منابع مشابه
The Puzzle of Nitrate Tolerance
Nitroglycerin (GTN) and other organic nitrates are important drugs commonly used in cardiovascular medicine, and, more recently, in obstetrics as tocolytic agents.1 The development of tolerance, ie, the reduction in effect or the requirement for higher doses that appears after continuous use,2 is a major factor limiting the efficacy of these drugs. Despite their clinical importance in the thera...
متن کاملAntioxidants and nitrate tolerance.
authors and five references. They should not have tables or figures and should relate solely to an article published in Circulation within the preceding 12 weeks. Only some letters will be published. Authors of those selected for publication will receive prepublication proofs, and authors of the article cited in the letter will be invited to reply. Replies must be signed by all authors listed i...
متن کاملNitroglycerin and Nitrate Tolerance
Background. The present study was designed to investigate the intracellular production of cyclic GMP (cGMP) in platelets in response to nitroglycerin and to determine the potential clinical value of platelet cGMP as an indicator of the effects of nitroglycerin and nitrate tolerance. Methods and Results. Platelet cGMP levels and the diameters of the coronary arteries before and 2 minutes after i...
متن کاملEffects of Atorvastatin on Nitrate Tolerance in Diabetic Rats
Statins have been reported to show preventive effect on nitrate tolerance in normal rats, but there are no reports on their effect in diabetic animals. In this study, diabetes was induced in male wistar rats by a single intraperitoneal injection of streptozotocin (45 mg/kg). Five groups of diabetic and five groups of normal rats were treated; groups 1 (of normal and diabetic rats) received ator...
متن کاملEffects of Atorvastatin on Nitrate Tolerance in Diabetic Rats
Statins have been reported to show preventive effect on nitrate tolerance in normal rats, but there are no reports on their effect in diabetic animals. In this study, diabetes was induced in male wistar rats by a single intraperitoneal injection of streptozotocin (45 mg/kg). Five groups of diabetic and five groups of normal rats were treated; groups 1 (of normal and diabetic rats) received ator...
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ژورنال
عنوان ژورنال: Journal of the American College of Cardiology
سال: 1990
ISSN: 0735-1097
DOI: 10.1016/s0735-1097(10)80345-6