Combination with portosystemic shunt occlusion and antiviral therapy improves prognosis of decompensated cirrhosis.

BACKGROUND AND AIM: Portosystemic shunt occlusion using endovascular treatment can transiently improve liver function in patients with decompensated cirrhosis. In recent years, viral hepatitis can be easily controlled. The present study aimed to clarify the safety and efficacy of endovascular treatment in decompensated cirrhotic patients, and to elucidate whether viral treatment improves the prognosis after shunt occlusion. METHODS: Among 98 cirrhotic patients who received portosystemic shunt occlusion from January 2007 to June 2016, we retrospectively analyzed 61 decompensated cirrhotic patients. RESULTS: Forty-five patients had viral hepatitis. Recovery rates of liver function to Child A within 6 months in viral hepatitis, non-viral hepatitis, and overall were 78% (35/45), 81% (13/16), and 79% (48/61), respectively. Recovery rates according to baseline Child-Pugh score were as follows: score 7, 88% (15/17); score 8, 89% (24/27); score 9, 69% (9/13); and score ≥ 10, 0% (0/4). Three-year reprogression rates to decompensated cirrhosis for non-virus, non-sustained viral negativity (SVN), and SVN groups were 23 100, and 0%, respectively (P < 0.01). Three-year survival rates for those were 63, 62, and 91%, respectively (P < 0.01). Eight-year survival rate for SVN group was also 91%. Multivariate analysis revealed age, baseline ammonia level, baseline Child class, and SVN as independent contributors to survival. CONCLUSIONS: SVN in patients with viral hepatitis appears prerequisite to maintaining recovered liver function by shunt occlusion and to improving prognosis. Combination therapy with shunt occlusion and antiviral treatment should be considered as a first-line treatment for decompensated cirrhotic patients with viral hepatitis and large portosystemic shunt growth.

Congenital portal systemic encephalopathy misdiagnosed as senile dementia.

Congenital portal systemic encephalopathy without liver cirrhosis and/or portal hypertension is rare. An 86-year-old man with senile dementia was admitted due to disturbance of consciousness. His serum ammonia level was high, but there was no evidence of liver cirrhosis or portal hypertension on laboratory tests and upper abdominal enhanced computed tomography (CT). However, on lower abdominal enhanced CT, a meso-caval shunt was found in the right lower abdomen. Superior mesenteric arteriography revealed a shunt flowing into the inferior vena cava via the right gonadal vein. The shunt was closed by balloon occluded retrograde transvenous obliteration, and dementia-like symptoms improved.