Publications by authors named "Mark E Mahan"

Background: Same-day discharge after sleeve gastrectomy (SDSG) has become more common during the COVID pandemic. Several payers have suggested that they would no longer reimburse for planned inpatient hospital stay for patients undergoing SG. The goal of our study was to determine which, if any, patient groups could safely undergo SDSG.

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Splenic lymphangiomas are benign neoplasms resulting from congenital malformations of lymphatic channels manifesting as cystic lesions, occurring mostly in childhood. This process usually involves additional sites in a diffuse or multifocal fashion but although rare, can also present isolated to the spleen. The clinical picture varies from asymptomatic identified incidentally to nonspecific symptoms from compression of adjacent organs.

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Background: The future of bariatric surgery depends largely on how effectively residents and fellows are trained. The challenge is to assure patient safety during training. Our study compares the impact of first assistants on patient outcomes after Roux-en-Y gastric bypass and sleeve gastrectomy.

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Background: Previous studies have evaluated the safety of post-operative day one (POD #1) discharge after laparoscopic Roux-en-Y gastric bypass (LRYGB) surgery. Few studies, however, have evaluated the impact of a standardized POD #1 discharge pathway on peri-operative outcomes. This study aims to evaluate peri-operative outcomes after implementation of an enhanced recovery pathway for RYGB patients.

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