Burns : journal of the International Society for Burn Injuries
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Burns remain a major cause of morbidity and mortality in Southern Africa. The more vulnerable of our population, namely the urban poor, children and epileptics, are most often affected. This audit documents our experience with burns in a busy regional hospital in Southern Africa. ⋯ Young children and epileptics are particularly vulnerable to sustaining burns. Our hospital sees a large number of burns predominantly involving smaller surface areas. Patients with small burns have a prolonged hospital stay and delayed grafting due to a conservative surgical approach and lack of resources. Large burns are fatal in our hands.
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The reliable prediction of burns, resulting from exposure to elevated levels of heat, received early interest in physiology and later on in various branches of applied research and engineering. In this paper we address the problem of estimating the extent of skin burns in the context of a quantitative assessment of protective garments from the statistical point of view. We rely on the experimental platform built around the thermal mannequin equipped with an array of thermal sensors. ⋯ However, skin properties differ from human to human and from one location on the body to another; this results in different configurations of the areas affected by injuries. In this paper we apply a Monte-Carlo approach to estimate the dispersion of the burns over a broad population of humans. The results obtained from experimental data records indicate that the variations in the dermis are the most decisive for increased dispersions at the estimated second- and third-degree burn areas.
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The adverse sequalae of inadequate pain control in the burn population have been long recognised, yet control of pain remains inadequate globally. The dynamic evolution of burn pain both centrally and peripherally, and the many factors which influence pain perception illustrate the need for a therapeutic plan which is similarly dynamic and flexible enough to cope with the facets of background, breakthrough, procedural and post-operative pain. Regular, ongoing and documented pain assessment is key in directing this process. ⋯ Non-pharmacological methods of pain control can play an important role in suitable patients but resources vary widely between units. With this review article, we have set out to give practical guidance to all healthcare professionals with examples from our practice. We have found the addition of pain specialists as an integral part of the burns multi-disciplinary team, and an environment where pain is given a high clinical priority to be invaluable in our approach to pain control.
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Burns are second to vehicle crashes as the leading cause of non-intentional injury deaths in the United States. The survival of a burn patient actually depends on the seriousness of the burn. It is important to understand the physiology of burns for a successful treatment of a burn patient. ⋯ The good agreement despite using only linear elements as compared to quadratic elements in the FEM model shows the versatility of the BEM. A sensitivity analysis was conducted to investigate how changes in the values of certain skin variables such as the thermal conductivity and environmental conditions like the ambient convection coefficient affect the temperature distribution inside the skin. The Taguchi method was also applied to identify the combination of parameters which produces the largest increase in skin temperature during burns.
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Secondary abdominal compartment syndrome (sACS) in adults with severe burns is commonly unsuspected, can be rapidly fatal and seriously compromises the reliability of urine output as an indicator of perfusion and resuscitation status. Current literature lacks an exhaustive, evidence-based review critically appraising all retrieved literature on which clinical decisions may be based. ⋯ Fluid resuscitation volume is causative to sACS, especially once a predetermined maxima is reached. Continuous intra-vesical pressure monitoring is a cheap, reliable, user-friendly monitoring method recommended in high-risk patients. Poor awareness among the burns community requires urgent dissemination of evidence based information.