Medizinische Universität Graz Austria/Österreich - Forschungsportal - Medical University of Graz
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Smolle, C; Lindenmann, J; Kamolz, L; Smolle-Juettner, FM.
The History and Development of Hyperbaric Oxygenation (HBO) in Thermal Burn Injury.
Medicina (Kaunas). 2021; 57(1):
Doi: 10.3390/medicina57010049
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- Führende Autor*innen der Med Uni Graz
- Lindenmann Jörg
- Smolle Christian
- Smolle-Juettner Freyja-Maria
- Co-Autor*innen der Med Uni Graz
- Kamolz Lars-Peter
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- Abstract:
- Background and Objectives: Hyperbaric oxygenation (HBO) denotes breathing of 100% oxygen under elevated ambient pressure. Since the initiation of HBO for burns in 1965, abundant experimental and clinical work has been done. Despite many undisputedly positive and only a few controversial results on the efficacy of adjunctive HBO for burn injury, the method has not yet been established in clinical routine. Materials and Methods: We did a retrospective analysis of the literature according to PRISMA-guidelines, from the very beginning of HBO for burns up to present, trying to elucidate the question why HBO is still sidelined in the treatment of burn injury. Results: Forty-seven publications (32 animal experiments, four trials in human volunteers and 11 clinical studies) fulfilled the inclusion criteria. Except four investigators who found little or no beneficial action, all were able to demonstrate positive effects of HBO, most of them describing less edema, improved healing, less infection or bacterial growth and most recently, reduction of post-burn pain. Secondary enlargement of burn was prevented, as microvascular perfusion could be preserved, and cells were kept viable. The application of HBO, however, concerning pressure, duration, frequency and number of treatment sessions, varied considerably. Authors of large clinical studies underscored the intricate measures required when administering HBO in severe burns. Conclusions: HBO unquestionably has a positive impact on the pathophysiological mechanisms, and hence on the healing and course of burns. The few negative results are most likely due to peculiarities in the administration of HBO and possibly also to interactions when delivering the treatment to severely ill patients. Well-designed studies are needed to definitively assess its clinical value as an adjunctive treatment focusing on relevant outcome criteria such as wound healing time, complications, length of hospital stay, mortality and scar quality, while also defining optimal HBO dosage and timing.
- Find related publications in this database (Keywords)
- hyperbaric oxygenation
- history
- review
- burn injury