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血浆中microRNA-122与肝癌手术肝损伤的相关性研究 被引量:1

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摘要 目的:探讨血浆中microRNA-122(miR-122)表达量与肝癌手术前后肝损伤的相关性。方法:首先利用实时荧光定量RT-PCR分别检测20例健康人与30例肝癌患者术前miR-122的表达量并进行比较,然后对30例患者术前、术后第1天和术后第7天血浆中miR-122进行检测,并与患者的临床病理参数进行比较。结果:(1)miR-122在术前患者血浆中的表达量显著高于健康人群(P<0.05)。(2)患者术前、术后第1天、术后第7天血浆中的miR-122与丙氨酸氨基转移酶(ALT)、胆红素呈正相关R>0.7(P<0.05)。(3)术后第1天血浆miR-122表达水平与是否阻断第一肝门、切除肿瘤大小呈正相关(P<0.05),但与其他临床病理特征(年龄、性别、术中出血量)无相关性。结论:血浆miR-122可能作为反应肝切除术肝功能损伤的一种新的潜在生物学指标。
出处 《实用医学杂志》 CAS 北大核心 2012年第6期932-935,共4页 The Journal of Practical Medicine
基金 广西自然科学基金项目(编号:2011GXNSFA018307) 广西自然科学基金重点项目(编号:2011GXNSFD018032)
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