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Background Social networks, norms, and discussions about sexual health may inform sexual practices, influencing risk of human immunodeficiency virus (HIV) or sexually transmitted infection (STI) acquisition. To better understand social networks of Peruvian men who have sex with men (MSM) and transgender women (trans women), we examined key social network members (SNMs), participant perceptions of these network members’ opinions toward sexual health behaviors, and associations between network member characteristics and condomless anal intercourse (CAI). Methods In a 2017 cross-sectional study, a convenience sample of 565 MSM and trans women with HIV-negative or unknown serostatus was asked to identify three close SNMs; describe discussions about HIV and STI prevention with each; and report perceived opinions of condom use, HIV/STI testing, and partner notification of STIs. Generalized estimating equations evaluated relationships between SNM characteristics, opinions, and discussions and participant-reported CAI. Results Among participants who identified as MSM, 42.3% of key SNMs were perceived to identify as gay. MSM “never” discussed HIV and STI prevention concerns with 42.4% of heterosexual SNMs, but discussed them “at least once weekly” with 16.9 and 16.6% of gay- and bisexual- identifying SNMs, respectively. Among participants who identified as trans women, 28.2% of key SNMs were perceived as heterosexual; 25.9%, as bisexual; 24.7%, as transgender; and 21.2%, as gay. Trans women discussed HIV/STI prevention least with cis-gender heterosexual network members (40.2% “never”) and most with transgender network members (27.1% “at least once weekly”). Participants perceived most of their close social network to be completely in favor of condom use (71.2% MSM SNMs, 61.5% trans women SNMs) and HIV/STI testing (73.1% MSM SNMs, 75.6% trans women SNMs), but described less support for partner STI notification (33.4% MSM SNMs, 37.4% trans women SNMs). Most participants reported CAI with at least one of their past three sexual partners (77.5% MSM, 62.8% trans women). SNM characteristics were not significantly associated with participant-reported frequency of CAI. Conclusions Findings compare social support, perceived social norms, and discussion patterns of Peruvian MSM and trans women, offering insight into social contexts and sexual behaviors. Trial registration The parent study from which this analysis was derived was registered at ClinicalTrials.gov (Identifier: NCT03010020 ) on January 4, 2017.

Abstract Context As many sports are divided in male/female categories, governing bodies have formed regulations on the eligibility for transgender individuals to compete in these categories. Yet, the magnitude of change in muscle mass and strength with gender-affirming treatment remains insufficiently explored. Objective This study explored the effects of gender-affirming treatment on muscle function, size, and composition during 12 months of therapy. Design, settings, participants In this single-center observational cohort study, untrained transgender women (TW, n = 11) and transgender men (TM, n = 12), approved to start gender-affirming medical interventions, underwent assessments at baseline, 4 weeks after gonadal suppression of endogenous hormones but before hormone replacement, and 4 and 12 months after treatment initiation. Main outcome measures Knee extensor and flexor strength were assessed at all examination time points, and muscle size and radiological density (using magnetic resonance imaging and computed tomography) at baseline and 12 months after treatment initiation. Results Thigh muscle volume increased (15%) in TM, which was paralleled by increased quadriceps cross-sectional area (CSA) (15%) and radiological density (6%). In TW, the corresponding parameters decreased by –5% (muscle volume) and –4% (CSA), while density remained unaltered. The TM increased strength over the assessment period, while the TW generally maintained their strength levels. Conclusions One year of gender-affirming treatment resulted in robust increases in muscle mass and strength in TM, but modest changes in TW. These findings add new knowledge on the magnitude of changes in muscle function, size, and composition with cross-hormone therapy, which could be relevant when evaluating the transgender eligibility rules for athletic competitions.

In this stirring memoir by a member of the first generation of LGBTQ+ activists in Italy, Porpora Marcasciano tells her story and shares the struggles and accomplishments of her fellow activists who achieved so much in the 1970s yet suffered devastating losses during the AIDS epidemic of the 1980s. AntoloGaia offers an insider's look at the beginnings of the gay liberation movement in Italy and reveals how it was intimately intertwined with other forms of left-wing activism. At the same time, it powerfully conveys the queer joy of a young person from a small village first encountering the vibrant sexual minority communities of Naples, Bologna, and Rome. As Marcasciano starts to embrace her trans identity, she meets the famous anthropologist Pino Simonelli, who introduces her to Naples's unique femminielli subculture and gives her the name Porporino, which she later shortens to Porpora. In keeping with this story of gender, sexual, and political discovery, AntoloGaia is the first piece of Italian life-writing to use gender-neutral and mixed-gender language.  

Background Limited data exists regarding gender-specific microbial alterations during gender-affirming hormonal therapy (GAHT) in transgender individuals. This study aimed to investigate the nuanced impact of sex steroids on gut microbiota taxonomy and function, addressing this gap. We prospectively analyzed gut metagenome changes associated with 12 weeks of GAHT in trans women and trans men, examining both taxonomic and functional shifts. Methods Thirty-six transgender individuals (17 trans women, 19 trans men) provided pre- and post-GAHT stool samples. Shotgun metagenomic sequencing was used to assess the changes in gut microbiota structure and potential function following GAHT. Results While alpha and beta diversity remained unchanged during transition, specific species, including Parabacteroides goldsteinii and Escherichia coli , exhibited significant abundance shifts aligned with affirmed gender. Overall functional metagenome analysis showed a statistically significant effect of gender and transition ( R 2  = 4.1%, P  = 0.0115), emphasizing transitions aligned with affirmed gender, particularly in fatty acid-related metabolism. Conclusions This study provides compelling evidence of distinct taxonomic and functional profiles in the gut microbiota between trans men and women. GAHT induces androgenization in trans men and feminization in trans women, potentially impacting physiological and health-related outcomes. Trial registration Clinicaltrials.gov NCT02185274.

Abstract Context Breastfeeding is known to have many health and wellness benefits to the mother and infant; however, breastfeeding in trans women has been greatly under-researched. Objective To review potential methods of lactation induction in trans women wishing to breastfeed and to review the embryological basis for breastfeeding in trans women. Design This article summarizes a case of successful lactation in a trans woman, in which milk production was achieved in just over 1 month. Setting This patient was followed in an outpatient endocrinology clinic. Participant A single trans woman was followed in our endocrinology clinic for a period of 9 months while she took hormone therapy to help with lactation. Interventions Readily available lactation induction protocols for nonpuerpural mothers were reviewed and used to guide hormone therapy selection. Daily dose of progesterone was increased from 100 mg to 200 mg daily. The galactogogue domperidone was started at 10 mg 3 times daily and titrated up to effect. She was encouraged to use an electric pump and to increase her frequency of pumping. Main Outcome Measure Lactation induction Results At one month, she had noticed a significant increase in her breast size and fullness. Her milk supply had increased rapidly, and she was producing up to 3 to 5 ounces of milk per day with manual expression alone. Conclusions We report the second case in the medical literature to demonstrate successful breastfeeding in a trans woman through use of hormonal augmentation.

Despite experiencing high rates of sexual violence, there is limited research that explores coping and support needs among trans women of color and those from migrant backgrounds. This article examines the impact of sexual violence, as well as responses and support needs in relation to sexual violence, among 31 trans women of color, aged between 18–54 years, living in Australia. Women were recruited using purposive and snowball sampling, local LGBTQI + networks, and social media. Study advertisements invited participation from people 18 years and older, who identified as a “trans woman of color” or “trans woman from a non-English speaking background,” to take part in a study about their lives as trans women of color and experiences of sexual violence. In-depth interviews and photovoice took place between September 2018 and September 2019. Findings were analyzed through thematic analysis, drawing on intersectionality theory. Sexual violence was reported to be associated with fear, anxiety, and depression, and, for a minority of women, self-blame. While women reported hypervigilance and avoiding going out in public as measures to anticipate and protect themselves from sexual violence, they also demonstrated agency and resilience. This included putting time and effort into appearing as a cisgender woman, naming violence, seeking support, rejecting self-blame, and engaging in self-care practices to facilitate healing. Trans women highlighted the need for multi-faceted sexual violence prevention activities to encourage education, empowerment and cultural change across the general population and support services, in order to promote respect for gender, sexuality and cultural diversity.

Gender self-identification (transgender) is not permitted in most Asian countries. In Taiwan, individuals recognized as transgender must meet requirements mandated by the Gender Recognition Act. Currently, lifting the requirement for proof of sex-reassignment surgery is pending. The aim of this study was to survey a large sample of Taiwanese to gain a better understanding of the general population’s attitudes toward gender self-identification. A self-report survey, entitled “Opinions of Gender Self-Identification,” collected demographic information and responses (agree = 1, disagree = 0) to 14 statements about transgender women and women’s safety, personal rights, and the law; one statement discussed rights of transgender men to give birth; total scores ranged from 0 to 14. The online survey was distributed to non-government organizations across Taiwan and the Taiwanese islands and was available between April 16 and 30, 2022. Most of the 10,158 respondents were female (77.4%); ages of respondents ranged from 15 to > 65 years. The mean total score was 0.95 ± 2.27, indicating respondents strongly disagreed with support for transgender females; 91.56% disagreed with all statements. Although there were significant differences in scores between parents and non-parents, and those ≤ 35 years versus ≥ 36 years ( p  < .01), all strongly disagreed with gender self-identification. Given the majority of respondents were females, survey findings should be regarded with caution. Public acceptance of gender self-identification requires support from its residents. Our findings suggest that gender self-identification has not begun to approach even a moderate level of public support among survey respondents.

•Body composition and strength remain unclear in transgender women undergoing gender-affirming hormone therapy.•Transgender women tend to adapt their body composition to cis women's bodies.•Changes in strength and muscle mass of trans women could be a risk for sarcopenia.•Nutrition, exercise, or diseases related to the changes in body composition and strength in transgender women should be monitored. Body composition and strength of cisgender (cis) individuals are well established. However, those for transgender women (trans women) undergoing gender-affirming hormone therapy remain unclear. This study aimed to detect possible body composition and strength variations related to sarcopenia. This was a cross-sectional comparative study of 37 trans women, 34 cis men, and 34 cis women. Body composition was measured in all individuals by bioelectrical impedance analysis; prehensile strength by dynamometry was studied in trans women. In this study, trans women had higher body mass index values than cis individuals (P < 0.01). Fat mass was 41% higher for trans women than cis men. Muscle mass (MM) was lower in trans women than cis men (–10%), and higher than cis women (24%). Bone mass was lower in trans women than cis men and higher in cis women (P < 0.01). Trans women's prehensile strengths were 25.26 kg for the right hand and 24.8 kg for the left. Appendicular skeletal muscle mass was 23.63 kg, and appendicular skeletal muscle mass index was 8.14 kg. Trans women undergoing gender-affirming hormone therapy show a tendency to adapt body compartments to those of cis women with increased fat mass and reduced muscle mass. Prehensile strength in trans women was close to the cutoff points for sarcopenia risk. Nutrition, physical activity, strength, and body composition are important to avoid the possible risk for sarcopenia. More studies along these lines are necessary, especially in older adults. [Display omitted]

An estimated one in four transgender women (trans women) in the U.S. are infected with HIV. Rates of HIV testing are not commensurate with their risk, necessitating alternative strategies for early detection and care. We explored the feasibility and acceptability of HIV self-testing (HIVST) with 50 HIV-negative adult trans women in San Francisco. Participants received three self-test kits to perform once a month. Acceptability and behavioral surveys were collected as were 11 in-depth interviews (IDIs). Among 50 participants, 44 reported utilizing HIVST at least once; 94 % reported the test easy to use; 93 % said results were easy to read; and 91 % would recommend it to others. Most participants (68 %) preferred HIVST to clinic-based testing, although price was a key barrier to uptake. IDIs revealed a tension between desires for privacy versus support found at testing sites. HIVST for trans women was acceptable and feasible and requires careful consideration of linkage to support services.

This paper will discuss the depiction of trans women in the films Lovely Man and Midnight Swan, comparing the two main characters, Ipuy and Nagisa. Discrimination against transgender individuals persists in contemporary society, particularly in patriarchal Asian countries such as Indonesia and Japan. The films Lovely Man and Midnight Swan are of Indonesian and Japanese origin, respectively. A close analysis of both films reveals that they feature protagonists who embody the exact symbolic representations as entertainers, parents, sexual objects, and pariahs. According to Peirce’s semiotics, these four symbolic representations are determined. A thorough examination of the cinematic expressive movements in both films reveals four metaphorical expressions: the trans woman as an entertainer, the trans woman as a parent, the trans woman as a sexual object, and the trans woman as a pariah. These four metaphorical expressions are validated through extralinguistic references, reflecting socio-cultural realities in Indonesian and Japanese societies. They become arguments through the interpretation of both films. The similarities between the two films can be understood as a social critique of the issues facing trans women in Indonesia and Japan, who require greater attention to their human rights to survive in society.