Abstract:
:Background: We analyzed the correlation between heart-type fatty acid-binding protein (HFABP) and the development of acute kidney injury (AKI) in patients with sepsis and estimated the predictive capacity of HFABP for sepsis-associated acute kidney injury (SAKI). Methods: In this retrospective observational study, we screened 2,452 patients who received the HFABP test in the emergency department. 442 admitted patients with sepsis were finally enrolled. Based on the diagnostic criteria for AKI in Kidney Disease: Improving Global Outcomes (KDIGO) guidelines, patients were divided into the no-AKI group (n = 317) and AKI group (n = 125). We analyzed the correlation between HFABP and SAKI occurrence by logistic regression analysis and evaluated the predictive ability of HFABP to SAKI using c-index, net reclassification improvement index (NRI) and integrated discrimination improvement index (IDI). Results: Patients in the AKI group with significantly higher the level of HFABP and in-hospital mortality. HFABP concentration is an independent risk factor for SAKI (OR: 11.398; 95% CI: 6.218-20.891, P < 0.001), but not for in-hospital mortality (OR: 1.189, 95%CI: 0.954-2.607, P = 0.076). The addition of HFABP to the prediction model significantly improved the ROC area (0.867 vs 0.755, P < 0.001), NRI 25.03% (95% CI 9.72-38.51%) and IDI 14.33 (95% CI 11.04-17.62). Conclusion: Serum HFABP is correlated with SAKI development and could become a potential predictive biomarker.
journal_name
Expert Rev Mol Diagnjournal_title
Expert review of molecular diagnosticsauthors
Jiang D,Shen M,Yuan X,Wang M,Li S,Jiang W,Zhou Z,Xi P,Wang T,Shen Ydoi
10.1080/14737159.2019.1642750subject
Has Abstractpub_date
2019-08-01 00:00:00pages
757-765issue
8eissn
1473-7159issn
1744-8352journal_volume
19pub_type
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