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氟伐他汀对心肌肌钙蛋白I在心脏放射损伤中表达的影响 被引量:1

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摘要 目的:探讨血清心肌肌钙蛋白I(cTnI)对心脏放射损伤的诊断价值和氟伐他汀的防护作用。方法:52只SD大鼠随机分为对照组(C组)、单纯放射组(R组)和氟伐他汀防治组(F组)。F组于照射前7 d以氟伐他汀20 mg/(kg.d)灌胃直至实验末,另两组灌服等量0.9%氯化钠溶液。R组和F组全心照射25 Gy,照射后第5、15、30、60天测定血清cTnI的含量。结果:放射后第15、30、60天,R组cTnI含量均显著高于C组(P<0.05);F组则低于R组,30 d时有统计学差异(P<0.05)。结论:cTnI对心脏早期放射损伤有一定的诊断价值,氟伐他汀显示一定的放射防护作用。
出处 《中国误诊学杂志》 CAS 2010年第6期1303-1304,共2页 Chinese Journal of Misdiagnostics
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