Journal of the American College of Surgeons
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Variation in an individual's genetic status can impact the development of pancreatic ductal adenocarcinoma; however, the majority of familial pancreatic cancers (FPC) cannot yet be attributed to a specific inherited mutation. We present data suggesting a correlation between loss-of-function single nucleotide polymorphisms (SNPs) in an immune regulator gene, indoleamine-2,3-dioxygenase-2 (IDO2), and an increased risk of FPC. ⋯ Our preliminary data suggest a strong association between the IDO2 inactivating Y359Stop SNP and an increased risk of FPC when compared with the control group. Future studies will evaluate the value of IDO2 genotyping as a prognostic, early detection marker for pancreatic ductal adenocarcinoma and a predictive marker for novel immune checkpoint therapies.
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Best practice to select patients with chronic pancreatitis for surgical management with total pancreatectomy with islet autotransplantation (TPIAT) is in evolution as new discoveries are made in the pathogenesis of chronic pancreatitis. ⋯ Total pancreatectomy with islet autotransplantation is a durable operation, with islet function, pain relief, and QOL improvements persisting to 5 years postoperative. Patients with genetic pancreatitis, short duration of disease, and nonsmokers have superior outcomes.
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Six-month sobriety before transplantation for alcoholic liver disease is typically required but poorly supported by data. We initiated a pilot program after a report of liver transplantation for severe alcoholic hepatitis (SAH) in which the 6-month rule was waived. We previously reported early outcomes; we now provide longer follow-up in the largest cohort of early liver transplantation for SAH in the literature to date. ⋯ In the largest cohort of patients reported, outcomes after liver transplantation for SAH had excellent 1-year outcomes, similar to those seen in patients who received transplants with 6 months of sobriety. Recidivism was similar in the 2 groups. Early liver transplantation for SAH represents life-saving therapy for patients with otherwise high mortality, calling into question the utility of the 6-month rule in predicting outcomes in patients receiving transplants for alcoholic liver disease.
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Obtaining National Institutes of Health (NIH) funding over the last 10 years has become increasingly difficult due to a decrease in the number of research grants funded and an increase in the number of NIH applications. ⋯ Despite declining funding over the last 10 years, surgeon scientists have demonstrated increasing productivity as measured by impactful publications and higher success rates in converting early investigator awards to R01s.
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Although laparoscopic Heller myotomy (LHM) has been the standard of care for achalasia, per oral endoscopic myotomy (POEM) has gained popularity as a viable alternative. This retrospective study aimed to compare patient-reported outcomes between LHM and POEM in a consecutive series of achalasia patients with more than 1 year of follow-up. ⋯ There were significant demographic and clinical differences in patient selection for POEM vs LHM in our group. Although the 2 procedures have similar patient-reported effectiveness, subjective outcomes seem to decline as a result of time rather than procedure type.