The thyroid gland is an organ located in the neck on either side of the trachea. It secrets thyroxine, triiodothyronine, and calcitonin. It releases hormones that control your metabolism, breathing, heart rate, nervous system, weight, body temperature, and many other functions in the body. Hyperthyroidism is a condition in which the thyroid gland is overactive and the body’s processes speed up and you may experience anxiety, nervousness, hand tremor, rapid heartbeat, excessive sweating, weight loss, and sleep problems. Hyperthyroidism has a number of causes. The most common cause is the autoimmune disorder Grave’s disease. Grave’s disease runs in families and is more common in women. Hyperthyroidism can also be caused by lumps or nodules
Week 3 – LOM Assignment The thyroid is responsible for taking iodine and converting it into thyroid hormones which are released into the blood stream and transported throughout the body where they control metabolism.1 The thyroid is a vital part of the human body as every cell in the body depends on it for metabolic regulation. Too much or too little thyroid hormone secretion can result in hyperthyroidism or hypothyroidism. Hyperthyroidism is caused when the thyroid secretes too many thyroid hormones. Hyperthyroidism causes a rapid heart rate, elevated blood pressure and tremors. Other symptoms include increased nervousness, inability to concentrate, weakness, restlessness, difficulty sleeping, frequent bowel movements, weight loss and irregular
Graves ' disease is an immune system disorder that results in the overproduction of thyroid hormones (hyperthyroidism). The thyroid gland is an important organ of the endocrine system. The gland is located at the front of the neck above where the collarbones meet. This gland releases the hormones thyroxine (T4) and triiodothyronine (T3), which control body metabolism. Controlling metabolism is important for regulating mood, weight, and mental and physical energy levels. When the body makes too much thyroid hormone, the condition is called hyperthyroidism. Graves disease is the most common cause of hyperthyroidism and is most common in women over age 20. But the disorder can occur at any age and can affect men as well. Some of the symptoms of Graves diseases are
Qin Shi Huang was the first Emperor of China from 221-207 B.C. He was the founder of the Qin dynasty. During his rule he ordered the construction of the Great Wall which was designed and built to protect against invasions. Even though the Great Wall seems like a massive building project, and is considered one of the Ancient Wonders of the World, the mausoleum he had built was far more detailed than the Great Wall.
Hyperthyroidism is a malfunction of the thyroid gland, where the thyroid produces too much thyroid hormone. The thyroid hormone is responsible for the body's use of energy, metabolic rates, and proper functioning of the organ systems (Graves disease, 2014). It is an essential hormone for homeostasis.
You may not have known this before you got news of your condition, but Hashimoto’s disease is the most common cause of hypothyroidism in the developed world, and it affects literally millions of patients. You are definitely not alone with this condition! “Hypothyroidism” is a medical term, and what it means is simply low thyroid
Physical assessment reveals intermittent heart palpitations with strong carotid and radial pulses, brisk deep tendon reflexes, 1+ non-pitting edema of bilateral ankles, hair thinning, onycholysis, orbital lid lag and an enlarged neck with positive audible bruit. Mrs. J.P. denies pain upon palpation of neck as slight thyroid enlargement is noted. Orders to perform complete blood count (CBC), complete metabolic panel (CMP), thyroid stimulating hormone (TSH), thyroxine index, free (T4), triiodothyroine (T3), and pregnancy test result in abnormal values including:
One of Melinda’s main problems is that she, like many youths entering high school, has a stereotypical vision of what her experience should be like. In her mind at least, high school is a time for dating, alcohol, and parties. Because of this, she thinks that she needs to act and dress a certain way to get people to like her; she is deeply afraid of rejection and is insecure. Her immersion into high school culture went smoothly at first, but ultimately her naivety will make her an outcast, forced to watch her peers from the sidelines.
Graves’ disease is often associated with the over activity of the thyroid gland, also known as hyperthyroidism. It is more common among women, and
In the play Macbeth by William Shakespeare, Macbeth the main character has a dramatic rise to kingship but suddenly loses it in his tragic downfall. Characters in works of literature usually have a downfall due to a certain event or trait they possess, in this case Macbeth has too much greed. Early on in the play, three witches give Macbeth a prophecy, this entails that he will become the Thane of Cawdor and then king. They also tell him that he will never be defeated from a man that was born from a women. Throughout the play Macbeth sticks to this and ends up becoming king but in an inhuman manner. Macbeth kills the previous king Duncan to gain his power just like the prophecy, once he has the power it gets used to his advantage. Next, as Macbeth gets too greedy with his belief in the prophecy he feel unstoppable and accepts a fight with Duncan who has a strong army ready to defeat Macbeth who is slowly breaking down. Macbeth's excessive amount of greed is responsible for his downfall because of his hunger for power, abuse with
The thyroid gland is the gland that makes and stores hormones that help regulate the heart rate, blood pressure, body temperature, and metabolism. Thyroid hormones are essential for the function of every cell in the body. They help regulate growth and the rate of chemical reactions in the body. Thyroid hormones also help children grow and develop. The thyroid gland is located in the lower part of the neck, below the Adam's apple, wrapped around the trachea. It has the shape of a butterfly with two lobes attached to one another by a middle part called the isthmus. The thyroid uses iodine, a mineral found in some foods and in iodized salt, to make its hormones. The two most important thyroid hormones are thyroxine (T4) and triiodothyronine
There are many factors that may increase the risk of acquiring hyperthyroidism. One of the most important factors is that women are at a much higher risk of developing hyperthyroidism than men, about ten-fold higher risk than
Hyperparathyroidism is an excess of parathyroid hormone in the bloodstream due to overactivity of one or more of the body's four parathyroid glands. These glands are about the size of a grain of rice and are located in your neck. The parathyroid glands make parathyroid hormone, which helps sustain a suitable balance of calcium in the bloodstream and in tissues that depend on calcium for good functioning. Two types of hyperparathyroidism exist. In primary hyperparathyroidism, an increase of one or more of the parathyroid glands causes overproduction of the hormone, developing in high levels of calcium in the blood (hypercalcemia), which can cause a variety of health problems. Surgery is the most common treatment for primary hyperparathyroidism. Secondary hyperparathyroidism happens as a result of additional disease that primarily causes low levels of calcium in the body and over time, increased
Primary causes include iodine deficiency and the autoimmune disease named after Hashimoto (NIDDK, 2013). As stated earlier iodine deficiency occurs in countries that do not have iodine in their water supply. Hashimoto’s disease occurs when there is a problem with the immune system that causes white blood cells to accumulate on the thyroid gland that results in loss of thyroid function (NIDDK, 2013). Other causes of primary hypothyroidism include: thyroidectomy, thyroid ablation, inflammation of thyroid gland, not enough medication and some medications (NIDDK, 2013). Causes of secondary hypothyroidism include: pituitary cancer, Sheehan syndrome, injuries of the brain, brain cancer, radiation, administration of growth hormones, and brain hemorrhages (NIDDK, 2013). The numerous symptoms of hypothyroidism include: weight gain, decreased activity, fatigue, constipation, intolerance of cold conditions, pain in the muscles and joints, dry, course hair with or without hair loss, depression, problems with memory, bradycardia, problems in women with menstruation (NIDDK, 2013). People may experience any of these symptoms. People that have hypothyroidism for prolonged period of time have symptoms that may include: loss of taste, hoarse voice, edema, slow speech, thin eyebrows and thick skin (NIDDK, 2013). Diagnosis of this disease is not always easy because these
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 without too much trouble. In modern-day developed countries, hypothyroidism is mainly a result of Hashimoto's thyroiditis, a birth defect which lacks a thyroid gland or a deficiency of hormones from either the hypothalamus or the pituitary gland.
Chronic diseases such as hyperthyroidism can be debilitating if not managed well. Hyperthyroidism is an overactive thyroid gland that secrets too much hormones throughout the body causing many different clinical manifestations within all systems. The thyroid gland is located right underneath the larynx also known as the voice box, and straddling the windpipe.