Burns : journal of the International Society for Burn Injuries
-
If not accurately diagnosed and treated, postburn pathological scars, such as keloids and hypertrophic scars, can lead to negative clinical outcomes. However, differential diagnosis at the molecular level for postburn pathological scars remains limited. Using single-cell sequencing analysis, we investigated the genetic nuances of pathological scars at the cellular level. This study aimed to identify molecular diagnostic biomarkers to distinguish between postburn keloids and hypertrophic scars. ⋯ Single-cell sequencing analysis unveiled 29 and 30 cell clusters in keloids and hypertrophic scars, respectively, predominantly composed of fibroblasts. Bulk differential gene analysis showed 96 highly expressed genes and 69 lowly expressed genes in keloids compared to hypertrophic scars. By incorporating previous research, Gene Set Enrichment Analysis was conducted to select fibroblasts as the focus of research. According to the single-cell data, 301 genes were stably expressed in fibroblasts from both types of pathological scars. Consistently, Weighted Gene Co-expression Network Analysis revealed that the blue module genes were mostly hub genes associated with fibroblasts. After intersecting fibroblast-related genes in single-cell data, Weighted Gene Co-expression Network Analysis-hub module genes, and bulk differential expression genes, insulin-like growth factor binding protein 6 and tumour necrosis factor alpha-induced protein 6 were identified as key genes to distinguish keloids from hypertrophic scars, resulting in diagnostic accuracies of 1.0 and 0.75, respectively. Immunohistochemical Staining and Quantitative Reverse Transcription PCR revealed that the expression levels of tumour necrosis factor alpha induced protein 6 and insulin-like growth factor binding protein 6 were significantly lower in postburn keloids than in hypertrophic scars- CONCLUSIONS: Tumour necrosis factor alpha induced protein 6 and insulin-like growth factor binding protein 6, exhibiting high diagnostic accuracy, provide valuable guidance for the differential diagnosis and treatment of postburn pathological scars.
-
For nurses working in specialized units such as burn units, having adequate levels of job satisfaction and motivation is crucial for enhanced productivity in order to maintain quality nursing care. ⋯ A positive correlation was observed between job satisfaction and job motivation of the nurses. If older nurses cannot get support from their supervisors, their satisfaction will be decreased. In addition, if more experienced nurses in the burn unit do not feel importance on the job, their satisfaction will be decreased.
-
Severe burn trauma damages resting and exercise cardiac function that may affect long term cardiovascular health. The implementation of rehabilitation exercise training (RET) soon after hospital discharge improves cardiorespiratory fitness; however, it does not fully restore aerobic capacity and presents large inter-individual variability. We tested the hypothesis that the inter-individual variability of aerobic capacity for responders (R) compared to nonresponders (NR) would differ for exercise frequency and intensity. ⋯ Inter-individual Variability, Exercise, Pediatrics, Exercise Training.
-
The overwhelming burden of burns in low-income (LIC) and low-middle-income (LMIC) countries has been well-documented. Though best global practice is for major burns to be treated in burn units, the prohibitive cost makes it difficult. In this article we attempt to present the improvement in outcome recorded over a period of 3 years as we transitioned from nursing our burns patients in the general surgical wards (Group A), then a separate cubicle within the wards (Group B) and then an isolated burn ward (Group C). ⋯ Most LICs and LMICs do not have functional health insurance schemes for burns patients and overall resources allocated for healthcare cannot support a state-of-the-art burn unit. Our report attempts to encourage such countries to adapt global practice to their economic reality. Minimal changes like an isolated burn ward, separate shower room for wound dressings, strict hygiene practices, and limiting visitor traffic may go a long way to improve burn patient outcome.
-
Advancements in the treatment of burns have considerably improved overall survival rates, but they have also highlighted several long-term sequelae related to the injury. Hypertrophic scars can impair function, reduce quality of life, and require multiple procedures as well as physical therapy. The purpose of this study was to investigate the effects of topical application of anti-inflammatory drugs in the treatment of burns. ⋯ No differences in epidermal thickness, rete ridges, contraction, hypopigmentation, or scar elevation were seen on day 90. Topical anti-inflammatories did not significantly decrease inflammation or mitigate burn wound progression in deep partial thickness burns in pigs. Also, no significant differences in wound healing or quality of healing were observed.