Efficacy Of Chinese Patent Medicine Research Articles

Clinical use and efficacy of Chinese patent medicines for external use containing pyritum, a mineral medicine mainly used for oral administration: A systematic review.

Pyritum, a mineral drug, has been used primarily orally in traditional medicine to treat traumatic injuries, broken tendons, and fractures. Due to growing concerns about the accumulation of heavy metals in the body, this systematic review aims to evaluate the efficacy and safety of Chinese patent medicine containing pyritum for external use (CPMPE) to determine the effectiveness of external use of pyritum. A literature search was performed through China National Knowledge Infrastructure, Wanfang, EMBASE, Cochrane Library, and PubMed from inception to February 2023. "Pyrite," "pyritum," "zirantong," "traditional medicine," "oriental medicine," etc, were the keywords from the database. In this systematic review, RCTs and case reports were referred to analyze the efficacy rate and clinical status of CPMPE. About 36 studies were reviewed. Of 36 studies, 23 were RCTs and 13 were case reports. The total effective rate in 34 studies was used to evaluate the efficacy of CPMPE for various disease classifications. The effectiveness of CPMPE was confirmed in case reports, and RCTs showed that using CPMPE as a single or combined treatment had a more significant effect than not using CPMPE in anorectal diseases, orthopedic diseases, obstetrics and gynecology diseases, and skin diseases. This review concluded that CPMPE might be a safe and effective alternative treatment method for various diseases and has potential benefits in preventing postoperative complications, reducing pain, relieving symptoms, and accelerating healing compared to the control group, which employs unused CPMPE.

Network Meta-analysis of efficacy of Chinese patent medicine in treatment of inflammatory response in diabetic nephropathy

This study aimed to evaluate the efficacy and safety of various Chinese patent medicines in the treatment of inflammatory response in diabetic nephropathy(DN) based on network Meta-analysis. Randomized controlled trial(RCT) of oral Chinese patent medicines for improving inflammatory response in patients with DN was retrieved from CNKI, Wanfang, VIP, SinoMed, PubMed, Cochrane Library, EMbase, Web of Science, and other databases from database inception to October 2022. All investigators independently screened the literature, extracted data, and evaluated the quality. Stata 16.0 software and RevMan 5.4.1 were used to analyze the data of the literature that met the quality standards. Finally, 53 RCTs were included, involving 6 Chinese patent medicines. The total sample size was 4 891 cases, including 2 449 cases in the test group and 2 442 cases in the control group. The network Meta-analysis showed that(1) in terms of reducing TNF-α, the top 3 optimal interventions according to the surface under the cumulative ranking curve(SUCRA) were Shenshuaining Capsules/Granules/Tablets + conventional western medicine, Jinshuibao Capsules + conventional western medicine, and Niaoduqing Granules + conventional western medicine.(2) In terms of reducing hs-CRP, the top 3 optimal interventions according to SUCRA were Bailing Capsules + conventional western medicine, Tripterygium Glycosides Tablets + conventional western medicine, and Shenshuaining Capsules/Granules/Tablets + conventional western medicine.(3) In terms of reducing IL-6, the top 3 optimal interventions according to SUCRA were Bailing Capsules + conventional western medicine, Tripterygium Glycosides Tablets + conventional western medicine, and Jinshuibao Capsules + conventional western medicine.(4) In terms of reducing UAER, the top 3 optimal interventions according to SUCRA were Shenshuaining Capsules/Granules/Tablets + conventional western medicine, Huangkui Capsules + conventional western medicine, and Jinshuibao Capsules + conventional western medicine.(5) In terms of reducing Scr, the top 3 optimal interventions according to SUCRA were Jinshuibao Capsules + conventional western medicine, Niaoduqing Granules + conventional wes-tern medicine, and Tripterygium Glycosides Tablets + conventional western medicine.(6) In terms of reducing BUN, the first 3 optimal interventions according to SUCRA were Niaoduqing Granules + conventional western medicine, Tripterygium Glycosides Tablets + conventional western medicine, and Huangkui Capsules + conventional western medicine.(7) In terms of improving the clinical total effective rate, the first 3 optimal interventions according to SUCRA were Jinshuibao Capsules + conventional western medicine, Niaoduqing Granu-les + conventional western medicine, and Huangkui Capsules + conventional western medicine. The results showed that the combination of western medicine and Chinese patent medicine could reduce the expression of serum inflammatory factors TNF-α, hs-CRP, and IL-6 and inhibit the inflammatory response. The combination of western medicine and Chinese patent medicine was superior to western medicine alone in reducing Scr, BUN, and UAER, and improving the total effective rate of treatment. Due to the limitation of the quantity and quality of literature included, the above conclusions need to be validated by more high-quality studies.

A specific SNP-based multiplex PCR assay for the simultaneous identification of two biological ingredients for the Chinese patent medicine, Danggui Buxue pill.

Background: An increasing number of Chinese patent medicines (CPM) have been widely used in East Asian and North American countries, and the safety and efficacy of CPM have highly attracted public attention. However, it is difficult to supervise the authenticity of multiple biological ingredients within CPM based on microscopic inspection and physical and chemical detection. The raw materials may have similar characteristics of tissue structures and ergastic substances or similar chemical composition and contents when substitutes and/or adulterants are added. DNA molecular markers have been used to distinguish the biological ingredients within CPM based on conventional PCR assay. However, it was proved to be time- and labor-consuming and reagent-wasting, as multiple PCR amplification strategies were required for identifying the complex species composition within CPM. Here, we took the CPM (Danggui Buxue pill) as an example and aimed to establish a specific SNP-based multiplex PCR assay and simultaneously determine the authenticity of the two biological ingredients (Angelicae Sinensis Radix and Astragali Radix) within this CPM. Methods: We, respectively, designed the species-specific primers based on highly variable nrITS for discriminating Angelicae Sinensis Radix and Astragali Radix from their common substitutes and adulterants. The specificity of the primers was checked through conventional PCR assay and multiplex PCR assay. Furthermore, we used a handcrafted Danggui Buxue pill sample (DGBXP) to optimize annealing temperatures for the primers with multiplex PCR, and the sensitivity was also assessed. Finally, fourteen batches of commercial Danggui Buxue pills were used to verify the stability and practicability of the established multiplex PCR assay. Results: Two pairs of highly species-specific primers for amplifying Angelicae Sinensis Radix and Astragali Radix were screened, and our established multiplex PCR assay showed high specificity and sensitivity (lowest detection concentration: 4.0 × 10-3ng/μL) at an optimal annealing temperature of 65°C. The method could simultaneously identify both biological ingredients within the Danggui Buxue pill. Conclusion: The specific SNP-based multiplex PCR provided a simple, time-, and labor-saving method for the simultaneous identification of the two biological ingredients within Danggui Buxue pills. This study was expected to provide a novel qualitative quality control strategy for CPM.

Comparative efficacy and pharmacological mechanism of Chinese patent medicines against anthracycline-induced cardiotoxicity: An integrated study of network meta-analysis and network pharmacology approach.

This study aimed to evaluate the efficacy of Chinese patent medicines (CPMs) combined with dexrazoxane (DEX) against anthracycline-induced cardiotoxicity (AIC) and further explore their pharmacological mechanism by integrating the network meta-analysis (NMA) and network pharmacology approach. We searched for clinical trials on the efficacy of DEX + CPMs for AIC until March 10, 2023 (Database: PubMed, Embase, Cochrane Library, Chinese National Knowledge Infrastructure, China Science and Technology Journal and China Online Journals). The evaluating outcomes were cardiac troponin I (cTnI) level, creatine kinase MB (CK-MB) level, left ventricular ejection fraction (LVEF) value, and electrocardiogram (ECG) abnormal rate. Subsequently, the results of NMA were further analyzed in combination with network pharmacology. We included 14 randomized controlled trials (RCTs) and 1 retrospective cohort study (n = 1,214), containing six CPMs: Wenxinkeli (WXKL), Cinobufotalin injection (CI), Shenqifuzheng injection (SQFZ), Shenmai injection (SM), Astragalus injection (AI) and AI + CI. The NMA was implemented in Stata (16.0) using the mvmeta package. Compared with using DEX only, DEX + SM displayed the best effective for lowering cTnI level (MD = -0.44, 95%CI [-0.56, -0.33], SUCRA 93.4%) and improving LVEF value (MD = 14.64, 95%CI [9.36, 19.91], SUCRA 98.4%). DEX + SQFZ showed the most effectiveness for lowering CK-MB level (MD = -11.57, 95%CI [-15.79, -7.35], SUCRA 97.3%). And DEX + AI + CI has the highest effectiveness for alleviating ECG abnormalities (MD = -2.51, 95%CI [-4.06, -0.96], SUCRA 96.8%). So that we recommended SM + DEX, SQFZ + DEX, and DEX + AI + CI as the top three effective interventions against AIC. Then, we explored their pharmacological mechanism respectively. The CPMs' active components and AIC-related targets were screened to construct the component-target network. The potential pathways related to CPMs against AIC were determined by KEGG. For SM, we identified 118 co-targeted genes of active components and AIC, which were significantly enriched in pathways of cancer pathways, EGFR tyrosine kinase inhibitor resistance and AGE-RAGE signaling pathway in diabetic complications. For SQFZ, 41 co-targeted genes involving pathways of microRNAs in cancer, Rap1 signaling pathway, MAPK signaling pathway, and lipid and atherosclerosis. As for AI + CI, 224 co-targeted genes were obtained, and KEGG analysis showed that the calcium signaling pathway plays an important role except for the consistent pathways of SM and SQFZ in anti-AIC. DEX + CPMs might be positive efficacious interventions from which patients with AIC will derive benefits. DEX + SM, DEX + SQFZ, and DEX + AI + CI might be the preferred intervention for improving LVEF value, CK-MB level, and ECG abnormalities, respectively. And these CPMs play different advantages in alleviating AIC by targeting multiple biological processes.

Research status of Bovis Calculus and relevant Chinese patent medicines based on bibliometric analysis

With scarce resources, natural Bovis Calculus is expensive and hard to meet clinical demand. At the moment, four kinds of Bovis Calculus are available on the market: the natural product, in vitro cultured product, synthesized product, and the product formed in cow after manual intervention. In this study, papers on the four kinds of Bovis Calculus products and relevant Chinese patent medicines were searched from Web of Science, PubMed, and China National Knowledge Infrastructure(CNKI). CiteSpace, citexs AI, and CNKI were employed for bibliometric analysis and knowledge map analysis. On this basis, the status, trend, and focuses of research on Bovis Calculus and relevant Chinese patent medicines were summarized. The results suggested overall slow development in the research on Bovis Calculus and relevant Chinese patent medicines with three typical growth stages. It is consistent with the development of Bovis Calculus substitutes and the national policy for the development of traditional Chinese medicine. At the moment, the research on Bovis Calculus and relevant Chinese patent medicines has been on the rise. In recent years, there has been an explosion of research on them, particularly the quality control of Bovis Calculus and the Chinese patent medicines, the pharmacological efficacy of Chinese patent medicines, such as Angong Niuhuang Pills, and the comparison of the quality of various Bovis Calculus products. However, there is a paucity of research on the pharmacological efficacy and the mechanism of Bovis Calculus. This medicinal and the relevant Chinese patent medicines have been studied from diverse perspectives and China becomes outstanding in this research field. However, it is still necessary to reveal the chemical composition, pharmacological efficacy, and mechanism through multi-dimensional deep research.

Network Meta-analysis of Chinese patent medicine containing Hirudo in treatment of atherosclerosis

This study aimed to evaluate the efficacy and safety of Chinese patent medicines containing Hirudo in the treatment of atherosclerosis(AS) by network Meta-analysis, and to provide evidence-based reference for clinical treatment of AS. The clinical randomized controlled trial(RCT) on the treatment of atherosclerosis with Chinese patent medicines containing Hirudo were searched in CNKI, Wanfang, VIP, SinoMed, PubMed and EMbase from the establishment of the databases to July 1, 2022. And data extraction and quality assessment of the included RCT was performed according to the Cochrane standards. Stata 17 and ADDIS 1.16.5 were then used for Bayesian model network Meta-analysis. Finally, 67 RCTs with a total sample size of 6 826 cases were included, 3 569 cases in the experimental group and 3 257 cases in the control group, involving three oral Chinese patent medicines. Network Meta-analysis showed that in terms of reducing intima-media thickness(IMT), the top three Chinese patent medicines were Tongxinluo Capsules+sta-tins>Maixuekang Capsules+statins>Maixuekang Capsules. In terms of reducing plaque area, the top one was Maixuekang Capsules+sta-tins, and the other Chinese patent medicines had similar efficacy. For lowering AS Crouse scores, the top three were Maixuekang Capsules>Tongxinluo Capsules+statins>Naoxintong Capsules. For decreasing plaque number, the top three were Naoxintong Capsules+sta-tins>Tongxinluo Capsules+statins>Tongxinluo Capsules. With regard to adverse reactions/events, Naoxintong Capsules+statins had the lo-west incidence. In conclusion, in Chinese patent medicines containing Hirudo for the treatment of AS, Tongxinluo Capsules+statins, Maixuekang Capsules, Maixuekang Capsules+statins, and Naoxintong Capsules+statins were the primary choices to reduce IMT, AS Crouse scores, plaque area, and plaque number, respectively. The efficacy of Chinese patent medicines containing Hirudo with or without statins was more significant than that of statins alone in the four outcome indexes. Additionally, the treatment of AS should be evaluated comprehensively, and attention should be paid to Chinese patent medicines or their combination with western medicine, to optimize the treatment effect and minimize adverse reactions as the benchmark.

Therapeutic efficacy of Chinese patent medicine containing pyrite for fractures: A protocol for systematic review and meta-analysis.

Fractures are a condition in which bone continuity is lost or linear deformity occurs. They are a worldwide public health problem and a significant economic burden. The purpose of this study is to analyze the efficacy of Chinese patent medicine containing pyrite (CPMP) through systematic review and meta-analysis of fracture clinical data. A literature search will be carried out from the inception of CPMP studies to September 2022 using EMBASE, PubMed, Cochrane Central Register of Controlled Trials, China National Knowledge Infrastructure, Korean Studies Information Service System, National Digital Science Library, and Oriental Medicine Advanced Searching Integrated System. Randomized controlled trials which include CPMP will be considered as eligible regardless of the type of fracture. After screening the literature, extracting the data, and assessing the risk of bias from the included studies, a meta-analysis will be performed using Review Manager version 5.4. This study is expected to provide evidence for the efficacy and safety of CPMP for fractures. Our findings will provide evidence to determine whether CPMP can be an effective intervention for patients with fractures, which would expand the possible treatment options.

Comparative Efficacy of Chinese Patent Medicines for Clearing Heat and Dampness in the Treatment of NAFLD: A Network Meta-Analysis of Real-World Evidence.

Background Nonalcoholic fatty liver disease (NAFLD) has emerged as the most common chronic liver disease, as well as a worldwide medical problem with a substantial socioeconomic burden. In China, Chinese patent medicines (CPMs) have been widely utilized as promising and effective therapy options for NAFLD. Traditional Chinese medicine (TCM) is a particular kind of medical science reliant on real-world clinical practices and evidence. Therefore, using the real-world data extracted from pragmatic randomized controlled trials (PRCTs) have more reference value for the application of CPMs in NAFLD. Method Six databases were searched from their inception up to March 18, 2022. The methodological quality of the included study was evaluated by the Cochrane risk-of-bias tool. Then, The STATA 13.0 program was then used to do a network meta-analysis (NMA) of real-world studies. The surface under the cumulative ranking curve (SUCRA) probability values were applied to rank the examined treatments. Results Forty-three PRCTs (4997 cases in total) were identified. Da-Huang-Li-Dan capsule (DHLD), Dan-Ning tablet (DN), Dang-Fei-Li-Gan-Ning capsule (DFLGN), Qiang-Gan capsule (QG), and Hua-Zhi-Rou-Gan granule (HZRG) were among the five CPMs tested. As far as the clinical effective rate of the primary outcome index was concerned, the top three CPMs were DN + CDs: OR = 0.19, 95% CIs: 0.12, 0.31 (SUCRA: 81.8%); DFLGN + CDs: OR = 0.21, 95% CIs: 0.09, 0.46 (SUCRA: 74.9%), and DHLD + CDs: OR = 0.26, 95% CIs: 0.10, 0.67 (SUCRA: 61.1%). In terms of liver function index, DN + CDs ranked first in ALT index: MD = 15.81, 95% CIs: 10.05, 21.57 (SUCRA: 85.5%), DFLGN + CDs ranked first in AST index: MD = 14.94, 95% CIs: 4.77, 25.11 (SUCRA: 83.6%), HZRG + CDs ranked first in TC index: MD = 0.53, 95% CIs: 0.28, 1.03 (SUCRA: 87.1%) and TG index: MD = 1.8, 95% CIs: 1.41, 2.30 (SUCRA: 79.9%). Conclusion Using CPMs as a coadjuvant treatment might be positive efficacious intervention from which patients with NAFLD will derive benefits. When it came to the clinical effective rate and other outcomes, DN + CDs demonstrated a significant improvement in individuals with NAFLD.

Evidence mapping of clinical research on 28 Chinese patent medicines for tension-type headache

In this study, the evidence mapping methodology was used to systematically retrieve and sort out the clinical research evidence of Chinese patent medicines in the treatment of tension-type headache(TTH), and to understand the distribution of evidence in this field and the basis and quality of evidence. Chinese and English articles on the 28 Chinese patent medicines for TTH, which were recorded in National Essential Medicines List(2018), Medicine Catalogue for National Basic Medical Insurance, Work Injury Insurance, and Maternity Insurance(2020), and Chinese Pharmacopoeia(2020), were retrieved from China National Knowledge Infrastructure(CNKI), Wanfang, VIP, China Biology Medicine disc(CBMdisc), PubMed, EMbase, and Cochrane Library from the establishment to June 2021, followed by descriptive analysis. Then, tables and bubble charts were plotted to analyze the distribution characteristics of evidence. A total of 129 eligible articles were yielded: 126 randomized/non-randomized controlled trials, and 3 systematic reviews. The functions, indications, and composition of the 28 medicines, as well as the proportion of related articles, publication trends, intervention measures, and outcome indicators were compared and analyzed. The results showed that the 28 Chinese patent medicines, composed of 128 Chinese medicinals, can be classified into six categories in terms of function: reinforcing healthy Qi, tranquilizing mind, dispelling stasis, regulating Qi, treating wind, and resuscitating. There are ongoing efforts to study the treatment of TTH with Chinese patent medicine in China, despite of little evidence. The clinical positioning of Chinese patent medicine for TTH is not clear, and clinical research fails to highlight the advantages of Chinese medicine. In addition, the outcome indicators have not been standardized and unified, and there is a lack of evidence on the long-term efficacy of Chinese patent medicine for TTH. This study is the first exploratory application of evidence maps to compare the characteristics and clinical research progress of 28 Chinese patent medicines for TTH, which can provide a reference for research on the optimization of Chinese medicine strategies for TTH.

Effectiveness comparisons of Chinese patent medicine on insomnia: A protocol for systematic review and Bayesian network meta-analysis.

Background:In recent years, the incidence of insomnia is increasing. However, the existing therapy methods for cannot fundamentally treat the disease. Meanwhile, Chinese patent medicine (CPM) plays an active role in the treatment of insomnia. However, there is no comparison and ranking of the efficacy of every CPM. Therefore, our study will use network meta-analysis to compare the efficacy of different CPM on insomnia, in order to provide evidence-based medical evidence for clinical treatment.Methods:We will search CNKI, Wanfang, VIP, CBM, Pubmed, Cochrane Library, Embase for the randomized controlled trials of CPM in the treatment of insomnia (up to December 31, 2020). We will use RevMan5.3, Stata15.1 and ADDIS software for statistical analysis. We will draw the surface under cumulative ranking area to predict the order of efficacy.Results:We aim to rank the efficacy and safety of different CPM for the treatment of insomnia.Conclusion:CPM plays a positive role in the treatment of insomnia and can provide evidence support for clinicians and patientsINPLASY registration number:INPLASY2020120121

Effectiveness comparisons of Chinese patent medicine on sciatica: A protocol for systematic review and Bayesian network meta-analysis.

Background:Sciatica is one of the common clinical diseases. Studies have proved the efficacy of Chinese patent medicine (CPM) in the treatment of sciatica, so far, there has not been a complete systematic review of its effectiveness and safety, and the comparative efficacy and safety of CPM have not been ranked. Therefore, it is necessary to evaluate the efficacy and safety of these CPM by means of systematic review and network meta-analysis (NMA), and to compare them in order.Methods:We will search PubMed, Cochrane Library, EMbase, Web of Science, CNKI, Wanfang, VIP, CBM and other databases for RCTs of CPM in the treatment of sciatica, (database established until December 30, 2020). In addition, we will manually search the “Pharmaceutical Information”, “National Essential Drug List”, “Chinese Pharmacopoeia”, etc. to inquire about drug instructions, and screen the market circulation and clinically commonly used CPM. We will use RevMan software, gemtc package, GeMTC software for statistical analysis, and draw the surface under cumulative ranking area (SUCRA) to predict the order of curative effect of treatment measures.Results:Our study will compare and evaluate the effectiveness of CPM in the treatment of sciatica, and rank different CPM. The outcome indicators will include clinical efficacy, pain degree, lumbar spine function and adverse events.Conclusion:Our research will provide support for clinical practice.INPLASY registration number:INPLASY2020110073.

The therapeutic efficacy of Chinese patent medicine combined with routine western medicine in the treatment of coronavirus disease 2019 (COVID-19): A protocol for systematic review and meta-analysis.

Background:Coronavirus disease 2019 (COVID-19) is a potentially fatal disease. clinical practice shows that Chinese Patent Medicine (CPM) has played an important role in the outbreak, Among them, Jinhua Qinggan granules, Lianhua Qingwen capsule, and Xuebiqing injection have an effect in treating COVID-19 patients, but it has not been systematically evaluated for efficacy and safety. We provide a protocol for systematic review and meta-analysis.Materials and methods:Retrieved the database, including the China National Knowledge Infrastructure, Chinese Biomedical Database, Wan Fang database, and PubMed. The quality of each study is assessed according to the criteria of the Cochrane Handbook for Systematic Reviews of Interventions. Using Manager 5.3 software and STATA 16.0 software were used to perform the meta-analysis.Results:The systematic review and meta-analysis aims to review and pool current clinical outcomes of CPM combined with routine western medicine (RWM) for the treatment of COVID-19.Conclusion:This study will provide evidence of CPM (including Jinhua Qinggan granule, Lianhua Qingwen capsule, and Xuebiqing injection) for the treatment on COVID-19 patients.INPLASY Registration number: INPLASY202050050.

Traditional CHINESE patent medicine for knee osteoarthritis pain: systematic review

Purpose: Knee osteoarthritis (OA) is a major public health problem and few effective medical treatments currently exist. Traditional Chinese Patent Medicine has been widely used for the treatment of knee OA in China. We conducted the first systematic review to evaluate the efficacy of Chinese Patent Medicine for the treatment of knee OA in order to inform clinical practice.

Network Meta-analysis of randomized controlled trials of Chinese patent medicine for bradyarrhythmia

To assess the clinical efficacy of Chinese patent medicine for bradyarrhythmia(BA) by using network Meta-analysis method. Relevant randomized controlled trials(RCTs) of Chinese patent medicine for BA were retrieved from China National Knowledge Infrastructure(CNKI), WanFang Database, VIP database, SinoMed, PubMed and Cochrane Library. The retrieval time ranged from the commencement of each database to February 2019. We completed the literature screening and data extraction according to the pre-determined inclusion and exclusion criteria. The quality of inclusion studies was assessed using the bias risk assessment tool recommended by the Cochrane Handbook of Systematic Review 5.3. The data were analyzed by WinBUGS, and STATA software was used for plotting. Finally, 46 RCTs were included, involving 4 Chinese patent medicines and 3 306 patients. According to the network Meta-analysis, the total effective rate in alleviating BA symptoms had 7 direct comparisons and 3 indirect comparisons. The efficacy of the 4 Chinese patent medicines combined with routine therapy was superior to that of routine therapy, with statistically significant differences. The order of the four Chinese patent medicines by efficacy was as follows: Shenxian Shengmai Oral Liquid>Shensong Yangxin Capsules>Xinbao Pills>Ningxinbao Capsules. The average heart rate had 7 direct comparisons and 3 indirect comparisons. The efficacy of Shenxian Shengmai Oral Liquid and Shensong Yangxin Capsules combined with routine therapy was superior to that of routine therapy, with statistically significant differences. The order of the four Chinese patent medicines by efficacy was as follows: Shenxian Shengmai Oral Liquid>Shensong Yangxin Capsules>Xinbao Pills>Ningxinbao Capsules. The results showed that the Chinese patent medicines combined with routine therapy were effective in the treatment of BA. Due to the differences in the quantity and quality of the included studies on different Chinese patent medicines, the sequencing results of Chinese patent medicines need to be further verified.

Assessment of the efficacy of Chinese patent medicine on treating pain caused by prostate cancer: A protocol for systematic review and meta analysis.

IntroductionWith the development of economy and the acceleration of population aging, Prostate cancer (PCa) has presented a situation of high morbidity and mortality worldwide. The recent studies have shown that Chinese patent medicine combined with endocrine therapy in the treatment of prostate cancer not only plays a synergistic role in enhancing the efficacy. This review hopes to adopt meta-analysis to evaluate the efficacy and safety of Chinese patent medicine in the treatment of pain caused by prostate cancer and provides evidence for its application in clinical practice.Methods and analysisWe will search for PubMed, Cochrane Library, AMED, EMbase, WorldSciNet; Nature, Science online and China Journal Full-text Database (CNKI), China Biomedical Literature CD-ROM Database (CBM), and related randomized controlled trials included in the China Resources Database. The time is limited from the construction of the library to June 2019. We will use the criteria provided by Cochrane 5.1.0 for quality assessment and risk assessment of the included studies, and use the Revman 5.3 and Stata13.0 software for meta-analysis of the effectiveness, recurrence rate, and symptom scores of pain caused by prostate cancer.Ethics and disseminationThis systematic review will evaluate the efficacy and safety of Chinese patent medicine for pain caused by prostate cancer. Because all of the data used in this systematic review and meta-analysis has been published, this review does not require ethical approval. Furthermore, all data will be analyzed anonymously during the review process Trial.Trial registration numberPROSPERO CRD42019131544.

The efficacy of Chinese patent medicine combined with entecavir for the treatment of chronic HBV-related liver fibrosis or cirrhosis: Protocol for a systematic review and meta-analysis of randomized controlled trials or prospective cohort studies.

Background:There are currently no FDA-approved biological or chemical drugs for the treatment of HBV-related liver fibrosis or cirrhosis. Some Chinese patent medicines have proven to be effective in this area.Objective:The network meta-analysis (NMA) is to evaluate whether entecavir combined with Chinese patent medicine, such as “fuzhenghuayu capsules,” “anluohuaxian pills,” “fufangbiejiaruangan tablets,” shows superior efficiency compared with entecavir alone for the treatment of chronic HBV-related liver fibrosis or cirrhosis. To evaluate which Chinese patent medicine is the most effective at improving liver fibrosis or cirrhosis in chronic hepatitis B-infected patients?Methods:Registration of protocol: the protocol was published in the PROSPERO database (identification number: CRD42018112547). We will search PubMed, EMbase, Medline, Cochrane, China Network Knowledge Infrastructure (CNKI), and Wanfang for randomized controlled trials (RCTs) or “prospective cohort studies” of “fuzhenghuayu capsules,” “anluohuaxian pills,” ”fufangbiejiaruangan tablets” respectively combined with entecavir in the treatment of chronic HBV-related liver fibrosis or cirrhosis from their inception to September 30, 2018. R 3.3.3 and GeMTC 0.14.3 software will be used for data analysis.

Paeonifiorin sulfonate as a characteristic marker for specifically inspecting Chinese patent medicine Liu-Wei-Di-Huang-Wan contained sulfur-fumigated Moutan Cortex

Sulfur fumigation can induce chemical transformation of bioactive components, consequently the alteration of bioactivities or even toxicities of medicinal herbs. Inspecting Chinese patent medicines (CPM) contained sulfur-fumigated constituent herbs is crucial for ensuring the safety and efficacy of CPM. Paeonifiorin sulfonate is a sulfur-fumigation induced compound of Moutan Cortex (MC), one of the main constituent herbs of a commonly used CPM Liu-Wei-Di-Huang-Wan (LWDHW). Herein, we investigated the approach of paeonifiorin sulfonate as a characteristic marker for specifically inspecting LWDHW potentially contained sulfur-fumigated MC (SFMC). First, mimic LWDHW samples contained SFMC (SFMC-LWDHW) and non-fumigated MC (NFMC-LWDHW) were prepared respectively. Second, an LC–MS method was developed and validated to qualitatively and quantitatively determine paeonifiorin sulfonate in the mimic LWDHW samples. Third, the established method was applied to analyze the commercial LWDHW samples. The results showed that paeoniflorin sulfonate could only be detectable in SFMC-LWDHW, but not in NFMC-LWDHW samples. The CPM matrix could enhance the response of paeoniflorin sulfonate in mass spectrometry analysis. In addition, the LOQ, linearity, precision, accuracy and stability were also demonstrated to be acceptable for quantifying paeoniflorin sulfonate in LWDHW. Commercial samples analysis indicated that paeoniflorin sulfonate were detectable in 9 of 10 commercial LWDHW samples, with the content varied between 105.53μg/g and 438.61μg/g. All the results suggested that paeoniflorin sulfonate could be used as a characteristic and reliable chemical marker for specifically inspecting commercial LWDHW contained SFMC. This study also provides a new strategy for the quality control of other CPMs potentially produced from sulfur-fumigated constituent herbs.