Article

Objective: To examine the prevalence and clinical characteristics of hepatitis C infection in individuals with chronic spinal cord injury (SCI). Design: Retrospective case survey. Setting: Outpatient clinic devoted to SCI follow-up care located in a county-government rehabilitation center. Participants: A total of 531 unselected individuals with chronic SCI. Interventions: Patients underwent routine annual physical examinations at the outpatient clinic, and were tested for hepatitis C antibodies, antibodies to hepatitis core antigen, alanine aminotransferase (ALT), and bilirubin. Main Outcome Measures: Prevalence of hepatitis C antibodies and liver test abnormalities. Results: Seventeen percent of the cohort was anti-hepatitis C virus (HCV) reactive (HCV positive). The prevalence of HCV infection in those who sustained SCI before 1990 was 21% compared with 7% (10/147) of those who were injured from 1990 onward (chi(1)(2)=13.9, P=.0002). Period of injury (Wald chi(1)(2)=8.2, P=.0042) and age (Wald chi(1)(2)=3.9, P=.048) were the only significant factors for anti-HCV reactivity. Thirty percent of the HCV-positive individuals had abnormal ALT levels compared with only 10% of the HCV-negative individuals (chi(1)(2)=25.0, P<.0001). Individuals who were HCV positive were more likely to be hepatitis B core antigen-reactive compared with those who were HCV negative (31% vs 9%;chi(1)(2)=34.1, P<.0001). Conclusions: The prevalence of HCV infection among individuals with chronic SCI is significantly higher than the general population. The majority of those with SCI and HCV infection have normal liver tests. Clinicians should maintain a high index of suspicion for HCV infection, even in the absence of elevated aminotransferase activities.

Langue : ANGLAIS

Identifiant basis : 2003225016