Related Experiment Videos
[Hepatitis C virus in the aqueous humor]
S Kobayakawa1, T Tochikubo, H Watanabe
1First Department of Ophthalmology, Toho University School of Medicine, Ohta-ku, Japan.
Nippon Ganka Gakkai Zasshi
|September 1, 1993
Summary
Hepatitis C virus (HCV) antibody was detected in 4.9% of ophthalmology patients. However, HCV was not found in aqueous humor samples from antibody-positive patients, suggesting low risk of ocular transmission.
Area of Science:
- Ophthalmology
- Virology
- Infectious Diseases
Context:
- Hepatitis C virus (HCV) is a significant cause of non-A, non-B hepatitis.
- Nosocomial transmission of HCV requires preventative measures, similar to Hepatitis B virus.
- Ophthalmological procedures carry a potential risk for viral transmission.
Purpose:
- To determine the prevalence of HCV antibody in patients within an ophthalmology clinic.
- To investigate the presence of HCV in aqueous humor of HCV antibody-positive patients undergoing cataract surgery.
Summary:
- Sera from 226 ophthalmology patients were tested for HCV antibody using C-100-3 antigen, with 11 (4.9%) testing positive.
- Aqueous humor samples from five of these antibody-positive patients were analyzed using polymerase chain reaction (PCR).
- HCV was not detected in any of the tested aqueous humor samples.
Impact:
- This study indicates a low prevalence of HCV infection in the studied ophthalmology patient cohort.
- The findings suggest that the risk of HCV transmission through aqueous humor during cataract surgery may be minimal.
- Further research is warranted to fully understand HCV presence in ocular tissues and potential transmission routes.