American journal of surgery
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Randomized Controlled Trial
Is albumin administration beneficial in early stage of postoperative hypoalbuminemia following gastrointestinal surgery?: a prospective randomized controlled trial.
Surgeons commonly see postoperative hypoalbuminemia, but whether exogenous albumin administration is beneficial for these patients is unclear. ⋯ Albumin administration in the early stage of postoperative hypoalbuminemia following gastrointestinal surgery is not beneficial in correcting hypoalbuminemia or in clinical outcomes.
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Activated protein C (APC) is a serine protease with anticoagulant and antiinflammatory activities. The delaying effects of remote reperfusion injury on the wound-healing process in colonic anastomoses have been previously shown. In this study, we aimed to investigate whether APC protects against deleterious systemic effects of intestinal ischemia/reperfusion (I/R) injury on colonic anastomotic wound healing process. ⋯ This study clearly showed that APC treatment prevented the delaying effects of remote I/R injury on colonic anastomotic wound healing process. Further clinical studies are required to determine whether APC has a useful role in the enhancement of colonic anastomotic wound healing after particular operations in which I/R injury occurs.
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Postoperative delirium is a common complication in geriatric patients. Tryptophan is an amino acid precursor to the mood-stabilizing neurotransmitters serotonin and melatonin. We hypothesized that tryptophan levels are lower in elderly subjects who develop postoperative delirium. ⋯ Lower levels of tryptophan postoperatively were associated with the development of delirium in the elderly.
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The purpose of this study was to determine the incidence of deaths occurring beyond 28 days in critically ill surgical patients and to identify the proportion of these deaths attributable to the original disease process. ⋯ The 28-day time period used to assess efficacy of therapeutic interventions and to define mortality in the context of quality audits should be questioned. If these findings are validated in other centers another temporal end point for in-hospital mortality should be considered.
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The appropriate management for patients with multifocal branch-duct intraductal papillary mucinous neoplasms (IPMNs) of the pancreas involving the entire pancreatic gland remains unclear. We present a 66-year-old woman who underwent pylorus-preserving pancreaticoduodenectomy for a branch-duct intraductal papillary mucinous carcinoma demonstrating a grape-like multilocular cyst, 35 mm in diameter, in the head of the pancreas along with numerous number of small branch-duct IPMNs in the whole pancreas. ⋯ The patient has been doing well without any recurrence during 9-year follow-up after surgery. Surgical removal of the prominent lesions suspicious of malignancy and a close observation of the remaining lesions in the remnant pancreas may be a reasonable treatment plan for patients with multifocal branch-duct IPMNs involving the entire pancreatic gland.