Cognitive impairment in patients with transient ischemic attack and minor stroke / 中华行为医学与脑科学杂志
Chinese Journal of Behavioral Medicine and Brain Science
;
(12): 338-342, 2016.
Article
in Chinese
| WPRIM
| ID: wpr-670212
ABSTRACT
Objective To investigate the incidence,characteristics and risk factors of cognitive impairment in patients with transient ischemic attack(TI A) or minor stroke.Methods Montreal cognitive assessment(MoCA) was carried out in 279 patients with TIA or minor stroke and 150 healthy controls to assess their cognitive function.Results (1) Compared with the healthy controls,the TIA/minor stroke patients scored significantly lower on MoCA total score((23.98±2.55) vs (26.60±0.99),t=12.084,P<0.01) and subtests including visuoexecutive function((3.68±0.94) vs (4.41±0.64),t=8.483,P<0.01),digital span ((1.81±0.40) vs (1.95±0.23),t=3.771,P<0.01),attention((0.84±0.37) vs (0.95±0.23),t=3.357,P< 0.01),repetition((1.59±0.62) vs (1.89±0.37),t=5.496,P<0.01),verbal fluency((0.88±0.33) vs (0.95 ± ±0.23),t=2.286,P<0.05),abstraction((1.55±0.64) vs (1.91±0.34),t=6.357,P<0.01) and recall ((2.87±1.13) vs (3.18±0.41),t=3.281,P<0.01) were significantly decreased.(2) Of 279 TIA/Minor stroke patients,213 (76.3%) suffered from cognitive impairment.The incidence of cognitive impairment was positively correlated with the gender,age,educational level,smoking,course,leukoaraiosis,comorbidities such as hypertension,diabetes mellitus(P<0.05),and negatively correlated with hyperlipidemia(P>0.05).Conclusion Extensive impairments of cognitive functions occur along with the incidence of TIA or minor stroke.It is thus suggested that cognitive assessment and interventions may be carried out at an early stage.
Full text:
Available
Index:
WPRIM (Western Pacific)
Type of study:
Risk factors
Language:
Chinese
Journal:
Chinese Journal of Behavioral Medicine and Brain Science
Year:
2016
Type:
Article
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