Evaluation and Treatment of Gender Dysphoria to Prepare for Gender Confirmation Surgery

Body Mass Index a Potential Risk Factor Following Gender Reassignment Surgeries: A Systematic Review and Meta-Analysis

AIM/BACKGROUND

This review aims to explore the intersection of two significant and timely medical topics: obesity and gender-affirming surgeries. It seeks to determine whether obesity is associated with a higher complication rate in patients undergoing various types of these surgeries.

METHODS

A systematic search was conducted using PubMed, Embase and Google Scholar to identify studies meeting the inclusion criteria for this review. Postoperative outcomes were the primary focus, with data analyzed to compare complication rates between patient groups.

RESULTS

The first meta-analysis, which compared complication rates based on different BMI ranges, revealed a statistically significant relationship between obesity (BMI ≥ 30 kg/m2) and increased postoperative complications. Specifically, obese patients experienced a higher complication rate compared to non-obese patients (BMI < 30 kg/m2). The final risk ratio (RR) was 0.46, with 95% confidence intervals (CI) of 0.23 to 0.70. The second meta-analysis assessed the mean BMI of patients who experienced at least one complication versus those who had a complication-free postoperative course. The overall outcome did not differ significantly from zero, indicating no strong connection between BMI and the presence of complications. The final mean difference (MD) was 0.18, with 95% CI ranging from - 0.10 to 0.47.

CONCLUSION

BMI is a relevant factor within the broader category of surgical risk factors that medical professionals should carefully consider. Previous systematic reviews and meta-analyses have consistently shown a higher frequency of operative complications in obese patients compared to their non-obese counterparts. Although the precise extent of BMI's influence remains uncertain, obesity should be regarded as a potential contributor to postoperative complications following gender-affirming surgeries.

LEVEL OF EVIDENCE III

This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266.

Techniques for Preserving the Nipple Areolar Complex in Chest Masculinization for All Chest Sizes

Current literature on gender-affirming top surgery techniques predominantly focuses on achieving optimal binary male aesthetic outcomes. However, goals for surgery are unique, and preservation of the nipple-areolar complex (NAC) for aesthetics and sensation can be of primary importance to patients. This paper provides an algorithm for preserving the NAC based on chest size and native NAC position. Written consent was obtained for all before and after patient photos. Photos were taken as part of patient care and documentation from one surgeon at Women's College Hospital in Toronto, Canada, between January 2020 and March 2022. Four techniques are highlighted in detail in this report: (1) keyhole (subcutaneous) mastectomies, (2) periareolar mastectomies, (3) nipple-preserving double-incision mastectomies, and (4) inverted T mastectomies. Current literature for top surgery focuses primarily on double-incision mastectomies with free nipple grafts or a smaller subset of periareolar and keyhole mastectomies. We have outlined several techniques to preserve the NAC, and an algorithm has been recommended based on chest size and preoperative NAC position. NAC preservation is possible for most chest sizes when performing masculinizing chest surgeries. The algorithm we have described provides guidance for surgeons to choose which technique to use based on the patient's breast volume, ptosis, and NAC position to preserve the entire NAC.

Gender-Affirming Surgery in Low- and Middle-Income Countries: A Systematic Review

Objectives: Fewer than one-fifth of all studies on gender-affirming care originate from low- and middle-income countries (LMICs). This is the first systematic review to examine surgical demographics and outcomes following gender-affirming surgery (GAS) in LMICs. Methods: Following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines, five databases were systematically searched for original studies and case series on GAS within LMIC settings. Excluded reports included animal studies, non-English language studies, secondary studies including reviews, individual case reports and conference abstracts. Results: This review includes 34 studies involving n = 5064 TGNB individuals. Most studies (22, 64.7%) were from upper-middle-income countries, followed by lower-middle-income countries (12, 35.3%). A total of 31 studies (91.2%) reported on post-operative outcomes. Of n = 5013 patients who underwent GAS, 71.5% (n = 3584) underwent masculinizing and 29.5% (n = 1480) underwent feminizing procedures. The predominant procedures were metoidioplasty (n = 2270/3584, 63.3%) and vaginoplasty (n = 1103/1480, 74.5%). Mean follow-up was 47.7 months. In patients who underwent metoidioplasty, 6.8% (n = 155) of patients experienced a complication and 6.3% (n = 144) underwent revision surgery. In patients who underwent vaginoplasty, 11.5% (n = 127) of patients experienced a complication and 8.5% (n = 94) underwent revision surgery. Of the studies (25/34, 73.5%) that reported on quality of life and post-operative satisfaction, the majority showed marked improvements in psychosocial and functional outcomes. Notably, no post-surgical regret was reported among the surveyed patients. Conclusions: Existing literature on GAS in LMICs remains scarce and is concentrated in select institutions that drive specific procedures. Our review highlights the low reported volumes of GAS, variability in surgical outcomes and quality of life.

The influence of the severity of gender dysphoria on anxiety, depression, suicidal ideation, and non-suicidal self-injury in Chinese transgender, nonbinary, and gender-diverse youth

Background: Gender dysphoria (GD) is frequently reported among transgender, nonbinary, and gender-diverse (TNG) populations, and is closely related to anxiety, depression, suicidal ideation, and non-suicidal self-injury (NSSI). This study aimed to understand how GD influences the four mental health disparities among TNG youth, and to compare these outcomes depending on the severity of GD. Methods: 96,218 College students participated in the survey, of which the analysis was run on an extracted sub-set data of 2,315 (2.40%) TNG youth, with a mean age of 19.46 (SD = 1.52). Self-reported inventories measured sociodemographic factors, the severity of GD (Utrecht Gender Dysphoria Scale-Gender Spectrum), anxiety (seven-item Generalized Anxiety Disorder Questionnaire), depression (nine-item Patient Health Questionnaire), suicidal ideation (Suicidal Behaviors Questionnaire-Revised), and NSSI (Clinician-Rated Severity of Non-Suicidal Self-Injury Scale). Binary logistic regression assessed the association between significant GD and the four psychiatric disorders. Adjusted multiple logistic regression, and directed acyclic graph (DAG) analyses were conducted to explore the activating relationship among GD, sociodemographic factors, and psychiatric disorders. Results: 1,582 (68.30%) TNG youth who experienced significant levels of GD (total scores cutoff >= 46) were entered into the analyses. Binary logistic regression displayed significantly positive associations between significant GD and anxiety, depression, suicidal ideation, and NSSI. Multiple regression models showed risk factors included poor relationship with one's father/mother, tobacco smoking, alcohol consumption, and having a lower subjective social status. While family harmony, a higher father's educational level, and partaking in exercise were protective factors that exerted distinct impacts on these four psychiatric disorders. DAG findings showed a poor relationship with one's father with significant GD via other socio-demographic characteristics, activated psychiatric disorders. Conclusions: TNG youth with higher levels of GD also exhibited more severe anxiety, depression, suicidal ideation, and NSSI. Tailored interventions should be provided to prioritize relieving those with severe GD to protect TNG youth from psychiatric outcomes further.

A History of Gender-Affirming Surgery at the University of Michigan: Lessons for Today

The University of Michigan has played an important role in advancing gender-affirming surgery programs in the United States. The University of Michigan was home to a little-known gender identity clinic shortly after the opening of the first such clinic at Johns Hopkins. Since 1995, the University of Michigan Comprehensive Services Program (UMCGSP) has been continually offering surgical services to transgender and gender diverse patients. Here, we present the history of both programs, drawn from program documents and oral history, and explore their implications for the future sustainability of gender-affirming surgery programs. The original gender identity clinic opened in 1968, and operated in a multidisciplinary fashion, similar to other clinics at the time. Eventually, the clinic was closed due to disinvestment and lack of sufficient providers to maintain the program, problems which are being increasingly recognized as barriers for similar programs. The modern program, UMCGSP is perhaps the longest continually running gender-affirming surgical program at an academic center. In spite of challenges, key investments in education, statewide community engagement, and the development of a comprehensive care model have helped UMCGSP avoid the pitfalls of the earlier clinic and remain relevant throughout its nearly 30-year history. In the face of rising challenges to gender-affirming care in the United States, much can be learned from the sustainability of the UMCGSP. Institutions seeking to maintain gender-affirming surgery programs should ensure the availability of comprehensive care and promote the education of the health care workforce.

Effect of Gender-affirming Facial Feminization Surgery on Psychosocial Outcomes

OBJECTIVE

This study investigates the effect of gender-affirming facial feminization surgery (FFS) on psychosocial outcomes in patients with gender dysphoria.

BACKGROUND

Comprehensive analyses of psychosocial outcomes after gender-affirming FFS are absent in the literature resulting in a paucity of information on the impact of FFS on quality of life as well as ramifications in health insurance coverage of FFS.

METHODS

Scores from 11 validated, quantitative instruments from the Patient-Reported Outcomes Measurement Information System (PROMIS) assessing anxiety, anger, depression, global mental health, global physical health, satisfaction with sex life, positive affect, emotional support, social isolation, companionship, and meaning and purpose. Patients within the preoperative group (pre-FFS) were evaluated >30 days before surgery and patients within the postoperative group (post-FFS) were evaluated ≥10 weeks after surgery.

RESULTS

A total of 169 patients [mean (SD) age, 33.5 (10.8) years] were included. Compared with the pre-FFS group (n=107), the post-FFS group (n=62) reported improved scores anxiety (56.8±8.8 vs 60.1±7.9, P =0.01), anger (47.4±7.6 vs 51.2±9.6, P =0.01), depression (52.2±9.2 vs 57.0±8.9, P =0.001), positive affect (46.6±8.9 vs 42.9±8.7, P =0.01), meaning and purpose (49.9±10.7 vs 46.2±10.5, P =0.03), global mental health (46.7±7.6 vs 43.1±9.2, P =0.01), and social isolation (52.2±7.5 vs 55.4±7.4, P =0.01). Multivariable analysis to account for the effects of other gender-affirming surgeries, hormone therapy duration, preexisting mental health diagnoses, socioeconomic disparities, and patient-reported quality of social relationships on psychosocial functioning demonstrated that completion of FFS was independently predictive of improved scores.

CONCLUSIONS

Gender-affirming FFS improves the quality of life by multiple psychosocial domains in transfeminine patients.

Gender Dysphoria and Its Non-Surgical and Surgical Treatments

Gender dysphoria is defined by severe or persistent distress associated with an incongruence between one's gender identity and biological sex. It is estimated that 1.4 million Americans and 25 million people worldwide identify as transgender and that 0.6% of Americans experience gender dysphoria. The pathophysiology of gender dysphoria is multifactorial and incompletely understood. Genetics, androgen exposure, neuroanatomy, brain connectivity, history of trauma, parents with psychological disorders, and being raised by less than two parents are associated with gender dysphoria. Gender dysphoria most frequently presents in early teenage years but can present earlier or later. Anxiety and depression are the two most common comorbid diagnoses and may be the reason for presentation to medical care. Diagnosis is established through history and or validated questionnaires. Treatment includes psychosocial therapy, pharmacotherapy for underlying depression and/or anxiety, hormonal therapy, non-genital and/or genital feminization or masculinization operations. The frequency and severity of treatment related morbidity increases progressively as treatments go from conservative to more invasive. Gender dysphoria and its treatment is individualized and not completely understood.

Bone health in transgender people: a narrative review

Bone health in transmen and transwomen is an important issue that needs to be evaluated by clinicians. Prior to gender-affirming hormone treatment (GAHT), transwomen have lower bone mineral density (BMD) and a higher prevalence of osteopenia than cismen probably related to external factors, such as hypovitaminosis D and less physical activities. Gonadotropin-releasing hormone (GnRH) analogues in transgender youth may cause bone loss; however, the addition of GAHT restores or at least improves BMD in both transboys and transgirls. The maintenance or increase in BMD shown in short-term longitudinal studies emphasizes that GAHT does not have a negative effect on BMD in adult transwomen and transmen. Gonadectomy is not a risk factor if GAHT is taken correctly. The prevalence of fractures in the transgender population seems to be the same as in the general population but more studies are required on this aspect. To evaluate the risk of osteoporosis, it is mandatory to define the most appropriate reference group not only taking into consideration the medical aspects but also in respect of the selected gender identity of each person.

The process of transitioning for the transgender individual and the nursing imperative: A narrative review

AIMS

The objectives of this study were to bring the experience of the transitioning process for the transgender population to the nursing profession and address the lack of knowledge to promote improved patient outcomes.

DESIGN

This study used a narrative review using the literature matrix method. Because of the dearth of trans specific literature, editorials and monologues were included.

DATA SOURCE

A broad search was undertaken across all databases including CINAHL, PubMed, PsycINFO, Ovid MEDLINE, ProQuest Nursing & Allied Health and Google Scholar. Literature from June 1994 to May 2020 was appraised. Non-peer reviewed literature and published texts were procured via Google Alerts.

REVIEW METHODS

Selection for inclusion was based on credibility and relevance from a variety of social science disciplines. A narrative analysis was used to identify common themes, incongruencies in schools of thought and perspectives that require consideration.

RESULTS

Analysis of the literature revealed the following themes: (a) literature and terminology evolution, (b) transitioning as a process, (c) medicalization of transitioning, (d) generational views on transitioning and (e) needs during transition.

CONCLUSION

This review highlights key issues about the transitioning process imperative to nursing when meeting the needs of the transgender population.

IMPACT

This review addresses the lack of trans specific literature and lack of consistency in the literature about the understanding of the transitioning process for the transgender population. Main findings? Terminology to explain the transitioning process is ever evolving. Future studies about transitioning need to go beyond the medical lens. Generational views differ in the approach to transitioning, and there are needs unique to this population required during the process. Where and whom will the research impact? The review has significant implications for change in health delivery, nursing policy and formulating nursing practice and education to improve trans competent care.

Gender dysphoria: laparoscopic sigmoid vaginoplasty. Another utility of indocyanine green

AIM

Gender dysphoria is the disagreement between the gender of birth and the one with which the patient identifies. For its management it is mandatory to have a multidisciplinary team. Gender confirmation surgery with penoscrotal skin flap is the procedure of choice, and a sigmoid vaginoplasty is a feasible alternative. The new technologies and the help of indocyanine green (ICG) fluorescence can help to guarantee a correct neovagina vascularization. The objective of this paper is to present the surgical technique of laparoscopic sigmoid vaginoplasty assisted by ICG.

METHODS

We present two patients with gender dysphoria and a history of stricture of the penoscrotal skin flap vaginoplasty. We performed sigmoid vaginoplasty by the laparoscopic approach. We began the procedure with the mobilization and section of 30 cm of sigmoid colon, selective ligation of the vessels assisted by ICG, 180° sigmoid rotation, externalized on antiperistaltic position, construction of colovestibular anastomosis and promontory fixation. We finished the procedure with virtual ileostomy construction and drain placement.

RESULTS

Patients recovered satisfactorily and were discharged on the seventh day after surgery without complications.

CONCLUSION

Sigmoid vaginoplasty is a safe and feasible procedure. ICG has great value, contributing to the selective ligation of the vessels, allowing 180° sigmoid rotation and guaranteeing the irrigation of the neovagina.

Gender-Affirming Health Insurance Reform in the United States

INTRODUCTION

In May 2014, the US Department of Health and Human Services prohibited insurance discrimination of transgender individuals. Despite this, insurance plans often lack explicit guidelines on gender transition-related care and coverage of surgical procedures is extremely varied. We evaluated the evolution of insurance coverage of gender-affirming care following the 2014 legislative change.

METHODS

Insurance providers were selected based on company market share. We conducted a Web-based search and telephone interviews to identify the corresponding policies related to gender-affirming health care. We compared policy changes made before and after the 2014 US Department of Health and Human Services decision.

RESULTS

Of the 92 insurers surveyed, 7% did not have a policy, and 315 policy revisions were documented. After the legislation, a significantly higher proportion of policy revisions were related to coverage of services (36% vs 11%, P < 0.0001), removal of existing criteria significantly decreased (23% vs 49%, P = 0.0044), and addition of criteria unrelated to international standards sharply increased (32% vs 2%, P = 0.0002). This resulted in reduced coverage of facial feminization, hair transplantation, laryngochondroplasty, and voice modification surgery. However, nipple reconstruction experienced increased coverage. The percentage of revisions to add preauthorization criteria to meet international standards (49% vs 45%, P = 0.6714) or to change terminology (37% vs 27%, P = 0.1055) were similar before and after the legislation.

CONCLUSIONS

After the transformative legislation in 2014, an increasing number of insurance companies established gender transition-related policies. As more patients seek gender-affirming care, insurers deviate from international guidelines and create additional benchmarks that may act as barriers to care.

Guiding the conversation-types of regret after gender-affirming surgery and their associated etiologies

Background

A rare, but consequential, risk of gender affirming surgery (GAS) is post-operative regret resulting in a request for surgical reversal. Studies on regret and surgical reversal are scarce, and there is no standard terminology regarding either etiology and/or classification of the various forms of regret. This study includes a survey of surgeons' experience with patient regret and requests for reversal surgery, a literature review on the topic of regret, and expert, consensus opinion designed to establish a classification system for the etiology and types of regret experienced by some patients.

Methods

This anonymous survey was sent to the 154 surgeons who registered for the 2016 World Professional Association for Transgender Health (WPATH) conference and the 2017 USPATH conference. Responses were analyzed using descriptive statistics. A MeSH search of the gender-affirming outcomes literature was performed on PubMed for relevant studies pertaining to regret. Original research and review studies that were thought to discuss regret were included for full text review.

Results

The literature is inconsistent regarding etiology and classification of regret following GAS. Of the 154 surgeons queried, 30% responded to our survey. Cumulatively, these respondents treated between 18,125 and 27,325 individuals. Fifty-seven percent of surgeons encountered at least one patient who expressed regret, with a total of 62 patients expressing regret (0.2-0.3%). Etiologies of regret were varied and classified as either: (I) true gender-related regret (42%), (II) social regret (37%), and (III) medical regret (8%). The surgeons' experience with patient regret and request for reversal was consistent with the existing literature.

Conclusions

In this study, regret following GAS was rare and was consistent with the existing literature. Regret can be classified as true gender-related regret, social regret and medical regret resulting from complications, function, pre-intervention decision making. Guidelines in transgender health should offer preventive strategies as well as treatment recommendations, should a patient experience regret. Future studies and scientific discourse are encouraged on this important topic.

Complications and Patient-reported Outcomes in Transfemale Vaginoplasty: An Updated Systematic Review and Meta-analysis

Supplemental Digital Content is available in the text.

Background:

Vaginoplasty aims to create a functional feminine vagina, sensate clitoris, and labia minora and majora with acceptable cosmesis. The upward trend in the number of transfemale vaginoplasties has impacted the number of published articles on this topic. Herein, we conducted an updated systematic review on complications and patient-reported outcomes.

Methods:

A update on our previous systematic review was conducted. Several databases including MEDLINE, EMBASE, Cochrane Central Register of Controlled Trials, Cochrane Database of Systematic Reviews, and Scopus were assessed. Random effects meta-analysis and subgroup analyses were performed.

Results:

After compiling the results of the update with the previous systematic review, a total of 57 studies pooling 4680 cases were included in the systematic review, and 52 studies were used in the meta-analysis. Overall pooled data including any surgical technique showed rates of 1% [95% confidence interval (CI) <0.1%–2%] of fistula, 11% (95% CI 8%–14%) of stenosis and/or strictures, 4% (95% CI 1%–9%) of tissue necrosis, and 3% (95% CI 1%–4%) of prolapse. Overall satisfaction was 91% (81%–98%). Regret rate was 2% (95% CI <1%–3%). Average neovaginal depth was 9.4 cm (7.9–10.9 cm) for the penile skin inversion and 15.3 cm (13.8–16.7 cm) for the intestinal vaginoplasty.

Conclusions:

Transfemale vaginoplasty is a key component of the comprehensive surgical treatment of transfemale patients with gender dysphoria. Over time, we will see an increased demand for these procedures, so adequate surgical training, clinical/surgical experience, and research outcomes are required, as we continue to strive to provide the best care possible for a population in need.

Evaluating Patient Benefit From Laryngochondroplasty

OBJECTIVES/HYPOTHESIS

To elucidate and review current literature on the surgical technique for laryngochondroplasty in male-to-female transgender patients. To determine the degree of benefit afforded to male-to-female transgender patients by laryngochondroplasty using the Glasgow Benefit Inventory (GBI).

STUDY DESIGN

Retrospective case series.

METHODS

After institutional review board approval was obtained, the GBI survey was given to patients who underwent laryngochondroplasty by the author. Demographic information was analyzed including age, race, wait time to surgery, distance traveled, median zip code income, and concomitant gender-affirming surgeries such as vaginoplasty, breast augmentation, or facial feminization.

RESULTS

From April 2016 to April 2020, 209 patients received laryngochondroplasty within the Kaiser Permanente Northern California Medical System. Of those, 91 received laryngochondroplasty with the author and were given the GBI, with 73 patients (80%) responding. Patients were on average 31.4 years old, traveled 45.4 miles to the surgical site, lived in a zip code with a median income of $86,793.61, and waited 95.7 days for surgery. Patients had a statistically significant improvement in all three subscores (general, social, and physical) of the GBI as well as in their overall score.

CONCLUSIONS

Laryngochondroplasty is a safe and effective procedure to reduce thyroid cartilage prominence (Adam's apple) in male-to-female transgender patients. There was a statistically significant improvement in the overall score and all subscores of the GBI after laryngochondroplasty LEVEL OF EVIDENCE: 4 Laryngoscope, 130:S1-S14, 2020.

Orchiectomy as Bridge or Alternative to Vaginoplasty

Simple orchiectomy for gender affirmation is a low-risk, minimally invasive, generalizable procedure that eliminates circulating endogenous testosterone, allowing reduced hormonal supplementation. This article describes a technique that serves as a step in definitive phenotypic transition while maximally preserving healthy tissue for future sex reassignment surgery. Orchiectomy should be offered routinely as a bridge or alternative to vaginoplasty, particularly in the setting of limited access to specialized centers for transgender surgery.

A Review of Psychosocial Risk Factors Among Transgender Patients Seeking Bariatric Surgery

As nearly one third of transgender individuals in the USA are obese, more transgender patients may pursue bariatric surgery as a means of sustaining weight loss. Transgender individuals, like bariatric surgery patients, have high rates of mood pathology, substance use, abuse, and self-harm behaviors. However, there is no research on transgender bariatric surgery candidates. The aim of this review is to elucidate potential psychosocial risk factors, including sex hormone management, which may impact surgical clearance, presurgical psychosocial assessment, and treatment recommendations.

Masculinizing Genital Gender Confirmation Surgery

INTRODUCTION

This article is the third in a 3-part series focused on the comprehensive treatment of gender dysphoria. Multidisciplinary gender dysphoria care may involve a combination of counseling, social gender transition, hormone therapy, and gender confirmation surgery (GCS) to maximize physical characteristics congruent with a patient's gender identity. Nonoperative management of gender dysphoria was covered in part 1. The focus of part 2 was feminizing GCS. In part 3, surgical considerations for masculinizing GCS are summarized, including a review of different phalloplasty techniques. This installment also includes information about adjunctive procedures, therapies, and products used by transgender men and women to express their gender identity.

AIM

To provide an overview of both genital and nongenital masculinizing gender confirmation procedures. To review phalloplasty techniques, preoperative considerations, complications, and outcomes. To summarize ancillary services and procedures available to transgender patients to facilitate their gender presentation.

METHODS

A review of relevant literature through May 2017 was performed via PubMed.

MAIN OUTCOME MEASURES

To summarize ancillary products and services used by transgender patients and to review surgical considerations for masculinizing genitoplasty.

RESULTS

A variety of nonsurgical ancillary services exist for transgender patients to aid their transition. A variety of phalloplasty procedures have been developed for transgender men who seek genital GCS. Most surgeons prefer radial forearm phalloplasty, including the authors whose surgical technique is described. Each phalloplasty approach is associated with its own benefits, drawbacks, and complications.

CONCLUSION

A variety of ancillary services and procedures that help transgender men and women communicate their gender identity in society is available and is an important adjunct to medical or surgical treatment of gender dysphoria. Pre-operative, intra-operative, and post-operative considerations of masculinizing genital gender confirmation procedures were reviewed. Hadj-Moussa M, Agarwal S, Ohl DA, et al. Masculinizing Genital Gender Confirmation Surgery. Sex Med Rev 2019;7:141-155.