Articles: sepsis.
-
Internal medicine journal · Jan 2025
Severe sepsis-associated acute kidney injury and outcomes: a longitudinal cohort study.
Sepsis-associated acute kidney injury (SA-AKI) is common among patients admitted to the intensive care unit (ICU) with sepsis. ⋯ These results demonstrate an association between an index episode involving SA-AKI and the composite outcome in a defined population. Identification of this group may allow intensive nephrology follow-up and secondary prevention with the goal of mitigating the risk of progression of disease with significant economic and personal benefits.
-
Despite intensive clinical and scientific efforts, the mortality rate of sepsis remains high due to the lack of precise biomarkers for patient stratification and therapeutic guidance. Interleukin 40 (IL-40), a novel cytokine with immune regulatory functions in human diseases, was elevated at admission in two independent cohorts of patients with sepsis. High levels of secreted IL-40 in septic patients were positively correlated with PCT, CRP, lactate (LDH), and Sequential Organ Failure Assessment (SOFA) scores, in which IL-40 levels were used to stratify the early death of critically ill patients with sepsis. ⋯ Clinically, the IL-40 level was positively correlated with the NET-related MPO/dsDNA ratio in septic patients. Finally, with antibiotics (gentamycin), genetic knockout of IL-40 prevented polymicrobial sepsis fatalities more efficiently than without gentamycin treatment. In summary, these data reveal a novel prognostic strategy for sepsis and that IL-40 may serve as a novel therapeutic target for sepsis.
-
Ultrasonographic optic nerve sheath diameter (ONSD) is a satisfactory noninvasive intracranial pressure (ICP) monitoring test. Our aim was to evaluate ONSD as an objective screening tool to predict and diagnose ICP changes early in sepsis-associated encephalopathy (SAE). ⋯ ONSD could be an objective screening method for early diagnosis of SAE, with a cutoff > 5.2 mm. Trial registration NCT05849831 ( https://clinicaltrials.gov/study/NCT05849831 ).