Comparation between first and second autologons bone marrow stem cells transplantation treatment in decompensated liver cirrhosis patients

Objective To compare the effect of autologous bone marrow stem cells transplantation on liver function between first and second transplantation in decompensated liver cirrhosis patients.Methods A total of 45 decompensated liver cirrhosis patients were enrolled, and 23patients in first transplantation group were transplanted with autologous bone marrow stem cells through femoral artery when condition was stable after medical treatment.In second transplantation group, 22 patients were accepted second transplantation in 4-12 month after the first transplantation.All the patients undergone routine blood test, congulation test and liver function examination at the fourth week and eighth week after transplantation.Results Eight weeks after transplantation, the liver function was improved obviously in both first and second autologous bone marrow stem cells transplantation.The level of albumin in patients of second transplantation group increased from (37.26± 5.90) g/L before transplantation to (42.49 ± 4.80) g/L (P＜0.01), alanine aminotransferase (ALT) decreased from (57.05±45.51) U/L to (44.86±29.19) U/L (P＜0.05),aspartate aminotransferase (AST) decreased from (39.14-±-15.07) U/L to (53.73 ± 24.98) U/L(P＞0.05).Congulation parameters were also improved, prothrombin time (PT) decreased from (16.15±3.01) s to (14.63±2.32) s (P＜0.01), fibrinofen (Fib) increased from (2.44±0.61) g/L to (3.00±0.81) g/L (P＜0.01).Compared with first transplantation group, the albumin level was higher in second autologous bone marrow stem cells transplantation group, which increased from (38.00±6.33) g/L to (42.49±4.80) g/L (P＜0.05), AST and ALT also improved obviously, and there was significant difference between two groups.Meanwhile, Child-Pugh scores decreased from (7.22±0.67) to (6.67±[0.71) (P＜0.05).But there was no significant difference in bilirubin, FIB and PT.Conclusion The second transplantation of autologous bone marrow stem cells could further improve liver function and maintain symptoms remission of liver cirrhosis. Key words: Liver cirrhosis;  Stem cell transplantation;  Bone marrow transplantation; Transplantation, autologous