RGD Reference Report - Predictive and pathogenetic value of plasma biomarkers for acute kidney injury in patients with acute lung injury. - Rat Genome Database

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Predictive and pathogenetic value of plasma biomarkers for acute kidney injury in patients with acute lung injury.

Authors: Liu, KD  Glidden, DV  Eisner, MD  Parsons, PE  Ware, LB  Wheeler, A  Korpak, A  Thompson, BT  Chertow, GM  Matthay, MA  Matthay, Michael A 
Citation: Liu KD, etal., Crit Care Med. 2007 Dec;35(12):2755-61.
RGD ID: 5128661
Pubmed: PMID:18074478   (View Abstract at PubMed)
PMCID: PMC3293249   (View Article at PubMed Central)

OBJECTIVE: To identify biological and clinical predictors of acute kidney injury in subjects with acute lung injury. DESIGN: Secondary data analysis from a multicenter, randomized clinical trial. SETTING: Intensive care units in ten university medical centers. PATIENTS: A total of 876 patients enrolled in the first National Heart, Lung, and Blood Institute Acute Respiratory Distress Syndrome Clinical Network trial. INTERVENTIONS: Study subjects were randomized to receive a low tidal volume ventilation strategy and pharmacologic therapy with ketoconazole or lisofylline in a factorial design. MEASUREMENTS AND MAIN RESULTS: We tested the association of baseline levels of interleukin-6, interleukin-8, interleukin-10, von Willebrand factor, tumor necrosis factor-[alpha], type I and II soluble tumor necrosis factor receptors (sTNFR-I and -II), protein C, plasminogen activator inhibitor-1 (PAI-1), surfactant protein-A, surfactant protein-D, and intracellular adhesion molecule-1 with subsequent acute kidney injury. Of 876 study participants who did not have end-stage renal disease, 209 (24%) developed acute kidney injury, defined as a rise in serum creatinine of >50% from baseline over the first four study days. The 180-day mortality rate for subjects with acute kidney injury was 58%, compared with 28% in those without acute kidney injury (p < .001). Interleukin-6, sTNFR-I, sTNFR-II, and PAI-1 levels were independently associated with acute kidney injury after adjustment for demographics, interventions, and severity of illness. A combination of clinical and biological predictors had the best area under the receiver operating characteristic curve, and the contribution of sTNFR-I and PAI-1 to this model was highly significant (p = .0003). CONCLUSIONS: Elevations in PAI-1, interleukin-6, and the sTNFRs in subjects with acute kidney injury suggest that disordered coagulation, inflammation, and neutrophil-endothelial interactions play important roles in the pathogenesis of acute kidney injury. The combination of these biological and clinical risk factors may have important and additive value in predictive models for acute kidney injury.



RGD Manual Disease Annotations    Click to see Annotation Detail View

  
Object SymbolSpeciesTermQualifierEvidenceWithNotesSourceOriginal Reference(s)
IL6Humanacute kidney failure  IEP associated with Acute Lung Injury and protein:increased expression:plasmaRGD 
Il6Ratacute kidney failure  ISOIL6 (Homo sapiens)associated with Acute Lung Injury and protein:increased expression:plasmaRGD 
Il6Mouseacute kidney failure  ISOIL6 (Homo sapiens)associated with Acute Lung Injury and protein:increased expression:plasmaRGD 
TNFRSF1AHumanacute kidney failure  IEP associated with Acute Lung InjuryRGD 
TNFRSF1BHumanacute kidney failure  IEP associated with Acute Lung InjuryRGD 
Tnfrsf1aRatacute kidney failure  ISOTNFRSF1A (Homo sapiens)associated with Acute Lung InjuryRGD 
Tnfrsf1aMouseacute kidney failure  ISOTNFRSF1A (Homo sapiens)associated with Acute Lung InjuryRGD 
Tnfrsf1bRatacute kidney failure  ISOTNFRSF1B (Homo sapiens)associated with Acute Lung InjuryRGD 
Tnfrsf1bMouseacute kidney failure  ISOTNFRSF1B (Homo sapiens)associated with Acute Lung InjuryRGD 

Objects Annotated

Genes (Rattus norvegicus)
Il6  (interleukin 6)
Tnfrsf1a  (TNF receptor superfamily member 1A)
Tnfrsf1b  (TNF receptor superfamily member 1B)

Genes (Mus musculus)
Il6  (interleukin 6)
Tnfrsf1a  (tumor necrosis factor receptor superfamily, member 1a)
Tnfrsf1b  (tumor necrosis factor receptor superfamily, member 1b)

Genes (Homo sapiens)
IL6  (interleukin 6)
TNFRSF1A  (TNF receptor superfamily member 1A)
TNFRSF1B  (TNF receptor superfamily member 1B)


Additional Information