Cognitive improvement in schizophrenia with novel antipsychotic medications

Cognitive improvement in schizophrenia with novel antipsychotic medications
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新型抗精神病药物改善精神分裂症的认知能力

DOI:
10.1016/s0920-9964(98)00166-2
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发表时间:
1999
影响因子:
4.5
通讯作者:
S. Purdon
S. Purdon
中科院分区:
医学2区
文献类型:
--
作者:
S. Purdon

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精神分裂症综合征通常包括阴性症状和严重的认知缺陷,这些症状对传统药物治疗的改变是有抵抗力的。氯氮平在减少负性综合征方面的疗效促使了一系列涉及有限认知改善的研究。对氯氮平使用的限制鼓励了新型化合物的开发和引进,其临床疗效与氯氮平相似,希望也具有有益的认知效果。本文综述了关于新型抗精神病药物认知疗效的研究,特别是关于实验设计和研究实施方面的问题,这些问题可能有助于进一步的研究。虽然初步支持氯氮平和利培酮对认知状况的改善相对有限,但在更复杂的研究完成之前,使用奥氮平对认知状况的改善仍是推测性的,而使用奥氮平对认知状况的改善更为普遍。本综述强调过去研究中最相关的设计限制,为后续研究的实施提供实用建议。先前的结果已经确定了精神分裂症患者认知状态的药物基础改变的可能性。未来的研究将确定这些变化的有效性,涉及的大脑机制,以及它们对改善预后的意义。
The syndrome of schizophrenia often includes negative symptoms and severe cognitive deficits that are resistant to change with conventional pharmacotherapy. The efficacy of clozapine in the reduction of the negative syndrome has prompted a series of studies implicating circumscribed cognitive improvements. Restrictions on the use of clozapine have encouraged the development and introduction of novel compounds with a clinical efficacy profile similar to clozapine that are hoped also to have beneficial cognitive effects. The present review summarizes studies of the cognitive efficacy of novel antipsychotic medications, particularly in regard to issues in experiment design and study implementation that might facilitate additional research. Although preliminary support exists for relatively circumscribed improvement of cognitive status with the use of clozapine and risperidone—and more general improvement with the use of olanzapine—specific inferences relating cognitive change to particular treatments will remain speculative until more sophisticated investigations are completed. The present review emphasises the most relevant design limitations in past studies to provide practical suggestions for the implementation of subsequent investigations. Previous results have established the possibility of a medication-based change in cognitive status in schizophrenia. Future research will determine the validity of these changes, the cerebral mechanism involved, and their significance to improved prognosis.
抗精神病药物对精神分裂症认知功能的影响。
DOI: 10.1016/0920-9964(90)90038-9
发表时间: 1990
影响因子: 4.5
作者:
Cleghorn,JM;Kaplan,RD;Szechtman,B;Szechtman,H;Brown,GM
通讯作者: Brown,GM
抗精神病药物对神经心理功能的影响。
DOI: --
发表时间: 1992
影响因子: --
作者:
Bilder,RM;Turkel,E;Lipschutz-Broch,L;Lieberman,JA
通讯作者: Lieberman,JA
氯氮平对精神分裂症认知功能的影响。
DOI: --
发表时间: 1994
期刊: The Journal of clinical psychiatry
影响因子: --
作者:
Lee,MA;Thompson,PA;Meltzer,HY
通讯作者: Meltzer,HY
DOI: 10.1001/archpsyc.1988.01800330013001
发表时间: 1988-09
影响因子: --
作者:
J. Kane;G. Honigfeld;J. Singer;H. Meltzer
通讯作者: J. Kane;G. Honigfeld;J. Singer;H. Meltzer
精神安定药和抗胆碱能药物与精神分裂症认知功能的关系。
DOI: 10.1037//0021-843x.98.4.367
发表时间: 1989
影响因子: 4.6
作者:
Spohn,HE;Strauss,ME
通讯作者: Strauss,ME