Laparoscopic gastric devascularization and splenectomy for sclerotherapy-resistant esophagogastric varices with hypersplenism.

摘要

BACKGROUND: The combination of sclerotherapy with surgical salvage for sclerotherapy-resistant esophagogastric varices has recently received much attention, however, the longterm results after such an operation have yet to be reported. This is a preliminary report of a laparoscopic adaptation of a previously described surgical procedure for the treatment of refractory esophagogastric varices. STUDY DESIGN: Laparoscopic gastric devascularization and splenectomy (Hassab's operation) was successfully performed to treat recurrent sclerotherapy-resistant giant esophageal varices (n=4) and recurrent rebleeding gastric varices (n=6). The patients included 8 men and 2 women who ranged in age from 35 to 67 years (average, 54.2 years). The procedure and clinical results were evaluated from various viewpoints. RESULTS: The duration of the operation ranged from 200 to 400 minutes (mean+/-standard deviation; 287.5+/-66.0 minutes) and blood loss from 10 to 1,500 mL (average, 515.5+/-507.9 mL). The weight of the spleen ranged from 500 to 850 g (average 608.0+/-126.6 g). Conversion to minimal open operation with a gasless lifting method was done in 1 patient because of uncontrolled bleeding from the splenic vein. There were no other major complications either intraoperatively or postoperatively. All patients had hypersplenism; preoperative platelet counts ranged from 1.6 to 6.8 x 10(4)/microL (average, 4.5+/-2.7 x 10(4) microL) and the postoperative count was from 5.9 to 36.0 x 10(4)/microL (average, 21.7+/-11.5 x 10(4) microL). Postoperative endoscopy revealed that varices disappeared, and no patient had recurrence of the varices after operation during the mean followup period of 12.8+/-4.1 months (average, 8 to 20 months). CONCLUSIONS: The combination of laparoscopic gastric devascularization and splenectomy for sclerotherapy-resistant esophagogastric varices is considered a feasible and relatively safe surgical method for patients with hypersplenism.