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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-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: Pathogenesis and Management01:20

Asthma: Pathogenesis and Management

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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.
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.
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Obesity01:24

Obesity

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The Body Mass Index (BMI) is a numerical value derived from a person's weight and height, used to categorize individuals into weight ranges. It is calculated using the formula: weight in kilograms divided by height in meters squared. Obesity is a health condition characterized by excessive accumulation of adipose tissue that poses health risks, often diagnosed with a BMI ≥ 30. This excess fat storage occurs when surplus dietary calories are converted into triglycerides and stored in...
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Asthma-III: Symptoms and Complications01:24

Asthma-III: Symptoms and Complications

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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:
Classification of Asthma
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Asthma-IV: Diagnostic and Management01:30

Asthma-IV: Diagnostic and Management

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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:
Clinical Assessment for Asthma:
This is the first step in diagnosing and managing asthma. It includes:
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Related Experiment Video

Updated: Dec 6, 2025

Intraperitoneal Glucose Tolerance Test, Measurement of Lung Function, and Fixation of the Lung to Study the Impact of Obesity and Impaired Metabolism on Pulmonary Outcomes
08:30

Intraperitoneal Glucose Tolerance Test, Measurement of Lung Function, and Fixation of the Lung to Study the Impact of Obesity and Impaired Metabolism on Pulmonary Outcomes

Published on: March 15, 2018

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Obesity and asthma.

Sarah Miethe1, Antonina Karsonova2, Alexander Karaulov2

  • 1Institute of Laboratory Medicine and Pathobiochemistry, Molecular Diagnostics, Philipps University of Marburg, Marburg, Germany.

The Journal of Allergy and Clinical Immunology
|October 9, 2020
PubMed
Summary
This summary is machine-generated.

Obesity is linked to asthma, suggesting metabolic and inflammatory issues. More research is needed to clarify the exact interactions between obesity and asthma for better treatments.

Keywords:
Asthmametabolismobesity

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Area of Science:

  • Immunology
  • Metabolic Disorders
  • Respiratory Medicine

Background:

  • Obesity is a significant comorbidity in asthma patients.
  • The association suggests a link between metabolic and inflammatory dysregulation.
  • Detailed molecular interactions between obesity and asthma are not fully understood.

Purpose of the Study:

  • To provide a state-of-the-art update on the relationship between obesity and asthma.
  • To summarize clinical, epidemiological, and experimental animal data.
  • To highlight the need for further mechanistic research.

Main Methods:

  • Review of clinical and epidemiological studies.
  • Summary of experimental data from animal models.
  • Synthesis of current knowledge on obesity-asthma interactions.

Main Results:

  • The relationship between obesity and asthma is complex and not fully elucidated.
  • Obesity presents a unique phenotype and endotype in asthma.
  • Current understanding relies on summarized data from various study types.

Conclusions:

  • Further mechanistic research is crucial to understand obesity-asthma interactions.
  • Novel preventive and therapeutic strategies are needed.
  • The interplay between metabolic and inflammatory pathways requires deeper investigation.