Burns : journal of the International Society for Burn Injuries
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The present study aimed to investigate the appropriate timing of excision or skin grafting of burn wounds in patients with severe burns. We retrospectively analyzed data from the Diagnosis Procedure Combination Database, a nationwide inpatient database in Japan. Patients with severe burns (burn index ≥10) who underwent excision or skin grafting within 7 days from September 2010 to March 2019 were included. ⋯ The overall in-hospital mortality was 19.6%. In-hospital mortality did not differ significantly between the early surgery (15.9%) and the delayed surgery groups (17.2%; p = 0.70). These results suggest that excision or skin grafting within 2 days of admission was not associated with improved in-hospital mortality compared with surgery thereafter for patients with severe burns.
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Weight loss is difficult to quantify in critically ill burn patients, as the presence of edema can mask changes in dry body weight. We sought to estimate dry body weight using measured weights adjusted for reported extremity edema. We evaluated patients with at least 20% total body surface area (TBSA) burns admitted to our intensive care unit over a 3½-year period. ⋯ Logistic regression yielded the following formula for estimating dry weight (in kg): 0.66 x measured body weight + 25 - (3 for 1 + pitting edema or 4 for 2 + or 3 + pitting edema of either upper extremity) - (4 for any pitting edema to either lower extremity) (p < 0.01, R2 = 0.81). These results may allow us to better estimate dry body weight changes in our edematous patients with severe burns. Nutrition goals can be adjusted earlier, when appropriate, based on these estimated dry body weight changes.
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Early mental health care and psychosocial support after burn injury provided by a variety of specialists and non-mental health professionals is instrumental in prevention of long-term mental health sequalae such as post-traumatic stress, depressive or substance use disorders. Diversity of mental health supports available to burn survivors vary across geography, resulting in variation of long-term mental health outcomes following burn injury. ⋯ Identification of burn care practices and resources across Canada provides the opportunity to compare, unify and improve gaps in care that exist across the Canadian burn network.
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Mesenchymal stem cell (MSC)-therapy is increasingly being evaluated in clinical trials. Dermal delivery is not only time consuming but also unreliable, potentially hampering the therapeutic result. Therefore, qualification of cell delivery protocols is essential. This study evaluated a clinically relevant automated multi-needle injection method for cutaneous MSC-therapy, allowing the skin to be readily and timely treated, by assessing both the cellular health post-ejection and dermal delivery. ⋯ The automated injector is capable of delivering dermal cell-doses with an acceptable cell quality.