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1.
Chinese Journal of Hepatology ; (12): 646-650, 2017.
Artículo en Chino | WPRIM | ID: wpr-809285

RESUMEN

Liver failure is a common clinical syndrome of serious liver diseases with a high mortality rate. Artificial liver support system can significantly reduce the mortality rate of patients with liver failure and is widely used in clinical practice. Due to the shortage of blood resource, the increase in blood-borne diseases, increased demands for liver transplantation, and the change in treatment concepts, single non-biological artificial liver treatment is often unable to satisfy clinical needs, and it is urgent to develop new therapeutic paradigms of non-bioartificial liver. This article reviews the changes and perspectives of non-biological artificial liver in the treatment of liver failure.

2.
Chinese Journal of Primary Medicine and Pharmacy ; (12): 2628-2631, 2015.
Artículo en Chino | WPRIM | ID: wpr-481707

RESUMEN

Objective To investigate the related index of early diagnosis of acute-on-chronic liver failure caused by chronic hepatitis B.Methods 13 cases of the acute-on-chronic liver failure caused by chronic hepatitis B were collected in our department,39 cases of chronic hepatitis B were randomly paired to analyze the difference index.ROC curve analysis was conducted for the different data,then to choose the data whose AUC (area under the curve)is >0.8 to accumulate points,while the cutoff value in the light of Youden index was indentified.Each accu-mulating points data would score 1 point if it is≥cutoff value,otherwise,it would score 0 points.ROC curve analysis was conducted for the total accumulating points,the cutoff value of the total accumulating points according to Youden index was indentified,the sensitivity and specificity were calculated.Results The data of which AUC are >0.8 include glutamic-pyruvic transaminase (ALT)/Upper Limit Of Normal (ULN),neutrophil count (N),alkaline phosphatase (AKP)/ULN,glutamic-oxalacetic transaminease(AST)/ULN,direct bilirubin/total bilirubin(Dbil/Tbil),total bile acid(TBA),whose AUC were respectively 0.869,0.874,0.897,0.917,0.919 and 0.978,while their cutoff value were respectively 18.57,3.1 ×109/L,0.99,22.21,44.41%and 140.20μmol/L.The cutoff value of total accumula-ting points of the six data was 4 points,AUC was 0.987,Youden index was 0.949,and their sensitivity for ealier diag-nosis for the acute -on -chronic liver failure caused by chronic hepatitis B was 100%,specificity was 94.87%. Conclusion The accumulating points of the six data aboved (ALT/ULN,N,AKP/ULN,AST/ULN,Dbil/Tbil,TBA) will help the early diagnosis of acute-on-chronic liver failure caused by chronic hepatitis B.

3.
Chinese Journal of General Surgery ; (12)2001.
Artículo en Chino | WPRIM | ID: wpr-521416

RESUMEN

Objective To investigate the effect of auxiliary heterotopic partial liver transplantation in treating acute ischemic liver failure. Methods Auxiliary heterotopic partial liver transplantation was performed on pigs.The pigs were divided into two groups.Group I: The host′ liver was preserved in situ, liver artery was ligated, portal vein was constricted,and donor patial right liver was transplanted under the right lobe of the liver of the host.Portal venous blood supply was constructed only, and arterial blood supply was not constructed .Group B:Except both arterial blood supply and portal venous blood supply of the donor liver were constructed, and the other operative procedures were as the same as in Group A. The living condition, liver function, blood supply, pathology and bile secretion of the donor liver were observed. Results The survival rates in Group B before and after operation were higher than that in Group A .Serum bilirubin(SB) after the operation was higher than that before the operation in Group A, but showed no change in Group B.After the operation, SB in Group A was higher than that in Group B. In Group A, the donor liver didn't secret bile,and hepatocytes were necrosis.In Group B, the bile secretion and blood supply of donor liver were good,and hepatocyte of the donor liver were alive and proliferating actively.The hosts' liver was necrosis obviously in both groups. Conclusions Hosts' liver artery ligation and portal vein constriction can result in acute ischemic liver failure.Auxiliary heterotopic partial liver transplantation is effective in correcting liver failure.The good arterial blood supply must be constructed in the donor liver to get good donor liver quality.

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