Luppi Carla Gianna, Gomes Solange Eduardo Chabu, Silva Roberto José Carvalho da, Ueno Amanda Miyako, Santos Anna Maria Kamimura Dos, Tayra Ângela, Takahashi Renata Ferreira
Centro de Referência e Treinamento em DST/Aids, Secretaria de Estado da Saúde de São Paulo, São Paulo, SP, Brazil.
Escola de Enfermagem, Universidade de São Paulo, São Paulo, SP, Brazil.
Epidemiol Serv Saude. 2018;27(1):e20171678. doi: 10.5123/s1679-49742018000100008. Epub 2018 Feb 15.
to describe sociodemographic and behavioral characteristics and to identify factors associated with human immunodeficiency virus (HIV) co-infection in cases of acquired syphilis reported in a Reference Center for Sexually Transmitted Diseases (STD) and AIDS.
cross-sectional study with secondary data from a Reference Center for STD and AIDS in the municipality of São Paulo, Brazil, in 2014; the Poisson regression was used to estimate prevalence ratios (PR) and 95% confidence intervals (95%CI).
648 cases of acquired syphilis were reported, and 98% were male; 88% were men who have sex with men (MSM) and 57% had HIV co-infection; male sex (PR=1.95; 95%CI 1.05;3.61) and MSM (PR=1.87; 95%CI 1.38;2.53) were factors independently associated with HIV co-infection.
there was a high prevalence of HIV co-infection in the service analyzed, disproportionately affecting MSM who were notified with acquired syphilis.
描述社会人口学和行为特征，并确定在一家性传播疾病（STD）和艾滋病参考中心报告的后天梅毒病例中与人类免疫缺陷病毒（HIV）合并感染相关的因素。
对巴西圣保罗市一家STD和艾滋病参考中心2014年的二手数据进行横断面研究；采用泊松回归估计患病率比（PR）和95%置信区间（95%CI）。
报告了648例后天梅毒病例，98%为男性；88%为男男性行为者（MSM）且57%合并感染HIV；男性（PR=1.95；95%CI 1.05；3.61）和MSM（PR=1.87；95%CI 1.38；2.53）是与HIV合并感染独立相关的因素。
在所分析的服务机构中，HIV合并感染的患病率很高，对被通报患有后天梅毒的MSM影响尤为严重。
