Prevalence of iodine deficiency disorders

Histologic Findings In young patients, the usual finding is diffuse hyperplasia of the thyroid gland. Zein AZ, Kloos H, editors.

Endemic goiter in School Children in Southwestern Ethiopia. Yan Y, Su Y. Zone B was the control area and received non-iodized salt.

Promotion of oil-palm cultivation in other climatically suitable areas should be encouraged. Myxedematous cretinism is considered a result of iodine deficiency and hypothyroidism in the fetus during late pregnancy or in the neonatal period, resulting in mental retardation, short stature, goiter, and hypothyroidism see Image 3.

Paracelsus was the first to point out the relation between goitrous parents and their mentally disabled children. IDD are a major challenge to the health of populations the world over particularly among preschool children and pregnant women in low-income countries.

In case of extremely high single-dose iodine intake, typically a short-term suppression of thyroid function Wolff—Chaikoff effect occurs. In contrast, developed countries obtained only 45 percent of vitamin A from food of vegetable origin.

Mainstreaming of IDD control in policy making, devising State specific action plans to control IDD, strict implementation of Food Safety and Standards FSS Act,addressing inequities in iodized salt coverage rural-urban, socio-economicproviding iodized salt in Public Distribution System, strengthening monitoring and evaluation of IDD programme and ensuring sustainability of IDD control activities are essential to achieve sustainable elimination of IDD in India.

However, India subsequently revised the IDD control goal in To find out if a child has night blindness, ask the relatives.

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The survey included a random sample of pregnant women: Cretinism is rare, but populations in which severe iodine deficiency is prevalent are at risk for reduced intelligence and mental retardation.

All women under current treatment with thyroid hormones or antithyroid drugs were excluded. Prevention includes adding small amounts of iodine to table salt, a product known as iodized salt. Anal J Clin Nutr. Imaging Studies The hour radioactive iodine uptake value is increased substantially in the presence of IDD because of increased TSH stimulation and reduction in the nonisotopic iodine pool.

Adult multiple vitamins that contain iodine typically contain mcg of iodine per tablet. Women were selected according to a multistage proportional-to-size stratified and clustered sampling design, with the antenatal clinic as unit of cluster.

Global prevalence of iodine deficiency disorders

When iodine deficiency is more severe, thyroid hormone production falls and the patient experiences a hypothyroid condition. On the other hand, the ensete staple areas are relatively non-affected.

Iodine deficiency

In areas of West Africa where red palm oil is widely consumed there is no deficiency of vitamin A. Distribution of vitamin A capsules should not overshadow other approaches that could be used to control vitamin A deficiency. Patterns of urinary iodine excretion in goitrous and non-goitrous area.

This is in agreement with studies conducted by Kidane et al. This article has been cited by other articles in PMC. Subjects and Methods Section: A Fundamental and Clinical Text.

Iodine Deficiency in Pregnancy - UNICEF Data

From these studies we can conclude that vitamin A deficiency is a problem of public health significance in the cropping and pastoral zones of the country and was exacerbated in the relief-food-aid-dependent areas.

Globally, the prevalence of thyroid disorders abnormally high or low TSH or thyroid autoimmunity features was Assefa T, Argaw H.

Iodine deficiency disorders - PowerPoint PPT Presentation

In order to combat micronutrient deficiency diseases effectively and in a sustainable manner, governments and decision-makers need to be made aware of all the different approaches for reducing micronutrient deficiencies. Iodine deficiency impairs thyroid hormone production and has many adverse effects throughout the human life cycle, collectively termed the iodine deficiency disorders.

1 Although goitre is the most visible effect of iodine deficiency, the most serious is cognitive impairment—normal concentrations of thyroid hormones are needed for neuronal. Iodine deficiency has largely been confined to the developing world for several generations, but reductions in salt consumption and changes in dairy processing practices eliminating the use of iodine-based disinfectants have led to increasing prevalence of.

The World Health Organization (WHO), United Nations Children's Fund (UNICEF), and the International Council for the Control of Iodine Deficiency Disorders (ICCIDD) recommend a slightly higher iodine intake for pregnant women of mcg per day [3,7].

THYROID Volume 4, Number 1, Mary Ann Liebert, Inc., Publishers The Disorders Induced by Iodine Deficiency F.

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DELANGE ABSTRACT This paper reviews present knowledgeon the etiology, pathophysiology,complications, prevention, and therapyof the disordersinduced byiodine deficiency. Therecommended dietaryallowances ofiodine are pg/dayforadults and adolescents, p.

Iodine deficiency is an important public health issue as it is a preventable cause of intellectual disability. The goiter survey was done in the rural area of the North Indian district.

Iodine deficiency disorders (IDD) affect millions of people in developing countries mainly due to iodine deficiency and aggravating factors that affect the dietary bioavailability of iodine in the body.

Prevalence of iodine deficiency disorders
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Iodine deficiency - Wikipedia