Journal of the American College of Surgeons
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Weight loss and malnutrition are poorly tolerated by geriatric patients, and pancreaticoduodenectomy (PD) can result in chronic malabsorption and weight loss. We sought to determine how preoperative severe nutritional risk (SNR), as defined by the American College of Surgeons National Surgical Quality Improvement Program/American Geriatric Society Best Practice Guidelines, affects long-term survival after PD for benign disease among geriatric and nongeriatric patients. ⋯ Severe nutritional risk can be a useful predictor of long-term survival in geriatric patients undergoing PD, and could improve patient risk stratification preoperatively. Nonoperative management should be strongly considered in geriatric patients with SNR, when malignancy is not suspected.
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Comparative Study Observational Study
Standardizing a control group for comparing open with laparoscopic major liver resection in observational studies: reducing the need for correction of clinical heterogeneity.
The results of comparative observational trials of liver resections can be problematic because of the large number of covariates that need to be balanced by complex statistical methods. Our purpose was to examine a cohort of patients whose outcomes were specifically representative of a major open hepatectomy, therefore reducing the number of covariates requiring statistical correction in future comparative observational trials. ⋯ This study displays results for a cohort of patients who are specifically reflective of a major open liver resection. Use of NSQIP data allows rigorous collection of complication data in a quantifiable manner. This methodology should facilitate comparative observational trials using laparoscopic techniques by reducing the need for statistical correction of unbalanced covariates.
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Clot lysis values (LY30) determined by rapid thrombelastography (rTEG) predict postinjury transfusion needs and mortality risk. However, the first derivative velocity curve values generated by rTEG measuring lysis—maximum rate of lysis (MRL) and total lysis (TL)—have not been evaluated. Although recent data support use of antifibrinolytics in trauma, the population that would benefit remains poorly defined. The purpose of this study was to determine if velocity curves more accurately predict large volume transfusions and early mortality than conventional rTEG values. ⋯ Velocity curve measures of fibrinolysis are stronger predictors of early transfusion of blood components, bleeding, and mortality after trauma compared with conventional rTEG values. In addition, the MRL is more rapidly available after arrival, which may facilitate earlier diagnosis and treatment of clinically significant hyperfibrinolysis.
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Thoracic fluid retention after living donor liver transplantation (LDLT) has various negative consequences, including atelectasis, pneumonia, and respiratory distress or failure. ⋯ Preemptive thoracic drainage for transplant recipients at high risk of postoperative atelectasis could decrease morbidities after LDLT.
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Quality improvement in colorectal surgery (CRS) requires implementation of tools to improve patient and financial outcomes, and assessment of results. Our objective was to evaluate the durability of transversus abdominis plane (TAP) blocks and a standardized enhanced recovery protocol (ERP) on a large series of laparoscopic colorectal resections. ⋯ Adding TAP blocks to an ERP facilitated shorter LOS with low readmission and reoperation rates when compared to previously published series. The effect appears durable and consistent in a large case series. Transversus abdominis plane blocks may be an efficient, cost-effective method for improving laparoscopic CRS results.