Burns : journal of the International Society for Burn Injuries
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This study aims to establish the significance of social determinants of health and prevalent co-morbidities on multiple indicators for quality of care in patients admitted to the Burn and Surgical Intensive Care Unit (ICU). ⋯ Our study provides new insights into the variability of outcomes between burn patients treated in different critical care settings, underlining the influence of comorbidities on these outcomes. By comparing burn patients in the BICU with those in the SICU, we aim to highlight how differences in patient backgrounds, including the quality of care received, contribute to these outcomes. This comparison underscores the need for tailored healthcare strategies that consider the unique challenges faced by each patient group, aiming to mitigate disparities in health outcomes and healthcare spending. Further research to develop relevant and timely interventions that can improve these outcomes.
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Despite the challenges of providing burn care throughout the 2.5MKm2 jurisdiction of Western Australia, early intervention after injury remains a key premise of the multidisciplinary model of care applied by the State Adult Burn Unit (SABU) team. In particular, contemporary guidelines support the facilitation of early ambulation after lower limb burn and skin grafting. Thus, this study aimed to evaluate the association between the timing of ambulation after burn and surgery on quality of life (QoL) outcomes. ⋯ Early ambulation after lower limb burn, and surgery, was positively associated with early and long-term QoL outcomes. Recovery trajectory is strongly indicated by where the patient journey begins after early acute care. The optimal physical QoL recovery trajectory was shared by those who were younger with reduced TBSA; complications; and, comorbidities whereas the mental health QoL trajectories were only impacted by comorbidities.
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Wound healing is a physiological process that results in the reconstruction and restoration of granulation tissue, followed by scar formation. We explored the impact of fatty acids in the form of oils on wound healing since they are part of membrane phospholipids and participate in the inflammatory response. This work investigated the efficiency of fatty acids extracted from microalga Parachlorella kessleri in treating excisional wounds and burns and evaluated their antioxidant activity. ⋯ Histopathological analysis showed that angiogenesis, collagen fiber formation, and epidermis creation were some of the healing indicators that improved. The key elements for this healing property are omega -3 fatty acids, and both P. kessleri oils extracted from control and glycine culture have significant wound-healing effects. Oil of glycine culture of P. kessleri, however, displayed superior results in this regard.
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To identify the anti-fibrosis effect of PRAS40 in scar, and its potential mechanism. ⋯ The results showed that the expression of PRAS40 was low and p-PRAS40 was high in scar skin tissue. After local injection of PRAS40 overexpression adenovirus, the expression of PRAS40 in skin tissue was increased. The overexpression of PRAS40 can inhibit scar skin fibrosis and reduce the content of a-SMA and collagen I. Further mechanism analysis confirms that the inhibitory effect of PRAS40 on skin fibrosis is related to mTORC1, and PRAS40 inhibits the activation of mTORC1. The expression of KLF4 is relatively low in scar tissue. PRAS40 administration upregulated the expression of KLF4, which is related to mTORC1 CONCLUSIONS: PRAS40 significantly improves fibrosis of scar skin tissue and increases the expression of KLF4 in scars. The anti-fibrotic effect of PRAS40 depends on mTORC1.