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Related Concept Videos

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-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: Pathogenesis and Management01:20

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.
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-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.
First, in...
Acute Respiratory Failure-III01:30

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 causing...

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Updated: May 12, 2026

Bronchial Thermoplasty: A Novel Therapeutic Approach to Severe Asthma
14:39

Bronchial Thermoplasty: A Novel Therapeutic Approach to Severe Asthma

Published on: November 4, 2010

Pediatric status asthmaticus.

Christopher L Carroll1, Kathleen A Sala

  • 1Division of Pediatric Critical Care, Department of Pediatrics, Connecticut Children's Medical Center, 282 Washington Street, Hartford, CT 06106, USA. ccarrol@ccmckids.org

Critical Care Clinics
|March 30, 2013
PubMed
Summary
This summary is machine-generated.

Status asthmaticus, a severe asthma condition, requires prompt pediatric intensive care. This review critically assesses second-line treatments to establish evidence-based guidelines for this critical pediatric condition.

Related Experiment Videos

Last Updated: May 12, 2026

Bronchial Thermoplasty: A Novel Therapeutic Approach to Severe Asthma
14:39

Bronchial Thermoplasty: A Novel Therapeutic Approach to Severe Asthma

Published on: November 4, 2010

Area of Science:

  • Pediatric Intensive Care Medicine
  • Pulmonology
  • Emergency Medicine

Background:

  • Status asthmaticus is a common reason for pediatric intensive care unit (PICU) admission.
  • Prompt assessment and aggressive management are crucial for favorable outcomes.
  • Current first-line treatments include oxygen, inhaled albuterol, and corticosteroids.

Purpose of the Study:

  • To discuss the pathophysiology of status asthmaticus.
  • To critically evaluate the existing literature on second-line treatment options.
  • To provide an evidence basis for managing severe pediatric asthma exacerbations.

Main Methods:

  • Literature review of pathophysiology and treatment of status asthmaticus.
  • Critical assessment of studies on second-line therapies.
  • Synthesis of evidence to guide clinical practice.

Main Results:

  • Status asthmaticus pathophysiology involves complex airway inflammation and bronchoconstriction.
  • Limited comparative studies exist for second-line treatments, leading to variable clinical practice.
  • Evidence for therapies like magnesium sulfate, ketamine, and heliox is reviewed.

Conclusions:

  • There is a need for more high-quality, comparative studies on second-line treatments for status asthmaticus.
  • Evidence-based guidelines are needed to standardize the variable use of these therapies.
  • Optimizing the treatment of status asthmaticus can improve PICU outcomes.