title: [Role of the hemobiologist in the detection and prevention of post-transfusional hepatitis].
abstract: To prevent post-transfusional hepatitis B and C, two epidemiologic studies were performed. The first, based on the frequencies distribution of hepatitis B virus serological markers versus sex and classes of age, has permitted the assessment of the profile of the infection in a population composed of 573 north vietnamese blood donors. There is no significant difference between men and women frequencies of HBs antigen (11.5%), anti-HBs antibody (70.2%) and anti-HBc antibody alone (3.8%), but a significant difference of no-marker frequencies: 7.8% and 17.9% in men and women respectively (X2 = 9.11; p = 0.010). The percentage of no-marker decreases when the mean age of each class increases. The second, using the increase of the serum alanine aminotransferase (ALAT) activity as an indirect marker of non-A, non-B hepatitis for determining in a population of more than 25,000 parisian blood donors, the percentage of donors eliminated. They are between 0.70 and 0.76 in women and 2.26 and 2.46 in men. These investigations can be applied to prevent the hepatitis B transmission in a population of 102 south vietnamese women in age to procreate or to determine the percentage of blood donors eliminated (3.12%) in a population of 2,950 Parisians composed in majority (50.9%) of new donors. The hemobiologist will have an important role to elaborate strategies for orientation of blood gifts with hepatitis B and C virus markers.
authors.affiliation: Laboratoire de Biochimie, Centre Hospitalier Général, Evreux.
authors.forename: P
authors.initials: P
authors.lastname: Le Xuan
authors.forename: B
authors.initials: B
authors.lastname: Hoang
mesh_terms: D001210:Asia, Southeastern; D015415:Biomarkers / Q000097:blood; D005260:Female; D006509:Hepatitis B / Q000209:etiology / Q000517:prevention & control*; D006526:Hepatitis C / Q000209:etiology / Q000517:prevention & control*; D006801:Humans; D008297:Male; D065227:Transfusion Reaction; D014744:Vietnam
chemical_list: D015415:Biomarkers
vernacular_title: Rôle de l'hémobiologiste dans la détection et la prévention des hépatites post-transfusionnelles.