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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Ginsenoside Rd (GSRd) displays a variety of pharmacological effects. However, the underlying role in acute lung injury (ALI) is not clear. In this study, the protective effect of GSRd on lipopolysaccharide (LPS)-induced ALI is investigated to explore the potential mechanisms. ⋯ GSRd could protect mice against LPS-induced ALI effectively by inhibiting the PI3K-Akt signaling pathway.
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Multicenter Study
Incidence, Clinical Characteristics and Outcomes of Early Hyperbilirubinemia in Critically ill Patients - Insights From The Mars Study.
To investigate the incidence, clinical characteristics and outcomes of early hyperbilirubinemia in critically ill patients. ⋯ Early hyperbilirubinemia occurs frequently in the critically ill, and these patients present with higher disease severity and more often with sepsis and organ failures. Early hyperbilirubinemia has an association with mortality, albeit this association was only found in patients with concomitant thrombocytopenia.
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Innate immune dysregulation may contribute to age-related differences in outcomes among critically ill adults. Soluble triggering receptor expressed on myeloid cells-1 (sTREM-1) is an important innate immune marker with prognostic value in sepsis, but age-related differences have not been studied. ⋯ sTREM-1 was elevated among critically ill older adults, and strongly associated with both death and persistent organ dysfunction. Immune responses associated with sTREM-1 may contribute to age-related differences in ICU outcomes, warranting further study as a potential therapeutic target in older adults.
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Elderly patients are more susceptible to sepsis and septic shock. Early administration of broad-spectrum antibiotics is a key element of the sepsis management of bundle. Our study aimed to investigate the association between the timing of antibiotics administration and the risk of adverse outcomes in elderly patients with septic shock, and to examine the prognostic value of other bundle elements. ⋯ The timing of antibiotic administration was not associated with adverse outcomes in elderly patients with septic shock. Serum lactate level and source control implementation were independent prognostic factors in these patients.
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Traumatic brain injury (TBI) is a major cause of mortality and disability associated with increased risk of secondary infections. Identifying a readily available biomarker may help direct TBI patient care. Herein, we evaluated whether admission lymphopenia could predict outcomes of TBI patients. ⋯ A routine complete blood count with differential for all TBI patients may help predict patient outcomes and direct care accordingly.