OBJECTIVE To assess the status of iodine deficiency in Pondicherry by finding out the urinary excretion of iodine and the prevalence of goiter among school children. METHODS 315 children between the age group of 9-13 yr from 30 schools in Pondicherry were examined for the presence of goiter and their urine samples were subjected to biochemical analysis to find out the urinary iodine levels (U...

OBJECTIVE To assess the magnitude of three micronutrient deficiency disorders (iron, vitamin A and iodine), nutritional deficiencies and their association with related factors. MATERIAL AND METHODS Using the three-stage sampling technique, a study was conducted in twenty-eight villages of Jodhpur district. A total of 1193 women, 384 pregnant, 400 lactating and 409 non-pregnant non-lactating c...

SUMMARY In order to evaluate psychomotor activity and intelligent quotient in schoolchildren of iodine deficient region, 95 children from Kiga and 103 from Keshar villages and 73 from Razi school in Tehran were studied. In Kiga there is moderately severe iodine deficiency with retarded physical growth and decreased thyroid function. These students had more errors in Bender-Gestalt (BG) test an...

Severe iodine deficiency was the main cause of endemic goiter and cretinism. Most of the previously iodine-deficient areas are now supplemented, mainly with iodized salt. The geographical distribution of severe endemic areas has been progressively reduced, and at present, approximately 200 million people living in remote places are still at risk of severe iodine deficiency. International public...

OBJECTIVE To estimate the prevalence of goitre, urinary iodine status, coverage of supplementation of iodized oil capsules, and current use of iodized salt in children in Lesotho. METHODS Cross-sectional study of children from 50 primary schools in Lesotho. Thyroid glands of children aged 8-12 years were measured by palpation and graded according to the WHO, UNICEF, and the International Coun...

The two traditional methods for the assessment of iodine deficiency in a given area are the estimation of urinary excretion of iodine, and the prevalence of goiter. In field studies, the estimation of urinary iodine excretion (UIE) in random urine specimens provides an adequate assessment of a population's iodine nutrition. The recommended method is the classic one, based on Sandell-Kolthoff re...

OBJECTIVE To use neonatal thyroid-stimulating hormone (TSH) concentration data to measure the iodine status of the population of the Australian state of Victoria. DESIGN, PARTICIPANTS AND SETTING Retrospective analysis of the results of 368,552 neonatal heel-prick blood tests for TSH concentration in Victoria in the years 2001-2006. MAIN OUTCOME MEASURES Iodine deficiency as indicated by a ...

Iodine is an essential trace mineral that is necessary for thyroid hormone production. With the prevalence of iodine deficiency worldwide, universal salt iodization programs were successfully implemented to reduce the incidence of iodine deficiency disorders; however, unexpected increases in the prevalence of thyroid autoimmunity occurred, and iodine excess was implicated as the causative facto...

SUMMARY In 28 school children with primary hypothyroidism due to iodine deficiency, 100 µg levothyroxine (L-T4} was administered for nine weeks and resulted in normalization of serum T4, T3, and TSH. Five months after withdrawal of L-T 4 , thyroid function was normal in the majority of subjects. Serum T4 was 8.6±2.3 µg/dl ; T3, 156±2.3 ng/dl; and TSH, 6.9± 12.7 µU/ml. Only one subjects showed ...

BACKGROUND The antioxidant function of iodine and iodine deficiency as a risk factor of preeclampsia have been previously reported. AIM To analyze the association between iodine deficiency, oxidative stress and antioxidant status with hypertensive disease of pregnancy (HPD). METHOD Fifty-seven pregnant women were recruited in the last trimester of pregnancy; 20 were diagnosed with hypertens...