Burns : journal of the International Society for Burn Injuries
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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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StrataGraft® (allogeneic cultured keratinocytes and dermal fibroblasts in murine collagen-dsat) is an FDA-approved viable bioengineered allogeneic cellularized construct for adult patients with deep partial-thickness burns requiring surgery. We characterized the structural and functional properties of StrataGraft to improve product understanding by evaluating extracellular matrix (ECM) molecule distribution and secreted protein factor expression in vitro. ⋯ The organization of the ECM proteins was like human skin and the viable cellular components provided sustained secretion of soluble wound healing factors, making StrataGraft an attractive option for treating severe burns.
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Randomized Controlled Trial
Response of bone mineral density and balance performance in post-burn patients with selected Qigong training: A single-blind randomized controlled trial.
Decreased bone mineral density (BMD) is a common condition after a burn with significant complications that would be a global health problem. Also, balance can further worsen due to burning complications. Therefore, this study aims to analyze the additive effects of selected Qigong training exercises for 2 months to the standard physiotherapy regimen on bone mineral density and balance control post-thermal burn injuries. ⋯ In patients with repaired second and third-degree thermal burns of the trunk and lower legs, Qigong training activities combined with a standard physiotherapy regimen for 2 months were more helpful in increasing bone mineral density and improving balance control than the standard physiotherapy regimen alone.
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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.