RESUMO
The present study conducted a systematic review and Meta-analysis on the efficacy and safety of Biyuan Tongqiao Granules in the treatment of chronic sinusitis. CNKI, Wanfang, VIP, SinoMed, PubMed, Cochrane Library, EMbase, and Web of Science were searched for randomized controlled trials(RCTs) of Biyuan Tongqiao Granules in the treatment of chronic sinusitis. The quality of the included RCTs was assessed according to the Cochrane risk-of-bias assessment tool and the final included trials underwent Meta-analysis with RevMan 5.4.1. Fifty-four RCTs were included, with a total sample size of 7 278 cases. The results of Meta-analysis showed that the clinical efficacy of Biyuan Tongqiao Granules alone or in combination in the experimental group in the treatment of chronic sinusitis was superior to that in the control group with conventional western medicine, Chinese medicinal preparations, or surgery only(RR=1.19, 95%CI[1.15, 1.24], P<0.000 01). The combined use of Biyuan Tongqiao Granules on the basis of the control group was superior to the control group in improving the main symptoms and signs of chronic sinusitis [RR_(nasal congestion)=1.33, 95%CI[1.21, 1.45], P<0.000 01, RR_(runny nose)=1.28, 95%CI[1.18, 1.40], P<0.000 01, RR_(turbinate congestion or swelling)=1.28, 95%CI[1.16, 1.41], P<0.000 01]. Biyuan Tongqiao Granules alone or in combination could effectively reduce the Snot-20 score, which was superior to the control group(MD=-2.94, 95%CI[-3.60,-2.28], P<0.000 01). Biyuan Tongqiao Granules alone and in combination could effectively reduce the VAS score, which was superior to the control group(MD_(total score)=-4.44, 95%CI[-6.05,-2.82], P<0.000 01; MD_(nasal congestion VAS score)=-0.99, 95%CI[-1.38,-0.60], P<0.000 01; MD_(runny nose VAS score)=-1.19, 95%CI[-1.62,-0.76], P<0.000 01; MD_(dysosmia VAS score)=-0.96, 95%CI[-1.26,-0.65], P<0.000 01; MD_(head and face pain VAS score)=-0.73, 95%CI[-0.98,-0.47], P<0.000 01). The combined use of Biyuan Tongqiao Granules could effectively reduce the sinus CT score and the Lund-Mackey score of the endoscopic mucosal morphology(MD_(sinus CT score)=-3.68, 95%CI[-5.47,-1.88], P<0.000 1, MD_(endoscopic mucosal morphology score)=-3.06, 95%CI[-5.53,-0.59], P=0.02). Compared with the control group with conventional western medicine, Chinese medicinal preparations, or surgery only, combined use of Biyuan Tongqiao Granules did not increase the occurrence of adverse reactions(RR=0.68, 95%CI[0.26, 1.77], P=0.43). As demonstrated by the existing evidence, Biyuan Tongqiao Granules can improve the clinical efficacy of chronic sinusitis, relieve the clinical symptoms and signs, and reduce the Snot-20 score, VAS score, and Lund-Mackey score, without inducing serious adverse reactions, indicating that Biyuan Tongqiao Granules alone or in combination are more effective and safe in the treatment of chronic sinusitis than conventional western medicine, Chinese medicinal preparations, or surgical treatment. Since the quality of the included trials was generally low, large-scale, high-quality, rigorous, multi-center, and blinded-designed RCTs that meet international standards should be adopted in the future to increase the strength and level of evidence.
Assuntos
Medicamentos de Ervas Chinesas , Sinusite , Doença Crônica , Medicamentos de Ervas Chinesas/efeitos adversos , Humanos , Rinorreia , Sinusite/induzido quimicamente , Sinusite/tratamento farmacológico , Resultado do TratamentoRESUMO
The clinical comprehensive evaluation of drugs is an important basis for the return of clinical value, decision-making of medical and health authorities, and allocation of medical resources. In July 2021, the National Health Commission issued the Guidelines for the Management of Clinical Comprehensive Evaluation of Drugs(trial version 2021), which required the evaluation to be implemented from the six dimensions(safety, effectiveness, economy, innovation, suitability, and accessibility), and made detailed arrangements for the clinical comprehensive evaluation of drugs. As Chinese patent medicine differs from chemical medicines in terms of effective components and action modes, the clinical comprehensive evaluation of Chinese patent medicine should highlight the characteristics and advantages of traditional Chinese medicine(TCM) on the basis of general requirements of comprehensive clinical evaluation of drugs. At present, in the clinical comprehensive evaluation of Chinese patent medicine, unified report standards have not yet been generated, resulting in the uneven quality of existing reports. To standardize the clinical comprehensive evaluation report of Chinese patent medicine and improve its quality, the editorial team, based on the relevant policy documents of clinical comprehensive evaluation of drugs, formulated the clinical comprehensive evaluation report standards for Chinese patent medicine in combination with the previous practice and expert opinions. The report standards, containing seven sections with 15 items determined, focus on data source, evaluation content, evidence synthesis, quality control, and evaluation results supported with detailed interpretations to help researchers better understand and apply the report standards for clinical comprehensive evaluation of Chinese patent medicine, improve the report quality, and provide references for the decision-making by the national medical management authorities.
Assuntos
Medicamentos de Ervas Chinesas , Medicamentos sem Prescrição , China , Armazenamento e Recuperação da Informação , Medicina Tradicional Chinesa , Controle de QualidadeRESUMO
This study explored the clinical comprehensive evaluation of Mudan Granules, aiming to promote the safe, effective and rational use of Mudan Granules, reflect its clinical value and provide a basis for medical decision-making. The safety, effectiveness, economy, innovation, suitability, accessibility, and characteristics of traditional Chinese medicine of Mudan Granules were combed, and the multi-criteria decision analysis(MCDA) model was used to carry out comprehensive evaluation on each dimension. In terms of safety, multiple sources of evidence showed that the adverse reactions of Mudan Granules mainly involved gastrointestinal system, with controllable safety risk rated as grade B. In terms of effectiveness, Mudan Granules can significantly alleviate the diabetic peripheral neuropathy(Qi-deficiency and collateral stagnation syndrome), limb and trunk numbness, pain and sensory abnormalities and other clinical symptoms, exhibiting positive curative effect rated as grade A. In terms of economy, Mudan Granules combined with Mecobalamin and other conventional western medicines is economical compared with the western medicine alone group, which is supported by sufficient evidence and clear results, rated as grade B. In terms of innovation, Mudan Granules is the only Chinese patent medicine with the indication of benefiting Qi for activating blood circulation and dredging collaterals in the Medicine Catalogue for National Basic Medical Insurance, Industrial Injury Insurance, and Maternity Insurance. It has important clinical innovation and is evaluated as grade A. In the aspect of suitability, Mudan Granules has good suitability in ADR treatment, drug characteristics and usage, and is rated as grade B. In terms of accessibility, Mudan Granules has the price level comparable to that of similar drugs, with good affordability. The resources of medicinal materials for the preparation of Mudan Granules are abundant and available, which is rated grade B. Moreover, Mudan Granules, as a hospital preparation with both functions of tonification and purgation, reflects the combination between syndrome differentiation and disease differentiation as well as the combination between overall and local characteristics, and has prominent Chinese medicine features. According to the above dimensions, we suggest to classify Mudan Granules as a class A preparation which can be directly included the policy results of basic clinical drug administration.
Assuntos
Diabetes Mellitus , Neuropatias Diabéticas , Medicamentos de Ervas Chinesas , Medicamentos de Ervas Chinesas/uso terapêutico , Feminino , Humanos , Medicina Tradicional Chinesa , Gravidez , Qi , SíndromeRESUMO
To evaluate the effectiveness and safety of Yupingfeng Granules in the treatment of recurrent respiratory tract infection.Six Chinese and English databases were retrieved,namely CNKI,Wan Fang,VIP,CBM,PubMed and Cochrane Library. Randomized controlled trials of Yupingfeng Granules in the treatment of recurrent respiratory tract infection were collected and screened. According to the evaluation criteria and tools of Cochrane,the heterogeneity among the studies was analyzed,and the Meta-analysis was carried out by Rev Man 5.3 software. A total of 16 studies were included in this study,with a total sample size of 1 788 cases,including 901 cases in the experimental group and 887 cases in the control group. Among them,11 intervention measures were Yupingfeng Granules combined with Western medicine routine vs routine Western medicine,and 5 research interventions were Yupingfeng Granules combined with pidomod vs pidomod based on routine therapy. Meta-analysis showed that the total effective rate of Yupingfeng Granules combined with Western medicine in the treatment of recurrent respiratory tract infection was better than that of Western medicine( RR= 1. 27,95%CI[1. 21,1. 34],P<0. 000 01). Based on the routine therapy,the total effective rate of Yupingfeng Granules combined with pidomod in the treatment of recurrent respiratory tract infection was better than that of pidomod( RR = 1. 23,95% CI[1. 13,1. 35],P<0. 000 01). A total of 21 cases of adverse events were reported in this study,including 6 cases in the experimental groups combined with traditional Yupingfeng Granules therapy and conventional Western medicine therapy and 15 in the control group. The adverse events were mainly gastrointestinal reactions,such as fatigue,nausea and diarrhea,which can tolerate or disappear with no impact on treatment. The incidence of adverse events in the two groups was not statistically significant( RR = 0. 44,95% CI[0. 19,1. 03],P = 0. 06). The results showed no significant difference in the incidence of adverse events between the two groups during treatment. Based on the routine therapy,no adverse event was reported in Yupingfeng Granules pidomod vs pidomod,indicating that both groups were safe. The analysis showed that Yupingfeng Granules combined with routine Western medicine therapy or combined with pidomod could increase the level of immunoglobulin and T lymphocytes in children. Based on the existing data and methods,Yupingfeng Granules combined with routine Western medicine therapy for recurrent respiratory tract infection can improve the total effective rate,immune function and body immunity,with no serious adverse reaction. However,because of the low quality of the literatures included in this study,it is still necessary to adopt well-designed large-sample clinical trials in conformity to international standards to improve the quality of evidence.
Assuntos
Medicamentos de Ervas Chinesas/uso terapêutico , Infecções Respiratórias/tratamento farmacológico , Criança , Humanos , MasculinoRESUMO
Current treatment for hepatitis C is barely satisfactory, there is an urgent need to develop novel agents for combating hepatitis C virus infection. This study discovered a new class of thieno[2,3-b]pyridine derivatives as HCV inhibitors. First, a hit compound characterized by a thienopyridine core was identified in a cell-based screening of our privileged small molecule library. And then, structure activity relationship study of the hit compound led to the discovery of several potent compounds without obvious cytotoxicity in vitro (12c, EC50=3.3µM, SI >30.3, 12b, EC50=3.5µM, SI >28.6, 10l, EC50=3.9µM, SI >25.6, 12o, EC50=4.5µM, SI >22.2, respectively). Although the mechanism of them had not been clearly elucidated, our preliminary optimization of this class of compounds had provided us a start point to develop new anti-HCV agents.