The Adrenal glands are the producer of hormones, which sits atop of your kidneys.
The Adrenal glands are the producer of hormones, which sits atop of your kidneys. The outer part of the gland is called the Adrenal cortex, which produces the hormones Cortisol and Aldosterone. When the cortex is not producing the normal hormone level it is known as Adrenal Insufficiency. According to the Mayo clinic, Adrenal Insufficiency is a disorder that is caused when Adrenal glands produce too little Cortisol and often Aldosterone. This condition affects both men and women and can happen at any age. When your adrenal glands are not functioning properly your entire body could be affected. As cortisol plays a role in converting your food into energy keeping your immune system inflammatory response in check and helps your body respond to stress. Aldosterone helps to keep your blood pressure normal. Symptoms of adrenal insufficiency include extreme fatigue, nausea or vomiting, depression, and darling of your skin among others. The failure of your adrenal glands to produce a sufficient amount of hormones is most commonly the result of an autoimmune disease, but also can be caused by tuberculosis, the spread of cancer to the adrenal glands, and infection of the adrenal glands among others. Treatments are available that can help correct or replace hormones in your system, so it’s important to speak to your doctors if you have any of these symptoms. The term adrenal insufficiency refers to as a syndrome, while by the specific diseases that cause a syndrome are differentiated as the primary adrenal insufficiency referring to the adrenal glands as the source of the pathology or the secondary adrenal insufficiency referring to the hypothermic or the pituitary as the source of the pathology.
This is also known as Addison’s Disease is a rare endocrine disorder that happens when the adrenal gland isn’t able to produce enough of the hormones that the body needs particularly aldosterone and cortisol. The reason it is called as primary is that the underlying problems localized to the adrenal glands itself. Rather than a problem of a hormone that acts on the adrenal gland or elsewhere in the body. We need to first understand the adrenal gland and its functions. The inner part of the adrenal gland is called the Medulla, this Medulla secretes the catecholamine. The outer part is the Cortex, this secretes aldosterone, cortisol, and sex steroids. Let us first understand the functions of these hormones Image will be uploaded soon
They are mainly associated with the development of secondary sexual characteristics. The deficiency in the secretion of all these hormones which causes to develop Addison’s disease If we see the etiology of Addison’s disease, if we see the causes for this it would include.
In this case, the bodies own B cells and the D cells attack the adrenal glands and damage it.
This is caused by organisms like mycobacterium, tuberculosis, and also fungal infections like Histoplasmosis.
This happens in cases of systemic lupus erythematosus and antiphospholipid antibody syndrome.
Drugs like mitotic and ketoconazole, when taken in excess, can damage the adrenal glands.
Metastasis from the organs like lungs and the stomach can also damage the adrenal glands.
Trauma to the abdomen either blunt or sharp will also cause damage to the adrenal gland.
This happens in the case of Waterhouse Fredrickson syndrome and anticoagulation therapy can also cause adrenal insufficiency.
Storage disorders like amyloidosis and hemochromatosis also affect the adrenal gland.
The surgical removal of the adrenal gland which is also known as the bilateral adrenalectomy causes Addison’s disease. CLINICAL FEATURES
The clinical features due to cortisol deficiency usually manifest as fatigue, anorexia, weight loss, muscle weakness, abdominal pain, diarrhea, and hypoglycemia which manifests as sweating and headache. Another symptom is the hyperpigmentation which occurs in areas like hands and the buccal mucosa. It is important to understand why the hyperpigmentation occurs, the pituitary secretes Melanocyte-stimulating Hormone (MSH) and Adrenocorticotropic Hormone (ACTH). The ACTH acts on the adrenal and causes an increase in the secretion of cortisol and rest is converted into alpha MSH. In the case of Addison’s disease, the cortisol secretion is decreased through a feedback machinist, there is a reflex that causes the increase of the secretion of MSH and ACTH. The increase in MSH causes hyperpigmentation.
Since aldosterone is important to maintain normal blood pressure, it’s deficiency manifests as low blood pressure. These patients also have orthostatic hypotension, as the blood pressure further falls when they rise up after sitting. In this, the patents have a craving for salty food.
This manifests as a loss of libido in both sexes and menstrual irregularities in females.
This is also called acute secondary Adrenal insufficiency, meaning the pathology has been present for days or weeks or chronic, meaning the pathology has been present for weeks or months. The pathology of the level of the hypothalamus or the pituitary. With the pathology at the level of the pituitary such that the (Adrenocorticotropic hormone) production is deficient since cortisol is entirely dependent upon ACTH, even though are healthy and capable there is no cortisol synthesis. Thus the pathognomonic laboratory characteristics include low basal cortisol, inappropriately low ACTH. Some patients might be hyponatremic, however, since aldosterone regulations are not dependent on ACTH potassium homeostasis should be unimpaired. The clinical manifestation in secondary Adrenal insufficiency depends upon the degree of stress the patience is facing and the relative deficiency of cortisol in that degree of stress. Thus the manifestation can range from almost no abnormalities to mild, moderate, or severe signs of fatigue, orthostasis, hypotension, in the situations of stress. Since the adrenal glands in acute secondary Adrenal insufficiency are intact, in response to exogenous cosyntropin they are expected to display a robust cortisol secretion. However, if the deficiency of ACTH should continue for weeks or months over time it will lead to decreased secretion of adrenal androgens and cortisol.
In this case, the patients require glucocorticoid replacement such as prednisone or hydrocortisone.
Ans: Here each person is different from the other with how this affects them, consultation with the physician will give a clear picture for the patients if or not they will require emergency injections. There will be some symptoms that get displayed with the patients for him/her to require to get the injections, some of them are as follows.
Ans: Adrenal fatigue and adrenal insufficiency are not the same. The term adrenal fatigue is used to describe a cluster of symptoms. Whereas adrenal insufficiency is a medical condition that requires treatment with the use of steroids. Adrenal fatigue symptoms are real and cause a lot of suffering. These signs could indicate a serious condition if we try to treat ourselves without the help of a medical professional who will be risking our life. It is best to consult a physician at this point. Unless we undergo proper tests there are adrenal diseases like adrenal insufficiency, pituitary problems, thyroid illness could be misjudged as adrenal fatigue. IF we try to observe the symptoms of adrenal fatigue it will include depression, fibromyalgia, sleep apnea, and chronic fatigue syndrome. If we take hormone supplements when there is no need for it, your adrenal glands will stop performing its functions and will not be able to produce hormones in stressful conditions. Persons with this kind of condition will be in a life-threatening state which is called an adrenal crisis.
Ans: Normally people with good health having normal adrenal glands will be able to produce a sufficient amount of cortisol when their body needs at the time of stress either physical or emotional. With people having adrenal insufficiency will not be able to produce the extra cortisol and must be supplied in the form of dosage with proper medication at the time of physical stress such as in the case of traumatic injuries such as broken bones and concussions and even should be supplied in case of fever, vomiting, and diarrhea, surgery this is called as the stress dose. The level of the dosage that is administered to the patent mainly depends on the severity. On average more than the regular, an oral stress dose of 2x – 3x is given. When there is a case of severity an IM injection of Solu-Cortef and others are administered. When there is a need for surgery an IV of extra hydrocortisone is supplied. If the surgery is short or minor in that case endocrinologists may be prescribed an injection or an oral dosage based on the situation at the time. These stress doses are also essential during the period of recovery. For any medication to be given, it is best to consult the physician at that time.
Addison’s disease does not give way a clear symptom that would point to adrenal insufficiency. Hence a doctor performs a series of simple tests and might opt for a physical, as he will be mainly looking for hyperpigmentation symptoms or brownish discoloration of gums and lips. In order to confirm Addison’s disease, the doctor will further advice for a certain test will solidify the case, which is as follows
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