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Cortical
Cortical Having to do with the cortex, the outer portion of an organ.
RELATED TERMS--------------------------------------
Cortex
The outer layer of the cerebrum, densely packed with nerve cells.
Organ
A structural unit of an animal or plant that serves a specific function.
SIMILAR TERMS--------------------------------------
Cort-dome
Cort-dome is a prescription or over-the-counter drug which is (or once was) approved in the United States and possibly in other countries. Active ingredient(s): hydrocortisone.
Cortalone
Cortalone is a prescription or over-the-counter drug which is (or once was) approved in the United States and possibly in other countries. Active ingredient(s): prednisolone.
Cortan
Cortan is a prescription or over-the-counter drug which is (or once was) approved in the United States and possibly in other countries. Active ingredient(s): prednisone.
Cortef
Cortef is a prescription or over-the-counter drug which is (or once was) approved in the United States and possibly in other countries. Active ingredient(s): hydrocortisone.
Cortef acetate
Cortef acetate is a prescription or over-the-counter drug which is (or once was) approved in the United States and possibly in other countries. Active ingredient(s): hydrocortisone acetate.
Cortenema
Cortenema is a prescription or over-the-counter drug which is (or once was) approved in the United States and possibly in other countries. Active ingredient(s): hydrocortisone.
Cortex
The outer layer of the cerebrum, densely packed with nerve cells.
Cortex, adrenal
The outer portion of the adrenal gland located on top of each kidney. The adrenal cortex produces steroid hormones which regulate carbohydrate and fat metabolism and mineralocorticoid hormones which regulate salt and water balance in the body.
Cortical Blindness
A person with cortical blindness will have normal eyes and normal optic nerves but, nevertheless, will not be able to see. The cause of the blindness is with the cortex or surface of the brain that contains 32 or more sites for visual information processing. More recently, the preferred term for such individuals is cortical visual impairment, because many people will not be totally blind but will exhibit unusual visual losses; for example, they may be blind to stationary objects but be able to see moving objects.
Cortical blindness
Blindness due to loss or injury to the visual cortex, that section of the cerebral cortex responsible for vision, as through a stroke or traumatic brain damage.
Cortical magnification factor
Defined as millimeters of cortex per degree of visual angle.
Corticaltectal pathway
Pathway from the cortex to the superior colliculi.
Corticoids
Substances similar to the hormone of the adrenal glands called cortisone; corticoids are differentiated into two groups – mineralocorticoids and glucocorticoids applied both locally and systemically, mainly as anti-phlogistics, immunosuppressives, anti-asthmathics or in the treatment of an allergy.
Corticosteroid
Hormones produced by the adrenal gland which are important to almost every function of cells and organs. They are divided into two groups: glucocorticoids and mineralocorticoids. Glucocorticoids regulate protein, carbohydrate, and fat metabolism. Mineralocorticoids regulate electrolyte balances.
Corticosteroid allergy
A delayed allergic reaction to corticosteroid (drugs similar to cortisone). This occurs in 1-4% of people who use corticosteroids for asthma or other allergic diseases. A positive patch test to a corticosteroid means the patient cannot use that particular steroid. Although cross allergy between corticosteroids is common, such patients usually can tolerate another corticosteroid.
Corticosteroid drugs
Anti-inflammatory drugs that interfere with the immune system, suppress it and thereby dampen the inflammatory overreaction. They can be used to treat a number of allergic diseases - e.g. allergic rhinitis, eczema and rheumatoid arthritis. Corticosteroid drugs come as creams, inhalants, tablets and eye drops.
Corticosteroid hormones
Hormones produced by the adrenal glands.
Corticosteroids
Sometimes referred to just as 'steroids'. Hormones (which occur naturally) which have a variety of actions when given therapeutically. Usually administered for their anti-inflammatory effect. Their use is limited by unwanted side-effects which may sometimes be serious.
Corticotropin
Corticotropin is a prescription or over-the-counter drug which is (or once was) approved in the United States and possibly in other countries. Active ingredient(s): corticotropin.
Corticotropin-releasing hormone
A hormone made by the hypothalamus that stimulates the release of corticotropin by the anterior pituitary gland. Corticotropin-releasing hormone is abbreviated and often referred to as CRH.
Corticotropin-Releasing Hormone (CRH)
The hormone released from the hypothalamus. It interacts with the pituitary to produce ACTH. This hormone uses cyclic AMP for its second messenger.
Cortifoam
Cortifoam is a prescription or over-the-counter drug which is (or once was) approved in the United States and possibly in other countries. Active ingredient(s): hydrocortisone acetate.
Cortisol
The hormone released from the adrenal glands in response to stress or low blood glucose. Its primary mode of action in times of stress is to shut down eicosanoid synthesis. Its synthesis in the adrenal gland requires the second messenger, cyclic AMP.
Cortisone
An adrenocorticoid hormone, a naturally occurring hormone made by and secreted by the adrenal cortex, the outer part (the cortex) of the adrenal gland.
Cortisone acetate
Cortisone acetate is a prescription or over-the-counter drug which is (or once was) approved in the United States and possibly in other countries. Active ingredient(s): cortisone acetate.
Cortisporin
Cortisporin is a prescription or over-the-counter drug which is (or once was) approved in the United States and possibly in other countries. Active ingredient(s): bacitracin zinc; hydrocortisone; neomycin sulfate; polymyxin b sulfate.
Cortone
Cortone is a prescription or over-the-counter drug which is (or once was) approved in the United States and possibly in other countries. Active ingredient(s): cortisone acetate.
Cortril
Cortril is a prescription or over-the-counter drug which is (or once was) approved in the United States and possibly in other countries. Active ingredient(s): hydrocortisone.
Cortrophin-zinc
Cortrophin-zinc is a prescription or over-the-counter drug which is (or once was) approved in the United States and possibly in other countries. Active ingredient(s): corticotropin-zinc hydroxide.
Cortrosyn
Cortrosyn is a prescription or over-the-counter drug which is (or once was) approved in the United States and possibly in other countries. Active ingredient(s): cosyntropin.
PREVIOUS AND NEXT TERMS--------------------------------------
Corpse
A dead body. The term corpse is more often used in in mystery stories than in medicine which, for obscure reasons, prefers the term cadaver.
Corpus
The body of the uterus (womb).
Corpus callosotomy
The corpus callosum is a band of nerve fibers connecting the two halves (hemispheres) of the brain. A corpus callosotomy is an operation in which all or part of this structure is cut, disabling communication between the hemispheres and preventing the spread of seizures from one side of the brain to the other. This procedure, sometimes called split-brain surgery, is for patients with extreme forms of uncontrollable epilepsy who have intense seizures that can lead to violent falls and potentially serious injury.
Corrigan pulse
A pulse that is full and then suddenly collapses.
Cortex, adrenal
The outer portion of the adrenal gland located on top of each kidney. The adrenal cortex produces steroid hormones which regulate carbohydrate and fat metabolism and mineralocorticoid hormones which regulate salt and water balance in the body.
Cortical
Cortical blindness
Blindness due to loss or injury to the visual cortex, that section of the cerebral cortex responsible for vision, as through a stroke or traumatic brain damage.
Corticosteroid allergy
A delayed allergic reaction to corticosteroid (drugs similar to cortisone). This occurs in 1-4% of people who use corticosteroids for asthma or other allergic diseases. A positive patch test to a corticosteroid means the patient cannot use that particular steroid. Although cross allergy between corticosteroids is common, such patients usually can tolerate another corticosteroid.
Corticotropin-releasing hormone
A hormone made by the hypothalamus that stimulates the release of corticotropin by the anterior pituitary gland. Corticotropin-releasing hormone is abbreviated and often referred to as CRH.
Cortisone
An adrenocorticoid hormone, a naturally occurring hormone made by and secreted by the adrenal cortex, the outer part (the cortex) of the adrenal gland.
Cosmeceutical
"A cosmetic product claimed to have medicinal or drug-like benefits. Cosmeceutical products are marketed as cosmetics, but reputedly contain biologically active ingredients. Examples include anti-wrinkle skin creams with ingredients such as alpha lipoic acid and dimethylaminoethanol and creams containing ""cellular replenishment serum"" that supposedly have ""antiaging properties."" "
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