Comparative efficacy of lithium and amitriptyline in the maintenance treatment of recurrent unipolar depression: a randomised study.
The present study, including 81 depressive patients, compares the prophylactic efficacy of lithium and amitriptyline in recurrent unipolar depression over a treatment period of 2.5 years in a randomised multicentre design. Hospitalisation, re-emergence of depressive or subdepressive recurrences, unwanted side-effects and need of concomitant psychotropic medication were considered to indicate treatment failures. Average dosage for amitriptyline was 98 +/- 37 mg/day, average lithium blood level was 0.59 +/- 0.12 mmol/l. Survival analyses demonstrated a significant superiority of lithium (P = 0.015) regarding the outcome criteria 'recurrences and/or subclinical recurrences' and non-significantly better results of lithium compared to amitriptyline concerning 'recurrence' (P = 0.059) or 'recurrence and/or concomitant medication' (P = 0.066).
Psychiatric Hospital of the University of Munich, Germany.
W
W
Greil
W
W
Ludwig-Mayerhofer
N
N
Erazo
R R
RR
Engel
A
A
Czernik
H
H
Giedke
B
B
Müller-Oerlinghausen
M
M
Osterheider
G A
GA
Rudolf
H
H
Sauer
J
J
Tegeler
T
T
Wetterling
D000293:Adolescent; D000328:Adult; D000368:Aged; D000639:Amitriptyline / Q000009:adverse effects / Q000627:therapeutic use*; D000929:Antidepressive Agents, Tricyclic / Q000009:adverse effects / Q000627:therapeutic use*; D018692:Antimanic Agents / Q000009:adverse effects / Q000627:therapeutic use*; D003866:Depressive Disorder / Q000175:diagnosis / Q000188:drug therapy* / Q000523:psychology; D004305:Dose-Response Relationship, Drug; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008094:Lithium / Q000009:adverse effects / Q000627:therapeutic use*; D008134:Long-Term Care; D008297:Male; D008875:Middle Aged; D012008:Recurrence; D016896:Treatment Outcome
D000929:Antidepressive Agents, Tricyclic; D018692:Antimanic Agents; D000639:Amitriptyline; D008094:Lithium