Burns : journal of the International Society for Burn Injuries
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Stevens-Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN) are rare life-threatening hypersensitivity conditions associated with epidermal detachment and mucositis. The indication for flexible nasoendoscopy (FNE) and overall predictive factors for early intubation are unclear. ⋯ More than half (n = 20, 57.1%) of the 35 patients diagnosed with TEN underwent intubation, mainly to facilitate operative and dressing management. FNE was performed on most patients, however there was no clear association between FNE findings and early intubation.
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The study was performed to estimate the diagnostic blood loss (DBL) volume during hospitalization and investigate its relationship with the development of moderate to severe hospital acquired anemia (HAA) and increased number of red blood cell (RBC) transfusion following extensive burns. ⋯ Severely burned patients appear to be prone to develop HAA during hospitalization. The DBL volume contribute to the occurrence of moderate to severe HAA, which might be a modifiable target for preventing HAA.
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Despite many advances in burn care, the development of extremity contracture remains a common and vexing problem. Extremity contractures have been documented in up to one third of severely burned patients at discharge. However, little is known about the long-term impact of these contractures. The purpose of this study was to examine the association of extremity contractures with employment after burn injury. ⋯ This study indicates an association between discharge contracture and reduced employment 6, 12 and 24 months after burn injury. Among many other identified patient, injury, and hospitalization related factors that are barriers to RTW, the presence of a contracture at discharge adds a significant reintegration burden for working-age burn patients.
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Sepsis is the leading cause of death in burn patients. Monocytes/macrophages rapidly exhibit impaired production of proinflammatory cytokines and an elevated generation of anti-inflammatory cytokines in septic patients with immunosuppression. However, the expression patterns of Tim4 and Nod-like receptor protein 3 (NALP3) inflammasome and their roles during immunosuppression in septic shock patients are not well understood. ⋯ Tim4 overexpression improved the ability of BMDMs and J774A.1 macrophages to produce proinflammatory cytokines and increased the expression of cleaved-caspase-1 (p10) after LPS/ATP stimulation. In addition, overexpression of Tim4 enhanced phagocytosis of apoptotic polymorphonuclear neutrophils (PMNs) by BMDMs and J774A.1 macrophages, while depletion of NALP3 in Tim4 overexpressing BMDMs and J774A.1 macrophages decreased phagocytosis of apoptotic PMNs. In summary, the expression of Tim4 and NALP3 inflammasome in monocytes/macrophages was downregulated in septic shock patients, and diminished expression of Tim4 and NALP3 inflammasome in monocytes/macrophages might play a critical role in sepsis-elicited immunosuppression.
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In sub-Saharan Africa, burn and scald injuries occur more commonly in children aged less than five years, than in any other age group, and carry a high lifetime morbidity. The optimal first aid at the time of injury includes the use of cool running water, which can reduce pain, scarring, and skin grafting. Data on the types of first aid used in Malawi is lacking, as is an in-depth understanding of the underlying factors which may influence this health behaviour. This study sought to: (a) document the types of first aid after paediatric burn and scald injuries in Southern Malawi; and (b) explore factors affecting the choice of first aid used. ⋯ This study provides the largest description of first aid use in sub-Saharan Africa, strengthening the evidence that remedies aside from water are commonly used and that higher parental education levels do not translate to increased use of water, but rather use of alternative treatments. Our qualitative findings allow improved understanding of how first aid for paediatric burns is perceived in rural Malawi communities, providing insight as to why certain first aid choices are made and the possible barriers and facilitators to the adoption of water as a first aid treatment.