Cancer, mental disorders, suicidal ideation and attempts in a large community sample.

To determine the association between cancer diagnosis, mental disorders and suicidal behavior among community dwelling adults. Data were drawn from the nationally representative Canadian Community Health Survey Cycle 1.2 (N=36 984, response rate 77%, age 15+). Respondents were grouped into three age groups (15-54, 55-74, and 75+ years), and multiple regression analyses were conducted to examine the relationship between cancer and mental disorders: unadjusted and adjusted for sociodemographics, social supports and other mental disorders. Among respondents aged 15-54, cancer was associated with increased odds of major depression (odds ratio [OR]=3.18; 95% confidence interval [CI]: 1.69-5.96), panic attacks (OR=2.15; 95% CI: 1.22-3.77) and any mental disorder. Among respondents aged 55-75, cancer was associated with increased odds of agoraphobia (OR=5.94; 95% CI: 1.68-21.03) and decreased odds of social phobia (OR=0.22; 95% CI: 0.06-0.80). Cancer was not associated with any mental disorder in the 75+ age group. Results persisted after adjustments for the covariates. Suicidal ideation was associated with cancer in the 55-74 age group (OR=5.07; 95% CI: 1.25-20.47) in unadjusted models; however, this relationship became non-significant when adjusting for the other covariates. Clinicians should consider screening for depression and panic disorder in young, community dwelling patients with cancer.

Rasic DT ，Belik SL ，Bolton JM ，Chochinov HM ，Sareen J ... -  《-》

Associations of obesity with psychiatric disorders and suicidal behaviors in a nationally representative sample.

Mather AA ，Cox BJ ，Enns MW ，Sareen J ... -  《-》

Panic and suicidal ideation and suicide attempts: results from the National Comorbidity Survey.

Goodwin RD ，Roy-Byrne P 《DEPRESSION AND ANXIETY》

Comorbid depression and anxiety in later life: patterns of association, subjective well-being, and impairment.

Cairney J ，Corna LM ，Veldhuizen S ，Herrmann N ，Streiner DL ... -  《AMERICAN JOURNAL OF GERIATRIC PSYCHIATRY》

Moderators and mediators among panic, agoraphobia symptoms, and suicidal ideation in patients with panic disorder.

The most important change of the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-V) is the use of dimensional approach to assess the severity of symptoms across different diagnosis. There are 2 purposes in this study: the first purpose was to identify the proportion of outpatients with panic disorder who have suicidal ideation. The second aim was to examine the relationships among panic, agoraphobic symptoms, and suicidal ideation in patients with panic disorder, adjusting by age, social support, and alcohol use. Sixty patients with panic disorder were recruited from outpatient psychiatric clinics in southern Taiwan. Suicidal ideation in the preceding 2 weeks was measured. The Panic and Agoraphobic Symptoms Checklist, Social Support Scale, Questionnaire for Adverse Effects of Medication for Panic Disorder, and Social Status Rating Scale were used to understand the severity of panic and agoraphobia, social support, drug adverse effects, and social status. Significant variables from the univariate analysis were included in a forward regression model. Then, we used structural equation modeling to fit the model. We found that 31.7% of outpatients with panic disorder had had suicidal ideation in the preceding 2 weeks. Multiple regression analysis showed that younger age, current alcohol use, more severe panic symptoms, and less social support were associated with suicidal ideation. In addition, the structural equation model illustrated the recursive model from panic to agoraphobia and suicidal ideation. Agoraphobia had no association with suicidal ideation. Panic symptom was a mediator to suicidal ideation but not agoraphobic symptoms. A high proportion of patients with panic disorder had suicidal ideation. We found that panic symptoms, social support, age, and alcohol use affected suicide and could be identified. The 3-level model from panic to agoraphobia revealed that panic was a predictor of agoraphobia and agoraphobia was not a predictor of panic. This verified the evolution of the diagnostic view of the DSM. Panic symptom was a mediator to suicidal ideation. With the dimensional model in DSM-V, panic symptoms can be used as a marker for greater morbidity and severity.

Huang MF ，Yen CF ，Lung FW 《-》