在婴儿时期的HbA1C和果糖胺水平
medRxiv : the preprint server for health sciences
|May 19, 2025
概括
血红蛋白A1C (HbA1C) 是不可靠的婴儿血糖监测由于高胎儿血红蛋白 (HbF). 果糖胺在6个月以下的婴儿中可能是一个更好的指标.
科学领域:
- 儿科 儿科 儿科
- 临床化学 临床化学
- 内分泌学 在内分泌学.
背景情况:
- 血红蛋白A1C (HbA1C) 通常用于评估长期的血糖水平.
- 婴儿胎儿血红蛋白 (HbF) 的高水平会干扰HbA1C的准确性.
- 对于评估婴儿血糖的HbA1C和果糖胺的实用性尚未得到充分证实.
研究的目的:
- 确定HbA1C成为婴儿血糖的可靠指标的年龄.
- 评估果糖胺作为婴儿血糖的替代标记物的有效性.
- 调查婴儿HbA1C,HbF和果糖胺水平之间的相关性.
主要方法:
- 在3周至12个月的健康婴儿中测量了HbA1C,血红蛋白电泳,果糖胺和白蛋白水平.
- 进行了统计分析,以评估HbA1C,HbF,年龄和果糖胺水平之间的相关性.
- 根据年龄和HbF百分比,分析了HbA1C值.
主要成果:
- HbA1C 的百分比与 HbF 的百分比呈负相关性 (p < 0.005).
- 在6个月以下的婴儿中,HbA1C水平随年龄增加 (p < 0.01).
- 果糖胺水平与婴儿年龄没有显著变化.
结论:
- 通过HPLC测量HbA1C可能是6个月后婴儿血糖水平的可靠指标.
- 果糖胺可以作为一个更准确的生物标志物来评估6个月以下的婴儿的血糖.
- 调整HbA1C或果糖胺以分别为血红蛋白或白蛋白,并没有改善诊断意义.
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