1.Application value of one haft layer pancreaticojejunostomy with the posterior wall of pancreas reinforced in pancreaticoduodenectomy
Jinping WEI ; Zhilei SU ; Dehai WU ; Baga SHAN ; Sheng TAI
Chinese Journal of Digestive Surgery 2016;15(12):1200-1204
Objective To explore the application value and clinical efficacy of one half layer pancreaticojejunostomy with the posterior wall of pancreas reinforced in pancreaticoduodenectomy.Methods The retrospective cross-sectional study was conducted.The clinical data of 17 patients with pancreatic neoplasms and ampullar neoplasms who underwent pancreaticoduodenectomy at the Second Affiliated Hospital of Harbin Medical University from May to September 2015 were collected.One half layer pancreaticojejunostomy with the posterior wall of pancreas reinforced method was applied to the digestive tract reconstruction after pancreaticoduodenectomy in the 17 patients.Observation indicators included:(1)surgical situations:surgical procedures,operation time,time of pancreaticojejunostomy,volume of intraoperative blood loss,tumor sizes,(2) postoperative situations:recovery time of gastrointestinal function,postoperative complications,duration of postoperative hospital stay,(3) postoperative pathological examinations,(4) follow-up.Patients were followed up by outpatient examinations including color Doppler ultrasound or abdominal computed tomography (CT) and telephone interview detecting abdominal pain or distention and general situations (diet,sleep) up to October 2015.Measurement data were represented as average (range).Results (1) Surgical situations:all the 17 patients underwent successful operations without perioperative death,including 16 undergoing radical pancreaticoduodenectomy and 1 undergoing pancreaticoduodenectomy and left liver resection.The average operation time,average pancreaticojejunostomy time,average volume of intraoperative blood loss and average tumor size were 276 minutes (range,230-440 minutes),12 minutes (range,9-16 minutes),310 mL (range,200-950 mL) and 3.25 cm2(range,1.92-5.60 cm2),respectively.(2) Postoperative situations:the average recovery time of gastrointestinal function was 3 days (range,1-7 days).Three patients had postoperative complications,including 1 patient with pancreatic fistula (Grade A) and 2 patients with delayed gastric emptying,and all of them had been healed after symptomatic and supportive treatments.The results of T-tube cholangiography or CT before hospital discharge showed that there was no leakage around the anastomoses.The average duration of postoperative hospital stay was 10 days(range,6-20 days).(3) The postoperative pathological examinations showed 5 patients of pancreatic ductal adenocarcinomas,4 of common bile duct ampulla area adenocarcinomas,3 of duodenal papillary adenocarcinomas,3 of pancreatic intraductal papillary mucinous neoplasms and 2 of duodenal ampullary adenocarcinomas.(4) Followup:all the 17 patients were followed up for 1-4 months and the abdominal color Doppler ultrasound or CT showed that there was no evidence of tumor recurrence or leakage around anastomoses.Conclusion One half layer pancreaticojejunostomy with the posterior wall of pancreas reinforced is safe and feasible,and it can reduce the rate of pancreatic fistula successfully.
2.Diagnosis and treatment of intraperitoneal hemorrhage from spontaneous rupture of mixed pancreatic cancer
Baga SHAN ; Juan LI ; Zhilei SU ; Hao WANG ; Yufei JIAO ; Sheng TAI
Chinese Journal of Digestive Surgery 2015;14(12):1053-1055
Pancreatic ductal carcinoma accounts for 85%-90% in pancreatic cancer, followed by the pancreatic cellendocrine tumors and pancreatic acinar cell carcinoma.In addition, mesenchymal cell carcinoma of pancreas is rare, and a mixed pancreatic cancer from 3 cells carcinoma is extremely rare.And pancreatic cancer always assume hypovascular tumor,spontaneous rupture of pancreatic cancer is rarely reported.A patient with a mixed duct-acinar-islet cell tumor of pancreas was admitted to the Second Affiliated Hospital of Harbin Medical University in June 2014, and underwent emergent operation of intraabdominal bleeding due to spontaneous rupture of tumor.The follow-up was done up to January 20, 2015.The patient died of intraabdominal widespread implantation metastasis of pancreatic cancer.A mixed duct-acinar-islet cell tumor of pancreas is extremely rare and easy to metastasis and diffusion of tumor with a rapid disease progression and a poor prognosis of patient,while operation is the key to terminate deterioration of the condition, and is the last line of defense to save lives.
3.The treatment progress of liver tansplantation for hepatolenticular degeneration
Baga SHAN ; Zhilei SU ; Guochao ZHANG ; Feng QI ; Dehai WU ; Sheng TAI
Chinese Journal of Postgraduates of Medicine 2016;39(9):855-857
Hepatolenticular degeneration was one of the rare several genetic metabolic diseases in clinic that could be cured by liver transplantation method, developing slowly and being irreversible. Metabolic disorders of copper lead to abnormal copper accumulation in various of tissues and organs. So that, the disease′s clinical manifestations were lacking in specificity and many patients missed the best opportunity of drug treatment. With the maturity of technologies and innovation of theory of liver transplantation, there were more and more methods that will be applied to personalized treatment. In this paper, a review of the research progress in the treatment of hepatolenticular degeneration with liver transplantation was made with reference to the relevant literature at home and abroad.