American journal of surgery
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There are limited data regarding the outcomes of patients with preoperative weight loss. We sought to identify complications associated with preoperative weight loss in colorectal surgery. ⋯ A history of unintentional weight loss can be used to predict mortality and morbidity rates and as a marker for nutritional assessment in colorectal surgery. Cardiopulmonary complications have significant association with preoperative weight loss.
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Chronic sleep deprivation combined with work during the night is known to affect performance and compromise residents' own safety. The aim of this study was to examine markers of circadian rhythm and the sleep-wake cycle in surgeons working night shifts. ⋯ Surgeons' circadian rhythm was affected by working night shifts.
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Diverticulitis in admitted inpatients is well reported. This study examined colonic diverticulitis treated in the emergency department (ED). ⋯ Half of ED patients were hospitalized and 6% of ED visits resulted in colectomy. Fully 13% of ED patients were less than 40 years old. Future studies examining outpatient services may further illuminate the epidemiology of diverticulitis.
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Splenic artery embolization (SAE) in the presence of contrast blush (CB) has been recommended to reduce the failure rate of nonoperative management. We hypothesized that the presence of CB on computed tomography has minimal impact on patient outcomes. ⋯ Pediatric trauma patients with blunt splenic injuries can be safely managed without SAE and physiologic response and hemodynamic stability should be the primary determinants of appropriate management.
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Head injuries are common in the pediatric population, but when an isolated skull fracture is found, there are no guidelines for repeat imaging. This study evaluated the need for repeat head computed tomography (CT) for isolated skull fracture. ⋯ Isolated skull fractures in the pediatric population do not necessitate a repeat head CT as long as they do not develop worsening clinical indicators of head injury.