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J Clin Endoc Metab:利拉鲁肽能否减少控制不佳2型糖尿病患者肝脏脂肪生成?

2017-03-24 佚名 环球医学

利拉鲁肽是一种人胰高糖素样肽-1(GLP-1)类似物,用于治疗糖尿病。肝脏是人体重要的消化器官,对脂肪的消化、吸收、氧化、分解、合成、转运等起着十分重要的作用。



利拉鲁肽是一种人胰高糖素样肽-1(GLP-1)类似物,用于治疗糖尿病。肝脏是人体重要的消化器官,对脂肪的消化、吸收、氧化、分解、合成、转运等起着十分重要的作用,并保持其动态平衡。2016年10月,发表在《J Clin Endocrinol Metab》的研究对利拉鲁肽1.2 mg/d对控制不佳的2型糖尿病患者肝脏脂肪含量(LFC)的影响进行了实验分析,并评估利拉鲁肽诱导的LFC修正的潜在相关因素。

背景:非酒精性脂肪性肝病(NAFLD)在2型糖尿病中非常常见,增加肝纤维化进一步进展的风险。动物研究已经表明GLP-1受体激动剂可以减少肝脏脂肪生成。然而,在人类中的数据很少。

目的:研究利拉鲁肽1.2 mg/d对控制不佳的2型糖尿病患者LFC的影响,并评估利拉鲁肽诱导的LFC修正的潜在相关因素。

方法:在68名控制不佳的2型糖尿病的患者中,在6个月的利拉鲁肽治疗之前和之后,通过质子磁共振波谱测量LFC。

结果:利拉鲁肽治疗与体重、HbA1C显着降低及与LFC显着相对降低31%相关(P<0.0001)。在胰岛素强化降糖治疗后6个月的平行患者组中没有观察到LFC的显着改变。LFC和体重的降低高度相关(r=0.490;P<0.0001)。在多变量分析中,LFC的减少与基线LFC(P<0.0001)、年龄(P=0.010)、体重减少(P<0.0001)、甘油三酯(P=0.019)和HbA1c 0.034)独立相关。在体重没有显着降低的患者中,未观察到LFC的显着减少。

结论:利拉鲁肽1.2mg/d治疗6个月显着降低了控制不佳的2型糖尿病患者的LFC,这种效果主要是由体重减轻所驱动。需要进一步的研究以证实LFC的这种减少可以显着减少纤维化进展。

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    2018-02-06 guojianrong
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    2017-11-07 一闲
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