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Infecciones por Chlamydia/epidemiología , Gonorrea/epidemiología , Infecciones por VIH/epidemiología , Profilaxis Pre-Exposición/estadística & datos numéricos , Sífilis/epidemiología , Adulto , Infecciones por Chlamydia/prevención & control , Infecciones por Chlamydia/psicología , Infecciones por Chlamydia/transmisión , Gonorrea/prevención & control , Gonorrea/psicología , Gonorrea/transmisión , Infecciones por VIH/prevención & control , Infecciones por VIH/psicología , Infecciones por VIH/transmisión , Homosexualidad Masculina/psicología , Humanos , Londres/epidemiología , Masculino , Recto/microbiología , Recto/virología , Estudios Retrospectivos , Factores de Riesgo , Sífilis/prevención & control , Sífilis/psicología , Sífilis/transmisiónRESUMEN
BACKGROUND: The spectrum of sexual practices that transmit Neisseria gonorrhoeae in men who have sex with men (MSM) is controversial. No studies have modelled potential Neisseria gonorrhoeae transmission when one sexual practice follows another in the same sexual encounter ('sequential sexual practices'). Our aim was to test what sequential practices were necessary to replicate the high proportion of MSM who have more than one anatomical site infected with gonorrhoea ('multisite infection'). METHODS: To test our aim, we developed eight compartmental models. We first used a baseline model (model 1) that included no sequential sexual practices. We then added three possible sequential transmission routes to model 1: (1) oral sex followed by anal sex (or vice versa) (model 2); (2) using saliva as a lubricant for penile-anal sex (model 3) and (3) oral sex followed by oral-anal sex (rimming) or vice versa (model 4). The next four models (models 5-8) used combinations of the three transmission routes. RESULTS: The baseline model could only replicate infection at the single anatomical site and underestimated multisite infection. When we added the three transmission routes to the baseline model, oral sex, followed by anal sex or vice versa, could replicate the prevalence of multisite infection. The other two transmission routes alone or together could not replicate multisite infection without the inclusion of oral sex followed by anal sex or vice versa. CONCLUSIONS: Our gonorrhoea model suggests sexual practices that involve oral followed by anal sex (or vice versa) may be important for explaining the high proportion of multisite infection.
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Gonorrea/psicología , Homosexualidad Masculina/psicología , Neisseria gonorrhoeae/aislamiento & purificación , Orofaringe/microbiología , Saliva/microbiología , Adulto , Gonorrea/epidemiología , Gonorrea/microbiología , Gonorrea/transmisión , Humanos , Masculino , Persona de Mediana Edad , Modelos Biológicos , Neisseria gonorrhoeae/clasificación , Neisseria gonorrhoeae/genética , Conducta Sexual , Sexo InseguroRESUMEN
INTRODUCTION: Neisseria gonorrhea (GC) and Chlamydia trachomatis (CT) are two commonly encountered sexually transmitted infections in the Emergency Department (ED). METHODS: The study was a single-center, retrospective cohort of patients screened for GC/CT infections at an urban, academic medical center ED. Participants were identified through electronic medical record reports. Patients were excluded if they absconded, were discharged against medical advice, or had a chief complaint of sexual assault. Patients were classified as having tested positive or negative for GC/CT and further classified as having received adequate treatment, overtreatment, or undertreatment. The undertreatment group was further assessed for successful versus unsuccessful follow-up. The primary aim was to determine factors associated with unsuccessful follow-up in patients undertreated. Secondary aims included rate of overtreatment, rate of undertreatment, and method of contact in patients with successful follow-up. RESULTS: A total of 10,452 patients were included. Of the 456 undertreated patients, follow-up was successful in 425 (93.2%) patients and unsuccessful in 31 (6.8%) patients. No history of STIs was associated with a higher rate of unsuccessful follow-up in patients undertreated for GC/CT infections (52.9% versus 74.2%, differenceâ¯=â¯-21.3%, 95% CI -37.4%, -5.1%). Rate of overtreatment was 19.1%, and rate of undertreatment was 46.5%. Phone contact was the most frequent method of successful contact, which occurred in 98.6% of patients. CONCLUSIONS: GC/CT infections continue to be overtreated in the ED. Based on this study, no history of prior sexually transmitted infections was associated with unsuccessful follow-up in patients undertreated for GC/CT infections after discharge from the ED.
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Cuidados Posteriores/normas , Infecciones por Chlamydia/tratamiento farmacológico , Gonorrea/tratamiento farmacológico , Adulto , Cuidados Posteriores/estadística & datos numéricos , Chicago , Infecciones por Chlamydia/psicología , Chlamydia trachomatis/efectos de los fármacos , Chlamydia trachomatis/patogenicidad , Estudios de Cohortes , Servicio de Urgencia en Hospital/organización & administración , Servicio de Urgencia en Hospital/estadística & datos numéricos , Femenino , Gonorrea/psicología , Humanos , Masculino , Neisseria gonorrhoeae/efectos de los fármacos , Neisseria gonorrhoeae/patogenicidad , Estudios RetrospectivosAsunto(s)
Gonorrea/transmisión , Homosexualidad Masculina/estadística & datos numéricos , Neisseria gonorrhoeae/fisiología , Saliva/microbiología , Gonorrea/microbiología , Gonorrea/psicología , Homosexualidad Masculina/psicología , Humanos , Masculino , Neisseria gonorrhoeae/genética , Conducta Sexual , Reino UnidoAsunto(s)
Antibacterianos/farmacología , Infecciones por Chlamydia/microbiología , Chlamydia trachomatis/fisiología , Coinfección/tratamiento farmacológico , Farmacorresistencia Bacteriana , Gonorrea/microbiología , Macrólidos/farmacología , Infecciones por Mycoplasma/microbiología , Mycoplasma genitalium/fisiología , Neisseria gonorrhoeae/fisiología , Adolescente , Adulto , Enfermedades Asintomáticas/psicología , Enfermedades Asintomáticas/terapia , Infecciones por Chlamydia/tratamiento farmacológico , Chlamydia trachomatis/efectos de los fármacos , Coinfección/microbiología , Coinfección/psicología , Gonorrea/tratamiento farmacológico , Gonorrea/psicología , Humanos , Masculino , Persona de Mediana Edad , Infecciones por Mycoplasma/tratamiento farmacológico , Infecciones por Mycoplasma/psicología , Mycoplasma genitalium/efectos de los fármacos , Neisseria gonorrhoeae/efectos de los fármacos , Estudios Retrospectivos , Parejas Sexuales , Adulto JovenRESUMEN
OBJECTIVES: There has been considerable discussion about anorectal Chlamydia trachomatis (CT) in women, with some calling for anorectal CT screening, but little about anorectal Neisseria gonorrhoeae (NG). Given that urogenital NG is more strongly associated with pelvic inflammatory disease, this is an evidence gap. This systematic review and meta-analysis investigates the associations between anorectal CT in women and CT positivity at other sites (urogenital/oropharyngeal) and with anal intercourse, and compares these with anorectal NG within the same study populations. METHODS: Electronic databases were searched for English-language studies published to October 2018 using the following terms: ("Chlamydia" OR "Chlamydia trachomatis") AND (("anal" OR "rect*" OR "anorect*") OR ("extra?genital" OR "multi?site")). Studies were included if anorectal NG data were available. Random-effects meta-analyses calculated pooled estimates; heterogeneity was investigated using meta-regression. RESULTS: 25 studies were eligible. Anorectal CT positivity ranged from 0% to 17.5%, with a summary estimate of 8.0% (95% CI 7.0 to 9.1; I2=88.5%). Anorectal NG positivity ranged from 0% to 17.0%, with a summary estimate of 2.1% (95% CI 1.6 to 2.8; I2=92.7%). The association between urogenital and anorectal positivity was stronger for NG than CT (summary prevalence ratio (PR)=89.3 (95% CI 53.1 to 150.3; I2=80.1%), PR=32.2 (95% CI 25.6 to 40.7; I2=70.3%), respectively), and between oropharyngeal and anorectal positivity it was stronger for NG than CT (PR=34.8 (95% CI 10.2 to 118.2; I2=89.9%), PR=8.8 (95% CI 6.8 to 11.5; I2=58.1%), respectively). Anal intercourse was associated with anorectal NG (PR=4.3; 95% CI 2.2 to 8.6; I2=0.0%) but not with anorectal CT (PR=1.0; 95% CI 0.7 to 1.4; I2=0.0%). CONCLUSIONS: Anorectal CT is more common than anorectal NG, but anorectal NG is more strongly associated with anal intercourse, urogenital and oropharyngeal NG, suggesting that ongoing discussion about anorectal CT should also include NG. Longitudinal data are required to further understanding of the aetiology of anorectal STIs and assess whether anorectal screening is needed in women. TRIAL REGISTRATION NUMBER: CRD42df017080188.
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Canal Anal/microbiología , Infecciones por Chlamydia/microbiología , Chlamydia trachomatis/aislamiento & purificación , Gonorrea/microbiología , Neisseria gonorrhoeae/aislamiento & purificación , Recto/microbiología , Adolescente , Adulto , Infecciones por Chlamydia/psicología , Chlamydia trachomatis/clasificación , Chlamydia trachomatis/genética , Femenino , Gonorrea/psicología , Humanos , Masculino , Persona de Mediana Edad , Neisseria gonorrhoeae/clasificación , Neisseria gonorrhoeae/genética , Conducta Sexual , Parejas Sexuales/psicología , Mujeres/psicología , Adulto JovenRESUMEN
OBJECTIVE: Gonorrhoea transmission between men is currently thought to occur primarily to and from the urethra. Transmission without urethral involvement, from throat-to-throat and throat-to-anus, is considered to be uncommon. Using gonorrhoea results from male couples, we aimed to investigate the transmission dynamics of gonorrhoea. If current medical consensus is correct, then most throat and anal infections should be explained by the partner's urethral infection. METHODS: This is a cross-sectional analysis of gonorrhoea diagnosed by nucleic acid amplification tests in both partners in male couples who attended Melbourne Sexual Health Centre together between March 2015 and June 2017. Isolates obtained from culture-positive infections underwent whole genome sequencing to assess phylogenetic relatedness between partners. RESULTS: In all 60 couples (120 men) at least one partner had gonorrhoea, and isolates had very high phylogenetic relatedness between partners. After excluding men with urethral gonorrhoea, among 32 men with anal gonorrhoea, 34% (95% CI 19% to 53 %) had a partner with throat gonorrhoea. After excluding couples where either man had urethral gonorrhoea, among 48 couples in which at least one man had throat gonorrhoea, in 23% (95% CI 12% to 37 %) of couples both men had throat gonorrhoea. CONCLUSIONS: The observed gonorrhoea positivity when urethral infection is absent supports a new paradigm of gonorrhoea transmission, where the throat is a major source of gonorrhoea transmission between men, through tongue kissing, oroanal sex and saliva use as anal lubricant. Public health messages may need to address the risk of saliva exposure during sex.
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Canal Anal/microbiología , Gonorrea/transmisión , Neisseria gonorrhoeae/aislamiento & purificación , Faringe/microbiología , Uretra/microbiología , Adulto , Estudios Transversales , Gonorrea/microbiología , Gonorrea/psicología , Homosexualidad Masculina/estadística & datos numéricos , Humanos , Masculino , Neisseria gonorrhoeae/clasificación , Neisseria gonorrhoeae/genética , Neisseria gonorrhoeae/fisiología , Filogenia , Estudios Retrospectivos , Parejas Sexuales , Adulto JovenRESUMEN
OBJECTIVE: While men who have sex with men (MSM) are disproportionately affected by Peru's overlapping HIV and STI epidemics, there are few data on how partnership-level and network-level factors affect STI transmission in Peru. We explored partnership-level and network-level factors associated with gonorrhoea/chlamydia (Neisseria gonorrhoeae and/or Chlamydia trachomatis (NG/CT)) and/or syphilis infection among MSM in Peru. METHODS: We present the results of a cross-sectional secondary analysis of MSM (n=898) tested for syphilis and NG/CT infection as part of the screening process for two STI control trials in Lima, Peru. Participants completed questionnaires on demographics, sexual identity and role, characteristics of their three most recent sexual partners (partner sexual orientation, gender, role, partnership type, partner-specific sexual acts) and 30-day sexual network characteristics (number of sexual partners, partnership types, frequency of anal/vaginal intercourse). Participants were tested for syphilis and urethral, rectal and oropharyngeal NG/CT. Differences in network characteristics were analysed with χ2 and Kruskal-Wallis tests. RESULTS: Approximately 38.9% of participants had a new STI diagnosis (syphilis (rapid plasma reagin ≥16): 10.6%; NG/CT: 22.9%; syphilis-NG/CT coinfection: 5.4%). Condomless anal intercourse (CAI) was not significantly associated with an STI diagnosis. Gay-identified participants with exclusively homosexual networks had a higher prevalence of STIs (47.4%) than gay-identified MSM with only heterosexual/bisexual partners (34.6%, p=0.04), despite reporting fewer sexual partners (any partners: 2, 1-4 vs 3, 2-6; p=0.001; casual partners: 1, 0-3 vs 2, 1-4; p=0.001) and more stable partnerships (1, 0-1 vs 0, 0-1; p=0.003) in the last month. CONCLUSIONS: Network size and the number of casual sexual partners were associated with NG/CT infection among MSM in Peru. Despite reporting fewer sexual risk behaviours (smaller network size, more stable partnerships, less CAI), MSM with homosexual-only sexual networks had a higher prevalence of NG/CT and syphilis. These findings suggest network composition among MSM in Peru plays an important role in the risk for STI acquisition.
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Infecciones por Chlamydia/epidemiología , Gonorrea/epidemiología , Minorías Sexuales y de Género/estadística & datos numéricos , Sífilis/epidemiología , Adulto , Infecciones por Chlamydia/diagnóstico , Infecciones por Chlamydia/prevención & control , Infecciones por Chlamydia/psicología , Estudios Transversales , Femenino , Gonorrea/diagnóstico , Gonorrea/prevención & control , Gonorrea/psicología , Homosexualidad Masculina , Humanos , Masculino , Persona de Mediana Edad , Perú/epidemiología , Trabajadores Sexuales/estadística & datos numéricos , Conducta Sexual , Parejas Sexuales , Sífilis/diagnóstico , Sífilis/prevención & control , Sífilis/psicología , Adulto JovenRESUMEN
INTRODUCTION: Non-specific genital infection (NSGI; non-Chlamydia trachomatis, non-Neisseria gonorrhoeae-associated urethritis) is a common diagnosis in symptomatic heterosexual men attending UK sexual health clinics (SHCs). but little is known about the psychosocial impact of this diagnosis. METHODS: We conducted an observational study among symptomatic heterosexual men attending SHCs to evaluate the psychosocial impact of an NSGI diagnosis compared with a diagnosis of Chlamydia trachomatis (CT), Neisseria gonorrhoeae or no abnormalities detected focusing on the feasibility of our study methodology. Participants completed a computer-assisted self-interviewing (CASI) including two validated measures of psychosocial impact: the EQ-5D-5L health-related quality of life and Rosenberg Self-Esteem Scale, before diagnostic testing and 2 weeks after receiving test results (follow-up 1 (FU-1)) and a qualitative interview. We compared scores between diagnostic groups using paired t-tests, qualitative data were analysed thematically and feasibility was assessed by process analysis. RESULTS: 60 men completed the baseline CASI (75% response rate). 46 (76.6%) were eligible for follow-up; 11/46 (23.9%) completed the follow-up CASI, and 3/11 (27.3%) completed the qualitative interview. 81.7% of all participants left CASI feedback at baseline: 73.5% reported the questionnaire as 'fine' or 'very good'. Qualitative interview participants reported the study was acceptable. Compared with baseline, among patients completing FU-1, only patients with a diagnosis of NSGI (p<0.05) or CT (p<0.05) showed increased EQ-5D-5L Index, whereas patients with a diagnosis of NSGI (p=0.05) showed decreased mean Rosenberg Self-Esteem Scale score. CONCLUSIONS: Although most participants indicated study acceptability at baseline, and we employed measures to increase retention (CASI questionnaires, reminder messages and a focus on men's health), we experienced high loss to follow-up. We found that heterosexual men attending SHCs with symptoms of urethritis experience both positive and negative psychosocial impacts following their clinic attendance, which warrants further investigation.
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Enfermedades de los Genitales Masculinos/psicología , Calidad de Vida , Adulto , Instituciones de Atención Ambulatoria , Infecciones por Chlamydia/diagnóstico , Infecciones por Chlamydia/psicología , Estudios de Factibilidad , Enfermedades de los Genitales Masculinos/diagnóstico , Enfermedades de los Genitales Masculinos/microbiología , Gonorrea/diagnóstico , Gonorrea/psicología , Humanos , Estudios Longitudinales , Masculino , Persona de Mediana Edad , Encuestas y Cuestionarios , Reino Unido , Adulto JovenRESUMEN
OBJECTIVES: The aim of this study was to examine the willingness of men who have sex with men (MSM) to change their behaviours to potentially reduce the risk of pharyngeal gonorrhoea transmission and acquisition. METHODS: A cross-sectional questionnaire-based study was conducted among MSM attending the Melbourne Sexual Health Centre, Australia, between March and September 2015. Participants were asked how likely they would change their behaviours to reduce the risk of pharyngeal gonorrhoea. Six different potential preventive interventions were asked: (1) stop tongue kissing; (2) stop having receptive oral sex; (3) stop performing rimming; (4) stop using saliva as a lubricant during anal sex; (5) use of condoms during oral sex; and (6) use of alcohol-containing mouthwash daily. RESULTS: Of the 926 MSM who completed the questionnaire, 65.4% (95% CI 62.3% to 68.5%) expressed they were likely to use mouthwash daily to reduce the risk of pharyngeal gonorrhoea, 63.0% (95% CI 59.8% to 66.1%) would stop using saliva as a lubricant, and 49.5% (95% CI 46.2% to 52.7%) would stop rimming. In contrast, 77.6% (95% CI 74.8% to 80.3%) of MSM expressed they were unlikely to stop tongue kissing. MSM who were younger and had less male partners expressed they were unlikely to use mouthwash daily as an intervention to reduce risk of pharyngeal gonorrhoea acquisition. CONCLUSIONS: The practices MSM are willing to change to reduce the risk of pharyngeal gonorrhoea transmission and acquisition vary greatly; however, the majority of men are likely to use mouthwash daily to reduce the risk of pharyngeal gonorrhoea.
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Gonorrea/prevención & control , Gonorrea/transmisión , Homosexualidad Masculina/psicología , Cooperación del Paciente/estadística & datos numéricos , Enfermedades Faríngeas/prevención & control , Conducta de Reducción del Riesgo , Conducta Sexual/psicología , Adulto , Australia/epidemiología , Condones/estadística & datos numéricos , Estudios Transversales , Gonorrea/psicología , Conocimientos, Actitudes y Práctica en Salud , Humanos , Masculino , Persona de Mediana Edad , Antisépticos Bucales/uso terapéutico , Cooperación del Paciente/psicología , Enfermedades Faríngeas/microbiología , Enfermedades Faríngeas/psicología , Faringe/microbiología , Factores de Riesgo , Saliva/microbiología , Parejas Sexuales , Encuestas y Cuestionarios , Adulto JovenRESUMEN
Among 485 young black men who have sex with men recruited in Jackson, MS, 90-day anal sexual exposure significantly predicted rectal infection, but 19.4% of rectal infections would have been missed among men denying receptive anal sex. Reports of consistent condom use were associated with lower infection rates only in men reporting insertive anal sex.
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Enfermedades del Ano/diagnóstico , Negro o Afroamericano , Infecciones por Chlamydia/diagnóstico , Enfermedades de los Genitales Masculinos/diagnóstico , Gonorrea/diagnóstico , Homosexualidad Masculina , Tamizaje Masivo/métodos , Autoinforme , Adolescente , Adulto , Negro o Afroamericano/psicología , Enfermedades del Ano/epidemiología , Enfermedades del Ano/psicología , Infecciones por Chlamydia/epidemiología , Infecciones por Chlamydia/psicología , Condones/estadística & datos numéricos , Enfermedades de los Genitales Masculinos/epidemiología , Enfermedades de los Genitales Masculinos/psicología , Gonorrea/epidemiología , Gonorrea/psicología , Conocimientos, Actitudes y Práctica en Salud , Promoción de la Salud , Homosexualidad Masculina/psicología , Humanos , Masculino , Relaciones Médico-Paciente , Evaluación de Programas y Proyectos de Salud , Conducta de Reducción del Riesgo , Sexo Seguro/psicología , Conducta Sexual/estadística & datos numéricos , Parejas Sexuales/psicología , Revelación de la Verdad , Estados Unidos/epidemiología , Adulto JovenRESUMEN
CONTEXT: Partner notification for gonorrhea is intended to interrupt transmission and to bring people exposed to infection to care. Partner notification may be initiated through public health professionals (disease intervention specialist: DIS referral) or patients (patient referral). In some cases, patients may carry medications or prescriptions for partners (patient-delivered partner therapy: PDPT). OBJECTIVE: To examine how patterns of notifying and treating partners of persons with gonorrhea differ by partner notification approach. DESIGN: From published literature (2005-2012), we extracted 10 estimates of patient referral data from 7 studies (3853 patients, 7490 partners) and 5 estimates of PDPT data from 5 studies (1781 patients, 3125 partners). For DIS referral estimates, we obtained 2010-2012 data from 14 program settings (4581 patients interviewed, 8301 partners). For each approach, we calculated treatment cascades based on the proportion of partners who were notified and treated. We also calculated cascades based on partners notified and treated per patient diagnosed. RESULTS: Proportions of partners notified and treated were, for patient referral, 56% and 34%; for PDPT, 57% and 46%; for DIS referral, 25% and 22%. Notification and treatment estimates for patient referral and PDPT were significantly higher than for DIS referral, but DIS referral was more efficacious than the other methods in assuring treatment among those notified (all Ps < .001). The notification and treatment ratios per patient seen were, for patient referral, 0.96 and 0.61; for PDPT, 0.90 and 0.73; for DIS referral, 0.45 and 0.40. CONCLUSION: Patient-based methods had higher proportions of partners treated overall, but provider referral had the highest proportion treated among those notified. These data may assist programs to align the most efficacious strategies with the most epidemiologically or clinically important cases while assuring the best scalable standard of care for others.
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Trazado de Contacto/métodos , Gonorrea/psicología , Parejas Sexuales , Revelación de la Verdad , Adulto , Femenino , Gonorrea/epidemiología , Humanos , Masculino , Neisseria gonorrhoeae/patogenicidadRESUMEN
Partner notification (PN) is an important strategy to control sexually transmitted infections. The objective of this study was to assess the outcomes of PN in order to improve control of sexually transmitted infections. We retrospectively reviewed heterosexual male gonorrhea cases who presented for treatment to Bangrak Hospital during 2008 to determine the percent PN, the percent of successful partner management (SPM) and the factors associated with both. We used univariate and multivariate analyses to determine significant associations between characteristics of index cases and PN outcomes. We reviewed the medical records of 418 index cases. The median age of the subjects reviewed was 30 years old (range: 14-63). Six hundred ninety-two partners were identified. Of those, 367 partners (53.0%) were notified by 311 index cases; 95 partners (25.9% of the notifications) of the 89 index cases presented for treatment. The medical records of 92 partners were available to review: 61 (66%) had gonorrhea, chlamydia, or genital herpes infections. The median period from being notified to seeking care was 2.5 days (range: 0-92); 80% sought care within 9 days of notification. Spouses and girlfriends were the major partners being notified and had greater SPM. On multivariate analysis, a greater notification rate was found among index cases who were government workers or had a steady relationship. A higher SPM rate was associated with index cases who were aged ≥25 years, married or had a steady relationship. The PN rate among the studied index cases was inadequate. Further studies are needed to develop successful methods to improve PN rates and SPM rates in order to improve sexually transmitted infection control in the study population.
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Trazado de Contacto/estadística & datos numéricos , Gonorrea/prevención & control , Enfermedades de Transmisión Sexual/prevención & control , Adolescente , Adulto , Gonorrea/epidemiología , Gonorrea/psicología , Hospitales , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Enfermedades de Transmisión Sexual/epidemiología , Enfermedades de Transmisión Sexual/psicología , Tailandia/epidemiología , Adulto JovenRESUMEN
BACKGROUND: The pharynx is a common site of gonorrhoea among men who have sex with men (MSM) and may serve as a reservoir for infection, with saliva implicated in transmission possibly through oral sex, kissing, and rimming. Reducing sexual activities involving saliva may reduce pharyngeal gonorrhoea. This study aimed to explore MSM's views and knowledge of pharyngeal gonorrhoea and their willingness to change saliva transmitting sexual practices. MSM were also asked their views on using alcohol-containing mouthwash to potentially reduce transmission. METHODS: Using a qualitative descriptive approach, 30 MSM who were part of a larger study (GONE) conducted at the Melbourne Sexual Health Centre agreed to take part in semi-structured interviews between 14th May and 8th September 2015. The 10 interviews conducted face to face and 20 by telephone, lasted between 20-45 minutes. Data were analysed using qualitative content analysis. RESULTS: Most men considered pharyngeal gonorrhoea to be a non-serious sexually transmitted infection and attributed transmission primarily to oral sex. Almost all men reported they would not stop kissing, oral sex, or consider using condoms for oral sex to reduce their risk of pharyngeal gonorrhoea. Kissing and oral sex were commonly practised and considered enjoyable low risk sexual activities. Men were more likely to consider stopping sexual activities they did not enjoy or practice often, in particular insertive rimming. If proven effective, the majority of men reported they would use alcohol-containing mouthwash to reduce or prevent their risk of pharyngeal gonorrhoea. CONCLUSION: Findings from this study suggest MSM are unlikely to stop saliva transmitting sexual practices they enjoy and consider low risk. Men would, however, consider using alcohol-containing mouthwash if found to be effective, highlighting the importance of exploring innovative strategies to reduce pharyngeal gonorrhoea.
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Gonorrea/transmisión , Faringe/microbiología , Saliva/microbiología , Conducta Sexual/psicología , Adulto , Anciano , Australia , Gonorrea/prevención & control , Gonorrea/psicología , Conocimientos, Actitudes y Práctica en Salud , Homosexualidad Masculina , Humanos , Masculino , Persona de Mediana Edad , Antisépticos Bucales/uso terapéutico , Investigación Cualitativa , Factores de Riesgo , Encuestas y Cuestionarios , Adulto JovenRESUMEN
INTRODUCTION: The adverse health effects of lead exposure in children are well documented and include intellectual and behavioral maladies. Childhood lead exposure has also been linked to impulsive behaviors, which, in turn, are associated with a host of negative health outcomes including an increased risk for sexually transmitted infections (STI). The purpose of this study was to assess the association of lead exposure with STI rates across census tracts in St. Louis City, Missouri. METHODS: Incident cases of gonorrhea and chlamydia (GC) during 2011 were identified from the Missouri Department of Health and Senior Services and aggregated by census tract. We also geocoded the home address of 59,645 children >72 months in age who had blood lead level tests performed in St. Louis City from 1996 to 2007. Traditional regression and Bayesian spatial models were used to determine the relationship between GC and lead exposure while accounting for confounders (condom and alcohol availability, crime, and an index of concentrated disadvantage). RESULTS: Incident GC rates were found to cluster across census tracts (Moran's I=0.13, p=0.006). After accounting for confounders and their spatial dependence, a linear relationship existed between lead exposure and GC incidence across census tracts, with higher GC rates occurring in the northern part of St. Louis City CONCLUSIONS: At the census-tract level, higher lead exposure is associated with higher STI rates. Visualizing these patterns through maps may help deliver targeted interventions to reduce geographic disparities in GC rates.
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Infecciones por Chlamydia/epidemiología , Contaminantes Ambientales/sangre , Gonorrea/epidemiología , Conducta Impulsiva/efectos de los fármacos , Plomo/sangre , Censos , Niño , Infecciones por Chlamydia/sangre , Infecciones por Chlamydia/psicología , Infecciones por Chlamydia/transmisión , Crimen/estadística & datos numéricos , Contaminantes Ambientales/efectos adversos , Gonorrea/sangre , Gonorrea/psicología , Gonorrea/transmisión , Humanos , Incidencia , Plomo/efectos adversos , Missouri/epidemiología , Factores SocioeconómicosRESUMEN
We examined expedited partner therapy for chlamydia and gonorrhea in college and university health centers by institutional and policy characteristics. Expedited partner therapy awareness and use was low (44.1% used), did not differ by institutional characteristics, and differed by policy environment. Our findings suggest missed opportunities for sexually transmitted disease prevention in college and university health centers.
Asunto(s)
Infecciones por Chlamydia/prevención & control , Gonorrea/prevención & control , Parejas Sexuales/psicología , Antibacterianos/uso terapéutico , Infecciones por Chlamydia/psicología , Infecciones por Chlamydia/transmisión , Trazado de Contacto , Medicina Basada en la Evidencia , Femenino , Gonorrea/psicología , Gonorrea/transmisión , Conductas Relacionadas con la Salud , Conocimientos, Actitudes y Práctica en Salud , Humanos , Masculino , Estados Unidos/epidemiología , Universidades , Adulto JovenRESUMEN
BACKGROUND: Screening for gonorrhea (GC) and chlamydia (CT) and syphilis among HIV-positive (HIV+) men who have sex with men (MSM) is recommended at least annually. However, significant gaps in screening coverage exist. We conducted a quality improvement intervention to determine whether informing providers of preintervention screening rates and routinizing sexual risk assessment would improve sexually transmitted disease (STD) screening in a large HIV care clinic. METHODS: In partnership with Kaiser Permanente Northern California, we developed and implemented a 10-item assessment addressing sexual and other behavioral risk factors among HIV+ MSM. We analyzed the proportion of patients screened for GC/CT and syphilis in a preintervention period (June 25-September 26, 2012) and during the intervention period (June 25-September 26, 2013). RESULTS: Of 364 HIV+ MSM seen for care during the intervention period, 47.3% completed the sexual risk assessment. Improvements in GC/CT screening and syphilis screening were observed; when comparing the preintervention period with the intervention period, the proportion of HIV+ MSM receiving GC/CT screening increased by 26.8% (31.6%-40.1%, P = 0.01) at any anatomical site and by 45% (19.5%-28.3%, P = 0.003) at the pharyngeal site. Syphilis screening significantly increased by 18.8% (48.7%-58.0%, P = 0.009). CONCLUSIONS: Overall STD screening increases were observed after this intervention that included didactic training on the urgency of STD screening needs for HIV+ MSM, a presentation of preintervention clinic STD screening data, and the implementation of self-reported sexual risk assessment. Additional efforts are needed to determine feasible ways to accurately assess the appropriateness of STD screening and success of interventions to improve STD screening.
Asunto(s)
Instituciones de Atención Ambulatoria/estadística & datos numéricos , Infecciones por Chlamydia/diagnóstico , Gonorrea/diagnóstico , Seropositividad para VIH/psicología , Accesibilidad a los Servicios de Salud/estadística & datos numéricos , Tamizaje Masivo , Adulto , Infecciones por Chlamydia/psicología , Infecciones por Chlamydia/transmisión , Estudios Transversales , Gonorrea/psicología , Gonorrea/transmisión , Seropositividad para VIH/epidemiología , Conocimientos, Actitudes y Práctica en Salud , Homosexualidad Masculina , Humanos , Masculino , Tamizaje Masivo/organización & administración , Tamizaje Masivo/psicología , Aceptación de la Atención de Salud , Medición de Riesgo , Asunción de Riesgos , Conducta Sexual , Parejas Sexuales , Estados Unidos/epidemiologíaRESUMEN
BACKGROUND: Our objectives were to describe women's reasons for engaging in anal intercourse (AI), contextual factors surrounding AI, and how these vary by current rectal sexually transmitted infection (STI) status, and to assess women's knowledge and concerns about rectal infections. METHODS: Between January 2011 and June 2013, we conducted semistructured, qualitative interviews among 40 women attending public sexually transmitted disease clinics in Los Angeles County, California. Women were eligible if they were at least 18 years of age, reported AI in the past 90 days, and were tested for rectal Chlamydia trachomatis and Neisseria gonorrhoeae. Interviews, which were guided by the theory of gender and power, were transcribed and coded to explore contextual factors surrounding AI. RESULTS: On average, participants reported having 3 AI partners in their lifetime and most (n = 30) reported being in a serious relationship with a main/regular sex partner at the time of the interview. Motivations for engaging in AI and feelings about AI varied by rectal STI status. Women with a rectal STI more prominently conveyed the idea that AI was intended to please their sexual partner, whereas those who did not have a rectal STI reported AI more as a way to increase intimacy and personal sexual gratification. Almost all women (regardless of rectal STI status) reported limited to no knowledge about the risk of rectal STIs. CONCLUSIONS: Among women, risk of acquiring rectal STIs may vary by reason for engaging in unprotected AI as well as other contextual factors. Providers should consider addressing these contextual factors to reduce risk.
Asunto(s)
Infecciones por Chlamydia/psicología , Gonorrea/psicología , Infecciones por VIH/psicología , Enfermedades del Recto/psicología , Conducta Sexual/psicología , Parejas Sexuales/psicología , Adulto , Infecciones por Chlamydia/epidemiología , Infecciones por Chlamydia/prevención & control , Condones/estadística & datos numéricos , Femenino , Gonorrea/epidemiología , Gonorrea/prevención & control , Infecciones por VIH/epidemiología , Infecciones por VIH/prevención & control , Conocimientos, Actitudes y Práctica en Salud , Humanos , Entrevistas como Asunto , Los Angeles/epidemiología , Lubricantes , Persona de Mediana Edad , Motivación , Prevalencia , Enfermedades del Recto/epidemiología , Enfermedades del Recto/prevención & control , Estudios Retrospectivos , Conducta Sexual/estadística & datos numéricos , Trastornos Relacionados con Sustancias/epidemiologíaRESUMEN
BACKGROUND: Amidst recent trends in rising rates of chlamydia and gonorrhea among Singaporean adolescents, there are limited data on risk factors associated with these infections that may inform prevention strategies in this population. METHODS: A cross-sectional study of chlamydia and gonorrhea positivity was conducted among 1458 sexually active heterosexual adolescents between 14 and 19 years old attending the national public sexually transmitted infection clinic from 2006 to 2013. The association with demographic and behavioral characteristics was assessed by crude prevalence ratio, and negative binomial regression modeling was used to obtain adjusted prevalence ratios (aPRs). RESULTS: Chlamydia positivity was found in 23.6% of males and 36.6% of females, gonorrhea positivity in 33.1% of males and 15.9% of adolescent girl, and coinfection positivity in 10.2% of males and 10.1% of females. In multivariable analysis, chlamydia was positively associated with being Malay (aPR, 1.6; 95% confidence interval [CI], 1.1-2.1) and inconsistent condom use for vaginal sex (aPR, 6.5; 95% CI = 2.4-17.4) in males and with being Malay (aPR, 1.9; 95% CI = 1.5-2.4), inconsistent condom use for vaginal sex (aPR, 2.0; 95% CI = 1.1-3.9), and number of lifetime partners in females (aPR, 1.1; 95% CI = 1.0-1.1). Gonorrhea was positively associated with being Malay (aPR, 3.2; 95% CI = 2.4-4.4), inconsistent condom use for vaginal sex (aPR, 5.4; 95% CI = 2.1-14.4), and number of lifetime partners (aPR, 1.1; 95% CI = 1.0-1.1) in males and with being Malay (aPR, 3.7; 95% CI = 2.4-5.7) in females. Malays had a higher proportion of sexual risk behaviors compared with the non-Malays. CONCLUSIONS: Ethnicity and high-risk sexual behaviors are important determinants of chlamydia, gonorrhea, and coinfection for adolescents attending this clinic. Targeted interventions are needed to lower the prevalence of high-risk sexual behaviors for the Malay adolescents in this clinic.