1
|
Wang L, Xi C, Zheng X, Huang Y, Xu H, Miao Y, Cheng Y. Familial 46, XY Disorder of Sexual Development identified in a Ph+ BCR::ABL1P210+ Acute Lymphoblastic Leukemia septuagenarian female with RCBTB2::LPAR6 fusion gene: a case report. Front Oncol 2024; 14:1339737. [PMID: 39091920 PMCID: PMC11291305 DOI: 10.3389/fonc.2024.1339737] [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] [Received: 11/16/2023] [Accepted: 07/03/2024] [Indexed: 08/04/2024] Open
Abstract
Background Familial 46, XY Disorder of Sexual Development (DSD) was discovered in a Ph+, BCR::ABL1P210+ Acute Lymphoblastic Leukemia (ALL) female with RCBTB2::LPAR6 fusion gene. Siblings developing 46, XY DSD are extremely rare. Patients with 46, XY DSD have much higher rates of gonadal cancers. Nevertheless, the incidence of hematologic malignancies in patients with DSDs has received little attention. RCBTB2::LPAR6 is a rarely reported fusion gene in ALL. Case presentation Herein, we report a rare case of a newly diagnosed Ph+, BCR::ABL1P210+ ALL patient who was 77 years old and female by social sex. Whole Exome Sequencing (WES) and RNA sequencing revealed TET2 and NF1 mutations in addition to a rarely reported RCBTB2::LPAR6 fusion gene and 17 other genes with uncertain clinical significance. The patient was surprisingly found to have a male karyotype. On ultrasound, neither the uterus nor the ovaries were discernible. A detailed family and marital history revealed that the patient had undergone surgery at an early age for an unexplained inguinal mass. She had slow pubertal development, scanty menstruation, and few overtly feminine characteristics. She had three marriages, but none succeeded in getting pregnant. The patient had never sought therapy for infertility due to the inaccessibility of medical treatment and a lack of medical knowledge. Her sister, 73 years old and female by social sex, who had amenorrhea in adolescence and was unable to conceive, had the same experience. To our surprise, she also had a male karyotype. Conclusions Due to the absence of long-term social attention and follow-up, studies on the incidence of hematologic malignancies in patients with 46, XY DSD are incredibly uncommon. Siblings developing 46, XY DSD is extremely rare. We report the oldest patient diagnosed with 46, XY DSD. There have not yet been any reports of familial 46, XY DSD with a concurrent diagnosis of Ph+BCR::ABL1P210+ ALL with a rarely reported RCBTB2::LPAR6 fusion gene.
Collapse
Affiliation(s)
- Lingling Wang
- Department of Hematology, The First People’s Hospital of Yancheng, The Yancheng Clinical College of Xuzhou Medical University, Yancheng, China
| | - Conglin Xi
- Department of Oncology, The Second People’s Hospital of Huai’an, The Affiliated Huaian Hospital of Xuzhou Medical University, Huaian, China
| | - Xinyu Zheng
- Department of Hematology, The First People’s Hospital of Yancheng, The Yancheng Clinical College of Xuzhou Medical University, Yancheng, China
| | - Yongfen Huang
- Department of Hematology, The First People’s Hospital of Yancheng, The Yancheng Clinical College of Xuzhou Medical University, Yancheng, China
| | - Hao Xu
- Department of Hematology, The First People’s Hospital of Yancheng, The Yancheng Clinical College of Xuzhou Medical University, Yancheng, China
| | - Yuqing Miao
- Department of Hematology, The First People’s Hospital of Yancheng, The Yancheng Clinical College of Xuzhou Medical University, Yancheng, China
| | - Yuexin Cheng
- Department of Hematology, The First People’s Hospital of Yancheng, The Yancheng Clinical College of Xuzhou Medical University, Yancheng, China
| |
Collapse
|
2
|
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
|
3
|
Nordenström A, Ahmed SF, van den Akker E, Blair J, Bonomi M, Brachet C, Broersen LHA, Claahsen-van der Grinten HL, Dessens AB, Gawlik A, Gravholt CH, Juul A, Krausz C, Raivio T, Smyth A, Touraine P, Vitali D, Dekkers OM. Pubertal induction and transition to adult sex hormone replacement in patients with congenital pituitary or gonadal reproductive hormone deficiency: an Endo-ERN clinical practice guideline. Eur J Endocrinol 2022; 186:G9-G49. [PMID: 35353710 PMCID: PMC9066594 DOI: 10.1530/eje-22-0073] [Citation(s) in RCA: 34] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Accepted: 03/29/2022] [Indexed: 11/29/2022]
Abstract
An Endo-European Reference Network guideline initiative was launched including 16 clinicians experienced in endocrinology, pediatric and adult and 2 patient representatives. The guideline was endorsed by the European Society for Pediatric Endocrinology, the European Society for Endocrinology and the European Academy of Andrology. The aim was to create practice guidelines for clinical assessment and puberty induction in individuals with congenital pituitary or gonadal hormone deficiency. A systematic literature search was conducted, and the evidence was graded according to the Grading of Recommendations, Assessment, Development and Evaluation system. If the evidence was insufficient or lacking, then the conclusions were based on expert opinion. The guideline includes recommendations for puberty induction with oestrogen or testosterone. Publications on the induction of puberty with follicle-stimulation hormone and human chorionic gonadotrophin in hypogonadotropic hypogonadism are reviewed. Specific issues in individuals with Klinefelter syndrome or androgen insensitivity syndrome are considered. The expert panel recommends that pubertal induction or sex hormone replacement to sustain puberty should be cared for by a multidisciplinary team. Children with a known condition should be followed from the age of 8 years for girls and 9 years for boys. Puberty induction should be individualised but considered at 11 years in girls and 12 years in boys. Psychological aspects of puberty and fertility issues are especially important to address in individuals with sex development disorders or congenital pituitary deficiencies. The transition of these young adults highlights the importance of a multidisciplinary approach, to discuss both medical issues and social and psychological issues that arise in the context of these chronic conditions.
Collapse
Affiliation(s)
- A Nordenström
- Pediatric Endocrinology, Department of Women’s and Children’s Health Karolinska Institutet, and Department of Pediatric Endocrinology and Inborn Errors of Metabolism, Astrid Lindgren Children’s Hospital, Karolinska University Hospital, Stockholm, Sweden
- Correspondence should be addressed to A Nordenström;
| | - S F Ahmed
- Developmental Endocrinology Research Group, School of Medicine, Dentistry & Nursing, University of Glasgow, Royal Hospital for Children, Glasgow, UK
| | - E van den Akker
- Division of Pediatric Endocrinology and Obesity Center CGG, Department of Pediatrics, Erasmus MC Sophia Children’s Hospital, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - J Blair
- Department of Endocrinology, Alder Hey Children’s Hospital, Liverpool, UK
| | - M Bonomi
- Department of Medical Biotechnology and Translational Medicine, University of Milan, Milan, Italy
- Department of Endocrine and Metabolic Diseases, IRCCS Istituto Auxologico Italiano, Milan, Italy
| | - C Brachet
- Pediatric Endocrinology Unit, Hôpital Universitaire des Enfants HUDERF, Université Libre de Bruxelles, Bruxelles, Belgium
| | - L H A Broersen
- Division of Endocrinology, Department of Medicine, Leiden University Medical Center, Leiden, The Netherlands
| | - H L Claahsen-van der Grinten
- Department of Pediatric Endocrinology, Amalia Childrens Hospital, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - A B Dessens
- Department of Child and Adolescent Psychiatry and Psychology, Sophia Children’s Hospital Erasmus Medical Center, Rotterdam, Netherlands
- Department of Internal Medicine and Pediatrics, Faculty of Medicine and Health Sciences, University Ghent, Ghent, Belgium
| | - A Gawlik
- Department of Pediatrics and Pediatric Endocrinology, Faculty of Medical Sciences, Medical University of Silesia, Katowice, Poland
| | - C H Gravholt
- Department of Endocrinology and Internal Medicine, Aarhus University Hospital, Aarhus, Denmark
- Department of Molecular Medicine, Aarhus University Hospital, Aarhus, Denmark
| | - A Juul
- Department of Growth and Reproduction, Copenhagen University Hospital – Rigshospitalet, Copenhagen, Denmark
- International Research and Research Training Centre for Endocrine Disruption in Male Reproduction and Child Health (EDMaRC) and Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - C Krausz
- Department of Biochemical, Experimental and Clinical Sciences ‘Mario Serio’, University of Florence, Florence, Italy
| | - T Raivio
- New Children’s Hospital, Pediatric Research Center, Helsinki University Hospital, and Research Program Unit, Faculty of Medicine, Stem Cells and Metabolism Research Program, University of Helsinki, Helsinki, Finland
| | - A Smyth
- Turner Syndrome Support Society in the UK, ePAG ENDO-ERN, UK
| | - P Touraine
- Department of Endocrinology and Reproductive Medicine, Pitié Salpêtriere Hospital, Paris, France
- Sorbonne Université Médecine and Center for Endocrine Rare Disorders of Growth and Development and Center for Rare Gynecological Disorders, Paris, France
| | - D Vitali
- SOD ITALIA APS – Italian Patient Organization for Septo Optic Dysplasia and Other Neuroendocrine Disorders – ePAG ENDO-ERN, Rome, Italy
| | - O M Dekkers
- Department of Clinical Epidemiology, LUMC Leiden, Leiden, The Netherlands
- Department of Clinical Epidemiology, Aarhus University, Aarhus, Denmark
| |
Collapse
|
4
|
Li L, Zhang J, Li Q, Qiao L, Li P, Cui Y, Li S, Hao S, Wu T, Liu L, Yin J, Hu P, Dou X, Li S, Yang H. Mutational analysis of compound heterozygous mutation p.Q6X/p.H232R in SRD5A2 causing 46,XY disorder of sex development. Ital J Pediatr 2022; 48:47. [PMID: 35331321 PMCID: PMC8944008 DOI: 10.1186/s13052-022-01243-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Accepted: 03/02/2022] [Indexed: 11/10/2022] Open
Abstract
Background Over 100 mutations in the SRD5A2 gene have been identified in subjects with 46,XY disorder of sex development (DSD). Exploration of SRD5A2 mutations and elucidation of the molecular mechanisms behind their effects should reveal the functions of the domains of the 5α-reductase 2 enzyme and identify the cause of 46,XY DSD. Previously, we reported a novel compound heterozygous p.Q6X/p.H232R mutation of the SRD5A2 gene in a case with 46,XY DSD. Whether the compound heterozygous p.Q6X/p.H232R mutation in this gene causes 46,XY DSD requires further exploration. Methods The two 46,XY DSD cases were identified and sequenced. In order to identify the source of the compound heterozygous p.Q6X/p.H232R mutation, the parents, maternal grandparents, and maternal uncle were sequenced. Since p.Q6X mutation is a nonsense mutation, p.H232R mutation was transfected into HEK293 cells and dihydrotestosterone (DHT) production were analyzed by liquid chromatography–mass spectrometry (LC–MS) for 5α-reductase 2 enzyme activities test. Apparent michaelis constant (Km) were measured of p.H232R mutation to analyze the binding ability change of 5α-reductase 2 enzyme with testosterone (T) or NADPH. Results The sequence results showed that the two 46,XY DSD cases were the compound heterozygous p.Q6X/p.H232R mutation, of which the heterozygous p.Q6X mutation originating from maternal family and heterozygous p.H232R mutation originating from the paternal family. The function analysis confirmed that p.H232R variant decreased the DHT production by LC–MS test. The Km analysis demonstrated that p.H232R mutation affected the binding of SRD5A2 with T or NADPH. Conclusions Our findings confirmed that the compound heterozygous p.Q6X/p.H232R mutation in the SRD5A2 gene is the cause of 46,XY DSD. p.H232R mutation reduced DHT production while attenuating the catalytic efficiency of the 5α-reductase 2 enzyme. Supplementary Information The online version contains supplementary material available at 10.1186/s13052-022-01243-4.
Collapse
Affiliation(s)
- Liwei Li
- The Clinical Laboratory, Xingtai People's Hospital, Xingtai, China
| | - Junhong Zhang
- Department of Pathology, the Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Qing Li
- Department of Orthopaedics, the Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Li Qiao
- Clinical Research Center, the Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Pengcheng Li
- Department of Burn and Plastic Surgery, the 8th medical center of Chinese PLA General Hospital, Beijing, China
| | - Yi Cui
- Clinical Research Center, the Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Shujun Li
- The Clinical Laboratory, Xingtai People's Hospital, Xingtai, China
| | - Shirui Hao
- The Clinical Laboratory, Xingtai People's Hospital, Xingtai, China
| | - Tongqian Wu
- Clinical Research Center, the Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Lili Liu
- Department of Ultrasound, Xingtai People's Hospital, Xingtai, China
| | - Jianmin Yin
- Department of Ultrasound, Xingtai People's Hospital, Xingtai, China
| | - Pingsheng Hu
- Clinical Research Center, the Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Xiaowei Dou
- Clinical Research Center, the Affiliated Hospital of Guizhou Medical University, Guiyang, China.
| | - Shuping Li
- The Clinical Laboratory, Xingtai People's Hospital, Xingtai, China.
| | - Hui Yang
- Clinical Research Center, the Affiliated Hospital of Guizhou Medical University, Guiyang, China.
| |
Collapse
|
5
|
Weisshaupt K, Henrich W, Neymeyer J, Weichert A. Mode of delivery of women with Swyer syndrome in a German case series. J Perinat Med 2021; 49:725-732. [PMID: 33725759 DOI: 10.1515/jpm-2020-0562] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 02/16/2021] [Indexed: 11/15/2022]
Abstract
OBJECTIVES For women with Swyer Syndrome, a 46,XY gonadal dysgenesis, full term pregnancies are possible after oocyte donation. According to literature, mode of delivery is almost always by Caesarean section for various reasons. Medical indications are multiple pregnancies and related complications, preeclampsia, an androgynous shaped pelvis and failed induction of labor. Elective Caesarean sections were performed based on maternal request and medical recommendation. METHODS Following careful examination and shared decision making, we planned a spontaneous delivery with a patient with Swyer syndrome and tested the different hypotheses regarding anatomical and functional features according to literature. In addition, deliveries of women with Swyer Syndrome were analyzed in a German multicenter case series. RESULTS A total of seven women with Swyer syndrome with a total of 10 pregnancies were identified, who later gave birth to twelve live-born children. Seven out of 10 births were performed by elective and non-elective Caesarean section, three births took place vaginally. CONCLUSIONS In summary, the risk of Caesarean section delivery has increased, but spontaneous delivery can be attempted in the event of inconspicuous findings.
Collapse
Affiliation(s)
- Karen Weisshaupt
- Department of Obstetrics, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Wolfgang Henrich
- Department of Obstetrics, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Jörg Neymeyer
- Department of Urology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Alexander Weichert
- Department of Obstetrics, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| |
Collapse
|
6
|
Zeeman L, Aranda K. A Systematic Review of the Health and Healthcare Inequalities for People with Intersex Variance. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17186533. [PMID: 32911732 PMCID: PMC7559554 DOI: 10.3390/ijerph17186533] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 08/14/2020] [Accepted: 08/18/2020] [Indexed: 01/22/2023]
Abstract
Extensive research documents the health inequalities LGBTI people experience, however far less is known for people with intersex variation. This paper presents a review of intersex health and healthcare inequalities by evaluating research published from 2012 to 2019. In total 9181 citations were identified with 74 records screened of which 16 were included. A synthesis of results spans nine quantitative, five qualitative and two narrative reviews. Literature was searched in Medline, Web of Science, Cochrane, PsycInfo and CINAHL. People with intersex variance experience a higher incidence of anxiety, depression and psychological distress compared to the general population linked to stigma and discrimination. Progressive healthcare treatment, including support to question normative binaries of sex and gender, aids understand of somatic intersex variance and non-binary gender identity, especially when invasive treatment options are avoided or delayed until individuals are able to self-identify or provide consent to treatment. Findings support rethinking sex and gender to reflect greater diversity within a more nuanced sex-gender spectrum, although gaps in research remain around the general health profile and the healthcare experiences of people with intersex variance. More large-scale research is needed, co-produced with peers who have lived experience of intersex variation to ensure policy, education and healthcare advances with greater inclusivity and ethical accountability.
Collapse
Affiliation(s)
- Laetitia Zeeman
- School of Health Sciences, University of Brighton, Brighton BN1 9PH, UK;
- Centre for Transforming Sexuality and Gender, University of Brighton, Brighton BN2 0JG, UK
- Correspondence: ; Tel.: +44-0-1273-64-4194
| | - Kay Aranda
- School of Health Sciences, University of Brighton, Brighton BN1 9PH, UK;
- Centre for Transforming Sexuality and Gender, University of Brighton, Brighton BN2 0JG, UK
| |
Collapse
|
7
|
Wisniewski AB, Batista RL, Costa EMF, Finlayson C, Sircili MHP, Dénes FT, Domenice S, Mendonca BB. Management of 46,XY Differences/Disorders of Sex Development (DSD) Throughout Life. Endocr Rev 2019; 40:1547-1572. [PMID: 31365064 DOI: 10.1210/er.2019-00049] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Accepted: 07/23/2019] [Indexed: 12/11/2022]
Abstract
Differences/disorders of sex development (DSD) are a heterogeneous group of congenital conditions that result in discordance between an individual's sex chromosomes, gonads, and/or anatomic sex. Advances in the clinical care of patients and families affected by 46,XY DSD have been achieved since publication of the original Consensus meeting in 2006. The aims of this paper are to review what is known about morbidity and mortality, diagnostic tools and timing, sex of rearing, endocrine and surgical treatment, fertility and sexual function, and quality of life in people with 46,XY DSD. The role for interdisciplinary health care teams, importance of establishing a molecular diagnosis, and need for research collaborations using patient registries to better understand long-term outcomes of specific medical and surgical interventions are acknowledged and accepted. Topics that require further study include prevalence and incidence, understanding morbidity and mortality as these relate to specific etiologies underlying 46,XY DSD, appropriate and optimal options for genitoplasty, long-term quality of life, sexual function, involvement with intimate partners, and optimizing fertility potential.
Collapse
Affiliation(s)
- Amy B Wisniewski
- Psychology Department, Oklahoma State University, Stillwater, Oklahoma
| | - Rafael L Batista
- Division of Endocrinology, Department of Internal Medicine, University of São Paulo Medical School, University of São Paulo, São Paulo, Brazil
| | - Elaine M F Costa
- Division of Endocrinology, Department of Internal Medicine, University of São Paulo Medical School, University of São Paulo, São Paulo, Brazil
| | - Courtney Finlayson
- Division of Endocrinology, Ann and Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Maria Helena Palma Sircili
- Division of Endocrinology, Department of Internal Medicine, University of São Paulo Medical School, University of São Paulo, São Paulo, Brazil
| | - Francisco Tibor Dénes
- Division of Urology, Department of Surgery, University of São Paulo Medical School, University of São Paulo, São Paulo, Brazil
| | - Sorahia Domenice
- Division of Endocrinology, Department of Internal Medicine, University of São Paulo Medical School, University of São Paulo, São Paulo, Brazil
| | - Berenice B Mendonca
- Division of Endocrinology, Department of Internal Medicine, University of São Paulo Medical School, University of São Paulo, São Paulo, Brazil
| |
Collapse
|
8
|
Birnbaum W, Marshall L, Werner R, Kulle A, Holterhus PM, Rall K, Köhler B, Richter-Unruh A, Hartmann MF, Wudy SA, Auer MK, Lux A, Kropf S, Hiort O. Oestrogen versus androgen in hormone-replacement therapy for complete androgen insensitivity syndrome: a multicentre, randomised, double-dummy, double-blind crossover trial. Lancet Diabetes Endocrinol 2018; 6:771-780. [PMID: 30075954 DOI: 10.1016/s2213-8587(18)30197-9] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2018] [Revised: 06/11/2018] [Accepted: 06/11/2018] [Indexed: 11/22/2022]
Abstract
BACKGROUND Women with complete androgen insensitivity syndrome (CAIS) after gonadectomy have complained about reduced psychological wellbeing and sexual satisfaction. The aim of this study was to compare the effectiveness of hormone-replacement therapy with either androgen or oestrogen in women with 46,XY karyotype and CAIS after gonadectomy. METHODS This national, multicentre, double-blind, randomised crossover trial was performed at three university medical centres and three specialised treatment institutions in Germany. Eligible participants were women aged 18-54 years with 46,XY karyotype, genetically diagnosed CAIS, and removed gonads. Participants were randomly assigned (14:12) by a central computer-based minimisation method to either oestradiol 1·5 mg/day for 6 months followed by crossover to testosterone 50 mg/day for 6 months (sequence A) or to testosterone 50 mg/day for 6 months followed by crossover to oestradiol 1·5 mg/day for 6 months (sequence B). Participants also received oestradiol or testosterone dummy to avoid identification of the active substance. All participants received oestradiol 1·5 mg/day during a 2 months' run-in phase. The primary outcome was mental health-related quality of life, as measured with the standardised German version of the SF-36 questionnaire. Secondary outcomes were psychological wellbeing, as measured with the Brief Symptom Inventory (BSI), sexual function, as measured with the Female Sexual Function Index (FSFI), and somatic effects, such as signs of virilisation and effects on metabolic blood values. The primary analysis included all patients who were available at least until visit 5, even if protocol violations occurred. The safety analysis included all patients who received at least oestradiol during the run-in phase. This trial is registered with the German Clinical Trials Register, number DRKS00003136, and with the European Clinical Trials Database, number 2010-021790-37. FINDINGS We enrolled 26 patients into the study, with the first patient enrolled on Nov 7, 2011, and the last patient leaving the study on Jan 23, 2016. 14 patients were assigned to sequence A and 12 were assigned to sequence B. Ten participants were withdrawn from the study, two of whom attended at least five visits and so could be included in the primary analysis. Mental health-related quality of life did not differ between treatment groups (linear mixed model, p=0·794), nor did BSI scores for psychological wellbeing (global severity index, p=0·638; positive symptom distress index, p=0·378; positive symptom total, p=0·570). For the FSFI, testosterone was superior to oestradiol only in improving sexual desire (linear mixed model, p=0·018). No virilisation was observed, and gonadotrophin concentrations remained stable in both treatment groups. Oestradiol and testosterone concentrations changed substantially during the study in both treatment groups. 28 adverse events were reported for patients receiving oestradiol (23 grade 1 and five grade 2), and 38 adverse events were reported for patients receiving testosterone (34 grade 1, three grade 2, and one grade 3). One serious adverse event (fibrous mastopathy) and 20 adverse events (16 grade 1 and four grade 2) were reported during the run-in phase, and 12 adverse events during follow-up (nine grade 1 and three grade 2). INTERPRETATION Testosterone was well tolerated and as safe as oestrogen for hormone-replacement therapy. Testosterone can be an alternative hormone substitution in CAIS, especially for woment with reduced sexual functioning. FUNDING German Federal Ministry of Education and Research.
Collapse
Affiliation(s)
- Wiebke Birnbaum
- Division of Paediatric Endocrinology and Diabetes, Department of Paediatric and Adolescent Medicine, University of Lübeck, Germany
| | - Louise Marshall
- Division of Paediatric Endocrinology and Diabetes, Department of Paediatric and Adolescent Medicine, University of Lübeck, Germany
| | - Ralf Werner
- Division of Paediatric Endocrinology and Diabetes, Department of Paediatric and Adolescent Medicine, University of Lübeck, Germany
| | - Alexandra Kulle
- Department of Paediatrics, Christian-Albrechts-University, Kiel, Germany
| | | | - Katharina Rall
- Department of Women's Health, Centre for Rare Female Genital Malformations, Women's University Hospital, Tübingen University Hospital, Tübingen, Germany
| | - Birgit Köhler
- Department of Pediatric Endocrinology and Diabetology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Annette Richter-Unruh
- Paediatric Endocrinology, Department of Paediatrics, Universitätsklinikum Münster, Westfälische Wilhelms-Universität Münster, Germany
| | - Michaela F Hartmann
- Steroid Research & Mass Spectrometry Unit, Laboratory for Translational Hormone Analytics in Paediatric Endocrinology, Division of Paediatric Endocrinology & Diabetology, Centre of Child and Adolescent Medicine, Justus Liebig University, Giessen, Germany
| | - Stefan A Wudy
- Steroid Research & Mass Spectrometry Unit, Laboratory for Translational Hormone Analytics in Paediatric Endocrinology, Division of Paediatric Endocrinology & Diabetology, Centre of Child and Adolescent Medicine, Justus Liebig University, Giessen, Germany
| | - Matthias K Auer
- Research Group Clinical Neuroendocrinology, Max Planck Institute of Psychiatry, Munich, Germany
| | - Anke Lux
- Institute for Biometrics and Medical Informatics, Otto-von-Guericke University, Magdeburg, Germany
| | - Siegfried Kropf
- Institute for Biometrics and Medical Informatics, Otto-von-Guericke University, Magdeburg, Germany
| | - Olaf Hiort
- Division of Paediatric Endocrinology and Diabetes, Department of Paediatric and Adolescent Medicine, University of Lübeck, Germany.
| |
Collapse
|
9
|
Al-Juraibah FN, Lucas-Herald AK, Alimussina M, Ahmed SF. The evaluation and management of the boy with DSD. Best Pract Res Clin Endocrinol Metab 2018; 32:445-453. [PMID: 30086868 DOI: 10.1016/j.beem.2018.05.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Atypical genitalia in a boy may have a very wide and diverse aetiology and a definitive diagnosis is often challenging to reach. Detailed clinical evaluation integrated with extensive biochemical and genetic studies play an important role in this process. Such care should be undertaken in highly specialized centres that can also provide access to a multidisciplinary team for optimal long-term care.
Collapse
Affiliation(s)
- F N Al-Juraibah
- Developmental Endocrinology Research Group, University of Glasgow, UK; Department of Paediatrics, King Abdulaziz Medical City, Riyadh, Saudi Arabia
| | - A K Lucas-Herald
- Developmental Endocrinology Research Group, University of Glasgow, UK
| | - M Alimussina
- Developmental Endocrinology Research Group, University of Glasgow, UK
| | - S F Ahmed
- Developmental Endocrinology Research Group, University of Glasgow, UK.
| |
Collapse
|