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Recommended: Cushing syndrome
Cushing syndrome occurs when your body is exposed to high levels of the hormone cortisol for a long time. The most common cause of Cushing syndrome, sometimes called hypercortisolism, is the use of oral corticosteroid medication. The condition can also occur when your body makes too much cortisol. This can be caused by a variety of tumors cancerous and not; Ectopic ACTH Syndrome, Pituitary Adenomas, and Adrenal Tumors. Too much cortisol can cause many body symptoms including: a fatty hump between your shoulders, a rounded face, and pink or purple stretch marks on your skin. Other causes not seen on the body are: high blood pressure, bone loss and, on occasion, diabetes. Cortisol is a hormone that travels throughout the body, it is used in the following: blood sugar (glucose) levels, fat, protein and carbohydrate metabolism to maintain blood glucose (gluconeogenesis), immune responses, anti-inflammatory actions, blood pressure and blood vessel tone and contraction, and central nervous system activation. This hormone is crucial in bodily functions, when large amounts of cortisol are present, the body increases the body functions causing sickness and permanent body effects. This hormone is used in long-distance signaling by entering the blood stream and traveling throughout the body. On the cellular level, high levels of cortisol causes the …show more content…
Basically, the cells are not directly affected by the miscommunication, they continue to use cortisol at a steady amount, but normally the body would slow the amount used when necessary by limiting the amount of cortisol in the bloodstream. When this is affected the body is unable to regulate the amount present which allows the cells to continue using the same amount of cortisol, which is when symptoms start
Hyperthyroidism develops when the thyroid gland produces too much of the hormone thyroxine. (“Hyperthyroidism”, n.d.). The main cause of hyperthyroidism is Graves’s disease. According to Porth 2011, “Graves disease is a state of hyperthyroidism, goiter, opthalmopathy or less common dermopathy… Graves disease is an autoimmune disorder characterized by abnormal stimulation of the thyroid gland by thyroid-stimulating antibodies.” (p.789). Some more causes include multi nodular goiter, adenoma of the thyroid and thyroiditis. (Porth, 2011, p.788). Some common symptoms of hyperthyroidism are tachycardia, sweating, increased sensitivity to heat, fatigue, and muscle weakness and enlarged thyroid gland.
While the respiratory and cardiovascular systems are most reliant on one another, all body systems require a functioning circulatory cycle in order to thrive. Blood circulation and consistent transfer of oxygen to cells is required to maintain cell and tissue life. Disturbances to this process will cause cells and tissues to die (Red Cross 48). This state of balance and functioning body systems is referred to as homeostasis, defined as a “condition of equilibrium in the body’s internal environment due to constant interaction of body’s many regulatory processes” (Tortura 8). Changes or disruptions to homeostasis are regulated by the Endocrine and Nervous systems of the body. The endocrine system is made up of glands placed throughout the body
CAH is an autosomal recessive genetic disorder and males and females are affected in equal numbers. Chromosome 6 is where the group of genes lie that causes the most common forms of CAH. Adrenocorticotropic hormones (ACTH) are released by the anterior lobe in the pituitary gland. Its role is to act on cells of the adrenal cortex which then synthesizes corticosteroids and cortisol. However, those with CAH have insufficient amounts of the enzyme 21-hydroxylase, needed to convert 17-hydroxyprogesterone (17-OHP) into cortisol.
Duane Syndrome is an inherited unusual type of strabismus (squint) most often described by the incapability of the eye(s) to move inwards, outwards individually or together. This was first reported via ophthalmologists Jakob Stilling in 1887 and also Siegmund Türk in 1896. The syndrome was named after Alexander Duane, who explained the disorder more specifically in 1905. The syndrome is described as a miswiring of the eye muscles, causing eye muscles to tighten when they don’t need to and other eye muscles not to tighten when they need to. Very often patients get the syndrome by the age of 10 and it is more common in females (60% of the cases) than males (40% of the cases). Although the eye is usually the abnormality associated with Duane Syndrome, there are other bodily functions that can be affected. Duane syndrome cannot be cured, because the cranial nerve is missing and it cannot be replaced. The gene known as “SALL4” has been associated as a cause of this condition.
Adrenocorticotropic hormone (ACTH): a hormone produced in pituitary gland that targets the adrenal cortex to release corticol
Addison’s disease is a disorder of the endocrine system. It is a hormonal disorder that can strike anyone, any gender at any age. Addison’s disease has also been called Adrenal Insufficiency (hypocortisolism) because the root of the disease is in the adrenal gland not producing enough of the hormone cortisol, or sometimes not enough of the hormone aldosterone to satisfy the body’s needs.
Addison’s disease - is a disorder wherein the adrenal glands produce limited hormones, which are not sufficient for the body.
The endocrine system is very dynamic and has ties to most, if not all of the other major systems of the body. It is responsible for production of hormones and the regulation of them as well. These hormones act as chemical messengers within the body. Through several differing mechanisms, they are able to trigger very specific responses in target cells or organs. This is what enables the endocrine system to guide growth, development, reproduction, and behavior, among many others as well.
Carbohydrates, mainly glucose, are an important source of energy for living organisms. Some tissues of the body (e.g., brain) need a continuous delivery of glucose. Maintenance of blood glucose concentrations within a normal range is critical to the regulation of normal fuel use by the organs. This is primarily accomplished by the two hormones, Insulin and Glucagon, which are secreted by the alpha and beta cells of the pancreas, respectively. The function of Insulin is to keep the blood glucose in check by helping it to move inside the cells of our body, thereby decreasing its concentration in the blood. Glucagon does exactly the opposite. Other hormones of our body like glucocorticoids, epinephrine and the growth hormone also function like Glucagon.
Human body is such an enigma. It is very fragile and there is not even a single person who did not fell sick in his lifetime. Some people suffer from minor flus and some have to undergo life-threatening surgeries. There are some who will have to take medicines all throughout their life and some face horrible treatments. But the most saddening thing is suffering from a disease that is so rare that only handful people know about it. It is such a bad luck that you are one in a million who is suffering from a weird disease.
Maglione-Garves, Christine A, Len Kravitz and Suzzane Schneider. Cortisol Connection: Tips on Managing Stress and Weight. n.d. Web. 22 Oct. 2013.
Cushing’s syndrome is a disorder resulting from a prolonged exposure to high levels of glucocorticoids. It is subdivided into two groups based on the cause of the hypercortisolism, either adrenocorticotropic (ACTH) -dependent or –independent.1
Endocrinology can be defined as the study of the structure and function of the endocrine system (Tortora & Grabowski 1996). The endocrine system is composed cells, known as endocrine cells, which are distributed around the body and produce the chemical messengers known as hormones. Following secretion by endocrine cells, hormones travel in the blood where they affect tissues outside of their tissue of origin - and are therefore a form of cellular communication. In multicellular organisms, such as humans, cellular communication is essential for a number of body processes and the maintenance of homeostasis (Campbell, N.A. et al. 2015). In this essay, I am going to outline some of a number of body
A psychosomatic illness “is a disease which involves both mind [psyche] and body [soma]” and “is thought to be caused, or made worse, by mental factors.” These mental factors include stress and anxiety. Stress causes the release of a wide variety of hormones into th...
The human body is a network of muscles, bones, organs and overall, it is constantly working in its own ways to make sure that the body is performs and functions properly. The most important systems in the body, the nervous and endocrine system, both play huge roles in regulating the biological processes inside an organism. They are the basic systems that pretty much control the body, helping it react properly to any external factor. The main difference between these two systems is that the nervous system uses impulses to control the muscles while the endocrine uses chemical stimuli to pass the signal to the target cells or organs. These two systems have their