Burns : journal of the International Society for Burn Injuries
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Randomized Controlled Trial
The effect of a hydrolyzed collagen-based supplement on wound healing in patients with burn: A randomized double-blind pilot clinical trial.
Burn is among the most severe forms of critical illness, associated with extensive and prolonged physical, metabolic and mental disorders. The aim of this study was to assess the effect of an oral, low-cost, and accessible collagen-based supplement on wound healing in patients with burn. ⋯ The findings showed that a hydrolyzed collagen-based supplement could significantly improve wound healing and circulating pre-albumin, and clinically reduce hospital stay in patients with 20-30% burn.
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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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Review
Anabolic and anticatabolic agents used in burn care: What is known and what is yet to be learned.
Major thermal injury induces profound metabolic derangements secondary to an inflammatory "stress-induced" hormonal environment. Several pharmacological interventions have been tested in an effort to halt the hypermetabolic response to severe burns. Insulin, insulin growth factor 1, insulin growth factor binding protein 3, metformin, human growth hormone, thyroid hormones, testosterone, oxandrolone, and propranolol, among others, have been proposed to have anabolic or anticatabolic effects. ⋯ The pharmacological properties, rationale for the treatments, efficacy considerations and side effect profiles are summarized in the article. Many of the drugs tested for investigational purposes in the severely thermally injured are not yet gold-standard therapies in spite of their potential benefit. Propranolol and oxandrolone have shown great promise but further evidence is still needed to clarify their potential use for anabolic and anticatabolic purposes.
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Patients who sustain burn injuries are frequently transferred to regional burn centers. Severely injured patients, unlikely to survive, may be transported far from home and family to die shortly after arrival. An examination of early deaths, those that happen within a week of transfer, may offer an opportunity to revise the way we think about critical burns and consider the best way to provide regional care. ⋯ Early deaths after transfer to a regional burn center, especially those that do not undergo a full resuscitation, should be critically examined to determine the appropriateness of transfer in a palliative, patient and family centered approach.
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Many studies have suggested that procalcitonin can predict bloodstream infection and also distinguish between Gram-negative, Gram-positive and fungal infections after burn. However, up to now, there is no literature on serum procalcitonin level of multidrug-resistant pathogens and non-multidrug-resistant pathogens among Gram-negative bloodstream infections after burn. The purpose of this study is to explore the value of serum procalcitonin in identifying Gram-negative bloodstream infection in patients with febrile critical burn and then to investigate the difference of serum procalcitonin level between multidrug-resistant pathogens and non-multidrug-resistant pathogens among Gram-negative bloodstream infections after burn. ⋯ Elevated serum procalcitonin can identify Gram-negative bloodstream infections in patients with febrile critical burn. In Gram-negative bloodstream infections, high procalcitonin levels may be associated with multidrug-resistant Gram-negative bacilli (A. baumannii, K. pneumoniae and P. aeruginosa).