Nightmares and suicide: predicting risk in depression.

BACKGROUND: There is growing evidence of an association of a number of subjective and objective sleep parameters (especially nightmares) and elevated suicidal risk in different clinical populations as well as in the general populations. SUBJECTS AND METHODS: This is a cross-sectional naturalistic study of 52 inpatients (28 females and 24 males, aged from 24 to 75 years) meeting criteria for a current depressive episode within Recurrent Depressive Disorder (RDD) or Bipolar Disorder (BD) according to ICD-10. All patients were evaluated with the Hamilton Depression Rating Scale (HDRS), followed by a direct interview about their dreams' content and emotional charge, as well as about suicidal thoughts and plans or previous attempts. RESULTS: Patients with RDD suffered significantly more frequently from nightmares than those with BD, p<0.05. Within the RDD group, experiencing nightmares was associated with significantly higher scores on the HDRS suicide risk item (2.36 vs 1.00), higher frequency of suicide attempts (35% vs 6%), and lower likelihood for lack of detectable suicide risk (21% vs 81%), p<0.05. These differences were not explained by significant difference in the severity of depressive symptoms (28.00 vs 24.75, p=0.16). We were unable to detect such differences in the bipolar subgroup. No gender influences on the association of nightmares and suicidal risk were observed. CONCLUSIONS: Depressed patients suffering from nightmares showed significantly higher suicide risk. Depression appeared to be a stronger risk factor for suicidal behavior when accompanied with nightmares. This was only valid for unipolar depression, while the results concerning bipolar depression were inconclusive.

Bipolar disorder - from endophenotypes to treatment.

INTRODUCTION: There are a lot of unresolved issues associated with the classification, diagnosis, clinical management and understanding of the underlying pathogenic mechanisms of bipolar affective disorder. AIM: To search for discrete endophenotypes in BAD. SUBJECTS AND METHODS: We studied various bipolar I and II and recurrent depression patient samples and healthy controls using descriptive data, self and clinician-rated scales for neurological and psychopathological symptoms, neurocognitive instruments, and inventories for temperamental and characterological features. We also looked into the efficacy, tolerability and cost/benefit ratio of sodium valproate in the treatment of acute mania. RESULTS: BAD patients display deficits in the domains of memory, selective attention, working memory and psychomotor speed. Sensory, motor and complex neurological soft signs can be considered part and parcel of the symptomatology of BAD. The evidence linking hyperthymic temperament to the bipolar spectrum is not supported, while cyclothymia seems to be a marker of vulnerability to affective psychopathology. In contrast to others, we found significantly lower self-transcendence in BAD patients compared to controls. Early age of onset, abrupt onset, lability of mood and energy with late-day brightening and activation, discriminate bipolar from unipolar depression. Sodium valproate (especially if started intravenously) is a highly efficacious, cost-effective treatment approach for acute mania. CONCLUSION: The discovery of BAD endophenotypes can enhance early diagnosis, prevent errors in treatment and help elucidate the genetic vulnerability for this grave disease.

Women, Partners, and Mothers-Migratory Tendencies of Psychiatric Trainees Across Europe.

Introduction: Combining a successful career with family planning has become increasingly important in recent years. However, maintaining a relationship, deciding upon the optimal time for pregnancy and other family planning decisions can still be quite challenging, especially for junior doctors whose training is long and demanding. Currently, women form an important part of the medical workforce, and there is noticeable feminization in migration. However, little is known about the personal characteristics of junior doctors in Europe and how these play a role in their decision to migrate. Methods: Survey of psychiatric trainees in 33 European countries, exploring how personal characteristics, such as gender, relationship status and parenthood, impact their attitudes toward migration. Results: 2,281 psychiatric trainees in Europe took part in the study. In this sample, the majority of psychiatric trainees were in a relationship, but only one quarter had children, although there were variations across Europe. Both men and women indicated personal reasons as their top reason to stay. However, women ranked personal reasons as the top reason to leave, and men financial reasons. Single woman were the most likely of all subgroups to choose academic reasons as their top reason to leave. Interestingly, when women were in a relationship or had children, their attitudes toward migration changed. Conclusions: In this study, a low number of psychiatric trainees in Europe had children, with differences across Europe. These findings raise awareness as to the role of parental conditions, which may be favoring or discouraging parenthood in junior doctors in different countries.