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Related Concept Videos

Asthma I: Introduction01:28

Asthma I: Introduction

Asthma is a chronic inflammatory disorder of the airways characterized by variable airflow obstruction and heightened bronchial responsiveness to a wide range of triggers. The underlying inflammation leads to airway swelling, mucus hypersecretion, and smooth muscle constriction, all of which narrow the airway lumen and impede airflow. Clinically, asthma presents with recurrent episodes of wheezing, shortness of breath, chest tightness, and coughing, symptoms that typically vary in intensity and...
Asthma-I: Introduction01:29

Asthma-I: Introduction

Asthma is a chronic respiratory ailment that requires careful management due to its varying symptoms and influencing factors. It is characterized by airway inflammation, bronchial hyperresponsiveness, and reversible airflow obstruction, leading to symptoms like wheezing, shortness of breath, chest tightness, and coughing. The symptom frequency and intensity may vary considerably over time. It is also linked to immune system responses to allergens and irritants, highlighting the complex...
Asthma III: Clinical Manifestations01:13

Asthma III: Clinical Manifestations

Asthma presents with a characteristic pattern of episodic respiratory symptoms that reflect underlying airway inflammation, bronchoconstriction, and mucus hypersecretion. Although severity varies among individuals, certain clinical manifestations are considered hallmarks of the disorder and often guide diagnosis and assessment.Respiratory SymptomsA persistent cough is one of the most common early features of asthma. It is frequently dry and tends to worsen at night or in the early morning,...
Asthma-III: Symptoms and Complications01:24

Asthma-III: Symptoms and Complications

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
Asthma: Pathogenesis and Management01:20

Asthma: Pathogenesis and Management

Asthma is a chronic pulmonary condition involving inflammation of the airways, hyper-reactivity, and reversible obstruction of the airways. This condition can significantly impact a person's quality of life, making breathing difficult and leading to distressing symptoms.
Asthma is classified as allergic and non-allergic. Allergens such as dust mites, pollen, and pet dander trigger allergic asthma, while factors like cold air, intense emotions, or exercise can induce non-allergic asthma.
Asthma-II: Pathophysiology and Classification01:26

Asthma-II: Pathophysiology and Classification

Asthma is a prevalent chronic respiratory condition marked by inflammation and hyperresponsiveness of the airways. Its pathophysiology involves complex interactions among inflammatory pathways, immune responses, and neural mechanisms.
Additionally, environmental and genetic factors play crucial roles in determining an individual's susceptibility to asthma and the severity of their condition.
Critical processes in asthma pathophysiology include:

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Updated: May 30, 2026

Auricular Acupressure as an Adjuvant Treatment for Wheezing in Stable Chronic Obstructive Pulmonary Disease
02:34

Auricular Acupressure as an Adjuvant Treatment for Wheezing in Stable Chronic Obstructive Pulmonary Disease

Published on: May 10, 2024

Recurrent wheezing … is it only asthma?

Luis Vaz Rodrigues1, Cristina Lopes, Graça Castel-Branco

  • 1Centro Hospitalar de Coimbra, Pulmunology, Quinta dos Vales, S Martinho do Bispo, Coimbra 3041-801, Portugal.

BMJ Case Reports
|August 11, 2011
PubMed
Summary
This summary is machine-generated.

An 18-year-old female initially diagnosed with uncontrolled asthma was found to have Churg-Strauss syndrome. This rare condition requires a distinct clinical strategy compared to typical asthma management.

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Published on: April 13, 2010

Area of Science:

  • Allergy and Immunology
  • Rheumatology
  • Pulmonology

Background:

  • Uncontrolled asthma in adolescents can present diagnostic challenges.
  • Rare multisystem disorders may mimic common respiratory conditions.

Purpose of the Study:

  • To highlight the importance of considering alternative diagnoses in refractory asthma.
  • To describe the diagnostic pathway for Churg-Strauss syndrome in a young patient.

Main Methods:

  • Case report of an 18-year-old female patient.
  • Clinical observation in an allergy clinic setting.
  • Differential diagnosis process for persistent respiratory symptoms.

Main Results:

  • Initial diagnosis of uncontrolled asthma was revised.
  • Churg-Strauss syndrome was confirmed as the underlying condition.
  • The patient's presentation necessitated a change in clinical management.

Conclusions:

  • Churg-Strauss syndrome should be considered in cases of severe or refractory asthma, especially with systemic symptoms.
  • Early and accurate diagnosis of this rare condition is crucial for appropriate treatment and improved outcomes.