ABSTRACT
Patients with obsessive-compulsive disorder (OCD) not only suffer from obsessive-compulsive symptoms, but also the disorder is associated with aberrant social functioning and a diminished quality of life (QoL). Although studies concerning the effect of treatment interventions on symptoms are common, studies with regard to the effect of treatment interventions on QoL are scarce. We examined the effect of a pharmacological intervention on QoL in 150 patients with OCD. Furthermore, we studied whether two different drugs, venlafaxine and paroxetine, differed in their effect on QoL. Finally, we examined whether any found improvement in QoL was related to improvement in symptoms and/or the baseline self-directedness score, which is one of the character dimensions of the psychobiological model of Cloninger. We demonstrated that QoL, as assessed with the Lancashire Quality of Life Profile, improved following pharmacological intervention, for which paroxetine and venlafaxine appeared to be equally effective. Furthermore, neither improvement in symptoms, nor baseline self-directedness, was associated with the improvement in QoL.
Subject(s)
Cyclohexanols/pharmacology , Obsessive-Compulsive Disorder/complications , Obsessive-Compulsive Disorder/drug therapy , Paroxetine/pharmacology , Quality of Life , Selective Serotonin Reuptake Inhibitors/pharmacology , Adult , Cyclohexanols/administration & dosage , Double-Blind Method , Female , Humans , Male , Middle Aged , Paroxetine/administration & dosage , Selective Serotonin Reuptake Inhibitors/administration & dosage , Severity of Illness Index , Social Behavior , Venlafaxine HydrochlorideABSTRACT
In patients with obsessive-compulsive disorder, personality disorders are not many times assessed according to DSM-IV criteria. The purpose of the present study is to examine the prevalence of personality disorders diagnosed according to the DSM-IV in a severely disordered OCD population (n=65) with three different methods of assessing personality disorders (structured interview, questionnaire, and clinical diagnoses). Furthermore, correspondence between these different methods was investigated and their construct validity was examined by relating the three methods to external variables. Each method resulted in a predominance of Cluster C personality disorders, and obsessive-compulsive personality disorder had the highest prevalence. However, there was generally low correspondence regarding which patient had which personality disorder. Results concerning the relation of external variables were the most promising for the structured clinical interview.
