What are the side effects of taking iodine 131 for hyperthyroidism?

The full name of hyperthyroidism is hyperthyroidism. This disease is caused by excessive levels of thyroid hormone in the body, which can cause patients to experience palpitations, sweating, weight loss, etc., and patients may also suffer from complications such as exophthalmos and decreased vision. This disease is not very difficult to treat, and there are many drugs on the market. For example, iodine 131 can effectively treat this disease. So what are the sequelae of taking iodine 131 for hyperthyroidism?

First, what are the sequelae of taking iodine 131 for hyperthyroidism? Efficacy and complications. The efficacy of iodine 131 in treating this disease is mostly above 90%. The efficacy appears about 3 to 4 weeks after taking iodine 131, and then the symptoms are alleviated month by month; the thyroid gland shrinks and the weight increases. In 3 to 4 months, most patients can reach normal thyroid function levels. In a few patients, the effect of iodine 131 is relatively slow, and even symptoms do not gradually improve until 6 months of treatment. According to statistics, 2/3 of patients are cured by one dose, and about 1/3 of cases need a second treatment. Among them, 1/3 of cases need to receive more than a third course of treatment before they are cured. Generally, repeated courses of treatment are at least or only autonomic dysfunction. In this case, it is advisable to observe for a longer time before considering whether to repeat the treatment. Such cases can often achieve satisfactory results with small doses of anti-thyroid drugs. The recent response of iodine 131 treatment.

Second, generally mild cases have a slight feeling of distension in the thyroid gland. Due to radiation thyroiditis, the amount of thyroid hormone released in the blood circulation increases, and the symptoms of hyperthyroidism may be slightly aggravated in the first week after treatment. Therefore, palpation or squeezing of the thyroid gland should be avoided in the first week after taking 131 iodine. Some severe cases, such as those without antithyroid drug preparation before treatment, are more likely to develop crises. Therefore, close observation should be made after treatment to avoid mental stimulation or infection. About 1/3 of patients may have residual symptoms. Such as weakness or muscle atrophy, muscle soreness, and foot drop in both lower limbs or upper limbs.

What are the side effects of taking iodine-131 for hyperthyroidism? The biggest side effect of iodine-131 treatment is permanent hypothyroidism, which requires lifelong replacement drug treatment. The early symptoms of female hyperthyroidism are reduced menstruation and prolonged cycles until amenorrhea. Menopausal patients show menstrual disorders, some with reduced menstrual volume, shortened duration, prolonged cycles until complete amenorrhea, and some with shortened menstrual intervals, increased menstrual volume, irregular vaginal bleeding until menopause. Men may experience sexual dysfunction, delayed sexual maturity, decreased libido, impotence, and testicular atrophy. In order to avoid worsening of the disease, the sooner you receive treatment, the better. It is recommended to adopt a combination therapy of Chinese medicine immune factors. In addition, pay attention to rest and a reasonable diet. Avoid eating greasy food. Although hyperthyroid patients have hyperphagia, they have poor digestive function and poor nutrient absorption. Therefore, they should avoid eating mutton, hens, dog meat, and greasy, fried and other foods to prevent phlegm and fire.