RT Journal Article SR Electronic T1 Association between Life’s Essential 8 and Cerebral Small Vessel Disease JF Stroke and Vascular Neurology JO Stroke Vasc Neurol FD BMJ Publishing Group Ltd SP svn-2023-002628 DO 10.1136/svn-2023-002628 A1 Liu, Dandan A1 Cai, Xueli A1 Yang, Yingying A1 Wang, Suying A1 Mei, Lerong A1 Jing, Jing A1 Li, Shan A1 Wang, Mengxing A1 Chen, Yun A1 Meng, Xia A1 Wei, Tiemin A1 Wang, Yongjun A1 Wang, Yilong A1 Pan, Yuesong YR 2023 UL http://svn.bmj.com/content/early/2023/11/20/svn-2023-002628.abstract AB Background Given that associations of Life’s Essential 8 (LE8) and cerebral small vessel disease (CSVD) or its imaging markers were unclear, we examined relationship between them.Methods The cross-sectional study included community residents from the PolyvasculaR Evaluation for Cognitive Impairment and vaScular Events study. We calculated the total LE8 score, medical LE8 score and behavioural score, and categorised them into low (<60), moderate (60–79) or high (≥80) group. MRI markers included lacunes, white matter hyperintensities (WMH), enlarged perivascular spaces in basal ganglia (BG-EPVS) and cerebral microbleeds (CMB). In respect of, total CSVD score (0–4 points), WMH, lacunes or CMB were categorised as two grades, and BG-EPVS (N>10) was allocated one point. Based on modified total CSVD score (0–6 points), WMH or CMB was modified to three grades, and BG-EPVS (N>20) was allocated one point.Results Among 3061 participants in this study, 1424 (46.5%) were male. Higher LE8 score was associated with lower total CSVD score (moderate vs low: cOR 0.78, 95% CI 0.63 to 0.96; high vs low: cOR 0.44, 95% CI 0.33 to 0.59), and the medical score was inversely related to the total CSVD score. Furthermore, the medical score was inversely related to odds of WMH (p<0.05), modified WMH (p<0.05), lacunes (p<0.05) or BG-EPVS (p<0.05), and the behavioural score were inversely related to the odds of lacunes and BG-EPVS.Conclusions Higher LE8 score which indicates better cardiovascular status was associated with lower burden of CSVD and its MRI markers. Longitudinal studies are needed to examine the causality.Data are available on reasonable request. The data are available to researchers on reasonable request from the corresponding author.