NHHR与糖尿病血管并发症风险的关联——基于循证医学思考
Risk of NHHR and diabetic vascular complications: evidence-based medicine thinking
糖尿病血管并发症(Diabetic vascular complications,DVC)是糖尿病患者致死致残的主要原因,其风险预测亟待发掘超越传统血脂参数的新型生物标志物。非高密度脂蛋白胆固醇与高密度脂蛋白胆固醇比值(Non-high-density lipoprotein cholesterol to high-density lipoprotein cholesterol ratio,NHHR)作为一种整合了致动脉粥样硬化与保护性脂蛋白信息的复合指标,近年来在评估DVC风险中展现出优越性。本文基于循证证据进行小结,发现NHHR与DVC风险密切相关,其预测效能优于传统指标,并能识别出具有临床指导意义的风险阈值。进一步分析揭示,NHHR参与DVC发病的机制涉及内皮功能障碍、氧化应激与炎症激活等病理过程;而以NHHR为靶点的治疗策略亦展现出临床转化潜力。综上,NHHR有望成为DVC的新型预测标志物及干预靶点,但未来仍需前瞻性研究以明确其最佳切点及临床适用路径。
Diabetic vascular complications (DVC) are the leading cause of mortality and disability in diabetic patients.Its risk prediction needs new tools that go beyond traditional blood lipid indicators. Non-high-density lipoprotein cholesterol to high-density lipoprotein cholesterol ratio (NHHR), as a composite indicator that integrates information on atherosclerosis and protective lipoproteins, has demonstrated superiority in assessing the risk of DVC in recent years. This review, based on evidence-based literature, demonstrates that NHHR is closely associated with the risk of DVC, exhibiting superior predictive performance over traditional indicators, and identifies a clinically meaningful risk threshold. Further analysis reveals that the mechanisms by which NHHR participates in the pathogenesis of DVC involve endothelial dysfunction, oxidative stress, and inflammatory activation. Moreover, therapeutic strategies targeting NHHR also show promise for clinical translation. In summary, NHHR holds potential as a novel predictive biomarker and therapeutic target for DVC. However, future prospective studies are warranted to define its optimal cut-off value and establish feasible clinical application pathways.
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赣州市科技计划项目(2023LNS36720)
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