Results 81 to 90 of about 149 (149)
Cryptorchidism: Novel genetic insights into CCDC149 mutations
Abstract Background Cryptorchidism, characterized by the failure of one or both testes to descend into the scrotum, is a common congenital condition that can lead to infertility and increased risk of testicular cancer. CCDC149, a coiled‐coil domain‐containing protein, has been implicated in various developmental processes, but its role in the male ...
Shengrong Du+8 more
wiley +1 more source
ABSTRACT Aim To assess the prevalence of endocrine disorders and investigate growth patterns in single large‐scale mitochondrial DNA deletion syndromes (SLSMDs). Methods A retrospective study of all children with SLSMD who attended Sheba Medical Center, Israel, from February 2017 to September 2024.
Ayman Daka+7 more
wiley +1 more source
ABSTRACT Aim To investigate whether treatment with inhaled nitric oxide is associated with cognitive performance at age 5–6 years in preterm‐born children. Methods We analysed preterm children from two large European cohort studies, the German Neonatal Network (GNN) (N = 3606) and the French EPIPAGE‐2 cohort (N = 2579) admitted to neonatal care and ...
Nicole Tsalacopoulos+12 more
wiley +1 more source
ABSTRACT Objectives We aimed to study the daily variation in first‐morning urinary total luteinizing hormone (U‐LH) determination and validate it as a noninvasive method for analyzing age‐ and pubertal stage‐related changes in LH immunoreactivity (LH‐ir) levels to predict imminent onset of central puberty.
And Demir+3 more
wiley +1 more source
RADIOIMMUNOASSAY FOR EQUINE LUTEINIZING HORMONE [PDF]
B. C. Wentworth+3 more
openaire +3 more sources
Clinical Presentation of Congenital Hypopituitarism: Lessons From a Large Academic Centre
ABSTRACT Objective Pituitary hormone deficiencies are associated with considerable morbidity, yet the variability of presentation and evolution of congenital hypopituitarism remains unexplored. This study investigated differences in presentation of congenital isolated pituitary hormone deficiency (cIPHD) versus congenital multiple pituitary hormone ...
Jennifer M. Ladd+4 more
wiley +1 more source
ABSTRACT Context It is well recognised there is a high prevalence of pituitary dysfunction in childhood brain tumours survivors who are treated with radiotherapy. In contrast, the potential for survivors of brain tumours arising in adulthood to develop radiotherapy‐induced hypopituitarism may be underestimated.
Darran Mc Donald+7 more
wiley +1 more source
ABSTRACT Objective To describe the bioactivity of circulating androgens during pubertal transition as determined by an in vitro bioassay assessing androgen receptor (AR) activation, and to compare these findings with circulating concentrations of total testosterone (total T) measured by LC‐MS/MS.
Andrés Felipe Ø. Fritzbøger+10 more
wiley +1 more source
ABSTRACT Introduction Worldwide, combined 17‐hydroxylase/17,20‐lyase deficiency (CYP17D) is a rare form of congenital adrenal hyperplasia, but it is the second most prevalent type in Brazil. An absence of sexual differentiation and hypergonadotropic hypogonadism arise from a reduction in the usual pattern of sex steroid formation in the adrenals and ...
Rafaela Fontenele+9 more
wiley +1 more source
Society for Endocrinology Clinical Practice Guideline for the Evaluation of Androgen Excess in Women
ABSTRACT Context Androgen excess is common in women and refers to clinical or biochemical evidence of elevated androgenic steroids such as testosterone. It is associated with underlying polycystic ovary syndrome in the majority of cases. However severe androgen excess is less common and may indicate the presence of underlying adrenal or ovarian ...
Yasir S. Elhassan+14 more
wiley +1 more source