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Related Concept Videos

Asthma-I: Introduction01:29

Asthma-I: Introduction

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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...
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Asthma-III: Symptoms and Complications01:24

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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:
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Asthma-IV: Diagnostic and Management01:30

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The diagnosis and management of asthma are comprehensive, encompassing clinical assessments, lung function tests, and pharmacological interventions. Here's an overview:
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Asthma: Pathogenesis and Management01:20

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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.
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Asthma-II: Pathophysiology and Classification01:26

Asthma-II: Pathophysiology and Classification

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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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Asthma-IV: Nursing Management01:30

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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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Related Experiment Video

Updated: Feb 10, 2026

Bronchial Thermoplasty: A Novel Therapeutic Approach to Severe Asthma
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Molecular phenotyping for severe asthma.

Patricia Noel1, Weiniu Gan1, James Kiley1

  • 1Division of Lung Diseases, National Heart, Lung and Blood Institute, National Institute of Health, US Department of Health and Human Services, Bethesda, MD 20892, USA. kileyj@nhlbi.nih.gov.

Personalized Medicine
|May 23, 2018
PubMed
Summary

Molecular phenotyping of asthma using cytokine patterns in bronchoalveolar lavage identified distinct subtypes. This approach aids in classifying asthma based on underlying pathobiology for personalized medicine.

Keywords:
cytokinesgene expressionlung diseasemolecular phenotypingpersonalized medicinesevere asthma

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Related Experiment Videos

Last Updated: Feb 10, 2026

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Area of Science:

  • Pulmonology
  • Immunology
  • Biomarker Discovery

Background:

  • Asthma is a complex respiratory disease with diverse clinical presentations.
  • Accurate classification of asthma phenotypes remains a significant challenge in clinical research.
  • Understanding underlying pathobiology is crucial for effective asthma management.

Purpose of the Study:

  • To investigate the utility of molecular phenotyping for discriminating asthma subtypes.
  • To analyze cytokine profiles in bronchoalveolar lavage (BAL) fluid for asthma classification.
  • To explore the potential of pattern recognition in identifying distinct asthma phenotypes.

Main Methods:

  • Collected bronchoalveolar lavage samples from 84 patients with varying asthma severity.
  • Utilized pattern recognition techniques to analyze cytokine profiles within BAL samples.
  • Compared cytokine patterns between mild-moderate and severe asthma groups.

Main Results:

  • Successfully discriminated between asthma phenotypes using molecular profiling of BAL cytokines.
  • Identified distinct cytokine signatures associated with different asthma subtypes.
  • Demonstrated the feasibility of categorizing asthma based on pathobiological differences.

Conclusions:

  • Molecular phenotyping offers a promising approach for classifying asthma.
  • Cytokine profiling in BAL fluid can serve as a basis for asthma subtyping.
  • This methodology supports the advancement of personalized medicine for respiratory diseases.