The Prevalence of Goiter and Hypothyroidism among School Children 6 Years after Introduction of a Mandatory Salt Iodination Program in a Severely Iodine-Deficient Area of the West Black Sea Region of Turkey

The objective of the current study was to determine the prevalence and the degree of iodine deficiency after mandatory salt iodization in Yığılca’s school-aged children. A total of 806 school children aged 6–19 years were evaluated. The prevalence of goiter in children aged 6–12 and 13–19 years was 20.3 and 23.8%, respectively. The prevalence of hypothyroidism in children aged 6–12 and 13–19 years was 10.4 and 18.9%, respectively. The median serum free tetraiodothyronine (fT4) levels in children aged 6–12 and 13–19-years were 1.16 ng/dL and 0.91 ng/dL, respectively. The median urinary iodine concentration levels in children aged 6–12 and 13–19 years were 83 µg/l and 78 µg/l, respectively. The frequency of autoimmune thyroid disease was 2.1% in Yığılca’s SAC. Goiter and iodine deficiency problems remain in rural areas of the West Black Sea Region of Turkey.
Source: Journal of Tropical Pediatrics - Category: Tropical Medicine Authors: Tags: Brief Reports Source Type: research