Pituitary-gland sentence example

pituitary-gland
  • The pituitary gland is invaded with a slow growing cancer called an adenoma.
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  • The pituitary gland regulates adrenal cortisol production by responding to the amount of cortisol production by responding to the amount of cortisol in the blood.
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  • By doing so the ovaries communicate back to the pituitary gland that the egg follicles have been stimulated and FSH production slows down.
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  • The pituitary gland is a gland found at the back of our heads toward the bottom of the brain.
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  • This hormone is secreted by the pituitary gland and monitored by thyrotropin-releasing hormone (TRH ), which is produced in the hypothalamus gland.
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  • Luteinising hormone (LH) is produced by the pituitary gland in the brain.
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  • Within the brain, the hypothalamus produces gonadotrophin-releasing hormone (GnRH) which is secreted into the pituitary gland (1 ).
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  • Hormonal effects can be caused either by damage to the pituitary gland itself or to the hypothalamus, which controls the pituitary.
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  • Electron microscopy experiments have been carried out on sections of rat pituitary gland.
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  • When present these are usually due to a small (2mm) tumor that is secreting excess prolactin in the pituitary gland.
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  • The portal vessels run down the pituitary stalk (infundibulum) to arrive at the pituitary gland.
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  • The pituitary gland is a pea-sized gland found at the base of the brain.
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  • The pituitary gland found in the brain increases a follicle stimulating hormone known as FSH.
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  • Your brain is releasing a hormone that travels to the pituitary gland where more hormones release.
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  • Gonadotropin-releasing hormone is released by the hypothalamus in the brain, where it moves to the pituitary gland.
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  • Under abnormal conditions these cells affect skin, bone, and the pituitary gland as well as the lungs, intestines, liver, spleen, bone marrow, and brain.
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  • Human growth hormone (hGH) (somatotropin) is produced by somatotropes in the anterior pituitary gland.
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  • Somatotropin (hGH) is secreted by somatotropes in the anterior pituitary gland.
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  • Because of its critical role in producing hGH and other hormones, a dysfunctional pituitary gland will often lead to altered growth.
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  • The somatotropin test also aids in documenting the excess hGH production responsible for gigantism or acromegaly, and confirms underactivity or overproduction of the pituitary gland (hypopituitarism or hyperpituitarism, respectively).
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  • If such stimulation is unsuccessful, a malfunction of the anterior pituitary gland is likely.
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  • The hypothalamus also secretes hormones that regulate the pituitary gland.
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  • The pituitary gland in turn produces hormones that stimulate the ovaries to secrete two hormones known as estradiol and progesterone.
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  • In some cases the doctor may order an MRI to rule out tumors affecting the hypothalamus or pituitary gland.
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  • Tumors of the hypothalamus and the pituitary gland or abnormalities of the reproductive organs usually require surgery.
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  • Pituitary dwarfism is caused by problems arising from the pituitary gland.
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  • A careful balancing of all of the hormones produced by the pituitary gland is necessary for patients with panhypopituitarism, making this form of dwarfism complex and difficult to manage.
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  • There is no known way to prevent pituitary dwarfism, although in some cases it may be caused by traumatic injury to the pituitary gland.
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  • Adrenocorticotropic hormone (ACTH)-Also called adrenocorticotropin or corticotropin, this hormone is produced by the pituitary gland to stimulate the adrenal cortex to release various corticosteroid hormones.
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  • Luteinizing hormone-A hormone secreted by the pituitary gland that regulates the menstrual cycle and triggers ovulation in females.
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  • Thyroid-stimulating hormone (TSH)-A hormone produce by the pituitary gland that stimulates the thyroid gland to produce the hormones that regulate metabolism.
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  • An adult whose heart, kidneys, and pituitary gland are functioning properly would have to drink more than two gallons of water a day to develop water intoxication.
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  • The pituitary gland is then stimulated to produce hormones that affect growth and reproduction.
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  • In a few cases the doctor may order an MRI to rule out tumors affecting the hypothalamus or pituitary gland.
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  • Precocious Puberty Causes and Symptoms Puberty begins when the brain secretes a hormone that triggers the pituitary gland to release gonadotropins, which in turn stimulate the ovaries or testes to produce sex hormones.
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  • Acromegaly is a disease in which an abnormality in the pituitary gland leads to an oversecretion of growth hormone.
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  • Acromegaly is a disorder in which the abnormal release of a particular chemical from the pituitary gland in the brain causes increased growth in bone and soft tissue, as well as a variety of other disturbances throughout the body.
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  • This chemical released from the pituitary gland is called growth hormone (GH).
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  • Magnetic resonance imaging (MRI) is useful for viewing the pituitary gland and for identifying and locating an adenoma.
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  • Less often, hypothyroidism develops when the pituitary gland fails and does not release enough thyroid-stimulating hormone (TSH), which stimulates the thyroid to produce and secrete normal amounts of T4 and T3.
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  • In turn, the production of these hormones is controlled by thyroid-stimulating hormone (TSH) that is produced by the pituitary gland.
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  • Hypopituitarism can also be caused by damage to the pituitary gland.
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  • They are closely controlled by the pituitary gland.
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  • For several reasons, the pituitary gland can fail to produce hormones.
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  • The anterior pituitary gland and the adrenal glands can also be affected.
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