Publications by authors named "D Chevenne"

Background: Puberty may be impaired in children with sickle cell anemia (SCA). Therefore, we aimed to explore the clinical and hormonal features of puberty in Cameroonian children.

Methods: In a case-control study, we included 64 children aged 8-18 years with SCA matched to healthy controls.

View Article and Find Full Text PDF

Objectives: Glucocorticoid-induced adrenal insufficiency (GI-AI) is a common side effect of glucocorticoid therapy. However, its diagnosis currently relies on the realization of a Low Dose Short Synacthen Test (LD-SST) that requires an outpatient hospital and several blood samples. Our goal was to evaluate whether morning cortisol values could predict the response to LD-SST, in children, to avoid useless dynamic tests and facilitate diagnosis of glucocorticoid induced adrenal insufficiency.

View Article and Find Full Text PDF

Context: Estrogens play an essential role in reproduction. Their action is mediated by nuclear α and β receptors (ER) and by membrane receptors. Only 3 females and 2 males, from 3 families, with a loss of ERα function have been reported to date.

View Article and Find Full Text PDF

Context: Children with anorexia nervosa (AN) are at risk of adult height deficit due to prolonged low height velocity (HV).

Objective: To investigate the effects of human growth hormone (GH) injections on HV in children with AN and severe growth impairment.

Design And Participants: In this prospective, randomized, double-blind, single-center, proof-of-concept trial, children with AN and low HV (≤2 cm/year) for at least 18 months, and a bone age ≤12 years for girls and ≤14 years for boys, were randomized to receive daily subcutaneous injections of human GH (0.

View Article and Find Full Text PDF
Article Synopsis
  • Neonatal hyperthyroidism can arise from genetic disorders or high maternal TRAb levels, often linked to maternal Graves' disease, necessitating a study on its prevalence and thyroid function variations in affected newborns.
  • An observational cohort study over 13 years tracked 34 neonates, classifying them into categories of hyperthyroidism, hypothyroidism, or normal thyroid function based on their mother's TRAb levels.
  • Findings revealed that 6% had permanent non-autoimmune hyperthyroidism, while most with high TRAb exhibited transient hyperthyroidism or hypothyroidism, emphasizing the importance of ongoing thyroid monitoring in these infants to improve early detection and reduce health risks.
View Article and Find Full Text PDF