JAMA INTER MED: 2型糖尿病非胰岛素治疗患者的自我血糖监测效果有限

2017-06-12 徐志杰 MedSci原创

自我血糖监测(self-monitoring of blood glucose ,SMBG)是糖尿病管理中“五架马车”的重要组成部分。近日,国际知名医学期刊《JAMA Internal Medicine》发表的一项随机对照试验表明,2型糖尿病非胰岛素治疗患者的自我血糖监测效果可能较为有限。

自我血糖监测(self-monitoring of blood glucoseSMBG)是糖尿病管理中“五架马车”的重要组成部分,其结果有助于评估糖尿病患者糖代谢紊乱的程度,制订合理的降糖方案,同时反映降糖治疗的效果并指导治疗方案的调整。国际糖尿病联盟、美国糖尿病学会和英国国家卫生与临床优化研究所等机构发布的指南均强调,SMBG是糖尿病综合管理和教育的组成部分,建议所有糖尿病患者均需进行SMBG。在接受胰岛素治疗的患者中应用SMBG能改善代谢控制,有可能减少糖尿病相关终点事件;然而,对于非胰岛素治疗的2型糖尿病患者,SMBG在糖尿病综合管理中的地位尚未达成共识,需进一步研究。近日,国际知名医学期刊《JAMA Internal Medicine》发表的一项随机对照试验表明,2型糖尿病非胰岛素治疗患者的自我血糖监测效果可能较为有限。

20141月至20157月,研究人员在该实证调查中将来自北卡罗莱纳州15家基层医疗机构内的4502型糖尿病患者随机分为3组:非SMBG组、SMBG组和强化反馈SMBG组。所有患者年龄均超过30岁,并在基层医疗机构接受治疗,其糖化血红蛋白(A1c)水平在过去6个月的检测中结果均处于6.5%9.5%之间,受试者对该研究有着较好的依从性。研究人员在第036912个月时分别监测受试者的糖化血红蛋白水平和生活质量水平(health-related quality of lifeHRQOL),比较不同组成员之间的水平差异。

450名参加研究的合格受试者中,最终坚持完成调查者有418人,完成率为92.9%。研究人员在调查开始的1年之后发现,3组之间的糖化血红蛋白水平无显著差异(P=0.74;在平均糖化血红蛋白测量结果方面,强化反馈SMBG组对比非SMBG组:−0.09%;95%CI=−0.31%-0.14%SMBG组对比非SMBG组:−0.05%95%CI=−0.27%-0.17%),如下图所示。3组之间的生活质量水平没有发现明显差异。此外,低血糖发作频率、接受医学治疗、加用胰岛素等不良事件的发生方面也无明显差别。


在此次随机对照研究中,研究人员没有发现2型糖尿病非胰岛素治疗患者在1年后的糖化血红蛋白水平和生活质量水平在统计学上和临床上发生明显的变化,无论其是否采用了SMBG,也无论其是否加强了监测信息的反馈。出现该研究结果的具体原因目前仍不清楚,患者所服用的药物、临床医生的治疗方法以及患者本身的长期依从性都可能是影响SMBG发挥糖尿病管理效果的因素。


原始出处:

Laura A. Young,et al. Glucose Self-Monitoring in Non-Insulin-Treated Patients With Type 2 Diabetes in Primary Care Settings: A Randomized Trial[J].JAMA Internal Medicine2017 June 10. Doi10.1001/jamainternmed.2017.1233.

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    2018-03-22 baoya
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    2017-06-13 1e10c84am36(暂无匿称)

    文章不错,拜读了

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