Articles: sepsis.
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Observational Study
Prehospital lactate analysis in suspected sepsis improves detection of patients with increased mortality risk: an observational study.
Rapid, adequate treatment is crucial to reduce mortality in sepsis. Risk stratification scores used at emergency departments (ED) are limited in detecting all septic patients with increased mortality risk. We assessed whether the addition of prehospital lactate analysis to clinical risk stratification tools improves detection of patients with increased risk for rapid deterioration and death in sepsis. ⋯ The addition of a prehospital lactate level > 3 mmol/l improved early recognition of individuals with increased mortality risk in a cohort with suspected sepsis admitted to the ED. This was particularly evident in patients whose risk stratification scores did not indicate severe illness. We suggest that the addition of prehospital lactate analysis could improve recognition of subjects with suspected sepsis and increased mortality risk.
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Observational Study
The role of phospholipid transfer protein in sepsis-associated acute kidney injury.
Phospholipid transfer protein (PLTP), a glycoprotein widely expressed in the body, is primarily involved in plasma lipoprotein metabolism. Previous research has demonstrated that PLTP can exert anti-inflammatory effects and improve individual survival in patients with sepsis and endotoxemia by neutralizing LPS and facilitating LPS clearance. However, the role of PLTP in sepsis-associated acute kidney injury (SA-AKI) and the specific mechanism of its protective effects are unclear. This study aimed to assess the potential role of PLTP in SA-AKI. ⋯ These findings indicate that PLTP is a potential therapeutic target in sepsis-associated acute kidney injury.
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In this study, we aimed to explore the association between the choice of empirical antibiotic therapy and outcomes in ED patients with sepsis. ⋯ Empirical combination antibiotic therapy was not associated with reduced mortality in ED patients with sepsis. Compared with cephalosporins, penicillins and vancomycin, quinolone mono-antibiotic therapy was significantly associated with a decreased risk of in-hospital mortality, especially in patients with respiratory tract infections.