Journal of the American College of Surgeons
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In 2011, the ACGME limited duty hours for residents. Although studies evaluating the 2011 policy have not shown improvements in general measures of morbidity or mortality, these outcomes might not reflect changes in specialty-specific practice patterns and secondary quality measures. ⋯ Although most major outcomes were unaffected, quality of care might have changed after the reform. Indeed, a consistent change in resource use patterns was manifested by substantial post-reform increases in measures such as bedside procedures and OR visits. No secondary quality measures exhibited improvements strongly associated with the reform. Several factors, including attending oversight, might have insulated major outcomes from change. Our findings show that some less-commonly studied quality metrics related to costs of care changed after the 2011 reform at our institution.
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Thyroid cancer patients frequently have favorable outcomes. However, a small subset develops aggressive disease refractory to traditional treatments. Therefore, we sought to characterize oncogenic mutations in thyroid cancers to identify novel therapeutic targets that may benefit patients with advanced, refractory disease. ⋯ This analysis revealed that several previously unreported oncogenic gene mutations exist in thyroid cancers and may be targets for the development of future therapies. Further investigation into the role of these genes is warranted.
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The early outcomes of using jejunal interpositions to establish esophageal continuity in patients who have had a failed repair of esophageal atresia (EA) were determined. ⋯ Jejunal interpositions have been used for the past 5 years to establish esophageal continuity after a failed EA repair. All jejunal conduits survived and were joined to the upper esophageal segment. For shorter gaps with a longer upper esophageal pouch, a thoracic esophageal anastomosis was possible without additional vascular support. For longer interpositions into the neck, upper conduit survival might benefit from additional vascular anastomoses (ie, supercharging). To provide adequate space in the mediastinum, the first rib can be removed, as well as a portion of the manubrium to enlarge the pathway into the neck.
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Intestinal alkaline phosphatase (IAP) plays a pivotal role in maintaining gut health and well-being. Oral supplementation with IAP in mice improves gut barrier function and prevents luminal proinflammatory factors from gaining access to the circulation. In this study, we sought to explore the relationship between IAP and tight junction protein (TJP) expression and function. ⋯ Intestinal alkaline phosphatase is a major regulator of gut mucosal permeability and appears to work at least partly through improving TJP levels and localization. These data provide a strong foundation to develop IAP as a novel therapy to maintain gut barrier function.
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The ACGME instituted duty hour restrictions in 2003. This presents a challenge for surgical residents who must acquire a medical and technical knowledge base during their training. Although the effect of work hour limitations on operative volume has been examined, no study has examined whether duty hour reform has had an effect on operative volume variability. ⋯ After the implementation of the 80-hour workweek, we found a significant increase in operative variability. This might suggest a growing disparity in the operative experience among surgical residents and, consequently, a varying quality of graduating residents. Programs should therefore consider using learning styles and developing competency-based training curricula to ensure equitable training among all trainees.