PMID- 24122191 OWN - NLM STAT- MEDLINE DCOM- 20131029 LR - 20141212 IS - 1833-3516 (Print) IS - 1833-3516 (Linking) VI - 43 IP - 3 DP - 2013 Sep TI - Characterization of early thermal burns and the effects of hyperbaric oxygen treatment: a pilot study. PG - 157-61 AB - BACKGROUND AND AIMS: Studies investigating hyperbaric oxygen treatment (HBOT) to improve outcome in burns have been inconclusive. In this study, we aimed to characterize early thermal burns injury in adult patients with < 40% total body surface area (TBSA) and to determine the effects of HBOT administered within 24 h to 48 h of a burn injury. METHODS: Seventeen subjects were randomized into control (n = 9) and HBOT treatment (n = 8) arms. Burn depth, measured by laser Doppler imaging (LDI) and histologically, white blood cell (WBC) count and plasma cytokine inflammatory markers were assessed at 24 h (pre HBOT) and 48 h (post HBOT) post burn, as were immunohistochemistry and microbiology of burns tissue samples at 48 h post burn. RESULTS: WBC count and serum interleukin (IL)-1beta, IL-4, IL-6, IL-10 and interferon-gamma were significantly elevated 24 h after burn, but no significant changes in any of these parameters were found with HBOT. HBOT had no significant effect on burn depth. Two HBOT patients and four control patients developed positive bacterial cultures. CONCLUSIONS: Slower than anticipated recruitment resulted in considerably fewer patients than planned being studied. Inflammatory markers were significantly increased at 24 h in patients with < 40% TBSA burn. Early HBOT had no apparent effects on any of the parameters measured in this small pilot study. HBOT may possibly have a broad-spectrum antimicrobial effect worthy of further study. We report our methodology in detail as a possible model for future burns studies. FAU - Chong, Si Jack AU - Chong SJ AD - Navy Medical Services, Republic of Singapore Navy and Department of Plastic, Reconstructive and Aesthetic Surgery Singapore General Hospital Outram Road, Singapore 169608 Phone: +65-9146-7592, E-mail: chong_si_jack@hotmail.com. FAU - Kan, Enci Mary AU - Kan EM FAU - Song, Colin AU - Song C FAU - Soh, Chai Rick AU - Soh CR FAU - Lu, Jia AU - Lu J LA - eng PT - Journal Article PT - Randomized Controlled Trial PT - Research Support, Non-U.S. Gov't PL - Australia TA - Diving Hyperb Med JT - Diving and hyperbaric medicine JID - 101282742 RN - 0 (Interleukins) RN - 82115-62-6 (Interferon-gamma) SB - IM MH - Adult MH - Blood Cell Count MH - Body Surface Area MH - Burns/blood/pathology/*therapy MH - Female MH - Humans MH - Hyperbaric Oxygenation/*methods MH - Interferon-gamma/blood MH - Interleukins/blood MH - Male MH - Middle Aged MH - Pilot Projects MH - Prospective Studies MH - Young Adult OTO - NOTNLM OT - Burns OT - Doppler OT - bacteriology OT - hyperbaric oxygen therapy OT - inflammation EDAT- 2013/10/15 06:00 MHDA- 2013/10/30 06:00 CRDT- 2013/10/15 06:00 PHST- 2012/11/07 00:00 [received] PHST- 2013/06/16 00:00 [accepted] PHST- 2013/10/15 06:00 [entrez] PHST- 2013/10/15 06:00 [pubmed] PHST- 2013/10/30 06:00 [medline] PST - ppublish SO - Diving Hyperb Med. 2013 Sep;43(3):157-61.