期刊
BIPOLAR DISORDERS
卷 16, 期 8, 页码 867-874出版社
WILEY
DOI: 10.1111/bdi.12237
关键词
attempted suicide; bipolar disorder; incidence; lithium; patient discharge; pharmacotherapy; risk factors; suicide
资金
- National Institute for Health and Welfare, Helsinki, Finland
- Academy of Finland
ObjectivesSuicide risk in psychiatric inpatients is known to be remarkably high after discharge. However, temporal patterns and risk factors among patients with bipolar disorder remain obscure. We investigated post-discharge temporal patterns of hazard and risk factors by type of illness phase among patients with bipolar disorder. MethodsBased on national registers, all discharges of patients with bipolar disorder from a psychiatric ward in Finland in 1987-2003 (n=52,747) were identified, and each patient was followed up to post-index discharge or to suicide (n=466). For discharges occurring in 1995-2003 (n=35,946), factors modifying hazard of suicide during the first 120days (n=129) were investigated. ResultsThe temporal pattern of suicide risk depended on the type of illness phase, being highest but steeply declining after discharge with depression; less high and declining in mixed states; lower and relatively stable after mania. In Cox models, for post-discharge suicides (n=65) after hospitalizations for bipolar depression (n=9,635), the hazard ratio was 8.05 (p=0.001) after hospitalization with a suicide attempt and 3.63 (p<0.001) for male patients, but 0.186 (p=0.001) for patients taking lithium. Suicides after mania (n=28) or mixed episodes (n=20) were predicted by male sex and preceding suicide attempts, respectively. ConclusionsAmong inpatients with bipolar disorder, suicide risk is high and related strongly to the time elapsed from discharge after hospitalizations for depressive episodes, and less strongly after hospitalizations for mixed episodes. Intra-episodic suicide attempts and male sex powerfully predict suicide risk. Lower suicide rate after hospitalizations for depression among patients prescribed lithium is consistent with a preventive effect.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据