作为1型糖尿病儿童神经认知能力下降的预测因素的HbA1c变化
Malik Asfand Yar1, Falah Hassan Abid2, Abdul Manan3
1Acute Medicine, Queen Elizabeth Hospital, University Hospitals Birmingham NHS Foundation Trust, Birmingham, GBR.
在患有1型糖尿病 (T1DM) 的儿童中,HbA1c的高变化与更糟糕的神经认知结果有关. 血糖稳定是儿童糖尿病护理中保持认知功能的关键.
科学领域:
- 儿科内分泌学 儿科内分泌学
- 神经科学是一个神经科学.
- 代谢障碍 代谢障碍 代谢障碍
背景情况:
- 患有1型糖尿病 (T1DM) 的儿童因血糖水平波动而面临神经认知障碍的风险.
- 长期的HbA1c变化,超过平均HbA1c,可能表明代谢不稳定影响认知.
研究的目的:
- 研究小儿T1DM患者的HbA1c变异性和神经认知性能之间的关联.
- 为了确定HbA1c的变异性是否独立地预测T1DM儿童的神经认知能力下降.
主要方法:
- 在巴基斯坦佩沙瓦,对180名患有T1DM的儿童 (年龄12.6±3.4岁) 进行了回顾性分析.
- 在24个月内使用标准偏差和变化系数 (CV) 量化HbA1c的变化.
- 评估了神经认知领域,包括智商,工作记忆,处理速度,注意力和执行功能.
主要成果:
- 具有高HbA1c可变性 (CV>8%) 的儿童在全尺度智商,工作记忆,处理速度和执行功能方面表现出明显较低的水平.
- HbA1c CV显示出与全尺度智商 (r = -0.562,p < 0.05) 最强的负相关性.
- 多变量回归确定了HbA1c CV (β = -0.42,p < 0.001) 和低血糖频率 (β = -0.21,p = 0.008) 作为较低智商的独立预测因素.
结论:
- 升高的HbA1c可变性与T1DM儿童的神经认知结果较差显著相关,无论平均HbA1c.
- 维持长期的血糖稳定对于儿童糖尿病管理中的认知健康至关重要.
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