Effect of bromocriptine on serum PTH, calcium and phosphate levels in azotemic rats. 1985

A N Elias, and N D Vaziri, and L J Deftos, and R Shinto, and L J Valenta

The dopamine agonist, bromocriptine, was studied with respect to its effects on PTH secretion and calcium homeostasis in Sprague-Dawley rats made azotemic by either total or subtotal nephrectomy. The oral or intraperitoneal administration of 0.25 mg of bromocriptine resulted in a significant increase in the serum calcium concentration when compared to animals given placebo. Bromocriptine produced no significant change in the BUN or the serum concentrations of creatinine, inorganic phosphate or PTH. The mechanism of the hypercalcemic effect of bromocriptine in azotemic rats is unknown. The hypercalcemia may, however, be due to stimulation of PTH secretion, since PTH levels in the serum were inappropriately high for the corresponding levels of calcium.

UI MeSH Term Description Entries
D009392 Nephrectomy Excision of kidney. Heminephrectomy,Heminephrectomies,Nephrectomies
D010281 Parathyroid Hormone A polypeptide hormone (84 amino acid residues) secreted by the PARATHYROID GLANDS which performs the essential role of maintaining intracellular CALCIUM levels in the body. Parathyroid hormone increases intracellular calcium by promoting the release of CALCIUM from BONE, increases the intestinal absorption of calcium, increases the renal tubular reabsorption of calcium, and increases the renal excretion of phosphates. Natpara,PTH (1-84),PTH(1-34),Parathormone,Parathyrin,Parathyroid Hormone (1-34),Parathyroid Hormone (1-84),Parathyroid Hormone Peptide (1-34),Hormone, Parathyroid
D010710 Phosphates Inorganic salts of phosphoric acid. Inorganic Phosphate,Phosphates, Inorganic,Inorganic Phosphates,Orthophosphate,Phosphate,Phosphate, Inorganic
D011919 Rats, Inbred Strains Genetically identical individuals developed from brother and sister matings which have been carried out for twenty or more generations or by parent x offspring matings carried out with certain restrictions. This also includes animals with a long history of closed colony breeding. August Rats,Inbred Rat Strains,Inbred Strain of Rat,Inbred Strain of Rats,Inbred Strains of Rats,Rat, Inbred Strain,August Rat,Inbred Rat Strain,Inbred Strain Rat,Inbred Strain Rats,Inbred Strains Rat,Inbred Strains Rats,Rat Inbred Strain,Rat Inbred Strains,Rat Strain, Inbred,Rat Strains, Inbred,Rat, August,Rat, Inbred Strains,Rats Inbred Strain,Rats Inbred Strains,Rats, August,Rats, Inbred Strain,Strain Rat, Inbred,Strain Rats, Inbred,Strain, Inbred Rat,Strains, Inbred Rat
D001971 Bromocriptine A semisynthetic ergotamine alkaloid that is a dopamine D2 agonist. It suppresses prolactin secretion. 2-Bromoergocryptine,Bromocryptin,2-Bromo-alpha-ergocryptine,2-Bromo-alpha-ergokryptine,2-Bromoergocryptine Mesylate,2-Bromoergocryptine Methanesulfonate,2-Bromoergokryptine,Bromocriptin,Bromocriptine Mesylate,CB-154,Parlodel,2 Bromo alpha ergocryptine,2 Bromo alpha ergokryptine,2 Bromoergocryptine,2 Bromoergocryptine Mesylate,2 Bromoergocryptine Methanesulfonate,2 Bromoergokryptine,CB 154,CB154,Mesylate, 2-Bromoergocryptine,Mesylate, Bromocriptine,Methanesulfonate, 2-Bromoergocryptine
D002118 Calcium A basic element found in nearly all tissues. It is a member of the alkaline earth family of metals with the atomic symbol Ca, atomic number 20, and atomic weight 40. Calcium is the most abundant mineral in the body and combines with phosphorus to form calcium phosphate in the bones and teeth. It is essential for the normal functioning of nerves and muscles and plays a role in blood coagulation (as factor IV) and in many enzymatic processes. Coagulation Factor IV,Factor IV,Blood Coagulation Factor IV,Calcium-40,Calcium 40,Factor IV, Coagulation
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia
D014511 Uremia A clinical syndrome associated with the retention of renal waste products or uremic toxins in the blood. It is usually the result of RENAL INSUFFICIENCY. Most uremic toxins are end products of protein or nitrogen CATABOLISM, such as UREA or CREATININE. Severe uremia can lead to multiple organ dysfunctions with a constellation of symptoms. Uremias
D051381 Rats The common name for the genus Rattus. Rattus,Rats, Laboratory,Rats, Norway,Rattus norvegicus,Laboratory Rat,Laboratory Rats,Norway Rat,Norway Rats,Rat,Rat, Laboratory,Rat, Norway,norvegicus, Rattus

Related Publications

A N Elias, and N D Vaziri, and L J Deftos, and R Shinto, and L J Valenta
December 1997, Calcified tissue international,
A N Elias, and N D Vaziri, and L J Deftos, and R Shinto, and L J Valenta
January 2014, Nefrologia : publicacion oficial de la Sociedad Espanola Nefrologia,
A N Elias, and N D Vaziri, and L J Deftos, and R Shinto, and L J Valenta
January 1978, Clinical and experimental pharmacology & physiology,
A N Elias, and N D Vaziri, and L J Deftos, and R Shinto, and L J Valenta
January 2003, Nefrologia : publicacion oficial de la Sociedad Espanola Nefrologia,
A N Elias, and N D Vaziri, and L J Deftos, and R Shinto, and L J Valenta
January 2019, Endocrine practice : official journal of the American College of Endocrinology and the American Association of Clinical Endocrinologists,
A N Elias, and N D Vaziri, and L J Deftos, and R Shinto, and L J Valenta
June 1974, The Journal of pharmacology and experimental therapeutics,
A N Elias, and N D Vaziri, and L J Deftos, and R Shinto, and L J Valenta
October 1973, Calcified tissue research,
A N Elias, and N D Vaziri, and L J Deftos, and R Shinto, and L J Valenta
April 2006, Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association,
A N Elias, and N D Vaziri, and L J Deftos, and R Shinto, and L J Valenta
April 1987, Life sciences,
A N Elias, and N D Vaziri, and L J Deftos, and R Shinto, and L J Valenta
April 1954, Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine (New York, N.Y.),
Copied contents to your clipboard!