Study of thyroid functions in transfusion dependent thalassemia patients of pediatric age group with reference to serum ferritin level in a tertiary care centre

Introduction: Hypothyroidism is one of the most common endocrine complication in transfusion dependent thalassemia patients. Its prevalence and severity is variable and the natural history is poorly described. The frequency of hypothyroidism in Beta Thalassemia Major (BTM) children ranges from 6 to 30%.Objective: To determine the levels of serum TSH and FT4 in patients with transfusion-dependent thalassemia (TDT), as well as their relationship to the degree of iron excess indicated by serum ferritin levels.Materials and Methods: This observational descriptive study was undertaken on 200 patients (5 to15 yrs of age) in the department of Pediatrics in SCB Medical College, Cuttack, Odisha, India from to after obtaining clearance from institutional ethical committee.