在儿童外体吸收中CXR和CT的诊断性能:基于PICU的支气管检查
Mustafa Orhan Duyar1, Mehmet Akif Dündar2, Sinem Nisa Karadeli1
1Department of Pediatrics, Kayseri City Training and Research Hospital, Health Sciences University, Kayseri 38039, Turkey.
Children (Basel, Switzerland)
|August 28, 2025
概括
外体吸收 (FBA) 是一个关键的儿科紧急情况. 胸部放射 (CXR) 是儿童FBA的敏感查工具,而计算机断层扫描 (CT) 则提供更高的特异性.
科学领域:
- 儿童重症监护
- 紧急医疗
- 肺病学
背景情况:
- 异物吸入 (FBA) 是儿童呼吸系统紧急情况的重要原因.
- 早期和准确的诊断对于有效的治疗和改善患者的结果至关重要.
研究的目的:
- 分析疑似FBA的儿科患者的临床,放射和支气管特征.
- 为了比较胸部放射 (CXR) 和计算机断层扫描 (CT) 在识别FBA的诊断性能.
主要方法:
- 对71名儿童患者的回顾性分析,他们被怀疑患有气管支气管FBA.
- 评估人口统计数据,临床表现,成像发现 (CXR和CT) 和支气管检查结果.
- 用支气管镜作为黄金标准计算CXR和CT的灵敏度,特异性,PPV和NPV.
主要成果:
- 大多数FBA病例涉及0-3岁儿童的有机物质,右侧主要支气管是最常见的地方.
- CXR显示高灵敏度 (94. 9%) 但中等特异性 (71. 0%),而CT显示高特异性 (100%) 但较低的灵敏度 (63. 2%).
- 在45. 1%的病例中,支气管检查证实没有异物; 94. 4%的患者完全康复,罕见的严重并发症.
结论:
- 外体吸收是一种普遍的儿科紧急情况,特别是在幼儿中.
- CXR作为可疑FBA的敏感和可访问的初始诊断工具.
- 通过经验丰富的诊断小组, 提供高特异性, 对于有利的结果至关重要.
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