BACKGROUND Von-Willebrand factor(vWF)disposes certain prognostic value in patients with liver cirrhosis,but its relation to other prognostic indicators has not been fully investigated.AIM To analyze the relation betwe...BACKGROUND Von-Willebrand factor(vWF)disposes certain prognostic value in patients with liver cirrhosis,but its relation to other prognostic indicators has not been fully investigated.AIM To analyze the relation between vWF and other prognostic indicators in cirrhotic patients and to evaluate its prognostic value for mortality.METHODS This analytic prospective study was carried out in a tertiary center and initially enrolled 71 patients with liver cirrhosis and portal hypertension.It analyzed the relation between vWF and the stage of the disease and several inflammatory and prognostic indicators.The prospective analysis,performed on a sample of 63 patients,evaluated the association between the selected variables[vWF,Model for End-stage Liver Disease(MELD)score,C-reactive protein(CRP),ferritin,vitamin D,activated partial thromboplastin time,thrombin time,D-dimer concentration]and the survival time as well as their predictive value in terms of 3-mo,6-mo and 1-year mortality.RESULTS vWF was significantly higher in patients with higher Child-Turcotte-Pugh class(P=0.0045),MELD group(P=0.0057),ferritin group(P=0.0278),and D-dimer concentration(P=0.0232).vWF significantly correlated with D-dimer concentration,ferritin,CRP,International Normalized Ratio,and MELD,Child-Turcotte-Pugh,Sequential Organ Failure Assessment,and CLIF-consortium organ failure(CLIF-C OF)scores.vWF,MELD score,and CRP were significantly associated with death and were significant predictors of 3-mo,6-mo,and 1-year mortality.Each vWF unit significantly increased the probability for 3-mo mortality by 1.005 times(P=0.008),for 6-mo mortality by 1.006 times(P=0.005),and for 1-year mortality by 1.007 times(P=0.002).There was no significant difference between the diagnostic performance of vWF and MELD score and also between vWF and CRP regarding the 3-mo,6-mo,and 1-year mortality.CONCLUSION In patients with liver cirrhosis,vWF is significantly related to other prognostic indicators and is a significant predictor of 3-mo,6-mo,and 1-year mortality similar to MELD score and CRP.展开更多
文摘BACKGROUND Von-Willebrand factor(vWF)disposes certain prognostic value in patients with liver cirrhosis,but its relation to other prognostic indicators has not been fully investigated.AIM To analyze the relation between vWF and other prognostic indicators in cirrhotic patients and to evaluate its prognostic value for mortality.METHODS This analytic prospective study was carried out in a tertiary center and initially enrolled 71 patients with liver cirrhosis and portal hypertension.It analyzed the relation between vWF and the stage of the disease and several inflammatory and prognostic indicators.The prospective analysis,performed on a sample of 63 patients,evaluated the association between the selected variables[vWF,Model for End-stage Liver Disease(MELD)score,C-reactive protein(CRP),ferritin,vitamin D,activated partial thromboplastin time,thrombin time,D-dimer concentration]and the survival time as well as their predictive value in terms of 3-mo,6-mo and 1-year mortality.RESULTS vWF was significantly higher in patients with higher Child-Turcotte-Pugh class(P=0.0045),MELD group(P=0.0057),ferritin group(P=0.0278),and D-dimer concentration(P=0.0232).vWF significantly correlated with D-dimer concentration,ferritin,CRP,International Normalized Ratio,and MELD,Child-Turcotte-Pugh,Sequential Organ Failure Assessment,and CLIF-consortium organ failure(CLIF-C OF)scores.vWF,MELD score,and CRP were significantly associated with death and were significant predictors of 3-mo,6-mo,and 1-year mortality.Each vWF unit significantly increased the probability for 3-mo mortality by 1.005 times(P=0.008),for 6-mo mortality by 1.006 times(P=0.005),and for 1-year mortality by 1.007 times(P=0.002).There was no significant difference between the diagnostic performance of vWF and MELD score and also between vWF and CRP regarding the 3-mo,6-mo,and 1-year mortality.CONCLUSION In patients with liver cirrhosis,vWF is significantly related to other prognostic indicators and is a significant predictor of 3-mo,6-mo,and 1-year mortality similar to MELD score and CRP.
