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How can we improve uptake of oral HIV pre-exposure prophylaxis for transgender individuals? [Editorial]

Radix, Asa E; Harris, Alexander B; Goldstein, Zil G
PMID: 32316773
ISSN: 1744-8336
CID: 4397052

Medically assisted gender affirmation: when children and parents disagree

Dubin, Samuel; Lane, Megan; Morrison, Shane; Radix, Asa; Belkind, Uri; Vercler, Christian; Inwards-Breland, David
Institutional guidelines for transgender children and adolescent minors fail to adequately address a critical juncture of care of this population: how to proceed if a minor and their parents have disagreements concerning their gender-affirming medical care. Through arguments based on ethical, paediatric, adolescent and transgender health research, we illustrate ethical dilemmas that may arise in treating transgender and gender diverse youth. We discuss three potential avenues for providing gender-affirming care over parental disagreement: legal carve-outs to parental consent, the mature minor doctrine and state intervention for neglect. Our discussion approaches this parent-child disagreement in a manner that prioritises the developing autonomy of transgender youth in the decision-making process surrounding medically assisted gender affirmation. We base our arguments in the literature surrounding the risks and benefits of gender-affirming therapy in transgender children and the existing legal basis for recognising minors' decision-making authority in certain medical situations.
PMID: 31892617
ISSN: 1473-4257
CID: 4251442

Gendered Expectations: Strategies for Navigating Structural Challenges in Support of Transgender and Non-Binary Trainees in Academic Medicine

Cook, Tiffany E; Dimant, Oscar E; Novick, Rebecca; Adegbola, Adetoro; Blackstock, Uché; Drake, Carolyn B; Patenaude, Mason E; Ravenell, Joseph E; Radix, Asa; Greene, Richard E
Members of the lesbian, gay, bisexual, transgender, and queer (LGBTQ) community experience marginalization, bias, and discrimination, including in the world of academic medicine. People who are transgender and gender non-binary (TGNB) experience further marginalization compared to individuals who are lesbian, gay, bisexual, and queer. According to a recent survey, more than half of medical students who are TGNB chose not to disclose their gender identities during training due to fears of discrimination, feeling a lack of support, and concerns about future career options. Academic medicine has historically pathologized TGNB individuals, perpetuating discrimination structurally and reinforcing discriminatory behaviors in peers and faculty. In this Perspective, the authors provide a comprehensive overview of the challenges that administrators and educators face in creating a learning environment that is inclusive of TGNB trainees. They outline opportunities for change and provide strategies to address administrative and educational challenges, including those related to institutional climate, policies, data collection, physical spaces, health care, the curriculum, mentoring, and the evaluation of TGNB trainees. Finally, the authors issue a call to action for medical educators and administrators to create environments in which trainees who are TGNB can fulfill their primary mission: to learn the practice of medicine.
PMID: 32079959
ISSN: 1938-808x
CID: 4312562

Longitudinal cohort of HIV-negative transgender women of colour in New York City: protocol for the TURNNT ('Trying to Understand Relationships, Networks and Neighbourhoods among Transgender women of colour') study

Callander, Denton; Schneider, John A; Radix, Asa; Chaix, Basile; Scheinmann, Roberta; Love, Gia; Smith, Jordyn; Regan, Seann D; Kawachi, Ichiro; St James, Kiara; Ransome, Yusuf; Herrera, Cristina; Reisner, Sari L; Doroshow, Ceyenne; Poteat, Tonia; Watson, Kim; Bluebond-Langner, Rachel; Toussaint, Nala; Garofalo, Robert; Sevelius, Jae; Duncan, Dustin T
INTRODUCTION/BACKGROUND:In the USA, transgender women are among the most vulnerable to HIV. In particular, transgender women of colour face high rates of infection and low uptake of important HIV prevention tools, including pre-exposure prophylaxis (PrEP). This paper describes the design, sampling methods, data collection and analyses of the TURNNT ('Trying to Understand Relationships, Networks and Neighbourhoods among Transgender women of colour') study. In collaboration with communities of transgender women of colour, TURNNT aims to explore the complex social and environmental (ie, neighbourhood) structures that affect HIV prevention and other aspects of health in order to identify avenues for intervention. METHODS AND ANALYSES/UNASSIGNED:TURNNT is a prospective cohort study, which will recruit 300 transgender women of colour (150 Black/African American, 100 Latina and 50 Asian/Pacific Islander participants) in New York City. There will be three waves of data collection separated by 6 months. At each wave, participants will provide information on their relationships, social and sexual networks, and neighbourhoods. Global position system technology will be used to generate individual daily path areas in order to estimate neighbourhood-level exposures. Multivariate analyses will be conducted to assess cross-sectional and longitudinal, independent and synergistic associations of personal relationships (notably individual social capital), social and sexual networks, and neighbourhood factors (notably neighbourhood-level social cohesion) with PrEP uptake and discontinuation. ETHICS AND DISSEMINATION/UNASSIGNED:The TURNNT protocol was approved by the Columbia University Institutional Review Board (reference no. AAAS8164). This study will provide novel insights into the relationship, network and neighbourhood factors that influence HIV prevention behaviours among transgender women of colour and facilitate exploration of this population's health and well-being more broadly. Through community-based dissemination events and consultation with policy makers, this foundational work will be used to guide the development and implementation of future interventions with and for transgender women of colour.
PMID: 32241785
ISSN: 2044-6055
CID: 4371572

Gender Dysphoria, Mental Health, and Poor Sleep Health Among Transgender and Gender Nonbinary Individuals: A Qualitative Study in New York City

Harry-Hernandez, Salem; Reisner, Sari L; Schrimshaw, Eric W; Radix, Asa; Mallick, Raiya; Callander, Denton; Suarez, Lili; Dubin, Samuel; Khan, Aisha; Duncan, Dustin T
Background: A vast amount of research has demonstrated the numerous adverse health risks of short sleep duration and poor sleep health among the general population, and increasing studies have been conducted among lesbian, gay, and bisexual individuals. However, although poor sleep health is disproportionately experienced by sexual and gender minority populations, little research has examined sleep quality and associated factors among transgender and gender nonbinary (TGNB) individuals. This study qualitatively explored the relationship that factors such as gender identity, mental health, and substance use have with sleep health among a sample of TGNB individuals in New York City. Methods: Forty in-depth interviews were conducted among an ethnically diverse sample who identified as transgender male, transgender female, and gender nonbinary from July to August 2017. All interviews were transcribed, coded, and thematically analyzed for domains affecting overall sleep, including mental health, gender identity, and various coping mechanisms to improve overall sleep. Results: TGNB interview participants frequently described one or more problems with sleeping. Some (15%) participants suggested that mental health issues caused them to have difficulty falling asleep, but that psychiatric medication was effective in reducing mental health issues and allowing them to sleep. An even larger number (35%) told us that their gender identity negatively impacted their sleep. Specifically, participants described that the presence of breasts, breast binding, stress and anxiety about their identity, and concerns about hormonal therapy and gender-affirming surgery were all reported as contributing to sleep problems. Given these sleep challenges, it is not surprising that most (60%) participants used various strategies to cope with and manage their sleep problems, including prescription and over-the-counter sleep medications (33%) and marijuana (18%). Conclusions: Our findings document that sleep health is frequently an issue for TGNB individuals, and they also offer insight into the various ways that TGNB individuals attempt to cope with these sleep problems. Sleep health promotion interventions should be developed for TGNB people, which would promote positive mental health, reduce the risk of pharmaceutical adverse events, and help alleviate psychosocial stress in this target population.
PMCID:7173693
PMID: 32322689
ISSN: 2380-193x
CID: 4395442

Addressing Needs of Transgender Patients: The Role of Family Physicians

Radix, Asa E
There are approximately 1 million transgender and gender-diverse adults in the United States. Despite increased awareness and acceptance, they frequently encounter medical settings that are not welcoming and/or health care providers who are not knowledgeable about their health needs. Use of correct terminology, following best practices for name and pronoun use, and knowledge of gender-affirming interventions can create office environments that are welcoming to transgender clients. Health disparities faced by transgender patients that impact access to care include higher rates of mental health issues, substance use disorders, violence, and poverty. Transgender women are at greater risk for HIV acquisition and are less likely to achieve viral suppression compared with cisgender (nontransgender) individuals. Medical providers can facilitate HIV prevention efforts by offering pre- and postexposure prophylaxis to transgender patients at risk for HIV infection. Improving health outcomes requires attention to cultural competency and an understanding of lived experiences and priorities of transgender people.
PMID: 32179615
ISSN: 1558-7118
CID: 4352532

A randomized controlled efficacy trial of an mHealth HIV prevention intervention for sexual minority young men: MyPEEPS mobile study protocol

Kuhns, Lisa M; Garofalo, Robert; Hidalgo, Marco; Hirshfield, Sabina; Pearson, Cynthia; Bruce, Josh; Batey, D Scott; Radix, Asa; Belkind, Uri; Jia, Haomiao; Schnall, Rebecca
BACKGROUND:Young sexual minority men in the United States have a high incidence rate of HIV infection. Early intervention among this group, that is timed to precede or coincide with sexual initiation, is of critical importance to prevent HIV infection. Despite this, there are very few published randomized controlled efficacy trials testing interventions to reduce sexual vulnerability for HIV acquisition among racially/ethnically diverse, very young, sexual minority men (aged ≤18 years). This paper describes the design of a mobile app-based intervention trial to reduce sexual risk for HIV acquisition and promote health protection in this group. METHODS:This study is a randomized controlled trial of an mHealth-based HIV prevention intervention, MyPEEPS Mobile, among diverse sexual minority cisgender young men, aged 13-18 years. The mobile intervention was adapted from a prior group-based intervention curriculum with evidence of efficacy, designed to be specific to the risk contexts and realities of young sexual minority men, and to include psychoeducational and skill-building components with interactive games and activities. Participants are recruited locally within four regional hubs (Birmingham, AL, Chicago, IL, New York City, NY, Seattle, WA) and nationwide via the Internet, enrolled in-person or remotely (via videoconference), and randomized (1:1) to either the MyPEEPS Mobile intervention or delayed intervention condition. Post-hoc stratification by age, race/ethnicity, and urban/suburban vs. rural statuses is used to ensure diversity in the sample. The primary outcomes are number of male anal sex partners and frequency of sexual acts with male partners (with and without condoms), sex under the influence of substances, and uptake of pre-and post-exposure prophylaxis, as well as testing for HIV and other sexually transmitted infections at 3-, 6- and 9-month follow-up. DISCUSSION/CONCLUSIONS:Behavioral interventions for very young sexual minority men are needed to prevent sexual risk early in their sexual development and maturation. This study will provide evidence to determine feasibility and efficacy of a mobile app-based HIV prevention intervention to reduce sexual risk among this very young group. TRIAL REGISTRATION/BACKGROUND:ClinicalTrials.gov number, NCT03167606, registered May 30, 2017.
PMID: 31941475
ISSN: 1471-2458
CID: 4263542

Assessing routes of hepatitis C transmission in HIV-infected men who have sex with men using single genome sequencing

Li, Hui; Marks, Kristen M; Talal, Andrew H; van Seggelen, Wouter O; Akil, Bisher; Radix, Asa; Huprikar, Shirish; Branch, Andrea D; Wang, Shuyi; Shaw, George M; Fierer, Daniel S
The epidemic of hepatitis C virus (HCV) infection among HIV-infected men who have sex with men (MSM) is in its second decade, but the routes of transmission remain poorly understood. We hypothesized that by pairing single genome sequencing (SGS), to enumerate infecting HCV genomes (viruses), with detailed sexual and drug histories, we could gain insight into the routes of transmission among MSM. We used SGS to analyze blood specimens from eight HIV-infected MSM who had 10 episodes of acute (seronegative) or early HCV infections. Seven of eight men reported condomless receptive anal intercourse (CRAI), six with rectal exposure to semen, and all eight denied rectal trauma or bleeding. Of the 10 HCV infections, eight resulted from transmission of a single virus; one infection resulted from transmission of either one or a few (three or four) closely-related viruses; and one infection resulted from transmission of >10 distinct viruses. The participant infected by >10 viruses reported sharing injection equipment for methamphetamine during sex. Two other participants also injected methamphetamine during sex but they did not share injection equipment and were infected by a single virus. Conclusions: Most HCV infections of HIV-infected MSM without a history of either rectal trauma or bleeding or shared injection equipment were caused by a single virus. Intra-rectal exposure to semen during CRAI is therefore likely sufficient for HCV transmission among MSM. Conversely, rectal trauma or bleeding or shared injection equipment are not necessary for HCV transmission among MSM. These results help clarify routes of HCV transmission among MSM and can therefore help guide the design of much-needed behavioral and other interventions to prevent HCV transmission among MSM.
PMID: 32667919
ISSN: 1932-6203
CID: 4528262

Navigating Stigma in Neighborhoods and Public Spaces Among Transgender and Nonbinary Adults in New York City

Lampe, Taylor M.; Reisner, Sari L.; Schrimshaw, Eric W.; Radix, Asa; Mallick, Raiya; Harry-Hernandez, Salem; Dubin, Samuel; Khan, Aisha; Duncan, Dustin T.
ISI:000645184800011
ISSN: 2376-6972
CID: 4882432

Using global positioning system methods to explore mobility patterns and exposure to high HIV prevalence neighbourhoods among transgender women in New York

Goedel, William C; Regan, Seann D; Chaix, Basile; Radix, Asa; Reisner, Sari L; Janssen, Aron C; Duncan, Dustin T
The aim of this study was to assess mobility patterns among a sample of transgender women (n=14) in New York City via survey and Global Positioning System (GPS) monitoring. We found varying levels of concordance between the residential neighbourhood and each of the non-residential contexts: 64.3% considered the neighbourhood that they socialised in most often to be different from their residential neighbourhood. While participants' residences represented 10 zone improvement plan code tabulation areas (ZCTAs), GPS data were recorded in 124 of 263 ZCTAs (47.1%). Overall, 58.2% (n=373,262) were recorded in ZCTAs in the highest quartile of human immunodeficiency virus (HIV) prevalence. The association between place, community HIV prevalence, mobility, and factors that increase the vulnerability of transgender women to HIV infection are worthy of future investigation in reducing the burden of the HIV epidemic in these communities.
PMID: 31724385
ISSN: 1970-7096
CID: 4185632