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Recidivism for interpersonal violence results in a significant number of admissions to trauma centers. In our patient cohort, injury associated with successive blunt assaults did not worsen with subsequent admissions. Recidivism for gunshot wounds tends to be more severe and have a worse prognosis with each successive admission compared to outcomes associated with repeated stab wounds. Focused efforts should include rehabilitation efforts early in the post-injury period, especially in patients with a history of gunshot wounds.

Transthoracic intramyocardial injection of VEGF-2 is associated with an improvement of symptoms of angina in the majority of patients beyond the first year of treatment. Major clinical events such as death, MI, and repeat revascularization are uncommon during the first year but more frequent after 1 year at a rate consistent with the severity of underlying disease in this population with advanced atherosclerosis. The majority of events were the result of progression of disease in areas of the heart remote from the site of GT. A large randomized trial is planned to determine the efficacy of intramyocardial VEGF-2 injections in inoperable patients.

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Background When compared to the general US working population, physicians are more likely to experience burnout and dissatisfaction with work-life balance. Our aim was to examine the association of objectively-measured sleep, activity, call load, and gender with reported resident burnout and wellness factors. Methods Residents were recruited to wear activity tracker bands and complete interval blinded surveys. Results Of the 30 residents recruited, 28 (93%) completed the study. Based on survey results, residents who reported high amounts of call reported equivalent levels of wellness factors to those who reported low call loads. There was no association between amount of call on training satisfaction, emotional exhaustion, self-reported burnout, or sleep quality. Analysis of sleep tracker data showed that there was no significant association with time in bed, time asleep, times awakened or sleep latency and call load or self-reported burnout. Female gender, however, was found to be associated with self-reported burnout. No significant associations were found between objectively-measured activity and burnout. Conclusions Based on the results of our study, there was no association with burnout and objectively-measured sleep, call volume, or activity. Increased call demands had no negative association with training satisfaction or professional fulfillment. This would suggest that more hours worked does not necessarily equate to increased burnout.

Few studies describe the administration of Taxol to rats; however, rats are typically used to study the toxicity of new drugs or novel formulations. A dose finding study was conducted to determine a safe dose of Taxol following intravenous administration in rats. Male Sprague-Dawley rats received a bolus of paclitaxel 5-20 mg/kg i.v. Blood was drawn before administration and at the following times after administration: 0.5, 1, 2, 3, 4, 6, 8, 12, 16, 20 and 24 h. Plasma concentrations were determined using high performance liquid chromatography. Two rats received paclitaxel 20 mg/kg and died immediately. Nine rats received paclitaxel 10 mg/kg; seven of these rats died within 12 h and two rats were killed due to moribund conditions. Ten rats received paclitaxel 5 mg/kg with no morbidity. The following pharmacokinetics for paclitaxel in the plasma were estimated: C0, 8977 ng/ml; AUC(0 --> infinity), 7477 ng*h/ml; CL(s), 668 ml/h*kg; V(ss), 1559 ml/kg; V(z) 2557 ml/kg and t(1/2), 2.6 h. It is concluded that further pharmacokinetic studies that are rationally designed to include appropriate measures of preclinical toxicity associated with paclitaxel are needed to identify formally the safest dose in rats following intravenous administration; however, these data indicate that male Sprague-Dawley rats can safely receive Taxol in a 5 mg/kg i.v. bolus.