深度烧伤指数作为烧伤≥70%的患者的显著预后因素TBSA:一项回顾性研究
Runzhi Huang1, Junzhe He2, Xinran Ding1
1Department of Burn Surgery, the First Affiliated Hospital of Naval Medical University, Shanghai, China.
Burns : journal of the International Society for Burn Injuries
|February 18, 2026
概括
深度烧伤指数 (DBI) 是严重烧伤患者的重要预后因素. 评估烧伤深度,特别是DBI,对于准确的预后和治疗计划至关重要.
科学领域:
- 创伤外科手术是什么
- 烧伤护理 烧伤护理
- 预测模型的预测建模.
背景情况:
- 烧伤是全球主要的健康问题,预后严重受到烧伤大小和深度的影响.
- 虽然深度烧伤和结果之间存在相关性,但深度烧伤伤害的强有力的预后模型缺乏.
研究的目的:
- 建立和验证严重烧伤患者的深度烧伤指数 (DBI) 的预后值.
- 确定DBI在预测严重烧伤患者预后的最佳切断点.
主要方法:
- 对144名严重烧伤患者 (≥70%TBSA) 的分析,使用Kaplan-Meier生存分析和日志等级测试来确定DBI的预后值.
- 多变量考克斯回归和子组分析评估了统计独立性.
- 外部验证对昆山队列中的185名患者进行了验证.
主要成果:
- 在海队列 (≥70%的TBSA) 中,DBI被确定为一个显著的预后因素,最佳切断值为0.38.
- DBI与感染,器官功能障碍,侵入性手术和皮肤移植有显著的相关性.
- DBI > 0.38 在昆山队列中被验证为显著的风险因素.
结论:
- 深度烧伤指数 (DBI) 是一个比严重烧伤单独烧伤的总烧伤面积更重要的预后指标.
- 强调烧伤深度评估,特别是DBI,对于指导治疗策略和改善患者治疗结果至关重要.
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