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宏基因二代测序技术在少见的肺部感染性疾病中的应用

阿斯 木古, 吐吾 尼克, 玛日 耶姆, 齐曼 古力
1:新疆医科大学第二临床医学院 乌鲁木齐 830054 2:新疆医科大学第二附属医院呼吸科 乌鲁木齐 830054

摘要


摘要:肺部感染(Pulmonaryinfection)是临床中最常见的感染性疾病,由各种病原微生物所引起的终末气道、肺泡及肺间质的炎症。最常见的病因是感染,还可由物理、化学、免疫及药物等因素引起[1]。主要表现为发热、咳嗽、咳痰、胸闷、胸痛,重者可出现呼吸衰竭甚至死亡,是发病率和病死率均较高的一种感染性疾病。本研究中肺部感染特指病原微生物所引起的感染。肺部感染可由多种病原体引起,病原学构成复杂。由于现代医学的迅速发展,随着广谱抗菌药物、糖皮质激素、免疫抑制剂等的广泛应用,各种非典型病原体、广谱耐药病原体以及多重病原体混合感染机率越来越大,肺部感染的人群也有增高趋势。据世界卫生组织报告肺部感染是世界上引起死亡的第四大死因。其中,急性肺部感染更是5岁以下儿童病死的首要原因。据统计2019年包括肺炎和细支气管炎在内的呼吸道感染影响了4.89亿人,且各个年龄段的死亡率均较高,尤其在老年人和婴幼儿[2,3]。近年来,新冠持续大流行愈发加重了呼吸道相关疾病的负担[4]。

关键词


关键词:二代测序;肺部感染;病原学

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参考


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DOI: http://dx.doi.org/10.12361/2661-3603-05-19-146725

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