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Is the simple goiter result from hyperthyroidism or hypothyroidism?
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∙ 11y ago
Hyperthyroidism.
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∙ 11y ago
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Iodine deficiency diseases?
Lack of iodine can cause a condition known as goiter. Goiter is a very visible swelling of the front of the neck. The thyroid gland is an organ that lies just under the skin on the front of the neck and it is the specific organ that swells. The swelling occurs because the thyroid produces a hormone that requires iodine to function. If there is not enough iodine in the body to add some to this hormone molecule than the unfinished molecules become trapped in the thyroid gland: leading to the swelling. If someone gets to the point where they have a noticeable goiter then , they likely also have a condition known hypothyroidism. This is the name given to insufficient completed thyroid hormone in the blood. This can cause fatigue, weight gain, depression, among many other issues. These are the reasons most developed countries add iodine to table salt. It is a simple solution to solve a very preventable problem.
What does the ICD9 code 240 mean?
simple and unspecified goiter
What causes a simple goiter and is it heredity?
A low dietary intake of iodine.
How can you make sure that you have iodine in your body?
Our body has thyroid gland behind the trachea.For its proper functioning it requires Iodine.If there is lack of Iodine,it clearly affects on functioning of thyroid gland.Many changes can be seen in body such as Simple goitre(swelling of thyroid),hypothyroidism, hyperthyroidism..etc.By this we can see that Iodine is present in our body.
Hypothyroidism and Hyperthyroidism: Common Thyroid Diseases?
The thyroid, a gland that is located in the neck, helps to regulate the body's metabolism, sustain the body's temperature and helps to maintain proper function of the body's organs. The two most common thyroid diseases are Hypothyroidism and Hyperthyroidism. Hypothyroidism is when the thyroid gland is not producing the proper amount of thyroid hormone whereas Hyperthyroidism is when the thyroid is producing too much.Causes; the leading cause of Hypothyroidism is Hashimoto's Thyroiditis. This is when the immune system mistakenly attacks its own healthy cells leaving the thyroid unable to produce the proper amount of hormones needed to do its job, therefore leading to an under active thyroid.In nearly 95% of cases Hyperthyroidism can be directly linked to Graves Disease. Graves Disease is an auto-immune disease that attacks the healthy thyroid gland. Graves Disease causes the thyroid to produce an abundance of the thyroid hormone.p>SymptomsThe most common complains of Hypothyroidism are; fatigue, dry skin and hair, muscle aches, weight gain and constantly feeling cold. These symptoms may come on slowly over the course of many years. The average person will not notice the onset of these symptoms until they become severe in nature. The severity of the symptoms will also depend on whether or not the disease is being properly treated.The symptoms of Hyperthyroidism may also develop slowly over the course of years. Symptoms of Hyperthyroidism may include weight loss, hair loss, hot flashes, insomnia, nervousness and muscle weakness. Females have noticed that their menstrual cycles have become lighter or may disappear altogether.DiagnosisHypothyroidism and Hyperthyroidism are both diagnosed easily once the disease is suspected. A simple blood test that measures the amount of thyroid hormone in the blood is used for both diagnoses. When too little thyroid hormone is found the diagnosis of hypothyroidism is made. Conversely, when the level of thyroid hormone is too high the diagnosis of Hyperthyroidism is made.TreatmentHypothyroidism is treated with a man-made thyroid replacement therapy in pill form. The dose will need to be monitored until the proper level of treatment is achieved. Medication for Hypothyroidism is usually taken for the rest of the patient's life.Hyperthyroidism is treated with either an anti-thyroid medication, for milder cases, or with Radioactive Iodine with more severe cases and for those with Graves Disease. Patients will need to discuss their options thoroughly with their doctor.
How bad is hypothyroidism?
Hypothyroidism means that the thyroid gland is not working at its optimal levels. The condition's severity can vary. The most severe form of hypothyroidism, Myxedema coma, is rare. In general, people suffering from hypothyroidism will experience unexplained weight gain, extreme fatigue, depression, an overall sense of weakness, sensitivity to the cold, and heavier menstrual periods in females. Most people with hypothyroidism are able to control the condition by taking medication that provides them with the missing thyroid hormone. This treatment will cause the thyroid levels to return to normal, but the replacement hormone must be taken for the rest of the individual's life.
Toxic nodular goiter?
DefinitionToxic nodular goiter involves an enlarged thyroid gland that contains a small rounded growth or growths called nodules. These nodules produce too much thyroid hormone.Alternative NamesToxic multinodular goiter; Plummer's diseaseCauses, incidence, and risk factorsToxic nodular goiter arises from an existing simple goiter. It occurs most often in the elderly. Risk factors include being female and over 60 years old. This disorder is never seen in children.Sometimes patients with toxic multinodular goiter will develop high thyroid levels for the first time after they receive a large amount of iodine through a vein (intravenously). The iodine may be contrast for a CT scan or heart catheterization.SymptomsSymptoms are those of hyperthyroidism. However, the bulging eyeballs seen in Graves disease do not occur.Symptoms include:FatigueFrequent bowel movementsHeat intoleranceIncreased appetiteIncreased sweatingMenstrual irregularities (in women)Muscle crampsNervousnessRestlessnessWeight lossSigns and testsA physical examination will show one or many nodules in the thyroid. There may be a rapid heart rate.Other test results:Serum thyroid hormone levels (T3, T4) are high.Serum TSH(thyroid stimulating hormone) is low.Thyroid scanshows that the nodules are taking up increased amounts of radioactive iodine.TreatmentTreatments include:Antithyroid drugs (propylthiouracil, methimazole)Radioactive iodineSurgeryBeta blockers (propranolol) can control some of the symptoms of hyperthyroidism until thyroid hormone levels in the body are under control.Expectations (prognosis)Because toxic nodular goiter is mainly a disease of the elderly, other chronichealth problems may influence the outcome of this condition. The elderly person may be less able to tolerate the effect of hyperthyroidism on the heart.ComplicationsHeart complications:Atrial fibrillationCongestive heart failureRapid heart rateOther complications:Bone loss leading to osteoporosisThyroid crisis or storm is an acute worsening of hyperthyroidism symptoms. It may occur with infection or stress. Thyroid crisis may cause:Abdominal painDecreased mental alertnessFeverImmediate hospitalization is necessary.Complications of having a very large goiter may include difficulty breathing. This is due to pressure on the airway passage that lies behind the thyroid.Calling your health care providerCall your health care provider if you have symptoms of this disorder. Follow the health care provider's recommendations for follow-up visits.PreventionTo prevent toxic nodular goiter, treat hyperthyroidism and simple goiter as your health care provider recommends.ReferencesLadenson P, Kim M. Thyroid. In: Goldman L and Ausiello D, eds. Cecil Medicine. 23rd ed. Philadelphia, Pa: Saunders; 2007:chap 244.Davies TF, Larsen PR. Thyrotoxicosis. In: Kronenberg HM, Melmed S, Polonsky KS, Larsen PR, eds. Williams Textbook of Endocrinology. 11th ed. Philadelphia, Pa: Saunders Elsevier;2008:chap 11.
What is the test that measures eyeball protrusion in hyperthyroidism?
My doctor measured my eyes with a special instrument that fits around the eyelids. It is simple and perfectly comfortable.
What hormone causes goiters?
Goiter is an enlargement of the thyroid gland, located in the neck. Simple goiter is caused by too little iodine which is available in the hormone thyroxine. Toxic goiter, on the other hand, is caused by exactly the opposite condition, overproduction of thyroxine. Oddly enough, both can often be treated by the administration of iodine in one form or another.
What causes simple goiter?
A goiter is an enlargement of the thyroid gland that results when the diet is deficient in iodine. TSH keeps "caling" for thyroxine, and the thyroid gland enlarges, but without the iodine the thyroid makes only the peptide part of the molecule which is nonfunctional and thus fails to provide negative feedback to inhibit THS release.
Why don't people who eat seafood suffer from goiter?
The factors that influence a person's chances of developing goiter are numerous and really cannot be brought down to one simple cause. Aside from diet there is also lifestyle as well as genetics to consider. The traditional association of goiter, or gouty arthritis, with consumption of red meats has been around for a while but it is not really that accurate with all things considered. The other factor is that some seafoods do have high levels of fats and can also contribute to developing goiter though the genetics probably plays the biggest role. And so to answer your question, some people that eat seafood do, in fact, suffer from goiter, it is just that there is a larger percentage of meat eaters that do that may make it seem that they don't.
Why those the adult thyroid gland enlarge when there is a lack of iodine in the body?
Because, This stimulates the thyroid gland to increase in size in a vain attempt to produce more hormone. However it cannot produce more hormone because it does not have the necessary raw materials, namely, iodine. This type of thyroid enlargement is called is called simple goiter or iodine deficiency goiter.
