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HbA1c和连续葡萄糖监测器时间在范围内的相关性
Hannah DePasquale1, Alexander DeLucenay2,3, Nabila Ahmed-Sarwar2,3
1Center for Advanced Heart Failure and Mechanical Circulatory Support, Rochester Regional Health, Rochester, NY, USA.
概括
在2型糖尿病患者中使用持续血糖监测器 (CGM) 显著改善了HbA1c和范围内的时间 (TIR). 跨学科的护理可以提高血糖的控制,显示HbA1c和TIR之间有很强的反向相关性.
科学领域:
- 内分泌学 在内分泌学.
- 代谢疾病 代谢疾病
- 药物治疗 药物治疗
背景情况:
- 在使用连续血糖监测器 (CGM) 的2型糖尿病患者中,HbA1c和时间范围 (TIR) 之间的相关性存在有限的文献.
- 现有的研究往往不评估关键数据,例如在低或非常低的血糖水平中度过的时间.
研究的目的:
- 评估2型糖尿病患者降低HbA1c和增加TIR之间的关系,使用CGMs.
- 评估跨学科团队干预对血糖控制指标的影响.
主要方法:
- 对使用CGM至少3个月的2型糖尿病成年患者的回顾性图表审查.
- 数据包括基线和3个月随访时的人口统计,并发症,药物,HbA1c和CGM指标 (TIR,低血糖时间).
- 统计分析采用了费舍尔的精确,奇方和曼-惠特尼U测试.
主要成果:
- 在3个月内,HbA1c水平从8.6%降至7.5% (P = 0.002).
- 时间在范围内 (TIR) 从平均55.5%增加到65.1% (P = 0.007).
- 在HbA1c降低和TIR增加之间观察到显著的反相关性 (r = -0.7,P < 0.001).
结论:
- 在HbA1c和TIR之间存在强烈的反向关系,这表明CGM使用改善了血糖控制.
- 跨学科的干预措施,特别是药剂师领导的药物调整,有效地改善了葡萄糖变化和TIR.
- 虽然TIR有所改善,但干预后在低或非常低的葡萄糖水平中花费的时间略有增加.
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