scholarly journals Regulation of Shaoyao Ruangan Mixture on Intestinal Flora in Mice With Primary Liver Cancer

2019 ◽  
Vol 18 ◽  
pp. 153473541984317 ◽  
Author(s):  
Hongde Zhen ◽  
Xiang Qian ◽  
Xiaoxuan Fu ◽  
Zhuo Chen ◽  
Aiqin Zhang ◽  
...  

Background: Shaoyao Ruangan mixture (SRM) has been applied clinically for more than 20 years in Zhejiang Cancer Hospital to treat patients with primary liver cancer (PLC). Intestinal microecology plays an important role in the emergence of liver diseases. This study aimed to reveal connections among SRM, intestinal microbiota and PLC, and the potential targets of SRM for liver cancer. Methods: We established a control group, a PLC model group, and a treatment group of mice to analyze the inhibitory effect of SRM on PLC and its intestinal flora target. We also evaluated drug efficacy of SRM and analyzed specific changes in intestinal flora by 16S rDNA sequencing of stools. As the serum interleukin (IL)-10 level could be an independent prognostic factor for unresectable liver cancer, we detected IL-10 levels and analyzed their association with the abundance of specific bacteria. Results: Liver tumors in the treatment group were smaller and fewer than those in the model group ( P = .046). The abundance of Bacteroides was significantly higher in the model group than that in the control group, while SRM significantly reduced the increasing abundance of Bacteroides in mice with PLC. We found that the IL-10 level was positively correlated with the abundance of Bacteroides. Conclusion: SRM can effectively inhibit the progression of PLC and increase Bacteroides abundance. In view of the association between Bacteroides and liver cancer and the significant positive correlation between Bacteroides and IL-10 levels, Bacteroides may be the target intestinal flora of SRM to inhibit PLC.

2021 ◽  
Vol 2021 ◽  
pp. 1-6
Author(s):  
Sishuo Zhang ◽  
Ge Zhao ◽  
Honglin Dong

Background. The probability of liver cancer recurring in patients after surgery is a serious threat to liver cancer patients. Radiofrequency ablation is widely employed in liver cancer cases. We explored the therapeutic effects and influencing factors of radiofrequency ablation combined with hepatic artery intervention in patients with recurrence of primary liver cancer surgery. Methods. 90 patients with primary liver cancer postoperative recurrence admitted to our hospital from January 2014 to February 2017 were selected as the research objects. The patients were randomly divided into the control group (n = 45) and combined treatment group (n = 45). The combined treatment group received radiofrequency ablation combined with hepatic artery interventional therapy, and the control group received hepatic artery interventional therapy. The short-term efficacy, AFP levels before and after treatment, and long-term survival results of the two groups were compared. Single-factor and multifactor analyses of the clinical information of the combined treatment group were carried out to find out the factors affecting the therapeutic effect of radiofrequency ablation combined with hepatic artery intervention on patients with recurrence of primary liver cancer. Results. The total effective rate of short-term curative effect of the combined treatment group was higher than the control group, and there was a statistically significant difference existing ( P  < 0.05). After treatment, two groups of patients’ AFP levels were greatly lower than before treatment, the AFP levels of the combined treatment group were significantly lower than the control group, and there was a statistically significant difference ( P  < 0.05). The survival rates of patients in the combined treatment group at the sixth month, the first year, and the second year after treatment were significantly higher than those of the control group, and there was a statistically significant difference ( P  < 0.05). The univariate results showed that, in the combined treatment group, there were statistically significant differences between the effective group and the ineffective group in tumor diameter, intact capsule, liver cirrhosis, intrahepatic spread, and tumor adjacent to large blood vessels ( P  < 0.05). The outcomes of multivariate analysis indicated that tumor diameter ≥ 3 cm, incomplete capsule, intrahepatic spread, and tumor adjacent to large blood vessels were risk factors for ineffective recurrence of patients with primary liver cancer after radiofrequency ablation combined with hepatic artery intervention ( P  < 0.05). Discussion. Tumor diameter ≥ 3 cm, incomplete capsule, intrahepatic spread, and tumor adjacent to large blood vessels are risk factors for the ineffectiveness of radiofrequency ablation combined with hepatic artery interventional therapy for patients with recurrence of primary liver cancer. It is necessary to increase the range of radiofrequency treatment, increase the temperature of the radiofrequency needle, and strengthen postoperative follow-up interventions based on the specific conditions of the patient's tumor.


2021 ◽  
Vol 8 (1) ◽  
Author(s):  
Li-Yao Duan ◽  
Yan Liang ◽  
Wen-Ping Gong ◽  
Yong Xue ◽  
Jie Mi ◽  
...  

Abstract Background The traditional Chinese medicine NiuBeiXiaoHe (NBXH) extract and Chinese medicine preparation JieHeWan (JHW) exhibit anti-tuberculosis effects. The anti- tuberculosis effect of NBXH was compared with that of JHW to elucidate the mechanism of action of NBXH. Methods BALB/c mice aged 6-8 weeks were randomly divided into a normal control group, Tuberculosis (TB) model group, JHW treatment group, and NBXH treatment group. After 3 and 13 weeks of treatment, the therapeutic effect in each group was evaluated by comparing lung histopathology, lung and liver colony counts, the number of spots representing effector T cells secreting IFN-γ in an ELISPOT, and the levels of Th1, Th2, and Th17 cytokines, which were measured by a cytometric bead array (CBA). Mouse RNA samples were subjected to transcriptome sequencing. Results After 13 weeks of treatment, the mean histopathological lesion area of the NBXH group was significantly smaller than that of the TB model group (P < 0.05). Compared with those in the TB model group, the lung colony counts in the JHW and NBXH groups were significantly decreased (P < 0.05), and the IL-2 and IL-4 levels in the NBXH group were significantly increased (P < 0.05). NBXH partly restored significant changes in gene expression caused by Mycobacterium tuberculosis (M. tuberculosis) infection. According to GO and KEGG analyses, the changes in biological process (BP), cell composition (CC) and molecular function (MF) terms and in signaling pathways caused by NBXH and JHW treatment were not completely consistent, but they were mainly related to the immune response and inflammatory response in the mouse TB model. Conclusions NBXH had therapeutic effects similar to those of JHW in improving lung histopathology, reducing lung colony counts, and regulating the levels of cytokines. NBXH restored significant changes in gene expression and repaired cell damage caused by M. tuberculosis infection by regulating immune-related pathways, which clarified the mechanism of action of NBXH.


2021 ◽  
Vol 20 (10) ◽  
pp. 2055-2062
Author(s):  
Xueqian Li ◽  
Chengzhi Zhao

Purpose: To determine the influence of fasudil on LPS-mediated acute kidney injury (AKI) in mice.Methods: Healthy C57 mice (n = 140) of largely similar weight were used in this study. They were assigned to a treatment group (n = 40), a model group (n = 50), and a blank control group (n = 50). Mice in treatment and model groups were injected with lipopolysaccharide (LPS). In the treatment group, each mouse was injected intravenously with fasudil daily before the establishment of the mouse model of AKI. All mice were sacrificed 6 h after establishing the AKI model. Portions of the kidney from mice were used for preparation of tissue homogenates, while the remaining portions were subjected to primary culture. Transformed C3H Mouse Kidney-1 (TCMK1) and mesangial cells from mouse glomeruli (SV40-MES-13) cells were used for assays of cell growth and apoptosis. Blood samples were alsocollected from the mice. Thereafter, the levels of blood urea nitrogen (BUN) and creatinine (Cr) in kidney homogenates of the three groups were determined. Moreover, levels of NLRP3, nuclear factor kappa-B (NF-κB), toll-like receptor 4 (TLR4), tumor necrosis factor-α (TNF-α), interleukin (IL)-6, and IL-1β in the homogenates and blood were assayed. Cell growth and apoptosis were also measured.Results: The treatment group and model group showed higher levels of BUN and Cr than the control group, with a higher level observed in model mice than in the treatment mice. There were significantly higher relative levels of NF-κB, NLRP3 and TLR4 in treatment and model groups than in controls, with a higher level observed in model mice than in treatment mice. There were significantly higher concentrations of inflammatory factors in treatment and model mice groups than in control mice, with higher levels observed in model mice than in treatment mice. The TCMK1 and SV40-MES-13 cells in the two groups showed slower cell growth and stronger apoptosis than those in control group (p < 0.05).Conclusion: Fasudil relieved LPS-mediated AKI in mice by suppressing TLR4/NF-κB signal pathway and lowering NLRP3. Thus, fasudil has potential as a new adjunctive agent for the treatment of AKI.


2020 ◽  
Vol 2020 ◽  
pp. 1-13
Author(s):  
Yu Chen ◽  
Jiuheng Lv ◽  
Yejuan Jia ◽  
Ruiqing Wang ◽  
Zidi Zhang ◽  
...  

In this study, a knee osteoarthritis (KOA) rat model induced by monosodium iodoacetate (MIA) was used to study the effect of moxibustion on improving knee cartilage damage and its effect on the intestinal flora. The experimental rats were divided into the normal group (N), model group (M), moxibustion treatment group (MS), and diclofenac sodium treatment group (DS). After 4 weeks, cartilage pathological damage in the knee joint was evaluated using hematoxylin-eosin and safranin O-fast green staining analysis. ELISAs and Western blots were used to detect the expression levels of IL-1β and TNF-α in the serum and cartilage, respectively. The total DNA of the fecal samples was extracted and subjected to high-throughput sequencing of the V3-V4 region of the 16S rRNA gene to analyze the changes in the intestinal flora. In the model group, the cartilage was obviously damaged, the expression levels of IL-1β and TNF-α in the serum and cartilage were increased, and the abundance and diversity of the intestinal flora were decreased. Moxibustion treatment significantly improved the cartilage damage and reduced the concentration of inflammatory factors in the serum and cartilage. The high-throughput sequencing results showed that compared to the model group, the moxibustion treatment regulated some specific species in the intestinal microorganisms rather than the α diversity. In conclusion, our findings suggest that moxibustion treatment may work through two aspects in rats. On one hand, it directly acts on knee cartilage to promote repair, and on the other hand, it regulates the composition of the intestinal flora and reduces the production of inflammatory factors.


2019 ◽  
Vol 17 (1) ◽  
pp. 346-356
Author(s):  
Jiayu Lin ◽  
Chaowen Deng ◽  
Yanzhong Peng ◽  
Jie Zheng ◽  
Liya Wei ◽  
...  

AbstractOn the basis of carbon tetrachloride (CCl4)induced liver fibrosis in rats, this study aims to investigate the dynamic changes in matrix metalloproteinase 1 (MMP1) and the tissue inhibitor of metalloproteinase 1 (TIMP1) in the antifibrotic process of Dahuang Zhechong Pill (DHZCP). A total of 50 male Sprague Dawley rats, aged 8 weeks, were randomly divided into 3 groups: the control group, the model group (the group treated with CCl4), and the treatment group (the group treated with CCl4 and DHZCP). Rats were sacrificed at Weeks 4 and 8. Liver tissues were separated for RNA sequencing and bioinformatics analysis. Real-time PCR, Western blot analysis, and histological staining were conducted to confirm the gene expression and pathological change in liver tissues. Compared with control group, rats in model group showed poor mental state and slow weight gain. The liver tissues of the rats in the model group exhibited a damaged hepatic lobule structure, fibrous connective tissue hyperplasia, and inflammatory cell infiltration among the hyperplastic tissues. DHZCP could significantly improve the appearance of rats and alleviate CCl4-induced fibrosis. Compared to model group, 798 differentially expressed mRNAs were found in the treatment group, of which 120 were up-regulated and 678 were down-regulated. Differentially expressed mRNAs between the CCl4-induced group and the DHZCP-treated group were mainly focused on the following KEGG pathways: focal adhesion, phagosome, tight junction, and ECM–receptor interactions. Relative to those in the control group, MMP1 was downregulated, whereas, TIMP1 and Col1A1 were upregulated in the CCl4-induced group at Weeks 4 and 8. DHZCP could reverse MMP1, TIMP1, and Col1A1 expression.DHZCP protects against liver injury and exerts an antifibrotic effect on liver fibrosis induced by CCl4 in rats. Its mechanism may be related to the upregulation of MMP1, downregulation of TIMP1, and promotion of collagen degradation.


2020 ◽  
Vol 35 (Supplement_3) ◽  
Author(s):  
Koichi Azuma

Abstract Background and Aims Previous studies have shown increases in ambulatory short-term blood pressure (BP) variability to be related to cardiovascular disease. In this study, we examined whether an angiotensin II type 1 receptor blocker losartan would improve ambulatory short-term BP variability in hypertensive patients on hemodialysis. Method 40 hypertensive patients on hemodialysis therapy were randomly assigned to the losartan treatment group (n=20) or the control treatment group (n=20). At baseline and 6 and 12 months after the treatment, 24-h ambulatory BP monitoring was performed. Echocardiography and measurements of brachial-ankle pulse wave velocity (baPWV) and biochemical parameters were also performed before and after therapy. Results After 6- and 12-months of treatment, nighttime short-term BP variability, assessed on the basis of the coefficient of variation of ambulatory BP, was significantly decreased in the losartan group, but remained unchanged in the control group. Compared with the control group, losartan significantly decreased left ventricular mass index (LVMI), baPWV, and the plasma levels of brain natriuretic peptide and advanced glycation end products (AGE). Furthermore, multiple regression analysis showed significant correlations between changes in LVMI and changes in nighttime short-term BP variability, as well as between changes in LVMI and changes in the plasma levels of AGE. Conclusion These results suggest that losartan is beneficial for the suppression of pathological cardiovascular remodeling though its inhibitory effect on ambulatory short-term BP variability during nighttime.


2021 ◽  
Vol 2021 ◽  
pp. 1-6
Author(s):  
Xiaoyan Chen ◽  
Fan Zhu ◽  
Bin Wang ◽  
Yu Zhou ◽  
Hao Xiong ◽  
...  

Objective. To investigate the clinical effect of iodine-125 seed implantation combined with chemotherapy in patients with primary liver cancer and the effect on peripheral blood Th1/Th2 cells. Methods. A total of 136 patients with primary liver cancer from April 2017 to June 2018 were selected as subjects and randomly divided into the control group and observation group with 68 cases in each group. The control group was treated with chemotherapy, and the observation group was treated with iodine-125 seed implantation on the basis of the control group. After 3 months of treatment, the curative effect was investigated. Serum tumor markers, peripheral blood Th1/Th2 cells, and side effects and recurrence rate were compared between the two groups. Results. The levels of serum tumor markers in both groups at 3 months after treatment were lower than before treatment ( P < 0.05 ). Three months after treatment, the levels of tumor markers AFP, AFP-L3, and GP73 in the observation group were 14.61 ± 3.49 μg/L, 3.29 ± 0.41 ng/mL, and 51.24 ± 4.51 μg/L, respectively, which were lower than those in the control group, 32.53 ± 4.59 μg/L, 5.63 ± 0.63 ng/mL, and 71.52 ± 6.05 μg/L ( P < 0.05 ). At 3 months after treatment, the level of including interleukin-2 (IL-2) and tumor necrosis factor-α (TNF-α) in Th1 cells of the observation group was higher than that of the control group ( P < 0.05 ), whereas the levels of IL-4, IL-6, and IL-10 in Th2 cells were lower than those in the control group ( P < 0.05 ). There was no statistical significance in the incidence of leukopenia, thrombocytopenia, and gastrointestinal reactions between the two groups ( P > 0.05 ). The recurrence rate of the observation group at 12, 24, and 36 months after treatment was lower than that of the control group ( P < 0.05 ). Conclusion. Iodine-125 seed implantation combined with chemotherapy in patients with primary liver cancer can reduce the level of serum tumor markers, improve the level of peripheral blood Th1/Th2 cells, and reduce the recurrence rate of patients without increasing the incidence of side effects, which is worthy of promoting the application of iodine-125 seed implantation.


2019 ◽  
Author(s):  
Jianguang Hu ◽  
Xiaoshi Zhong ◽  
Jing Yan ◽  
Daoyuan Zhou ◽  
Danping Qin ◽  
...  

Abstract Background Chronic kidney disease (CKD) disease affects gut flora by causing dysbiosis and lead to systemic inflammatory conditions. Here, we provide intestinal flora changes of CKD patients undertook different hemodialysis therapy.Methods Patients were recruited during 2017-2019 and divided into healthy control group (CT), CKD non-dialysis group (CKD), hemodialysis group (HD) and peritoneal dialysis group (PD). Intestinal flora genome 16S rDNA sequencing and further bio-informatic analysis were performed.Results Decreased diversity and altered communities of intestinal flora in PD patients, in which microbial diversity was positive correlated with the albumin level were observed. A total of 20 intestinal flora phyla were detected in 166 fecal samples, divided into 3 dominant intestinal types including Bacteroides-dominant gut type, Firmicutes-dominant type and Proteobacteria-dominant gut type. Further analyses found 198 genera, the abundance of 86 genera were significantly different. Butyrate-producing taxa as Faecalibacterium in genera level and Bifidobacteriaceae and Prevotellaceae in family level were dominant genus in CT, CKD, and HD groups, while urease containing-, indole- and p-cresol-forming taxa as Escherichia in genera and Enterobacteriaceae , Enterococcaceae in family level was dominated genus in PD group. Number of differential expressed genes in KEGG enrichment pathways were significantly different in PD group in carbohydrate metabolism, amino acid metabolism, energy metabolism, translation, and membrane transport.Conclusion Our results suggest peritoneal dialysis therapy could result in reduced diversity and altered microbial communities, with reduced probiotic butyrate-producing taxa and increased urease containing-, indole- and p-cresol-forming taxa. The disordered intestinal flora can seriously affect the nutrition level in CKD patients with PD therapy.


2017 ◽  
Vol 1 (3) ◽  
Author(s):  
Yongbo Wang

Objective: To investigate the effects of radiofrequency ablation assisted partial hepatectomy in the treatment of primary liver cancer. Methods: A total of 60 patients with primary liver cancer treated in our hospital from March 2013 to October 2015 were selected as study subjects and were divided into the control group and the study group by the random number table method, 30 cases in each group. The control group were treated with partial hepatectomy. On the basis, the study group were treated with radiofrequency ablation. The operation associated indexes (operation time, the average wound bleeding volume, postoperative length of hospital stay), preoperative and postoperative liver function indexes [alanine aminotransferase (ALT), total bilirubin (TBIL), aspartate aminotransferase (AST)], the incidence of complications and recurrence rates in the two groups were observed. Results: The operation time and postoperative length of hospital stay of the study group were significantly shorter than those of the control group, and the average bleeding volume was significantly less than that of the control group (P < 0.05). There was no significant difference in ALT, TBiL and AST between the two groups before operation(P>0.05). After operation, ALT, TBiL and AST in the two groups were significantly lower than those before operation, and the changes in the study group were greater than those in the control group (P < 0.05). The incidence of postoperative complications and the recurrence rate in 1 year after operation were significantly  lower than those in the control group (P < 0.05). Conclusion: Radiofrequency ablation has obvious positive effect in patients with primary liver cancer undergoing partial hepatectomy. It has advantages of little bleeding, short rehabilitation time, protecting liver function, few postoperative complications and low recurrence rate.


2021 ◽  
Vol 2021 ◽  
pp. 1-8
Author(s):  
Yichi Zhang ◽  
Shuai Zhao ◽  
Han Ding ◽  
Xiaoling Song ◽  
Huijie Miao ◽  
...  

The objective of this study was to analyze the application of proportional hazard mathematical model (PHMM) in Hepatitis B Virus (HBV) infection analysis of interventional liver cancer patients treated with entecavir, so as to provide data support for clinical diagnosis and treatment. Based on the survival analysis, the treatment factor x was undertaken as an independent variable to perform linear regression. The regression model took the hazard rate function as the dependent variable to establish an exponential regression equation to construct a PHMM. 136 patients with primary liver cancer receiving interventional chemoembolization combined with the drug (entecavir) were selected as the experimental group, who were in the computer gene expression omnibus (GEO). 87 patients with primary liver cancer who underwent interventional chemoembolization therapy without antiviral treatment were taken as the control group. The PHMM was adopted for comprehensive analysis. In addition, the factors affecting the virological response to antiviral therapy were analyzed using the multiple logistic regression. The results revealed that HBV deoxyribonucleic acid (DNA) negative conversion rate, Hepatitis B e-Antigen (HBeAg) negative conversion rate, and HBeAg serological conversion rate in the experimental group were much higher than those in the control group ( P < 0.05 ). HBV DNA level and proportion of HBsAg <100 IU/mL in the experimental group were much lower than those in the control group ( P < 0.05 ). The virological breakthrough rate and incidence of adverse events at week 24 in the experimental group were greatly lower than those in the control group ( P < 0.05 ). The adverse virological response of patient was positively correlated with HBV DNA load and HBeAg status and negatively correlated with alanine aminotransferase (ALT) level ( P < 0.05 ). Therefore, entecavir can significantly inhibit HBV DNA replication in patients with liver cancer, showing high antiviral effect. High baseline HBV DNA load, positive HBeAg, and low baseline alanine aminotransferase levels were independent risk factors for adverse virology response to entecavir antiviral therapy, which provided a reference for the selection of antiviral drugs for HBV infection.


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