| pubmed-article:8247308 | pubmed:abstractText | Thirty-six patients (17 males and 19 females), aged between 40 and 70 years old (mean age 55.9), suffering from slight or moderate arterial hypertension, were monitored for four weeks after 14 days of placebo treatment. In a double-blind and random study 24 patients were treated with Nicardipine Retard (40 mg twice a day) whereas a further 12 received placebo twice a day. Sphigomanometric controls carried out after two and four weeks showed a significant reduction in arterial pressure only in those patients receiving active treatment. 24-hour out-patient monitoring of arterial pressure, carried out using Spacelabs 5300, showed a reduction in both systolic and diastolic arterial pressure throughout the day in subjects treated with calcium-antagonists compared to the placebo group. The normal physiological 24-hour trend of arterial pressure was always taken into account. The pressure response to a cold pressor test, mental arithmetic test, isometric and dynamic effort tests, measuring using a cycloergometer, was not modified by anti-hypertensive treatment, thus confirming the preservation of normal physiological behaviour during daily activities. There was no significant change in heart rate and the drug was well tolerated. | lld:pubmed |
