Prospective memory performance in patients with drug-naive, first-episode psychosis

	Prospective memory performance in patients with drug-naive, first-episode psychosis
	Zhuo, Kaiming 1; Lu, Yun 1; Yang, Zhiliang 2; Fan, Xiaoduo 3; Song, Zhenhua 1; Liao, Liwei 1; Ji, Chenfeng 1; Zhu, Dianming 1; Yu, Shunying 1; Yan, Chao4 ; Chan, Raymond C. K.4 ; Goff, Donald C.5; Xu, Yifeng 1; Liu, Dengtang 1,2; Xu, YF (reprint author), Shanghai Jiao Tong Univ, Sch Med, Shanghai Mental Hlth Ctr, Schizophrenia Program,Dept Psychiat, 600 Wan Ping Nan Rd, Shanghai 200030, Peoples R China.
心理所单位排序	4
摘要	Schizophrenia is associated with an impairment of prospective memory (PM) which refers to the ability to remember to carry out an intended action in the future. However, most of these studies were limited to chronic samples. The current study examined the event-based PM and time-based PM using a dual-task paradigm in 22 drug-naive, first-episode psychosis (FEP) patients and 23 healthy controls. Results indicated that FEP patients performed significantly poorer than healthy controls in both event-based and time-based PM. However, the significant difference in time-based PM disappeared after controlling for working memory. Correlation analysis indicated that both types of PM did not correlate with positive symptoms or negative symptoms, duration of illness, or duration of untreated psychosis. However, time-based PM was correlated with the general psychopathology subscale of the PANSS. Taken together, these findings suggest that PM deficits are present in drug-naive FEP patients; impairment of event-based PM appears to occur independently, whereas time-based PM impairment may be, in part, a secondary consequence of a working memory deficit. (C) 2012 Elsevier B. V. All rights reserved.
关键词	Prospective memory Schizophrenia First-episode
学科领域	Abnormal Psychology
	2013
语种	英语
发表期刊	SCHIZOPHRENIA RESEARCH
ISSN	0586-7614
卷号	143 期号:2014-02-03 页码:285-290
期刊论文类型	期刊论文
URL	查看原文
收录类别	SCI
项目简介	This work was supported by a grant 11ZR1431600 from the Science and Technology Commission of Shanghai Municipality to Dr Liu and a grant 20080430634 from China Postdoctoral Science Foundation to Dr Liu. It was also supported by National Key Clinical Disciplines at Shanghai Mental Health Center (OMA-MH, 2011-873).
WOS记录号	WOS:000313659000008
资助机构	Science and Technology Commission of Shanghai Municipality [11ZR1431600] ; China Postdoctoral Science Foundation [20080430634] ; National Key Clinical Disciplines at Shanghai Mental Health Center (OMA-MH) [2011-873]
引用统计	被引频次：18[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.psych.ac.cn/handle/311026/10665
专题	脑与认知科学国家重点实验室
通讯作者	Xu, YF (reprint author), Shanghai Jiao Tong Univ, Sch Med, Shanghai Mental Hlth Ctr, Schizophrenia Program,Dept Psychiat, 600 Wan Ping Nan Rd, Shanghai 200030, Peoples R China.
作者单位	1.Shanghai Jiao Tong Univ, Sch Med, Shanghai Mental Hlth Ctr, Schizophrenia Program,Dept Psychiat, Shanghai 200030, Peoples R China 2.E China Normal Univ, Dept Psychol, Shanghai 200062, Peoples R China 3.Harvard Univ, Sch Med, Dept Psychiat, Schizophrenia Program,Massachusetts Gen Hosp, Boston, MA 02115 USA 4.Chinese Acad Sci, Inst Psychol, Key Lab Mental Hlth, Neuropsychol & Appl Cognit Neurosci Lab, Beijing 100101, Peoples R China 5.NYU, Med Ctr, Nathan S Kline Inst Psychiat Res, New York, NY 10016 USA
推荐引用方式 GB/T 7714	Zhuo, Kaiming,Lu, Yun,Yang, Zhiliang,et al. Prospective memory performance in patients with drug-naive, first-episode psychosis[J]. SCHIZOPHRENIA RESEARCH,2013,143(2014-02-03):285-290.
APA	Zhuo, Kaiming.,Lu, Yun.,Yang, Zhiliang.,Fan, Xiaoduo.,Song, Zhenhua.,...&Xu, YF .(2013).Prospective memory performance in patients with drug-naive, first-episode psychosis.SCHIZOPHRENIA RESEARCH,143(2014-02-03),285-290.
MLA	Zhuo, Kaiming,et al."Prospective memory performance in patients with drug-naive, first-episode psychosis".SCHIZOPHRENIA RESEARCH 143.2014-02-03(2013):285-290.

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