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1.
Womens Health (Lond) ; 20: 17455057241254713, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38819035

RESUMEN

BACKGROUND: In the United States, many menstruators face barriers to period management, such as period poverty, or the lack of access to relevant knowledge and affordable menstrual products. Our current understanding of the social, emotional, and physical impacts of period poverty on students in post-secondary institutions is largely limited. OBJECTIVES: The purpose of this pilot study is to assess period poverty, period-related class disruption, and avoidance of menstrual hygiene management on campus among students and to identify recommendations for action at the University of Illinois Chicago and other urban universities. DESIGN: An online cross-sectional study from February to May 2023. METHODS: Enrolled students who were at least 18 years old completed an anonymous, self-administered online survey. Through descriptive statistics and chi-square tests in SAS version 9.4, we analyzed the sociodemographic, academic, and menstrual characteristics of those who had a period in the past 12 months. We also performed a thematic analysis of students' open-ended responses regarding their menstrual experiences on campus. RESULTS: Of our sample (N = 106), 17.1% of students have faced period poverty, 55.8% experienced period-related class disruption, and 47.5% avoided changing their menstrual products on campus. The relationships between the three menstrual experiences were statistically significant. In the open responses, students reported that their personal experiences with menstruation were largely painful and disruptive. We identified the following themes: (1) inadequate water, sanitation, and hygiene facilities; (2) understocked, empty, or non-existent menstrual product dispensers; (3) a desire for additional resources for menstruation; and (4) the unpredictability of menstruation. CONCLUSION: Our findings indicate that students continue to face obstacles to menstruation management due to inadequate support related to menstrual infrastructure, products, and pain. We outline several recommendations for university/college institutions to prioritize a more inclusive and supportive educational environment for all students.


Students' experiences of menstrual periods while on an urban university campusIn the United States, many girls, women, and other menstruators encounter challenges while managing their menstrual periods. Such barriers include period poverty, or the inability to afford resources and menstrual products such as tampons or pads. In this study, we explored how period poverty impacts college/university students. We shared an online survey with 106 students who were older than 18 years, had a period in the last 12 months, and attended the University of Illinois Chicago. We asked them about their menstrual, social, and academic experiences. We found that approximately one in six students could not afford menstrual products at some point in their lives, over half missed all or portions of class due to their period, and about one in two students avoided changing their menstrual products on campus. The relationships between these three menstrual experiences were statistically significant. Many students also reported that periods were largely painful, disruptive, and unpredictable and that their campus had few physical resources and more obstacles to managing menstruation. From our findings, we identified several steps that universities and colleges can take to prioritize a more inclusive and supportive educational environment for all students.


Asunto(s)
Menstruación , Estudiantes , Humanos , Femenino , Estudiantes/estadística & datos numéricos , Estudiantes/psicología , Proyectos Piloto , Universidades , Estudios Transversales , Adulto Joven , Menstruación/psicología , Encuestas y Cuestionarios , Adulto , Población Urbana/estadística & datos numéricos , Conocimientos, Actitudes y Práctica en Salud , Adolescente , Pobreza , Productos para la Higiene Menstrual/provisión & distribución , Chicago
2.
Front Reprod Health ; 6: 1344111, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38449898

RESUMEN

Introduction: Bacterial vaginosis (BV) is associated with non-optimal changes in the vaginal microbiome and increased susceptibility to STIs and HIV in cisgender women. Much less is known about the sexual health of transmasculine people and susceptibility to BV, STIs, and HIV. This study's objective was to assess BV testing and outcomes of transmasculine and cisgender women patient populations at a large, LGBTQ + federally qualified health center. Methods: Retrospective electronic health record data were extracted for eligible patients having at least one primary care visit between January 1, 2021, and December 31, 2021. Transmasculine patients were limited to those with a testosterone prescription in 2021. We conducted log binomial regression analysis to determine the probability of receiving a BV test based on gender identity, adjusting for sociodemographic characteristics. Results: During 2021, 4,903 cisgender women patients and 1,867 transmasculine patients had at least one primary care visit. Compared to cisgender women, transmasculine patients were disproportionately young, White, queer, privately insured, living outside Chicago, and had a lower rate of BV testing (1.9% v. 17.3%, p < 0.001). Controlling for sociodemographics, transmasculine patients were less likely to receive a BV test [Prevalence Ratio = 0.19 (95% CI 0.13-0.27)]. Discussion: The low rate of BV testing among transmasculine patients may contribute to disparities in reproductive health outcomes. Prospective community- and provider-engaged research is needed to better understand the multifactorial determinants for sexual healthcare and gender-affirming care for transmasculine patients. In particular, the impact of exogenous testosterone on the vaginal microbiome should also be determined.

3.
Front Public Health ; 12: 1305601, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38481834

RESUMEN

Introduction: Adequate menstrual health and hygiene (MHH) is necessary for women's health and equity of all menstruators. Female sex workers (FSW) require good MHH to prevent discomfort and exposure to pathogens. No studies have evaluated water, sanitation, and hygiene (WASH) conditions of FSW. We report on a cross-sectional WASH assessment at FSW venues in Kisumu, western Kenya. Methods: Stakeholders identified 77 FSW venues in Kisumu, of which 47 were randomly sampled and visited between April-May 2023. A standardized structured survey of WASH conditions was deployed by trained research staff using Android tablets after proprietor's consent. WASH scores ranging 0-3 were computed based on point each for direct observation of water available, soap available, and acceptable latrine. MHH scores ranging between 0-4 were computed (one point each) for direct observation of: currently available soap and water, locking door on a usable latrine, functional lighting, and a private area for changing clothes or menstrual materials, separate from the latrine(s). WASH and MHH scores were compared by venue type using non-parametric Kruskal-Wallis tests, and non-parametric Spearman rank tests. Results: Full WASH criteria was met by 29.8% of venues; 34.0% had no adequate WASH facilities; 46.8% had no female latrine; and 25.5% provided soap and water in private spaces for women. While 76.6% had menstrual waste disposal only 14 (29.8%) had covered bins. One in 10 venues provided adequate MHM facilities. Poorest WASH facilities were in brothels and in bars, and three-quarters of bars with accommodation had no MHH facilities. Discussion: WASH and MHH services were sub-optimal in the majority of FSW venues, preventing menstrual management safely, effectively, with dignity and privacy. This study highlights the unmet need for MHH support for this population. Poor MHH can deleteriously impact FSW health and wellbeing and compound the stigma and shame associated with their work and ability to stay clean. Acceptable and cost-effective solutions to sustainably improve WASH facilities for these populations are needed. Trial registration: Clinicaltrial.gov NCT0566678.


Asunto(s)
Saneamiento , Trabajadores Sexuales , Femenino , Humanos , Estudios Transversales , Higiene , Trabajo Sexual , Jabones , Agua
4.
medRxiv ; 2024 Feb 18.
Artículo en Inglés | MEDLINE | ID: mdl-38405836

RESUMEN

Background: Kenya, like many countries, shuttered schools during COVID-19, with subsequent increases in poor mental health, sexual activity, and pregnancy. We sought to understand how the COVID-19 pandemic may mediate risk of reproductive tract infections. We hypothesized that greater COVID-19 related stress would mediate risk via mental health, feeling safe inside the home, and sexual exposure, given the pandemic mitigation-related impacts of school closures on these factors. Methods: We analyzed data from a cohort of 436 girls enrolled in secondary school in rural western Kenya. Baseline, 6-, 12-, and 18- month study visits occurred April 2018 - December 2019 (pre-COVID), and 30-, 36-, and 48- month study visits occurred September 2020 - July 2022 (COVID period). At study visits, participants self-completed a survey for sociodemographics and sexual practices, and provided self-collected vaginal swabs for Bacterial vaginosis (BV) testing, with STI testing at annual visits. COVID-related stress was measured with a standardized scale and dichotomized at highest quartile. Mixed effects modeling quantified how BV and STI changed over time, and longitudinal mediation analysis quantified how the relationship between COVID-19 stress and increased BV was mediated. Findings: BV and STI prevalence increased from 12.1% and 10.7% pre-COVID to 24.5% and 18.1% during COVID, respectively. This equated to a 26% (95% CI 1.00 - 1.59) and 36% (95% CI 0.98 - 1.88) increased relative prevalence of BV and STIs, respectively, in the COVID-19 period compared to pre-COVID, adjusted for numerous sociodemographic and behavioral factors. Higher COVID-related stress was associated with elevated depressive symptoms and feeling less safe inside the home, which were each associated with increased likelihood of having a boyfriend. In longitudinal mediation analyses, the direct effect of COVID-related stress on BV was small and non-significant, indicating increased BV was due to the constellation of factors that were impacted during the COVID-pandemic. Conclusions: In this cohort of adolescent girls, BV and STIs increased following COVID-related school closures. These results highlight modifiable factors to help maintain sexual and reproductive health resiliency, such as anticipating and mitigating mental health impacts, domestic safety concerns, and maintaining sexual health services to prevent and treat reproductive tract infections.

5.
AIDS ; 38(3): 407-413, 2024 Mar 01.
Artículo en Inglés | MEDLINE | ID: mdl-37939103

RESUMEN

INTRODUCTION: Little is known about the impact that the COVID-19 pandemic had on risk of HIV acquisition in sub-Saharan Africa. We assessed the impact of COVID-19-related clinic closures on HIV incidence in a cohort of gay, bisexual, and other men who have sex with men (MSM) and transgender women in Kenya. METHODS: MSM and transgender women enrolled in a prospective, multicentre cohort study were followed quarterly for HIV testing, behaviour assessments, and risk. We estimated the HIV incidence rate and its 95% credible intervals (CrI) among participants who were HIV-negative before COVID-19-related clinic closure, comparing incidence rate and risk factors associated with HIV acquisition before vs. after clinic reopening, using a Bayesian Poisson model with weakly informative priors. RESULTS: A total of 690 (87%) participants returned for follow-up after clinic reopening (total person-years 664.3 during clinic closure and 1013.3 after clinic reopening). HIV incidence rate declined from 2.05/100 person-years (95% CrI = 1.22-3.26, n  = 14) during clinic closures to 0.96/100 person-years (95% CrI = 0.41-2.07, n  = 10) after clinic reopening (IRR = 0.47, 95% CrI = 0.20-1.01). The proportion of participants reporting hazardous alcohol use and several sexual risk behaviours was higher during clinic closures than after clinic reopening. In multivariable analysis adjusting for study site and participant characteristics, HIV incidence was lower after clinic reopening (IRR 0.57, 95% CrI = 0.23-1.33). Independent risk factors for HIV acquisition included receptive anal intercourse (IRR 1.94, 95% CrI = 0.88-4.80) and perceived risk of HIV (IRR 3.03, 95% CRI = 1.40-6.24). CONCLUSION: HIV incidence during COVID-19-related clinic closures was moderately increased and reduced after COVID-19 restrictions were eased. Ensuring access to services for key populations is important during public health emergencies.


Asunto(s)
COVID-19 , Infecciones por VIH , Minorías Sexuales y de Género , Personas Transgénero , Masculino , Humanos , Femenino , Adulto Joven , Homosexualidad Masculina , Infecciones por VIH/epidemiología , Incidencia , Estudios de Cohortes , Estudios Prospectivos , Kenia/epidemiología , Teorema de Bayes , Pandemias , COVID-19/epidemiología , Conducta Sexual
6.
Microorganisms ; 11(8)2023 Aug 08.
Artículo en Inglés | MEDLINE | ID: mdl-37630595

RESUMEN

A non-optimal vaginal microbiome (VMB) is typically diverse with a paucity of Lactobacillus crispatus and is often associated with bacterial vaginosis (BV) and sexually transmitted infections (STIs). Although compositional characterization of the VMB is well-characterized, especially for BV, knowledge remains limited on how different groups of bacteria relate to incident STIs, especially among adolescents. In this study, we compared the VMB (measured via 16S ribosomal RNA gene amplicon sequencing) of Kenyan secondary school girls with incident STIs (composite of chlamydia, gonorrhea, and trichomoniasis) to those who remained persistently negative for STIs and BV over 30 months of follow-up. We applied microbial network analysis to identify key taxa (i.e., those with the greatest connectedness in terms of linkages to other taxa), as measured by betweenness and eigenvector centralities, and sub-groups of clustered taxa. VMB networks of those who remained persistently negative reflected greater connectedness compared to the VMB from participants with STI. Taxa with the highest centralities were not correlated with relative abundance and differed between those with and without STI. Subject-level analyses indicated that sociodemographic (e.g., age and socioeconomic status) and behavioral (e.g., sexual activity) factors contribute to microbial network structure and may be of relevance when designing interventions to improve VMB health.

7.
BMC Public Health ; 23(1): 1493, 2023 08 05.
Artículo en Inglés | MEDLINE | ID: mdl-37542212

RESUMEN

BACKGROUND: Worldwide, sexual and gender minority individuals have disproportionate burden of HIV. There are limited quantitative data from sub-Saharan Africa on the intersection of risks experienced by transgender women (TGW) in comparison to cis-men who have sex with men (MSM). This analysis addresses this gap by comparing reported stigma, psychosocial measures of health, and sexual risk practices between TGW and cis-MSM in Kenya. METHODS: We analyzed data from the baseline visit of an ongoing prospective cohort study taking place in three diverse metropolitan areas. Eligible participants were HIV-negative, assigned male at birth, ages 18-29 years, and reported anal intercourse in the past 3 months with a man or TGW. Data collected by audio computer assisted self-interview included sociodemographic measures, and sexual practices occurring in the past 3 months. Multivariable regressions assessed differences between TGW and cis-MSM in selected sexual practices, depressive symptoms, alcohol and drug use, and stigma. RESULTS: From September, 2019, through May, 2021, 838 participants were enrolled: 108 (12.9%) TGW and 730 (87.1%) cis-MSM. Adjusting for sociodemographic variables, TGW were more likely than cis-MSM to report: receptive anal intercourse (RAI; adjusted prevalence ratio [aPR] = 1.59, 95% CI: 1.32 - 1.92), engaging in group sex (aPR = 1.15, 95% CI: 1.04 - 1.27), 4 or more male sex partners (aPR = 3.31, 95% CI: 2.52 - 4.35), and 3 or more paying male sex partners (aPR = 1.58, 95% CI: 1.04 - 2.39). TGW were also more likely to report moderate to severe depressive symptoms (aPR = 1.42, 95% CI: 1.01 - 1.55), and had similar alcohol and drug abuse scores as cis-MSM. In sensitivity analysis, similar to TGW, male-identifying individuals taking feminizing gender affirming therapy had an increased likelihood of reporting RAI and group sex, and greater numbers of male sex partners and paying male sex partners relative to cis-MSM. CONCLUSIONS: Across three metropolitan areas in Kenya, TGW were more likely to report depressive symptoms and increased sexual risk taking. We identified a need for research that better characterizes the range of gender identities. Our analysis affirms the need for programmatic gender-affirming interventions specific to transgender populations in Kenya and elsewhere in Africa.


Asunto(s)
Infecciones por VIH , Minorías Sexuales y de Género , Trastornos Relacionados con Sustancias , Personas Transgénero , Recién Nacido , Masculino , Humanos , Femenino , Homosexualidad Masculina , Personas Transgénero/psicología , Infecciones por VIH/epidemiología , Identidad de Género , Estudios Prospectivos , Kenia/epidemiología , Depresión/epidemiología , Conducta Sexual , Trastornos Relacionados con Sustancias/epidemiología
8.
PLoS Med ; 20(7): e1004258, 2023 07.
Artículo en Inglés | MEDLINE | ID: mdl-37490459

RESUMEN

BACKGROUND: Nonhygienic products for managing menstruation are reported to cause reproductive tract infections. Menstrual cups are a potential solution. We assessed whether menstrual cups would reduce bacterial vaginosis (BV), vaginal microbiome (VMB), and sexually transmitted infections (STIs) as studies have not evaluated this. METHODS AND FINDINGS: A cluster randomized controlled trial was performed in 96 Kenyan secondary schools, randomized (1:1:1:1) to control, menstrual cup, cash transfer, or menstrual cup plus cash transfer. This substudy assessing the impact of menstrual cups on BV, VMB, and STIs, included 6 schools from the control (3) and menstrual cup only (3) groups, both receiving BV and STI testing and treatment at each visit. Self-collected vaginal swabs were used to measure VMB (16S rRNA gene amplicon sequencing), BV (Nugent score), and STIs. STIs were a composite of Chlamydia trachomatis and Neisseria gonorrhoeae (nucleic acid amplification test) and Trichomonas vaginalis (rapid immunochromatographic assay). Participants were not masked and were followed for 30 months. The primary outcome was diagnosis of BV; secondary outcomes were VMB and STIs. Intention-to-treat blinded analyses used mixed effects generalized linear regressions, with random effects term for school. The study was conducted between May 2, 2018, and February 7, 2021. A total of 436 participants were included: 213 cup, 223 control. There were 289 BV diagnoses: 162 among control participants and 127 among intervention participants (odds ratio 0.76 [95% CI 0.59 to 0.98]; p = 0.038). The occurrence of Lactobacillus crispatus-dominated VMB was higher among cup group participants (odds ratio 1.37 [95% CI 1.06 to 1.75]), as was the mean relative abundance of L. crispatus (3.95% [95% CI 1.92 to 5.99]). There was no effect of intervention on STIs (relative risk 0.82 [95% CI 0.50 to 1.35]). The primary limitations of this study were insufficient power for subgroup analyses, and generalizability of findings to nonschool and other global settings. CONCLUSIONS: Menstrual cups with BV and STI testing and treatment benefitted adolescent schoolgirls through lower occurrence of BV and higher L. crispatus compared with only BV and STI testing and treatment during the 30 months of a cluster randomized menstrual cup intervention. TRIAL REGISTRATION: ClinicalTrials.gov NCT03051789.


Asunto(s)
Microbiota , Enfermedades de Transmisión Sexual , Vaginosis Bacteriana , Femenino , Adolescente , Humanos , Vaginosis Bacteriana/diagnóstico , Vaginosis Bacteriana/epidemiología , Vaginosis Bacteriana/prevención & control , Kenia/epidemiología , Productos para la Higiene Menstrual , ARN Ribosómico 16S/análisis , Enfermedades de Transmisión Sexual/diagnóstico , Enfermedades de Transmisión Sexual/epidemiología , Enfermedades de Transmisión Sexual/prevención & control , Instituciones Académicas
9.
BMC Public Health ; 23(1): 951, 2023 05 25.
Artículo en Inglés | MEDLINE | ID: mdl-37231367

RESUMEN

BACKGROUND: While frontline and essential workers were prioritized for COVID-19 vaccination in the United States, coverage rates and encouragement strategies among non-health care workers have not been well-described. The Chicago Department of Public Health surveyed non-health care businesses to fill these knowledge gaps and identify potential mechanisms for improving vaccine uptake. METHODS: The Workplace Encouragement for COVID-19 Vaccination in Chicago survey (WEVax Chicago) was administered using REDCap from July 11 to September 12, 2022, to businesses previously contacted for COVID-19 surveillance and vaccine-related outreach. Stratified random sampling by industry was used to select businesses for phone follow-up; zip codes with low COVID-19 vaccine coverage were oversampled. Business and workforce characteristics including employee vaccination rates were reported. Frequencies of requirement, verification, and eight other strategies to encourage employee vaccination were assessed, along with barriers to uptake. Fisher's exact test compared business characteristics, and Kruskal-Wallis test compared numbers of encouragement strategies reported among businesses with high (> 75%) vs. lower or missing vaccination rates. RESULTS: Forty-nine businesses completed the survey, with 86% having 500 or fewer employees and 35% in frontline essential industries. More than half (59%) reported high COVID-19 vaccination rates among full-time employees; most (75%) workplaces reporting lower coverage were manufacturing businesses with fewer than 100 employees. Verifying vaccination was more common than requiring vaccination (51% vs. 28%). The most frequently reported encouragement strategies aimed to improve convenience of vaccination (e.g., offering leave to be vaccinated (67%) or to recover from side effects (71%)), while most barriers to uptake were related to vaccine confidence (concerns of safety, side effects, and other skepticism). More high-coverage workplaces reported requiring (p = 0.03) or verifying vaccination (p = 0.07), though the mean and median numbers of strategies used were slightly greater among lower-coverage versus higher-coverage businesses. CONCLUSIONS: Many WEVax respondents reported high COVID-19 vaccine coverage among employees. Vaccine requirement, verification and addressing vaccine mistrust may have more potential to improve coverage among working-age Chicagoans than increasing convenience of vaccination. Vaccine promotion strategies among non-health care workers should target low-coverage businesses and assess motivators in addition to barriers among workers and businesses.


Asunto(s)
Vacunas contra la COVID-19 , COVID-19 , Humanos , Chicago , COVID-19/epidemiología , COVID-19/prevención & control , Vacunación , Comercio
11.
J Occup Environ Med ; 65(4): e211-e218, 2023 04 01.
Artículo en Inglés | MEDLINE | ID: mdl-36781304

RESUMEN

OBJECTIVE: To describe COVID-19 investigations by a large urban health department among non-health care, noncongregate workplaces and the utility of surveillance methods over time. METHODS: Frequencies of workplace-associated clusters and outbreaks are described by workplace type, workforce size, and method of identification over time. RESULTS: From April 2020 through January 2022, 496 COVID-19 investigations identified 442 clusters (89%) and 54 outbreaks (11%). Frontline essential workplaces comprised 36% of investigations before versus 15% after vaccine eligibility. Pre-Omicron, most investigations (84%) were identified through case interviews. During Omicron predominance, case interviews decreased dramatically and identified 10% of investigations. Offices (41%) and bars and restaurants (36%) were overrepresented, and only one outbreak was identified, given decreases in confirmatory testing. CONCLUSIONS: Findings suggest that vaccine prioritization reduced COVID-19 burden among highest-risk workplaces, but surveillance methods likely became less representative over time.


Asunto(s)
COVID-19 , Humanos , COVID-19/epidemiología , Chicago/epidemiología , Brotes de Enfermedades , Illinois/epidemiología , Lugar de Trabajo
12.
Sex Transm Dis ; 50(3): 161-166, 2023 03 01.
Artículo en Inglés | MEDLINE | ID: mdl-36454547

RESUMEN

BACKGROUND: Public sexually transmitted infection (STI) clinics are safety net providers for uninsured and underinsured individuals but are at risk for closure due to declining budgets and shifting priorities. This study sought to assess changes in insurance status and access to preventive care among public STI clinic patients after immediate and long-term implementation of the Affordable Care Act (ACA). METHODS: Patients receiving care in STI clinics administered by Chicago Department of Public Health were asked to complete an anonymous survey in 2013, 2014, and 2019. We estimated the prevalence rate ratio (PRR) of (1) being insured and (2) having access to preventive care over time, adjusted for age, race, and gender/sexual orientation, and employment status. RESULTS: Among 1711 respondents, compared with 2013 patients, patients were 1.41 (adjusted PRR [aPRR]) times more likely to report being insured in 2014 (95% confidence interval, 1.11-1.77) and 1.24 (aPRR) times more likely to report being insured in 2019 (95% confidence interval, 0.99-1.55). After adjusting for other significant variables (age, sex and orientation, and insurance status), reported access to preventive care increased by 34% among respondents in 2019 as compared with 2013 (aPRR, 1.34). Unsurprisingly, being insured was associated with increased preventive care access (aPRR, 1.78). CONCLUSIONS: Even after the implementation of the Affordable Care Act, a survey of public STI clinic patients in Chicago found a sizeable proportion of individuals without insurance, and many lacked access to preventive care, highlighting the continued need for these safety net clinics to provide STI care.


Asunto(s)
Seguro de Salud , Enfermedades de Transmisión Sexual , Estados Unidos , Humanos , Masculino , Femenino , Patient Protection and Affordable Care Act , Chicago/epidemiología , Accesibilidad a los Servicios de Salud , Cobertura del Seguro , Enfermedades de Transmisión Sexual/epidemiología , Enfermedades de Transmisión Sexual/prevención & control
13.
AIDS Behav ; 27(4): 1234-1247, 2023 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-36219270

RESUMEN

Data on challenges with pre-exposure prophylaxis (PrEP) uptake and adherence among Kenyan gay, bisexual, and other men who have sex with men (GBMSM) are limited. In this mixed-methods sequential explanatory design study, our quantitative phase followed 157 at-risk, HIV-negative GBMSM who accepted PrEP and enrolled in a cohort with 12-month follow-up. Stored dried blood spots collected at two intervals were batch tested for tenofovir diphosphate (TFV-DP) concentrations at study end. Despite high self-reported adherence, only 14.6% of individuals had protective TFV-DP levels at any visit. Protective TFV-DP levels were positively associated with injection drug use and a self-assessed moderate risk of acquiring HIV, and negatively associated with time since enrolment. In our subsequent qualitative phase, an intensive workshop was conducted with the GBMSM community to identify barriers and facilitators to PrEP uptake and adherence. These data revealed numerous challenges with traditional PrEP programs that must be addressed through community collaborations.


RESUMEN: La evidencia respecto a desafíos existentes con aceptación y adherencia de la profilaxis previa a la exposición (PrEP) de VIH, entre los hombres homosexuales, bisexuales y otros hombres que tienen sexo con hombres (GBMSM) en Kenia es limitada. Condujimos un estudio de métodos mixtos y diseño explicativo secuencial. En la fase cuantitativa seguimos a 157 GBMSM VIH-negativos en riesgo que aceptaron PrEP y se inscribieron en una cohorte con un seguimiento de 12 meses. Analizamos, por lotes y al final del estudio, gotas de sangre seca recolectada a dos intervalos de tiempo y previamente almacenada, para determinar las concentraciones de difosfato de tenofovir (TFV-DP). A pesar de la alta adherencia autoinformada, solo el 14,6% de las personas tenían niveles protectores de TFV-DP en alguna visita. Los niveles protectores de TFV-DP se asociaron positivamente con el uso de drogas inyectables y un riesgo moderado autoevaluado de contraer el VIH, y negativamente con el tiempo transcurrido desde la inscripción. En la fase cualitativa posterior, conversamos con GBMSM de la comunidad para identificar las barreras y los facilitadores para la concientización, aceptación, adherencia y retención a PrEP. Estos datos revelaron numerosos desafíos con los programas tradicionales de PrEP que deben abordarse mediante colaboraciones comunitarias.


Asunto(s)
Fármacos Anti-VIH , Infecciones por VIH , Profilaxis Pre-Exposición , Minorías Sexuales y de Género , Masculino , Humanos , Kenia/epidemiología , Tenofovir/uso terapéutico , Homosexualidad Masculina , Infecciones por VIH/epidemiología , Infecciones por VIH/prevención & control , Infecciones por VIH/tratamiento farmacológico , Fármacos Anti-VIH/uso terapéutico , Cumplimiento de la Medicación , Profilaxis Pre-Exposición/métodos
14.
Ophthalmic Epidemiol ; 30(5): 445-452, 2023 10.
Artículo en Inglés | MEDLINE | ID: mdl-36204817

RESUMEN

PURPOSE: Clinical trials in uveitis have led to the expansion of therapeutic options for the management of non-infectious uveitis. The purpose of this systematic review is to investigate why some clinical trials have yielded successful results and regulatory approval of new therapies, and some have not. METHODS: A systematic literature search of the Pubmed/MEDLINE database and clinicaltrials.gov was performed from 2006 to 2021, according to the PRISMA guidelines. Phase III clinical trials of systemic and local therapies in adults with non-infectious intermediate, posterior, and panuveitis were included. RESULTS: A total of 79 clinical trials were collected from ClinicalTrials.gov and PubMed/MEDLINE database search. Based on the inclusion and exclusion criteria, 14 clinical trials were included. CONCLUSION: This review summarizes the study design, outcome measures, and results of recent phase III trials in non-infectious uveitis, in the interest of understanding limitations and rethinking new methods of defining endpoints in clinical trial design.


Asunto(s)
Panuveítis , Uveítis , Adulto , Humanos , Uveítis/tratamiento farmacológico , Panuveítis/tratamiento farmacológico , Evaluación de Resultado en la Atención de Salud , Agudeza Visual
15.
Curr HIV/AIDS Rep ; 19(6): 501-507, 2022 12.
Artículo en Inglés | MEDLINE | ID: mdl-36367636

RESUMEN

PURPOSE OF REVIEW: Voluntary medical male circumcision (VMMC) reduces the risk of HIV acquisition by 60% among heterosexual men, provides protection against certain sexually transmitted infections (STI), and leads to penile microbiome composition changes associated with reduced risk of HIV infection. Intuitively, the benefits of VMMC for female sex partners in relation to STI are likely and have been evaluated. The purpose of this review is to examine emerging findings of broader sexual and reproductive health (SRH) benefits of VMMC for female sex partners. RECENT FINDINGS: Systematic reviews find strong evidence for beneficial effects of VMMC on female sex partners risk of HPV, cervical dysplasia, cervical cancer, and with likely protection against trichomoniasis and certain genital ulcerative infections. Few studies assess the direct impact of VMMC on the vaginal microbiome (VMB), though several studies demonstrate reductions in BV, which is mediated by the VMB. Studies are lacking regarding male circumcision status and outcomes associated with non-optimal VMB, such as female infertility and adverse pregnancy outcomes. VMMC has positive effects on women's perceptions of sexual function and satisfaction, and perceptions of disease risk and hygiene, without evidence of risk compensation. VMMC has consistent association with a broad range of women's SRH outcomes, highlighting the biological and non-biological interdependencies within sexual relationships, and need for couples-level approaches to optimize SRH for men and women. The paucity of information on VMMC and influence on VMB is a barrier to optimizing VMB-associated SRH outcomes in female partners.


Asunto(s)
Circuncisión Femenina , Circuncisión Masculina , Infecciones por VIH , Femenino , Masculino , Humanos , Infecciones por VIH/prevención & control , Parejas Sexuales , Salud Reproductiva
16.
J Med Internet Res ; 24(10): e37258, 2022 10 31.
Artículo en Inglés | MEDLINE | ID: mdl-36219757

RESUMEN

BACKGROUND: Sexually transmitted diseases (STDs) are common and costly, impacting approximately 1 in 5 people annually. Reddit, the sixth most used internet site in the world, is a user-generated social media discussion platform that may be useful in monitoring discussion about STD symptoms and exposure. OBJECTIVE: This study sought to define and identify patterns and insights into STD-related discussions on Reddit over the course of the COVID-19 pandemic. METHODS: We extracted posts from Reddit from March 2019 through July 2021. We used a topic modeling method, Latent Dirichlet Allocation, to identify the most common topics discussed in the Reddit posts. We then used word clouds, qualitative topic labeling, and spline regression to characterize the content and distribution of the topics observed. RESULTS: Our extraction resulted in 24,311 total posts. Latent Dirichlet Allocation topic modeling showed that with 8 topics for each time period, we achieved high coherence values (pre-COVID-19=0.41, prevaccination=0.42, and postvaccination=0.44). Although most topic categories remained the same over time, the relative proportion of topics changed and new topics emerged. Spline regression revealed that some key terms had variability in the percentage of posts that coincided with pre-COVID-19 and post-COVID-19 periods, whereas others were uniform across the study periods. CONCLUSIONS: Our study's use of Reddit is a novel way to gain insights into STD symptoms experienced, potential exposures, testing decisions, common questions, and behavior patterns (eg, during lockdown periods). For example, reduction in STD screening may result in observed negative health outcomes due to missed cases, which also impacts onward transmission. As Reddit use is anonymous, users may discuss sensitive topics with greater detail and more freely than in clinical encounters. Data from anonymous Reddit posts may be leveraged to enhance the understanding of the distribution of disease and need for targeted outreach or screening programs. This study provides evidence in favor of establishing Reddit as having feasibility and utility to enhance the understanding of sexual behaviors, STD experiences, and needed health engagement with the public.


Asunto(s)
COVID-19 , Enfermedades de Transmisión Sexual , Medios de Comunicación Sociales , Humanos , COVID-19/epidemiología , Pandemias , Control de Enfermedades Transmisibles , Enfermedades de Transmisión Sexual/epidemiología
17.
Front Cell Infect Microbiol ; 12: 916437, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35865819

RESUMEN

Background: Penile microbiome composition has been associated with HSV-2 and HIV in men and with bacterial vaginosis (BV) and HSV-2 in female sex partners. This study sought to 1) characterize penile microbiome composition over a 1-year period and 2) identify factors associated with penile microbiome composition over time. Methods: This prospective study of community-recruited heterosexual couples in Kenya measured penile and vaginal microbiomes via 16S ribosomal RNA gene amplicon sequencing at 4 time points over 1 year (1, 6, and 12 months after baseline). We used longitudinal mixed-effects modeling to assess associated demographic, behavioral, and disease factors and changes in community type, meatal taxa with the highest mean relative abundance, and alpha and beta diversity measures. We estimated group-based trajectories to elucidate compositional trends. Results: Among 218 men with 740 observations, men had a median age of 26 years, 11.6% were living with HIV, and 46.1% were HSV-2 seropositive. We identified 7 penile community types that varied with circumcision status, female partner vaginal microbiome community state type (CST), condom use, and penile washing. Across varying analytic approaches, 50%-60% of men had stable penile microbiome compositions. Alpha diversity measures were lower for circumcised men and those who reported condom use; they were stable over time but higher if female partners had diverse CSTs or BV. BV was positively associated with the relative abundance of numerous individual penile taxa. The decreased Bray-Curtis similarity was more common for men with HSV-2, and HSV-2 was also associated with a lower relative abundance of Corynebacterium and Staphylococcus. Conclusions: Over a 1-year period, penile microbiome composition was stable for a substantial proportion of men and was influenced by men's circumcision status, sexual practices, female partner's vaginal CST and BV status, and men's HSV-2 status. In the female genital tract, a diverse CST is often associated with poorer health outcomes. Our results contribute toward understanding whether this framework extends to the penile microbiome and whether diversity and the associated penile microbiome compositions influence susceptibility or resilience to poorer health outcomes in men. Focusing on understanding how these factors influence the penile microbiome may lead to therapeutic avenues for reduced HSV-2 and BV infections in men and their female sex partners.


Asunto(s)
Circuncisión Femenina , Circuncisión Masculina , Infecciones por VIH , Microbiota , Vaginosis Bacteriana , Adulto , Femenino , Infecciones por VIH/complicaciones , Infecciones por VIH/epidemiología , Herpesvirus Humano 2/genética , Humanos , Masculino , Estudios Prospectivos , Vaginosis Bacteriana/complicaciones
18.
Artículo en Inglés | MEDLINE | ID: mdl-35162481

RESUMEN

BACKGROUND: We sought to determine the effectiveness of common cleaning procedures in eliminating S. aureus from silicone menstrual cups. METHODS: In this in vitro study, we tested four cleaning techniques: (1) cold water; (2) cold water and liquid soap; (3) cold water followed by steeping the cup in boiled water for 5 min in a ceramic mug covered with a small plate; and (4) cold water and soap followed by steeping the cup in boiled water as in (3). Human blood was coated to the inner and outer surface of each cup, dried, and incubated with 106S. aureus colony-forming units (CFU/mL). All tests were performed in triplicate. Viable bacterial abundance was measured with decadic dilution and drop plate or surface plating. RESULTS: Bacteria were most effectively eliminated by cleaning cups with soap and water and then steeping in boiled water (0 CFU/cup vs. 2.075 × 108/cup no cleaning, p = 0.005). This was not statistically significantly different from washing cups with water only and steeping 5 min in boiled water (14 CFU/cup). Raised lettering on the outer surface of the menstrual cups resulted in more bacterial recovery from pieces with lettering than without lettering. CONCLUSIONS: These results advance knowledge of between-period menstrual cup cleaning recommendations, suggesting that the logistical challenges of continuous boiling may be eliminated with steeping at least 5 min.


Asunto(s)
Productos para la Higiene Menstrual , Infecciones Estafilocócicas , Humanos , Productos para la Higiene Menstrual/microbiología , Staphylococcus aureus
19.
BMJ Glob Health ; 7(1)2022 01.
Artículo en Inglés | MEDLINE | ID: mdl-35027438

RESUMEN

INTRODUCTION: Secondary school closures aimed at limiting the number of infections and deaths due to COVID-19 may have amplified the negative sexual and reproductive health (SRH) and schooling outcomes of vulnerable adolescent girls. This study aimed to measure pandemic-related effects on adolescent pregnancy and school dropout among school-going girls in Kenya. METHODS: We report longitudinal findings of 910 girls in their last 2 years of secondary school. The study took place in 12 secondary day schools in rural western Kenya between 2018 and 2021. Using a causal-comparative design, we compared SRH and schooling outcomes among 403 girls who graduated after completion of their final school examinations in November 2019 pre-pandemic with 507 girls who experienced disrupted schooling due to COVID-19 and sat examinations in March 2021. Unadjusted and adjusted generalised linear mixed models were used to investigate the effect of COVID-19-related school closures and restrictions on all outcomes of interest and on incident pregnancy. RESULTS: At study initiation, the mean age of participants was 17.2 (IQR: 16.4-17.9) for girls in the pre-COVID-19 cohort and 17.5 (IQR: 16.5-18.4) for girls in the COVID-19 cohort. Girls experiencing COVID-19 containment measures had twice the risk of falling pregnant prior to completing secondary school after adjustment for age, household wealth and orphanhood status (adjusted risk ratio (aRR)=2.11; 95% CI:1.13 to 3.95, p=0.019); three times the risk of school dropout (aRR=3.03; 95% CI: 1.55 to 5.95, p=0.001) and 3.4 times the risk of school transfer prior to examinations (aRR=3.39; 95% CI: 1.70 to 6.77, p=0.001) relative to pre-COVID-19 learners. Girls in the COVID-19 cohort were more likely to be sexually active (aRR=1.28; 95% CI: 1.09 to 1.51, p=0.002) and less likely to report their first sex as desired (aRR=0.49; 95% CI: 0.37 to 0.65, p<0.001). These girls reported increased hours of non-school-related work (3.32 hours per day vs 2.63 hours per day in the pre-COVID-19 cohort, aRR=1.92; 95% CI: 1.92 to 2.99, p=0.004). In the COVID-19 cohort, 80.5% reported worsening household economic status and COVID-19-related stress was common. CONCLUSION: The COVID-19 pandemic deleteriously affected the SRH of girls and amplified school transfer and dropout. Appropriate programmes and interventions that help buffer the effects of population-level emergencies on school-going adolescents are warranted. TRIAL REGISTRATION NUMBER: NCT03051789.


Asunto(s)
COVID-19 , Embarazo en Adolescencia , Adolescente , Control de Enfermedades Transmisibles , Femenino , Humanos , Kenia/epidemiología , Pandemias , Embarazo , SARS-CoV-2 , Abandono Escolar
20.
J Infect Dis ; 226(4): 644-654, 2022 09 04.
Artículo en Inglés | MEDLINE | ID: mdl-32822500

RESUMEN

BACKGROUND: We determined how the vaginal and penile microbiomes contribute to herpes simplex virus type 2 (HSV-2) serostatus within sexual partnerships. METHODS: Microbiomes were characterized in cervicovaginal lavage and penile meatal swab specimens through high-throughput 16s ribosomal RNA gene amplicon sequencing. HSV-2 antibody was detected in serum specimens. We modeled vaginal and penile taxa and covariates contributing to HSV-2 status in women and men using bivariate probit analysis. RESULTS: Among 231 couples, HSV-2 was detected in both partners in 78 couples (33.8%), in the woman only in 52 (22.5%),in the man only in 27 (11.7%), and in neither in 74 (32.0%). Among the women (median age, 22 years) 10.9% had human immunodeficiency virus (HIV), and 21.4% had Bacterial vaginosis. Among men (median age, 26 years), 11.8% had HIV, and 55.0% circumcised. In an analysis with adjustment for sociodemographics and Bacterial vaginosis, enrichment of vaginal Gardnerella vaginalis and Lactobacillus iners was associated with increased likelihood of HSV-2 in both partners. Penile taxa (including Ureaplasma and Aerococcus) were associated with HSV-2 in women. CONCLUSIONS: We demonstrate that penile taxa are associated with HSV-2 in female partners, and vaginal taxa are associated with HSV-2 in male partners. Our findings suggest that couples-level joint consideration of genital microbiome and sexually transmitted infection or related outcomes could lead to new avenues for prevention.


Asunto(s)
Infecciones por VIH , Herpes Genital , Microbiota , Vaginosis Bacteriana , Humanos , Femenino , Masculino , Adulto Joven , Adulto , Herpesvirus Humano 2 , Vaginosis Bacteriana/microbiología , Parejas Sexuales
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