Tan Shan-yong, Qin Xiao-xia, Li Yan, Deng Guan-hua
Department of Neurology, Zhujiang Hospital, South Medical University, Guangzhou 510280, China.
Zhonghua Yi Xue Za Zhi. 2009 Dec 22;89(47):3332-6.
To investigate the prevalence of various mental disorders of suicide attempters and analyze the clinical features of suicide attempters with mental disorders.
The investigators randomly selected four Class III general hospitals from different parts of Shenyang and collected 239 suicide attempters over 15 years old at emergency room. When the conditions of suicide attempters improved after rescue, the investigators studied by suicide general table, self-injury questionnaire, Hamilton Depression Rating Scale for Depression-24 and Structure Clinical Interview for DSM-IV Axis I Disorders-Patient Edition.
The overall prevalence of mental disorders in attempted suicides was 69.46% while self-injury, one of the highest prevalent mood disorders, accounted for 48.12%. During the year before suicide, only 7.23% of the suicide attempters with mental disorders consulted a psychologist or psychiatrist, and took anti-psychosis drugs, anti-depression or anti-anxiety drugs. Suicide attempters with mental disorders often committed suicide less impulsively. And their purpose was to relieve themselves and reduce the burden of others so that the rate of self-help was lower after their injuries occurred; suicide attempters with mental disorders had more obvious symptoms. And their degrees of depression were greater (P < 0.05) than ones without mental disorders.
The prevalence of mental disorders at emergency rooms in general hospitals is high in suicide attempts, but the pre-suicide consulting rate remains so low. The depressive components of mental disorders are most directly related to suicidal behaviors of suicide attempters.
调查自杀未遂者各类精神障碍的患病率,并分析伴有精神障碍的自杀未遂者的临床特征。
研究者从沈阳不同地区随机选取四家三级综合医院,收集了急诊室中239名15岁以上的自杀未遂者。在自杀未遂者经抢救病情好转后,研究者采用自杀一般情况表、自我伤害问卷、汉密尔顿抑郁量表-24项版及DSM-IV轴I障碍患者版临床定式访谈进行研究。
自杀未遂者中精神障碍的总体患病率为69.46%,其中最常见的情绪障碍之一自我伤害占48.12%。在自杀前一年,仅有7.23%伴有精神障碍的自杀未遂者咨询过心理医生或精神科医生,并服用过抗精神病药物、抗抑郁药或抗焦虑药。伴有精神障碍的自杀未遂者自杀时往往较少冲动行事。其目的是自我解脱并减轻他人负担,因此受伤后自救率较低;伴有精神障碍的自杀未遂者症状更明显。且其抑郁程度(P<0.05)比无精神障碍者更严重。
综合医院急诊室中自杀未遂者精神障碍患病率较高,但自杀前咨询率仍然很低。精神障碍的抑郁成分与自杀未遂者的自杀行为最直接相关。