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GDF-15 is associated × with sudden cardiac death due to incident myocardial infarction
Resuscitation ( IF 6.5 ) Pub Date : 2020-07-01 , DOI: 10.1016/j.resuscitation.2020.05.001
Jonas Andersson 1 , Tove Fall 2 , Rachel Delicano 2 , Patrik Wennberg 3 , Jan-Håkan Jansson 1
Affiliation  

AIMS Preventing sudden cardiac death (SCD) due to acute myocardial infarction (MI) in previously healthy patients is challenging. Proteomic analysis may lead to an understanding of biological mechanisms and provide predictive biomarkers. METHODS In this prospective, nested case-control study from northern Sweden, 87 candidate cardiovascular protein biomarkers were studied in 244 individuals who later died within 24hours from an incident MI and 244 referents without MI and individually matched for age, sex and date of health examination and alive at the date of event in the index person. Association analysis was conducted using conditional logistic regression. Bonferroni correction was applied to avoid false positive findings. RESULTS Ten proteins were associated with future SCD due to acute MI in the non-adjusted analysis. The strongest association were found for growth differentiation factor 15 (GDF-15) with an odds ratio (OR) of 1.79 (95% confidence interval [CI] 1.41, 2.25) per standard deviation increase in protein, and urokinase-type plasminogen activator receptor with an OR of 1.66 (95% CI 1.34, 2.06). In models adjusted for lipid levels, body mass index, education, smoking, hypertension and C-reactive protein, only association with GDF-15 remained (OR 1.47 (95% 1.11, 1.95)). CONCLUSION Elevated levels of GDF-15 are associated with increased risk of SCD within 24hours of incident MI. Further research may enable the use of GDF-15 together with other clinical and biological markers to guide primary preventive interventions for individuals at high risk for SCD.

中文翻译:

GDF-15 与因心肌梗死引起的心源性猝死相关 ×

AIMS 在既往健康的患者中预防因急性心肌梗死 (MI) 导致的心源性猝死 (SCD) 具有挑战性。蛋白质组学分析可能有助于了解生物学机制并提供预测性生物标志物。方法 在这项来自瑞典北部的前瞻性、巢式病例对照研究中,对 244 名后来在发生心肌梗死后 24 小时内死亡的个体和 244 名没有心肌梗死的参考对象进行了研究,研究了 87 种候选心血管蛋白生物标志物,并根据年龄、性别和健康检查日期进行了单独匹配并且在索引人的事件发生之日还活着。使用条件逻辑回归进行关联分析。应用 Bonferroni 校正以避免假阳性结果。结果在未经调整的分析中,有 10 种蛋白质与未来的 SCD 相关。生长分化因子 15 (GDF-15) 与每增加一个标准差的蛋白质和尿激酶型纤溶酶原激活物受体的比值比 (OR) 为 1.79 (95% 置信区间 [CI] 1.41, 2.25) 的关联性最强OR 为 1.66 (95% CI 1.34, 2.06)。在针对脂质水平、体重指数、教育、吸烟、高血压和 C 反应蛋白调整的模型中,仅与 GDF-15 相关(OR 1.47 (95% 1.11, 1.95))。结论 GDF-15 水平升高与心肌梗死发生后 24 小时内 SCD 风险增加有关。进一步的研究可能使 GDF-15 与其他临床和生物标志物一起用于指导 SCD 高危人群的初级预防干预。79(95% 置信区间 [CI] 1.41, 2.25)蛋白质和尿激酶型纤溶酶原激活物受体每增加一个标准差,OR 为 1.66(95% CI 1.34, 2.06)。在针对脂质水平、体重指数、教育、吸烟、高血压和 C 反应蛋白调整的模型中,仅与 GDF-15 相关(OR 1.47 (95% 1.11, 1.95))。结论 GDF-15 水平升高与心肌梗死发生后 24 小时内 SCD 风险增加有关。进一步的研究可能使 GDF-15 与其他临床和生物标志物一起用于指导 SCD 高危人群的初级预防干预。79(95% 置信区间 [CI] 1.41, 2.25)蛋白质和尿激酶型纤溶酶原激活物受体每增加一个标准差,OR 为 1.66(95% CI 1.34, 2.06)。在针对脂质水平、体重指数、教育、吸烟、高血压和 C 反应蛋白调整的模型中,仅与 GDF-15 相关(OR 1.47 (95% 1.11, 1.95))。结论 GDF-15 水平升高与心肌梗死发生后 24 小时内 SCD 风险增加有关。进一步的研究可能使 GDF-15 与其他临床和生物标志物一起用于指导 SCD 高危人群的初级预防干预。教育、吸烟、高血压和 C 反应蛋白,仅与 GDF-15 相关(OR 1.47 (95% 1.11, 1.95))。结论 GDF-15 水平升高与心肌梗死发生后 24 小时内 SCD 风险增加有关。进一步的研究可能使 GDF-15 与其他临床和生物标志物一起用于指导 SCD 高危人群的初级预防干预。教育、吸烟、高血压和 C 反应蛋白,仅与 GDF-15 相关(OR 1.47 (95% 1.11, 1.95))。结论 GDF-15 水平升高与心肌梗死发生后 24 小时内 SCD 风险增加有关。进一步的研究可能使 GDF-15 与其他临床和生物标志物一起用于指导 SCD 高危人群的初级预防干预。
更新日期:2020-07-01
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