过和线粒体变化与1型糖尿病的年轻人EGFR下降有关
Uyen N Pham1,2,3, Alison Pryke4, Tracey Baskerville1
1Mater Research Institute - The University of Queensland, TRI, Brisbane, Australia.
The Journal of clinical endocrinology and metabolism
|November 11, 2024
概括
患有1型糖尿病的青少年的脏过预测了估计的淋巴细胞过率 (eGFR) 的降低以及以后生活中快速降低eGFR的风险增加. 尿层线粒体DNA与核DNA的比率 (mtDNA:nDNA) 也可能表明早期功能变化.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學專業.
- 内分泌学 在内分泌学.
- 儿科 儿科 儿科
背景情况:
- 糖尿病病 (DKD) 是1型糖尿病 (T1D) 的一个主要并发症.
- 早期识别DKD进展的风险因素对于及时干预至关重要.
- 过是T1D损伤的潜在早期标志物.
研究的目的:
- 调查青少年过和后续变化估计的膜过率 (eGFR) 和尿白蛋白肌素比率 (UACR) 在T1D的年轻成年人之间的关联.
- 探索尿动线粒体DNA与核DNA比率 (mtDNA:nDNA) 的实用性,作为代谢应激和早期功能变化的生物标志物.
主要方法:
- 80名患有T1D的青少年在基线被评估,并被跟踪了大约9年.
- 测量的主要参数包括血压,HbA1c,脂质,eGFR,UACR和心率变化.
- 尿液mtDNA:nDNA使用定量PCR (qPCR) 来量化.
主要成果:
- 基线高过与eGFR显著下降有关,随访时快速eGFR下降的几率增加了14倍.
- 尿液mtDNA:nDNA在单变量分析中显示出与eGFR下降的显著关联.
- 在研究结束时,4.2%的参与者患上了DKD.
结论:
- 在T1D患者中,青少年过是降低EGFR的显著预测因素,并增加了患T1D患者年轻成年期快速EGFR下降的风险.
- 尿道mtDNA:nDNA可能作为一种新的生物标志物,用于预测T1D早期功能改变.
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