High levels of education and employment among women with Turner syndrome

Transition from pediatric to adult care in patients with Turner syndrome in Italy: a consensus statement by the TRAMITI project

PURPOSE

Transition from pediatric to adult care is associated with significant challenges in patients with Turner syndrome (TS). The objective of the TRansition Age Management In Turner syndrome in Italy (TRAMITI) project was to improve the care provided to patients with TS by harnessing the knowledge and expertise of various Italian centers through a Delphi-like consensus process.

METHODS

A panel of 15 physicians and 1 psychologist discussed 4 key domains: transition and referral, sexual and bone health and oncological risks, social and psychological aspects and systemic and metabolic disorders.

RESULTS

A total of 41 consensus statements were drafted. The transition from pediatric to adult care is a critical period for patients with TS, necessitating tailored approaches and early disclosure of the diagnosis to promote self-reliance and healthcare autonomy. Fertility preservation and bone health strategies are recommended to mitigate long-term complications, and psychiatric evaluations are recommended to address the increased prevalence of anxiety and depression. The consensus also addresses the heightened risk of metabolic, cardiovascular and autoimmune disorders in patients with TS; regular screenings and interventions are advised to manage these conditions effectively. In addition, cardiac abnormalities, including aortic dissections, require regular monitoring and early surgical intervention if certain criteria are met.

CONCLUSIONS

The TRAMITI consensus statement provides valuable insights and evidence-based recommendations to guide healthcare practitioners in delivering comprehensive and patient-centered care for patients with TS. By addressing the complex medical and psychosocial aspects of the condition, this consensus aims to enhance TS management and improve the overall well-being and long-term outcomes of these individuals.

Clinical practice guidelines for the care of girls and women with Turner syndrome

Turner syndrome (TS) affects 50 per 100 000 females. TS affects multiple organs through all stages of life, necessitating multidisciplinary care. This guideline extends previous ones and includes important new advances, within diagnostics and genetics, estrogen treatment, fertility, co-morbidities, and neurocognition and neuropsychology. Exploratory meetings were held in 2021 in Europe and United States culminating with a consensus meeting in Aarhus, Denmark in June 2023. Prior to this, eight groups addressed important areas in TS care: (1) diagnosis and genetics, (2) growth, (3) puberty and estrogen treatment, (4) cardiovascular health, (5) transition, (6) fertility assessment, monitoring, and counselling, (7) health surveillance for comorbidities throughout the lifespan, and (8) neurocognition and its implications for mental health and well-being. Each group produced proposals for the present guidelines, which were meticulously discussed by the entire group. Four pertinent questions were submitted for formal GRADE (Grading of Recommendations, Assessment, Development and Evaluation) evaluation with systematic review of the literature. The guidelines project was initiated by the European Society for Endocrinology and the Pediatric Endocrine Society, in collaboration with members from the European Society for Pediatric Endocrinology, the European Society of Human Reproduction and Embryology, the European Reference Network on Rare Endocrine Conditions, the Society for Endocrinology, and the European Society of Cardiology, Japanese Society for Pediatric Endocrinology, Australia and New Zealand Society for Pediatric Endocrinology and Diabetes, Latin American Society for Pediatric Endocrinology, Arab Society for Pediatric Endocrinology and Diabetes, and the Asia Pacific Pediatric Endocrine Society. Advocacy groups appointed representatives for pre-meeting discussions and the consensus meeting.

The quality of life and body image disturbances of Turner syndrome patients in Malaysia: a cross-sectional study

BACKGROUND

Turner Syndrome (TS) is a rare sex chromosome abnormality occurring in 1 in 2500 female live births. To date, there is limited data on TS patients in Malaysia. This study aimed to investigate the quality of life (QoL) and body image disturbances among adult population with TS in comparison to age-matched controls in a tertiary hospital in Kuala Lumpur: Hospital Chancellor Tuanku Mukhriz, Universiti Kebangsaan Malaysia (HCTM, UKM).

METHODS

This was a cross-sectional study carried out in HCTM, UKM, Kuala Lumpur. TS participants who attended clinic in HCTM, UKM and controls who were hospital staff members were recruited via purposive sampling. TS participants' sociodemographic and clinical profiles were retrieved from medical records. Two validated, translated questionnaires; World Health Organization Quality of Life (WHOQOL-BREF) questionnaire and Body Image Disturbances Questionnaires (BIDQ) were completed by participants.

RESULTS

A total of 34 TS patients were approached and 24 (70.5%) of them participated in this study. Their median (IQR) age was 24.0 (7.0) years and their responses were compared to 60 age-matched healthy females as controls [median age (IQR) = 24.0 (8.0) years]. The most common medical problem in TS participants was premature ovarian insufficiency (n = 23; 95.8%). There were no significant differences between TS and control groups' median scores (overall QOL; 4.00 vs. 4.00, general health; 3.50 vs. 4.00, physical health; 14.86 vs. 15.43, psychological health; 14.67 vs. 14.00 and environment; 15.00 vs. 15.50) of the different WHOQOL-BREF domains. However, TS participants were found to score 13.33 against 16.00, lower than the control group (p < 0.05) in the social relationship domain. Comparatively, body image concerns among TS respondents were significantly higher in impairment in the mainly social areas of functioning (p < 0.05).  CONCLUSION: The study demonstrated that the overall QoL of TS participants was good and almost similar to that of the controls. However, TS group had significantly lower scores for social domain and had greater concerns in social interactions, thus affecting their social life.

Infertility, reproductive timing and 'cure' in families affected by Turner Syndrome

This article discusses the influence of a chromosome condition affecting women's reproductive capacity, Turner Syndrome (TS), on affected women's social timing, examining the strategic decisions that are made within families in relation to reproduction, to navigate these disruptions. Based on photo elicitation interviews with 19 women with TS and 11 mothers of girls with TS in the UK, it presents findings from an under-researched topic, TS and reproductive choices. In a social context where motherhood is not only desirable, but expected (Suppes, 2020), the social imaginary of infertility anticipates a future of unhappiness and rejection, an undesirable condition that should be avoided. Accordingly, mothers of girls with TS often expect that their daughter will want to have children. Infertility diagnosed in childhood has a distinctive impact on reproductive timing, as future options may be anticipated for years. This article uses the concept of 'crip time' (Kafer, 2013) to explore how women with TS and mothers of girls with TS experience temporal misfitting based on a childhood diagnosis of infertility, and manage, resist and re-frame this to minimise stigma. The 'curative imaginary' (Kafer, 2013), a social norm where disabled people are expected to desire a cure for their condition, is used as an analogy for infertility, describing how mothers of girls with TS respond to social pressure to plan for their daughter's reproductive future. These findings may be useful both for families navigating childhood infertility and practitioners who support them. This article demonstrates the cross-disciplinary potential of applying disability studies concepts to the context of infertility and chronic illness, where concepts shed new light on the dimensions of timing and anticipation in this context, improving our understanding of the lived experience of women with TS, and how they view and use reproductive technologies.

Work participation in adults with rare genetic diseases - a scoping review

BACKGROUND

Work participation is a crucial aspect of health outcome and an important part of life for most people with rare genetic diseases. Despite that work participation is a social determinant of health and seems necessary for understanding health behaviours and quality of life, it is an under-researched and under-recognized aspect in many rare diseases. The objectives of this study was to map and describe existing research on work participation, identify research gaps, and point to research agendas in a selection of rare genetic diseases.

METHODS

A scoping review was performed by searching relevant literature in bibliographic databases and other sources. Studies addressing work participation in people with rare genetic diseases published in peer reviewed journals were assessed using EndNote and Rayyan. Data were mapped and extracted based on the research questions concerning the characteristics of the research.

RESULTS

Of 19,867 search results, 571 articles were read in full text, and 141 satisfied the eligibility criteria covering 33 different rare genetic diseases; 7 were reviews and 134 primary research articles. In 21% of the articles the primary aim was to investigate work participation. The extent of studies varied between the different diseases. Two diseases had more than 20 articles, but most had only one or two articles. Cross-sectional quantitative studies were predominant, with few utilizing prospective or qualitative design. Nearly all articles (96%) reported information about work participation rate, and 45% also included information about factors associated with work participation and work disability. Due to differences in methodologies, cultures and respondents, comparison between and within diseases are difficult. Nevertheless, studies indicated that many people with different rare genetic diseases experience challenges related to work, closely associated to the symptoms of the disease.

CONCLUSION

While studies indicate high prevalence of work disability in many patients with rare diseases, the research is scarce and fragmented. More research is warranted. Information about the unique challenges of living with different rare diseases is crucial for health and welfare systems to better facilitate work participation. In addition, the changing nature of work in the digital age, may also open up new possibilities for people with rare genetic diseases and should be explored.

'Should I Buy Her a Doll'? Motherhood and Turner Syndrome in Poland

Turner syndrome (TS) is a genetic condition that affects only girls and women, leading to health issues including infertility. Patients usually require recombinant growth hormone, and sex hormone therapy. Based on our anthropological research in Poland, we posit questions regarding the management of societal expectations by female parents regarding the femininity of their daughters, especially within the context of infertility. We query: Is it possible to understand TS and its consequences as not only being an obstacle to future plans, but also having emancipatory potential? To answer this question, we refer to the concept of hope and analyze the interpretative work of mothers of girls with TS.

The transition to independence and adult care for women with Turner syndrome: Current status and priorities of 1338 women and parents

Transitioning to adult health care and functioning is crucial for youth and young adults with special health care needs, such as those with Turner syndrome (TS). The International Turner Syndrome Consensus Group developed clinical practice guidelines to improve this transition. This study sought to evaluate how effectively they have been implemented and whether they align with the priorities of women with TS and families of girls and women with TS. A web-based survey was offered to those affiliated with major TS support organizations, with 1338 successfully responding (n = 543 women [≥18 years]; n = 232 parents of a woman [≥18 years]; and n = 563 parents of a girl with TS [<18 years]). Findings demonstrated that while most women transitioned to adult primary care providers, follow-up with key specialists was lacking. Women and families prioritized flexibility in appointments and designating one provider to oversee all their TS-related care. They identified health care coverage as a barrier to receiving care. The transition process to adult care and independence commonly occurred after girls become legal adults. Together, these findings serve to inform strategies to improve the delivery of transitional care for girls and women with TS.

The current status of 492 adult women with Turner syndrome: a questionnaire survey by the Foundation for Growth Science

Current status and its background of Adult Turner Syndrome (TS) are not clarified well. Via a questionnaire survey of 492 adult women with TS, this study investigated the association between menstruation, Kaufmann therapy (menstrual induction therapy), social status (education, employment & marriage), complications, transition from pediatric to adult care, and sex chromosome karyotype using statistical methods. Spontaneous menarche occurred in 22.0% and more frequently among patients with the 45,X/46,XX karyotype. Over 60% of these subjects, menstruation did not persist regularly. Kauffmann therapy was performed in 69.4%; the most common formulation was a conjugated estrogen and progesterone combination. Marriage and higher education advancement rates were low in adults with TS, whereas their employment rate was similar to that of the age-matched general female population. Patients receiving Kauffmann therapy had higher complication rates, greater education length, and higher employment rates. The higher-education advancement rate was observed among patients with 45,X/46,X,Xi and 46,X,Xi karyotypes. Transition from pediatrician to adult specialist was not smooth, subjects were treated in pediatric departments (60.7%), gynecological department (21.4%), internal medicine departments (13.3%), and others. While reason is not clear, the largest number of TS patients are treated in general pediatrics and the percentage of receiving Kauffmann therapy and having complication were significantly lower than in pediatric and adult department of endocrinology (& metabolism). This Study revealed many novel findings of adult TS.

Relation of health-related quality of life to near final height and body composition in adolescents with chronic endocrinopathies during transition period

INTRODUCTION

We evaluated sequelae of disease and therapy in adolescents with chronic endocrinopathies using a medical and psychological workup to record health-related quality of life (HRQoL), near final height (NFH) and body compositions during the transition period from paediatric to adult care.

METHODS

Near final height, weight, body mass index (BMI), grip strength (GS), hip and waist circumference (HC; WC), skin folds (SF) and HRQoL T-scores by KIDSCREEN and DISABKIDS were assessed in 134 patients (70 females and 64 males) from May 2010 to March 2016 diagnosed with congenital adrenal hyperplasia (CAH; n = 22), multiple pituitary hormone deficiency (MPHD; n = 17), growth hormone deficiency (GHD; n = 37), Turner syndrome (TS; n = 27), SGA-short stature (SGA; n = 20) and Klinefelter syndrome (KS; n = 11).

RESULTS

Median HRQoL T-scores for KIDSCREEN (50.6-56.5) and DISABKIDS (52.7-58.9) ranged within references with considerable variations but without significant deficit in any diagnosis. Median-corrected height SDS (CoH-SDS: NFH-SDS-TH [target height]-SDS) was >-1, except in KS (SDS + 1.3) and in TS (SDS - 1.9; P < .0001) without correlations with HRQoL. Median BMI was below 25 kg/m² in all patients except MPHD (26.5 kg/m² ; SDS 1.5; P = .006). BMI correlated negatively in CAH females with self-perception (r_s  = -.64, P = .0338), physical well-being (r_s  = -.8; P = .0086), social exclusion r_s  = -.65; P = .031) and emotions (r_s  = -.7; P = .0169).

CONCLUSION

Health-related quality of life and body compositions were similar to those of healthy adolescents. Lower scores in HRQoL dimensions as self-perception, physical well-being, social exclusion and emotions were detected and correlated negatively with BMI. Treatment strategies and psychological support should consider HRQoL and adapted in specific treatment guidelines.

Early Development of Infants with Turner Syndrome

OBJECTIVE

To examine the early cognitive, temperament, and adaptive functioning of infants and toddlers with Turner syndrome (TS).

METHODS

Cognitive abilities were measured using the Mullen Scales of Early Learning at 1 year of age for 31 girls with TS and compared with neurotypical female (N = 53) and male (N = 54) control groups. Temperament (Carey Toddler Temperament Scales) and adaptive functioning (Vineland Adaptive Behavior Scales-Second Edition) were measured at 1 year of age and compared with normative data. An exploratory analysis of cognitive/developmental trajectories was also conducted comparing age 12-month to 24-month time points for 22 TS subjects.

RESULTS

Infants with TS performed largely within the average range for adaptive behavior, temperament, and early cognitive development with some increased risk for delays in language and significant increased risk for delays in motor skills (p < 0.001). Although exploratory, there was some suggestion of slower rates of progression in fine-motor and visual reception skills from 12 to 24 months of age.

CONCLUSIONS

Infants and toddlers with TS exhibit a relatively positive neurodevelopmental profile overall, with some indication of an increasing gap in function in fine-motor and visual perceptual abilities as compared to neurotypical peers. It is unclear whether these apparent differences represent normal variability in this very young population or, perhaps, are early precursors of later phenotypic characteristics of TS in the school-age and young adult years.

Cognitive Functioning in Turner Syndrome: Addressing Deficits Through Academic Accommodation

Background: The cognitive profile of Turner syndrome, a genetic disorder resulting from partial or complete X-chromosome deletion, presents characteristic deficits. Despite this, studies have yet to evaluate how deficits translate into and are compensated for in academic settings. This study seeks to explore cognitive functioning, as well as the accessibility and development of academic accommodations in females with Turner syndrome from adolescence to adulthood. Materials and Methods: This cross-sectional study took place at the National Institutes of Health. Females with Turner syndrome (age range: 10-68; n = 142) were evaluated on need for and procurement of academic accommodations. Cognitive functioning was evaluated in participants aged 20 years and older (n = 101), as per the age validation of the Repeatable Battery for the Assessment of Neuropsychological Status. Data were analyzed using descriptive statistics, one-sample comparisons, and analyses of variance. Results: Females with Turner syndrome scored significantly lower than the normative population on visuospatial (p < 0.001), delayed memory (p < 0.001), and overall (p < 0.001) functioning. About 25.9% of participants reported that accommodations were not needed, despite displaying one or more cognitive deficits. Approximately 12.7% reported needing but not receiving accommodations, however, this is only reported by females 30 years and older; no females aged 10-29 years indicated this discrepancy. Conclusions: Findings suggest that procurement of academic accommodations has increased within recent decades. Still, there is a discrepancy between those displaying cognitive deficits and those receiving academic accommodations. We highlight frequently received accommodations so that students and professionals can target deficits with appropriate accommodations.

Psychosocial well-being and quality of life in women with Turner syndrome

BACKGROUND

Turner syndrome (TS) affects approximately one out of 2500 females. Previous research indicates that women with TS experience impairment in several psychosocial domains as well as in quality of life (QoL). Data, however, mainly focus on girls, whereas data on adult women is extremely scarce, inconsistent and mainly low in sample size. Separate analysis of adult women, however, is important since women face other challenges of TS than girls.

METHODS

We compared 301 women with TS aged 16-73 years (from 14 centres in six European countries) to healthy controls with regard to depression, anxiety, self-esteem, attention deficit/hyperactivity disorder (ADHD), autism, romantic relationships, social participation, amount of working hours and satisfaction with income as well as with regard to psychological, physical, environmental, social and global QoL. The influence of psychosocial well-being on the different QoL-domains was examined via multiple regression models.

RESULTS

Women with TS showed impairments in all psychosocial variables (anxiety, depression, ADHD, autism, self-esteem, social participation all p <  0.001) except for the amount of working hours (p =  0.062) and satisfaction with income (p =  0.369). They also showed lower social (p <  0.001), psychological (p <  0.001) and physical QoL (p <  0.001) compared to controls. Depression, satisfaction with income and self-esteem could be shown to be the best predictors for QoL.

CONCLUSION

In conclusion, quality of life in TS is impaired, in particular it seems to be negatively affected by depression and low self-esteem whereas satisfaction with income has a positive influence. These results implicate that medical staff needs to pay attention on possible psychosocial impairments when treating women with TS. Strengthening self-esteem and counteracting depression potentially raises their QoL.

Evaluation of Turner Syndrome Knowledge among Physicians and Parents

OBJECTIVE

Turner syndrome (TS) is one of the most common chromosomal abnormalities and an important cause of short stature and infertility due to ovarian failure in females. The aim was to evaluate the knowledge of TS among physicians and parents of children with TS and to enhance awareness about this subject.

METHODS

One hundred and forty physicians were included in the study. The study population comprised 37 pediatricians (26.4%), 15 gynecologists (10.7%), 88 family physicians (62.9%) and 30 parents who had daughters with a diagnosis of TS. Two separate questionnaires were administered to evaluate TS knowledge of physicians and parents.

RESULTS

According to the self-reports of physicians, 49% had insufficient knowledge of TS, while 15.7% indicated that they had no knowledge of TS. The mean percentage of correct answers was 50.71±16.17% for all physicians. When the entire group of physicians was considered, 67.1% of them did not know the approximate incidence of TS, while 14.3% of them incorrectly indicated that TS was a condition that was seen in boys. The mean percentage of correct answers among parents was 68±15%, and there was no difference between the mothers’ and fathers’ correct answer rates (p=0.063). The majority of parents was not aware of TS-associated diseases and increased malignancy risk in TS.

CONCLUSION

Physician knowledge of TS was poor and that there is a need for continued education about TS at the medical faculty and post-graduate levels.

Recognition and management of adults with Turner syndrome: From the transition of adolescence through the senior years

Turner syndrome is recognized now as a syndrome familiar not only to pediatricians and pediatric specialists, medical geneticists, adult endocrinologists, and cardiologists, but also increasingly to primary care providers, internal medicine specialists, obstetricians, and reproductive medicine specialists. In addition, the care of women with Turner syndrome may involve social services, and various educational and neuropsychologic therapies. This article focuses on the recognition and management of Turner syndrome from adolescents in transition, through adulthood, and into another transition as older women. It can be viewed as an interpretation of recent international guidelines, complementary to those recommendations, and in some instances, an update. An attempt was made to provide an international perspective. Finally, the women and families who live with Turner syndrome and who inspired several sections, are themselves part of the broad readership that may benefit from this review.

‘Have you ever talked to any women with Turner syndrome?’ Using universal design and photo elicitation interviews in research with women with mild cognitive impairment

A growing body of methodological research literature demonstrates the importance of adapting research design to address the specific needs of participants from minority groups. The aim is to treat participants more respectfully during the research process and to enhance participation, ensuring the findings more closely reflect participants’ views and experience. However, there is an absence of work examining the needs of research participants with Turner syndrome, a chromosome disorder linked with mild cognitive impairment and its potential impact on research interviews. This article draws on a study of reproductive decision-making in women with Turner Syndrome and mothers of girls with Turner syndrome to consider ways to improve research access and to make methodological adaptations for this group of participants. There is little qualitative research on the experience of living with Turner syndrome or its associated experience of infertility. Most of the small number of studies that exist do not describe whether the research method was adapted to accommodate the psychosocial features of Turner syndrome. Yet, these features, which include social cognition issues and anxiety, may have an impact on women’s ability to participate fully in a research interview and consequently on the quality of the data. This article fills a gap in research describing the use of adaptions with women with Turner syndrome, which may be of use to researchers and practitioners working with this group. It describes how a novel approach to research adaptations, universal design, was used to identify and incorporate adaptions into the research design, both through the choice of photo elicitation interviews as a research method and through adjustments made at each stage of the research process. It discusses how adaptions worked to overcome barriers to participation and how effective this was, concluding with suggestions for applying this approach in future research.

Emotional state, cognitive functioning and quality of life of adult women with Turner syndrome in Lithuania

AIM

The aim was to analyze emotional state, cognitive functioning and quality of life (QoL) of adult women with Turner syndrome (TS) in Lithuania.

PATIENTS AND METHODS

Of all invited adult TS patients from Lithuanian TS database (n = 150), 68 (age 18-60, average 30.2 ± 9.0 years) agreed and were recruited for the study, as well as 68 age-matched healthy control women. Emotional state was evaluated by Profile of Mood States (POMS) questionnaire, cognitive functioning by Trail Making Test and Digit Span Test (DST) of Wechsler Adult Intelligence Scale, and QoL by WHO Brief Quality of Life Questionnaire (WHO QoL).

RESULTS

Patients with TS were of a significantly shorter stature (p < .001) than age-matched control women and than the 3rd percentile of the National Standards of Lithuania. After the adjustment for height, weight and body mass index (BMI), no significant differences in emotional state were detected, though without the adjustment, depression-dejection (p = .004) score was significantly higher in TS women than in age-matched controls. Significantly worse cognitive functioning (attention capacity, visual scanning abilities, executive function and psychomotor speed, p < .001), as well as worse psychological (p = .002) and social (p = .006) aspects of QoL were found after the adjustment for height, weight and BMI in adult women with TS than in age-matched controls.

CONCLUSION

In conclusion, after the adjustment for height, weight and BMI, adult women with Turner syndrome in Lithuania have impaired cognitive functioning and worse psychological and social aspects of QoL, but not emotional state and physical and environmental aspects of QoL in comparison to age-matched healthy women.

Turner Syndrome: transition from childhood to adolescence

Transition from pediatric to adult care for young women with Turner Syndrome (TS) is characterized by high drop-out rates and inadequate follow-up, leading to increased morbidity and mortality. The complexity of the health issues young women with TS face or new problems that may arise warrants a well-structured and efficiently coordinated gradual transition plan, which is adapted to the individual needs of the emerging young adult and is based on interdisciplinary communication between physicians. In order to achieve a high level of care, it is important for the patient to be sincerely informed about her condition but also supported throughout this critical period of rising responsibility and autonomy by an experienced, multidisciplinary team. In this review, we present the basic concepts that should characterize transition and the major health issues that should be thoroughly addressed, including growth, Hormone Replacement Treatment and fertility options, cardiovascular disease, bone health, gastrointestinal disorders, autoimmunity, orthopaedic and ENT issues, as well as the overall psychological well-being of the young adult with TS.

Normal Performance in Non-Visual Social Cognition Tasks in Women with Turner Syndrome

Turner syndrome (TS) is a chromosomal disorder in women resulting from a partial or complete absence of the X chromosome. In addition to physical and hormonal dysfunctions, along with a unique neurocognitive profile, women with TS are reported to suffer from social functioning difficulties. Yet, it is unclear whether these difficulties stem from impairments in social cognition per se or from other deficits that characterize TS but are not specific to social cognition. Previous research that has probed social functioning in TS is equivocal regarding the source of these psychosocial problems since they have mainly used tasks that were dependent on visual-spatial skills, which are known to be compromised in TS. In the present study, we tested 26 women with TS and 26 matched participants on three social cognition tasks that did not require any visual-spatial capacities but rather relied on auditory-verbal skills. The results revealed that in all three tasks the TS participants did not differ from their control counterparts. The same TS cohort was found, in an earlier study, to be impaired, relative to controls, in other social cognition tasks that were dependent on visual-spatial skills. Taken together these findings suggest that the social problems, documented in TS, may be related to non-specific spatial-visual factors that affect their social cognition skills.

Sex chromosome aneuploidies

Sex chromosome aneuploidies comprise a relatively common group of chromosome disorders characterized by the loss or gain of one or more sex chromosomes. We discuss five of the better-known sex aneuploidies: Turner syndrome (XO), Klinefelter syndrome (XXY), trisomy X (XXX), XYY, and XXYY. Despite their prevalence in the general population, these disorders are underdiagnosed and the specific genetic mechanisms underlying their phenotypes are poorly understood. Although there is considerable variation between them in terms of associated functional impairment, each disorder has a characteristic physical, cognitive, and neurologic profile. The most common cause of sex chromosome aneuploidies is nondisjunction, which can occur during meiosis or during the early stages of postzygotic development. The loss or gain of genetic material can affect all daughter cells or it may be partial, leading to tissue mosaicism. In both typical and atypical sex chromosome karyotypes, there is random inactivation of all but one X chromosome. The mechanisms by which a phenotype results from sex chromosome aneuploidies are twofold: dosage imbalance arising from a small number of genes that escape inactivation, and their endocrinologic consequences.

Clinical practice guidelines for the care of girls and women with Turner syndrome: proceedings from the 2016 Cincinnati International Turner Syndrome Meeting

Turner syndrome affects 25-50 per 100,000 females and can involve multiple organs through all stages of life, necessitating multidisciplinary approach to care. Previous guidelines have highlighted this, but numerous important advances have been noted recently. These advances cover all specialty fields involved in the care of girls and women with TS. This paper is based on an international effort that started with exploratory meetings in 2014 in both Europe and the USA, and culminated with a Consensus Meeting held in Cincinnati, Ohio, USA in July 2016. Prior to this meeting, five groups each addressed important areas in TS care: 1) diagnostic and genetic issues, 2) growth and development during childhood and adolescence, 3) congenital and acquired cardiovascular disease, 4) transition and adult care, and 5) other comorbidities and neurocognitive issues. These groups produced proposals for the present guidelines. Additionally, four pertinent questions were submitted for formal GRADE (Grading of Recommendations, Assessment, Development and Evaluation) evaluation with a separate systematic review of the literature. These four questions related to the efficacy and most optimal treatment of short stature, infertility, hypertension, and hormonal replacement therapy. The guidelines project was initiated by the European Society for Endocrinology and the Pediatric Endocrine Society, in collaboration with The European Society for Pediatric Endocrinology, The Endocrine Society, European Society of Human Reproduction and Embryology, The American Heart Association, The Society for Endocrinology, and the European Society of Cardiology. The guideline has been formally endorsed by the European Society for Endocrinology, the Pediatric Endocrine Society, the European Society for Pediatric Endocrinology, the European Society of Human Reproduction and Embryology and the Endocrine Society. Advocacy groups appointed representatives who participated in pre-meeting discussions and in the consensus meeting.

Care of girls and women with Turner syndrome: beyond growth and hormones

Turner syndrome (TS), although considered a rare disease, is the most common sex chromosome abnormality in women, with an incident of 1 in 2500 female births. TS is characterized by distinctive physical features such as short stature, ovarian dysgenesis, an increased risk for heart and renal defects as well as a specific cognitive and psychosocial phenotype. Given the complexity of the condition, patients face manifold difficulties which increase over the lifespan. Furthermore, failures during the transitional phase to adult care result in moderate health outcomes and decreased quality of life. Guidelines on the optimal screening procedures and medical treatment are easy to find. However, recommendations for the treatment of the incriminating psychosocial aspects in TS are scarce. In this work, we first reviewed the literature on the cognitive and psychosocial development of girls with TS compared with normal development, from disclosure to young adulthood, and then introduce a psychosocial approach to counseling and treating patients with TS, including recommendations for age-appropriate psychological diagnostics. With this work, we aim to facilitate the integration of emphasized psychosocial care in state-of-the-art treatment for girls and women with TS.

A 6-year Follow-up survey of health status in middle-aged women with Turner syndrome

OBJECTIVE

Studies suggest younger women with Turner syndrome (TS) have good quality of life. Less is known about everyday functioning in adults with TS. In a 6-year follow-up study, multiple areas of functioning were compared between TS women and controls.

DESIGN

Women with TS and controls were mailed a self-report survey 6 years after a baseline study.

PATIENTS

Fifty-seven women with TS (M age 40·6 ± 11·1 years) and 101 controls (M age 38·8 ± 10·6 years, ns) responded.

MEASUREMENTS

Measures of background information, experienced life strain and presence/impact of health conditions were developed for this study. The QPS Nordic measured perceived workload challenges. The LiSat-9 measured life satisfaction. The Rosenberg Self-Esteem Scale measured self-esteem.

RESULTS

More TS women lived alone, fewer had biological children, and more had adoptive children. TS women reported fewer sex partners and less sexual confidence. Controls had higher education. There was no difference in employment status. More TS women received disability pensions. TS women reported their work as more physically challenging, less positively challenging and requiring less knowledge skills. TS women experienced more life strain in school, adolescence and late working life. Controls reported higher overall life satisfaction, with no difference between samples on specific domains. TS women reported lower self-esteem. For TS women only, physical health at baseline predicted length of education and mental health at baseline predicted self-esteem.

CONCLUSIONS

Women with TS face more challenges than controls on several domains of functioning. Early physical and mental health may influence later educational achievement and self-esteem for women with TS.

Turner syndrome: update on biology and management across the life span

PURPOSE OF REVIEW

We review recent understanding of the pathophysiology, molecular biology, and management of Turner syndrome.

RECENT FINDINGS

Sophisticated genetic techniques are able to detect mosaicism in one-third of individuals previously thought to have monosomy X. Prenatal detection using maternal blood should permit noninvasive detection of most fetuses with an X chromosome abnormality. Disproportionate growth with short limbs has been documented in this condition, and a target gene of short stature homeobox, connective tissue growth factor (Ctgf), has been described. Liver disease is more common in Turner syndrome than previously recognized. Most girls have gonadal failure. Spontaneous puberty and menarche is more commonly seen in girls with XX mosaicism. Low-dose estrogen replacement therapy may be given early to induce a more normal onset and tempo of puberty. Oocyte donation for assisted reproduction carries a substantial risk, particularly if the woman has known cardiac or aortic disease. Neurodevelopmental differences in Turner syndrome are beginning to be correlated with differences in brain anatomy.

SUMMARY

An increased understanding of the molecular basis for aspects of this disorder is now developing. In addition, a renewed focus on health maintenance through the life span should provide better general and targeted healthcare for these girls and women.

[Premature ovarian failure]

This article is a review on different aspects of premature ovarian failure (POF) defined as the development of hypogonadism in women before 40 years of age. The review will discuss the etiopathogeny, autoimmune and iatrogenic causes, abnormalities of chromosome X, as well as clinical manifestations, diagnosis, and treatment. Most of the women with this disorder do not have menstrual history, specific of POF development, but infertility associated with the diagnosis is the most problematic aspect of the disease.

Primary ovarian insufficiency in the adolescent

PURPOSE OF REVIEW

To raise awareness about the importance of early diagnosis of primary ovarian insufficiency (POI) in the adolescent.

RECENT FINDINGS

Menstrual cycle irregularity or amenorrhea in the adolescent has historically been treated with oral contraceptives or ignored, with no evaluation done to determine the cause. However, it is now becoming clear that the health consequences of menstrual irregularities differ depending on the cause, and evaluation to determine the cause of menstrual irregularity is warranted. Although POI is classically diagnosed when menstrual cycle irregularity is accompanied by high circulating levels of gonadotropins and low estradiol, anti-Mullerian hormone is emerging as a biomarker of increasing importance. When POI is diagnosed, further evaluation including karyotype, FMR1 premutation analysis, and 21-hydroxylase or adrenal antibody is warranted. Girls at high risk for the development of POI (e.g. because of planned cancer treatment) should be offered the option of oocyte or ovarian tissue cryopreservation.

SUMMARY

POI should be ruled out in adolescents with menstrual cycle irregularity. Early diagnosis of POI facilitates the individualization of therapy, as the health consequences of POI differ from those of other causes of menstrual cycle irregularity. In addition, recognition of premature oocyte depletion allows for the option of fertility preservation to be discussed when oocytes are still present.

Turner's syndrome: challenges of late diagnosis

Girls and women with Turner's syndrome who come to medical attention older than 12 years present a challenge of medical management. Puberty is already delayed and some compromises have to be made in adjusting the timing of artificially induced puberty to optimise overall outcome with respect to stature, secondary sex characteristics, and psychosocial endpoints. Additionally, individuals who present with primary amenorrhoea to adult services might miss the opportunity for effective growth hormone treatment. Further, induction of puberty regimens lack an evidence base or even clear guidelines for the timing and dose of oestrogen replacement. We have searched the scientific literature to inform management of Turner's syndrome.