H. Kuhs et al., AMITRIPTYLINE IN COMBINATION WITH REPEATED LATE SLEEP-DEPRIVATION VERSUS AMITRIPTYLINE ALONE IN MAJOR DEPRESSION - A RANDOMIZED STUDY, Journal of affective disorders, 37(1), 1996, pp. 31-41
Only few systematic studies are available on the status of sleep depri
vation therapy in the overall treatment regimen of depressive patients
. 51 patients suffering from a major depressive episode (ICD-10) were
randomly allocated to 4 weeks' treatment with amitriptyline (150 mg/da
y) or to a combination of amitriptyline with six partial-sleep-depriva
tion treatments late in the night (at 4-5-day intervals). According to
observer rating (Hamilton Rating Scale for Depression, 21- and 10-ite
m version), a highly significant amelioration was recorded in both gro
ups until the 14th day of treatment. A further improvement occurred, h
owever, only in those patients treated with both antidepressants and s
leep deprivation. Hence the response rate (greater than or equal to 50
% HAMD reduction) after 4 weeks' treatment was distinctly more favoura
ble in this group than in those patients under pharmacotherapy alone.
The superiority of the combined therapy cannot be confirmed statistica
lly by self-rating (Befindlichkeitsskala: von Zerssen; Visual Analogue
Mood Scale). The immediate antidepressive effect of sleep deprivation
diminished in the course of the sleep deprivation series. The respons
e to the first sleep deprivation was a predictor neither for the respo
nse to further sleep deprivation treatments nor for the overall treatm
ent outcome.