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1Parenchyma-sparing pancreatectomies for benign or border-line tumors of the pancreas显示文摘Standard pancreatic resections, such as pancreaticoduodenectomy, distal pancreatectomy, or total pancreatectomy, result in an important loss of normal pancreatic parenchyma and may cause impairment of exocrine and endocrine function. Whilst these procedures are mandatory for malignant tumors, they seem to be too extensive for benign or border-line tumors, especially in patients with a long life expectancy. In recent years, there has been a growing interest in parenchyma-sparing pancreatic surgery with the aim of achieving better functional results without compromising oncological radicality in patients with benign, border-line or low-grade malignant tumors. Several limited resections have been introduced for isolated or multiple pancreatic lesions, depending on the location of the tumor: central pancreatectomy, duodenum-preserving pancreatic head resection with or without segmental duodenectomy, inferior head resection, dorsal pancreatectomy, excavation of the pancreatic head, middle-preserving pancreatectomy, and other multiple segmental resections. All these procedures are technically feasible in experienced hands,with very low mortality, although with high morbidity rate when compared to standard procedures. Pancreatic endocrine and exocrine function is better preserved with good quality of life in most of the patients, and tumor recurrence is uncommon. Careful patient selection and expertise in pancreatic surgery are crucial to achieve the best results.Cosimo Sperti Valentina Beltrame Anna Caterina Milanetto Margherita Moro Sergio Pedrazzoli 2010World Journal of Gastrointestinal Oncology2010,2,6:11
2Pancreatic fistula after central pancreatectomy: case series and review of the literature显示文摘BACKGROUND: Postoperative pancreatic fistula is one of the most common complications after pancreatectomy. This study aimed to assess the occurrence and severity of pancreatic fistula after central pancreatectomy.METHODS: The medical records of 13 patients who had undergone central pancreatectomy were retrospectively studied together with a literature review of studies including at least five cases of central pancreatectomy. Pancreatic fistula was defined and graded according to the recommendations of the International Study Group on Pancreatic Fistula (ISGPF).RESULTS: No death was observed in the 13 patients. Pancreatic fistula developed in 7 patients and was successfully treated nonoperatively. None of these patients required re-operation. A total of 40 studies involving 867 patients who underwent central pancreatectomy were reviewed. The overall pancreatic fistula rate of the patients was 33.4% (0-100%). Of 279 patients, 250(89.6%) had grade A or B fistulae of ISGPF and were treated nonoperatively, and the remaining 29 (10.4%) had grade C fistulae of ISGPF. In 194 patients, 15 (7.7%) were re-operated upon. Only one patient with grade C fistula of ISGPF died from multiple organ failure after re-operation.CONCLUSION: Despite the relatively high occurrence, most pancreatic fistulae after central pancreatectomy are recognized a grade A or B fistula of ISGPF, which can be treated conservatively or by mini-invasive approaches.Yan-Ming Zhou Xiao-Feng Zhang Lu-Peng Wu Xu Su Bin Li Le-Hua Shi 2014Hepatobiliary & Pancreatic Diseases International2014,13,2:3
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