title: The influence of educational information on depressed outpatients treated with escitalopram: a semi-naturalistic study.
abstract: This open-label multicentre semi-naturalistic study in Finland assessed the impact of educational information on efficacy of 16-week treatment with escitalopram (5-20 mg/day) in a patient population suffering from depression. Patients were randomized single blind to receive educational information (n=79) or no information (n=78) in addition to open-label escitalopram treatment. Patients were assessed using the Montgomery-Asberg Depression Rating Scale (MADRS), Clinical Global Impression - Severity and - Improvement (CGI-S and CGI-I), Patient Global Evaluation (PGE), and Hopkins Symptom Checklist (SCL-90) scales. Tolerability was assessed by the incidence of adverse events (AEs). A total of 132 (84%) out of 157 patients completed the study, with similar completer rates in both groups. There was no statistically significant effect of educational information on the efficacy of escitalopram treatment, as measured by MADRS, CGI and PGE. Mean MADRS total score was 25.3 at baseline, corresponding to moderate to severe depression, and decreased to 7.9 at the end of the treatment for both groups. The response rate (> or = 50% reduction in MADRS total score from baseline) was 80% at the end of treatment for both groups. The clinical relevance of the improvement was seen in CGI-I and PGE scores and there was a strong correlation between the two scales, indicating agreement by both patients and investigators. AEs were mostly mild and transient and 11 patients (7.0%) dropped out of the study due to AEs, with similar incidence in both groups. Escitalopram was effective and well tolerated in the treatment of depression over a 16-week period in a semi-naturalistic setting, and an additional effect of educational information could not be shown, possibly due to the high response to treatment.
authors: Department of Psychiatry, Tampere University Hospital, University of Tampere, Tampere, Finland. esa.leinonen@pshp.fi
authors: Esa
authors: E
authors: Leinonen
authors: Heikki
authors: H
authors: Niemi
mesh_terms: D000328:Adult; D000704:Analysis of Variance; D018687:Antidepressive Agents, Second-Generation / Q000009:adverse effects / Q000627:therapeutic use*; D015283:Citalopram / Q000009:adverse effects / Q000627:therapeutic use*; D003866:Depressive Disorder / Q000188:drug therapy* / Q000523:psychology / Q000628:therapy; D005260:Female; D005387:Finland; D006801:Humans; D008297:Male; D010045:Outpatients / Q000193:education* / Q000523:psychology; D010353:Patient Education as Topic / Q000379:methods* / Q000706:statistics & numerical data; D015397:Program Evaluation / Q000379:methods*; D011569:Psychiatric Status Rating Scales / Q000706:statistics & numerical data; D012720:Severity of Illness Index; D016037:Single-Blind Method; D016896:Treatment Outcome
chemical_list: D018687:Antidepressive Agents, Second-Generation; D015283:Citalopram