These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Prevalence and risk factors associated with hepatitis C among Brazilian male patients with haemophilia: A long-term follow-up.
    Author: Carmo RA, Martins ML, Chaves DG, Dezanet LNC.
    Journal: Haemophilia; 2019 May; 25(3):447-455. PubMed ID: 30866172.
    Abstract:
    People with haemophilia represent a population with a high prevalence of HCV infection due to the use of blood components and plasma-derived clotting factor concentrates before the introduction of viral-inactivating procedures (in the 1980s) and screening for HCV (in the 1990s). About 80% of HCV-infected patients have chronic HCV infection, and at least 20% develop end-stage liver disease. The aim of the study was to assess current anti-HCV positivity in a large cohort of Brazilian haemophilia patients and to determine associated factors with HCV exposure. The study retrospectively analysed medical records of all male haemophilia patients attended the main public referral blood centre in Belo Horizonte, Brazil, from January 1985 to January 2015. Sociodemographic, epidemiological and serological characteristics were collected of all participants tested for anti-HCV. Among 724 patients enrolled in the study, anti-HCV was positive in 259 resulting in a seroprevalence of 35.8% (95% CI: 32.3%-39.3%). Factors independently associated with previous exposure to HCV were as follows: age older than 30 years, moderate to severe haemophilia, detection of inhibitor at least once in lifetime and previous exposure to hepatitis B virus (HBV) infection or HIV infection. Otherwise, exclusive previous use of inactivated clotting factors resulted in a significant decrease in the chance of positivity for anti-HCV. At the end of cohort period, patients with positive anti-HCV had a 3-fold higher risk of death. This study showed that hepatitis C infection remains a critical problem for Brazilian haemophilia patients and reinforced the need to unify efforts to eradicate it.
    [Abstract] [Full Text] [Related] [New Search]