scholarly journals Sexually transmitted infections may assume an increasingly important role in the evolution of HIV transmission in Europe

2002 ◽  
Vol 6 (29) ◽  
Author(s):  
C M Lowndes
Keyword(s):  
Sexually Transmitted Infections ◽  
Drug Users ◽  
Hiv Transmission ◽  
Sexual Transmission ◽  
Sexual Partners ◽  
Heterosexual Transmission ◽  
Sexually Transmitted ◽  
The United Kingdom ◽  
Sex With Men ◽  
Sexual Transmission Of Hiv

Findings presented at the XIV International AIDS conference in Barcelona last week (7-12 July 2002) indicate that sexual transmission of HIV is assuming increasing importance in the western European context, in terms both of increased rates of reported new cases of heterosexual transmission, and of continuing transmission between men who have sex with men (MSM) (1). In some countries, such as the United Kingdom, Belgium and Denmark, relatively high and increasing proportions of new cases of heterosexual HIV transmission occur in migrants from countries with generalised HIV epidemics, where prevalence of sexually transmitted infections (STIs) may also be high (2-4). In other countries, particularly those of southern Europe, there is evidence of significant ongoing heterosexual transmission from injecting drug users (IDUs) (predominantly male) to their sexual partners (5).

scholarly journals Cross-Sectional Study of Sexual Behavior, Alcohol Use, and Mental Health Conditions Associated With Sexually Transmitted Infections Among Deploying Shipboard US Military Personnel

2019 ◽  
Vol 184 (11-12) ◽  
pp. e693-e700 ◽  
Author(s):  
Judith Harbertson ◽  
Paul T Scott ◽  
Hector Lemus ◽  
Nelson L Michael ◽  
Braden R Hale
Keyword(s):  
Mental Health ◽  
Alcohol Use ◽  
Sexually Transmitted Infections ◽  
Military Personnel ◽  
Cross Sectional Study ◽  
Sexual Partners ◽  
Cross Sectional ◽  
Sexually Transmitted ◽  
Us Military ◽  
Sex With Men

Abstract Introduction Limited comprehensive data exist on risk behavior associated with sexually transmitted infections (STI) among ship-assigned US military personnel during the predeployment time period (PDT). This study examined whether sexual risk behaviors, alcohol use, involuntary drug consumption (IDC), posttraumatic stress disorder (PTSD), and depression during the 12 months prior to deployment were associated with provider-diagnosed STIs in this population. Materials and Methods Using cross-sectional data collected during 2012–2014 among sexually active personnel, multivariable regression assessed factors associated with STIs among all men (n = 1,831). Stratified analyses were conducted among men who have sex with women (MSW, n = 1,530), men who have sex with men or men and women (MSM, n = 83), and excluded those not reporting sexual partner gender (n = 218). Results Among MSW, transactional sex (AOR 3.8, 95% CI 1.5–9.4) meeting sexual partners at work (AOR 4.3, 95% CI 2.0–9.2), IDC (AOR 6.6, 95% CI 3.0–14.5), and incomplete mental health assessments (AOR 4.4, 95% CI 1.6–12.0) were significantly associated with STIs after adjustment. Among all men, those who identified as MSM (AOR 4.6, 95% CI 1.9–11.2) and drug screen positive (AOR 3.3, 95% CI 1.3–8.6) were significantly more likely to report an STI. Conclusions Previously unreported factors significantly associated with STIs at the PDT among MSW in the adjusted analysis were meeting sexual partners at work and IDC. IDC during the PDT warrants further exploration. These results can inform tailored STI reduction interventions among shipboard personnel and similarly aged civilians undergoing similar transition/travel experiences.

scholarly journals Sexually transmitted infections and sexual behaviors of men who have sex with men in an American Deep South PrEP clinic

2020 ◽  
Vol 31 (2) ◽  
pp. 127-135 ◽  
Author(s):  
Ronnie M Gravett ◽  
Andrew O Westfall ◽  
Edgar T Overton ◽  
Kachina Kudroff ◽  
Christina A Muzny ◽  
...  
Keyword(s):  
High Risk ◽  
Sexually Transmitted Infections ◽  
Incidence Rate ◽  
Sexual Behaviors ◽  
The United States ◽  
Sexual Partners ◽  
Deep South ◽  
Multiple Sexual Partners ◽  
Sexually Transmitted ◽  
Sex With Men

HIV pre-exposure prophylaxis (PrEP) effectively prevents HIV acquisition among men who have sex with men (MSM), but PrEP uptake has been associated with sexually transmitted infections (STIs). The effect of PrEP on STIs in MSM in the Deep South of the United States is unknown. We performed a retrospective analysis of adult MSM at an American Deep South PrEP clinic to calculate the prevalence and incidence rate of bacterial STIs (chlamydia, gonorrhea, and syphilis) and identify associated risk factors by linking incident STI to patient-reported outcomes; 139 MSM accessed the clinic between 2014 and 2018 with baseline bacterial STI prevalence of 11%. Twenty-six of 81 eligible MSM on PrEP had incident STIs with an incidence rate of 33.1 cases per 100 person-years. Significantly higher proportions of high PrEP adherence, multiple sexual partners, and inconsistent condom use were seen in those with incident STI, and we identified MSM with both high PrEP adherence and multiple sexual partners as being at especially high risk for bacterial STIs (hazard ratio: 7.57, 95% confidence interval: 1.75–32.74). Bacterial STIs are common after initiating PrEP in this clinic, and MSM reporting high PrEP adherence and multiple sexual partners have a significant risk for incident STI. High-risk sexual behaviors persisted after starting PrEP, highlighting the importance of ongoing, intensive sexual health screening and interventions.

Superimposing incident sexually transmitted infections on HIV phylogram to investigate possible misclassification of men who have sex with men as heterosexuals in a cohort in Antwerp, Belgium

2019 ◽  
Vol 30 (5) ◽  
pp. 486-495
Author(s):  
Kara K Osbak ◽  
Conor J Meehan ◽  
Sergio G Ribas ◽  
Leo Heyndrickx ◽  
Kevin K Ariën ◽  
...  
Keyword(s):  
Sexually Transmitted Infections ◽  
Sexual Behaviour ◽  
Hiv Transmission ◽  
Phylogenetic Analyses ◽  
Laboratory Data ◽  
Risk Groups ◽  
Transmission Risk ◽  
Sexually Transmitted ◽  
Sex With Men ◽  
Hiv Transmission Risk

In this study, we assessed if the superimposition of incident sexually transmitted infections (STIs) on HIV phylogenetic analyses could reveal possible sexual behaviour misclassifications in our HIV-infected population. HIV-1 sequences collected between 1997 and 2014 from 1169 individuals attending a HIV clinic in Antwerp, Belgium were analysed to infer a partial HIV transmission network. Individual demographic, clinical and laboratory data collected during routine HIV follow-up were used to compare clustered and non-clustered individuals using logistic regression analyses. In total, 438 (37.5%) individuals were identified in 136 clusters, including 76 transmission pairs and 60 clusters consisting of three or more individuals. Individuals in a cluster were more likely to have a history of syphilis, Chlamydia and/or gonorrhoea (P < 0.05); however, when analyses were stratified by HIV transmission risk groups (heterosexual and men who have sex with men [MSM]), this association only remained significant for heterosexuals with syphilis (P = 0.001). Under closer scrutiny, this association was driven by six heterosexual men who were located in six almost exclusively MSM clusters. A parsimonious conclusion is that these six individuals were potentially misclassified as heterosexual. Improving the accuracy of sexual behaviour reporting could improve care.

scholarly journals Increase in reported gonorrhoea cases in Sweden, 2001 - 2008

2009 ◽  
Vol 14 (34) ◽  
Author(s):  
I Velicko ◽  
M Unemo
Keyword(s):  
Present Report ◽  
Sexual Transmission ◽  
Sexual Partners ◽  
Sexual Networks ◽  
Swedish Population ◽  
Sexually Transmitted ◽  
Effective Interventions ◽  
Number Of Sexual Partners ◽  
Sex With Men ◽  
Spread Of Infection

Gonorrhoea is on the rise in Sweden and in many other European countries. The present report describes and evaluates the gonorrhoea trends in Sweden from 2001 to 2008 when an increase of 32% was reported. Up to 86% of the cases were reported in men, with the highest proportion among heterosexually infected men (41-59% during these years). Heterosexually infected men more often acquired gonorrhoea abroad, especially in Thailand, whereas women and men who have sex with men were more likely to acquire the infection within Sweden. The recent increase in gonorrhoea cases in Sweden is most likely due to adoption of more risky sexual behaviour (e.g. an increase in the number of sexual partners and the number of new/casual sexual partners and/or low use of condoms) in the Swedish population. Further research regarding more effective identification and description of sexual transmission chains and sexual networks is needed in order to follow the spread of infection and to recognise more effective interventions to prevent the spread of gonorrhoea and also other sexually transmitted infections.

scholarly journals Prevalence of sexually transmitted infections among men who have sex with men and injecting drug users and validation of audio computer-assisted self interview (ACASI) technique in Abuja, Lagos, and Ibadan, Nigeria: Technical report

2011 ◽  
Author(s):  
Keyword(s):  
At Risk ◽  
Sexually Transmitted Infections ◽  
Risk Behaviors ◽  
Drug Users ◽  
Injecting Drug Users ◽  
Computer Assisted ◽  
Sexually Transmitted ◽  
Technical Report ◽  
Sex With Men ◽  
Audio Computer

Most-at-risk populations (MARPS), including men who have sex with men (MSM) and injecting drug users (IDUs), represent 1 percent of Nigeria’s population yet account for 38 percent of new HIV infections. Despite their elevated risk, MSM and IDUs are less likely than the general population to access HIV prevention and sexual health services because of stigmatization. There is a dearth of data on prevalence of HIV and sexually transmitted infections (STIs) among MSM and IDUs because their behaviors make them difficult to be reached programmatically and engaged in research. While the need for HIV and STI prevalence data is clear, there is also a need to improve the quality and reliability of behavioral data collected for national surveillance, where these stigmatized subpopulations may underreport sensitive behaviors that put them most at risk. This technical report provides details of a study that sought to determine the prevalence of HIV and STIs and sexual and injecting risk behaviors in MSM and male IDUs, and determine if Audio Computer-Assisted Self Interviews provide more accurate reporting of risk behaviors than face-to-face interviewing.

scholarly journals DYNAMICS OF MANIFESTATIONS OF THE EPIDEMIC PROCESS OF HIV INFECTION IN RELATION WITH THE EPIDEMIOLOGICAL SITUATION FOR ADDICTION (IN THE REPUBLIC OF TATARSTAN)

2019 ◽  
Vol 11 (2) ◽  
pp. 58-66 ◽  
Author(s):  
G. R. Khasanova ◽  
C. T. Agliullina ◽  
R. F. Haeva ◽  
F. I. Nagimova
Keyword(s):  
Hiv Infection ◽  
Drug Addiction ◽  
Drug Users ◽  
Statistical Data ◽  
Sexual Transmission ◽  
Sexually Transmitted ◽  
Epidemic Process ◽  
The Republic ◽  
Sexual Transmission Of Hiv ◽  
Epidemiological Situation

The aim of the study is to characterize the trends in the development of the epidemic process of HIV infection in connection with the epidemiological situation of drug addiction in the Republic of Tatarstan.Materials and methods. The official statistical data on the incidence of HIV infection and drug addiction in the Republic of Tatarstan for the period 1987–2016, the data on the prevalence for 2001 and 2016 are analyzed.Results. Direct correlation of the prevalence of HIV infection and prevalence of drug addiction in the different territories of the Republic of Tatarstan were identified for 2001 data (r=0,81, p<0,001) and for 2016 (r=0,82, p<0,001). A statistically significant increase in the incidence of HIV infection in the population against the background of a decrease in the incidence of drug addiction was demonstrated. In the early stages of the epidemic in the region HIV infection spread mainly through injecting drug use and, in recent years, HIV has been sexually transmitted mainly through heterosexual contact.Conclusion. The output of infection outside the population of injecting drug users and the prevalence of sexual transmission of HIV in recent yearsare a reflection of adverse trends in the direction of generalization of the epidemic of HIV infection.

scholarly journals Men Who Have Sex With Men and Recruit Bareback Sex Partners on the Internet: Implications for STI and HIV Prevention and Client Education

2007 ◽  
Vol 2 (4) ◽  
pp. 306-313 ◽  
Author(s):  
Christopher W. Blackwell
Keyword(s):  
Web Sites ◽  
Hiv Transmission ◽  
Sexual Partners ◽  
The Internet ◽  
Health Educators ◽  
Sex Partners ◽  
Sexually Transmitted ◽  
Client Education ◽  
Bareback Sex ◽  
Sex With Men

Men who have sex with men (MSM) frequently use Internet-based Web sites to recruit sex partners. Although many MSM users of such sites advocate for safe sex practices in their personal profiles, some users actively recruit sexual partners who wish to participate in anal sexual intercourse without the use of condoms, also known as “bareback” sex. Participating in this sexual practice places both sexual partners at higher risk of HIV transmission. In addition, data indicate this behavior is associated with other high-risk activities such as drug use and communication of other sexually transmitted infections. This article summarizes the literature assessing this phenomenon on the Internet. Specific recommendations are provided for clinicians, health educators, and researchers.

Epidemiology of sexually transmitted infections

2010 ◽  
pp. 1243-1249
Author(s):  
David Mabey
Keyword(s):  
Sexually Transmitted Infections ◽  
Effective Treatment ◽  
Burden Of Disease ◽  
Hiv Transmission ◽  
Sexual Partners ◽  
Global Burden ◽  
Genital Ulceration ◽  
Sexually Transmitted ◽  
Mobile Populations ◽  
Increased Risk

Although accurate incidence figures are not available in most countries, sexually transmitted infections (STIs) (excluding HIV) are estimated to cause more than 5% of the global burden of disease. The burden falls especially heavily on women and infants, with more than half a million perinatal deaths attributable to syphilis annually. Mobile populations, those with many sexual partners, and those whose partners have many partners are at increased risk, and the prevalence of treatable STIs is many times higher in poor populations, who often lack access to effective treatment. Other STIs, especially those that cause genital ulceration, increase the risk of HIV transmission....

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