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Related Concept Videos

Chest Physiotherapy01:24

Chest Physiotherapy

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Chest Physiotherapy (CPT) is a therapeutic technique used in respiratory care to improve ventilation, clear bronchial secretions, and enhance the efficiency of respiratory muscles. This therapy includes three primary procedures: postural drainage, percussion, and vibration. It can be performed on spontaneously breathing patients and those who are intubated and mechanically ventilated.
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CPT is primarily used for patients with excessive bronchial secretions who have difficulty clearing...
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Flail Chest-II01:26

Flail Chest-II

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Managing flail chest, a condition characterized by a segment of the chest wall moving independently from the rest of the thoracic cage, requires a comprehensive approach. It includes a thorough assessment of the patient's condition, a diagnostic evaluation to determine the extent of the injury, and the implementation of appropriate medical interventions tailored to the individual's needs.
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1. Clinical Evaluation:
History:
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Pneumothorax-II01:27

Pneumothorax-II

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Pneumothorax is a medical condition defined by the buildup of air in the pleural space between the lungs and the chest wall. This accumulation of air can lead to partial or complete lung collapse, resulting in a range of clinical manifestations. Understanding the clinical presentation and effective management strategies is crucial for healthcare professionals in providing timely and appropriate care to individuals with pneumothorax.
Clinical Manifestations:
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Chronic Obstructive Pulmonary Disease III: Chronic Bronchitis Features01:24

Chronic Obstructive Pulmonary Disease III: Chronic Bronchitis Features

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Chronic bronchitis is a key phenotype of chronic obstructive pulmonary disease (COPD), characterized by airway-centered inflammation and mucus overproduction. It develops from long-term exposure to harmful particles or gases, most commonly cigarette smoke, which triggers a persistent inflammatory response.Cellular and Structural ChangesInflammation initially affects the large bronchi and later the smaller airways, with infiltration by immune cells, including neutrophils, macrophages, and...
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Pulmonary Cycle: Exhalation01:17

Pulmonary Cycle: Exhalation

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In terms of human respiration, the act of expelling air, known as exhalation (or expiration), operates on the principle of pressure gradients. During expiration, the pressure within the lungs exceeds that of the surrounding atmosphere. Under normal conditions, quiet breathing involves passive exhalation and is free of muscular contractions. This is because the exhalation process is driven by the natural elastic recoil of the lungs and chest wall, both of which have an inherent tendency to...
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COPD: Management Using Bronchodilators and Corticosteroids01:26

COPD: Management Using Bronchodilators and Corticosteroids

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Chronic obstructive pulmonary isease (COPD) involves a group of progressive lung disorders characterized by persistent airflow limitation and chronic respiratory symptoms. Asthma-COPD Overlap Syndrome (ACOS), encompassing features of both asthma and Chronic obstructive pulmonary disease (COPD), is a group of progressive lung disorders that includes chronic bronchitis, emphysema, and refractory (non-reversible) asthma. ACOS leads to complex clinical presentations that combine the inflammatory...
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Related Experiment Video

Updated: May 5, 2026

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

Published on: November 4, 2010

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Bronchial thermoplasty.

Jessica Kynyk1, Cathy Benninger, Karen L Wood

  • 1Department of Medicine, The Ohio State University Wexner Medical Center, Columbus, OH, USA.

Otolaryngologic Clinics of North America
|November 30, 2013
PubMed
Summary
This summary is machine-generated.

Bronchial thermoplasty is a novel therapy for severe asthma management. This procedure uses thermal energy to reduce airway smooth muscle, improving quality of life and decreasing asthma exacerbations.

Keywords:
Airway smooth muscleBronchial thermoplastySevere asthma

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A Traditional Chinese Medicine Characteristic Therapy for Bronchial Asthma: Moxibustion
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Area of Science:

  • Pulmonology
  • Medical Devices
  • Interventional Pulmonology

Background:

  • Severe asthma remains a challenge to manage effectively.
  • Current treatments may not adequately control symptoms or exacerbations in all patients.
  • Airway hyperresponsiveness, often linked to airway smooth muscle, is a key feature of asthma.

Purpose of the Study:

  • To evaluate the efficacy and safety of bronchial thermoplasty for severe asthma.
  • To assess the impact of bronchial thermoplasty on airway smooth muscle mass.
  • To determine the effect of bronchial thermoplasty on asthma exacerbations and quality of life.

Main Methods:

  • Bronchial thermoplasty involves bronchoscopic application of thermal energy to airways.
  • The procedure targets airway smooth muscle.
  • Treatment is delivered in three separate sessions over several weeks.

Main Results:

  • Studies indicate a reduction in airway smooth muscle after bronchial thermoplasty.
  • Patients may experience improvements in quality of life.
  • A decrease in the frequency of asthma exacerbations is often observed.

Conclusions:

  • Bronchial thermoplasty is a promising therapeutic option for severe asthma.
  • The procedure's mechanism involves reducing airway smooth muscle.
  • Careful patient selection is crucial to maximize benefits and minimize risks.