Seven girls with precocious puberty, idiopathic in 6 and associated with the McCune Albright syndrome in 1, were treated with 70 mg/M2/die of cyproterone acetate (CPA) for 11 to 36 months. Before and during treatment clinical parameters (weight, height, bone age, height velocity, prediction of adult height and pubertal development) were evaluated and plasma hormone assays in basal conditions (LH, FSH, 17 beta-estradiol, progesterone, testosterone, PRL, ACTH and cortisol) and after stimulation (LH, FSH, cortisol, GH) were carried out to assess the efficacy and eventual side effects of CPA. The regression observed in the clinical signs of puberty was considered satisfactory and the increase observed in the developmental quotient indicated an improved prognosis for adult height. No symptoms of adrenal insufficiency were observed but an adrenal suppressive effect of CPA was evident from the response to insulin hypoglycemia observed in 4 patients.

Child↗

PubMedDate not supplied

Celiac disease and type I (insulin-dependent) diabetes mellitus in childhood: follow-up study.

To ascertain the specificity of IgA and IgG antigliadin (IgA-AGA, IgG-AGA), IgA-antireticulin (R1-ARA), and antiendomysial (AEA) antibodies for the diagnosis of celiac disease, we evaluated 133 type I diabetic children aged 1.4-28.4 years (mean 14.1 +/- 6.6), with diabetes from onset to 20.5 years. Fifty-three patients were considered at onset and 49 of these also during follow-up. IgA-AGA and IgG-AGA were determined by enzyme-linked immunosorbent assay (ELISA), R1-ARA and AEA by indirect immunofluorescence. IgA-AGA were positive in 20 of 133 (15%), IgG-AGA were positive in seven of 133 (5.26%), while R1-ARA and AEA were positive in three patients. At the onset of disease we found elevated IgA-AGA in 17 of 53 (32%) patients, IgG-AGA in four (7.55%) patients, three of them with IgA-AGA as well; R1-ARA and AEA were present in three (5.66%) patients, all with high IgA-AGA levels. During 1-10 year follow-up IgA-AGA decreased to within the normal range in 13 patients, with elevated IgA-AGA at onset but without R1-ARA and AEA; in four patients with high IgA-AGA at onset, IgA-AGA remained constantly elevated as did R1-ARA and AEA in three of them; and two patients, without IgA-AGA, R1-ARA, and AEA at onset, became positive for all three antibodies. Intestinal biopsy confirmed a diagnosis of celiac disease in five of these with IgA-AGA, R1-ARA, and AEA, but not in one patient with persistent IgA-AGA but no AEA and R1-ARA, suggesting that R1-ARA and AEA are more reliable markers for the screening of celiac disease in type I diabetic patients.

Adolescent↗