Sexually Transmitted Infections最新文献

{"title":"Aetiological molecular identification of sexually transmitted infections that cause urethral discharge syndrome and genital ulcer disease in Brazilian men: a nationwide study.","authors":"Maria Luiza Bazzo, Hanalydia de Melo Machado, Jessica Motta Martins, Marcos André Schörner, Ketlyn Buss, Fernando Hartmann Barazzetti, Pamela Cristina Gaspar, Alisson Bigolin, Adele Benzaken, Simone Veloso Faria de Carvalho, Lidiane da Fonseca Andrade, William Antunes Ferreira, François Figueiroa, Rafael Mialski Fontana, Miralba Freire de Carvalho Ribeiro da Silva, Roberto José Carvalho Silva, Luiz Fernando Aires Junior, Lis Aparecida de Souza Neves, Angelica Espinosa Miranda, Brazilian-Gasp Network","doi":"10.1136/sextrans-2023-055950","DOIUrl":"10.1136/sextrans-2023-055950","url":null,"abstract":"<p><strong>Background: </strong>Little is known about the aetiology of urethral discharge syndrome (UDS) and genital ulcer disease (GUD) in Brazil due to limited access to laboratory tests and treatment based mainly on the syndromic approach.</p><p><strong>Objectives: </strong>To update Brazilian treatment guidelines according to the current scenario, the first nationwide aetiological study for UDS and GUD was performed.</p><p><strong>Methods: </strong>Male participants with urethral discharge (UD) and/or genital ulcer (GU) reports were enrolled. Sample collection was performed by 12 sentinel sites located in the five Brazilian regions. Between 2018 and 2020, 1141 UD and 208 GU samples were collected in a Universal Transport Medium-RT (Copan). A multiplex quantitative PCR kit (Seegene) was used to detect UD: <i>Chlamydia trachomatis</i> (CT), <i>Mycoplasma genitalium</i> (MG), <i>M. hominis</i> (MH), <i>Neisseria gonorrhoeae</i> (NG), <i>Trichomonas vaginalis</i> (TV), <i>Ureaplasma parvum</i> (UP), <i>U. urealyticum</i> (UU) and another kit to detect GU: cytomegalovirus (CMV), <i>Haemophilus ducreyi</i> (HD), herpes simplex virus type 1 (HSV1), herpes simplex virus type 2 (HSV2), lymphogranuloma venereum (LGV), <i>Treponema pallidum</i> (TP) and varicella-zoster virus (VZV).</p><p><strong>Results: </strong>In UD samples, the frequency of pathogen detection was NG: 78.38%, CT: 25.6%, MG: 8.3%, UU: 10.4%, UP: 3.5%, MH: 3.5% and TV: 0.9%. Coinfection was assessed in 30.9% of samples, with 14.3% of NG/CT coinfection. The most frequent pathogen identified in GU was HSV2, present in 40.8% of the samples, followed by TP at 24.8%, LGV and CMV at 1%, and HSV1 at 0.4%. Coinfection of TP/HSV2 was detected in 4.4% of samples. VZV and HD were not detected. In 27.7% of the GU samples, no pathogen was detected.</p><p><strong>Conclusion: </strong>This study provided the acquisition of unprecedented data on the aetiology of UDS and GUD in Brazil, demonstrated the presence of a variety of pathogens in both sample types and reaffirmed the aetiologies known to be most prevalent globally.</p>","PeriodicalId":21624,"journal":{"name":"Sexually Transmitted Infections","volume":null,"pages":null},"PeriodicalIF":3.6,"publicationDate":"2024-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139741947","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"BASHH feedback from the 2023 IUSTI-Europe conference in Malta.","authors":"Daniel Richardson, Michael Butler, Oliver Bull Olozabal, Nadi Gupta, Fahad Naser, Binta Sultan, R. Caswell","doi":"10.1136/sextrans-2024-056111","DOIUrl":"https://doi.org/10.1136/sextrans-2024-056111","url":null,"abstract":"","PeriodicalId":21624,"journal":{"name":"Sexually Transmitted Infections","volume":null,"pages":null},"PeriodicalIF":3.6,"publicationDate":"2024-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140690348","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Childhood sexual abuse, risk behaviours and chemsex engagement among men who have sex with men in Paris, France.","authors":"Marc Shelly, Solène Bost, David Moreau","doi":"10.1136/sextrans-2023-055938","DOIUrl":"10.1136/sextrans-2023-055938","url":null,"abstract":"","PeriodicalId":21624,"journal":{"name":"Sexually Transmitted Infections","volume":null,"pages":null},"PeriodicalIF":3.6,"publicationDate":"2024-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11041584/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138482960","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Unusual presentation of disseminated gonococcal infection.","authors":"Mariam AlHammadi, Aaron Schembri, Luca Calleja, Valeska Padovese","doi":"10.1136/sextrans-2023-056080","DOIUrl":"10.1136/sextrans-2023-056080","url":null,"abstract":"","PeriodicalId":21624,"journal":{"name":"Sexually Transmitted Infections","volume":null,"pages":null},"PeriodicalIF":3.6,"publicationDate":"2024-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139703365","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Assessing the effectiveness of HIV/STI risk communication displays among Melbourne Sexual Health Centre attendees: a cross-sectional, observational and vignette-based study.","authors":"Phyu Mon Latt, Nyi Nyi Soe, Christopher Fairley, Xianglong Xu, Alicia King, Rashidur Rahman, Jason J Ong, Tiffany R Phillips, Lei Zhang","doi":"10.1136/sextrans-2023-055978","DOIUrl":"10.1136/sextrans-2023-055978","url":null,"abstract":"<p><strong>Introduction: </strong>Increasing rates of sexually transmitted infections (STIs) over the past decade underscore the need for early testing and treatment. Communicating HIV/STI risk effectively can promote individuals' intention to test, which is critical for the prevention and control of HIV/STIs. We aimed to determine which visual displays of risk would be the most likely to increase testing or use of prevention strategies.</p><p><strong>Methods: </strong>A vignette-based cross-sectional survey was conducted with 662 clients (a median age of 30 years (IQR: 25-36), 418 male, 203 female, 41 other genders) at a sexual health clinic in Melbourne, Australia, between February and June 2023. Participants viewed five distinct hypothetical formats, presented in a randomised order, designed to display the same level of high risk for HIV/STIs: icon array, colour-coded risk metre, colour-coded risk bar, detailed text report and guideline recommendation. They reported their perceived risk, concern and intent to test for each risk display. Associations between the format of the risk display and the intention to test for HIV/STI were analysed using logistic regression.</p><p><strong>Results: </strong>About 378 (57%) of participants expressed that the risk metre was the easiest to understand. The risk metre (adjusted OR (AOR)=2.44, 95% CI=1.49 to 4.01) and risk bar (AOR=2.08, CI=1.33 to 3.27) showed the greatest likelihood of testing compared with the detailed text format. The icon array was less impactful (AOR=0.73, CI=0.57 to 0.94). The risk metre also elicited the most concern but was the most preferred and understood. High-risk perception and concern levels were strongly associated with their intention to have an HIV/STI test.</p><p><strong>Conclusions: </strong>Displaying risk differently affects an individual's perceived risk of an HIV/STI and influences their intention to test.</p>","PeriodicalId":21624,"journal":{"name":"Sexually Transmitted Infections","volume":null,"pages":null},"PeriodicalIF":3.6,"publicationDate":"2024-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11041604/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139940754","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Understanding the association between intimate partner violence and sexually transmitted infections among women in India: a propensity score matching approach.","authors":"Mahashweta Chakrabarty, Aditya Singh, Diwakar Mohan, Shivani Singh","doi":"10.1136/sextrans-2023-055904","DOIUrl":"10.1136/sextrans-2023-055904","url":null,"abstract":"<p><strong>Background: </strong>Intimate partner violence (IPV) against women can significantly impact their overall health. While numerous studies in developing nations highlight the association between IPV and sexually transmitted infections (STIs), the evidence available within the Indian context remains limited. Therefore, this study aims to fill this knowledge gap by investigating the relationship between exposure to different forms of IPV and the occurrence of STIs, using a quasi-experimental approach.</p><p><strong>Methods: </strong>The study used a sample of 63 851 women aged 15-49 years from the latest National Family Health Survey-5. Propensity score matching (PSM) was employed to assess the 'treatment effect' from exposure to IPV (physical, emotional or sexual) in the past 12 months on STIs.</p><p><strong>Results: </strong>About 12.2% of women (95% CI: 11.7% to 12.8%) reported symptoms of STIs at the time of the survey. Approximately 31.9% (95% CI: 31.2% to 32.7%) of women reported experiencing at least one form of IPV-either physical, emotional or sexual IPV. Of all forms of IPV, physical IPV was the most prevalent, reported by 28.6%, followed by emotional IPV (13.2%) and sexual IPV (5.7%). Women who experienced any form of IPV-whether physical, sexual or emotional-reported a higher prevalence of STIs (17.8%) as compared with those who did not experience any IPV (9.5%). The findings from the PSM analysis indicated that among the three forms of IPV, the impact of sexual IPV on STIs was the most pronounced. The average treatment effect on the treated from exposure to sexual IPV on STIs was 0.15 (95% CI 0.13 to 0.17).</p><p><strong>Conclusion: </strong>This study provides evidence of a significant association between IPV and STIs among women in India and underscores the urgent need for intensified efforts and interventions to address both IPV and STIs, to improve the overall health and well-being of women in India.</p>","PeriodicalId":21624,"journal":{"name":"Sexually Transmitted Infections","volume":null,"pages":null},"PeriodicalIF":3.6,"publicationDate":"2024-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139736003","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Case of <i>Haemophilus influenzae</i> urethritis in a male patient.","authors":"Ranjit S Samra, Erica L Plummer, Lenka Vodstrcil, Catriona S Bradshaw","doi":"10.1136/sextrans-2023-055926","DOIUrl":"10.1136/sextrans-2023-055926","url":null,"abstract":"","PeriodicalId":21624,"journal":{"name":"Sexually Transmitted Infections","volume":null,"pages":null},"PeriodicalIF":3.6,"publicationDate":"2024-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139747281","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"HIV testing at visits to US emergency departments: 2021 update.","authors":"Carson Clay, Brian Christopher Kuglen, Christopher Lee Bennett","doi":"10.1136/sextrans-2024-056128","DOIUrl":"10.1136/sextrans-2024-056128","url":null,"abstract":"<p><p>In this updated cross-sectional analysis of the National Hospital Ambulatory Medical Care Survey, we found that among the 2.5 million more weighted emergency department (ED) visits in 2021 compared with 2020, there was an insignificant increase in HIV testing per ED visit in 2021 compared with 2020 (0.81% to 0.86%). This suggests HIV testing during ED visits did not increase in line with rebounding visit volumes after the pandemic nadir.</p>","PeriodicalId":21624,"journal":{"name":"Sexually Transmitted Infections","volume":null,"pages":null},"PeriodicalIF":3.6,"publicationDate":"2024-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11052530/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140294464","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Can laboratory HIV and infectious syphilis data inform future pre-exposure prophylaxis use in women in Ontario, Canada?","authors":"Yasamin Sadeghi, Paul Nelson, Ashleigh Sullivan, Vanessa Allen, Maan Hasso, Juan Liu, Vanessa Tran, Darrell H S Tan","doi":"10.1136/sextrans-2023-055985","DOIUrl":"10.1136/sextrans-2023-055985","url":null,"abstract":"<p><strong>Objectives: </strong>Infectious syphilis has been proposed as an indication for HIV pre-exposure prophylaxis (PrEP) in women. We explored how many women experienced HIV seroconversion after being diagnosed with syphilis in Ontario between 20 April 2010 and 31 December 2021.</p><p><strong>Methods: </strong>Through deterministic linkage of laboratory data at the Public Health Ontario laboratory, which conducts the vast majority of syphilis and HIV testing in Ontario, we quantified the number of females with positive syphilis diagnoses who subsequently exhibited HIV seroconversion between April 2010 and December 2021. New HIV cases were identified by diagnostic serology or HIV viral load test result of ≥20 copies/mL at least 60 days after the positive syphilis test. We report aggregate numbers of women with new laboratory evidence of HIV infection after their first positive syphilis test.</p><p><strong>Results: </strong>Among 7957 women with positive syphilis tests during the study period, 6554 (82.4%) had linkable HIV serology tests and 133 (1.7%) ever tested HIV positive. With further linkage to viral load data, the number of women who ever had laboratory evidence of HIV infection increased to 184 (2.3%). However, when restricting to women whose first positive HIV test or HIV viral load occurred after their first positive syphilis test, this number decreased to 34 (0.4%). The median (IQR) time between the positive syphilis test and the first laboratory evidence of HIV was 551 (IQR=226-1159) days.</p><p><strong>Conclusion: </strong>Although it is clinically appropriate to recommend HIV PrEP to women with syphilis, Ontario surveillance data suggest that the population-level impact of this strategy on the HIV epidemic in Ontario would have been modest during this 11-year period. Future studies should explore additional ways of prioritising women for PrEP.</p>","PeriodicalId":21624,"journal":{"name":"Sexually Transmitted Infections","volume":null,"pages":null},"PeriodicalIF":3.6,"publicationDate":"2024-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11041547/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139642912","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Frequent chlamydia and gonorrhoea but very infrequent syphilis among men who have sex with men using HIV pre-exposure prophylaxis in West Africa","authors":"Ter Tiero Elias Dah, Irith De Baetselier, Benjamin Cuer, Camille Anoma, Ephrem Mensah, Amadou Koné, Souba Diandé, Claver Anoumou Dagnra, Hortense Yaobla Faye-Kette, Alain Yeo, Issifou Yaya, Bruno Spire, Bintou Dembélé Keita, Tania Crucitti, Bea Vuylsteke, Christian Laurent","doi":"10.1136/sextrans-2023-056000","DOIUrl":"https://doi.org/10.1136/sextrans-2023-056000","url":null,"abstract":"Objectives Although oral pre-exposure prophylaxis (PrEP) for HIV is being rolled out in West Africa, data on sexually transmitted infections (STIs) in PrEP users are scarce. We assessed the prevalence, incidence and determinants of bacterial STIs in men who have sex with men (MSM) taking PrEP in Burkina Faso, Côte d’Ivoire, Mali and Togo. Methods A prospective cohort study among MSM initiating PrEP as part of a comprehensive HIV prevention package was conducted between 2017 and 2021 in community-based clinics in the four study countries. Molecular screening for Chlamydia trachomatis (CT) and Neisseria gonorrhoeae (NG) was performed at months 0, 6 and 12. Serological testing for syphilis was performed every 3 months over the first year of follow-up. Determinants of CT and/or NG incidence were identified using Poisson generalised linear mixed models. Results A total of 598 participants with a median age of 24.7 years were included. Prevalence of CT and/or NG was 24.4% (95% CI 21.0 to 28.1), 22.4% (95% CI 18.4 to 26.8) and 29.0% (95% CI 24.2 to 34.1) at months 0, 6 and 12, respectively. The prevalence of syphilis ranged from 0.2% (95% CI 0.0 to 0.9) at month 0 to 0.8% (95% CI 0.2 to 2.4) at month 12. Ninety incident CT and/or NG infections occurred during a total follow-up time of 280.6 person-years (incidence rate 32.1 per 100 person-years, 95% CI 25.8 to 39.4). Three incident syphilis infections were detected during a total follow-up time of 459.7 person-years (incidence rate 0.7 per 100 person-years, 95% CI 0.1 to 1.9). CT and/or NG incidence was associated with condomless insertive anal sex (adjusted incidence rate ratio 1.96, 95% CI 1.04 to 3.71, p=0.038). Conclusions CT and NG were frequent but syphilis was very infrequent in MSM using HIV PrEP in West Africa. HIV programme managers should integrate STI services into PrEP programmes. Data are available on reasonable request. Data may be obtained from a third party and are not publicly available. All data relevant to the study are included in the article or uploaded as supplementary information. Not applicable.","PeriodicalId":21624,"journal":{"name":"Sexually Transmitted Infections","volume":null,"pages":null},"PeriodicalIF":3.6,"publicationDate":"2024-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140587512","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}