” 导读 :联合治疗对比,值得一看!强推!送上中文全部分正文 “结果:Exenatide和Dapagliflozin联合治疗可能对肥胖2型糖尿病患者的肾功能标志物具有协同作用。*详细数据可点击左下角“阅读原文”发表在DIABETES OBESITY AND METABOLISM(2023 IF 5.4,JCR Q1)Effect of exenatide twice daily and dapagliflozin, alone and in combination, on markers of kidney function in obese patients with type 2 diabetes: A prespecified secondary analysis of a randomized controlled clinical trial背景:钠葡萄糖协同转运蛋白-2(SGLT2)抑制剂和胰高血糖素样肽-1受体激动剂(GLP-1RA)是一种降糖药物,可改善2型糖尿病患者的血糖控制,诱导体重减轻,降低血压。SGLT2抑制剂已在专门的结果试验中被证明可以降低慢性肾病患者肾功能衰竭的风险。目的:评估了Dapagliflozin和Exenatide对食物相关刺激反应中枢奖赏和饱腹回路活动的单独和联合影响。方法:参与者按照1:1:1:1的分组随机分配,分别为:Dapagliflozin10 mg每日一次和安慰剂Exenatide两次每日一次;Exenatide10μg每日一次和安慰剂Dapagliflozin;Dapagliflozin10mg每日一次,Exenatide10μ每日两次;或安慰剂Dapagliflozin和安慰剂Exenatide。Exenatide(或匹配的安慰剂)以5μg的剂量开始,每天两次,然后在4周后每天增加到10μg,一直持续到研究结束。参与者被指示在早餐和晚餐前15至30分钟皮下注射Exenatide(或安慰剂),并在16周的治疗期间于晚上8点服用Dapagliflozin(或匹配的安慰剂)。主要(表1)试验参与者的基线人口统计和临床特征。2017年12月至2020年1月,共有106人接受了筛查,其中68人被纳入。在分发研究药物之前,由于之前对MRI扫描仪的幽闭恐惧症未知,四名参与者在基线测试中被排除在外。四名参与者被替换。两名参与者在最后一次测试访问前退出,一名是出于个人原因,另一名是因为持续的恶心。平均年龄为64岁,平均估计肾小球滤过率为86 mL/min/1.73 m2。22名参与者有微量或大量蛋白尿。大约一半的招募参与者使用了血管紧张素转换酶(ACE)抑制剂或血管紧张素受体阻滞剂(ARB)。对于所有参与者,基线时使用的药物,包括ACE抑制剂和ARB,在研究期间保持不变。治疗组之间的所有基线特征总体上都很平衡(图1)在基线时,UACR的几何平均值为1.6 mg/mmol。治疗16周后,安慰剂组的UACR变化为11.0%,Exenatide组为15.6%,Dapagliflozin组为18.1%,Exenatide和Dapagliflozin联合组为39.6%。(A)安慰剂和Exenatide-Dapagliflozin在24小时UACR中的组间差异为32.2%。 (B)当蛋白尿以24小时尿白蛋白排泄率表示时,效果是相当的。(C)在37名使用ACE抑制剂或ARB的受试者亚组中,联合Dexenatide-Dapagliflozin对UACR的影响与总体人群相似。(D)16周后,在安慰剂组中观察到尿KIM-1:Cr的适度增加。在所有活性治疗组中,KIM-1:Cr均有所下降,其中Dapagliflozin组下降幅度最大。讨论:Exenatide和Dapagliflozin的联合治疗可显著降低蛋白尿、估计肾小球滤过率、KIM-1和代谢危险因素。胰高血糖素样肽-1受体激动剂已被证明可以减少蛋白尿和肾功能下降的缓慢进展,特别是在慢性肾病患者中。没有测量治疗终止后的估计肾小球滤过率,因此无法评估研究中估计的肾小球舒张率下降是否可逆。研究人群由患有2型糖尿病的肥胖患者组成,其估计的肾小球滤过率保持不变(平均估计肾小球滤过率为80 mL/min)。发现仅限于这一特定人群。点击订阅,获得前沿资讯原文搜索:van Ruiten CC, van der Aart-van der Beek AB, IJzerman RG, Nieuwdorp M, Hoogenberg K, van Raalte DH, Heerspink HJL. Effect of exenatide twice daily and dapagliflozin, alone and in combination, on markers of kidney function in obese patients with type 2 diabetes: A prespecified secondary analysis of a randomized controlled clinical trial. Diabetes Obes Metab. 2021 Aug;23(8):1851-1858. doi: 10.1111/dom.14410. Epub 2021 May 14. PMID: 33908691; PMCID: PMC8360098.英文摘要AbstractAims:To evaluate the effects of separate and combined use of the sodium-glucosecotransporter-2 (SGLT2) inhibitor dapagliflozin and the glucagon-like peptide-1receptor agonist (GLP-1RA) exenatide on measures of kidney function.Methods:In this prespecified secondary analysis of the DECREASE trial, weenrolled 66 obese patients with type 2 diabetes in a 16-week randomizeddouble-blind placebo-controlled clinical trial to investigate the effects ofdapagliflozin and exenatide twice daily, alone or in combination, versus placeboon 24-hour urinary albumin:creatinine ratio (UACR), creatinine and cystatin C-estimated glomerular filtration rate (GFR)and kidney injury molecule-1:creatinineratio (KIM-1:Cr).Results:At week 16, the mean UACR change from baseline was 39.6% (95%confidence interval [CI] 58.6, 11.9;P=0.001) in the combined exenatide-dapagliflozin group, 18.1% (95% CI 43.1, 18.0;P=0.278) in the dapagliflozingroup, 15.6% (95% CI 41.4, 21.6;P=0.357) in the exenatide groupand 11.0% (95% CI 39.8, 31.5;P=0.552) in the placebo group. Compared toplacebo, UACR difference at week 16 in the exenatide-dapagliflozin group was 32.2% (95% CI 60.7, 16.9;P=0.159). Effects were similar in 37 participantswho were using angiotensin-converting enzyme inhibitors or angiotensin receptorblockers at baseline. Compared to placebo, in the exenatide-dapagliflozin group, anacute dip in estimated GFR was observed with creatinine-estimated GFR( 4.0 mL/min/1.73 m2[95% CI 9.3, 1.2];P=0.129) and cystatin C-estimatedGFR ( 10.4 mL/min/1.73 m2[95% CI 14.9, 5.8];P< 0.001). The mean KIM-1:Cr difference in the combined treatment arm versus placebo was 43.8% (95% CI 73.5, 18.9;P=0.129).Conclusion:This prespecified secondary analysis suggests that combined therapy withexenatide and dapagliflozin may have synergistic effects on markers of kidney functioncompared to either therapy alone or placebo in obese patients with type 2 diabetes.KEYWORDSdapagliflozin, diabetic kidney disease, exenatide, GLP-1RA, glucagon-like peptide-1 receptoragonists, SGLT2 inhibitors 免责声明本公众号提供的信息仅供参考,不可作为医疗建议;使用本公众号内容所产生的风险由用户自行承担;医疗健康问题请咨询专业医疗人士;本公众号不负责第三方链接内容的准确性和安全性;本文信息不得以任何方式取代专业的医疗指导;不应被视为诊疗建议;如果该信息被用于资料以外的目的,本公众号不承担相关责任;本公众号的免责声明可能按情況随时更新修改,以最新版本为准。