大剂量阿托伐他汀预防对比剂肾病

被引:24
作者
周霞
金元哲
王琦
闵睿
张学颖
机构
[1] 中国医科大学附属第四医院心血管内科
关键词
降血脂药; 造影剂; 肾功能衰竭; 急性;
D O I
暂无
中图分类号
R686 [筋腱、韧带、滑囊疾病及损伤];
学科分类号
1002 ; 100210 ;
摘要
目的研究大剂量(80 mg)阿托伐他汀在对比剂肾病预防中的作用。方法将100例行冠状动脉介入诊断与治疗的患者随机分为大剂量组和小剂量组,在全部采用水化治疗和给予阿托伐他汀10 mg/d的基础上,大剂量组术前12~24 h阿托伐他汀加量至80 mg口服。观察术前、术后血清肌酐(Scr),内生肌酐清除率(Ccr),血β2-微球蛋白,尿N-乙酰-β-D-葡萄糖酸苷酶(NAG)/尿肌酐(Cr),尿渗透压的改变情况。结果血β2-微球蛋白于术后1、3、5 d时,大剂量组显著低于小剂量组[(2.35±0.52)mg/L比(2.67±0.64)mg/L,P=0.008]、[(2.49±0.55)mg/L比(2.80±0.64)mg/L,P=0.011]、[(2.29±0.53)mg/L比(2.56±0.66)mg/L,P=0.026];尿NAG/Cr于术后1、3、5 d时,大剂量组显著低于小剂量组[(1.19±0.30)U/mmol比(1.46±0.34)U/mmol,P<0.001]、[(1.30±0.30)U/mmol比(1.59±0.33)U/mmol,P<0.001]、[(1.10±0.30)U/mmol比(1.34±0.35)U/mmol,P=0.001];Ccr术后1、3 d大剂量组显著高于小剂量组[(73.69±20.99)ml/min比(65.19±18.72)ml/min,P=0.035]、[(64.04±15.82)ml/min比(56.79±14.50)ml/min,P=0.019]。结论血管造影前使用大剂量(80 mg)的阿托伐他汀可能有助于减少对比剂肾病的发生。
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