Archive for the tag: Thyroid

Thyroid Hormones and Thyroid Function Tests

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An overview of the synthesis, regulation, and function of thyroid hormones, as well as the interpretation of thyroid function tests.

Meena S. Murthy MD Thyroid and Diabetes Center at Saint Peter’s University Hospital, shows how to perform a Thyroid self-examination and explains what the thyroid gland does, how it works and symptoms related to Thyroid issues.

This educational video is not intended to replace a doctor’s visit. Please see a physician to have a checkup performed.

http://www.saintpetershcs.com/Thyroid-and-Diabetes-Center/
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Thyroid Trouble: 12 Warning Signs

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Related:

Thyroid Problems – Foods To Eat Foods to Avoid

Underactive Thyroid Problems

What Is Overactive Thyroid

Thyroid Diet Plans

What Is Graves’ Disease?

Thyroid Trouble: 12 Warning Signs

Thyroid trouble comes in several different forms. Some conditions are relatively harmless, like a small, goiter (enlarged gland) that requires no treatment. Other conditions can have a profound impact on the quality of life. Untreated thyroid cancer, of course, can be fatal.

The following is a general list of typical warning signs of various thyroid problems. If your doctor suspects a thyroid disorder of some kind, he or she can order a simple blood test to help diagnose what kind of problem you may have developed.

1. Goiter, in which swelling or enlargement is visible in the neck.

2. Changes in heart rate are typical because thyroid hormones affect metabolism and can influence how quickly the heart beats. A noticeable increase in blood pressure, heart palpitations or the sensation that your heart is pounding are common symptoms of thyroid problems.

3. Changes in energy or mood are typical.

4. An unexplained change in weight is another common sign of thyroid trouble.

5. Dry skin and brittle nails.

6. Numbness or tingling in the hands.

7, Changes in bowel habits, especially frequent constipation.

8. Hair loss is another sign that thyroid hormones may be out of balance.

9. Muscle weakness or trembling, especially of the hands.

10. Feeling too cold or unusually warm occurs because thyroid disorders can disrupt the ability to regulate your bodily temperature.

11. A visible and uncomfortable swelling behind the eyes or other changes in vision.

12. In women, disruption of the menstrual cycle.
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Dr.Ritu Choudhary – MBBS, MS – Obstetrics & Gynecology

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The thyroid gland, plays an important role in your reproductive health. It directly affects your ovaries & may result in menstrual irregularities.

Unusual symptoms during your menstrual cycle can be a sign of thyroid issues.

Hypothyroidism can cause heavy & frequent menstrual bleeding & infrequent menstrual cycles. Keep in mind, while hypothyroidism is one potential cause of heavy menstrual bleeding, there are many other potential diagnoses, including fibroids, polycystic ovary syndrome (PCOS), medication side effects, uterine cancer, and infection, among others.
Be sure to see your gynecologist if you are experiencing excessive menstrual bleeding.

Irregular periods can occur from the increase in thyroid releasing hormone (TRH) in women with hypothyroidism.

A lack of thyroid hormone can inhibit ovulation, & can make it difficult to get pregnant. Moreover, women with hypothyroidism who are pregnant have an increased risk of miscarrying during the first trimester.

Some women with hypothyroidism continue to experience abnormal menstrual cycles, despite thyroid medication.

Having regular checkups can help you understand your current health status and help you be on the right path to good health. Talk to a gynecologist online for more info about menstrual issues & thyroid.

#ThyroidCauses #HypothyroidismCauses #MenstrualProblems #SymptomsofThyroidinFemale #ReasonsofThyroid #DocsAppTv #DocAppDoctors #BaatTohKaro

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Thyroid Disease in Pregnancy Video – Brigham and Women’s Hospital

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Erik K. Alexander, MD, Division of Endocrinology, Diabetes and Hypertension at Brigham and Women’s Hospital, explains the relationship between thyroid disease and pregnancy.

Both hypothyroidism and hyperthyroidism can dramatically affect the success of a future pregnancy or an ongoing pregnancy. It’s very important that any expectant mother with thyroid disease be monitored very closely throughout pregnancy to minimize risk to the child.
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Watch San Antonio Thyroidologist Dr. Kathleen Hands discuss how thyroid disease can affect you during pregnancy. Valerie tried for over 9 years to have a child but her thyroid issues kept her from utilizing IVF. Watch Valerie talk about how Dr. Hands was able to help get her hypothyroidism under control and how she was eventually able to conceive with IVF.
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Thyroid Surgery (Thyroidectomy)

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http://www.nucleushealth.com/ – This 3d medical animation gives an overview about the thyroid’s physiological functions in the body. It then proceeds to describe why the gland may need to be removed in some cases. This animation concludes with an overview of how the thyroid gland is removed and steps taken after surgery to aid in recovery.

ANH12081
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Thyroid Gland, Hormones and Thyroid Problems, Animation

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Regulation of thyroid hormone, hyper- and hypothyroidism: causes, symptoms and treatment, goiter. This video and similar images/videos are available for instant download licensing here https://www.alilamedicalmedia.com/-/galleries/images-videos-by-medical-specialties/endocrinology
Voice by: Sue Stern
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All images/videos by Alila Medical Media are for information purposes ONLY and are NOT intended to replace professional medical advice, diagnosis or treatment. Always seek the advice of a qualified healthcare provider with any questions you may have regarding a medical condition.
The thyroid is a butterfly-shaped ENDOCRINE gland located in the neck. It is wrapped around the trachea, just below the thyroid cartilage –the Adam’s apple.
The two major hormones of the thyroid are triiodothyronine, T3 and thyroxine, T4. The numbers 3 and 4 indicate the number of iodine atoms present in a molecule of each hormone. T3 and T4 are collectively referred to as THYROID hormones.
Thyroid hormone secretion is under control of thyroid-stimulating hormone, TSH, from the anterior pituitary. TSH, in turn, is induced by thyrotropin-releasing hormone, TRH, produced by the hypothalamus. The amount of circulating thyroid hormones is regulated by a negative feedback loop: when their levels are too high, they SUPPRESS the production of TSH and TRH, consequently INHIBITING their own production.
Thyroid hormones act to INCREASE the body’s metabolic rate. They stimulate appetite, digestion, breakdown of nutrients and absorption. They also increase oxygen consumption, raise the breathing rate, heart rate and contraction strength. As a result, the body’s HEAT production is INCREASED. Thyroid hormone secretion usually rises in winter months to keep the body warm.
Thyroid hormones are also important for bone growth and fetal brain development.
There are 2 major groups of thyroid problems:
HYPOthyroidism: when the thyroid does NOT produce ENOUGH hormones, resulting in a LOW metabolic rate, combined with SLOW respiratory and cardiovascular activities. Common symptoms include fatigue, weight gain despite poor appetite, cold intolerance, slow heart rate, heavy menstrual bleeding and constipation. Iodine deficiency and Hashimoto’s thyroiditis are the most common causes. Hashimoto’s thyroiditis is an autoimmune disease in which the thyroid gland is gradually destroyed by the body’s own immune system.
Hypothyroidism, especially when caused by iodine deficiency, may lead to swelling of the thyroid gland, known as GOITER. In an attempt to fix the low levels of thyroid hormones, the pituitary produces MORE TSH to further stimulate the thyroid gland. The thyroid, while UNable to make hormones WITHOUT iodine, responds to TSH by GROWING in size.
Hypothyroidism is managed with thyroxine hormone replacement.
HYPERthyroidism: when the thyroid gland produces TOO MUCH hormones, resulting in a TOO ACTIVE metabolism, together with respiratory and cardiovascular rates that are HIGHER than necessary. Common symptoms include irritability, insomnia, weight loss despite good appetite, heat intolerance, heart racing and diarrhea.
Hyperthyroidism is most commonly caused by Graves’ disease, another autoimmune disorder characterized by presence of an antibody, called thyroid stimulating immunoglobulin, TSI. TSI, similar to TSH, stimulates the thyroid gland to produce hormones. Unlike TSH, however, TSI is NOT regulated by negative feedback mechanisms, leading to UNcontrolled production of thyroid hormones. TSI also stimulates the thyroid gland to grow, which MAY lead to formation of a goiter.
Hyperthyroidism may be managed with drugs that suppress thyroid function, radioactive iodine that selectively destroys the thyroid gland, or surgery that removes part of the gland.

http://www.handwrittentutorials.com – This tutorial takes a look at the production of thyroid hormones in the Thyroid Gland. This includes the transport of iodine and the production of thyroglobulin in the Thyroid Follicles. For more entirely FREE tutorials and accompanying PDFs visit http://www.handwrittentutorials.com
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