Research about attention network of patients with amphetamine-induced psychiatric disorders
10.3760/cma.j.issn.1674-6554.2010.12.009
- VernacularTitle:冰毒所致精神障碍患者的注意网络功能研究
- Author:
Hui WANG
;
Jian QIAO
;
Xiuzhi ZHAO
;
Zhonghua SU
- Publication Type:Journal Article
- Keywords:
Psychiatric disorders,amphetamine;
Attention network deficits;
Cognitive function
- From:
Chinese Journal of Behavioral Medicine and Brain Science
2010;19(12):1078-1079
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the characteristics of the cognitive impairment about attentional network among amphetamine-induced psychiatric disorders. Methods Amphetamine-induced psychiatric disorders ( n = 100) and normal controls ( n = 100) were assessed with Attentional Network Test(ANT) in the first week and the fourth week. Results Compared with the control group, the first ANT's response time was significantly increased, and the correct rate, orienting and executive control network were significantly reduced in Amphetamineinduced psychiatric disorders( eg:response time ( 867. 37 ± 272.24 ) ms vs ( 668.56 ± 136. 20 ) ms, correct rate (0.88 ±0.06 ) ms vs (0.88 ±0.06) ms ,orienting( - 217.86 ± 198.00 ) ms vs ( -59.67 ± 85.07 ) ms and executive control network ( 184.74 ± 66.61 ) ms vs ( 74.71 ± 50.77 ) ms, P ＜ 0.01 ), but the alerting network was higher ( ( 151.17 ± 198.27 ) ms vs (50.60 ± 67.47 ) ms). In the second ANT results, there was no significant difference between two groups. Compared with the first ANT results of amphetamine-induced psychiatric disorders, the second ANT had shorten response time ,that the correct rate, orienting and executive control network were significantly increased(P ＜ 0.01 ). Conclusion These results suggest that amphetamine-induced psychiatric disorders have impairment in cognitive function, but these impairment can be recovered within one month.
