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Doctor insights on: Adrenal Medulla Ectoderm

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Does resetting the hypothalamus affect pituitary tumor?

Does resetting the hypothalamus affect pituitary tumor?

Depends on case: If you mean suppressing the gland, such as using bromocryptine for a pituitary adenoma, it can help control the symtpoms and prolactinomas can shrink. For other tumors, this may not be the case art all - for metastases to the pituitary or for craniopharyngioma, addressing hormone function generally does not affect the tumor's growth, although hormone symptoms can be relieved quite a bit. ...Read more

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What is congenital adrenal hyperplasia?

What is congenital adrenal hyperplasia?

Enzyme defeciency: This disease results from deficiency of an enzyme, 21 hydroxylase, that is essential for synthesis of adrenal hormones. Block in the synthesis of glucoroticoids causes excess production of male sex hormones. See this site for more information. http://www.ncbi.nlm.nih.gov/pubmedhealth/pmh0001448/. ...Read more

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What are gonadotropin secreting pituitary tumors?

What are gonadotropin secreting pituitary tumors?

Pituitary tumors: These are very rare, and secrete high levels of fsh or lh. These hormones stimulate the gonad, so will cause elevated estrogen in a woman, and elevated testosterone in a man. ...Read more

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What gland produces oxytocin, vasopressin adh?

What gland produces oxytocin, vasopressin adh?

The pituitary gland.: These hormones are chemically very similar, yet functionally distinct. ...Read more

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Will repeated adrenal crisis weaken the adrenal gland?

Will repeated adrenal crisis weaken the adrenal gland?

No: People have an "adrenal crisis" only when the adrenal is already very weakened or absent. The crisis can be dangerous, but will not affect the gland itself. ...Read more

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Which organs do the pituitary gland influence?

Which organs do the pituitary gland influence?

Many: Breast, adrenal glands, thyroid glands, ovaries and testes, and kidneys, bones muscles, metabolism of the whole body blood pressure control and others. ...Read more

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Are a pituitary and adrenal tumor related?

Are a pituitary and adrenal tumor related?

Sometimes: Cushing disease occurs when the pituitary gland produces a substance that causes both adrenal glands to secrete too much cortisol. This excess cortisol leads to a series of problems that may include diabetes, hypertension, obesity, fatigue, porr wound healing, and others. Treatment is usually directed at the pituitary tumor. ...Read more

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What is primitive neuroectodermal tumor?

What is primitive neuroectodermal tumor?

PNET: Primitive Neuroectodermal Tumor (PNET) is a malignant (cancerous) neural crest tumor. It is a rare tumor, usually occurring in children and young adults under 25 years of age. Check out this link: http://en.wikipedia.org/wiki/Primitive_neuroectodermal_tumor ...Read more

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What pituitary hormones cause the adrenal gland to produce mineralocorticoids, glucocorticoids, and androgens and estrogens including pregnenolone?

What pituitary hormones cause the adrenal gland to produce mineralocorticoids, glucocorticoids, and androgens and estrogens including pregnenolone?

Pituitary & steroids: Hi. Pituitary ACTH regulates adrenal cortisol production; it also acutely stimulates aldosterone, but is not the principle regulator. LH principally stimulates gonadal steroid hormone production (both genders make androgens & estrogens, but in opposite dominance). Pregnenolone is early in the steroidogenic pathway in both adrenals and gonads. Good luck! ...Read more

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Does pituitary gland adenoma affect patients mentally?

Does pituitary gland adenoma affect patients mentally?

Could: ACTH producing pituitary adenoma may cause psychiatric symptoms due to elevation of steroids. A large adenoma may impinge on brain structure and cause mental symptoms. For good health - Have a diet rich in fresh vegetables, fruits, whole grains, milk and milk products, nuts, beans, legumes, lentils and small amounts of lean meats. Avoid saturated fats. Drink enough water daily, so that your urine is mostly colorless. Exercise at least 150 minutes/week and increase the intensity of exercise gradually. Do not use tobacco, alcohol, weed or street drugs in any form. Practice safe sex. Get HPV vaccine. ...Read more

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What is a hyperfunctioning adenoma of the adrenal gland?

What is a hyperfunctioning adenoma of the adrenal gland?

Secretory: An adrenal adenoma usually does not produce the usual adrenal hormones (corticosteroids or mineralocorticoids) but if does, it is called hyperfunctioning. ...Read more

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What is adrenal gland cancer?

What is adrenal gland cancer?

See below: There are two part of the adrenal gland and each has different types of cancer. See this site for more info. http://www.nlm.nih.gov/medlineplus/adrenalglandcancer.html. ...Read more

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Are pituitary tumors genetic?

Are pituitary tumors genetic?

They can be: Multiple endocrine neoplasia type 1 (men 1) is an autosomal dominant disease involving the pituitary, parathyroid glands, and pancreas primarily. Patients with this disease have mutations in the men 1 gene. Men1 patients get different tumors in their pituitary glands, but mostly prolactinomas. ...Read more

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What does congenital adrenal hyperplasia cah look like?

What does  congenital adrenal hyperplasia cah look like?

Virilization: In the classic form newborn girls will often have ambiguous looking genitalia because of intrauterine exposure to their own overproduction of androgens. Can't really see it in a newborn boy. In non-classical early pubic hair in both sexes can be presenting feature. As kids grow older other things may warrant checking like recalcitrant acne (both sexes) or irregular periods/hirsutism in girls. ...Read more

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What's pineocytoma of pineal gland?

What's pineocytoma of pineal gland?

A benign tumor: A pineocytoma is generally a benign tumor of the pineal gland. The pineal gland is thought to be possibly related to day/night cycles in humans. Pineocytomas are not malignant and do not spread like other types of brain tumors. However, they can reach a significant size and potentially can block the flow of CSF and produce a secondary condition called hydrocephalus which can be life threatening. ...Read more

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How are the adrenal glands which secrete testosterone hormones blocked?

How are the adrenal glands which secrete testosterone hormones blocked?

With medication.: The adrenal glands produce androgenic hormones that can be blocked with medication. Aminoglutethimide, ketoconazole, abiraterone & tak-700 (orteronel) are examples, blocking the synthesis of steroid compounds in the glands. Other essential hormones that are blocked may need to be replaced. Surgical removal of both glands would also eliminate adrenal androgens, but it is not done for this purpose. ...Read more

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What hormones do the adrenal glands produce?

What hormones do the adrenal glands produce?

Adrenal hormones: 40 F What hormones do the adrenal glands produce? ANS: so many I cannot tell you them all. Major ones are adrenalin noradrenaline, cortisol, aldosterone, sex hormones. This is a good google wikipedia question. ...Read more

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What thyroid levels are reflective of pituitary tumor?

What thyroid levels are reflective of pituitary tumor?

Pituitary Tumor: The diagnosis of a pituitary tumor is more complex than thyroid levels. I encourage you to talk to a person specializing in endocrine function. To answer the question: thyroid levels can be high with a tumor secreting thyroid stimulating hormone (tsh), normal with a smaller (~1-3cm) nontsh secreting tumor, or usually low with a larger (>2.5cm) nontsh secreting tumor. ...Read more

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