Annals of surgery
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Multicenter Study Comparative Study
Little science, big science: strategies for research portfolio selection in academic surgery departments.
To evaluate National Institutes of Health (NIH) funding for academic surgery departments and to determine whether optimal portfolio strategies exist to maximize this funding. ⋯ Although incentives to junior investigators and clinicians with secondary participation in research are important, our findings suggest that the best strategy for increasing NIH funding for surgery departments is to invest in individuals with focused research commitments and established track records of garnering large and multiple research grants.
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Multicenter Study Comparative Study
Pancreatic head resection with segmental duodenectomy: safety and long-term results.
To evaluate the usefulness and long-term results with pancreatic head resection with segmental duodenectomy (PHRSD; Nakao's technique) in patients with branch-duct type intraductal papillary mucinous neoplasms (IPMNs). A prospective study from Nagoya (Japan) and Barcelona (Spain). ⋯ PHRSD is a safe and reasonable technique appropriate for selected patients with branch-duct IPMN. The major advantages of PHRSD are promising long-term results in terms of pancreatic function (exocrine and endocrine) with important consequences in elderly patients. Long-term outcome was satisfactory without tumor recurrence in noninvasive carcinoma. PHRSD should therefore be considered as an adequate operation as an organ-preserving pancreatic resection for branch-duct type of IPMN located at the head of the pancreas.
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Multicenter Study
The place of liver transplantation in the treatment of hepatic epitheloid hemangioendothelioma: report of the European liver transplant registry.
Hepatic epitheloid hemangioendothelioma (HEHE) is a rare low-grade vascular tumor. Its treatment algorithm is still unclear mainly due to a lack of larger clinical experiences with detailed long-term follow-up. ⋯ The results of the largest reported transplant series in the treatment of HEHE are excellent. Preexisting extrahepatic disease localization as well as LN involvement are not contraindications to LT. Microvascular or combined macro-microvascular invasion significantly influence survival after LT. LT therefore should be offered as a valid therapy earlier in the disease course of these, frequently young, patients. Recurrent (allograft) disease should be treated aggressively as good long-term survivals can be obtained. Long-term prospective follow-up multicenter studies as well as the evaluation of antiangiogenic drugs are necessary to further optimize the treatment of this rare vascular hepatic disorder.
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Multicenter Study
Use of severely steatotic grafts in liver transplantation: a matched case-control study.
Although there is a worldwide need to expand the pool of available liver grafts, cadaveric livers with severe steatosis (>60%) are discarded for orthotopic liver transplantation (OLT) by most centers. ⋯ Due to the urgent need of liver grafts, severely steatotic grafts should be no longer discarded for OLT. Maximal effort must be spent when dealing with these high-risk organs but the use of severely steatotic grafts may save the lives of many patients who would die on the waiting list.
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To evaluate the perioperative and long-term results of total pancreatectomy (TP), and to assess whether it provides morbidity, mortality, and quality of life (QoL) comparable to those of the pylorus-preserving (pp)-Whipple procedure in patients with benign and malignant pancreatic disease. ⋯ In this cohort study, mortality and morbidity rates after elective TP are not significantly different from the pp-Whipple. Because of improvements in postoperative management, QoL is acceptable, and is almost comparable to that of pp-Whipple patients. Therefore, TP should no longer be generally avoided, because it is a viable option in selected patients.