BMJ:智障患者更易滥用精神药物

2015-09-02 MedSci MedSci原创

BMJ的一项新进研究表明,英国智障人士使用的精神药物远远超过治疗剂量。这表明,在某些情况下,智障人士存在精神药物滥用的情况,而不是用于治疗精神疾病。研究人员呼吁,有智力障碍的人应该合理精神药物剂量。研究人员发现,智障患者相比智力正常的民众而言,神经系统恶化的速度更快且患者更易出现暴力行为。精神药物滥用的情况已经存在多年,尤其是抗精神病药物(主要用于治疗精神分裂症和双相情感障碍)使用尤为广泛,但是患

BMJ的一项新进研究表明,英国智障人士使用的精神药物远远超过治疗剂量。这表明,在某些情况下,智障人士存在精神药物滥用的情况,而不是用于治疗精神疾病。研究人员呼吁,有智力障碍的人应该合理精神药物剂量。


研究人员发现,智障患者相比智力正常的民众而言,神经系统恶化的速度更快且患者更易出现暴力行为。

精神药物滥用的情况已经存在多年,尤其是抗精神病药物(主要用于治疗精神分裂症和双相情感障碍)使用尤为广泛,但是患者使用药物的准确剂量和频率,研究人员尚未获得准确数据。

因此,伦敦大学学院的研究人员以英国的智障人士作为研究对象,开始描述智障患者使用精神药物和出现暴力行为的频率。

他们依据THIN,对571位医生的诊疗进行了探究,并对33016例平均年龄为36岁的智障患者进行了探究,并对他们进行了长达5年半的随访。

研究表明,在9135例使用抗精神病类药物进行治疗的患者中,有6503例患者(占71%)未患严重精神疾病;在11915位出现了暴力行为的民众中,有5562位(占47%)患者使用了抗精神病药物,且仅有1421位(占12%)出现了严重的精神病表现;在开具精神病药物处方的患者中,有26%的患者并未出现严重精神病行为或表现出暴力倾向。

如今,对于出现暴力行为、精神症状严重、抑郁、焦虑、自闭症、痴呆症和有癫痫病史的老人而言,医生大多会开抗精神病药物处方,且具有暴力行为的精神病患者获取医生处方的可能性是未出现暴力行为的精神病患者的2倍多。

研究人员认为,精神病药物处方的开具与患者精神症状的严重程度、年龄、是否出现暴力行为等并不相符。不恰当地开具处方,有可能对患者和医疗体制都带来一定的影响。因此,智障又出现精神症状的患者需要合理使用精神药物。

原始出处:
Rory Sheehan, Angela Hassiotis, et al,BMJ,Concern over inappropriate use of psychotropic drugs in people with intellectual disability,BMJ,2015.9.1

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    2016-03-14 zchen
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    2015-10-19 zhouxue1990

    袭击医生的都是精神药物吃多了吗

    0

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    2015-12-08 gaoxiaoe

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