Reproductive factors, oral contraceptive use, and human papillomavirus infection: Pooled analysis of the IARC HPV prevalence surveys

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dc.contributor.authorVaccarella, Salvatore
dc.contributor.authorHerrero, Rolando
dc.contributor.authorDai, Min
dc.contributor.authorSnijders, Peter J. F.
dc.contributor.authorMeijer, Chris J. L. M.
dc.contributor.authorThomas, Jaiye O.
dc.contributor.authorHoang Anh, Pham Thi
dc.contributor.authorFerreccio, Catterina
dc.contributor.authorMatos, Elena
dc.contributor.authorPosso, Hector
dc.contributor.authorde Sanjose, Silvia
dc.contributor.authorShin, Hai Rim
dc.contributor.authorSukvirach, Sukhon
dc.contributor.authorLazcano Ponce, Eduardo
dc.contributor.authorRonco, Guglielmo
dc.contributor.authorRajkumar, Raj
dc.contributor.authorQiao, You Lin
dc.contributor.authorMunoz, Nubia
dc.contributor.authorFranceschi, Silvia
dc.contributor.authorIARC HPV Prevalence Surveyst
dc.date.accessioned2024-01-10T12:08:09Z
dc.date.available2024-01-10T12:08:09Z
dc.date.issued2006
dc.description.abstractHigh parity, early age at first full-term pregnancy (FTP), and long-term oral contraceptive (OC) use increase cervical cancer risk, but it is unclear whether these variables are also associated with increased risk of acquisition and persistence of human papillomavirus (HPV) infection, the main cause of cervical cancer. Information on reproductive and menstrual characteristics and OC use were collected from 14 areas worldwide, among population-based, age-stratified random samples of women aged 15 years or older. HPV testing was done using PCR-based enzyme immunoassay. Unconditional logistic regression was used to estimate the odds ratios (OR) of being HPV-positive according to reproductive and menstrual factors and corresponding 95% confidence intervals (CI). When more than two groups were compared, floating CIs (FCI) were estimated. A total of 15,145 women (mean age, 40.9 years) were analyzed. Women with >= 5 FTPs (OR, 0.90; 95% FCI, 0.76-1.06) showed a similar risk of being HPV-positive compared with women with only one FTP (OR, 1.00; 95% FCI, 0.86-1.16). However, nulliparous women showed an OR of 1.40 (95% CI, 1.16-1.69) compared with parous women. Early age at first FTP was not significantly related to HPV positivity. HPV positivity was similar for women who reported >= 10 years of use of OCs (OR, 1.16; 95% FCI, 0.85-1.58) and never users of OCs (OR, 1.00; 95% FCI, 0.90-1.12). Our study suggests, therefore, that high parity, early age at first FTP, and long-term OC use are not associated with HPV prevalence, but rather these factors might be involved in the transition from HPV infection to neoplastic cervical lesions.
dc.fechaingreso.objetodigital2024-05-16
dc.format.extent6 páginas
dc.fuente.origenWOS
dc.identifier.doi10.1158/1055-9965.EPI-06-0556
dc.identifier.eissn1538-7755
dc.identifier.issn1055-9965
dc.identifier.pubmedidMEDLINE:17119039
dc.identifier.urihttps://doi.org/10.1158/1055-9965.EPI-06-0556
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/76364
dc.identifier.wosidWOS:000242150300024
dc.information.autorucMedicina;Ferreccio F;S/I;99684
dc.issue.numero11
dc.language.isoen
dc.nota.accesocontenido parcial
dc.pagina.final2153
dc.pagina.inicio2148
dc.publisherAMER ASSOC CANCER RESEARCH
dc.revistaCANCER EPIDEMIOLOGY BIOMARKERS & PREVENTION
dc.rightsacceso restringido
dc.subjectCERVICAL-CANCER
dc.subjectRISK-FACTORS
dc.subjectCOLOMBIAN WOMEN
dc.subjectSEXUAL-BEHAVIOR
dc.subjectPOPULATION
dc.subjectDETERMINANTS
dc.subjectCOHORT
dc.subjectAGE
dc.subjectCLEARANCE
dc.subjectSMOKING
dc.subject.ods03 Good Health and Well-being
dc.subject.ods05 Gender Equality
dc.subject.odspa03 Salud y bienestar
dc.subject.odspa05 Igualdad de género
dc.titleReproductive factors, oral contraceptive use, and human papillomavirus infection: Pooled analysis of the IARC HPV prevalence surveys
dc.typeartículo
dc.volumen15
sipa.codpersvinculados99684
sipa.indexWOS
sipa.indexScopus
sipa.trazabilidadCarga SIPA;09-01-2024
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