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SCI REP:未接受他汀类药物治疗的个体维持血管功能的更佳低密度脂蛋白胆固醇水平!

2017-08-21 xing.T MedSci原创

由此可见,在一般人群中,LDL-C≤100毫克/分升可能是维持血管内皮功能稳定的最佳的目标水平。

近日,Scientific reports 杂志上发了一篇研究文章,研究人员旨在调查(1)低密度脂蛋白胆固醇(LDL-C)与未接受他汀类药物治疗和接受他汀类药物治疗的患者血管功能之间的关系;以及(2)维持血管功能的最佳LDL-C水平。

研究人员发现在957例未进行他汀类药物治疗的患者中,血流介导的血管舒张功能(FMD)和硝酸甘油诱导的血管舒张功能(NID)与LDL-C呈负相关,但在392例接受他汀类药物治疗的患者中与LDL-C不相关。

在未接受他汀类药物治疗的受试者中,非高LDL-C(≤100 毫克/分升)与低水平的FMD(比值比为0.62,95%可信区间为0.45-0.85;P=0.003)和NID(比值比为0.69,95%可信区间为0.50-0.96;P=0.03)调整后的比值比下降独立相关。相比于高胆固醇组(>100 毫克/分升),低LDL-C组(≤70 毫克/分升)(比值比为0.47,95%可信区间为0.27-0.81;P=0.006)和中等LDL-C组(70.1-100毫克/分升)(比值比为0.66,95%可信区间为0.48-0.94;P=0.02)  调整后的比值比显著降低。在低LDL-C组与中等LDL-C组受试者中FMD之间没有显著差异。在未接受他汀类药物治疗的患者中LDL-C水平与FMD和NID之间具有显著的相关性。

由此可见,在一般人群中,LDL-C≤100毫克/分升可能是维持血管内皮功能稳定的最佳的目标水平。

原始出处:

Shogo Matsui,et al. Optimal Target Level of Low-density Lipoprotein Cholesterol for Vascular Function in Statin Naïve Individuals.Scientific reports. 2017. https://www.nature.com/articles/s41598-017-09043-1

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    2017-08-22 flysky120

    学习一下知识

    0

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    2017-08-21 清风拂面

    谢谢分享.学习了

    0

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