Desipramine induces cardiac beta-adrenergic sensitivity decrease in major depressed patients without relationship to therapeutic response.

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.

[Amineptin dependence. Detection of patients at risk. Report of 8 cases].

The authors relate eight cases of amineptine dependency collected between 1980 and 1988 in 7 women and 1 man treated in the CHU of Besançon (France). The pharmacodependency appeared to be limited mainly to an abuse and a psychic dependence, i.e.

[Compliance, subdosage and overdosage of antidepressive agents in the first prescription in a hospital milieu].

It is common clinical experience that depressed patients comply poorly with their treatment schedules. In a retrospective study, the authors studied the compliance with the tricyclic antidepressant treatment (TCA) in 1,023 in-patients and evaluated the frequency of the plasma levels under or above the therapeutic range, following a first prescription of TCA. To describe the adherence to the TCA regimen, the investigators have classified patients as either "compliant" or "bad compliant" on the basis of two different arbitrary dividing points: plasma levels of tertiary OR secondary amine lower than 20 ng/ml, or plasma levels of tertiary AND secondary amine lower than 20 ng/ml.