The study on the association of blood pressure variability with early neurological deterioration in patients with acute non-cardioembolic ischemic stroke / 中国神经精神疾病杂志
Chinese Journal of Nervous and Mental Diseases
;
(12): 357-361, 2016.
Article
in Chinese
| WPRIM
| ID: wpr-498285
ABSTRACT
Objective To explore the relationship between 24-hour blood pressure variability after admission and early neurological deterioration in patients with acute non-cardioembolic ischemic stroke.Methods This was a case-control study.Patients with acute non-cardioembolic ischemic stroke within 72 hours after stroke onset were prospectively registered.Clinical and 24 -hour continuous blood pressure monitoring data were recorded, and subsequently compared with regard to whether early neurological deterioration ( END) occurred within 7 days after admission.Factors contributing to END were investigated by logistic regression model.Results Of 221 eligible patients, 59 cases ( 26.7%) exhabited END.Patients with END had higher 24-hour mean systolic blood pressure ( SBP) (145.8 ±18.2 mmHg vs.139.9 ± 20.3 mmHg, P=0.014) and SBP coefficient of deviation (SBP-CV) [9.0(7.3 -11.2) vs.8.4(6.9-10.2), P=0.011].After adjusting for crude variables, multivariate analysis showed that the increase in mean SBP (10 mmHg mean SBP,OR=1.285,95%CI(1.059~1.559) and SBP-CV [1 unit of SBP-CV, OR=1.206,95%CI(1.050~1.384)] was associated with higher risk of END.Conclusions Increased 24-hour blood pressure variability after admission is an independent risk factor for occurrence of END in patients with acute non-cardioembolic ischemic stroke.
Full text:
Available
Index:
WPRIM (Western Pacific)
Type of study:
Observational study
/
Prognostic study
/
Risk factors
Language:
Chinese
Journal:
Chinese Journal of Nervous and Mental Diseases
Year:
2016
Type:
Article
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