Correlation between hemorrhagic transformation and outcome in patients with acute ischemic stroke / 国际脑血管病杂志
International Journal of Cerebrovascular Diseases
;
(12): 94-98, 2022.
Article
in Chinese
| WPRIM
| ID: wpr-929888
ABSTRACT
Objective:
To investigate the effect of hemorrhagic transformation (HT) and its different subtypes on the clinical outcome of patients with acute ischemic stroke (AIS).Methods:
Patients with AIS within 24 h of onset treated in Henan Provincial People's Hospital from January 2018 to January 2021 were retrospectively enrolled. HT was defined as intracranial hemorrhage found by CT reexamination within 7 d after the onset of AIS, and further divided into hemorrhagic infarction (HI) and parenchymal hematoma (PH) according to the classification standard of European Cooperative Acute Stroke Study (ECASS)-Ⅱ. The modified Rankin Scale was used to evaluate the outcome at 90 d after onset. 0-2 was defined as good outcome and 3-5 were defined as poor outcome. Multivariate logistic regression analysis was used to determine the independent influencing factors of the outcomes.Results:
A total of 822 patients were enrolled, including 478 males (58.2%), aged 60.6±10.6 years. The median score of the baseline National Institutes of Health Stroke Scale (NIHSS) was 8 (interquartile range 6-12). Two hundred and eighty-two patients (34.4%) developed HT and 447 (54.4%) had poor outcomes. Multivariate logistic regression analysis showed that PH-1 (odds ratio [ OR] 2.461, 95% confidence interval [ CI] 1.285-4.712; P=0.007), PH-2 ( OR 5.291, 95% CI 1.178-23.758; P=0.030), blood glucose at admission ( OR 1.063, 95% CI 1.018-1.109; P=0.005) and baseline NIHSS score ( OR 1.124, 95% CI 1.076-1.175; P<0.001) were the independent influencing factors of the poor outcomes.Conclusion:
Different HT subtypes have different effects on the outcomes of patients with AIS, among which PH-1 and PH-2 are the independent risk factors for poor outcomes.
Full text:
Available
Index:
WPRIM (Western Pacific)
Type of study:
Risk factors
Language:
Chinese
Journal:
International Journal of Cerebrovascular Diseases
Year:
2022
Type:
Article
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