This is a recommended read for all hyperbaric clinicians picked by our editorial team.
Hyperbaric Oxygen Therapy and Oxygen Compatibility of Skin and Wound Care Products.
Bernatchez SF, Tucker J, Chiffoleau G.
Adv Wound Care (New Rochelle). 2017 Nov 1;6(11):371-381. doi: 10.1089/wound.2017.0742.
PMID: 29098113 Free PMC Article
Objective: Use test methods to assess the oxygen compatibility of various wound care products.
Approach: There are currently no standard test methods specifically for evaluating the oxygen compatibility and safety of materials under hyperbaric oxygen (HBO) conditions. However, tests such as the oxygen index (OI), oxygen exposure (OE), and autogenous ignition temperature (AIT) can provide useful information.
Results: The OI test measures the minimum oxygen concentration that will support candle-like burning, and it was used to test 44 materials. All but two exhibited an OI equal to or greater (safer) than a control material commonly used in HBO. The OE test exposes each material to an oxygen-enriched atmosphere (>99.5% oxygen) to monitor temperature and pressure for an extended duration. The results of the OE testing indicated that none of the 44 articles tested with this method self-ignited within the 60C, 3 atm pressurized oxygen atmosphere. The AIT test exposes materials to a rapid ramp up in temperature in HBO conditions at 3 atm until ignition occurs. Ten wound care materials and seven materials usually avoided in HBO chambers were tested. The AIT ranged from 138C to 384C for wound care products and from 146C to 420C for the other materials.
Innovation: This work provides useful data and recommendations to help develop a new standard approach for evaluating the HBO compatibility of wound care products to ensure safety for patients and clinicians.
Conclusion: The development of an additional test to measure the risk of electrostatic discharge of materials in HBO conditions is needed.
About the Authors
Jeff Mize, RRT, CHT, UHMSADS
With over four decades of healthcare experience, Jeff currently holds the position of Principal Partner at Midwest Hyperbaric LLC and the Co-founder and Chief Clinical Officer of Wound Reference.
Jeff has excelled in critical care throughout his career, devoting almost a decade as a Flight Respiratory Therapist/Paramedic for the Spirit of Kansas City Life Flight. In 1993, Jeff transitioned into the field of Hyperbaric Medicine and Wound Care, where he committed 21 years of his career to serving as the Program Director for a 24/7 Level 1 UHMS Accredited facility with Distinction. In this role, he continued to provide patient care while overseeing all administrative, clinical, and daily operations within the Wound Care and Hyperbaric Facility.
Jeff is a Registered Respiratory Therapist and a Certified Hyperbaric Technologist (CHT). He has also undergone training as a UHMS Safety Director and a UHMS Facility Accreditation Surveyor.
Jeff currently serves as a member of the UHMS Accreditation Council, the UHMS Accreditation Forum Expert Panel, and the UHMS Safety Committee. Additionally, he is an esteemed member of the NFPA 99 Hyperbaric and Hypobaric Facilities Technical Standards Committee.
Jeff's dedication to the field has earned him numerous prestigious awards. In 2010, he received the Gurnee Award, which honored his outstanding contributions to undersea and hyperbaric medicine. Three years later, in 2013, he was awarded the Paul C. Baker Award for his commitment to Hyperbaric Oxygen Safety Excellence. Most recently, in 2020, Jeff was honored with "The Associates Distinguished Service Award (UHMSADS)," a recognition reserved for exceptional Associate members of the Society who have demonstrated exceptional professionalism and contributions deserving of the highest accolades.
