Chinese Herbal Medicine Group Research Articles

Chinese herbal medicine for patients living with HIV in Guangxi province, China: an analysis of two registries

Anti-Retroviral Therapy (ART) is the recommended first line therapy for patients with HIV. Since 2004, Chinese government has provided free Chinese herbal medicine (CHM) for Chinese HIV/AIDS patients. Data of living patients with HIV from the NFTCMP database and Center for Disease Control (CDC) database during 2003–2016 in Guangxi province was obtained and compared. Patients were divided into 3 groups according to their recorded treatment regimens. A total of 2954 patients with their treatment recorded in the two databases were included for analysis, their median age was 46 years (IQR = 36–59), and 64.63% were male. CHM regimens users had baseline CD4 cell counts (380.11 ± 240.59 cell/μL), approximately 100 cell/μL significantly higher than patients receiving CHM combined with ART regimens or only ART regimens. There was no significant difference in mortality among groups. All three regimens improved patients’ CD4 cell counts. Compared to the sharp improvement in ART group during the first 6 months, CD4 cell counts of patients in CHM group and CHM combined with ART group showed a smooth and steady rise. CD4 cell counts of the combined group remained much lower than ART group in the first 3 years, but overtook ART group in the fourth year.

Regulatory effect of a Chinese herbal medicine formula on non-alcoholic fatty liver disease.

BACKGROUNDNon-alcoholic fatty liver disease (NAFLD) has become a major cause of chronic liver disease. The Chinese herbal medicine (CHM) Dachaihu decoction (DCHD) has been proved to treat NAFLD with good efficacy in previous studies. Based on the TCM principle of formula formation, we divided DCHD into soothing liver part, invigorating spleen part, and dredging intestine part. Marshall officially proposed the concept of “intestinal-hepatic axis”, which systematically explains the interactions between the intestine and liver. We hypothesized that the effect of CHM on NAFLD is achieved by regulating the liver and intestine. Thus, we aimed to investigate the possible effect of a CHM formula on NAFLD in a rat model.AIMTo investigate the effects of a CHM formula (a decoction of Chinese thorowax root, scutellaria root, and white peony root) on NAFLD and its regulatory effect on the “intestinal-liver” axis.METHODSSixty rats were randomly divided into control, model, pioglitazone hydrochloride (PH), and CHM (a decoction of Chinese thorowax root, scutellaria root, and white peony root) groups. An NAFLD rat model was established using a high-fat high-fructose diet for 16 wk. From the 13th week, rats were administered with PH or a decoction of Chinese thorowax, scutellaria, and white peony root (CHM group) for 4 wk. Rats in the control group and model group were administered with an equal volume of distilled water. At the end of the study, blood was collected via the abdominal aorta. Liver tissues were harvested and any morphological changes were observed by hematoxylin-eosin (HE) staining, Oil red O staining, and Masson staining. In addition, blood lipids, liver function markers, and triglyceride (TG) in liver tissues were analyzed. The levels of transforming growth factor-β1 (TGF-β1), tumor necrosis factor-α (TNF-α), Toll-like receptor-4 (TLR4), and nuclear factor-kappa B (NF-кB) in liver tissues and secreted immunoglobulin A (sIgA) in intestinal tissues were analyzed by ELISA, and protein and mRNA expression of occludin and zonula occludens-1 (ZO-1) in the intestine were measured using Western blot and reverse transcription-quantitative polymerase chain reaction, respectively. The endotoxin level in plasma was detected by endpoint chromogenic assay.RESULTSCompared to the normal control group, the liver coefficient, serum TG, total cholesterol (TC), low density lipoprotein (LDL), aspartate aminotransferase (AST), and alanine aminotransferase (ALT), blood glucose, plasma endotoxin, and the levels of TG, TNF-α, TGF-β, NF-kB, and TLR4 in liver tissues increased significantly in the model group, while serum high density lipoprotein (HDL), intestinal sIgA, and protein and mRNA expression of occludin and ZO-1 decreased significantly in the model group (P < 0.01). PH and CHM attenuated the elevated liver coefficient, serum TG, TC, LDL, AST, and ALT, blood glucose, plasma endotoxin, and the levels of TG, TNF-α, TGF-β, NF-kB, and TLR4 in liver tissues and increased serum HDL levels compared to the model group (P < 0.01). Intestinal sIgA and the protein and mRNA expression of intestinal occludin and ZO-1 were significantly increased in the PH group compared to the model and CHM groups (P < 0.01).CONCLUSIONThe decoction of Chinese thorowax root, scutellaria root, and white peony root is beneficial in regulating lipid metabolism and liver function, which indicates that it has a good effect on the liver. To a certain extent, this CHM formula can affect both the liver and intestine, while its effect on the liver is superior to that on the intestine.

Long-term use of Chinese herbal medicine therapy reduced the risk of asthma hospitalization in school-age children: A nationwide population-based cohort study in Taiwan

BackgroundClinical trials have indicated some traditional Chinese medicine formulas reduce airway hyperresponsiveness and relieve asthma symptoms. This study investigated Chinese herbal Medicine (CHM) for childhood asthma and clarified the relationship between CHM use and consequent asthma hospitalization by a population-based cohort study. MethodsWe used the data of one million individuals randomly selected from Registry of Beneficiaries of the National Health Insurance Research Database. Patients aged less than 18 years and diagnosed as asthma were followed from 2000 to 2012 and divided into the CHM group and the non-CHM group. Cox proportional hazard regression model was conducted to estimate the adjusted hazard ratio (aHR) of the two groups, and the Kaplan-Meier survival curve was used to determine the association between CHM cumulative days and consequent asthma hospitalization. ResultsOf the total of 33,865 patients, 14,783 (43.6%) were included in the CHM group, and 19,082 (56.4%) were included in the non-CHM group. After adjustment for gender, age, comorbidities, and total numbers of asthma medication, CHM users had a lower risk of asthma hospitalization than non-CHM users (aHR: 0.90, 95% confidence interval [CI]: 0.83–0.95). Children older than 6 years who used CHM therapy for more than 180 days exhibited a reduction of 29% for the risk of consequent asthma hospitalization (aHR: 0.71, 95% CI: 0.51–0.98). ConclusionChildren aged 6–18 years who used more than 6 months CHM therapy reduced the risk of consequent asthma hospitalization. Long-term CHM therapy has benefit in school-age children with asthma.

Chinese herbal medicine for diabetic kidney disease: a systematic review and meta-analysis of randomised placebo-controlled trials

ObjectivesTo provide a broad evaluation of the efficacy and safety of oral Chinese herbal medicine (CHM) as an adjunctive treatment for diabetic kidney disease (DKD), including mortality, progression to end-stage...

The effects of Chinese herbal medicines for treating diabetic foot ulcers: A systematic review of 49 randomized controlled trials

ObjectiveTo assess the effects and associated risks of Chinese herbal medicine (CHM) for diabetic foot ulcer (DFU). MethodsWe systematically searched seven electronic databases for randomized controlled trials (RCTs) about Chinese herbal medicines for treating diabetic foot ulcers. The methodological quality of RCTs was assessed by the Cochrane risk of bias tool. Data was synthesized using review manager (RevMan) 5.3. Meta-analysis was conducted if the data were available. A summary of finding table was generated by The GRADEpro Guideline Development Tool (GDT) online. ResultsForty-nine RCTs, all conducted in China, involving 3646 participants were included. Most of the included trials had unclear or high risk of bias. Twenty-six trials could be pooled in five Meta-analyses, the remaining trials could not be pooled due to the obvious clinical heterogeneity. Only low evidence showed CHM therapy may have 42%–60.4% participants healed completely after treatment, approximately twice (RR 1.42–1.76) as much as the healed rates in conventional therapy (or plus hot water foot bath) group. Majority of the included trials reported benefit of CHM group on shortening healing time (4–23 days) and reducing ulcer wound size (at least 2 cm2). No serious adverse events were reported related to the medication in all trials. ConclusionWeak evidence showed benefit of CHM as add-on treatment of conventional therapy on increasing number of ulcer heals in patients with DFU. That's about twice the healing rate of the conventional treatment (or plus hot water foot bath) group. With insufficient information, we could not draw confirmative conclusion on safety of CHM administration. These findings need to be tested in further large, rigorous trials.

Synergistic effects of Yiqi Huazhuo Gushen herbal formula and valsartan on metabolic syndrome complicated with microalbuminuria

Purpose : To study the effects of a combination of Yiqi Huazhuo Gushen formula and valsartan on metabolic syndrome (MetS) complicated with microalbuminuria. Methods : Patients with MetS (100), recruited from Department of the Traditional Chinese Medicine, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital; Department of Integrated Traditional Chinese and Western Medicine, Huashan Hospital, Fudan University; and Department of Endocrinology, Hospital of Integrated Traditional Chinese and Western Medicine in Yueyang, Shanghai University of Traditional Chinese Medicine, were randomly divided into two sets: control group (n = 50) given valsartan treatment, and Chinese herbal medicine (CHF) group (n = 50) given Yiqi Huazhuo Gushen formula in addition to valsartan. Both therapeutic regimens were given once a day for 12 weeks. The parameters measured were conversion rate of microalbuminuria (MA), ratio of urinary albumin to creatinine (UACR), 24- h total volume of urinary protein (24hTP), urinary transferrin, urinary β2 microglobulin, constitutional index (CI), and waist-hip ratio (WHR). Other indices assessed were peak systolic and diastolic pressure (SBP and DBP), mean arterial blood pressure (MABP), fasting plasma glucose (FPG), postprandial 2 h blood glucose (2hPG), glycosylated hemoglobin (GH), steadystate model for insulin resistance (HOMA-IR), total cholesterol (TC), glycerin trilaurate (TG), low density lipoprotein (LDL), and high-density lipoprotein (HDL). Results : All 100 subjects completed the clinical study. The outcome revealed that compared with 10.00 % in controls, the negative conversion of MA reached 28.00 % in the CHF group (p < 0.050). CHF produced reductions in MA, UACR, BMI, 24hTP and urinary β2 microglobulin (p < 0.05). It also led to marked increases in BMI, WHR, SBP, MAP, FPG, 2hPPG, HbA1c and HOMA-IR, and significant decreases in TG (p < 0.05). Conclusion : These results suggest that CHF treatment results in alleviation of microalbuminuria and multiple cardiovascular risk factors in metabolic syndrome complicated with microalbuminuria. These effects correlate with improvements in insulin sensitivity and rectification of abnormal fat distribution. Keywords : Metabolic syndrome, Microalbuminuria, Yiqi Huazhuo Gushen formula, Insulin resistance, Central obesity

Twelve Chinese herbal preparations for the treatment of depression or depressive symptoms in cancer patients: a systematic review and meta-analysis of randomized controlled trials

BackgroundPatients with cancer are vulnerable to depression or other depressive conditions. The aim of this paper was to evaluate the efficacy and safety of Chinese herbal medicine (CHM) for the treatment of depression or depressive symptoms in cancer patients.MethodsCENTRAL, MEDLINE, EMBASE, PsycINFO, CNKI, VIP, SinoMed, and online clinical trial registry websites were searched for relevant RCTs until May 2017. The methodological quality of each included study was assessed with the “risk of bias” tool. Review Manager 5.3.5 was used to analyze the data.ResultsWe identified 18 RCTs that included data from 1441 participants. Twelve different types of Chinese herbal preparations were investigated by these studies, and they showed a better therapeutic effect in most comparisons when measured in terms of depression rating scale scores, with SMDs (95% CI) of − 2.30 (− 3.54, − 1.05) (CHM versus no treatment), − 0.61 (− 1.03, − 0.18) (CHM versus antidepressants), and − 0.55 (− 1.07, − 0.02) (CHM plus psychological treatments versus psychological treatments), or when measured in terms of treatment response rate, with RRs (95% CI) of 1.65 (1.19, 2.29) (CHM versus no treatment), 1.15 (1.03, 1.28) (CHM versus psychological treatments), 1.32 (1.07, 1.63) (CHM plus antidepressants versus antidepressants), and 1.70 (1.02, 2.85) (CHM plus psychological treatments versus psychological treatments). Compared with antidepressants, these CHMs showed borderline superiority for improving the response rate, with an RR (95% CI) of 1.08 (0.93, 1.26). Subgroup analysis based on psychiatric diagnosis (depression versus depressive symptoms) did not modify the direction of these estimates and neither could it explain the high level of heterogeneity. Patients in the CHM group experienced fewer adverse events of cardiac toxicity (P = 0.02), functional gastrointestinal disorders (P = 0.008), sleep disturbances (P = 0.02), blurred vision (P = 0.02) and fatigue (P = 0.03) than the patients in the no treatment group or the antidepressants group.ConclusionsAccording to the investigation of the twelve herbal preparations, the CHM intervention appears to alleviate depressive symptoms in cancer patients, either alone or combined with antidepressants or psychological treatments. However, a high risk of bias and high heterogeneity made the mean estimates uncertain. Well-designed trials with comprehensive and transparent reporting are warranted in the future.

Investigation on Advanced Non-Small-Cell Lung Cancer among Elderly Patients Treated with Chinese Herbal Medicine versus Chemotherapy: A Pooled Analysis of Individual Data.

Purpose Many patients with advanced non-small-cell lung cancer (NSCLC) seek help from Chinese herbal medicine (CHM). The purpose of this study was to investigate the survival between CHM and chemotherapy (CT) treatment of patients aged ≥60 years with advanced Epidermal Growth Factor Receptor (EGFR) wild type NSCLC and Karnofsky Performance Status (KPS) ≥ 60. Methods We extracted individual data of all eligible patients from 1 randomized control trial and 2 cohort studies and performed a pooled analysis. Survival outcomes of patients were compared between CHM group and CT group using Cox regression model stratified for study. Results A total of 486 patients were included in the study, including 262 patients in the CHM group and 224 patients in the CT group. The median overall survival time was 10.9 (95% confidence intervals [CI]: 8.9-13.0) months in CHM group and 9.8 (95% CI: 8.1-11.5) days in CT group (p=0.592). The adjusted hazard ratio (HR) and 95% CI for CHM compared to CT are 0.98 (0.87, 1.10, p=0.751) in the stratified Cox regression model. Stratified analysis showed a trend that previously treated elderly patients with EGFR wild type advanced NSCLC probably gain greater survival benefit from CHM (adjusted HR:0.83, 95% CI: 0.68-1.01, p=0.063). Conclusions There might be no significant difference in survival for elderly patients with advanced EGFR wild type NSCLC between the CHM and CT groups in the current study. And previously treated elderly patients with advanced NSCLC probably receive greater benefit from CHM. However, limited by the design and unpreplanned study hypothesis, the results must be confirmed by randomized control trial before making a conclusion.

Can External Use of Chinese Herbal Medicine Prevent Cumulative Peripheral Neuropathy Induced by Oxaliplatin? A Systematic Literature Review With Meta-analysis

Background. Peripheral neurotoxicity caused by oxaliplatin (OXA) chemotherapy is the main limitation preventing continuation of chemotherapy in patients with gastrointestinal cancer. The purpose of this study was to determine the efficacy of external use of Chinese herbal medicine (CHM) on the incidence of cumulative OXA-induced peripheral neurotoxicity (OIPN). Method. Scientific literature databases were searched to identify controlled clinical trials analyzing CHM in OIPN. Clinical studies that included at least 1 relevant primary outcome were analyzed by 2 independent reviewers. Meta-analysis was performed on the software RevMan 5.3. Results. 700 cancer patients of 9 studies were reported, of whom 352 received external CHM and 348 received warm water baths, conventional medicine, or no intervention as controls. Neurotoxicity incidence (Levi grade ≥ 1) was significantly decreased in CHM group, compared with no intervention (P < .01). The incidence of cumulative neurotoxicity (Levi grade ≥2) was also significantly lower in the CHM group than in all the control groups (P < .05), and the cumulative neurotoxicity in the CHM group was significantly reduced (Levi grade ≥ 3) in comparision with no intervention (P < .01). These results were consistent with those of the subgroup analyses for preventing OIPN at each of the chemotherapy treatment cycles. There was no difference in the incidence of adverse events between groups (P > .05). Conclusion. External use of CHM may be beneficial in preventing the OXA-induced cumulative neurotoxicity. However, given the low quality of the evidence, the results should be interpreted with caution.

The Efficacy and Safety of a Fixed Combination of Chinese Herbal Medicine in Chronic Urticaria: A Randomized, Double-Blind, Placebo-Controlled Pilot Study.

Background: Chronic urticaria is a bothersome skin disease, and Chinese herbal medicine (CHM) is commonly used as adjuvant therapy. This study aimed to evaluate the effectiveness and safety of the mixture of two CHM formula, Xiao-Feng-San (XFS) and Qing-Shang-Fang-Feng-Tang (QSFFT), in treating urticaria through a randomized, double-blind, placebo-controlled clinical trial.Methods: 78 participants entered the screening phase between November 2012 and August 2015. Participants were randomly and equally allocated in either CHM group (2 gm XFS and 2 gm QSFFT four times a day and 5 mg levocetirizine once daily for 28 days followed by 5 mg levocetirizine once daily alone for 28 days) or control group (placebo and 5 mg levocetirizine daily followed by 5 mg levocetirizine once daily for 28 days alone). Symptom improvement was set as the primary outcome, and the influence on sleep quality and changes in serum markers were used as secondary outcomes. Per protocol design was applied to the final analysis.Results: A total of 56 participants entered the final analysis stage. Participants in the CHM group had more prominent symptom relief on day 56 (the weekly urticaria activity score, UAS7, as 9.9 ± 9.2 vs. 15.6 ± 10.8, p = 0.038). In the CHM group, participants' symptom severity reduced progressively (trend analysis, p < 0.001) while the decreasing trend was less favored in the control group (trend analysis, p = 0.056). The life quality improved gradually in both groups, while the differences between CHM and control groups were statistically insignificant. For urticaria-related cytokines, interferon-γ seemed to decrease positively in the CHM group (about 30.8% reduction from baseline, trend analysis p = 0.013). For safety issue, the CHM prescription was well-tolerated with no noticeable long-term side effects when compared to the control group. At 6-month follow-up of symptom changes after the end of the trial, the CHM group participants reported positive results in no recurrence or ≥50% improvement (36.3% in CHM group vs. 20% in Control group, p = 0.103).Conclusions: The combination of XFS and QSFFT tended to be feasible and tolerable adjuvant therapy for urticaria in addition to standard therapy. However, larger study population with longer follow-up duration may be still needed.Trial registration: NCT01715740 (ClinicalTrials.gov).

Mixture prepared with Chinese medicines in terms of releasing exterior cold and clearing interior heat: its efficacy and safety in patients with seasonal influenza-a randomized controlled trial

OBJECTIVETo assess the efficacy and safety in 105 patients with seasonal Influenza in Beijing, the mixture prepared with Chinese medicines follows the treatment regimen of releasing exterior cold and clearing interior heat. METHODSTotal 330 patients with seasonal influenza were enrolled and randomly and averagely divided into the Chinese herbal medicine, the western medicine and the Chinese patent medicine group. They were treated with Chinese medicine Oseltamivir Phosphate Capsules and the Scattering Wind and Resolving Toxins Capsules. The main efficacy indicators were the antifebrile onset time and recovery time of body temperature. The efficacy and safety of the mixture was scientifically evaluated. Comparisons of several variables were analyzed. RESULTSMedian antifebrile onset time of the Chinese herbal medicine group was significantly shorter than the western medicine group (P < 0.05) and the Chinese patent medicine group (P < 0.05). The median antifebrile recovery time of the Chinese herbal medicine group was significantly shorter than the Chinese patent medicine group (P < 0.05). The groups evaluated by TCM symptom pattern effect, both the Chinese herbal medicine group and Western Medicine group were better than the Chinese patent medicine group (P < 0.05). The disappearance rate of main symptoms and some minor symptom patterns of the Chinese herbal medicine group were higher than the other 2 groups. CONCLUSIONThe mixture of releasing exterior cold and clearing interior heat could significantly shorten the fever time with safety.

Chinese Herbal Medicine Improves the Long-Term Survival Rate of Patients With Chronic Kidney Disease in Taiwan: A Nationwide Retrospective Population-Based Cohort Study.

Background and purpose: Chinese herbal medicine (CHM) is frequently applied in conjunction with western pharmacotherapy to relieve symptoms in patients with CKD. However, evidence-based research into the effectiveness of CHM use as applied to treat CKD is limited and warrants further investigation. The aim of this study is to assess whether adjunctive treatment with CHM affected survival rate of CKD patients undergoing conventional western medical management.Methods: A total of 14,718 CKD patients, including 6,958 CHM users and 7,760 non-CHM users, were recruited from the Longitudinal Health Insurance Database 2000, a sub-dataset of the National Health Insurance Research Database, to conduct this study. Demographic characteristics, including sex, age, job type, residential area, and comorbidity were considered as covariates to adjust the analysis. A network analysis of treatments, including with herbal formulas and single herbs, was performed to investigate the core patterns of CHM use for the treatment of CKD patients. The Kaplan-Meier method was used to determine the survival rate between CHM and non-CHM groups.Results: After matching for sex and age, there were 550 subjects in both the CHM and non-CHM cohorts. Other than presence of diabetes (adjusted OR = 0.57, p < 0.001) and urinary tract infection (adjusted OR = 0.69, p < 0.05), sex, age, job type, area of residence, and other comorbidities indicated no special preference for CHM use among subjects. Salvia miltiorrhiza Bunge (SM) and Ji-Sheng-Shen-Qi-Wan (JSSQW) were the most frequent single herb and formula, respectively, prescribed for patients with CKD. The most frequent CHM combination between herbs and formulas was JSSQW, associated with Rheum officinale Baill. (RO), SM and Astragalus membranaceus (Fisch.) Bunge (AM). The long-term survival rate demonstrated significant benefits for CHM users within a 12-year follow-up period (P < 0.004).Conclusion: This nationwide retrospective cohort study provides valuable insight into the characteristics and prescription patterns of CHM usage in CKD patients. JSSQW associated with RO, SM, and AM is the most common CHM prescription. CHM improves long-term survival in patients with CKD, suggesting that CHM is an effective adjuvant therapy for CKD.

A Cohort Study to Examine the Use of Chinese Herbal Medicine in Combination With Conventional Therapies for Patients With Hepatocellular Carcinoma in China.

Background. Hepatocellular carcinoma (HCC) is one of the major malignancies associated with high mortality rates. Chinese herbal medicine (CHM) alone, or in combination with conventional therapies (CT), has been widely used for patients with HCC in China. This study aims to explore how integrative therapy (IT) through the combination of CHM and CT affects the survival of patients with intermediate-advanced HCC. Methods. A retrospective cohort study was performed at the First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China. Data of consecutive patients diagnosed with intermediate-advanced HCC and a specific traditional Chinese medicine diagnostic pattern between January 2006 and December 2013 were retrieved from the electronic medical record system at the hospital. Patients were divided into 3 groups based on the therapies used, that is, IT, CHM alone, and CT alone, and the survival times of these patients was compared. Results. A total of 328 patients were included in this study. Median follow-up period was 26.4 months (95% confidence interval [CI] = 22.7-38.9). Median overall survival was 11.0 months for IT, 8.6 months for CHM, and 9.4 months for CT groups (P < .001). The adjusted hazard ratio (HR) of death for the IT group was 0.55 (95% CI = 0.38-0.79, P = .001) relative to the CT group and 0.68 (95% CI = 0.52-0.90, P = .007) relative to the CHM group, after adjusting for the factors that impact prognosis. Stratified analysis shows that IT can significantly lower the risk of death, especially for patients with good performance status (PS) and Child-Pugh class A. Conclusions. It was indicated that the integrative approach with combination of CHM and CT might improve survival for patients with intermediate-advanced HCC, especially for patients with good PS and Child-Pugh class A. However, a randomized controlled trial is warranted for a conclusive statement.

Molecular targets of Chinese herbs: a clinical study of metastatic colorectal cancer based on network pharmacology

Increasing evidence has shown that Chinese herbal medicine (CHM) has promising therapeutic effects in colorectal cancer (CRC); however, the active ingredients and potential targets remain unclear. In this study, we aimed to investigate the relative molecular targets of the Chinese herbs that have been found effective in treating metastatic CRC (mCRC) based on clinical data and network pharmacology. In multivariate analysis CHM resulted an independent prognostic factor. The hazard ratio was 0.103 (95% confidence interval = 0.064–0.164; P < 0.001). Compared with the non-CHM group, the median survival time of the CHM group was also improved (40 versus 12 months; P < 0.001). Eighteen out of 295 herbs showed significant correlation with survival results (P < 0.05). Bioinformatics analysis indicated that the 18 herbs realize anti-CRC activity mainly through suppressing the proliferative activity of ERBB2, peroxisome proliferator-activated receptor gamma, and retinoid X receptor, suppressing angiogenesis via inhibition of VEGFR and VEGFA expression, inhibiting the phosphatidylinositol-3-kinase/AKT1 signaling pathway directly through SRC and AKT1, and reducing tumor necrosis factor-induced inflammation.

Effects of Chinese herbal medicine on hyperlipidemia and the risk of cardiovascular disease in HIV-infected patients in Taiwan

Ethnopharmacological relevanceDue to the development of antiretroviral therapy (ART), HIV/AIDS is now regarded as a treatable chronic disease. Chinese herbal medicine (CHM) is a type of complementary and alternative medicine (CAM) that has been widely applied in the healthcare system in Taiwan. Aim of the studyThe aim of this study was to investigate the frequency of use and patterns of prescription for the CHM-based treatment of HIV-infected patients and to assess the long-term effects of CHM on hyperlipidemia and cardiovascular disease events in these patients. Materials and methodsWe identified 21,846 HIV-infected patients (ICD-9-CM: 042-044, 079, and V08 codes). Of these, 1083 and 2166 patients who used CHM and were non-users, respectively, were matched for age, gender, and ART use before CHM. The chi-squared test, Cox proportional hazard model, Kaplan-Meier method, and the log-rank test were used for comparisons between these two groups. ResultsCHM users had a lower risk of hyperlipidemia compared with non-users after adjusting for comorbidities by using a multivariate Cox proportional hazard model (P = 0.0011; HR: 0.66, 95% CI: 0.52–0.85). In addition, the CHM users had a lower risk of cardiovascular disease compared with non-users after adjusting for comorbidities (P = 0.0004; HR: 0.67, 95% CI: 0.53–0.83). The 10-year cumulative incidences of hyperlipidemia and cardiovascular disease were lower in the CHM group (P < 0.0001 for both, log rank test). Among the 12 most commonly used CHMs in these patients, Jia-Wei-Xiao-Yao-San (JWXYS) (46.1%), Ge-Gen-Tang (GGT) (40.6%), and Yin-Qiao-San (YQS) (38.0%) were the most common herbal formulas used. Huang-Qin (HQin) (44.6%), Yan-Hu-Suo (YHS) (40.5%), and Jie-Geng (JG) (39.5%) were the most commonly used single herbs. A CHM network analysis showed that JG was the core CHM in one cluster, and BM, MXSGT, and HQin were important CHMs in that cluster. In the other cluster, YHS was the core CHM, and SYGCT and JWXYS were important CHMs. ConclusionCHM as adjunctive therapy may reduce hyperlipidemia and the risk for cardiovascular disease in HIV-infected patients. The list of the comprehensive herbal medicines that the patients used might be useful in further scientific investigations or therapeutic interventions for preventing atherosclerosis among HIV-infected patients.

Chinese Herbal Medicine for Vascular Dementia: A Systematic Review and Meta-Analysis of High-Quality Randomized Controlled Trials.

Vascular dementia (VaD) is the second common form of dementia and Chinese herbal medicine (CHM) has been used for aging-related disorders for thousands of years. However, there is still a lack of scientific evidence using CHM for VaD. To conduct a systematic review to assess the current evidence available for the effectiveness and safety of CHM for VaD. Six databases were searched for high-quality randomized-controlled clinical trials that met the requirements of at least 4 of the 7 domains of the Cochrane risk of bias tool from their inception to February 2017. RevMan 5.3 was applied for data analysis. Forty studies with 42 comparisons and 3,572 individuals were included. The studies investigated the CHM versus placebo (n = 4), CHM versus western conventional treatment (WCT) (n = 36), and CHM plus WCT versus WCT (n = 2). Meta-analysis showed that CHM for VaD could improve Mini-Mental State Examination (MMSE), the Activities of Daily Living, Hasegawa's dementia scale, and clinical effective rate but had statistically similar effect based on Blessed Behavior Scale (BBS) outcome when compared with WCTs. When compared with placebo, CHMs were more beneficial in improving MMSE but showed no significant difference in BBS scores. CHM as adjuvant therapy exerted an additive anti-VaD benefit on MMSE scores. The participants of CHM group had fewer adverse events than that of the placebo group or WCT group. The findings of the present study support, at least to an extent, that CHM can be recommended for routine use for treatment of VaD.

Clinical outcomes of influenza-like illness treated with Chinese herbal medicine: an observational study

OBJECTIVETo present and analyze treatments and clinical outcomes of Chinese patients with influenza-like illness. METHODSWe conducted a multi-site observational study from December 2009 to April 2010. Patients with influenza-like illness from 45 hospitals were enrolled. Patients received Chinese herbal medicine (CHM), conventional treatments, or CHM plus conventional treatments (combination treatment) according to the guidelines for influenza A/H1N1 2009 in China. The primary outcomes were the time to alleviation of symptoms and the incidence of complications. The secondary outcomes were the time until becoming afebrile, incidence of severe illness, testing negative on an influenza A viral test, and total medical fees. RESULTSIn total, 5967 patients were enrolled. The percentages of patients prescribed CHM alone, conventional treatment, and combination treatment were 27.8%, 5.1%, and 67.7%, respectively. There were no significant differences in the time to alleviation of symptoms, incidence of complications, time to becoming afebrile, or rate of severe illness among the CHM, conventional, and combination treatment groups. The rates of testing negative on the influenza virus A rapid test and H1N1 virus test were 90.3% and 76.3%, respectively. However, significant differences were found in the total medical fees among the three groups: CHM treatments were more economical than the other two treatments. CONCLUSIONThe efficacy of CHM for influenza-like illness was not different from that of conventional treatments, but it was more economical.

Characteristics of Chinese herbal medicine usage and its effect on survival of lung cancer patients in Taiwan

Ethnopharmacological relevanceIn Taiwan, lung cancer remains one of the deadliest cancers. Survival of lung cancer patients remains low, ranging from 6% to 18%. Studies have shown that Chinese herbal medicine (CHM) can be used to induce cell apoptosis and exhibit anti-inflammatoryanti-inflammatory activities in cancer cells. Aim of the studyThis study aimed to investigate the frequencies and patterns of CHM treatment for lung cancer patients and the effect of CHM on their survival probability in Taiwan. Materials and methodsWe identified 6939 lung cancer patients (ICD-9-CM: 162). We allocated 264 CHM users and 528 CHM-non users, matched for age, gender, duration, and regular treatment. Chi-square test, conditional multivariable logistic regression, Kaplan-Meier method, and the log-rank test were used in this study. ResultsThe CHM group was characterized by a longer follow up time and more cases of hyperlipidemia and liver cirrhosis. This group exhibited a lower mortality hazard ratio (0.48, 95% confidence interval [0.39–0.61], p < 0.001), after adjusting for comorbidities. The trend was also observed that the cumulative survival probability was higher in CHM than in non-CHM users (p < 0.0001, log rank test). Analysis of their CHM prescription pattern revealed that Bu-Zhong-Yi-Qi-Tang (BZYQT), Xiang-Sha-Liu-Jun-Zi-Tang (XSLJZT), and Bai-He-Gu-Jin-Tang (BHGJT); and Bei-Mu (BM), Xing-Ren (XR) and Ge-Gen (GG) were found to be the top three formulas and herbs, respectively. Among them, BM was the core CHM of the major cluster, and Jie-Geng (JG) and Mai-Men-Dong-Tang (MMDT) were important CHMs by CHM network analysis. ConclusionThe use of CHM as an adjunctive therapy may reduce the mortality hazard ratio of lung cancer patients. The investigation of their comprehensive CHM prescription patterns might be useful in future large-scale, randomized clinical investigations of agent effectiveness, safety, and potential interactions with conventional treatments for lung cancer patients.

Therapeutic effects of the integrated acupuncture and Chinese herbal medicine on reflux esophagitis

To compare the differences in the clinical therapeutic effects on reflux esophagitis among the combined therapy of huazhuo jiedu jiangni decoction (the decoction for resolving the turbid, detoxification and reducing the pathologic upward qi in short) and acupuncture, omeprazole and Chinese herbal medicine. Ninety patients were randomized into 3 groups, 4 cases of them were dropped off. Finally, there were 29 cases in the combined therapy group with acupuncture and the decoction, 29 cases in the western medication group and 28 cases in the Chinese herbal medicine group in the statistical analysis. In the combined therapy group with acupuncture and the decoction, the decoction was prescribed recurrence rate. The therapeutic effects are better than the simple application of either Chinese herbal medicine or omeprazole. for oral administration. Additionally, acupuncture was applied to Neiguan (PC 6), Zusanli (ST 36), Zhongwan (CV 12), Ganshu (BL 18), Danshu (BL 19) and Taichong (LR 3). The decoction was applied one dose a day and acupuncture was once a day. In the western medication group, omeprazole capsules, 20 mg were prescribed for oral administration, twice a day. In the Chinese herbal medicine group, the decoction was simply applied. The treatment was 8 weeks in the 3 groups and the follow-up visit was 6 months. The score of reflux disorder questionnaire (RDQ) and the changes in esophageal mucosa under gastroscope were observed before and after treatment; the clinical therapeutic effects and recurrence rate were evaluated in the 3 groups. In 4 and 8 weeks of treatment, RDQ scores in the 3 groups were all reduced as compared with those before treatment (all P<0.05). In 4 weeks of treatment, RDQ score in the combined therapy group with acupuncture and Chinese herbal medicine was lower than that in the western medication group (P<0.05). In 8 weeks of treatment, RDQ score in the combined therapy group with acupuncture and Chinese herbal medicine was lower than those in the western medication group and the Chinese herbal medicine group (both P<0.05). In follow-up visit for 6 months, the recurrence rate in the combined therapy group with acupuncture and the decoction was lower than those in the other two groups (both P<0.05). In 8 weeks of treatment, the total effective rate for clinical symptoms and that observed under gastroscope in the combined therapy group with acupuncture and the decoction were all better than those in the western medication group and the Chinese herbal medicine group (all P<0.05). The combined therapy of huazhuo jiedu jiangni decoction and acupuncture achieve the definite therapeutic effects on reflux esophagitis, relieve the symptoms, protect gastric mucosa and reduce the.

Effects of Chinese herbal medicines on the occurrence of diabetic retinopathy in type 2 diabetes patients and protection of ARPE-19 retina cells by inhibiting oxidative stress.

Diabetic retinopathy is a microvascular complication of type 2 diabetes and the leading cause of acquired blindness. In Taiwan, Chinese herbal medicine (CHM) is a popular adjunctive therapy. In this study, we investigated the CHM prescription patterns and their effects. We identified 23,701 subjects with type 2 diabetes in a database, and after matching for age and gender, 6,948 patients each were assigned to CHM and non-CHM groups. In the female subgroups, the cumulative retinopathy probability was lower for the CHM users than that for the CHM non-users (P < 0.001, log-rank test). Among the top 10 CHMs, Jia-Wei-Xiao-Yao-San (JWXYS; 52.9%), Shu-Jing-Huo-Xue-Tang (SJHXT; 45.1%), and Ge-Gen-Tang (GGT; 43.7%) were the most common herbal formulas. Yan-Hu-Suo (48.1%), Ge-Gen (42.1%), and Huang-Qin (HQin; 40.1%) were the most common single herbs. CHM network analysis showed that JWXYS was the core CHM of cluster 1. JWXYS, DS, XF, and SZRT exhibited both of the reductions of H2O2-induced phosphorylation of p38 MAPK and p44/42 MAPK (Erk1/2) in human ARPE-19 retina cells. In cluster 2, SJHXT was the core CHM. SJHXT and NX showed both of the phosphorylation reductions. In cluster 3, GGT was the core CHM, and it reduced the phosphorylation of both MAPKs. In cluster 4, HQin was the core CHM, and it also reduced the phosphorylation of both MAPKs. Our study suggests that adjunctive CHM therapy may reduce diabetic retinopathy via antioxidant activity of the herbs and provides information on core CHM treatments for further scientific investigations or therapeutic interventions.