| Literature DB >> 21808813 |
Letícia Martins Raposo1, Luciane Velasque, Paula Mendes Luz, Ruth Khalili Friedman, Andrea Cytryn, Angela Cristina Vasconcelos de Andrade, Tazio Vanni, Pedro E A A Brasil, Fabio Russomano, Valdiléa Gonçalves Veloso, Beatriz Grinsztejn, Claudio José Struchiner.
Abstract
HIV-infected women are at increased risk of developing high-grade squamous intraepithelial lesions (HSIL), the precursor lesions for cervical cancer. This study estimated and compared the performance of cytology and hybrid capture II in screening for precursor lesions of cervical cancer among HIV-infected women. The study population consisted of women from the open prospective cohort at the Evandro Chagas Clinical Research Institute, Oswaldo Cruz Foundation (IPEC/Fiocruz). Colposcopy and histology were considered jointly in defining the gold standard. Cytology showed 31.8% sensitivity and 95.5% specificity, while hybrid capture II showed higher sensitivity (100%) and lower specificity (52%). The positive likelihood ratio was 7.1 for cytology and 2.1 for hybrid capture II, while the negative likelihood ratio was 0.7 for cytology and 0.0 for hybrid capture II.Entities:
Mesh:
Year: 2011 PMID: 21808813 DOI: 10.1590/s0102-311x2011000700004
Source DB: PubMed Journal: Cad Saude Publica ISSN: 0102-311X Impact factor: 1.632