack the language skills to qualify for many foreign programs or are unable to reconcile…

26 CFR 1.181-2T - Election (temporary).

Code of Federal Regulations, 2010 CFR

2010-04-01

... of the total number of days of principal photography will occur in) one or more of the areas... incurred (or the number of days of principal photography engaged in) for the applicable activities... number of days of principal photography engaged in) for such activities (whether or not they take place...

5 CFR 842.613 - Division of a survivor annuity.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Division of a survivor annuity. 842.613... REGULATIONS (CONTINUED) FEDERAL EMPLOYEES RETIREMENT SYSTEM-BASIC ANNUITY Survivor Elections § 842.613 Division of a survivor annuity. (a) The maximum combined total of all current and former spouse annuities...

26 CFR 1.481-2 - Limitation on tax.

Code of Federal Regulations, 2010 CFR

2010-04-01

... sales were $32,000. Total deductible business expenses were $5,000. There were no receivables or... expenses 5,000 Business income 6,000 Personal exemption and itemized deductions 1,600 Taxable income 4,400... method of accounting by an electing small business corporation under subchapter S, chapter 1 of the Code...

5 CFR 891.201 - Election.

Code of Federal Regulations, 2011 CFR

2011-01-01

... Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS (CONTINUED) RETIRED FEDERAL EMPLOYEES HEALTH BENEFITS Election and Change of Election § 891.201 Election. (a) The original... election. For any other retired employee receiving compensation, changes of election made under this...

Physics Leads to Free Elections in the Nuclear Age.

NASA Astrophysics Data System (ADS)

Synek, Miroslav

2001-10-01

------------- Complex historical development on our planet, utilizing the knowledge of physics, has reached a powerful technology of nuclear intercontinental missiles, conceivably controllable through a computerized "push-button". Whenever this technology falls under the control of an irresponsible, miscalculating, or, insane dictator, with sufficiently powerful means of a huge, mass-produced, nuclear-missile built-up, anywhere on our planet, the very survival of all humanity on our planet could be threatened. Therefore, it is a historical urgency that this technology be under the control by a government of the people, by the people and for the people, based on a sufficiently reliable system of free elections, in any country on our planet, wherever and whenever a total nuclear holocaust could originate.

[Effect of Transcutaneous Acupoint Electrical Stimulation on Hemodynamic Fluctuation Caused by Loosing Tourniquet in Elderly Patients Undergoing Knee Joint Replacement].

PubMed

Liang, Han-Sheng; Feng, Yi

2017-12-25

To observe the effect of transcutaneous acupoint electrical stimulation (TAES) on hemodynamic fluctuation caused by loosing tourniquet in the elderly patients undergoing knee joint replacement. A total of 60 ASA (America Society Anesthesiologist) I or II elderly patients for elective knee joint replacement surgery were randomly divided into control group (30 cases) and TAES group (30 cases). Patients of both groups were treated by intravenous anesthesia, and monitored with bispectral index (BIS, between 45－60) for anesthesia depth, stroke volume variation (SVV) for fluid management, mean arterial pressure (MAP) and cardiac index (CI) for hemodynamic fluctuation evaluation, and with analgesia nociception index (ANI, between 50－70) for remifentanil dosage adjustment. TAES (2 Hz/100 Hz, 8－20 mA) was applied to bilateral Xinshu (BL 15), Feishu (BL 13), Neiguan (PC 6) and Hegu (LI 4) acupoints for 30 min first (followed by anesthesia induction and operation), and given continuously until 15 min after tourniquet loosing. Patients of the control group were only given with electrodes attachment without electrical stimulation. The levels of MAP, CI, and arterial blood pH, PaCO 2 , PaO 2 , base excess (BE) and lactic acid (Lac) 1 min before, and 5 and 15 min after tourniquet loosing, and the dosages of remifentanil and ephedrine after tourniquet loosing were recorded. The changed levels of MAP, CI and blood Lac at 5 min after tourniquet loosing (relevant to the baseline levels), and blood Lac content at 15 min after tourniquet loosing (relevant to 5 min after tourniquet loosing) were significantly lower in the TAES group than in the control group ( P <0.05), but the levels of MAP and CI at 15 min after tourniquet loosing (relevant to 5 min following tourniquet loosing) were significantly higher in the TAES group than in the control group ( P <0.05), suggesting an improvement of blood pressure, cardiac function and substance metabolism after TAES. Moreover, the dosages of remifentanil and ephedrine after tourniquet loosing were considerably lower in the TAES group than in the control group ( P <0.05), suggesting a better stabilization of hemodynamics after TAES. No significant differences were found between the two groups in the levels of blood pH, PaCO 2 , PaO 2 and BE at 5 and 15 min after tourniquet loosing ( P >0.05). TAES has a positive effect on hemodynamics fluctuation caused by loosing tourniquet in the aged patients undergoing knee joint replacement.

The association between parental interaction style and children’s joint engagement in families with toddlers with autism

PubMed Central

Patterson, Stephanie Y; Elder, Lauren; Gulsrud, Amanda; Kasari, Connie

2014-01-01

Purpose This study examines the relationship between parental interaction style (responsive vs directive) and child-initiated joint engagement within caregiver–child interactions with toddlers diagnosed with autism spectrum disorders. Method Videotaped interactions of 85 toddler–caregiver dyads were coded for child engagement and both parental responsiveness and directiveness. Results Altogether, children spent less than one-third of the interaction jointly engaged. After controlling for child characteristics, parental style was associated with the initiator (child or parent) of joint engagement. Specifically, responsiveness predicted total time in child-initiated joint engagement, while directiveness predicted total time in parent-initiated joint engagement. Children’s social behaviours were associated with child-initiated joint engagement. Discussion Social initiations are a key target for children with autism spectrum disorders. Results demonstrate that child initiations and global social behaviour ratings are associated with parental responsivity. Responsivity may be a critical factor to facilitate children’s initiations. PMID:24104518

Response to ovarian stimulation is not impacted by a breast cancer diagnosis.

PubMed

Quinn, Molly M; Cakmak, Hakan; Letourneau, Joseph M; Cedars, Marcelle I; Rosen, Mitchell P

2017-03-01

Does a breast cancer diagnosis impact ovarian function in the setting of fertility preservation? Ovarian reserve and ovarian stimulation outcomes are similar in patients with a new diagnosis of breast cancer and patients undergoing elective fertility preservation. Prior studies, with small study populations, lack of controlling for individual differences in ovarian reserve and infertile controls, have reported conflicting outcomes for cancer patients undergoing ovarian stimulation for fertility preservation. This retrospective cohort analysis included 589 patients undergoing ovarian stimulation for fertility preservation between 2009 and 2015. Women with a recent breast cancer diagnosis (n = 191) and women desiring elective fertility preservation (n = 398) underwent ovarian stimulation with an antagonist protocol at an academic medical center. The aromatase inhibitor letrozole was administered to breast cancer patients with estrogen-sensitive disease. Baseline antral follicle count (AFC) was not different between the breast cancer patients and controls (15.4 ± 10.4 [mean ± SD] vs 15.4 ± 10.0, P = NS), even after categorization by age. Total (19.4 ± 0.9 [mean ± SEM] vs 17.0 ± 0.5, P = NS) and mature (MII) oocytes retrieved (13.7 ± 0.7 vs 13.2 ± 0.4, P = NS), adjusted for age, BMI and total gonadotropin dose, were also similar between the two groups. Letrozole use was associated with a decreased maturity rate (MII/total oocytes retrieved) compared to elective cryopreservation (0.71 ± 0.01 vs 0.77 ± 0.01, P < 0.001), although the mature oocyte yield [MII/AFC] was comparable (1.01 ± 0.06 vs 0.93 ± 0.03, P = NS). The single center design may impact generalizability. Additionally, the lack of subsequent embryo and pregnancy data is an inherent weakness. In females, a breast cancer diagnosis does not impact gonadal function as measured by AFC or ovarian stimulation outcomes. Breast cancer patients should be counseled that their response to ovarian stimulation for fertility preservation is similar to that of patients undergoing elective oocyte cryopreservation. None. N/A. © The Author 2017. Published by Oxford University Press on behalf of the European Society of Human Reproduction and Embryology. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com

Vascularised knee joint transplantation in man: the first two years experience.

PubMed

Kirschner, M H; Brauns, L; Gonschorek, O; Bühren, V; Hofmann, G O

2000-04-01

To describe our early experience with a new technique for restoring destroyed knee joints to give reasonable functional results. Observational clinical trial. Level-1-Trauma centre, Germany. 5 patients with large bone defects of the knee and loss of the extensor apparatus caused either by serious injury alone, or infection after serious injury. Transplantation of fresh and perfused knee joints with a vascular pedicle from multiorgan donors under immunosuppression. Ability to walk, need to remove one transplanted joint. Four patients are able to walk, the range of movement being from 50 degrees-120 degrees. The first patient additionally had to be provided with a total knee joint arthroplasty. In the third patient the graft became infected and had to be removed. She finally had an arthrodesis and bone lengthening by the Ilizarov technique. Transplantation of the knee joint may be an alternative to bone lengthening or amputation for patients with total loss of the extensor apparatus.

Sleep-Disordered Breathing and Postoperative Outcomes After Elective Surgery

PubMed Central

Hovda, Margaret D.; Vekhter, Benjamin; Arora, Vineet M.; Chung, Frances; Meltzer, David O.

2013-01-01

Background: Systematic screening and treatment of sleep-disordered breathing (SDB) or obstructive sleep apnea (OSA) in presurgical patients would impose a significant cost burden; therefore, it is important to understand whether SDB is associated with worse postoperative outcomes. We sought to determine the impact of SDB on postoperative outcomes in patients undergoing four specific categories of elective surgery (orthopedic, prostate, abdominal, and cardiovascular). The primary outcomes were in-hospital death, total charges, and length of stay (LOS). Two secondary outcomes of interest were respiratory and cardiac complications. Methods: Data were obtained from the Nationwide Inpatient Sample database. Regression models were fitted to assess the independent association between SDB and the outcomes of interest. Results: The cohort included 1,058,710 hospitalized adult patients undergoing elective surgeries between 2004 and 2008. SDB was independently associated with decreased mortality in the orthopedic (OR, 0.65; 95% CI, 0.45-0.95; P = .03), abdominal (OR, 0.38; 95% CI, 0.22-0.65; P = .001), and cardiovascular surgery groups (OR, 0.54; 95% CI, 0.40-0.73; P < .001) but had no impact on mortality in the prostate surgery group. SDB was independently associated with a small, but statistically significant increase in estimated mean LOS by 0.14 days (P < .001) and estimated mean total charges by $860 (P < .001) in the orthopedic surgery group but was not associated with increased LOS or total charges in the prostate surgery group. In the abdominal and cardiovascular surgery groups, SDB was associated with a significant decrease in adjusted mean LOS of 1.1 days and 0.35 days, respectively (P < .001 for both groups), and adjusted mean total charges of $3,814 and $4,592, respectively (P < .001 for both groups). SDB was independently associated with a significantly increased OR for emergent intubation and mechanical ventilation, noninvasive ventilation, and atrial fibrillation in all four surgical categories. Emergent intubation occurred significantly earlier in the postoperative course in patients with SDB. In the subgroup of patients requiring emergent intubation, LOS, total charges, pneumonias, and in-hospital death were significantly higher in those without SDB. Conclusions: In this large national study, despite the increased independent association of SDB with postoperative cardiopulmonary complications, the diagnosis of SDB was not independently associated with an increased rate of in-hospital death. SDB had a mixed impact on LOS and total charges by surgical category. PMID:23538745

Joint Attention Revisited: Finding Strengths among Children with Autism

ERIC Educational Resources Information Center

Hurwitz, Sarah; Watson, Linda R.

2016-01-01

Differences in joint attention are prominent for some children with autism and are often used as an indicator of the disorder. This study examined the joint attention competencies of young children with autism who demonstrated joint attention ability and compared them to children with developmental delays. A total of 40 children with autism and…

29 CFR 452.103 - Primary elections.

Code of Federal Regulations, 2010 CFR

2010-07-01

... fifteen-day election notice requirement applies to any runoff election which may be held after an... election advises the members of the possibility of a runoff election and specifies such details as the time and place of such runoff election as may be necessary. ...

Grizzly bear (Ursus arctos horribilis) locomotion: forelimb joint mechanics across speed in the sagittal and frontal planes.

PubMed

Shine, Catherine L; Robbins, Charles T; Nelson, O Lynne; McGowan, Craig P

2017-04-01

The majority of terrestrial locomotion studies have focused on parasagittal motion and paid less attention to forces or movement in the frontal plane. Our previous research has shown that grizzly bears produce higher medial ground reaction forces (lateral pushing from the animal) than would be expected for an upright mammal, suggesting frontal plane movement may be an important aspect of their locomotion. To examine this, we conducted an inverse dynamics analysis in the sagittal and frontal planes, using ground reaction forces and position data from three high-speed cameras of four adult female grizzly bears. Over the speed range collected, the bears used walks, running walks and canters. The scapulohumeral joint, wrist and the limb overall absorb energy (average total net work of the forelimb joints, -0.97 W kg -1 ). The scapulohumeral joint, elbow and total net work of the forelimb joints have negative relationships with speed, resulting in more energy absorbed by the forelimb at higher speeds (running walks and canters). The net joint moment and power curves maintain similar patterns across speed as in previously studied species, suggesting grizzly bears maintain similar joint dynamics to other mammalian quadrupeds. There is no significant relationship with net work and speed at any joint in the frontal plane. The total net work of the forelimb joints in the frontal plane was not significantly different from zero, suggesting that, despite the high medial ground reaction forces, the forelimb acts as a strut in that plane. © 2017. Published by The Company of Biologists Ltd.

A novel multi-item joint replenishment problem considering multiple type discounts.

PubMed

Cui, Ligang; Zhang, Yajun; Deng, Jie; Xu, Maozeng

2018-01-01

In business replenishment, discount offers of multi-item may either provide different discount schedules with a single discount type, or provide schedules with multiple discount types. The paper investigates the joint effects of multiple discount schemes on the decisions of multi-item joint replenishment. In this paper, a joint replenishment problem (JRP) model, considering three discount (all-unit discount, incremental discount, total volume discount) offers simultaneously, is constructed to determine the basic cycle time and joint replenishment frequencies of multi-item. To solve the proposed problem, a heuristic algorithm is proposed to find the optimal solutions and the corresponding total cost of the JRP model. Numerical experiment is performed to test the algorithm and the computational results of JRPs under different discount combinations show different significance in the replenishment cost reduction.

11 CFR 9002.5 - Fund.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 11 Federal Elections 1 2011-01-01 2011-01-01 false Fund. 9002.5 Section 9002.5 Federal Elections FEDERAL ELECTION COMMISSION PRESIDENTIAL ELECTION CAMPAIGN FUND: GENERAL ELECTION FINANCING DEFINITIONS § 9002.5 Fund. Fund means the Presidential Election Campaign Fund established by 26 U.S.C. 9006(a). ...

11 CFR 9002.5 - Fund.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 11 Federal Elections 1 2010-01-01 2010-01-01 false Fund. 9002.5 Section 9002.5 Federal Elections FEDERAL ELECTION COMMISSION PRESIDENTIAL ELECTION CAMPAIGN FUND: GENERAL ELECTION FINANCING DEFINITIONS § 9002.5 Fund. Fund means the Presidential Election Campaign Fund established by 26 U.S.C. 9006(a). ...

Are elected health boards an effective mechanism for public participation in health service governance?

PubMed Central

Gauld, Robin

2010-01-01

Abstract Background  There is growing interest in the idea of elected members on health service governing boards as a means to induce public participation in planning and decision making, yet studies of elected boards are limited. Whether elected boards are an effective mechanism for public participation remains unclear. Setting and participants  This article discusses the experiences of New Zealand where, since 2001, there have been three sets of elections for District Health Boards. Information on candidates and election results is presented along with data gathered via post‐election voter surveys. The article also considers the broader regulatory context within which the elected boards must operate. Discussion and conclusions  The New Zealand experience illustrates that elected health boards may not be an effective mechanism for public participation. Voter turnout has declined since the inaugural elections of 2001, and non‐voters form the majority. Reasons for not voting include failure to receive voting papers, a lack of interest, or no knowledge of elections. The elections have also failed to produce minority representation, while the capacity for elected members to represent their communities is subject to constraints. On the upside, elections have enabled public involvement in various dimensions of participation, including oversight and processes of governance. New Zealand’s mixed performance suggests that elected boards may need to be complemented with other participatory channels, if increased public participation is the goal. PMID:20579118

Are elected health boards an effective mechanism for public participation in health service governance?

PubMed

Gauld, Robin

2010-12-01

There is growing interest in the idea of elected members on health service governing boards as a means to induce public participation in planning and decision making, yet studies of elected boards are limited. Whether elected boards are an effective mechanism for public participation remains unclear. This article discusses the experiences of New Zealand where, since 2001, there have been three sets of elections for District Health Boards. Information on candidates and election results is presented along with data gathered via post-election voter surveys. The article also considers the broader regulatory context within which the elected boards must operate. The New Zealand experience illustrates that elected health boards may not be an effective mechanism for public participation. Voter turnout has declined since the inaugural elections of 2001, and non-voters form the majority. Reasons for not voting include failure to receive voting papers, a lack of interest, or no knowledge of elections. The elections have also failed to produce minority representation, while the capacity for elected members to represent their communities is subject to constraints. On the upside, elections have enabled public involvement in various dimensions of participation, including oversight and processes of governance. New Zealand's mixed performance suggests that elected boards may need to be complemented with other participatory channels, if increased public participation is the goal. © 2010 Blackwell Publishing Ltd.

26 CFR 1.4-2 - Elections.

Code of Federal Regulations, 2010 CFR

2010-04-01

... INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY INCOME TAX INCOME TAXES Normal Taxes and Surtaxes § 1.4-2 Elections. (a) Making of election. The election to pay the optional tax imposed under section 3... tax under section 3 as an election to take the standard deduction, and for treating an election to...

Council Meeting Highlights

NASA Astrophysics Data System (ADS)

Council held a very productive meeting on 17 June using telephone conferencing and a Web-based system for sharing documents. Although the Executive Committee and many other committees have long conducted their business telephonically, this was a first for Council. The early date of the Joint Assembly in Nice, which incorporated AGU's 2003 Spring Meeting, meant that the critical item for Council, approval of the slate of candidates for the next election, would not be ready for action at that time. Thus, the meeting was scheduled for June in conjunction with the Planning Committee. The slate of nominees for the 2004-2006 term was approved as presented by the Union and Section nominating committees. The accompanying story provides the names and the process for petition nominations from the membership.

5 CFR 839.621 - Can I cancel my FERS election if I was in the wrong retirement plan at the time I elected FERS...

Code of Federal Regulations, 2010 CFR

2010-01-01

... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Can I cancel my FERS election if I was in the wrong retirement plan at the time I elected FERS coverage and I have an election opportunity under... ERRONEOUS RETIREMENT COVERAGE CORRECTIONS ACT Making an Election Fers Elections § 839.621 Can I cancel my...

Effect of Risk Acceptance for Bundled Care Payments on Clinical Outcomes in a High-Volume Total Joint Arthroplasty Practice After Implementation of a Standardized Clinical Pathway.

PubMed

Kee, James R; Edwards, Paul K; Barnes, Charles L

2017-08-01

The Bundled Payments for Care Improvement (BPCI) initiative and the Arkansas Payment Improvement (API) initiative seek to incentivize reduced costs and improved outcomes compared with the previous fee-for-service model. Before participation, our practice initiated a standardized clinical pathway (CP) to reduce length of stay (LOS), readmissions, and discharge to postacute care facilities. This practice implemented a standardized CP focused on patient education, managing patient expectations, and maximizing cost outcomes. We retrospectively reviewed all primary total joint arthroplasty patients during the initial 2-year "at risk" period for both BPCI and API and determined discharge disposition, LOS, and readmission rate. During the "at risk" period, the average LOS decreased in our total joint arthroplasty patients and our patients discharged home >94%. Patients within the BPCI group had a decreased discharge to home and decreased readmission rates after total hip arthroplasty, but also tended to be older than both API and nonbundled payment patients. While participating in the BPCI and API, continued use of a standardized CP in a high-performing, high-volume total joint practice resulted in maintenance of a low-average LOS. In addition, BPCI patients had similar outcomes after total knee arthroplasty, but had decreased rates of discharge to home and readmission after total hip arthroplasty. Copyright © 2017 Elsevier Inc. All rights reserved.

78 FR 51189 - Filing Dates for the Alabama Special Elections in the 1st Congressional District

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-20

... 1st Congressional District AGENCY: Federal Election Commission. ACTION: Notice of filing dates for... Congressional District vacated by Representative Jo Bonner. There are three possible special elections, but only... Election, the top two vote-getters will participate in a Special Runoff Election. General Election...

4 CFR 28.116 - Conduct of elections.

Code of Federal Regulations, 2010 CFR

2010-01-01

... collective bargaining agent, or withdraw such a designation; (3) Order a runoff or an additional election, if... runoff election may be held. (i) Runoff election. The Board may order a runoff election where one or more... employees eligible to vote, but none has gained a majority of the votes cast. The runoff election will be...

77 FR 56208 - Filing Dates for the Kentucky Special Election in the 4th Congressional District

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-12

... FEDERAL ELECTION COMMISSION [Notice 2012-06] Filing Dates for the Kentucky Special Election in the 4th Congressional District AGENCY: Federal Election Commission. ACTION: Notice of filing dates for special election. SUMMARY: Kentucky has scheduled a general election on November 6, 2012, to fill the U.S...

[Effects of irrigation amount and stage on water consumption characteristics and grain yield of wheat].

PubMed

Wang, De-Mei; Yu, Zhen-Wen

2008-09-01

Field experiment was conducted in 2005 -2007 to study the effects of irrigation amount and stage on the water consumption characteristics, grain yield, and water use efficiency of wheat. The results showed that the variation coefficient of the proportion of soil water consumption amount to total water consumption amount was significantly higher than that of precipitation to total water consumption amount, suggesting the relatively wide regulation range of soil water use efficiency. The proportions of irrigation amount, precipitation, and soil water consumption amount to total water consumption amount were 31.0%, 38.9%, and 30.1% in treatment W3 (irrigated at jointing and flowering stages, with total irrigation amount of 120 mm), and 51.7%, 32.4%, and 15.9% in treatment W5 (irrigated before winter and at jointing, flowering and grain-filling stages, with total irrigation amount of 240 mm), respectively, indicating that treatment W3 had a significantly higher proportion of soil water consumption amount to total water consumption amount than treatment W5. Though treatments W2 (irrigated before winter and at jointing stage) and W3 (irrigated at jointing and flowering stages) had the same irrigation amount (120 mm), the water consumption amount during the period from flowering to maturing was significantly higher in W3 than in W2, while the water consumption amount before jointing was significantly lower in W3 than in W2. The water consumption pattern in treatment W3 was in agreement with the water requirement pattern of wheat, which was the physiological basis of high water use efficiency.

KNEE-JOINT LOADING IN KNEE OSTEOARTHRITIS: INFLUENCE OF ABDOMINAL AND THIGH FAT

PubMed Central

Messier, Stephen P.; Beavers, Daniel P.; Loeser, Richard F.; Carr, J. Jeffery; Khajanchi, Shubham; Legault, Claudine; Nicklas, Barbara J.; Hunter, David J.; DeVita, Paul

2014-01-01

Purpose Using three separate models that included total body mass, total lean and total fat mass, and abdominal and thigh fat as independent measures, we determined their association with knee-joint loads in older overweight and obese adults with knee osteoarthritis (OA). Methods Fat depots were quantified using computed tomography and total lean and fat mass determined with dual energy x-ray absorptiometry in 176 adults (age = 66.3 yr., BMI = 33.5 kg·m−2) with radiographic knee OA. Knee moments and joint bone-on-bone forces were calculated using gait analysis and musculoskeletal modeling. Results Higher total body mass was significantly associated (p ≤ 0.0001) with greater knee compressive and shear forces, compressive and shear impulses (p < 0.0001), patellofemoral forces (p< 0.006), and knee extensor moments (p = 0.003). Regression analysis with total lean and total fat mass as independent variables revealed significant positive associations of total fat mass with knee compressive (p = 0.0001), shear (p < 0.001), and patellofemoral forces (p = 0.01) and knee extension moment (p = 0.008). Gastrocnemius and quadriceps forces were positively associated with total fat mass. Total lean mass was associated with knee compressive force (p = 0.002). A regression model that included total thigh and total abdominal fat found both were significantly associated with knee compressive and shear forces (p ≤ 0.04). Thigh fat was associated with the knee abduction (p = 0.03) and knee extension moment (p = 0.02). Conclusions Thigh fat, consisting predominately of subcutaneous fat, had similar significant associations with knee joint forces as abdominal fat despite its much smaller volume and could be an important therapeutic target for people with knee OA. PMID:25133996

Knee joint loading in knee osteoarthritis: influence of abdominal and thigh fat.

PubMed

Messier, Stephen P; Beavers, Daniel P; Loeser, Richard F; Carr, J Jeffery; Khajanchi, Shubham; Legault, Claudine; Nicklas, Barbara J; Hunter, David J; Devita, Paul

2014-09-01

Using three separate models that included total body mass, total lean and total fat mass, and abdominal and thigh fat as independent measures, we determined their association with knee joint loads in older overweight and obese adults with knee osteoarthritis (OA). Fat depots were quantified using computed tomography, and total lean and fat mass were determined with dual energy x-ray absorptiometry in 176 adults (age, 66.3 yr; body mass index, 33.5 kg·m) with radiographic knee OA. Knee moments and joint bone-on-bone forces were calculated using gait analysis and musculoskeletal modeling. Higher total body mass was significantly associated (P ≤ 0.0001) with greater knee compressive and shear forces, compressive and shear impulses (P < 0.0001), patellofemoral forces (P < 0.006), and knee extensor moments (P = 0.003). Regression analysis with total lean and total fat mass as independent variables revealed significant positive associations of total fat mass with knee compressive (P = 0.0001), shear (P < 0.001), and patellofemoral forces (P = 0.01) and knee extension moment (P = 0.008). Gastrocnemius and quadriceps forces were positively associated with total fat mass. Total lean mass was associated with knee compressive force (P = 0.002). A regression model that included total thigh and total abdominal fat found that both were significantly associated with knee compressive and shear forces (P ≤ 0.04). Thigh fat was associated with knee abduction (P = 0.03) and knee extension moment (P = 0.02). Thigh fat, consisting predominately of subcutaneous fat, had similar significant associations with knee joint forces as abdominal fat despite its much smaller volume and could be an important therapeutic target for people with knee OA.

Red Blood Cell Transfusion Need for Elective Primary Posterior Lumbar Fusion in A High-Volume Center for Spine Surgery

PubMed Central

Ristagno, Giuseppe; Beluffi, Simonetta; Tanzi, Dario; Belloli, Federica; Carmagnini, Paola; Croci, Massimo; D’Aviri, Giuseppe; Menasce, Guido; Pastore, Juan C.; Pellanda, Armando; Pollini, Alberto; Savoia, Giorgio

2018-01-01

(1) Background: This study evaluated the perioperative red blood cell (RBC) transfusion need and determined predictors for transfusion in patients undergoing elective primary lumbar posterior spine fusion in a high-volume center for spine surgery. (2) Methods: Data from all patients undergoing spine surgery between 1 January 2014 and 31 December 2016 were reviewed. Patients’ demographics and comorbidities, perioperative laboratory results, and operative time were analyzed in relation to RBC transfusion. Multivariate logistic regression analysis was performed to identify the predictors of transfusion. (3) Results: A total of 874 elective surgeries for primary spine fusion were performed over the three years. Only 54 cases (6%) required RBC transfusion. Compared to the non-transfused patients, transfused patients were mainly female (p = 0.0008), significantly older, with a higher ASA grade (p = 0.0002), and with lower pre-surgery hemoglobin (HB) level and hematocrit (p < 0.0001). In the multivariate logistic regression, a lower pre-surgery HB (OR (95% CI) 2.84 (2.11–3.82)), a higher ASA class (1.77 (1.03–3.05)) and a longer operative time (1.02 (1.01–1.02)) were independently associated with RBC transfusion. (4) Conclusions: In the instance of elective surgery for primary posterior lumbar fusion in a high-volume center for spine surgery, the need for RBC transfusion is low. Factors anticipating transfusion should be taken into consideration in the patient’s pre-surgery preparation. PMID:29385760

Effect of marital status on the outcome of patients undergoing elective or urgent coronary revascularization.

PubMed

Barbash, Israel M; Gaglia, Michael A; Torguson, Rebecca; Minha, Sa'ar; Satler, Lowell F; Pichard, Augusto D; Waksman, Ron

2013-10-01

Marriage confers various health advantages in the general population. However, the added value of marriage among patients who undergo percutaneous coronary intervention (PCI) beyond the standard cardiovascular risk factors is not clear. This study aimed to assess the effects of marital status on outcomes of patients undergoing elective or urgent PCI. Clinical observational analysis of consecutive patients undergoing elective or urgent PCI from 1993 to 2011 was performed. Patients were stratified by marital status, comparing married to unmarried patients. Clinical outcome up to 12 months was obtained by telephone contact or office visit. A total of 11,216 patients were included in the present analysis; 55% were married and 45% unmarried. Significant differences in baseline characteristics were noted, including a lower prevalence of hypertension (86% vs 88%), diabetes (34% vs 38%), and smoking (19% vs 25%) among married vs unmarried patients, respectively (P < .001). However, married patients had a higher prevalence of hypercholesterolemia and family history of coronary artery disease. Early and late major adverse cardiac event rates were significantly lower for married vs unmarried patients up to 1 year (13.3% vs 8.2%, P < .001). Married status was independently associated with improved outcome in multivariable analysis (hazard ratio 0.7, 95% CI 0.6-0.9). Married patients who undergo urgent or elective PCI have superior short- and long-term outcomes up to 1 year when compared with unmarried patients. These benefits persist after adjustment for multiple traditional cardiovascular risk factors. © 2013.

Multicentered Study Evaluating Pharmacy Students' Perception of Palliative Care and Clinical Reasoning Using Script Concordance Testing.

PubMed

Atayee, Rabia S; Lockman, Kashelle; Brock, Cara; Abazia, Daniel T; Brooks, Tracy L; Pawasauskas, Jayne; Edmonds, Kyle P; Herndon, Christopher M

2018-01-01

As the role of the pharmacist on the transdisciplinary palliative care team grows, the need for adequate instruction on palliative care and clinical reasoning skills in schools of pharmacy grows accordingly. This study evaluates second- and third-year pharmacy students from 6 accredited schools of pharmacy that participated in surveys before and after the delivery of a didactic palliative care elective. The survey collected student demographics, perceptions of the importance of and student skill level in palliative care topics. The script concordance test (SCT) was used to assess clinical decision-making skills on patient cases. Student scores on the SCT were compared to those of a reference panel of experts. A total of 89 students completed the pre-/postsurveys and were included in data analysis. There was no statistically significant difference in student perceived importance of palliative care skills before and after the elective. Students from all 6 institutions showed significant increase in confidence in their palliative care skills at the end of the course. There was also a significant improvement across all institutions in clinical reasoning skills in most of the SCT questions used to assess these skills. Students choosing an elective in palliative care likely do so because they already have an understanding of the importance of these topics in their future practice settings. Delivery of a palliative care elective in the pharmacy curriculum significantly increases both student confidence in their palliative care skills and their clinical reasoning skills in these areas.

New Utility for an Old Tool

PubMed Central

Odonkor, Charles A.; Schonberger, Robert B.; Dai, Feng; Shelley, Kirk H.; Silverman, David G.; Barash, Paul G.

2013-01-01

Objective The primary aim of this study was to design prediction models based on a functional marker (preoperative gait-speed) to predict readiness for home discharge time of ≤ 90 minutes, and to identify those at risk for unplanned admissions, after elective ambulatory surgery. Design This prospective observational cohort study evaluated all patients scheduled for elective ambulatory surgery. Home discharge readiness and unplanned admissions were the primary outcomes. Independent variables included preoperative gait speed, heart rate, and total anesthesia time. The relationship between all predictors and each primary outcome was determined in separate multivariable logistic regression models. Results After adjustment for covariates, gait speed with adjusted odds ratio = 3.71 (95% CI: 1.21-11.26), p=0.02; was independently associated with early home discharge readiness ≤90 minutes. Importantly, gait speed dichotomized as greater or less than 1 m/s predicted unplanned admissions with odds ratio = 0.35 (95% CI: 0.16 to 0.76, p=0.008) for those with speeds ≥ 1 m/s in comparison to those with speed < 1 m/s. In a separate model, prior history of cardiac surgery with adjusted odds ratio =7.5 (95% CI: 2.34-24.41)(p=0.001) was independently associated with unplanned admissions after elective ambulatory surgery, when other covariates were held constant. Conclusions This study demonstrates use of novel prediction models based on gait speed testing to predict early home discharge and to identify those patients at risk for unplanned admissions, after elective ambulatory surgery. PMID:24051992

48 CFR 252.211-7008 - Use of Government-assigned Serial Numbers

Code of Federal Regulations, 2012 CFR

2012-10-01

... all levels of life cycle management. Major end items include aircraft; ships; boats; motorized wheeled... never changes in order to provide traceability of the item throughout its total life cycle. The term... items for use throughout the life of the major end item. The Contractor may elect, but is not required...

48 CFR 252.211-7008 - Use of Government-Assigned Serial Numbers

Code of Federal Regulations, 2011 CFR

2011-10-01

... all levels of life cycle management. Major end items include aircraft; ships; boats; motorized wheeled... never changes in order to provide traceability of the item throughout its total life cycle. The term... items for use throughout the life of the major end item. The Contractor may elect, but is not required...

48 CFR 252.211-7008 - Use of Government-assigned Serial Numbers

Code of Federal Regulations, 2013 CFR

2013-10-01

... all levels of life cycle management. Major end items include aircraft; ships; boats; motorized wheeled... never changes in order to provide traceability of the item throughout its total life cycle. The term... items for use throughout the life of the major end item. The Contractor may elect, but is not required...

48 CFR 252.211-7008 - Use of Government-assigned Serial Numbers

Code of Federal Regulations, 2014 CFR

2014-10-01

... all levels of life cycle management. Major end items include aircraft; ships; boats; motorized wheeled... never changes in order to provide traceability of the item throughout its total life cycle. The term... items for use throughout the life of the major end item. The Contractor may elect, but is not required...

26 CFR 1.831-4 - Election of multiple line companies to be taxed on total income.

Code of Federal Regulations, 2012 CFR

2012-04-01

... TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Other Insurance Companies § 1.831-4... that any mutual insurance company engaged in writing marine, fire, and casualty insurance which, for... 831, whether or not marine insurance is its predominant source of premium income. A company making an...

26 CFR 1.831-4 - Election of multiple line companies to be taxed on total income.

Code of Federal Regulations, 2014 CFR

2014-04-01

... TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Other Insurance Companies § 1.831-4... that any mutual insurance company engaged in writing marine, fire, and casualty insurance which, for... 831, whether or not marine insurance is its predominant source of premium income. A company making an...

26 CFR 1.831-4 - Election of multiple line companies to be taxed on total income.

Code of Federal Regulations, 2011 CFR

2011-04-01

... TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Other Insurance Companies § 1.831-4... that any mutual insurance company engaged in writing marine, fire, and casualty insurance which, for... 831, whether or not marine insurance is its predominant source of premium income. A company making an...

26 CFR 1.831-4 - Election of multiple line companies to be taxed on total income.

Code of Federal Regulations, 2013 CFR

2013-04-01

... TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Other Insurance Companies § 1.831-4... that any mutual insurance company engaged in writing marine, fire, and casualty insurance which, for... 831, whether or not marine insurance is its predominant source of premium income. A company making an...

Industrial America, Social Studies: 6416.13.

ERIC Educational Resources Information Center

Ham, H. Folmar

This guide, one of a series in the Quinmester Program, is intended to aid teachers in grades ten through twelve as they teach students to explore the total effects of industrialization. The elective course encompasses the growth and expansion of American technology, taking into account the role of the government and labor, and the benefits and…

Increasing the percentage of renewable energy in the Southwestern United States

USDA-ARS?s Scientific Manuscript database

An analysis was performed on the states in the Southwestern United States to determine methods to increase the proportion of wind and solar generated electricity in those states to levels as high as 40% of total electricity used. This analysis was performed by comparing the monthly and diurnal elect...

11 CFR 9004.9 - Net outstanding qualified campaign expenses.

Code of Federal Regulations, 2010 CFR

2010-01-01

... total cost of all components that are used together exceeds $2000. A list of all capital assets shall be... business on the day of the election, including: All contributions dated on or before that date; currency... of this section, the term capital asset means any property used in the operation of the campaign...

The Emotional Intelligence of Leaders as Antecedent to Leader-Member Exchanges: A Field Study

ERIC Educational Resources Information Center

Barbuto, John E., Jr.; Bugenhagen, Marilyn J.

2009-01-01

Eighty elected leaders and 388 followers were sampled to test the relationships between leaders' emotional intelligence and the quality of leader-member exchange. Results of the field study found a significant relationship between leaders' emotional intelligence (total) and leader-member exchange quality. Specific subscales of emotional…

Current Status of Undergraduate, Nonprofessional Pharmacology Courses Taught in Colleges of Pharmacy

ERIC Educational Resources Information Center

Gerald, Michael C.

1976-01-01

Of the 57 colleges of pharmacy surveyed, 33 are currently offering a total of 44 elective, undergraduate, nonprofessional pharmacology courses, and seven contemplate initiating such courses by 1977. The courses generally cover three areas: social and legal aspects of drug usage and nonprescription consumerism; pharmacology of the drugs of abuse;…

Management Education Benchmarking Designing Customized and Flexible MBA Programs

ERIC Educational Resources Information Center

Hall, Owen P., Jr.; Young, Terry W.

2007-01-01

To meet the challenges of the 21st century B-schools are revising curriculum, delivery and outcome assessment modalities. Today, the proportion of electives and other specialty offerings in many MBA programs now constitutes more than 50% of the total curriculum. However, this focus on customization, integration and flexibility is not without its…

Using evidence to strengthen accountability for health financing in Sierra Leone.

PubMed

Lebbie, Sowo A; Le Voir, Rosanna; Tom-Kargbo, Joanna; Yilla, Mohamed Drissa; Kamara, Abu Bakarr; Nam, Sara L

2016-12-01

In 2012, the government of Sierra Leone cut the national budget allocation to the health sector. Civil society organizations planned a nationwide health budget advocacy campaign, coinciding with the 2012 general elections, to hold future leaders to account on financing for women's and children's health. As part of the campaign, Evidence for Action produced district health budget tracking scorecards. The scorecards presented Ministry of Finance data on the allocation and disbursement of health funds in each district. The data were communicated using simple, non-technical language so that citizens could understand the key messages and take action. A total of 5600 scorecards were shared at district electoral forums attended by political candidates, community members, and health activists. Since the election, the proportion of the total government budget allocated to health increased from 7.4% in 2012 to 11.2% in 2014. However, transforming politicians' commitments and pledges into implementation has been challenging, confirming that accountability is a long-term process. Copyright © 2016 International Federation of Gynecology and Obstetrics. Published by Elsevier Ireland Ltd. All rights reserved.

Increasing community capacity for participatory evaluation of healthy eating and active living strategies through direct observations and environmental audits.

PubMed

Kemner, Allison L; Stachecki, Jessica R; Bildner, Michele E; Brennan, Laura K

2015-01-01

Local partnerships from the Healthy Kids, Healthy Communities initiative elected to participate in enhanced evaluation trainings to collect data through environmental audits and direct observations as well as to build their evaluation capacity. Environmental audit and direct observation tools and protocols were adapted for the relevant healthy eating and active living policy and environmental change approaches being conducted by the Healthy Kids, Healthy Communities partnerships. Customized trainings were conducted by the evaluation team to increase capacity and understanding for evaluation activities. A total of 87 trainings were conducted by the evaluation team in 31 Healthy Kids, Healthy Communities community partnerships. Data were collected for a total of 41 environmental audits and 17 direct observations. Community case examples illustrate how these trainings developed evaluation capacity. For instance, youth from one community presented environmental audit findings to local elected officials. The 31 partnerships participating in the community-based evaluation efforts resulted in 164 individuals trained in collecting context-specific data to assess the impact of healthy eating and active living policy and environmental strategies designed to create community change.

Are the Kinematics of the Knee Joint Altered during the Loading Response Phase of Gait in Individuals with Concurrent Knee Osteoarthritis and Complaints of Joint Instability? A Dynamic Stereo X-ray Study

PubMed Central

Farrokhi, Shawn; Tashman, Scott; Gil, Alexandra B.; Klatt, Brian A.; Fitzgerald, G. Kelley

2011-01-01

Background Joint instability has been suggested as a risk factor for knee osteoarthritis and a cause of significant functional declines in those with symptomatic disease. However, the relationship between altered knee joint mechanics and self-reports of instability in individuals with knee osteoarthritis remains unclear. Methods Fourteen subjects with knee osteoarthritis and complaints of joint instability and 12 control volunteers with no history of knee disease were recruited for this study. Dynamic stereo X-ray technology was used to assess the three-dimensional kinematics of the knee joint during the loading response phase of gait. Findings Individuals with concurrent knee osteoarthritis and joint instability demonstrated significantly reduced flexion and internal/external rotation knee motion excursions during the loading response phase of gait (P < 0.01), while the total abduction/adduction range of motion was increased (P < 0.05). In addition, the coronal and transverse plane alignment of the knee joint at initial contact was significantly different (P < 0.05) for individuals with concurrent knee osteoarthritis and joint instability. However, the anteroposterior and mediolateral tibiofemoral joint positions at initial contact and the corresponding total joint translations were similar between groups during the loading phase of gait. Interpretations The rotational patterns of tibiofemoral joint motion and joint alignments reported for individuals with concurrent knee osteoarthritis and joint instability are consistent with those previously established for individuals with knee osteoarthritis. Furthermore, the findings of similar translatory tibiofemoral motion between groups suggest that self-reports of episodic joint instability in individuals with knee osteoarthritis may not necessarily be associated with adaptive alterations in joint arthrokinematics. PMID:22071429

Are the kinematics of the knee joint altered during the loading response phase of gait in individuals with concurrent knee osteoarthritis and complaints of joint instability? A dynamic stereo X-ray study.

PubMed

Farrokhi, Shawn; Tashman, Scott; Gil, Alexandra B; Klatt, Brian A; Fitzgerald, G Kelley

2012-05-01

Joint instability has been suggested as a risk factor for knee osteoarthritis and a cause of significant functional decline in those with symptomatic disease. However, the relationship between altered knee joint mechanics and self-reports of instability in individuals with knee osteoarthritis remains unclear. Fourteen subjects with knee osteoarthritis and complaints of joint instability and 12 control volunteers with no history of knee disease were recruited for this study. Dynamic stereo X-ray technology was used to assess the three-dimensional kinematics of the knee joint during the loading response phase of gait. Individuals with concurrent knee osteoarthritis and joint instability demonstrated significantly reduced flexion and internal/external rotation knee motion excursions during the loading response phase of gait (P<0.01), while the total abduction/adduction range of motion was increased (P<0.05). In addition, the coronal and transverse plane alignment of the knee joint at initial contact was significantly different (P<0.05) for individuals with concurrent knee osteoarthritis and joint instability. However, the anteroposterior and mediolateral tibiofemoral joint positions at initial contact and the corresponding total joint translations were similar between groups during the loading phase of gait. The rotational patterns of tibiofemoral joint motion and joint alignments reported for individuals with concurrent knee osteoarthritis and joint instability are consistent with those previously established for individuals with knee osteoarthritis. Furthermore, the findings of similar translatory tibiofemoral motion between groups suggest that self-reports of episodic joint instability in individuals with knee osteoarthritis may not necessarily be associated with adaptive alterations in joint arthrokinematics. Copyright © 2011 Elsevier Ltd. All rights reserved.

Simulation of in vivo dynamics during robot assisted joint movement.

PubMed

Bobrowitsch, Evgenij; Lorenz, Andrea; Wülker, Nikolaus; Walter, Christian

2014-12-16

Robots are very useful tools in orthopedic research. They can provide force/torque controlled specimen motion with high repeatability and precision. A method to analyze dissipative energy outcome in an entire joint was developed in our group. In a previous study, a sheep knee was flexed while axial load remained constant during the measurement of dissipated energy. We intend to apply this method for the investigation of osteoarthritis. Additionally, the method should be improved by simulation of in vivo knee dynamics. Thus, a new biomechanical testing tool will be developed for analyzing in vitro joint properties after different treatments. Discretization of passive knee flexion was used to construct a complex flexion movement by a robot and simulate altering axial load similar to in vivo sheep knee dynamics described in a previous experimental study. The robot applied an in vivo like axial force profile with high reproducibility during the corresponding knee flexion (total standard deviation of 0.025 body weight (BW)). A total residual error between the in vivo and simulated axial force was 0.16 BW. Posterior-anterior and medio-lateral forces were detected by the robot as a backlash of joint structures. Their curve forms were similar to curve forms of corresponding in vivo measured forces, but in contrast to the axial force, they showed higher total standard deviation of 0.118 and 0.203 BW and higher total residual error of 0.79 and 0.21 BW for posterior-anterior and medio-lateral forces respectively. We developed and evaluated an algorithm for the robotic simulation of complex in vivo joint dynamics using a joint specimen. This should be a new biomechanical testing tool for analyzing joint properties after different treatments.

Intraoperative Considerations for Treatment/Prevention of Prosthetic Joint Infection.

PubMed

Suleiman, Linda I; Mesko, Daniel R; Nam, Denis

2018-06-23

Innovative measures have recently been proposed to prevent periprosthetic joint infection following total hip and knee arthroplasty. We sought to review these recent innovations to determine the reported reduction in periprosthetic joint infection. The most recent literature demonstrates promising results in regard to hydrofiber dressings as an independent risk factor for primary prosthetic joint infection reduction, which in turn is also linked with cost savings. As our understanding of safe yet effective concentrations of antiseptic solutions develops, dilute betadine in particular has demonstrated encouraging efficacy which warrants continued investigation through controlled trials. In summary, we found that the application of a hydrofiber dressing may prove beneficial in decreasing the risk of prosthetic joint infection following primary total hip and knee arthroplasty. The gold standard for an infection prevention protocol continues to be explored and optimized.

Incidence, Risk Factors and Consequences of Emergence Agitation in Adult Patients after Elective Craniotomy for Brain Tumor: A Prospective Cohort Study

PubMed Central

Chen, Lu; Xu, Ming; Li, Gui-Yun; Cai, Wei-Xin; Zhou, Jian-Xin

2014-01-01

Emergence agitation is a frequent complication that can have serious consequences during recovery from general anesthesia. However, agitation has been poorly investigated in patients after craniotomy. In this prospective cohort study, adult patients were enrolled after elective craniotomy for brain tumor. The sedation-agitation scale was evaluated during the first 12 hours after surgery. Agitation developed in 35 of 123 patients (29%). Of the agitated patients, 28 (80%) were graded as very and dangerously agitated. By multivariate stepwise logistic regression analysis, independent predictors for agitation included male sex, history of long-term use of anti-depressant drugs or benzodiazepines, frontal approach of the operation, method and duration of anesthesia and presence of endotracheal intubation. Total intravenous anesthesia and balanced anesthesia with short duration were protective factors. Emergence agitation was associated with self-extubation (8.6% vs 0%, P = 0.005). Sedatives were administered more in agitated patients than non-agitated patients (85.7% vs 6.8%, P<0.001). In conclusion, emergence agitation was a frequent complication in patients after elective craniotomy for brain tumors. The clarification of risk factors could help to identify the high-risk patients, and then to facilitate the prevention and treatment of agitation. For patients undergoing craniotomy, greater attention should be paid to those receiving a frontal approach for craniotomy and those anesthetized under balanced anesthesia with long duration. More researches are warranted to elucidate whether total intravenous anesthesia could reduce the incidence of agitation after craniotomy. Trial Registration ClinicalTrials.gov NCT00590499. PMID:25493435

Disparities in Outcomes for Blacks versus Whites Undergoing Total Hip Arthroplasty: A Systematic Literature Review.

PubMed

Mehta, Bella Y; Bass, Anne R; Goto, Rie; Russell, Linda A; Parks, Michael L; Figgie, Mark P; Goodman, Susan M

2018-05-01

Total hip replacement (THA) surgery is a successful procedure, yet blacks in the United States undergo THA less often and reflect poorer outcomes than whites. The purpose of this study is to systematically review the literature on health-related quality of life after THA, comparing blacks and whites. A librarian-assisted search was performed in Medline through PubMed, Embase, and Cochrane Library on February 27, 2017. Original cohort studies examining pain, function, and satisfaction in blacks and whites 1 year after elective THA were included. Using the Patient/Population-Intervention-Comparison/Comparator-Outcome (PICO) process format, our population of interest was US black adults, our intervention was elective THA, our comparator was white adults, and our outcomes of interest were pain, function, and satisfaction after elective THA. The protocol was registered under the PROSPERO international register, and the Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) guidelines were followed. Of the articles, 4739 were screened by title, 180 by abstract, 25 by full text, and 4 remained for analysis. The studies represented 1588 THA patients, of whom 240 (15%) were black. All studies noted more pain and worse function for blacks; although differences were statistically significant, they were not clinically significant. One study sought and identified less satisfaction for blacks after THA, and 1 study showed worse fear and anxiety scores in blacks. When measured, there are small differences in THA outcomes between blacks and whites, but most studies do not analyze/collect race. Future studies should address the effect of race and socioeconomic factors on healthcare disparities.

The Effectiveness of Nurse-Led Preoperative Assessment Clinics for Patients Receiving Elective Orthopaedic Surgery: A Systematic Review.

PubMed

Sau-Man Conny, Chan; Wan-Yim, Ip

2016-12-01

Nurse-led preoperative assessment clinics (POAC) have been introduced in different specialty areas to assess and prepare patients preoperatively in order to avoid last-minute surgery cancellations. Not all patients are referred to POACs before surgery, and the benefits of nurse-led POACs are not well documented in Hong Kong. The purpose of this systemic review was to identify the best available research evidence to inform current clinical practice, guide health care decision making and promote better care. The Joanna Briggs Institute (JBI) approach for conducting systematic review of quantitative research was used. Data bases searched included all published and unpublished studies in Chinese and English. All studies with adult patients who required elective orthopaedic surgery e.g. total knee replacement, total hip replacement, reduction of fracture or reconstruction surgery etc. in a hospital or day surgery center and attended a nurse-led POAC before surgery were included. Ten studies were critically appraised. Results showed that nurse-led POACs can reduce surgery cancellation rates. These studies suggested a reduction in the rate of postoperative mortality and length of hospital stay. In addition, the level of satisfaction towards services provided was significantly high. Although POACs are being increasingly implemented worldwide, the development of clinical guidelines, pathways and protocols was advocated. The best available evidence asserted that nurses in the POAC could serve as effective coordinators, assessors and educators. The nurse-led practice optimized patients' condition before surgery and hence minimized elective surgery cancellations. Copyright © 2016 American Society of PeriAnesthesia Nurses. Published by Elsevier Inc. All rights reserved.

The Efficacy of Using Diagrams When Solving Probability Word Problems in College

ERIC Educational Resources Information Center

Beitzel, Brian D.; Staley, Richard K.

2015-01-01

Previous experiments have shown a deleterious effect of visual representations on college students' ability to solve total- and joint-probability word problems. The present experiments used conditional-probability problems, known to be more difficult than total- and joint-probability problems. The diagram group was instructed in how to use tree…

Lower Limbs Function and Pain Relationships after Unilateral Total Knee Arthroplasty

ERIC Educational Resources Information Center

Tali, Maie; Maaroos, Jaak

2010-01-01

The aim of the study was to evaluate gait characteristics, lower limbs joint function, and pain relationships associated with knee osteoarthritis of female patients before and 3 months after total knee arthroplasty at an outpatient clinic rehabilitation department. Gait parameters were registered, the active range of lower extremity joints was…

11 CFR 102.9 - Accounting for contributions and expenditures (2 U.S.C. 432(c)).

Code of Federal Regulations, 2010 CFR

2010-01-01

... (2 U.S.C. 432(c)). 102.9 Section 102.9 Federal Elections FEDERAL ELECTION COMMISSION GENERAL... general election pursuant to 11 CFR 110.1(b) prior to the date of the primary election, such candidate or... received for the primary election and contributions received for the general election. Acceptable...

26 CFR 1.1335-1 - Elective method; time and manner of making election and effect thereof.

Code of Federal Regulations, 2010 CFR

2010-04-01

... Elective method; time and manner of making election and effect thereof. (a) In general. If the taxpayer... election and effect thereof. 1.1335-1 Section 1.1335-1 Internal Revenue INTERNAL REVENUE SERVICE... election to all taxable years of the taxpayer beginning after December 31, 1941. Thus, the taxpayer need...

78 FR 7781 - Filing Dates for the South Carolina Special Elections in the 1st Congressional District

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-04

... in the 1st Congressional District AGENCY: Federal Election Commission. ACTION: Notice of filing dates... Primary Election, the top two vote-getters will participate in a Special Runoff Election. General Election... participating in the South Carolina Special Primary and Special General Elections shall file a 12-day Pre...

26 CFR 1.1291-10 - Deemed sale election.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 26 Internal Revenue 11 2013-04-01 2013-04-01 false Deemed sale election. 1.1291-10 Section 1.1291... Deemed sale election. (a) Deemed sale election. This section provides rules for making the election under section 1291(d)(2)(A) (deemed sale election). Under that section, a shareholder (as defined in § 1.1291-9...

26 CFR 1.1291-10 - Deemed sale election.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 26 Internal Revenue 11 2012-04-01 2012-04-01 false Deemed sale election. 1.1291-10 Section 1.1291... Deemed sale election. (a) Deemed sale election. This section provides rules for making the election under section 1291(d)(2)(A) (deemed sale election). Under that section, a shareholder (as defined in § 1.1291-9...

42 CFR 422.62 - Election of coverage under an MA plan.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 42 Public Health 3 2013-10-01 2013-10-01 false Election of coverage under an MA plan. 422.62... Enrollment § 422.62 Election of coverage under an MA plan. (a) General: Coverage election periods—(1) Initial coverage election period for MA. The initial coverage election period is the period during which a newly MA...

42 CFR 422.62 - Election of coverage under an MA plan.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 42 Public Health 3 2010-10-01 2010-10-01 false Election of coverage under an MA plan. 422.62... § 422.62 Election of coverage under an MA plan. (a) General: Coverage election periods—(1) Initial coverage election period for MA. The initial coverage election period is the period during which a newly MA...

42 CFR 422.62 - Election of coverage under an MA plan.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 42 Public Health 3 2011-10-01 2011-10-01 false Election of coverage under an MA plan. 422.62... § 422.62 Election of coverage under an MA plan. (a) General: Coverage election periods—(1) Initial coverage election period for MA. The initial coverage election period is the period during which a newly MA...

42 CFR 422.62 - Election of coverage under an MA plan.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 42 Public Health 3 2014-10-01 2014-10-01 false Election of coverage under an MA plan. 422.62... Enrollment § 422.62 Election of coverage under an MA plan. (a) General: Coverage election periods—(1) Initial coverage election period for MA. The initial coverage election period is the period during which a newly MA...

42 CFR 422.62 - Election of coverage under an MA plan.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 42 Public Health 3 2012-10-01 2012-10-01 false Election of coverage under an MA plan. 422.62... Enrollment § 422.62 Election of coverage under an MA plan. (a) General: Coverage election periods—(1) Initial coverage election period for MA. The initial coverage election period is the period during which a newly MA...

26 CFR 12.4 - Election of Class Life Asset Depreciation Range System (ADR).

Code of Federal Regulations, 2011 CFR

2011-04-01

... 26 Internal Revenue 14 2011-04-01 2010-04-01 true Election of Class Life Asset Depreciation Range... Election of Class Life Asset Depreciation Range System (ADR). (a) Elections filed before February 1, 1972... election will be treated as an election under the Class Life Asset Depreciation Range System (ADR) as...

75 FR 12544 - Filing Dates for the Hawaii Special Election In the 1st Congressional District

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-16

... FEDERAL ELECTION COMMISSION [Notice 2010-07] Filing Dates for the Hawaii Special Election In the... special election. SUMMARY: Hawaii has scheduled a Special General Election on May 22, 2010, to fill the U... campaign committees of candidates who participate in the Hawaii Special General Election shall file a 12...

26 CFR 12.4 - Election of Class Life Asset Depreciation Range System (ADR).

Code of Federal Regulations, 2010 CFR

2010-04-01

... 26 Internal Revenue 14 2010-04-01 2010-04-01 false Election of Class Life Asset Depreciation Range... Election of Class Life Asset Depreciation Range System (ADR). (a) Elections filed before February 1, 1972... election will be treated as an election under the Class Life Asset Depreciation Range System (ADR) as...

SU-F-P-52: A Meta-Analysis of Controlled Clinical Trials Comparing Elective Nodal Irradiation with Involved-Field Irradiation for Conformal Or Intensity-Modulated Radiotherapy in Patients with Esophageal Cancer

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

Bai, W; Zhang, R; Zhou, Z

Purpose: To compare elective nodal irradiation with involved-field irradiation for three-dimensional conformal radiotherapy or intensity-modulated radiotherapy in patients with esophageal cancer by a metaanalysis. Methods: Wanfang, CNKI, VIP, CBM databases, PubMed, Embase and Cochrane Library were searched to identify the controlled clinical trials of elective nodal irradiation with involved-field irradiation for three-dimensional conformal radiotherapy or intensity-modulated radiotherapy in patients with esophageal cancer. The obtained data were analyzed using Stata 11.0. The difference between two groups was estimated by calculating the odds ratio (OR) with 95% confidence interval (95% CI). Results: A total of 12 controlled clinical trials involving 1095 esophagealmore » cancer patients, which were selected according to inclusion and exclusion criteria, were included in this meta-analysis. The meta-analysis showed that the elective nodal irradiation group reduced the rates of out-field failure comparing with involved-field irradiation group (OR=3.727, P=0.007). However, the rates of ≥grades 3 acute radiation pneumonitis and esophagitis were significantly higher in the elective nodal irradiation group than in the involved-field irradiation group (OR=0.348, P=0.001, OR=0.385, P=0.000). 1-, 2-, 3-year local control rates (OR=0.966, P=0.837, OR=0.946, P=0.781; OR=0.732P=0.098) and 1-, 3-, 5-year survival rates were similar in the two groups ( OR=0.966, P=0.837; OR=0.946, P=0.781; OR=0.732, P=0.098; OR=0.952, P=0.756; OR=1.149, P=0.422; OR=0.768, P=0.120). It is the same with the rates of distant metastasis (OR=0.986, P=0.937). Conclusion: Compared with involved-field irradiation, the elective nodal irradiation can reduce the rates of out-field failure for three-dimensional conformal radiotherapy or intensity-modulated radiotherapy in patients with esophageal cancer. However, its advantage of local control and survival rates is not obvious and it increases the incidence of toxicities.« less

40 CFR 81.302 - Alaska.

Code of Federal Regulations, 2011 CFR

2011-07-01

... District Northwest Arctic Borough Southeast Fairbanks Election District Upper Yukon Election District Yukon... Election District Northwest Arctic Borough Southeast Fairbanks Election District Upper Yukon Election... Nome Census Area North Slope Borough Northwest Arctic Borough Southeast Fairbanks Census Area Yukon...

Joint awareness after total knee arthroplasty is affected by pain and quadriceps strength.

PubMed

Hiyama, Y; Wada, O; Nakakita, S; Mizuno, K

2016-06-01

There is a growing interest in the use of patient-reported outcomes to provide a more patient-centered view on treatment. Forgetting the artificial joint can be regarded as the goal in joint arthroplasty. The goals of the study were to describe changes in joint awareness in the artificial joint after total knee arthroplasty (TKA), and to determine which factors among pain, knee range of motion (ROM), quadriceps strength, and functional ability affect joint awareness after TKA. Patients undergoing TKA demonstrate changes in joint awareness and joint awareness is associated with pain, knee ROM, quadriceps strength, and functional ability. This prospective cohort study comprised 63 individuals undergoing TKA, evaluated at 1, 6, and 12 months postoperatively. Outcomes included joint awareness assessed using the Forgotten Joint Score (FJS), pain score, knee ROM, quadriceps strength, and functional ability. Fifty-eight individuals completed all postoperative assessments. All measures except for knee extension ROM improved from 1 to 6 months. However, there were no differences in any measures from 6 to 12 months. FJS was affected most greatly by pain at 1 month and by quadriceps strength at 6 and 12 months. Patients following TKA demonstrate improvements in joint awareness and function within 6 months after surgery, but reach a plateau from 6 to 12 months. Quadriceps strength could contribute to this plateau of joint awareness. Prospective cohort study, IV. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

A Study of Global Health Elective Outcomes

PubMed Central

Russ, Christiana M.; Tran, Tony; Silverman, Melanie; Palfrey, Judith

2017-01-01

Background and Objectives: To identify the effects of global health electives over a decade in a pediatric residency program. Methods: This was an anonymous email survey of the Boston Combined Residency alumni funded for global health electives from 2002 to 2011. A test for trend in binomial proportions and logistic regression were used to document associations between elective and participant characteristics and the effects of the electives. Qualitative data were also analyzed. Results: Of the 104 alumni with available email addresses, 69 (66%) responded, describing 94 electives. Elective products included 27 curricula developed, 11 conference presentations, and 7 academic publications. Thirty-two (46%) alumni continued global health work. Previous experience, previous travel to the site, number of global electives, and cumulative global elective time were associated with postresidency work in global health or with the underserved. Conclusions: Resident global electives resulted in significant scholarship and teaching and contributed to long-term career trajectories. PMID:28229096

Moje first metatarsophalangeal replacement--a case series with functional outcomes using the AOFAS-HMI score.

PubMed

Brewster, Mark; McArthur, John; Mauffrey, Cyril; Lewis, Andrew Charles; Hull, Peter; Ramos, James

2010-01-01

We report the functional results of a case series of Moje first metatarsophalangeal total joint replacements carried out between February 2001 and November 2006. All patients who underwent Moje arthroplasty under the care of a single surgeon were included; outcome scores and complications were recorded annually. A total of 32 joints in 29 consecutive patients were followed for a mean duration of 34 (range 6 to 74) months, and the mean patient age at the time of operation was 56 (range 38 to 79) years. Hallux rigidus was the primary diagnosis in 28 (87.5%) of the cases. The mean American Orthopaedic Foot & Ankle Society Hallux-Metatarsophalangeal-Interphalangeal score at final follow-up was 74/100 (range 9 to 100), with 13 (40.63%) joints rated good to excellent. Two (6.25%) joints were revised to arthrodesis at a mean of 52 (range 41 to 63) months following the arthroplasty procedure, and the overall prevalence of postoperative complications was 6 (18.75%). Based on these results, we concluded that first MTPJ total joint replacement with the Moje device remains promising, but still has room for improvement before the results match those obtained with larger joint (knee, hip) arthroplasty. Copyright 2010 American College of Foot and Ankle Surgeons. Published by Elsevier Inc. All rights reserved.

Functionally deficient mesenchymal stem cells reside in the bone marrow niche with M2-macrophages and amyloid-β protein adjacent to loose total joint implants.

PubMed

Margulies, Bryan S; DeBoyace, Sean D; Parsons, Adrienne M; Policastro, Connor G; Ee, Jessica S S; Damron, Timothy S

2015-05-01

We sought to demonstrate whether there is a difference in the local mesenchymal stem cells (MSC) niche obtained from patients undergoing their first total joint replacement surgery versus those patients undergoing a revision surgery for an failing total joint implant. Bone marrow aspirates collected from patients undergoing revision total joint arthroplasty were observed to be less clonal and the expression of PDGFRα, CD51, ALCAM, endoglin, CXCL12, nestin, and nucleostemin were decreased. Revision MSC were also less able to commit to an osteoblast-lineage or an adipocyte-lineage. Further, in revision MSC, OPG, and IL6 expression were increased. Monocytes, derived from revision whole marrow aspirates, were less capable of differentiating into osteoclasts, the cells implicated in the pathologic degradation of bone. Osteoclasts were also not observed in tissue samples collected adjacent to the implants of revision patients; however, the alternatatively activated M2-macrophage phenotype was observed in parallel with pathologic accumulations of amyloid-β, τ-protien and 3-nitrotyrosine. Despite the limited numbers of patients examined, our data suggest that nucleostemin may be a useful functional marker for MSC while the observation of M2-macrophage infiltration around the implant lays the foundation for future investigation into a novel mechanism that we propose is associated with loose total joint implants. © 2014 Orthopaedic Research Society. Published by Wiley Periodicals, Inc.

The trivector approach for minimally invasive total knee arthroplasty: a technical note.

PubMed

Benazzo, Francesco; Rossi, Stefano Marco Paolo

2012-09-01

One of the main criticisms of minimally invasive approaches in total knee arthroplasty has been their poor adaptability in cases of major deformity or stiffness of the knee joint. When they are used in such cases, excessive soft-tissue tension is needed to provide appropriate joint exposure. Here, we describe the "mini trivector approach," which has become our standard approach for total knee replacement because it permits us to enlarge the indication for minimally or less invasive total knee replacement to many knees where quad sparing, a subvastus approach, or a mini quad or mini midvastus snip may not be sufficient to achieve correct exposure. It consists of a limited double snip of the VMO and the quadriceps tendon that reduces tension on the extensor mechanism and allows easier verticalization of the patella as well as good joint exposure.

Joint Improvised Explosive Device Defeat Organization Annual Report 2010

DTIC Science & Technology

2010-01-01

Fox is an effort to characterize a COTS, man-portable, radiography system exceeding current EOD radiography penetration capabilities. Gray Fox... rocket propelled grenades at a reduced weight compared to currently available armor solutions. Sentinel Scout. This developmental appliqué kit is...Dismounted System Joint Electronic warfare Cour&e Joint Total Entity Tracking for the Instrumented Battlefield Joint Readinoss Training Contor

11 CFR 9002.14 - Secretary.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 11 Federal Elections 1 2012-01-01 2012-01-01 false Secretary. 9002.14 Section 9002.14 Federal Elections FEDERAL ELECTION COMMISSION PRESIDENTIAL ELECTION CAMPAIGN FUND: GENERAL ELECTION FINANCING DEFINITIONS § 9002.14 Secretary. Secretary means the Secretary of the Treasury. ...

11 CFR 9002.14 - Secretary.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 11 Federal Elections 1 2011-01-01 2011-01-01 false Secretary. 9002.14 Section 9002.14 Federal Elections FEDERAL ELECTION COMMISSION PRESIDENTIAL ELECTION CAMPAIGN FUND: GENERAL ELECTION FINANCING DEFINITIONS § 9002.14 Secretary. Secretary means the Secretary of the Treasury. ...

11 CFR 9002.14 - Secretary.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 11 Federal Elections 1 2014-01-01 2014-01-01 false Secretary. 9002.14 Section 9002.14 Federal Elections FEDERAL ELECTION COMMISSION PRESIDENTIAL ELECTION CAMPAIGN FUND: GENERAL ELECTION FINANCING DEFINITIONS § 9002.14 Secretary. Secretary means the Secretary of the Treasury. ...

11 CFR 9002.14 - Secretary.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 11 Federal Elections 1 2010-01-01 2010-01-01 false Secretary. 9002.14 Section 9002.14 Federal Elections FEDERAL ELECTION COMMISSION PRESIDENTIAL ELECTION CAMPAIGN FUND: GENERAL ELECTION FINANCING DEFINITIONS § 9002.14 Secretary. Secretary means the Secretary of the Treasury. ...

11 CFR 9002.14 - Secretary.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 11 Federal Elections 1 2013-01-01 2012-01-01 true Secretary. 9002.14 Section 9002.14 Federal Elections FEDERAL ELECTION COMMISSION PRESIDENTIAL ELECTION CAMPAIGN FUND: GENERAL ELECTION FINANCING DEFINITIONS § 9002.14 Secretary. Secretary means the Secretary of the Treasury. ...

26 CFR 1.861-9 - Allocation and apportionment of interest expense.

Code of Federal Regulations, 2010 CFR

2010-04-01

... of such an election, other than in conjunction with an election to use the fair market value method... further guidance, see § 1.861-9T(a) through (f)(3)(i). (f)(3)(ii) Manner of election. The election shall... corporate shareholders. (ii) Manner of election. The election to use the asset method described in § 1.861...

11 CFR 9004.2 - Pre-election payments for minor and new party candidates.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 11 Federal Elections 1 2010-01-01 2010-01-01 false Pre-election payments for minor and new party... § 9004.2 Pre-election payments for minor and new party candidates. (a) Candidate of a minor party in the preceding election. An eligible candidate of a minor party is entitled to pre-election payments: (1) If he...

11 CFR 9004.2 - Pre-election payments for minor and new party candidates.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 11 Federal Elections 1 2011-01-01 2011-01-01 false Pre-election payments for minor and new party... § 9004.2 Pre-election payments for minor and new party candidates. (a) Candidate of a minor party in the preceding election. An eligible candidate of a minor party is entitled to pre-election payments: (1) If he...

29 CFR 452.30 - Run-off elections.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 29 Labor 2 2011-07-01 2011-07-01 false Run-off elections. 452.30 Section 452.30 Labor Regulations... OF 1959 Frequency and Kinds of Elections § 452.30 Run-off elections. A run-off election must meet the... example, if the run-off is to be held at the same meeting as the original election, the original notice of...

Dissemination of Election Returns Information: The News Election Service during Election 1980.

ERIC Educational Resources Information Center

Garrison, Bruce

In 1964, the Associated Press, ABC News, CBS News, NBC News, and United Press International formed a consortium called the News Election Service (NES) that was designed to collect one set of election returns for the entire United States. A study was made of NES operations during the presidential election year of 1980 to determine (1) the nature of…

29 CFR 452.30 - Run-off elections.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 2 2010-07-01 2010-07-01 false Run-off elections. 452.30 Section 452.30 Labor Regulations... OF 1959 Frequency and Kinds of Elections § 452.30 Run-off elections. A run-off election must meet the... example, if the run-off is to be held at the same meeting as the original election, the original notice of...

Medical therapy, percutaneous coronary intervention and prognosis in patients with chronic total occlusions.

PubMed

Ladwiniec, Andrew; Allgar, Victoria; Thackray, Simon; Alamgir, Farquad; Hoye, Angela

2015-12-01

There is little published data reporting outcomes for those found to have a chronic total coronary occlusion (CTO) that is electively treated medically versus those treated by percutaneous coronary intervention (PCI). We sought to compare long-term clinical outcomes between patients treated by PCI and elective medical therapy in a consecutive cohort of patients with an identified CTO. Patients found to have a CTO on angiography between January 2002 and December 2007 in a single tertiary centre were identified using a dedicated database. Those undergoing CTO PCI and elective medical therapy to the CTO were propensity matched to adjust for baseline clinical and angiographic differences. In total, 1957 patients were identified, a CTO was treated by PCI in 405 (20.7%) and medical therapy in 667 (34.1%), 885 (45.2%) patients underwent coronary artery bypass graft surgery. Of those treated by PCI or medical therapy, propensity score matching identified 294 pairs of patients, PCI was successful in 177 patients (60.2%). All-cause mortality at 5 years was 11.6% for CTO PCI and 16.7% for medical therapy HR 0.63 (0.40 to 1.00, p=0.052). The composite of 5-year death or myocardial infarction occurred in 13.9% of the CTO PCI group and 19.6% in the medical therapy group, HR 0.64 (0.42 to 0.99, p=0.043). Among the CTO PCI group, if the CTO was revascularised by any means during the study period, 5-year mortality was 10.6% compared with 18.3% in those not revascularised in the medical therapy group, HR 0.50 (0.28-0.88, p=0.016). Revascularisation, but not necessarily PCI of a CTO, is associated with improved long-term survival relative to medical therapy alone. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

Real-time ultrasound-guided spinal anesthesia using the SonixGPS ultrasound guidance system: a feasibility study.

PubMed

Niazi, A U; Chin, K J; Jin, R; Chan, V W

2014-08-01

Real-time ultrasound-guided neuraxial blockade remains a largely experimental technique. SonixGPS® is a new needle tracking system that displays needle tip position on the ultrasound screen. We investigated if this novel technology might aid performance of real-time ultrasound-guided spinal anesthesia. Twenty patients with body mass index < 35 kg/m(2) undergoing elective total joint arthroplasty under spinal anesthesia were recruited. Patients with previous back surgery and spinal abnormalities were excluded. Following a pre-procedural ultrasound scan, a 17G proprietary needle-sensor assembly was inserted in-plane to the transducer in four patients and out-of-plane in 16 patients. In both approaches, the trajectory of insertion was adjusted in real-time until the needle tip lay just superficial to the ligamentum flavum-dura mater complex. At this point, a 25G 120 mm Whitacre spinal needle was inserted through the 17G SonixGPS® needle. Successful dural puncture was confirmed by backflow of cerebrospinal fluid from the spinal needle. An overall success rate of 14/20 (70%) was seen with two failures (50%) and four failures (25%) in the in-plane and out-of-plane groups respectively. Dural puncture was successful on the first skin puncture in 71% of patients and in a single needle pass in 57% of patients. The median total procedure time was 16.4 and 11.1 min in the in-plane and out-of-plane groups respectively. The SonixGPS® system simplifies real-time ultrasound-guided spinal anesthesia to a large extent, especially the out-of-plane approach. Nevertheless, it remains a complex multi-step procedure that requires time, specialized equipment, and a working knowledge of spinal sonoanatomy. © 2014 The Acta Anaesthesiologica Scandinavica Foundation. Published by John Wiley & Sons Ltd.

Preoperative methylprednisolone does not reduce loss of knee-extension strength after total knee arthroplastyA randomized, double-blind, placebo-controlled trial of 61 patients.

PubMed

Lindberg-Larsen, Viktoria; Bandholm, Thomas Q; Zilmer, Camilla K; Bagger, Jens; Hornsleth, Mette; Kehlet, Henrik

2017-10-01

Background and purpose - Patients undergoing total knee arthroplasty (TKA) face challenges related to postoperative reduction in knee-extension strength. We evaluated whether inhibition of the inflammatory response by a single preoperative dose of methylprednisolone (MP) reduces the pronounced loss of knee-extension strength at discharge after fast-track TKA. Patients and methods - 70 patients undergoing elective unilateral TKA were randomized (1:1) to preoperative intravenous (IV) MP 125 mg (group MP) or isotonic saline IV (group C). All procedures were performed under spinal anesthesia without tourniquet, and with a standardized multimodal analgesic regime. The primary outcome was change in knee-extension strength from baseline to 48 hours postoperatively. Secondary outcomes were knee joint circumference, functional performance using the Timed Up and Go (TUG) test, pain during the aforementioned tests, rescue analgesic requirements, and plasma C-reactive protein (CRP) changes. Results - 61 patients completed the follow-up. The loss in quadriceps muscle strength was similar between groups; group MP 1.04 (0.22-1.91) Nm/kg (-89%) vs. group C 1.02 (0.22-1.57) Nm/kg (-88%). Also between-group differences were similar for knee circumference, TUG test, and pain scores. MP reduced the inflammatory response (CRP) at 24 hours postoperatively; group MP 33 (IQR 21-50) mg/L vs. group C 72 (IQR 58-92) mg/L (p < 0.001), and 48 hours postoperatively; group MP 83 (IQR 56-125) mg/L vs. group C 192 (IQR 147-265) mg/L (p < 0.001), respectively. Interpretation - Preoperative systemic administration of MP 125 mg did not reduce the pronounced loss of knee-extension strength or other functional outcomes at discharge after fast-track TKA despite a reduced systemic inflammatory response.

Preoperative methylprednisolone does not reduce loss of knee-extension strength after total knee arthroplasty

PubMed Central

Lindberg-Larsen, Viktoria; Bandholm, Thomas Q; Zilmer, Camilla K; Bagger, Jens; Hornsleth, Mette; Kehlet, Henrik

2017-01-01

Background and purpose Patients undergoing total knee arthroplasty (TKA) face challenges related to postoperative reduction in knee-extension strength. We evaluated whether inhibition of the inflammatory response by a single preoperative dose of methylprednisolone (MP) reduces the pronounced loss of knee-extension strength at discharge after fast-track TKA. Patients and methods 70 patients undergoing elective unilateral TKA were randomized (1:1) to preoperative intravenous (IV) MP 125 mg (group MP) or isotonic saline IV (group C). All procedures were performed under spinal anesthesia without tourniquet, and with a standardized multimodal analgesic regime. The primary outcome was change in knee-extension strength from baseline to 48 hours postoperatively. Secondary outcomes were knee joint circumference, functional performance using the Timed Up and Go (TUG) test, pain during the aforementioned tests, rescue analgesic requirements, and plasma C-reactive protein (CRP) changes. Results 61 patients completed the follow-up. The loss in quadriceps muscle strength was similar between groups; group MP 1.04 (0.22–1.91) Nm/kg (–89%) vs. group C 1.02 (0.22–1.57) Nm/kg (–88%). Also between-group differences were similar for knee circumference, TUG test, and pain scores. MP reduced the inflammatory response (CRP) at 24 hours postoperatively; group MP 33 (IQR 21–50) mg/L vs. group C 72 (IQR 58–92) mg/L (p < 0.001), and 48 hours postoperatively; group MP 83 (IQR 56–125) mg/L vs. group C 192 (IQR 147–265) mg/L (p < 0.001), respectively. Interpretation Preoperative systemic administration of MP 125 mg did not reduce the pronounced loss of knee-extension strength or other functional outcomes at discharge after fast-track TKA despite a reduced systemic inflammatory response. PMID:28657396

Medicaid payer status is associated with in-hospital morbidity and resource utilization following primary total joint arthroplasty.

PubMed

Browne, James A; Novicoff, Wendy M; D'Apuzzo, Michele R

2014-11-05

Previous reports suggest that there are major disparities in outcomes following total joint arthroplasty among patients with different payer statuses. The explanation for these differences is largely unknown and may result from confounding variables. The Affordable Care Act expansion of Medicaid coverage in 2014 makes the examination of these disparities particularly relevant. The Healthcare Cost and Utilization Project (HCUP) Nationwide Inpatient Sample (NIS) database was used to identify patients who had undergone primary hip or knee arthroplasty from 2002 through 2011. Complications, costs, and length of hospital stay for patients with Medicaid were compared with those for non-Medicaid patients. Each Medicaid patient was matched to a non-Medicaid patient according to age, sex, race, type of total joint arthroplasty, procedure year, hospital characteristics, smoking status, and all twenty-nine comorbidities defined in the NIS-modified Elixhauser comorbidity measure. It was determined that 191,911 patients who underwent total joint arthroplasty had Medicaid payer status (2.8% of the entire total joint arthroplasty population), and 107,335 (56%) of these Medicaid patients were matched one to one to a non-Medicaid patient for all variables for the adjusted analysis. After matching, Medicaid patients were found to have a higher prevalence of postoperative in-hospital infection (odds ratio [OR], 1.7; 95% confidence interval [CI], 1.3 to 2.1), wound dehiscence (OR, 2.2; 95% CI, 1.4 to 3.4), and hematoma or seroma (OR, 1.3; 95% CI, 1.2 to 1.4) but a lower risk of cardiac complications (OR, 0.7; CI, 0.6 to 0.9). The length of the hospital stay was longer, total cost was higher, and discharge to an inpatient facility was more frequent for patients with Medicaid status (p < 0.01). Compared with non-Medicaid patients, Medicaid patients have a significantly higher risk for certain postoperative in-hospital complications and consume more resources following total joint arthroplasty even when the two groups have been matched for patient-related factors and comorbid conditions commonly associated with low socioeconomic status. Additional work is needed to understand the complex interplay between socioeconomic status and outcomes, to ensure appropriate resources are allocated to maintain access for this patient population, and to develop appropriate risk stratification. Copyright © 2014 by The Journal of Bone and Joint Surgery, Incorporated.

Joint hypermobility in patients with chondromalacia patellae.

PubMed

al-Rawi, Z; Nessan, A H

1997-12-01

The relationship between joint mobility and chondromalacia patellae was reported in a prospective study. A total of 115 patients with chondromalacia patellae were compared with 110 healthy individuals without chondromalacia patellae, matched for age and sex, who served as a control group. The degree of joint mobility was scored on a scale of 0-9. The number of individuals with hypermobile joints and the total mobility scores were significantly higher in patients with chondromalacia patellae when compared to the control group (P < 0.001). There were more hypermobile knees among knee joints with chondromalacia patellae when compared with the knees of the control group (P < 0.01). Chondromalacia patellae were bilateral in 57% of our patients. It occurred more frequently in the longer leg and was associated with quadriceps muscle wasting in 50% of patients. Flat feet and backache were reported significantly more often in patients compared with the control group (P < 0.05). It is concluded that hypermobility of the knee joint may be a contributing factor in the pathogenesis of chondromalacia patellae.

Computer Assisted Surgery and Current Trends in Orthopaedics Research and Total Joint Replacements

NASA Astrophysics Data System (ADS)

Amirouche, Farid

2008-06-01

Musculoskeletal research has brought about revolutionary changes in our ability to perform high precision surgery in joint replacement procedures. Recent advances in computer assisted surgery as well better materials have lead to reduced wear and greatly enhanced the quality of life of patients. The new surgical techniques to reduce the size of the incision and damage to underlying structures have been the primary advance toward this goal. These new techniques are known as MIS or Minimally Invasive Surgery. Total hip and knee Arthoplasties are at all time high reaching 1.2 million surgeries per year in the USA. Primary joint failures are usually due to osteoarthristis, rheumatoid arthritis, osteocronis and other inflammatory arthritis conditions. The methods for THR and TKA are critical to initial stability and longevity of the prostheses. This research aims at understanding the fundamental mechanics of the joint Arthoplasty and providing an insight into current challenges in patient specific fitting, fixing, and stability. Both experimental and analytical work will be presented. We will examine Cementless total hip arthroplasty success in the last 10 years and how computer assisted navigation is playing in the follow up studies. Cementless total hip arthroplasty attains permanent fixation by the ingrowth of bone into a porous coated surface. Loosening of an ingrown total hip arthroplasty occurs as a result of osteolysis of the periprosthetic bone and degradation of the bone prosthetic interface. The osteolytic process occurs as a result of polyethylene wear particles produced by the metal polyethylene articulation of the prosthesis. The total hip arthroplasty is a congruent joint and the submicron wear particles produced are phagocytized by macrophages initiating an inflammatory cascade. This cascade produces cytokines ultimately implicated in osteolysis. Resulting bone loss both on the acetabular and femoral sides eventually leads to component instability. As patients are living longer and total hip arthroplasty is performed in younger patients the risks of osteolysis associated with cumulative wear is increased. Computer-assisted surgery is based on sensing feedback; vision and imaging that help surgeons align the patient's joints during total knee or hip replacement with a degree of accuracy not possible with the naked eye. For the first time, the computer feedback is essential for ligament balancing and longevity of the implants. The computers navigation systems also help surgeons to use smaller incisions instead of the traditional larger openings. Small-incision surgery offers the potential for faster recovery, less bleeding and less pain for patients. The development of SESCAN imaging technique to create a patient based model of a 3D joint will be presented to show the effective solution of complex geometry of joints.

Readmission Patterns Over 90-Day Episodes of Care Among Medicare Fee-for-Service Beneficiaries Discharged to Post-acute Care.

PubMed

Middleton, Addie; Kuo, Yong-Fang; Graham, James E; Karmarkar, Amol; Lin, Yu-Li; Goodwin, James S; Haas, Allen; Ottenbacher, Kenneth J

2018-04-21

Examine readmission patterns over 90-day episodes of care in persons discharged from hospitals to post-acute settings. Retrospective cohort study. Acute care hospitals. Medicare fee-for-service enrollees (N = 686,877) discharged from hospitals to post-acute care in 2013-2014. The cohort included beneficiaries >65 years of age hospitalized for stroke, joint replacement, or hip fracture and who survived for 90 days following discharge. 90-day unplanned readmissions. The cohort included 127,680 individuals with stroke, 442,195 undergoing joint replacement, and 117,002 with hip fracture. Thirty-day readmission rates ranged from 3.1% for knee replacement patients discharged to home health agencies (HHAs) to 14.4% for hemorrhagic stroke patients discharged to skilled nursing facilities (SNFs). Ninety-day readmission rates ranged from 5.0% for knee replacement patients discharged to HHAs to 26.1% for hemorrhagic stroke patients discharged to SNFs. Differences in readmission rates decreased between stroke subconditions (hemorrhagic and ischemic) and increased between joint replacement subconditions (knee, elective hip, and nonelective hip) from 30 to 90 days across all initial post-acute discharge settings. We observed clear patterns in readmissions over 90-day episodes of care across post-acute discharge settings and subconditions. Our findings suggest that patients with hemorrhagic stroke may be more vulnerable than those with ischemic over the first 30 days after hospital discharge. For patients receiving nonelective joint replacements, readmission prevention efforts should start immediately after discharge and continue, or even increase, over the 90-day episode of care. Copyright © 2018 AMDA – The Society for Post-Acute and Long-Term Care Medicine. Published by Elsevier Inc. All rights reserved.

Clamp-Crushing versus stapler hepatectomy for transection of the parenchyma in elective hepatic resection (CRUNSH) - A randomized controlled trial (NCT01049607)

PubMed Central

2011-01-01

Background Hepatic resection is still associated with significant morbidity. Although the period of parenchymal transection presents a crucial step during the operation, uncertainty persists regarding the optimal technique of transection. It was the aim of the present randomized controlled trial to evaluate the efficacy and safety of hepatic resection using the technique of stapler hepatectomy compared to the simple clamp-crushing technique. Methods/Design The CRUNSH Trial is a prospective randomized controlled single-center trial with a two-group parallel design. Patients scheduled for elective hepatic resection without extrahepatic resection at the Department of General-, Visceral- and Transplantation Surgery, University of Heidelberg are enrolled into the trial and randomized intraoperatively to hepatic resection by the clamp-crushing technique and stapler hepatectomy, respectively. The primary endpoint is total intraoperative blood loss. A set of general and surgical variables are documented as secondary endpoints. Patients and outcome-assessors are blinded for the treatment intervention. Discussion The CRUNSH Trial is the first randomized controlled trial to evaluate efficacy and safety of stapler hepatectomy compared to the clamp-crushing technique for parenchymal transection during elective hepatic resection. Trial Registration ClinicalTrials.gov: NCT01049607 PMID:21888669

Decreased risk of prematurity after elective repeat cesarean delivery in Hispanics.

PubMed

Vilchez, Gustavo; Chelliah, Anushka; Bratley, Elaine; Bahado-Singh, Ray; Sokol, Robert

2015-01-01

The current recommendation is to delay elective repeat cesarean deliveries (ERCD) until 39 weeks to decrease prematurity risks. Prior reports suggest accelerated maturity of fetuses according to race (African-Americans and Asians). To analyze the effect of the Hispanic ethnicity on the prematurity risk after ERCD. The US Natality Database from 2004 to 2008 was reviewed. Inclusion criteria were singleton delivery, no trial of labor, repeat cesarean. Exclusion criteria were fetal anomalies, history of diabetes/hypertension related disorders. Outcomes analyzed were Apgar score, assisted ventilation, intensive care admission, surfactant/antibiotic use and seizures. Two groups were identified: non-Hispanic Whites (NHW) and Hispanic Whites (HW). Regression analysis was performed to calculate adjusted odds ratios. Deliveries at 36-40 weeks were studied with 40 weeks as the reference group. A total of 930421 ERCDs were identified, 396823 NHW and 236733 HW. For NHW, the risk of prematurity was lower at 39 weeks. For HW, there was no difference in the risks of prematurity at/beyond 38 weeks. There appears to be accelerated maturity with no increase in prematurity risk at 38 weeks in HW delivered by ERCD. Ethnicity can be considered for patient counseling and decision making regarding optimal timing of elective interventions.

Benefits of bariatric surgery before elective total joint arthroplasty: is there a role for weight loss optimization?

PubMed

Nearing, Emanuel E; Santos, Tyler M; Topolski, Mark S; Borgert, Andrew J; Kallies, Kara J; Kothari, Shanu N

2017-03-01

The association between obesity and osteoarthritis is well established, as is the increased risk of postoperative complications after total knee arthroplasty (TKA) and total hip arthroplasty (THA) among patients with obesity. To evaluate the outcomes after TKA/THA based on whether the surgery was performed before or after bariatric surgery. Integrated, multispecialty, community teaching hospital. The medical records of all patients who underwent bariatric surgery from 2001 to 2014 were reviewed. Statistical analysis included χ 2 test and t tests. A P value<.05 was considered significant. One-hundred and two patients were included; 36 had TKA/THA before their bariatric procedure, 66 underwent TKA/THA after their bariatric procedure. TKAs/THAs were performed at a mean of 4.9±3.2 years before and 4.3±3.3 years after bariatric surgery. Body mass index for those undergoing TKA/THA after bariatric surgery was lower than those with TKA/THA before bariatric surgery (37.6±7.4 versus 43.7±5.7 kg/m 2 ; P<.001). Operative time and length of stay (LOS) were significantly decreased for TKA/THA performed after versus before bariatric surgery: 81.7±33.9 min versus 117±38.1 min; P<.001 and 2.9±0.7 versus 3.8±1.4 d; P<.001, respectively. Early complications and late reinterventions were similar. Decreased operative time and LOS were observed among patients who underwent TKA/THA after versus before their bariatric surgery. Patients who underwent TKA/THA after bariatric surgery had lower body mass index before and 1 year after TKA/THA. Postoperative complication rates were similar. Benefits of bariatric surgery and subsequent weight loss should be considered among patients with obesity requiring TKA/THA. Optimal timing of TKA/THA and bariatric surgery has yet to be established. Copyright © 2017 American Society for Bariatric Surgery. Published by Elsevier Inc. All rights reserved.

11 CFR 9007.7 - Administrative record.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 11 Federal Elections 1 2010-01-01 2010-01-01 false Administrative record. 9007.7 Section 9007.7 Federal Elections FEDERAL ELECTION COMMISSION PRESIDENTIAL ELECTION CAMPAIGN FUND: GENERAL ELECTION... properly subject to privileges such as an attorney-client privilege, or items constituting attorney work...

Masked Ballot Voting for Receipt-Free Online Elections

NASA Astrophysics Data System (ADS)

Wen, Roland; Buckland, Richard

To prevent bribery and coercion attacks on voters, current online election schemes rely on strong physical assumptions during the election. We introduce Masked Ballot, an online voting scheme that mitigates these attacks while using a more practical assumption: untappable channels are available but only before the election. During the election voters cast ballots over completely public channels without relying on untappable channels, anonymous channels or trusted devices. Masked Ballot performs only the voting part of an election and is designed to integrate with counting schemes that compute the final election result.

[Generalised Form of Synovial Chondromatosis of the Knee Joint].

PubMed

Vališ, P; Vyskočil, R

2016-01-01

This study describes a diagnostic and therapeutic algorithm in a 53-year-old male patient who was diagnosed with a synovial chondromatosis of the knee joint extending to the popliteal fossa and soft tissues around the knee. Because of the presence of massive nodules, the patient was indicated for total synovectomy, with removal of pathologically changed cartilaginous tissue, performed by combined anterior and posterior approaches to the knee joint. Despite complete removal of the synovium and loose cartilage bodies and the patient's pain relief in the post-operative time, three years after the operation new problems appeared. Magnetic resonance imaging (MRI) confirmed a relapse of synovial chondromatosis and the patient was indicated for revision surgery of the knee joint. The results of physical examination and MRI scans, and intra-operative findings in the patient are reported. synovial chondromatosis, total synovectomy, direct anterior and posterior approaches to the knee joint.

Activity Levels in Healthy Older Adults: Implications for Joint Arthroplasty

PubMed Central

Thorp, Laura E.; Orozco, Diego; Block, Joel A.; Sumner, Dale R.; Wimmer, Markus A.

2012-01-01

This work evaluated activity levels in a group of healthy older adults to establish a target activity level for adults of similar age after total joint arthroplasty (TJA). With the decreasing age of TJA patients, it is essential to have a reference for activity level in younger patients as activity level affects quality of life and implant design. 54 asymptomatic, healthy older adults with no clinical evidence of lower extremity OA participated. The main outcome measure, average daily step count, was measured using an accelerometer-based activity monitor. On average the group took 8813 ± 3611 steps per day, approximately 4000 more steps per day than has been previously reported in patients following total joint arthroplasty. The present work provides a reference for activity after joint arthroplasty which is relevant given the projected number of people under the age of 65 who will undergo joint arthroplasty in the coming years. PMID:23577274

A comparison of manual and electronic counting for total nucleated cell counts on synovial fluid from canine stifle joints.

PubMed

Atilola, M A; Lumsden, J H; Rooke, F

1986-04-01

Synovial fluids collected from the stifle joints of 20 physically normal adult dogs were subjected to cytological examination. A total nucleated cell count was performed on each sample using both an electronic cell counter and a hemocytometer. The mean of the total counts done with the electronic counter was significantly higher (1008 cells/microL) than that obtained manually with the hemocytometer (848 cells/microL).

78 FR 10170 - Filing Dates for the Massachusetts Senate Special Elections

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-13

... FEDERAL ELECTION COMMISSION [Notice 2013-06] Filing Dates for the Massachusetts Senate Special Elections AGENCY: Federal Election Commission. ACTION: Notice of filing dates for special election. SUMMARY... for the closing date for each report.) All principal campaign committees of candidates participating...

Knee joint distraction compared with total knee arthroplasty: a randomised controlled trial.

PubMed

van der Woude, J A D; Wiegant, K; van Heerwaarden, R J; Spruijt, S; Emans, P J; Mastbergen, S C; Lafeber, F P J G

2017-01-01

Knee joint distraction (KJD) is a relatively new, knee-joint preserving procedure with the goal of delaying total knee arthroplasty (TKA) in young and middle-aged patients. We present a randomised controlled trial comparing the two. The 60 patients ≤ 65 years with end-stage knee osteoarthritis were randomised to either KJD (n = 20) or TKA (n = 40). Outcomes were assessed at baseline, three, six, nine, and 12 months. In the KJD group, the joint space width (JSW) was radiologically assessed, representing a surrogate marker of cartilage thickness. In total 56 patients completed their allocated treatment (TKA = 36, KJD = 20). All patient reported outcome measures improved significantly over one year (p < 0.02) in both groups. At one year, the TKA group showed a greater improvement in only one of the 16 patient-related outcome measures assessed (p = 0.034). Outcome Measures in Rheumatology-Osteoarthritis Research Society International clinical response was 83% after TKA and 80% after KJD. A total of 12 patients (60%) in the KJD group sustained pin track infections. In the KJD group both mean minimum (0.9 mm, standard deviation (sd) 1.1) and mean JSW (1.2 mm, sd 1.1) increased significantly (p = 0.004 and p = 0.0003). In relatively young patients with end-stage knee osteoarthritis, KJD did not demonstrate inferiority of outcomes at one year when compared with TKA. However, there is a high incidence of pin track infection associated with KJD. Cite this article: Bone Joint J 2017;99-B:51-8. ©2017 The British Editorial Society of Bone & Joint Surgery.

The relationships between instrumented measurements of ankle and knee ligamentous laxity and generalized joint laxity.

PubMed

Pearsall, A W; Kovaleski, J E; Heitman, R J; Gurchiek, L R; Hollis, J M

2006-03-01

The purpose of this study was to evaluate whether lower extremity joint laxity is a function of a particular joint and/or a generalizable characteristic (trait) of the person. Validated instrumented measurements of ankle and knee joint-specific laxity in the same individual were correlated to determine whether a relationship exists. In addition, ankle and knee joint-specific laxity were correlated with generalized joint laxity using the modified Beighton mobility index. Fifty-seven male and female athletes were studied. We examined dominant ankle laxity using an ankle arthrometer and dominate knee anterior laxity using the KT 2000. The dominant ankle was loaded in anteroposterior (AP) drawer and inversion-eversion (I-E) rotation. Laxity was measured as total AP displacement (millimeters) after +/-125 N of applied force and total I-E rotation (degrees) was measured after +/-4 N x m of applied torque. The dominant knee was loaded with an anterior drawer and laxity (millimeters) was measured after manual maximum displacement. Non-significant correlations were observed among the test variables for generalized joint laxity (0.21 to 0.37; P>0.05) and instrumented ankle and knee joint laxity (0.19 to 0.21; P>0.05). When examined by gender, no statistically significant correlations (0.05 to 0.40; P>0.05) were found for either generalized laxity or instrumented ankle and knee joint laxity. These results imply that ankle and knee joint laxity are joint-specific and not generalizable.

Academic productivity among fellowship associated adult total joint reconstruction surgeons.

PubMed

Khan, Adam Z; Kelley, Benjamin V; Patel, Ankur D; McAllister, David R; Leong, Natalie L

2017-12-01

The Hirsch index (h-index) is a measure that evaluates both research volume and quality-taking into consideration both publications and citations of a single author. No prior work has evaluated academic productivity and contributions to the literature of adult total joint replacement surgeons. This study uses h-index to benchmark the academic impact and identify characteristics associated with productivity of faculty members at joint replacement fellowships. Adult reconstruction fellowship programs were obtained via the American Association of Hip and Knee Surgeons website. Via the San Francisco match and program-specific websites, program characteristics (Accreditation Council for Graduate Medical Education approval, academic affiliation, region, number of fellows, fellow research requirement), associated faculty members, and faculty-specific characteristics (gender, academic title, formal fellowship training, years in practice) were obtained. H-index and total faculty publications served as primary outcome measures. Multivariable linear regression determined statistical significance. Sixty-six adult total joint reconstruction fellowship programs were identified: 30% were Accreditation Council for Graduate Medical Education approved and 73% had an academic affiliation. At these institutions, 375 adult reconstruction surgeons were identified; 98.1% were men and 85.3% had formal arthroplasty fellowship training. Average number of publications per faculty member was 50.1 (standard deviation 76.8; range 0-588); mean h-index was 12.8 (standard deviation 13.8; range 0-67). Number of fellows, faculty academic title, years in practice, and formal fellowship training had a significant ( P < .05) positive correlation with both h-index and total publications. The statistical overview presented in this work can help total joint surgeons quantitatively benchmark their academic performance against that of their peers.

Optimal Timing for Elective Early Primary Repair of Tetralogy of Fallot: Analysis of Intermediate Term Outcomes.

PubMed

Cunningham, Michael E A; Donofrio, Mary T; Peer, Syed Murfad; Zurakowski, David; Jonas, Richard A; Sinha, Pranava

2017-03-01

We have previously demonstrated that early primary repair of tetralogy of Fallot with pulmonary stenosis (TOF) can be safely performed without increase in hospital resource utilization or compromise to surgical technical performance scores (TPS). We sought to identify the optimal timing for elective early primary repair of TOF with respect to intermediate-term reintervention. Retrospective review of all patients with TOF undergoing elective primary repair between September 2004 and December 2013 was performed. Patients were stratified into reintervention group or no reintervention group. Multivariable Cox regression analysis identified independent predictors of reintervention. Youden's J-index in receiver operating characteristic analysis identified optimal age cutoff predictive of reintervention. Kaplan-Meier analysis with the log-rank test compared reintervention rates stratified by age and TPS. A total of 129 patients with median (interquartile range) age and weight of 78 days (56 to 111) and 5 kg (4.1 to 5.7), respectively, underwent primary repair. After a median (interquartile range) follow-up of 2.3 years (0.1 to 4.6), 18 patients (14%) required a total of 22 reinterventions. Youden's J-index revealed significantly lower risk of intermediate-term reintervention when repaired after 55 days of age (8% for >55 days old versus 31% for ≤55 days of age). Multivariable Cox regression identified age 55 days and younger (hazard ratio [HR] 4.5, 95% confidence interval [CI] 1.6 to 12.8, p = 0.004), valve sparing repair (HR 15.3, 95% CI 1.8 to 128.5, p < 0.001), residual right ventricular outflow tract (RVOT) gradient (HR 1.11, 95% CI 1.1 to 1.2, p < 0.001), and inadequate TPS (HR 21.5, 95% CI 7.4 to 63, p < 0.001) as independent predictors of overall intermediate-term reintervention. Elective repair in patients greater than 55 days of age, irrespective of size of the patient, can be safely performed without any increase in reintervention rates. Both residual peak RVOT gradient and TPS are effective in identifying patients at increased risk of reintervention. Copyright © 2017 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

Embryo quality is the main factor affecting cumulative live birth rate after elective single embryo transfer in fresh stimulation cycles.

PubMed

Niinimäki, Maarit; Veleva, Zdravka; Martikainen, Hannu

2015-11-01

The study was aimed to evaluate which factors affect the cumulative live birth rate after elective single embryo transfer in women younger than 36 years. Additionally, number of children in women with more than one delivery per ovum pick-up after fresh elective single embryo transfer and subsequent frozen embryo transfers was assessed. Retrospective cohort study analysing data of a university hospital's infertility clinic in 2001-2010. A total of 739 IVF/ICSI cycles with elective single embryo transfer were included. Analyses were made per ovum pick-up including fresh and subsequent frozen embryo transfers. Factors affecting cumulative live birth rates were examined in uni- and multivariate analyses. A secondary endpoint was the number of children born after all treatments. In the fresh cycles, the live birth rate was 29.2% and the cumulative live birth rate was 51.3%, with a twin rate of 3.4%. In the multivariate analysis, having two (odds ratio (OR) 1.73; 95% confidence interval (CI) 1.12-2.67) or ≥3 top embryos (OR 2.66; 95% CI 1.79-3.95) was associated with higher odds for live birth after fresh and frozen embryo cycles. Age, body mass index, duration of infertility, diagnosis or total gonadotropin dose were not associated with the cumulative live birth rate. In cycles with one top embryo, the cumulative live birth rate was 40.2%, whereas it was 64.1% in those with at least three top embryos. Of women who had a live birth in the fresh cycle, 20.4% had more than one child after all frozen embryo transfers. Among women with three or more top embryos after ovum pick-up, 16.1% gave birth to more than one child. The cumulative live birth rate in this age group varies from 40% to 64% and is dependent on the quality of embryos. Women with three or more top embryos have good chance of having more than one child per ovum pick-up without elevated risk of multiple pregnancies. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Same versus next day discharge after elective transradial PCI: The RAdial SAme Day DischArge after PCI trial. (The RASADDA-PCI trial).

PubMed

Rodriguez-Araujo, Gerardo; Cilingiroglu, Mehmet; Mego, David; Hakeem, Abdul; Lendel, Vasili; Cawich, Ian; Paixao, Andre; Marmagkiolis, Konstantinos; Flaherty, Patrick; Rollefson, William

2018-06-02

Transradial percutaneous coronary intervention (TR-PCI) has been increasingly popular over the last decade in the US. Previous studies have shown that same-day (SD) discharge after elective PCI is as safe as overnight (ON) observation. Our study was performed to assess the clinical and financial impact of early discharge in patients undergoing TR-PCI. This is a single center registry of patients undergoing elective TR-PCI. Timing of discharge was determined by the treating physician. (Groups: Same Day Discharge -SD-; Overnight Stay -ON-). Demographic data, procedural characteristics and adverse outcomes were recorded. Outcomes included 30 day-MACE and procedure- related complications, as well as total operative costs in patients from both groups. Propensity score matching for patient demographics, coronary symptoms and procedure indicators was used to compare both groups. The entire cohort included 852 patients (429 in SD group and 423 in ON group) and the propensity score matched groups of 245 patients in the SD group and 245 patients in the ON group. The two groups had no significant baseline clinical differences, and had similar clinical outcomes. Specifically, no significant difference was noted in procedural complications (3.7% vs 2.5%, p = 0.43), re-hospitalization (4.1% vs 4.1%, p = 0.92), re-intervention (2.5% vs 2.1%, p = 0.77), myocardial infarction (0% vs 0.08%, p = 0.15), stroke (0% vs 0%, p = 1.0) and all-cause mortality (0% vs 0%, p = 1.0). SD Group patients had a significant lower procedure-related cost compared to overnight stay patients ($3,346.45 vs $4,681.99, p < 0.0001) and lower 30-day post procedure-associated cumulative costs/total operating costs ($4,493.22 vs $7,112.21, p < 0.0001). In elective patients undergoing low risk TR-PCI, same-day discharge seems to be a safe and feasible clinical practice, with significant potential savings to the US healthcare system. Copyright © 2018 Elsevier Inc. All rights reserved.

75 FR 49931 - Filing Dates for the Illinois Senate Special Election

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-16

... FEDERAL ELECTION COMMISSION [Notice 2010--16] Filing Dates for the Illinois Senate Special Election AGENCY: Federal Election Commission. ACTION: Notice of filing dates for special election. SUMMARY... date for each report). Note that these reports are in addition to the campaign committee's quarterly...

11 CFR 9006.2 - Filing dates.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 11 Federal Elections 1 2010-01-01 2010-01-01 false Filing dates. 9006.2 Section 9006.2 Federal Elections FEDERAL ELECTION COMMISSION PRESIDENTIAL ELECTION CAMPAIGN FUND: GENERAL ELECTION FINANCING REPORTS AND RECORDKEEPING § 9006.2 Filing dates. The reports required to be filed under 11 CFR 9006.1...

11 CFR 9002.7 - Minor party.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 11 Federal Elections 1 2011-01-01 2011-01-01 false Minor party. 9002.7 Section 9002.7 Federal Elections FEDERAL ELECTION COMMISSION PRESIDENTIAL ELECTION CAMPAIGN FUND: GENERAL ELECTION FINANCING DEFINITIONS § 9002.7 Minor party. Minor party means a political party whose candidate for the office of...

11 CFR 9002.7 - Minor party.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 11 Federal Elections 1 2010-01-01 2010-01-01 false Minor party. 9002.7 Section 9002.7 Federal Elections FEDERAL ELECTION COMMISSION PRESIDENTIAL ELECTION CAMPAIGN FUND: GENERAL ELECTION FINANCING DEFINITIONS § 9002.7 Minor party. Minor party means a political party whose candidate for the office of...

The Measurement Of Total Joint Loosening By X-Ray Photogrammetry

NASA Astrophysics Data System (ADS)

Lippert, Frederick G.; Veress, Sandor A.; Tiwari, Rama S.; Harrington, Richard M.

1980-07-01

Failure of total joint replacement due to loosening of the composents either between the implant and cement or between the cement and bone is emerging as a late complication with an incidence as high as 20 percent. Loosening may not only cause pain but progressive loss of support for the prosthesis with eventual structural failure. Early diagnosis is important so that revision may be carried when deterioration or pain occurs. No method is currently available which clearly establishes loosening at an early stage except surgical exploration. We have devised a method based on our in vivo photogrammetry studies of patellar tracking patterns using metallic markers placed in bone near both components of the total joint. Stereo x-rays taken with the joint loaded and unloaded are measured for relative motion between the implant and the metallic markers. Laboratory studies using prosthetic hip components mounted in plastic bone have revealed the ability of this method to detect pistoning movements as small as 80 microns. These findings were confirmed by physical measurements.

26 CFR 1.181-2 - Election to deduct production costs.

Code of Federal Regulations, 2014 CFR

2014-04-01

... applicable, if a significant portion of the total number of days of first-unit principal photography will... principal photography engaged in) for the applicable activities described in § 1.181-1(b)(2)(ii), (b)(2)(iii... number of days of first-unit principal photography engaged in) for such activities (whether or not they...

26 CFR 1.181-2 - Election to deduct production costs.

Code of Federal Regulations, 2013 CFR

2013-04-01

... applicable, if a significant portion of the total number of days of first-unit principal photography will... principal photography engaged in) for the applicable activities described in § 1.181-1(b)(2)(ii), (b)(2)(iii... number of days of first-unit principal photography engaged in) for such activities (whether or not they...

26 CFR 1.181-2 - Election to deduct production costs.

Code of Federal Regulations, 2012 CFR

2012-04-01

... applicable, if a significant portion of the total number of days of first-unit principal photography will... principal photography engaged in) for the applicable activities described in § 1.181-1(b)(2)(ii), (b)(2)(iii... number of days of first-unit principal photography engaged in) for such activities (whether or not they...

University Students' Perceptions of an Activity-Based EFL Drama Course at a Korean University

ERIC Educational Resources Information Center

Reed, Jennifer; Aguiar, Bryan; Seong, Myeong-Hee

2014-01-01

This paper aims to investigate university students' perceptions of drama activities in terms of providing suggestions for constructing an effective drama class. A total of ten students who participated in Interactive English, an elective English course during the second semester of 2013 at a Korean university, took part in this study. The…

Long-Acting Opioid Use Independently Predicts Perioperative Complication in Total Joint Arthroplasty.

PubMed

Sing, David C; Barry, Jeffrey J; Cheah, Jonathan W; Vail, Thomas P; Hansen, Erik N

2016-09-01

Opioid therapy is an increasingly used modality for treatment of musculoskeletal pain despite multiple associated risks. The purpose of this study was to evaluate how preoperative opioid use affects early outcomes after total joint arthroplasty. A total of 174 patients undergoing total joint arthroplasty were matched by age, gender, and procedure into 3 groups stratified by preoperative opioid use (nonuser, short acting [eg, Vicodin], long acting [eg, Oxycontin]). Compared to nonusers, preoperative long-acting use was associated with increased postoperative mean opioid consumption (46 mg vs 366 mg mean morphine equivalents, P < .001) and independently predicted complications within 90 days (odds ratio: 6.15, confidence interval: [1.46, 25.95], P = .013). Preoperative opioid use should be disclosed as a risk factor for complication to patients and taken into consideration by physicians before initiating opioid management. Copyright © 2016 Elsevier Inc. All rights reserved.

Estimation of wear in total hip replacement using a ten station hip simulator.

PubMed

Brummitt, K; Hardaker, C S

1996-01-01

The results of hip simulator tests on a total of 16 total hip joints, all of them 22.25 mm Charnley designs, are presented. Wear at up to 6.75 million cycles was assessed by using a coordinate measuring machine. The results gave good agreement with clinical estimates of wear rate on the same design of joint replacement from a number of sources. Good agreement was also obtained when comparison was made with the published results from more sophisticated simulators. The major source of variation in the results was found to occur in the first million cycles where creep predominates. The results of this study support the use of this type of simplified simulator for estimating wear in a total hip prosthesis. The capability to test a significant number of joints simultaneously may make this mechanism preferable to more complex machines in many cases.

[A primary application and evaluation of temporomandibular joint replacement with stock prosthesis].

PubMed

Zhang, Xiao-hu; Chen, Min-jie; Qiu, Ya-ting; Yang, Chi

2012-06-01

To evaluate the effect of total joint replacement in treatment of temporomandibular joint(TMJ) osteoarthropathy with stock prostheses. Six female patients involving 10 joints (2 unilateral and 4 bilateral), with an average age of 59 years old, were involved in this study. Three patients (5 joints) were diagnosed as internal derangement in V stage depending on MRI, 3D-CT findings and clinical characteristics. The other 3 patients (5 joints) had histories of failed temporomandibular joint operation using costochondral graft or temporalis fascial flap. The maximal mouth opening was 1.9 cm on average (range, 1.0 to 2.9cm). All the joints were replaced with Biomet standard prosthesis under general anesthesia. The follow-up period was from 7 to 49 months (average, 17.5 months). All the operations were successfully performed. Heterotopic ossification happened in a bilateral case 1 year postoperatively. One patient with bilateral joint disease complained of severe uncomfortable feeling in the region of the ears and the temples, although there was no significant positive signs according to an ENT examination. Pain relief of the joint and mouth opening improvement were significant in 4 patients. No failure was noted secondary to infection or loosening of the prostheses. The occlusal relationship kept stable postoperatively in all cases. Total TMJ joint replacement with standard prosthesis is a good choice for TMJ reconstruction. It can significantly reduce joint pain and the mouth opening limitation resulted from osteoarthritis. Long-term result remains to be evaluated based on a long-term follow-up.

5 CFR 733.101 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-01-01

... includes a primary, special, runoff, or general election. Employee means: Any individual (other than the... election to any elective office whether or not the person is elected. An individual is deemed to be a...'s nomination or election. Campaign means all acts done by a candidate and his or her adherents to...

29 CFR 452.23 - Frequency of elections.

Code of Federal Regulations, 2010 CFR

2010-07-01

... STANDARDS GENERAL STATEMENT CONCERNING THE ELECTION PROVISIONS OF THE LABOR-MANAGEMENT REPORTING AND DISCLOSURE ACT OF 1959 Frequency and Kinds of Elections § 452.23 Frequency of elections. The Act requires... 29 Labor 2 2010-07-01 2010-07-01 false Frequency of elections. 452.23 Section 452.23 Labor...

11 CFR 102.5 - Organizations financing political activity in connection with Federal and non-Federal elections...

Code of Federal Regulations, 2010 CFR

2010-01-01

...: Accounts and accounting. 102.5 Section 102.5 Federal Elections FEDERAL ELECTION COMMISSION GENERAL... connection with non-Federal elections. Administrative expenses for State, district, and local party... 11 Federal Elections 1 2010-01-01 2010-01-01 false Organizations financing political activity in...

5 CFR 2422.28 - Runoff elections.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Runoff elections. 2422.28 Section 2422.28... FEDERAL LABOR RELATIONS AUTHORITY REPRESENTATION PROCEEDINGS § 2422.28 Runoff elections. (a) When a runoff may be held. A runoff election is required in an election involving at least three (3) choices, one of...

11 CFR 9428.6 - Chief state election official.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 11 Federal Elections 1 2011-01-01 2011-01-01 false Chief state election official. 9428.6 Section 9428.6 Federal Elections ELECTION ASSISTANCE COMMISSION NATIONAL VOTER REGISTRATION ACT (42 U.S.C... constitution or statutory citations, including but not limited to the specific state requirements, if any...

11 CFR 9428.6 - Chief state election official.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 11 Federal Elections 1 2014-01-01 2014-01-01 false Chief state election official. 9428.6 Section 9428.6 Federal Elections ELECTION ASSISTANCE COMMISSION NATIONAL VOTER REGISTRATION ACT (42 U.S.C... constitution or statutory citations, including but not limited to the specific state requirements, if any...

11 CFR 9428.6 - Chief state election official.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 11 Federal Elections 1 2010-01-01 2010-01-01 false Chief state election official. 9428.6 Section 9428.6 Federal Elections ELECTION ASSISTANCE COMMISSION NATIONAL VOTER REGISTRATION ACT (42 U.S.C... constitution or statutory citations, including but not limited to the specific state requirements, if any...

5 CFR 891.202 - Change of election.

Code of Federal Regulations, 2010 CFR

2010-01-01

... (CONTINUED) RETIRED FEDERAL EMPLOYEES HEALTH BENEFITS Election and Change of Election § 891.202 Change of election. (a) When used in this section, “month” includes the 4-week period for which a retired employee... private health benefits plan for all persons covered by the election but the retired employee making the...

5 CFR 891.201 - Election.

Code of Federal Regulations, 2010 CFR

2010-01-01

... FEDERAL EMPLOYEES HEALTH BENEFITS Election and Change of Election § 891.201 Election. (a) The original period for election by each eligible retired employee was during the months of March and April 1961... failure is determined by the retirement office to be for cause beyond the control of the retired employee...

75 FR 44964 - Filing Dates for the West Virginia Senate Special Election

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-30

... FEDERAL ELECTION COMMISSION [Notice 2010-15] Filing Dates for the West Virginia Senate Special Election AGENCY: Federal Election Commission. ACTION: Notice of filing dates for special election. SUMMARY... Report on December 2, 2010. (See chart below for the closing date for each report). All principal...

78 FR 78345 - Proposed Information Collection-2014 Election Administration and Voting Survey; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-26

... Voting Survey; Comment Request AGENCY: U.S. Election Assistance Commission (EAC). ACTION: Notice. SUMMARY... Survey) to the Director of the Office of Management and Budget for approval. The 2014 Election Administration and Voting Survey (Survey) asks election officials questions concerning voting and election...

Teaching about Presidential Elections. ERIC Digest.

ERIC Educational Resources Information Center

Vontz, Thomas S.; Nixon, William A.

Although elections are an annual theme in many social studies classrooms, presidential election years prompt increased interest among students in the electoral process and offer an opportunity to teach about a national election as it happens. This ERIC Digest describes the legal requirements and traditions of U.S. presidential elections, processes…

The European System for Electing University Presidents and University Governance

ERIC Educational Resources Information Center

Ma, Huaide

2014-01-01

The system of electing university presidents in Spain, Switzerland, Italy, and the United Kingdom has distinctive characteristics. Almost all university presidents are elected by teachers and students, either directly or indirectly through elections with government approval of the appointment a mere formality. Principles of these elections include…

75 FR 1614 - Submission for OMB Review-2010 Election Administration and Voting Survey; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-12

... EAC (including your address and phone number) at U.S. Election Assistance Commission, 1225 New York... ELECTION ASSISTANCE COMMISSION Submission for OMB Review--2010 Election Administration and Voting... voters; (c) Number of new registrations in jurisdictions with Same Day Registration or Election Day...

26 CFR 701.9006-1 - Presidential Election Campaign Fund.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 26 Internal Revenue 20 2010-04-01 2010-04-01 false Presidential Election Campaign Fund. 701.9006-1...) INTERNAL REVENUE PRACTICE PRESIDENTIAL ELECTION CAMPAIGN FUND § 701.9006-1 Presidential Election Campaign Fund. (a) Transfer of amounts to the Presidential Election Campaign Fund. The Secretary shall determine...

Elective ventilation for organ donation: law, policy and public ethics.

PubMed

Coggon, John

2013-03-01

This paper examines questions concerning elective ventilation, contextualised within English law and policy. It presents the general debate with reference both to the Exeter Protocol on elective ventilation, and the considerable developments in legal principle since the time that that protocol was declared to be unlawful. I distinguish different aspects of what might be labelled elective ventilation policies under the following four headings: 'basic elective ventilation'; 'epistemically complex elective ventilation'; 'practically complex elective ventilation'; and 'epistemically and practically complex elective ventilation'. I give a legal analysis of each. In concluding remarks on their potential practical viability, I emphasise the importance not just of ascertaining the legal and ethical acceptability of these and other forms of elective ventilation, but also of assessing their professional and political acceptability. This importance relates both to the successful implementation of the individual practices, and to guarding against possible harmful effects in the wider efforts to increase the rates of posthumous organ donation.

Young adults' psychological and physiological reactions to the 2016 U.S. presidential election.

PubMed

Hoyt, Lindsay T; Zeiders, Katharine H; Chaku, Natasha; Toomey, Russell B; Nair, Rajni L

2018-06-01

Elections present unique opportunities to study how sociopolitical events influence individual processes. The current study examined 286 young adults' mood and diurnal cortisol responses to the 2016 U.S. presidential election in real-time: two days before the election, election night, and two days after the election of Donald Trump, with the goal of understanding whether (and the extent to which) the election influenced young adults' affective and biological states. Utilizing piecewise trajectory analyses, we observed high, and increasing, negative affect leading up to the election across all participants. Young adults who had negative perceptions of Trump's ability to fulfill the role of president and/or were part of a non-dominant social group (i.e., women, ethnic/racial minority young adults) reported increased signs of stress before the election and on election night. After the election, we observed a general "recovery" in self-reported mood; however, diurnal cortisol indicators suggested that there was an increase in biological stress among some groups. Overall, findings underscore the role of macro-level factors in individuals' health and well-being via more proximal attitudes and physiological functioning. Copyright © 2018 Elsevier Ltd. All rights reserved.

High-dose, single-bolus eptifibatide: a safe and cost-effective alternative to conventional glycoprotein IIb/IIIa inhibitor use for elective coronary interventions.

PubMed

Fischell, Tim A; Attia, Tamer; Rane, Santosh; Salman, Waddah

2006-10-01

Adjunctive pharmacotherapy with eptifibatide, a glycoprotein (GP) IIb/IIIa inhibitor, as an intravenous bolus followed by infusion has been shown to improve outcomes in elective coronary interventions (PCI). However, bleeding complications and costs have limited the routine adoption of this regimen. The goal of this study was to examine the safety, efficacy and cost-effectiveness of high-dose, single-bolus eptifibatide, without post-intervention infusion, in "real-world" patients undergoing elective PCI. We studied 401 patients with stable and unstable angina who were treated with a high-dose (20 mg), single bolus of eptifibatide plus heparin prior to the start of elective PCI. Exclusion criteria included recent MI, stenting of bypass graft(s), rotational atherectomy and/or brachytherapy. The primary study endpoints were major adverse clinical events (MACE), defined as the in-hospital and 30-day incidence of death from any cause, Q-wave or non-Q-wave MI, repeat target vessel revascularization and/or major bleeding complications. Relevant demographic and procedural characteristics included mean age: 66.4 +/- 11.2; male gender: 242/401 (61%); number of vessels treated per patient: 1.46 +/- 0.42; and number of stents deployed per patient: 1.82 +/- 0.65. In-hospital non-Q-wave MI (CPK and/or CPK-MB > 3 times the upper limit of normal) occurred in 7/401 patients (1.75%) and MACE was 2.25%. Major bleeding complications were seen in 2/401 patients (0.49%). There were 4 additional MACE events at 30-day follow up (total MACE and bleeding = 3.25%). The average anticoagulation cost was 66 dollars/patient. Intravenous eptifibatide, administered as a high-dose (20 mg) single-vial bolus, is a safe, effective and highly cost-effective alternative to the conventional regimens of bolus plus prolonged intravenous GP IIb/IIIa inhibitor infusion for patients undergoing elective PCI.

In elective arch surgery with circulatory arrest, does the arterial cannulation site really matter? A propensity score analysis of right axillary and innominate artery cannulation.

PubMed

Preventza, Ourania; Price, Matt D; Spiliotopoulos, Konstantinos; Amarasekara, Hiruni S; Cornwell, Lorraine D; Omer, Shuab; de la Cruz, Kim I; Zhang, Qianzi; Green, Susan Y; LeMaire, Scott A; Rosengart, Todd K; Coselli, Joseph S

2018-05-01

The preferred arterial cannulation site for elective proximal aortic procedures requiring circulatory arrest varies, and different sites have been tried. We evaluated the relationships between arterial cannulation site and adverse outcomes, including stroke, in patients undergoing elective aortic arch surgery. We reviewed the records of 938 patients who underwent elective hemiarch or total arch surgery with circulatory arrest between 2006 and 2016. Five cannulation sites were used: the right axillary (n = 515; 54.9%), innominate (n = 376; 40.1%), and right common carotid arteries (n = 15; 1.6%), each with a side graft; the ascending aorta (n = 19; 2.0%); and the femoral artery (n = 13; 1.4%). Multivariable logistic regression analysis was used to model the effects of cannulation site on adverse outcomes for the entire cohort and for a subcohort of 891 patients who underwent innominate or axillary artery cannulation. Propensity-matching yielded 564 patients (282 pairs) from the right axillary and innominate artery groups. For the entire cohort, mortality, stroke, and composite adverse outcome (operative death or persistent stroke or renal failure at hospital discharge) rates were 7.0%, 4.1%, and 9.8%. In the multivariable analysis of the axillary/innominate subcohort, cannulation site did not independently predict operative mortality, persistent stroke, or composite adverse event. These results were confirmed with the propensity-matched analysis, where both axillary and innominate artery cannulation provided equivalent composite adverse event rates, operative death rates, and overall stroke rates. During elective arch surgery, right axillary artery cannulation and innominate artery cannulation (both via a side graft) produce excellent results and can be used interchangeably. Copyright © 2017 The American Association for Thoracic Surgery. Published by Elsevier Inc. All rights reserved.

Paraesophageal hernia repair in the emergency setting: is laparoscopy with the addition of a fundoplication the new gold standard?

PubMed

Klinginsmith, Michael; Jolley, Jennifer; Lomelin, Daniel; Krause, Crystal; Heiden, Jace; Oleynikov, Dmitry

2016-05-01

Laparoscopic repair of paraesophageal hernia (PEH) with fundoplication is currently the preferred elective strategy, but emergent cases are often done open without an anti-reflux (AR) procedure. This study examined PEH repair in elective and urgent/emergent settings and investigated patient characteristic influence on the use of adjunctive techniques, such as AR procedures or gastrostomy tube (GT) placement. Utilizing the University HealthSystem Consortium Clinical Database Resource Manager, selected discharge data were retrieved using International Classification of Disease 9 diagnosis codes for PEH and procedure specific codes. Chi-squared and paired t tests were applied (α = 0.05). Discharge data from October 2010 through June 2014 indicated 7950 patients (≥18 years) underwent PEH surgery, 84.7 % were performed laparoscopically and 15.3 % open. 24.6 % of cases were classified urgent/emergent upon admission, and almost 70 % of these were completed laparoscopically. Open paraesophageal hernia repairs (OHR) represented a higher proportion of urgent/emergent cases but were only 30 % of this total. Laparoscopic paraesophageal hernia repair (LHR) patients were more likely to receive an AR procedure in all situations (54.9 % LHR vs. 26.3 % OHR). Almost 90 % of elective PEH repairs in this cohort were laparoscopic. Elective cases were more commonly associated with AR procedures than emergent cases which frequently incorporated GT placement. We demonstrate that laparoscopic PEH repair has become accepted in emergent cases. Open PEH repair is often reserved for emergent surgeries and less commonly includes an AR procedure. Laparoscopy with an AR procedure is clearly the standard of care in elective surgery. The decision to perform an open or laparoscopic surgery, with or without adjunctive techniques, may be based more on the physician's comfort with laparoscopic surgery and surgical practices than the patient's condition. Long-term follow-up studies are needed to determine the functional outcomes of these strategies.

American Society for Enhanced Recovery (ASER) and Perioperative Quality Initiative (POQI) joint consensus statement on prevention of postoperative infection within an enhanced recovery pathway for elective colorectal surgery.

PubMed

Holubar, Stefan D; Hedrick, Traci; Gupta, Ruchir; Kellum, John; Hamilton, Mark; Gan, Tong J; Mythen, Monty G; Shaw, Andrew D; Miller, Timothy E

2017-01-01

Colorectal surgery (CRS) patients are an at-risk population who are particularly vulnerable to postoperative infectious complications. Infectious complications range from minor infections including simple cystitis and superficial wound infections to life-threatening situations such as lobar pneumonia or anastomotic leak with fecal peritonitis. Within an enhanced recovery pathway (ERP), there are multiple approaches that can be used to reduce the risk of postoperative infections. With input from a multidisciplinary, international group of experts and through a focused (non-systematic) review of the literature, and use of a modified Delphi method, we achieved consensus surrounding the topic of prevention of postoperative infection in the perioperative period for CRS patients. As a part of the first Perioperative Quality Initiative (POQI-1) workgroup meeting, we sought to develop a consensus statement describing a comprehensive, yet practical, approach for reducing postoperative infections, specifically for CRS within an ERP. Surgical site infection (SSI) is the most common postoperative infection. To reduce SSI, we recommend routine use of a combined isosmotic mechanical bowel preparation with oral antibiotics before elective CRS and that infection prevention strategies (also called bundles) be routinely implemented as part of colorectal ERPs. We recommend against routine use of abdominal drains. We also give consensus guidelines for reducing pneumonia, urinary tract infection, and central line-associated bloodstream infection (CLABSI).

Mechanical Prophylaxis after Lower Extremity Total Joint Arthroplasty: A Review.

PubMed

Chughtai, Morad; Newman, Jared M; Solow, Max; Davidson, Iyooh U; Sodhi, Nipun; Gaal, Benjamin; Khlopas, Anton; Sultan, Assem A; Mont, Michael A

2017-12-22

Venous thromboembolism (VTE) is a serious complication that can occur after total hip and knee arthroplasty, and can potentially lead to significant morbidity and even mortality. While various modalities have been used to prevent VTE development, the medications can be associated with a number of adverse events. Therefore, mechanical prophylaxis with pumps and compressive devices has been used more frequently alone, or in combination, with medications. Therefore, the purpose of this study was to review the current literature on mechanical prophylaxis for VTEs after lower extremity total joint arthroplasty. Specifically, we reviewed mechanical prophylaxis after: 1) total hip arthroplasty and 2) total knee arthroplasty.

Joint health and functional ability in children with haemophilia who receive intensive replacement therapy.

PubMed

Groen, W; van der Net, J; Bos, K; Abad, A; Bergstrom, B-M; Blanchette, V S; Feldman, B M; Funk, S; Helders, P; Hilliard, P; Manco-Johnson, M; Petrini, P; Zourikian, N; Fischer, K

2011-09-01

Joint physical examination is an important outcome in haemophilia; however its relationship with functional ability is not well established in children with intensive replacement therapy. Boys aged 4-16 years were recruited from two European and three North American treatment centres. Joint physical structure and function was measured with the Haemophilia Joint Health Score (HJHS) while functional ability was measured with the revised Childhood Health Assessment Questionnaire (CHAQ₃₈. Two haemophilia-specific domains were created by selecting items of the CHAQ₃₈ that cover haemophilia-specific problems. Associations between CHAQ, HJHS, cumulative number of haemarthroses and age were assessed. A total of 226 subjects - mean 10.8 years old (SD 3.8) - participated; the majority (68%) had severe haemophilia. Most severe patients (91%) were on prophylactic treatment. Lifetime number of haemarthroses [median=5; interquartile range (IQR)=1-12] and total HJHS (median = 5; IQR=1-12) correlated strongly (ρ = 0.51). Total HJHS did not correlate with age and only weakly (ρ=-0.19) with functional ability scores (median=0; IQR=-0.06-0). Overall, haemarthroses were reported most frequently in the ankles. Detailed analysis of ankle joint health scores revealed moderate associations (ρ=0.3-0.5) of strength, gait and atrophy with lower extremity tasks (e.g. stair climbing). In this population, HJHS summating six joints did not perform as well as individual joint scores, however, certain elements of ankle impairment, specifically muscle strength, atrophy and gait associated significantly with functional loss in lower extremity activities. Mild abnormalities in ankle assessment by HJHS may lead to functional loss. Therefore, ankle joints may warrant special attention in the follow up of these children. © 2011 Blackwell Publishing Ltd.

[Posturographic study of total prostheses in the leg. Apropos of 88 patients examined].

PubMed

Lord, G; Gentaz, R; Gagey, P M; Baron, J B

1976-01-01

By suppressing certain articular sensory receptors, the reconstructive surgery of joints using total prostheses modifies tonic postural activity and, by this means, alters the regulation of balance in the subjects of operation. This doubtless explains certain discrepancies between the apparently excellent results in respect of joint movement and muscle strength and poor utilisation of the joint in every day life (instability, use of sticks or failure to use the joint in walking). Drawing on the experience and basic work of specialists in posture, the authors have undertaken a study of tonic postural activity in patients who had received a total prosthesis in the lower limb, both from the clinical aspect and by graphic measurement using an electronic apparatus, the statokinesiometer. Fourteen normal subjects were tested to calibrate the apparatus and 8 patients suffering from established osteoarthritis of the hip were studied as controls. Analysis of tonic postural activity was made in 66 patients who had received total prostheses in the lower limb. The results showed significant disturbance in balance in ankle prostheses, minimal disturbance in knee prostheses and not significant disturbance in hip prostheses. Certain therapeutic implications are derived from this study.

75 FR 34450 - Filing Dates for the Indiana Special Election in the 3rd Congressional District

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-17

... 3rd Congressional District AGENCY: Federal Election Commission. ACTION: Notice of filing dates for special election. SUMMARY: Indiana has scheduled a Special General Election on November 2, 2010, to fill.... Committees required to file reports in connection with the Special General Election on November 2, 2010...

75 FR 10483 - Filing Dates for the Pennsylvania Special Election in the 12th Congressional District

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-08

... in the 12th Congressional District AGENCY: Federal Election Commission. ACTION: Notice of filing dates for special election. SUMMARY: Pennsylvania has scheduled a Special General Election on May 18... John P. Murtha. Committees required to file reports in connection with the Special General Election on...

76 FR 17124 - Filing Dates for the California Special Election in the 36th Congressional District

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-28

... the 36th Congressional District AGENCY: Federal Election Commission. ACTION: Notice of filing dates for special election. SUMMARY: California has scheduled a special general election on May 17, 2011, to... committees of candidates who participate in the California Special General and Special Runoff Elections shall...

76 FR 29750 - Filing Dates for the Nevada Special Election in the 2nd Congressional District

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-23

... 2nd Congressional District AGENCY: Federal Election Commission. ACTION: Notice of filing dates for special election. SUMMARY: Nevada has scheduled a Special General Election on September 13, 2011, to fill... Heller. Committees required to file reports in connection with the Special General Election on September...

76 FR 45797 - Filing Dates for the New York Special Election in the 9th Congressional District

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-01

... 9th Congressional District AGENCY: Federal Election Commission. ACTION: Notice of filing dates for special election. SUMMARY: New York has scheduled a Special General Election on September 13, 2011, to.... Committees required to file reports in connection with the Special General Election on September 13, 2011...

Internet: Teaching about the 1996 Elections with the World Wide Web.

ERIC Educational Resources Information Center

Risinger, C. Frederick

1996-01-01

Briefly explores a number of World Wide Web sites devoted to providing information about the 1996 elections. Evaluates web sites maintained by the Atlantic Monthly, Congressional Quarterly, CNN, and MTV. While most sites cover the national election, at least one, ElectNet, focuses on state and local elections. (MJP)

29 CFR 452.26 - Elections in local labor organizations.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 29 Labor 2 2011-07-01 2011-07-01 false Elections in local labor organizations. 452.26 Section 452... REPORTING AND DISCLOSURE ACT OF 1959 Frequency and Kinds of Elections § 452.26 Elections in local labor organizations. Local labor organizations must conduct their regular elections of officers by secret ballot among...

25 CFR 81.23 - Posting and certifying election results.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 25 Indians 1 2013-04-01 2013-04-01 false Posting and certifying election results. 81.23 Section 81... REORGANIZATION UNDER A FEDERAL STATUTE § 81.23 Posting and certifying election results. (a) The results of the... appropriate public places determined by the election board. (b) The election board shall certify the results...

25 CFR 81.23 - Posting and certifying election results.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 25 Indians 1 2010-04-01 2010-04-01 false Posting and certifying election results. 81.23 Section 81... REORGANIZATION UNDER A FEDERAL STATUTE § 81.23 Posting and certifying election results. (a) The results of the... appropriate public places determined by the election board. (b) The election board shall certify the results...

25 CFR 81.23 - Posting and certifying election results.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 25 Indians 1 2012-04-01 2011-04-01 true Posting and certifying election results. 81.23 Section 81... REORGANIZATION UNDER A FEDERAL STATUTE § 81.23 Posting and certifying election results. (a) The results of the... appropriate public places determined by the election board. (b) The election board shall certify the results...

25 CFR 81.22 - Contesting of election results.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 25 Indians 1 2010-04-01 2010-04-01 false Contesting of election results. 81.22 Section 81.22... A FEDERAL STATUTE § 81.22 Contesting of election results. Any qualified voter, within three days following the posting of the results of an election, may challenge the election results by filing with the...

25 CFR 81.22 - Contesting of election results.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 25 Indians 1 2012-04-01 2011-04-01 true Contesting of election results. 81.22 Section 81.22... A FEDERAL STATUTE § 81.22 Contesting of election results. Any qualified voter, within three days following the posting of the results of an election, may challenge the election results by filing with the...

25 CFR 81.22 - Contesting of election results.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 25 Indians 1 2011-04-01 2011-04-01 false Contesting of election results. 81.22 Section 81.22... A FEDERAL STATUTE § 81.22 Contesting of election results. Any qualified voter, within three days following the posting of the results of an election, may challenge the election results by filing with the...

25 CFR 81.22 - Contesting of election results.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 25 Indians 1 2013-04-01 2013-04-01 false Contesting of election results. 81.22 Section 81.22... A FEDERAL STATUTE § 81.22 Contesting of election results. Any qualified voter, within three days following the posting of the results of an election, may challenge the election results by filing with the...

25 CFR 81.22 - Contesting of election results.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 25 Indians 1 2014-04-01 2014-04-01 false Contesting of election results. 81.22 Section 81.22... A FEDERAL STATUTE § 81.22 Contesting of election results. Any qualified voter, within three days following the posting of the results of an election, may challenge the election results by filing with the...

25 CFR 81.23 - Posting and certifying election results.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 25 Indians 1 2011-04-01 2011-04-01 false Posting and certifying election results. 81.23 Section 81... REORGANIZATION UNDER A FEDERAL STATUTE § 81.23 Posting and certifying election results. (a) The results of the... appropriate public places determined by the election board. (b) The election board shall certify the results...

25 CFR 81.23 - Posting and certifying election results.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 25 Indians 1 2014-04-01 2014-04-01 false Posting and certifying election results. 81.23 Section 81... REORGANIZATION UNDER A FEDERAL STATUTE § 81.23 Posting and certifying election results. (a) The results of the... appropriate public places determined by the election board. (b) The election board shall certify the results...

5 CFR 842.605 - Election of insurable interest rate.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 5 Administrative Personnel 2 2012-01-01 2012-01-01 false Election of insurable interest rate. 842... Election of insurable interest rate. (a) At the time of retirement, an employee or Member in good health and who is applying for a non-disability annuity may elect an insurable interest rate. An election...

5 CFR 842.605 - Election of insurable interest rate.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 5 Administrative Personnel 2 2011-01-01 2011-01-01 false Election of insurable interest rate. 842... Election of insurable interest rate. (a) At the time of retirement, an employee or Member in good health and who is applying for a non-disability annuity may elect an insurable interest rate. An election...

5 CFR 842.605 - Election of insurable interest rate.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Election of insurable interest rate. 842... Election of insurable interest rate. (a) At the time of retirement, an employee or Member in good health and who is applying for a non-disability annuity may elect an insurable interest rate. An election...

26 CFR 1.338(i)-1 - Effective/applicability date.

Code of Federal Regulations, 2014 CFR

2014-04-01

... target election for retroactive application—(i) Availability of election. New target may make an... 10, 2006 for which a section 338 election is made, provided that new target's first taxable year and... section 338(h)(10) election is made (or a section 338 election for a foreign target), new target may make...

26 CFR 1.1361-4 - Effect of QSub election.

Code of Federal Regulations, 2014 CFR

2014-04-01

... paragraph (a)(2) of this section occurs immediately after the deemed asset purchase by the new target... election. An S corporation that makes a qualified stock purchase of a target may make an election under... QSub election with respect to the target. If an S corporation makes an election under section 338 with...

26 CFR 1.338(i)-1 - Effective/applicability date.

Code of Federal Regulations, 2012 CFR

2012-04-01

... target election for retroactive application—(i) Availability of election. New target may make an... 10, 2006 for which a section 338 election is made, provided that new target's first taxable year and... section 338(h)(10) election is made (or a section 338 election for a foreign target), new target may make...

26 CFR 1.1361-4 - Effect of QSub election.

Code of Federal Regulations, 2013 CFR

2013-04-01

... paragraph (a)(2) of this section occurs immediately after the deemed asset purchase by the new target... election. An S corporation that makes a qualified stock purchase of a target may make an election under... QSub election with respect to the target. If an S corporation makes an election under section 338 with...

26 CFR 1.338(i)-1 - Effective/applicability date.

Code of Federal Regulations, 2013 CFR

2013-04-01

... target election for retroactive application—(i) Availability of election. New target may make an... 10, 2006 for which a section 338 election is made, provided that new target's first taxable year and... section 338(h)(10) election is made (or a section 338 election for a foreign target), new target may make...

29 CFR 44.2 - Election cycle and tenure of representatives.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 1 2010-07-01 2010-07-01 true Election cycle and tenure of representatives. 44.2 Section... REPRESENTATIVES FOR CONSULTATIONS WITH DEPARTMENT OF LABOR § 44.2 Election cycle and tenure of representatives. (a) Election cycle. The States located within each Federal region, as defined in this paragraph, shall elect...

Safety of immediate endoscopic sphincterotomy in acute suppurative cholangitis caused by choledocholithiasis

PubMed Central

Ito, Tomoyasu; Sai, Jin Kan; Okubo, Hironao; Saito, Hiroaki; Ishii, Shigeto; Kanazawa, Ryo; Tomishima, Ko; Watanabe, Sumio; Shiina, Shuichiro

2016-01-01

AIM: To examine the safety of immediate endoscopic sphincterotomy (EST) in patients with acute suppurative cholangitis (ASC) caused by choledocholithiasis, as compared with elective EST. METHODS: Patients with ASC due to choledocholithiasis were allocated to two groups: Those who underwent EST immediately and those who underwent EBD followed by EST 1 wk later because they were under anticoagulant therapy, had a coagulopathy (international normalized ratio > 1.3, partial thromboplastin time greater than twice that of control), or had a platelet count < 50000 × 103/μL. One of four trainees [200-400 cases of endoscopic retrograde cholangiopancreatography (ERCP)] supervised by a specialist (> 10000 cases of ERCP) performed the procedures. The success and complication rates associated with EST in each group were examined. RESULTS: Of the 87 patients with ASC, 59 were in the immediate EST group and 28 in the elective EST group. EST was successful in all patients in both groups. There were no complications associated with EST in either group of patients, although white blood cell count, C-reactive protein, total bilirubin, and serum concentrations of liver enzymes just before EST were significantly higher in the immediate EST group than in the elective EST group. CONCLUSION: Immediate EST can be as safe as elective EST for patients with ASC associated with choledocholithiasis provided they are not under anticoagulant therapy, or do not have a coagulopathy or a platelet count < 50000 × 103/μL. Moreover, the procedure was safely performed by a trainee under the supervision of an experienced specialist. PMID:26862368

New utility for an old tool: can a simple gait speed test predict ambulatory surgical discharge outcomes?

PubMed

Odonkor, Charles A; Schonberger, Robert B; Dai, Feng; Shelley, Kirk H; Silverman, David G; Barash, Paul G

2013-10-01

The primary aims of this study were to design prediction models based on a functional marker (preoperative gait speed) to predict readiness for home discharge time of 90 mins or less and to identify those at risk for unplanned admissions after elective ambulatory surgery. This prospective observational cohort study evaluated all patients scheduled for elective ambulatory surgery. Home discharge readiness and unplanned admissions were the primary outcomes. Independent variables included preoperative gait speed, heart rate, and total anesthesia time. The relationship between all predictors and each primary outcome was determined in separate multivariable logistic regression models. After adjustment for covariates, gait speed with adjusted odds ratio of 3.71 (95% confidence interval, 1.21-11.26), P = 0.02, was independently associated with early home discharge readiness of 90 mins or less. Importantly, gait speed dichotomized as greater or less than 1 m/sec predicted unplanned admissions, with odds ratio of 0.35 (95% confidence interval, 0.16-0.76, P = 0.008) for those with speeds 1 m/sec or greater in comparison with those with speeds less than 1 m/sec. In a separate model, history of cardiac surgery with adjusted odds ratio of 7.5 (95% confidence interval, 2.34-24.41; P = 0.001) was independently associated with unplanned admissions after elective ambulatory surgery, when other covariates were held constant. This study demonstrates the use of novel prediction models based on gait speed testing to predict early home discharge and to identify those patients at risk for unplanned admissions after elective ambulatory surgery.

Intensity-Modulated Proton Therapy for Elective Nodal Irradiation and Involved-Field Radiation in the Definitive Treatment of Locally Advanced Non-Small Cell Lung Cancer: A Dosimetric Study

PubMed Central

Kesarwala, Aparna H.; Ko, Christine J.; Ning, Holly; Xanthopoulos, Eric; Haglund, Karl E.; O’Meara, William P.; Simone, Charles B.; Rengan, Ramesh

2015-01-01

Background Photon involved-field radiation therapy (IFRT), the standard for locally advanced non-small cell lung cancer (LA-NSCLC), results in favorable outcomes without increased isolated nodal failures, perhaps from scattered dose to elective nodal stations. Given the high conformality of intensity-modulated proton therapy (IMPT), proton IFRT could increase nodal failures. We investigated the feasibility of IMPT for elective nodal irradiation (ENI) in LA-NSCLC. Materials and Methods IMPT IFRT plans were generated to the same total dose of 66.6–72 Gy received by 20 LA-NSCLC patients treated with photon IFRT. IMPT ENI plans were generated to 46 CGE to elective nodal (EN) planning treatment volumes (PTV) plus 24 CGE to involved field (IF)-PTVs. Results Proton IFRT and ENI both improved D95 involved field (IF)-PTV coverage by 4% (p<0.01) compared to photon IFRT. All evaluated dosimetric parameters improved significantly with both proton plans. Lung V20 and mean lung dose decreased 18% (p<0.01) and 36% (p<0.01), respectively, with proton IFRT and 11% (p=0.03) and 26% (p<0.01) with ENI. Mean esophagus dose decreased 16% with IFRT and 12% with ENI; heart V25 decreased 63% with both (all p<0.01). Conclusions This study demonstrates the feasibility of IMPT for LA-NSCLC ENI. Potential decreased toxicity indicates IMPT could allow ENI while maintaining a favorable therapeutic ratio compared to photon IFRT. PMID:25604729

Intensity-modulated proton therapy for elective nodal irradiation and involved-field radiation in the definitive treatment of locally advanced non-small-cell lung cancer: a dosimetric study.

PubMed

Kesarwala, Aparna H; Ko, Christine J; Ning, Holly; Xanthopoulos, Eric; Haglund, Karl E; O'Meara, William P; Simone, Charles B; Rengan, Ramesh

2015-05-01

Photon involved-field (IF) radiation therapy (IFRT), the standard for locally advanced (LA) non-small cell lung cancer (NSCLC), results in favorable outcomes without increased isolated nodal failures, perhaps from scattered dose to elective nodal stations. Because of the high conformality of intensity-modulated proton therapy (IMPT), proton IFRT could increase nodal failures. We investigated the feasibility of IMPT for elective nodal irradiation (ENI) in LA-NSCLC. IMPT IFRT plans were generated to the same total dose of 66.6-72 Gy received by 20 LA-NSCLC patients treated with photon IFRT. IMPT ENI plans were generated to 46 cobalt Gray equivalent (CGE) to elective nodal planning treatment volumes (PTV) plus 24 CGE to IF-PTVs. Proton IFRT and ENI improved the IF-PTV percentage of volume receiving 95% of the prescribed dose (D95) by 4% (P < .01) compared with photon IFRT. All evaluated dosimetric parameters improved significantly with both proton plans. The lung percentage of volume receiving 20 Gy/CGE (V20) and mean lung dose decreased 18% (P < .01) and 36% (P < .01), respectively, with proton IFRT, and 11% (P = .03) and 26% (P < .01) with ENI. The mean esophagus dose decreased 16% with IFRT and 12% with ENI; heart V25 decreased 63% with both (all P < .01). This study demonstrates the feasibility of IMPT for LA-NSCLC ENI. Potential decreased toxicity indicates that IMPT could allow ENI while maintaining a favorable therapeutic ratio compared with photon IFRT. Published by Elsevier Inc.

Assessment of the urgency and deferability of transfusion to inform emergency blood planning and triage: the Bloodhound prospective audit of red blood cell use.

PubMed

Shortt, Jake; Polizzotto, Mark N; Waters, Neil; Borosak, Marija; Moran, Martine; Comande, Mary; Devine, Alexandra; Jolley, Damien J; Wood, Erica M

2009-11-01

Careful planning is essential to ensure blood availability during shortages. Triaging supply is one proposed strategy; however, few data concerning the urgency of transfusion are available to inform planning. This study sought to determine the proportion of red blood cells (RBCs) used for clinically urgent indications. A total of 5132 RBC units were randomly selected at point of production and distributed into general statewide inventory over a 9-month period. These selected units carried case report forms, for completion at the point of hospital issue for transfusion. Completed forms were returned to the blood service for collation and analysis, capturing information on indication and clinical urgency of supply, including use for potentially deferrable elective surgery. Data from 5052 RBC units indicated that 95.6% were transfused. Approximately one-third of transfused units were used to support surgery, one-third for hematology/oncology, and one-third for other medical and miscellaneous indications. Where used for surgery, 25.7% (95% confidence interval [CI], 23.4%-28.0%) were for elective procedures, although urgency of surgery was unknown in 17.1% (95% CI, 15.2%-19.2%) of cases. Supply for nonurgent medical indications and elective surgery only accounted for 9.8% (95% CI, 9.0%-10.6%) of use, with 53.4% (95% CI, 52.0%-54.8%) of RBCs required within 24 hours. The majority of RBCs are transfused with a high degree of clinical urgency, with only a minor proportion required to support elective surgery.

Design, dissemination, and evaluation of an advanced communication elective at seven U.S. medical schools.

PubMed

Mauksch, Larry; Farber, Stuart; Greer, H Thomas

2013-06-01

To test educational methods that continue communication training into the fourth year of medical school. The authors disseminated and evaluated an advanced communication elective in seven U.S. medical schools between 2007 and 2009; a total of 9 faculty and 22 fourth-year students participated. The elective emphasized peer learning, practice with real patients, direct observation, and applications of video technology. The authors used qualitative and quantitative survey methods and video review to evaluate the experience of students and faculty. Students reported that the elective was better than most medical school clerkships they had experienced. Their self-confidence in time management and in the use of nine communication skills improved significantly. The most valued course components were video review, repeated practice with real patients, and peer observation. Analysis of student videos with real patients and in role-plays showed that some skills (e.g., agenda setting, understanding the patient perspective) were more frequently demonstrated than others (e.g., exploring family and cultural values, communication while using the electronic health record). Faculty highly valued this learner-centered model and reported that their self-awareness and communication skills grew as teachers and as clinicians. Learner-centered methods such as peer observation and video review and editing may strengthen communication training and reinforce skills introduced earlier in medical education. The course design may counteract a "hidden curriculum" that devalues respectful interactions with trainees and patients. Future research should assess the impact of course elements on skill retention, attitudes for lifelong learning, and patients' health outcomes.

The John Charnley Award Paper. The role of joint fluid in the tribology of total joint arthroplasty.

PubMed

Mazzucco, Daniel; Spector, Myron

2004-12-01

The effect of joint fluid on the tribology (ie, lubrication, friction, and wear) of total hip arthroplasty has not yet been investigated adequately. In the current study, a friction assay was used to assess four hypotheses relating to the effect of human joint fluid and its principal components on the articulation of metal-on-polyethylene. First, joint fluid was found to produce a widely varying amount of friction between cobalt-chromium and polyethylene; this range exceeded the range produced when the articulation was lubricated by water or bovine serum. Second, it was shown that hyaluronic acid, phospholipid, albumin, and gamma-globulin were not acting as boundary lubricants, but that one or more other proteins (as yet unidentified) were responsible for reducing friction in this couple. Third, lower friction was found when oxidized zirconium alloy replaced cobalt-chromium as a bearing surface on polyethylene. Finally, a pilot study suggested that lubricin, which contributes to cartilage-on-cartilage lubrication, is not a protein responsible for the tribological variabiation found among joint fluid samples. The current study showed that joint fluid is a patient factor that influences the tribology of metal-on-polyethylene arthroplasty.

Democratising health care governance? New Zealand's inaugural district health board elections, 2001.

PubMed

Gauld, Robin

2002-01-01

New Zealand's 'district health board' (DHB) system has been under implementation since the 1999 general election. A key factor motivating the change to DHBs is the democratisation of health care governance. A majority of the new DHB members are popularly elected. Previously, hospital board members were government appointees. Inaugural DHB elections were held in October 2001. This article reports on the election results and the wider operating context for DHBs. It notes organisational issues to be considered for the next DHB elections in 2004, and questions the extent to which the elections and DHB governance structure will enhance health care democratisation in New Zealand.

General practitioners in partnership with management: an organisational model for debate.

PubMed Central

Starey, N; Bosanquet, N; Griffiths, J

1993-01-01

The role of general practitioners is changing and expanding. Doctors have more control over the treatment received by their patients but remain largely unaccountable to the public and management. This article proposes an organisational model for integrating primary and secondary care which retains the advantages of fund-holding while giving management control over overall strategy. It proposes that general practitioners control funds for all primary and secondary care. Secondary care will be contracted through a joint team of managers and an elected general practice executive committee. A new health care purchasing authority will contract for primary services with individual practices or primary care provider units. General practitioners will have local contracts reflecting their desire to provide an expanded range of services and the needs of the community. PMID:8461651

Long-term follow-up of aneurysms treated electively with woven stent-assisted coiling.

PubMed

Cheung, Nicholas K; Chiu, Albert Hy; Cheung, Andrew K; Wenderoth, Jason D

2017-12-15

Preliminary short-term results for stent-assisted coil embolization (SACE) using woven/braided stents have been promising. However, evidence supporting mid- to long-term efficacy and durability is lacking. To report the long-term results for the durability of elective intracranial aneurysms treated with woven stents. Between May 2012 and May 2015, 98 consecutive patients with 103 aneurysms underwent elective woven SACE across three Australian neurovascular centres. All patients had immediate, 6- and 18-month clinical and radiological follow-up. Radiological assessment was performed with modified Raymond-Roy occlusion scores based on angiography results, while clinical assessment was based on the modified Rankin Scale. Six-month follow-up was available in 100 aneurysms, and an 18-month follow-up in 97 aneurysms. Total occlusion rates of 82% were achieved at inception, 82% at 6 months, and 90% at 18 months. Satisfactory occlusion with small neck remnants was present in 17% at inception, 16% at 6 months, and 9% at 18 months. Good neurological outcomes were achieved in 95% at 18 months. Intraprocedural thromboembolic events were recorded in 3% and delayed events in 1% (all in patients taking clopidogrel). Aneurysm recurrence occurred in one patient (1%). Technical complications occurred in 5%. The total complication rate was 10%. Woven SACE is safe, efficacious, and durable at long-term 18-month follow-up, with very low recurrence and re-treatment rates. Preliminary results appear better than those for traditional laser-cut stents. © 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.

Ultrasound assessment of gastric volume in children after drinking carbohydrate-containing fluids.

PubMed

Song, I-K; Kim, H-J; Lee, J-H; Kim, E-H; Kim, J-T; Kim, H-S

2016-04-01

Gastric ultrasound is a valid tool for non-invasive assessment of the nature and volume of gastric contents in adults and children. Perioperative fasting guidelines recommend oral carbohydrates up to 2 h before elective surgery. We evaluated gastric volume in children using ultrasound before and after drinking carbohydrate fluids before surgery. Paediatric patients younger than 18 yr old undergoing elective surgery were enrolled. Initial ultrasound assessment of gastric volume was performed after fasting for 8 h. Two hours before surgery, patients were given carbohydrate drinks: 15 ml kg(-1) for patients younger than 3 yr old and 10 ml kg(-1) for those more than 3 yr old. Before induction of general anaesthesia, the gastric volume was reassessed. Parental satisfaction scores (0=totally satisfied, 10=totally dissatisfied) and complications were recorded. Of the 86 enrolled patients, 79 completed the study; three refused to ingest the requested volume, and surgery was delayed for more than 2 h in four patients. The mean (sd) of the initial and second ultrasound measurements were 2.09 (0.97) and 1.85 (0.94) cm(2), respectively (P=0.01; mean difference 0.24 cm(2), 95% confidence interval 0.06-0.43). The median (interquartile range) satisfaction score was 2.4 (0-6). Two instances of postoperative vomiting and one instance of postoperative nausea occurred. Carbohydrate fluids ingested 2 h before surgery reduced the gastric volume and did not cause serious complications in paediatric patients. Parents were satisfied with the preoperative carbohydrate drink. Children may benefit from drinking carbohydrate fluids up to 2 h before elective surgery. cris.nih.go.kr (KCT0001546). © The Author 2016. Published by Oxford University Press on behalf of the British Journal of Anaesthesia. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Drivers of 30-Day Readmission in Elderly Patients (>65 Years Old) After Spine Surgery: An Analysis of 500 Consecutive Spine Surgery Patients.

PubMed

Adogwa, Owoicho; Elsamadicy, Aladine A; Han, Jing; Karikari, Isaac O; Cheng, Joseph; Bagley, Carlos A

2017-01-01

Early readmission after spine surgery is being used as a proxy for quality of care. One-fifth of patients are rehospitalized within 30 days after spine surgery, and more than one-third within 90 days; however, there is a paucity of data about the cause of early readmissions in elderly patients after elective spine surgery. A total of 500 elderly patients (>65 years old) undergoing elective spine surgery at a major academic hospital were included in the study. We identified all unplanned readmissions within 30 days of discharge. Unplanned readmissions were defined to have occurred as a result of either a surgical or a nonsurgical complication. Patient records were reviewed to determine the cause of readmission and the length of hospital stay. A total of 50 (10%) unplanned early readmissions were identified. The mean ± SD age was 72.54 ± 5.84 years. The mean ± SD number of days from discharge to readmission was 11.02 ± 7.25 days, and the average length of hospital stay for the readmissions was 7.7 days. The majority of patients that were readmitted presented to the emergency department from home (46%), whereas 38% were readmitted from a skilled nursing facility. The most common causes for readmission were infection or a concern for infection (42%) and pain (14%), with 32% of readmissions requiring a return to the operating room. Our study suggests that in elderly patients undergoing elective spine surgery, infection or a concern for infection, pain, and altered mental status were the most common primary reasons for unplanned readmission. Copyright © 2016 Elsevier Inc. All rights reserved.

30-Day Readmission After Spine Surgery: An Analysis of 1400 Consecutive Spine Surgery Patients.

PubMed

Adogwa, Owoicho; Elsamadicy, Aladine A; Han, Jing L; Karikari, Isaac O; Cheng, Joseph; Bagley, Carlos A

2017-04-01

Retrospective cohort review. To identify the rates, causes, and risk factors for 30-day unplanned readmissions in after elective spine surgery at our institution. Early readmission after spine surgery is being used as a proxy for quality of care. One-fifth of patients are rehospitalized within 30 days after spine surgery. Nearly 60% of these readmissions are unplanned, which translates into billions of dollars in healthcare costs. A total of 1400 patients undergoing elective spine surgery at Duke University Hospital between 2008 and 2010 were included in the study. We identified all unplanned readmissions within 30 days of discharge. Unplanned readmissions were defined to have occurred as a result of either a surgical or a nonsurgical complication. Patient records were reviewed to determine the cause of readmission and the length of hospital stay. A total of 132 (9.4%) unplanned early readmissions were identified. The mean ± SD age was 58.6 ± 15.1 years. Lumbar decompression and fusion was the most common procedure The most common causes for readmission were infection or a concern for infection (34.8%) and pain (19.7%), and 26.5% of readmissions required a return to the operating room. The majority of patients that were readmitted presented to the emergency department from home (58.0%) whereas 25.2% were readmitted from a skilled nursing facility. The mean ± SD number of days from discharge to readmission was 9.8 ± 7.9 days and the average length of hospital stay for the readmissions was 7.5 days. This study suggests that infection and refractory pain were the most common primary reasons for unplanned readmission. Efforts at reducing unplanned early readmission after elective spine surgery should be focused on more effective post discharge care.

Sexual violence and mode of delivery: a population-based cohort study.

PubMed

Henriksen, L; Schei, B; Vangen, S; Lukasse, M

2014-09-01

This study aimed to explore the association between sexual violence and mode of delivery. National cohort study. Women presenting for routine ultrasound examinations were recruited to the Norwegian Mother and Child Cohort Study between 1999 and 2008. A total of 74,059 pregnant women. Sexual violence was self-reported during pregnancy using postal questionnaires. Mode of delivery, other maternal birth outcomes and covariates were retrieved from the Medical Birth Registry of Norway. Risk estimations were performed using multivariable logistic regression analysis. Mode of delivery and selected maternal birth outcomes. Of 74,059 women, 18.4% reported a history of sexual violence. A total of 10% had an operative vaginal birth, 4.9% had elective caesarean section and 8.6% had an emergency caesarean section. Severe sexual violence (rape) was associated with elective caesarean section, adjusted odds ratio (AOR) 1.56 (95% CI 1.18-2.05) for nulliparous women and 1.37 (1.06-1.76) for multiparous women. Those exposed to moderate sexual violence had a higher risk of emergency caesarean section, AOR 1.31 (1.07-1.60) and 1.41 (1.08-1.84) for nulliparous and multiparous women, respectively. No association was found between sexual violence and operative vaginal birth, except for a lower risk among multiparous women reporting mild sexual violence, AOR 0.73 (0.60-0.89). Analysis of other maternal outcomes showed a reduced risk of episiotomy for women reporting rape and a higher frequency of induced labour. Women with a history of rape had higher odds of elective caesarean section and induction and significantly fewer episiotomies. © 2014 Royal College of Obstetricians and Gynaecologists.

Dose-per-fraction escalation of accelerated hypofractionated three-dimensional conformal radiotherapy in locally advanced non-small cell lung cancer.

PubMed

Kepka, Lucyna; Tyc-Szczepaniak, Dobromira; Bujko, Krzysztof

2009-07-01

To determine the efficacy of accelerated hypofractionated three-dimensional conformal radiotherapy (3D-CRT) with dose-per-fraction escalation for treatment of stage III non-small cell lung cancer (NSCLC). Between 2001 and 2007, 173 patients with stage III NSCLC were treated using accelerated 3D-CRT and the simultaneous boost technique. Initially, the total dose of 56.7 Gy (including 39.9 Gy to the elective area) was delivered over 4 weeks in fractions of 2.7 Gy (1.9 Gy to the elective area). The dose-per-fraction escalation study commenced after the outcomes of 70 patients had been evaluated. The dose per fraction was increased from 2.7 through 2.8 Gy (level 1 escalation) to 2.9 Gy (level 2 escalation); the total dose increased, respectively, from 56.7 Gy through 58.8 Gy to 60.9 Gy. The dose to the elective area and the overall treatment time remained unchanged. Fit patients received two to three courses of chemotherapy before radiotherapy. The 2- and 3-year overall survival rates were 32 and 19%, respectively (median survival = 17 months). Of the patients, 7% had grade III acute esophageal toxicity and 6% had grade III or greater late pulmonary toxicity. Two of the nine patients who received the level 2 escalation (60.9 Gy) died of pulmonary toxicity. The study was terminated at a dose of 58.8 Gy and this schema was adopted as the institutional policy for treatment of stage III NSCLC. Although dose escalation with accelerated hypofractionated 3D-CRT was limited, the results and toxicity profiles obtained using this technique are promising.

Changes in subjective well-being following the U.S. Presidential election of 2016.

PubMed

Lench, Heather C; Levine, Linda J; Perez, Kenneth A; Carpenter, Zari Koelbel; Carlson, Steven J; Tibbett, Tom

2018-03-01

This investigation examined predictors of changes over time in subjective well-being (SWB) after the 2016 United States presidential election. Two indicators of SWB-general happiness and life satisfaction-were assessed three weeks before the election, the week of the election, three weeks later, and six months later. Partisanship predicted both indicators of SWB, with Trump supporters experiencing improved SWB after the election, Clinton supporters experiencing worsened SWB after the election, and those who viewed both candidates as bad also experiencing worsened SWB after the election. The impact of the election on SWB decreased over time, with all participants returning to baseline life satisfaction six months after the election. Trump supporters and those who viewed both candidates as bad for the country also returned to baseline general happiness six months after the election. Clinton supporters, in contrast, remained below baseline levels of general happiness six months after the election. Moral and political values, and exposure to media inconsistent with those values, predicted lasting change in subjective well-being. National events can affect how people perceive the overall quality of their lives and these effects are exacerbated when moral and political values are involved. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

25 CFR 81.10 - District Election Boards.

Code of Federal Regulations, 2013 CFR

2013-04-01

... FEDERAL STATUTE § 81.10 District Election Boards. (a) Where voting districts have been established by the tribal constitution, ordinance, resolution, or by the election board, the election board shall appoint...

Predictors of perioperative blood loss in total joint arthroplasty.

PubMed

Park, Jai Hyung; Rasouli, Mohammad R; Mortazavi, S M Javad; Tokarski, Anthony T; Maltenfort, Mitchell G; Parvizi, Javad

2013-10-02

UPDATE The print version of this article has errors that have been corrected in the online version of this article. In the Materials and Methods section, the sentence that reads as "During the study period, our institution offered preoperative autologous blood donation to all patients who were scheduling for total joint arthroplasty with a hemoglobin level of no less than 11 mg/dL or a hematocrit level of at least 33%." in the print version now reads as "During the study period, our institution offered preoperative autologous blood donation to all patients who were scheduling for total joint arthroplasty with a hemoglobin level of no less than 11 g/dL or a hematocrit level of at least 33%." in the online version. In Table III, the footnote that reads as "The values are given as the estimate and the standard error in milligrams per deciliter." in the print version now reads as "The values are given as the estimate and the standard error in grams per deciliter." in the online version. Despite advances in surgical and anesthetic techniques, lower-extremity total joint arthroplasty is associated with considerable perioperative blood loss. As predictors of perioperative blood loss and allogenic blood transfusion have not yet been well defined, the purpose of this study was to identify clinical predictors for perioperative blood loss and allogenic blood transfusion in patients undergoing total joint arthroplasty. From 2000 to 2008, all patients undergoing unilateral primary total hip or knee arthroplasty who met the inclusion criteria were enrolled in the study. Perioperative blood loss was calculated with use of a previously validated formula. The predictors of perioperative blood loss and allogenic blood transfusion were identified in a multivariate analysis. Eleven thousand three hundred and seventy-three patients who underwent total joint arthroplasty, including 4769 patients who underwent total knee arthroplasty and 6604 patients who underwent total hip arthroplasty, were evaluated. Multivariate analysis indicated that an increase in blood loss was associated with being male (263.59 mL in male patients who had undergone total hip arthroplasty and 233.60 mL in male patients who had undergone total knee arthroplasty), a Charlson Comorbidity Index of >3 (293.99 mL in patients who had undergone total hip arthroplasty and 167.96 mL in patients who had undergone total knee arthroplasty), and preoperative autologous blood donation (593.51 mL in patients who had undergone total hip arthroplasty and 592.30 mL in patients who had undergone total knee arthroplasty). In patients who underwent total hip arthroplasty, regional anesthesia compared with general anesthesia reduced the amount of blood loss. The risk of allogenic blood transfusion increased with the amount of blood loss in the patients who underwent total hip arthroplasty (odds ratio, 1.43 [95% confidence interval, 1.40 to 1.46]) and the patients who underwent total knee arthroplasty (odds ratio, 1.47 [95% confidence interval, 1.42 to 1.51]), but the risk of blood transfusion increased with the Charlson Comorbidity Index only in patients who underwent total knee arthroplasty (odds ratio, 3.2 [95% confidence interval, 1.99 to 5.15]). The risk of allogenic blood transfusion decreased with preoperative autologous blood donation in patients who underwent total hip arthroplasty (odds ratio, 0.01 [95% confidence interval, 0.01 to 0.02]) and patients who underwent total knee arthroplasty (odds ratio, 0.02 [95% confidence interval, 0.01 to 0.03]). This study identified some clinical predictors for blood loss in patients undergoing total joint arthroplasty that we believe can be used for implementing more effective blood conservation strategies. Prognostic Level IV. See Instructions for Authors for a complete description of levels of evidence.

Dupuytren Contracture Recurrence Following Treatment With Collagenase Clostridium histolyticum (CORDLESS [Collagenase Option for Reduction of Dupuytren Long-Term Evaluation of Safety Study]): 5-Year Data.

PubMed

Peimer, Clayton A; Blazar, Philip; Coleman, Stephen; Kaplan, F Thomas D; Smith, Ted; Lindau, Tommy

2015-08-01

Collagenase Option for Reduction of Dupuytren Long-Term Evaluation of Safety Study was a 5-year noninterventional follow-up study to determine long-term efficacy and safety of collagenase clostridium histolyticum (CCH) treatment for Dupuytren contracture. Patients from previous CCH clinical studies were eligible. Enrolled patients were evaluated annually for contracture and safety at 2, 3, 4, and 5 years after their first injection (0.58 mg) of CCH. In successfully treated joints (≤ 5° contracture following CCH treatment), recurrence was defined as 20° or greater worsening (relative to day 30 after the last injection) with a palpable cord or any medical/surgical intervention to correct new/worsening contracture. A post hoc analysis was also conducted using a less stringent threshold (≥ 30° worsening) for comparison with criteria historically used to assess surgical treatment. Of 950 eligible patients, 644 enrolled (1,081 treated joints). At year 5, 47% (291 of 623) of successfully treated joints had recurrence (≥ 20° worsening)-39% (178 of 451) of metacarpophalangeal and 66% (113 of 172) of proximal interphalangeal joints. At year 5, 32% (198 of 623) of successfully treated joints had 30° or greater worsening (metacarpophalangeal 26% [119 of 451] and proximal interphalangeal 46% [79 of 172] joints). Of 105 secondary interventions performed in the successfully treated joints, 47% (49 of 105) received fasciectomy, 30% (32 of 105) received additional CCH, and 23% (24 of 105) received other interventions. One mild adverse event was attributed to CCH treatment (skin atrophy [decreased ring finger circumference from thinning of Dupuytren tissue]). Antibodies to clostridial type I and/or II collagenase were found in 93% of patients, but over the 5 years of follow-up, this did not correspond to any reported clinical adverse events. Five years after successful CCH treatment, the overall recurrence rate of 47% was comparable with published recurrence rates after surgical treatments, with one reported long-term treatment-related adverse event. Collagenase clostridium histolyticum injection proved to be an effective and safe treatment for Dupuytren contracture. For those receiving treatment during follow-up, both CCH and fasciectomy were elected options. Therapeutic II. Copyright © 2015 American Society for Surgery of the Hand. Published by Elsevier Inc. All rights reserved.