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1.
JCEM Case Rep ; 2(5): luae076, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38707656

RESUMEN

Turner syndrome (TS) is a sex chromosome abnormality characterized by short stature and primary hypogonadism with increased risk for cardiovascular disease, osteopenia, metabolic syndrome, diabetes mellitus, abnormal liver enzymes, and impairment of nonverbal learning skills. Gender-diverse youth include youth who have a gender identity that is different from their sex assigned at birth. They have an increased risk of suicidality, which is decreased in those who receive gender-affirming care. There have been no prior reports on the association or management of gender-diverse youth with TS. We describe 3 cases of gender-diverse youth with TS that highlight the importance of discussing gender identity in patients with hypogonadism in need of sex hormone replacement. Goals of care should be discussed to determine whether estrogen or testosterone replacement aligns best with gender identity. If a patient chooses to start testosterone, special considerations of risks such as erythrocytosis, osteopenia, and cardiovascular disease should be discussed in relation to their TS.

2.
Artículo en Inglés | MEDLINE | ID: mdl-38783717

RESUMEN

CONTEXT: Small cohorts of youth with congenital adrenal hyperplasia (CAH) demonstrate increased risk of obesity and poor cardiometabolic health. OBJECTIVE: To determine the odds of cardiometabolic-related diagnoses in youth with CAH compared to matched controls in a cross-sectional analysis in a large, multisite database (PEDSnet). DESIGN: Electronic health record data (2009-2019) were used to determine odds of cardiometabolic-related outcomes based on diagnosis, anthropometric and laboratory data using logistic regression among youth with CAH vs. controls. SETTING: Six PEDSnet sites. PATIENTS OR OTHER PARTICIPANTS: Youth with CAH and >1 outpatient visit in PEDSnet (n=1,647) were propensity-score matched on 8 variables to controls (n=6,588). A subset of youth with classic CAH (n=547, with glucocorticoid and mineralocorticoid prescriptions) were matched to controls (n=2,188). INTERVENTION(S): N/A. MAIN OUTCOME MEASURE(S): Odds of having cardiometabolic-related diagnoses among youth over 2 years with CAH compared to matched controls. RESULTS: Outcomes were calculated for all individuals with CAH (median age at last visit 12.9 years [7.3, 17.6]) and a subset with classic CAH (median age at last visit 11.6 years [4.7, 17.5]) compared to their matched controls. All patients with CAH had higher odds of overweight/obesity (odds ratio [95% confidence interval] 3.63 [3.24,4.07]), hypertension (3.07 [2.60,3.64]), dysglycemia (1.95 [1.35,2.82], dyslipidemia (2.28 [1.79,2.91]) and liver dysfunction (2.30 [1.91,2.76]) compared to matched controls. Patients with classic CAH had higher odds of overweight/obesity (3.21 [2.61,3.93]), hypertension (8.22 [6.71,10.08]), and liver dysfunction (2.11 [1.55,2.89]) compared to matched controls. CONCLUSIONS: Overall, youth with CAH are at increased risk of diagnoses related to worse cardiometabolic health.

3.
Am J Med Genet A ; 194(4): e63495, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38066696

RESUMEN

Turner syndrome (TS) is a genetic condition occurring in ~1 in 2000 females characterized by the complete or partial absence of the second sex chromosome. TS research faces similar challenges to many other pediatric rare disease conditions, with homogenous, single-center, underpowered studies. Secondary data analyses utilizing electronic health record (EHR) have the potential to address these limitations; however, an algorithm to accurately identify TS cases in EHR data is needed. We developed a computable phenotype to identify patients with TS using PEDSnet, a pediatric research network. This computable phenotype was validated through chart review; true positives and negatives and false positives and negatives were used to assess accuracy at both primary and external validation sites. The optimal algorithm consisted of the following criteria: female sex, ≥1 outpatient encounter, and ≥3 encounters with a diagnosis code that maps to TS, yielding an average sensitivity of 0.97, specificity of 0.88, and C-statistic of 0.93 across all sites. The accuracy of any estradiol prescriptions yielded an average C-statistic of 0.91 across sites and 0.80 for transdermal and oral formulations separately. PEDSnet and computable phenotyping are powerful tools in providing large, diverse samples to pragmatically study rare pediatric conditions like TS.


Asunto(s)
Registros Electrónicos de Salud , Síndrome de Turner , Humanos , Niño , Femenino , Síndrome de Turner/diagnóstico , Síndrome de Turner/genética , Fenotipo , Algoritmos , Estradiol
4.
medRxiv ; 2023 Jul 23.
Artículo en Inglés | MEDLINE | ID: mdl-37502850

RESUMEN

Turner syndrome (TS) is a genetic condition occurring in ~1 in 2,000 females characterized by the complete or partial absence of the second sex chromosome. TS research faces similar challenges to many other pediatric rare disease conditions, with homogenous, single-center, underpowered studies. Secondary data analyses utilizing Electronic Health Record (EHR) have the potential to address these limitations, however, an algorithm to accurately identify TS cases in EHR data is needed. We developed a computable phenotype to identify patients with TS using PEDSnet, a pediatric research network. This computable phenotype was validated through chart review; true positives and negatives and false positives and negatives were used to assess accuracy at both primary and external validation sites. The optimal algorithm consisted of the following criteria: female sex, ≥1 outpatient encounter, and ≥3 encounters with a diagnosis code that maps to TS, yielding average sensitivity 0.97, specificity 0.88, and C-statistic 0.93 across all sites. The accuracy of any estradiol prescriptions yielded an average C-statistic of 0.91 across sites and 0.80 for transdermal and oral formulations separately. PEDSnet and computable phenotyping are powerful tools in providing large, diverse samples to pragmatically study rare pediatric conditions like TS.

5.
J Clin Endocrinol Metab ; 108(11): 2871-2878, 2023 10 18.
Artículo en Inglés | MEDLINE | ID: mdl-37216921

RESUMEN

CONTEXT: Crinecerfont, a corticotropin-releasing factor type 1 receptor antagonist, has been shown to reduce elevated adrenal androgens and precursors in adults with congenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency (21OHD), a rare autosomal recessive disorder characterized by cortisol deficiency and androgen excess due to elevated adrenocorticotropin. OBJECTIVE: To evaluate the safety, tolerability, and efficacy of crinecerfont in adolescents with 21OHD CAH. METHODS: This was an open-label, phase 2 study (NCT04045145) at 4 centers in the United States. Participants were males and females, 14 to 17 years of age, with classic 21OHD CAH. Crinecerfont was administered orally (50 mg twice daily) for 14 consecutive days with morning and evening meals. The main outcomes were change from baseline to day 14 in circulating concentrations of ACTH, 17-hydroxyprogesterone (17OHP), androstenedione, and testosterone. RESULTS: 8 participants (3 males, 5 females) were enrolled; median age was 15 years and 88% were Caucasian/White. After 14 days of crinecerfont, median percent reductions from baseline to day 14 were as follows: ACTH, -57%; 17OHP, -69%; and androstenedione, -58%. In female participants, 60% (3/5) had ≥50% reduction from baseline in testosterone. CONCLUSION: Adolescents with classic 21OHD CAH had substantial reductions in adrenal androgens and androgen precursors after 14 days of oral crinecerfont administration. These results are consistent with a study of crinecerfont in adults with classic 21OHD CAH.


Asunto(s)
Hiperplasia Suprarrenal Congénita , Andrógenos , Masculino , Adulto , Humanos , Femenino , Adolescente , Hiperplasia Suprarrenal Congénita/tratamiento farmacológico , Androstenodiona , 17-alfa-Hidroxiprogesterona , Testosterona , Hormona Adrenocorticotrópica
6.
J Pediatr Urol ; 18(5): 612.e1-612.e6, 2022 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-36031554

RESUMEN

INTRODUCTION: Multiple studies have demonstrated the benefit of incorporating certified child life specialist (CCLS) services in various aspects of pediatric care. Although the significance of psychosocial support of patients with Disorders of Sexual Development (DSD) and Congenital Adrenal Hyperplasia (CAH) is increasingly recognized, the involvement of CCLS services into the DSD and CAH multidisciplinary care model has yet to be described. OBJECTIVE: To evaluate the feasibility, acceptability, and patient and family experience of routinely incorporating CCLS services into the multidisciplinary DSD and CAH care model. STUDY DESIGN: As part of a quality improvement initiative, CCLS services were routinely incorporated in the multidisciplinary DSD and CAH clinics at our institution. Encounters for patients seen in clinic between July 2018 through October 2019 were reviewed for demographic information, DSD diagnosis classification, CCLS documentation, and whether an exam under anesthesia (EUA) was required due to an incomplete clinical exam. CCLS documentation was reviewed for assessments, interventions, whether patients tolerated their physical exams, time of CCLS services, and additional CCLS support beyond the physical exam. All patients were limited to one physical exam per clinic visit. RESULTS: Out of the 45 encounters with CCLS involvement, 42 (93.3%) exams were well-tolerated. CCLS assessments considered patient development, communication considerations, temperament, medical stressors, coping preferences, and patient preferences for activities and distractions. Interventions included preparing patients for their physical exams, encouragement before and during exams, addressing patient stressors, distractions and coping mechanisms, and advocating for the patient. No patients required an EUA. DISCUSSION: The CCLS aimed to provide families with a sense of control during clinic visits and teach them to advocate for themselves. The CCLS helped prepare and distract patients for their clinic visit and addressed the sensitive nature of the physical exam by focusing on the emotional and development needs of patients. CCLS contributions to a positive patient experience are consistent with multiple studies demonstrating the benefit of CCLS services for pediatric care. This quality improvement initiative ultimately helped to create a positive experience for patients and families. CONCLUSION: This study demonstrates the feasibility, acceptability, and positive impact of CCLS services in the delivery of patient and family-centered care for patients with DSD and CAH as part of the multidisciplinary team model.


Asunto(s)
Hiperplasia Suprarrenal Congénita , Anestesia , Trastornos del Desarrollo Sexual , Niño , Humanos , Hiperplasia Suprarrenal Congénita/diagnóstico , Hiperplasia Suprarrenal Congénita/terapia , Hiperplasia Suprarrenal Congénita/psicología , Desarrollo Sexual , Examen Físico , Trastornos del Desarrollo Sexual/diagnóstico , Trastornos del Desarrollo Sexual/terapia , Trastornos del Desarrollo Sexual/psicología
7.
Liver Int ; 42(10): 2237-2246, 2022 10.
Artículo en Inglés | MEDLINE | ID: mdl-35785515

RESUMEN

BACKGROUND & AIMS: Liver disease in children with Turner Syndrome (TS) is poorly understood relative to associated growth, cardiac and reproductive complications. This study sought to better characterize hepatic abnormalities in a large national cohort of youth with TS. METHODS: Using electronic health record data from PEDSnet institutions, 2145 females with TS were matched to 8580 females without TS on eight demographic variables. Outcomes included liver enzymes (AST and ALT) stratified as normal, 1-2 times above the upper limit of normal (ULN), 2-3 times ULN and >3 times ULN, as well as specific liver disease diagnoses. RESULTS: Fifty-eight percent of youth with TS had elevated liver enzymes. Patients with TS had higher odds of enzymes 1-2 times ULN (OR: 1.7, 95% CI: 1.4-1.9), 2-3 times ULN (OR: 2.7, 95% CI: 1.7-3.3) and >3 times ULN (OR: 1.7, 95% CI: 1.3-2.2). They also had higher odds of any liver diagnosis (OR: 2.4, 95% CI: 1.7-3.3), fatty liver disease (OR: 1.9, 95% CI: 1.1-3.2), hepatitis (OR: 3.7, 95% CI: 1.9-7.1), cirrhosis/fibrosis (OR: 5.8, 95% CI: 1.3-25.0) and liver tumour/malignancy (OR: 4.8, 95% CI: 1.4-17.0). In a multinomial model, age, BMI and presence of cardiovascular disease or diabetes significantly increased the odds of elevated liver enzymes in girls with TS. CONCLUSIONS: Youth with TS have higher odds for elevated liver enzymes and clinically significant liver disease compared with matched controls. These results emphasize the need for clinical screening and additional research into the aetiology and treatment of liver disease in TS. LAY SUMMARY: Turner Syndrome, a chromosomal condition in which females are missing the second sex chromosome, is often associated with short stature, infertility and cardiac complications. Liver abnormalities are less well described in the literature. In this study, nearly 60% of youth with TS have elevated liver enzymes. Furthermore, patients with TS had a diagnosis of liver disease more often than patients without TS. Our results support the importance of early and consistent liver function screening and of additional research to define mechanisms that disrupt liver function in paediatric TS females.


Asunto(s)
Hepatopatías , Síndrome de Turner , Adolescente , Niño , Estudios de Cohortes , Femenino , Humanos , Cirrosis Hepática/complicaciones , Hepatopatías/complicaciones , Síndrome de Turner/complicaciones , Síndrome de Turner/diagnóstico , Síndrome de Turner/genética
8.
J Pediatr Urol ; 18(6): 766-772, 2022 12.
Artículo en Inglés | MEDLINE | ID: mdl-35537986

RESUMEN

INTRODUCTION: Digital photography can be securely stored in the medical record and enhance documentation of physical exam findings and monitor wound healing. A standardized protocol that respects the dignity of the patient and maintains the fidelity of objective documentation is needed for patients with differences in sexual development (DSD) and congenital adrenal hyperplasia (CAH). OBJECTIVE: The purpose of this study was to evaluate the feasibility, acceptability, and applications of a HIPAA-compliant digital photography protocol in the care of female patients with CAH. STUDY DESIGN: A protocol for standardized digital imaging including consent, permission, data capture, and storage in the electronic medical record (EMR) was implemented. Patients undergoing physical examination during multidisciplinary CAH clinic visits, preoperative evaluation, and postoperative follow-up from October 2020 through May 2021 were included. Male patients with CAH, patients with clitoromegaly or urogenital sinus not from CAH, and patients seen through telehealth were excluded. Consent was obtained from caregivers and permission from patients. Images of the exam were taken during clinic visits or at the time of surgery with no identifying features included. Images were directly uploaded into the patient's chart in the HIPAA-protected EMR separate from other clinical documentation and not stored on personal devices. RESULTS: There were 17 patients with CAH seen with median age 6 years (range 2 weeks-18 years). There was a median of 3 photos per patient during the study period with cooperation from both the patient and their caregiver. Amongst the patients seen, 6 patients underwent reconstruction with a median of 10 photos per patient. Images were available and used for preoperative planning and counseling. Patients with previous images did not require repeat examinations and were subjected to fewer genital examinations. Fewer providers were present during exams. Images taken by providers and caregivers during the postoperative period were used to monitor wound healing and surgical outcomes. DISCUSSION: Protocol implementation improved patient care by reducing the number of exams and number of providers present, enhancing clinical documentation, and providing a means of tracking the physical exam over time. This was in concordance with guidelines for limiting exams for patients with DSD and CAH. Implementation of best practices for medical photography was important in respecting patient dignity and confidentiality. CONCLUSION: Implementation of standardized digital photography was feasible and acceptable to patients and caregivers. Digital images reduced the need for repeat physical examination and provided a visual means of enhancing clinical documentation.


Asunto(s)
Hiperplasia Suprarrenal Congénita , Humanos , Masculino , Femenino , Recién Nacido , Hiperplasia Suprarrenal Congénita/diagnóstico , Hiperplasia Suprarrenal Congénita/cirugía , Hiperplasia Suprarrenal Congénita/psicología , Mejoramiento de la Calidad , Fotograbar , Documentación , Genitales Femeninos/cirugía
9.
J Pediatr Adolesc Gynecol ; 35(5): 558-561, 2022 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-35296452

RESUMEN

OBJECTIVE: Infertility is common among individuals with differences in sex development (DSD), and affected individuals and families desire fertility counseling. This survey sought to assess fertility knowledge and experiences with fertility counseling among DSD specialists for DSD conditions excluding congenital adrenal hyperplasia. DESIGN, SETTING, PARTICIPANTS, AND MEASURES: A survey was iteratively developed by members of the DSD-Translational Research Network (DSD-TRN) Fertility Preservation Workgroup and disseminated to 5 clinician groups: the DSD-TRN, the Society for Pediatric Psychology DSD Special Interest Group (SIG), the Pediatric Endocrine Society DSD-SIG, the Societies for Pediatric Urology, and the North American Society for Pediatric and Adolescent Gynecology. RESULTS: Completed surveys (n = 110) were mostly from pediatric urology (40.3%), gynecology (25.4%), and endocrinology (20.9%) specialists. Most (73/108, 67.6%) respondents reported discussing fertility potential. Sixty-seven responded to questions regarding fertility potential. Many participants answered questions about the presence of a uterus in individuals with 46,XY complete gonadal dysgenesis and about the potential for viable oocytes in individuals with 46,XY partial gonadal dysgenesis incorrectly. Comments acknowledged the need for further education on fertility in individuals with DSD. CONCLUSIONS: Many DSD providers have some knowledge of fertility potential, but knowledge gaps remain. Experts expressed a desire for education and accessible resources to counsel effectively about fertility potential for individuals with DSD.


Asunto(s)
Trastornos del Desarrollo Sexual , Preservación de la Fertilidad , Disgenesia Gonadal 46 XY , Femenino , Humanos , Desarrollo Sexual , Testículo/anomalías
10.
J Clin Endocrinol Metab ; 107(3): 801-812, 2022 02 17.
Artículo en Inglés | MEDLINE | ID: mdl-34653252

RESUMEN

CONTEXT: Classic congenital adrenal hyperplasia due to 21-hydroxylase deficiency (21OHD) is characterized by impaired cortisol synthesis and excess androgen production. Corticotropin-releasing factor type 1 receptor (CRF1R) antagonism may decrease adrenal androgen production. OBJECTIVE: This work aimed to evaluate the safety, tolerability, and efficacy of crinecerfont (NBI-74788), a selective CRF1R antagonist, in 21OHD. METHODS: This open-label, phase 2 study, with sequential cohort design (NCT03525886), took place in 6 centers in the United States. Participants included men and women, aged 18 to 50 years, with 21OHD. Interventions included 4 crinecerfont regimens, each administered orally for 14 consecutive days: 50 or 100 mg once daily at bedtime (cohorts 1 and 2, respectively); 100 mg once daily in the evening (cohort 3); and 100 mg twice daily (cohort 4). Participants could enroll in more than 1 cohort. Main outcomes included changes from baseline to day 14 in adrenocorticotropin (ACTH), 17-hydroxyprogesterone (17OHP), androstenedione, and testosterone. RESULTS: Eighteen participants (11 women, 7 men) were enrolled: cohort 1 (n = 8), cohort 2 (n = 7), cohort 3 (n = 8), cohort 4 (n = 8). Mean age was 31 years; 94% were White. Median percent reductions were more than 60% for ACTH (-66%), 17OHP (-64%), and androstenedione (-64%) with crinecerfont 100 mg twice a day. In female participants, 73% (8/11) had a 50% or greater reduction in testosterone levels; male participants had median 26% to 65% decreases in androstenedione/testosterone ratios. CONCLUSION: Crinecerfont treatment for 14 days lowered ACTH and afforded clinically meaningful reductions of elevated 17OHP, androstenedione, testosterone (women), or androstenedione/testosterone ratio (men) in adults with 21OHD. Longer-term studies are required to evaluate the effects of crinecerfont on clinical end points of disordered steroidogenesis and glucocorticoid exposure in patients with 21OHD.


Asunto(s)
Hiperplasia Suprarrenal Congénita , Compuestos de Azabiciclo , Oxadiazoles , Receptores de Hormona Liberadora de Corticotropina , Adolescente , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Adulto Joven , 17-alfa-Hidroxiprogesterona/sangre , Administración Oral , Hiperplasia Suprarrenal Congénita/sangre , Hiperplasia Suprarrenal Congénita/diagnóstico , Hiperplasia Suprarrenal Congénita/tratamiento farmacológico , Hormona Adrenocorticotrópica/sangre , Androstenodiona/sangre , Compuestos de Azabiciclo/administración & dosificación , Biomarcadores/sangre , Relación Dosis-Respuesta a Droga , Oxadiazoles/administración & dosificación , Receptores de Hormona Liberadora de Corticotropina/antagonistas & inhibidores , Testosterona/sangre , Resultado del Tratamiento
11.
Horm Res Paediatr ; 94(1-2): 18-35, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-34111870

RESUMEN

INTRODUCTION: In the randomized "Toddler Turner" study, girls who received growth hormone (GH) starting at ages 9 months to 4 years (early-treated [ET] group) had marked catch-up growth and were 1.6 ± 0.6 SD taller than untreated (early-untreated [EUT]) control girls after 2 years. However, whether the early catch-up growth would result in greater near-adult height (NAH) was unknown. Therefore, this extension study examined the long-term effects of toddler-age GH treatment on height, pubertal development, and safety parameters. METHODS: Toddler Turner study participants were invited to enroll in a 10-year observational extension study for annual assessments of growth, pubertal status, and safety during long-term GH treatment to NAH for both ET and EUT groups. RESULTS: The ET group was taller than the EUT group at all time points from preschool to maturity and was significantly taller at the onset of puberty (p = 0.016), however, the difference was not significant at NAH. For the full cohort (ET + EUT combined, n = 50) mean (± SD) NAH was 151.2 ± 7.1 cm at age 15.0 ± 1.3 years. NAH standard deviation score (SDS) was within the normal range (>-2.0) for 76% of ET and 60% of EUT subjects (68% overall) and correlated strongly with height SDS at GH start (r = 0.78; p < 0.01), which in turn had a modest inverse correlation with age at GH start (i.e., height SDS declined with increasing age in untreated girls [r = -0.30; p = 0.016]). No new safety concerns arose. CONCLUSION: Although the ET group was taller throughout, height SDS at NAH was not significantly different between groups due to catch-down growth of ET girls during lapses in GH treatment after the Toddler study and similar long-term GH exposure overall. Early initiation of GH by age 6 years, followed by uninterrupted treatment during childhood, can prevent ongoing growth failure and enable attainment of height within the normal range during childhood, adolescence, and adulthood.


Asunto(s)
Estatura/efectos de los fármacos , Trastornos del Crecimiento/prevención & control , Hormona de Crecimiento Humana/uso terapéutico , Pubertad/efectos de los fármacos , Síndrome de Turner/complicaciones , Adolescente , Preescolar , Femenino , Trastornos del Crecimiento/etiología , Hormona de Crecimiento Humana/administración & dosificación , Humanos , Lactante
12.
J Assist Reprod Genet ; 38(1): 3-15, 2021 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-33405006

RESUMEN

PURPOSE: Today, male and female adult and pediatric cancer patients, individuals transitioning between gender identities, and other individuals facing health extending but fertility limiting treatments can look forward to a fertile future. This is, in part, due to the work of members associated with the Oncofertility Consortium. METHODS: The Oncofertility Consortium is an international, interdisciplinary initiative originally designed to explore the urgent unmet need associated with the reproductive future of cancer survivors. As the strategies for fertility management were invented, developed or applied, the individuals for who the program offered hope, similarly expanded. As a community of practice, Consortium participants share information in an open and rapid manner to addresses the complex health care and quality-of-life issues of cancer, transgender and other patients. To ensure that the organization remains contemporary to the needs of the community, the field designed a fully inclusive mechanism for strategic planning and here present the findings of this process. RESULTS: This interprofessional network of medical specialists, scientists, and scholars in the law, medical ethics, religious studies and other disciplines associated with human interventions, explore the relationships between health, disease, survivorship, treatment, gender and reproductive longevity. CONCLUSION: The goals are to continually integrate the best science in the service of the needs of patients and build a community of care that is ready for the challenges of the field in the future.


Asunto(s)
Supervivientes de Cáncer , Preservación de la Fertilidad/tendencias , Fertilidad/fisiología , Neoplasias/epidemiología , Femenino , Preservación de la Fertilidad/legislación & jurisprudencia , Humanos , Masculino , Neoplasias/patología , Neoplasias/terapia , Calidad de Vida
13.
Endocrine ; 70(1): 170-177, 2020 10.
Artículo en Inglés | MEDLINE | ID: mdl-32643049

RESUMEN

PURPOSE: We aim to report outcomes and safety with hormonal suppression to facilitate gonadal preservation in a select group of patients with 46,XY differences in sex development (DSD) who are raised and identify as female yet have diagnoses with potential for androgenization at puberty. METHODS: We performed a retrospective review of the past 10 years of DSD patients treated by a multidisciplinary program. Inclusion criteria were 46,XY DSD, female sex of rearing, risk of androgenization at puberty, and plan for hormonal suppression at puberty. Patients on hormonal suppression had at least 6 months of follow-up from initiation. We excluded those with complete gonadal dysgenesis or complete androgen insensitivity. RESULTS: Four patients met inclusion criteria. Initial evaluation by DSD team was at a mean age of 6.6 years (3 weeks-16 years). All patients were evaluated in a coordinated multidisciplinary clinic. The diagnoses are listed in Table 1. Mean follow-up was 5.7 years (1.2-10.9 years). One patient presented as an infant, and is being monitored until Tanner stage 2 and/or serum hormonal evidence to initiate hormonal suppression. Three patients have been receiving hormonal suppression for 1.4 years (1.1-1.9 years) without side effects or complication. Three patients were initiated with estrogen replacement to promote desired breast development. At last follow-up, all patients had retained their gonads, all have female gender identity with no reported gender dysphoria, and no progression of androgenization. CONCLUSIONS: In our initial experience, gonadal preservation with hormonal suppression is a tool in multidisciplinary management of select DSD patients with female gender identity with conditions associated with androgenization at puberty. Patients' growth, bone health, and overall psychosocial well-being will need to be monitored closely.


Asunto(s)
Identidad de Género , Disgenesia Gonadal 46 XY , Desarrollo Sexual , Niño , Femenino , Humanos , Lactante , Masculino , Pubertad , Estudios Retrospectivos
14.
J Pediatr Urol ; 16(2): 241-243, 2020 04.
Artículo en Inglés | MEDLINE | ID: mdl-32265103

RESUMEN

The Mirena intrauterine device (IUD) is a hormone-secreting contraceptive device. Pregnancy with the Mirena is rare and effects to the fetus are unknown. Here we present four females with genital virilization after pregnancy with persistent Mirena IUD. All patients had a 46, XX karyotype and normal hormone evaluation. All underwent exam under anesthesia, demonstrating posterior labial fusion and short urogenital sinus with normal bladder, urethra, vagina, and cervix. Three of four patients underwent flap vaginoplasty without complications and good cosmetic outcomes. This series suggests that persistent levonorgestrel-secreting IUD during pregnancy is associated with genital virilization in female fetuses.


Asunto(s)
Dispositivos Intrauterinos Medicados , Levonorgestrel , Femenino , Humanos , Lactante , Dispositivos Intrauterinos Medicados/efectos adversos , Embarazo , Virilismo
15.
Endocr Pract ; 26(3): 267-284, 2020 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-31859552

RESUMEN

Objective: Delayed puberty is a common condition, and typical management includes "watchful waiting" and/or sex-steroid therapy. We sought to characterize treatment practices and to assess provider comfort with the management of delayed puberty in girls and boys. Methods: A national survey of pediatric endocrine providers assessed definitions of delayed puberty, practices around sex-steroid therapy, reasons for treatment, and comfort in managing delayed puberty in girls and boys. Results: Of 184 respondents (12% participation rate), 64% and 71% used the traditional age cutoffs for defining delayed puberty of 13 years for girls and 14 years for boys, respectively. Nearly half (45%) of providers would treat boys relatively earlier than girls, compared to 18% who would treat girls relatively earlier (P<.0001). Providers were more likely to cite bone density as a reason to treat girls and alleviating patient and parental distress, accelerating growth, and "jump starting" puberty as reasons to treat boys. Greater experience in endocrine practice was associated with greater comfort managing delayed puberty in both boys and girls. Approximately 80% of providers agreed that clinical guidelines are needed for the management of delayed puberty. Conclusion: There is a high degree of variability in the clinical management of delayed puberty, and our results suggest that providers are more hesitant to treat girls compared to boys and have different reasons for treating each. It remains to be determined if these discrepancies in treatment are justified by biologic differences between girls and boys or represent nonevidence-based disparities in care. Abbreviation: U.S. = United States.


Asunto(s)
Pubertad Tardía , Niño , Femenino , Hormonas Esteroides Gonadales , Humanos , Masculino , Pubertad , Pubertad Precoz , Maduración Sexual
16.
Am J Hum Genet ; 106(1): 121-128, 2020 01 02.
Artículo en Inglés | MEDLINE | ID: mdl-31883643

RESUMEN

In two independent ongoing next-generation sequencing projects for individuals with holoprosencephaly and individuals with disorders of sex development, and through international research collaboration, we identified twelve individuals with de novo loss-of-function (LoF) variants in protein phosphatase 1, regulatory subunit 12a (PPP1R12A), an important developmental gene involved in cell migration, adhesion, and morphogenesis. This gene has not been previously reported in association with human disease, and it has intolerance to LoF as illustrated by a very low observed-to-expected ratio of LoF variants in gnomAD. Of the twelve individuals, midline brain malformations were found in five, urogenital anomalies in nine, and a combination of both phenotypes in two. Other congenital anomalies identified included omphalocele, jejunal, and ileal atresia with aberrant mesenteric blood supply, and syndactyly. Six individuals had stop gain variants, five had a deletion or duplication resulting in a frameshift, and one had a canonical splice acceptor site loss. Murine and human in situ hybridization and immunostaining revealed PPP1R12A expression in the prosencephalic neural folds and protein localization in the lower urinary tract at critical periods for forebrain division and urogenital development. Based on these clinical and molecular findings, we propose the association of PPP1R12A pathogenic variants with a congenital malformations syndrome affecting the embryogenesis of the brain and genitourinary systems and including disorders of sex development.


Asunto(s)
Anomalías Múltiples/patología , Trastornos del Desarrollo Sexual/patología , Holoprosencefalia/patología , Mutación , Fosfatasa de Miosina de Cadena Ligera/genética , Anomalías Urogenitales/patología , Anomalías Múltiples/genética , Adolescente , Niño , Preescolar , Trastornos del Desarrollo Sexual/genética , Femenino , Edad Gestacional , Holoprosencefalia/genética , Humanos , Masculino , Fenotipo , Embarazo , Anomalías Urogenitales/genética
17.
Semin Pediatr Surg ; 28(5): 150838, 2019 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-31668291

RESUMEN

Decisions about how best to clinically care for young children born with Disorders of Sex Development (DSD) can be challenging because some decisions are irreversible, have lasting physical and mental health effects, and are frequently made before the affected person is able to participate in decision-making. This multi-stage study involved (1) the development of a web-based decision support tool (DST) for parents of infants or young children and the clinicians caring for them; (2) the assessment of communications and decision making between DSD specialists and parents both before and after introduction of the DST; and (3) interviews with a broad range of stakeholders regarding optimizing the DST and integrating it into usual care. Experience over the course of the 3 stages of this research suggests the need for further refinement of the DST to increase acceptability to all stakeholder groups, the necessity to address misperceptions by providers that they are already accomplishing all aspects of SDM in regular care without a DST and misunderstandings by parents that decisions are unnecessary because only a single option is apparent, and to better incorporate the tool into regular clinic workflow.


Asunto(s)
Toma de Decisiones Conjunta , Técnicas de Apoyo para la Decisión , Trastornos del Desarrollo Sexual/terapia , Padres , Niño , Comunicación , Humanos
18.
Sociol Health Illn ; 41(8): 1520-1534, 2019 11.
Artículo en Inglés | MEDLINE | ID: mdl-31225650

RESUMEN

Based on audio recordings of consultations in three U.S. paediatric multidisciplinary Disorders of Sex Development-Intersex clinics, we examine the process of gender assignment of children with "atypical" genitalia. Rather than fully determined by the presence of biological sex traits, the gender assignment discussion hinges on how clinician and parent collaboratively imagine different aspects of what constitutes being a gendered person. They orient towards the potential for sexual intimacy, fertility, gender dysphoria, stigma, and gonadal cancer risk. While these futures remain inherently uncertain, clinicians and parents plan to mobilise gender socialisation and medical interventions to render their choice of gender a self-fulfilling prophecy. Gender destinies capture that the child always had a specific, innate gender awaiting discovery, and presumes a project for medical and social monitoring, intervention, correction, and optimisation.


Asunto(s)
Toma de Decisiones , Trastornos del Desarrollo Sexual/cirugía , Identidad de Género , Padres/psicología , Incertidumbre , Adulto , Preescolar , Trastornos del Desarrollo Sexual/diagnóstico , Femenino , Humanos , Lactante , Recién Nacido , Masculino , Estigma Social
19.
J Health Soc Behav ; 59(4): 520-535, 2018 12.
Artículo en Inglés | MEDLINE | ID: mdl-30303019

RESUMEN

Genital surgery in children with ambiguous or atypical genitalia has been marred by controversies about the appropriateness and timing of surgery, generating clinical uncertainty about decision making. Since 2006, medical experts and patient advocates have argued for putting the child's needs central as patient-centered care. Based on audio recordings of 31 parent-clinician interactions in three clinics of disorders of sex development, we analyze how parents and clinicians decide on genital surgery. We find that clinicians and parents aim for parent-centered rather than infant-centered care. Parents receive ambivalent messages about surgery: while clinicians express caution, they also present the surgery as beneficial. We examine how parents and clinicians reach agreement about surgery-differentiating parents who push strongly for surgery from parents who do not express any preconceived preferences about surgery and parents who resist surgery. We conclude that clinicians use clinical uncertainty about surgery strategically to direct parents toward perceived clinically appropriate decisions.


Asunto(s)
Toma de Decisiones , Trastornos del Desarrollo Sexual/cirugía , Atención Dirigida al Paciente , Incertidumbre , Procedimientos Quirúrgicos Urogenitales/psicología , Femenino , Humanos , Lactante , Masculino , Padres , Relaciones Profesional-Familia , Investigación Cualitativa
20.
Horm Res Paediatr ; 90(6): 368-380, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-30783028

RESUMEN

BACKGROUND/AIMS: Utilization of a psychosocial screener to identify families affected by a disorder/difference of sex development (DSD) and at risk for adjustment challenges may facilitate efficient use of team resources to optimize care. The Psychosocial Assessment Tool (PAT) has been used in other pediatric conditions. The current study explored the reliability and validity of the PAT (modified for use within the DSD population; PAT-DSD). METHODS: Participants were 197 families enrolled in the DSD-Translational Research Network (DSD-TRN) who completed a PAT-DSD during a DSD clinic visit. Psychosocial data were extracted from the DSD-TRN clinical registry. Internal reliability of the PAT-DSD was tested using the Kuder-Richardson-20 coefficient. Validity was examined by exploring the correlation of the PAT-DSD with other measures of caregiver distress and child emotional-behavioral functioning. RESULTS: One-third of families demonstrated psychosocial risk (27.9% "Targeted" and 6.1% "Clinical" level of risk). Internal reliability of the PAT-DSD Total score was high (α = 0.86); 4 of 8 subscales met acceptable internal reliability. A priori predicted relationships between the PAT-DSD and other psychosocial measures were supported. The PAT-DSD Total score related to measures of caregiver distress (r = 0.40, p < 0.001) and to both caregiver-reported and patient self-reported behavioral problems (r = 0.61, p < 0.00; r = 0.37, p < 0.05). CONCLUSIONS: This study provides evidence for the reliability and validity of the PAT-DSD. Given variability in the internal reliability across subscales, this measure is best used to screen for overall family risk, rather than to assess specific psychosocial concerns.


Asunto(s)
Trastornos del Desarrollo Sexual/psicología , Sistema de Registros , Desarrollo Sexual , Niño , Trastornos del Desarrollo Sexual/patología , Trastornos del Desarrollo Sexual/fisiopatología , Femenino , Humanos , Masculino , Psicometría , Reproducibilidad de los Resultados , Medición de Riesgo
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