Burns : journal of the International Society for Burn Injuries
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A keloid is a type of benign fibrotic disease with similar features to malignancies, including anti-apoptosis, over-proliferation, and invasion. Epithelial-mesenchymal transition (EMT) is a crucial mechanism that regulates the metastatic behavior of tumors. Thus, identifying EMT biomarkers is paramount in comprehensively understanding keloid pathogenesis. ⋯ In summary, this work provides novel EMT biomarkers in keloids and predicts new small target molecules for keloid therapy. Our findings improve the understanding of keloid pathogenesis, providing new treatment options.
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Prompt management of burn-related globe trauma can prevent long term complications. Delays in diagnosis may occur when globe trauma is associated with life-threatening injuries. We aimed to improve the understanding of the epidemiology, acute assessment and management of burns-related globe and adnexal trauma admitted to two trauma centres in Sydney, Australia. ⋯ Chemicals in household-products can cause severe globe trauma. Globe trauma can occur alongside large burns leading to delay in its diagnosis and management. Ophthalmology can assist in the early diagnosis and management of globe trauma.
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Hydrofluoric acid (HF) is a ubiquitous industrial chemical that is particularly hazardous because of the potential for systemic effects and the induction of severe cutaneous necrosis after contact with the skin. Minimizing skin injury requires decontaminating the affected area promptly with an emergency rinsing solution. Few experimental studies have objectively characterized rinsing solutions such as Diphoterine (DP). ⋯ We found DP to be a more effective agent for decontaminating HF lesions than water, saline, and CaG. DP had a similar efficacy as HXF, an emergency rinsing solution used specifically for decontaminating HF-exposed skin. This study shows that skin exposed to HF must be treated quickly from the first minute of exposure.
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Observational Study
Risk factors for burn contractures: A cross-sectional study in a lower income country.
Risk factors for burn contractures require further study, especially in low and middle-income countries (LMICs); existing research has been predominantly conducted in high income countries (HICs). This study aimed to identify risk factors for burn contractures of major joints in a low-income setting. Potential risk factors (n = 104) for burn contracture were identified from the literature and a survey of clinicians with extensive experience in low and middle-income countries (LMIC). ⋯ A key finding was that risk factors for contracture in low-income settings may differ substantially from those seen in high income countries, which has implications for effective prevention strategies in these countries. Better whole person and joint outcome measures are required for accurate determination of risk factors for burn contracture. Recommendations for planning and reporting on future contracture risk factor studies are made.
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Debridement is crucial for effective wound management in patients with severe burn injuries, and bromelain, a proteolytic enzyme from pineapple stems, has emerged as a promising alternative for surgery. However, potential links of bromelain use to fever and sepsis have raised some concerns. Given the uncertainty as to whether this was caused by infection or other inflammatory sources, we aimed to investigate if the use of topical bromelain was associated with bacteremia. ⋯ Our study did not confirm an association between topical bromelain and bacteremia in patients with severe burn injuries. This finding can inform evidence-based practices by addressing concerns about potential risks of bromelain use, contributing to the development of more effective and safe burn wound management strategies.