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Asthma-III: Symptoms and Complications

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-IV: Diagnostic and Management

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-I: Introduction

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: Pathogenesis and Management

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.

Acute Respiratory Failure-III

Acute Respiratory Failure-III

Hypercapnic respiratory failure, also known as Type 2 or ventilatory respiratory failure, is a severe condition characterized by the body's inability to effectively remove carbon dioxide (CO2) from the bloodstream. It leads to an arterial CO2 pressure (PaCO2) exceeding 45 mmHg and a blood pH above 7.35. This situation indicates that the body's ventilatory demand, or the ventilation needed to maintain normal PaCO2 levels, surpasses its supply or the maximum gas flow achievable without...

Asthma-II: Pathophysiology and Classification

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: Jan 4, 2026

Bronchial Thermoplasty: A Novel Therapeutic Approach to Severe Asthma

Bronchial Thermoplasty: A Novel Therapeutic Approach to Severe Asthma

Published on: November 4, 2010

Acute severe asthma (status asthmaticus).

Neha T Agnihotri, Carol Saltoun

Allergy and Asthma Proceedings

|November 7, 2019

Summary

Acute severe asthma requires prompt treatment. Combining albuterol with ipratropium in the emergency department reduces ED time and hospitalizations, while early corticosteroid use is crucial for recovery.

Area of Science:

Pulmonology
Emergency Medicine
Clinical Therapeutics

Background:

Acute severe asthma, or status asthmaticus, is a life-threatening condition unresponsive to standard bronchodilators.
Prompt recognition and intervention are critical for patient outcomes.

Purpose of the Study:

To review the immediate management of acute severe asthma.
To highlight effective treatment strategies and diagnostic indicators.

Main Methods:

Review of current medical literature on acute severe asthma management.
Analysis of treatment protocols including bronchodilators, corticosteroids, and diagnostic assessments.

Main Results:

Albuterol and ipratropium bromide in the emergency department (ED) decrease ED time and hospital admission rates.

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Last Updated: Jan 4, 2026

Bronchial Thermoplasty: A Novel Therapeutic Approach to Severe Asthma

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Published on: November 4, 2010

A Traditional Chinese Medicine Characteristic Therapy for Bronchial Asthma: Moxibustion

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Published on: May 12, 2023

Surfactant Depletion Combined with Injurious Ventilation Results in a Reproducible Model of the Acute Respiratory Distress Syndrome ARDS

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Published on: April 7, 2021

Early administration of oral or parenteral corticosteroids is essential, with benefits appearing within 6-12 hours.

Clinical signs like accessory muscle use and speech difficulty predict severe obstruction.

Conclusions:

Combination therapy with albuterol and ipratropium is effective in the ED setting.
Corticosteroids are vital for managing acute severe asthma, necessitating early administration.
Objective measures and clinical assessment aid in predicting airway obstruction severity.