Traditional and Non-Traditional Lipid Parameters in Relation to Parenchymal Hemorrhage Following Endovascular Treatment for Acute Ischemic Stroke in Anterior Circulation

Abstract

Jingping Sun,1,2,* Jun Zhang,3,* Bailong Xin,1 Zekang Ye,1,2 Yaozhuo Cai,2 Ke Lu,2 Yuzhen Wang,2 Xueyao Lei,2 Chanjuan Zheng,2 Xueli Cai3 1Department of Neurology, the Municipal Central Hospital of Lishui, Fifth Affiliated Hospital of Wenzhou Medical College, Lishui, Zhejiang, People’s Republic of China; 2Lishui Clinical Research Center for Neurological Diseases, Lishui, Zhejiang, People’s Republic of China; 3Zhejiang University, School of Medicine, Hangzhou, Zhejiang, People’s Republic of China*These authors contributed equally to this workCorrespondence: Xueli Cai, Department of Neurology, the Municipal Central Hospital of Lishui, Fifth Affiliated Hospital of Wenzhou Medical College, Lishui, Zhejiang, People’s Republic of China, Email [email protected]: Lipid-lowering therapy is integral in acute ischemic stroke (AIS), yet the connection between lipid parameters and parenchymal hemorrhage (PH) after endovascular treatment (EVT) for AIS is not well-defined. This research aims to assess the association between various lipid parameters and the PH risk following EVT.Patients and Methods: We examined a database of patients who underwent EVT for AIS between September 2021 and May 2023 retrospectively. Traditional and non-traditional lipid parameters were documented. PH was identified on dual energy computed tomography images within 48 h. We employed logistic regression analysis and restricted cubic splines to examine the association between various lipid parameters and the risk of PH. The predictive capacity of the lipid parameters for PH was evaluated by comparing the area under the curve.Results: The study included 384 patients, 65 of whom (17.7%) developed PH. After adjusting for potential confounders, only triglyceride was associated with PH among the traditional lipid parameters, while all non-traditional lipid parameters were related to PH. Based on ROC curve, the ratio of remnant cholesterol to high-density lipoprotein cholesterol (RC/HDL-C) exhibited the highest predictive capability for PH. Furthermore, our analysis revealed a significant nonlinear correlation between triglyceride, non-high-density lipoprotein cholesterol, RC, RC/HDL-C and PH risk.Conclusion: In assessing the risk of PH after EVT, non-traditional lipid parameters are often superior to traditional lipid parameters. It is recommended that routine evaluation of non-traditional lipid parameters could also be conducted in clinical practice as well.Keywords: endovascular treatment, hemorrhagic transformation, serum lipids

Keywords

• endovascular treatment
• hemorrhagic transformation
• serum lipids