Aim and purpose:
Progressive stroke (PS) lacks effective treatment measures and leads to serious disability or death. Retinol binding protein 4 (RBP4) could be closely associated with acute ischemic stroke(AIS). We aimed to explore plasma RBP4 as a biomarker for detecting the progression in patients with AIS.
Methods:
Participants of this retrospective study were 234 patients with AIS within the 48 h onset of disease. The primary endpoint was to ascertain if there was PS through the National Institute of Health stroke scale (NIHSS), early prognosis was confirmed through the modified Rankin scale score (mRS) at discharge or 14 days after the onset of stroke, and determine the significance of demographic characteristics and clinical data .
Results:
In this study, 43 of 234 patients demonstrated PS. . The level of plasma RBP4 in patients with progressive stroke was significantly lower (29 mg/L, 22.60－40.38 mg/L) than that without progression (38.70 mg/L, 27.28－46.40 mg/L, P = 0.003). In patients with lower plasma RBP4, he proportion of patients with progression (c2 = 9.63, P = 0.008) and with mRS scores ≥2 (c2 = 6.73, P = 0.035) were significantly higher Multivariate logistic regression analysis showed that a lower RBP4 level on admission was an independent risk factor for progressive stroke during hospitalization with an OR value of 2.70 (P = 0.03, 95% CI: 1.12－6.52).
Conclusion:
A low plasma RBP4 level on admission could be an independent risk factor of PS during hospitalization.
Serum lipoprotein (a) levels as an independent risk factor for ischemic stroke