參桃軟肝方聯(lián)合索拉非尼治療中晚期原發(fā)性肝癌的臨床研究及機(jī)制探討
[Abstract]:Objective: To observe the curative effect of Shentao Ruangan Prescription combined with sorafenib on advanced primary hepatocellular carcinoma by prospective randomized controlled clinical research method, and to evaluate the quality of life of patients with EORTC QLQ-C30. To explore the anti-tumor effect of Shentao Ruangan Prescription combined with sorafenib and its related mechanism, and to provide a certain experiment for targeting Chinese medicine combined with sorafenib in the treatment of primary liver cancer. Methods: 1. Clinical study: Prospective randomized controlled trial was used to study 60 cases, including 30 cases of Chinese medicine combined group and 30 cases of control group. Patients in group A were given oral sorafenib 400 mg twice a day. The patients were followed up monthly to evaluate tumor control, to record disease progression time and survival time, and to monitor liver function indexes such as glutamic-alanine aminotransferase (ALT), total bilirubin (Tbet-IL), albumin (ALB). Recognized Quality of Life Scale EORTC QLQ-C30 was used to follow up the patients'quality of life and evaluate their quality of life. The adverse reactions during the study were recorded by NCI adverse event evaluation criteria to evaluate the drug safety. 2. Experimental study: HepG2 liver cancer xenograft model was constructed in nude mice. Randomly divided into control group, Shentao Ruangan Fang group, Sorafenib group and Shentao Ruangan Fang combined with Sorafenib group, and then given intragastric administration. Tumor volume and weight of mice were measured every three days during the administration period. Tumor weight was measured after administration, and tumor inhibition rate was calculated. The level of vascular endothelial growth factor (VEGF) and the expression of platelet-derived growth factor (PDGF) were measured to explore the mechanism of anti-tumor effect of Shentao Ruangan Prescription combined with sorafenib. VS 10.0%, P 0.05), and the tumor disease control rate (DCR) in the combined group was higher than that in the control group (66.6% VS 46.6%, P 0.05), suggesting that sorafenib combined with Shentao Ruangan Fang can not improve the objective remission rate of liver cancer patients, but can improve the disease control rate. The 3-month survival rate and 6-month survival rate of patients in Ruangan Fang group were no significant difference from those in Sorafenib alone group (51.0% VS 46.6%, 43.7% VS 34.3%, all P 0.05). Compared with the 1-year survival rate of the two groups, the 1-year survival rate of the Chinese medicine combined group was better than that of the control group (38.3% VS 21.7%, P 0.05), suggesting that Sorafenib combined with Shentao Ruangan Fang could not be extracted. The Kaplan-Meier method was used to analyze the disease progression time and survival time of the two groups. The results showed that the median disease progression time (mTTP) of the sorafenib combined with Shentao Ruangan Recipe group was no different from that of the sorafenib alone group. 4.3 months VS 3.6 months, Z = 0.858, P = 0.354), suggesting that the combination of Sorafenib and Shentao Ruangan Recipe group than Sorafenib alone group, the two groups in prolonging the progression of disease in patients with advanced primary liver cancer in no significant difference. The median survival time was 6.1 months, and the combined group was 1.6 months longer than the control group. The difference was statistically significant (Z = 5.998, P = 0.014). Compared with the control group, AFP levels in the combined group and the control group were significantly decreased after treatment, the difference was statistically significant (P 0.01). The difference of AFP levels between the two groups before and after treatment (AFP difference before and after treatment = AFP before and after treatment) showed that the level of AFP in the combined group decreased more significantly than that in the control group (35. 9.83ng/ml VS 266.23ng/ml, P 0.05). It was suggested that after treatment, the serum AFP levels in both groups were significantly decreased, and the level of AFP in the combined group was significantly higher than that in the control group. The serum ALB levels in both groups were significantly higher than those before treatment (P 0.05). The difference was statistically significant (P 0.05). It was suggested that the liver function in both groups was improved to some extent after treatment. Compared with the control group, the difference of ALT and ALB in the combined group was higher than that in the control group, the difference was statistically significant (P 0.05), but there was no significant difference between the two groups before and after TBI treatment (P 0.05), suggesting that the improvement of ALT and ALB in the combined group was better than that in the control group, but there was no difference in the improvement of TBIL between the two groups. The stabilization and improvement rates of liver function grading were 76.7% and 56.7% respectively in the latter two groups. The stabilization and improvement rates of liver function grading in the combined group were significantly higher than those in the control group (P 0.05), suggesting that the improvement of liver function in the combined group was better than that in the control group. Sorafenib combined with Shentao Ruangan Recipe group, patients in the functional areas of the score and the overall health score increased, the difference was statistically significant (all P 0.05); in the symptomatic areas of fatigue, nausea and vomiting, shortness of breath, insomnia, loss of appetite, pain, constipation and diarrhea scores were significantly lower than before treatment (all P 0.05). According to the Chinese version of EORTC QLQ-C30 (V3.0), the higher the scores in functional areas and general health, the better the functional status and quality of life; the higher the score in symptom areas, the more symptoms or problems (the worse the quality of life), suggesting treatment. After treatment, the quality of life in the combined medication group deteriorated in the areas of economic difficulties, and improved in the other areas. In the control group, the scores of functional areas and the overall health status were also increased, the difference was statistically significant (all P 0.05); in the symptomatic areas of shortness of breath, nausea and nausea. The scores of vomiting, insomnia, pain and constipation decreased significantly (all P 0.05), while those of fatigue, loss of appetite, diarrhea and economic difficulties increased (all P 0.05) (see Table 12). The difference of QOL score between the two groups before and after treatment (QOL score difference = QOL score after treatment - QOL score before treatment) showed that the combined group scored better in terms of physical and emotional function in functional areas. The scores of fatigue, nausea and vomiting, shortness of breath, loss of appetite and diarrhea in the combined group were superior to those in the control group (all P 0.05), and the scores of constipation, insomnia, pain and economic difficulties were not significantly different between the two groups (all P 0.05). There was no significant difference between the two groups (all P 0.05), and the scores of the combined group were higher than those of the control group (all P 0.05). In the course of the study, the adverse reactions of the two groups were as follows. Comparing the adverse reactions of the two groups, the results showed that the incidence of hand-foot syndrome, diarrhea, fatigue, skin rash in the combined group was significantly lower than that in the control group (all P 0.05), while the incidence of bone marrow depression in the two groups was significantly lower. There was no significant difference in the incidence of adverse reactions to hypertension (all P 0.05). It was suggested that the combination of sorafenib and Shentao Ruangan Prescription could significantly reduce the incidence of hand-foot syndrome, diarrhea, fatigue, rash and other adverse reactions of sorafenib, but had no significant effect on the incidence of marrow suppression and adverse reactions to hypertension. The results showed that the tumor volume of traditional Chinese medicine group, sorafenib group and combined group was smaller than that of control group (all P 0.05). The tumor volume of sorafenib group was smaller than that of traditional Chinese medicine group (P 0.05). The tumor volume of combined group was smaller than that of sorafenib group (P 0.05), suggesting that Shentao Ruangan Fang had certain inhibitory effect on tumor growth, but its inhibitory effect on tumor was not obvious. The results showed that the tumor weight of traditional Chinese medicine group, sorafenib group and combined group were less than that of control group (P 0.05). The tumor inhibition rate of sorafenib group was better than that of Shentao Ruangan Fang group (44.5% VS 31.9%, P 0.05), while that of combined group was better than that of Shentao Ruangan Fang group (44.5% VS 31.9%, P 0.05). The inhibition rate of Shentao Ruangan Recipe and Sorafenib on hepatoma was higher than that of Shentao Ruangan Recipe (68.7% VS 44.5%, P 0.05), suggesting that both Shentao Ruangan Recipe and Sorafenib had certain inhibitory effect on hepatoma in vivo. The inhibitory effect of Sorafenib on hepatoma was higher than that of Shentao Ruangan Recipe, and the combination of them could further enhance the inhibitory effect on hepatoma. The expression and phosphorylation of PI3K and AKT protein in normal hepatoma HepG2 cells were significantly decreased (all P 0.05). The expression and phosphorylation of PI3K and AKT protein in Sorafenib group, Sorafenib group and Shentao Ruangan Fang group were significantly decreased (all P 0.05). VS. Chinese medicine group and sorafenib group, both P 0.05, while sorafenib group and Chinese medicine group PI3K and AKT protein expression and phosphorylation levels were not significantly different (all P 0.05), suggesting that sorafenib and Shentao Ruangan Formula can inhibit PI3K, AKT protein activity, both of them have the same inhibitory effect on PI3K, AKT, but sorafenib combined with Shentao Ruangan Formula should be used. Western blot also showed that the expression of VEGF and P DGF protein in normal group was high, while the expression of VEGF and P DGF protein in traditional Chinese medicine group, sorafenib group and combined group was significantly lower than that in normal group (all P 0.05). The expression of VEGF and P DGF protein in sorafenib group was lower than that in traditional Chinese medicine group (all P Sorafenib combined with Shentao Ruangan Recipe showed the most significant decrease in the expression of VEGF and PDGF protein (VS. Chinese medicine group and Sorafenib group, both P 0.05), suggesting that both Sorafenib and Shentao Ruangan Recipe could inhibit the expression of VEGF and PDGF protein, and the inhibitory effect of Sorafenib on VEGF and PDGF was better than that of Shentao Ruangan Recipe. Conclusion: 1. Shentao Ruangan Prescription combined with sorafenib can improve the disease control rate and prolong the survival time of patients with advanced primary liver cancer. 2. Shentao Ruangan Prescription combined with sorafenib can improve the quality of life of patients with advanced primary liver cancer. 3. Shentao Ruangan Decoction combined with sorafenib in the treatment of middle and advanced primary stage
【學(xué)位授予單位】:廣州中醫(yī)藥大學(xué)
【學(xué)位級別】:博士
【學(xué)位授予年份】:2015
【分類號】:R735.7
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