Journal of burn care & research : official publication of the American Burn Association
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Burn size estimation is a crucial component of acute burn management that guides referral to burn centers, fluid resuscitation parameters, hospital resource distribution, and mortality-based interventions. Referring providers often misestimate the total BSA (TBSA) of burn injury, which contributes to unnecessary healthcare costs, misappropriation of limited resources, and delay in provision of appropriate patient care. A systematic literature review of articles available on PubMed, Scopus, Google Scholar, OvidSP Medline, and Web of Science was performed. ⋯ TBSA misestimation is associated with an increased incidence of inappropriate transfers to burn centers and the associated costs. The data remains lacking, however, and larger studies are required to further elucidate the clinical impact of such errors. A systematic approach with telemedicine-facilitated computer-based burn assessments is required.
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Acute kidney injury (AKI) is a common and morbid complication in patients with severe burn. The reported incidence of AKI and mortality in this population varies widely due to inconsistent and changing definitions. They aimed to examine the incidence, severity, and hospital mortality of patients with AKI after burn using consensus criteria. ⋯ Presence of and increasing severity of AKI are associated with increased hospital mortality. AKI appears to be independently and strongly associated with mortality in patients with TBSA ≤ 40%. Further investigation to develop risk-stratification tools tailoring this susceptible population is direly needed.
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Observational Study
Evaluation of Procalcitonin Accuracy for the Distinction Between Gram-Negative and Gram-Positive Bacterial Sepsis in Burn Patients.
Sepsis is the main cause of death in burns. Early institution of antimicrobial therapy is crucial to optimize outcomes but superfluous therapy increases adverse events, microbial resistance, and costs. Blood cultures are the gold standard for diagnosis but can take 48 to 72 hours. ⋯ Most elevated levels were related to nonfermentative Gram-negative bacteria and by Klebsiella pneumoniae and other Enterobacteriaceae. PCT levels were significantly higher in burn patients with Gram-negative sepsis comparing to patients with Gram-positive sepsis and controls. The determination of PCT levels may help the choice of empirical antimicrobial therapy while microbiological culture results are not available, despite not fully ensuring the desirable degree of precision.
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Over the years, many cultures have used herbs for serious health problems. Garlic (Allium sativum) pose hypocholesterolemic, fibrinolytic, antidiabetic, and antibiotic actions. However, it has unusual adverse effects such as chemical burns and contact dermatitis when used topically. In this case report, the authors present two cases of topical garlic burn caused after the use of crushed garlic with a bandage for pain relief due to arthritis.
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Hypertrophic scar (HTS) occurs frequently after burn injury. Treatments for some aspects of scar morbidity exist, however, dyspigmentation treatments are lacking due to limited knowledge about why scars display dyschromic phenotypes. Full thickness wounds were created on duroc pigs that healed to form dyschromic HTS. ⋯ MiTF expression was not different upon further exploration, but TYR, TYRP1, and DCT were upregulated in intact biopsies measured by qRT-PCR and confirmed by immunostaining. This is the first work to confirm the presence of melanocytes in hypopigmented scar using qRT-PCR and primary cell culture. An understanding of the initial steps in dyspigmentation signaling, as well as the downstream effects of these signals, will inform treatment options for patients with scars and provide insight to where pharmacotherapy may be directed.