title: Are there differential effects of fluoxetine in retarded/blunted affect versus agitated/anxious depressives? A clinical study.
abstract: BACKGROUND
  Clinical selectivity of antidepressants with pharmacological specificity still remains under debate.
  
  
  METHODS
  In the open trial presented below, the effects of fluoxetine, a selective serotonin re-uptake inhibitor (SSRI), were compared across two groups of depressive inpatients contrasted on their symptomatological expression (agitated/anxious versus retarded/blunted affect). Sixteen patients (8 in each groups) were included in the 4-weeks treatment period and submitted to a weekly-based evaluation. Global depression, retardation, emotional blunting, agitation, anxiety and mood profile were assessed.
  
  
  RESULTS
  Significant improvements of the HDRS and MADRS scores were observed in both groups. Although no group x treatment interaction was found on the global scores of depression, a differential effect according to the group was observed on anxiety, agitation, irritability and emotional lability.
  
  
  CONCLUSIONS
  These preliminary results support the hypothesis that the effect of fluoxetine on positive clinical dimensions could lead to a differential effect in patients with agitation/anxiety when compared with patients with retardation/blunted affect.
authors.affiliation: Laboratoire Lilly France, 203, Bureaux de la Colline, 92213 Saint-Cloud, France.
authors.forename: A
authors.initials: A
authors.lastname: Partiot
authors.forename: R
authors.initials: R
authors.lastname: Jouvent
authors.forename: A
authors.initials: A
authors.lastname: Pierson
authors.forename: P
authors.initials: P
authors.lastname: Baruch
authors.forename: J
authors.initials: J
authors.lastname: Beuzen
authors.forename: S
authors.initials: S
authors.lastname: Ammar
authors.forename: D
authors.initials: D
authors.lastname: Widlöcher