Correlation betw een the short-term blood pressure variability and the recent outcome in patients w ith noncardioembolic ischemic stroke / 国际脑血管病杂志
International Journal of Cerebrovascular Diseases
; (12): 17-21,22, 2016.
Article
in Zh
| WPRIM
| ID: wpr-603362
Responsible library:
WPRO
ABSTRACT
Objective To investigate the correlation betw een the short-term blood pressure variability and the recent outcome in patients w ith noncardioembolic ischemic stroke. Methods The patients w ith acute noncardioembolic ischemic stroke admitted to hospital betw een January 1, 2013 to June31, 2015 w ere enrol ed consecutively. The demographic and clinical data w ere col ected, and 24 h ambulatory blood pressure monitoring w as performed and each blood pressure variability parameter w as calculated. The modified Rankin scale (mRS) w as used to evaluate recent neurological outcome at the time of discharge or the fourteenth day in hospital. The mRS score 0-2 w as defined as good outcome, and >2 w as defined as poor outcome. Multivariate logistic regression analysis w as used to determine the correlation betw een the blood pressure and the short-term blood pressure variability indicators and recent neurological outcome. Results A total of 229 patients w ith acute noncardioembolic ischemic stroke w ere enrol ed, and 40.2% of them had recent poor functional outcome. The mean systolic pressure ( 147.8 ±19.6 mmHg vs.137.7 ± 19.1 mmHg; t=3.868, P<0.001; 1 mmHg=0.133 kPa) and the actual variation value of the mean systolic pressure (median, interquartile 11.7 [10.0-14.0] mmHg vs.10.6 [8.2-12.5] mmHg;Z=3.544, P<0.001) of the recent poor outcome group w ere significantly higher than those of the good functional outcome group. Multivariate logistic regression analysis show ed that after adjusting other confounders, the increased mean systolic pressure ( each 10 mmHg increase odds ratio 1.189, 95% confidence interval 1.013-1.369; P=0.034) and the enlarged actual variation of systolic blood pressure (each 1 mmHg increaseodds ratio 1.182, 95% confidence interval 1.046-1.336; P=0.008) w ere associated w ith the recent poor functional outcome. Conclusions The increased short-term blood pressure variability w as associated w ith the recent poor functional outcome in patients w ith acute noncardioembolic ischemic stroke.
Full text:
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Index:
WPRIM
Type of study:
Prognostic_studies
/
Risk_factors_studies
Language:
Zh
Journal:
International Journal of Cerebrovascular Diseases
Year:
2016
Type:
Article