Burns : journal of the International Society for Burn Injuries
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Wound infection following burn injury can be clinically challenging to manage. Its presence in a thermally compromised patient can detrimentally affect the ability of the wound to heal leading not only to wound progression but ultimately contribute to a large part of the economic health burden expenditure in the National Health Service. Despite meticulous wound care and infection control measures the colonisation of burn wounds by bacterial pathogens has and continues to be the case. There has been a growing interest in the use of antimicrobial applications when managing localised burn wound infections due to a constantly increasing number of antibiotic-resistant organisms. ⋯ We identified a significant difference in the UK burns services' approach to pseudomonas burn wound infections. Our literature review demonstrates that a daily dressing regime of 2.5-3% acetic acid is a well-tolerated treatment regime in burn patients and that it is in use in UK burns services. There are no current randomised controlled trials that evaluate the usage of acetic acid. The variation in usage suggests that there is scope for further study in order to develop evidence to generate a UK wide approach based on national standardised guidelines.
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Autologous split thickness skin grafting is the standard-of-care for the majority of deep dermal and full thickness burns: Meshed grafting is most commonly used. Patients with extensive burn injuries have limited donor site availability. Meek micrografting is a well-known technique to enable larger expansions. A review was conducted on the outcomes of the Meek micrograft technique. ⋯ Overall poor study quality and the specific lack of data on scar quality, made it impossible to draw conclusions on the outcomes of Meek micrografting. A randomized controlled trial is required to further investigate the performance of the Meek micrograft technique.
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Safe and effective methods for sedation and analgesia in pediatric burn patients are strongly warranted. This retrospective study of electronic health care records aims to evaluate the safety and efficacy of intranasal dexmedetomidine combined with rectal ketamine as procedural sedation for young children undergoing dressing changes and debridement of burn wounds. ⋯ The drug combination intranasal dexmedetomidine and rectal ketamine is a safe and reliable approach for procedural sedation and analgesia in pediatric patients undergoing burn wound procedures, producing a clinically stable sedative condition requiring only basic monitoring.
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Paediatric burn care is a delicate discipline which benefits from special attention. Despite being highly effective, the current standard of care for second degree burns in the largest paediatric burn center in France - exposure to infrared light - involves long hospital stays, straining economic and professional resources, especially in times of a pandemic. The present study investigated this standard of care and compared it to the use of a bacterial nanocellulose dressing. ⋯ The use of bacterial nanocellulose wound dressings is an important tool in the armamentarium of today's burn surgeons. Satisfying results were achieved, ameliorating burn care for children. Future studies are indicated to further support its value and assess the economic impact.
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Alu elements are retrotransposons related to epigenetic modifications. To date, the role of epigenetics in hypertrophic scars from burn remains unknown. Here, our aim was to examine the pathophysiology of hypertrophic scars from an epigenetic perspective. ⋯ Alu total methylation (mC) and the uCmC pattern were significantly lower, whereas uCuC was significantly higher, in hypertrophic scar tissues than in normal skin (p < 0.0001). Receiver operating characteristic analysis indicated that the uCmC and uCuC patterns are useful as hypertrophic scar DNA methylation markers after burn, with 91.30% sensitivity and 96.23% specificity and 100% sensitivity and 94.23% specificity, respectively. Our findings suggest that epigenetic modifications play a major role in hypertrophic scar pathogenesis, and may be the starting point for developing a novel technique for burn scar treatment.