Obsessional symptomatology and adverse mood states

Self-awareness of depression and life events in three groups of patients: Psychotic depression, obsessive-compulsive disorder and chronic medical illness in North India

BACKGROUND

Depression is a common experience across cultures although not all languages have words describing depression.

AIM

To identify patients' perception and awareness of depression as an illness.

METHODS

Sixty psychiatric patients (each with depression or obsessive-compulsive disorder [OCD]) were compared with 30 medical patients with chronic physical illness and assessed on levels of awareness of depression in relation to life events.

RESULTS

Life events were more in patients with OCD compared to other two groups. All the three groups of patients had major depression.

CONCLUSION

Absence of help-seeking for depression in patients with OCD and physical illness possibly indicate low level of awareness of depression in these patients. The findings are discussed in context of clinical practice.

Anxiety and major depression comorbidity in a family study of obsessive-compulsive disorder

To understand the familial relationship between obsessive-compulsive disorder (OCD), other anxiety disorders, and major depressive disorder (MDD), we examined the rates of anxiety disorders and MDD in first-degree relatives of OCD probands and controls, the association between age at onset of OCD and the occurrence of other anxiety disorders and major depressive disorder in relatives of probands, and the co-transmission of specific anxiety disorders, MDD, and OCD within families of probands. Recurrence risks were estimated from 466 first-degree relatives of 100 probands with OCD and 113 first-degree relatives of 33 non-psychiatric controls. Rates of non-OCD anxiety disorders and MDD were comparable in relatives of OCD probands and controls. Rates of anxiety disorders and MDD were higher among case relatives with OCD than among case relatives without OCD and control relatives. Fifty percent of case relatives with OCD had at least one comorbid anxiety disorder. Early age at onset (<10 years) in probands was associated with higher rates of anxiety and depression comorbidity among case relatives with OCD but not among case relatives without OCD. The occurrence of specific anxiety disorders and MDD in case relatives was independent of the same comorbid diagnosis in the OCD probands. OCD, panic disorder, generalized anxiety disorder, and MDD occurred together more often than expected by chance among individuals with OCD. Furthermore, age at onset in probands is associated with specific anxiety and affective comorbidity among case relatives. These findings support the hypothesis that early- and late-onset OCD represent different etiologic variants.

What do patients do with their obsessive thoughts?

Current models of Obsessive-Compulsive Disorder (OCD) accord a key role to neutralization in the maintenance of obsessional thoughts. Although overt compulsions are well known and have frequently been described in the literature, their cognitive equivalents have not been described to any great extent. This study systemically described the repertoire of strategies used by 29 OCD patients with dominant obsessive thoughts. Extensive repertoires were reported, characterized by low to moderate mean efficacy in removing the thoughts. The majority of strategies were not cognitive rituals nor neutralization in the narrow sense of 'attempts at putting right', even though they were effortful, intentional, and deployed in a strategic way. The results are discussed in terms of the need for a broad definition of neutralization that includes all strategies including coping strategies. Clinical implications are discussed and comprehensive response prevention is recommended for the treatment of obsessive thoughts.

Treatment of crack-cocaine-induced compulsive behavior with trazodone

Foraging is a compulsive behavior of searching for pieces of crack cocaine that the individual believes might have been accidentally misplaced. Three clinical cases of compulsive foraging behavior associated with crack cocaine are described. Due to the development of side effects secondary to the antidepressant desipramine, the patients were switched to the antidepressant trazodone. The use of trazodone led to remission of the foraging behavior. The authors hypothesize this remission was due to trazodone serotonin reuptake inhibitory action. In all three cases, the patients did not relapse into abusing crack cocaine.

Self-concept and self-consciousness in adults with Tourette syndrome

The hypothesis that adults with Tourette Syndrome (TS) have a lower level of self-concept and a higher level of public self-consciousness and social anxiety than the general population was examined. Ninety-eight suitable adults responded to a letter distributed to the members of the Tourette Syndrome Foundation of Canada. The findings indicated that the group with TS and high obsessive-compulsive symptoms, but not TS alone, had significantly lower self-concepts than the general population. Both males and females with TS and high obsessive-compulsive symptoms scored higher on social anxiety than the general population, but no differences in public self-consciousness were found. The results of this study argue that people with TS alone do not have impaired self-concepts or social anxiety, but both of these disorders tend to be present among those who suffer from both TS and significant obsessive-compulsive symptoms.