HIV Infection and Chronic Alanine Aminotransferase Elevation
Conditions
Brief summary
Little is known about the clinical significance of chronic alanine aminotransferase (ALT) elevation in HIV-infected patients without hepatitis B and C coinfection. Study aim is first to evaluate the prevalence of liver fibrosis and cirrhosis in HIV-infected patients with chronic ALT elevation and no chronic viral hepatitis using non-invasive diagnostic tests and second to find associated factors with significant fibrosis and cirrhosis. In a second longitudinal part we intend to assess fibrosis progression within 1 and 3 years.
Interventions
Fibroscan and Serum Fibrose-marker
Sponsors
Study design
Eligibility
Inclusion criteria
Case patients: * HIV-1 infection * no hepatitis B and C coinfection * chronic alanine aminotransferase (ALT) elevation after 1.1.2007 * signed informed consent * no other common cause of liver disease Control patients: * HIV-infection * no hepatitis B and C coinfection * no ALT elevation after 1.1.2002, the date when ALT values were regularly collected in the Swiss HIV Cohort Study (SHCS) * no known chronic liver disease
Exclusion criteria
please see inclusion criteria
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Liverfibrosis | 3 years |
Countries
Switzerland