Publications by authors named "Annette Richter-Unruh"

Introduction: Differences of sex development (DSD) encompass several rare diagnoses with medical and social implications. If a child is suspected of having DSD, timely and comprehensive information to the family is crucial for an undisturbed parent-child relationship and a good outcome. Providing information and competent care for a child with DSD is challenging for medical staff and parents, especially at the beginning of care, when many diagnostic results are still pending.

View Article and Find Full Text PDF

X-linked hypophosphatemia (XLH) is the most common inherited form of hypophosphatemic rickets. Children with XLH have an increased risk of obesity, which may promote high blood pressure, but data on blood pressure in XLH are inconclusive. We aimed to assess blood pressure and its determinants in pediatric XLH patients.

View Article and Find Full Text PDF
Article Synopsis
  • The study explores how overexpressing FGF23 affects SaOS-2 cells, particularly regarding stress responses and morphology, and its relation to skeletal disorders like X-linked hypophosphatemia (XLH).
  • Researchers utilized transmission electron microscopy and protein analysis to observe changes in the rough endoplasmic reticulum (rER) and mitochondria of these cells, noting significant alterations such as enlargement and increased contact zones.
  • The findings indicate higher rates of apoptosis and activation of pathways related to cellular stress, suggesting that FGF23 overexpression plays a critical role in how cells manage protein synthesis demands and stress, paving the way for potential therapeutic strategies for related diseases.
View Article and Find Full Text PDF

This official guideline was published and coordinated by the DGGG, OEGGG and SGGG with the involvement of other medical societies. The aim was to provide a consensus-based overview of non-hormonal forms of contraception based on an evaluation of the relevant literature. The first part of these summarized statements and recommendations presents natural family planning methods such as lactational amenorrhea, barrier methods and coitus interruptus.

View Article and Find Full Text PDF

This official guideline was published and coordinated by the DGGG, OEGGG and SGGG with the involvement of other medical societies. The aim was to provide a consensus-based overview of non-hormonal forms of contraception based on an evaluation of the relevant literature. The first part of these summarized statements and recommendations presents natural family planning methods such as lactational amenorrhea, barrier methods and coitus interruptus.

View Article and Find Full Text PDF
Article Synopsis
  • The study evaluated a new interdisciplinary education program aimed at children, adolescents, and young adults with differences of sex development (DSD) and their parents, focusing on participant satisfaction.
  • The program included tailored medical information, peer support, and psychological assistance over two days, with satisfaction measured using an adapted ZUF-8 questionnaire, revealing consistently high scores across all age groups and parental participants.
  • The findings suggest that the program was well-received regardless of age or diagnosis, and highlight the need for further analysis on its long-term impact on participants’ well-being and knowledge.
View Article and Find Full Text PDF

Introduction: TBX19 mutations cause isolated ACTH-deficiency. While this classically results in severe hypocortisolism, potential consequences for mineralocorticoid biosynthesis have not been described to date. Liquid chromatography mass spectrometry (LC-MS/MS) and gas chromatography mass spectrometry (GC-MS) allow novel insights into the steroid metabolism of pediatric endocrine diseases.

View Article and Find Full Text PDF

Bardet-Biedl syndrome (BBS) is a rare, autosomal recessive multisystem disease. The pathophysiological origin is a dysfunction of the primary cilium. Clinical symptoms are heterogeneous and variable: retinal dystrophy, obesity, polydactyly, kidney abnormalities, hypogenitalism and developmental delays are the most common features.

View Article and Find Full Text PDF

Background: Klinefelter syndrome (KS) is associated with an increased risk of lower socioeconomic status and a higher risk for morbidity and mortality, which may have a significant impact on quality of life (QOL). The objective of this study is to investigate QOL in a large European cohort of men with KS.

Design: Cross-sectional multicentre study.

View Article and Find Full Text PDF

Context: Burosumab has been approved for the treatment of children and adults with X-linked hypophosphatemia (XLH). Real-world data and evidence for its efficacy in adolescents are lacking.

Objective: To assess the effects of 12 months of burosumab treatment on mineral metabolism in children (aged <12 years) and adolescents (aged 12-18 years) with XLH.

View Article and Find Full Text PDF
Article Synopsis
  • The Empower-DSD project aims to create a multidisciplinary education program to enhance knowledge and skills for patients with differences in sexual development (DSD) and their parents.
  • The program is tailored for children, adolescents, and young adults with specific DSD conditions, using both quantitative and qualitative evaluation methods to assess outcomes related to health-related quality of life and disease knowledge.
  • The study focuses on addressing knowledge gaps and ensuring the feasibility and acceptance of standardized education for young people with DSD, with structured curricula designed for various diagnoses and age groups implemented across multiple study centers.
View Article and Find Full Text PDF
Article Synopsis
  • * A study involving 205 men with KS across six European countries found that they had significantly lower educational achievement, job rates, and income satisfaction compared to a normal male population.
  • * Health issues and poor general health perceptions among men with KS contributed to their lower levels of employment and income satisfaction.
View Article and Find Full Text PDF

Purpose: To study differences in metabolic outcomes between testosterone and estradiol replacement in probands with complete androgen insensitivity syndrome (CAIS).

Methods: In this multicentre, double-blind, randomized crossover trial, 26 women with CAIS were included of whom 17 completed the study. After a two-months run in phase with estradiol, probands either received transdermal estradiol followed by crossover to transdermal testosterone or vice versa.

View Article and Find Full Text PDF

Objectives: Differential diagnosis in children with prolonged fever is challenging. In particular, differentiating systemic-onset JIA (SJIA) from infectious diseases is difficult. Biomarkers are needed that support the diagnostic work-up.

View Article and Find Full Text PDF

Congenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency (21OHD) is a disorder of adrenal steroid biosynthesis, leading to hypocortisolism, hypoaldosteronism, and hyperandrogenism. Impaired quality of life (QoL) has been demonstrated in women with CAH, but data on men with CAH are scarce. We hypothesized that disease severity and poor treatment control are inversely associated with QoL.

View Article and Find Full Text PDF

Objective: To study the impact of the quality of therapeutic control on fertility and on the prevalence of testicular adrenal rest tumours (TART) in young males with congenital adrenal hyperplasia (CAH).

Design: Combined cross-sectional and retrospective clinical study.

Methods: Twenty-nine patients and age-matched controls underwent clinical investigation, including semen analysis, testicular and adrenal ultrasound imaging, and serum and hair steroid analysis.

View Article and Find Full Text PDF

Background: Turner syndrome (TS) is a genetic condition with a broad phenotypic spectrum. In contrast to the medical conditions, socioeconomic factors are not well understood. Our goal was to evaluate the socioeconomic status (SES) among women with TS in a European-wide cohort, and to look for possible associated factors.

View Article and Find Full Text PDF

Variation in karyotype may be associated with the phenotype of patients with Turner syndrome (TS). Our objective was to identify these associations between karyotype and phenotype in TS patients. This study was part of the European multicentre dsd-LIFE study.

View Article and Find Full Text PDF

Background: Treatment with growth hormone (GH) is standard clinical practice in children with GH deficiency (GHD) or Turner syndrome (TS). Hitherto, no long-term data on auxological outcome and safety of Zomacton® have been published. Data comparing needle-free administration (NF) and needle injection (NI) of GH are very sparse.

View Article and Find Full Text PDF
Article Synopsis
  • A large study analyzed genetic data from 538 CAH patients to evaluate how well their genetic profiles predicted their clinical phenotypes, revealing a strong correlation in severe cases but not in milder genotypes.
  • Results showed that screening newborns for CAH improved diagnosis accuracy, as severe genotypes aligned closely with expected clinical outcomes compared to those diagnosed before screening, highlighting challenges in distinguishing phenotypes based solely on genetic data.
View Article and Find Full Text PDF

Context: Safety concerns have been raised regarding premature mortality, diabetes, neoplasia, and cerebrovascular disease in association with GH therapy.

Objective: To assess incidence of key safety outcomes.

Design: Prospective, multinational, observational study (1999 to 2015).

View Article and Find Full Text PDF

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.

View Article and Find Full Text PDF

Introduction: Sodium chloride supplementation in salt-wasting congenital adrenal hyperplasia (CAH) is generally recommended in infants, but its implementation in routine care is very heterogeneous.

Objective: To evaluate oral sodium chloride supplementation, growth, and hydrocortisone and fludrocortisone dose in infants with salt-wasting CAH due to 21-hydroxylase in 311 infants from the AQUAPE CAH database.

Results: Of 358 patients with classic CAH born between 1999 and 2015, 311 patients had salt-wasting CAH (133 females, 178 males).

View Article and Find Full Text PDF

Background: We recently showed that a 3-year growth hormone (GH) treatment improves linear growth in severely short children with X-linked hypophosphatemic rickets (XLH). It is unknown if GH therapy increases adult height in XLH patients.

Methods: We carried out a follow-up analysis of a randomized controlled open-label GH study in short prepubertal children with XLH on phosphate and active vitamin D treatment.

View Article and Find Full Text PDF