Development of an Objective Structured Clinical Examination Using the American Board of Anesthesiology Content Outline for the Objective Structured Clinical Examination Component of the APPLIED Certification Examination.

The goal of this study was to use the American Board of Anesthesiology Objective Structured Clinical Examination (OSCE) content outline as a blueprint to develop and administer a 9-station mock OSCE with station-specific checklists to senior residents (n = 14). The G- and Ф-coefficient reliability estimates were 0.76 and 0.61, respectively. Residents judged the scenarios as either extremely or somewhat realistic (88%). It is feasible to develop and administer a mock OSCE with rigorous psychometric characteristics.

Design and Implementation of a Perioperative Surgical Home at a Veterans Affairs Hospital.

The innovative Perioperative Surgical Home model aims to optimize the outcomes of surgical patients by leveraging the expertise and leadership of physician anesthesiologists, but there is a paucity of practical examples to follow. Veterans Affairs health care, the largest integrated system in the United States, may be the ideal environment in which to explore this model. We present our experience implementing Perioperative Surgical Home at one tertiary care university-affiliated Veterans Affairs hospital. This process involved initiating consistent postoperative patient follow-up beyond the postanesthesia care unit, a focus on improving in-hospital acute pain management, creation of an accessible database to track outcomes, developing new clinical pathways, and recruiting additional staff. Today, our Perioperative Surgical Home facilitates communication between various services involved in the care of surgical patients, monitoring of patient outcomes, and continuous process improvement.

Management of a Patient with a Thoracic Epidural After Accidental Clopidogrel Administration.

We report a case of accidental clopidogrel administration in a patient receiving ongoing epidural analgesia postoperatively. The epidural catheter was removed 7 hours after the clopidogrel dose without incident. The onset of inhibition of adenosine diphosphate-induced platelet aggregation in healthy individuals has been reported at 12 to 24 hours after administration of a single 75-mg dose of clopidogrel. This case demonstrates the importance of understanding clopidogrel's pharmacology to avoid ordering unnecessary tests, which may delay catheter removal. Consideration of appropriate testing and limitations in the context of unintentional antiplatelet administration with indwelling neuraxial catheters is discussed.

Late profound muscle weakness following heart transplantation due to Danon disease.

INTRODUCTION: Postoperative muscle weakness is a serious complication in surgical intensive care patients. It is mostly described as critical illness polyneuromyopathy. Risk factors include intensive care length of stay, sepsis, poor glycemic control, and combined use of corticosteroids and neuromuscular blocking agents, malnutrition, and electrolyte imbalance. METHODS: We report a case of late-progressive, profound weakness after heart transplantation for noncompaction cardiomyopathy which required prolonged mechanical ventilation. The patient's muscle strength recovered completely after prolonged rehabilitation. RESULTS: Electromyographic assessment showed myopathy. Muscle biopsy revealed Danon disease, a genetic disorder affecting the lysosomal-associated membrane protein 2 gene (LAMP2). CONCLUSIONS: The finding of this genetic disorder was unexpected, because the preoperative echocardiographic diagnosis of noncompaction cardiomyopathy has not been reported in Danon disease. This report underlines the need for early availability of pathology results from the explanted heart, which showed the same disorder.

Long-term cardiac rehabilitation and exercise training programs improve metabolic parameters in metabolic syndrome patients with and without coronary heart disease.

BACKGROUND AND AIMS: The effectiveness of long-term cardiac rehabilitation and exercise training programs on metabolic parameters was evaluated in metabolic syndrome subjects with and without coronary heart disease (CHD). METHODS AND RESULTS: Fifty-nine CHD and 81 non-coronary patients with metabolic syndrome (59+/-8 vs 56+/-9years) were identified retrospectively at entry into identical cardiac rehabilitation and exercise-training programs. Metabolic syndrome was defined using modified Adult Treatment Panel III criteria. Exercise training occurred approximately twice per week. Metabolic and exercise testing data were collected at baseline and after 12months during the course of the program. Mean duration of cardiac rehabilitation and exercise training programs was over one year in both coronary and non-coronary patients (366+/-111 vs 414+/-102days for CHD and non-coronary CHD cohorts respectively, p<0.01). Significant improvements in bodyweight, body mass index, blood lipids, triglyceride/HDL ratio and exercise tolerance were noted in both cohorts. At the end of follow-up, 31% of CHD and 20% of non-CHD subjects no longer possessed diagnostic criteria for metabolic syndrome (p<0.0001 and p<0.001 respectively). CONCLUSIONS: A long-term cardiac rehabilitation program reduces metabolic syndrome prevalence in CHD patients and results in a similar improvement in risk factor control for metabolic syndrome patients without CHD.

Tip position of long-term central venous access devices used for parenteral nutrition.

BACKGROUND: Venous thrombosis is a potential postplacement complication of a central venous access device (VAD). Improper catheter tip position is a predisposing factor, especially when the device is used to administer parenteral nutrition (PN). American Society for Parenteral and Enteral Nutrition (A.S.P.E.N.) guidelines recommend that a central VAD used for PN be placed with its tip in the superior vena cava (SVC) adjacent to the right atrium (RA). The purpose of this study is to determine the prevalence of improper central VAD tip position and factors associated with malpositioning. METHODS: All adult patients with a longterm VAD (ie, tunneled central venous catheter, peripherally inserted central catheter [PICC], or implanted port) placed before the current admission who were scheduled to receive PN also received chest x-rays to evaluate position of the catheter tip. Position was determined by a staff radiologist. A catheter with its tip ranging from the middle third of the SVC to the RA was considered acceptable; a catheter with its tip in any other position was considered malpositioned. Subjects with multiple VADs or multiple evaluations for the same catheter had the first placement and last evaluation considered. A logistic regression analysis was used to study the univariable and multivariable associations of these factors with tip malposition. RESULTS: Data were collected for catheters in 124 patients, including 74 tunneled catheters (71 Hickman, 2 Broviac, 1 Groshong), 38 PICCs, and implanted ports. Most of the catheters were placed for (81.9%) or chemotherapy (14.5%). Median catheter duration was 1.6 months at time of evaluation. Of 138 catheters studied, 15.9% (95% confidence interval, 10.2-23.1) were malpositioned at time of evaluation. According to univariable analysis, factors associated with malpositioned catheters included shorter catheter duration (p = .001), greater number of lumens (p = .029), venous entry site on the arm (p <.001) and catheters placed at institutions other than Cleveland Clinic (p = .007). Additionally, PICCs were likely to be malpositioned at time of evaluation compared with other long-term VADs combined (34.2% vs 9.0%; p < .001). CONCLUSIONS: A high percentage of long-term VADs improperly positioned for PN in the present study. were more likely to be malpositioned at time of evaluation compared with tunneled catheters and implanted These findings suggest the tip position of long-term should be confirmed before infusing PN.