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Active Components from Traditional Herbal Medicine for the Potential Therapeutics of Idiopathic Pulmonary Fibrosis: A Systemic Review.
Nwafor, EO, Lu, P, Liu, Y, Peng, H, Qin, H, Zhang, K, Ma, Z, Xing, B, Zhang, Y, Li, J, et al
The American journal of Chinese medicine. 2021;(5):1093-1114
Abstract
Idiopathic pulmonary fibrosis (IPF), a tumor-like disease, is a serious and fatal pulmonary inflammatory condition usually characterized by irreversible destruction of the lung parenchyma, excessive matrix accumulation, and decline in lung function. IPF still remains a great burden to the universe. At the moment, the available therapeutic regimens utilized for IPF such as non-pharmacological therapies (lung transplantation) and pharmacological therapies (drugs, nintedanib, pirfenidone, etc.) are normally accompanied by significant limitations, such as adverse reactions, low bioavailability, poor selectivity, low-tissue distribution, in vivo instability, systemic toxicity, inconveniency and unsafe usage. There is a need for the exploration and discovery of new novel remedies by researchers and scientists globally. Recent numerous preliminary studies have laid significant emphasis and demonstrated the antifibrotic importance, good curative actions (little or no adverse reactions), and multiple target sites of the active components from traditional herbal medicine (THM) against IPF, which could serve as a modern, alternative and potential therapeutics or drug candidates in treating IPF. This paper extensively summarizes the pharmacological actions and signaling pathways or mechanisms of active components obtained from THM for treating IPF. Moreover, the sources and modernization, markets, relevant FDA and CFDA studies (the USA and China), preclinical analysis, and various compositions of THM currently under clinical trials are also highlighted. Additionally, this present analytical data would be instrumental towards further drug progression or advancement of active components from THM for the potential therapeutics of IPF in the future.
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The therapeutic effect of silymarin in the treatment of nonalcoholic fatty disease: A meta-analysis (PRISMA) of randomized control trials.
Zhong, S, Fan, Y, Yan, Q, Fan, X, Wu, B, Han, Y, Zhang, Y, Chen, Y, Zhang, H, Niu, J
Medicine. 2017;(49):e9061
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Abstract
BACKGROUND Silymarin (SIL) is an active extraction of the silybum marianum, milk thistle, which is an ancient medicinal plant for treatment of various liver diseases for centuries. This study is to assess the therapeutic effect of SIL in the treatment of nonalcoholic fatty liver disease through meta-analysis. METHODS Published randomized controlled trials (RCTs) were included from electronic databases (PubMed, Embase, Cochrane library, Web of Science, and so forth). Cochrane handbook was applied to evaluate the methodological quality. All statistical analyses were directed by Revman 5.3 software, and statistical significance was defined as P < .05. RESULTS Eight RCTs involved 587 patients were included in this study. The results showed that SIL reduced the AST and ALT levels more significantly than the control group (AST UI/L: MD = -6.57; 95% CI, -10.03 to -3.12; P = .0002; ALT UI/L: MD = -9.16; 95% CI, -16.24 to -2.08; P = .01). Compared with other interventions, there were significant differences decreasing AST and ALT levels when SIL was used alone (AST UI/L: MD = -5.44; 95% CI, -8.80 to -2.08; P = .002; ALT UI/L: MD = -5.08; 95% CI, -7.85 to -2.32; P = .0003). CONCLUSION SIL has positive efficacy to reduce transaminases levels in NAFLD patients. SIL can be an encouraging and considerable phytotherapy for NAFLD patients.
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Traditional Chinese Medicine for Cardiovascular Disease: Evidence and Potential Mechanisms.
Hao, P, Jiang, F, Cheng, J, Ma, L, Zhang, Y, Zhao, Y
Journal of the American College of Cardiology. 2017;(24):2952-2966
Abstract
Traditional Chinese medicine (TCM) has more than 2,000 years of history and has gained widespread clinical applications. However, the explicit role of TCM in preventing and treating cardiovascular disease remains unclear due to a lack of sound scientific evidence. Currently available randomized controlled trials on TCM are flawed, with small sample sizes and diverse outcomes, making it difficult to draw definite conclusions about the actual benefits and harms of TCM. Here, we systematically assessed the efficacy and safety of TCM for cardiovascular disease, as well as the pharmacological effects of active TCM ingredients on the cardiovascular system and potential mechanisms. Results indicate that TCM might be used as a complementary and alternative approach to the primary and secondary prevention of cardiovascular disease. However, further rigorously designed randomized controlled trials are warranted to assess the effect of TCM on long-term hard endpoints in patients with cardiovascular disease.
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THE THERAPEUTIC EVALUATION AND MECHANISM ON TREATING BRONCHIAL HYPER-RESPONSIVENESS COUGH BY ZIYINQINGRE PRESCRIPTION.
Zhang, Y, Dan Li, S, Zhang, JX, Liu, Y, Cui, YX, Yang, MH
African journal of traditional, complementary, and alternative medicines : AJTCAM. 2016;(5):190-194
Abstract
OBJECTIVE Discussing the effects of Ziyinqingre prescription on the level of airway resistance (Rrs), airway response threshold (Dmin), airway conductance (sGrs) and the level of inflammatory cytokines interleukin-4 (IL-4) and interferon-γ (IFN-γ) of the bronchial hyper-responsiveness (BHR) cough patients. METHOD 84 subjects diagnosed as BHR were randomly divided into 42 Chinese Traditional medicine group and 42 control group. The Chinese Traditional Medicine group received Ziyinqingre prescription twice a day and the control group received 10mg Montelukast Sodium tablets once a day for two weeks. Observe the clinical symptoms improvement and the changes of the level of the Rrs, Dmin, sGrs and IL-4, IFN-γ. RESULTS After receiving the medicine, the symptoms of the Chinese medicine group were obviously alleviated, the outcome was more satisfied than that of the control group. Compared with the control group, the level of Dmin increased and sGrs level decreased more obviously (P<0.05); the level of IL-4 decreased and IFN^level increased more obviously in the Chinese medicine group (P<0.05). CONCLUSION Ziyinqingre prescription can not only improve BHR patients' symptoms, but reduce the level of bronchial responsiveness, which proved a better curative effect of Chinese medicine. The mechanism is probably due to relieving the airway inflammation by keeping the balance between Th1 and Th2 cells.
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Systematic review and meta-analysis of the clinical efficacy and adverse effects of Chinese herbal decoction for the treatment of gout.
Zhou, L, Liu, L, Liu, X, Chen, P, Liu, L, Zhang, Y, Wu, Y, Pettigrew, JC, Cheng, D, Yi, D
PloS one. 2014;(1):e85008
Abstract
BACKGROUND In East Asia, numerous reports describe the utilization of traditional Chinese herbal decoctions to treat gout. However, the reported clinical effects vary. OBJECTIVES In this study, we reviewed and analyzed a large number of randomized controlled clinical trials to systematically assess the clinical efficacy and adverse reactions of Chinese herbal decoctions for treating gout. METHODS We performed a comprehensive search of databases, such as PubMed, EMBASE, the Cochrane Central Register of Controlled Trials, Chinese biomedical literature database, et al. In addition, we manually searched the relevant meeting information in the library of the Third Military Medical University. RESULTS Finally, 17 randomized controlled trials with a sample size of 1,402 cases met the criteria and were included in the study. The results of the meta-analysis showed that when gout had progressed to the stage of acute arthritis, there was no significant difference in clinical efficacy between Chinese herbal decoctions and traditional Western medicine, as indicated based on the following parameters: serum uric acid (standardized mean difference (SMD):0.35, 95% confidence interval (CI): 0.03 to 0.67), C reactive protein (SMD: 0.25, 95% CI: -0.18 to 0.69), erythrocyte sedimentation rate (SMD: 0.21, 95% CI: -0.02 to 0.45) and overall clinical response (relative risk (RR): 1.05, 95% CI: 1.01 to 1.10). However, the Chinese herbal decoction was significantly better than traditional Western medicine in controlling adverse drug reactions (RR: 0.06, 95% CI: 0.03 to 0.13). CONCLUSIONS Through a systematic review of the clinical efficacy and safety of Chinese herbal decoctions and traditional Western medicine for the treatment of gout, we found that Chinese herbal decoction and traditional Western medicine led to similar clinical efficacy, but the Chinese herbal decoctions were superior to Western medicine in terms of controlling adverse drug reactions.
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[Treatment of severe active systemic lupus erythematosus by PMC therapy combined langchuang fuzheng jiedu capsule: a clinical observation].
Song, XW, Tang, WJ, Guan, TR, Dai, QD, Zhang, Y, Wu, YJ
Zhongguo Zhong xi yi jie he za zhi Zhongguo Zhongxiyi jiehe zazhi = Chinese journal of integrated traditional and Western medicine. 2013;(10):1315-9
Abstract
OBJECTIVE To evaluate the efficacy and safety of PMC therapy (Prednisone, Methotrexate, Chloroquine) combined Langchuang Fuzheng Jiedu Capsule (LFJC), thus choosing a better therapy of integrative medicine for SLE in the period of glucocorticoid use. METHODS Sixty active SLE patients were randomly assigned to two groups, the control group and the treatment group. Those in the control group received PMC therapy (As for Prednisone, it was given at the daily dose of 1 mg/kg till 2 weeks after the condition being stable or after 8 weeks of treatment. Then the dose was reduced by 10% every two weeks. When the dose was reduced to 0.5 mg/kg daily, it was reduced by 2.5 mg per two weeks. When the dose was reduced to 15 mg daily, the dose was reduced to 2.5 mg per four weeks. As for Methotrexate, 10 mg each time, once a week. As for Chloroquine, 100 mg each time, twice daily), while those in the treatment group received PMC therapy (the same way as that for the control group) combined with LFJC (consisting of Astragalus membranaceus 50 g, Angelica sinensis 20 g, Ligusticum Chuanxiong 20 g, prepared Rehmannia Rhizome 30 g, Herba Serissae 30 g, Centella 30 g, centipede 4 g, scorpions 10 g, nidus versace 12 g, et al., 0.5 g per pill, containing 5.7 g crude drug. When the hormone was given at a large dose, LFJC was administered at 12 pills each time, three times daily). When the hormone was given at a middle dose, LFJC was administered at 8 pills each time, three times daily. When the hormone was given at a small dose, LFJC was administered at 6 pills each time, three times daily. The treatment course was six months. The improvement of symptoms and signs between before and after treatment, SLE disease activity index (SLEDAI), efficacy of Chinese medical syndrome, UPro quantitation, erythrocyte sedimentation rate (ESR), complement 3 (C3), C-reactive protein (CRP), the reduction and withdrawal of hormones, and infection of the respiratory tract were observed. RESULTS The difference in post-SLEDAI was obviously larger in the treatment group than in the control group (P < 0.05). The fatigue severity scale (FSS) was less after treatment than before treatment in the treatment group, showing statistical difference when compared with that of the control group (P < 0.05). The total effective rate was 93.33% in the treatment group, showing statistical difference when compared with that of the control group (86.66%; chi2 = 6.736, P < 0.05). The ESR decreased after treatment in the treatment group, showing statistical difference when compared with that of the control group (P < 0.01). C3 increased after treatment in the treatment group, showing statistical difference when compared with that of the control group (P < 0.05). The hormone was reduced to (13.70 +/- 5.42) mg/d by the end of the therapeutic course in the treatment group, obviously less than that of the control group [(17.63 +/- 7.80) mg/d, P < 0.05). Seven patients suffered from secondary infection of the respiratory tract infection in the treatment group (5 from upper respiratory tract infection and 2 from lower respiratory tract infection), obviously less than those of the control group (25 from upper respiratory tract infection and 10 from lower respiratory tract infection) (P < 0.05). CONCLUSIONS PMC combined LFJC was a better treatment program for severe active SLE (SLEDAI > or = 15). It was more safe and effective when compared with using Western medicine alone. It could enhance the efficacy of hormones and help reduction/withdrawal of hormones.
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Effect of green tea and Tai Chi on bone health in postmenopausal osteopenic women: a 6-month randomized placebo-controlled trial.
Shen, CL, Chyu, MC, Yeh, JK, Zhang, Y, Pence, BC, Felton, CK, Brismée, JM, Arjmandi, BH, Doctolero, S, Wang, JS
Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA. 2012;(5):1541-52
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Abstract
UNLABELLED Postmenopausal women with osteopenia received green tea polyphenols (GTP) supplement and/or Tai Chi exercise for 6 months. Bone turnover biomarkers, calcium metabolism, and muscle strength were measured. This study showed that GTP supplementation and Tai Chi exercise increased bone formation biomarkers and improved bone turnover rate. Tai Chi exercise increased serum parathyroid hormone. GTP supplementation, Tai Chi exercise, and the combination of the two all improved muscle strength in postmenopausal women with osteopenia. INTRODUCTION This study evaluated the effect of GTP supplementation and Tai Chi (TC) exercise on serum markers of bone turnover (bone-specific alkaline phosphatase, BAP, and tartrate-resistant acid phosphatase, TRAP), calcium metabolism, and muscle strength in postmenopausal osteopenic women. METHODS One hundred and seventy-one postmenopausal osteopenic women were randomly assigned to four groups: (1) placebo (500 mg starch/day), (2) GTP (500 mg GTP/day), (3) placebo + TC (placebo plus TC training at 60 min/session, three sessions/week), and (4) GTP + TC (GTP plus TC training). Overnight fasting blood and urine samples were collected at baseline, 1, 3, and 6 months for biomarker analyses. Muscle strength was evaluated at baseline, 3, and 6 months. One hundred and fifty subjects completed the 6-month study. RESULTS Significant increases in BAP level due to GTP intake (at 1 month) and TC (at 3 months) were observed. Significant increases in the change of BAP/TRAP ratio due to GTP (at 3 months) and TC (at 6 months) were also observed. Significant main effect of TC on the elevation in serum parathyroid hormone level was observed at 1 and 3 months. At 6 months, muscle strength significantly improved due to GTP, TC, and GTP + TC interventions. Neither GTP nor TC affected serum TRAP, serum and urinary calcium, and inorganic phosphate. CONCLUSION In summary, GTP supplementation and TC exercise increased BAP and improved BAP/TRAP ratio. TC exercise increased serum parathyroid hormone. GTP supplementation, TC exercise, and the combination of the two all improved muscle strength in postmenopausal women with osteopenia.
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[A prospective cohort study on the influence of high doses of herbs for clearing heat and resolving stasis on survival rates in patients with hepatitis B-related acute-on-chronic liver failure].
Hu, XY, Zhang, Y, Chen, G, Zhong, S, Fan, XJ
Zhong xi yi jie he xue bao = Journal of Chinese integrative medicine. 2012;(2):176-85
Abstract
BACKGROUND Hepatitis B-related acute-on-chronic liver failure (ACLF) is a severe clinical syndrome characterized by jaundice, coagulopathy, ascites and hepatic encephalopathy and with a high mortality rate of 65% to 93%. It involves significant ethical issues when a randomized, double-blinded, placebo-controlled clinical study is conducted to such a serious disease. Therefore, a prospective cohort study design was utilized to explore a new treatment modality of applying integrated traditional Chinese and Western medicine. OBJECTIVE To evaluate the efficacy, safety and recent survival rates of high-dose herbs with the function of clearing heat and resolving stasis, named Qingre Huayu, in patients with hepatitis B-related ACLF with heat toxin stagnation syndrome. DESIGN, SETTING, PARTICIPANTS AND INTERVENTIONS A matched, prospective cohort study was conducted. Participants who met the inclusion criteria were recruited from the Department of Infectious Diseases, Affiliated Hospital of Chengdu University of Traditional Chinese Medicine. Patients were assigned to either an integrated medicine group or a Western medicine group according to their own preference and received either a regime of classic Western medical treatment (control group) or a regime of classic Western medical treatment plus Qingre Huayu herbs (treatment group). The regimes were conducted for 12 weeks. MAIN OUTCOME MEASURES Survival rates of non-liver transplantation patients were evaluated after 12-week treatment. The levels of total bilirubin (TBiL), albumin (ALB), alanine aminotransferase (ALT), aspartate aminotransferase (AST) and prothrombin activity (PTA) were detected at baseline and weeks 4, 8 and 12. Scores of traditional Chinese medicine (TCM) syndrome and complications were evaluated at baseline and study completion. Adverse events were recorded. RESULTS All patients were followed up to the deadline for this study. There were 21 cases (31.8%) who died in the treatment group (n=66) and 19 cases (59.4%) in the control group (n=32). Significant difference (X(2)=6.775, P<0.01) was found in comparing the survival and death rates between the two groups by X(2) test. At 12 weeks, mean survival time of the two groups was 69.9 and 47.2 d respectively; cumulative survival rate of patients in the treatment group was higher than that of patients in the control group (P<0.01). Levels of TBiL, ALT, AST, ALB and PTA at weeks 4, 8 and 12 in the treatment group were superior to those in the control group with statistical significance (P<0.01 or P<0.05). In comparison of the TCM syndrome scores at week 12, the average score of the TCM syndrome of the treatment group (n=45) was 7.52±2.41, lower than 18.34±4.36 of the control group (n=13), and the difference was significant (t=8.784, P<0.01). Complication incidences after 12 weeks of treatment were statistically different between the treatment group (n=45) and the control group (n=13) by X(2) test (P<0.05 or P<0.01). Incidence rates of ascites, infection and hepatic encephalopathy accounted for 22.22%(10/45) and 69.23% (9/13), 8.89% (4/45) and 53.85% (7/13), and 11.11% (5/45) and 46.15% (6/13) in the two groups respectively. The incidence rates of adverse events in the treatment group and the control group were 0.00% and 12.50% respectively and the difference was statistically significant (X(2)=5.705, P<0.05). No drug-related adverse events were found in blood, urine and stool routine tests, renal function test and electrocardiography. CONCLUSION High doses of Qingre Huayu herbs can significantly improve liver function and coagulation function, reduce complications, and reduce mortality in patients with hepatitis B-related ACLF.
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[Andrographolide drop-pill in treatment of acute upper respiratory tract infection with external wind-heat syndrome: a multicenter and randomized controlled trial].
Chang, J, Zhang, RM, Zhang, Y, Chen, ZB, Zhang, ZM, Xu, Q, Yang, YP, Long, YY, Liu, LL, Cai, HY, et al
Zhong xi yi jie he xue bao = Journal of Chinese integrative medicine. 2008;(12):1238-45
Abstract
OBJECTIVE To evaluate the safety and efficacy of andrographolide drop-pill in treatment of acute upper respiratory tract infection with external wind-heat syndrome. METHODS A multicenter, randomized controlled trial was conducted. In phase I, 202 patients with acute upper respiratory tract infection were randomly divided into two groups: trial group (n=101) and control group (n=101). In phase II, 276 patients with acute upper respiratory tract infection were randomly divided into two groups: trial group (n=138) and control group (n=138). The patients in the trial group received andrographolide drop-pill, at a dose of 1.5 g, three times a day; the patients in the control group received andrographolide tablet, at a dose of 1.5 g, three times a day. The therapeutic courses in both groups were 3 days. Clinical symptoms, physical signs, adverse effects, blood, urine and stool tests, hepatorenal function and electrocardiogram were examined before and after the treatment. RESULTS After treatment in the phase I, the cure rates in the trial group and the control group were 44.55%, 42.57% (full analysis set, FAS) and 45.00%, 43.00% (per protocol set, PPS), and the total obvious rates were 94.06%, 94.06% (FAS) and 95.00%, 95.00% (PPS), respectively. There were no significant differences between the two groups (P>0.05). In the phase II, the cure rates in the trial group and the control group were 39.13%, 33.82% (FAS) and 38.69%, 33.58% (PPS), and the total obvious rates were 96.38%, 96.32% (FAS) and 96.36%, 96.27% (PPS), respectively. There were no significant differences between the two groups (P>0.05) too. No adverse effects were found in the trial. CONCLUSION Andrographolide drop-pill is effective and safe in the treatment of acute upper respiratory tract infection with external wind-heat syndrome.
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Sanchi for acute ischaemic stroke.
Chen, X, Zhou, M, Li, Q, Yang, J, Zhang, Y, Zhang, D, Kong, S, Zhou, D, He, L
The Cochrane database of systematic reviews. 2008;(4):CD006305
Abstract
BACKGROUND Currently very few drugs are supported for routine use for acute ischaemic stroke. Sanchi is one of the most widely used herbal medicines for ischaemic stroke in China. OBJECTIVES To assess the effectiveness and safety of sanchi in the treatment of acute ischaemic stroke. SEARCH STRATEGY We searched the Cochrane Stroke Group Trials Register (last searched January 2008), the Chinese Stroke Trials Register (searched February 2007), the Cochrane Complementary Medicine Field trials register (searched February 2007), the Chinese Cochrane Centre Controlled Trials Register (last searched February 2007). We also searched the Cochrane Central Register of Controlled Trials (The Cochrane Library, Issue 1, 2007), MEDLINE (1966 to February 2007), EMBASE (1980 to February 2007), CINAHL (1982 to February 2007), AMED (1985 to February 2007), CNKI (1979 to February 2007), CBM-disc (1979 to February 2007), Chinese scientific periodical database of VIP INFORMATION (1989 to February 2007), Wanfang Data (1982 to February 2007), CISCOM (1980 to February 2007), and TCMLARS (1984 to February 2007). SELECTION CRITERIA Randomised controlled trials comparing sanchi with placebo or no treatment for acute ischaemic stroke within 30 days of onset. DATA COLLECTION AND ANALYSIS Two review authors extracted data and assessed trial quality. MAIN RESULTS Eight trials involving 660 participants were included. Seven of the eight studies were of poor quality. Follow-up time was less than one month in six trials. Only two trials provided data for the number of participants who were dead or dependent at the end of 28 days of treatment, indicating a significantly lower rate of death and dependency in the sanchi group than in the control group (relative risk (RR) 0.63, 95% confidence interval (Cl) 0.45 to 0.88). One trial reported higher Barthel index scores in the sanchi group. Pooled analysis of seven trials indicated that sanchi might improve neurological deficit more than control with a significant difference (RR 0.29, 95%Cl 0.18 to 0.47). The total case fatality rate was lower than 1% indicating that participants probably had mild strokes. Few adverse events were reported. Data were limited in respect of stroke recurrence and quality of life. AUTHORS' CONCLUSIONS Sanchi appears to be beneficial and safe for acute ischaemic stroke in this review, but the small sample and inferior quality of studies prevented a definite conclusion. More well-designed randomised controlled trials are required.