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Query: UMLS:C0085580 (
essential hypertension
)
14,686
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
General well-being, adverse effects and anti-hypertensive efficacy have been investigated in a double blind, parallel-group, dose-response multicentre study of diltiazem and metoprolol monotherapy for hypertension. 128 patients with
primary hypertension
were included from 10 participating centres. The patients were randomized to receive oral diltiazem 120-240-360 mg/day or metoprolol 50-100-200 mg/day. Each dose was given for a 4-week period as a forced titration regime. In all 119 patients, 59 and 60, respectively, on diltiazem and metoprolol completed the study protocol. There were dose-dependent reductions in supine and standing blood pressures (BP) after both diltiazem and metoprolol therapy. In the diltiazem group, supine BP was reduced by 10 (11)/10 (6) mmHg (SBP/DBP) at the highest dose level, and the corresponding values for the metoprolol group were 7 (16)/8 (9) mmHg (SBP/DBP). Target pressures (DBP less than or equal to 90 mmHg and/or a reduction in DBP of greater than or equal to 10%) were reached in 63% and 48% of the patients, respectively. The incidence and severity of dose-dependent adverse effects, as evaluated by spontaneous reports or open and direct questioning, did not differ between treatments. Subjective well-being, evaluated by a self-administered questionnaire, the
MSE
-profile, did not differ significantly between diltiazem and metoprolol therapy. However, after an initial slight deterioration, contentment and vitality tended to improve with increasing doses of diltiazem, while a dose-related deterioration in these variables was observed on metoprolol therapy. At the highest dose levels, contentment and vitality tended to be better in the diltiazem than the metoprolol group. Thus, diltiazem and metoprolol in daily doses of 120-360 mg and 50-200 mg, respectively, produce comparable and parallel reductions in supine and standing BP. However, while subjective well-being tended to improve with increasing doses of diltiazem, there was a negative trend for metoprolol. It is concluded that diltiazem, given as monotherapy to hypertensive patients, does not impair subjective well-being.
...
PMID:Effects of diltiazem and metoprolol on blood pressure, adverse symptoms and general well-being. The Swedish Diltiazem-Metoprolol Multi-Centre Study Group. 188 20
Atenolol and metoprolol are the two most widely used beta 1-adrenoceptor antagonists in the treatment of
essential hypertension
. Differences in their physico-chemical properties have been the basis of a number of clinical studies whose primary or secondary objective has been to compare subjective well-being during treatment with these beta-selective blockers. The results are, however, contradictory, mainly due to factors such as open study design, different dose regimens and dissimilar study populations. The aim of the present study was to evaluate and compare subjective well-being during treatment with atenolol (50 mg o.d.) and metoprolol CR (100 mg o.d.) in a randomized double-blind, cross-over study (2 x 6 weeks) in hypertensives not previously treated with either of the drugs studied. Two self-administered questionnaires (
MSE
-profile and Jern quality of life questionnaire) were filled in both before randomization and before follow up visits at 1, 3 and 6 weeks in each treatment period. Furthermore, subjective symptoms, blood pressure and heart rate were monitored. At the end of the study, patients were requested to state what treatment they preferred. Atenolol and metoprolol CR were found to be equally effective in reducing blood pressure (from 159/98 to 144/87 and 144/88 mm Hg, respectively, n = 74). The
MSE
-profile and the Jern quality of life questionnaire could not detect any differences between the two treatments as regards general well-being. Other subjective symptoms (e.g. diarrhoea, bradycardia, cold hands and feet) were uncommon and equally distributed among atenolol and metoprolol patients. 31 of the patients preferred metoprolol CR, 23 atenolol, while 20 had no preference.(ABSTRACT TRUNCATED AT 250 WORDS)
...
PMID:No difference in general well-being during antihypertensive treatment with atenolol or metoprolol CR. 325 Mar 17