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巴西儿科重症监护室的实践和结果,在执行了关键支气管炎协议后

Patricia Silva Vasconcellos de Lara¹, Andrew G Miller^2,3, Leandro Candido de Souza⁴

¹Dr. de Lara is affiliated with Department of Pediatrics, Hospital da Luz, São Paulo, SP, Brazil.

Respiratory care

|February 19, 2026

概括

在巴西的PICU中,关键性支气管炎的管理显示了低的输管率,即使不完全遵守协议. 修改后的Wood-Downes评分 (mWDS) 有效地预测了婴儿机械通风的需要.

科学领域:

儿科儿科儿科
密集护理医学密集护理医学
呼吸系统医学呼吸系统医学

背景情况:

严重的支气管炎是儿童重症监护室 (PICU) 入院的常见原因.
关键支气管炎的管理策略有很大的不同,南美PICU的数据有限.
这项研究解决了在巴西PICU背景下对关键支气管炎的表征的需求.

研究的目的:

在巴西的PICU中描述关键支气管炎轨迹.
评估遵守临床协议,减轻辅助药理治疗的重视.
评估修改后的Wood-Downes分数 (mWDS) 以指导呼吸支和预测机械通风需求.

主要方法:

24个月以下患有严重支气管炎的婴儿的回顾性队列研究 (2021年3月至2023年4月).
协议不鼓励吸入β-激动剂,全身皮质类固醇和吸入高血压盐水.
由mWDS指导的呼吸辅助:常规氧气 (≤3),HFNC/NIV (4-7),机械通风 (>7).

主要成果:

研究了299名婴儿;69%患有RSV感染.
输管率低 (3%); 61%的人接受常规氧气,22%的HFNC,14%的NIV.
完整的协议遵守率为43%;入院时的mWDS预测了输管 (AUC0.77),得分<4表明不需要输管.

结论:

巴西PICU队列显示,尽管遵守了不理想的协议,但临界支气管炎的输管率很低.
在PICU入院时的mWDS得分是对机械通风需求的可靠预测指标.
在入院时mWDS得分低于4的婴儿是低风险的婴儿,不需要输管.

关键词:

巴西巴西巴西巴西.支气管炎是一种支气管炎.临床协议临床协议修改了WoodDownes的得分,得到了不同的分数.儿科重症监护室的重症监护室呼吸系统支持呼吸系统的支持

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