Cognitive impairment of first-episode depression patients with sleep disorder
10.3936/j.issn.1002-0152.2015.02.002
- VernacularTitle:伴发睡眠障碍首发抑郁症认知功能损害及影响因素分析
- Author:
Yanfang WANG
;
Qiaorong DU
;
Suping LI
;
Ning SUN
;
Zhifen LIU
;
Xiaohua CAO
;
Kerang ZHANG
- Publication Type:Journal Article
- Keywords:
Sleep disorder;
First-episode depression;
Cognitive function RBANS
- From:
Chinese Journal of Nervous and Mental Diseases
2015;45(2):71-75
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the characteristics of cognitive impairment and its influence factors in first-epi?sode depression patients with sleep disorder. Methods Three hundred and eighteen patients with first-episode depres?sion and two hundreds and forty-three healthy controls were recruited. The patients were divided into two group accord?ing to the sleeping situation: 202 patients with sleep disorder and 116 patients without. The Repeatable Battery for the Assessment of Neuropsychological Status (RBANS) was used to evaluated the cognitive function of all subjects, including immediate memory, visual span, speech function, attention and delayed memory. The 17 item Hamilton Depression Scale (HAMD-17) was used to evaluate patients’symptoms. Results The scores of immediate memory, visual span, speech function, delayed memory and the whole scale in the depression patients with sleep disorder were significantly lower than the patients without sleep disorder and the controls (P<0.05). Compared with the controls, the patients without sleep disor?der had lower scores of immediate memory, language function, delayed memory and the whole scale (P<0.05). Multiple linear regression showed that in the depression patients with sleep disorder, the RBANS score was related with the cogni?tive factors in HAMD (β=6.29, P=0.04);immediate memory was related with age (β=-0.24, P=0.04);visual span was re?lated with sleeping factor in HAMD (β=2.33, P=0.01);speech function was related with marriage (β=-5.74, P=0.01) and sleeping factor in HAMD (β=-1.20, P=0.03). In the depression patients with sleep disorder, speech function of RBANS was related with age (β=-0.32, P=0.04);attention was related with retardation factor in HAMD (β=2.52, P=0.01). Con?clusion The first-episode depression patients with sleep disorders have cognitive function damage in many aspects. The depressive symptoms (sleep changes, cognitive disorders, retardation and so on), age and marital status may be the influ?encing factors on cognitive impairment in first-episode depression patients with sleep disorder.
