1
|
Driessen EP, Walker KE, Hallman T, Casper A, Eddy SL, Schneider JR, Lane AK. "It's been a Process": A Multiple Case Study of Biology Instructor Efforts to Reform their Sex and Gender Curriculum to be More Inclusive of Students with Queer Genders and Intersex Students. CBE LIFE SCIENCES EDUCATION 2024; 23:ar51. [PMID: 39423039 DOI: 10.1187/cbe.24-01-0035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2024]
Abstract
Inaccurate sex and gender narratives have saturated the political landscape, resulting in legal restrictions for people with queer genders. Biology educators can correct these false narratives by teaching scientifically accurate and queer gender and intersex inclusive sex and gender curriculum. Here, we interviewed four undergraduate biology instructors who were working to reform their sex and gender curriculum. Using their reformed curriculum to promote conversation in the interviews, we asked participants about their curriculum, their reform process, and the obstacles they faced in implementing their reformed curriculum. We noticed the instructors' journeys to reforming involved intense personal work and education, both at the beginning and iteratively throughout implementation. We found instructors focused on changing language and using a variety of inclusive activities in their undergraduate biology classroom, ranging from highlighting scientists with queer genders to assigning students to research the experiences of people with queer genders with adolescent hormone therapy. Instructors mentioned obstacles to implementing reformed curriculum, including fear of potentially isolating students and concern about the instructor's own positionality. Removing obstacles and supporting the process of unlearning exclusive ways of teaching sex and gender topics may bolster instructor efforts to provide more accurate and inclusive biology education.
Collapse
Affiliation(s)
- Emily P Driessen
- Department of Biology Teaching and Learning, University of Minnesota, Minneapolis, MN 55455
| | - Keenan E Walker
- Department of Biology Teaching and Learning, University of Minnesota, Minneapolis, MN 55455
| | - Tess Hallman
- Department of Biology Teaching and Learning, University of Minnesota, Minneapolis, MN 55455
| | - Aramati Casper
- Department of Biology, Colorado State University, Fort Collins, CO 80521
| | - Sarah L Eddy
- Department of Biology Teaching and Learning, University of Minnesota, Minneapolis, MN 55455
- Department of Biological Sciences, Florida International University, Miami, FL 33199
| | - Joel R Schneider
- Department of Biology Teaching and Learning, University of Minnesota, Minneapolis, MN 55455
| | - A Kelly Lane
- Department of Biology Teaching and Learning, University of Minnesota, Minneapolis, MN 55455
| |
Collapse
|
2
|
Bisconti M, Esposto M, Tamborrino A, Brindisino F, Giovannico G, Salvioli S. Is Social Support Associated With Clinical Outcomes in Adults With Nonspecific Chronic Low Back Pain? A Systematic Review. Clin J Pain 2024; 40:607-617. [PMID: 39268726 DOI: 10.1097/ajp.0000000000001239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Accepted: 08/06/2024] [Indexed: 09/15/2024]
Abstract
OBJECTIVES Nonspecific chronic low back pain (NSCLBP) is associated with psychological and social factors such as social support. However, little research has focused on the latter. This article aimed to review the literature on the association between social support and clinical outcomes of patients with NSCLBP, particularly regarding differences in sex, gender, and types of social support. METHODS MEDLINE, EMBASE, Web of Science, PsycINFO, and CENTRAL were searched until April 19, 2024, without restrictions of time or language. Eligible articles were observational studies reporting measures of association between social support and clinical outcomes among adults with NSCLBP. Risk of bias was assessed using the QUIPS tool, and findings were analyzed qualitatively. This systematic review was registered on PROSPERO (CRD42022363210). RESULTS Of the 3528 identified studies, 11 were included in the review (1290 patients), showing a moderate to high risk of bias. Of the 5 studies showing a significant finding for pain, 4 reported a negative correlation (r=-0.18, -0.32, -0.35, -0.36) and 1 did not report any association index. Of the 6 studies showing a significant finding for disability, 2 reported a negative correlation (r=-0.29, -0.42), 2 reported a positive association (r=0.322; β=0.29), and 2 did not report any association index. No data was available for the investigated subgroups or secondary clinical outcomes. DISCUSSION Small associations were found between social support and clinical outcomes of individuals with NSCLBP. Further research is needed to establish its clinical relevance according to types of social support, sex, and gender.
Collapse
Affiliation(s)
- Mattia Bisconti
- Department of Medicine and Health Science "Vincenzo Tiberio", University of Molise, Campobasso
| | - Massimo Esposto
- Department of Medicine and Health Science "Vincenzo Tiberio", University of Molise, Campobasso
| | - Andrea Tamborrino
- Department of Medicine and Health Science "Vincenzo Tiberio", University of Molise, Campobasso
| | - Fabrizio Brindisino
- Department of Medicine and Health Science "Vincenzo Tiberio", University of Molise, Campobasso
| | - Giuseppe Giovannico
- Department of Medicine and Health Science "Vincenzo Tiberio", University of Molise, Campobasso
| | - Stefano Salvioli
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health, University of Genova, Genova, Italy
| |
Collapse
|
3
|
Handelsman DJ. Toward a Robust Definition of Sport Sex. Endocr Rev 2024; 45:709-736. [PMID: 38578952 DOI: 10.1210/endrev/bnae013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Revised: 01/17/2024] [Accepted: 03/26/2024] [Indexed: 04/07/2024]
Abstract
Elite individual sports in which success depends on power, speed, or endurance are conventionally divided into male and female events using traditional binary definitions of sex. Male puberty creates durable physical advantages due to the 20- to 30-fold increase in circulating testosterone producing a sustained uplift in men's muscle, bone, hemoglobin, and cardiorespiratory function resulting from male puberty and sustained during men's lives. These male physical advantages provide strong justification for a separate protected category of female events allowing women to achieve the fame and fortune from success they would be denied if competing against men. Recent wider social acceptance of transgender individuals, together with the less recognized involvement of intersex individuals, challenge and threaten to defeat the sex classifications for elite individual female events. This can create unfair advantages if seeking inclusion into elite female events of unmodified male-bodied athletes with female gender identity who have gained the physical advantages of male puberty. Based on reproductive physiology, this paper proposes a working definition of sport sex based primarily on an individual's experience of male puberty and can be applied to transgender and various XY intersex conditions. Consistent with the multidimensionality of biological sex (chromosomal, genetic, hormonal, anatomical sex), this definition may be viewed as a multistrand cable whose overall strength survives when any single strand weakens or fails, rather than as a unidimensional chain whose strength is only as good as its weakest link.
Collapse
Affiliation(s)
- David J Handelsman
- Andrology Department, ANZAC Research Institute, University of Sydney, Concord Hospital, Syndey, NSW 2139, Australia
| |
Collapse
|
4
|
Venkatesh A, Morris AG. The need for creation of new learning outcomes in core curricula publications on differences in sex development and transgender anatomy. J Anat 2024; 245:510-511. [PMID: 38769933 PMCID: PMC11306759 DOI: 10.1111/joa.14060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Accepted: 04/24/2024] [Indexed: 05/22/2024] Open
Abstract
Despite recognition that sex is a spectrum there are no learning outcomes in the Anatomical Society's Core Curricula that effectively deal with the anatomy of differences in sex development or the anatomy of transgender individuals who have undergone gender affirming surgery. We believe this is a gap that needs to be plugged urgently. Particularly in relation to healthcare students the consequence of perpetuating the stereotype of sexual dimorphism as a norm could marginalise these communities of patients even further. We believe that action in the form of a Delphi process to create new outcomes can be a first step in creating change that will lead to a more inclusive anatomy education.
Collapse
Affiliation(s)
| | - Amy Georgia Morris
- University of Aberdeen School of Medicine Medical Sciences and Nutrition, Aberdeen, UK
| |
Collapse
|
5
|
Bonomi M, Cangiano B, Cianfarani S, Garolla A, Gianfrilli D, Lanfranco F, Rastrelli G, Sbardella E, Corona G, Isidori AM, Rochira V. "Management of andrological disorders from childhood and adolescence to transition age: guidelines from the Italian Society of Andrology and Sexual Medicine (SIAMS) in collaboration with the Italian Society for Pediatric Endocrinology and Diabetology (SIEDP)-Part-1". J Endocrinol Invest 2024:10.1007/s40618-024-02435-x. [PMID: 39126560 DOI: 10.1007/s40618-024-02435-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2024] [Accepted: 07/23/2024] [Indexed: 08/12/2024]
Abstract
PURPOSE Andrological pathologies in the adulthood are often the results of conditions that originate during childhood and adolescence and sometimes even during gestation and neonatal period. Unfortunately, the reports in the literature concerning pediatric andrological diseases are scares and mainly concerning single issues. Furthermore, no shared position statement are so far available. METHODS The Italian Society of Andrology and Sexual Medicine (SIAMS) commissioned an expert task force involving the Italian Society of Pediatric Endocrinology and Diabetology (SIEDP) to provide an updated guideline on the diagnosis and management of andrological disorders from childhood and adolescence to transition age. Derived recommendations were based on the grading of recommendations, assessment, development, and evaluation (GRADE) system. RESULTS A literature search of articles in English for the term "varicoceles", "gynecomastia", "fertility preservation", "macroorchidism", "precocious puberty" and "pubertal delay" has been performed. Three major aspects for each considered disorder were assessed including diagnosis, clinical management, and treatment. Recommendations and suggestions have been provided for each of the mentioned andrological disorders. CONCLUSIONS These are the first guidelines based on a multidisciplinary approach that involves important societies related to the field of andrological medicine from pediatric to transition and adult ages. This fruitful discussion allowed for a general agreement on several recommendations and suggestions to be reached, which can support all stakeholders in improving andrological and general health of the transitional age.
Collapse
Affiliation(s)
- M Bonomi
- Department of Medical Biotechnology and Translational Medicine, University of Milan, Milan, Italy.
- Department of Endocrine and Metabolic Diseases, IRCCS Istituto Auxologico Italiano, Piazzale Brescia 20, 20149, Milan, Italy.
| | - B Cangiano
- Department of Medical Biotechnology and Translational Medicine, University of Milan, Milan, Italy
- Department of Endocrine and Metabolic Diseases, IRCCS Istituto Auxologico Italiano, Piazzale Brescia 20, 20149, Milan, Italy
| | - S Cianfarani
- Endocrinology and Diabetes Unit, Bambino Gesù Children's Hospital, Rome, Italy
- Department of Systems Medicine, University of Rome "Tor Vergata", Rome, Italy
- Department of Women's and Children's Health, Karolinska Institute, Stockholm, Sweden
| | - A Garolla
- Unit of Andrology and Reproductive Medicine, Department of Medicine, University of Padova, Padua, Italy
| | - D Gianfrilli
- Section of Medical Pathophysiology and Endocrinology, Department of Experimental Medicine, "Sapienza" University of Rome, Rome, Italy
- Centre for Rare Diseases (Endo-ERN Accredited), Policlinico Umberto I, Rome, Italy
| | - F Lanfranco
- Division of Endocrinology, Andrology and Metabolism, Department of Medical Sciences, Humanitas Gradenigo, University of Turin, Turin, Italy
| | - G Rastrelli
- Department of Experimental and Clinical Biomedical Sciences "Mario Serio", Careggi Hospital, University of Florence, Florence, Italy
| | - E Sbardella
- Section of Medical Pathophysiology and Endocrinology, Department of Experimental Medicine, "Sapienza" University of Rome, Rome, Italy
- Centre for Rare Diseases (Endo-ERN Accredited), Policlinico Umberto I, Rome, Italy
| | - G Corona
- Endocrinology Unit, Medical Department, Maggiore-Bellaria Hospital, Azienda Usl, Bologna, Italy
| | - A M Isidori
- Section of Medical Pathophysiology and Endocrinology, Department of Experimental Medicine, "Sapienza" University of Rome, Rome, Italy
- Centre for Rare Diseases (Endo-ERN Accredited), Policlinico Umberto I, Rome, Italy
| | - V Rochira
- Endocrinology, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy.
- Unit of Endocrinology, Department of Medical Specialties, Azienda Ospedaliero-Universitaria Di Modena Policlinico Di Modena, Ospedale Civile Di Baggiovara, Via Giardini 1355, 41126, Modena, Italy.
| |
Collapse
|
6
|
Traino KA, Ciciolla LM, Perez MN, Chaney JM, Welch G, Baskin LS, Buchanan CL, Chan YM, Cheng EY, Coplen DE, Wisniewski AB, Mullins LL. Trajectories of illness uncertainty among parents of children with atypical genital appearance due to differences of sex development. J Pediatr Psychol 2024; 49:559-570. [PMID: 38857449 PMCID: PMC11335143 DOI: 10.1093/jpepsy/jsae043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2023] [Revised: 04/14/2024] [Accepted: 05/25/2024] [Indexed: 06/12/2024] Open
Abstract
OBJECTIVE The present study aimed to identify distinct trajectories of parental illness uncertainty among parents of children born with atypical genital appearance due to a difference of sex development over the first year following diagnosis. It was hypothesized that four trajectory classes would emerge, including "low stable," "high stable," "decreasing," and "increasing" classes, and that select demographic, familial, and medical factors would predict these classes. METHODS Participants included 56 mothers and 43 fathers of 57 children born with moderate to severe genital atypia. Participants were recruited from eleven specialty clinics across the U.S. Growth mixture modeling (GMM) approaches, controlling for parent dyad clustering, were conducted to examine classes of parental illness uncertainty ratings over time. RESULTS A three-class GMM was identified as the best-fitting model. The three classes were interpreted as "moderate stable" (56.8%), "low stable" (33.0%), and "declining" (10.3%). Findings suggest possible diagnostic differences across trajectories. CONCLUSIONS Findings highlight the nature of parents' perceptions of ambiguity and uncertainty about their child's diagnosis and treatment the year following their child's birth/diagnosis. Future research is needed to better understand how these trajectories might shift over the course of the child's development. Results support the development of tailored, evidence-based interventions to address coping with uncertainty among families raising a child with chronic health needs.
Collapse
Affiliation(s)
- Katherine A Traino
- Department of Psychology, Center for Pediatric Psychology, Oklahoma State University, Stillwater, OK, United States
| | - Lucia M Ciciolla
- Department of Psychology, Center for Pediatric Psychology, Oklahoma State University, Stillwater, OK, United States
| | - Megan N Perez
- Division of Oncology, The Children's Hospital of Philadelphia, Philadelphia, PA, United States
| | - John M Chaney
- Department of Psychology, Center for Pediatric Psychology, Oklahoma State University, Stillwater, OK, United States
| | - Ginger Welch
- Department of Human Development and Family Sciences, Oklahoma State University, Stillwater, OK, United States
| | - Laurence S Baskin
- Department of Urology, University of California San Francisco Medical Center, San Francisco, CA, United States
| | - Cindy L Buchanan
- Department of Psychiatry, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
| | - Yee-Ming Chan
- Division of Endocrinology, and Harvard Medical School, Boston Children’s Hospital, Boston, MA, United States
| | - Earl Y Cheng
- Department of Urology, Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL, United States
| | - Douglas E Coplen
- Division of Urologic Surgery, St. Louis Children’s Hospital, St Louis, MO, United States
| | - Amy B Wisniewski
- Department of Psychology, Center for Pediatric Psychology, Oklahoma State University, Stillwater, OK, United States
| | - Larry L Mullins
- Department of Psychology, Center for Pediatric Psychology, Oklahoma State University, Stillwater, OK, United States
| |
Collapse
|
7
|
Quintana GR, Pfaus JG. Do Sex and Gender Have Separate Identities? ARCHIVES OF SEXUAL BEHAVIOR 2024; 53:2957-2975. [PMID: 39105983 PMCID: PMC11335805 DOI: 10.1007/s10508-024-02933-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 06/07/2024] [Accepted: 06/09/2024] [Indexed: 08/07/2024]
Abstract
The largely binary nature of biological sex and its conflation with the socially constructed concept of gender has created much strife in the last few years. The notion of gender identity and its differences and similarities with sex have fostered much scientific and legal confusion and disagreement. Settling the debate can have significant repercussions for science, medicine, legislation, and people's lives. The present review addresses this debate though different levels of analysis (i.e., genetic, anatomical, physiological, behavioral, and sociocultural), and their implications and interactions. We propose a rationale where both perspectives coexist, where diversity is the default, establishing a delimitation to the conflation between sex and gender, while acknowledging their interaction. Whereas sex in humans and other mammals is a biological reality that is largely binary and based on genes, chromosomes, anatomy, and physiology, gender is a sociocultural construct that is often, but not always, concordant with a person' sex, and can span a multitude of expressions.
Collapse
Affiliation(s)
- Gonzalo R Quintana
- Departamento de Psicología y Filosofía, Facultad de Ciencias Sociales, Universidad de Tarapacá, Arica, Arica y Parinacota, Chile
| | - James G Pfaus
- Department of Psychology and Life Sciences, Charles University, Prague, 18200, Czech Republic.
- Center for Sexual Health and Intervention, Czech National Institute of Mental Health, Klecany, Czech Republic.
| |
Collapse
|
8
|
Genital Modifications in Prepubescent Minors: When May Clinicians Ethically Proceed? THE AMERICAN JOURNAL OF BIOETHICS : AJOB 2024:1-50. [PMID: 39018160 DOI: 10.1080/15265161.2024.2353823] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/19/2024]
Abstract
When is it ethically permissible for clinicians to surgically intervene into the genitals of a legal minor? We distinguish between voluntary and nonvoluntary procedures and focus on nonvoluntary procedures, specifically in prepubescent minors ("children"). We do not address procedures in adolescence or adulthood. With respect to children categorized as female at birth who have no apparent differences of sex development (i.e., non-intersex or "endosex" females) there is a near-universal ethical consensus in the Global North. This consensus holds that clinicians may not perform any nonvoluntary genital cutting or surgery, from "cosmetic" labiaplasty to medicalized ritual "pricking" of the vulva, insofar as the procedure is not strictly necessary to protect the child's physical health. All other motivations, including possible psychosocial, cultural, subjective-aesthetic, or prophylactic benefits as judged by doctors or parents, are seen as categorically inappropriate grounds for a clinician to proceed with a nonvoluntary genital procedure in this population. We argue that the main ethical reasons capable of supporting this consensus turn not on empirically contestable benefit-risk calculations, but on a fundamental concern to respect the child's privacy, bodily integrity, developing sexual boundaries, and (future) genital autonomy. We show that these ethical reasons are sound. However, as we argue, they do not only apply to endosex female children, but rather to all children regardless of sex characteristics, including those with intersex traits and endosex males. We conclude, therefore, that as a matter of justice, inclusivity, and gender equality in medical-ethical policy (we do not take a position as to criminal law), clinicians should not be permitted to perform any nonvoluntary genital cutting or surgery in prepubescent minors, irrespective of the latter's sex traits or gender assignment, unless urgently necessary to protect their physical health. By contrast, we suggest that voluntary surgeries in older individuals might, under certain conditions, permissibly be performed for a wider range of reasons, including reasons of self-identity or psychosocial well-being, in keeping with the circumstances, values, and explicit needs and preferences of the persons so concerned. Note: Because our position is tied to clinicians' widely accepted role-specific duties as medical practitioners within regulated healthcare systems, we do not consider genital procedures performed outside of a healthcare context (e.g., for religious reasons) or by persons other than licensed healthcare providers working in their professional capacity.
Collapse
|
9
|
Sadr-Bazzaz M, Talaei A, Sadeghi MJ, Moradi M, Ahmadisoleymani Z, Vasey PL. Occupational Preferences, Childhood Behavior, and Openness: The Role of Sex, Sexual Orientation, and Gender Identity in Iran. ARCHIVES OF SEXUAL BEHAVIOR 2024:10.1007/s10508-024-02865-x. [PMID: 38710965 DOI: 10.1007/s10508-024-02865-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Revised: 04/04/2024] [Accepted: 04/08/2024] [Indexed: 05/08/2024]
Abstract
Previous research suggests that both same-sex attraction and the personality trait "openness" are associated with sex-atypical preferences and behaviors. Here, we examined the links between adulthood occupational preferences, childhood play behavior, and openness among Iranian cisgender gynephilic males (n = 228), cisgender ambiphilic males (n = 48), cisgender androphilic males (n = 178), transgender androphilic males (n = 58), cisgender androphilic females (n = 226), cisgender ambiphilic females (n = 94), cisgender gynephilic females (n = 31), and transgender gynephilic females (n = 121) from Iran. Cisgender and transgender same-sex attracted males and females exhibited sex-atypical occupational preferences with the latter group showing even more sex-atypicality than the former. The personality trait openness did not differ between cisgender groups. Transgender androphilic males had a significantly higher mean score for openness compared to cisgender androphilic females and transgender gynephilic females, whereas transgender gynephilic females had a significantly lower mean score compared to cisgender androphilic males. In both males and females, childhood sex-atypicality, same-sex attraction, and openness were associated with sex-atypical occupational preferences. Our findings from Iran provides cross-cultural support for interconnectedness of childhood and adulthood sex-atypicality, openness, and same-sex attraction in males and females who are cisgender and transgender.
Collapse
Affiliation(s)
- Mostafa Sadr-Bazzaz
- Department of Psychology, University of Lethbridge, 4401 University Drive, Lethbridge, AB, T1K 3M4, Canada.
| | - Ali Talaei
- Psychiatry and Behavioral Sciences Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Marjan Moradi
- Department of Psychology, Toos Institute of Higher Education, Mashhad, Iran
| | | | - Paul L Vasey
- Department of Neuroscience, University of Lethbridge, Lethbridge, AB, Canada
| |
Collapse
|
10
|
Sadr-Bazzaz M, Talaei A, Sadeghi MJ, Moradi M, Ahmadisoleymani Z, Vasey PL. Association of Recalled Childhood Sex-Typed Behavior with Sexual Orientation and Gender Identity in Iranian Adult Males and Females. JOURNAL OF SEX RESEARCH 2024:1-14. [PMID: 38691343 DOI: 10.1080/00224499.2024.2346926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2024]
Abstract
Same-sex sexual attraction in both males and females has been associated with childhood sex-atypical behavior. Gynephilic females recall behaving in a manner that is less female-typical and more male-typical compared to cisgender androphilic females, whereas androphilic males recall behaving in a manner that is less male-typical and more female-typical compared to cisgender gynephilic males. In addition, male and female ambiphilic individuals exhibit intermediate levels of childhood sex-atypicality. In this study, we examined recalled childhood sex-typed behavior among Iranian cisgender gynephilic males (n = 236), cisgender ambiphilic males (n = 51), cisgender androphilic males (n = 191), transgender androphilic males (n = 60), cisgender androphilic females (n = 243), cisgender ambiphilic females (n = 96), cisgender gynephilic females (n = 32), and transgender gynephilic females (n = 122). Both cisgender androphilic males and cisgender gynephilic females recalled elevated childhood sex-atypicality, scoring intermediate between cisgender gynephilic males and cisgender androphilic females. Male and female ambiphilic participants scored intermediate between their other- and same-sex attracted cisgender counterparts. Transgender androphilic males exhibited hyper-feminized childhood behavior, scoring even more female-typical than cisgender androphilic females. Transgender gynephilic females recalled behaving as male-typical as cisgender gynephilic males. Consistent with previous research, our findings from Iran - a non-Western, Middle Eastern culture - provide cross-cultural support for the universality of childhood sex-atypicality as a normative developmental precursor of monosexual or ambisexual same-sex attraction in both males and females who are cisgender and transgender.
Collapse
Affiliation(s)
| | - Ali Talaei
- Psychiatry and Behavioral Sciences Research Center, Mashhad University of Medical Sciences
| | | | - Marjan Moradi
- Department of Psychology, Toos Institute of Higher Education
| | | | - Paul L Vasey
- Department of Neuroscience, University of Lethbridge
| |
Collapse
|
11
|
Weiss E. No Bones About It: Sex Is Binary. ARCHIVES OF SEXUAL BEHAVIOR 2024; 53:1595-1608. [PMID: 38565789 DOI: 10.1007/s10508-024-02851-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 03/02/2024] [Accepted: 03/04/2024] [Indexed: 04/04/2024]
Abstract
Anthropologists have led the way in formulating techniques that reveal skeletal differences between males and females. Understanding of physical differences in the pelvis related to childbirth, hormonal impacts on bones, and extensive comparative studies have provided anthropologists with an array of traits and measurements that help them estimate sex using just bones. Forensic anthropologists and bioarcheologists are improving their ability to differentiate males and females by increasing research on a variety of postcranial bones and through the use of molecular data, especially new methods called proteomics, to identify sex in prepubescent juveniles. As remains from more cultures and time periods are studied, sex identification will continue to improve, because skeletal sex differences are in large part biologically determined. Yet, anthropologists have also been at the forefront of arguing that sex lies on a spectrum. Anthropologists who view sex as on a spectrum may deter sex identification progress; from their perspective, an individual of an undetermined sex may just be a nonbinary individual. Anthropologists who consider sex is on a spectrum are coming to this conclusion in part because they are looking for anatomical ideals, mistaking pathology for variation, and confusing independent variables with dependent variables. Nonetheless, anthropologists need to continue to improve sex identification techniques to reconstruct the past accurately, which may reveal less strict sex roles than previously presumed and help with the identification of crime victims. Forensic anthropologists should also increase their efforts to identify whether individuals have undergone medical procedures intended to change one's gender due to the current rise in transitioning individuals.
Collapse
Affiliation(s)
- Elizabeth Weiss
- Department of Anthropology, San José State University, One Washington Square, San José, CA, 95192-0113, USA.
| |
Collapse
|
12
|
Mediå LM, Sigurdardottir S, Fauske L, Waehre A. Understanding sexual health concerns among adolescents and young adults with differences of sex development: a qualitative study. Int J Qual Stud Health Well-being 2023; 18:2204635. [PMID: 37092307 PMCID: PMC10128427 DOI: 10.1080/17482631.2023.2204635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Accepted: 04/14/2023] [Indexed: 04/25/2023] Open
Abstract
PURPOSE Differences of sex development (DSD) are congenital conditions that involve variations in individuals' sex chromosomes, genes, external and/or internal genitalia, hormones, and/or secondary sex characteristics. This study sought to elucidate the experiences of adolescents and young adults living with DSD by focusing on their experiences of intimacy and sexual health. METHODS An interpretative phenomenological research design was adopted. Semi-structured qualitative interviews were conducted with 11 Norwegian adolescents and young adults aged 16-26 years who had five different DSD conditions. The interview findings were analysed by means of a reflexive thematic analysis. RESULTS The participants reported feeling different, both in terms of how their body functioned and how their body looked. Lack of knowledge increased this feeling of differentness. Moreover, lack of everyday language with which to talk about intimacy and sexual concerns resulted in the participants feeling stigma. Anticipating stigmatization and lacking everyday language complicated the participants' communication regarding their DSD and sexual health. CONCLUSIONS The sexual experiences of adolescents and young adults with DSD are diverse. Fear of stigmatization and lack of everyday language complicate communication with healthcare professionals and others. Understanding their unique needs is crucial to helping individuals achieve good sexual health.
Collapse
Affiliation(s)
- Line Merete Mediå
- Women and Children’s Division, Centre for Rare Disorders, Oslo University Hospital, Oslo, Norway
- Department of Interdisciplinary Health Sciences, Institute of Health and Society, University of Oslo, Oslo, Norway
| | - Solrun Sigurdardottir
- Women and Children’s Division, Centre for Rare Disorders, Oslo University Hospital, Oslo, Norway
| | - Lena Fauske
- Department of Interdisciplinary Health Sciences, Institute of Health and Society, University of Oslo, Oslo, Norway
- Department of Oncology, Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway
| | - Anne Waehre
- Department of Child and Adolescent Psychiatry, Oslo University Hospital and Institute of Clinical Medicine, Oslo, Norway
- Division of Endocrinology, Boston Children’s Hospital, Boston, MA, USA
- Department of Pediatrics, Harvard Medical School, Boston, MA, USA
| |
Collapse
|
13
|
Heidari F, Rahbaran M, Mirzaei A, Mozafari Tabatabaei M, Shokrpoor S, Mahjoubi F, Ara MS, Akbarinejad V, Gharagozloo F. The study of a hermaphroditic sheep caused by a mutation in the promoter of SRY gene. Vet Anim Sci 2023; 21:100308. [PMID: 37593675 PMCID: PMC10428133 DOI: 10.1016/j.vas.2023.100308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/19/2023] Open
Abstract
In mammals, sex-determining region Y (SRY) gene plays vital role as a transcription factor to regulate the expression of the genes contributing to development of male genitals. Any mutation disrupting expression of SRY gene can cause disorders of sex development (DSDs). In this study, the examination of a hermaphroditic (female-like) Shal sheep which was referred for infertility is described. Initially, the reproductive system of the sheep was histologically and anatomically assessed. Karyotyping was used to determine the real gender of the animal. Sex hormones including progesterone, estradiol, and testosterone were measured by enzyme-linked immunosorbent assay (ELISA). Eventually, promoter part and SRY gene were sequenced and aligned to detect any potential mutation using NCBI data base. Although anatomical inspection led to identification of uterus, ovary, and enlarged clitoris as well as testes in the sheep, the karyotyping results interestingly revealed that the animal was genetically a male. Although the sheep had both male and female gonads, there were no overt signs of reproductive behavior and gamete production was not observed. Plasma steroid hormone levels were reported to be at basal levels. Additionally, a mutation was detected on the promoter of the SRY gene. In conclusion, the case implies that mutation on the promoter part of SRY gene could disrupt sexual development of the fetus culminating in DSDs in the sheep.
Collapse
Affiliation(s)
- Farid Heidari
- Department of Animal Biotechnology, Faculty of Agriculture Biotechnology, National Institute of Genetic Engineering and Biotechnology (NIGEB), Tehran, Tehran, Iran
| | - Mohaddeseh Rahbaran
- Department of Animal Biotechnology, Faculty of Agriculture Biotechnology, National Institute of Genetic Engineering and Biotechnology (NIGEB), Tehran, Tehran, Iran
| | - Asieh Mirzaei
- Department of Animal Biotechnology, Faculty of Agriculture Biotechnology, National Institute of Genetic Engineering and Biotechnology (NIGEB), Tehran, Tehran, Iran
| | - Mehran Mozafari Tabatabaei
- Department of Animal Biotechnology, Faculty of Agriculture Biotechnology, National Institute of Genetic Engineering and Biotechnology (NIGEB), Tehran, Tehran, Iran
- Department of Animal Sciences, Shahid Bahonar University of Kerman, Kerman, Kerman, Iran
| | - Sara Shokrpoor
- Department of Pathology, Faculty of Veterinary Medicine, University of Tehran, Tehran, Tehran, Iran
| | - Frouzandeh Mahjoubi
- Department of Medical Genetic, Institute of Medical Biotechnology, National Institute of Genetic Engineering and Biotechnology (NIGEB), Tehran, Tehran, Iran
| | - Mehdi Shams Ara
- Department of Animal Biotechnology, Faculty of Agriculture Biotechnology, National Institute of Genetic Engineering and Biotechnology (NIGEB), Tehran, Tehran, Iran
| | - Vahid Akbarinejad
- Department of Theriogenology, Faculty of Veterinary Medicine, University of Tehran, Tehran, Tehran, Iran
| | - Faramarz Gharagozloo
- Department of Theriogenology, Faculty of Veterinary Medicine, University of Tehran, Tehran, Tehran, Iran
| |
Collapse
|
14
|
O'Connor MI. Reply to the Letter to the Editor: Equity360: Gender, Race, and Ethnicity: Sex and Fairness in Sports. Clin Orthop Relat Res 2023; 481:1852-1855. [PMID: 37548907 PMCID: PMC10427041 DOI: 10.1097/corr.0000000000002803] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Accepted: 07/05/2023] [Indexed: 08/08/2023]
Affiliation(s)
- Mary I. O'Connor
- Co-founder and Chief Medical Officer, Vori Health, Jacksonville, FL, USA
| |
Collapse
|
15
|
Tidmas V, Halsted C, Cohen M, Bottoms L. The Participation of Trans Women in Competitive Fencing and Implications on Fairness: A Physiological Perspective Narrative Review. Sports (Basel) 2023; 11:133. [PMID: 37505620 PMCID: PMC10385998 DOI: 10.3390/sports11070133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 06/15/2023] [Accepted: 06/20/2023] [Indexed: 07/29/2023] Open
Abstract
Debate has surrounded whether the participation of trans women in female sporting categories is fair, specifically the retained male physiological advantage due to increased testosterone compared to cisgender females. Recently, individual sporting organisations have been investigating and assessing policies regarding trans women athlete participation in female categories, resulting in several banning participation. This review aims to discuss the scientific evidence and provide appropriate guidance for the inclusion of trans women in elite competitive female fencing categories. Fencing is an intermittent sport, where competitions can span 1 to 3 days. The lunge is the most common movement used to attack opponents, where a successful hit relies on the speed of the action. Male puberty induced increased circulating testosterone promotes a greater stature, cardiovascular function, muscle mass, and strength compared to cisgender females, culminating in a ~12-40% sport performance advantage. Elite cisgender male fencers perform significantly higher, ~17-30%, jump heights and leg power measures compared to elite cisgender female fencers, resulting in faster lunges. Trans women receiving androgen-suppression therapy for 12 months showed significant reductions in strength, lean body mass, and muscle surface area, but even after 36 months, the measurements of these three indices remained above those for cisgender females. Previous male muscle mass and strength can be retained through continuation of resistance training. The literature reviewed shows that there is a retained physiological advantage for trans women who have undergone male puberty when participating in the elite competitive female fencing category. A proposed solution of an open or third gender category for elite fencing competition promotes fair competition, while allowing trans women to compete in their chosen sport.
Collapse
Affiliation(s)
- Victoria Tidmas
- Centre for Research in Psychology and Sport Sciences, University of Hertfordshire, Hatfield AL10 9EU, UK;
| | | | - Mary Cohen
- British Fencing, London W4 5HT, UK; (C.H.); (M.C.)
| | - Lindsay Bottoms
- Centre for Research in Psychology and Sport Sciences, University of Hertfordshire, Hatfield AL10 9EU, UK;
| |
Collapse
|
16
|
Rehman R. "Intersex" Does not Violate the Sex Binary. LINACRE QUARTERLY 2023; 90:145-154. [PMID: 37325430 PMCID: PMC10265381 DOI: 10.1177/00243639231155313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
This article supplements Julio Tuleda, Enrique Burguete, and Justo Aznar's "The Vatican opinion on gender theory" (Linacre). It supplements their article by providing a stronger argument for the thesis that "intersex" does not violate binary sex in human beings. In their response to Timothy F. Murphy's criticism of "the Vatican's" (rightfully corrected as the Magisterium of the Catholic Church's) position on the sex binary, they argue subsidiarily that "intersex" does not violate the sex binary. However, their argument against Murphy as stated is implausible; however, I provide a much stronger argument for their conclusion that intersex does not violate the sex binary. I intend to perform this supplementation in two stages, assuming the reader's familiarity with "The Vatican opinion on gender theory." First, I provide a broader background than Murphy's to the challenge that "intersex" conditions violate the sex binary, showing both how Murphy's criticism is unoriginal and how "intersex" both has been, and continues to be, misunderstood. Second, I problematize Tuleda's argument, and offer the strongest argument for the conclusion that "intersex" does not violate the sex binary on purely secular/nonreligious grounds (addressing Murphy's complaint). I conclude that the Magisterium of the Catholic Church remains correct that sex is binary. Summary Julio Tuleda, Enrique Burguete, and Justo Aznar's "The Vatican opinion on gender theory" challenges Timothy Murphy's criticism of sex binarism as endorsed by the Catholic Church. This article strengthens their criticism by focusing on "intersex" conditions.
Collapse
Affiliation(s)
- Rashad Rehman
- Department of Philosophy and Joint Centre for Bioethics, University of Toronto, Toronto, ON, Canada
| |
Collapse
|
17
|
Reyes AP, León NY, Frost ER, Harley VR. Genetic control of typical and atypical sex development. Nat Rev Urol 2023:10.1038/s41585-023-00754-x. [PMID: 37020056 DOI: 10.1038/s41585-023-00754-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/03/2023] [Indexed: 04/07/2023]
Abstract
Sex development relies on the sex-specific action of gene networks to differentiate the bipotential gonads of the growing fetus into testis or ovaries, followed by the differentiation of internal and external genitalia depending on the presence or absence of hormones. Differences in sex development (DSD) arise from congenital alterations during any of these processes, and are classified depending on sex chromosomal constitution as sex chromosome DSD, 46,XY DSD or 46,XX DSD. Understanding the genetics and embryology of typical and atypical sex development is essential for diagnosing, treating and managing DSD. Advances have been made in understanding the genetic causes of DSD over the past 10 years, especially for 46,XY DSD. Additional information is required to better understand ovarian and female development and to identify further genetic causes of 46,XX DSD, besides congenital adrenal hyperplasia. Ongoing research is focused on the discovery of further genes related to typical and atypical sex development and, therefore, on improving diagnosis of DSD.
Collapse
Affiliation(s)
- Alejandra P Reyes
- Centre for Endocrinology and Metabolism, Hudson Institute of Medical Research, Melbourne, Victoria, Australia
- Genetics Department, Hospital Infantil de México Federico Gómez, Mexico City, Mexico
| | - Nayla Y León
- Centre for Endocrinology and Metabolism, Hudson Institute of Medical Research, Melbourne, Victoria, Australia
| | - Emily R Frost
- Centre for Endocrinology and Metabolism, Hudson Institute of Medical Research, Melbourne, Victoria, Australia
| | - Vincent R Harley
- Centre for Endocrinology and Metabolism, Hudson Institute of Medical Research, Melbourne, Victoria, Australia.
| |
Collapse
|
18
|
Rjiba K, Mougou-Zerelli S, Hamida IH, Saad G, Khadija B, Jelloul A, Slimani W, Hasni Y, Dimassi S, Khelifa HB, Sallem A, Kammoun M, Abdallah HH, Gribaa M, Bignon-Topalovic J, Chelly S, Khairi H, Bibi M, Kacem M, Saad A, Bashamboo A, McElreavey K. Additional evidence for the role of chromosomal imbalances and SOX8, ZNRF3 and HHAT gene variants in early human testis development. Reprod Biol Endocrinol 2023; 21:2. [PMID: 36631813 PMCID: PMC9990451 DOI: 10.1186/s12958-022-01045-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Accepted: 12/01/2022] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND Forty-six ,XY Differences/Disorders of Sex Development (DSD) are characterized by a broad phenotypic spectrum ranging from typical female to male with undervirilized external genitalia, or more rarely testicular regression with a typical male phenotype. Despite progress in the genetic diagnosis of DSD, most 46,XY DSD cases remain idiopathic. METHODS To determine the genetic causes of 46,XY DSD, we studied 165 patients of Tunisian ancestry, who presented a wide range of DSD phenotypes. Karyotyping, candidate gene sequencing, and whole-exome sequencing (WES) were performed. RESULTS Cytogenetic abnormalities, including a high frequency of sex chromosomal anomalies (85.4%), explained the phenotype in 30.9% (51/165) of the cohort. Sanger sequencing of candidate genes identified a novel pathogenic variant in the SRY gene in a patient with 46,XY gonadal dysgenesis. An exome screen of a sub-group of 44 patients with 46,XY DSD revealed pathogenic or likely pathogenic variants in 38.6% (17/44) of patients. CONCLUSION Rare or novel pathogenic variants were identified in the AR, SRD5A2, ZNRF3, SOX8, SOX9 and HHAT genes. Overall our data indicate a genetic diagnosis rate of 41.2% (68/165) in the group of 46,XY DSD.
Collapse
Affiliation(s)
- Khouloud Rjiba
- Laboratory of Human Cytogenetics, Molecular Genetics and Biology of Human Reproduction, Farhat Hached University Teaching Hospital, Sousse, Tunisia
- Higher Institute of Biotechnology Monastir, University of Monastir, Monastir, Tunisia
- Unité de Services Communs en Génétique Humaine, Faculté de Médecine de Sousse, Université de Sousse, Sousse, Tunisia
- Human Developmental Genetics Unit, CNRS UMR 3738, Institut Pasteur, Paris, France
| | - Soumaya Mougou-Zerelli
- Laboratory of Human Cytogenetics, Molecular Genetics and Biology of Human Reproduction, Farhat Hached University Teaching Hospital, Sousse, Tunisia
- Unité de Services Communs en Génétique Humaine, Faculté de Médecine de Sousse, Université de Sousse, Sousse, Tunisia
| | - Imen Hadj Hamida
- Laboratory of Human Cytogenetics, Molecular Genetics and Biology of Human Reproduction, Farhat Hached University Teaching Hospital, Sousse, Tunisia
| | - Ghada Saad
- Department of Endocrinology, Farhat Hached University Teaching Hospital, Sousse, Tunisia
| | - Bochra Khadija
- Laboratory of Human Cytogenetics, Molecular Genetics and Biology of Human Reproduction, Farhat Hached University Teaching Hospital, Sousse, Tunisia
- Higher Institute of Biotechnology Monastir, University of Monastir, Monastir, Tunisia
- Unité de Services Communs en Génétique Humaine, Faculté de Médecine de Sousse, Université de Sousse, Sousse, Tunisia
| | - Afef Jelloul
- Laboratory of Human Cytogenetics, Molecular Genetics and Biology of Human Reproduction, Farhat Hached University Teaching Hospital, Sousse, Tunisia
| | - Wafa Slimani
- Laboratory of Human Cytogenetics, Molecular Genetics and Biology of Human Reproduction, Farhat Hached University Teaching Hospital, Sousse, Tunisia
- Unité de Services Communs en Génétique Humaine, Faculté de Médecine de Sousse, Université de Sousse, Sousse, Tunisia
| | - Yosra Hasni
- Department of Endocrinology, Farhat Hached University Teaching Hospital, Sousse, Tunisia
| | - Sarra Dimassi
- Laboratory of Human Cytogenetics, Molecular Genetics and Biology of Human Reproduction, Farhat Hached University Teaching Hospital, Sousse, Tunisia
- Unité de Services Communs en Génétique Humaine, Faculté de Médecine de Sousse, Université de Sousse, Sousse, Tunisia
| | - Hela Ben Khelifa
- Laboratory of Human Cytogenetics, Molecular Genetics and Biology of Human Reproduction, Farhat Hached University Teaching Hospital, Sousse, Tunisia
| | - Amira Sallem
- Laboratory of Human Cytogenetics, Molecular Genetics and Biology of Human Reproduction, Farhat Hached University Teaching Hospital, Sousse, Tunisia
- Laboratory of Human Cytogenetics and Biology of Reproduction, Fattouma Bourguiba University Teaching Hospital, Monastir, Tunisia
| | - Molka Kammoun
- Laboratory of Human Cytogenetics, Molecular Genetics and Biology of Human Reproduction, Farhat Hached University Teaching Hospital, Sousse, Tunisia
| | - Hamza Hadj Abdallah
- Laboratory of Human Cytogenetics, Molecular Genetics and Biology of Human Reproduction, Farhat Hached University Teaching Hospital, Sousse, Tunisia
| | - Moez Gribaa
- Laboratory of Human Cytogenetics, Molecular Genetics and Biology of Human Reproduction, Farhat Hached University Teaching Hospital, Sousse, Tunisia
| | | | - Sami Chelly
- Private Gynecologist Sousse, Sousse, Tunisia
| | - Hédi Khairi
- Department of Gynecology and Obstetrics, Farhat Hached University Teaching Hospital, Sousse, Tunisia
| | - Mohamed Bibi
- Department of Gynecology and Obstetrics, Farhat Hached University Teaching Hospital, Sousse, Tunisia
| | - Maha Kacem
- Department of Endocrinology, Farhat Hached University Teaching Hospital, Sousse, Tunisia
| | - Ali Saad
- Laboratory of Human Cytogenetics, Molecular Genetics and Biology of Human Reproduction, Farhat Hached University Teaching Hospital, Sousse, Tunisia
- Unité de Services Communs en Génétique Humaine, Faculté de Médecine de Sousse, Université de Sousse, Sousse, Tunisia
| | - Anu Bashamboo
- Human Developmental Genetics Unit, CNRS UMR 3738, Institut Pasteur, Paris, France
| | - Kenneth McElreavey
- Human Developmental Genetics Unit, CNRS UMR 3738, Institut Pasteur, Paris, France.
| |
Collapse
|
19
|
Mediå LM, Fauske L, Sigurdardottir S, Feragen KJB, Heggeli C, Wæhre A. ‘It was Supposed to be a Secret’: a study of disclosure and stigma as experienced by adults with differences of sex development. Health Psychol Behav Med 2022; 10:579-595. [PMID: 35898596 PMCID: PMC9310795 DOI: 10.1080/21642850.2022.2102018] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
Affiliation(s)
- Line Merete Mediå
- Women and Children’s Division, Centre for Rare Disorders, Oslo University Hospital, Oslo, Norway
- Department of Interdisciplinary Health Sciences, Institute of Health and Society, University of Oslo, Oslo, Norway
| | - Lena Fauske
- Department of Interdisciplinary Health Sciences, Institute of Health and Society, University of Oslo, Oslo, Norway
- Department of Oncology, Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway
| | - Solrun Sigurdardottir
- Women and Children’s Division, Centre for Rare Disorders, Oslo University Hospital, Oslo, Norway
| | | | - Charlotte Heggeli
- Women and Children’s Division, Centre for Rare Disorders, Oslo University Hospital, Oslo, Norway
- Educational Psychology Service, Tonsberg Municipality, Tonsberg, Norway
| | - Anne Wæhre
- Department of Child and Adolescent Psychiatry, Oslo University Hospital and Institute of Clinical Medicine, Oslo, Norway
| |
Collapse
|
20
|
Croniger CM, Qua K, Seymour AR, Podugu P, Laseter JR, Linz MO, Wilson-Delfosse A. Preparing Students to Deliver Care to Diverse Populations. MEDICAL SCIENCE EDUCATOR 2022; 32:1285-1288. [PMID: 36532395 PMCID: PMC9755395 DOI: 10.1007/s40670-022-01648-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 09/20/2022] [Indexed: 06/17/2023]
Abstract
The purpose of this study was to increase student exposure to diverse patients using patient ID cards in problem-based learning (PBL) at Case Western Reserve University (CWRU). The pre-clerkship curriculum capitalizes on facilitated small-group, case-based discussions to promote inquiry and learning of the foundational sciences. Quantitative and qualitative results supported a finding of added value to case-discussions and the humanization of case-patients. The inclusion of the patient ID cards resulted in most students indicating that it helped them learn about and prepare to care for their future population of diverse patients. The patient ID cards will allow us to develop specific learning objectives about the demographics to increase learning about diverse patient care. Supplementary Information The online version contains supplementary material available at 10.1007/s40670-022-01648-0.
Collapse
Affiliation(s)
- Colleen M. Croniger
- Department of Nutrition, School of Medicine, Case Western Reserve University, 8501 Euclid Ave., Cleveland, OH 44106 USA
- Center for Medical Education, School of Medicine, Case Western Reserve University, 8501 Euclid Ave., Cleveland, OH 44106 USA
| | - Kelli Qua
- Center for Medical Education, School of Medicine, Case Western Reserve University, 8501 Euclid Ave., Cleveland, OH 44106 USA
| | - Anastasia Rowland Seymour
- Center for Medical Education, School of Medicine, Case Western Reserve University, 8501 Euclid Ave., Cleveland, OH 44106 USA
| | - Pooja Podugu
- Center for Medical Education, School of Medicine, Case Western Reserve University, 8501 Euclid Ave., Cleveland, OH 44106 USA
| | - Joseph R. Laseter
- Center for Medical Education, School of Medicine, Case Western Reserve University, 8501 Euclid Ave., Cleveland, OH 44106 USA
| | - Marguerite O. Linz
- Center for Medical Education, School of Medicine, Case Western Reserve University, 8501 Euclid Ave., Cleveland, OH 44106 USA
| | - Amy Wilson-Delfosse
- Department of Pharmacology, School of Medicine, Case Western Reserve University, 8501 Euclid Ave., Cleveland, OH 44106 USA
- Center for Medical Education, School of Medicine, Case Western Reserve University, 8501 Euclid Ave., Cleveland, OH 44106 USA
| |
Collapse
|
21
|
Lowrey K, Weiss E. Anthropology's three ontological turns: A reply to Marks & Geller AT38(5). ANTHROPOLOGY TODAY 2022. [DOI: 10.1111/1467-8322.12775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
|
22
|
Traitement chirurgical des malformations génitales de l’enfant- contexte juridique. BULLETIN DE L'ACADÉMIE NATIONALE DE MÉDECINE 2022. [DOI: 10.1016/j.banm.2022.10.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
|
23
|
Man E, Mushtaq I, Barnicoat A, Carmichael P, Hughes CR, Davies K, Aitkenhead H, Amin R, Buchanan CR, Cherian A, Costa NJ, Creighton SM, Duffy PG, Hewson E, Hindmarsh PC, Monzani LC, Peters CJ, Ransley PG, Smeulders N, Spoudeas HA, Wood D, Hughes IA, Katugampola H, Brain CE, Dattani MT, Achermann JC. A Single-Center, Observational Study of 607 Children and Young People Presenting With Differences of Sex Development (DSD). J Endocr Soc 2022; 7:bvac165. [DOI: 10.1210/jendso/bvac165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Indexed: 11/22/2022] Open
Abstract
Abstract
Context
Differences of sex development (DSD) represent a wide range of conditions presenting at different ages to various health professionals. Establishing a diagnosis, supporting the family, and developing a management plan are important.
Objective
We aimed to better understand the presentation and prevalence of pediatric DSD.
Methods
A retrospective, observational cohort study was undertaken in a single tertiary pediatric center of all children and young people (CYP) referred to a DSD multidisciplinary team over 25 years (1995-2019). In total, 607 CYP (520 regional referrals) were included. Data were analyzed for diagnosis, sex-assignment, age and mode of presentation, additional phenotypic features, mortality, and approximate point prevalence.
Results
Among the 3 major DSD categories, sex chromosome DSD was diagnosed in 11.2% (68/607) (most commonly 45,X/46,XY mosaicism), 46,XY DSD in 61.1% (371/607) (multiple diagnoses often with associated features), while 46,XX DSD occurred in 27.7% (168/607) (often 21-hydroxylase deficiency). Most children (80.1%) presented as neonates, usually with atypical genitalia, adrenal insufficiency, undescended testes or hernias. Those presenting later had diverse features. Rarely, the diagnosis was made antenatally (3.8%, n = 23) or following incidental karyotyping/family history (n = 14). Mortality was surprisingly high in 46,XY children, usually due to complex associated features (46,XY girls, 8.3%; 46,XY boys, 2.7%). The approximate point prevalence of neonatal referrals for investigation of DSD was 1 in 6347 births, and 1 in 5101 overall throughout childhood.
Conclusion
DSD represent a diverse range of conditions that can present at different ages. Pathways for expert diagnosis and management are important to optimize care.
Collapse
Affiliation(s)
- Elim Man
- Genetics & Genomic Medicine Research and Teaching Department, UCL Great Ormond Street Institute of Child Health, University College London , London WC1N 1EH , UK
- Department of Endocrinology, Great Ormond Street Hospital NHS Foundation Trust , London WC1N 3JH , UK
- Department of Paediatrics & Adolescent Medicine, Hong Kong Children's Hospital , Hong Kong SAR , People’s Republic of China
| | - Imran Mushtaq
- Department of Urology, Great Ormond Street Hospital for Children , London WC1N 3JH , UK
| | - Angela Barnicoat
- Department of Clinical Genetics, Great Ormond Street Hospital NHS Foundation Trust , London WC1N 3JH , UK
| | - Polly Carmichael
- Department of Clinical Psychology, Great Ormond Street Hospital NHS Foundation Trust , London WC1N 3JH , UK
- Gender Identity Development Service, Tavistock and Portman NHS Foundation Trust , London NW3 5BA , UK
| | - Claire R Hughes
- Department of Endocrinology, Great Ormond Street Hospital NHS Foundation Trust , London WC1N 3JH , UK
- Centre for Endocrinology, William Harvey Research Institute, Queen Mary University of London , London EC1M 6BQ , UK
| | - Kate Davies
- Department of Endocrinology, Great Ormond Street Hospital NHS Foundation Trust , London WC1N 3JH , UK
- Institute of Health and Social Care, London South Bank University , London SE1 0AA , UK
| | - Helen Aitkenhead
- Department of Chemical Pathology, Great Ormond Street Hospital NHS Foundation Trust , London WC1N 3JH , UK
| | - Rakesh Amin
- Department of Endocrinology, Great Ormond Street Hospital NHS Foundation Trust , London WC1N 3JH , UK
| | - Charles R Buchanan
- Department of Child Health, King's College Hospital NHS Foundation Trust , London SE5 9RS , UK
| | - Abraham Cherian
- Department of Urology, Great Ormond Street Hospital for Children , London WC1N 3JH , UK
| | - Nikola J Costa
- Department of Chemical Pathology, Great Ormond Street Hospital NHS Foundation Trust , London WC1N 3JH , UK
| | - Sarah M Creighton
- Institute for Women's Health, University College London Hospitals NHS Foundation Trust , London NW1 2BU , UK
| | - Patrick G Duffy
- Department of Urology, Great Ormond Street Hospital for Children , London WC1N 3JH , UK
| | - Emma Hewson
- Department of Clinical Psychology, Great Ormond Street Hospital NHS Foundation Trust , London WC1N 3JH , UK
| | - Peter C Hindmarsh
- Department of Endocrinology, Great Ormond Street Hospital NHS Foundation Trust , London WC1N 3JH , UK
- Department of Paediatrics, University College London Hospitals NHS Foundation Trust , London NW1 2BU , UK
| | - Louisa C Monzani
- Department of Clinical Psychology, Great Ormond Street Hospital NHS Foundation Trust , London WC1N 3JH , UK
| | - Catherine J Peters
- Department of Endocrinology, Great Ormond Street Hospital NHS Foundation Trust , London WC1N 3JH , UK
| | - Philip G Ransley
- Department of Urology, Great Ormond Street Hospital for Children , London WC1N 3JH , UK
| | - Naima Smeulders
- Department of Urology, Great Ormond Street Hospital for Children , London WC1N 3JH , UK
| | - Helen A Spoudeas
- Genetics & Genomic Medicine Research and Teaching Department, UCL Great Ormond Street Institute of Child Health, University College London , London WC1N 1EH , UK
- Department of Endocrinology, Great Ormond Street Hospital NHS Foundation Trust , London WC1N 3JH , UK
| | - Dan Wood
- Department of Urology, Great Ormond Street Hospital for Children , London WC1N 3JH , UK
- Department of Urology, University College London Hospitals NHS Foundation Trust , London NW1 2BU , UK
- Department of Urology, Children's Hospital Colorado and University of Colorado , Aurora, Colorado 80045 , USA
| | - Ieuan A Hughes
- Department of Paediatrics, University of Cambridge , Cambridge CB2 0QQ , UK
| | - Harshini Katugampola
- Department of Endocrinology, Great Ormond Street Hospital NHS Foundation Trust , London WC1N 3JH , UK
| | - Caroline E Brain
- Department of Endocrinology, Great Ormond Street Hospital NHS Foundation Trust , London WC1N 3JH , UK
| | - Mehul T Dattani
- Genetics & Genomic Medicine Research and Teaching Department, UCL Great Ormond Street Institute of Child Health, University College London , London WC1N 1EH , UK
- Department of Endocrinology, Great Ormond Street Hospital NHS Foundation Trust , London WC1N 3JH , UK
| | - John C Achermann
- Genetics & Genomic Medicine Research and Teaching Department, UCL Great Ormond Street Institute of Child Health, University College London , London WC1N 1EH , UK
- Department of Endocrinology, Great Ormond Street Hospital NHS Foundation Trust , London WC1N 3JH , UK
| |
Collapse
|
24
|
Endres P, Ziring D, Papanagnou D. Medical student sensitivity training on the differences in sex development. INTERNATIONAL JOURNAL OF MEDICAL EDUCATION 2022; 13:259-260. [PMID: 36183191 PMCID: PMC9905001 DOI: 10.5116/ijme.631e.e8fd] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Accepted: 09/12/2022] [Indexed: 06/16/2023]
Affiliation(s)
- Paul Endres
- Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, USA
| | - Deborah Ziring
- Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, USA
| | - Dimitrios Papanagnou
- Department of Emergency Medicine, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, USA
| |
Collapse
|
25
|
King DE. The Inclusion of Sex and Gender Beyond the Binary in Toxicology. FRONTIERS IN TOXICOLOGY 2022; 4:929219. [PMID: 35936387 PMCID: PMC9355551 DOI: 10.3389/ftox.2022.929219] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Accepted: 05/31/2022] [Indexed: 11/13/2022] Open
Affiliation(s)
- Dillon E. King
- Integrated Toxicology and Environmental Health, Nicholas School of the Environment, Duke University, Durham, NC, United States,Division of Reproductive Sciences, Department of Obstetrics and Gynecology, Duke University Medical Center, Durham, NC, United States,*Correspondence: Dillon E. King,
| |
Collapse
|
26
|
Myers KJ, Jaffe T, Kanda DA, Pankratz VS, Tawfik B, Wu E, McClain ME, Mishra SI, Kano M, Madhivanan P, Adsul P. Reaching the "Hard-to-Reach" Sexual and Gender Diverse Communities for Population-Based Research in Cancer Prevention and Control: Methods for Online Survey Data Collection and Management. Front Oncol 2022. [PMID: 35756657 DOI: 10.3389/fonc.2022.841951:10.3389/fonc.2022.841951] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/26/2023] Open
Abstract
PURPOSE Around 5% of United States (U.S.) population identifies as Sexual and Gender Diverse (SGD), yet there is limited research around cancer prevention among these populations. We present multi-pronged, low-cost, and systematic recruitment strategies used to reach SGD communities in New Mexico (NM), a state that is both largely rural and racially/ethnically classified as a "majority-minority" state. METHODS Our recruitment focused on using: (1) Every Door Direct Mail (EDDM) program, by the United States Postal Services (USPS); (2) Google and Facebook advertisements; (3) Organizational outreach via emails to publicly available SGD-friendly business contacts; (4) Personal outreach via flyers at clinical and community settings across NM. Guided by previous research, we provide detailed descriptions on using strategies to check for fraudulent and suspicious online responses, that ensure data integrity. RESULTS A total of 27,369 flyers were distributed through the EDDM program and 436,177 impressions were made through the Google and Facebook ads. We received a total of 6,920 responses on the eligibility survey. For the 5,037 eligible respondents, we received 3,120 (61.9%) complete responses. Of these, 13% (406/3120) were fraudulent/suspicious based on research-informed criteria and were removed. Final analysis included 2,534 respondents, of which the majority (59.9%) reported hearing about the study from social media. Of the respondents, 49.5% were between 31-40 years, 39.5% were Black, Hispanic, or American Indian/Alaskan Native, and 45.9% had an annual household income below $50,000. Over half (55.3%) were assigned male, 40.4% were assigned female, and 4.3% were assigned intersex at birth. Transgender respondents made up 10.6% (n=267) of the respondents. In terms of sexual orientation, 54.1% (n=1371) reported being gay or lesbian, 30% (n=749) bisexual, and 15.8% (n=401) queer. A total of 756 (29.8%) respondents reported receiving a cancer diagnosis and among screen-eligible respondents, 66.2% reported ever having a Pap, 78.6% reported ever having a mammogram, and 84.1% reported ever having a colonoscopy. Over half of eligible respondents (58.7%) reported receiving Human Papillomavirus vaccinations. CONCLUSION Study findings showcase effective strategies to reach communities, maximize data quality, and prevent the misrepresentation of data critical to improve health in SGD communities.
Collapse
Affiliation(s)
- Katie J Myers
- Comprehensive Cancer Center, University of New Mexico, Albuquerque, NM, United States
| | - Talya Jaffe
- Comprehensive Cancer Center, University of New Mexico, Albuquerque, NM, United States
| | - Deborah A Kanda
- Comprehensive Cancer Center, University of New Mexico, Albuquerque, NM, United States
| | - V Shane Pankratz
- Comprehensive Cancer Center, University of New Mexico, Albuquerque, NM, United States.,Department of Internal Medicine, School of Medicine, University of New Mexico, Albuquerque, NM, United States
| | - Bernard Tawfik
- Comprehensive Cancer Center, University of New Mexico, Albuquerque, NM, United States.,Department of Internal Medicine, School of Medicine, University of New Mexico, Albuquerque, NM, United States
| | - Emily Wu
- Comprehensive Cancer Center, University of New Mexico, Albuquerque, NM, United States.,Department of Obstetrics and Gynecology, School of Medicine, University of New Mexico, Albuquerque, NM, United States
| | - Molly E McClain
- Department of Family and Community Medicine, School of Medicine, University of New Mexico, Albuquerque, NM, United States
| | - Shiraz I Mishra
- Comprehensive Cancer Center, University of New Mexico, Albuquerque, NM, United States.,Department of Pediatrics, School of Medicine, University of New Mexico, Albuquerque, NM, United States
| | - Miria Kano
- Comprehensive Cancer Center, University of New Mexico, Albuquerque, NM, United States.,Department of Internal Medicine, School of Medicine, University of New Mexico, Albuquerque, NM, United States
| | - Purnima Madhivanan
- Department of Health Promotion Sciences, Mel & Enid Zuckerman College of Public Health University of Arizona, Tucson, AZ, United States.,Comprehensive Cancer Center, University of Arizona, Tucson, AZ, United States.,Public Health Research Institute of India, Mysuru, India
| | - Prajakta Adsul
- Comprehensive Cancer Center, University of New Mexico, Albuquerque, NM, United States.,Department of Internal Medicine, School of Medicine, University of New Mexico, Albuquerque, NM, United States
| |
Collapse
|
27
|
Myers KJ, Jaffe T, Kanda DA, Pankratz VS, Tawfik B, Wu E, McClain ME, Mishra SI, Kano M, Madhivanan P, Adsul P. Reaching the "Hard-to-Reach" Sexual and Gender Diverse Communities for Population-Based Research in Cancer Prevention and Control: Methods for Online Survey Data Collection and Management. Front Oncol 2022; 12:841951. [PMID: 35756657 PMCID: PMC9213655 DOI: 10.3389/fonc.2022.841951] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Accepted: 04/26/2022] [Indexed: 11/13/2022] Open
Abstract
Purpose Around 5% of United States (U.S.) population identifies as Sexual and Gender Diverse (SGD), yet there is limited research around cancer prevention among these populations. We present multi-pronged, low-cost, and systematic recruitment strategies used to reach SGD communities in New Mexico (NM), a state that is both largely rural and racially/ethnically classified as a "majority-minority" state. Methods Our recruitment focused on using: (1) Every Door Direct Mail (EDDM) program, by the United States Postal Services (USPS); (2) Google and Facebook advertisements; (3) Organizational outreach via emails to publicly available SGD-friendly business contacts; (4) Personal outreach via flyers at clinical and community settings across NM. Guided by previous research, we provide detailed descriptions on using strategies to check for fraudulent and suspicious online responses, that ensure data integrity. Results A total of 27,369 flyers were distributed through the EDDM program and 436,177 impressions were made through the Google and Facebook ads. We received a total of 6,920 responses on the eligibility survey. For the 5,037 eligible respondents, we received 3,120 (61.9%) complete responses. Of these, 13% (406/3120) were fraudulent/suspicious based on research-informed criteria and were removed. Final analysis included 2,534 respondents, of which the majority (59.9%) reported hearing about the study from social media. Of the respondents, 49.5% were between 31-40 years, 39.5% were Black, Hispanic, or American Indian/Alaskan Native, and 45.9% had an annual household income below $50,000. Over half (55.3%) were assigned male, 40.4% were assigned female, and 4.3% were assigned intersex at birth. Transgender respondents made up 10.6% (n=267) of the respondents. In terms of sexual orientation, 54.1% (n=1371) reported being gay or lesbian, 30% (n=749) bisexual, and 15.8% (n=401) queer. A total of 756 (29.8%) respondents reported receiving a cancer diagnosis and among screen-eligible respondents, 66.2% reported ever having a Pap, 78.6% reported ever having a mammogram, and 84.1% reported ever having a colonoscopy. Over half of eligible respondents (58.7%) reported receiving Human Papillomavirus vaccinations. Conclusion Study findings showcase effective strategies to reach communities, maximize data quality, and prevent the misrepresentation of data critical to improve health in SGD communities.
Collapse
Affiliation(s)
- Katie J Myers
- Comprehensive Cancer Center, University of New Mexico, Albuquerque, NM, United States
| | - Talya Jaffe
- Comprehensive Cancer Center, University of New Mexico, Albuquerque, NM, United States
| | - Deborah A Kanda
- Comprehensive Cancer Center, University of New Mexico, Albuquerque, NM, United States
| | - V Shane Pankratz
- Comprehensive Cancer Center, University of New Mexico, Albuquerque, NM, United States.,Department of Internal Medicine, School of Medicine, University of New Mexico, Albuquerque, NM, United States
| | - Bernard Tawfik
- Comprehensive Cancer Center, University of New Mexico, Albuquerque, NM, United States.,Department of Internal Medicine, School of Medicine, University of New Mexico, Albuquerque, NM, United States
| | - Emily Wu
- Comprehensive Cancer Center, University of New Mexico, Albuquerque, NM, United States.,Department of Obstetrics and Gynecology, School of Medicine, University of New Mexico, Albuquerque, NM, United States
| | - Molly E McClain
- Department of Family and Community Medicine, School of Medicine, University of New Mexico, Albuquerque, NM, United States
| | - Shiraz I Mishra
- Comprehensive Cancer Center, University of New Mexico, Albuquerque, NM, United States.,Department of Pediatrics, School of Medicine, University of New Mexico, Albuquerque, NM, United States
| | - Miria Kano
- Comprehensive Cancer Center, University of New Mexico, Albuquerque, NM, United States.,Department of Internal Medicine, School of Medicine, University of New Mexico, Albuquerque, NM, United States
| | - Purnima Madhivanan
- Department of Health Promotion Sciences, Mel & Enid Zuckerman College of Public Health University of Arizona, Tucson, AZ, United States.,Comprehensive Cancer Center, University of Arizona, Tucson, AZ, United States.,Public Health Research Institute of India, Mysuru, India
| | - Prajakta Adsul
- Comprehensive Cancer Center, University of New Mexico, Albuquerque, NM, United States.,Department of Internal Medicine, School of Medicine, University of New Mexico, Albuquerque, NM, United States
| |
Collapse
|
28
|
Construction of Copy Number Variation Map Identifies Small Regions of Overlap and Candidate Genes for Atypical Female Genitalia Development. REPRODUCTIVE MEDICINE 2022. [DOI: 10.3390/reprodmed3020014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Copy number variations (CNVs) have been implicated in various conditions of differences of sexual development (DSD). Generally, larger genomic aberrations are more often considered disease-causing or clinically relevant, but over time, smaller CNVs have been associated with various forms of DSD. The main objective of this study is to identify small CNVs and the smallest regions of overlap (SROs) in patients with atypical female genitalia (AFG) and build a CNV map of AFG. We queried the DECIPHER database for recurrent duplications and/or deletions detected across the genome of AFG individuals. From these data, we constructed a chromosome map consisting of SROs and investigated such regions for genes that may be associated with the development of atypical female genitalia. Our study identified 180 unique SROs (7.95 kb to 45.34 Mb) distributed among 22 chromosomes. The most SROs were found in chromosomes X, 17, 11, and 22. None were found in chromosome 3. From these SROs, we identified 22 genes as potential candidates. Although none of these genes are currently associated with AFG, a literature review indicated that almost half were potentially involved in the development and/or function of the reproductive system, and only one gene was associated with a disorder that reported an individual patient with ambiguous genitalia. Our data regarding novel SROs requires further functional investigation to determine the role of the identified candidate genes in the development of atypical female genitalia, and this paper should serve as a catalyst for downstream molecular studies that may eventually affect the genetic counseling, diagnosis, and management of these DSD patients.
Collapse
|
29
|
Eagly AH, Revelle W. Understanding the Magnitude of Psychological Differences Between Women and Men Requires Seeing the Forest and the Trees. PERSPECTIVES ON PSYCHOLOGICAL SCIENCE 2022; 17:1339-1358. [PMID: 35532752 PMCID: PMC9442632 DOI: 10.1177/17456916211046006] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Whether women and men are psychologically very similar or quite different is a contentious issue in psychological science. This article clarifies this issue by demonstrating that larger and smaller sex/gender differences can reflect differing ways of organizing the same data. For single psychological constructs, larger differences emerge from averaging multiple indicators that differ by sex/gender to produce scales of a construct’s overall typicality for women versus men. For example, averaging self-ratings on personality traits more typical of women or men yields much larger sex/gender differences on measures of the femininity and masculinity of personality. Sex/gender differences on such broad-gauge, thematic variables are large relative to differences on their component indicators. This increased effect magnitude for aggregated scales reflects gains in both their reliability and validity as indicators of sex/gender. In addition, in psychological domains such as vocational interests that are composed of many variables, at least some of which differ by sex/gender, the multivariate distance between women and men is typically larger than the differences on the component variables. These analyses encourage recognition of the interdependence of sex/gender similarity and difference in psychological data.
Collapse
|
30
|
Zhang D, Su M, Tang R, Luo M, Jiang T, Chen R. DSDatlas: disorders of sex development atlas for reproductive endocrinology-related gene discovery in integrative omics platforms. F&S SCIENCE 2022; 3:108-117. [PMID: 35560008 DOI: 10.1016/j.xfss.2022.02.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Revised: 02/22/2022] [Accepted: 02/22/2022] [Indexed: 06/15/2023]
Abstract
OBJECTIVE To facilitate the identification of related genes and candidate biomarkers for disorders of sex development (DSD), we present disorders of sex development atlas (http://dsd.geneworks.cn). Disorders of sex development are a spectrum of endocrine diseases with distinct mutations of genes or chromosomes, but several issues regarding their pathogenesis remain elusive. High-throughput methods have allowed genomic and transcriptomic analyses of DSD; however, these data are deposited in various repositories owing to a lack of integrated online resources. DESIGN A descriptive study of a specialized gene discovery platform designed for DSD. SETTING Publicly available DSD omics datasets and self-produced datasets. PATIENT(S) None. INTERVENTION(S) None. MAIN OUTCOME MEASURE(S) The gene ranking result, with detailed information based on DSD terms in a gene-disease association knowledge base, and results of differential gene expression and mutation analyses from omics datasets. RESULT(S) The disorders of sex development atlas maintains both a knowledgebase for ranking DSD candidate genes and a database for DSD-related omics data analysis and visualization. We included 4 dominant classes of DSD in the knowledgebase: 15 subclasses and 44 specific disease names. Construction of the knowledgebase was centered upon Phenolyzer, with add-on seed gene databases customized by DSD-related genes collected from MalaCards, GeneCards, and DisGeNET. For the database, 25 experimental datasets related to DSD were integrated, including 24 public datasets from Gene Expression Omnibus and Sequence Read Archive and 1 self-generated dataset. A total of 474 samples from 240 DSD samples were collected for the database. CONCLUSION(S) This platform provides a friendly interface that integrates flexible and comprehensive analysis tools for differential expression and gene mutations between the DSD groups and controls.
Collapse
Affiliation(s)
- Duoduo Zhang
- National Clinical Research Center for Obstetric and Gynecologic Diseases, Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, People's Republic of China
| | - Mingming Su
- Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, School of Basic Medicine Peking Union Medical College, Beijing, People's Republic of China; Suzhou Institute of Systems Medicine, Suzhou, Jiangsu, People's Republic of China
| | - Ruiyi Tang
- National Clinical Research Center for Obstetric and Gynecologic Diseases, Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, People's Republic of China
| | - Min Luo
- National Clinical Research Center for Obstetric and Gynecologic Diseases, Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, People's Republic of China
| | - Taijiao Jiang
- Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, School of Basic Medicine Peking Union Medical College, Beijing, People's Republic of China; Suzhou Institute of Systems Medicine, Suzhou, Jiangsu, People's Republic of China; Guangzhou Laboratory, Guangzhou, People's Republic of China
| | - Rong Chen
- National Clinical Research Center for Obstetric and Gynecologic Diseases, Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, People's Republic of China.
| |
Collapse
|
31
|
Sanders C, Amyot E, Usipuik M, Crawford L, Callens N, Chanoine JP, Jones T. Lifespan healthcare transitions among individuals with intersex traits in Canada: a mixed-methods and qualitative study. BMJ Open 2022; 12:e055759. [PMID: 35396291 PMCID: PMC8996003 DOI: 10.1136/bmjopen-2021-055759] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Accepted: 02/08/2022] [Indexed: 11/07/2022] Open
Abstract
OBJECTIVES To: (1) complete an integrative literature review of transition studies that focus on individuals with intersex traits; (2) conduct an environmental scan of the current resources (practice guidelines, policies and procedures) used by healthcare providers working with Canadians with intersex traits; (3) investigate the experiences of Canadians with intersex traits in their healthcare transitions across the lifespan and (4) assess the understanding of healthcare providers about these transitions. DESIGN A qualitative prospective community participation study was conducted. It used mixed methods including an environmental scan and semistructured engagement sessions. SETTING The environmental scan examined resources available throughout Canada. The engagement sessions took place in British Columbia and Ontario, Canada. PARTICIPANTS Sixteen participants were recruited. These included 13 individuals with intersex traits (a heterogeneous group of congenital conditions affecting the development of sex characteristics) and three caregivers. METHODS Mixed methods included an integrated literature review, environmental scan and qualitative approaches developed in collaboration with community partners. RESULTS The literature review identified gaps in transition care for individuals with intersex traits. The environmental scan uncovered no specific resources used by healthcare providers working with patients with intersex traits, though several general guidelines were used. Engaging providers in the study was problematic. Thematic analysis generated three main themes that emerged from the engagement sessions: (1) transition is a lifespan activity; (2) building personal agency is valuable and (3) well-being promotion is an application of health literacy. CONCLUSIONS Transition resources for individuals living in Canada with intersex are scarce. Transitions happen across the lifespan with ownership of thought and actions seen as acts of personal agency. Health literacy skills and knowledge change with increased age, yet the primary source of knowledge often remained important in the individual's autobiographical self.
Collapse
Affiliation(s)
- Caroline Sanders
- School of Nursing, University of Northern British Columbia, Prince George, British Columbia, Canada
| | - Emma Amyot
- School of Nursing, University of Northern British Columbia, Prince George, British Columbia, Canada
| | - Megan Usipuik
- School of Nursing, University of Northern British Columbia, Prince George, British Columbia, Canada
| | - Leigh Crawford
- School of Nursing, University of Northern British Columbia, Prince George, British Columbia, Canada
| | - Nina Callens
- Gender Chamber, Flemish Ombud service, Flemish Parliament, Brussels, Belgium
| | - Jean-Pierre Chanoine
- Endocrinology and Diabetes Unit, British Columbia's Children's Hospital, Vancouver, British Columbia, Canada
- University of British Columbia
| | - Tiffany Jones
- School of Education, Macquarie University, Sydney, New South Wales, Australia
| |
Collapse
|
32
|
Charron M, Saulnier K, Palmour N, Gallois H, Joly Y. Intersex Stigma and Discrimination: Effects on Patient-Centred Care and Medical Communication. CANADIAN JOURNAL OF BIOETHICS 2022. [DOI: 10.7202/1089782ar] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
|
33
|
Morrison T, Dinno A, Salmon T. The Erasure of Intersex, Transgender, Nonbinary, and Agender Experiences Through Misuse of Sex and Gender in Health Research. Am J Epidemiol 2021; 190:2712-2717. [PMID: 34409983 DOI: 10.1093/aje/kwab221] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 08/06/2021] [Accepted: 08/12/2021] [Indexed: 12/22/2022] Open
Abstract
Conflation of the terms and concepts of "sex" and "gender" continues to perpetuate the invisibility of sex and gender minorities and obscure information about the ways in which biological sex and gender affect health. The misuse of sex and gender terms and the sex and gender binaries can yield inaccurate results but also, more importantly, contributes to the erasure of intersex, transgender, nonbinary, and agender health experiences. In this article, we discuss ways in which public health researchers can use sex and gender terms correctly and center the health experiences of intersex, transgender, nonbinary, and agender individuals. This includes promoting sensitivity in approaching sex and gender minority communities, improving survey questions, and collaborating with GSM communities to improve research quality and participant experiences. Improving our standards for the quality of sex and gender term usage and centering sex and gender minorities in public health research are imperative to addressing the health inequalities faced by sex and gender minorities.
Collapse
|
34
|
Devine C. Female Sports Participation, Gender Identity and the British 2010 Equality Act. SPORT, ETHICS AND PHILOSOPHY 2021. [DOI: 10.1080/17511321.2021.1993982] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
|
35
|
Morgenroth T, Ryan MK. The Effects of Gender Trouble: An Integrative Theoretical Framework of the Perpetuation and Disruption of the Gender/Sex Binary. PERSPECTIVES ON PSYCHOLOGICAL SCIENCE 2021; 16:1113-1142. [PMID: 32375012 PMCID: PMC8564221 DOI: 10.1177/1745691620902442] [Citation(s) in RCA: 51] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
In the Western world, gender has traditionally been viewed as binary and as following directly from biological sex. This view is slowly changing among both experts and the general public, a change that has been met with strong opposition. In this article, we explore the psychological processes underlying these dynamics. Drawing on previous work on gender performativity as well as gender as a performance, we develop a psychological framework of the perpetuation and disruption of the gender/sex binary on a stage that facilitates and foregrounds binary gender/sex performance. Whenever character, costume, and script are not aligned the gender/sex binary is disrupted and gender trouble ensues. We integrate various strands of the psychological literature into this framework and explain the processes underlying these reactions. We propose that gender trouble can elicit threat-personal threat, group-based and identity threat, and system threat-which in turn leads to efforts to alleviate this threat through the reinforcement of the gender/sex binary. Our framework challenges the way psychologists have traditionally treated gender/sex in theory and empirical work and proposes new avenues and implications for future research.
Collapse
Affiliation(s)
| | - Michelle K. Ryan
- Department of Psychology,
University of Exeter
- Faculty of Economics and Business,
University of Groningen
| |
Collapse
|
36
|
Vora KA, Hanna CA, Neville KA, Bergman PB, Grover SR, O'Connell MA, Srinivasan S. Role of cross-campus multidisciplinary team meetings in decision-making for children and adolescents with differences of sex development/intersex. J Paediatr Child Health 2021; 57:1402-1407. [PMID: 33928709 DOI: 10.1111/jpc.15474] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Revised: 12/21/2020] [Accepted: 03/26/2021] [Indexed: 11/29/2022]
Abstract
AIM Management of children with differences/disorders of sex development (DSD) is complex with limited evidence to guide clinical decisions. Regular multidisciplinary team meetings were set up in Sydney and Melbourne paediatric hospitals to enable systematic peer review of complex decision-making. We aim to describe the workload and role of these meetings. METHODS The multidisciplinary team forum includes invited representatives from endocrinology, urology, gynaecology, genetics, psychology, social work, clinical ethics, laboratory and hospital executive and meetings occur 1-3 times monthly. Descriptive data were collected from de-identified meeting referrals and minutes between August 2012 to August 2018 (Sydney) and January 2014 to August 2018 (Melbourne). RESULTS A total of 192 referrals (142 new and 50 follow-ups) aged 1 week to 17 years were discussed across the two sites. 46, XY DSD (n = 81) was the most common sub-classification. Consideration of surgical options and optimal management of gonads with malignant potential were amongst the common reasons for referral to the multidisciplinary team meetings. Surgical interventions were considered but not recommended after review for 38 of 154 (24.7%) procedures. Gonad retention to allow potential functional benefit was recommended in 15/46 (32.6%) referrals. Evidence of premalignant or malignant changes was found in 20/57 (35%) gonads removed, with dysgenetic features and atrophy/streak features in 6 (10.5%) and 27 (47.4%) gonads respectively. CONCLUSION Formal DSD multidisciplinary team meetings provide a framework and opportunity for multi and interdisciplinary discussions amongst representatives from several specialities to help make complex decision-making.
Collapse
Affiliation(s)
- Komal A Vora
- Department of Paediatric Endocrinology, John Hunter Children's Hospital, Newcastle, NSW, Australia.,School of Medicine and Public Health, University of Newcastle, Newcastle, NSW, Australia.,Institute of Endocrinology and Diabetes, The Children's Hospital at Westmead, Sydney, NSW, Australia
| | - Chloe A Hanna
- Department of Gynaecology, The Royal Children's Hospital, Melbourne, Victoria, Australia.,Reproductive development, Murdoch Children's Research Institute, Melbourne, Victoria, Australia.,Department of Paediatrics, University of Melbourne, Melbourne, Victoria, Australia
| | - Kristen A Neville
- Department of Endocrinology, Sydney Children's Hospital, Sydney, NSW, Australia.,School of Women and Children's Health, Faculty of Medicine, UNSW Sydney, Sydney, NSW, Australia
| | - Philip B Bergman
- Department of Paediatric Endocrinology & Diabetes, Monash Children's Hospital, Melbourne, Victoria, Australia.,Department of Paediatrics, Monash University, Melbourne, Victoria, Australia
| | - Sonia R Grover
- Department of Gynaecology, The Royal Children's Hospital, Melbourne, Victoria, Australia.,Reproductive development, Murdoch Children's Research Institute, Melbourne, Victoria, Australia.,Department of Paediatrics, University of Melbourne, Melbourne, Victoria, Australia
| | - Michele A O'Connell
- Reproductive development, Murdoch Children's Research Institute, Melbourne, Victoria, Australia.,Department of Paediatrics, University of Melbourne, Melbourne, Victoria, Australia.,Department of Endocrinology and Diabetes, The Royal Children's Hospital, Melbourne, Victoria, Australia
| | - Shubha Srinivasan
- Institute of Endocrinology and Diabetes, The Children's Hospital at Westmead, Sydney, NSW, Australia.,Children's Hospital Westmead Clinical School, University of Sydney, Sydney, NSW, Australia
| |
Collapse
|
37
|
Shoureshi PS, Rajasegaran A, Kokorowski P, Sparks SS, Seideman CA. Social media engagement, perpetuating selected information, and accuracy regarding CA SB-201: Treatment or intervention on the sex characteristics of a minor. J Pediatr Urol 2021; 17:372-377. [PMID: 33663998 DOI: 10.1016/j.jpurol.2021.01.047] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Revised: 01/28/2021] [Accepted: 01/29/2021] [Indexed: 12/15/2022]
Abstract
INTRODUCTION Disorders/differences of sex development (DSD) is a medical term used to encompass patients born with congenital conditions that lead to atypical development of the genitalia and reproductive structures. OBJECTIVE To evaluate the factual accuracy of shared articles from popular social media platforms regarding the California State Bill, SB-201, Treatment or Intervention: Sex Characteristics of a Minor. DESIGN We used the BuzzSumo© search engine to analyze the terms "SB 201", "intersex," "DSD," and "surgery ban" for worldwide social media engagement (Facebook, Twitter, Pinterest, and Reedit) one month before and after bill introduction on January 31, 2019, and final hearing on January 13, 2020. Articles were categorized based on source, opinion of the author, accuracy of scientific information, use of term intersex versus disorder/difference of sex development (DSD), definition of intersex, advocacy group quoted, reference to surgical "gender assignment," mention of negative consequences of the bill/other banned surgeries, the definition of medical necessity, parental rights, psychosocial concerns, and photographic content. RESULTS Twenty unique articles with peak activity were analyzed. Eighteen were from news and two from editorial web sources. All mentioned SB-201.50% were classified as one-sided, meaning both arguments for and against were not presented. 60% of articles were perpetuating selected information correlating with the author's opinion. 65% of articles were misleading in terms of factual accuracy. All articles used the term intersex. 20% of articles used scientific terms such as atypical genitalia (2), DSD (2), and born with variations of sex characteristics (1). A urologist was quoted in 45% of articles, while 75% quoted intersex advocacy groups. 55% of articles referred to the surgeries as "gender normalizing," and 75% referred to "assigning gender". Three articles mentioned other non-DSD surgeries that SB-201 would ban in addition to any that "normalize appearance." 45% (9) included any definition of medical necessity, the most common being inability to urinate (7), which is incompatible with post-natal viability. DISCUSSION Our study demonstrates that some of the most disseminated information on social media surrounding the introduction and hearing of SB-201 that did not include input from the medical community, perpetuated selected information, and lacked appropriate factual content. CONCLUSION Misinformation in the media can be harmful to patients and the general public. This study highlights the need for balanced and accurate reporting on medical topics that can have emotional and political consequences when speaking to broader audiences.
Collapse
Affiliation(s)
| | - Abirami Rajasegaran
- Texas Tech University Health Sciences Center, School of Medicine, Lubbock, TX, USA
| | - Paul Kokorowski
- Division of Pediatric Urology Children's Hospital Los Angeles, Keck School of Medicine, University of Southern California, USA
| | - Stephen S Sparks
- Division of Pediatric Urology Children's Hospital Los Angeles, Keck School of Medicine, University of Southern California, USA
| | | |
Collapse
|
38
|
Lange BP, Wühr P, Schwarz S. Of Time Gals and Mega Men: Empirical Findings on Gender Differences in Digital Game Genre Preferences and the Accuracy of Respective Gender Stereotypes. Front Psychol 2021; 12:657430. [PMID: 34040565 PMCID: PMC8141853 DOI: 10.3389/fpsyg.2021.657430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Accepted: 04/09/2021] [Indexed: 11/30/2022] Open
Abstract
We investigated the accuracy of gender stereotypes regarding digital game genre preferences. In Study 1, 484 female and male participants rated their preference for 17 game genres (gender differences). In Study 2, another sample of 226 participants rated the extent to which the same genres were presumably preferred by women or men (gender stereotypes). We then compared the results of both studies in order to determine the accuracy of the gender stereotypes. Study 1 revealed actual gender differences for most genres—mostly of moderate size. Study 2 revealed substantial gender stereotypes about genre preferences. When comparing the results from both studies, we found that gender stereotypes were accurate in direction for most genres. However, they were, to some degree, inaccurate in size: For most genres, gender stereotypes overestimated the actual gender difference with a moderate mean effect size.
Collapse
Affiliation(s)
- Benjamin P Lange
- Department of Media Psychology, Julius-Maximilians-University of Wuerzburg, Wuerzburg, Germany.,Department of Social Sciences, IU International University of Applied Sciences, Berlin, Germany
| | - Peter Wühr
- Department of Psychology, Technical University Dortmund, Dortmund, Germany
| | - Sascha Schwarz
- Department of Psychology, University of Wuppertal, Wuppertal, Germany
| |
Collapse
|
39
|
Yan YL, Titus T, Desvignes T, BreMiller R, Batzel P, Sydes J, Farnsworth D, Dillon D, Wegner J, Phillips JB, Peirce J, Dowd J, Buck CL, Miller A, Westerfield M, Postlethwait JH. A fish with no sex: gonadal and adrenal functions partition between zebrafish NR5A1 co-orthologs. Genetics 2021; 217:iyaa030. [PMID: 33724412 PMCID: PMC8045690 DOI: 10.1093/genetics/iyaa030] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Accepted: 11/16/2020] [Indexed: 02/06/2023] Open
Abstract
People with NR5A1 mutations experience testicular dysgenesis, ovotestes, or adrenal insufficiency, but we do not completely understand the origin of this phenotypic diversity. NR5A1 is expressed in gonadal soma precursor cells before expression of the sex-determining gene SRY. Many fish have two co-orthologs of NR5A1 that likely partitioned ancestral gene subfunctions between them. To explore ancestral roles of NR5A1, we knocked out nr5a1a and nr5a1b in zebrafish. Single-cell RNA-seq identified nr5a1a-expressing cells that co-expressed genes for steroid biosynthesis and the chemokine receptor Cxcl12a in 1-day postfertilization (dpf) embryos, as does the mammalian adrenal-gonadal (interrenal-gonadal) primordium. In 2dpf embryos, nr5a1a was expressed stronger in the interrenal-gonadal primordium than in the early hypothalamus but nr5a1b showed the reverse. Adult Leydig cells expressed both ohnologs and granulosa cells expressed nr5a1a stronger than nr5a1b. Mutants for nr5a1a lacked the interrenal, formed incompletely differentiated testes, had no Leydig cells, and grew far larger than normal fish. Mutants for nr5a1b formed a disorganized interrenal and their gonads completely disappeared. All homozygous mutant genotypes lacked secondary sex characteristics, including male breeding tubercles and female sex papillae, and had exceedingly low levels of estradiol, 11-ketotestosterone, and cortisol. RNA-seq showed that at 21dpf, some animals were developing as females and others were not, independent of nr5a1 genotype. By 35dpf, all mutant genotypes greatly under-expressed ovary-biased genes. Because adult nr5a1a mutants form gonads but lack an interrenal and conversely, adult nr5a1b mutants lack a gonad but have an interrenal, the adrenal, and gonadal functions of the ancestral nr5a1 gene partitioned between ohnologs after the teleost genome duplication, likely owing to reciprocal loss of ancestral tissue-specific regulatory elements. Identifying such elements could provide hints to otherwise unexplained cases of Differences in Sex Development.
Collapse
Affiliation(s)
- Yi-Lin Yan
- Institute of Neuroscience, University of Oregon, Eugene, OR 97403, USA
| | - Tom Titus
- Institute of Neuroscience, University of Oregon, Eugene, OR 97403, USA
| | - Thomas Desvignes
- Institute of Neuroscience, University of Oregon, Eugene, OR 97403, USA
| | - Ruth BreMiller
- Institute of Neuroscience, University of Oregon, Eugene, OR 97403, USA
| | - Peter Batzel
- Institute of Neuroscience, University of Oregon, Eugene, OR 97403, USA
| | - Jason Sydes
- Institute of Neuroscience, University of Oregon, Eugene, OR 97403, USA
| | - Dylan Farnsworth
- Institute of Neuroscience, University of Oregon, Eugene, OR 97403, USA
| | - Danielle Dillon
- Department of Biological Sciences, Northern Arizona University, Flagstaff, AZ 86011, USA
| | - Jeremy Wegner
- Institute of Neuroscience, University of Oregon, Eugene, OR 97403, USA
| | | | - Judy Peirce
- Institute of Neuroscience, University of Oregon, Eugene, OR 97403, USA
| | - John Dowd
- Institute of Neuroscience, University of Oregon, Eugene, OR 97403, USA
| | | | - Charles Loren Buck
- Department of Biological Sciences, Northern Arizona University, Flagstaff, AZ 86011, USA
| | - Adam Miller
- Institute of Neuroscience, University of Oregon, Eugene, OR 97403, USA
| | - Monte Westerfield
- Institute of Neuroscience, University of Oregon, Eugene, OR 97403, USA
| | | |
Collapse
|
40
|
Ata A, Özen S, Onay H, Uzun S, Gökşen D, Özkınay F, Özbaran NB, Ulman İ, Darcan Ş. A large cohort of disorders of sex development and their genetic characteristics: 6 novel mutations in known genes. Eur J Med Genet 2021; 64:104154. [PMID: 33516834 DOI: 10.1016/j.ejmg.2021.104154] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 12/03/2020] [Accepted: 01/25/2021] [Indexed: 12/01/2022]
Abstract
INTRODUCTION Disorders of sex development (DSD) constitutes a group of congenital conditions that affect urogenital differentiation and are associated with chromosomal, gonadal and phenotypic sex abnormalities. OBJECTIVE To evaluate the clinical and genetic features of childhood DSD cases. MATERIALS AND METHODS DSD patients followed up between the years of 2002-2018 were evaluated in terms of their complaints, demographic, clinical features and genetic diagnoses. RESULTS Out of 289 patients, 143(49.5%) were classified as 46XY DSD, 62(21.5%) as 46XX DSD and 84(29%) as sex chromosomal DSD. Genetic diagnosis was achieved in 150 patients (51.9%). The distribution of the molecular diagnosis of the 46XY DSD patients were; 12 (26.6%) SRD5A2, 10 (22.2%) AR, 7 (15.5%) HSD17B3, 3 (6.6%) WT-1, 2 (4.4%) AMHR2, 2 (4.4%) AMH, 2 (4.4%) LHCGR, 2 (4.4%) HSD3B2, 1 (2.2%) NR5A1, 1 (2.2%) CYP17A1 and 1 (2.2%) SRY mutation. Fifty (80.6%) of the 46XX DSD patients received a diagnosis with clinical and laboratory findings. Twenty-four (38.7%) of them were 21-hydroxylase deficiency, 9(14.5%) Rokitansky-Küster-Hauser Syndrome, 4 (6.5%) 11-β hydroxylase deficiency, 3 (4.8%) gonadal dysgenesis and 2 (3.2%) aromatase deficiency. In 46XX group pathogenic mutations were detected in 21(33.8%) of the patients. Eighty-four (29%) patients were diagnosed as sex chromosomal disorder. Of these 66 (78.5%) were Turner Syndrome, 6 (7.2%) Klinefelter Syndrome and 10 (11.9%) mix gonadal dysgenesis. Gender re-assignment was decided in 11 patients. Malignant and pre-invasive lesions was diagnosed in 8 (2.7%) patients. CONCLUSION Many of DSD's are clinically similar and etiology of numerous of them still cannot be established. A multi-disciplinary approach and new rapid genetic diagnostic methods are needed in the process from diagnosis to gender assignment and follow-up.
Collapse
Affiliation(s)
- Aysun Ata
- Department of Pediatric Endocrinology and Diabetes, Faculty of Medicine, Ege University, Izmir, Turkey
| | - Samim Özen
- Department of Pediatric Endocrinology and Diabetes, Faculty of Medicine, Ege University, Izmir, Turkey.
| | - Hüseyin Onay
- Department of Medical Genetics, Faculty of Medicine, Ege University, Izmir, Turkey
| | - Selin Uzun
- Department of Child Health and Diseases, Faculty of Medicine, Ege University, Izmir, Turkey
| | - Damla Gökşen
- Department of Pediatric Endocrinology and Diabetes, Faculty of Medicine, Ege University, Izmir, Turkey
| | - Ferda Özkınay
- Department of Medical Genetics, Faculty of Medicine, Ege University, Izmir, Turkey; Department of Pediatric Genetics, Faculty of Medicine, Ege University, Izmir, Turkey
| | - Nazlı Burcu Özbaran
- Department of Pediatric and Adolescent Psychiatry, Faculty of Medicine, Ege University, Izmir, Turkey
| | - İbrahim Ulman
- Department of Pediatric Urology, Faculty of Medicine, Ege University, Izmir, Turkey
| | - Şükran Darcan
- Department of Pediatric Endocrinology and Diabetes, Faculty of Medicine, Ege University, Izmir, Turkey
| |
Collapse
|
41
|
Ramaswamy HHS. Will comprehensive sexuality education (CSE) help in youth development? HEALTH EDUCATION 2021. [DOI: 10.1108/he-10-2020-0104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
PurposeThe purpose of this review is to critically analyse the extant research and help readers understand the ways the school-based comprehensive sexuality education (CSE) can contribute towards youth development and urge policymakers to implement nationwide good-quality, scientific, culturally relevant, age-appropriate and holistic school-based CSE.Design/methodology/approachThis literature review has been designed using the extant information available on Google Scholar, Web of Science (WoS) and PubMed.FindingsThe findings of this review inform that there is a significant need amongst the youth of the day for good-quality, scientific, culturally relevant, age-appropriate and holistic school-based CSE. Also, the findings suggest that there are significant associations between school-based CSE and youth development.Research limitations/implicationsThis research paper although draws from extant literature about sexuality education and its delivery across the globe, it applies the sexuality education scenario in India.Practical implicationsThe findings of this review aim to implicate nationwide policy-level changes to implement CSE in the school curricula. There are more practical behavioural changes that CSE could foster amongst students, which are discussed in the review.Social implicationsDue to the behavioural changes that CSE could foster amongst students, it may help in the upbringing of responsible citizens who are free of health complications, who can make independent health-related decisions and look after each other in the community.Originality/valueThis review is an original contribution from the author. Whilst there is extant literature about CSE and youth development, this article fills the void by investigating the interdependent contributions that both the concepts can make to one another and encourages more research on this topic.
Collapse
|
42
|
Gürbüz F, Alkan M, Çelik G, Bişgin A, Çekin N, Ünal İ, Topaloğlu AK, Zorludemir Ü, Avcı A, Yüksel B. Gender Identity and Assignment Recommendations in Disorders of Sex Development Patients: 20 Years’ Experience and Challenges. J Clin Res Pediatr Endocrinol 2020; 12:347-357. [PMID: 32212580 PMCID: PMC7711639 DOI: 10.4274/jcrpe.galenos.2020.2020.0009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
OBJECTIVE Gender assignment in infants and children with disorders of sex development (DSD) is a stressful situation for both patient/families and medical professionals. METHODS The purpose of this study was to investigate the results of gender assignment recommendations in children with DSD in our clinic from 1999 through 2019. RESULTS The mean age of the 226 patients with DSD at the time of first admission were 3.05±4.70 years. 50.9% of patients were 46,XY DSD, 42.9% were 46,XX DSD and 6.2% were sex chromosome DSD. Congenital adrenal hyperplasia (majority of patients had 21-hydroxylase deficiency) was the most common etiological cause of 46,XX DSD. In 46,XX patients, 87 of 99 (89.7%) were recommended to be supported as a female, 6 as a male, and 4 were followed up. In 46,XY patients, 40 of 115 (34.8%) were recommended to be supported as a female, and 70 as male (60.9%), and 5 were followed up. In sex chromosome DSD patients, 3 of 14 were recommended to be supported as a female, 9 as a male. The greatest difficulty in making gender assignment recommendations were in the 46,XY DSD group. CONCLUSION In DSD gender assignment recommendations, the etiologic diagnosis, psychiatric gender orientation, expectation of the family, phallus length and Prader stage were effective in the gender assignment in DSD cases, especially the first two criteria. It is important to share these experiences among the medical professionals who are routinely charged with this difficult task in multidisciplinary councils.
Collapse
Affiliation(s)
- Fatih Gürbüz
- Çukurova University Faculty of Medicine, Department of Pediatric Endocrinology, Adana, Turkey
| | - Murat Alkan
- Çukurova University Faculty of Medicine, Department of Pediatric Surgery, Adana, Turkey
| | - Gonca Çelik
- Çukurova University Faculty of Medicine, Department of Child Psychiatry, Adana, Turkey
| | - Atıl Bişgin
- Çukurova University Faculty of Medicine, Department of Medical Genetics, Adana, Turkey
| | - Necmi Çekin
- Çukurova University Faculty of Medicine, Department of Forensic Medicine, Adana, Turkey
| | - İlker Ünal
- Çukurova University Faculty of Medicine, Department of Biostatistics, Adana, Turkey
| | - Ali Kemal Topaloğlu
- Çukurova University Faculty of Medicine, Department of Pediatric Endocrinology, Adana, Turkey
| | - Ünal Zorludemir
- Çukurova University Faculty of Medicine, Department of Pediatric Surgery, Adana, Turkey
| | - Ayşe Avcı
- Çukurova University Faculty of Medicine, Department of Child Psychiatry, Adana, Turkey
| | - Bilgin Yüksel
- Çukurova University Faculty of Medicine, Department of Pediatric Endocrinology, Adana, Turkey,* Address for Correspondence: Çukurova University Faculty of Medicine, Department of Pediatric Endocrinology, Adana, Turkey Phone: +90 532 516 91 31 E-mail:
| |
Collapse
|
43
|
Abualsaud D, Hashem M, AlHashem A, Alkuraya FS. Survey of disorders of sex development in a large cohort of patients with diverse Mendelian phenotypes. Am J Med Genet A 2020; 185:2789-2800. [PMID: 32949114 DOI: 10.1002/ajmg.a.61876] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Revised: 08/12/2020] [Accepted: 08/21/2020] [Indexed: 12/15/2022]
Abstract
Disorders of sex development (DSD) are congenital conditions with atypical development of chromosomal, gonadal, or anatomical sex. The estimated incidence ranges from 1 in 4,500-5,500 for strictly defined "ambiguous genitalia" to 1 in 300 or higher when a broader definition is implemented. In this study, we aim to define DSD phenotypes encountered in a large heterogeneous cohort of molecularly characterized Mendelian disorders in a single center. Data were retrieved for patients with documented abnormal genitalia based on the 2006 consensus criteria. Out of 149 patients (129 families) with compatible human phenotype ontology, 76 patients (68 families) had an identified genetic cause and were included in our analysis. Potentially causal variants were identified in 42 genes, and two patients had a dual molecular diagnosis. Six genes have no associated phenotype in OMIM (PIANP, CELSR2, USP2, FAM179B, TXNDC15, and CCDC96). Thirteen genes have non-DSD OMIM phenotypes, thus we are expanding their phenotype to include DSD. We also highlight how certain disorders are under-recognized despite their established DSD phenotype in OMIM, especially CTU2-related DREAM-PL syndrome and TSPYL1-related sudden infant death with dysgenesis of the testes syndrome. In conclusion, this study of a large heterogeneous Mendelian cohort expands the list of genes and disorders beyond those classically DSD-linked.
Collapse
Affiliation(s)
- Dalia Abualsaud
- UCD School of Medicine, University College Dublin, Dublin, Ireland.,Department of Genetics, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - Mais Hashem
- Department of Genetics, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - Amal AlHashem
- Department of Pediatrics, Prince Sultan Military Medical City, Riyadh, Saudi Arabia
| | - Fowzan S Alkuraya
- Department of Genetics, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| |
Collapse
|
44
|
Mondal B, Das S, Ray D, Banerjee D. “Their Untold Stories…”: Lived Experiences of Being a Transgender (Hijra), A Qualitative Study From India. JOURNAL OF PSYCHOSEXUAL HEALTH 2020. [DOI: 10.1177/2631831820936924] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Background: Transgender is an umbrella term, used to encompass people who have a gender identity or gender expression, which differs from their sex assignment at birth. Being independent of sexual orientation, they have often been classified as the “third sex.” Based on various sociocultural traditions and beliefs, they are frequently “othered,” discriminated, and stigmatized against. This has led to their limited social inclusion and participation. In the social diversity of a populous country like India, transgenders are termed as “hijra’s,” belonging to a separate social community. Their experiences, perceptions, and unmet needs are rarely evaluated. Methods: Qualitative approach was used to explore the “lived experience” of 4 individuals who are part of the “hijra” community in Kolkata. These individuals were born with ambiguous primary sex characteristics. In-depth interview was conducted with these participants with subsequent transcription. Interpretative phenomenological analysis (IPA) was used for analysis. Results: A total of 2 superordinate themes (identity issues, relationship issues) and 6 subordinate themes emerged from the analysis (identification with feminine gender, perceptions regarding caregivers, perception regarding siblings, perception regarding childhood peer groups, identification with the hijra community, societal rejection). The findings have been discussed in terms of identity process, social and cultural construal of hijras in this part of the world. Conclusion: In India, the transgenders (hijra community) represent a unique subculture besides the heterosexual groups. Understanding their relationships, sexuality and societal interactions are vital for their psychosocial well-being and related interventions. This study adds to the shared understanding of their marginalization and lived experiences, in their own voices.
Collapse
Affiliation(s)
- Bithika Mondal
- Department of Psychology, University of Calcutta, Kolkata, West Bengal, India
| | - Sudeshna Das
- Tata Motors Hospital, Jamshedpur, Jharkhand, India
| | - Deepshikha Ray
- Department of Psychology, University of Calcutta, Kolkata, West Bengal, India
| | - Debanjan Banerjee
- Department of Psychiatry, National Institute of Mental Health and Neurosciences (NIMHANS), Bengaluru, Karnataka, India
| |
Collapse
|
45
|
Barendsen RW, Dijkstra IME, Visser WF, Alders M, Bliek J, Boelen A, Bouva MJ, van der Crabben SN, Elsinghorst E, van Gorp AGM, Heijboer AC, Jansen M, Jaspers YRJ, van Lenthe H, Metgod I, Mooij CF, van der Sluijs EHC, van Trotsenburg ASP, Verschoof-Puite RK, Vaz FM, Waterham HR, Wijburg FA, Engelen M, Dekkers E, Kemp S. Adrenoleukodystrophy Newborn Screening in the Netherlands (SCAN Study): The X-Factor. Front Cell Dev Biol 2020; 8:499. [PMID: 32626714 PMCID: PMC7311642 DOI: 10.3389/fcell.2020.00499] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Accepted: 05/25/2020] [Indexed: 12/22/2022] Open
Abstract
X-linked adrenoleukodystrophy (ALD) is a devastating metabolic disorder affecting the adrenal glands, brain and spinal cord. Males with ALD are at high risk for developing adrenal insufficiency or progressive cerebral white matter lesions (cerebral ALD) at an early age. If untreated, cerebral ALD is often fatal. Women with ALD are not at risk for adrenal insufficiency or cerebral ALD. Newborn screening for ALD in males enables prospective monitoring and timely therapeutic intervention, thereby preventing irreparable damage and saving lives. The Dutch Ministry of Health adopted the advice of the Dutch Health Council to add a boys-only screen for ALD to the newborn screening panel. The recommendation made by the Dutch Health Council to only screen boys, without gathering any unsolicited findings, posed a challenge. We were invited to set up a prospective pilot study that became known as the SCAN study (SCreening for ALD in the Netherlands). The objectives of the SCAN study are: (1) designing a boys-only screening algorithm that identifies males with ALD and without unsolicited findings; (2) integrating this algorithm into the structure of the Dutch newborn screening program without harming the current newborn screening; (3) assessing the practical and ethical implications of screening only boys for ALD; and (4) setting up a comprehensive follow-up that is both patient- and parent-friendly. We successfully developed and validated a screening algorithm that can be integrated into the Dutch newborn screening program. The core of this algorithm is the “X-counter.” The X-counter determines the number of X chromosomes without assessing the presence of a Y chromosome. The X-counter is integrated as second tier in our 4-tier screening algorithm. Furthermore, we ensured that our screening algorithm does not result in unsolicited findings. Finally, we developed a patient- and parent-friendly, multidisciplinary, centralized follow-up protocol. Our boys-only ALD screening algorithm offers a solution for countries that encounter similar ethical considerations, for ALD as well as for other X-linked diseases. For ALD, this alternative boys-only screening algorithm may result in a more rapid inclusion of ALD in newborn screening programs worldwide.
Collapse
Affiliation(s)
- Rinse W Barendsen
- Department of Clinical Chemistry, Laboratory Genetic Metabolic Diseases, Amsterdam UMC, Amsterdam Gastroenterology and Metabolism, University of Amsterdam, Amsterdam, Netherlands.,Pediatric Metabolic Diseases, Amsterdam UMC, Emma Children's Hospital, University of Amsterdam, Amsterdam, Netherlands
| | - Inge M E Dijkstra
- Department of Clinical Chemistry, Laboratory Genetic Metabolic Diseases, Amsterdam UMC, Amsterdam Gastroenterology and Metabolism, University of Amsterdam, Amsterdam, Netherlands
| | - Wouter F Visser
- Centre for Health Protection, National Institute for Public Health and the Environment (RIVM), Bilthoven, Netherlands
| | - Mariëlle Alders
- Department of Clinical Genetics, Amsterdam UMC, Amsterdam Reproduction & Development, University of Amsterdam, Amsterdam, Netherlands
| | - Jet Bliek
- Department of Clinical Genetics, Amsterdam UMC, Amsterdam Reproduction & Development, University of Amsterdam, Amsterdam, Netherlands
| | - Anita Boelen
- Department of Clinical Chemistry, Neonatal Screening Laboratory, Endocrine Laboratory, Amsterdam UMC, Amsterdam Gastroenterology and Metabolism, University of Amsterdam, Amsterdam, Netherlands
| | - Marelle J Bouva
- Reference Laboratory for Neonatal Screening, Centre for Health Protection, National Institute for Public Health and the Environment (RIVM), Bilthoven, Netherlands
| | - Saskia N van der Crabben
- Department of Clinical Genetics, Amsterdam UMC, Amsterdam Reproduction & Development, University of Amsterdam, Amsterdam, Netherlands
| | - Ellen Elsinghorst
- Centre for Population Screening, National Institute for Public Health and the Environment (RIVM), Bilthoven, Netherlands
| | - Ankie G M van Gorp
- Centre for Population Screening, National Institute for Public Health and the Environment (RIVM), Bilthoven, Netherlands
| | - Annemieke C Heijboer
- Department of Clinical Chemistry, Neonatal Screening Laboratory, Endocrine Laboratory, Amsterdam UMC, Amsterdam Gastroenterology and Metabolism, University of Amsterdam, Amsterdam, Netherlands.,Department of Clinical Chemistry, Endocrine Laboratory, Amsterdam UMC, Amsterdam Gastroenterology and Metabolism, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Mandy Jansen
- Department for Vaccine Supply and Prevention Programmes, National Institute for Public Health and the Environment (RIVM), Bilthoven, Netherlands
| | - Yorrick R J Jaspers
- Department of Clinical Chemistry, Laboratory Genetic Metabolic Diseases, Amsterdam UMC, Amsterdam Gastroenterology and Metabolism, University of Amsterdam, Amsterdam, Netherlands
| | - Henk van Lenthe
- Department of Clinical Chemistry, Laboratory Genetic Metabolic Diseases, Amsterdam UMC, Amsterdam Gastroenterology and Metabolism, University of Amsterdam, Amsterdam, Netherlands
| | - Ingrid Metgod
- Department of Clinical Chemistry, Neonatal Screening Laboratory, Endocrine Laboratory, Amsterdam UMC, Amsterdam Gastroenterology and Metabolism, University of Amsterdam, Amsterdam, Netherlands.,Department of Clinical Chemistry, Endocrine Laboratory, Amsterdam UMC, Amsterdam Gastroenterology and Metabolism, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Christiaan F Mooij
- Department of Pediatric Endocrinology, Amsterdam UMC, Emma Children's Hospital, University of Amsterdam, Amsterdam, Netherlands
| | - Elise H C van der Sluijs
- Department of Clinical Chemistry, Laboratory Genetic Metabolic Diseases, Amsterdam UMC, Amsterdam Gastroenterology and Metabolism, University of Amsterdam, Amsterdam, Netherlands
| | - A S Paul van Trotsenburg
- Department of Pediatric Endocrinology, Amsterdam UMC, Emma Children's Hospital, University of Amsterdam, Amsterdam, Netherlands
| | - Rendelien K Verschoof-Puite
- Department for Vaccine Supply and Prevention Programmes, National Institute for Public Health and the Environment (RIVM), Bilthoven, Netherlands
| | - Frédéric M Vaz
- Department of Clinical Chemistry, Laboratory Genetic Metabolic Diseases, Amsterdam UMC, Amsterdam Gastroenterology and Metabolism, University of Amsterdam, Amsterdam, Netherlands
| | - Hans R Waterham
- Department of Clinical Chemistry, Laboratory Genetic Metabolic Diseases, Amsterdam UMC, Amsterdam Gastroenterology and Metabolism, University of Amsterdam, Amsterdam, Netherlands
| | - Frits A Wijburg
- Pediatric Metabolic Diseases, Amsterdam UMC, Emma Children's Hospital, University of Amsterdam, Amsterdam, Netherlands
| | - Marc Engelen
- Department of Pediatric Neurology, Amsterdam UMC, Amsterdam Leukodystrophy Center, Emma Children's Hospital, Amsterdam Neuroscience, University of Amsterdam, Amsterdam, Netherlands
| | - Eugènie Dekkers
- Centre for Population Screening, National Institute for Public Health and the Environment (RIVM), Bilthoven, Netherlands
| | - Stephan Kemp
- Department of Clinical Chemistry, Laboratory Genetic Metabolic Diseases, Amsterdam UMC, Amsterdam Gastroenterology and Metabolism, University of Amsterdam, Amsterdam, Netherlands.,Department of Pediatric Neurology, Amsterdam UMC, Amsterdam Leukodystrophy Center, Emma Children's Hospital, Amsterdam Neuroscience, University of Amsterdam, Amsterdam, Netherlands
| |
Collapse
|
46
|
Jahan S, Abul Hasanat M, Alam F, Fariduddin M, Tofail T. LEYDIG CELL HYPOPLASIA: A UNIQUE PARADOX IN THE DIAGNOSIS OF 46,XY DISORDERS OF SEX DEVELOPMENT. AACE Clin Case Rep 2020; 6:e117-e122. [PMID: 32524024 DOI: 10.4158/accr-2019-0152] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2019] [Accepted: 01/04/2020] [Indexed: 11/15/2022] Open
Abstract
Objective Disorders of sex development (DSD) are defined as conditions in which chromosomal sex is inconsistent with phenotypic sex, or in which the phenotype is not classifiable as either male or female. Mutations in genes present in X, Y or autosomal chromosomes can cause abnormalities of testis determination or 46,XY DSD. Leydig cell hypoplasia (LCH), also known as Leydig cell agenesis, is a rare autosomal recessive endocrine syndrome of 46,XY DSD. Our objective here is to present the case of a 27-year-old, phenotypic female who presented with primary amenorrhea and later found to have LCH. Methods We used formatted history and clinical examination followed by necessary hormonal investigations. The diagnosis was confirmed by histopathology of resected testes and genetic mutation analysis. Results The patient's physical examination was unremarkable except 2 ovoid lumps present in the inguinovulvar region. There were no müllerian structures on sonography. Estrogen and both basal and stimulated testosterone levels were low whereas luteinizing hormone and follicle-stimulating hormone were high. Her chromosomal sex was found to be 46,XY. The histopathology of the resected inguinal lumps showed atrophic testicular change lacking Leydig cells with relative preservation of Sertoli cells. Genetic mutation analysis failed to reveal any significant aberration in the LHCGR gene. At present she is on estrogen replacement therapy having undergone bilateral orchidectomy and vaginoplasty. Conclusion LCH represents a unique example of diagnostic dilemma in gender identification. It requires a multidisciplinary approach for optimum outcome.
Collapse
|
47
|
Weidler EM, Grimsby G, Garvey EM, Zwayne N, Chawla R, Hernandez J, Schaub T, Rink R, van Leeuwen K. Evolving indications for surgical intervention in patients with differences/disorders of sex development: Implications of deferred reconstruction. Semin Pediatr Surg 2020; 29:150929. [PMID: 32571514 PMCID: PMC7322933 DOI: 10.1016/j.sempedsurg.2020.150929] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Rare medical conditions are difficult to study due to the lack of patient volume and limited research resources, and as a result of these challenges, progress in the care of patients with these conditions is slow. Individuals born with differences of sex development (DSD) fall into this category of rare conditions and have additional social barriers due to the intimate nature of the conditions. There is also a lack of general knowledge in the medical community about this group of diverse diagnoses. Despite these limitations, progress has been made in the study of effective ways to care for patients who are born with chromosomal or anatomical differences of their internal reproductive organs or external genitalia. Advocacy groups have placed a spotlight on these topics and asked for a thoughtful approach to educate parents of newborns, medical providers, and the adolescents and young adults themselves as they mature.1 There is growing interest in the approaches to surgical reconstruction of the genitalia and the management of internal gonads, specifically the timing of procedures and the indications for those procedures.2 Advocates suggest deferring surgical procedures until the affected individual can participate in the decision-making process. This approach requires a roadmap for addressing the long-term implications of delayed surgical management. Presented here is a review of the specific issues regarding the complex management of the various categories of DSD.
Collapse
Affiliation(s)
- Erica M Weidler
- Division of Pediatric Surgery, Phoenix Children‟s Hospital, Phoenix, AZ
| | - Gwen Grimsby
- Division of Pediatric Urology, Phoenix Children‟s Hospital, Phoenix, AZ
| | - Erin M Garvey
- Division of Pediatric Surgery, Phoenix Children‟s Hospital, Phoenix, AZ
| | - Noor Zwayne
- Division of Pediatric and Adolescent Gynecology, Phoenix Children‟s Hospital, Phoenix, AZ
| | - Reeti Chawla
- Division of Pediatric Endocrinology, Phoenix Children‟s Hospital, Phoenix, AZ
| | - Janett Hernandez
- Division of Pediatric Surgery, Phoenix Children‟s Hospital, Phoenix, AZ
| | - Timothy Schaub
- Division of Plastic Surgery, Phoenix Children‟s Hospital, Phoenix, AZ
| | - Richard Rink
- Division of Pediatric Urology, Riley Hospital for Children, Indianapolis, IN
| | - Kathleen van Leeuwen
- Division of Pediatric Surgery, Phoenix Children's Hospital, Phoenix, AZ, 85006, United States.
| |
Collapse
|
48
|
García-Acero M, Moreno O, Suárez F, Rojas A. Disorders of Sexual Development: Current Status and Progress in the Diagnostic Approach. Curr Urol 2020; 13:169-178. [PMID: 31998049 DOI: 10.1159/000499274] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Accepted: 08/14/2018] [Indexed: 12/13/2022] Open
Abstract
Disorders of sexual development (DSD) are conditions with an atypical chromosomal, gonadal or phenotypic sex, which leads to differences in the development of the urogenital tract and different clinical phenotypes. Some genes have been implicated in the sex development during gonadal and functional differentiation where the maintenance of the somatic sex of the gonad as either male or female is achieved by suppression of the alternate route. The diagnosis of DSD requires a structured approach, involving a multidisciplinary team and different molecular techniques. We discuss the dimorphic genes and the specific pathways involved in gonadal differentiation, as well as new techniques for genetic analysis and their diagnostic value including epigenetic mechanisms, expanding the evidence in the diagnostic approach of individuals with DSD to increase knowledge of the etiology.
Collapse
Affiliation(s)
- Mary García-Acero
- Human Genetic Institute, Medicine Faculty, Pontificia Universidad Javeriana, Bogotá, Colombia
| | - Olga Moreno
- Human Genetic Institute, Medicine Faculty, Pontificia Universidad Javeriana, Bogotá, Colombia
| | - Fernando Suárez
- Human Genetic Institute, Medicine Faculty, Pontificia Universidad Javeriana, Bogotá, Colombia
| | - Adriana Rojas
- Human Genetic Institute, Medicine Faculty, Pontificia Universidad Javeriana, Bogotá, Colombia
| |
Collapse
|
49
|
García-Acero M, Moreno-Niño O, Suárez-Obando F, Molina M, Manotas MC, Prieto JC, Forero C, Céspedes C, Pérez J, Fernandez N, Rojas A. Disorders of sex development: Genetic characterization of a patient cohort. Mol Med Rep 2019; 21:97-106. [PMID: 31746433 PMCID: PMC6896350 DOI: 10.3892/mmr.2019.10819] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Accepted: 09/09/2019] [Indexed: 12/19/2022] Open
Abstract
Disorders of sex development (DSDs) are congenital conditions in which the external appearance of the individual does not coincide with the chromosomal constitution or the gonadal sex. In other words, there is an ambiguous or intermediate condition between the male and female phenotypes of the anatomical sex. These atypical conditions are manifested in several ways, ranging from genital ambiguity to phenotypes that are so attenuated that they can go unnoticed or appear normal. Currently, there is a lack of understanding of the factors responsible for these outcomes; however, they are likely to be conditioned by genetic, hormonal and environmental factors during prenatal and postnatal development. The present study determined the genetic etiology of DSDs in Colombian patients by conventional cytogenetic analysis, FISH and MLPA (for SF1, DAX1, SOX9, SRY and WNT4). A cohort of 43 patients with clinical phenotypes of sex development disorder was used in the present study. Using this multistep experimental approach, a diagnostic percentage of 25.58% was obtained: 17 patients (39.53%) were classified as having gonadal development disorders, the majority of which were ovotesticular disorders with numerical and/or structural alterations of the sex chromosomes, 9 patients (20.93%) were classified as having testicular DSD with a 46,XY karyotype, and 3 patients (6.98%) as having ovarian DSD with a 46,XX karyotype. The remaining 14 patients (32.56%) were classified as 'other' since they could not be grouped into a specific class of gonadal development, corresponding to hypospadias and multiple congenital anomalies. These findings highlight the importance of histological and cytogenetic studies in a gonadal biopsy. In 11/43 cases, the multistep experimental protocol presented in the present study yielded etiological or histological findings that could be used to define the medical management of patients with DSDs. In conclusion, for the etiological diagnosis of DSDs, a broad‑spectrum approach that includes endocrinological tests, conventional karyotyping, molecular karyotyping by FISH and, molecular tests is required, in addition to gonadal tissue analyses, to identify genetic alterations.
Collapse
Affiliation(s)
- Mary García-Acero
- Instituto de Genética Humana, Facultad de Medicina, Pontificia Universidad Javeriana, Bogotá 110231, Colombia
| | - Olga Moreno-Niño
- Instituto de Genética Humana, Facultad de Medicina, Pontificia Universidad Javeriana, Bogotá 110231, Colombia
| | - Fernando Suárez-Obando
- Instituto de Genética Humana, Facultad de Medicina, Pontificia Universidad Javeriana, Bogotá 110231, Colombia
| | - Mónica Molina
- Instituto de Genética Humana, Facultad de Medicina, Pontificia Universidad Javeriana, Bogotá 110231, Colombia
| | - María Carolina Manotas
- Instituto de Genética Humana, Facultad de Medicina, Pontificia Universidad Javeriana, Bogotá 110231, Colombia
| | - Juan Carlos Prieto
- Instituto de Genética Humana, Facultad de Medicina, Pontificia Universidad Javeriana, Bogotá 110231, Colombia
| | - Catalina Forero
- Pediatric Endocrinology, Hospital Universitario San Ignacio, Facultad de Medicina, Pontificia Universidad Javeriana, Bogotá 110231, Colombia
| | - Camila Céspedes
- Pediatric Endocrinology, Hospital Universitario San Ignacio, Facultad de Medicina, Pontificia Universidad Javeriana, Bogotá 110231, Colombia
| | - Jaime Pérez
- Division of Urology, Hospital Universitario San Ignacio, Facultad de Medicina, Pontificia Universidad Javeriana, Bogotá 110231, Colombia
| | - Nicolas Fernandez
- Division of Urology, Hospital Universitario San Ignacio, Facultad de Medicina, Pontificia Universidad Javeriana, Bogotá 110231, Colombia
| | - Adriana Rojas
- Instituto de Genética Humana, Facultad de Medicina, Pontificia Universidad Javeriana, Bogotá 110231, Colombia
| |
Collapse
|
50
|
Perez MN, Delozier AM, Aston CE, Austin P, Baskin L, Chan YM, Cheng EY, Diamond DA, Fried A, Greenfield S, Kolon T, Kropp B, Lakshmanan Y, Meyer S, Meyer T, Nokoff N, Palmer B, Paradis A, Poppas D, Scott Reyes KJ, Swartz JM, Tishelman A, Wisniewski AB, Wolfe-Christensen C, Yerkes E, Mullins LL. Predictors of Psychosocial Distress in Parents of Young Children with Disorders of Sex Development. J Urol 2019; 202:1046-1051. [PMID: 31268850 DOI: 10.1097/ju.0000000000000424] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE We evaluated demographic, financial and support predictors of distress for parents of young children with disorders of sex development including atypical genital development, and characterized early parental experiences. This work extends our previous findings to identify those parents at risk for distress. MATERIALS AND METHODS Participants included mothers (76) and fathers (63) of a child (78) diagnosed with disorders of sex development characterized by moderate to severe genital atypia. Parents completed a demographic questionnaire, measures of anxious and depressive symptoms, quality of life, illness uncertainty and posttraumatic stress symptoms, and rated their satisfaction with the appearance of their child's genitalia. RESULTS Depressive and posttraumatic stress symptoms of caregivers were comparable to standardized norms while levels of anxious symptoms were below norms. A subset of parents reported clinically elevated symptoms. Overall 26% of parents reported anxious symptoms, 24% reported depressive symptoms and 17% reported posttraumatic stress symptoms. Levels of illness uncertainty were lower than those of parents of children with other chronic illnesses. Differences by parent sex emerged, with mothers reporting greater distress. Lower income, increased medical care and travel expenses, and having no other children were related to increased psychosocial distress. CONCLUSIONS Early psychosocial screening is recommended for parents of children with disorders of sex development. Clinicians should be aware that financial burden and lack of previous parenting experience are risk factors for distress.
Collapse
Affiliation(s)
| | | | | | - Paul Austin
- Texas Children's Hospital and Baylor College of Medicine, Houston, Texas
| | - Laurence Baskin
- University of California San Francisco Medical Center, San Francisco, California
| | | | - Earl Y Cheng
- Lurie Children's Hospital of Chicago, Chicago, Illinois
| | | | - Allyson Fried
- John R. Oishei Children's Hospital, Buffalo, New York
| | | | - Thomas Kolon
- Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | | | | | - Sabrina Meyer
- John R. Oishei Children's Hospital, Buffalo, New York
| | - Theresa Meyer
- Lurie Children's Hospital of Chicago, Chicago, Illinois
| | | | - Blake Palmer
- Cook Children's Medical Center, Ft. Worth, Texas
| | | | - Dix Poppas
- New York Presbyterian Hospital/Weill Cornell Medicine, New York, New York
| | | | | | | | | | | | | | | |
Collapse
|