Journal of the American College of Surgeons
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Comparative Study
Hospital Resource Use with Donation after Cardiac Death Allografts in Liver Transplantation: A Matched Controlled Analysis from 2007 to 2011.
Although donation after cardiac death (DCD) liver allografts have been used to expand the donor pool, concerns exist regarding primary nonfunction and biliary complications. Our aim was to compare resource use and outcomes of DCD allografts with donation after brain death (DBD) liver allografts. ⋯ While confirming the previous reports of inferior graft survival associated with DCD allografts, this is the first national report to show increased financial and resource use associated with DCD compared with DBD allografts in a matched recipient cohort.
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Hemorrhage is the leading cause of survivable death in trauma and resuscitation strategies including early RBC transfusion have reduced this. Pre-trauma center (PTC) RBC transfusion is growing and preliminary evidence suggests improved outcomes. The study objective was to evaluate the association of PTC RBC transfusion with outcomes in air medical trauma patients. ⋯ Pre-trauma center RBC was associated with an increased probability of 24-hour survival, decreased risk of shock, and lower 24-hour RBC requirement. Pre-trauma center RBC appears beneficial in severely injured air medical trauma patients and prospective study is warranted as PTC RBC transfusion becomes more readily available.
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Comparative Study
Laparoscopic pancreaticoduodenectomy should not be routine for resection of periampullary tumors.
Laparoscopic pancreaticoduodenectomy (LPD) is a difficult procedure that has become increasingly popular. Nevertheless, comparative data on outcomes remain limited. Our aim was to compare the outcomes of LPD and open pancreaticoduodenectomy (OPD). ⋯ This study found that LPD is associated with higher morbidity, mainly due to more severe PF. Laparoscopic pancreaticoduodenectomy should be considered only in the subgroup of patients with a low risk of PF.
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Intraductal papillary mucinous neoplasms (IPMN) are being increasingly recognized as important precursors to pancreatic adenocarcinoma. Elucidation of the genetic changes underlying IPMN carcinogenesis may improve the diagnosis and management of IPMN. We sought to determine whether different histologic subtypes of IPMN would exhibit different frequencies of specific genetic mutations. ⋯ Colloid carcinoma associated with IPMN and its intestinal-type preinvasive precursor are associated with high frequencies of GNAS mutations. The mutation profile of tubular carcinoma resembles that of conventional pancreatic adenocarcinoma. Preoperative determination of mutational status may assist with clinical treatment decisions.
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Surgical quality improvement requires well-defined benchmarks and accurate reporting of postoperative adverse events, which have not been well defined for total gastrectomy. ⋯ This analysis has defined comprehensive 90-day patterns in postoperative adverse events after total gastrectomy with curative intent in a Western population. This benchmark allows surgeons to measure, compare, and improve outcomes and informed consent for this surgical procedure.