Shock : molecular, cellular, and systemic pathobiological aspects and therapeutic approaches : the official journal the Shock Society, the European Shock Society, the Brazilian Shock Society, the International Federation of Shock Societies
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Although there have been numerous advancements in burn wound management, burn injuries are still a major cause of morbidity and mortality in the United States, and novel therapeutics are still needed to improve outcomes. Poloxamer 188 (P188) is a synthetic copolymer with Food and Drug Administration (FDA) approval that has many biological applications. This study aimed to review the literature on P188 in burn injuries and its effects based on burn mechanisms. ⋯ Although its utility may be limited in radiation injuries, P188 may be helpful in delaying the initial damage caused by radiation burns. P188 therefore has the potential to be used as a therapy in both burn wound management and in the treatment of systemic injuries sustained through burns. Future studies should aim to assess the efficacy of P188 in clinical models of burn injury.
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Background: Early prediction of sepsis onset is crucial for reducing mortality and the overall cost burden of sepsis treatment. Currently, few effective and accurate prediction tools are available for sepsis. Hence, in this study, we developed an effective sepsis clinical decision support system (S-CDSS) to assist emergency physicians to predict sepsis. ⋯ In the validation cohort, high- and medium-risk alerts were significantly associated with all clinical outcomes, exhibiting high prediction specificity for intubation, general ward admission, intensive care unit admission, ED mortality, and in-hospital mortality (93.29%, 97.32%, 94.03%, 93.04%, and 93.97%, respectively). Conclusion: Our findings suggest that the S-CDSS can effectively identify patients with suspected sepsis in the ED. Furthermore, S-CDSS-based predictions appear to be strongly associated with clinical outcomes in patients with sepsis.
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Observational Study
Renin and angiotensin (1-7) offer predictive value in pediatric sepsis: findings from prospective observational cohorts.
Background: Pediatric sepsis is a common and complex syndrome characterized by a dysregulated immune response to infection. Aberrations in the renin-angiotensin system (RAS) are factors in several infections of adults. However, the precise impact of RAS dysregulation in pediatric sepsis remains unclear. ⋯ Nonsurvivors had higher levels of renin (8,207 ± 7,903) compared to survivors (2,433 ± 3,193) ( P = 0.0001) and lower levels of angiotensin (1-7) (60.9 ± 51.1) compared to survivors (104.0 ± 85.1) ( P < 0.05). A combination of renin, angiotensin (1-7) and procalcitonin achieved a model for diagnosis with an area under the receiver operating curve of 0.87 (95% CI: 0.81-0.92). Conclusion: Circulating renin and angiotensin (1-7) have predictive value in pediatric sepsis.
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Background : The treatment strategy of early nutritional support after cardiac surgery has gradually been adopted. However, there are no scientific guidelines for the timing and specific programs of early nutritional support. Methods: A retrospective, single-center analysis (2021-2023) was carried out including elderly patients who were admitted for valvular heart disease and received open-heart valve replacement surgery. ⋯ The EN group also seemed to have shorter hospital stays and lower hospitalization expenses ( P < 0.001). In the comparison of postoperative gastrointestinal complications, fewer patients experienced diarrhea ( P = 0.021) and abdominal distension ( P = 0.033) in the EN group compared with the TN group. Conclusion: The optimal nutritional support strategy could effectively improve the clinical outcome of high-risk patients with valvular heart disease.
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Comparative Study
Comparison of oXiris and Conventional Continuous Renal Replacement Therapy in Managing Severe Abdominal Infections: Impact on Septic Shock Mortality.
Objective: The objective of this study is to assess and compare the efficacy of oXiris with conventional continuous renal replacement therapy (CRRT) in managing severe abdominal infections. Methods: A retrospective analysis encompassing cases from 2017 to 2023 was conducted at the Department of Critical Care Medicine within the First Affiliated Hospital of Fujian Medical University. Parameters including heart rate (HR), mean arterial pressure (MAP), oxygenation index, lactate (Lac), platelet count, neutrophil ratio, procalcitonin, C-reactive protein (CRP), interleukin 6 (IL-6), norepinephrine dosage, Acute Physiology and Chronic Health Evaluation II (APACHE II), and Sequential Organ Failure Assessment (SOFA) were recorded prior to treatment initiation, at 24 h, and 72 h after treatment for both the oXiris and conventional CRRT groups. ⋯ However, no significant difference was observed in the 28-day mortality rate between the two groups. 6) Subsequent to multifactorial logistic regression analysis, the results indicated that oXiris treatment correlated with a noteworthy decrease in the 14-day and 28-day mortality rates associated with severe abdominal infections, by 71.3% and 67.6%, respectively. Conclusion: oXiris demonstrates clear advantages over conventional CRRT in the management of severe abdominal infections. Notably, it reduces the fatality rates, thereby establishing itself as a promising and potent therapeutic option.