| calcium chloride | <chemical> Calcium chloride (cacl2). A salt that occurs as white, hard fragments or granules. It is used as a calcium replenisher, administered intravenously, has been used as an acid-producing diuretic and urinary acidifier and to control bleeding in such conditions as purpura, intestinal bleeding, and small multiple haemorrhages. It is also a specific antidote for magnesium poisoning, administered intravenously. Chemical name: Calcium chloride (CaCl2) (12 Dec 1998) |
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| calcium citrate | <chemical> A colourless crystalline or white powdery organic, tricarboxylic acid occurring in plants, especially citrus fruits, and used as a flavoring agent, as an antioxidant in foods, and as a sequestrating agent. Pharmacological action: antioxidants. (12 Dec 1998) |
| calcium compound | Inorganic compounds that contain calcium as an integral part of the molecule. (12 Dec 1998) |
| calcium current | Inflow of calcium ions through specific calcium channels. Critically important in release of transmitter substance from presynaptic terminals. (18 Nov 1997) |
| calcium cyanamide | <drug> This drug is used to treat alcoholism, if a person takes this drug and then drinks any alcohol at all, they will get sick (headache, nausea, vertigo, etc.) (09 Oct 1997) |
| calcium deficiency | A low blood calcium (hypocalcaemia) makes the nervous system highly irritable with tetany (spasms of the hands and feet, muscle cramps, abdominal cramps, overly active reflexes, etc.). Chronic calcium deficiency contributes to poor mineralization of bones, soft bones (osteomalacia) and osteoporosis; and, in children, rickets and impaired growth. Food sources of calcium include dairy foods, some leafy green vegetables such as broccoli and collards, canned salmon, clams, oysters, calcium-fortified foods, and tofu. According to the National Academy of Sciences, adequate intake of calcium is 1 gram daily for both men and women. The upper limit for calcium intake is 2.5 grams daily. (12 Dec 1998) |
| calcium dependent regulator protein | <protein> (CDRP) Early name for calmodulin. (18 Nov 1997) |
| calcium dependent sulfhydryl protease | <enzyme> Hydrolyzes actin binding protein; enzyme from platelets Registry number: EC 3.4.22.- Synonym: cdsp (26 Jun 1999) |
| calcium dobesilate | <chemical> A drug used to reduce haemorrhage in diabetic retinopathy. Pharmacological action: haemostatics. Chemical name: Benzenesulfonic acid, 2,5-dihydroxy-, calcium salt (2:1) (12 Dec 1998) |
| calcium excess | Overly high intake of calcium (hypercalcaemia) may cause muscle weakness and constipation, affect the conduction of electrical impulses in the heart (heart block) lead to calcium stones in the urinary tract, impair kidney function (through nephrocalcinosis), and interfere with the absorption of iron predisposing to iron deficiency. According to the National Academy of Sciences, adequate intake of calcium is 1 gram daily for both men and women. The upper limit for calcium intake is 2.5 grams daily. (12 Dec 1998) |
| calcium fluoride | <chemical> Calcium fluoride. Occurring in nature as the mineral fluorite or fluorspar. It is the primary source of fluorine and its compounds. Pure calcium fluoride is used as a catalyst in dehydration and dehydrogenation and is used to fluoridate drinking water. Chemical name: Calcium fluoride (CaF2) (12 Dec 1998) |
| calcium folinate | <drug> The calcium salt of leucovorin (folinic acid); used to counteract toxic effects of folic acid antagonists, for the treatment of megaloblastic anaemias, and as an adjunct to cyanocobalamin in pernicious anaemia. Synonym: calcium folinate. (05 Mar 2000) |
| calcium glubionate | Calcium d-gluconate lactobionate monohydrate;a calcium replenisher. (05 Mar 2000) |
| calcium gluceptate | Used as a nutrient. Synonym: calcium glucoheptonate. (05 Mar 2000) |
| calcium glucoheptonate | Used as a nutrient. Synonym: calcium glucoheptonate. (05 Mar 2000) |
| dioctyl calcium sulfosuccinate | Calcium salt of bis(2-ethylhexyl)sulfosuccinate;a surface-active agent used in the treatment of constipation as a nonlaxative faecal softener. Synonym: dioctyl calcium sulfosuccinate. (05 Mar 2000) |
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| docusate calcium | Calcium salt of bis(2-ethylhexyl)sulfosuccinate;a surface-active agent used in the treatment of constipation as a nonlaxative faecal softener. Synonym: dioctyl calcium sulfosuccinate. (05 Mar 2000) |
| intestinal calcium-binding protein | <protein> Calcium-binding proteins containing the EF hand motif, induced by vitamin D3. (18 Nov 1997) |
| ionised calcium | <biochemistry> The ionised calcium represents the calcium (Ca++) that is the metabolically active calcium. Normal values for ionised calcium in the bloodstream should be 4.4 to 5.3 mg/dl for adults and 4.4 to 6.0 mg/dl for children. Elevations may be seen in hyperparathyroidism, metastatic bone tumour, milk-alkali syndrome, multiple myeloma, Paget's disease, sarcoidosis, PTH-secreting tumours (paraneoplastic syndrome) and vitamin D intoxication. Lower than normal values may be seen in hypoparathyroidism, malabsorption, osteomalacia, pancreatitis, renal failure, rickets and vitamin D deficiency. (27 Sep 1997) |
| tertiary calcium phosphate | Ca3(PO4)2;used as an antacid. Synonym: bone ash, bone phosphate, tertiary calcium phosphate, tricalcium phosphate, whitlockite. (05 Mar 2000) |
| theophylline calcium salicylate | A mixture of calcium theophylline and sodium salicylate in molecular proportion; has the same actions and uses as theophylline. (05 Mar 2000) |
| edetate calcium disodium | Contracted name for a salt of ethylenediaminetetraacetate, an agent used as a chelator of lead and some other heavy metals. Available in several forms: disodium, sodium, and trisodium. (05 Mar 2000) |
| tribasic calcium phosphate | Ca3(PO4)2;used as an antacid. Synonym: bone ash, bone phosphate, tertiary calcium phosphate, tricalcium phosphate, whitlockite. (05 Mar 2000) |
| fenoprofen calcium | Calcium (±)-m-phenoxyhydratropate dihydrate;an anti-inflammatory analgesic used for treatment of mild to moderate pain and for osteoarthritis. (05 Mar 2000) |
| formol-calcium fixative | A fixative for preservation of lipids. (05 Mar 2000) |
| free calcium level | <biochemistry> The ionised calcium represents the calcium (Ca++) that is the metabolically active calcium. Normal values for ionised calcium in the bloodstream should be 4.4 to 5.3 mg/dl for adults and 4.4 to 6.0 mg/dl for children. Elevations may be seen in hyperparathyroidism, metastatic bone tumour, milk-alkali syndrome, multiple myeloma, Paget's disease, sarcoidosis, PTH-secreting tumours (paraneoplastic syndrome) and vitamin D intoxication. Lower than normal values may be seen in hypoparathyroidism, malabsorption, osteomalacia, pancreatitis, renal failure, rickets and vitamin D deficiency. (27 Sep 1997) |
| leucovorin calcium | <drug> The calcium salt of leucovorin (folinic acid); used to counteract toxic effects of folic acid antagonists, for the treatment of megaloblastic anaemias, and as an adjunct to cyanocobalamin in pernicious anaemia. Synonym: calcium folinate. (05 Mar 2000) |