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Related Concept Videos

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:
Asthma-IV: Diagnostic and Management01:30

Asthma-IV: Diagnostic and Management

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:
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 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 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-IV: Nursing Management01:30

Asthma-IV: Nursing Management

The nursing management of asthma is a comprehensive approach that relies heavily on the expertise and dedication of healthcare professionals. It involves thorough assessment, accurate diagnosis, strategic planning, effective implementation, and diligent evaluation. By meticulously following this step-by-step process, healthcare professionals play a crucial role in providing the best possible care and treatment for patients with asthma, enhancing their overall health and well-being.
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Conducting Respiratory Oscillometry in an Outpatient Setting
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Measuring asthma control: a comparison of three classification systems.

P M O'Byrne1, H K Reddel, G Eriksson

  • 1Michael G DeGroote School of Medicine, Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada. obyrnep@mcmaster.ca

The European Respiratory Journal
|January 30, 2010
PubMed
Summary
This summary is machine-generated.

Asthma control classifications like GINA and GOAL align well with the Asthma Control Questionnaire (ACQ-5). The ACQ-5 demonstrates greater responsiveness in detecting improvements in asthma control within clinical trials.

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Last Updated: Jun 16, 2026

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Published on: April 8, 2022

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Published on: April 13, 2010

Area of Science:

  • Pulmonology
  • Clinical Trials
  • Asthma Management

Background:

  • Universal asthma control classification remains elusive.
  • Existing criteria include Global Initiative for Asthma (GINA) and Gaining Optimal Asthma Control (GOAL).
  • The Asthma Control Questionnaire (ACQ-5) is a patient-reported outcome measure.

Purpose of the Study:

  • To compare asthma control classifications using GINA, GOAL, and ACQ-5.
  • To evaluate the agreement and responsiveness of different asthma control measures.

Main Methods:

  • Retrospective analysis of pooled data (n=8,188) from budesonide/formoterol therapy studies.
  • Stratification of patients based on GINA/GOAL criteria and ACQ-5 scores.
  • Comparison of mean ACQ-5 scores across GINA/GOAL categories and assessment of agreement using kappa statistic.

Main Results:

  • GINA and GOAL criteria showed strong agreement (kappa=0.80).
  • GINA Controlled/Partly Controlled and GOAL Totally Controlled/Well-Controlled correspond to ACQ-5 <1.00.
  • ACQ-5 identified improvements in 49% of GINA-uncontrolled patients, indicating higher responsiveness.

Conclusions:

  • GINA and GOAL criteria provide comparable assessments of asthma control.
  • ACQ-5 <1.00 aligns with GINA Controlled/Partly Controlled and GOAL Totally Controlled/Well-Controlled.
  • ACQ-5 demonstrates superior responsiveness to clinical changes in asthma control compared to categorical scales in trials.