血糖控制和并发症之间的关联与糖尿病患者尿液皮近道管细胞度的并发症
Henry H L Wu1,2, Venkatesha Bhagavath3, Long The Nguyen1
1Renal Research Laboratory, Kolling Institute of Medical Research, Royal North Shore Hospital & The University of Sydney, Sydney, Australia.
Journal of diabetes research
|January 24, 2025
概括
血糖控制不佳,特别是糖尿病视网膜病变,会增加脏近道管细胞 (PTC) 在尿液中的分泌,特别是在女性身上. 这一发现将新陈代谢健康与细胞脱皮联系起来.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學.
- 代谢医学是一种代谢医学.
- 细胞生物学 细胞生物学
背景情况:
- 新兴研究表明,细胞代谢和细胞脱皮之间存在联系.
- 尿液脱皮的脏靠近管细胞 (PTC) 与糖尿病 (DM) 血糖控制或并发症之间的关系尚不清楚.
研究的目的:
- 调查尿液脱皮PTC度与DM和无DM患者的血糖控制之间的关联.
- 探索脱皮PTC和糖尿病并发症 (如视网膜病变) 之间的相关性.
主要方法:
- 收集了122名成年参与者的尿样.
- 使用免疫磁性分离 (抗CD13/抗SGLT-2) 和亮场显微镜进行量化脱皮PTC.
- 利用调整后的波桑回归来分析DM队列中的关联.
主要成果:
- 与男性相比,女性观察到更高的尿排皮PTC.
- 糖化血红蛋白 (HbA1c) 1%的增加与增加的PTC分泌相关 (IRR 1.03).
- 患有视网膜病变的DM患者比没有视网膜病变的患者显著增加了PTC分泌量 (IRR 1.68).
结论:
- 尿液脱皮PTC的增加表明糖尿病患者的血糖控制较差.
- 糖尿病视网膜病变与脱皮PTC显著增加有关.
- 女性和HbA1c水平较高的个体表现出更大的PTC脱落,突出了新陈代谢状态和细胞脱皮之间的联系.
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