Bushen Jianpi Formula Combined with Entecavir for the Treatment of HBeAg-Negative Chronic Hepatitis B: A Multicenter, Randomized, Double-Blind, Placebo-Controlled Trial.

Background: Bushen Jianpi formula (BSJPF, also known as Lingmao formula) is a traditional Chinese medicine for chronic hepatitis B (CHB). The previous study has suggested that the treatment combination of BSJPF and entecavir (ETV) can achieve a significant loss of hepatitis B e antigen (HBeAg) and a significant decrease in serum level of hepatitis B virus (HBV) DNA in HBeAg-positive CHB patients with mildly elevated alanine aminotransferase. Objective: This study aimed to evaluate the efficacy and safety of BSJPF combined with ETV for treating HBeAg-negative CHB patients. Methods: A total of 640 patients were assigned randomly to the treatment group (receiving BSJPF combined with ETV for 96 weeks) or the control group (receiving a placebo combined with ETV for 96 weeks) in a 1 : 1 ratio. The primary endpoints are the rate of loss of hepatitis B surface antigen (HBsAg). The secondary outcomes included the rate of decrease in the HBsAg concentration to ≥1 lg·IU/mL, the HBV DNA suppression, the decline of the level of covalently closed circular DNA (cccDNA) in the liver, histological improvements, and the rate of ALT normalization. Results: The rate of HBsAg loss in the treatment group was significantly higher than that of the control group (5.5% versus 1.8%, P=0.031). There were 11.1% of patients in the treatment group who recorded a reduction in HBsAg ≥1 lg·IU/mL, which is better than 5.9% of patients in the control group (P=0.043). There was no significant difference between the two groups with regard to the rate of HBV DNA clearance, the reduction in intrahepatic cccDNA, and the rate of ALT normalization (P > 0.05). The rate of liver fibrosis improvement in the treatment group was better than that of the control group (35.5% versus 11.8%, P=0.031), but there was no difference in necroinflammatory improvement (P > 0.05). The adverse events (AEs) were similar between the two groups, except for the abnormal kidney function, with 2.2% in the control group and 0.0% in the treatment group (P=0.028). Conclusion: The combination of BSJPF and ETV can increase the rate of HBsAg loss and the rate of histological fibrosis improvement without serious adverse events in CHB patients. Trial Registration. This trial is registered with ChiCTR-IOR-16009880 on November 16, 2016-retrospectively registered, http://www.chictr.org.cn/showproj.aspx?proj=16836.

Chemical characters and protective effect of Baqi Lingmao formula on experimental liver injury.

OBJECTIVE: To investigate the chemical characters of water-extract of Baqi Lingmao formula (BQLM formula) and its effects on anti-liver injury in model mice and live cells. METHODS: BQLM formula was composed of ten herbal medicines. We determined the contents of alkaloids, saponins, phenolic acids and flavonoid in BQLM formula by UV spectrophotometry. The active components of alkaloids and phenolic acids in BQLM formula were identified by HPLC chromatography. The anti-hepatic injury effects of BQLM formula were investigated with concanavalin A (ConA)-induced hepatitis model of mice, human liver LO2 and HepG2.2.15 cells. RESULTS: BQLM formula (2 and 10 g/kg, orally) significantly improved the damages of liver tissues and functions caused by ConA in mice, reduced the infiltration of inflammatory cells into liver and inhibited the inflammatory cytokine secretion of interferon-γ, tumor necrosis factor-α and interleukin-6. BQLM formula simultaneously decreased the levels of alanine aminotransferase and aspartate aminotransferase of liver and serum, and recovered the superoxide dismutase and catalase activities of liver to normal levels in ConA-induced hepatic-injury mice. The serum of BQLM formula group stimulated the human liver LO2 cell proliferation in vitro. Further, BQLM formula obviously promoted the proliferation of normal hepatocytes (LO2 cells) and inhibited the hepatocytes death induced by ConA. It also significantly inhibited the proliferation of HepG2.2.15 cells and decreased the secretion of HBsAg and HBeAg in vitro. CONCLUSIONS: BQLM formula has anti-inflammation and anti-hepatitis virus Beffects, and is capable of improving liver injury in vivo and in vitro.

Long-Term Traditional Chinese Medicine Combined with NA Antiviral Therapy on Cirrhosis Incidence in Chronic Hepatitis B Patients in the Real-World Setting: A Retrospective Study.

OBJECTIVE: To evaluate the impact of long-term Traditional Chinese Medicine (TCM) syndrome differentiation combined with antiviral therapy with Nucleos (t) ide analogues (NAs) on the incidence of cirrhosis in patients with chronic hepatitis B. METHODS: This retrospective cohort study included 521 patients with chronic hepatitis B who underwent a treatment course of ≥3 years from 1998-2019. Of the 521 patients, 261 were defined as TCM users while 260 were TCM nonusers (control group). All the enrolled subjects were followed up until February 2019 to measure the incidence and hazard ratio (HR) of cirrhosis, and the Cox proportional hazards regression model was used to analyze the independent factors affecting the occurrence of cirrhosis. RESULTS: The cumulative incidence of TCM users and nonusers was 6.9% and 13.5%, respectively (P=0.013). Results of the Kaplan-Meier analysis demonstrated that TCM users had a significantly lower cumulative incidence of cirrhosis than TCM nonusers (P=0.011), and TCM users had a significantly lower liver cirrhosis risk than TCM nonusers (adjusted HR = 0.416, 95% CI, 0.231-0.749). The histological evaluation revealed improved fibrosis in 45.0% of TCM users and 11.1% of TCM nonusers (P=0.033). The analysation of the prescriptions including total 119 single Chinese herbs medicinal demonstrated that "replenish qi and fortify the spleen," "clear heat and dispel dampness," and "soothe the liver and regulate qi" are the main treatment methods of TCM for CHB. CONCLUSIONS: Our study demonstrated that long-term TCM use may attenuate liver cirrhosis risk in patients with chronic hepatitis B (CHB).

Ganji Formulation for Patients with Hepatocellular Carcinoma Who Have Undergone Surgery: A Multicenter, Randomized, Double-Blind, Controlled Trial.

Objective. To ascertain the efficacy and safety of Ganji Formulation (GF) for patients with Hepatocellular carcinoma (HCC) who had undergone surgery. Materials and Methods. A total of 262 HCC patients who had undergone liver resection, local ablation, or transcatheter arterial chemoembolization (TACE) were divided randomly into the treatment group and control group. The former was treated with GF and the later with placebo, both for 6 months. The primary endpoint was overall survival (OS). Second endpoints were disease-free survival (DFS) or time to disease progression (TTP). Results. OS of the treatment group was significantly longer than that of the control group (P < 0.05). Subgroup analysis showed that, for patients who received TACE, the TTP was significantly longer in the treatment group than in the control group (P < 0.05). However, for patients who underwent liver resection or local ablation, there was no significant difference in DFS between the two groups (P > 0.05). Conclusion. GF could improve postoperative cumulative survival and prolong the TTP. This clinical trial number is registered with ChiCTR-IOR-15007349.

Immunomodulatory Effects of Combination Therapy with Bushen Formula plus Entecavir for Chronic Hepatitis B Patients.

AIM: To compare the clinical efficacy of the combination therapy with Bushen formula (BSF) plus entecavir (ETV) in naïve chronic hepatitis B (CHB) patients and that in CHB patients with partial virological response to ETV and explore the relevant immunoregulatory mechanism. MATERIALS AND METHODS: Two hundred and twenty CHB patients were enrolled in the historical prospective cohort study. Patients were categorized into a treatment group (T-Group: combination therapy with BSF plus ETV) and a control group (C-Group: ETV). Patients in T-Group and C-Group were grouped into T1/C1 (treatment-naïve patients) and T2/C2 (patients with partial virological response to ETV). Biochemical assessment, viral load quantitation, and HBV markers were tested. Chinese medicine symptom complex score was evaluated and recorded as well. In addition, peripheral blood mononuclear cells were separated from blood samples in 56 patients and 11 healthy donors. The frequencies of Th1, Treg, and dendritic cells (DCs) and expression levels of PD-1/PD-L1 were examined by flow cytometry. RESULTS: In treatment-naïve CHB patients, complete viral suppression rates in HBeAg(-) patients were higher than those in HBeAg(+) patients in both T and C groups. In patients with partial virological response to ETV, the rate of HBsAg decline ≥ 20% in HBeAg(+) patients of T2-Group was higher than that in HBeAg(+) patients of C2-Group. A significant reduction of Chinese medicine symptom complex score was only observed in T-Group. The study of mechanism showed that, compared with healthy controls, Th1 and DC frequencies were decreased in all CHB patients, while Treg frequency was increased only in treatment-naïve patients. In addition, compared with healthy controls, PD-1 expression levels on Th1 and Treg were increased in all patients and PD-L1 expression levels on DCs were increased only in treatment-naïve patients. In treatment-naïve patients, the combination therapy with BSF plus ETV increased Th1 and DC frequencies and decreased Treg frequency, which was correlated with HBsAg decline. In addition, in patients with partial virological response to ETV, the combination therapy downregulated PD-L1 levels on DCs and the frequency of Treg, which was related with HBsAg decline. CONCLUSIONS: In patients with partial virological response to ETV, HBeAg(+) patients tend to achieve ideal effects after the combination therapy with BSF plus ETV, which may correlate with the decrease of Treg frequency and the downregulation of PD-L1 levels on DCs.

Beneficial Effects of Bushen Formula Combined with Enticavir on Chronic Hepatitis B Patients with Suboptimal Response to Enticavir by Regulating B-Cell Differentiation.

BACKGROUND/AIMS: To investigate the clinical effects of the combination therapy with Bushen Formula (BSF) plus enticavir (ETV) on chronic hepatitis B (CHB) patients with suboptimal response to ETV and explore the regulatory mechanisms of BSF on B cells-mediated humoral immunity. METHODS: Sixty-four HBeAg-positive CHB patients with suboptimal response to ETV were enrolled, and were randomly assigned into control group (C-Group, placebo combined with ETV for 12 months) or treatment group (T-Group, BSF combined with ETV for 12 months). Serum samples from 57 treatment-naïve CHB patients and 15 healthy controls were collected. Serum HBV DNA levels were evaluated by real-time PCR. Characteristics of peripheral blood B-cell subtypes were analyzed by flow cytometry. Serum HBV markers and B cell-activating factor (BAFF) levels were detected by ELISA. Chinese medicine symptom complex score was evaluated and recorded. RESULTS: After treatment, the rates of patients with a reduction of HBsAg > 0.5 log10 IU/ml or 1.0 log10 IU/ml and the rates of HBeAg clearance in T-Group were all higher than those in C-group, with no significant intergroup difference. Only in T-Group, Chinese medicine symptom complex score and the frequency of total B cells were significantly decreased, and the frequencies of Bm1, CD24+CD27-switched B cells and plasma cells were markedly increased after treatment compared with those before treatment. Compared with healthy controls, serum BAFF levels in treatment-naïve CHB patients were increased, and there was a significant positive correlation between serum BAFF and HBsAg levels. However, serum BAFF levels did not differ after treatment in T-Group and C-Group. CONCLUSIONS: The combination therapy with BSF plus ETV promotes the reduction of HBsAg level and the clearance of HBeAg in CHB patients with partial response to ETV through regulating the differentiation of B-cell subsets.

Beneficial therapeutic effect of Chinese herbal Bushen formula on CHB patients with mildly elevated alanine aminotransferase by down-regulating CD4+CD25+T cells.

ETHNOPHARMACOLOGICAL RELEVANCE: To investigate the clinical effects of the Bushen formula on chronic hepatitis B (CHB) patients with mildly elevated alanine aminotransferase (ALT) (1-2 times ULN) and its relevant immune mechanism. MATERIALS AND METHODS: Fifty CHB patients were enrolled, and they were categorized into two groups according to infection state, including CHB carrier group(24 patients) and mildly elevated ALT (1-2 times ULN) group (26 patients), and 12 healthy volunteers were collected as normal control group. In addition, patients with mildly elevated ALT were taking the Bushen formula for 6 months. Biochemical assessment, viral load quantitation and HBV markers were examined at the Department of Clinical Laboratory, Shanghai Shuguang Hospital. Peripheral blood mononuclear cells were separated from patients and healthy volunteers. T cells were separated from healthy blood, and Hepatitis B core antigen (HBcAg) was added to the culture media. The percentage of CD4+CD25+T cells and the expression levels of IFN-γ and IL-4 were examined by flow cytometry and the expression level of FoxP3 was examined by real-time PCR and flow cytometry. The Chinese medicine symptom complex score was calculated. RESULTS: The percentage of CD4+CD25+T cells and the expression level of Foxp3 in two CHB patient groups were higher than that in the normal control group, and the percentage of CD4+CD25+T cells and the expression level of Foxp3 in the CHB carrier group were highest. The experiment in vitro showed that both the percentage of CD4+CD25+T cells and the expression of Foxp3 were elevated by HBcAg in CD4+T cells separated from normal peripheral blood. In patients with mildly elevated ALT, the serum ALT level was significantly decreased from 81.77±18.24U/L to 64.92±20.60U/L and the serum HBV DNA level was significantly decreased from 6.54±0.95 (log) to 5.15±2.22 (log), and symptom scores were significantly decreased from 6.19±3.99 to 2.77±1.66 after administration of the Bushen formula. In addition, we found that the frequency of CD4+CD25+T cells correlated negatively with the expression level of IFN-γ in CD4+T cells from CHB patients with mildly elevated ALT, and the percentage of CD4+CD25+T cells was decreased from 11.07±4.30% to 8.70±3.49% and the expression level of IFN-γ in CD4+T cells was increased from 13.98±3.25% to 15.85±3.43% after administration of the Bushen formula. CONCLUSION: In CHB patients, the percentage of CD4+CD25+T cells and the expression of Foxp3 in peripheral blood were increased, which can be repeated in HBcAg-stimulated healthy CD4+T cells. The Bushen formula has positive effects on CHB patients with mildly elevated ALT (1-2 times ULN) by reducing serum ALT and HBV DNA levels, which is relevant with the decreasing of the percentage of CD4+CD25+T cells and the increasing of the expression level of IFN-γ in CD4+T cells.

[Study of xiaozhang recipe combined with lamivudine in treatment of 84 chronic viral hepatitis B patients with compensated liver cirrhosis].

OBJECTIVE: To assess the clinical efficacy of Xiaozhang Recipe (XR) in treatment of chronic viral hepatitis B patients with compensated liver cirrhosis. METHODS: Based on the anti-viral effects of lamivudine, 84 chronic viral hepatitis B patients with compensated liver cirrhosis were randomly assigned to the treatment group and the control group. Patients in the treatment group were treated with XR (consisting of heterophylla falsestarwort root, large head atractylodes rhizome, tangerine peel, green tangerine peel, water-plantain tuber, bugleweed herb, turtle shell, oyster shell, chicken's gizzard-skin endothelium, areca peel, decocted, one dose daily, twice daily). Patients in the control group took Fuzheng Huayu Capsule (consisting of red sage root, walnut seed, gynostemma pentaphyllum, aweto, magnoliavine fruit; five pills each time, three times daily, 30 min before meals). The therapeutic course for all was 12 months. The changes of the Chinese medicine symptom scores, chronic liver disease questionnaire (CLDQ), the liver function, hepatitis B virus deoxyribonucleic acid (HBV DNA) were compared between before and after treatment in the two groups. Meanwhile, B ultrasound was performed on all patients. Changes of the inner diameter of the portal vein and the splenic vein, the length and the thickness of the spleen were recorded. RESULTS: After treatment the Chinese medicine symptom scores and CLDQ obviously decreased in the two groups (P<0.01). Besides, the score in the treatment group decreased more obviously than that in the control group (P<0.05, P<0.01). The Child-Pugh scores obviously decreased in the two groups (P<0.01). However, the comparison between the two groups did not show any statistical significance (P>0.05). The liver function of of the two groups were improved when compared with before treatment (P<0.01), and the treatment group was superior to the control group (P<0.01). The B ultrasound results showed MPV, SPV, the length and the thickness of the spleen obviously decreased in the treatment group (P< 0.01). Only the thickness of the spleen obviously decreased in the control group (P<0.01). The HBV DNA obviously decreased in the two groups (P<0.01), more obviously shown in the treatment group (P<0.01). CONCLUSIONS: XR in combination of lamivudine could improve the liver function of chronic viral hepatitis B patients with compensated liver cirrhosis and HBV DNA, lower their Chinese medicine symptom scores and CLDQ scores, improve their Child-Pugh classification to some extent. It showed favorable effects.

[Clinical observation of transarterial chemoembolization combined with sorafenib for advanced hepatocellular carcinoma].

OBJECTIVE: To observe the efficacy and side effects of transarterial chemoembolization (TACE) combined with sorafenib for advanced hepatocellular carcinoma (HCC). METHODS: Forty patients with HCC were treated with sorafenib (400 mg bid) after TACE. The efficacy was evaluated according to RECIST 1.1 criteria, and side effects were assessed by NCI CTC 3.0 criteria. RESULTS: Among the forty cases, one case achieved complete remission (CR), seven cases achieved partial remission (PR), nineteen cases achieved stable disease (SD) and thirteen cases had progressive disease (PD). The disease control rate (DCR) was 67.5%. The overall survival time was 1 - 18 months, and 1-year survival rate was 54.0%. The major adverse events were hand-foot skin reaction, diarrhea and thrombocytopenia. CONCLUSION: The combined therapy of TACE and sorafenib is effective and well tolerated for advanced HCC.

Ski acts as therapeutic target of qingyihuaji formula in the treatment of SW1990 pancreatic cancer.

BACKGROUND: Qingyihuaji formula (QYHJ) is a widely used herbal formula that has shown promising antitumor effect in the treatment of pancreatic cancer in the Cancer Hospital, Fudan University, Shanghai, China. OBJECTIVE: This research was conducted to study whether Ski acts as a therapeutic target of QYHJ formula in the treatment of SW1990 pancreatic cancer. METHODS: The expression changes of Ski mRNA and protein in SW1990 pancreatic cancer subcutaneously transplanted tumor treated with QYHJ were detected by real-time polymerase chain reaction and Western blot. Then, we established a stable transfection SW1990 cell with low expression of Ski through lentivirus-mediated RNA interference (RNAi) technique. The responses to QYHJ treatment on a subcutaneously transplanted tumor with different Ski expression statuses were evaluated. Finally, the effect of Ski downregulation on SW1990 cell biological behavior was also evaluated. RESULTS: Expression of Ski mRNA and protein in SW1990 subcutaneously transplanted tumor decreased dramatically after the treatment with QYHJ. Stable transfection cells with low expression of Ski (SW1990/Ski RNAi) were created, and negative vector-transfected cells (SW1990/con RNAi) were used as controls. The tumor weight inhibitory rates of QYHJ on subcutaneously transplanted tumors formed by SW1990 or SW1990/con RNAi were 29.6% and 32.2%, respectively, whereas they were 16.0% to 17.8% when the tumors were formed by SW1990/Ski RNAi. Ski downregulation sensitized the response of SW1990 cells to TGF-beta1-induced growth inhibition in vitro. Flow cytometric analyses revealed that the percentage of cells in the G1 phase increased from 40.4% to 62.9% when Ski was downregulated. The subcutaneously transplanted tumors formed by SW1990/Ski RNAi grew much more slowly than those formed by parental and control vector-transfected cells. CONCLUSION: Ski acts as therapeutic target of QYHJ in the treatment of SW1990 pancreatic cancer cells, and its expression status mediates different responses to QYHJ treatment.

Maintenance of Sorafenib following combined therapy of three-dimensional conformal radiation therapy/intensity-modulated radiation therapy and transcatheter arterial chemoembolization in patients with locally advanced hepatocellular carcinoma: a phase I/II study.

BACKGROUND: Three-dimensional conformal radiation therapy (3DCRT)/intensity-modulated radiation therapy (IMRT) combined with or without transcatheter arterial chemoembolization (TACE) for locally advanced hepatocellular carcinoma (HCC) has shown favorable outcomes in local control and survival of locally advanced HCC. However, intra-hepatic spreading and metastasis are still the predominant treatment failure patterns. Sorafenib is a multikinase inhibitor with effects against tumor proliferation and angiogenesis. Maintenance Sorafenib would probably prevent or delay the intrahepatic and extrahepatic spread of HCC after radiotherapy, which provides the rationale for the combination of these treatment modalities. METHODS AND DESIGN: Patients with solitary lesion (bigger than 5 cm in diameter) histologically or cytologically confirmed HCC receive TACE (1-3 cycles) plus 3DCRT/IMRT 4-6 weeks later. Maintenance Sorafenib will be administered only for the patients with non-progression disease 4 to 6 weeks after the completion of radiotherapy. The dose will be 400 mg, p.o., twice a day. Sorafenib will be continuously given for 12 months unless intolerable toxicities and/or tumor progression. If no more than 3 patients discontinue Sorafenib treatment who experience dose-limiting toxicity after necessary dose modification and delay and/or radiation-induced liver disease in the first 15 enrolled patients, the study will recruit second fifteen patients for further evaluating safety and efficacy of treatment. Hypothesis of the current study is that Sorafenib as a maintenance therapy after combined therapy of 3DCRT/IMRT and TACE is safe and superior to radiotherapy combined with TACE alone in terms of time to progression (TTP), progression-free survival (PFS) and overall survival (OS) in comparison to historical data. DISCUSSION: A recent meta-analysis showed TACE in combination with radiotherapy, improved the survival and the tumor response of patients, and was thus more therapeutically beneficial. In this study, local therapy for HCC is the combination of TACE and radiotherapy. Radiation exposure as a kind of stress might induce the compensatory activations of multiple intracellular signaling pathway mediators, such as PI3K, MAPK, JNK and NF-kB. Vascular endothelial growth factor (VEGF) was identified as one factor that was increased in a time- and dose-dependent manner after sublethal irradiation of HCC cells in vitro, translating to enhanced intratumor angiogenesis in vivo. Therefore, Sorafenib-mediated blockade of the Raf/MAPK and VEGFR pathways might enhance the efficacy of radiation, when Sorafenib is followed sequentially as a maintenance modality. (ClinicalTrials.gov number, NCT00999843.).

[Survey of Japan moxibustion methods].

Japan moxibustion methods originate from China and form moxibustion methods with Japanese characteristics and diathermal moxibustion as main, in combination with Japanese practice in development course. In the present paper, diathermal moxibustion and folk traditional moxibustion methods in Japan are introduced and moxibustion methods between China and Japan are preliminarily compared.