Human papillomavirus infection in women attendes at a cervical cancer screening service in Natal, Brazil

We analyzed cervical specimens of 202 women, aged 15 to 64 years, attended at Luis Antonio Hospital, Natal, Brazil, to determine the prevalence of HPV and identify the more frequent genotypes and risk factors for HPV nfection in women attended at a cervical cancer screening service. Two specimens we...

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Principais autores: Fernandes, Thales Allyrio Araújo de Medeiros, Meissner, Rosely de Vasconcellos, Bezerra, Laelson Freire, Azevedo, Paulo Roberto Medeiros de, Fernandes, José Veríssimo
Formato: article
Idioma:English
Publicado em: Brazilian Journal of Microbiology
Assuntos:
Human papillomavirus
Cervical cancer
Epidemiology
Prevalence
Risk factors
Endereço do item:https://repositorio.ufrn.br/handle/123456789/50971
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spelling ri-123456789-509712023-01-17T11:39:56Z Human papillomavirus infection in women attendes at a cervical cancer screening service in Natal, Brazil Fernandes, Thales Allyrio Araújo de Medeiros Meissner, Rosely de Vasconcellos Bezerra, Laelson Freire Azevedo, Paulo Roberto Medeiros de Fernandes, José Veríssimo Human papillomavirus Cervical cancer Epidemiology Prevalence Risk factors We analyzed cervical specimens of 202 women, aged 15 to 64 years, attended at Luis Antonio Hospital, Natal, Brazil, to determine the prevalence of HPV and identify the more frequent genotypes and risk factors for HPV nfection in women attended at a cervical cancer screening service. Two specimens were collected from each patient: one for cytological examination and the other to detect HPV DNA by PCR, and typing by dot blot hybridization. A total of 54.5% of the sample had normal cytology and 45.5% had cytological alterations. HPV was detected in 24.5% of the cytologically normal women and in 59.8% of those with altered cytology. Both single and double HPV infection increased the likelihood of cytological alterations. Thirteen types of HPV were identified, most of which were high risk. HPV 16 was the most prevalent single-type infection, followed by HPV 58. The most frequent double infection was the association between HPV 56 and 57. The prevalence of HPV in cytologically normal women was greater than that reported for countries on all the continents except Africa. The inverse was observed in women with cytological alterations. The distribution of HPV types was similar to that described for the Americas, with some differences. Multiple sexual partners was the only risk factor showing an association with the presence of HPV infection. 2023-01-17T11:39:54Z 2023-01-17T11:39:54Z 2008-07 article FERNANDES, T. A. A. M.; et al. Human papillomavirus infection in women attended at a cervical cancer screening service in Natal, Brazil. Brazilian Journal of Microbiology, v. 39, p. 238-240, 2008. Disponível em: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822008000300031. Acesso em: 08 dez. 2017 1517-8382 https://repositorio.ufrn.br/handle/123456789/50971 en Acesso Aberto application/pdf Brazilian Journal of Microbiology
institution Repositório Institucional
collection RI - UFRN
language English
topic Human papillomavirus
Cervical cancer
Epidemiology
Prevalence
Risk factors
spellingShingle Human papillomavirus
Cervical cancer
Epidemiology
Prevalence
Risk factors
Fernandes, Thales Allyrio Araújo de Medeiros
Meissner, Rosely de Vasconcellos
Bezerra, Laelson Freire
Azevedo, Paulo Roberto Medeiros de
Fernandes, José Veríssimo
Human papillomavirus infection in women attendes at a cervical cancer screening service in Natal, Brazil
description We analyzed cervical specimens of 202 women, aged 15 to 64 years, attended at Luis Antonio Hospital, Natal, Brazil, to determine the prevalence of HPV and identify the more frequent genotypes and risk factors for HPV nfection in women attended at a cervical cancer screening service. Two specimens were collected from each patient: one for cytological examination and the other to detect HPV DNA by PCR, and typing by dot blot hybridization. A total of 54.5% of the sample had normal cytology and 45.5% had cytological alterations. HPV was detected in 24.5% of the cytologically normal women and in 59.8% of those with altered cytology. Both single and double HPV infection increased the likelihood of cytological alterations. Thirteen types of HPV were identified, most of which were high risk. HPV 16 was the most prevalent single-type infection, followed by HPV 58. The most frequent double infection was the association between HPV 56 and 57. The prevalence of HPV in cytologically normal women was greater than that reported for countries on all the continents except Africa. The inverse was observed in women with cytological alterations. The distribution of HPV types was similar to that described for the Americas, with some differences. Multiple sexual partners was the only risk factor showing an association with the presence of HPV infection.
format article
author Fernandes, Thales Allyrio Araújo de Medeiros
Meissner, Rosely de Vasconcellos
Bezerra, Laelson Freire
Azevedo, Paulo Roberto Medeiros de
Fernandes, José Veríssimo
author_facet Fernandes, Thales Allyrio Araújo de Medeiros
Meissner, Rosely de Vasconcellos
Bezerra, Laelson Freire
Azevedo, Paulo Roberto Medeiros de
Fernandes, José Veríssimo
author_sort Fernandes, Thales Allyrio Araújo de Medeiros
title Human papillomavirus infection in women attendes at a cervical cancer screening service in Natal, Brazil
title_short Human papillomavirus infection in women attendes at a cervical cancer screening service in Natal, Brazil
title_full Human papillomavirus infection in women attendes at a cervical cancer screening service in Natal, Brazil
title_fullStr Human papillomavirus infection in women attendes at a cervical cancer screening service in Natal, Brazil
title_full_unstemmed Human papillomavirus infection in women attendes at a cervical cancer screening service in Natal, Brazil
title_sort human papillomavirus infection in women attendes at a cervical cancer screening service in natal, brazil
publisher Brazilian Journal of Microbiology
publishDate 2023
url https://repositorio.ufrn.br/handle/123456789/50971
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