Hormonal Imbalance – Indication of Pituitary Gland Tumors

Patna: Improper functioning of the Pituitary gland usually results in excess or under production of hormones that leads to a formation of mass called tumor, which can be benign or malignant. Such tumors in this gland can create numerous serious medical conditions by interfering with the normal functioning of the endocrine system and pituitary gland.

 

“Though the occurrence of tumor is more likely after the age of 30 years, it still can impact at an early age. The survival rates of tumor due to its complicated location also depend on other factors like the patient’s age, type and size of tumor. Mostly, pituitary gland tumors are non cancerous but the exact causes are unknown. Some of them are hereditary and some are caused by a rare genetic disorder called as multiple endocrine neoplasia type 1. This disorder can also lead to over-activity or enlargement of 3 different endocrine-related glands, which also includes the pituitary gland. “Dr Aditya Gupta, Director, Neurosurgery, Agrim institute for neuro sciences, Artemis Hospital

 

Diagnosis at an early stage can help the treatment procedure to be totally non-invasive with the use of advances technology called as Cyberknife. Cyberknife which is the most advanced radiation therapy is completely non-invasive therapy available for the treatment of benign as well as malignant tumors. This therapy works the best for some pituitary tumors that are upto 2 cm in size and is a very powerful and effective technique for treating patients suffering from early stage primary and medically inoperable tumors. The treatment is safe to administer and also offers a new option in patients with recurrent disease or a single disease in the body.

 

“Highlights of the therapy being ease of access to any complex location without the need to use the surgical knife, precision of the beam with high dose radiation to the tumor location, and the safety. It is a day care procedure without pain and risk, and the patient can get back to daily chores as soon as the session gets over which depends on the tumor typically (30 minutes) and hence eliminates the requirement of any hospital stay.” Added Dr Gupta

 

Depending upon the hormonal variations in the body, there can be a variety of symptoms. The most common symptoms include Headaches, vision problem, tiredness, mood changes, irritability, changes in menstrual cycle in women, impotence, infertility, Inappropriate breast growth or production of breast milk, Cushing’s syndrome which is a combination of weight gain, high blood pressure, diabetes, and easy bruising, the enlargement of the extremities or limbs, thickening of the skull and jaw caused by too much growth hormone.

 

Pituitary gland, which is also known as the master gland has the most important function of producing hormones that regulates the critical organs of the body including thyroid, adrenal glands, ovaries and testes. It is a small pea-size gland located behind the eyes and below the front of the brain. Some tumors produce hormones known as functional tumors, and others can cause the glands to secrete too few or too many hormones. Also if the tumor pressed on the nearby structure, for instance the optic nerve, can also limit a person’s vision.

 

Moreover the procedure makes use of the most sophisticated image guidance technique to focus high doses of radiation directly to the tumor spot which eliminates the chances to damage the healthy cells as in any other methods of treatment.

 

“Each session of treatment usually lasts for about 30 -50 min and is cost effective with a success rate of 98% in such complicated tumors. Patients with pituitary adenomas receive stereotactic radio surgery with CyberKnife and are followed up for more than 12 months. After 2-3 weeks of therapy patients are monitored for positive responses and ensure there is no recurrence of any mass. Stereotactic radio surgery with the CyberKnife is effective and safe against pituitary adenomas.” Said Dr Gupta

From https://www.apnnews.com/hormonal-imbalance-indication-of-pituitary-gland-tumors-2/

What Genes are Related to Cushing’s Disease?

genetic

 

The genetic cause of Cushing disease is often unknown. In only a few instances, mutations in certain genes have been found to lead to Cushing disease. These genetic changes are called somatic mutations. They are acquired during a person’s lifetime and are present only in certain cells. The genes involved often play a role in regulating the activity of hormones.

Cushing disease is caused by an increase in the hormone cortisol, which helps maintain blood sugar levels, protects the body from stress, and stops (suppresses) inflammation. Cortisol is produced by the adrenal glands, which are small glands located at the top of each kidney. The production of cortisol is triggered by the release of a hormone called adrenocorticotropic hormone (ACTH) from the pituitary gland, located at the base of the brain. The adrenal and pituitary glands are part of the hormone-producing (endocrine) system in the body that regulates development, metabolism, mood, and many other processes.

Cushing disease occurs when a noncancerous (benign) tumor called an adenoma forms in the pituitary gland, causing excessive release of ACTH and, subsequently, elevated production of cortisol. Prolonged exposure to increased cortisol levels results in the signs and symptoms of Cushing disease: changes to the amount and distribution of body fat, decreased muscle mass leading to weakness and reduced stamina, thinning skin causing stretch marks and easy bruising, thinning of the bones resulting in osteoporosis, increased blood pressure, impaired regulation of blood sugar leading to diabetes, a weakened immune system, neurological problems, irregular menstruation in women, and slow growth in children. The overactive adrenal glands that produce cortisol may also produce increased amounts of male sex hormones (androgens), leading to hirsutism in females. The effect of the excess androgens on males is unclear.

Most often, Cushing disease occurs alone, but rarely, it appears as a symptom of genetic syndromes that have pituitary adenomas as a feature, such as multiple endocrine neoplasia type 1 (MEN1) or familial isolated pituitary adenoma (FIPA).

Cushing disease is a subset of a larger condition called Cushing syndrome, which results when cortisol levels are increased by one of a number of possible causes. Sometimes adenomas that occur in organs or tissues other than the pituitary gland, such as adrenal gland adenomas, can also increase cortisol production, causing Cushing syndrome. Certain prescription drugs can result in an increase in cortisol production and lead to Cushing syndrome. Sometimes prolonged periods of stress or depression can cause an increase in cortisol levels; when this occurs, the condition is known as pseudo-Cushing syndrome. Not accounting for increases in cortisol due to prescription drugs, pituitary adenomas cause the vast majority of Cushing syndrome in adults and children.

Read more about familial isolated pituitary adenoma.

 

How do people inherit Cushing disease?

Most cases of Cushing disease are sporadic, which means they occur in people with no history of the disorder in their family. Rarely, the condition has been reported to run in families; however, it does not have a clear pattern of inheritance.

The various syndromes that have Cushing disease as a feature can have different inheritance patterns. Most of these disorders are inherited in an autosomal dominant pattern, which means one copy of the altered gene in each cell is sufficient to cause the disorder.

From http://ghr.nlm.nih.gov/condition/cushing-disease

Could you Shed Some Light on Cushing’s Disease?

Dear Dr. Roach: Could you shed some light on Cushing’s disease? Four people in the same family have it. The doctors say it has something to do with the thyroid gland.

— Anon.

A: Cushing’s syndrome, which is different from Cushing’s disease, is an excess of cortisone or similar corticosteroids. It can be caused by taking too much steroid for too long, usually as treatment for a serious medical condition. Cushing’s disease is a special case of Cushing’s syndrome, when the excess cortisone is caused by a tumor in the pituitary gland, which spurs the adrenal gland to make excess amounts of hormone. Weight gain, almost exclusively in the abdomen, a striking round “moon” face, a fat pad on the back of the neck and upper back (“buffalo hump”), diabetes, pigmented stretch marks and high blood pressure are common findings in any form of Cushing’s syndrome.

It is very unusual for Cushing’s disease to run in families. Also, it does not affect the thyroid, although thyroid conditions can sometimes mimic Cushing’s (and vice versa). I suspect that what this might be is a rare condition called multiple endocrine neoplasia type I (MEN-1). This does run in families, and combines risk for pituitary, parathyroid and pancreatic islet cell tumors. (The parathyroid glands sit on top of the thyroid gland and secrete parathyroid hormone, responsible for calcium metabolism. The pancreatic islet cells are where insulin is made.) Not everybody with MEN-1 will have tumors in all of these glands. Parathyroid tumors are the most common.

An endocrinologist is the expert in Cushing’s and the MEN syndromes.

​Dr. Keith Roach writes for North America Syndicate. Send letters to Box 536475, Orlando, FL 32853-6475 or email ToYourGoodHealth@med.cornell.edu.

From http://herald-review.com/news/opinion/editorial/columnists/roach/dr-keith-roach-teeth-grinding-is-common-in-the-elderly/article_bef63ba4-9b5e-5bff-b66a-3530be158857.html

%d bloggers like this: