Therapeutic effect of autologous bone marrow mesenchymal stem cells on hepatic fibrosis, liver function, MELD score and 1-year survival rate in patients with decompensated hepatitis B
10.3969/j.issn.2095-4344.2017.13.014
- VernacularTitle:自体骨髓间充质干细胞治疗乙型肝炎失代偿期患者:肝纤维化、肝功能、MELD评分及1年生存率分析
- Author:
Yuzhuo WU
;
Le YANG
;
Yufeng ZHAI
;
Huaihong ZHANG
;
Liya HUO
- From:
Chinese Journal of Tissue Engineering Research
2017;21(13):2049-2055
- CountryChina
- Language:Chinese
-
Abstract:
BACKGROUND:Bone marrow mesenchymal stem cells can differentiate into hepatic stem cells in a specific environment, and participate in the repair and reconstruction of liver function.OBJECTIVE:To investigate the therapeutic effect of autologous bone marrow mesenchymal stem cell transplantation on decompensated hepatitis B.METHODS:Eighty-four patients with decompensated hepatitis B were randomly divided into two groups:normal group (n=42) with symptomatic treatment, and oral entecavir, Fuzheng Huayu Capsule; stem cell group (n=42) with the left and right hepatic artery transplantation of autologous bone marrow mesenchymal stem cells (1×106/kg) based on conventional treatments. Degree of liver fibrosis, liver function and score on Model for End-Stage Liver Disease (MELD) system, 1-year survival rate of patients were detected and analyzed with statistics before and 12, 24 weeks after treatment.RESULTS AND CONCLUSION:(1) Liver fibrosis after treatment in two groups:hyaluronic acid, laminin, type Ⅲ collagen and type IV collagen levels after treatment were lower than those before treatment in both two groups (P < 0.05), while these indexes in the stem cell group were lower than those in the normal group at 12 and 24 hours after treatment (P <0.05). (2) Liver function:after treatment, decreased alanine aminotransferase, aspartate aminotransferase, and total bilirubin levels were found in both two groups (P < 0.05), and albumin, cholinesterase, prothrombin activity levels were higher than those before treatment (P < 0.05). The alanine aminotransferase, aspartate aminotransferase, and total bilirubin levels in the stem cell group were lower than those in the normal group at 12 and 24 weeks after treatment, while the cholinesterase level was higher in the stem cell group (P < 0.05). (3) MELD scores:MELD scores were both decreased in the two groups after treatment (P < 0.05), and lower in the stem cell group compared with the normal group at 24 weeks after treatment (P < 0.05). (4) The 1-year survival rate was higher in the stem cell group (69%) than the normal group (50%; P < 0.05). To conclude, the use of autologous bone marrow mesenchymal stem cell transplantation in the treatment of hepatitis B can significantly improve the patients' liver fibrosis and liver function, and improve the 1-year survival rate of patients.
