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相关概念视频

Chronic Obstructive Pulmonary Disease-II: Pathophysiology01:20

Chronic Obstructive Pulmonary Disease-II: Pathophysiology

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Chronic Obstructive Pulmonary Disease (COPD) pathophysiology is intricate and multifaceted, involving a complex interplay of physiological processes. Understanding these mechanisms is crucial for effectively managing and treating COPD. Here is an in-depth look at the critical elements in the pathophysiology of COPD:
Chronic Inflammation
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Pulmonary Cycle: Exhalation01:17

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In terms of human respiration, the act of expelling air, known as exhalation (or expiration), operates on the principle of pressure gradients. During expiration, the pressure within the lungs exceeds that of the surrounding atmosphere. Under normal conditions, quiet breathing involves passive exhalation and is free of muscular contractions. This is because the exhalation process is driven by the natural elastic recoil of the lungs and chest wall, both of which have an inherent tendency to...
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Chronic Obstructive Pulmonary Disease01:22

Chronic Obstructive Pulmonary Disease

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COPD is defined as a heterogeneous lung condition marked by persistent respiratory symptoms such as dyspnea, cough, and sputum production, caused by abnormalities in the airways that cause airflow obstruction.
Smoking is a primary risk factor for COPD, with over 80% of patients having a history of it. Patients typically experience progressive dyspnea or labored breathing, frequent coughing, and recurrent pulmonary infections. Many eventually succumb to respiratory failure, characterized by...
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COPD: Pathogenesis and Clinical Features01:20

COPD: Pathogenesis and Clinical Features

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Chronic obstructive pulmonary disease (COPD) is a group of lung conditions that progressively worsen over time, including chronic bronchitis and emphysema. This cluster of diseases collectively leads to a gradual and irreversible decline in lung function over time.
The primary cause for the onset of COPD is cigarette smoking and exposure to air pollution. These hazardous factors initiate a chain reaction within the lungs, resulting in chronic inflammation, damage to the airways, and a...
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Chronic Obstructive Pulmonary Disease-I: Introduction01:20

Chronic Obstructive Pulmonary Disease-I: Introduction

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Chronic Obstructive Pulmonary Disease (COPD) is a long-lasting respiratory condition requiring continuous attention and care. It is a progressive lung disease that leads to breathing challenges due to airflow obstruction. It manifests as persistent respiratory symptoms and restricted airflow resulting from abnormalities in the airways and alveoli, usually due to long-term exposure to harmful particles or gases. COPD mainly consists of two primary conditions: emphysema and chronic bronchitis.
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COPD: Management Using Bronchodilators and Corticosteroids01:26

COPD: Management Using Bronchodilators and Corticosteroids

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Chronic obstructive pulmonary isease (COPD) involves a group of progressive lung disorders characterized by persistent airflow limitation and chronic respiratory symptoms. Asthma-COPD Overlap Syndrome (ACOS), encompassing features of both asthma and Chronic obstructive pulmonary disease (COPD), is a group of progressive lung disorders that includes chronic bronchitis, emphysema, and refractory (non-reversible) asthma. ACOS leads to complex clinical presentations that combine the inflammatory...
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Serum 25-Hydroxyvitamin D3 Status in Adolescents With Anxiety Disorders: A Case-Control and Vitamin D Supplementation Substudy.

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Author Spotlight: Investigating the Key Factors of Obliterative Bronchiolitis After Lung Transplantation
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在儿童中发生的后感染性支气管炎.

Linfang Wan1, Zhonghong Wang1

  • 1Department of Pediatrics, First People's Hospital of Jingzhou, Jingzhou, Hubei, China.

Canadian respiratory journal
|July 15, 2025
PubMed
概括

儿科后传染性支气管炎消灭,肺部疾病,需要更好的早期诊断. 本综述综合了专家的共识和关于儿童诊断,治疗和预防的研究.

科学领域:

  • 儿科肺病学 儿科肺病学
  • 传染性疾病 传染性疾病
  • 呼吸系统医学 呼吸系统医学

背景情况:

  • 支气管炎 obliterans是一种罕见的阻塞性肺部疾病,在儿童中通常是后感染性.
  • 腺病毒和Mycoplasma pneumoniae是关键的病原体,影响疾病后的肺功能.
  • 目前通过肺活检进行诊断,阻碍了早期检测和干预.

研究的目的:

  • 提供关于儿科后传染性支气管炎消灭症的早期诊断,治疗和预防的全面概述.
  • 综合2023年中国专家共识和最近的研究.
  • 确定未来的研究方向,以改善理解和管理.

主要方法:

  • 文献综述和近期研究的综合.
  • 分析2023年中国专家共识关于儿童支气管炎的诊断和治疗.
  • 专注于早期检测,治疗方式和预防策略.

主要成果:

  • 突出了早期诊断的挑战,因为依赖侵袭性方法.
  • 总结了当前专家对儿童支气管炎消灭症的管理建议.
  • 识别知识缺口和未来研究领域.
关键词:
菌性肺炎 (Mycoplasma pneumoniae) 是一种肺炎.腺病毒肺炎的肺炎.支气管炎是一种支气管炎.孩子们的孩子们的孩子们的孩子们

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Long Term Chronic Pseudomonas aeruginosa Airway Infection in Mice
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结论:

  • 早期诊断和及时干预对于儿科后传染性支气管炎消灭症至关重要.
  • 需要进一步的研究来开发非侵入性诊断工具和完善治疗方案.
  • 更好的理解将改善受影响儿童的临床管理和结果.