Biomaterial Database

[Sodium nitroprusside in treating acute high-altitude pulmonary edema]. 1991

W J Cen, and S Q Cheng, and J M Li

Tibet Institute of High Aititude Sickness and Cardiovascular Diseases, Lhasa.

Sodium nitroprusside (NP) alone Was given to the 39 cases with acute high-altitude pulmonary edema (AHPE). 33 of them (84.6%) fully recovered and 6 (15.38%) obviously improved in 72 hours. The total efficacy was 100%. There was obvious improvement in the cardiac pumping and contractile function as well as total peripheral resistance. The mean pulmonary artery pressure (MPAP) decreased from 52.22 +/- 7.51mmHg to 25.13 +/- 10.36mmHg in 3 to 5 hours after the first dose. Strophanthin K was given to another 11 cases with AHPE, But none fully recovered or obviously improved. During the 72 hours of treatment, 4 improved slightly, 4 showed no therapeutic effect and 3 became worse. The heart rate was reduced obviously and cardiac contractile function strengthened while the cardiac pumping function and total peripheral resistance had no change. Vasodilator therapy is a new method for AHPE treatment and this study shows that the NP is an ideal drug in treating AHPE and that dilation of the small pulmonary arteries by NP may explain its efficacy.

UI	MeSH Term	Description	Entries
D008297	Male		Males
D009599	Nitroprusside	A powerful vasodilator used in emergencies to lower blood pressure or to improve cardiac function. It is also an indicator for free sulfhydryl groups in proteins.	Nitroferricyanide,Sodium Nitroprusside,Cyanonitrosylferrate,Ketostix,Naniprus,Nipride,Nipruton,Nitriate,Nitropress,Nitroprussiat Fides,Nitroprusside, Disodium Salt,Nitroprusside, Disodium Salt, Dihydrate,Disodium Salt Nitroprusside,Nitroprusside, Sodium
D011651	Pulmonary Artery	The short wide vessel arising from the conus arteriosus of the right ventricle and conveying unaerated blood to the lungs.	Arteries, Pulmonary,Artery, Pulmonary,Pulmonary Arteries
D011654	Pulmonary Edema	Excessive accumulation of extravascular fluid in the lung, an indication of a serious underlying disease or disorder. Pulmonary edema prevents efficient PULMONARY GAS EXCHANGE in the PULMONARY ALVEOLI, and can be life-threatening.	Wet Lung,Edema, Pulmonary,Edemas, Pulmonary,Pulmonary Edemas,Lung, Wet,Lungs, Wet,Wet Lungs
D002316	Cardiotonic Agents	Agents that have a strengthening effect on the heart or that can increase cardiac output. They may be CARDIAC GLYCOSIDES; SYMPATHOMIMETICS; or other drugs. They are used after MYOCARDIAL INFARCT; CARDIAC SURGICAL PROCEDURES; in SHOCK; or in congestive heart failure (HEART FAILURE).	Cardiac Stimulant,Cardiac Stimulants,Cardioprotective Agent,Cardioprotective Agents,Cardiotonic,Cardiotonic Agent,Cardiotonic Drug,Inotropic Agents, Positive Cardiac,Myocardial Stimulant,Myocardial Stimulants,Cardiotonic Drugs,Cardiotonics,Agent, Cardioprotective,Agent, Cardiotonic,Drug, Cardiotonic,Stimulant, Cardiac,Stimulant, Myocardial
D005260	Female		Females
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328	Adult	A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available.	Adults
D000532	Altitude Sickness	Multiple symptoms associated with reduced oxygen at high ALTITUDE.	Mountain Sickness,Altitude Hypoxia,Altitude Hypoxias,Hypoxia, Altitude,Sickness, Altitude,Sickness, Mountain
D013328	Strophanthins	A number of different cardioactive glycosides obtained from Strophanthus species. OUABAIN is from S. gratus and CYMARINE from S. kombe. They are used like the digitalis glycosides.	Strophanthin