[Essential arterial hypertension and quality of life. Comparative crossed double-blind study of labetalol and captopril]. / Hypertension artérielle essentielle et qualité de vie. Essai comparatif en double-insu croisé du labétatol et du captopril.
Arch Mal Coeur Vaiss
; 82(7): 1269-73, 1989 Jul.
Article
em Fr
| MEDLINE
| ID: mdl-2510660
ABSTRACT
The purpose of this multicenter randomised, double-blind and cross-over study was to compare the antihypertensive effects of labetalol (L) and captopril (C) in 42 moderate hypertensive patients (mean age 52 years). The drugs were given during two 4-weeks periods at the end of which the systolic (SBP) and diastolic blood pressures (DBP) were measured at rest in supine and standing positions. The assessment of the quality of life was realized with 4 scales completed by the practitioner [anxiety, depression, well-being, visual analog scale (VAS)] and 4 scales of auto-assessment completed by the patient [2 VAS, well-being, sub-scale of pleasure]. At the end of the first treatment's period (D28), both drugs had decreased significantly supine SBP and DBP (p less than 0.001), standing DBP (L = p less than 0.01; C = p less than 0.05), while only L lowered supine SBP (p less than 0.01). The cross-over analysis was unable to conclude, due to the number of patients and a significant interaction which reduced its power. Thus the effect of the first treatment's period seemed to influence the efficacy of the second one. The percentages of patients with a controlled BP were respectively after 4 weeks of treatment, L = 61 p. 100 vs C = 42 p. 100 and at the end of study (D56), L = 67 p. 100 vs C = 64 p. 100.(ABSTRACT TRUNCATED AT 250 WORDS)
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Base de dados:
MEDLINE
Assunto principal:
Captopril
/
Hipertensão
/
Labetalol
Tipo de estudo:
Clinical_trials
Limite:
Adult
/
Aged
/
Female
/
Humans
/
Male
/
Middle aged
Idioma:
Fr
Ano de publicação:
1989
Tipo de documento:
Article