Burns : journal of the International Society for Burn Injuries
-
The burden of global trauma disproportionately affects low- and middle-income countries, with a high incidence in children. Thermal injury represents one of the most severe forms of trauma and is associated with remarkable morbidity and mortality. The predictors of burn mortality have been well described (age, % total body surface area burn [TBSA], and presence of inhalation injury). However, the contribution of the burn mechanism as a predictor of burn mortality is not well delineated. ⋯ In this propensity-weighted analysis, we show that burn mechanism, specifically flame burns, resulted in a nearly 3-fold increase in odds of in-hospital mortality compared to scald burns. Our results emphasize flame and scald burns have major differences in the inflammatory response, metabolic profile over time, and outcomes. We may further utilize these differences to develop specialized treatments for each burn mechanism to potentially prevent metabolic dysfunction and improve clinical outcomes.
-
Hemostasis during burn surgery is difficult to achieve, and high blood loss commonly occurs. Bleeding control measures are limited, and many patients require allogeneic blood transfusions. Cell salvage is a well-known method used to reduce transfusions. However, its evidence in burns is limited. Therefore, this study aimed to examine the feasibility of cell salvage during burn surgery. ⋯ Recovering erythrocytes during burn excisional surgery using cell salvage is possible. Despite strict sterile handling, erythrocyte concentrates of all patients showed bacterial contamination. The consequence of this contamination remains unclear and should be investigated in future studies.
-
The Fear-Avoidance Model was developed with patients who had sustained neck and back injuries and describes a cascade of events after pain that is perceived as threatening, which may lead to avoidance of valued and meaningful life activities. The literature examining burn survivors suggests they may experience fear-avoidance, however, their lived experience has yet to be thoroughly explored and the evaluation tool that has been used is four items extracted from the Tampa Scale of Kinesiophobia that were modified for burn survivors, but never formally validated with this population. Therefore, the aim of this study was to explore, through a mixed methods approach, the lived experience of burn survivors with respect to fear-avoidance and determine whether the reduced four question Tampa Scale of Kinesiophobia (4TSK) reflects and accurately measures their experience. ⋯ Five major themes that represented the lived experience of fear-avoidance in burn survivors were identified: perceived vulnerability to re-injury, others as fear influencers, difficulties & hardships during recovery, engagement in activity, and active thoughts. Based upon the interviews researchers identified 9 potential fear-avoidant participants, which differed from the screening results from the reduced 4TSK (n = 12). Overall, this study demonstrated the potential uniqueness of the burn survivor population and provided insight into their lived experience of fear of movement or activities.
-
Vasopressors may be required during acute burn resuscitation to support mean arterial blood pressure, but their use is not well-described in the burn literature. The purpose of this study was to examine vasopressor use during acute fluid resuscitation. ⋯ Advanced age appears to be the most important determinant of vasopressor use during resuscitation. While vasopressor requirements appear to have been increased by HDVC and decreased by Alb, this needs to be formally evaluated in a large randomized study.