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Revista de Patologia Tropical
Article . 2008 . Peer-reviewed
Data sources: Crossref
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Revista de Patologia Tropical
Article
License: CC BY NC
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MÉTODOS DE TRIAGEM E DIAGNÓSTICO NA INFECÇÃO PELO PAPILOMAV RUS HUMANO, NA NEOPLASIA INTRA-EPITELIAL E NO CÂNCER DO COLO UTERINO

Authors: Rosane Ribeiro Figueiredo Alves; Joaquim Caetano de Almeida Netto;

MÉTODOS DE TRIAGEM E DIAGNÓSTICO NA INFECÇÃO PELO PAPILOMAV RUS HUMANO, NA NEOPLASIA INTRA-EPITELIAL E NO CÂNCER DO COLO UTERINO

Abstract

O papel das infeccoes persistentes causadas por alguns genotipos do Papilomavirus humano (HPV) nas neoplasias intra-epiteliais cervicais e na carcinogenese do colo uterino foi definitivamente estabelecido. A triagem citologica e o tratamento dessas lesoes precursoras propiciaram uma reducao importante na incidencia dessa neoplasia e na mortalidade dela decorrente. A baixa sensibilidade e especificidade da citologia, associada ao elevado custo da sua implementacao em programas de triagem em massa, tem sido motivo de debate. Como consequencia dessa discussao, desenvolveram-se novas tecnologias, como a citologia monocamada e a triagem automatizada de esfregacos, procurando me’horar o desempenho do metodo, o que o tomou ainda mais oneroso. Esse fato impulsionou a busca de metodos alternativos de triagem, como a inspecao visual desarmada do colo, a cervicografia e a deteccao do DNA viral. Em regioes em desenvolvimento, onde os metodos convencionais de triagem sao inviaveis, poderiam ser implementados procedimentos que permitissem em visita unica — apos inspecao visual desarmada do colo tratado com acido acetico — a resseccao das lesoes presumivelmente precursoras. A colposcopia continua sendo a conduta adequada para pacientes identificadas pela citologia como de risco para o câncer do colo uterino. O padrao-ouro da colposcopia e o exame histopatologico mediante biopsia dirigida.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
gold