SciCombinator

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Journal: Sexually transmitted infections

584

STIs are the most common infections among adults. Concurrently, pubic hair grooming is prevalent. Small-scale studies have demonstrated a relationship between pubic hair grooming and STIs. We aim to examine this relationship in a large sample of men and women.

Concepts: Man, Pubic hair

170

OBJECTIVE: To discuss the epidemiology of Trichomonas vaginalis (TV) and HIV co-infections, the role of TV in acquisition and transmission of HIV, special treatment considerations for TV among women with HIV and the prevention of TV among HIV-infected persons. DESIGN: Systematic review. DATA SOURCE: Review of literature of EMBASE and PubMed databases from January 1990 to February 2013. Search keywords included TV, HIV co-infections, HIV acquisition, HIV transmission, HIV shedding, TV treatment, HIV and couples studies. REVIEW METHOD: We included studies of any design that contained the selected search words and were published during the specified time frame. We then searched the reference lists of included papers for additional papers and included these when relevant. RESULTS: There is strong evidence that TV increases both transmission and acquisition of HIV among women, and that successful treatment for TV can reduce HIV genital shedding. Single dose metronidazole (MTZ) should no longer be used for HIV+ women with TV given the high rates of asymptomatic bacterial vaginosis co-infections and other factors that may render MTZ less effective in HIV+ women. Prevention of TV among HIV+ persons is similar to among HIV, including promotion of condoms as well as regular screening and prompt treatment. There may be a role for expedited partner treatment for the prevention of repeat infections, but most repeat infections are clinical treatment failures. Diligence in screening and treating TV among both HIV- susceptible and HIV+ persons is an important public health strategy.

Concepts: HIV, Public health, Epidemiology, Metronidazole, Candidiasis, Sexually transmitted diseases and infections, Trichomonas vaginalis, Bacterial vaginosis

59

Recently, the world has experienced a rapidly escalating outbreak of infectious syphilis primarily affecting men who have sex with men (MSM); many are taking highly active antiretroviral therapy (HAART) for HIV-1 infection. The prevailing hypothesis is that HAART availability and effectiveness have led to the perception among both individuals who are HIV-1 infected and those who are uninfected that HIV-1 transmission has become much less likely, and the effects of HIV-1 infection less deadly. This is expected to result in increased sexual risk-taking, especially unprotected anal intercourse, leading to more non-HIV-1 STDs, including gonorrhoea, chlamydia and syphilis. However, syphilis incidence has increased more rapidly than other STDs. We hypothesise that HAART downregulates the innate and acquired immune responses to Treponema pallidum and that this biological explanation plays an important role in the syphilis epidemic.

Concepts: Antiretroviral drug, HIV, AIDS, Immune system, Epidemiology, Chlamydia infection, Syphilis, Anal sex

32

Gonorrhoea is increasing among men who have sex with men (MSM). We aimed to determine whether Listerine, a commercial mouthwash product, has an inhibitory effect against Neisseria gonorrhoeae in a randomised controlled trial (RCT) and an in vitro study, and therefore may be a potentially useful agent for gonorrhoea control.

Concepts: Randomized controlled trial, In vitro, Neisseria gonorrhoeae, Gonorrhea, Mouthwash

31

Sexual health and gynaecological problems are the most consistent and largest physical health differences between abused and non-abused female populations. Sexual health services are well placed to identify and support patients experiencing domestic violence and abuse (DVA). Most sexual health professionals have had minimal DVA training despite English National Institute for Health and Care Excellence recommendations. We sought to determine the feasibility of an evidence-based complex DVA training intervention in female sexual health walk-in services (IRIS ADViSE: Identification and Referral to Improve Safety whilst Assessing Domestic Violence in Sexual Health Environments).

Concepts: Health care, Medicine, Domestic violence, Health, Child abuse, Abuse, Intimidation

30

UK guidance advises HIV-positive women to abstain from breast feeding. Although this eliminates the risk of postnatal vertical transmission of HIV, the impact of replacement feeding on mothers is often overlooked. This qualitative study examines, for the first time in the UK, decision-making about infant feeding among African women living with HIV.

Concepts: Pregnancy, Childbirth, Infant, Breastfeeding, Baby bottle, Pacifier, Woman, Breast milk

30

To understand rates of human papillomavirus (HPV) vaccine acceptability and factors correlated with HPV vaccine acceptability.

Concepts: Human papillomavirus, Papillomavirus, HPV vaccine, Gardasil

28

Individuals who are sexually active may want to make a decision as to whether they are at risk for having a sexually transmitted infection (STI) such as Chlamydia trachomatis, Neisseria gonorrhoeae and Trichomonas vaginalis. Our goal was to develop and evaluate a simple self-taken sexual risk quiz for participants, ordering an online STI self-collection test kit to determine whether the score predicted infection status.

Concepts: Sexual intercourse, Oral sex, Sexually transmitted disease, Human sexual behavior, Human sexuality, Chlamydia infection, Sexually transmitted diseases and infections, Neisseria gonorrhoeae

28

Re-screening after an initial positive test is a highly effective strategy to identify new Chlamydia trachomatis positive cases. Here, we evaluate adherence to international re-screening guidelines and the re-screening positive rates among sexual healthcare providers.

Concepts: General practitioner, Chlamydia trachomatis

28

BACKGROUND: Young African-American women have the highest rates of Chlamydia trachomatis and Neisseria gonorrhoeae in the USA. The objective was to identify baseline predictors of repeat chlamydia and/or gonorrhoea infections among African-American adolescent women. METHODS: Sociodemographic, psychosocial and behavioural data were collected at baseline and every 6 months for 2 years from 701 African-American women (14-20 years) enrolled in an HIV prevention trial. Vaginal swabs were self-collected at each visit and assayed for chlamydia and gonorrhoea using DNA amplification. Among participants testing positive for chlamydia and/or gonorrhoea at baseline, logistic regression analyses assessed baseline predictors of repeat infection. RESULTS: Of 618 (88%) participants with ≥1 follow-up assessment, 123 (20%) had a positive chlamydia and/or gonorrhoea test result at baseline; 49 (40%) had a repeat infection during the study period. Of those with a repeat infection, 30 (61%) were positive at one follow-up visit, 18 (37%) at two visits and 1 (2%) at three follow-up visits. Controlling for age and intervention condition, impulsivity (AOR: 1.71, p=0.018) was associated with an increased likelihood, and having a boyfriend (AOR: 0.21, p=0.006) was associated with a decreased likelihood of repeat infection. CONCLUSIONS: Repeat chlamydia and/or gonorrhoea infections are common among African-American adolescent women. Among young African-American women who test positive for chlamydia and/or gonorrhoea, tailored interventions for more impulsive adolescents and those not in a relationship may reduce risk of repeat infections. Given the high numbers of repeat infections after receipt of an evidence-based intervention, enhanced screening and treatment services for young men may be warranted. CLINICAL TRIALS REGISTRATION: http://www.clinicaltrials.gov (NCT00279799).

Concepts: Regression analysis, Bacteria, Pelvic inflammatory disease, Chlamydiae, Neisseria gonorrhoeae, Chlamydia trachomatis, Gonorrhea, Epididymitis