Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Treatment for Pulmonary Arterial Hypertension: Oxygen Therapy for Respiratory Failure01:16

Treatment for Pulmonary Arterial Hypertension: Oxygen Therapy for Respiratory Failure

270
Oxygen therapy has emerged as a significant tool in enhancing the quality of life for patients suffering from pulmonary arterial hypertension (PAH). While this therapy has principally been studied on patients with significant hypoxemia, this therapeutic approach helps prevent potential organ damage and can be administered in the comfort of one's home.
Oxygen therapy is vital in increasing and maintaining blood oxygen levels in PAH patients. As a result, it aids in reducing fatigue,...
270
COPD: Management Using Bronchodilators and Corticosteroids01:26

COPD: Management Using Bronchodilators and Corticosteroids

255
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...
255
Oxygen Delivering System II: Venturi Mask and Transtracheal Oxygen01:16

Oxygen Delivering System II: Venturi Mask and Transtracheal Oxygen

726
Oxygen therapy is a pivotal aspect of medical care, particularly for patients with respiratory ailments. Two prominent oxygen-delivering systems include the Venturi mask and the transtracheal oxygen catheter.
Venturi Mask
The Venturi mask, named after the Venturi effect, is designed to deliver precise oxygen concentrations. It consists of a large tube with an oxygen inlet that narrows down, causing a pressure drop that pulls air in through adjustable side ports. The mask is a lightweight,...
726
Chronic Obstructive Pulmonary Disease-V: Management01:29

Chronic Obstructive Pulmonary Disease-V: Management

2.6K
Managing Chronic Obstructive Pulmonary Disease (COPD) involves a multifaceted approach to reduce symptoms, prevent exacerbations, improve overall health status, and slow disease progression. Key strategies include lifestyle modifications, pharmacotherapy, supportive therapies, and, in some cases, surgery. Here is an overview of the primary COPD management strategies:
Smoking Cessation
2.6K
Chronic Obstructive Pulmonary Disease01:22

Chronic Obstructive Pulmonary Disease

1.3K
COPD is defined as a heterogeneous lung condition marked by persistent respiratory symptoms such as dyspnea, cough, and sputum production, caused by abnormalities in the airways that cause airflow obstruction.
Smoking is a primary risk factor for COPD, with over 80% of patients having a history of it. Patients typically experience progressive dyspnea or labored breathing, frequent coughing, and recurrent pulmonary infections. Many eventually succumb to respiratory failure, characterized by...
1.3K
Chronic Obstructive Pulmonary Disease-I: Introduction01:20

Chronic Obstructive Pulmonary Disease-I: Introduction

2.8K
Chronic Obstructive Pulmonary Disease (COPD) is a long-lasting respiratory condition requiring continuous attention and care. It is a progressive lung disease that leads to breathing challenges due to airflow obstruction. It manifests as persistent respiratory symptoms and restricted airflow resulting from abnormalities in the airways and alveoli, usually due to long-term exposure to harmful particles or gases. COPD mainly consists of two primary conditions: emphysema and chronic bronchitis.
2.8K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Ferric carboxymaltose increases fracture risk in patients and reduces bone formation in mice with iron deficiency anemia.

Blood·2026
Same author

BORC assemblies integrate BLOC-1 subunits to diversify endosomal trafficking functions.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same author

Metabolic stress sensing by epithelial RXRα links westernization of diet with Crohn's disease.

Cell metabolism·2025
Same author

Addressing the Most Critical Challenges in COPD: An Expert Review of Emotional, Economic, and Evidence-Based Perspectives.

International journal of chronic obstructive pulmonary disease·2025
Same author

The E193K LRRK2 mutation interferes with the autophagosome processing through the impairment of the LRRK2-Dynein-1 complex.

Scientific reports·2025
Same author

Molecular dynamics of the matrisome across sea anemone life history.

eLife·2025

Related Experiment Video

Updated: Jul 25, 2025

Home-Based Prescribed Pulmonary Exercise in Patients with Stable Chronic Obstructive Pulmonary Disease
00:07

Home-Based Prescribed Pulmonary Exercise in Patients with Stable Chronic Obstructive Pulmonary Disease

Published on: August 24, 2019

9.8K

Oxygen Therapy in COPD.

Michael W Hess1

  • 1COPD Foundation, Miami, Florida. mhess@copdfoundation.org.

Respiratory Care
|June 23, 2023
PubMed
Summary
This summary is machine-generated.

Long-term oxygen therapy (LTOT) improves survival for severe hypoxemia in COPD. However, optimal patient selection, quality of life benefits, and modernizing delivery remain key challenges for this vital treatment.

Keywords:
COPDlong-term oxygen therapyoxygenoxygen concentratorportable oxygen concentratorquality of lifesupplemental oxygen

More Related Videos

Author Spotlight: Utilizing Traditional Chinese Acupuncture of the Ear to Improve Sleep Disorders
05:34

Author Spotlight: Utilizing Traditional Chinese Acupuncture of the Ear to Improve Sleep Disorders

Published on: August 18, 2023

2.3K
Generation of a Chronic Obstructive Pulmonary Disease Model in Mice by Repeated Ozone Exposure
08:17

Generation of a Chronic Obstructive Pulmonary Disease Model in Mice by Repeated Ozone Exposure

Published on: August 25, 2017

11.0K

Related Experiment Videos

Last Updated: Jul 25, 2025

Home-Based Prescribed Pulmonary Exercise in Patients with Stable Chronic Obstructive Pulmonary Disease
00:07

Home-Based Prescribed Pulmonary Exercise in Patients with Stable Chronic Obstructive Pulmonary Disease

Published on: August 24, 2019

9.8K
Author Spotlight: Utilizing Traditional Chinese Acupuncture of the Ear to Improve Sleep Disorders
05:34

Author Spotlight: Utilizing Traditional Chinese Acupuncture of the Ear to Improve Sleep Disorders

Published on: August 18, 2023

2.3K
Generation of a Chronic Obstructive Pulmonary Disease Model in Mice by Repeated Ozone Exposure
08:17

Generation of a Chronic Obstructive Pulmonary Disease Model in Mice by Repeated Ozone Exposure

Published on: August 25, 2017

11.0K

Area of Science:

  • Pulmonology and Respiratory Medicine
  • Critical Care Medicine

Background:

  • Long-term oxygen therapy (LTOT) is a standard treatment for severe resting hypoxemia in chronic respiratory diseases like COPD.
  • Current evidence supporting LTOT is based on outdated trials, necessitating a re-evaluation of its benefits and applications.

Purpose of the Study:

  • To review the existing evidence for LTOT in COPD patients.
  • To identify challenges in optimizing LTOT delivery and patient training.
  • To explore modernizing LTOT as an intervention.

Main Methods:

  • Literature review of existing studies on LTOT in COPD.
  • Analysis of challenges in clinical practice, patient education, and equipment accessibility.
  • Discussion of potential improvements and future directions for LTOT.

Main Results:

  • Evidence for LTOT primarily focuses on longevity, with less data on quality of life improvements.
  • Significant challenges exist in clinician and patient training for LTOT best practices.
  • Reimbursement policies impact equipment availability, further complicating therapy.

Conclusions:

  • Revisiting the evidence base for LTOT in COPD is crucial.
  • Addressing challenges in training, equipment, and reimbursement is essential for optimal patient care.
  • Modernizing LTOT delivery can enhance its effectiveness and patient outcomes.