Jialal Ishwarlal, Adams-Huet Beverley
Section of Clinical Chemistry, Department of Pathology, Veterans Affairs Medical Center, Mather, CA, USA.
Department of Clinical Sciences , UT Southwestern Medical Center, Dallas, TX, USA.
Endocr Res. 2021 Nov;46(4):196-202. doi: 10.1080/07435800.2021.1930039. Epub 2021 Jun 3.
: Metabolic syndrome (MetS), a cardiometabolic cluster, is a major global problem. The ratio of triglycerides (TG) to high-density lipoprotein cholesterol (HDL-C) is a good biomarker of MetS in certain populations C-reactive protein (CRP) has also been also shown to be a biomarker of MetS. Since CRP captures inflammation, we compared the ratios of TG to HDL-C and CRP to HDL-C in patients with nascent MetS.: Patients with MetS ( = 58) and matched controls ( = 44) were recruited. Fasting blood samples were obtained for routine laboratories, insulin, and adipokines. TG and CRP ratios to HDL-C were calculated. Data were analyzed statistically.: Both the TG to HDL-C and CRP to HDL-C ratios were significantly increased in MetS and both increased with increasing severity of MetS. Whilst both correlated with cardiometabolic features and insulin resistance, only the CRP to HDL-C ratio correlated significantly with adiponectin and leptin. Receiver operating characteristic curve analysis showed that both ratios showed excellent discrimination for MetS with no significant differences between ratios.: Thus both the TG to HDL-C and CRP to HDL-C ratios are significantly increased in patients with nascent MetS and appear to be valid biomarkers of MetS. However, these preliminary findings with CRP: HDL-C need confirmation in large prospective studies and could have important implications for assessing cardiometabolic risk in African Americans, an under-served population.
代谢综合征(MetS)是一种心血管代谢性疾病集群,是一个重大的全球性问题。甘油三酯(TG)与高密度脂蛋白胆固醇(HDL-C)的比值在某些人群中是MetS的良好生物标志物。C反应蛋白(CRP)也已被证明是MetS的生物标志物。由于CRP反映炎症,我们比较了初发MetS患者的TG与HDL-C比值以及CRP与HDL-C比值。
招募了患有MetS的患者(n = 58)和匹配的对照组(n = 44)。采集空腹血样用于常规实验室检查、胰岛素和脂肪因子检测。计算TG和CRP与HDL-C的比值。对数据进行统计学分析。
MetS患者的TG与HDL-C比值以及CRP与HDL-C比值均显著升高,且两者均随MetS严重程度的增加而升高。虽然两者均与心血管代谢特征和胰岛素抵抗相关,但只有CRP与HDL-C比值与脂联素和瘦素显著相关。受试者工作特征曲线分析表明,这两个比值对MetS均具有出色的鉴别能力,且比值之间无显著差异。
因此,初发MetS患者的TG与HDL-C比值以及CRP与HDL-C比值均显著升高,似乎是MetS的有效生物标志物。然而,这些关于CRP:HDL-C的初步发现需要在大型前瞻性研究中得到证实,并且可能对评估非裔美国人(一个医疗服务不足的人群)的心血管代谢风险具有重要意义。