Biomaterial Database

[Experimental study on myocardial protection with verapamil and salvia miltiorrhiza Bunge cardioplegia]. 1990

P Zhu

First Affiliated Hospital of Jiangxi Medical College, Nanchang.

Myocardial 45Ca sequestration was studied in dogs during 60 minutes of global ischemia and 30 minutes of reperfusion using cardiopulmonary bypass (CPB) and myocardial function was studied before and after CPB. Group A (n = 5), as a control, received cold hyperkalemic cardioplegic solution, Group B (n = 5) received the same solution plus verapamil (150 micrograms/kg/L) and Group C plus specific activity (TSA = DPM x 10(4)/g) and plasma specific activity (PSA = DPM x 10(4)/ml) were determined by biopsy before and after release of the cross-clamp The results showed that myocardial function in Group B and C were better than that in Group A (P less than 0.01). It is suggested that verapamil and Salvia miltiorrhiza Bunge effectively control myocardial calcium sequestration during early reperfusion and reduce myocardial reperfusion injury As to myocardial protection, cardioplegia with verapamil and Salvia miltiorrhiza Bunge were superior to hyperkalemic alone. Verapamil cardioplegia was still better than Salvia miltiorrhiza Bunge.

UI	MeSH Term	Description	Entries
D007036	Hypothermia, Induced	Abnormally low BODY TEMPERATURE that is intentionally induced in warm-blooded animals by artificial means. In humans, mild or moderate hypothermia has been used to reduce tissue damages, particularly after cardiac or spinal cord injuries and during subsequent surgeries.	Induced Hypothermia,Mild Hypothermia, Induced,Moderate Hypothermia, Induced,Targeted Temperature Management,Therapeutic Hypothermia,Hypothermia, Therapeutic,Induced Mild Hypothermia,Induced Mild Hypothermias,Induced Moderate Hypothermia,Induced Moderate Hypothermias,Mild Hypothermias, Induced,Moderate Hypothermias, Induced,Targeted Temperature Managements
D010618	Phenanthrolines		Phenanthroline
D010936	Plant Extracts	Concentrated pharmaceutical preparations of plants obtained by removing active constituents with a suitable solvent, which is evaporated away, and adjusting the residue to a prescribed standard.	Herbal Medicines,Plant Extract,Extract, Plant,Extracts, Plant,Medicines, Herbal
D011188	Potassium	An element in the alkali group of metals with an atomic symbol K, atomic number 19, and atomic weight 39.10. It is the chief cation in the intracellular fluid of muscle and other cells. Potassium ion is a strong electrolyte that plays a significant role in the regulation of fluid volume and maintenance of the WATER-ELECTROLYTE BALANCE.
D002314	Cardioplegic Solutions	Solutions which, upon administration, will temporarily arrest cardiac activity. They are used in the performance of heart surgery.	Cardioplegic Solution,Solution, Cardioplegic,Solutions, Cardioplegic
D002315	Cardiopulmonary Bypass	Diversion of the flow of blood from the entrance of the right atrium directly to the aorta (or femoral artery) via an oxygenator thus bypassing both the heart and lungs.	Heart-Lung Bypass,Bypass, Cardiopulmonary,Bypass, Heart-Lung,Bypasses, Cardiopulmonary,Bypasses, Heart-Lung,Cardiopulmonary Bypasses,Heart Lung Bypass,Heart-Lung Bypasses
D004285	Dogs	The domestic dog, Canis familiaris, comprising about 400 breeds, of the carnivore family CANIDAE. They are worldwide in distribution and live in association with people. (Walker's Mammals of the World, 5th ed, p1065)	Canis familiaris,Dog
D004338	Drug Combinations	Single preparations containing two or more active agents, for the purpose of their concurrent administration as a fixed dose mixture.	Drug Combination,Combination, Drug,Combinations, Drug
D004365	Drugs, Chinese Herbal	Chinese herbal or plant extracts which are used as drugs to treat diseases or promote general well-being. The concept does not include synthesized compounds manufactured in China.	Chinese Herbal Drugs,Plant Extracts, Chinese,Chinese Drugs, Plant,Chinese Plant Extracts,Extracts, Chinese Plant,Herbal Drugs, Chinese
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