Opportunities and risks of using heliox in your clinical practice

Area of Science:

• Medical Devices
• Respiratory Therapy
• Gas Mixtures

Background:

• Helium-oxygen mixture (heliox) has been used clinically since 1934.
• Clinical applications for heliox have expanded significantly.
• Historically, heliox administration required modifications of non-heliox specific devices.

Purpose of the Study:

• To review devices essential for heliox administration.
• To examine adaptations of air/oxygen devices for heliox delivery.
• To highlight the benefits of FDA-cleared heliox devices.

Main Methods:

• Literature review of heliox administration devices.
• Analysis of device modifications for heliox use.
• Evaluation of risks associated with non-standard device usage.

Main Results:

• Many devices used for heliox administration were not originally designed for this purpose.
• Modifying existing devices for heliox delivery introduces risks and liability.
• Specialized and FDA-cleared devices mitigate risks in heliox administration.

Conclusions:

• Proper device selection is crucial for safe heliox administration.
• Using FDA-cleared devices minimizes risks and liability for healthcare providers.
• The availability of appropriate devices enhances the clinical utility of heliox.