Burcharth F, Andersen H B, Brahe N E, Baden H
Kirurgisk gastroenterologisk afdeling, Amtssygehuset i Herlev.
Ugeskr Laeger. 1995 Oct 2;157(40):5544-8.
This study evaluated the indications for and effects of pancreaticoduodenectomy (102 patients) or total pancreatectomy (15 patients) with extensive lymph node dissection performed upon 117 patients with periampullary adenocarcinoma. Presenting symptoms and postoperative morbidity and mortality rates were recorded. Cumulative survival rates were evaluated in relation to origin, size, and staging of tumour. The postoperative mortality rate after Whipple's operation was 8% (eight patients). The median survival period was 1.1 year and the overall five year survival rate was 15% (confidence limits, 5 to 25%). The five year survival rate for patients without tumour extension beyond the pancreas was 25% (confidence limits, 5 to 50%), and in patients with adenocarcinoma of the ampulla af Vater, 34% (confidence limits, 3 to 65%). The median survival rate in patients with adenocarcinoma of the ampulla of Vater was 3.3 years, which was significantly longer than in the other patients. Fifty-nine patients with distant spread could be divided into 14 patients with para-aortic lymph node metastases who had a significantly shorter survival period than 45 patients without para-aortic lymph node metastases (p = 0.004). Resection of periampullary carcinoma provides a better palliation and survival rate than nonoperative biliary drainage or bypass operation. An improved preoperative verification of para-aortic metastases could restrict resection to patients with a prognostic five year survival rate of more than 25% and a postoperative mortality rate of less than 5%.
本研究评估了117例壶腹周围腺癌患者接受胰十二指肠切除术(102例)或全胰切除术(15例)并广泛清扫淋巴结的适应证及效果。记录了患者的症状表现、术后发病率和死亡率。对肿瘤的起源、大小和分期相关的累积生存率进行了评估。Whipple手术后的死亡率为8%(8例患者)。中位生存期为1.1年,总体五年生存率为15%(置信区间为5%至25%)。肿瘤未超出胰腺范围的患者五年生存率为25%(置信区间为5%至50%), Vater壶腹腺癌患者的五年生存率为34%(置信区间为3%至65%)。Vater壶腹腺癌患者的中位生存期为3.3年,显著长于其他患者。59例有远处转移的患者可分为14例有主动脉旁淋巴结转移者和45例无主动脉旁淋巴结转移者,前者的生存期明显短于后者(p = 0.004)。与非手术性胆汁引流或旁路手术相比,壶腹周围癌切除术能提供更好的缓解效果和生存率。术前对主动脉旁转移进行更好的评估,可将手术切除限于五年预后生存率超过25%且术后死亡率低于5%的患者。