Influence of Shunt Occlusion on Organ Functions in Hyperammonemic Patients With Cirrhosis Having Porto-systemic Shunt.

Catheterization of the Porto-systemic shunt (via the left renal vein for gastro-lienorenal shunt) will be accomplished using a catheter and occlusion will be performed with balloon catheter/vascular plug. Occlusion venography is then performed to define the type of varix/varices and the anatomy of the venous drainage followed by infusion of sclerosant. The occluded balloon were inflated and remained in place for a maximum of 24 hours deflated under fluoroscopy the next day/plug is deployed and sclerosant is injected to obliterate the shunt and follow up CT is done to look for completion on the next day. Follow up CT abdomen is done periodically to look for effect on shunt and organ.

These will include diet rich in BCAA (branch chain amino acids), laxatives and rifaximin