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| Correlation between Hcy VCAM-1 and NT-proBNP Levels and Prognosis of Intravenous Thrombolysis in Patients with Acute Ischemic Stroke |
| LIU Hongwei, JIANG Yanrong |
| Tianmen First People's Hospital, Hubei Tianmen 431700, China |
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Abstract Objective: To explore the relationship between levels of plasma homocysteine (Hcy), vascular cell adhesion molecule-1 (VCAM-1) and N-terminal pro-brain natriuretic peptide (NT-proBNP) and prognosis of intravenous thrombolysis in patients with acute ischemic stroke (AIS). Methods: A retrospective analysis was performed on clinical data of 116 patients with AIS. The levels of plasma Hcy, VCAM-1 and NT-proBNP before treatment were compared among patients with different short-term efficacy of different intravenous thrombolysis [National Institutes of Health Stroke Scale (NIHSS) ] and long-term prognosis [modified Rankin scale (mRS) ]. The correlation between the above indicators and short-term NIHSS score reduction and long-term mRS score was analyzed. The receiver operating characteristic (ROC) curve was used to evaluate the efficacy of the above indicators in predicting long-term prognosis. Results: There was a significant difference in plasma Hcy level among patients with different reductions of short-term NIHSS score (P<0.05), but there were no significant differences in the levels of plasma VCAM-1 and NT-proBNP (P>0.05). The levels of plasma Hcy, VCAM-1 and NT-proBNP in patients with long-term mRS>2 points were significantly higher than those in patients with long-term mRS≤ 2 points (P<0.05). The plasma Hcy level was significantly negatively correlated with reduction of short-term NIHSS score (r<0, P<0.05), and the levels of plasma VCAM-1 and NT-proBNP were significantly correlated with reduction of short-term NIHSS score (P>0.05). The levels of plasma Hcy, VCAM-1 and NT-proBNP were significantly positively correlated with long-term mRS scores (r>0, P<0.05). The cut-off values of long-term poor prognosis predicted by plasma Hcy, VCAM-1 and NT-proBNP were ≥19.64 μmol/L, ≥994.01 ng/mL and ≥526.02 ng/L, and the values of area under the ROC curve were significantly smaller than those of combined prediction (P<0.05). Conclusion: The levels of plasma Hcy, VCAM-1 and NT-proBNP in AIS patients are closely related to the prognosis of intravenous thrombolysis. Early detection has high clinical reference value.
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2020, Vol. 26 
