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Objective: To analyze the curative effects of traditional Chinese herbal decoction on breast carcinoma patients in doxorubicin-induced cardiotoxicity by meta-analysis to provide evidences for doctors in treating breast carcinoma patients who were in doxorubicin-induced cardiotoxicity by traditional Chinese herbal decoction.Method: Published papers about the curative effects of traditional Chinese herbal decoction on doxorubicin-induced cardiotoxicity in breast carcinoma patients in clinical random control experiment were collected. To analyze the prescription rules and do metaanalysis in the eligible ones by the software RevMan5.2. Evaluate clinical effects of traditional Chinese medicine in treating breast carcinoma patients who were in doxorubicin-induced cardiotoxicity.Results: Ten references and 648 cases in total meeting eligibility criteria were included. Compared with pure anthracycline-based chemotherapy drugs, the breast carcinoma patients who received Anthracycline-based chemo therapy drugs with traditional Chinese medicine, their ECG changes less, their difference was statistically significant (OR=0.23, 95％ CI (0.16, 0.16), P ＜0.00001) . They had better cardiac function. the difference was statistically significant (OR=0.18, 95％ CI (0.09, 0.09), P ＜0.00001) . Their left ventricular systolic function improved. Their difference was statistically significant (MD = 3.82, 95％CI (0.29, 0.29), P=0.03 ＜ 0.05) . The myocardial enzyme spectrum, cardiac troponin I and myocardial troponin T were improved. Conclusion: To some extent, decoction of Chinese herbal medicine has effects on breast carcinoma patients with myocardial anthracycline-based drugs damage.
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This article was aimed to explore the effect ofSan-Huang (SH) decoction on improving chemosensitivity of MCF-7 cells to epirubicin and inhibition of Aurora kinase A, in order to discuss its underlying mechanism. The inhibition of MCF-7 cells proliferation on breast cancer by SH decoction was determined by CCK-8 assay. RT-PCR and western blot were used to detect the Aurora A, p53 mRNA and protein expression level of MCF-7 cells by SH decoction. The siRNA silenced Aurora A of MCF-7 cells. CCK-8 assay was used to detect the inhibition of MCF-7 cells proliferation. CCK-8 assay and AnnexinV-FITC/PI staining were used to detect the inhibition rate and apoptosis rate of MCF-7 cells treated by the combination of SH decoction and epirubicin. Western blot analysis was used to detect the expression of apoptosis-related proteins. The results showed that SH decoction inhibited the proliferation of MCF-7 cells in a dose-dependent manner (P 0.05). SH decoction can regulate the Aurora A, p53 protein and mRNA expression of MCF-7 cells. siRNA silenced Aurora A, which downregulated the inhibition rate of MCF-7 cells by SH decoction for 50.0% (from 49.2% to 24.8%). The combination of SH decoction and epirubicin enhanced the effect of epirubicin on inhibiting the proliferation rate and apoptosis rate of MCF-7 cell, regulated the expression levels of apoptosis-related protein such as c-PARP, c-Caspase 3, Bcl-2, Bax, as well as the protein level of Aurora A. It was concluded that SH decoction can increase the chemosensitivity of MCF-7 cells to epirubicin, which may be related to the inhibition of Aurora Kinase A by SH decoction.
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ObjectiveTo observe the hong-huang antioxidant on oxidative stress in patients with breast cancer during chemotherapy, including their related blood indexes, blood rheology changes, and the effects on TCM clinical symptoms and symptoms of stress.MethodsA total of 60 cases of breast cancer patients during chemotherapy from Jiangsu Province Hospital of TCM was randomly divided into treatment group and control group, 30 cases in each group. On the basis of conventional therapy, patients in treatment group were given hong-huang antioxidant (100 mL per bag) from the 1st day to the 14th day of chemotherapy, 2 bags for each day (morning and evening). Patients in control group were given foundation treatment the same as the treatment group. Patients in the two groups had their serum NO, the content of SOD, and blood rheology tested on the day before chemotherapy, and the 4th, 7th, 14th days during chemotherapy. Meanwhile, their symptom score and the integral of stress reaction and TCM symptoms were also assessed. ResultsOn the 4th day, serum NO of treatment group decreased, while SOD content increased,without statistical significance between the two groups (P>0.05). Serum NO on the 7th, 14th days was significantly lower than that in the control group, but the content of SOD was higher than that in the control group, with statistical significance between the two groups (P<0.05). Hemorheology on the 4th day significantly decreased after treatment (P<0.05), and was significantly better than that in the control group (P<0.05); Clinical symptoms and stress symptoms integral in the treatment group were significantly lower than those in the control group on the 4th, 7th, 14th days of chemotherapy, with statistical significance (P<0.05).Conclusion Hong-huang antioxidant can significantly improve the oxidative stress status, serological indexes, related blood rheology indexes, and clinical symptoms in patients with breast cancer.
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Objective To evaluate the effects of Chuanglingye decoction on angiogenesis and wound healing. Methods With a series of dosages of Chuanglingye decoction, their optimal effects of angiogenesis were searched for through the chicken embryo allantois membrane model(CAM). The vascular endothelial cell proliferation experiment (MTT) and the migration assay were used for the detection of effects. The gauze loading with Chuanglingye decoction of 0.2 ml as the experimental group and with saline of 0.2ml as the control group were applied on the total skin mechanical round wound of 1.5cm diameter and changed every other day. The sizes of area were detected on the day of 0,3,7,14 and 28 as well as the scores of inflammatory response, contains of TNF-αand Il-6 were detected on the day of 3 and 7. Results The CAM experiments showed that the angiogenic effects of 0.2 ml and 0.3 ml dosage of the Chuanglingye group were significantly lower than those of the control group(P<0.05). The 0.2 ml dosage of Chuanglingye decoction was chosen for the further experiment. The HUVEC proliferation rate of the experimental group decreased 21%, as compared with the results of control group. The cell migration movement of 12 hours, 24 hours in the experimental group were significantly lower than those in the control group. For theanimal experiments, the area sizes of the wound were similar in the experimental and control group without any significant differences. The scores of inflammatory response and contains of TNF-α(768±107)ng/L,(380±47)ng/L and Il-6(664±133)ng/L,(363±43)ng/L in the experimental group were significant decreased than those of the control group on the day of 3(958± 140)ng/L,(2215±314)ng/Land 7(512±62)ng/L,(1562±174)ng/L. Conclusion It showed that Chuanglingye decoction had negative effects on vascular endothelial cell migration and proliferation and thus inhibiting angiogenesis. These effects did not infer the process of the wound healing due to its ameliorating the inflammatory response which may be a help to wound healing.
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BACKGROUND:Shengji Yuhong col agen showed good curative effect of promoting angiogenesis and tissue healing compared with Shengji Yuhong Gao and col agen alone or gelatin alone. OBJECTIVE:To explore the curative effect and mechanism of subcutaneous implantation of Shengji Yuhong col agen in rabbits in promoting angiogenesis and repair. METHODS:Shengji Yuhong col agen as the experimental group and collagen as the control group was implanted inside the rabbit subcutaneous pockets of the back of New Zealand rabbits. The implanted samples and surrounding tissues were obtained at 3, 7, 14, 28 and 56 days fol owing surgery. Pathological sections were made and the repair of surrounding tissue was observed. Hemoglobin levels in col agen were measured. Immunofluorescence and CD34 dyeing marking method were utilized to observe capil ary angiogenesis. Western blot assay was employed to examine vascular endothelial growth factor and angiogenin-1 expression. Immunohistochemistry was used to observe the secretion of typeⅠ and Ⅲ col agen on the surrounding tissues. RESULTS AND CONCLUSION:The experimental group showed increased subcutaneous vascularization. There were reduced inflammatory exudation, granulation tissue hyperplasia, and mature fiber connective tissue at 28 days. Angiogenesis and hemoglobin contents were greater in the experimental group than in the control group (Pidentical between the experimental and control groups. However, the secretion of type Ⅲ col agen was higher in the experimental group than in the control group at 28 and 56 days (Pcol agen was lower in the experimental group than in the control group at 28 and 56 days (Pmechanisms of adjusting the protein expression of vascular endothelial growth factor and angiogenin-1. At the same time, it has the function of regulating col agen formation with better ratio of typeⅠ and type Ⅲ col agen to acquire higher quality of wound healing with reduced scar formation.