American journal of surgery
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The current study compared the outcome of morbidly obese patients undergoing laparoscopic versus open appendectomy. ⋯ In the morbidly obese, laparoscopic appendectomy performed for acute and perforated appendicitis is associated with a shorter length of stay and lower morbidity and costs. Laparoscopic appendectomy should be the procedure of choice for the treatment of acute appendicitis in the morbidly obese population.
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Strategies for splenic preservation for trauma patients have gained acceptance; however, meaningful outcome evaluations have not been performed. To better understand the consequences of managing patients with splenic injuries, the short-term outcomes of different types of management strategies were examined. We defined splenic preservation as observation of splenic injury, splenic embolization, and splenorrhaphy. We defined splenic salvage as splenic embolization and splenorrhaphy. ⋯ In the adult population, splenic preservation has 2-fold and splenic salvage close to 3-fold morbidity compared with immediate splenectomy in management of patients with blunt and penetrating splenic injuries.
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Recent developments in the surgical literature highlight the need for assessment of nontechnical skills in surgery. We report a revision of the NOn-TECHnical Skills (NOTECHS) scale of the aviation industry for use in surgery and detailed analysis on its reliability. ⋯ Assessment of surgical nontechnical skills is becoming a training priority. The present evidence suggests that the revised NOTECHS scale exhibits good reliability. Further empirical research should assess the validity of the scale.
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Clinical studies have shown that enteral immune-enhancing diets (IEDs) containing l-glutamine decrease septic complications and length of stay in some patient populations. Animal studies suggest IED benefits might include augmented gut blood flow. We hypothesized that enteral glutamine supplementation modulates gastrointestinal blood flow. ⋯ Enteral glutamine supplementation (as in IEDs) appears to impair gastrointestinal blood flow. Because glutamine provides energy directly to active enterocytes, enteral glutamine availability might diminish metabolic stimuli of absorptive hyperemia. This finding might partially explain the benefits observed with parenteral versus enteral glutamine supplementation in clinical studies (such as bone-marrow-transplant patients).
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We previously described a feasible, reliable, valid, and acceptable clinical assessment form for basic surgical trainees (BSTs). We now recently assessed tissue-handling skills using real-time assessment (RTA) and video assessment (VA) and addressed feasibility, reliability, validity, and trainer-trainee agreement using the same assessment form. ⋯ VA of BST tissue-handling skills is feasible, reliable, valid, and highly sensitive. It may also improve trainee self-assessment skills by promoting reflective practice.