title: [Hepatitis caused by virus C. Risk factors].
abstract: To establish the risk factors to hepatitis C virus (HCV) infection, we studied 120 patients divided in 2 groups: A first group of 40 patients with HCV infection, 24 (60%) with past medical history of blood transfusion, 14 (35%) of them also had hemodialysis and 3 Kidney transplant. 10 patients (25%) had mayor surgery without transfusion, 3 had frequent visits to the dentist and 3 month baby whose mother was HCV positive. In 4 patients we found no risk factors. A second group of 80 patients who visit our clinic for the first time, 2 were found positive for HCV (1.6%). 13 of them had blood transfusion, one was HCV+ (OR: 5.5, P = 0.73). 41 had history of mayor surgery, one HCV+ (OR: 0.95, P = 1.000). The risk factors related to HCV infection in our population were blood transfusion, hemodialysis and mayor surgery. The use of EV drugs, tatoos, sexual behavior, interfamiliar or vertical transmission were not risk factor in our population.
authors.affiliation: Departamento de Gastroenterología, Hospital Militar Dr. Carlos Arvelo, Caracas, Venezuela.
authors.forename: M E
authors.initials: ME
authors.lastname: Garassini
authors.forename: Y
authors.initials: Y
authors.lastname: Pulgar
authors.forename: M
authors.initials: M
authors.lastname: Alvarado
authors.forename: M A
authors.initials: MA
authors.lastname: Garassini
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D015331:Cohort Studies; D005260:Female; D006526:Hepatitis C / Q000209:etiology / Q000517:prevention & control / Q000635:transmission*; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D012307:Risk Factors