Burns : journal of the International Society for Burn Injuries
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Forming a microcirculation is critical for vascularisation of artificial skin substitutes. One strategy to improve speed of grafting is to pre-form microvascular networks in the substitute before applying to a wound. For clinical application, this requires sufficient functional endothelial cell numbers. ⋯ Two adult donations failed to generate ECFCs. Both cord and adult blood cells formed 2D microvascular networks in vitro, although there was a significant difference in the functional capacity of adult and cord blood ECFCs. While co-culture of the latter within dermal substitutes Matriderm or Integra demonstrated the formation of 3D microvascular networks penetrating 100μm, enhanced expansion, while maintaining functional capacity, of adult blood cells is required for fully pre-vascularising the clinical grade acellular dermal substitutes used here prior to applying these to burns.
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The principal aim of this study was to describe infection related characteristics of blood stream infections (BSI) in patients with burns. We sought to determine the organisms that caused BSI and factors that could predict the outcome of BSI. ⋯ Whilst the overall mortality in our cohort was low, the presence of BSI increased this four-fold. Whilst infections caused by Gram-positive pathogens occurred earlier in the patient stay than Gram-negative organisms, the highest mortality was associated with P. aeruginosa infections. This study highlights the negative effects of BSI on clinical outcomes in burn patients.
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Randomized Controlled Trial
Virtual reality for acute pain reduction in adolescents undergoing burn wound care: a prospective randomized controlled trial.
Effective pain management remains a challenge for adolescents during conscious burn wound care procedures. Virtual reality (VR) shows promise as a non-pharmacological adjunct in reducing pain. ⋯ Despite only minimal pain reduction achieved using off-the-shelf VR, other results from this trial and previous research on younger children with burns suggest a customized, adolescent and hospital friendly device may be more effective in pain reduction.
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A significant number of burns and deaths from fire are intentionally wrought. Rates of intentional burns are unevenly distributed throughout the world; India has a particularly high rate in young women whereas in Europe rates are higher in men in mid-life. Data from hospitalized burn patients worldwide reveal incidence rates for assault by fire and scalds ranging from 3% to 10%. ⋯ In those who resort to self-immolation, circumstantial themes reflect domestic discord, family dysfunction, and the social ramifications of unemployment. Preventing injurious burn-related violence requires a multifaceted approach, including legislation and enforcement, education, and advocacy. Better standardized assessment tools are needed to screen for risks of abuse and for psychiatric disorders in perpetrators.
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Adequate and timely provision of nutritional support is a crucial component of care of the critically ill burn patient. The goal of this study was to assess a single center's consistency with Society of Critical Care Medicine/American Society for Parenteral and Enteral Nutrition (SCCM/ASPEN) guidelines for nutritional support in critically ill patients. ⋯ The median time for initiation of enteral nutrition was within the SCCM/ASPEN guidelines for initial nutrition in the critically ill patient. This project identified a 16h time lag between placement of enteral access and initiation of enteral nutrition. Development of a protocol for feeding tube placement and enteral nutrition management may optimize early nutritional support in the acutely injured burn patient.