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Morssinkhof MWL, Zwager A, van der Tuuk K, den Heijer M, van der Werf YD, Stenvers DJ, Broekman BFP. Chronotype changes after sex hormone use: A prospective cohort study in transgender users of gender-affirming hormones. Chronobiol Int 2024:1-11. [PMID: 38616311 DOI: 10.1080/07420528.2024.2339989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Accepted: 04/02/2024] [Indexed: 04/16/2024]
Abstract
Chronotype, an individual's preferred sleep-wake timing, is influenced by sex and age. Men sometimes report a later chronotype than women and older age is associated with earlier chronotype. The sex-related changes in chronotype coincide with puberty and menopause. However, the effects of sex hormones on human chronotype remain unclear. To examine the impact of 3 months of gender-affirming hormone therapy (GAHT) on chronotype in transgender persons, this study used data from 93 participants from the prospective RESTED cohort, including 49 transmasculine (TM) participants starting testosterone and 44 transfeminine (TF) participants starting estrogens and antiandrogens. Midpoint of sleep and sleep duration were measured using the ultra-short Munich ChronoType Questionnaire (µMCTQ). After 3 months of GAHT, TM participants' midpoint of sleep increased by 24 minutes (95% CI: 3 to 45), whereas TF participants' midpoint of sleep decreased by 21 minutes (95% CI: -38 to -4). Total sleep duration did not change significantly in either group. This study provides the first prospective assessment of sex hormone use and chronotype in transgender persons, showing that GAHT can change chronotype in line with cisgender sex differences. These findings provide a basis for future studies on biological mechanisms and clinical consequences of chronotype changes.
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Affiliation(s)
- Margot W L Morssinkhof
- Department of Psychiatry, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Department of Endocrinology and Metabolism, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Department of Psychiatry and Medical Psychiatry, OLVG, Amsterdam, The Netherlands
- Center of Expertise on Gender Dysphoria, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Annefleur Zwager
- Department of Psychiatry, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Department of Endocrinology and Metabolism, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Karin van der Tuuk
- Department of Obstetrics and Gynaecology, University Medical Centre Groningen, Groningen, The Netherlands
| | - Martin den Heijer
- Department of Endocrinology and Metabolism, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Center of Expertise on Gender Dysphoria, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Ysbrand D van der Werf
- Department of Anatomy and Neurosciences, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Amsterdam Neuroscience, Compulsivity Impulsivity and Attention, Amsterdam, The Netherlands
| | - Dirk Jan Stenvers
- Department of Endocrinology and Metabolism, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Center of Expertise on Gender Dysphoria, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Department of Endocrinology and Metabolism, Amsterdam UMC, University of Amsterdam,Amsterdam, The Netherlands
- Amsterdam Gastroenterology Endocrinology Metabolism, Amsterdam UMC, Amsterdam, The Netherlands
| | - Birit F P Broekman
- Department of Psychiatry, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Department of Psychiatry and Medical Psychiatry, OLVG, Amsterdam, The Netherlands
- Amsterdam Public Health, Mental Health Program, Amsterdam UMC, Amsterdam, The Netherlands
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2
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Tominaga Y, Kobayashi T, Matsumoto Y, Moriwake T, Oshima Y, Okumura M, Horii S, Sadahira T, Katayama S, Iwata T, Nishimura S, Bekku K, Edamura K, Sugimoto M, Kobayashi Y, Watanabe M, Namba Y, Matsumoto Y, Nakatsuka M, Araki M. Trans men can achieve adequate muscular development through low-dose testosterone therapy: A long-term study on body composition changes. Andrology 2024. [PMID: 38563871 DOI: 10.1111/andr.13640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2023] [Revised: 02/17/2024] [Accepted: 03/15/2024] [Indexed: 04/04/2024]
Abstract
BACKGROUND Transgender individuals undergo the gender-affirming hormone therapy (GAHT) to achieve physical changes consistent with their gender identity. Few studies are available on the long-term safety and efficacy of GAHT. OBJECTIVES To investigate the long-term physical effects and the safety of the testosterone therapy for trans men and to assess the impact of differential hormone dose. MATERIALS AND METHODS Trans men who initiated GAHT between May 2000 and December 2021 were included in this retrospective analysis. Physical findings (body mass index, body fat percentage (BFP), lean body mass (LBM), and grip strength), blood testing results (hemoglobin, hematocrit, uric acid, creatinine, total cholesterol, triglycerides, and total testosterone), and menstrual cessation were recorded. We assessed the effects of testosterone on body composition changes and laboratory parameters, comparing a low-dose group (≤ 62.5 mg/wk) to a high-dose group (> 62.5 mg/wk). RESULTS Of 291 participants, 188 patients (64.6%) were in the low-dose group and 103 (35.4%) in the high-dose group. Cumulative menstrual cessation rates up to 12 months were not significantly different between groups. Both groups showed a decrease in BFP and an increase in LBM during the first year of therapy, followed by a slight increase in both over the long term. The high-dose group exhibited greater LBM gains during the first year. Higher hormone doses and lower initial LBM values were associated with LBM increases at 3 and 6 months (3 mo, P = 0.006, P < 0.001; 6 mo, P = 0.015, P < 0.001). There were no long-term, dose-dependent side effects such as polycythemia or dyslipidemia. CONCLUSION Long-term GAHT for trans men is safe and effective. Low-dose testosterone administration is sufficient to increase LBM in trans men. Higher testosterone doses can lead to an earlier increase in muscle mass.
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Affiliation(s)
- Yusuke Tominaga
- Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Tomoko Kobayashi
- Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Yuko Matsumoto
- Department of Urology, Good Life Hospital, Hiroshima, Japan
| | - Takatoshi Moriwake
- Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Yoshitaka Oshima
- Department of Neuropsychiatry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Misa Okumura
- Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Satoshi Horii
- Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Takuya Sadahira
- Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Satoshi Katayama
- Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Takehiro Iwata
- Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Shingo Nishimura
- Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Kensuke Bekku
- Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Kohei Edamura
- Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Morito Sugimoto
- Department of Urology, Onomichi Municipal Hospital, Hiroshima, Japan
| | - Yasuyuki Kobayashi
- Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Masami Watanabe
- Center for Innovative Clinical Medicine, Okayama University Graduate School of Medicine, Okayama, Japan
| | - Yuzaburo Namba
- Gender Center, Okayama University Hospital, Okayama, Japan
| | | | - Mikiya Nakatsuka
- Faculty of Health Sciences, Okayama University Graduate School of Medicine, Okayama, Japan
| | - Motoo Araki
- Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
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3
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Subramanian N, Wiik A, Rullman E, Melin M, Lundberg TR, Flanagan J, Holmberg M, Dekanski A, Dhejne C, Arver S, Gustafsson T, Laurencikiene J, Andersson DP. Adipokine secretion and lipolysis following gender-affirming treatment in transgender individuals. J Endocrinol Invest 2024:10.1007/s40618-024-02323-4. [PMID: 38460092 DOI: 10.1007/s40618-024-02323-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 01/28/2024] [Indexed: 03/11/2024]
Abstract
BACKGROUND The organ-specific effects of gender-affirming sex hormone treatment (GAHT) in transgender women (TW) and transgender men (TM) are insufficiently explored. This study investigated the effects of GAHT on adipose tissue function. METHODS In a single-center interventional prospective study, 32 adults undergoing GAHT, 15 TW and 17 TM, were examined with anthropometry and abdominal subcutaneous adipose tissue biopsies obtained before initiation of treatment, 1 month after endogenous sex hormone inhibition and three and 11 months after initiated GAHT. Fat cell size, basal/stimulated lipolysis and cytokine secretion in adipose tissue were analyzed. RESULTS TW displayed an increase in complement component 3a and retinol-binding protein 4 (RBP4) secretion after sex hormone inhibition, which returned to baseline following estradiol treatment. No changes in lipolysis were seen in TW. TM showed downregulation of RBP4 after treatment, but no changes in basal lipolysis. In TM, the estrogen suppression led to higher noradrenaline stimulated (NA) lipolysis that was normalized following testosterone treatment. At 11 months, the ratio of NA/basal lipolysis was lower compared to baseline. There were no significant changes in fat cell size in either TW or TM. CONCLUSION In TW, gonadal hormone suppression results in transient changes in cytokines and in TM there are some changes in NA-stimulated lipolysis following testosterone treatment. However, despite the known metabolic effects of sex hormones, the overall effects of GAHT on adipose tissue function are small and likely have limited clinical relevance, but larger studies with longer follow-up are needed to confirm these findings. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT02518009, Retrospectively registered 7 August 2015.
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Affiliation(s)
- N Subramanian
- Lipid Laboratory, Department of Medicine Huddinge (H7), Karolinska Institutet, C2:94, Karolinska University Hospital Huddinge, 141 86, Huddinge, Sweden
| | - A Wiik
- Department of Laboratory Medicine, Division of Clinical Physiology, Karolinska Institutet, and Unit of Clinical Physiology, Karolinska University Hospital, Stockholm, Sweden
| | - E Rullman
- Department of Laboratory Medicine, Division of Clinical Physiology, Karolinska Institutet, and Unit of Clinical Physiology, Karolinska University Hospital, Stockholm, Sweden
| | - M Melin
- Department of Laboratory Medicine, Division of Clinical Physiology, Karolinska Institutet, and Unit of Clinical Physiology, Karolinska University Hospital, Stockholm, Sweden
- Department of Cardiology, Heart and Vascular Center, Karolinska University Hospital, Stockholm, Sweden
| | - T R Lundberg
- Department of Laboratory Medicine, Division of Clinical Physiology, Karolinska Institutet, and Unit of Clinical Physiology, Karolinska University Hospital, Stockholm, Sweden
| | - J Flanagan
- Department of Laboratory Medicine, Division of Clinical Physiology, Karolinska Institutet, and Unit of Clinical Physiology, Karolinska University Hospital, Stockholm, Sweden
| | - M Holmberg
- Lipid Laboratory, Department of Medicine Huddinge (H7), Karolinska Institutet, C2:94, Karolinska University Hospital Huddinge, 141 86, Huddinge, Sweden
- ANOVA, Andrology, Sexual Medicine and Transgender Medicine, Karolinska University Hospital, Stockholm, Sweden
| | - A Dekanski
- Lipid Laboratory, Department of Medicine Huddinge (H7), Karolinska Institutet, C2:94, Karolinska University Hospital Huddinge, 141 86, Huddinge, Sweden
| | - C Dhejne
- ANOVA, Andrology, Sexual Medicine and Transgender Medicine, Karolinska University Hospital, Stockholm, Sweden
- Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - S Arver
- ANOVA, Andrology, Sexual Medicine and Transgender Medicine, Karolinska University Hospital, Stockholm, Sweden
| | - T Gustafsson
- Department of Laboratory Medicine, Division of Clinical Physiology, Karolinska Institutet, and Unit of Clinical Physiology, Karolinska University Hospital, Stockholm, Sweden
| | - J Laurencikiene
- Lipid Laboratory, Department of Medicine Huddinge (H7), Karolinska Institutet, C2:94, Karolinska University Hospital Huddinge, 141 86, Huddinge, Sweden
| | - D P Andersson
- Lipid Laboratory, Department of Medicine Huddinge (H7), Karolinska Institutet, C2:94, Karolinska University Hospital Huddinge, 141 86, Huddinge, Sweden.
- Department of Endocrinology, Karolinska University Hospital Huddinge, Stockholm, Sweden.
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Morssinkhof MWL, van der Werf YD, van den Heuvel OA, van den Ende DA, van der Tuuk K, den Heijer M, Broekman BFP. Influence of sex hormone use on sleep architecture in a transgender cohort. Sleep 2023; 46:zsad249. [PMID: 37715990 PMCID: PMC10636253 DOI: 10.1093/sleep/zsad249] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 09/05/2023] [Indexed: 09/18/2023] Open
Abstract
STUDY OBJECTIVES Sex differences in sleep architecture are well-documented, with females experiencing longer total sleep time, more slow wave sleep (SWS), and shorter Rapid Eye Movement (REM) sleep duration than males. Although studies imply that sex hormones could affect sleep, research on exogenous sex hormones on sleep architecture is still inconclusive. This study examined sleep architecture changes in transgender individuals after 3 months of gender-affirming hormone therapy (GAHT). METHODS We assessed sleep architecture in 73 transgender individuals: 38 transmasculine participants who started using testosterone and 35 transfeminine participants who started using estrogens and antiandrogens. Sleep architecture was measured before GAHT and after 3 months of GAHT for 7 nights using an ambulatory single-electrode sleep EEG device. Changes in sleep architecture were analyzed using linear mixed models, and non-normally distributed outcomes were log-transformed and reported as percentages. RESULTS In transmasculine participants, SWS decreased by 7 minutes (95% CI: -12; -3) and 1.7% (95% CI: -3%; -0.5%), REM sleep latency decreased by 39% (95% CI: -52%; -22%) and REM sleep duration increased by 17 minutes (95% CI: 7; 26) after 3 months of GAHT. In transfeminine participants, sleep architecture showed no significant changes after 3 months of GAHT. CONCLUSIONS Sleep architecture changes after 3 months of masculinizing GAHT in line with sleep in cisgender males, while it shows no changes after feminizing GAHT. The sex-specific nature of these changes raises new questions about sex hormones and sleep. Future research should focus on studying possible underlying neural mechanisms and clinical consequences of these changes.
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Affiliation(s)
- Margot W L Morssinkhof
- Department of Psychiatry, Amsterdam UMC, Location Vrije Universiteit Amsterdam, The Netherlands
- Department of Endocrinology and Metabolism, Amsterdam UMC, Location Vrije Universiteit Amsterdam, The Netherlands
- Department of Psychiatry and Medical Psychology, OLVG, Amsterdam, The Netherlands
- Center of Expertise on Gender Dysphoria, Amsterdam UMC, Vrije Universiteit Amsterdam, The Netherlands
| | - Ysbrand D van der Werf
- Department of Anatomy and Neurosciences, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Amsterdam Neuroscience, Compulsivity Impulsivity and Attention, Amsterdam, The Netherlands
| | - Odile A van den Heuvel
- Department of Psychiatry, Amsterdam UMC, Location Vrije Universiteit Amsterdam, The Netherlands
- Department of Anatomy and Neurosciences, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Amsterdam Neuroscience, Compulsivity Impulsivity and Attention, Amsterdam, The Netherlands
| | - Daan A van den Ende
- Remote Patient Monitoring & Chronic Care, Philips, Eindhoven, The Netherlands
| | - Karin van der Tuuk
- Department of Obstetrics and Gynecology, University Medical Centre Groningen, Groningen, The Netherlands
| | - Martin den Heijer
- Department of Endocrinology and Metabolism, Amsterdam UMC, Location Vrije Universiteit Amsterdam, The Netherlands
- Center of Expertise on Gender Dysphoria, Amsterdam UMC, Vrije Universiteit Amsterdam, The Netherlands
| | - Birit F P Broekman
- Department of Psychiatry, Amsterdam UMC, Location Vrije Universiteit Amsterdam, The Netherlands
- Department of Psychiatry and Medical Psychology, OLVG, Amsterdam, The Netherlands
- Amsterdam Public Health, Mental Health Program, Amsterdam, The Netherlands
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5
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Meade NG, Lepore C, Olezeski CL, McNamara M. Understanding and Addressing Disinformation in Gender-Affirming Health Care Bans. Transgend Health 2023. [DOI: 10.1089/trgh.2022.0198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023] Open
Affiliation(s)
- Nicolas G. Meade
- Department of Psychiatry, Yale School of Medicine, New Haven, Connecticut, USA
| | | | - Christy L. Olezeski
- Department of Psychiatry, Yale School of Medicine, New Haven, Connecticut, USA
| | - Meredithe McNamara
- Department of Pediatrics, Yale School of Medicine, New Haven, Connecticut, USA
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6
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Cocchetti C, Castellini G, Maggi M, Romani A, Vignozzi L, Greenman Y, den Heijer M, T'Sjoen G, Fisher AD. Effects of hormonal treatment on dermatological outcome in transgender people: a multicentric prospective study (ENIGI). J Endocrinol Invest 2023; 46:779-786. [PMID: 36348253 PMCID: PMC10023754 DOI: 10.1007/s40618-022-01944-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Accepted: 10/17/2022] [Indexed: 11/09/2022]
Abstract
PURPOSE The aim of our study was to assess dermatological changes in transgender people after the start of gender-affirming hormonal treatment (GAHT) and to investigate whether various hormonal preparations differently affect dermatological changes in trans AFAB (assigned female at birth) people. METHODS In a multicenter prospective study, 484 participants (193 assigned male at birth/AMAB and 291 AFAB) were evaluated at baseline (T0), 6 (T1) and 12 months (T2) after the start of GAHT. Hair growth was assessed by the Ferriman-Gallwey (FG) score, acne by the Global Acne Grading Scale (GAGS), and alopecia by the Norwood Hamilton (NH) score. RESULTS In AFAB people, a significant increase in FG score and NH grade was observed across time, as well as in GAGS score in a subsample of 71 individuals (p < 0.001). Testosterone (T) undecanoate and esters showed a higher increase in hair distribution at T2 vs. T1 as compared to T gel (p < 0.01). T esters showed a significantly higher impact in GAGS score modifications at T1 and at T2 vs. T0 compared to T gel (p = 0.021 and p = 0.003, respectively). In trans AMAB people, a significant decrease of FG score was observed across time (p < 0.001), although 51.3% of individuals still reported an FG score higher than eight after 12 months. CONCLUSION T treatment increased hair growth, acne and alopecia prevalence in AFAB people, with T undecanoate and esters influencing hair growth more than T gel. Opposite dermatological changes were observed in AMAB people.
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Affiliation(s)
- C Cocchetti
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Florence University Hospital, Florence, Italy
| | - G Castellini
- Psychiatric Unit, Department of Health Sciences, University of Florence, Florence, Italy
| | - M Maggi
- Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, 50139, Florence, Italy
| | - A Romani
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Florence University Hospital, Florence, Italy
| | - L Vignozzi
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Florence University Hospital, Florence, Italy
| | - Y Greenman
- Institute of Endocrinology and Metabolism, Tel Aviv Sourasky Medical Center, Tel Aviv University, Tel Aviv, Israel
| | - M den Heijer
- Department of Endocrinology and Center of Expertise on Gender Dysphoria, Amsterdam University Medical Center, VUmc, Amsterdam, The Netherlands
| | - G T'Sjoen
- Department of Endocrinology, Center for Sexology and Gender, Ghent University Hospital, Ghent, Belgium
| | - A D Fisher
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Florence University Hospital, Florence, Italy.
- , Viale Pieraccini 6, 50100, Florence, Italy.
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7
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Dreijerink KMA. Venous Thromboembolism and Gender-Affirming Hormone Therapy: A Reappraisal of Risks and Benefits. Endocr Pract 2023; 29:301-302. [PMID: 36871832 DOI: 10.1016/j.eprac.2022.12.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Accepted: 12/14/2022] [Indexed: 03/06/2023]
Affiliation(s)
- Koen M A Dreijerink
- Amsterdam UMC, location VU University Medical Center; Department of Endocrinology and Metabolism; Research Institute Amsterdam Gastroenterology, Endocrinology, and Metabolism; Center of Expertise on Gender Dysphoria, Amsterdam, the Netherlands.
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8
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Collet S, Gieles NC, Wiepjes CM, Heijboer AC, Reyns T, Fiers T, Lapauw B, den Heijer M, T'Sjoen G. Changes in Serum Testosterone and Adrenal Androgen Levels in Transgender Women With and Without Gonadectomy. J Clin Endocrinol Metab 2023; 108:331-338. [PMID: 36201493 PMCID: PMC9844963 DOI: 10.1210/clinem/dgac576] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 09/29/2022] [Indexed: 01/22/2023]
Abstract
BACKGROUND Initiating feminizing gender-affirming hormone therapy (GAHT) in transgender women causes a steep decline in serum testosterone. It is unknown if testosterone concentrations change further and whether adrenal androgen levels change during feminizing GAHT and after gonadectomy. This limits clinical decision making in transgender women with symptoms attributed to GAHT or gonadectomy. METHODS Transgender women (n = 275) initiating estradiol and cyproterone acetate (CPA) were included at baseline, and had follow-up visits after 3 months, 12 months, and 2 to 4 years. During follow-up, 49.5% of transgender women underwent a gonadectomy. Total testosterone (TT), dehydroepiandrosterone (DHEA), dehydroepiandrosterone sulfate (DHEAS), and androstenedione (A4) were measured using liquid chromatography tandem mass spectrometry. RESULTS After 3 months of GAHT, mean TT, calculated free testosterone (cFT), and A4 decreased by 18.4 nmol/L (95% CI, -19.4 to -17.4, P < 0.001 [ie, -97.1%]), 383 pmol/L (95% CI, -405 to -362, P < 0.001 [ie, -98.3%]), and 1.2 nmol/L (95% CI, -1.4 to -1.0, P < 0.001 [ie, -36.5%]), respectively, and remained stable thereafter. DHEA and DHEAS decreased by 7.4 nmol/L (95% CI, -9.7 to -5.1 [ie, -28.0%]) and 1.8 µmol/L (95% CI, -2.2 to -1.4 [ie, -20.1%]), respectively, after 1 year and did not change thereafter. After gonadectomy, CPA therapy is stopped, which induced no further change in TT, cFT, DHEA, DHEAS, and A4 compared with those who did not undergo gonadectomy. CONCLUSIONS Our findings confirm that after an initial drop, testosterone levels in transgender women remain stable. Adrenal androgens decrease in the first year of CPA and estrogen supplementation and remain unchanged after gonadectomy. Androgens did not change after gonadectomy and cessation of CPA. Correlates with clinical symptoms remain to be elucidated.
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Affiliation(s)
| | | | - Chantal M Wiepjes
- Amsterdam UMC location Vrije Universiteit Amsterdam, Department of Endocrinology, Center of Expertise on Gender Dysphoria, Amsterdam 1081 HV, The Netherlands
| | - Annemieke C Heijboer
- Amsterdam UMC location Vrije Universiteit Amsterdam, Department of Clinical Chemistry, Endocrine Laboratory, Amsterdam 1081 HV, The Netherlands
- Amsterdam UMC location University of Amsterdam, Department of Clinical Chemistry, Endocrine Laboratory, Amsterdam 1105 AZ, The Netherlands
- Amsterdam Gastroenterology Endocrinology & Metabolism, Amsterdam, The Netherlands
| | - Tim Reyns
- Department of Clinical Chemistry, Ghent University Hospital, Ghent 9000, Belgium
| | - Tom Fiers
- Department of Clinical Chemistry, Ghent University Hospital, Ghent 9000, Belgium
| | - Bruno Lapauw
- Department of Endocrinology, Ghent University Hospital, Ghent 9000, Belgium
- Department of Internal Medicine and Paediatrics, Ghent University, Ghent 9000, Belgium
| | - Martin den Heijer
- Amsterdam UMC location Vrije Universiteit Amsterdam, Department of Endocrinology, Center of Expertise on Gender Dysphoria, Amsterdam 1081 HV, The Netherlands
- Amsterdam Public Health, Personalized Medicine, Amsterdam, The Netherlands
- Amsterdam Gastroenterology Endocrinology & Metabolism, Amsterdam, The Netherlands
| | - Guy T'Sjoen
- Department of Endocrinology, Ghent University Hospital, Ghent 9000, Belgium
- Department of Internal Medicine and Paediatrics, Ghent University, Ghent 9000, Belgium
- Center for Sexology and Gender, Ghent University Hospital, Ghent 9000, Belgium
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9
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Majumder A, Chatterjee S, Maji D, Ghosh S, Selvan C, George B, Kalra P, Chandrasekaran S, Priya G, Sukumar S, Sanyal D, Roychaudhuri S. IDEA Group Consensus Statement on Medical Management of Adult Gender Incongruent Individuals Seeking Gender Affirmation as Male. Indian J Endocrinol Metab 2023; 27:3-16. [PMID: 37215272 PMCID: PMC10198197 DOI: 10.4103/ijem.ijem_410_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 12/17/2022] [Accepted: 01/06/2023] [Indexed: 03/05/2023] Open
Abstract
Gender-affirming hormone therapy (GAHT) is the most frequent treatment offered to gender-incongruent individuals, which reduces dysphoria. The goal of therapy among gender-incongruent individuals seeking gender affirmation as male is to change their secondary sex characteristics to affect masculine physical appearances. GAHT greatly improves mental health and quality of life among gender incongruent individuals. India-specific guideline for appropriate care for gender-incongruent individuals is almost absent. This document is intended to assist endocrinologists and other healthcare professionals interested in gender incongruity for individuals seeking gender affirmation as male. A safe and effective GAHT regimen aims to effect masculinising physical features without adverse effects. In this document, we offer suggestions based on an in-depth review of national and international guidelines, recently available evidence and collegial meetings with expert Indian clinicians working in this field. Clinicians represented in our expert panel have developed expertise due to the volume of gender incongruent individuals they manage. This consensus statement provides protocols for the hormone prescribing physicians relating to diagnosis, baseline evaluation and counselling, prescription planning for masculinising hormone therapy, choice of therapy, targets for monitoring masculinising hormone therapy, clinical and biochemical monitoring, recommending sex affirmation surgery and peri-operative hormone therapy. The recommendations made in this document are not rigid guidelines, and the hormone-prescribing physicians are encouraged to modify the suggested protocol to address emerging issues.
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Affiliation(s)
- Anirban Majumder
- Department of Endocrinology, KPC Medical College and Hospital, Kolkata, West Bengal, India
| | - Sudip Chatterjee
- Department of Medicine, Vivekanada Institute of Medical Sciences, Kolkata, West Bengal, India
| | - Debasis Maji
- Department of Medicine, Vivekanada Institute of Medical Sciences, Kolkata, West Bengal, India
| | - Sujoy Ghosh
- Department of Endocrinology, Institute of Post-Graduate Medical Education and Research, Kolkata, West Bengal, India
| | - Chitra Selvan
- Department of Endocrinology, MS Ramaiah Memorial Hospital, Bengaluru, Karnataka, India
| | - Belinda George
- Department of Endocrinology, St. John’s Medical College Hospital, Bengaluru, Karnataka, India
| | - Pramila Kalra
- Department of Endocrinology, MS Ramaiah Memorial Hospital, Bengaluru, Karnataka, India
| | - Shruti Chandrasekaran
- Consultant Endocrinologist and Diabetologist, Dr. Rela Institute of Medical Center, (RIMC), Chrompet, Chennai, Tamil Nadu, India
| | - Gagan Priya
- Consultant Endocrinologist, Fortis Hospital, Mohali, Punjab, India
| | - Suja Sukumar
- Consultant Endocrinologist, Renai Medicity, Cochin, Kerala, India
| | - Debmalya Sanyal
- Department of Endocrinology, KPC Medical College and Hospital, Kolkata, West Bengal, India
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10
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Iwamoto SJ, Defreyne J, Kaoutzanis C, Davies RD, Moreau KL, Rothman MS. Gender-affirming hormone therapy, mental health, and surgical considerations for aging transgender and gender diverse adults. Ther Adv Endocrinol Metab 2023; 14:20420188231166494. [PMID: 37113210 PMCID: PMC10126651 DOI: 10.1177/20420188231166494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2022] [Accepted: 03/13/2023] [Indexed: 04/29/2023] Open
Abstract
As the transgender and gender diverse (TGD) population ages, more transfeminine and transmasculine individuals present to clinic to initiate or continue their gender-affirming care at older ages. Currently available guidelines on gender-affirming care are excellent resources for the provision of gender-affirming hormone therapy (GAHT), primary care, surgery, and mental health care but are limited in their scope as to whether recommendations require tailoring to older TGD adults. Data that inform guideline-recommended management considerations, while informative and increasingly evidence-based, mainly come from studies of younger TGD populations. Whether results from these studies, and therefore recommendations, can or should be extrapolated to aging TGD adults remains to be determined. In this perspective review, we acknowledge the lack of data in older TGD adults and discuss considerations for evaluating cardiovascular disease, hormone-sensitive cancers, bone health and cognitive health, gender-affirming surgery, and mental health in the older TGD population on GAHT.
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Affiliation(s)
| | - Justine Defreyne
- Department of Endocrinology, Ghent University Hospital, Ghent, Belgium
| | - Christodoulos Kaoutzanis
- Division of Plastic and Reconstructive Surgery, Department of Surgery, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
- UCHealth Integrated Transgender Program – Anschutz Medical Campus, Aurora, CO, USA
| | - Robert D. Davies
- Department of Psychiatry, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
- CUMedicine LGBTQ Mental Health Clinic, University of Colorado Hospital, Aurora, CO, USA
- UCHealth Integrated Transgender Program – Anschutz Medical Campus, Aurora, CO, USA
| | - Kerrie L. Moreau
- Division of Geriatric Medicine, Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
- Eastern Colorado Geriatric Research Education and Clinical Center, Rocky Mountain Regional VA Medical Center, Aurora, CO, USA
| | - Micol S. Rothman
- Division of Endocrinology, Metabolism and Diabetes, Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
- UCHealth Integrated Transgender Program – Anschutz Medical Campus, Aurora, CO, USA
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11
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Johnson N, Chabbert-Buffet N. Hormonothérapies de transition chez les personnes transgenres. Med Sci (Paris) 2022; 38:905-912. [DOI: 10.1051/medsci/2022151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022] Open
Abstract
Aujourd’hui encore, la prise en charge médicale des personnes transgenres pâtit d’une insuffisance d’offre de soins et de formation des soignants. La mise en œuvre d’une hormonothérapie est souvent souhaitée par les personnes transgenres et il est nécessaire qu’un médecin sache l’instaurer et la suivre tout au long de la transition. Nous abordons dans cette revue le traitement hormonal féminisant (THF) chez les femmes transgenres adultes, et le traitement hormonal masculinisant (THM) chez les hommes transgenres adultes.
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12
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T’Sjoen G, Motmans J. Integrating transgender care into mainstream medicine-an essay by Guy T'Sjoen and Joz Motmans. BMJ 2022; 379:o1949. [PMID: 36191953 PMCID: PMC9527634 DOI: 10.1136/bmj.o1949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
All healthcare professionals will find themselves supporting care for a transgender or gender diverse person at some point, and education and research need to be widened, write Guy T’Sjoen and Joz Motmans
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Affiliation(s)
- Guy T’Sjoen
- Ghent University Hospital, Belgium
- Ghent University, Belgium
| | - Joz Motmans
- Ghent University Hospital, Belgium
- Ghent University, Belgium
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