Journal of the American College of Surgeons
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Sepsis from bloodstream infection (BSI) is an important cause of morbidity and mortality among surgical patients. Our hypothesis was that fever and leukocytosis during BSI would be associated with gram-negative pathogens and worse outcomes among hospitalized surgical patients. ⋯ Among surgical patients with sepsis, fever during BSI was not associated with a gram-negative cause and correlated with survival, although increasing WBC had little effect. Mortality after BSI appears associated more with an initially blunted physiologic response than with a robust, proinflammatory response. In addition, a threshold for blood culture other than temperature > or = 38.5 degrees C should be considered.
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Multicenter Study
Hepatic insufficiency and mortality in 1,059 noncirrhotic patients undergoing major hepatectomy.
To establish a reliable definition of postoperative hepatic insufficiency (PHI) in noncirrhotic patients undergoing major hepatectomy. No standard definition of PHI has been established, but one is essential for meaningful comparison of outcomes data across studies. ⋯ PHI defined as (Peak)Bil > 7.0 mg/dL accurately predicts liver-related death and worse outcomes after major hepatectomy. Standardized reporting of complications, PHI, and 90-day mortality is essential to accurately determine the risk of major hepatectomy and to compare outcomes data.
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The link between inflammation and cancer is well-established, but the link between Hashimoto thyroiditis (HT) and thyroid cancer remains controversial. The purpose of our study was to determine the incidence of patients with thyroid cancer and associated HT at our institution, to correlate our patient population demographics with the Surveillance, Epidemiology and End Results (SEER) database, and to assess the expression of the phosphatidylinositol 3-kinase (PI3K)/Akt pathway in patients with HT. ⋯ Patients with HT were three times more likely to have thyroid cancer, suggesting a strong link between chronic inflammation and cancer development. PI3K/Akt expression was increased in both HT and well-differentiated thyroid cancer, suggesting a possible molecular mechanism for thyroid carcinogenesis.
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Academic medical centers are faced with increasing volumes, higher acuity, and, as a consequence, capacity issues. These affect operating room (OR) use and patient throughput, with negative impact on finances and patient and physician satisfaction. We evaluated our experiences in dealing with OR efficiency at a time of maximum hospital capacity and occupancy. ⋯ Academic medical centers face occupancy issues that are not likely to go away and will have an impact on OR volume and productivity. To improve the situation in a short-term fashion, a multidisciplinary approach involving several strategies will be needed.
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The influence of increased body mass index (BMI) on morbidity and mortality in critically injured trauma patients has been studied, with conflicting results. The objective of this study was to investigate the relationship between stratified BMI and outcomes in blunt injured patients. ⋯ This is the largest study to date evaluating the relationship between BMI and outcomes in critically injured trauma patients. Increasing BMI increases morbidity while having no proved influence on mortality.