Brådvik Louise, Frank Arne, Hulenvik Per, Medvedeo Alvaro, Berglund Mats
Department of Clinical Medicine, Division of Psychiatry, Lund University, Lund, Sweden.
Suicide Life Threat Behav. 2007 Aug;37(4):475-81. doi: 10.1521/suli.2007.37.4.475.
Nonfatal heroin overdoses and suicide attempts are both common among heroin addicts, but there is limited knowledge about the association between them. The sample in the present study consisted of 149 regular heroin users in Malmö, Sweden. Out of these 98 had taken an unintentional heroin overdose at some time and 51 had made at least one attempt to commit suicide (but not using heroin). Suicide attempts were significantly more common among those who had taken unintentional overdoses as compared with those who had never taken any overdose (p < 0.01). The more overdoses, the greater the risk of suicide attempt.
非致命性海洛因过量使用和自杀未遂在海洛因成瘾者中都很常见，但人们对它们之间的关联了解有限。本研究的样本包括瑞典马尔默的149名经常使用海洛因的人。其中，98人曾在某个时候意外过量使用过海洛因，51人至少有过一次自杀未遂（但未使用海洛因）。与从未有过过量使用情况的人相比，意外过量使用过海洛因的人自杀未遂的情况明显更常见（p < 0.01）。过量使用的次数越多，自杀未遂的风险就越大。
