Smoking and cognitive deficits in schizophrenia: A pilot study

被引：46
|
作者：
Taiminen, TJ [1 ]
Salokangas, RKR [1 ]
Saarijarvi, S [1 ]
Niemi, H [1 ]
Lehto, H [1 ]
Ahola, V [1 ]
Syvalahti, E [1 ]
机构：
[1] Univ Turku, Cent Hosp, Dept Psychiat, FIN-20520 Turku, Finland
来源：
ADDICTIVE BEHAVIORS | 1998年 / 23卷 / 02期
关键词：
D O I：
10.1016/S0306-4603(97)00028-2
中图分类号：
B849 [应用心理学];
学科分类号：
040203 ;
摘要：
The cross-sectional study assessed the associations among smoking status, number of cigarettes smoked per day, and psychiatric symptoms in 88 chronic schizophrenic outpatients with a stable psychic condition. Among the 49 smokers, the number of cigarettes smoked per day was associated with the severity of cognitive symptoms of the Positive and Negative Syndrome Scale. The authors suggest that smoking may alleviate cognitive deficits in schizophrenia by increasing dopaminergic neurotransmission in the prefrontal areas of the brain. (C) 1998 Elsevier Science Ltd.
引用
收藏
页码：263 / 266
页数：4
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