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The aim of this study was to evaluate whether deep white matter hyperintensities (DWMH) and periventricular white matter hyperintensities (PVH) are associated with suicidal behavior in patients with major affective disorders. Subjects were 99 consecutively admitted inpatients (42 men; 57 women; mean age: 46.5 years [SD=15.2; Min./Max.=19/79]) with a diagnosis of major affective disorder (bipolar disorder type I, bipolar disorder type-II and unipolar major depressive disorder). 44.4% of the participants had made at least one previous suicide attempt. T2-weighted brain magnetic resonance images were rated for the presence and extension of WMH using the modified Fazekas scale. Patients were interviewed for clinical data on average 5 days after admission. Bivariate analyses, corrected for multiple-testing, and logistic regression analysis were used to test the association between suicide attempts and clinical variables. Attempters and nonattempters differed only in the presence of PVH--the former were more likely to have PVH. The logistic regression indicated that the presence of PVH was robustly associated with suicidal behaviors after controlling for age (OR: 8.08). In conclusion, neuroimaging measures may be markers of risk for suicidal attempts in patients with major affective disorders.

Suicide risk, as well as psychiatric disorder, has been repeatedly reported in the international literature as an important issue in the care of individuals suffering from epilepsy. In this pilot study a sample comprising 103 patients with a diagnosis of temporal lobe epilepsy, were collected from three clinics. The patients were administered the Beck hopelessness scale (BHS), the Beck depression inventory (BDI) and the Zung self-rating anxiety scale (SAS). Hopelessness has been identified as a construct linked to the prediction and the prevention of suicide. Twenty-six percent of the epileptic patients had scores>or=9 on the BHS, suggesting that they should be evaluated for suicidal inclinations. These patients were significantly older by about 9 years and had higher levels of depression and anxiety, but they did not differ in sex, age of onset of epilepsy or in their responsiveness to medication. In the logistic regression analysis, a hopelessness score>or=9 was predicted by BDI depression scores and SAS anxiety scores taking into account sex, age and response to epileptic medications. Despite a number of limitations, this pilot study adds support for the need for screening for suicide risk in patients with epilepsy. Both clinical and psychometric data should be part of the evaluation of the epileptic patient for psychiatric and suicidality assessment.

For a period of six months (april to october 1990) 361 manic-depressive in-patients or out-patients were examined and treated. 178 patients (119 females and 69 males) were suffering from depression at examination time. Among them, 34 women and 11 men had mixed mood disorders with a symptomatology near that of typical depression (major depression, according to the DSM III-R criteria) but not of mixed bipolar disorder. The main symptoms were: dysphoric mood with irritability; internal tension, psychic and sometimes physical agitation; emotional lability; head crowded with thoughouts or thoughts that vanish too quickly; sleep disorders with initial insomnia or with frequent night awakenings; suicidal thoughts or attempted suicide with impulsiveness. These patients sustained severe suffering. They were in no way slow-minded but rather talkative and expressive. Antidepressant drugs increased agitation and insomnia, and in some cases, suicidal impulses. BZDs had limited efficacy but neuroleptics given in small doses, anticonvulsants and lithium gave very effective results. A limited number of electroshocks provided rapid improvement. In many respects, depression with delirium seems a more severe form of the above-described combined depressive syndrome and responds to the same treatments. We think that this mood disorder includes excitement as an important component, although this was not clearly evident. However, it is not easy to conceive this syndrome as a mixture of depressive and manic symptoms; it should rather be regarded as another specific mood condition, either permanent or transient, situated between the two other conditions.