Burns : journal of the International Society for Burn Injuries
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Observational Study
The association between burn and trauma severity and in-hospital complications.
The aim of this study was to analyze the association between in-hospital complications and burn and trauma severity, inhalation injury, length of intensive care unit and hospital stay, and mortality in burned patients. ⋯ Complications are frequent in patients with severe burns and inhalation injuries, increasing length of hospital stay and mortality. Burn studies measuring severity of thermal and inhalation injuries and other associated traumas allow to expand the analysis of burned patients.
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Comparative Study
Comparison between distally based peroneal and posterior tibial artery perforator-plus fasciocutaneous flap for reconstruction of the lower extremity.
Distally based peroneal artery perforator-plus fasciocutaneous (DPAPF) flaps and distally based posterior tibial artery perforator-plus fasciocutaneous (DPTAPF) flaps are widely used to reconstruct soft-tissue defects of the distal lower leg, ankle, and foot. However, a comparative study of both flaps in a considerable sample size is lacking. This retrospective study aimed to compare the efficacy of the flaps and provide referential evidence for selection of flaps. ⋯ The DPAPF flap was superior to the DPTAPF flap with respect to reliability and decreased donor-site morbidities. The former is the recommended preferential choice between the two.
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Knowledge of thermally induced skin injury has increased, but its pathophysiology remains unclear. Although it is assumed that local cooling may protect tissue, little is known about the impact of local heating on human skin. This study aimed to evaluate acute skin perfusion dynamics following thermal stimuli in healthy human volunteers. ⋯ Local cooling may protect damaged tissue due to increased SO2 (lower oxygen consumption). However, reduced blood flow and velocity in response to local cooling limit nutrient requirements and the transport of metabolites. Despite higher oxygen consumption of tissue at higher temperatures, both blood flow and SO2 increase. Thus, we hypothesize that not only hypothermia but also hyperthermia may provide tissue protection.
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Air-fluidized therapy (AFT) has long been used in the treatment of severe burns. In patients with extensive burns involving the posterior trunk, we aim to keep affected posterior areas dry and to postpone their treatment, initially applying available split-thickness skin grafts in functionally more important regions. We retrospectively assessed the impact of AFT on the survival of patients treated in the burn intensive care unit (ICU) of the Medical University of Vienna, Austria, between 2003 and 2016. ⋯ Patients receiving AFT had significantly better survival than predicted by ABSI score in contrast to patients not receiving AFT although burn injuries in this group were more severe (greater TBSA, higher ABSI). As intensive care was similar in these groups aside from AFT, the better survival could be attributed to this additional therapy.
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Burn injuries are the third leading cause of preventable death in children worldwide, resulting in over 100 000 annual hospitalisations. In the paediatric population, scalds are the commonest mechanism and burn injuries of greater than 40% total burn surface area (TBSA) are associated with a high mortality and morbidity rate. ⋯ Mortality has since declined and the prognosis for survival good, even in TBSA of greater than 90%. The investigations in fabric flammability led by Dr Thomas Pressley and Mr Murray Clarke prompted the rewriting of Australian standards for production of children's clothing. This, in combination with advances in paediatric resuscitation, surgical techniques as well as wound care has improved survival rates and outcomes in extensive burn injuries. Future studies focus to see not only better survival rates, but also better aesthetic and functional outcomes in burn survivors.