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血糖变异对严重烧伤患者感染结果的影响
Kristine Hoang1, Austin Ly2, David Hill1
1Regional One Health, 877 Jefferson Avenue, Memphis, TN 38104, United States.
概括
血糖变化,特别是高平均葡萄糖和J指数,与烧伤患者感染风险增加有关. 保持每日平均葡萄糖低于150 mg/dL可能会减少烧伤后的感染并发症.
科学领域:
- 临界护理医学 临界护理医学
- 代谢障碍 代谢障碍 代谢障碍
- 烧伤伤害管理管理
背景情况:
- 烧伤患者经常出现高血糖和高代谢状态.
- 血糖变化越来越被认为是危急病患者不良结果的危险因素,包括烧伤幸存者的死亡率和败血症.
- 血糖变异对烧伤患者感染率的具体影响仍未得到充分研究.
研究的目的:
- 研究成年烧伤患者的不同血糖变异度和传染性并发症之间的关联.
- 为了确定哪个血糖变化指标最能预测感染性并发症.
- 为了确定一个最佳的平均葡萄糖值来降低感染风险.
主要方法:
- 对2020年1月1日至2020年12月31日期间入院的112名烧伤患者的回顾性分析.
- 使用标准偏差,变化系数,血糖偏差的平均幅度和J指数,以及平均葡萄糖,评估血糖变化.
- 后勤回归分析控制修订后的Baux得分,以评估包括感染,自移植损失和死亡率在内的结果.
主要成果:
- 平均葡萄糖和J指数与传染性并发症有显著的相关性 (分别为OR 1.024和1.044).
- 每日平均葡萄糖值高于150mg/dL显示,与感染并发症的关联最强 (OR3.634).
- 平均葡萄糖,标准偏差和J指数独立地与已证明的感染有关.
结论:
- 血糖变化,特别是平均葡萄糖和J指数,与烧伤患者的传染性并发症有关.
- 目标日平均葡萄糖低于150 mg/dL可能对减轻感染风险至关重要.
- 对血糖控制策略的进一步研究是有必要的,以改善烧伤护理的结果.
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