A selective approach to the surgical management of periampullary cancer patients and its outcome

BACKGROUND： Pancreaticoduodenectomy is a high risk, complex, technically challenging operation associated with significant perioperative morbidity and mortality. This study on the surgical management of periampullary cancer patients is based on our experience in a period of nearly 13 years. METHODS： The study was conducted on two groups of patients： group A included 42 patients who were treated between January 2000 and September 2005 and group B included 134 patients who were treated between October 2005 to October 2012. Preoperative, intraoperative and postoperative details of all these patients were collected, tabulated and analyzed to assess the impact of the selective approach introduced in the department with effect from October 2005. RESULTS： Intraoperative details revealed highly significant differences in the management of the two groups of patients in respect of operative time （250.4 vs 126.6 minutes; P〈0.001）, operative blood loss （1070.2 vs 414.9 mL; P〈0.001） and intraoperative blood transfusion （1A vs 0.2 units; P〈0.001）. Variations between the two groups in the frequency of complications were found to be statistically insignificant. However, the difference between the two groups in the overall morbidity of patients （47.6% vs 26.1%; P=0.009） and the length of their hospital stay （11.8 vs 7.8 days; P〈0.001） were significant. CONCLUSION： A selective approach applied to the surgical management of periampullary cancer patients is a step in the right direction.

Central pancreatectomy:a new technique for resection of selected pancreatic tumors

BACKGROUND:Pancreatic tumors located in the neck region usually require pancreaticoduodenectomy or splenopancreatectomy.For small benign tumors enucleation is not usually feasible due to their size and localization;then pancreatectomy is often needed.Central pancreatectomy consists of a limited resection of the midportion of the pancreas and can be offered in benign and low-grade malignant tumors of the neck of the pancreas.The study aimed to evaluate whether central pancreatectomy has a place in pancreatic surgery. METHODS:In this study,which covered a period of 14 months,we performed central pancreatectomy in four selected patients.Preoperative evaluation and operative frozen section biopsy in indicated cases allowed proper selection for the procedure.Operative details,complications and follow-up were recorded. RESULTS:Four patients,two with serous cystadenoma,and one with an islet cell tumor,and one with a hydatid cyst, were identified for the procedure.The mean tumor size was 3 cm,the mean operative time was 217.5 minutes,and the mean blood loss was 382.5 ml.There was no morbidity or mortality in this series.No endocrine or exocrine deficiency was observed in any patient during a mean follow-up of 22.7 months. CONCLUSIONS:Central pancreatectomy is a procedure that offers excellent results in benign and low-grade malignant tumors.It preserves functional elements(endocrine and exocrine)of the pancreas and also eliminates the infective and hematological effects of splenectomy.Thus,central pancreatectomy should be included in the armamentarium of pancreatic surgery,and in order to obtain good results,proper indications and adequate experience are recommended.