Arthritis Rheumatol:痛风,如何用药效果更好?

2017-06-12 枫丹白露 来宝网

在324例腹痛患者的III期临床试验中,与芬布斯他汀联合使用的药物维生素在降低尿酸血症水平方面比单独使用氟比斯坦更好。超过12个月的实验观察之后,联合药物组合组的使用患者中,已经有显着多的患者达到目标水平的尿酸盐,这比单用芬布斯他汀组效果更明显。

在324例腹痛患者的III期临床试验中,与芬布斯他汀联合使用的药物维生素在降低尿酸血症水平方面比单独使用氟比斯坦更好。超过12个月的实验观察之后,联合药物组合组的使用患者中,已经有显着多的患者达到目标水平的尿酸盐,这比单用芬布斯他汀组效果更明显。

当尿酸盐晶体积聚在关节中时,发生痛风,引起炎症和剧烈疼痛。在一些人中,形成大量的尿酸盐晶体沉积物(tophi)。这些沉积物可引起慢性关节炎症和损伤。目前针对痛风长期治疗的指南,建议使用降脂治疗方法,以维持腹痛患者血尿酸水平低于5.0 mg / dl。推荐的一线降尿酸治疗药物是黄嘌呤氧化酶抑制剂,别嘌呤醇或芬布斯他汀,抑制尿酸盐的产生。然而,许多患者不能用这些药物达到<5.0mg / dl的尿酸盐水平。

莱西诺拉德抑制肾脏中的尿酸转运蛋白,并增加尿液中尿酸的排泄。因此,与黄嘌呤氧化酶抑制剂组合的病毒素提供了通过增加肾脏排泄尿酸并减少尿酸盐产生来降低尿酸血液水平的双重作用机制。

关节炎和风湿病学试验的主要作者Nicola Dalbeth教授说:“莱西诺拉德和芬布斯他汀的联合治疗代表了严重痛风患者不能达到黄嘌呤氧化酶抑制剂单一疗法的血清尿酸盐治疗目标的新治疗选择。

原始出处:

Nicola Dalbeth, Graeme Jones, et al. Lesinurad, a Selective Uric Acid Reabsorption Inhibitor, in Combination With Febuxostat in Patients With Tophaceous Gout: A Phase III Clinical Trial. Arthritis & Rheumatology Accepted manuscript online: 9 June 2017 DOI: 10.1002/art.40159

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    2017-07-29 lsndxfj
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    2017-06-14 zhaojie88
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    2017-06-13 1e10c84am36(暂无匿称)

    文章不错,拜读了

    0

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    2017-06-12 1ddf0692m34(暂无匿称)

    学习了,涨知识

    0

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