Annals of surgery
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Comparative Study
Thoracic epidural anesthesia improves outcome after breast surgery.
The authors' objective was to compare the outcomes, including the incidence of nausea and vomiting and the time until discharge to home, of patients undergoing general anesthesia and thoracic epidural anesthesia for oncologic breast procedures. ⋯ Thoracic epidural anesthesia is a safe technique not associated with neurologic or respiratory complications. The use of thoracic epidural anesthesia for breast surgery could improve patients recovery and reduce the cost of these procedures.
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Randomized Controlled Trial Comparative Study Clinical Trial
A prospective randomized trial of pancreaticogastrostomy versus pancreaticojejunostomy after pancreaticoduodenectomy.
The authors hypothesized that pancreaticogastrostomy is safer than pancreaticojejunostomy after pancreaticoduodenectomy and less likely to be associated with a postoperative pancreatic fistula. ⋯ Pancreatic fistula is a common complication after pancreaticoduodenectomy, with an incidence most strongly associated with surgical volume and underlying disease. These data do not support the hypothesis that pancreaticogastrostomy is safer than pancreaticojejunostomy or is associated with a lower incidence of pancreatic fistula.
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Extensive pancreatic resection for small-duct chronic pancreatitis is often required for pain relief, but the risk of diabetes is a major deterrent. ⋯ Pancreatectomy can relieve intractable pain caused by chronic pancreatitis. Islet autotransplantation is safe and can prevent long-term diabetes in more than 33% of patients and should be an adjunct to any pancreatic resection. A given patient's probability of success can be predicted by the morphologic features of the pancreas.
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Patients with serious traumatic injury and major burns and an animal model of burn injury were studied to determine the effect of injury on the production of cytokines typical of the T helper-2 lymphocyte phenotype as opposed to the T helper-1 phenotype and on the production of interleukin-12. ⋯ Serious injury induced diminished production of IL-1 2 and a shift to the Th-2 phenotype with increased production of IL-4 and IL-10, cytokines known to inhibit Th-1 function. The ability of exogenous IL-12 to restore Th-1 cytokine production and resistance to infection suggests a therapeutic role for IL-12 in the immune dysfunction seen after major injury.
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Liver resection, or pancreaticoduodenectomy, has traditionally been thought to have a high morbidity and mortality rate among the elderly. Recent improvements in surgical and anesthetic techniques, an increasing number of elderly patients, and an increasing need to justify use of limited health care resources prompted an assessment of recent surgical outcomes. ⋯ Major liver or pancreatic resections can be performed for the elderly with acceptable morbidity and mortality rates and possible long-term survival. Chronological age alone is not a contraindication to liver or pancreatic resection for malignancy.