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N.K. Sharma
N.K. Sharma
Asked: March 30, 20242024-03-30T12:44:49+05:30 2024-03-30T12:44:49+05:30In: Education

What is IDD? Explain its causes, clinical features and preventive measures.

What is IDD? Explain its causes, clinical features and preventive measures.

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    1. Abstract Classes Power Elite Author
      2024-03-30T12:45:19+05:30Added an answer on March 30, 2024 at 12:45 pm

      IDD Definition:

      IDD stands for Iodine Deficiency Disorders, which are a group of health problems caused by insufficient iodine in the diet. Iodine is an essential mineral required for the production of thyroid hormones, which regulate various bodily functions, including metabolism and growth.

      Causes of IDD:

      1. Low Dietary Iodine Intake: The primary cause of IDD is a diet deficient in iodine-rich foods, such as seafood, iodized salt, and dairy products.

      2. Soil Depletion: In regions where the soil is deficient in iodine, crops grown in that soil may also be low in iodine, leading to iodine deficiency in people who consume these crops.

      3. Lack of Iodized Salt: In areas where iodized salt is not widely available or used, there is a higher risk of iodine deficiency.

      4. Pregnancy and Lactation: Pregnant and lactating women have higher iodine requirements and are at increased risk of iodine deficiency if their diet is inadequate.

      Clinical Features of IDD:

      1. Goiter: Enlargement of the thyroid gland, known as a goiter, is a common sign of iodine deficiency. The thyroid gland enlarges in an attempt to produce more thyroid hormones.

      2. Hypothyroidism: Severe iodine deficiency can lead to hypothyroidism, a condition characterized by low levels of thyroid hormones. Symptoms may include fatigue, weight gain, cold intolerance, and dry skin.

      3. Cretinism: Severe iodine deficiency during pregnancy can lead to cretinism, a condition characterized by severe mental and physical retardation in infants.

      4. Developmental Delays: Iodine deficiency in children can lead to developmental delays, including impaired cognitive function and stunted growth.

      5. Pregnancy Complications: Iodine deficiency during pregnancy can lead to miscarriage, stillbirth, or other complications.

      Preventive Measures for IDD:

      1. Iodized Salt: The most effective way to prevent IDD is through the use of iodized salt, which is salt fortified with iodine.

      2. Dietary Diversification: Consuming a varied diet that includes iodine-rich foods, such as seafood, dairy products, and iodized salt, can help prevent iodine deficiency.

      3. Supplementation: In areas where iodine deficiency is prevalent, supplementation with iodine may be necessary, especially for pregnant and lactating women and young children.

      4. Public Health Initiatives: Public health campaigns and education programs can raise awareness about the importance of iodine and the use of iodized salt.

      5. Monitoring and Surveillance: Regular monitoring of iodine levels in the population can help identify areas at risk of IDD and guide intervention strategies.

      Conclusion:

      IDD is a preventable condition caused by insufficient iodine intake. It can lead to serious health problems, including goiter, hypothyroidism, cretinism, and developmental delays. Preventive measures such as the use of iodized salt, dietary diversification, supplementation, and public health initiatives are crucial for reducing the burden of IDD and improving overall health outcomes.

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