title: Efficacy and safety of nisoldipine coat core in the management of angina pectoris, systemic hypertension, and ischemic ventricular dysfunction.
abstract: The effects of the long-acting dihydropyridine calcium antagonist nisoldipine coat core (CC) have been investigated in > 3,500 patients with angina pectoris, hypertension, and ischemic ventricular dysfunction. In patients with angina pectoris, nisoldipine CC improved total treadmill exercise duration (p = 0.027), delayed the onset of angina pectoris (p = 0.009), and increased time to exercise-induced ST-segment depression (p = 0.061). In general, nisoldipine 20-40 mg was effective, and the dose-response curve flattened thereafter. In patients with hypertension, 10-40 mg once daily as monotherapy reduced blood pressure (p < 0.05), with a fall in diastolic pressure of > or = 10 mm Hg or a final diastolic pressure of < 90 mm Hg in 35-63% of patients. In most patients followed for a year, nisoldipine CC was continued as monotherapy. Efficacy was similar in patients < 65 and > 65 years of age. In the Doppler Flow and Echocardiography in Functional Cardiac Insufficiency: Assessment of Nisoldipine Therapy (DEFIANT-I) study of patients recovering from myocardial infarction, nisoldipine CC had a salutary effect on diastolic ventricular function, with a higher transmitral early filling velocity and shorter isovolumic relaxation time than in patients receiving placebo. Bicycle exercise capacity was greater (by 12 W; 95% confidence interval, 0.8-23.3) and exercise-induced ischemia occurred less frequently. The nisoldipine CC data pool (3,679 patients) showed that the drug was well tolerated with a low incidence of side effects.(ABSTRACT TRUNCATED AT 250 WORDS)
authors.affiliation: Cardiology Division, Veterans Affairs Medical Center, West Los Angeles, California, USA.
authors.forename: B S
authors.initials: BS
authors.lastname: Lewis
mesh_terms: D000787:Angina Pectoris / Q000188:drug therapy*; D003692:Delayed-Action Preparations; D006801:Humans; D006973:Hypertension / Q000188:drug therapy*; D009203:Myocardial Infarction / Q000150:complications; D015737:Nisoldipine / Q000008:administration & dosage* / Q000009:adverse effects; D016896:Treatment Outcome; D018754:Ventricular Dysfunction / Q000188:drug therapy* / Q000209:etiology
chemical_list: D003692:Delayed-Action Preparations; D015737:Nisoldipine