Effects of selective shunt plus devascularization on splanchnic hemodynamics

Objective To evaluate the changes of splanchnic hemodynamics after selective decongestive devascularization shunt of gustrosplenic region (SDDS-GSR) in the treatment of patients with portal hypertension. Methods All these 41 portal hypertensive patients underwent a combination surgery including partially occlusion of the splenic artery, Warren distal splenorenal shunt and devascularization. Postoperative patients were followed-up by ultrasonography for changes of splanchnic hemodynamics. Results were compared with that of 21 healthy volunteers. Results The thickness of spleen 2 weeks and 1 year after surgery (47±8) mm, (46±8) nun decreased from preoperative (60±9) mm (P 0.05). Conclusions There are significant alterations in hepatic and splenic hemodynamics in patients with portal hypertension, and that SDDS-GSR can partially reverse the chaos of the hepatic and splenic hemodynamics in cirrhotic portal hypertensive patients. Key words: Hypertension;  portal;  Splenorenal shunt;  surgical;  Hemodynamics