ESPE Abstracts

Background: Vitamin D deficiency has been associated with left ventricular geometry and hypertrophy and larger end-systolic diameters and worse left ventricular function in animals and humans.Objective and hypotheses: The aim of this study was to investigate any possible association between vitamin D levels and geometry of left ventricle (LV) in youngsters with type 1 diabetes mellitus (T1DM).Method: 58 youngsters with T1DM with me...

Background: Bisphosphonate therapy (BPT) reduces osteoclast activity and may be associated with adynamic bone turnover. The extent of suppression of bone turnover and its determinants are unclear.Method: Markers of bone metabolism were evaluated in 15 children (9M/6F) undergoing BPT for osteoporosis. The median age at first biochemical assessment was 10.8 years (0.16, 16.3). Serum type I collagen cross-linked C-telopeptide (CTX), alkaline phosphatase (AL...

Background: Glucose metabolism effects of vitamin D deficiency are debated. GH therapy is associated with increased insulin values and decreased insulin sensitivity.Objective and hypotheses: To investigate vitamin D status in short children treated with GH- to investigate if the known effects of GH therapy on glucose metabolism are modulated by vitamin D supplementation.Method: 41 children treated with GH for short stature where ev...

Introduction: Lysosomal Acid Lipase Deficiency (LAL-D) is a rare and systemic condition, secondary to LIPA gene mutations, responsible for lysosomal accumulation of cholesterol esters and triglycerides. Clinical manifestations are heterogeneous in terms of age of onset, severity and biochemical and radiological findings. Dyslipidemia, hepatomegaly and hepatosteatosis with hypertransaminasemia are the most common features. There is significant evidence of incre...

Background: Hereditary vitamin D-resistant rickets (HVDRR) is a rare disease caused by mutations in vitamin d receptor (VDR). Patients with HVDRR are usually treated with intravenous calcium (i.v.-Ca) therapy via a central catheter. However, central catheter-related complications can cause important morbidity. In this report, we described four patients with HVDRR from different families. In three of these cases we used a novel therapeutic regime of intermittent IV-Ca ...

Background: In both asthma and vitamin D deficiency is common. The results from studies examining the relationship between them is contradictory.Objective and hypotheses: The aim of this study was to investigate the relationship vitamin D levels and clinical parameters of asthma in children.Method: One hundred twenty children with asthma, followed up in Pediatric Allergy and Immunology Department were included. Seventy-four childre...

Background: An optimal vitamin D status is important for the growth and development of bones in children and adolescents. The prevalence of vitamin D deficiency is still high, even in low-latitude and industrialized countries, and vitamin D deficiency in childhood is reemerging as major public health issue.Objectives: To determine the frequencies of 25-hydroxyvitamin D (25(OH)D) deficiency and insufficiency in children and adolescents.<p class="abste...

Background: Vitamin D deficiency is currently a topic of intense interest, and is widely prevalent. Low vitamin D levels have been reported in many immune disorders as type 1 diabetes Mellitus (T1DM). AIM of this study is to assess the vitamin D status in T1DM children and adolescent in Karbala.Patients and methods: A case control study, a total of 171 subject, consisted of two groups; diabetic patients 121 cases (48 male and 73 female), aged 5–16 y...

Background: The results of several studies suggest that vitamin D could possibly decrease the risk of autoimmune diseases.Objective: To evaluate the efficiency of the vitamin D in adolescents with Hashimoto’s thyroiditis (HT).Methods: The study included 32 adolescents (aged 12–17 years, mean age was 14.4±1.3 years) with HT (normal range TSH, fT3, fT4 and elevated antibodies). HT was diagnosed on...

Background: The CYP27B1 gene encodes 25-hydroxyvitamin D-1α-hydroxylase. Mutations of this gene cause a rare autosomal recessive disorder, vitamin D-dependent rickets type 1A.Objective and hypotheses: To investigate CYP27B1 mutations in children when rickets was associated with normal or high vitamin D levels and low or inappropriately normal calcitriol levels.Method: All coding exons and intron-exon boundari...