Journal of the American College of Surgeons
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The incidence and associated risk factors for readmission after hepato-pancreato-biliary surgery are poorly characterized. The objective of the current study was to compare readmission after pancreatic vs hepatobiliary surgical procedures, as well as to identify potential factors associated with higher readmission within 30 days of discharge. ⋯ Although the incidence of readmission did not change across the time periods examined, readmission was higher among patients undergoing a pancreatic procedure vs a hepatobiliary procedure. Other factors associated with risk of readmission included number of patient comorbidities and prolonged hospital stay. Readmission was associated with additional short-term morbidity and mortality.
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Marin County, CA has very high incidence of breast cancer. Traditional risk factors, such as those included in the Gail model, do not effectively stratify breast cancer in this population. This retrospective case-control pilot study evaluates DNA from volunteers from a previous Marin County breast cancer epidemiology study. A polyfactorial risk model (OncoVue; InterGenetics Incorporated) that incorporates 22 polymorphisms in 19 genes and 5 clinical risk factors was used to stratify risk in Marin County women. ⋯ The high frequency of the VDR Apa1 A2/A2 homozygous polymorphism in women designated as elevated risk for breast cancer by the polyfactorial risk model might be related to the high incidence rates of breast cancer in Marin County, CA. Vitamin D supplementation could modify risk of breast cancer in this population.
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The incidence (0.6% to 1.3%) of primary hepatolithiasis (PHL), also known as Oriental cholangiohepatitis, is increasing in Western countries and the treatment remains challenging. We analyzed the outcomes of patients undergoing hepatic resection (HR) for PHL at a single Western center. ⋯ Hepatic resection is a safe and definitive treatment option in the management of PHL. It achieves excellent short- and long-term results. The high incidence of concomitant cholangiocarcinoma makes a compelling argument for resection of all involved hepatic segments, when possible.
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Postpancreatectomy hemorrhage (PPH) is a life-threatening complication of pancreatic resection. Most published series span decades and do not reflect contemporary practice. This study analyzes the rate, management, and outcomes of PPH during a recent 5-year period. ⋯ Postpancreatectomy hemorrhage can be managed successfully with low mortality (3%). Early hemorrhage requires urgent reoperation, and management of delayed hemorrhage should be guided by location (intra- vs extraluminal). Greater pressure to reduce length of hospital stay appears to have increased the likelihood of PPH occurring after discharge; patients and physicians should be aware of this possibility.
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Resveratrol has been shown to reverse some of the detrimental effects of metabolic syndrome (MetS). We sought to define the impact of supplemental resveratrol on normal myocardium remote from an ischemic territory in a swine model of MetS and chronic myocardial ischemia. ⋯ Resveratrol supplementation improves regional left ventricular function and preserves perfusion to myocardium remote from an area of ischemia in an animal model of metabolic syndrome and chronic myocardial ischemia.