Circulating palmitoyl sphingomyelin levels predict the 10-year increased risk of cardiovascular disease death in Chinese adults: findings from the Da Qing Diabetes Study

Autor: Xin Qian, Hongmei Jia, Jinping Wang, Siyao He, Meng Yu, Xinxing Feng, Qiuhong Gong, Yali An, Xuan Wang, Na Shi, Hui Li, Zhongmei Zou, Guangwei Li, Yanyan Chen
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Cardiovascular Diabetology, Vol 23, Iss 1, Pp 1-10 (2024)
Druh dokumentu: article
ISSN: 1475-2840
DOI: 10.1186/s12933-023-02116-8
Popis: Abstract Background Higher levels of palmitoyl sphingomyelin (PSM, synonymous with sphingomyelin 16:0) are associated with an increased risk of cardiovascular disease (CVD) in people with diabetes. Whether circulating PSM levels can practically predict the long-term risk of CVD and all-cause death remains unclear. This study aimed to investigate whether circulating PSM is a real predictor of CVD death in Chinese adults with or without diabetes. Methods A total of 286 and 219 individuals with and without diabetes, respectively, from the original Da Qing Diabetes Study were enrolled. Blood samples collected in 2009 were used as a baseline to assess circulating PSM levels. The outcomes of CVD and all-cause death were followed up from 2009 to 2020, and 178 participants died, including 87 deaths due to CVD. Cox proportional hazards regression was used to estimate HRs and their 95% CIs for the outcomes. Results Fractional polynomial regression analysis showed a linear association between baseline circulating PSM concentration (log-2 transformed) and the risk of all-cause and CVD death (p 0.05), in all participants after adjustment for confounders. When the participants were stratified by PSM-tertile, the highest tertile, regardless of diabetes, had a higher incidence of CVD death (41.5 vs. 14.7 and 22.2 vs. 2.9 per 1000 person-years in patients with and without diabetes, respectively, all log-rank p
Databáze: Directory of Open Access Journals
Nepřihlášeným uživatelům se plný text nezobrazuje