title: Response to total sleep deprivation and clomipramine in endogenous depression.
abstract: In 44 endogenously depressed patients, response to total sleep deprivation (TSD) was investigated as a function of several biographical and clinical variables. All patients were subjected to a schedule of sleep-TSD-sleep-TSD. Antidepressant drug treatment (clomipramine) was started on the day before the first TSD. Sex, age, educational status, number of previous hospitalizations and duration of the current depressive episode were not related to the response to either the first or the second TSD. Likewise, no significant differences were found in the responses of unipolar and bipolar patients. In contrast, diurnal variation appeared to be positively correlated with response to TSD. Depressives with psychotic features reacted more favourably than non-psychotic depressives.
mesh_terms: D000328:Adult; D000368:Aged; D001714:Bipolar Disorder / Q000523:psychology / Q000628:therapy*; D002940:Circadian Rhythm / Q000187:drug effects; D002997:Clomipramine / Q000627:therapeutic use*; D003131:Combined Modality Therapy; D003866:Depressive Disorder / Q000523:psychology / Q000628:therapy*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012008:Recurrence; D012621:Seasons; D012892:Sleep Deprivation
chemical_list: D002997:Clomipramine