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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

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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.
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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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Acupuncture in a Rat Model of Asthma
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Bronchoprovocation Testing in Asthma: An Update.

Pasquale Comberiati1, Rohit K Katial2, Ronina A Covar2

  • 1Department of Clinical and Experimental Medicine, Section of Paediatrics, University of Pisa, 56126 Pisa, Italy; Department of Clinical Immunology and Allergology, I.M. Sechenov First Moscow State Medical University, 119991 Moscow, Russia.

Immunology and Allergy Clinics of North America
|October 22, 2018
PubMed
Summary
This summary is machine-generated.

Bronchial hyperresponsiveness (BHR) is a heightened airway response to stimuli, often seen in asthma. BHR

Keywords:
Airway inflammationAirway remodelingAsthmaBronchial hyperresponsivenessBronchoprovocation challengesBronchoprovocation testing

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Area of Science:

  • Pulmonology
  • Respiratory Medicine
  • Clinical Immunology

Background:

  • Bronchial hyperresponsiveness (BHR) is a key feature associated with asthma.
  • It is characterized by an exaggerated bronchoconstrictive reaction to various stimuli.
  • BHR complements other asthma indicators like variable airflow limitation and airway inflammation.

Purpose of the Study:

  • To define bronchial hyperresponsiveness (BHR).
  • To discuss the dynamic nature of BHR in relation to asthma.
  • To highlight that BHR is not exclusively indicative of a specific disease.

Main Methods:

  • Literature review on bronchial hyperresponsiveness.
  • Analysis of the pathophysiological characteristics of BHR.
  • Discussion of factors influencing BHR variability.

Main Results:

  • BHR signifies an exaggerated bronchoconstrictive response to stimuli.
  • The presence and severity of BHR can fluctuate over time.
  • Factors influencing BHR include disease activity, triggers, exposure, and treatment.

Conclusions:

  • Bronchial hyperresponsiveness is a dynamic airway property.
  • While a hallmark of asthma, BHR can exist independently of specific disease entities.
  • Understanding BHR's variability is crucial for asthma management and diagnosis.