Correlation of new thrombus markers with the degree of white matter lesions / 中风与神经疾病杂志

ABSTRACT

@#Objective To investigate the correlation between the expression of coagulation markers thrombomodulin(TM) and tissue plasminogen activator-plasminogen activator inhibitor-1 complex(t-PAIC) and white matter lesions(WMLs). Methods A total of 69 patients with WMLs who were hospitalized in the Department of Neurology of Shanxi Provincial People's Hospital from July 2020 to October 2022 were selected. After admission,novel coagulation markers were tested,and cranial magnetic resonance examination was completed. WMLs were graded according to the Fazekas visual rating scale,and the correlation between novel coagulation markers and WML severity in patients with WMLs was analyzed by the Kendall stau-b method. Multivariate logistic regression was used to analyze the influencing factors for WML severity. Results There were significant differences in serum TM and t-PAIC levels between the mild,moderate,and severe WML groups,and the levels of serum TM and t-PAIC in the moderate and severe WML groups were significantly increased compared with the mild WML group(P<0.05). There was a correlation between serum TM and t-PAIC levels and the severity of WMLs in the three groups(P<0.05). The high level of t-PAIC and age were risk factors for the aggravation of WMLs,with odds ratios(95% confidence interval) of 1.274(1.052-1.544) and 1.063(1.015-1.114),respectively(P<0.05). Conclusion The expression of serum TM and t-PAIC in patients with WMLs is positively correlated with the degree of white matter lesions,and t-PAIC is a risk factor for the exacerbation of white matter lesions, which may be used as a serum marker to indicate the development of WML patients.