Human papillomavirus prevalence, cervical abnormalities and risk factors among female sex workers in Lima, Peru.
Int J STD AIDS
; 23(4): 242-7, 2012 Apr.
Article
en En
| MEDLINE
| ID: mdl-22581946
ABSTRACT
Female sex workers (FSWs) are at high risk of human papillomavirus (HPV) infection. Questionnaires were administered to 200 FSWs aged 18-26 years in Lima, Peru, to gather risk behaviours, and cervical swab samples were collected for Pap smears and HPV DNA testing as part of a longitudinal study. Participants reported a median of 120 clients in the past month, and 99.2% reported using condoms with clients. The prevalence of any HPV in cervical samples was 66.8%; 34 (17.1%) participants had prevalent HPV 16 or 18, and 92 (46.2%) had one or more oncogenic types. Fifteen women had abnormal Pap smears, 13 of which were HPV DNA positive. Fewer years since first sex was associated with oncogenic HPV prevalence in a model adjusted for previous sexually transmitted infection (STI) status and condom use with partners (prevalence ratio = 0.77, 95% confidence interval [CI] = 0.60-0.97). Our data confirm the high rates of HPV transmission among FSWs in Peru, highlighting the need for early and effective strategies to prevent cervical cancer.
Texto completo:
1
Colección:
01-internacional
Asunto principal:
Neoplasias del Cuello Uterino
/
Infecciones por Papillomavirus
/
Trabajadores Sexuales
Tipo de estudio:
Etiology_studies
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Observational_studies
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Prevalence_studies
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Prognostic_studies
/
Risk_factors_studies
Límite:
Adolescent
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Adult
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Female
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Humans
País/Región como asunto:
America do sul
/
Peru
Idioma:
En
Revista:
Int J STD AIDS
Asunto de la revista:
SINDROME DA IMUNODEFICIENCIA ADQUIRIDA (AIDS)
Año:
2012
Tipo del documento:
Article
País de afiliación:
Estados Unidos