Alexithymia and perfectionism traits are associated with suicidal risk in patients with obsessive-compulsive disorder.

There is limited evidence on suicidality and its associated factors in patients with obsessive-compulsive disorder (OCD). The present study investigated the potential contributing traits such as alexithymia and perfectionism and clinical risk factors including symptom dimensions associated with high suicidality in OCD patients. A total of 81 patients with OCD were included (mean age: 28.89 years, SD=7.95 years, 62% men). Suicidal risk was assessed using the Scale for Suicide Ideation and history taking. To assess alexithymia and perfectionism, the Toronto Alexithymia Scale-20 and the Measure of Constructs Underlying Perfectionism were applied. Clinical characteristics of OCD were assessed with the Yale-Brown Obsessive-Compulsive Scale, the Dimensional Obsessive-Compulsive Scale, and the Montgomery-Asberg Depression Rating Scale. Among OCD patients, 37% had a history of previous suicidal attempt, and 56.8% had current suicidal ideation. Those with lifetime suicide attempts scored significantly higher for alexithymia and ego-dystonic perfectionism than those without such history. In the binary logistic regression analysis, high score for alexithymia and the responsibility for harm, injury, or bad luck were significant determinants for lifetime suicide attempts. As for current suicide ideation, ego-dystonic perfectionism and the dimension of unacceptable thought were significant predictors of suicidal risk. The classification of suicidal risk and personality traits relied on self-report measures. The present findings indicate that personality traits such as alexithymia and perfectionism may contribute to high suicidality in patients with OCD, and patients suffering with unacceptable thoughts need to be assessed more carefully for warning signs of suicide.

Kim H ，Seo J ，Namkoong K ，Hwang EH ，Sohn SY ，Kim SJ ，Kang JI ... -  《-》

Early maladaptive schemas and suicidal risk in an Iranian sample of patients with obsessive-compulsive disorder.

There are few studies on suicidal risk and its related factors in patients diagnosed with obsessive-compulsive disorder (OCD). This study investigated the associations of early maladaptive schemas, OC symptom dimensions, OCD severity, depression and anxiety with suicidality (i.e., suicidal ideation and suicide attempts) in OCD patients. Sixty OCD outpatients completed the Scale for Suicide Ideation (SSI), the Young Schema Questionnaire-Short Form (YSQ-SF), the Yale-Brown Obsessive Compulsive Scale (Y-BOCS), the Dimensional Obsessive-Compulsive Scale (DOCS) and the Depression Anxiety Stress Scales (DASS-21). 51.7% of patients had lifetime suicide attempts and 75% had suicidal ideation. OCD patients with lifetime suicide attempts exhibited significantly higher scores on early maladaptive schemas than those without such attempts. Logistic regression analysis revealed that the mistrust/abuse schema and the OC symptom dimension of unacceptable thoughts explained lifetime suicide attempts. The mistrust/abuse schema, unacceptable thoughts and depression significantly predicted suicidal ideation. These findings indicated that the mistrust/abuse schema may contribute to high suicidality in OCD patients. Also, patients suffering from unacceptable thoughts need to be assessed more carefully for warning signs of suicide.

Khosravani V ，Sharifi Bastan F ，Samimi Ardestani M ，Jamaati Ardakani R ... -  《-》

Alexithymia, responsibility attitudes and suicide ideation among outpatients with obsessive-compulsive disorder: an exploratory study.

Obsessive-compulsive disorder (OCD) is psychiatric disorder with a significant suicide risk, and the presence of alexithymia may increase this risk. As several studies attribute an important role, in OCD, to responsibility, the aims of this study were to evaluate possible clinical differences between patients positive or not for alexithymia concerning disorder severity, responsibility attitudes and suicide ideation and investigate which variables were associated with increased suicide ideation. 104 adult outpatients with OCD were recruited. Alexithymia was measured with Toronto Alexithymia Scale (TAS-20), attitude about responsibility was tested with Responsibility Attitude Scale (RAS), suicide ideation was assessed with Scale of Suicide Ideation (SSI) and depressive symptoms were evaluated with Montgomery Åsberg Depression Rating Scale (MADRS). Score of item #11 on the Y-BOCS was considered as a measure of insight. Patients positive for alexithymia showed higher responsibility attitudes and more severe suicide ideation. In a blockwise regression model, the presence of lower insight, higher RAS scores and difficulty in identifying feelings dimension of TAS-20 were associated with higher SSI scores. OCD patients with alexithymia may show higher disorder severity, lower insight and inflated responsibility, all related to suicide ideation, independently from depressive symptoms. Implications were discussed and study limitations considered and reported.

De Berardis D ，Serroni N ，Campanella D ，Rapini G ，Olivieri L ，Feliziani B ，Carano A ，Valchera A ，Iasevoli F ，Tomasetti C ，Mazza M ，Fornaro M ，Perna G ，Di Nicola M ，Martinotti G ，Di Giannantonio M ... -  《-》

Core clinical symptoms and suicidal ideation in patients with obsessive-compulsive disorder: A network analysis.

Suicidality in obsessive-compulsive disorder (OCD) is underestimated and it is important for clinicians to understand the factors that contribute to suicidal ideation. The present study aimed to estimate a network of the core clinical symptoms of OCD including obsessions, compulsions, and obsessive-compulsive (OC) symptom dimensions, depressive symptoms, and psychological traits, and to examine which symptoms contribute to suicidal ideation in patients with a primary diagnosis of obsessive-compulsive disorder. A total of 444 patients with OCD were assessed with the Yale-Brown Obsessive-Compulsive Scale, the Montgomery-Asberg Depression Rating Scale, and various other measures. Network analysis was conducted to estimate the network of obsessive-compulsive and depressive symptoms, psychological traits including alexithymia and impulsivity, and demographic covariates. Symptoms directly related to suicidal ideation in the network were examined for their relative contribution to suicidal ideation. Suicidal ideation was directly related to degree of control over compulsive behaviors, distress associated with compulsive behaviors, time spent performing compulsive behaviors, and unacceptable thoughts, along with depressive symptoms and alexithymia. In the network of OC and depressive symptoms the most central symptoms among the former were interference due to compulsive behaviors and interference due to obsessive thoughts, and among the latter were pessimistic thoughts and reported sadness. The findings suggest that along with depressive symptoms and alexithymia, compulsions and unacceptable thoughts dimension may contribute to suicidality, and thus, should be carefully monitored in patients with OCD.

Kim ST ，Seo JH ，Park CI ，Kim HW ，Boo YJ ，Kim H ，Jeon S ，Kang JI ，Kim SJ ... -  《-》

The suicidality continuum in a large sample of obsessive-compulsive disorder (OCD) patients.

Obsessive-compulsive disorder (OCD) has a chronic course leading to huge impact in the patient's functioning. Suicidal thoughts and attempts are much more frequent in OCD subjects than once thought before. To empirically investigate whether the suicidal phenomena could be analyzed as a suicidality severity continuum and its association with obsessive-compulsive (OC) symptom dimensions and quality of life (QoL), in a large OCD sample. Cross-sectional study with 548 patients diagnosed with OCD according to the DSM-IV criteria, interviewed in the Brazilian OCD Consortium (C-TOC) sites. Patients were evaluated by OCD experts using standardized instruments including: Yale-Brown Obsessive-Compulsive Scale (YBOCS); Dimensional Yale-Brown Obsessive-Compulsive Scale (DYBOCS); Beck Depression and Anxiety Inventories; Structured Clinical Interview for DSM-IV (SCID); and the SF-36 QoL Health Survey. There were extremely high correlations between all the suicidal phenomena. OCD patients with suicidality had significantly lower QoL, higher severity in the "sexual/religious", "aggression" and "symmetry/ordering" OC symptom dimensions, higher BDI and BA scores and a higher frequency of suicide attempts in a family member. In the regression analysis, the factors that most impacted suicidality were the sexual dimension severity, the SF-36 QoL Mental Health domain, the severity of depressive symptoms and a relative with an attempted suicide history. Suicidality could be analyzed as a severity continuum and patients should be carefully monitored since they present with suicidal ideation. Lower QoL scores, higher scores on the sexual dimension and a family history of suicide attempts should be considered as risk factors for suicidality among OCD patients.

Velloso P ，Piccinato C ，Ferrão Y ，Aliende Perin E ，Cesar R ，Fontenelle L ，Hounie AG ，do Rosário MC ... -  《-》