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BACKGROUND: Medical mistrust (MM) is seen as a barrier to assessing healthcare needs and addressing health disparities; however, limited literature has focused on assessing MM for vulnerable populations, especially racial/ethnic minority and sexual/gender minority youth and young adults (YYA). METHODS: Between February 2021 and March 2022, we conducted the Youth and Young Adults COVID-19 Study, a prospective cohort of minoritized YYA aged 14 to 24 years (n = 1027), within the United States and its territories. Participants were recruited through a combination of paid social media ads, outreach with organizations serving marginalized youth, and an existing registry, targeting racial and ethnic minority and LGBTQ + youth for a study on COVID-19 health behaviors. Multiple multinomial logistic regression models were developed to examine associations between demographics and three dimensions of MM including healthcare experience, government information, and scientific information. RESULTS: Most participants were between the ages of 18 and 21 years (48.3%), identified as Hispanic (33.3%) or white (22.5%), and bisexual or pansexual (34.3%). Queer YYA had higher odds of reporting worse personal healthcare experiences than their straight peers. The odds of gay/lesbian YYA that reported somewhat or extreme trust in doctor's sources were two times higher than their straight peers. Except for those who identified as Asian, racial/ethnic minority YYA were less likely to report somewhat or extreme trust in the CDC's general information or its COVID-19 data than white YYA. Transgender and gender diverse YYA were more than twice as likely to report being very or extremely influenced by statistics of the dangers of COVID-19 than cisgender YYA. CONCLUSIONS: Our study indicated the importance of incorporating marginalized identities into the assessment of medical mistrust to better understand YYA's health prevention and treatment behaviors and to develop public health prevention and treatment strategies, especially for minoritized communities.
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Objectives. To compare the incidence, case-hospitalization rates, and vaccination rates of COVID-19 between people experiencing sheltered homelessness (PESH) and the broader community in Chicago, Illinois, and describe the impact of a whole community approach to disease mitigation during the public health emergency. Methods. Incidence of COVID-19 among PESH was compared with community-wide incidence using case-based surveillance data from March 1, 2020, to May 11, 2023. Seven-day rolling means of COVID-19 incidence were assessed for the overall study period and for each of 6 distinct waves of COVID-19 transmission. Results. A total of 774 009 cases of COVID-19 were detected: 2579 among PESH and 771 430 in the broader community. Incidence and hospitalization rates per 100 000 in PESH were more than 5 times higher (99.84 vs 13.94 and 16.88 vs 2.14) than the community at large in wave 1 (March 1, 2020-October 3, 2020). This difference decreased through wave 3 (March 7, 2021-June 26, 2021), with PESH having a lower incidence rate per 100 000 than the wider community (8.02 vs 13.03). Incidence and hospitalization of PESH rose again to rates higher than the broader community in waves 4 through 6 but never returned to wave 1 levels. Throughout the study period, COVID-19 incidence among PESH was 2.88 times higher than that of the community (70.90 vs 24.65), and hospitalization was 4.56 times higher among PESH (7.51 vs 1.65). Conclusions. Our findings suggest that whole-community approaches can minimize disparities in severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) transmission between vulnerable populations and the broader community, and reinforce the benefits of a shared approach that include multiple partners when addressing public health emergencies in special populations. (Am J Public Health. Published online ahead of print August 28, 2024:e1-e9. https://doi.org/10.2105/AJPH.2024.307801).
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In the original publication [...].
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Lesbian, Gay, Bisexual, Transgender, Queer, and other sexual and gender minority (LGBTQ+) youth and young adults (YYAs) have poorer mental health outcomes than their cisgender, heterosexual peers in large part due to multilevel stigmatization and minority stress. This was exacerbated by psychological stressors stemming from the COVID-19 pandemic; these experiences intersected with YYA unique developmental stage. Here we explored LGBTQ+ YYA's pandemic-related experiences, focusing on intersections between stigma and belonging, developmental processes, and their relationship to mental health. We conducted qualitative interviews from August to November 2021 with 34 LGBTQ+ YYA ages 14 to 24; interviews were nested within a quantitative study on YYA experiences during COVID-19. Interviews were transcribed and coded using thematic analysis. YYA described how pandemic impacts like quarantine and isolation directly impacted their mental health; these coalesced around four types of thematic shifts: shifts in (1) time, (2) living situations, (3) community supports, and (4) social and political climate. Multilevel stigmatization also created new mechanisms of norm enforcement for LGBTQ+ YYA. Interviews demonstrated how the pandemic also impacted key developmental processes including identity formation and autonomy seeking. The potential consequences of these pandemic-related shifts largely depended on YYA's experiences of stigma and/or belonging throughout the pandemic. Findings suggested that isolation from the COVID-19 pandemic intersected with existing socio-ecological structures in LGBTQ+ young people's lives. Efforts to investigate longitudinal impacts of the pandemic, as well as to intervene to reduce the stigmatization experienced by LGBTQ+ YYA, remain urgent.
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COVID-19 , Saúde Mental , SARS-CoV-2 , Minorias Sexuais e de Gênero , Estigma Social , Humanos , COVID-19/psicologia , COVID-19/epidemiologia , Minorias Sexuais e de Gênero/psicologia , Feminino , Masculino , Adolescente , Adulto Jovem , Pesquisa Qualitativa , Isolamento Social/psicologia , Entrevistas como Assunto , PandemiasRESUMO
Ulcerative colitis is a chronic condition in which a dysregulated immune response contributes to the acute intestinal inflammation of the colon. Current clinical therapies often exhibit limited efficacy and undesirable side effects. Here, programmable nanomicelles were designed for colitis treatment and loaded with RU.521, an inhibitor of the cyclic GMP-AMP synthase-stimulator of interferon genes (cGAS-STING) pathway. STING-inhibiting micelles (SIMs) comprise hyaluronic acid-stearic acid conjugates and include a reactive oxygen species (ROS)-responsive thioketal linker. SIMs were designed to selectively accumulate at the site of inflammation and trigger drug release in the presence of ROS. Our in vitro studies in macrophages and in vivo studies in a murine model of colitis demonstrated that SIMs leverage HA-CD44 binding to target sites of inflammation. Oral delivery of SIMs to mice in both preventive and delayed therapeutic models ameliorated colitis's severity by reducing STING expression, suppressing the secretion of proinflammatory cytokines, enabling bodyweight recovery, protecting mice from colon shortening, and restoring colonic epithelium. In vivo end points combined with metabolomics identified key metabolites with a therapeutic role in reducing intestinal and mucosal inflammation. Our findings highlight the significance of programmable delivery platforms that downregulate inflammatory pathways at the intestinal mucosa for managing inflammatory bowel diseases.
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Colite Ulcerativa , Proteínas de Membrana , Micelas , Nucleotidiltransferases , Animais , Colite Ulcerativa/tratamento farmacológico , Colite Ulcerativa/patologia , Colite Ulcerativa/metabolismo , Colite Ulcerativa/induzido quimicamente , Nucleotidiltransferases/metabolismo , Nucleotidiltransferases/antagonistas & inibidores , Proteínas de Membrana/metabolismo , Proteínas de Membrana/antagonistas & inibidores , Camundongos , Humanos , Camundongos Endogâmicos C57BL , Células RAW 264.7 , Espécies Reativas de Oxigênio/metabolismoRESUMO
Bacterial antibiotic persistence is a phenomenon where bacteria are exposed to an antibiotic and the majority of the population dies while a small subset enters a low metabolic, persistent, state and are able to survive. Once the antibiotic is removed the persistent population can resuscitate and continue growing. Several different molecular mechanisms and pathways have been implicated in this phenomenon. A common mechanism that may underly bacterial antibiotic persistence is perturbations in protein synthesis. To investigate this mechanism, we characterized four distinct metG mutants for their ability to increase antibiotic persistence. Two metG mutants encode changes near the catalytic site of MetRS and the other two mutants changes near the anticodon binding domain. Mutations in metG are of particular interest because MetRS is responsible for aminoacylation both initiator tRNAMet and elongator tRNAMet indicating that these mutants could impact translation initiation and/or translation elongation. We observed that all the metG mutants increased the level of antibiotic persistence as did reduced transcription levels of wild type metG. Although, the MetRS variants did not have an impact on MetRS activity itself, they did reduce translation rates. It was also observed that the MetRS variants affected the proofreading mechanism for homocysteine and that these mutants' growth is hypersensitive to homocysteine. Taken together with previous findings, our data indicate that both reductions in cellular Met-tRNAMet synthetic capacity and reduced proofreading of homocysteine by MetRS variants are positive determinants for bacterial antibiotic persistence.
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BACKGROUND: Participatory design approaches can improve successful selection and tailoring of implementation strategies by centering the voices of key constituents. To reduce incidence of the human immunodeficiency virus (HIV) in the USA, co-design of implementation strategies is needed for long-acting injectable cabotegravir (CAB-LA), a new form of HIV pre-exposure prophylaxis, among the disproportionately impacted population of sexual minority men (SMM). This manuscript describes the protocol for participatory design approaches (i.e., innovation tournament and implementation mapping) to inform implementation of CAB-LA among SMM (≥ 12 years), particularly Black and Latino populations, in Chicago. METHODS: This research incorporates innovative methods to accomplish two objectives: (1) to crowdsource ideas for the design of implementation strategies for CAB-LA through a virtual innovation tournament and (2) to leverage the ideas from the innovation tournament to operationalize implementation strategies for CAB-LA thorough the systematic process of implementation mapping. A committee of constituents with diverse expertise and perspectives (e.g., SMM, implementation scientists, HIV clinicians, public health leadership, and community partners) will provide input throughout the design process. DISCUSSION: This research will produce a menu of co-designed implementation strategies, which can guide plans for CAB-LA integration in Chicago and provide insights for other EHE regions. Further, as the first innovation tournament focused on HIV prevention, this research can provide a framework for participatory approaches across the care continuum. Given that the co-design of implementation strategies often does not involve the participation of individuals with lived experiences, this work will center the voices of those who will benefit most.
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This survey study discusses changes in the proportion of youths who selected "not sure" among other response options to questions about their sexual identity in the National Youth Risk Behavior Survey between 2019 and 2021 and recommends measures to inclusively reflect sexual identities.
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Assunção de Riscos , Humanos , Adolescente , Masculino , Feminino , Comportamento Sexual/psicologia , Comportamento do Adolescente/psicologia , Identidade de Gênero , Inquéritos e QuestionáriosRESUMO
A host of signature genetic alterations have been demonstrated in Spitz neoplasms, most notably fusions of kinase genes (including BRAF, ALK, ROS1, NTRK1, NTRK3, RET, MET, MAP3K8) or variants in HRAS. While there are multiple reports of rearrangements involving NTRK1 and NTRK3 in Spitz tumors, there are very few reports of NTRK2-rearranged Spitz nevi in the literature. This report presents an NTRK2-rearranged atypical Spitz tumor with spindled cell features. The patient was a 6-year-old female with a growing pigmented papule on the back. Histopathological evaluation revealed an asymmetric, biphasic, compound proliferation of melanocytes featuring an epithelioid cell population arranged as variably sized nests and single cells along the basal layer with extension down adnexa, as well as a population of spindled melanocytes with desmoplastic features and loss of Melan-A expression in the dermis. There was partial loss of p16 expression in the epidermal component and diffuse loss in the dermal component. Immunohistochemistry for PRAME, ALK, NTRK1, HRAS Q61R, p53, and BRAF V600E were negative. A SQSTM1::NTRK2 fusion was identified by RNA sequencing. No TERT promoter hotspot variants were detected. This case report expands the known histopathologic spectrum of genetic alterations in Spitz neoplasms.
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Nevo de Células Epitelioides e Fusiformes , Neoplasias Cutâneas , Feminino , Humanos , Criança , Neoplasias Cutâneas/genética , Neoplasias Cutâneas/patologia , Proteína Sequestossoma-1/genética , Proteínas Tirosina Quinases , Proteínas Proto-Oncogênicas B-raf , Proteínas Proto-Oncogênicas/genética , Nevo de Células Epitelioides e Fusiformes/genética , Receptores Proteína Tirosina Quinases/genética , Antígenos de NeoplasiasRESUMO
The central dogma of molecular biology is a key concept for undergraduate students in the life sciences as it describes the flow of information in living systems from gene-to-gene product. However, despite often being covered in many introductory life science courses, students may still have misconceptions surrounding the central dogma even as they move on to advanced courses. Active learning strategies such as laboratory activities can be useful in addressing such misconceptions. In the laboratory exercise presented here, senior undergraduate students explore the intricacies of nonsense suppressor mutations to challenge their understanding of the central dogma. The students introduce a plasmid carrying a nonfunctional chromogenic protein gene due to a nonsense mutation in a codon encoding the chromophore to various nonsense suppressor strains of Escherichia coli. Students then observe distinct chromogenic phenotypes, depending on the suppressor strain. Students showed a moderate increase in understanding of the central dogma. While the central dogma remains a challenging concept, active learning strategies like the one presented here can help reduce conceptual errors.
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The COVID-19 pandemic is a socionatural disaster that has disrupted the lives of individuals, families, and communities. Youth and young adults (YYA) were uniquely vulnerable to the proximal mental health effects of the pandemic; however, few studies have examined the long-term mental health effects of the pandemic. In the present study, we sought to (a) identity distinctive profiles of COVID-related lifestyle disruptions experienced by YYA, (b) investigate sociodemographic characteristics correlates of profile membership, and (c) examine the extent to which profile membership was prospectively associated with changes in depressive and anxiety symptoms. Hypothesis were tested using latent profile analysis with data from 1055 YYA collected across two time-points, 6-months apart. Results produced a three-class model: low- (11%), moderate- (61%), and high-levels of (28%) disruption. Members of the high levels of disruption group were more likely to identify as Black or Latinx American, bisexual/pansexual, or as transgender or gender diverse in comparison to the low levels of disruption group. Inclusion in the high levels of disruption group was associated with increases in depressive and anxiety symptoms from T1 to T2. YYA from multiple marginalize communities (i. e. those who identified as both racial/ethnic and sexual/gender minorities) experienced the greatest levels of lifestyle disruption related to COVID-19. Consequently, disruptive effects of the COVID-19 pandemic prospectively eroded their mental health. YYA are in urgent need of developmentally appropriate resources to effectively recovery from the pandemic.
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Objective: Prior epidemic literature suggests that the rapid proliferation of Monkeypox (Mpox) within the United States may trigger severe stress reactions that increase the risk of developing secondary traumatic stress among young adults most at risk of exposure. The present exploratory study aimed to investigate the degree to which proximity to Mpox (i.e. knowing people who acquired Mpox), was associated with symptoms of secondary traumatization. Method: An online survey was administered to 253 participants enrolled in Keeping it LITE, a prospective U.S. cohort study of ethnically diverse, sexually active, sexual and gender minority persons ages 19-39 in September 2022. A multiple linear regression was used to examine the association between proximity to Mpox and secondary traumatic stress (STS) symptoms. Results: Study findings demonstrated that Mpox morbidity was low (1%); however, 37% of participants reported knowing at least one person diagnosed with Mpox. For most individuals, this person was a friend (28%). 16% of participants were found to have at least one indicator of Mpox-related STS. Results of our multiple linear regression demonstrated a positive association between an individual's indirect exposure to Mpox via their interpersonal relationships and STS symptoms. Conclusions: Findings suggest that the more adults' interpersonal relationships are saturated with people who have acquired Mpox, the more likely they are to develop symptoms of secondary traumatization. These findings provide tentative initial evidence that secondary exposure to Mpox via one's social network may undermine adults' mental health even after the conclusion of the outbreak.
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The spread of the monkeypox virus (mpox) in 2022 primarily within the sexual networks of men who have sex with men (MSM) triggered a potentially stigmatizing public health response in the USA. Despite mpox being primarily spread through skin-to-skin contact, most messaging has promoted abstinence and/or reduction in sexual risk behaviors. More research is needed on decreases in sexual risk behaviors among sexual and gender minority (SGM) youth and young adults (YYA) related to the most recent mpox epidemic and whether there are factors associated with these decreases in sexual risk behavior. Participants within an ongoing cohort study of SGM YYA who reside in Illinois were offered the opportunity to participate in an mpox survey between September 10th and September 20th, 2022. Analyses looked at demographic factors associated with sexual activity since the start of the outbreak, as well as associations with two sexual risk reduction factors. Survey participation was 68.7% (322/469). Three-quarters of participants (82.6%) reported sexual activity since June 1st. Most sexually active participants (83.5%) adopted at least one sexual risk reduction behavior due to mpox. Black and Latinx individuals were less likely to be sexually active but more likely to report risk reduction behaviors (31.3% and 22.6%, respectively). Participants who received the mpox vaccine were more likely to report sexual activity. SGM YYA in Illinois reported that their sexual behaviors were impacted by the mpox outbreak. However, associations between vaccination and sexual behavior demonstrate that those who are vaccinated do adopt protective methods despite not decreasing sexual activity. Therefore, sex-positive communications and harm reduction messaging may be more appropriate as opposed to abstinence-only prevention, which can further stigmatize an already marginalized group.
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Avian pathogenic Escherichia coli found in the avian intestinal tract can cause systemic disease in birds and act as a foodborne zoonotic pathogen associated with human disease. Here, we report the complete genome sequence of E. coli strain H1998 isolated from a chicken with colisepticemia.
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BACKGROUND: Substance use has been extensively linked to sexual behavior and HIV/STI risk among men who have sex with men (MSM) and transgender women (TW). However, the impact of specific substances and on specific partnership types is not well characterized. The current study seeks to estimate the association between specific substances and partnership rates while carefully disaggregating between and within-person associations to characterize the nature of these associations and inform prevention interventions. METHODS: Using data from a longitudinal cohort (n = 1159) of young MSM (YMSM) and young TW (YTW), we utilized a series of hybrid mixed effect models to estimate the associations between substance use (i.e., heavy episodic drinking [HED], marijuana, cocaine, ecstasy, methamphetamine, poppers, prescription stimulant, prescription painkiller, and prescription depressants) and partnerships (i.e., one-time, casual, and main). RESULTS: Results from multivariable models indicated people using substances had higher one-time (HED, poppers) and casual (HED, methamphetamine, poppers) partnership rates. In addition, participants reported higher rates of one-time (HED, ecstasy, methamphetamine, poppers) and casual partners (HED, marijuana, cocaine, methamphetamines, poppers) during periods of substance use. CONCLUSION: These findings confirm that the highest rates of sexual activity occur among YMSM-YTW using substances during periods of substance use. Yet, these findings should caution researchers against simplistic generalizations as these associations differ across substance and partnership types. Efforts to promote the health of MSM-YTW who use substances should carefully consider this complexity as interventions accounting for the unique cultural context of substance use in these populations are most likely to be successful.
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Cocaína , Infecções por HIV , Metanfetamina , N-Metil-3,4-Metilenodioxianfetamina , Minorias Sexuais e de Gênero , Infecções Sexualmente Transmissíveis , Transtornos Relacionados ao Uso de Substâncias , Pessoas Transgênero , Masculino , Humanos , Feminino , Homossexualidade Masculina , Infecções por HIV/epidemiologia , Comportamento Sexual , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Parceiros SexuaisRESUMO
PURPOSE: This study aims to determine the prevalence of suicidality among American Indian and Alaskan Native (AI/AN) adolescents. Additionally, we measured suicidality, stratified by sex, and its association with sexual identity, sexual violence, and binge drinking. METHODS: We pooled data from the Youth Risk Behavior Survey from 2005 to 2019 to analyze the prevalence of sexual minorities, forced sex, and binge drinking, and their association with suicidality using basic descriptive statistics followed by adjusted odds ratios stratified by sex among AI/AN youth. RESULTS: 19% of AI/AN participants reported having suicidal thoughts and 14% reported having a previous suicide attempt. More than 17% of AI/AN participants identified as sexual minority youth (SMY). Compared to AI/AN heterosexual youth, AI/AN bisexual youth had significantly higher odds of reporting suicidal thoughts (aOR = 16.01), planning (aOR = 12.4), and previous attempts (aOR = 7.73). This pattern was also significantly demonstrated for AI/AN gay/lesbian youth. 43% of all AI/AN participants reported being forced into sexual intercourse. The presence of binge drinking was associated with higher odds of suicidal thoughts for both females and males compared to those who did not binge drink. DISCUSSION: At the intersection of multiple marginalization, AI/AN SMY have a high mental health burden, demonstrating the need for culturally informed, community-led, and targeted mental health support focused on SMY AI/AN. Though this study fails to capture the heterogeneity within the AI/AN community, as nuances exist at the tribal level, these results demonstrate work needs to be done to support the health burden that AI/AN youth carry.
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Indígena Americano ou Nativo do Alasca , Consumo Excessivo de Bebidas Alcoólicas , Minorias Sexuais e de Gênero , Ideação Suicida , Suicídio , Adolescente , Feminino , Humanos , Masculino , Consumo Excessivo de Bebidas Alcoólicas/epidemiologia , Comportamento Sexual , EstudantesRESUMO
Vaginal and rectal specimens were obtained from cycling, pregnant, and nursing rhesus monkeys to assess pregnancy-related changes in the commensal bacteria in their reproductive and intestinal tracts. Using 16S rRNA gene amplicon sequencing, significant differences were found only in the vagina at mid-gestation, not in the hindgut. To verify the apparent stability in gut bacterial composition at mid-gestation, the experiment was repeated with additional monkeys, and similar results were found with both 16S rRNA gene amplicon and metagenomic sequencing. A follow-up study investigated if bacterial changes in the hindgut might occur later in pregnancy. Gravid females were assessed closer to term and compared to nonpregnant females. By late pregnancy, significant differences in bacterial composition, including an increased abundance of 4 species of Lactobacillus and Bifidobacterium adolescentis, were detected, but without a shift in the overall community structure. Progesterone levels were assessed as a possible hormone mediator of bacterial change. The relative abundance of only some taxa (e.g., Bifidobacteriaceae) were specifically associated with progesterone. In summary, pregnancy changes the microbial profiles in monkeys, but the bacterial diversity in their lower reproductive tract is different from women, and the composition of their intestinal symbionts remains stable until late gestation when several Firmicutes become more prominent.
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INTRODUCTION: The 2022 global outbreak of Monkeypox virus (Mpox), which has primarily spread through the sexual networks of sexual and gender minority (SGM) individuals, has introduced new public health challenges. While an efficacious Mpox vaccine is in active circulation, few Mpox vaccine studies have examined its uptake among SGM groups. The aims of this study were to investigate (a) the prevalence of Mpox vaccine uptake among SGM and (b) the contextual, Mpox-disease specific, and Mpox-vaccine specific factors associated with Mpox vaccine among SGM. METHODS: We conducted a cross-sectional survey in Illinois, USA in September 2022; 320 young SGM completed self-administered questionnaires. Multinomial logistic regression was used to assess the contextual, Mpox-disease specific, and Mpox-vaccine specific factors associated with Mpox vaccine uptake. Adjusted Odds Ratios (aORs) and 95 % Confidence Intervals (CI) are reported. RESULTS: Approximately 50 % of the SGM participants included in this study had received at least their first dose of the Mpox vaccine. Multinomial regression analysis showed that individuals who had recently experienced food insecurity, had higher degrees of fear of social rejection due to Mpox acquisition, and were more Mpox-vaccine hesitant were more likely to be unvaccinated. Conversely, knowing people who have contracted Mpox, having higher formal educational attainment, having higher degrees of Mpox-related internalized heterosexism, and being more concerned about one's safety regarding Mpox morbidity were more likely to be double-dosers. CONCLUSION: Approximately 50 % of the SGMs included in this study received at least their first dose of the Mpox vaccine; however, only one-quarter of participants completed the recommended 2-dose Mpox regimen. Our findings indicate that socioeconomic stability, fear of social rejection due to disease acquisition, and Mpox-specific vaccine hesitancy may be important structural targets to consider when developing vaccine-uptake prevention and intervention strategies tailored to the needs of sexual and gender minorities.
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Mpox , Minorias Sexuais e de Gênero , Vacina Antivariólica , Humanos , Adulto Jovem , Estudos Transversais , IllinoisRESUMO
BACKGROUND: Sexually transmitted infections pose a major public health challenge in the United States and this burden is especially acute in subpopulations like young men who have sex with men (YMSM) and young transgender women (YTW). Yet, the direct behavioral antecedents of these infections are not well understood making it difficult to identify the cause of recent increases in incidence. This study examines how variations in partnership rates and the number of condomless sex acts are associated with STI infections among YMSM-YTW. METHOD: This study leveraged 3 years of data from a large longitudinal cohort of YMSM-YTW. A series of generalized linear mixed models examined the association between the number of condomless anal sex acts, number of one-time partners, number of casual partners, and number of main partners and chlamydia, gonorrhea, or any STI. RESULTS: Results indicated the number of casual partners was associated with gonorrhea [aOR = 1.17 (95% CI: 1.08, 1.26)], chlamydia [aOR = 1.12 (95% CI: 1.05, 1.20)], and any STI [aOR = 1.14 (95% CI: 1.08, 1.21)] while the number of one-time partners was only associated with gonorrhea [aOR = 1.13 (95% CI: 1.02, 1.26)]. The number of condomless anal sex acts was not associated with any outcome. CONCLUSION: These findings suggest the number of casual partners is a consistent predictor of STI infection among YMSM-YTW. This may reflect the quick saturation of risk within partnerships making the number of partners, rather than the number of acts, the more relevant factor for STI risk.
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Infecções por Chlamydia , Gonorreia , Infecções por HIV , Minorias Sexuais e de Gênero , Infecções Sexualmente Transmissíveis , Pessoas Transgênero , Masculino , Feminino , Humanos , Gonorreia/diagnóstico , Gonorreia/epidemiologia , Homossexualidade Masculina , Coito , Infecções por HIV/epidemiologia , Infecções por Chlamydia/diagnóstico , Infecções por Chlamydia/epidemiologia , Infecções Sexualmente Transmissíveis/epidemiologia , Comportamento Sexual , Chlamydia trachomatisRESUMO
PURPOSE OF REVIEW: Pre-exposure prophylaxis (PrEP) represents one of the most effective methods of prevention for HIV, but remains inequitable, leaving many transgender and nonbinary (trans) individuals unable to benefit from this resource. Deploying community-engaged PrEP implementation strategies for trans populations will be crucial for ending the HIV epidemic. RECENT FINDINGS: While most PrEP studies have progressed in addressing pertinent research questions about gender-affirming care and PrEP at the biomedical and clinical levels, research on how to best implement gender-affirming PrEP systems at the social, community, and structural levels remains outstanding. The science of community-engaged implementation to build gender-affirming PrEP systems must be more fully developed. Most published PrEP studies with trans people report on outcomes rather than processes, leaving out important lessons learned about how to design, integrate, and implement PrEP in tandem with gender-affirming care. The expertise of trans scientists, stakeholders, and trans-led community organizations is essential to building gender-affirming PrEP systems.