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在患有1型糖尿病的儿童中,与高血糖相关的炎症特征
Nicole Glaser1, Zachary Chaffin2, Daniel Tancredi1
1Section of Endocrinology, Department of Pediatrics, University of California Davis School of Medicine, Sacramento, CA, USA.
患有1型糖尿病 (T1D) 的儿童的高血糖 (高血糖) 与广泛的炎症标志物有关. 这些变化可能会在严重的T1D并发症发生之前发生.
科学领域:
- 内分泌学 在内分泌学.
- 免疫学 免疫学 免疫学
- 儿科 儿科 儿科
背景情况:
- 1型糖尿病 (T1D) 的并发症与高血糖有关.
- 炎症在T1D并发症中起作用,但其与各种介导体的高血糖症的关联尚未完全理解.
- 在儿科T1D中,与高血糖相关的炎症概况的描述至关重要.
研究的目的:
- 综合描述与T1D儿童高血糖相关的炎症概况.
- 研究血糖控制 (HbA1c) 与广泛的炎症媒介之间的关系.
- 为了确定T1D并发症的潜在早期生物标志物.
主要方法:
- 多重免疫测试用于评估T1D的117名儿童的血液炎症媒介 (细胞因子,化学因子,生长因子,MMP)
- 多个线性回归分析评估了炎症媒介和HbA1c之间的关系,并根据相关的共变量进行调整.
- 计算了炎症综合得分,以表示整体炎症状况.
主要成果:
- 许多炎症调解剂,包括各种细胞因子,化学因子,生长因子和MMP,与HbA1c水平显著相关 (p < 0.05,FDR q < 0.10).
- 具体的例子包括IL-1β,IL-6,TNF-α,CCL2,CXCL8,VEGF-A和MMP-1等.
- 1%的HbA1c增加与0.16的炎症综合评分增加有关.
结论:
- 广泛的炎症调解剂与T1D儿童的HbA1c相关.
- 这些炎症变化可能会先于T1D并发症的临床表现.
- 需要进一步研究这些炎症变化的病理生理学作用.
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