Endocrine Abstracts

Aims: The incidence of childhood/adolescent gender identity disorder (GID) is unknown. GID is an important condition where gender identity differs from biological sex. It is associated with significant distress, particularly with puberty, with much controversy internationally over the optimal timing of hormonal treatment. We examine the incidence and clinical presentation in UK/Irish children and adolescents.Methods: Study population: UK/Irish children/a...

Introduction: Septo-optic dysplasia (SOD) is characterized by a combination of midline forebrain, pituitary and eye abnormalities. We aimed to evaluate the clinical, neuroradiological and endocrine features of patients with SOD and multiple pituitary hormone deficiencies (MPHD).Design: Retrospective data were collected from 76 patients with SOD and 26 with MPHD, followed at a single centre. SOD patients were divided into two groups: i) with pituitary hor...

Introduction: The insulin tolerance test (ITT) is the gold standard method to assess GH and/or ACTH deficiency. Safety concerns with the use of this test were raised more than 20 years ago from overtreatment of hypoglycaemia and consequent cerebral oedema, resulting in some centres using alternative tests. We have re-appraised use of the ITT in a contemporary setting and evaluated: i) timing of the glucose nadir, ii) time to resolution of hypoglycaemia, iii) adverse events and...