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The Association of High Lipoprotein(a) Concentration and Risk of Ischaemic Stroke in Atrial Fibrillation Patients
- Source :
- International Journal of General Medicine, Vol Volume 17, Pp 2001-2009 (2024)
- Publication Year :
- 2024
- Publisher :
- Dove Medical Press, 2024.
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Abstract
- Siyi Zhang,1,2,* Yue Zhou,1,* Jinghui Wang,2 Qingan Fu,1 Tianzhou Shen,2 Guanrui Pan,2 Renfei Luo,1 Xinlei Yang,3 Long Jiang,1 Hui Hu4 1Department of Cardiovascular Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, People’s Republic of China; 2Department of Clinical Medicine, Queen Mary School of Nanchang University, Nanchang, Jiangxi Province, People’s Republic of China; 3Department of Biobank Center, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, People’s Republic of China; 4Department of Medical Big Data Center, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, People’s Republic of China*These authors contributed equally to this workCorrespondence: Long Jiang, Department of Cardiovascular Medicine, the Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, People’s Republic of China, Tel +86-13767026990, Email skyiadx@hotmail.com Hui Hu, Department of Medical Big Data Center, the Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, People’s Republic of China, Tel +86-13576978125, Email huhuillz@sina.comBackground: Lipoprotein(a) [Lp(a)] is a well-established risk factor for ischaemic stroke (IS). It is unclear whether Lp(a) is associated with IS in patients with atrial fibrillation (AF). The aim of this study is to explore the association between the concentration of Lp(a) and the risk of IS in AF patients, hope to find the potential risk factor for the IS in AF patients.Methods: This study is a retrospective cohort study. The screened AF patients between January 2017 and July 2021 were matched at 1:1 by the propensity score matching (PSM) method in the Second Affiliated Hospital of Nanchang University. Associations between Lp(a) and ischaemic stroke were analysed using logistic regression models, stratified analysis and sensitivity analysis. Statistical analyses were conducted using IBM SPSS software.Results: The number of enrolled participates is 2258, which contains 1129 non-AF patients and 1129 AF patients. Among IS patients, the median Lp(a) concentration was higher than that of controls (17.03 vs. 15.36 mg/dL, P = 0.032). The Spearman rank-order correlation coefficients revealed significant positive relationships between IS and Lp(a) (P = 0.032). In addition, a significant increase in IS risk was associated with Lp(a) levels > 30.00 mg/dL in unadjusted model [OR:1.263, 95% CI(1.046– 1.523), P = 0.015], model 1 [OR:1.284, 95% CI(1.062,1.552), P = 0.010], model 2 [OR: 1.297, 95% CI(1.07,1.573). P = 0.008], and model 3 [OR: 1.290, 95% CI (1.064, 1.562). P = 0.009]. The stratified analysis indicated that this correlation was not affected by female sex [1.484 (1.117, 1.972), P = 0.006], age ≤ 60 [1.864 (1.067-3.254), P=0.029], hypertension [1.359 (1.074, 1.721), P = 0.011], or non-coronary heart disease (CHD) [1.388 (1.108, 1.738), P = 0.004].Conclusion: High levels of Lp(a) were significantly related to IS in AF patients and may be a potential risk factor in the onset of an IS in AF patients. Keywords: ischaemic stroke, Lipoprotein(a), atrial fibrillation, risk factor, retrospective cohort study
Details
- Language :
- English
- ISSN :
- 11787074
- Volume :
- ume 17
- Database :
- Directory of Open Access Journals
- Journal :
- International Journal of General Medicine
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.5275d272708d462387bd4561958333e3
- Document Type :
- article