title: [Tolerance and effectiveness of transdermal nitroglycerin in angina pectoris. A multicenter study. Adesitrin Italian Study Group].
abstract: A multicenter open study was carried out in order to evaluate the tolerability and antianginal efficacy of the nitroglycerin "multilayer transdermal system". Forty eight cardiologic centers enrolled 506 outpatients (123 females and 383 males), mean age: 61 +/- 8 (SD) years, with effort angina (43%), angina at rest (17%) and mixed angina (40%), not well controlled by their previous antianginal therapy (greater than or equal to 2 anginal attacks a weeks). The duration of the treatment with 5 or 10 mg/die was 10 weeks with a control every 2 weeks. At the end of the study, the weekly frequency of anginal attacks was reduced by 88%, and 60% of the patients were free from anginal attacks. In 117 patients, studied by ergometer test, the exercise time increased by 31% (p less than 0.001) and the ST depression decreased by 63% (p less than 0.001). The treatment was interrupted in 9.1% of the patients: in 4.55% for unwanted effects (headache and/or local intolerance) and in 4.55% for other reasons. The same unwanted effects, but of mild or moderate severity, were observed in 18.4% of the patients, most of them during the first 2 weeks of the treatment. In conclusion, the "multilayer system" for delivering transdermal nitroglycerin showed a good clinical and ergometer efficacy and was well tolerated and accepted by the anginal patients in study.
authors.affiliation: Dipartimento Medicina Interna, Università degli Studi Tor Vergata, Roma.
authors.forename: A
authors.initials: A
authors.lastname: Strano
authors.forename: C
authors.initials: C
authors.lastname: Luca
authors.forename: F
authors.initials: F
authors.lastname: Pamparana
mesh_terms: D000279:Administration, Cutaneous; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000787:Angina Pectoris / Q000188:drug therapy*; D004334:Drug Administration Schedule; D004341:Drug Evaluation; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D015337:Multicenter Studies as Topic; D005996:Nitroglycerin / Q000008:administration & dosage* / Q000627:therapeutic use
chemical_list: D005996:Nitroglycerin
vernacular_title: Tollerabilità ed efficacia della nitroglicerina transdermica nell'angina pectoris. Studio multicentrico. Gruppo Italiano Studio Adesitrin.