Risk Factors for Acute Hepatitis C among HIV-Positive Gay Men in Germany
Author Information
Author(s): Axel J. Schmidt, Jürgen K. Rockstroh, Martin Vogel, Matthias An der Heiden, Armin Baillot, Ivanka Krznaric, Doris Radun
Primary Institution: Robert Koch Institute, Berlin, Germany
Hypothesis
What are the risk factors for hepatitis C among HIV-positive men who have sex with men?
Conclusion
Sexual practices leading to rectal bleeding and drug use in high-risk settings are significant risk factors for acute hepatitis C.
Supporting Evidence
- Sex-associated rectal bleeding and drug use were linked to higher rates of HCV.
- Group sex was reported by 91% of cases, indicating a high-risk environment.
- Frequent receptive fisting without gloves was associated with increased HCV risk.
Takeaway
This study found that certain sexual behaviors and drug use can increase the risk of getting hepatitis C for gay men who are HIV-positive.
Methodology
A case-control study embedded in a behavioral survey of MSM in Germany, comparing HIV-positive MSM with acute HCV infection to matched controls.
Potential Biases
Possible misclassification of controls who did not provide dried blood specimens.
Limitations
Small sample size and potential recall bias due to self-reported data.
Participant Demographics
Participants were primarily HIV-positive gay men, median age 41, with a majority living in urban areas.
Statistical Information
P-Value
p<0.05
Confidence Interval
95%-CI: 2.04–17.14
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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