Desipramine Induces Cardiac Beta-Adrenergic Sensitivity Decrease in Major Depressed Patients without Relationship to Therapeutic Response

Autor: G. Allers, A. Puech, D. Blum, S. Vandel, B. Vandel, Gilles Bertschy
Rok vydání: 1990
Předmět:
Zdroj: Europe PubMed Central
ISSN: 1439-0795
0176-3679
DOI: 10.1055/s-2007-1014520
Popis: Nineteen major depressed inpatients were treated over three weeks with desipramine. Cardiac beta-adrenergic receptor sensitivity was evaluated by an isoproterenol test before and after the three-week treatment. Desipramine induced a beta-adrenergic sensitivity decrease in most of the patients: I 20 (isoproterenol dose necessary to increase by 20 beats/min. the basal heart rate) before treatment: 89 +/- 37 ng/kg (mean +/- SD); after treatment: 170 +/- 135 ng/kg; p(t) less than 0.03. Despite a linear relationship between pretreatment beta-adrenergic sensitivity and post-treatment clinical state, there was no relation between post-treatment cardiac beta-adrenergic sensitivity and therapeutic response or even desipramine plasma levels.
Databáze: OpenAIRE