ESPE Abstracts

Background: Autoimmune primary adrenal insufficiency (PAI) is a rare and life-threatening disease. Standard replacement therapy consists of multiple daily doses of hydrocortisone combined with fludrocortisone. A recent Endocrine Society guideline argued against hormonal monitoring of glucocorticoid replacement. However, about 50% of adolescents and young adults (AYAs) with chronic diseases are non-adherent to their prescribed treatment regimens. Pervasive nonadherence places p...

Background: Skeletal dysplasias comprise heterogeneous disorders often characterised by short stature with abnormalities of one or more of epiphysis, metaphysis or diaphysis. Over 200 types of skeletal dysplasias are identified, most of which are autosomal dominantly inherited. Actually, surgery has attempted to correct bone deformities but drug therapy for improving their severe short stature has been rarely attempted.Objective and hypotheses: Administr...

Background: GH deficiency (GHD) occurs in one in 4000–one in 10 000 children, but can also be diagnosed in adults.1 GHD therapy typically requires injections over a period of years.2 Adherence to long-term GHT presents a challenge.Objective and hypotheses: This study describes the rates of adherence to GHT among patients with GHD.Method: Members who were continuously enrolled 6 months pre- and 12 months p...

Background: Controlling therapy of infants, especially from neonates onwards, with classic congenital adrenal hyperplasia (CAH) is challenging due to the lack of reference values.Methods: We retrospectively analyzed 158 spot urinary steroid hormone metabolite profiles determined by gas chromatography–mass spectrometry (GC-MS) of 60 infants aged 0–4.2 years with classic 21-hydroxylase deficiency (21-OHD) on hydr...

The amniotic fluid (AF) milieu is complex and essential to fetal well-being. Here we present a new LC-MS/MS method for the targeted metabolomics analysis of 20 unconjugated and conjugated steroids in 65 AF samples during mid-gestation. Sample preparation included protein precipitation, centrifugation, solid phase extraction and derivatization. We measured progesterone (Prog), 17α-hydroxyprogesterone (17OHProg), testosterone (T), estrone (E1), estradiol (E2), estriol (E3),...

Background: In children with Prader–Willi Syndrome (PWS), hypothalamic dysfunction plays a key role in the development of aberrant energy regulation, sleep-related breathing disorders, hypogonadism and impaired linear growth. Dysfunction of the hypothalamic–pituitary–adrenal (HPA) axis may contribute to the high incidence of sudden death. The prevalence and the extent of the dysfunction of HPA axis remain unclear.Method: Thirty-one (10M/21...

Background: It is well known that growth hormone (GH) brings about several effects, involving bone, body composition, lipids and glucose homeostasis. However, the complex interplay between these parameters is rather poorly studied in children with childhood-onset-GH deficiency (CO-GHD).Objective and hypotheses: To investigate lipids, adipokines (leptin- adiponectin- resistin) and glucose homeostasis and their relationship with bone and body composition i...

Background: NSIAD is a rare genetic cause of hyponatremia, due to activating mutations in AVPR2 gene, encoding the Arginine Vasopressin Receptor Type 2, and located on Xq28. Of the fewer than 30 reported cases, most have been managed with fluid restriction and urea.Objective and hypotheses: Illustration of the presentation of a family with this genetic abnormality and approach to management.Method: The clinical, biochemical and gen...

Background: The incidence of osteogenesis imperfecta (OI) worldwide is unknown. In the USA, the incidence is ~1/20 000 live births: for Indonesia (population 240 million) this should extrapolate to 12 000 OI patients rather than the 35 patients currently registered with the Indonesian Pediatrics Society (IPS), Faculty of Medicine, University of Indonesia-Cipto Mangunkusumo Hospital (RSCM). This enormous disconnect signifies many missed diagnoses, mortality or both.<p class...

Background: In 2007, the Turner syndrome (TS) Consensus Study Group developed an international guideline for clinical care of girls and women with TS. Given emerging concerns of long term cardiovascular complications, the consensus recommends that cardiac MRI should be performed when girls are old enough to tolerate the procedure or at the time of transition and to be repeated at least every 5–10 years.Method: We conducted a survey of cardiovascular...