天津医药 ›› 2024, Vol. 52 ›› Issue (10): 1075-1079.doi: 10.11958/20240218

• 临床研究 • 上一篇    下一篇

5~17岁儿童百日咳的肺功能改变

陈韦1,2(), 赵梦雅2, 肖飞3, 刘传合2,()   

  1. 1 山东第二医科大学临床医学院(邮编261000)
    2 首都儿科研究所附属儿童医院变态反应科
    3 首都儿科研究所实验中心
  • 收稿日期:2024-02-22 修回日期:2024-03-27 出版日期:2024-10-15 发布日期:2024-10-14
  • 通讯作者: △ E-mail:liuchcip@126.com
  • 作者简介:陈韦(1997),女,硕士在读,主要从事儿科变态反应性疾病方面研究。E-mail:chwei2022@outlook.com

Changes of pulmonary function of pertussis in children aged 5-17 years

CHEN Wei1,2(), ZHAO Mengya2, XIAO Fei3, LIU Chuanhe2,()   

  1. 1 School of Clinical Medicine, Shandong Second Medical University, Weifang 261000, China
    2 Division of Allergy, Children’s Hospital of Capital Institute of Pediatrics
    3 Research Center, Capital Institute of Pediatrics
  • Received:2024-02-22 Revised:2024-03-27 Published:2024-10-15 Online:2024-10-14
  • Contact: △ E-mail:liuchcip@126.com

摘要:

目的 了解年长儿童百日咳肺功能改变的特点。方法 收集2021年4月—2023年12月在门诊确诊为百日咳年长儿童(病例组)的临床资料和肺功能检查结果,选择正常健康年长儿童(对照组)进行肺功能检查。肺功能参数包括呼气流量峰值(PEF)、第1秒用力呼气容积(FEV1)、用力肺活量(FVC)、FEV1/FVC、用力呼出50%肺活量时的呼气流量(FEF50)、最大呼气中期流量(MMEF)、用力呼出75%肺活量时的呼气流量(FEF75)。结果 病例组共纳入百日咳患儿70例(男36例,女34例),其中单纯百日咳组54例,百日咳合并哮喘组16例。病例组中表现为痉挛性咳嗽占40.0%(28/70),表现为鸡鸣样尾声占8.5%(6/70)。对照组共纳入60例(男28例,女32例),其性别、年龄、身高、体质量等与单纯百日咳组差异均无统计学意义(P>0.05)。单纯百日咳组患儿的肺功能水平较对照组明显降低,以PEF最明显,分别为80.5(62.6,85.9)%pred、109.8(103.2,118.7)%pred。与单纯百日咳组患儿比较,百日咳合并哮喘组患儿的肺功能水平未见进一步降低。单纯百日咳组患儿临床症状好转后其PEF、FEF50明显改善,但仍低于对照组。结论 患百日咳的年长儿童肺功能存在轻度受损,以PEF降低最为明显。

关键词: 百日咳, 百日咳博德特菌, 哮喘, 呼吸功能试验, 儿童

Abstract:

Objective To investigate the characteristics of pulmonary function changes in older children with pertussis. Methods Clinical data and pulmonary function date of older children diagnosed with pertussis in outpatient clinics from April 2021 to December 2023 were collected. The clinical data of the case group were collected. A group of healthy older children were included as the control group. Pulmonary function parameters included peak expiratory flow (PEF), forced expiratory volume in the first second (FEV1), forced vital capacity (FVC), FEV1/FVC, expiratory flow at 50% of vital capacity (FEF50), maximum mid-expiratory flow (MMEF) and expiratory flow rate with 75% vigorous exhalation (FEF75). Results Seventy children (36 boys and 34 girls) with pertussis were recruited in the case group, including 54 children with pertussis only and 16 children with pertussis and asthma together. The incidence of paroxysmal cough was 40.0% (28/70) and inspiratory croup 8.5% (6/70) in the case group. Sixty healthy children (28 boys and 32 girls) were included in the control group. There were no significant differences in gender, age, height and body weight between children with pertussis alone group and the control group (P>0.05). The pulmonary function parameters were significantly lower in the children with pertussis alone group than those in the control group, and PEF had the most obvious decline: PEF%pred [80.5 (62.6, 85.9) vs. 109.8 (103.2, 118.7)]. Compared with the pertussis alone group, pulmonary function was not decrease further in the pertussis combined with asthma group. After the improvement of clinical symptoms of children in the pertussis alone group, the level of pulmonary function (PEF and FEF50) increased significantly, but they were still lower than those of the control group. Conclusion The pulmonary function declines slightly in loder children with pertussis. The decreased PEF is most significant.

Key words: whooping cough, Bordetella pertussis, asthma, respiratory function tests, child

中图分类号: