在肺炎发作期间患有初级状腺功能障碍的儿童的临床特征和免疫反应:一项病例对照研究
Danli Lu1,2,3,4,5, Wenhao Yang1,2,3,4,5, Rui Zhang1
1Department of Pediatric Pulmonology and Immunology, West China Second University Hospital, Sichuan University, Chengdu 610000, China.
Children (Basel, Switzerland)
|November 25, 2023
概括
患有原发性纤维动力障碍 (PCD) 的儿童在肺炎期间表现出明显的免疫反应和肺部成像. 这项研究强调了PCD.
科学领域:
- 儿科肺病学 儿科肺病学
- 免疫学 免疫学 免疫学
- 呼吸系统医学 呼吸系统医学
背景情况:
- 原发性纤维动力障碍 (PCD) 是一种罕见的遗传疾病,影响粘膜纤维清除.
- 肺炎是PCD儿童常见的并发症,影响疾病进展.
- 在感染期间了解PCD中的免疫反应对于管理至关重要.
研究的目的:
- 调查患有肺炎的PCD儿科患者的临床特征和免疫特征.
- 将这些特征与患有肺炎但没有慢性疾病的儿童对照组进行比较.
主要方法:
- 对因肺炎住院治疗的61名PCD儿童的回顾性分析 (2017年4月至2022年8月).
- 包括61个年龄相匹配的对照,肺炎和没有慢性疾病.
- 临床特征,炎症标志物,病原体和肺部成像发现的比较.
主要成果:
- 与对照人群相比,PCD患者的淋巴细胞和乙氨基酸细胞数量发生变化,中性粒细胞,CRP和纤维素素水平较低.
- 在这两组中,Mycoplasma pneumoniae是常见的病原体.
- 在PCD患者的肺部成像中,粘液堵塞,肺气,支气管,马赛克衰减,间歇性炎症和鼻炎的患病率显著增加.
结论:
- 主要的状动力障碍与免疫系统失调有关.
- 这些免疫变化有助于在肺炎发作期间在PCD患者中观察到的独特病理生理学.
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