Obsessive-compulsive symptoms in patients with panic disorder

Comorbidity studies have shown an important association between panic disorder (PD) and obsessive-compulsive disorder (OCD). The aim of the current study was to evaluate the prevalence of obsessive-compulsive symptoms (OCS) and OCD in patients with PD. Forty-eight consecutive PD cases (DSM-IV diagnostic criteria) referred to a Brazilian university hospital clinic were studied. The Yale Brown Obsessive Compulsive scale (Y-BOCS) checklist was used to identify the OCS. Subclinical OCD was considered when subjects met all but one DSM-IV criteria for OCD (symptoms did not cause significant distress and interference, did not last more than 1 hour per day, or were not considered excessive or irrational), and OCS when only the criterion for presence of obsessions or compulsions was met. Twenty-nine (60.4%) of the 48 patients evaluated (19 men and 29 women) had at least one OCS: nine (18.8%) had mild OCS, 11 (22.9%) had subclinical OCD, and nine (18.8%) had comorbid OCD. Therefore, 41.7% of the patients had either clinical or subclinical OCD. OCS occurred more frequently in women and, in 70.4% of the cases, preceded the onset of PD. Our results suggest that it is important to evaluate systematically the co-occurrence of OCS in patients with PD, due to the considerable overlap found in symptoms, which may have therapeutic implications. As panic symptoms are usually the main complaint, OCS are often found only when directly investigated. (C) 2004 Elsevier B.V. All rights reserved.

Obsessive-compulsive disorder: Prevalence, comorbidity, impact, and help-seeking in the British National Psychiatric Morbidity Survey of 2000

Objective: There is little information about obsessive-compulsive disorder in large representative community samples. The authors aimed to establish obsessive-compulsive disorder prevalence and its clinical typology among adults in private households in Great Britain and to obtain generalizable estimates of impairment and help-seeking.Method: Data from the British National Psychiatric Morbidity Survey of 2000, comprising 8,580 individuals, were analyzed using appropriate measurements. The study compared individuals with obsessive-compulsive disorder, individuals with other neurotic disorders, and a nonneurotic comparison group. ICD-10 diagnoses were derived from the Clinical Interview Schedule-Revised.Results: the authors identified 114 individuals (74 women, 40 men) with obsessive-compulsive disorder, with a weighted 1-month prevalence of 1.1%. Most individuals (55%) in the obsessive-compulsive group had obsessions only. Comorbidity occurred in 62% of these individuals, which was significantly greater than the group with other neuroses (10%). Co-occurring neuroses were depressive episode (37%), generalized anxiety disorder (31%), agoraphobia or panic disorder (22%), social phobia (17%), and specific phobia (15%). Alcohol dependence was present in 20% of participants, mainly men, and drug dependence was present in 13%. Obsessive-compulsive disorder, compared with other neurotic disorders, was associated with more marked social and occupational impairment. One-quarter of obsessive-compulsive disorder participants had previously attempted suicide. Individuals with pure and comorbid obsessive-compulsive disorder did not differ according to most indices of impairment, including suicidal behavior, but pure individuals were significantly less likely to have sought help (14% versus 56%).Conclusions: A rare yet severe mental disorder, obsessive-compulsive disorder is an atypical neurosis, of which the public health significance has been underestimated. Unmet need among individuals with pure obsessive-compulsive disorder is a cause for concern, requiring further investigation of barriers to care and interventions to encourage help-seeking.

Dimensional analysis of burden in family caregivers of patients with obsessive-compulsive disorder

Aims: Obsessivecompulsive disorder (OCD) also generates emotional burden in the patient's family members, but no study has evaluated the specific dimensions of burden. The objectives were to evaluate the dimensions of the Zarit Burden Interview (ZBI) and possible correlates. Methods: This was a cross-sectional study involving 47 patients and 47 caregivers, using a sociodemographic questionnaire; the ZBI; the Self Reporting Questionnaire; the Family Accommodation Scale; and the YaleBrown ObsessiveCompulsive Scale. The ZBI factor analysis was conducted using Varimax Rotation. Results: Six factors were identified, explaining 74.2% of the total variance: factor 1, interference in the caregiver's personal life (36.6% of the variance); factor 2, perception of patient's dependence (10.8%); factor 3, feelings of irritation or intolerance (9.2%); factor 4, guilt (7.2%); factor 5, insecurity (5.6%); and factor 6, embarrassment (4.8%). The six ZBI factors were associated with greater OCD severity and with greater accommodation to the patient's symptoms, and factors 1, 2, 5 and 6 with caregiver's psychological morbidity. Caregiver's sex (female) was associated with factors 5 and 6, relationship with the patient (being a parent or son/daughter) with factor 5, higher educational level with factor 6, living with the patient with factor 3, worse self-evaluation of health with factors 1, 5 and 6, and occupational status (not working) with factors 1, 2, 5 and 6. Conclusion: The dimensions of burden identified indicate the most affected aspects of a caregiver's life and could guide the planning of more specific interventions. Thus, the caregiver could participate more effectively in the OCD patient's treatment, with a lower impact on his/her life.

Suicidality in Obsessive-Compulsive Disorder: Prevalence and Relation to Symptom Dimensions and Comorbid Conditions

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Sex differences in the phenotypic expression of obsessive-compulsive disorder: an exploratory study from Brazil

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Loss of vision secondary to obsessive-compulsive disorder: a case report

Objective: To report a rare case of self-inflicted eye injury secondary to obsessive-compulsive disorder (OCD).Method: Case report.Results: A 41 year-old patient had significant bilateral visual loss and blunt trauma through touching his ocular cavities due to recurrent doubts regarding their shape and urges to check the format of bones and cartilages. Differential diagnosis with tic disorders is discussed, and the patient's treatment approach is described.Conclusion: Although rare, severe clinical complications can occur in OCD. (C) 2009 Elsevier B.V. All rights reserved.

Clinical features of obsessive-compulsive disorder with hoarding symptoms: A multicenter study

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Clinical correlates of social adjustment in patients with obsessive-compulsive disorder

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Higher prevalence of obsessive-compulsive spectrum disorders in rheumatic fever

Objective: This study aims to compare the prevalence of obsessive-compulsive spectrum disorders (OCSD) in psychiatric outpatients with and without a history of rheumatic fever (RF).Methods: An analytical cross-sectional study assessing a large sample of consecutive psychiatric outpatients at a Brazilian private practice was conducted during a 10-year period. Psychiatric diagnoses were made by a senior psychiatrist based on Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition. Best-estimate diagnosis procedure was also performed.Results: The total sample comprised 678 subjects, 13 of whom (1.92%) presented with a previous history of RF. This group showed a higher prevalence of subclinical obsessive-compulsive disorder (P=.025) and OCSD (P=.007) when compared to individuals with no such history.Conclusions: A previous history of RF was associated with OCSD. These results suggest that clinicians should be encouraged to actively investigate obsessive-compulsive symptoms and related disorders in patients with a positive history of RF. (C) 2009 Published by Elsevier B.V.

Social phobia in obsessive-compulsive disorder: Prevalence and correlates

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)