[Etiopathogenetic considerations on a case record of cirrhotic patients from western Sicily]

In 38.6% of 88 patients without anamnesis of alcoholism and/or chronic exposure to hepatotoxic drugs, selected among 120 cirrhotic subjects subsequently observed, the illness was HBV related. Markers indicating active viral replication (anti-HBc, HBsAg, HBeAg or anti-HBe) were detected in 48% of patients with active cirrhosis, and in 26% with inactive cirrhosis. It is suggested that high titers of CF antibodies anti-HSV and anti-CMV observed in several patients, indicate either reactivation of latent infections or over-infections. The absence of alcoholism and/or chronic exposure to hepatotoxic drugs, and the absence of viral markers, suggest in 61% of the 88 cirrhotic subjects either a nonA-nonB viruses etiology of the illness, or other etiological factors that escape available diagnostic and prophylactic procedures.