在患有支气管切开症的儿童中,可以确定气道中性恋的外周血液标记物吗?
Hendrik Willem Wiltingh1, Julie Marchant1,2, Anne Chang1,2,3
1Department of Respiratory and Sleep Medicine, Queensland Children's Hospital, Brisbane, QLD 4101, Australia.
Children (Basel, Switzerland)
|February 27, 2026
概括
在儿科支气管炎症中,呼吸道中性恋与较高的C反应性蛋白 (CRP) 水平有关,但与其他系统性炎症标志物无关. 对于儿童的非侵入性标志物,需要进一步的研究.
科学领域:
- 儿科肺病学 儿科肺病学
- 传染性疾病 传染性疾病
- 临床炎症 临床炎症
背景情况:
- 儿科支气管炎症经常涉及呼吸道细菌感染和炎症.
- 在这些儿童中也注意到系统性炎症,但其与呼吸道病原体或中性恋的联系尚不清楚.
- 支气管支气管洗 (BAL) 病原体和细胞学数据在儿科支气管切除中有限.
研究的目的:
- 为了识别常见的支气管支气管洗 (BAL) 病原体和细胞学在患有支气管切除症的儿童.
- 研究儿科支气管支气管病的外周炎症标志物和呼吸道中性恋之间的关联.
- 探索特定的呼吸道病原体和呼吸道中性恋之间的关系.
主要方法:
- 对402名被诊断患有支气管切除症的18岁以下儿童的回顾性分析.
- 纳入标准:周围血液和BAL结果在诊断后3个月内.
- 分析BAL病原体 (细菌,病毒) 和细胞学,以及外周炎症标志物.
主要成果:
- 在88.31%的儿童中从BAL培养了细菌; *Haemophilus influenzae*是最常见的.
- 在32.59%的病例中发现了病毒,其中腺病毒是最常见的.
- 在69.40%的患者中观察到气道中性粒细胞 (>15%的中性粒细胞),并与*H. influenzae*, *S. pneumoniae*和腺病毒,以及高C反应蛋白 (CRP) 相关.
结论:
- 儿科支气管病的气道中性恋与CRP升高有关.
- 气道中性恋与其他测试的全身炎症标志物之间没有发现显著的关联.
- 这项研究强调了识别非侵入性炎症标志物的必要性,以管理儿科支气管病变.
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