Hazem Koozi, Jonas Engström, Anders Larsson, Martin Spångfors, Hans Friberg, Attila Frigyesi
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引用次数: 0
Abstract
Background: Endostatin is a promising biomarker for predicting acute kidney injury (AKI) and mortality in the intensive care unit (ICU). We investigated plasma endostatin levels at ICU admission as predictors of new-onset AKI within 48 h after ICU admission, renal replacement therapy (RRT) within 7 days after ICU admission, and 30-day mortality.
Methods: A retrospective multicentre study was performed with admissions to four ICUs. Blood samples were prospectively obtained at ICU admission and retrospectively analysed. The Kidney Disease: Improving Global Outcomes (KDIGO) criteria defined AKI. Endostatin at ICU admission was compared to and adjusted for creatinine, cystatin C, and the Simplified Acute Physiology Score 3 (SAPS-3). Regression models and mean areas under the receiver operating characteristic curves (AUCs) from repeated cross-validation were assessed.
Results: In total, 4732 admissions were included. Endostatin was associated with new-onset AKI (OR 1.7, 95% CI 1.5 1.9), new-onset stage 3 AKI (OR 1.4, 95% CI 1.2 1.6), and RRT (OR 1.2, 95% CI 1.05 1.4) independently of creatinine, cystatin C, and SAPS-3. Endostatin was superior to creatinine and cystatin C in predicting new-onset AKI (mean AUC 0.67 vs. 0.63, p < 0.001). Adding endostatin to creatinine improved the prediction of new-onset AKI and new-onset stage 3 AKI, but not the need for RRT. Endostatin was not associated with 30-day mortality after adjusting for the SAPS-3 score.
Conclusions: Endostatin at ICU admission is an independent predictor of new-onset AKI and may improve early AKI risk assessment in the ICU. However, its predictive value for RRT and 30-day mortality appears limited. External validation and studies on its clinical utility are warranted.
期刊介绍:
"Journal of Intensive Care" is an open access journal dedicated to the comprehensive coverage of intensive care medicine, providing a platform for the latest research and clinical insights in this critical field. The journal covers a wide range of topics, including intensive and critical care, trauma and surgical intensive care, pediatric intensive care, acute and emergency medicine, perioperative medicine, resuscitation, infection control, and organ dysfunction.
Recognizing the importance of cultural diversity in healthcare practices, "Journal of Intensive Care" also encourages submissions that explore and discuss the cultural aspects of intensive care, aiming to promote a more inclusive and culturally sensitive approach to patient care. By fostering a global exchange of knowledge and expertise, the journal contributes to the continuous improvement of intensive care practices worldwide.