Therapeutic effect and safety of selective paraesophagogastric devascularization with or without splenectomy for treatment of esophagogastric variceal hemorrhage / 中华普通外科杂志

ABSTRACT

Objective To evaluate the therapeutic effect or safety of selective paraesophagogastric devascularization with or without splenectomy for treatment of esophagogastric variceal hemorrhage.Methods The clinical data of 70 patients with a history of esophagogastric variceal hemorrhage from 2009 to 2015 were analyzed.29 cases received spleen preserving paraesophagogastric devascularization and 41 were given portoazygous devascularization plus splenectomy.Results Postoperative portal pressure in spleenpreserving group decreased 14％,that in splenectomy group decreased 23％ (t =2.87,P =0.01).The average blood loss in without splenectomy group was (829 ± 720) ml in contrast to (1 400 ± 1 329) ml in splenectomy group (t =2.311,P =0.024).Postoperative WBC and platelet count in without splenectomy group were lower (t =-5.379,t =-4.924,all P ＜0.01).The postoperative complication rate (24％ vs.39％),and portal venous thrombosis (10％ vs.31％) were all in favour of splenectomy free group (x2 =0.036,P ＜0.05).The 1-and 3-year's recurrent bleeding rate were 4％ and 8％ compared with 4％ and 8％ (all P ＞ 0.05).Conclusion Paraesophagogastric devascularization without splenectomy has less blood loss during the surgery,lower rate of PVT and comparable effect against post-op recurrent bleeding in contrast to devascularization plus splenectomy.