相关实验视频
Updated: Feb 28, 2026

14:49
Conducting Respiratory Oscillometry in an Outpatient Setting
Published on: April 8, 2022
8.7K
阻抗肺造影用于诊断和监测幼儿喘:一个系统性审查
Sama-Rafie Hammod1, Fanny Kullberg1, Marie Hauerslev1
1Department of Pediatrics, Herlev and Gentofte Hospital, University of Copenhagen, 2730 Herlev, Denmark.
Children (Basel, Switzerland)
|February 27, 2026
概括
阻抗肺造影 (IP) 显示了通过分析呼吸模式,对患有喘息的儿童的呼吸道功能进行监测的希望. 然而,需要进行更强大的研究来证实它在儿童喘中的诊断作用.
科学领域:
- 儿科肺病学 儿科肺病学
- 呼吸系统生理学 呼吸系统生理学
- 医疗技术评估 医疗技术评估
背景情况:
- 阻抗肺谱 (IP) 是一种非侵入性方法,用于评估幼儿的潮呼吸.
- IP可以推导出潮呼吸流量-体积 (TBFV) 曲线和指数,如呼气变化指数 (EVI),用于评估气道功能.
- 在儿童喘和喘息障碍中IP的临床实用性需要系统评估.
研究的目的:
- 审查阻抗肺谱 (IP) 的证据,以区分健康儿童和患有喘或反复喘息的儿童.
- 评估IP反映治疗相关变化或急性支气管阻塞的能力.
- 为了将IP发现与儿童呼吸系统疾病中的其他肺功能测试进行比较.
主要方法:
- 主要数据库 (PubMed,Medline,Embase,Cochrane Library) 的系统文献搜索于2026年1月5日进行.
- 包括使用IP在0-7岁的患有喘或喘息的儿童中进行的原始研究,遵守PRISMA指南.
- 使用纽卡斯尔-太华尺度 (NOS) 评估偏差风险;由于异质性的叙事综合.
主要成果:
- 包括五项研究 (376名参与者,0.5-7.0年).
- 三项研究表明,与健康对照组相比,喘/复发性喘息的儿童的EVI值和TBFV概况变化较低.
- 两项研究将EVI与呼吸道阻塞标记联系起来;IP测量显示对治疗变化的敏感性,但研究质量中等至低.
结论:
- 由IP衍生的指数,特别是EVI,似乎捕捉到了幼儿阻塞性呼吸模式的相关特征.
- 在儿科呼吸道疾病中,IP对于纵向监测气道功能可能是有价值的.
- 目前,有限的证据支持IP在儿童喘中的诊断作用;为了临床整合,需要进行更大,更强大的研究.
相关概念视频
Asthma-IV: Diagnostic and Management
3.2K
The diagnosis and management of asthma are comprehensive, encompassing clinical assessments, lung function tests, and pharmacological interventions. Here's an overview:
Clinical Assessment for Asthma:
This is the first step in diagnosing and managing asthma. It includes:
Clinical Assessment for Asthma:
This is the first step in diagnosing and managing asthma. It includes:
3.2K
Chronic Obstructive Pulmonary Disease-IV: Assessement and Diagnostic Studies
3.2K
Assessing and diagnosing Chronic Obstructive Pulmonary Disease (COPD) involves a detailed approach that includes a comprehensive review of medical history, physical examination, and a variety of diagnostic tests. This thorough evaluation is essential to ensure an accurate diagnosis and guide effective management strategies.
Medical History
Medical History
3.2K
Inhaled Medications
901
Inhaled medications are crucial for managing chronic obstructive pulmonary disease (COPD) and asthma. They are essential for effective treatment and control, ensuring optimal respiratory health and well-being. Inhaled medication delivers drugs directly to the lungs, providing a rapid onset of action and reducing systemic side effects compared to oral or injectable medications. Three primary types of inhalation devices are used to administer these medications: nebulizers, metered-dose inhalers...
901
Respiratory System Abnormal Finding I: Inspection and Percussion
920
Respiratory system abnormalities are a significant concern in healthcare due to their potential to indicate underlying severe conditions like Chronic Obstructive Pulmonary Disease (COPD), asthma, and pneumonia. These abnormalities can often be detected through physical examination methods like inspection and percussion.
Inspection Findings
During an inspection, several findings may suggest the presence of respiratory distress or disease. Pursed-lip breathing, where exhalation is slowed by...
Inspection Findings
During an inspection, several findings may suggest the presence of respiratory distress or disease. Pursed-lip breathing, where exhalation is slowed by...
920
Pulmonary Function Tests
928
Pulmonary Function Tests (PFTs)
Pulmonary Function Tests are crucial diagnostic tools for assessing respiratory function, particularly in patients with chronic respiratory disorders. They comprehensively evaluate lung volumes, ventilatory function, breathing mechanics, diffusion, and gas exchange. These tests help diagnose pulmonary diseases and play a significant role in monitoring disease progression, evaluating disability, and assessing response to therapy.
PFTs involve using a spirometer, a...
Pulmonary Function Tests are crucial diagnostic tools for assessing respiratory function, particularly in patients with chronic respiratory disorders. They comprehensively evaluate lung volumes, ventilatory function, breathing mechanics, diffusion, and gas exchange. These tests help diagnose pulmonary diseases and play a significant role in monitoring disease progression, evaluating disability, and assessing response to therapy.
PFTs involve using a spirometer, a...
928
Asthma-III: Symptoms and Complications
3.4K
Asthma, a common chronic respiratory condition, is classified considering the frequency and severity of symptoms alongside lung function impairment. Understanding this classification is essential for appropriate treatment and management. Here's a detailed look at the classification of asthma and its clinical features and complications:
Classification of Asthma
Classification of Asthma
3.4K

