[Prevalence and significance of type-2 diabetes mellitus in chronic liver disease, correlated with hepatitis C virus].

A high prevalence of type 2 diabetes mellitus in patients with hepatitis C virus (HCV)-related chronic liver diseases has been reported in numerous studies. Other studies failed to confirm this observation. We have studied the relative prevalence of type 2 diabetes mellitus in two groups of patients respectively presenting with HCV-related chronic liver disease (224 patients) and chronic liver diseases of other etiologies (30 hepatitis B virus-HBV-related chronic liver disease, 22 alcoholic liver cirrhosis), in order to confront them.

Significance of microalbuminuria in atherosclerotic vascular disease.

Microalbuminuria is considered as a sign of high risk of renal disease in type 1 diabetes mellitus, and of cardiovascular disease in types 1 and 2 diabetes. In recent years numerous studies have suggested that microalbuminuria may be associated with atherosclerotic vascular disease, independently from diabetes mellitus. The presence of microalbuminuria was investigated in 30 patients suffering from atherosclerotic vascular disease: ischemic heart disease, cerebrovascular disease or arterial disease of the lower extremities.

[The prevalence of serum anti-hepatitis C virus antibodies in hemodialyzed patients].

Hepatitis C virus (HCV) is responsible for a high percentage of cases of transfusional hepatitis and is often considered the etiological agent of numerous cases of non-A, non-B hepatitis in which parenteral transmission has not been documented. Patients undergoing hemodialysis are at risk for HCV infection. We used an immunoenzymatic method and confirmatory test (neutralization test) to determine serum anti-HCV antibody positivity in order to identify the factors associated with increased risk of HCV infection.

[Evaluation of the risk of hepatitis delta virus (HDV) infection in a population of hemodialyzed patients: significance of the determination of anti-delta antibodies in the blood].

Hepatitis delta virus (HDV) is a defective virus which requires the helper function of hepatitis B virus (HBV) for replication. HDV infection occurs only during or after HDV infection. Viral infection spreads parenterally in both cases.