Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
11
pubmed:dateCreated
2006-10-20
pubmed:abstractText
Twenty to 40% of hepatitis C virus (HCV)-infected patients do not have a recognized parenteral risk factor, suggesting that still-unidentified modes of transmission exist. In order to investigate potential routes of HCV transmission for patients with no recognized parenteral risk factor, we conducted a multicentre case-control study. A total of 450 HCV-seropositive patients with no history of transfusion or intravenous drug use and 757 controls were recruited from the general population and matched for sex, age, geographical residence and number of chronic diseases. All subjects answered an interviewer-administered questionnaire on potential risk factors for HCV. Eighty per cent of cases had chronic hepatitis or cirrhosis. Respective percentages of genotypes 1, 2, 3, 4 and 5 were 65, 14, 11, 5 and 4. Among the 66 items considered, multivariate analysis identified 15 independent risk factors for HCV infection: nosocomial [admission to medical (odds ratio, OR = 2.1) or surgical ward (OR = 1.7), digestive endoscopy (OR = 1.9), abortion (OR = 1.7)], outpatient treatments [cutaneous ulcer and wound care (OR = 10.1), diathermy (OR = 3.0), gamma globulin (OR = 1.7), intravenous (OR = 1.7) or intramuscular (OR = 1.4) injections, varicose vein sclerotherapy (OR = 1.6), acupuncture (OR = 1.5)] and lifestyle-associated [intranasal cocaine use (OR = 4.5), practice of contact sports (OR = 2.3), beauty treatments (OR = 2.0), professional pedicure/manicure (OR = 1.7)]. These factors could explain 73% of community-acquired hepatitis C. In conclusion, for patients with unexplained routes of HCV infection, our data incriminate previously unidentified risk factors (abortions, some dermatological procedures, outpatient injections, contact sports, beauty treatments, professional pedicure/manicure) and confirm those already recognized (hospitalization, digestive endoscopy, acupuncture and intranasal cocaine use).
pubmed:commentsCorrections
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
1352-0504
pubmed:author
pubmed:issnType
Print
pubmed:volume
13
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
775-82
pubmed:dateRevised
2008-5-2
pubmed:meshHeading
pubmed:year
2006
pubmed:articleTitle
A case-control study of risk factors for hepatitis C infection in patients with unexplained routes of infection.
pubmed:affiliation
Service de Médecine Interne, Hôpital de la Croix Saint-Simon, Paris, France.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't, Multicenter Study