ABSTRACT
Congenital hypothyroidism is an important issue of pediatric endocrinology at which timely diagnosis and treatment can prevent the development of severe cases of the disease. The developed clinical guidelines are a working tool for a practicing physician. The target audience is pediatric endocrinologists and pediatricians. They briefly and logically set out the main definition of the disease, epidemiology, classification, methods of diagnosis and treatment, based on the principles of -evidence-based medicine.
Subject(s)
Congenital Hypothyroidism , Endocrinology , Physicians , Child , Congenital Hypothyroidism/diagnosis , Congenital Hypothyroidism/drug therapy , Congenital Hypothyroidism/epidemiology , Evidence-Based Medicine , Humans , PediatriciansABSTRACT
A case of spastic paraplegia type 4 (SPG4) due to SPAST p.Arg499His mutation de novo in a child, aged 2 years 8 months, is presented. The differences of this first Russian case with the mutation and of a number of reported cases from typical SPG4 are very early onset, severe disabling spasticity and additional signs, cognitive disturbances in particular; SPAST mutations de novo are also infrequent. Specific patterns point to the relationship between genotype and phenotype. Methods of exome sequencing are particularly informative in atypical cases difficult for clinical diagnostics.