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Related Concept Videos

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

Treatment for Pulmonary Arterial Hypertension: Oxygen Therapy for Respiratory Failure

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, improving...
Oxygen Requirements and Growth Patterns01:29

Oxygen Requirements and Growth Patterns

Microorganisms exhibit diverse oxygen requirements and growth patterns driven by their metabolic strategies and environmental adaptations. Oxygen, while essential for many organisms, can also be toxic under certain conditions, shaping how microorganisms grow and survive.Oxygen Requirements of MicroorganismsMicroorganisms are classified based on their ability to use or tolerate oxygen:● Obligate aerobes like Mycobacterium tuberculosis need oxygen for energy production, as it serves as the...
Transmission-based Precautions II: Airborne and Protective Environment01:25

Transmission-based Precautions II: Airborne and Protective Environment

Transmission-based precautions are for patients infected or suspected to be infected (or colonized) with organisms posing a significant risk to others. The transmission precautions include airborne and protective environment precautions.
Airborne precautions:
Use airborne precautions when treating patients known or suspected to have diseases that spread through the air—for example, tuberculosis or measles. These organisms are present in smaller droplets expelled by an infected person and...
Bioreactor Controls-II01:18

Bioreactor Controls-II

In aerobic fermentations, oxygen is vital for microbial growth and metabolite production. Since air comprises only about 20% oxygen and the gas is poorly soluble in water—just 9 ppm at 20°C—supplying sufficient oxygen becomes a critical challenge, especially in high-demand processes like yeast growth or citric acid production. Even a fully saturated broth may offer only a few seconds of oxygen availability.To address this, sterile or scrubbed air is introduced into the fermentor via a sparger...
Hypoxia01:23

Hypoxia

Hypoxia is a medical condition characterized by an inadequate oxygen supply to body tissues. It typically manifests as a bluish discoloration of the skin and mucosae, especially in fair-skinned individuals, when hemoglobin (Hb) saturation drops below 75%.
Types of Hypoxia
There are four primary types of hypoxia, each resulting from a different cause:
1. Anemic hypoxia: This type occurs due to insufficient oxygen delivery caused by a lack of red blood cells (RBCs) or RBCs with abnormal or...
Respiratory Assessment: Purpose and Indications01:19

Respiratory Assessment: Purpose and Indications

Respiratory assessment is a cornerstone of nursing assessments, crucial for the early detection of patient deterioration. This evaluation transcends routine procedures, representing a critical skill nurses must master to ensure optimal patient care.
Objectives and Importance:
The primary goal of respiratory assessment is to evaluate patients at early risk of clinical deterioration. Since respiratory distress often precedes other signs of declining health, breathing patterns and sounds become a...

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Fabrication and Operation of an Oxygen Insert for Adherent Cellular Cultures
11:56

Fabrication and Operation of an Oxygen Insert for Adherent Cellular Cultures

Published on: January 6, 2010

Hyperbaric oxygen: applications in infectious disease.

Colin G Kaide1, Sorabh Khandelwal

  • 1Department of Emergency Medicine, The Ohio State University Medical Center, 0136 Means Hall, 1654 Upham Drive, Columbus, OH 43240, USA. colin.kaide@osumc.edu

Emergency Medicine Clinics of North America
|April 15, 2008
PubMed
Summary
This summary is machine-generated.

Hyperbaric oxygen (HBO) therapy is an effective adjunctive treatment for severe infections like necrotizing fasciitis and diabetic foot infections. It complements antimicrobial agents and surgical debridement, improving patient outcomes.

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Safety Precautions and Operating Procedures in an (A)BSL-4 Laboratory: 3. Aerobiology

Published on: October 3, 2016

Area of Science:

  • Infectious Diseases
  • Hyperbaric Medicine
  • Surgical Adjuncts

Background:

  • Certain severe infections pose significant treatment challenges.
  • Hyperbaric oxygen (HBO) therapy is explored as an adjunctive treatment modality.
  • The Undersea and Hyperbaric Medicine Society recommends HBO for specific conditions.

Purpose of the Study:

  • To review the applications of hyperbaric oxygen (HBO) therapy.
  • To detail infections where HBO is studied and recommended.
  • To present research supporting HBO's role in infectious processes.

Main Methods:

  • Review of scientific literature on HBO applications in infections.
  • Analysis of recommended infectious processes by the Undersea and Hyperbaric Medicine Society.
  • Description of HBO's adjunctive role alongside standard treatments.

Main Results:

  • HBO is recommended for necrotizing fasciitis, gas gangrene, chronic refractory osteomyelitis, malignant otitis externa, mucormycosis, intracranial abscesses, and infected diabetic foot ulcers.
  • HBO is consistently used as an adjunct to antimicrobial agents and surgical debridement.
  • Research supports the efficacy of HBO in these specific infectious conditions.

Conclusions:

  • Hyperbaric oxygen therapy is a valuable adjunctive treatment for a range of severe infections.
  • HBO enhances the effectiveness of conventional treatments like antibiotics and surgery.
  • Further research supports the integration of HBO into treatment protocols for indicated infections.