成人呼吸道病原九项临床应用初探(1)
【摘要】 目的:探讨呼吸道抗体九项联检在成人呼吸道感染诊治中的应用价值。方法:对2015年2月-2016年2月446例以肺炎、支气管炎、哮喘急性发作和慢阻肺急性加重为主的成人呼吸道感染患者的血清行呼吸道抗体九项检查。结果:总体阳性检出率为25.11%(112/446),其中阳性检出病原体中检出率最高的为支原体(41.07%)、其次为军团菌(32.14%)。肺炎患者的综合阳性检出率最高(31.17%)。结论:呼吸道抗体九项联检用于呼吸道感染诊断有一定的价值,但在早期诊断上有局限性。此方法也可用于呼吸道病原学临床流行病调查。
【关键词】 呼吸道感染; 病原学; IgM抗体
doi:10.14033/j.cnki.cfmr.2016.30.024 文献标识码 B 文章编号 1674-6805(2016)30-0043-03
A Preliminary Study on Clinical Application of Nine Adult Respiratory Pathogens/LI Run-sheng,WANG Mei.//Chinese and Foreign Medical Research,2016,14(30):43-45
, http://www.100md.com
【Abstract】 Objective:To discuss the value of nine-item respiratory antibody co-detection in the diagnosis of adult respiratory tract pathogens.Method:Serum samples were collected from 446 adult patients who were hospitalized and diagnosed as pneumonia,bronchitis,acute asthma or acute exacerbation of chronic obstructive pulmonary disease from February 2015 to February 2016.Then the serum samples were tested by nine-item respiratory antibody co-detection.Result:The total positive rate was 25.11%(112/446),while the most common pathogen was mycoplasma(41.07%),followed by the legionella(32.14%).Among these patients,the positive rate of pneumonia was the highest(31.17%).Conclusion:Nine-item respiratory antibody co-detection has certain application value in the diagnosis of respiratory tract infection,though imitated in early diagnosis.Meanwhile,it can be used for the investigation of clinical epidemiology of respiratory pathogens.
, 百拇医药
【Key words】 Respiratory tract infection; Etiology; IgM antibody
First-author’s address:Affiliated Hospital of Jiangnan University,Wuxi 214062,China
呼吸道感染早期獲取病原学依据可有效地指导治疗和药物选择,但是目前缺乏有效、便捷和全面的检测方法。针对当前的临床困难而开发的多种病原体抗体联合检测成为具备潜力的手段,在很多单位开始尝试应用。本研究回顾了笔者所在单位呼吸道抗体九项联检的检测情况,并对其应用价值加以探讨,现报道如下。
1 资料与方法
1.1 一般资料
选择2015年2月-2016年2月在江南大学附属医院呼吸内科住院并准确记录到疾病诊断的446例呼吸道感染相关疾病患者为研究对象。446例患者记录的疾病分别为肺炎、急性支气管炎和/或慢性支气管炎急性发作、慢性阻塞性肺疾病急性加重(Acute Exacerbation of Chronic Obstructive Pulmonary Disease,AECOPD)和哮喘急性发作。
, 百拇医药
1.2 检测试剂
呼吸道抗体九项试剂盒购自艾迪康医学检验中心,采用间接免疫荧光法(Indirect Immunofluorescence Assay,IFA)可同时检测人血清中呼吸道感染九项主要病原体的IgM抗体,包括嗜肺军团菌1型、肺炎支原体、Q热立克次体、肺炎衣原体、腺病毒、呼吸道合胞病毒、甲型流感病毒、乙型流感病毒和副流感病毒l、2和3型。
1.3 检测方法
入院次晨空腹采患者静脉血2 ml。严格按试剂盒说明书操作。每次实验都设立阳性和阴性对照,以确保实验和试剂盒的有效性。
2 结果
2.1 各种病原体的阳性感染率
对446例成人呼吸道感染相关病例调查显示,检测阳性结果总计112例,占比25.11%;各种病原体中阳性检出率最高的为支原体,占比为41.07%(46/112),其次分别为军团菌、乙型流感、甲型流感,占比分别为32.14%(36/112)、12.50%(14/112)、3.57%(4/112),另外,检出副流感、Q立克次体和呼吸道合胞病毒、腺病毒各3例,衣原体未检出。, 百拇医药(李润生 王媚)
【关键词】 呼吸道感染; 病原学; IgM抗体
doi:10.14033/j.cnki.cfmr.2016.30.024 文献标识码 B 文章编号 1674-6805(2016)30-0043-03
A Preliminary Study on Clinical Application of Nine Adult Respiratory Pathogens/LI Run-sheng,WANG Mei.//Chinese and Foreign Medical Research,2016,14(30):43-45
, http://www.100md.com
【Abstract】 Objective:To discuss the value of nine-item respiratory antibody co-detection in the diagnosis of adult respiratory tract pathogens.Method:Serum samples were collected from 446 adult patients who were hospitalized and diagnosed as pneumonia,bronchitis,acute asthma or acute exacerbation of chronic obstructive pulmonary disease from February 2015 to February 2016.Then the serum samples were tested by nine-item respiratory antibody co-detection.Result:The total positive rate was 25.11%(112/446),while the most common pathogen was mycoplasma(41.07%),followed by the legionella(32.14%).Among these patients,the positive rate of pneumonia was the highest(31.17%).Conclusion:Nine-item respiratory antibody co-detection has certain application value in the diagnosis of respiratory tract infection,though imitated in early diagnosis.Meanwhile,it can be used for the investigation of clinical epidemiology of respiratory pathogens.
, 百拇医药
【Key words】 Respiratory tract infection; Etiology; IgM antibody
First-author’s address:Affiliated Hospital of Jiangnan University,Wuxi 214062,China
呼吸道感染早期獲取病原学依据可有效地指导治疗和药物选择,但是目前缺乏有效、便捷和全面的检测方法。针对当前的临床困难而开发的多种病原体抗体联合检测成为具备潜力的手段,在很多单位开始尝试应用。本研究回顾了笔者所在单位呼吸道抗体九项联检的检测情况,并对其应用价值加以探讨,现报道如下。
1 资料与方法
1.1 一般资料
选择2015年2月-2016年2月在江南大学附属医院呼吸内科住院并准确记录到疾病诊断的446例呼吸道感染相关疾病患者为研究对象。446例患者记录的疾病分别为肺炎、急性支气管炎和/或慢性支气管炎急性发作、慢性阻塞性肺疾病急性加重(Acute Exacerbation of Chronic Obstructive Pulmonary Disease,AECOPD)和哮喘急性发作。
, 百拇医药
1.2 检测试剂
呼吸道抗体九项试剂盒购自艾迪康医学检验中心,采用间接免疫荧光法(Indirect Immunofluorescence Assay,IFA)可同时检测人血清中呼吸道感染九项主要病原体的IgM抗体,包括嗜肺军团菌1型、肺炎支原体、Q热立克次体、肺炎衣原体、腺病毒、呼吸道合胞病毒、甲型流感病毒、乙型流感病毒和副流感病毒l、2和3型。
1.3 检测方法
入院次晨空腹采患者静脉血2 ml。严格按试剂盒说明书操作。每次实验都设立阳性和阴性对照,以确保实验和试剂盒的有效性。
2 结果
2.1 各种病原体的阳性感染率
对446例成人呼吸道感染相关病例调查显示,检测阳性结果总计112例,占比25.11%;各种病原体中阳性检出率最高的为支原体,占比为41.07%(46/112),其次分别为军团菌、乙型流感、甲型流感,占比分别为32.14%(36/112)、12.50%(14/112)、3.57%(4/112),另外,检出副流感、Q立克次体和呼吸道合胞病毒、腺病毒各3例,衣原体未检出。, 百拇医药(李润生 王媚)