Download Free Medical Thyroid Gland Disorders PowerPoint Presentation

Thyroid Gland Disorders PowerPoint Presentation

DOWNLOAD MEDICAL POWERPOINT PRESENTATION

About This Presentation

Description : Check out this medical PowerPoint presentation titled "THYROID GLAND disorders" by DR. SHEETAL JAIN.

This medical PowerPoint presentation talks about the thyroid gland, a small, butterfly-shaped gland located in the neck that produces hormones that regulate the bodys metabolism. There are several thyroid gland disorders that can occur when the gland doesnt function properly including Hypothyroidism, Hyperthyroidism, Thyroid nodules, and Thyroiditis.

Tags : thyroid gland, metabolism, Hypothyroidism, Hyperthyroidism, Thyroid nodules, Thyroiditis, endocrinology, endocrinology PowerPoint presentation

Published on : Apr 18, 2023 | Views : 848 | Downloads : 2

Shareable Url :

Embed Code :

Comment

Transcript

Slide 1-

THYROID GLAND –part 3disorders DR. SHEETAL JAIN
Slide 2-

ppt slide no 2 content not found
Slide 3-

HORMONAL DYSFUNCTIONS: Hypersecretion = Grave’s disease  Elevated metabolic rate, sweating, rapid, irregular heartbeat, nervousness, weight loss despite adequate food intake, and exopthalmos (protrusion of the eyeballs).  Corrected by removal of thyroid gland or ingestion of radioactive iodine to destroy the most active thyroid cells.
Slide 4-

HYPOSECRETION Hyposecretion In infants = cretinism o Mental retardation o Short, disproportionately sized body Thick tongue and neck o Due to a genetic deficiency of the fetal thyroid gland or a maternal deficiency of dietary iodine o Reversible, with early detection o Developmental abnormalities are irreversible
Slide 5-

HYPOSERETION In adults = myxedema o Low metabolic rate o Chills and constipation o Thick, dry skin and puffy eyes o Edema o Lethargy and mental sluggishness (not retardation) o Results from lack of iodine o Enlargement and protrusion of thyroid gland = endemic Goiter Colloid production normal; can’t iodinate it or make functional TH
Slide 6-

ppt slide no 6 content not found
Slide 7-

CALCITONIN Calcitonin – lowers blood Ca2+ concentration levels o Produced by the parafollicular cells (or C cells) o Direct antagonist of parathyroid hormone o Targets the skeleton Inhibits osteoclast activity, bone resorption and release of calcium ions from the bone matrix. Stimulates calcium ion uptake and incorporation into bone matrix Especially important in growing children; less important in adults o Control of calcitonin release Regulation short lived, but rapid Excessive blood levels of Ca2+ (20% above normal) = release of calcitonin Low Ca2+ blood levels inhibit calcitonin secretion
Slide 8-

GOITER Goiter is an enlargement of the thyroid gland from a noncancerous origin. Most commonly, goiter will arise in patients who have an iodine deficiency in their diet. This, of course, is a bit more common in places in the world where foods are not rich enough in iodine, or in women over the age of forty who are likelier to develop a goiter. The symptoms of goiter include swelling or tightness of the neck, breathing and swallowing difficulties, hoarseness of the voice, and wheezing. Typically, these clinical signs will only show when a patient’s thyroid has grown large enough. Goiter will be treated either with radioactive iodine doses or surgery.
Slide 9-

Hashimoto’s Disease Hashimoto’s disease is another thyroid disorder that is the most common cause of hypothyroidism in the U.S. The illness arises when a patient’s own immune system mistakenly attacks its own thyroid gland. This will, of course, comprise its ability to make hormones. The most common signs are fatigue, mild weight gain, dry skin and hair, depression, pale skin, and an enlarged goiter. Its cure is yet unknown.
Slide 10-

Grave’s Disease Grave’s disease is the most common cause of hyperthyroidism and is the foil of Hashimoto’s disease in that it arises from the patient’s immune system attacking its own thyroid gland. In this case, it will lead it to make more thyroid hormone than normal. The resulting symptoms may include anxiety, fatigue, hand tremors, excessive sweating, trouble sleeping, diarrhea, goiter, and bulging eyes or vision impairment. This condition will be treated with beta blockers that will slow the heart rate, as well as anxiety and anti-thyroid medications along with radioactive iodine.
Slide 11-

Thyroid Nodules Lastly, thyroid nodules are growths that form on the thyroid gland and may result from either Hashimoto’s disease or a lack of iodine. The nodules are mostly benign but can also become cancerous. The many signs it displays may include a high heart rate, nervousness, tremors, weight loss, and a big appetite.
Slide 12-

ppt slide no 12 content not found
Slide 13-

ppt slide no 13 content not found
Slide 14-

ppt slide no 14 content not found
Slide 15-

ppt slide no 15 content not found
Slide 16-

ppt slide no 16 content not found
Slide 17-

ppt slide no 17 content not found
Slide 18-

ppt slide no 18 content not found
Slide 19-

ppt slide no 19 content not found
Slide 20-

ppt slide no 20 content not found
Slide 21-

ppt slide no 21 content not found
Slide 22-

ppt slide no 22 content not found
Slide 23-

ppt slide no 23 content not found
Slide 24-

ppt slide no 24 content not found
Slide 25-

ppt slide no 25 content not found
Slide 26-

ppt slide no 26 content not found
Slide 27-

ppt slide no 27 content not found
Slide 28-

ppt slide no 28 content not found
Slide 29-

ppt slide no 29 content not found
Slide 30-

ppt slide no 30 content not found
Slide 31-

ppt slide no 31 content not found
Slide 32-

ppt slide no 32 content not found
Slide 33-

ppt slide no 33 content not found
Slide 34-

ppt slide no 34 content not found
Slide 35-

ppt slide no 35 content not found
Slide 36-

ppt slide no 36 content not found
Slide 37-

ppt slide no 37 content not found
Slide 38-

ppt slide no 38 content not found
Slide 39-

DISORDER
Slide 40-

THANKS