当前位置: X-MOL 学术Biomarkers › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
High-frequency metabolite profiling and the incidence of recurrent cardiac events in patients with post-acute coronary syndrome.
Biomarkers ( IF 2.0 ) Pub Date : 2020-02-27 , DOI: 10.1080/1354750x.2020.1731762
Maxime M Vroegindewey 1 , Victor J van den Berg 1 , Rohit M Oemrawsingh 1 , Isabella Kardys 1 , Folkert W Asselbergs 2 , Pim van der Harst 3 , Bas Kietselaer 4 , Timo Lenderink 5 , K Martijn Akkerhuis 1 , Eric Boersma 1
Affiliation  

Purpose: The aim of this study was to study temporal changes in metabolite profiles in patients with post-acute coronary syndrome (ACS), in particular prior to the development of recurrent ACS (reACS).Methods: BIOMArCS (BIOMarker study to identify the Acute risk of a Coronary Syndrome) is a prospective study including patients admitted for ACS, who underwent high-frequency blood sampling during 1-year follow-up. Within BIOMArCS, we performed a nested case-cohort analysis of 158 patients (28 cases of reACS). We determined 151 metabolites by nuclear magnetic resonance in seven (median) blood samples per patient. Temporal evolution of the metabolites and their relation with reACS was assessed by joint modelling. Results are reported as adjusted (for clinical factors) hazard ratios (aHRs).Results: Median age was 64 (25th-75th percentiles; 56-72) years and 78% were men. After multiple testing correction (p < 0.001), high concentrations of extremely large very low density lipoprotein (VLDL) particles (aHR 1.60/SD increase; 95%CI 1.25-2.08), very large VLDL particles (aHR 1.60/SD increase; 95%CI 1.25-2.08) and large VLDL particles (aHR 1.56/SD increase; 95%CI 1.22-2.05) were significantly associated with reACS. Moreover, these longitudinal particle concentrations showed a steady increase over time prior to reACS. Among the other metabolites, no significant associations were observed.Conclusion: Post-ACS patients with persistent high concentrations of extremely large, very large and large VLDL particles have increased risk of reACS within 1 year.

中文翻译:

急性冠状动脉综合征后患者的高频代谢物谱分析和复发性心脏事件的发生率。

目的:本研究的目的是研究急性冠脉综合征(ACS)患者,尤其是复发性ACS(reACS)发生之前代谢产物谱的时间变化。方法:BIOMArCS(BIOMarker研究,以鉴定急性(冠状动脉综合征的风险)是一项前瞻性研究,包括接受ACS的患者,这些患者在1年的随访期间接受了高频血液采样。在BIOMArCS中,我们对158例患者(28例reACS)进行了嵌套病例队列分析。我们通过核磁共振在每位患者的七个(中)血样中确定了151种代谢物。通过联合建模评估了代谢产物的时间演变及其与reACS的关系。结果报告为调整后的(针对临床因素)危险比(aHRs)。结果:中位年龄为64岁(第25-75%;56-72岁),男性占78%。经过多次测试校正(p <0.001)后,高浓度的超大型超低密度脂蛋白(VLDL)颗粒(aHR 1.60 / SD升高; 95%CI 1.25-2.08),超大型VLDL颗粒(aHR 1.60 / SD升高; 95) %CI 1.25-2.08)和大VLDL颗粒(aHR 1.56 / SD增加; 95%CI 1.22-2.05)与reACS显着相关。而且,这些纵向颗粒浓度在reACS之前显示出随时间稳定增长。在其他代谢产物中,未观察到明显的相关性。结论:持续高浓度的非常大,非常大和很大VLDL颗粒的ACS后患者在1年内增加reACS的风险。高浓度的超大型超低密度脂蛋白(VLDL)颗粒(aHR 1.60 / SD增加; 95%CI 1.25-2.08),超大型VLDL颗粒(aHR 1.60 / SD增加; 95%CI 1.25-2.08)和大型VLDL颗粒(aHR 1.56 / SD增加; 95%CI 1.22-2.05)与reACS显着相关。而且,这些纵向颗粒浓度在reACS之前显示出随时间稳定增长。在其他代谢产物中,未观察到明显的相关性。结论:ACS后患者持续存在高浓度的非常大,非常大和很大的VLDL颗粒,在1年内增加了reACS的风险。高浓度的超大型超低密度脂蛋白(VLDL)颗粒(aHR 1.60 / SD增加; 95%CI 1.25-2.08),超大型VLDL颗粒(aHR 1.60 / SD增加; 95%CI 1.25-2.08)和大型VLDL颗粒(aHR 1.56 / SD增加; 95%CI 1.22-2.05)与reACS显着相关。而且,这些纵向颗粒浓度在reACS之前显示出随时间稳定增长。在其他代谢产物中,未观察到明显的相关性。结论:ACS后患者持续存在高浓度的非常大,非常大和很大的VLDL颗粒,在1年内增加了reACS的风险。05)与reACS显着相关。而且,这些纵向颗粒浓度在reACS之前显示出随时间稳定增长。在其他代谢产物中,未观察到明显的相关性。结论:ACS后患者持续存在高浓度的非常大,非常大和很大的VLDL颗粒,在1年内增加了reACS的风险。05)与reACS显着相关。而且,这些纵向颗粒浓度在reACS之前显示出随时间稳定增长。在其他代谢产物中,未观察到明显的相关性。结论:ACS后患者持续存在高浓度的非常大,非常大和很大的VLDL颗粒,在1年内增加了reACS的风险。
更新日期:2020-02-27
down
wechat
bug