Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2000-1-6
pubmed:abstractText
Cervical carcinoma is a sexually transmitted disease most strongly linked with human-papillomavirus (HPV) infection. We conducted a prospective sero-epidemiologic study to evaluate the role of Chlamydia trachomatis infection in the development of cervical carcinoma, with invasive cancer as an end point. A nested case-control study within a cohort of 530000 Nordic women was performed. Linking data files of 3 Nordic serum banks and the cancer registries of Finland, Norway and Sweden identified 182 women with invasive cervical carcinoma diagnosed during a mean follow-up of 5 years after serum sampling. The serum samples of the cases and matched cancer-free controls were analyzed for IgG antibodies to C. trachomatis, C. pneumoniae (a control microbe) and HPV types 16, 18 and 33, as well as for serum cotinine (an indicator of tobacco smoking). Serum antibodies to C. trachomatis were associated with an increased risk for cervical squamous-cell carcinoma (HPV- and smoking-adjusted OR, 2.2; 95% CI, 1.3-3.5). The association remained also after adjustment for smoking both in HPV16-seronegative and -seropositive cases (OR, 3.0; 95% CI, 1.8-5.1; OR, 2.3, 95% CI, 0. 8-7.0 respectively). No such association was found for C. pneumoniae. Our prospective study provides sero-epidemiologic evidence that infection with C. trachomatis confers an increased risk for subsequent development of invasive squamous-cell carcinoma of the uterine cervix.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
0020-7136
pubmed:author
pubmed:copyrightInfo
Copyright 2000 Wiley-Liss, Inc.
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
85
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
35-9
pubmed:dateRevised
2007-7-24
pubmed:meshHeading
pubmed-meshheading:10585579-Adenocarcinoma, pubmed-meshheading:10585579-Antibodies, Bacterial, pubmed-meshheading:10585579-Carcinoma, Squamous Cell, pubmed-meshheading:10585579-Case-Control Studies, pubmed-meshheading:10585579-Chlamydia Infections, pubmed-meshheading:10585579-Chlamydia trachomatis, pubmed-meshheading:10585579-Cohort Studies, pubmed-meshheading:10585579-Female, pubmed-meshheading:10585579-Finland, pubmed-meshheading:10585579-Humans, pubmed-meshheading:10585579-Neoplasm Invasiveness, pubmed-meshheading:10585579-Norway, pubmed-meshheading:10585579-Odds Ratio, pubmed-meshheading:10585579-Prospective Studies, pubmed-meshheading:10585579-Risk Factors, pubmed-meshheading:10585579-Seroepidemiologic Studies, pubmed-meshheading:10585579-Smoking, pubmed-meshheading:10585579-Sweden, pubmed-meshheading:10585579-Uterine Cervical Neoplasms
pubmed:year
2000
pubmed:articleTitle
Chlamydia trachomatis infection as a risk factor for invasive cervical cancer.
pubmed:affiliation
Department in Oulu, National Public Health Institute, Oulu, Finland. pentti.koskela@ktl.fi
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't