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https://hdl.handle.net/1822/67699
Título: | Human papillomavirus (HPV) infections as risk factors for cytological and histological abnormalities in baseline PAP smear-negative women followed-up for 2 years in the LAMS study |
Autor(es): | Gontijo, Renata C. Derchain, Sophie F. M. Roteli-Martins, Cecilia Bragança, Joana F. Sarian, Luis O. Morais, Sirlei S. Maeda, Marina Yoshie Sakamoto Longatto, Adhemar Syrjänen, Kari J. |
Palavras-chave: | Negative cytology HPV Hybrid capture II Follow-up CIN Incident abnormalities |
Data: | Ago-2007 |
Editora: | Elsevier 1 |
Revista: | European Journal of Obstetrics & Gynecology and Reproductive Biology |
Resumo(s): | Objective To assess the role of HPV as determinant of the incident cytological abnormalities (SIL) and cervical lesions (CIN) during a 24-month follow-up of baseline PAP smear-negative subgroup of women included in the Latin American Screening study (LAMS). Study design A group of 365 women with normal Pap smear and negative or positive high-risk Hybrid Capture II test were prospectively followed-up for 24 months at Campinas and São Paulo (Brazil). The incidence rate (IR) and risk ratio (RR and 95% CI) of developing cytological or histological abnormality during the follow-up was calculated for HPV-negative and HPV-positive women. Results During the 12-month follow-up, women HPV-positive at baseline had developed a significantly higher rate of incident LSIL (IR = 3.5%, RR = 1.4; 95% CI 1.1–1.7) and HSIL (IR = 0.7%, RR = 1.5; 95% CI 1.4–1.7) abnormality. For HSIL, the IR increased to 2.1% and the RR increased to 1.7 (95% CI 1.5–1.9) among those followed for 24 months. Similarly, women with positive HPV tests were at a higher risk of developing CIN 2–3 (IR = 2.6%, RR = 1.5; 95% CI 1.4–1.6) during the first 12 months of follow-up, and for those followed for 24 months, this RR increased further to 1.7 (95% CI 1.5–1.9) although the IR was 0.7%. Conclusions Oncogenic HPV infections comprise a significant risk factor for incident cervical abnormalities, and HPV test is a useful adjunct to cytology in detecting the high-risk patients among baseline PAP smear-negative women. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/67699 |
DOI: | 10.1016/j.ejogrb.2006.05.012 |
ISSN: | 0301-2115 |
Arbitragem científica: | yes |
Acesso: | Acesso restrito UMinho |
Aparece nas coleções: | ICVS - Artigos em revistas internacionais / Papers in international journals |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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Gontijo-2007-Human-papillomavirus-hpv-infections.pdf Acesso restrito! | 279,71 kB | Adobe PDF | Ver/Abrir |