RESUMO
BACKGROUND: We assessed human papillomavirus (HPV) vaccine effectiveness (VE) against anal HPV among men who have sex with men (MSM) in 2018-2023. METHODS: Residual anal specimens from MSM without HIV ages 18-45 years were tested for HPV. We calculated adjusted prevalence ratios (aPR) and 95% confidence intervals (CI) for associations between vaccination (≥1 dose) and quadrivalent vaccine (4vHPV)-type prevalence adjusting for city, race/ethnicity, and non-vaccine-type HPV prevalence, stratified by age group (18-26, 27-45). VE was calculated as (1-aPR)x100. RESULTS: Among 2802 persons aged 18-26, 4vHPV-type prevalence was lower in those vaccinated at age <18 (aPR=0.13, CI: 0.08-0.22, VE=87%) and those vaccinated ≥2 years before specimen collection (aPR=0.52, CI: 0.42-0.64, VE=48%), compared with unvaccinated persons. Among 3548 persons aged 27-45, 4vHPV-type prevalence was lower in those vaccinated at ages 18-26 (aPR=0.68, CI: 0.57-0.82, VE=32%) and those vaccinated ≥2 years before specimen collection (aPR=0.66, CI: 0.57-0.77, VE=33%), compared with unvaccinated persons. While we observed no VE in persons vaccinated at age >26 overall, 4vHPV-type prevalence was lower in the subgroup vaccinated ≥2 years before specimen collection (aPR=0.71, CI: 0.56-0.89, VE=29%). CONCLUSIONS: We found high VE against anal 4vHPV-type prevalence among MSM aged 18-26 who were vaccinated at age <18. Lower VE was observed among MSM ages 27-45 who were vaccinated at age 18-26 or ≥2 years before specimen collection. While ideally vaccination should be given at younger ages, vaccination can prevent some future infections in this population.
RESUMO
BACKGROUND: Mycoplasma genitalium is a major contributor to persistent/recurrent urethritis cases. However, there are limited published studies on recent trends of persistent/recurrent urethritis. METHODS: A retrospective analysis was conducted of men presenting with symptomatic urethritis in 16 sexually transmitted disease (STD) clinics from 2015 to 2019. Poisson regression was used to assess trends in the annual proportions of urethritis episodes with follow-up (FU) characterized with persistent/recurrent urethritis symptoms. Results were also stratified by results of chlamydia (CT) and gonorrhea (NG) testing and treatment prescribed. RESULTS: There were 99,897 urethritis episodes, from 67,546 unique men. The proportion of episodes with persistent/recurrent symptomatic FU visits increased 50.8% over a 4-year period (annual percentage change [APC], 11.3%; 95% confidence interval [CI], 6.5-16.3). Similar trends were observed in nonchlamydial nongonococcal urethritis episodes (APC, 12.7%; 95% CI, 6.8-18.9) but increases among those positive for NG (APC, 12.1%; 95% CI, -2.3 to -28.5) or for CT (APC, 7.3%; 95% CI, -6.7 to 23.5) were not statistically significant. Among episodes who received azithromycin as first-line treatment, increases in the proportion of persistent/recurrent FU visits were observed (APC, 12.6%; 95% CI, 8.6-16.7). For episodes where first-line treatment was doxycycline, no significant increases were detected (APC, 4.3%; 95% CI, -0.3 to 9.2). CONCLUSIONS: We found an increase in the proportion of urethritis episodes with persistent or recurrent symptoms over time. Given these observed trends in episodes negative for NG or CT, an etiology not detectable by routine diagnostics was a likely factor in increased persistence, suggesting patients with urethritis may benefit from diagnostic testing for M. genitalium during an initial symptomatic presentation.
Assuntos
Infecções por Mycoplasma , Mycoplasma genitalium , Recidiva , Uretrite , Humanos , Uretrite/tratamento farmacológico , Uretrite/diagnóstico , Uretrite/microbiologia , Uretrite/epidemiologia , Masculino , Mycoplasma genitalium/isolamento & purificação , Infecções por Mycoplasma/tratamento farmacológico , Infecções por Mycoplasma/diagnóstico , Infecções por Mycoplasma/epidemiologia , Estudos Retrospectivos , Adulto , Gonorreia/tratamento farmacológico , Gonorreia/diagnóstico , Gonorreia/epidemiologia , Adulto Jovem , Infecções por Chlamydia/tratamento farmacológico , Infecções por Chlamydia/diagnóstico , Infecções por Chlamydia/epidemiologia , Antibacterianos/uso terapêutico , Pessoa de Meia-Idade , Infecções Sexualmente Transmissíveis/tratamento farmacológico , Infecções Sexualmente Transmissíveis/diagnóstico , Infecções Sexualmente Transmissíveis/epidemiologia , Azitromicina/uso terapêutico , Azitromicina/administração & dosagem , Adolescente , Doxiciclina/uso terapêuticoRESUMO
BACKGROUND: The initial years of the COVID-19 pandemic disrupted sexual health care clinic's services. We describe use patterns by patient characteristics, and the use of telehealth (TH) services among a network of sexually transmitted disease (STD) clinics. METHODS: Data were collected using a survey to assess the impact of COVID-19 from March to December 2020 among 7 jurisdictions who contribute STD visit-level data as part of the STD Surveillance Network. As a complement to the survey, retrospective data from January 2019 to December 2021 from these 7 STD clinics in the same 7 jurisdictions were examined for monthly utilization trends by overall visits, patient characteristics, and TH visits. RESULTS: Survey results indicated 7 clinics prioritized patients for in-person visits and 4 jurisdictions reported urgent care centers were the most common referral location. In April 2020 (relative to April 2019) clinic visits and unique patients decreased by 68.0% and 75.8%, respectively. Telehealth were documented in 4 clinics, beginning in March 2020, peaking in December 2020, and tapering until December 2021. We observed the number of clinic visits (-12.2%) and unique patients presenting for care (-27.2%) in December 2021 had yet to return to levels to that seen in December 2019. CONCLUSIONS: Sexually transmitted disease clinics showed fragility and resiliency in their adjustment to the pandemic; allowing for the continuation of services. Overall patient census has been slow to return to prepandemic levels, and many patients may still not be seeking timely care. This could result in missed opportunities to screen and treat STIs and increasing the possibility of harmful sequelae.
Assuntos
COVID-19 , Infecções Sexualmente Transmissíveis , Humanos , Estudos Retrospectivos , COVID-19/epidemiologia , Pandemias/prevenção & controle , Infecções Sexualmente Transmissíveis/epidemiologia , Infecções Sexualmente Transmissíveis/prevenção & controle , Instituições de Assistência AmbulatorialRESUMO
Monkeypox, a zoonotic infection caused by an orthopoxvirus, is endemic in parts of Africa. On August 4, 2022, the U.S. Department of Health and Human Services declared the U.S. monkeypox outbreak, which began on May 17, to be a public health emergency (1,2). After detection of the first U.S. monkeypox case), CDC and health departments implemented enhanced monkeypox case detection and reporting. Among 2,891 cases reported in the United States through July 22 by 43 states, Puerto Rico, and the District of Columbia (DC), CDC received case report forms for 1,195 (41%) cases by July 27. Among these, 99% of cases were among men; among men with available information, 94% reported male-to-male sexual or close intimate contact during the 3 weeks before symptom onset. Among the 88% of cases with available data, 41% were among non-Hispanic White (White) persons, 28% among Hispanic or Latino (Hispanic) persons, and 26% among non-Hispanic Black or African American (Black) persons. Forty-two percent of persons with monkeypox with available data did not report the typical prodrome as their first symptom, and 46% reported one or more genital lesions during their illness; 41% had HIV infection. Data suggest that widespread community transmission of monkeypox has disproportionately affected gay, bisexual, and other men who have sex with men and racial and ethnic minority groups. Compared with historical reports of monkeypox in areas with endemic disease, currently reported outbreak-associated cases are less likely to have a prodrome and more likely to have genital involvement. CDC and other federal, state, and local agencies have implemented response efforts to expand testing, treatment, and vaccination. Public health efforts should prioritize gay, bisexual, and other men who have sex with men, who are currently disproportionately affected, for prevention and testing, while addressing equity, minimizing stigma, and maintaining vigilance for transmission in other populations. Clinicians should test patients with rash consistent with monkeypox, regardless of whether the rash is disseminated or was preceded by prodrome. Likewise, although most cases to date have occurred among gay, bisexual, and other men who have sex with men, any patient with rash consistent with monkeypox should be considered for testing. CDC is continually evaluating new evidence and tailoring response strategies as information on changing case demographics, clinical characteristics, transmission, and vaccine effectiveness become available.§.
Assuntos
Exantema , Infecções por HIV , Mpox , Minorias Sexuais e de Gênero , Etnicidade , Infecções por HIV/diagnóstico , Infecções por HIV/epidemiologia , Homossexualidade Masculina , Humanos , Masculino , Grupos Minoritários , Mpox/epidemiologia , Estados Unidos/epidemiologiaRESUMO
BACKGROUND: Novel treatment strategies to slow the continued emergence and spread of antimicrobial resistance in Neisseria gonorrhoeae are urgently needed. A molecular assay that predicts in vitro ciprofloxacin susceptibility is now available but has not been systematically studied in human infections. METHODS: Using a genotypic polymerase chain reaction assay to determine the status of the N. gonorrhoeae gyrase subunit A serine 91 codon, we conducted a multisite prospective clinical study of the efficacy of a single oral dose of ciprofloxacin 500 mg in patients with culture-positive gonorrhea. Follow-up specimens for culture were collected to determine microbiological cure 5-10 days post-treatment. RESULTS: Of the 106 subjects possessing culture-positive infections with wild-type gyrA serine N. gonorrhoeae genotype, the efficacy of single-dose oral ciprofloxacin treatment in the per-protocol population was 100% (95% 1-sided confidence interval, 97.5-100%). CONCLUSIONS: Resistance-guided treatment of N. gonorrhoeae infections with single-dose oral ciprofloxacin was highly efficacious. The widespread introduction and scale-up of gyrA serine 91 genotyping in N. gonorrhoeae infections could have substantial medical and public health benefits in settings where the majority of gonococcal infections are ciprofloxacin susceptible. CLINICAL TRIALS REGISTRATION: NCT02961751.
Assuntos
Gonorreia , Antibacterianos/farmacologia , Antibacterianos/uso terapêutico , Ciprofloxacina/uso terapêutico , Farmacorresistência Bacteriana , Gonorreia/tratamento farmacológico , Humanos , Testes de Sensibilidade Microbiana , Neisseria gonorrhoeae/genética , Estudos ProspectivosRESUMO
BACKGROUND: We investigated differences in gonococcal antimicrobial susceptibility by anatomic site among cisgender men who have sex with men (MSM) using specimens collected through the Centers for Disease Control and Prevention's enhanced Gonococcal Isolate Surveillance Project and Strengthening the US Response to Resistant Gonorrhea. METHODS: During the period January 1, 2018-December 31, 2019, 12 enhanced Gonococcal Isolate Surveillance Project and 8 Strengthening the US Response to Resistant Gonorrhea sites collected urogenital, pharyngeal, and rectal isolates from cisgender MSM in sexually transmitted disease clinics. Gonococcal isolates were sent to regional laboratories for antimicrobial susceptibility testing by agar dilution. To account for correlated observations, linear mixed-effects models were used to calculate geometric mean minimum inhibitory concentrations (MICs), and mixed-effects logistic regression models were used to calculate the proportion of isolates with elevated or resistant MICs; comparisons were made across anatomic sites. RESULTS: Participating clinics collected 3974 urethral, 1553 rectal, and 1049 pharyngeal isolates from 5456 unique cisgender MSM. There were no significant differences in the geometric mean MICs for azithromycin, ciprofloxacin, penicillin, and tetracycline by anatomic site. For cefixime and ceftriaxone, geometric mean MICs for pharyngeal isolates were higher compared with anogenital isolates (P < 0.05). The proportion of isolates with elevated ceftriaxone MICs (≥0.125 µg/mL) at the pharynx (0.67%) was higher than at rectal (0.13%) and urethral (0.18%) sites (P < 0.05). CONCLUSIONS: Based on data collected from multijurisdictional sentinel surveillance projects, antimicrobial susceptibility patterns of Neisseria gonorrhoeae isolates may differ among MSM at extragenital sites, particularly at the pharynx. Continued investigation into gonococcal susceptibility patterns by anatomic site may be an important strategy to monitor and detect the emergence of antimicrobial resistant gonorrhea over time.
Assuntos
Gonorreia , Minorias Sexuais e de Gênero , Antibacterianos/farmacologia , Antibacterianos/uso terapêutico , Ciprofloxacina , Farmacorresistência Bacteriana , Gonorreia/tratamento farmacológico , Gonorreia/epidemiologia , Homossexualidade Masculina , Humanos , Masculino , Testes de Sensibilidade Microbiana , Neisseria gonorrhoeaeRESUMO
BACKGROUND: Extragenital gonorrhea (GC) and chlamydia (CT) are usually asymptomatic and only detected through screening. Ceftriaxone plus azithromycin is the recommended GC treatment; monotherapy (azithromycin or doxycycline) is recommended for CT. In urethral CT-positive/urethral GC-negative persons who are not screened extragenitally, CT monotherapy can lead to GC undertreatment and may foster the development of gonococcal antimicrobial resistance. We assessed urethral and extragenital GC and CT positivity among men who have sex with men (MSM) attending sexually transmitted disease clinics. METHODS: We included visit data for MSM tested for GC and CT at 30 sexually transmitted disease clinics in 10 jurisdictions during January 1, 2015, and June 30, 2019. Using an inverse-variance random effects model to account for heterogeneity between jurisdictions, we calculated weighted test visit positivity estimates and 95% confidence intervals (CI) for GC and CT at urethral and extragenital sites, and extragenital GC among urethral CT-positive/GC-negative test visits. RESULTS: Of 139,718 GC and CT test visits, we calculated overall positivity (GC, 16.7% [95% CI, 14.4-19.1]; CT, 13.3% [95% CI, 12.7-13.9]); urethral positivity (GC, 7.5% [95% CI, 5.7-9.3]; CT, 5.2% [95% CI, 4.6-5.8]); rectal positivity (GC, 11.8% [95% CI, 10.4-13.2]; CT, 12.6% [95% CI, 11.8-13.4]); and pharyngeal positivity (GC, 9.1% [95% CI, 7.9-10.3]; CT, 1.8% [95% CI, 1.6-2.0]). Of 4566 urethral CT-positive/GC-negative test visits with extragenital testing, extragenital GC positivity was 12.5% (95% CI, 10.9-14.1). CONCLUSIONS: Extragenital GC and CT were common among MSM. Without extragenital screening of MSM with urethral CT, extragenital GC would have been undetected and undertreated in approximately 13% of these men. Undertreatment could potentially select for antimicrobial resistance. These findings underscore the importance of extragenital screening in MSM.
Assuntos
Chlamydia trachomatis/isolamento & purificação , Homossexualidade Masculina/estatística & dados numéricos , Neisseria gonorrhoeae/isolamento & purificação , Faringe/microbiologia , Reto/microbiologia , Uretra/microbiologia , Adulto , Infecções por Chlamydia/diagnóstico , Infecções por Chlamydia/tratamento farmacológico , Infecções por Chlamydia/epidemiologia , Gonorreia/diagnóstico , Gonorreia/tratamento farmacológico , Gonorreia/epidemiologia , Humanos , Masculino , Doenças Faríngeas/epidemiologia , Doenças Faríngeas/microbiologia , Prevalência , Doenças Retais/epidemiologia , Doenças Retais/microbiologia , Estados Unidos/epidemiologia , Uretrite/epidemiologia , Uretrite/microbiologiaRESUMO
BACKGROUND: Chlamydia screening in high schools offers a way to reach adolescents outside of a traditional clinic setting. Using transmission dynamic modeling, we examined the potential impact of high-school-based chlamydia screening programs on the burden of infection within intervention schools and surrounding communities, under varying epidemiological and programmatic conditions. METHODS: A chlamydia transmission model was calibrated to epidemiological data from three different settings. Philadelphia and Chicago are two high-burden cities with existing school-based screening programs. Rural Iowa does not have an existing program but represents a low-burden setting. We modeled the effects of the two existing programs to analyze the potential influence of program coverage and student participation. All three settings were used to examine a broader set of hypothetical programs with varying coverage levels and time trends in participation. RESULTS: In the modeled Philadelphia program, prevalence among the intervention schools' sexually active 15-18 years old population was 4.34% (95% credible interval 3.75-4.71%)after 12 program years compared to 5.03% (4.39-5.43%) in absence of the program. In the modeled Chicago program, prevalence was estimated as 5.97% (2.60-7.88%) after 4 program years compared to 7.00% (3.08-9.29%) without the program. In the broader hypothetical scenarios including both high-burden and low-burden settings, impact of school-based screening programs was greater in absolute terms in the higher-prevalence settings, and benefits in the community were approximately proportional to population coverage of intervention schools. Most benefits were garnered if the student participation did not decline over time. CONCLUSIONS: Sustained high student participation in school-based screening programs and broad coverage of schools within a target community are likely needed to maximize program benefits in terms of reduced burden of chlamydia in the adolescent population.
Assuntos
Infecções por Chlamydia/prevenção & controle , Chlamydia trachomatis , Programas de Rastreamento , Serviços de Saúde Escolar , Instituições Acadêmicas , Estudantes , Adolescente , Chicago/epidemiologia , Infecções por Chlamydia/diagnóstico , Infecções por Chlamydia/epidemiologia , Infecções por Chlamydia/microbiologia , Feminino , Humanos , Iowa/epidemiologia , Masculino , Modelos Teóricos , Aceitação pelo Paciente de Cuidados de Saúde , Philadelphia/epidemiologia , PrevalênciaRESUMO
BACKGROUND: Approximately 90% of genital warts are caused by human papillomavirus (HPV) types 6 and 11. In the United States, HPV vaccination has been recommended for girls and women aged ≤26 years, and since 2011, for boys and men aged ≤21 years and for gay, bisexual, and other men who have sex with men (MSM) aged ≤26 years. METHODS: Data were obtained from 27 clinics participating in the STD Surveillance Network. Trends in the annual prevalence of anogenital warts (AGW) from 2010-2016 were described by sex and by the sex of sex partners. RESULTS: During 2010-2016, significant declines in the prevalence of AGW were observed in women aged <40 years, men who have sex with women only (MSW) aged <40 years, and MSM of all age categories. An inflection in trend in 2012 was noted for MSW aged 20-24 or 25-29 years and for MSM aged 20-24 years. CONCLUSIONS: The observed declines in the prevalence of AGW suggest that HPV morbidity is declining among populations attending STD clinics, including MSW, MSM, and women. Declines in younger age groups are consistent with what would be expected following the implementation of HPV vaccination. However, declines were also observed in older age groups and are not likely to be the result of vaccination.
Assuntos
Doenças do Ânus/epidemiologia , Condiloma Acuminado/epidemiologia , Doenças dos Genitais Femininos/epidemiologia , Doenças dos Genitais Masculinos/epidemiologia , Adulto , Doenças do Ânus/virologia , Bissexualidade/estatística & dados numéricos , Feminino , Doenças dos Genitais Femininos/virologia , Doenças dos Genitais Masculinos/virologia , Heterossexualidade/estatística & dados numéricos , Homossexualidade Masculina/estatística & dados numéricos , Humanos , Masculino , Prevalência , Fatores Sexuais , Parceiros Sexuais , Minorias Sexuais e de Gênero/estatística & dados numéricos , Estados Unidos/epidemiologia , Adulto JovemRESUMO
We conducted a cross-sectional analysis using sexually transmitted disease clinic data to determine test of cure rates among persons diagnosed with pharyngeal gonococcal infections who were treated with a nonceftriaxone, nonazithromycin therapy. Less than 10% returned for a test of cure, highlighting the need to understand factors that can lead to improved compliance.
Assuntos
Gonorreia/epidemiologia , Neisseria gonorrhoeae/isolamento & purificação , Faringe/microbiologia , Adulto , Antibacterianos/uso terapêutico , Estudos Transversais , Feminino , Gonorreia/diagnóstico , Gonorreia/tratamento farmacológico , Humanos , Masculino , Neisseria gonorrhoeae/efeitos dos fármacos , Cooperação do Paciente/estatística & dados numéricos , Vigilância de Evento Sentinela , Estados Unidos/epidemiologiaAssuntos
Gonorreia , Infecções Sexualmente Transmissíveis , Humanos , Gonorreia/diagnóstico , Gonorreia/tratamento farmacológico , Gonorreia/epidemiologia , Infecções Sexualmente Transmissíveis/diagnóstico , Infecções Sexualmente Transmissíveis/tratamento farmacológico , Infecções Sexualmente Transmissíveis/epidemiologiaRESUMO
To estimate new human immunodeficiency virus (HIV) diagnosis rates among HIV negative men who have sex with men (MSM) who are repeatedly tested for HIV in sexually transmitted disease (STD) clinics and assess the impact of demographic and disease-specific characteristics that are associated with higher HIV diagnosis rates. STUDY DESIGN: Retrospective analysis using 2010 to 2013 data from the STD Surveillance Network (SSuN), a sentinel surveillance system comprised of health departments in 12 cities conducting sentinel surveillance in 40 STD clinics. We analyzed data from all MSM repeatedly (≥2 times) tested for HIV, with an initial negative HIV test required for staggered cohort entry. Follow-up time was accrued from the date of the first negative HIV test to the most recent negative test or the first positive HIV test. The STD diagnoses during the follow-up period were reviewed. We estimated HIV diagnoses rates (number of HIV diagnoses/total number of person-years [PY] at risk) by demographic and clinical characteristics with 95% confidence intervals (CI) using an inverse variance weighted random effects model, adjusting for heterogeneity between SSuN jurisdictions. RESULTS: Overall, 640 HIV diagnoses occurred among 14,824 individuals and 20,951.6 PY of observation, for an adjusted incidence of HIV diagnosis of 3.0 per 100 PY (95% CI, 2.6-3.4). Rates varied across race/ethnicity groups with the highest rate among Blacks (4.7/100 PY; 95% CI, 4.1-5.3) followed by Hispanics, whites, and persons of other races/ethnicities. Men who have sex with men having a diagnosis of primary or secondary (P&S) syphilis on or after the first negative HIV test had a higher new HIV diagnosis rate (7.2/100 PY; 95% CI, 5.8-9.0) compared with MSM who did not have a P&S syphilis diagnosis (2.8/100 PY; 95% CI, 2.6-3.1). Men who have sex with men who tested positive for rectal gonorrhea (6.3/100 PY; 95% CI, 5.7-6.9) or rectal chlamydia (5.6/100 PY; 95% CI, 4.6-6.6) had higher rates of new HIV diagnosis when compared to those with negative test results. CONCLUSIONS: Men who have sex with men attending SSuN STD clinics have high rates of new HIV diagnoses, particularly those with a previous diagnosis of P&S syphilis, rectal chlamydia, and/or gonorrhea. Sexually transmitted disease clinics continue to be important clinical setting for diagnosing HIV among MSM populations.
Assuntos
Gonorreia/complicações , Infecções por HIV/diagnóstico , Doenças Retais/complicações , Sífilis/complicações , Adulto , Estudos de Coortes , Monitoramento Epidemiológico , Gonorreia/epidemiologia , Infecções por HIV/complicações , Infecções por HIV/epidemiologia , Infecções por HIV/virologia , Homossexualidade Masculina , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Doenças Retais/epidemiologia , Minorias Sexuais e de Gênero , Sífilis/epidemiologia , Estados Unidos/epidemiologia , Adulto JovemRESUMO
Data were evaluated to determine the benefit of extragenital screening among men who have sex with men in detecting chlamydia/gonorrhea infections. More than seventy percent of chlamydia infections and >80% of gonorrhea infections would have been missed with urine testing alone in the course of a year. Extragenital testing is critical for identifying sexually transmitted diseases among men who have sex with men.
Assuntos
Infecções por Chlamydia/diagnóstico , Chlamydia/isolamento & purificação , Gonorreia/diagnóstico , Neisseria gonorrhoeae/isolamento & purificação , Infecções Sexualmente Transmissíveis/diagnóstico , Adulto , Infecções por Chlamydia/microbiologia , Gonorreia/microbiologia , Homossexualidade Masculina , Humanos , Masculino , Faringe/microbiologia , Reto/microbiologia , Infecções Sexualmente Transmissíveis/microbiologiaRESUMO
U.S. surveillance for Neisseria gonorrhoeae antimicrobial susceptibilities is based exclusively on male urethral isolates. These data inform gonorrhea treatment guidelines, including recommendations for the treatment of extragenital infections, but data on the susceptibilities of extragenital isolates are limited. We compared the antimicrobial susceptibilities of pharyngeal, rectal, and urethral gonococcal isolates collected from men who have sex with men (MSM), at five sentinel sites throughout the United States. MICs were determined by the agar dilution method. Generalized linear models were used to compare (i) the proportions of isolates with elevated MICs and (ii) geometric mean MICs according to anatomic site, adjusted for city. In December 2011 to September 2013, totals of 205 pharyngeal, 261 rectal, and 976 urethral isolates were obtained. The proportions of isolates with elevated ceftriaxone MICs (≥ 0.125 µg/ml) did not differ according to anatomic site (0.5% of pharyngeal isolates, 1.5% of rectal isolates, and 1.7% of urethral isolates, with a city-adjusted odds ratio [aOR] of 0.4 [95% confidence interval {CI}, 0.0 to 3.9] for pharyngeal versus urethral isolates and an aOR of 0.9 [95% CI, 0.2 to 4.2] for rectal versus urethral isolates). The city-adjusted geometric mean ceftriaxone MICs of pharyngeal (0.0153 µg/ml) and rectal (0.0157 µg/ml) isolates did not differ from that of urethral isolates (0.0150 µg/ml) (ratios of geometric mean MICs of 1.02 [95% CI, 0.90 to 1.17] and 1.05 [95% CI, 0.93 to 1.19], respectively). Similar results were observed for other antimicrobials, including cefixime and azithromycin. These findings suggest that, at the population level, gonococcal antimicrobial susceptibility surveillance based on urethral isolates from MSM adequately reflects the susceptibilities of N. gonorrhoeae strains circulating among MSM.
Assuntos
Anti-Infecciosos/farmacologia , Neisseria gonorrhoeae/efeitos dos fármacos , Faringe/microbiologia , Reto/microbiologia , Uretra/microbiologia , Homossexualidade Masculina , Humanos , Masculino , Testes de Sensibilidade MicrobianaRESUMO
A random sample of individuals diagnosed as having gonorrhea from 2009 to 2013 were interviewed. Demographic and clinical features for asymptomatic and symptomatic individuals were examined to elucidate trends in medical care. Age, race, and sexually transmitted disease history had no association with the absence of symptoms (e.g., infection found by screening), whereas insurance coverage did for women.
Assuntos
Gonorreia/diagnóstico , Cobertura do Seguro , Programas de Rastreamento , Neisseria gonorrhoeae/isolamento & purificação , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Adolescente , Adulto , Negro ou Afro-Americano , Distribuição por Idade , Centers for Disease Control and Prevention, U.S. , Feminino , Gonorreia/epidemiologia , Hispânico ou Latino , Humanos , Masculino , Philadelphia/epidemiologia , Prevalência , Distribuição Aleatória , Fatores de Risco , Distribuição por Sexo , Fatores Socioeconômicos , Estados Unidos/epidemiologia , População BrancaRESUMO
BACKGROUND: Gonorrhea (GC) and chlamydia (CT) are the most commonly reported notifiable diseases in the United States. The Centers for Disease Control and Prevention recommends that men who have sex with men (MSM) be screened for urogenital GC/CT, rectal GC/CT, and pharyngeal GC. We describe extragenital GC/CT testing and infections among MSM attending sexually transmitted disease (STD) clinics. METHODS: The STD Surveillance Network collects patient data from 42 STD clinics. We assessed the proportion of MSM attending these clinics during July 2011-June 2012 who were tested and positive for extragenital GC/CT at their most recent visit or in the preceding 12 months and the number of extragenital infections that would have remained undetected with urethral screening alone. RESULTS: Of 21 994 MSM, 83.9% were tested for urogenital GC, 65.9% for pharyngeal GC, 50.4% for rectal GC, 81.4% for urogenital CT, 31.7% for pharyngeal CT, and 45.9% for rectal CT. Of MSM tested, 11.1% tested positive for urogenital GC, 7.9% for pharyngeal GC, 10.2% for rectal GC, 8.4% for urogenital CT, 2.9% for pharyngeal CT, and 14.1% for rectal CT. More than 70% of extragenital GC infections and 85% of extragenital CT infections were associated with negative urethral tests at the same visit and would not have been detected with urethral screening alone. CONCLUSIONS: Extragenital GC/CT was common among MSM attending STD clinics, but many MSM were not tested. Most extragenital infections would not have been identified, and likely would have remained untreated, with urethral screening alone. Efforts are needed to facilitate implementation of extragenital GC/CT screening recommendations for MSM.
Assuntos
Infecções por Chlamydia/diagnóstico , Infecções por Chlamydia/epidemiologia , Gonorreia/diagnóstico , Gonorreia/epidemiologia , Homossexualidade Masculina , Adolescente , Adulto , Monitoramento Epidemiológico , Genitália Masculina/microbiologia , Humanos , Masculino , Pessoa de Meia-Idade , Faringe/microbiologia , Prevalência , Reto/microbiologia , Estados Unidos/epidemiologia , Adulto JovemRESUMO
After 2 notices with treatment recommendation changes for Neisseria gonorrhoeae, the Philadelphia Department of Public Health documented medical therapy for 92% (3279/3551) of cases; 3001 (92%) received a recommended therapy. Nonrecommended therapies were documented in 8% of cases. Providers diagnosing 2 or less N. gonorrhoeae cases were more likely to use nonrecommended therapy.
Assuntos
Antibacterianos/administração & dosagem , Resistência Microbiana a Medicamentos/efeitos dos fármacos , Gonorreia/tratamento farmacológico , Neisseria gonorrhoeae/patogenicidade , Saúde Pública , Esquema de Medicação , Feminino , Humanos , Masculino , Guias de Prática Clínica como Assunto , Vigilância de Evento SentinelaRESUMO
BACKGROUND: From 2003 to 2012, the Philadelphia High School STD Screening Program screened 126,053 students, identifying 8089 Chlamydia trachomatis (CT)/Neisseria gonorrhoeae (GC) infections. We examined sociodemographic and behavioral factors associated with CT/GC diagnoses among a sample of this high-risk population. METHODS: Standardized interviews were given to infected students receiving in-school CT/GC treatment (2009-2012) and to uninfected students calling for results (2011-2012). Sex-stratified multivariable logistic models were created to examine factors independently associated with a CT/GC diagnosis. A simple risk index was developed using variables significant on multivariable analysis. RESULTS: A total of 1489 positive and 318 negative students were interviewed. Independent factors associated with a GC/CT diagnosis among females were black race (adjusted odds ratio [AOR], 2.27; confidence interval, 1.12-4.58), history of arrest (AOR, 2.26; 1.22-4.21), higher partner number (AOR, 1.75; 1.05-2.91), meeting partners in own neighborhood (AOR, 1.92; 1.29-2.86), and meeting partners in venues other than own school, neighborhood, or through friends ("all other"; AOR, 9.44; 3.70-24.09). For males, factors included early sexual debut (AOR, 1.99; 1.21-3.26) and meeting partners at "all other" venues (AOR, 2.76; 1.2-6.4); meeting through friends was protective (AOR, 0.63; 0.41-0.96). Meeting partners at own school was protective for both sexes (males: AOR, 0.33; 0.20-0.55; females: AOR, 0.65; 0.44-0.96). CONCLUSIONS: Although factors associated with a GC/CT infection differed between males and females in our sample, partner meeting place was associated with infection for both sexes. School-based screening programs could use this information to target high-risk students for effective interventions.
Assuntos
Infecções por Chlamydia/epidemiologia , Gonorreia/epidemiologia , Educação em Saúde/organização & administração , Comportamento Sexual/psicologia , Parceiros Sexuais , Meio Social , Rede Social , Adolescente , Comportamento do Adolescente/etnologia , Comportamento do Adolescente/psicologia , Infecções por Chlamydia/prevenção & controle , Infecções por Chlamydia/transmissão , Feminino , Gonorreia/prevenção & controle , Gonorreia/transmissão , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Modelos Logísticos , Masculino , Programas de Rastreamento/métodos , Razão de Chances , Educação de Pacientes como Assunto , Philadelphia/epidemiologia , Prevalência , Medição de Risco , Fatores de Risco , Serviços de Saúde Escolar , Comportamento Sexual/etnologia , Parceiros Sexuais/psicologia , Estudantes/psicologia , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Trichomonas vaginalis is the most prevalent nonviral sexually transmitted infection in the United States, affecting 3.1% of women of reproductive age. Infection is associated with HIV acquisition and pelvic inflammatory disease. In the United States, Centers for Disease Control and Prevention guidelines recommend testing all women with vaginal discharge for T. vaginalis, but except for HIV-infected women, there are no national guidelines for screening asymptomatic persons. The objective of this analysis is to assess testing and screening practices for T. vaginalis among symptomatic and asymptomatic women in the sexually transmitted disease (STD) clinic setting. METHODS: We analyzed data on demographics, clinical presentation, and laboratory testing for all women visiting a clinician in 2010 to 2011 at any of 15 STD clinics participating in the STD Surveillance Network. Prevalence of laboratory-confirmed T. vaginalis infection was calculated among symptomatic women tested and among asymptomatic women screened. RESULTS: A total of 59,176 women visited STD clinicians: 39,979 were considered symptomatic and 19,197 were considered asymptomatic for T. vaginalis infection, whereas 211 were HIV-infected. Diagnostic practices varied by jurisdiction: 4.0% to 96.1% of women were tested or screened for T. vaginalis using any laboratory test. Among 17,952 symptomatic women tested, prevalence was 26.2%. Among 3909 asymptomatic women screened, prevalence was 6.5%. Among 92 HIV-infected women tested/screened, prevalence was 29.3%. CONCLUSIONS: Trichomoniasis is common among STD clinic patients. In this analysis, most STD clinics tested symptomatic women seeking care, in accordance with national guidelines. All HIV-infected women should be screened annually. Additional evidence and national guidance are needed regarding potential benefits of T. vaginalis screening in other asymptomatic women.
Assuntos
Infecções por HIV/epidemiologia , Doença Inflamatória Pélvica/epidemiologia , Infecções Sexualmente Transmissíveis/epidemiologia , Vaginite por Trichomonas/epidemiologia , Trichomonas vaginalis/isolamento & purificação , Adolescente , Adulto , Antiprotozoários/uso terapêutico , Feminino , Infecções por HIV/diagnóstico , Humanos , Pessoa de Meia-Idade , Nitroimidazóis/uso terapêutico , Doença Inflamatória Pélvica/diagnóstico , Fatores de Risco , Infecções Sexualmente Transmissíveis/diagnóstico , Vaginite por Trichomonas/diagnóstico , Estados Unidos/epidemiologiaRESUMO
OBJECTIVES: We estimated the risk of HIV associated with sexually transmitted infection (STI) history during adolescence. METHODS: We retrospectively studied a cohort of adolescents (n = 75 273, born in 1985-1993) who participated in the Philadelphia High School STD Screening Program between 2003 and 2010. We matched the cohort to STI and HIV surveillance data sets and death certificates and performed Poisson regression to estimate the association between adolescent STI exposures and subsequent HIV diagnosis. RESULTS: Compared with individuals reporting no STIs during adolescence, adolescents with STIs had an increased risk for subsequent HIV infection (incidence rate ratio [IRR] for adolescent girls = 2.6; 95% confidence interval [CI] = 1.5, 4.7; IRR for adolescent boys = 2.3; 95% CI = 1.7, 3.1). Risk increased with number of STIs. The risk of subsequent HIV infection was more than 3 times as high among those with multiple gonococcal infections during adolescence as among those with none. CONCLUSIONS: Effective interventions that reduce adolescent STIs are needed to avert future STI and HIV acquisition. Focusing on adolescents with gonococcal infections or multiple STIs might have the greatest impact on future HIV risk.