Burns : journal of the International Society for Burn Injuries
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One of the most common and potentially fatal complications in critically ill burns patients is catheter related bloodstream infection (CR-BSI). Lack of in situ diagnostic techniques requires device removal if CR-BSI is suspected with 75-85% of catheters withdrawn unnecessarily. ⋯ Both DTP and SQSC displayed high specificity, NPV and accuracy in a population of adult burns patients. These features may make these tests useful for ruling out CR-BSI in this patient group. This study was limited by a low number of events and further research is required.
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Fat transfer is increasingly used as part of our reconstructive armamentarium to address the challenges encountered in secondary burn reconstruction. The aim of this study was to review our experience with autologous fat transfer in relation to hand function, scarring and cosmesis, in patients undergoing secondary reconstruction after burns. ⋯ Autologous fat transfer directly replaces volume loss in the subcutaneous layer, physically releases tethered skin from underlying tissues and exerts downstream regenerative effects. Skin quality improvements combined with replacement of the subcutaneous adipose volume in the hand reduces overall scar tightness and tissue tethering and has the potential to enhance hand therapy. In our series, modest improvement in range of movement, scar quality and hand outcome scores were demonstrated following a single session of fat transfer.
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Observational Study
Variation of surface temperatures of different ground materials on hot days: Burn risk for the neuropathic foot.
The purpose of this study is to assess the relationship between ambient temperature and surface temperatures of commonly used building/ground materials, in order to estimate the risk of contact thermal injury. It is an observational study where the air ambient temperature and the surface temperatures of slate, metal, cement, sand, brick and bitumen, were measured, in shaded and unshaded conditions, on cloudy and cloudless days in summer in Adelaide, South Australia. All unshaded surfaces reached temperatures capable of causing significant sole of foot burns given requisite exposure time in both clear and overcast conditions, even with a relatively low ambient temperature. ⋯ Although surface temperatures were reduced in overcast conditions, the temperatures recorded were still capable of causing thermal injury. Peripheral neuropathy prolongs heat exposure times, often resulting in significant and complex injury, requiring lengthy treatment and generating potentially poor functional outcomes. This study provides a reference point for the enactment of preventative measures for at risk population groups such a diabetics.
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Parents of children with burns experience a range of psychological reactions and symptoms, and parents' health is known to impact children's health. So far, there is little research into potential mechanisms that maintain parents' symptoms. The aim was to investigate parental injury-related fear-avoidance, and its associations with injury severity and health measures. ⋯ Results were not related to comorbid conditions of the child, scarring, or parent-related socio-demographic variables. In summary, injury-related fear-avoidance is more likely among parents whose children sustain more severe burns. In turn, fear-avoidance contributes significantly to parents' symptoms of PTSD and to poorer health ratings regarding the child, irrespective of injury severity or child comorbidity.
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This study was designed to investigate the effect of inorganic phosphate supplementation on invasive behavior of Pseudomonas aeruginosa in burn wound infections. An emulsion-based lotion containing sodium dihydrogen phosphate was formulated and then 50 female Sprague-Dawley rats with burn wounds were used to assess the effect of phosphate supplementation on swarming motility of P. aeruginosa. On the second day after burn, four groups of rats were inoculated with P. aeruginosa and one group was left as negative control. ⋯ Histopathological assessment of the tissue samples also indicated the healing process in phosphate-enriched lotion receiving group. The results showed that inorganic phosphate supplementation results in alteration of the virulence behavior of P. aeruginosa and improvement in the wound healing process. In conclusion, phosphate supplementation would be a rational strategy in the eradication of P. aeruginosa wound infection.