Laparoscopic versus open splenectomy plus portaazygous devascularization in the treatment of patients with portal hypertension with recurrent upper gastrointestinal bleeding / 中华肝胆外科杂志

ABSTRACT

Objective To compare the efficacies of laparoscopic versus open splenectomy plus portaazygous devascularization in the treatment of patients with portal hypertension with recurrent upper gastrointestinal bleeding.Methods The clinical data of patients who underwent laparoscopic (n =60) versus open (n =52) splenectomy plus open portaazygous devascularization in the Department of Hepatobiliary Surgery,the Center Hospital of Xianyang City,Xi'an Jiaotong University Health Science Center from March 2014 to February 2017 were retrospectively analyzed.Results There was no perioperative death in the 2 groups.The amounts of intraoperative bleeding,the durations of the operation,the time of first flatus passed after operation and the duration of postoperative hospitalization were compared,and the differences were significantly different (t =3.288,2.533,3.325,2.823,P ＜ 0.05).There was no significant difference in the total hospitalization expenses (t =0.651,P ＞0.05).The incidence of postoperative complications was significantly higher in the open surgery group (x2 =7.622,P ＜ 0.05).At 1-month after surgery,color doppler flow imaging (CDFI) showed no significant difference on the portal blood flow between the two groups (t =0.625,P ＞ 0.05).On gastroscopy,the esophageal and gastric varices were significantly improved,and there was no significant difference between the two groups (x2 =0.718,P ＞ 0.05).Liver function was better in the laparoscopic group than the open group (x2 =3.765,P ＜ 0.05).Comparison of the rebleeding rates and the incidences of hepatic encephalopathy for the two groups at 1 year after operation showed significantly better outcomes for the laparoscopic group (x2 =2.351,1.245,P ＜ 0.05).The 1-year and 3-year survival rates after operation (x2 =0.218,0.361,P ＞ 0.05) were not significantly different.Conclusion Compared with laparotomy,laparoscopic splenectomy plus portaazygous devascularization had the advantages of less trauma,better short-term and long-term efficacies.