Diagnosis of Diseases of Steroid Hormone Production, Metabolism and Action
Journal Title: Journal of Clinical Research in Pediatric Endocrinology - Year 2009, Vol 1, Issue 5
Abstract
Biochemical tests have been the basis for investigations of disorders affecting steroid hormones. In recent years it has been possible however to study the genes that determine functional enzymes, cofactors, receptors, transcription factors and signaling systems that are involved in the process. Analyses of mutations are available as a diagnostic service for only a few of these genes although research laboratories may be able to provide a service. Both biochemical and genetic research have brought to light new disorders. Some genes for transcription factors involved in the development of the endocrine organs have also been identified and patients with defects in these processes have been found. This paper will review general aspects of adrenal disorders with emphasis on clinical and laboratory findings. As with all endocrine investigations there are few single measurements that provide a definitive answer to a diagnosis. Timing of samples in relation to age, gender and time of day needs to be considered. DOI: 10.4274/jcrpe.v1i5. 209
Authors and Affiliations
John W. Honour
Genetics of Growth Hormone Deficiency
From the initiation of the primordium to the expression of mature growth hormone (GH)1 gene, a variety of genes, transcription factors, signalling pathways, and epigenetic control factors take part in the embryological d...
Growth of Children with Type 1 Diabetes Mellitus
Objective: To retrospectively evaluate the effect of type 1 diabetes on growth. Methods: Patients with Type 1 diabetes mellitus (T1DM) followed for at least one year after diagnosis, and without coexisting disorder that...
Foreword
In presenting this first issue of the Journal of Clinical Research in Pediatric Endocrinology (JCRPE), we renew our hopes that in due time this journal will establish its place in the international arena of Pediatric End...
Vitamin D Deficiency in Children and Adolescents with Type 1 Diabetes
Ob­jec­ti­ve: To investigate the frequency and effects of vitamin D deficiency in children with type 1 diabetes (T1D) in a region which is known to have a high rate of vitamin D deficiency among adolescents....
Precocious Puberty and Normal Variant Puberty: Definition, etiology, diagnosis and current management
This review describes several aspects of the management of precocious puberty (PP) and variants in girls and boys. PP is characterized by early pubertal changes, acceleration of growth velocity and rapid bone maturation...