Analysis of postoperative pain of hepatectomy / 中华普通外科杂志

ABSTRACT

Objective To investigate the occurrence of postoperative pain of hepatectomy and its possible related factors.Methods The clinical data of 555 cases undergoing hepatectomy was analyzed retrospectively,and the related influencing factors on postoperative pain of hepatectomy were analyzed by univariate analysis and multivariate logistic regression.Results Moderate postoperative pain was reported in 255 cases among 555 patients who underwent hepatic resection (with an incidence of 45.95％).Incision pain which was often sharp was most common,followed by postoperative complication caused pain.According to whether the postoperative pain occurred or not,all cases were divided into postoperative pain group (n =255) and non-postoperative pain group (n =300),univariate analysis showed that age (P ＜0.01),surgical history (P ＜ 0.01),surgical approach (P ＜ 0.01),incision length (P ＜ 0.01),xiphoid removal(P ＜ 0.01),the final outcome of incision (P ＜ 0.01),complications (P ＜ 0.01) were significantly different between the two groups.Logistic multiple regression analysis showed that the independent influencing factors of postoperative pain included surgical history (P =0.001),surgical approach (P =0.005),incision length (P =0.000),xiphoid process removal (P =0.001),complications (P =0.000).Conclusions The postoperative pain of hepatectomy has a high incidence.Surgical history,surgical approach,incision length,xiphoid process,removal and postoperative complications are the independent impact factors of postoperative pain.