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The Bronchial Tree

The Bronchial Tree

The human bronchi and bronchial tree play a crucial role in the respiratory system, facilitating the exchange of oxygen and carbon dioxide. Let's delve into the intricate structure and functions of these respiratory components.
The trachea, commonly known as the windpipe, is a tube that connects the larynx (voice box) to the bronchi. At a point called the carina, it bifurcates into two primary bronchi. The right primary bronchus is wider, shorter, and more vertical than the left primary...

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Updated: Jan 30, 2026

Bronchial Thermoplasty: A Novel Therapeutic Approach to Severe Asthma

Bronchial Thermoplasty: A Novel Therapeutic Approach to Severe Asthma

Published on: November 4, 2010

Bronchial Thermoplasty.

Anne S Mainardi¹, Mario Castro², Geoffrey Chupp¹

¹Department of Internal Medicine, Division of Pulmonary, Critical Care, and Sleep Medicine, Yale University School of Medicine, 300 Cedar Street, New Haven, CT 06520, USA.

Clinics in Chest Medicine

|January 30, 2019

Summary

This summary is machine-generated.

Bronchial thermoplasty, a novel therapy for severe asthma, uses radiofrequency energy to reduce airway smooth muscle. This advanced treatment may decrease asthma exacerbations and enhance patient quality of life.

Keywords:

Airway smooth muscle Bronchial thermoplasty Radiofrequency ablation Severe asthma

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Last Updated: Jan 30, 2026

Bronchial Thermoplasty: A Novel Therapeutic Approach to Severe Asthma

Bronchial Thermoplasty: A Novel Therapeutic Approach to Severe Asthma

Published on: November 4, 2010

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Primary Human Bronchial Epithelial Cells Grown from Explants

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A Traditional Chinese Medicine Characteristic Therapy for Bronchial Asthma: Moxibustion

A Traditional Chinese Medicine Characteristic Therapy for Bronchial Asthma: Moxibustion

Published on: May 12, 2023

Area of Science:

Pulmonology and Respiratory Medicine
Interventional Pulmonology

Background:

Severe asthma remains a challenge, often inadequately controlled by medication.
Airway hyperresponsiveness and smooth muscle hypertrophy contribute to asthma severity.

Purpose of the Study:

To evaluate the efficacy and safety of bronchial thermoplasty for severe asthma.
To assess the impact of bronchial thermoplasty on asthma exacerbations and quality of life.

Main Methods:

Bronchial thermoplasty involves applying radiofrequency energy to the airway walls via a bronchoscopic procedure.
This energy application aims to reduce the burden of airway smooth muscle.

Main Results:

Human trials indicate that bronchial thermoplasty can reduce asthma exacerbations.
The procedure has shown potential to improve the quality of life for severe asthma patients.
Adverse events are generally mild and occur early post-procedure.

Conclusions:

Bronchial thermoplasty is a safe, advanced therapeutic option for severe asthma.
Further research is needed to optimize patient selection and understand treatment mechanisms.