Diabetes increases renovascular impedance in patients with liver cirrhosis.

Renal failure is a common complication of cirrhosis and is associated with poor prognosis. Several reports have demonstrated the clinical utility of renal resistive indices in the assessment of renal function in cirrhosis patients. It is unknown whether the occurrence of diabetes affects renal haemodynamic indices in patients with cirrhosis.

Can ultrasonographic findings of perihepatic lymphadenopathy promote investigations to detect possible presence of virus C infection in non-symptomatic subjects?

PURPOSE: Only early detection of non-symptomatic patients is able to arrest the diffusion of the non-symptomatic HCV infection and lead to prompt treatment. Our aim was to attempt to correlate the presence of perihepatic lymph nodes and hepatitis C infection and to assess whether ultrasonography can have a role to promote specific investigations for pre-clinical diagnosis of virus C infection. METHOD: We performed a controlled study on a cohort of 7974 subjects from a town of 27000 inhabitants on the eastern coast of Sicily.