Disease Thyroid Gland Jill Ultimate Medical Academe Week 3 LOM BC1030 Lori Zander The Thyroid Gland job is to produce hormones that control your metabolism. If the correct amount of hormones is not produce then you would have a Thyroid disease. It could be Hypothyroidism or Hyperthyroidism. To verify this you need to have test done. This is a treatable disease. The thyroid gland in located in your neck. This gland
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Explain in detail the pathophysiology of primary hypothyroidism using the complex feedback mechanism. According to the American Thyroid Association‚ the three most common causes to hypothyroidism are: the surgical removal of the thyroid gland‚ radiation treatment and the body attacking thyroid tissue as a result of autoimmune diseases like Hashimoto’s thyroiditis (American Thyroid Association‚ 2014). In Mrs. Baksh’s case‚ the patient did not have any past medical history of thyroidal surgery or radiation
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Choice "A" is the best answer. Both hyperthyroidism and hypothyroidism are common causes of menstrual cycle disturbances and amenorrhea‚ and thyroid function screening is warranted in the workup of an adolescent patient with secondary amenorrhea. This patient exhibits classic signs of hyperthyroidism‚ such as sleep disturbance‚ weight loss‚ tachycardia‚ and systolic hypertension‚ as well as lid lag on physical examination. The combination of laboratory findings of hyperthyroidism (low TSH‚ high FT4)
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Hypo/Hyperthyroidism Both hypo and hyperthyroidism are a result of a disease in caused by malfunction of the thyroid gland located in the neck as represented by the image below left. The causes of chronic hypothyroidism are fairly distinct. Around the world in third-world and developing countries‚ iodine deficiency is the most common cause of hypothyroidism. This used to be true as well for developed countries‚ but today this is a less common cause as iodine usually finds its way into our diets
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cell in the thyroid gland‚ called a thyrocyte forms spherical follicles that produce a protein called thyroglobulin. This is a globular protein that has a functional role in metabolism. The protein is used by the thyroid gland to produce thyroid hormones; thyroxine (T4) is an example of one of the hormones created. Thyroxine is formed by iodine binding to tyrosine residues in thyroglobulin molecules‚ inside the follicle cell. (www.vivo.colostate.edu/hbooks/pathphys/endocrine/thyroid/chem.html)
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the thyroid gland. The body makes antibodies that bind to TSHR‚ thyroid- stimulating receptor‚ on the thyroid gland. This leads to hyperthyroidism or a huge increase in the release of hormones from the thyroid gland. Under normal conditions TSH or thyroid stimulating hormone‚ released from the anterior pituitary gland‚ mediates the release of thyroid hormone. This cycle of the production of thyroid hormone is self- regulated by a negative feedback system: an increase in the release of thyroid hormones
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Complications can include hypertension‚ cardiac arrhythmias and thyroid eye disease but treatments are available. Jim Lowrance Posted on Aug 7‚ 2009 Graves’ disease is an autoimmune condition affecting the thyroid gland that results in abnormally high levels of thyroid hormone to be released into the body causing hyperthyroidism. There is no cure for Graves’ but progression of the disease can be halted by removing the thyroid gland. Mild to moderate cases may be successfully treated through
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| | |This Module 2: Lesson 4 Assignment is worth 15 marks. The value of each assignment and each question is stated in the left margin. | |(15 marks) |Lesson 4 Assignment: Theoretical Lab -George has a Thyroid Problem | | | | |
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The normal rat will become hyperthyroidic and develop a goiter. Predict Question 4: Propylthiouracil (PTU) is a drug that inhibits the production of thyroxine by blocking the attachment of iodine to tyrosine residues in the follicle cells of the thyroid gland (iodinated tyrosines are linked together to form thyroxine). What do you think will happen after you inject PTU into the three rats? Your answer : d. The normal rat will become hypothyroidic and develop a goiter. Stop & Think Questions:
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Hypothyroidism during pregnancy is very dangerous for both mother and unborn child. There are several complications that the fetus can develop if left untreated. Many times hypothyroidism goes undiagnosed due to its symptoms similarity to pregnancy. Thyroid hormones play a crucial role in pregnancy for fetus brain and developmental growth as well as the mother’s health. With the right medical management hypothyroidism during pregnancy can prevent fetal birth defects by mandated prescreening before‚ during
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