[Acute adrenal insufficiency in the newborn]. / Insuffisance surrénale aiguë chez le nouveau-né

Neonatal acute adrenal insufficiency is a rare condition. Congenital adrenal hyperplasia with 21-hydroxylase defect appears to be the most frequent cause, but the neonatal screening has improved its potential severe outcome. The other causes and the various clinical presentations have been exposed, with a special reference to the salt-wasting syndrome. Among them, the severity of X-linked adrenal hypoplasia congenita (AHC) deserves special attention. Two other causes of adrenal hypoplasia have been recently discovered, i.e. a mutation of the SF-1 gene and the syndrome IMAGe. Adrenal insufficiency secondary to ACTH deficiency is often unrecognised despite the risk of severe seizures and hypoglycaemia with brain damage. Finally, the hormonal diagnostic testing and the main therapeutic approach by corticosteroids have been indicated. The aim of this work is to focus the attention of paediatricians who examine a newborn because the risk of delayed diagnosis and fatal outcome may be limited if the clinical symptoms are soon recognized.

[Group therapy versus individual follow-up in the management of the obese child]. / Comparaison de l'education thérapeutique collective au suivi individuel pour la prise en charge de l'obésité de l'enfant.

OBJECTIVE: To compare the 1-year outcome of obese children managed medically and dietetically in a group setting with those managed individually. PATIENTS AND METHODS: Two hundred and seventy-eight obese children [168 girls and 110 boys; body mass index (BMI) > + 2 SD] were followed by the Department of Pediatrics of the University Hospital of Angers between January 1996 and December 2002 (175 children in a group setting and 103 individually). The group program consisted of 3 monthly sessions of slide shows for groups of 10 children, followed by individual consultations once every 3 months alternating medical and dietetic concerns. The individual program consisted of successive medical and dietetic consultations on the same day once every 3 months. RESULTS: The children were 10.3 +/- 2.9 years old, and their BMI was 5.5 +/- 2.1 SD, with no difference between groups. The drop-out rate (children not returning after the 1st consultation) was 17%, with no difference between groups. The drop-out rate after 1 year was 65% in the group program and 41% in the individual program (p < 0.05). Of the children who were followed for 1 year, 88% of those treated in a group setting had stabilized or reduced their BMI, whereas 74% of the individually-treated children had done so (p < 0.05). CONCLUSION: Among obese children followed for 1 year, group treatment resulted in a greater percentage of stabilization or reduction in BMI than did individual treatment, although the drop-out rate was higher in the group setting. Psychological support and physical activity sessions adapted for obese children would help to maintain motivation in these children.