The DSM diagnostic criteria for gender identity disorder in adolescents and adults

A Pilot Survey of Indian Stakeholders: Parents, Doctors, and Grown-Up Patients of Disorders of Sexual Differentiation on Management Decisions and Associated Gender Dysphoria

Background and Aims

Of late, there are many legal representations from select quarters to halt all medical interventions in children with differences of sex development (DSD). In this survey on management decisions in DSD, we distil the views of Indian stakeholders: parents, physicians, and grown-up patients with DSD on their management decisions to identify decisional satisfaction or gender dysphoria.

Methods

The survey domains included the patient demographics, final diagnosis, decision on the sex of rearing, surgical interventions, opinion of the stakeholders on the preferred age of sex assignment, final sex of rearing, and agreement/disagreement about sex assignment (gender dysphoria).

Results

A total of 106 responses were recorded (66% parents, 34% grown-up patients aged 12-50 years). Among parents, 65/70 (95%) preferred the sex to be assigned soon after birth. All grown-up patients preferred sex to be assigned soon after birth. Regarding decisions on surgery, 74% of physicians and 75% of the grown-up patients felt parents should be allowed to decide interventions. Among Indian parents, 90% felt they should have the right to decide surgery in the best interest of their child for a safe social upbringing. Overall, gender dysphoria among Indian DSD patients was <1% (1/103, 0.97%).

Conclusions

The predominant preference and opinion of major Indian stakeholders (physicians, parents, and grown-up DSD patients) support the existing approach toward DSD management, including early sex assignment and necessary medical intervention.

Pain mechanisms in the transgender individual: a review

Specific Aim

Provide an overview of the literature addressing major areas pertinent to pain in transgender persons and to identify areas of primary relevance for future research.

Methods

A team of scholars that have previously published on different areas of related research met periodically though zoom conferencing between April 2021 and February 2023 to discuss relevant literature with the goal of providing an overview on the incidence, phenotype, and mechanisms of pain in transgender patients. Review sections were written after gathering information from systematic literature searches of published or publicly available electronic literature to be compiled for publication as part of a topical series on gender and pain in the Frontiers in Pain Research.

Results

While transgender individuals represent a significant and increasingly visible component of the population, many researchers and clinicians are not well informed about the diversity in gender identity, physiology, hormonal status, and gender-affirming medical procedures utilized by transgender and other gender diverse patients. Transgender and cisgender people present with many of the same medical concerns, but research and treatment of these medical needs must reflect an appreciation of how differences in sex, gender, gender-affirming medical procedures, and minoritized status impact pain.

Conclusions

While significant advances have occurred in our appreciation of pain, the review indicates the need to support more targeted research on treatment and prevention of pain in transgender individuals. This is particularly relevant both for gender-affirming medical interventions and related medical care. Of particular importance is the need for large long-term follow-up studies to ascertain best practices for such procedures. A multi-disciplinary approach with personalized interventions is of particular importance to move forward.

Affirmation-support, parental conflict, and mental health outcomes of transgender and gender diverse youth

Background: Transgender and gender diverse young people (TGDY) are at higher risk of psychosocial distress relative to their cisgender counterparts. TGDY rely heavily on their parents to support their desired affirmation and to facilitate access to legal and medical affirmation. While it is well understood that parent conflict negatively impacts the well-being of children and young people, little is known about how parental conflict and parental affirmation support are related to TGDY well-being. Aims: The aim of the present study was to (1) explore affirmation experiences of TGDY, as reported by their parents, focusing in particular on parental support for affirmation and barriers to affirmation, and (2) test whether parental support and aspects of the coparenting relationship predicted TGDY mental health outcomes. Method: A sample of 63 parents (Mage = 45.71 years) of TGDY (aged 11 to 17 years) completed an online survey. Results: Almost 90% of the TGDY reported on had socially affirmed their gender, though fewer had taken steps to legally or medically affirm their gender. Parental support for affirmation was generally very high, and reported discrepancies between coparents were generally low; however, discrepancies were greatest for medical affirmation. Finally, parent support for affirmation was a strong predictor of lower TGDY depressive symptoms, though parental conflict did not predict TGDY mental health. Conclusion: Results highlight the important role of parental support for gender affirmation. Further research is needed to track the role of parental support and affirmation on TGDY well-being over time, and to ensure that such research is completed with more diverse samples.

Validation of Two Measures of Gender Dysphoria/Incongruence in Transgender and Cisgender Populations in China

This study examined gender dysphoria (GD) in transgender and cisgender populations in China and aimed to provide validity evidence for two dimensional measures of GD. A total of 293 transgender people (170 transmen, 65 transwomen, and 58 non-binary trans people; mean age, 21.3 years) and 538 cisgender people (296 ciswomen and 242 cismen; mean age, 23.5 years) completed the Utrecht Gender Dysphoria Scale (UGDS), the Gender Identity/Gender Dysphoria Questionnaire for Adolescents and Adults (GIDYQ-AA), and demographic information online. The UGDS and the GIDYQ-AA had good reliability and validity for the Chinese population. Transgender people reported higher intensity of GD than cisgender people. Cisgender women reported higher intensity of GD than cisgender men. Non-binary transgender people reported lower intensity than binary transgender people. However, transmen reported higher intensity than transwomen for the UGDS but not for the GIDYQ-AA. Transgender people with gender-affirming hormonal treatment experience reported higher intensity of GD than those without treatment. Moreover, transgender people coming out to parents reported higher intensity than those who did not. The cutoff values of the UGDS and the GIDYQ-AA in the original version show high sensitivity for transgender people and specificity for cisgender people. Our findings indicate that the UGDS and the GIDYQ-AA are validated measures of GD in China.

An exploration of mental distress in transgender people in Ireland with reference to minority stress and dissonance theory

Introduction: Internationally mental distress is more prominent in the LGBTI community than the general population. The LGBTIreland study was set up to take stock of this in the Republic of Ireland. This paper reports on the analysis of the transgender group with reference to minority stress theory and cognitive dissonance theory. Method: An online survey was conducted addressing several aspects of mental health and distress that received responses from all groupings (n = 2,264) among which 12.3% (n = 279) identified as transgender. The survey consisted of several validated tools to measure depression, anxiety, stress (DASS-21), coping (CSES), self-esteem (RSES), alcohol and drugs misuse (AUDIT) and a variety of questions addressing demographics, experiential aspects, coping and self-related factors. Data analysis focused on predicting mental distress using DASS-general (composite of depression, anxiety and stress). Results: Transgender participants reported higher levels of mental distress, self-harm, suicidal ideation and attempts, and lower levels of self-esteem in comparison with the LGB groups, as well as the general population. Hierarchical multiple regression showed that 53% of variance in mental distress could be predicted from reduced self-esteem, the experience of harassment and not belonging in school. Furthermore, mental distress was highest among younger participants, those who were 'not out', those who had self-harmed and used avoidant coping. There was no significant difference in distress levels among those who had sought mental health support and those who had not. Conclusions: To understand mental distress in transgender people, the minority stress model is useful when taking into account both adverse external (environmental) and internal (cognitive/emotional) factors. The cognitive dissonance mechanism is essential in outlining the mechanism whereby gender incongruence is associated with psychological discomfort, low self-esteem and high mental distress.

Prevalence of Gender Dysphoria by Gender and Age in Japan: A Population-Based Internet Survey Using the Utrecht Gender Dysphoria Scale

BACKGROUND

Several studies have attempted to estimate the prevalence of gender dysphoria (GD) from a general population sample. However, no previous studies used reliable questionnaires.

AIM

To estimate the prevalence of GD in Japan by gender and age using the Utrecht Gender Dysphoria Scale (UGDS).

METHODS

A cross-sectional observational study was conducted with 20,000 respondents between the ages of 20 and 69 who were registered with an internet research company. The study consisted of two phases. First, the participants were asked to self-identify their gender on two 5-point Likert scales. Second, the screened participants completed the UGDS.

OUTCOMES

Self-identified gender and GD were defined as follows: ambivalent gender (equally feeling like the birth gender and another gender), incongruent gender (a stronger sense of the latter vs the former), narrow GD (incongruent gender + UGDS score ≥ 41), and broad GD (ambivalent or incongruent gender + UGDS score ≥ 41).

RESULTS

Among the eligible participants, the age-adjusted proportions of those classified as male (n = 7827) and female (n = 8903) at birth were 6.0% and 5.9%, respectively, for ambivalent gender, and 0.93% and 1.0%, respectively, for incongruent gender. The age-adjusted prevalence of GD was 0.27% (95% confidence interval, 0.18-0.42) and 0.35% (95% confidence interval, 0.25-0.50) for narrow GD and 0.87% (95% confidence interval, 0.69-1.1) and 1.1% (95% confidence interval, 0.86-1.3) for broad GD, respectively. No significant gender differences were found within the age groups, except for broad GD in respondents in their 50s (P = .016). However, for both genders, significant differences were found between age groups such that GD was more prevalent in younger vs older respondents, except for broad GD in respondents classified as female at birth (P = .063).

CLINICAL IMPLICATIONS

Clinicians should be aware that the prevalence of GD is not negligible and that it varies with age. GD should be assessed in detail from various perspectives in addition to self-identified gender.

STRENGTHS & LIMITATIONS

This study used a reliable questionnaire to examine the prevalence of GD in a large population. However, the participants did not represent the general population because this was an internet survey.

CONCLUSION

The prevalence of GD was much higher than previously estimated by clinic-based studies, and was more frequently associated with participant age vs gender. Oshima Y, Matsumoto Y, Terada S, et al. Prevalence of Gender Dysphoria by Gender and Age in Japan: A Population-based Internet Survey Using the Utrecht Gender Dysphoria Scale. J Sex Med 2022;19:1185-1195.

Assigned-Female-at-Birth Trans Masculine and Non-Binary Individuals Differ in Their Body Satisfaction and Desire for Gender Affirming Treatments

Many non-binary individuals physically affirm their gender, but the binary/non-binary component of gender identity is rarely reported, and when it is, assigned-male- and assigned-female-at-birth individuals are often grouped together. We compared the experience of assigned-female-at-birth trans masculine and non-binary individuals via an anonymous online survey and found that patterns of overall body satisfaction and strength of intention to modify the body support the idea that the lower engagement in physical affirmation by non-binary individuals reflects less need to undergo body modifications. Trans masculine and non-binary participants who had had at least one gender affirming treatment (GAT) mostly identified as trans and expressed a similar ranking of GAT preferences. In contrast, non-physically affirmed cohorts differed in strength of intention to modify their body, desired GAT and the proportion who identified as trans, with more than a third of non-physically affirmed non-binary individuals not wanting any GAT and a third wanting GAT without testosterone. Several participants who did not want testosterone used female-based identifiers suggesting that some non-binary individuals use GAT to defeminize rather than masculinize their bodies. Individuals' orientation to the binary/non-binary and trans/non-trans dimensions of identity appears connected to their strength of motivation to physically affirm and their preferred outcomes but there is ambiguity in the usage of the terms. We need to explore what these terms mean to a given individual if we are to support them as they make decisions about whether and how to modify their body to affirm their gender.

Transgender and gender-diverse (TGD) individuals' perspectives on research seeking genetic variants associated with TGD identities: a qualitative study

Recent genetic research has explored how genetic variants may contribute to gender dysphoria and transgender and gender-diverse (TGD) identities. When investigating communities that have been marginalized, it is important for researchers to incorporate perspectives of the communities the research is targeting. Therefore, investigators should incorporate the TGD community's opinions into this research to mitigate potential ethical issues, given the history of pathologization of TGD identities and utilization of genetics for eugenics. The aim of this study was to understand the perspectives of TGD individuals about trans-associated genetic research (TAGR). Eighteen semi-structured interviews were conducted with members of the TGD community to explore how TGD individuals view TAGR. Through inductive content analysis, five major themes were emergent: (1) TAGR could affect self-perception of identity; (2) TAGR could affect external views of TGD people; (3) TAGR could affect access to gender-affirming services; (4) TAGR could contribute to the pathologization and elimination of TGD identities; and (5) researchers should consult TGD community members and consider ethical concerns before conducting research. Participants highlighted concerns about TAGR being used as a tool for discrimination. Those who identified potential advantages of TAGR gave warning that TAGR would be unlikely to solely have positive effects. It is important for genetic researchers to prioritize the perspectives and concerns of TGD people highlighted in this study. Research about the TGD community needs to include TGD individuals as core members of the research team. Moreover, due to the serious ethical issues outlined in this study, TAGR should be reconsidered altogether.

Sociodemographic Characteristics, Gender Identification, and Gender Affirmation Pathways in Transgender People: A Survey Study in Chile

Understanding the internal diversity of transgender communities is essential for developing optimal, inclusive policies and service provision. To date, research on this topic remains scarce in Chile. We conducted a survey study describing sociodemographic characteristics (age, sex assigned at birth, onset age, nationality, education, sex work, having a partner, having children, sexual orientation, religiousness, gender identification, and gender affirmation pathways). A snowball sample of 377 self-identified transgender adults living in Chile (M_age = 31.88, range_age = 18-67) was collected for the purpose of this study. According to their sex assigned at birth, 139 participants were female and 238 male. Results revealed that sex assigned at birth was significantly associated with almost all the sociodemographic variables. Eight gender self-identification categories were obtained based on self-declaration. These gender identification categories varied according to sex assigned at birth. Finally, four patterns (clusters) of gender affirmative actions were identified among participants. These patterns indicated that the longer the gender affirmation pathway time, the greater the invasiveness level of the medical procedures used. Sex assigned at birth moderated the association between gender affirmation pathways and gender identity categories. Results were discussed highlighting the heterogeneity found in terms of sociodemographic characteristics, gender identification, and gender affirmation pathways.

Primary headaches among gender dysphoric female-to-male individuals: A cross-sectional survey on gender transition experience

OBJECTIVE

To investigate the frequency, attack characteristics, and treatment experiences of migraine and tension-type headache (TTH) among gender dysphoric female-to-male (FtM) participants as well as in relation to psychiatric comorbidities and real-life experience that relates to being transgender in Turkey.

BACKGROUND

There are only a few publications to date on transgender individuals with headache. Further studies to understand the distinctive needs might provide better management.

METHODS

A total of 88 gender dysphoric FtM individuals (mean (SD) age: 24.8 (5.7) years) were included on a voluntary basis in this cross-sectional survey. Each participant filled out the questionnaire form that elicited items on sociodemographic characteristics, Gender Identity Transition Inventory, Beck Depression Inventory (BDI), Beck Anxiety Inventory (BAI), and Headache Questionnaire.

RESULTS

Overall, 32/88 (36.4%; 95% confidence interval [CI]: 27.0%-47.0%) participants were diagnosed with migraine, and 36/88 (40.9%; 95% CI: 31.5%-52.3%) participants were diagnosed with TTH. High rates of unemployment, smoking, and social drinking were observed in our sample compared with the general population in Turkey. The three-item ID migraine screener was positive in 20.5% (18/88 patients) of our population. Patients with migraine in comparison with patients with TTH had statistically significantly higher BDI [12.0 (1-50) vs. 7.0 (0-33); p = 0.013] and BAI [13 (1-48) vs. 5 (0-22); p = 0.016] scores, longer headaches in the past month [median 3 vs. 1 day; p < 0.001], higher Numerical Rating Scale scores for headache severity [7 (2-10) vs. 5 (1-9), p < 0.001], and higher likelihood of menstruation acting as a triggering factor [8/32 patients (25.0%) vs. 0/36 patients (0.0%); p = 0.001] as well as increased rates of previously given diagnosis by a physician [15/32 patients (46.9%) vs. 4/36 patients (11.1%); p < 0.001], a greater number of neuroimaging tests being performed [12/32 patients (37.5%) vs. 3/36 patients (9.1%); p = 0.012], and a higher rate of emergency room utilization [7/32 patients (21.9%) vs. 1/36 patients (2.8%); p = 0.039] for headache.

CONCLUSIONS

In the FtM transgender population we investigated, migraine and TTH were quite common. The screening and early recognition of comorbid migraine, as well as the comorbid depression and anxiety, seem to be important in gender dysphoric FtM individuals. Further studies are needed to better understand the potential interaction of migraine with comorbid psychiatric disorders and the prevalence of headache types and gender-affirmative hormone treatment outcomes in the transgender population.

Validity of the Gender Dysphoria diagnosis and incidence trends in Sweden: a nationwide register study

The aim of this study was to examine the validity of the Gender Dysphoria (GD) diagnoses in the Swedish National Patient Register (NPR), to discuss different register-based definitions of GD and to investigate incidence trends. We collected data on all individuals with registered GD diagnoses between 2001 and 2016 as well as data on the coverage in the NPR. We regarded gender confirming medical intervention (GCMI) as one proxy for a clinically valid diagnosis and calculated the positive predictive value (PPV) for receiving GCMI for increasing number of registered GD diagnoses. We assessed crude and coverage-adjusted time trends of GD during 2004-2015 with a Poisson regression, using assigned sex and age as interaction terms. The PPV for receiving GCMI was 68% for ≥ 1 and 79% for ≥ 4 GD-diagnoses. The incidence of GD was on average 35% higher with the definition of ≥ 1 compared to the definition of ≥ 4 diagnoses. The incidence of GD, defined as ≥ 4 diagnoses increased significantly during the study period and mostly in the age categories 10-17 and 18-30 years, even after adjusting for register coverage. We concluded that the validity of a single ICD code denoting clinical GD in the Swedish NPR can be questioned. For future research, we propose to carefully weight the advantages and disadvantages of different register-based definitions according to the individual study's needs, the time periods involved and the age-groups under study.

Lifetime prevalence of suicidal ideation and suicidal behaviors in gender non-conforming youths: a meta-analysis

Gender identity represents a topic of growing interest in mental health research. People with non-conforming gender identity are prone to suffer from stigmatization and bullying and often present psychiatric issues, which may in turn lead to a high prevalence of suicidal ideation and behaviors. The present meta-analysis aimed to estimate the prevalence of suicidal ideation and suicidal behaviors in gender non-conforming children, adolescents and young adults. A systematic search was performed in Web of Science and PsycINFO from inception to December 2018. We selected cross-sectional and cohort studies including youths (up to 25 years) with a diagnosis confirmed by a clinician according to international classifications, or after a direct interview with a peer. A random-effects meta-analysis was computed for the following outcomes: non-suicidal self-injury (NSSI), suicidal ideation and suicide attempts. Overall, we found a mean prevalence of NSSI of 28.2% (9 studies, 3057 participants, 95% CI 14.8-47.1). A similar prevalence (28%) was found for suicidal ideation (6 studies, 2249 participants, 95% CI 15-46.3), while the prevalence of suicide attempts was 14.8% (5 studies, 1039 participants, 95% CI 7.8-26.3). Subgroup analyses revealed no significant differences according to biological sex. Given the prevalence of suicidal behaviors in gender non-conforming youths, it appears desirable to implement therapeutic and support strategies for this population. Moreover, educational interventions directed to parents, teachers, mental health professionals and general community should be promoted to struggle against stigma and social isolation, factors that may contribute to increasing the risk of suicidal behaviors.

Progression of Gender Dysphoria in Children and Adolescents: A Longitudinal Study

BACKGROUND AND OBJECTIVES

The progression of gender-expansive behavior to gender dysphoria and to gender-affirming hormonal treatment (GAHT) in children and adolescents is poorly understood.

METHODS

A cohort of 958 gender-diverse (GD) children and adolescents who did not have a gender dysphoria-related diagnosis (GDRD) or GAHT at index were identified. Rates of first GDRD and first GAHT prescription were compared across demographic groups.

RESULTS

Overall, 29% of participants received a GDRD and 25% were prescribed GAHT during the average follow-up of 3.5 years (maximum 9 years). Compared with youth assigned male sex at birth, those assigned female sex at birth were more likely to receive a diagnosis and initiate GAHT with hazard ratio (95% confidence interval) estimates of 1.3 (1.0-1.7), and 2.5 (1.8-3.3), respectively. A progression to diagnosis was more common among those aged ≥15 years at initial presentation compared with those aged 10 to 14 years and those aged 3 to 9 years (37% vs 28% vs 16%, respectively). By using the youngest group as a reference, the adjusted hazard ratios (95% confidence interval) for a GDRD were 2.0 (1.3-3.0) for age 10 to 14 years and 2.7 (1.8-3.9) for age ≥15 years. Racial and ethnic minorities were less likely to receive a diagnosis or be prescribed GAHT.

CONCLUSIONS

This study characterized the progression of GD behavior in children and adolescents. Less than one-third of GD youth receive an eventual GDRD, and approximately one-quarter receive GAHT. Female sex at birth, older age of initial GD presentation to medical care, and non-Hispanic white race and ethnicity increased the likelihood of receiving diagnosis and treatment.

Cortical Gyrification in Transgender Individuals

Gender incongruence (GI) is characterized by a feeling of estrangement from the own body in the context of self. GI is often described in people who identify as transgender. The underlying mechanisms are unknown. Data from MRI measurements and tests of own body perception triggered us to pose a model that GI in transgender persons (TGI) could be associated with a disconnection within the brain circuits mediating the perception of own body as self. This is a departure from a previous model of sex atypical cerebral dimorphism, introducing a concept that better accords with a core feature of TGI. The present MRI study of 54 hormone naive transmen (TrM), 38 transwomen (TrW), 44 cismen and 41 ciswomen show that cortical gyrification, a metric that reflects early maturation of cerebral cortex, is significantly lower in transgender compared with cisgender participants. This reduction is limited to the occipito-parietal cortex and the sensory motor cortex, regions encoding own body image and body ownership. Moreover, the cortical gyrification correlated inversely with own body-self incongruence in these regions. These novel data suggest that GI in TGI may originate in the neurodevelopment of body image encoding regions. The results add potentially to understanding neurobiological contributors to gender identity.

Epistemic Injustice in Brain Studies of (Trans)Gender Identity

This study undertakes an analysis of the conceptualization of gender identity in neuroscientific studies of (trans)gender identity that contrast the brains of cisgender and transgender participants. The analysis focuses on instances of epistemic injustice that combine scientific deficiencies and the exclusion of relevant bodies of knowledge. The results of a content analysis show how the ignoring of biosocial, developmental, mosaicist, contextualist, and depathologizing approaches leads to internal conceptual inconsistencies, hermeneutical deficiencies and the upholding of questionable paradigms in the research field. Interviews with researchers involved in these brain studies reveal targeted and diffuse forms of testimonial injustice against alternative approaches, promoted by the hierarchical arrangements of research teams in combination with the careerist and economic logic of research. The analysis points to the exclusion of critical epistemologies of science and the historical oppression of trans people as epistemic agents as the underlying hermeneutical deficiencies.

Cross-sex hormone treatment and own-body perception: behavioral and brain connectivity profiles

Referrals for gender dysphoria (GD), characterized by a distressful incongruence between gender identity and at-birth assigned sex, are steadily increasing. The underlying neurobiology, and the mechanisms of the often-beneficial cross-sex hormone treatment are unknown. Here, we test hypothesis that own body perception networks (incorporated in the default mode network—DMN, and partly in the salience network—SN), are different in trans-compared with cis-gender persons. We also investigate whether these networks change with cross-sex hormone treatment. Forty transmen (TrM) and 25 transwomen (TrW) were scanned before and after cross-sex hormone institution. We used our own developed Body Morph test (BM), to assess the perception of own body as self. Fifteen cisgender persons were controls. Within and between-group differences in functional connectivity were calculated using independent components analysis within the DMN, SN, and motor network (a control network). Pretreatment, TrM and TrW scored lower “self” on the BM test than controls. Their functional connections were weaker in the anterior cingulate-, mesial prefrontal-cortex (mPFC), precuneus, the left angular gyrus, and superior parietal cortex of the DMN, and ACC in the SN “Self” identification and connectivity in the mPFC in both TrM and TrW increased from scan 1 to 2, and at scan 2 no group differences remained. The neurobiological underpinnings of GD seem subserved by cerebral structures composing major parts of the DMN.

Gender identity disorder (GID) in adolescents and adults with differences of sex development (DSD): A systematic review and meta-analysis

Gender assignment in infants born with a difference in sexual development (DSD) remains one of the many difficult decisions faced by the multi-disciplinary treatment team as some of these children develop gender identity disorder (GID) when they become adults. In this systematic review and meta-analysis we have analyzed the prevalence of GID in adolescent and adults with DSD. The secondary outcome of this review is to help physicians in appropriate sex assignment of DSD children so that development of GID in later life can be reduced.

METHODS

Pubmed/Index medicus were searched for "intersex" [All fields] OR "disorders of sexual differentiation AND "gender identity disorder OR gender dysphoria" [MeSH] for articles published between 2005 and 2020. Typical diagnoses included were congenital adrenal hyperplasia (CAH); complete androgen insensitivity syndrome (CAIS); partial androgen insensitivity syndrome (PAIS); 5 alpha reductase deficiency (5ARD); 17-hydroxysteroid dehydrogenase deficiency (17HSD); mixed gonadal dysgenesis (MGD) and complete gonadal dysgenesis (CGD). GID or gender dysphoria (a strong feeling of dissatisfaction about oneself as male or female) prevalence in DSD patients older than 12 years of age was extracted. Within each condition, GID percentage was compared between female and male rearing.

RESULTS

The I2statistics for prevalence of GID in DSD showed high heterogeneity with I2 of 93% (95% C.I 90-95%) among the 20 articles included. The overall prevalence of GID among those with DSD was 15% (95% C.I 13-17%). CAH reared females had 4% GID while CAH reared males had significantly higher GID at 15% (p = 0.0056). All CAIS patients were raised as females and the prevalence of GID was 1.7%. GID prevalence was 12% in PAIS raised as females while 25% in those raised as males with no significant difference (p = 0.134). GID was significantly high in 5ARD (53%) and 17HSD (53%) reared as females with half of them virilizing at puberty forcing a gender change. Among sex chromosome DSD 22% of those reared as females had GID while none in those raised as male with no significant difference.

CONCLUSIONS

GID is low in women with CAH, CAIS and CGD favoring female sex of rearing in these conditions. GID is high in women with 5ARD/17HSD favoring male sex of rearing in these conditions. GID is variable in PAIS or MGD and no recommendations on sex of rearing could be made in these conditions. Each DSD patient is unique and they warrant multi-disciplinary care and long term psycho sexual support.

Being Trans Without Medical Transition: Exploring Characteristics of Trans Individuals from Germany Not Seeking Gender-Affirmative Medical Interventions

Until recently, trans persons were expected to align their sex characteristics as much as possible with the opposite sex. Today, research and health care, as well as the diagnostic criteria from DSM-5 and ICD-11, reflect a broader understanding of trans individuals. It encompasses diverse identities and treatment requests, including trans individuals not wanting or having decided against gender-affirmative medical interventions (GAMI). The present study explored this insufficiently studied group by (1) reviewing the existing literature regarding trans individuals not seeking GAMI and by (2) exploring their demographic and trans-related characteristics in a non-clinical online convenience sample from Germany. The literature review found one large survey with a single question on trans individuals not seeking GAMI. Beyond that, only community literature addressed the topic. The analyzed sample consisted of 415 trans participants, of whom 220 were assigned female at birth (AFAB) and 195 were assigned male at birth (AMAB). Fourteen (3.4%) reported neither previous nor planned GAMI (AFAB = 9, AMAB = 5). Trans individuals not seeking GAMI were significantly older and more often reported to identify with a non-binary gender. The two interdependent, central reasons for refusing GAMI were the avoidance of transition-related suffering and the lack of necessity for treatment. The diversification of gender, as reflected in the increasing visibility of non-binary or genderqueer gender identities, seems to go hand in hand with a diversification of transition-related treatment, including the option not to seek GAMI.

Gender Dysphoria in Adults: An Overview and Primer for Psychiatrists

(Copyright © William Byne et al. 2018; Published by Mary Ann Liebert, Inc. This Open Access article is distributed under the terms of the Creative Commons License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.).

Distinguishing and Addressing Gender Minority Stress and Borderline Personality Symptoms

As transgender and gender-diverse people are gaining increased visibility in clinical settings, clinicians are requesting better guidance on providing affirming care to improve the mental health and well-being of these patients. In particular, more direction is needed on whether, when, and how to diagnose and treat borderline personality disorder among gender minorities, partially in response to beliefs among some mental health clinicians that a gender minority identity may be a manifestation of identity diffusion. In this Perspectives article, we argue that gender minority identity, even when fluid, is rarely a sign of identity diffusion. By taking a careful history of a patient's gender identity development, the clinician can clarify and gain more conviction regarding the presence of a patient's gender minority identity. Moreover, multiple stigma-related stressors experienced by gender minorities may produce symptoms and behaviors that can mimic or be consistent with certain diagnostic criteria for borderline personality disorder. We therefore conclude with recommendations for adopting a gender-affirming framework to treat borderline personality symptoms when present among gender minority patients, with implications for future research and practice.

Sexual Behavior, Desire, and Psychosexual Experience in Gynephilic and Androphilic Trans Women: A Cross-Sectional Multicenter Study

BACKGROUND

One of the most prominent etiological theories of gender incongruence in trans women proposes a paraphilic erotic target location error (ie, autogynephilia) as a causal factor in gynephilic (ie, exclusively gynephilic and bisexual) trans women. We hypothesized that a paraphilic erotic target location should manifest itself in various aspects of sexual behavior, solitary and dyadic sexual desire, and psychosexual experience.

AIM

To compare sexual behavior, sexual desire, and psychosexual experience of exclusively gynephilic and bisexual trans women with that of androphilic trans women to explore whether their sexuality differs substantially.

METHODS

Trans women diagnosed with gender dysphoria (Diagnostic and Statistical Manual of Mental Disorders-5) were recruited at 4 transgender healthcare centers in Germany. The present study analyzed items on sexual behavior, desire, and experience of a self-report questionnaire, collected as part of a cross-sectional multicenter study.

MAIN OUTCOMES

Multiple aspects of sexuality were examined using self-constructed items. Sexual desire was measured using the Sexual Desire Inventory and psychosexual experience using the Multidimensional Sexuality Questionnaire.

RESULTS

Significantly more exclusively gynephilic than androphilic trans women reported a history of sexual arousal in relation to cross-dressing. However, little evidence was found that gynephilic and androphilic sexual desire, behavior, and psychosexual experience differ profoundly. Interestingly, a statistically non-significant trend indicated that gynephilic trans women who had not yet undergone gender affirming surgery showed the highest levels of sexual desire (solitary and dyadic), whereas the opposite was the case for androphilic trans women.

CLINICAL TRANSLATION

Data of this study indicate that sexual orientation does not appear to be a good predicator for sexual behavior, desire, and psychosexual experience in trans women.

STRENGTHS AND LIMITATIONS

We investigated sexual desire and experience using standardized and evaluated measures such as the Sexual Desire Inventory and Multidimensional Sexuality Questionnaire. Future studies with a larger sample size should investigate how different gender affirming medical intervention might have diverging influences on sexual behavior, desire, and experience.

CONCLUSION

Ultimately, this study found little evidence for the hypothesis that sexual behavior, sexual desire, and psychosexual experience differ substantially in gynephilic (exclusively gynephilic and bisexual) and androphilic trans women. Laube JS, Auer M, Biedermann SV, et al. Sexual Behavior, Desire, and Psychosexual Experience in Gynephilic and Androphilic Trans Women: A Cross-Sectional Multicenter Study. J Sex Med 2020;17:1182-1194.

Autism trait prevalence in treatment seeking adolescents and adults attending specialist gender services

Background.

To assess the prevalence of autism traits in individuals accessing gender affirming treatments, we conducted a cross-sectional survey in the regional specialist gender services in Northern Ireland.

Methods.

One hundred and twenty-three individuals (38 adolescents and 69 adults) currently attending or who previously attended specialist gender services in Northern Ireland were recruited. Fifty-six individuals assigned male at birth (AMAB) and 66 individuals assigned female at birth (AFAB) took part in the study. Main outcome measures: Autism Quotient (AQ), Cambridge Behavior Scale (EQ), and RAADS-14.

Results.

Autism trait prevalence rates of 19.5% (AQ); 25.4% (RAADS-14); and 35.8% (poor empathy traits). A combined measure comprising all three provided a prevalence of 17.2%. There were no mean differences in the scores between AMAB (assigned male at birth) individuals and AFAB (assigned female at birth) individuals.

Conclusions.

Autism traits present additional challenges during the assessment and treatment of individuals with gender dysphoria. Autism screening tools can aid in the identification of individual with additional needs.

Subjective Ratings of Gender Dysphoria Scales by Transgender Individuals

The present research explored transgender individuals' subjective ratings of two clinical measures of gender dysphoria: the Gender Identity/Gender Dysphoria Questionnaire for Adolescents and Adults (GIDYQ-AA) and the Utrecht Gender Dysphoria Scale (UGDS). Participants read each scale and provided a global rating regarding how well they captured their experiences of gender dysphoria. Participants included 622 transgender individuals who identified as transfeminine (n = 221), transmasculine (n = 206), and non-binary/agender (n = 195). Findings indicated clear patterns of responses across gender identity and assigned sex, but not clinical diagnosis. For the GIDYQ-AA, transfeminine and transmasculine individuals rated the scales more positively than did non-binary/agender individuals. In addition, participants who were assigned male rated the scale to be a more accurate measure of their dysphoria than did participants who were assigned female. For the UGDS, transfeminine individuals rated the scale most positively, followed by transmasculine individuals, and then non-binary/agender individuals. All pairwise comparisons were significant. Likewise, participants who were assigned male rated the scale to be a more accurate measure than did those who were assigned female. It is important to note that subjective ratings were relatively low (M = 3.40, SD = 1.09 for GIDYQ-AA; M = 3.43, SD = 1.22 for UGDS on a 5-point scale) where little more than half of the participants (52.5% GIDYQ-AA; 54% UGDS) agreed or strongly agreed that the scales captured their experience. Discussion focused on the implications for using these measures of gender dysphoria in both clinical and research settings.

Neural Systems for Own-body Processing Align with Gender Identity Rather Than Birth-assigned Sex

Gender identity is a core aspect of self-identity and is usually congruent with birth-assigned sex and own body sex-perception. The neuronal circuits underlying gender identity are unknown, but greater awareness of transgenderism has sparked interest in studying these circuits. We did this by comparing brain activation and connectivity in transgender individuals (for whom gender identity and birth-assigned sex are incongruent) with that in cisgender controls (for whom they are congruent) when performing a body self-identification task during functional magnetic resonance imaging. Thirty transgender and 30 cisgender participants viewed images of their own bodies and bodies morphed in sex toward or opposite to birth-assigned sex, rating each image to the degree they identified with it. While controls identified with images of themselves, transgender individuals identified with images morphed "opposite" to their birth-assigned sex. After covarying out the effect of self-similarity ratings, both groups activated similar self- and body-processing systems when viewing bodies that aligned with their gender identity rather than birth-assigned sex. Additionally, transgender participants had greater limbic involvement when viewing ambiguous, androgynous images of themselves morphed toward their gender identity. These results shed light on underlying self-processing networks specific to gender identity and uncover additional involvement of emotional processing in transgender individuals.

Paranoia in patients with gender dysphoria: A clinical exploration

BACKGROUND

Gender identity disorder (GID) is a distressing disorder characterized by a persistent unhappiness with one's own gender and a desire to be of the opposite gender as well as seeking sex reassignment surgery for the same. The aim of the study was to assess the Minnesota Multiphasic Personality Inventory (MMPI) profiles in patients with GID and compare with healthy normal population and also examine differences in the profiles based on original gender of the patients.

MATERIALS AND METHODS

A total of 56 patients with GID that fulfilled the Diagnostic and Statistical Manual of Mental Disorders 5 criteria for the same were participants of the study, and there were 54 control participants. They were administered the MMPI, and the scores across various scales were statistically analyzed.

RESULTS

It was seen that apart from masculinity feminity (Mf) scale, other scales such as Paranoia (Pa, P < 0.01), Schizophrenia (Sc, P = 0.01), and Psychopathic deviate (Pd, P < 0.01) were also elevated in many patients. Male patients seeking surgery to become female showed higher scores on Pa and Sc scales than female patients. On detailed inquiry, it was found that there was no evidence of psychosis clinically, and in fact, their paranoia was reality based.

CONCLUSION

MMPI profiles in patients with GID needs to interpreted with caution and clinicians must keep in mind that elevated Pa and Sc scales on the MMPI in these patients need not indicate a psychotic profile.

An artistic inquiry into gender identity disorder/ gender dysphoria: A silent distress

Gender Dysphoria is a condition with a strong and persistent incongruence between one's experienced and assigned gender. The magnitude of disturbance is enormous, ranging from social isolation, rejection, segregation and exclusion from the society to some severe mental health problems such as anxiety, depression, self-harm and death. The condition been recognized across wide range of cultures around the world; however the degree of its expression and tolerance varies. Art has long been used as a medium for expression as well as a tool for therapy. In this paper, the researcher has used the medium to highlight the challenges associated with Gender Dysphoria.

Change in grip strength in trans people and its association with lean body mass and bone density

OBJECTIVE

Gender-affirming hormonal treatment (HT) in trans people changes physical appearance. Muscle mass and strength are important aspects of physical appearance, but few data exist on the effect of HT on grip strength and muscle mass. This study aimed to investigate the change in grip strength in trans people during the first year of HT and to study the possible determinants of this change and the associations between changes in grip strength, lean body mass and bone mineral density (BMD).

DESIGN AND METHODS

A multicenter, prospective study was performed, including 249 transwomen and 278 transmen. Grip strength, lean body mass and BMD were measured at baseline and after 1 year.

RESULTS

After 1 year of HT, grip strength decreased with -1.8 kg (95% CI -2.6; -1.0) in transwomen and increased with +6.1 kg (95% CI +5.5; +6.7) in transmen. No differences in grip strength change was found between age groups, BMI groups, hormonal administration routes or hormone concentrations. In transmen, increase in grip strength was associated with increase in lean body mass (per kg increase in grip strength: +0.010 kg, 95% CI +0.003; +0.017), while this was not found in transwomen (per kg increase in grip strength: +0.004 kg, 95% CI -0.000; +0.009). Change in grip strength was not associated with change in BMD in transwomen and transmen.

CONCLUSIONS

After 1 year of HT, grip strength decreased in transwomen, and increased in transmen. In transmen only, change in grip strength was associated with change in lean body mass.

Cross sex hormone treatment is linked with a reversal of cerebral patterns associated with gender dysphoria to the baseline of cisgender controls

Transgender persons experience incongruence between their gender identity and birth-assigned sex. The resulting gender dysphoria (GD), is frequently treated with cross-sex hormones. However, very little is known about how this treatment affects the brain of individuals with GD, nor do we know the neurobiology of GD. We recently suggested that disconnection of fronto-parietal networks involved in own-body self-referential processing could be a plausible mechanism, and that the anatomical correlate could be a thickening of the mesial prefrontal and precuneus cortex, which is unrelated to sex. Here, we investigate how cross-sex hormone treatment affects cerebral tissue in persons with GD, and how potential changes are related to self-body perception. Longitudinal MRI measurements of cortical thickness (Cth) were carried out in 40 transgender men (TrM), 24 transgender women (TrW) and 19 controls. Cth increased in the mesial temporal and insular cortices with testosterone treatment in TrM, whereas anti-androgen and oestrogen treatment in TrW caused widespread cortical thinning. However, after correction for treatment-related changes in total grey and white matter volumes (increase with testosterone; decrease with anti-androgen and oestrogen), significant Cth decreases were observed in the mesial prefrontal and parietal cortices, in both TrM and TrW (vs. controls) - regions showing greater pre-treatment Cth than in controls. The own body - self congruence ratings increased with treatment, and correlated with a left parietal cortical thinning. These data confirm our hypothesis that GD may be associated with specific anatomical features in own-body/self-processing circuits that reverse to the pattern of cisgender controls after cross-sex hormone treatment.

Possible Neurobiological Underpinnings of Homosexuality and Gender Dysphoria

Although frequently discussed in terms of sex dimorphism, the neurobiology of sexual orientation and identity is unknown. We report multimodal magnetic resonance imaging data, including cortical thickness (Cth), subcortical volumes, and resting state functional magnetic resonance imaging, from 27 transgender women (TrW), 40 transgender men (TrM), and 80 heterosexual (40 men) and 60 homosexual cisgender controls (30 men). These data show that whereas homosexuality is linked to cerebral sex dimorphism, gender dysphoria primarily involves cerebral networks mediating self-body perception. Among the homosexual cisgender controls, weaker sex dimorphism was found in white matter connections and a partly reversed sex dimorphism in Cth. Similar patterns were detected in transgender persons compared with heterosexual cisgender controls, but the significant clusters disappeared when adding homosexual controls, and correcting for sexual orientation. Instead, both TrW and TrM displayed singular features, showing greater Cth as well as weaker structural and functional connections in the anterior cingulate-precuneus and right occipito-parietal cortex, regions known to process own body perception in the context of self.

Healthcare Needs of and Access Barriers for Brazilian Transgender and Gender Diverse People

Transgender and gender diverse people (TGD) have specific healthcare needs and struggles with access barriers that should be addressed by public health systems. Our study aimed to address this topic in the Brazilian context. A hospital and web-based cross-sectional survey built with input from the medical and transgender communities was developed to assess TGD healthcare needs of and access barriers in two Brazilian states. Although services that assist this population have existed in Brazil since the 1990s, TGD have difficulty accessing these services due to discrimination, lack of information and a policy design that does not meet the needs of TGD. A history of discrimination was associated with a 6.72-fold increase in the frequency of health service avoidance [95% CI (4.5, 10.1)]. This article discusses the urgent necessity for adequate health policies and for the training of professionals regarding the needs of Brazilian TGD.

Facial Feminization Surgery: The Ethics of Gatekeeping in Transgender Health

The lack of access to gender-affirming surgery represents a significant unmet health care need within the transgender community, frequently resulting in depression and self-destructive behavior. While some transgender people may have access to gender reassignment surgery (GRS), an overwhelming majority cannot afford facial feminization surgery (FFS). The former may be covered as a "medical necessity," but FFS is considered "cosmetic" and excluded from insurance coverage. This demarcation between "necessity" and "cosmetic" in transgender health care based on specific body parts is in direct opposition to the scientific community's understanding of gender dysphoria and professional guidelines for transgender health. GRS affects one's ability to function in an intimate relationship, while FFS has the same impact on social interactions an, therefore may have a far greater implication for one's quality of life. FFS is a cost-effective intervention that needs to be covered by insurance policies. The benefits of such coverage far exceed the insignificant costs.

What Is Gender Dysphoria? A Critical Systematic Narrative Review

In the fifth edition of the Diagnostic and Statistical Manual of Mental Disorders, the American Psychiatric Association has changed the diagnosis of gender identity disorder to gender dysphoria (GD). In this critical narrative review we ask: What is gender dysphoria? We report on some of the inconsistencies in the articles that foreground distress while obfuscating the fact that not all trans and intersex people suffer stress or impaired functioning, and the inappropriate referencing to intersex people in the diagnostic criterion, claims about the GD diagnosis contributing to the depathologization of and reducing stigma surrounding trans people, the conceptualizations of "gender dysphoric" research subjects, and finally we question the etiological approaches using GD as a conceptual framework. We further suggest that there are a number of methodological issues that need to be resolved to be able to claim that the GD diagnosis can be validated. To shed light on these paradoxes and methodological issues in the DSM-5, we report on the content validity of GD by reviewing research articles postdiagnostic inception. These findings will contribute to the debate about the validity of GD as a diagnosis for the 21st century for those people who need to live a different gender to that assigned at birth.

Moral Challenges in Transgender Care: A Thematic Analysis Based on a Focused Ethnography

Treatment teams providing transgender-affirming medical care are inherently faced with various kinds of moral and ethical dilemmas and questions, which are becoming even more pressing due to increasing treatment numbers and public attention for transgender care. Little is known about what kinds of moral and ethical challenges manifest in clinical practice. The aim of the present research was to map the moral and ethical challenges of healthcare professionals working in a specialized multidisciplinary transgender care center. Over a period of 7 months, during a focused ethnographic study, data were collected through participant observation of multidisciplinary team meetings, observation of individual psychodiagnostic assessment sessions with clients, and analysis of transcripts and reports of a series of moral case deliberations. A thematic content analysis of the data identified various implicit and explicit moral and ethical challenges around the following six themes: (1) assessing eligibility; (2) content of treatment; (3) sequential order of the treatment steps; (4) role of the clinical guidelines; (5) differing notions regarding gender identity, and (6) decision-making process. Our research provides a detailed insight into the way healthcare professionals experience these moral and ethical challenges and how they are related to (local) guidelines, the multidisciplinary character of GD care, and its inherent implicit and explicit gender norms. Our findings suggest that good transgender care may profit from continuous multidisciplinary deliberation of and sensitivity toward the normative dimension of transgender care. The paper ends with recommendations for ethics support mechanisms in transgender care.

Intrinsic network connectivity and own body perception in gender dysphoria

Gender dysphoria (GD) is characterized by incongruence between one's identity and gender assigned at birth. The biological mechanisms of GD are unclear. We investigated brain network connectivity patterns involved in own body perception in the context of self in GD. Twenty-seven female-to-male (FtM) individuals with GD, 27 male controls, and 27 female controls underwent resting state fMRI. We compared functional connections within intrinsic connectivity networks involved in self-referential processes and own body perception -default mode network (DMN) and salience network - and visual networks, using independent components analyses. Behavioral correlates of network connectivity were also tested using self-perception ratings while viewing own body images morphed to their sex assigned at birth, and to the sex of their gender identity. FtM exhibited decreased connectivity of anterior and posterior cingulate and precuneus within the DMN compared with controls. In FtM, higher "self" ratings for bodies morphed towards the sex of their gender identity were associated with greater connectivity of the anterior cingulate within the DMN, during long viewing times. In controls, higher ratings for bodies morphed towards their gender assigned at birth were associated with right insula connectivity within the salience network, during short viewing times. Within visual networks FtM showed weaker connectivity in occipital and temporal regions. Results suggest disconnectivity within networks involved in own body perception in the context of self in GD. Moreover, perception of bodies in relation to self may be reflective rather than reflexive, as a function of mesial prefrontal processes. These may represent neurobiological correlates to the subjective disconnection between perception of body and self-identification.

Gender Dysphoria in Adults: An Overview and Primer for Psychiatrists

Regardless of their area of specialization, adult psychiatrists are likely to encounter gender-variant patients; however, medical school curricula and psychiatric residency training programs devote little attention to their care. This article aims to assist adult psychiatrists who are not gender specialists in the delivery of respectful, clinically competent, and culturally attuned care to gender-variant patients, including those who identify as transgender or transsexual or meet criteria for the diagnosis of Gender Dysphoria (GD) as defined by The Diagnostic and Statistical Manual of Mental Disorders (5th edition). The article will also be helpful for other mental health professionals. The following areas are addressed: evolution of diagnostic nosology, epidemiology, gender development, and mental health assessment, differential diagnosis, treatment, and referral for gender-affirming somatic treatments of adults with GD.

Testosterone Effects on the Brain in Transgender Men

Transgender individuals experience incongruence between their gender identity and birth-assigned sex. The resulting gender dysphoria (GD), which some gender-incongruent individuals experience, is theorized to be a consequence of atypical cerebral sexual differentiation, but support for this assertion is inconsistent. We recently found that GD is associated with disconnected networks involved in self-referential thinking and own body perception. Here, we investigate how these networks in trans men (assigned female at birth with male gender identity) are affected by testosterone. In 22 trans men, we obtained T1-weighted, diffusion-weighted, and resting-state functional magnetic resonance imaging scans before and after testosterone treatment, measuring cortical thickness (Cth), subcortical volumes, fractional anisotropy (FA), and functional connectivity. Nineteen cisgender controls (male and female) were also scanned twice. The medial prefrontal cortex (mPFC) was thicker in trans men than controls pretreatment, and remained unchanged posttreatment. Testosterone treatment resulted in increased Cth in the insular cortex, changes in cortico-cortical thickness covariation between mPFC and occipital cortex, increased FA in the fronto-occipital tract connecting these regions, and increased functional connectivity between mPFC and temporo-parietal junction, compared with controls. Concluding, in trans men testosterone treatment resulted in functional and structural changes in self-referential and own body perception areas.

Gender incongruence: a comparative study using ICD-10 and DSM-5 diagnostic criteria

OBJECTIVE

To compare the presence of criteria listed in the DSM-5 and ICD-10 diagnostic manuals in a Brazilian sample of transgender persons seeking health services specifically for physical transition.

METHODS

This multicenter cross-sectional study included a sample of 103 subjects who sought services for gender identity disorder in two main reference centers in Brazil. The method involved a structured interview encompassing the diagnostic criteria in the two manuals.

RESULTS

The results revealed that despite theoretical disagreement about the criteria, the manuals overlap regarding diagnosis confirmation; the DSM-5 was more inclusive (97.1%) than the ICD-10 (93.2%) in this population.

CONCLUSIONS

Although there is no consensus on diagnostic criteria on transgenderism in the diversity of social and cultural contexts, more comprehensive diagnostic criteria are evolving due to society's increasing inclusivity.

Hormonal Treatment in Young People With Gender Dysphoria: A Systematic Review

CONTEXT

Hormonal interventions are being increasingly used to treat young people with gender dysphoria, but their effects in this population have not been systematically reviewed before.

OBJECTIVE

To review evidence for the physical, psychosocial, and cognitive effects of gonadotropin-releasing hormone analogs (GnRHa), gender-affirming hormones, antiandrogens, and progestins on transgender adolescents.

DATA SOURCES

We searched Medline, Embase, and PubMed databases from January 1, 1946, to June 10, 2017.

STUDY SELECTION

We selected primary studies in which researchers examined the hormonal treatment of transgender adolescents and assessed their psychosocial, cognitive, and/or physical effects.

DATA EXTRACTION

Two authors independently screened studies for inclusion and extracted data from eligible articles using a standardized recording form.

RESULTS

Thirteen studies met our inclusion criteria, in which researchers examined GnRHas (n = 9), estrogen (n = 3), testosterone (n = 5), antiandrogen (cyproterone acetate) (n = 1), and progestin (lynestrenol) (n = 1). Most treatments successfully achieved their intended physical effects, with GnRHas and cyproterone acetate suppressing sex hormones and estrogen or testosterone causing feminization or masculinization of secondary sex characteristics. GnRHa treatment was associated with improvement across multiple measures of psychological functioning but not gender dysphoria itself, whereas the psychosocial effects of gender-affirming hormones in transgender youth have not yet been adequately assessed.

LIMITATIONS

There are few studies in this field and they have all been observational.

CONCLUSIONS

Low-quality evidence suggests that hormonal treatments for transgender adolescents can achieve their intended physical effects, but evidence regarding their psychosocial and cognitive impact are generally lacking. Future research to address these knowledge gaps and improve understanding of the long-term effects of these treatments is required.

Anatomical and Functional Findings in Female-to-Male Transsexuals: Testing a New Hypothesis

Gender dysphoria (GD) is characterized by incongruence between onés gender assigned at birth and the gender that one identifies with. The biological mechanisms of GD are unclear, especially in female-to-male transsexuals (FtM-TR). Here, we investigate whether distinct structural and functional patterns along cerebral midline networks processing own-body perception may constitute a biological correlate.

METHOD

MRI of functional connectivity, cortical thickness, surface area, and gray matter volume was carried out in 28 female-to-male transsexuals (FtM-TR) and 68 cis-sexual controls (34 male). FtM-TR displayed thicker mid-frontal, precuneal-parietal, and lingual cortex than both male and female controls, whereas, in regions with reported anatomical sex differences among the controls, FtM-TR followed patterns of the gender assigned at their birth. FtM-TR also displayed weaker functional connections from the pregenual anterior cingulate to the insular cortex, and the temporo parietal junction compared with both control groups. Distinct structural and functional pattern in the own-body image network may represent biological markers for the dysphoric own-body perception in transgender individuals.

Low estrogen doses normalize testosterone and estradiol levels to the female range in transgender women

OBJECTIVE

The ideal dosage of cross-sex hormones remains unknown. The aim of this study was to evaluate the luteinizing hormone, follicle-stimulating hormone, testosterone, estradiol and prolactin levels after low-dose estrogen therapy with or without cyproterone acetate in transgender women.

METHODS

The serum hormone and biochemical profiles of 51 transgender women were evaluated before gonadectomy. Hormone therapy consisted of conjugated equine estrogen alone or combined with cyproterone acetate. The daily dose of conjugated equine estrogen was 0.625 mg in 41 subjects and 1.25 mg in 10 subjects, and the daily dose of cyproterone acetate was 50 mg in 42 subjects and 100 mg in one subject.

RESULTS

Estrogen-only therapy reduced the testosterone, luteinizing hormone and follicle-stimulating hormone levels from 731.5 to 18 ng/dL, 6.3 to 1.1 U/L and 9.6 to 1.5 U/L, respectively. Estrogen plus cyproterone acetate reduced the testosterone, luteinizing hormone and follicle-stimulating hormone levels from 750 to 21 ng/dL, 6.8 to 0.6 U/L and 10 to 1.0 U/L, respectively. The serum levels of luteinizing hormone, follicle-stimulating hormone, testosterone, estradiol and prolactin in the patients treated with estrogen alone and estrogen plus cyproterone acetate were not significantly different. The group receiving estrogen plus cyproterone acetate had significantly higher levels of gamma-glutamyltransferase than the group receiving estrogen alone. No significant differences in the other biochemical parameters were evident between the patients receiving estrogen alone and estrogen plus cyproterone acetate.

CONCLUSION

In our sample of transgender women, lower estrogen doses than those usually prescribed for these subjects were able to adjust the testosterone and estradiol levels to the physiological female range, thus avoiding high estrogen doses and their multiple associated side effects.

Prevalence of Adolescent Gender Experiences and Gender Expression in Germany

PURPOSE

Adolescence marks a transition period in the development of gender experience and expression. Although there is growing awareness about various gender identities in health research, only limited data on the prevalence of adolescent gender variance in the general population exist.

METHODS

German female and male adolescents (n = 940) aged 10-16 years participating in the nationally representative "Health Behaviour in School-aged Children" Hamburg survey were asked to report their current gender experience (identification as both feminine and masculine) and gender expression (gender role as a girl or boy). Two overall categories and five subcategories on gender experience and expression were established based on previous research.

RESULTS

In total, 4.1% of the adolescents' responses were rated as variant in gender experience and 3.0% as nonconforming in expression. Both variant experiences and nonconforming expression together were present in only .9% of adolescents. Gender variance was more strongly present in girls and in younger age groups. In detail, 1.6% reported an incongruent, 1.1% an ambivalent, and 1.5% no gender identification. Another 8.0% of the responses could be rated as only somewhat congruent.

CONCLUSIONS

Fluidity between clearly congruent or incongruent pathways is present in adolescence, including variant as well as possibly still developing (only somewhat clear) gender experiences, whereas clearly incongruent identification and nonconforming expression were less frequent. Understanding adolescent gender development as multidimensional is important to identify the needs of those who do not fit into the current understanding of either female or male.

Challenges in assessing personality of individuals with Gender Dysphoria with the SWAP-200

BACKGROUND

Personality assessment can be useful to better understand the complexity of transgender and transsexual people. In particular, the Shedler Westen Assessment Procedure-200 (SWAP-200) is a measure that provides an accurate dimensional evaluation of personality. When assessing gender non-conforming people, however, clinicians can encounter some difficulties in giving appropriate ratings to all the items.

PURPOSE OF THE REVIEW

A brief guide to the use of SWAP-200 with transgender patients is provided, taking into account three areas of psychological functioning: identity, relationships and sexuality. The authors review, one by one, the SWAP-200 items related to these areas, and, relying on their clinical experience and on scientific literature on Gender Dysphoria, they propose recommendations for making personality diagnoses meaningful.

CONCLUSION

This paper facilitates a better clinical understanding of transgender people, and help clinicians to be more knowledgeable in the assessment of this heterogeneous population.