Can alprostadil improve liver failure in HIV-infected patients with severe acute viral hepatitis?

Liver failure with hepatic encephalopathy during an acute viral hepatitis carries a very high mortality. Liver transplantation is the usual treatment, but for poor candidates for transplantation only supportive therapy is available. Two patients with HIV infection developed an acute B hepatitis with liver insufficiency and hepatic encephalopathy. After an alprostadil infusion was begun they improved quickly and made a full recovery. This drug merits further investigation.