Endocrine Abstracts

Familial combined pituitary hormone deficiency can be due to a PROP 1 gene mutation. PROP1 is essential to pituitary morphogenesis. Mutations with inactivation of this gene results in deficiency of GH, PRL, TSH, LH, FSH and in some cases, ACTH.The authors describe an affected family, two sibs, with panhyopituitarism: a 10 years old female, and a 15 years old male, who presented with growth and pubertary development delay. Both children lacked GH, TSH, PR...

Objectives: To evaluate changes in gonadotrophins, total (TT) and free (FT) testosterone, SHBG, insulin and c-peptide levels during weight lost after bariatric surgery.Material and methods: Seven (n=7) patients submitted to bariatric surgery for treatment of severe obesity were followed-up over time. Before surgery mean age was 32,857 (19-56) years old, mean weight was 170,571 kg (± 37,362) and mean BMI was 58,824 kg per m2(± 14,...

Background: Fungal infections are a rare cause of primary adrenal insufficiency, raising difficulties in the diagnostic and therapeutic approaches.Case report: A 56 years old diabetic male, who lived in Guinea in 1968, was referred to our inpatients clinic because of a 7,7x3 cm adrenal incidentaloma. He presented with hyperpigmentation, postural symptoms, weakness, fatigue, anorexia and weight loss.The rapid ACTH stimulation test h...

The association of hyperandrogenism and insulin resistance is common in several syndromes. The proposed mechanism is the stimulation of ovarian theca cells by insulin to produce testosterone. Weight loss, improves insulin resistance, reduces insulin levels and consequently decreases circulating androgens.Material and methods:Ten female subjects with severe obesity and hyperandrogenism were evaluated before and after weight loss at...