首页|Changes of FSTL1 and MMP-9 levels in patients with acute cerebral infarction and its relationship with hemorrhagic transformation
Changes of FSTL1 and MMP-9 levels in patients with acute cerebral infarction and its relationship with hemorrhagic transformation
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NSTL
Elsevier
Background: hemorrhagic transformation is a serious complication of acute ischemic stroke, which may lead to poor prognosis and delayed use of anticoagulant therapy. Methods: 125 patients with cerebral infarction from December 2019 to December 2020 in the Second Affiliated Hospital of Zhejiang University were selected. All patients did not receive intravascular therapy, intravenous thrombolysis and other reperfusion treatment; and the relevant laboratory data were collected within 24 h after admission. At the same time, 15 healthy subjects were selected as the research objects for prospective analysis. Hemorrhagic transformation (HT) was defined as a condition in which computed tomography (CT) did not indicate bleeding at admission, but follow-up magnetic resonance imaging (MRI) or CT showed hemorrhage. The patients were divided into HT group (n = 50) and non HT group (n = 75) according to whether there was HT after admission. The concentrations of FSTL1 and MMP-9 in peripheral blood of the two groups were detected. Results: The concentrations of FSTL1 and MMP-9 in acute cerebral infarction (ACI) group were significantly higher than those in control group. However the HT group had a higher concentration of FSTL1 and MMP-9 than the non-HT group. The serum FSTL1 and MMP-9 were independent risk factors for hemorrhagic transformation. The area under the ROC curve of FSTL1 and MMP-9 in diagnosis of HT was 0.809 and 0.856 respectively, and their combined value was 0.923. Conclusion: The high levels of FSTL1 and MMP-9 had strong correlation with HT in ACI patients.
NSTL
Elsevier
