Association of high-risk sexual behaviours with sexually transmitted infections among men who have sex with men living with HIV.
Sex Transm Infect
; 99(2): 120-123, 2023 03.
Article
em En
| MEDLINE
| ID: mdl-35523576
ABSTRACT
OBJECTIVES:
To explore different sexual behaviours as risk factors for STI among men who have sex with men (MSM) living with HIV.METHODS:
This is a cross-sectional study on MSM living with HIV followed at the Infectious Diseases Unit of San Raffaele Hospital, Milan, with at least one diagnosis of gonorrhoea, syphilis, chlamydia or anal human papilloma virus (HPV), between July 2016 and February 2021. We conducted a survey on high-risk sexual behaviours with regard to (1) mean number of partners per month, (2) estimated percentage of condom use and (3) most frequent type of sexual intercourse during 2016-2021. Data on these variables were grouped as follows (1a) ≤5 vs >5, (1b) >10 vs ≤10, (2a) 0% vs >0%, (2b) ≤50% vs >50%, (2c) 100% vs <100%, (3a) ≥50% vs <50% receptive, (3b) 100% vs <100% insertive, and (3c) 100% vs <100% receptive. A high-risk group was defined as >5 partners, <100% use of condom and ≥50% receptive intercourse. Univariate logistic regressions were applied to assess the association between sexual behaviours and the risk of each STI.RESULTS:
Out of 1051 MSM with at least one STI diagnosis, 580 (55%) answered the survey. The risk of chlamydia was lower among individuals with ≤5 partners (≤5 partners vs >5 partners OR=0.43, 95% CI 0.28 to 0.66, p=0.001) and among those using condoms more frequently (≤50% use of condom vs >50% use of condom OR=1.55, 95% CI 1.06 to 2.27, p=0.025; 100% vs <100% OR=0.35, 95% CI 0.20 to 0.59, p=0.001). Individuals using condoms more frequently also had lower risk of gonorrhoea (100% use of condom vs <100% use of condom OR=0.37, 95% CI 0.17 to 0.79, p=0.011). The risks of chlamydia (OR=3.07, 95% CI 1.92 to 4.90, p<0.001) and gonorrhoea (OR=2.05, 95% CI 1.12 to 3.75, p=0.020) were higher among individuals belonging to the high-risk group.CONCLUSIONS:
Chlamydia and gonorrhoea are more likely associated with high-risk sexual behaviours than syphilis and anal HPV among MSM living with HIV.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Gonorreia
/
Sífilis
/
Infecções Sexualmente Transmissíveis
/
Infecções por HIV
/
Infecções por Papillomavirus
/
Minorias Sexuais e de Gênero
Tipo de estudo:
Etiology_studies
/
Observational_studies
/
Risk_factors_studies
Limite:
Humans
/
Male
Idioma:
En
Revista:
Sex Transm Infect
Assunto da revista:
DOENCAS SEXUALMENTE TRANSMISSIVEIS
Ano de publicação:
2023
Tipo de documento:
Article
País de afiliação:
Itália