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1.
BMC Complement Med Ther ; 24(1): 247, 2024 Jun 26.
Article in English | MEDLINE | ID: mdl-38926825

ABSTRACT

BACKGROUND: Ginsenoside Rg3 is a component of ginseng that protects against myocardial ischemia/reperfusion (MI/R) injury. Ferroptosis is a new form of cell death characterized by oxidative damage to phospholipids. The purpose of this study was to examine the role and of ginsenoside Rg3 in MI/R and the mechanism. METHODS: A mouse model of left anterior descending (LAD) ligation-induced myocardial ischemia/reperfusion (MI/R) injury and oxygen-glucose deprivation/reperfusion (OGD/R) were used as in vitro and in vivo models, respectively. Echocardiographic analysis, 2,3,5-triphenyltetrazolium chloride (TTC) staining and hematoxylin-eosin (H&E) staining were used to assess the cardioprotective effects of ginsenoside Rg3. Western blotting, biochemical analysis, small interfering RNA analysis and molecular docking were performed to examine the underlying mechanism. RESULTS: Ginsenoside Rg3 improved cardiac function and infarct size in mice with MI/R injury. Moreover, ginsenoside Rg3 increased the expression of the ferroptosis-related protein GPX4 and inhibited iron deposition in mice with MI/R injury. Ginsenoside Rg3 also activated the Nrf2 signaling pathway. Ginsenoside Rg3 attenuated myocardial ischemia/reperfusion-induced ferroptosis via the Nrf2 signaling pathway. Notably, ginsenoside Rg3 regulated the keap1/Nrf2 signaling pathway to attenuate OGD/R-induced ferroptosis in H9C2 cells. Taken together, ginsenoside Rg3 attenuated myocardial ischemia/reperfusion-induced ferroptosis via the keap1/Nrf2/GPX4 signaling pathway. CONCLUSIONS: Our findings demonstrated that ginsenoside Rg3 ameliorate MI/R-induced ferroptosis via the keap1/Nrf2/GPX4 signaling pathway.


Subject(s)
Ferroptosis , Ginsenosides , Kelch-Like ECH-Associated Protein 1 , Mice, Inbred C57BL , Myocardial Reperfusion Injury , NF-E2-Related Factor 2 , Phospholipid Hydroperoxide Glutathione Peroxidase , Signal Transduction , Ginsenosides/pharmacology , Animals , Ferroptosis/drug effects , Mice , Myocardial Reperfusion Injury/drug therapy , NF-E2-Related Factor 2/metabolism , Kelch-Like ECH-Associated Protein 1/metabolism , Signal Transduction/drug effects , Male , Phospholipid Hydroperoxide Glutathione Peroxidase/metabolism , Disease Models, Animal
2.
J Org Chem ; 89(11): 7630-7643, 2024 Jun 07.
Article in English | MEDLINE | ID: mdl-38738853

ABSTRACT

Atropoisomeric chemotypes of diaryl ethers-related scaffolds are prevalent in naturally active compounds. Nevertheless, there remains considerable research to be carried out on the catalytic asymmetric synthesis of these axially chiral molecules. In this instance, we disclose an N-heterocyclic carbene (NHC)-catalyzed synthesis of axially chiral diaryl ethers via atroposelective esterification of dialdehyde-containing diaryl ethers. NHC desymmetrization produces axially chiral diaryl ether atropisomers with high yields and enantioselectivities in moderate circumstances. Chiral diaryl ether compounds may be precursors for highly functionalized diaryl ethers with bioactivity and chiral ligands for asymmetric catalysis.

3.
Angew Chem Int Ed Engl ; 63(12): e202315273, 2024 Mar 18.
Article in English | MEDLINE | ID: mdl-38217399

ABSTRACT

Sequential C-H functionalization of molecules containing multiple C-H bonds can efficiently lead to structural diversity. Herein we present the first chelation-assisted sequential α-/ß-C-H functionalization of E-styrenes with simple alkenes and alkynes in excellent regio- and stereo-selectivity. The process involves α C-H functionalization by six-membered exo-cyclopalladation to result in tri- and tetrasubstituted 1,3-dienes and ß C-H functionalization through seven-membered endo-cyclopalladation to produce tetra- and pentasubstituted 1,3,5-trienes in up to 97 % yield with up to >99/1 E/Z selectivity, both enabled by the chelation assistance of pyrazinamide. The protocol is demonstrated to be widely applicable, tolerant to a wide range of functional groups and bioactive fragments, and suitable for gram-scale synthesis as well as one-pot and two step preparation of trienes. Mechanistic experiments and density functional theory (DFT) calculations were performed to elucidate the selectivity and reactivity.

4.
Org Biomol Chem ; 22(3): 466-471, 2024 Jan 17.
Article in English | MEDLINE | ID: mdl-38099332

ABSTRACT

A ruthenium-catalyzed C-H alkylation/cyclization sequence is presented to prepare silyl indenes with atom and step-economy. This domino reaction is triggered by acyl silane-directed C-H activation, and an aldehyde controlled the following enol cyclization/condensation other than ß-H elimination. The protocol tolerates a broad substitution pattern, and the further synthetic elaboration of silyl indenes allows access to a diverse range of interesting indene and indanone derivatives.

6.
Cardiovasc Diagn Ther ; 13(3): 534-549, 2023 Jun 30.
Article in English | MEDLINE | ID: mdl-37405022

ABSTRACT

Background: Dilated cardiomyopathy (DCM) is a severe manifestation or intermediate stage of cardiovascular disease progression with a significantly poor prognosis. Based on a protein interaction network and molecular docking, the present study determined the genes and mechanism of action of angiotensin-converting enzyme inhibitors (ACEIs) in the treatment of DCM, providing a direction for future studies on ACEI drugs for DCM. Methods: This is a retrospective study. DCM samples and healthy controls were downloaded from the GSE42955 dataset, and the targets of the potential active ingredients were obtained from PubChem. Hub genes in ACEIs were analyzed by constructing network models and a protein-protein interaction (PPI) network using the STRING database and Cytoscape software. Molecular docking was performed using Autodock vina software. Results: Twelve DCM samples and five control samples were finally included. A total of 62 intersected genes were obtained by intersecting the differentially expressed genes with six ACEI target genes. PPI analysis identified 15 intersecting hub genes from these 62 genes. Enrichment analysis showed that the hub genes were associated with T helper type 17 (Th17) cell differentiation as well as the nuclear factor kappa-B (NF-kappa B), interleukin 17 (IL-17), mitogen-activated protein kinase (MAPK), tumor necrosis factor (TNF), phosphatidylinositol 3 kinase (PI3K)/protein kinase B (AKT) (PI3K-Akt), and Toll-like receptor signaling pathways. Molecular docking indicated that the compound Benazepril to produce favorable interactions with TNF proteins with a relatively higher score (-8.3). Conclusions: This study primarily revealed that the preventive and curative effects of ACEI treatment on DCM could be realized through multiple targets and pathways, and its mechanism of action is related to genes such as TNF, vascular endothelial growth factor A (VEGFA), interleukin 6 (IL6), C-C motif chemokine ligand 2 (CCL2), Cyclin D1 (CCND1), and AKT serine/threonine kinase 1 (AKT1), with immune- and inflammation-related signaling pathways involvement.

7.
Org Biomol Chem ; 21(17): 3537-3541, 2023 May 03.
Article in English | MEDLINE | ID: mdl-37042643

ABSTRACT

Iridium-catalyzed hydroalkenylation of conjugated trienes by chelation-assisted alkenyl C-H activation of acrylamides has been demonstrated to produce 1,4,6-trienes atom efficiently with excellent regio- and E/Z selectivities. In contrast, the reaction of benzamides and 1,3,5-trienes proceeds by a tandem hydroarylation of the trienes and cyclization via intramolecular 1,2-addition, providing valuable trans-tetrahydroisoquinolinone derivatives. A broad range of aromatic and aliphatic 1,3,5-trienes bearing various functionalities were compatible to deliver target products with high yields and E/Z selectivity. The successful gram-scale preparation and selective hydrogenation to give the alkylation product further demonstrates the practicability of this protocol to potential applications.

8.
Chem Rec ; 23(7): e202200279, 2023 Jul.
Article in English | MEDLINE | ID: mdl-36916715

ABSTRACT

Over the recent decades, due to the special electronic characteristics and diverse reactivities, N-heterocyclic carbene (NHC) has received significant interest in organocatalyzed reactions. The formation of Breslow intermediates by NHC can convert into acyl anion equivalent, enolates, homoenolate, acyl azolium, and vinyl enolate etc., and the cycloaddition reactions of these species has attracted lots of attention. In this review, we focus on the summry of the development of NHC-activation of carbonyl carbon (or imine carbon) in situ, α-, ß-, γ-, and beyond, and the cycloaddition reaction of these species.


Subject(s)
Carbon , Carboxylic Acids , Cycloaddition Reaction , Imines
9.
Chem Rec ; 23(5): e202300012, 2023 May.
Article in English | MEDLINE | ID: mdl-36892157

ABSTRACT

Aryl alkenes represents one of the most widely occurring structural motif in countless drugs and natural products, and direct C-H functionalization of aryl alkenes provides atom- step efficient access toward valuable analogues. Among them, group-directed selective olefinic α- and ß-C-H functionalization, bearing a directing group on the aromatic ring, has attracted remarkable attentions, including alkynylation, alkenylation, amino-carbonylation, cyanation, domino cyclization and so on. These transformations proceed by endo- and exo-C-H cyclometallation and provide aryl alkene derivatives in excellent site- stereo-selectivity. Enantio-selective α- and ß- olefinic C-H functionalization were also covered to synthesis axially chiral styrenes.

10.
Pharmacol Res ; 189: 106682, 2023 03.
Article in English | MEDLINE | ID: mdl-36736970

ABSTRACT

Myocardial ischemia/reperfusion (I/R) injury is the main cause of increasing postischemic heart failure and currently there is no definite treatment for myocardial I/R injury. It has been suggested that oxidative stress-induced mitochondrial dysfunction plays an important role in the pathological development of myocardial I/R. In this study, Yiqi Huoxue (YQHX) prescription, as a kind of Chinese herbal formula, was developed and shown to alleviate I/R injury. Network analysis combined with ultrahigh-performance liquid chromatography-high resolution mass spectrometry expounded the active components of YQHX and revealed the mitophagy-regulation mechanism of YQHX treating I/R injury. In vivo experiments confirmed YQHX significantly alleviated I/R myocardial injury and relieved oxidative stress. In vitro experiments validated that YQHX could relieve hypoxia/reoxygenation injury and attenuate oxidative stress via improving the structure and function of mitochondria, which was strongly related to regulating mitophagy. In summary, this study demonstrated that YQHX, which could alleviate I/R injury via targeting mitophagy, might be a potential therapeutic strategy for myocardial I/R injury.


Subject(s)
Myocardial Reperfusion Injury , Humans , Myocardial Reperfusion Injury/metabolism , Mitophagy , Myocardium/pathology , Oxidative Stress , Mitochondria/pathology
11.
Chemistry ; 29(23): e202203818, 2023 Apr 21.
Article in English | MEDLINE | ID: mdl-36638350

ABSTRACT

A highly efficient NHC-catalyzed cycloaddition of (E)-alkenylisatins and γ-chloroenals with a broad substrate scope has been developed to provide spiro[cyclohex-4-ene-1,3'-indole] in good yields (up to 99 % yield) with excellent diastereo- and enantioselectivities (up to >20 : 1 d.r., >99 % ee) under mild conditions without the use of metal and additives. Based on computational investigations, the role of the NHC on the diastereo- and enantioselectivity is discussed.

12.
Phytomedicine ; 110: 154630, 2023 Feb.
Article in English | MEDLINE | ID: mdl-36608499

ABSTRACT

BACKGROUND: Shenmai Injection (SMI), a Chinese herbal injection, is widely used in China for the adjuvant treatment of patients with dilated cardiomyopathy (DCM), yet its clinical efficacy and safety remain controversial. PURPOSE: The aim of this study was to systematically evaluate the efficacy and safety of SMI in the treatment of DCM. METHODS: Randomised controlled trials (RCTs) of SMI in the treatment of DCM were searched for and collected from the PubMed, EMBASE, Cochrane Library, SinoMed, Wan Fang, CNKI, and VIP databases between the dates of establishment of each database and July 1, 2022. The methodological quality of the included studies was assessed, while the risk of bias was based on the Cochrane Collaboration tool. All data were analysed using the R software. The Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach was applied to rate the quality of the evidence. RESULTS: In total, 16 RCTs, including 1,455 participants, were examined in this study. Evidence showed that the combination of SMI treatment and conventional treatment appears to significantly increase the clinical efficacy rate (OR=3.65, 95%CI (2.52, 5.28), p < 0.01), improve cardiac function (e.g. increase left ventricular ejection fraction (LVEF) (MD=5.31, 95%CI (4.21, 6.40), p < 0.01), decrease left ventricular end-diastolic dimension (LVEDD) (MD=-4.57, 95% CI (-7.10, -2.04); p < 0.01) and left ventricular end-systolic diameter (LVESD) (MD=-2.46, 95% CI (-3.60, -1.33); p < 0.01), decrease brain natriuretic peptide (BNP) (MD=-215.85, 95% CI (-241.61, -190.10); p < 0.01) and N-terminal prohormone of brain natriuretic peptide (NT-proBNP) (MD=-504.42, 95% CI (-687.73, -321.10); p < 0.01), and increase 6-min walk distance (6MWD) (MD=114.08, 95% CI (42.32, 185.85); p < 0.01).In addition, no serious adverse effects associated with SMI were observed during the study period, thus suggesting that SMI is safe. However, the quality of evidence for these results was rated as "very low" to "low", mainly due to the poor methodological quality of the included RCTs, the small sample size, the high heterogeneity, and potential publication bias. CONCLUSION: In the present work, we provide evidence that combined SMI therapy is beneficial and safe for improving cardiac function in patients with DCM. However, due to limitations posed by the low methodological quality of the included trials, more rigorous and high-quality RCTs are needed to provide solid evidence.


Subject(s)
Cardiomyopathy, Dilated , Drugs, Chinese Herbal , Humans , Cardiomyopathy, Dilated/drug therapy , Natriuretic Peptide, Brain , Drugs, Chinese Herbal/therapeutic use , Drug Combinations , Randomized Controlled Trials as Topic
13.
Angew Chem Int Ed Engl ; 62(7): e202216534, 2023 Feb 06.
Article in English | MEDLINE | ID: mdl-36536515

ABSTRACT

Diaryl ethers are widespread in biologically active compounds, ligands and catalysts. It is known that the diaryl ether skeleton may exhibit atropisomerism when both aryl rings are unsymmetrically substituted with bulky groups. Despite recent advances, only very few catalytic asymmetric methods have been developed to construct such axially chiral compounds. We describe herein a dynamic kinetic resolution approach to axially chiral diaryl ethers via a Brønsted acid catalyzed atroposelective transfer hydrogenation (ATH) reaction of dicarbaldehydes with anilines. The desired diaryl ethers could be obtained in moderate to good chemical yields (up to 79 %) and high enantioselectivities (up to 95 % ee) under standard reaction conditions. Such structural motifs are interesting precursors for further transformations and may have potential applications in the synthesis of chiral ligands or catalysts.

14.
Medicine (Baltimore) ; 101(42): e31196, 2022 Oct 21.
Article in English | MEDLINE | ID: mdl-36281160

ABSTRACT

BACKGROUND: Xuebijing injection (XBJ) has increasingly been used for sepsis in China. We aimed to evaluate the methodological quality and summarize the evidence regarding the effectiveness of XBJ combined with ulinastatin (UTI) for sepsis from systematic reviews/meta-analyses (SRs/MAs). METHODS: From the inception to May 23, 2021, eight databases were searched to screen the SRs/MAs of XBJ combined with UTI in the treatment of sepsis. Methodology Quality of Systematic Reviews 2 (AMSTAR-2) was used to evaluate the quality of the methods. Grading of Recommendation,Assessment, Development, and Evaluation (GRADE) was used in the assessment of evidence quality. RESULTS: Seven SRs/MAs on XBJ combined with UTI treatment for sepsis were included. The AMSTAR-2 showed that the methodological quality of all included SRs/MAs was rated as critically low. According to the evaluation results of GRADE, 30% (13/44), 30% (13/44), and 40% (18/44) were rated to be of moderate, low, and critically low quality, respectively. Descriptive analysis results showed that XBJ combined with UTI was an effective treatment modality for sepsis. CONCLUSIONS: All included SRs/MAs showed that XBJ combined with UTI was more effective than UTI alone in the treatment of sepsis on the basis of conventional treatment, but the reliability of the results was limited due to the disadvantages of lower methodological quality and higher risk of bias in the included SRs/MAs. Further high-quality clinical studies and SRs/MAs are recommended to verify whether XBJ combined with UTI is more effective than UTI alone.


Subject(s)
Drugs, Chinese Herbal , Sepsis , Humans , Reproducibility of Results , Drugs, Chinese Herbal/therapeutic use , Sepsis/drug therapy
15.
Phytomedicine ; 104: 154243, 2022 Sep.
Article in English | MEDLINE | ID: mdl-35717809

ABSTRACT

BACKGROUND: Xinkeshu tablets (XKS), a well-known Chinese patent drug, have been administered to coronary heart disease (CHD) patients with anxiety and depression after percutaneous coronary intervention (PCI). PURPOSE: This meta-analysis aimed to systematically evaluate the clinical effects of XKS for treating CHD patients with anxiety and depression after PCI. METHODS: Randomized controlled trials (RCTs) about XKS alone or combined with conventional drugs for the treatment of CHD patients with anxiety and depression after PCI were retrieved from 7 databases (MEDLINE, EMBASE, the Cochrane Library, China National Knowledge Infrastructure (CNKI), Chinese Scientific Journals Database (VIP) Database, Chinese Biomedical Database (CBM) and Wanfang Database) through November 2021. First, the studies were reviewed and screened by two independent assessors according to the eligibility criteria. Second, the methodological quality of the eligible studies was evaluated based on the Cochrane Collaboration's tool for assessing the risk of bias. Subsequently, meta-analysis was performed by using RevMan 5.4 software, and publication bias was evaluated by Stata 12.0 software. Finally, the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach was applied to rate the quality of the evidence. RESULTS: In total, 11 clinical RCTs involving 1000 patients were included in this study. This meta-analysis found that compared with conventional treatment alone, XKS combined with conventional treatment significantly improved the anxiety scale scores (SMD = -1.97, 95% CI -3.13 to -0.82; p = 0.0008; I2 = 98%), the depression scores (SMD = -2.80, 95% CI -4.49 to -1.10; p = 0.001; I2 = 98%), the scores on the Medical Outcomes Study 36 Item Short Form Health Survey (SF36) (MD = 11.22, 95% CI 4.19 to 18.26; p =0.002; I2 = 95%) and the blood lipid levels of total cholesterol (TC) (MD = -0.38, 95% CI -0.62 to -0.13; p = 0.003; I2 = 0%) and triglyceride (TG) (MD = -0.31, 95% CI -0.46 to -0.17; p < 0.0001; I2 =  0%). CONCLUSION: The current evidence suggests that XKS might benefit CHD patients experiencing anxiety and depression after PCI by helping to improve their depression symptoms, TC and TG blood lipid levels. However, due to insufficient methodological quality of the studies, several risks of bias and inadequate reporting of the clinical data, more rigorous, multicenter, sufficient-sample and double-blind randomized clinical trials are warranted.


Subject(s)
Coronary Disease , Percutaneous Coronary Intervention , Anxiety/drug therapy , Coronary Disease/drug therapy , Coronary Disease/surgery , Depression/drug therapy , Drugs, Chinese Herbal , Humans , Lipids , Multicenter Studies as Topic , Percutaneous Coronary Intervention/adverse effects , Randomized Controlled Trials as Topic , Tablets
16.
Adv Mater ; 34(45): e2202929, 2022 Nov.
Article in English | MEDLINE | ID: mdl-35621917

ABSTRACT

Artificial photosynthetic solar-to-chemical cycles enable an entire environment to operate in a more complex, yet effective, way to perform natural photosynthesis. However, such artificial systems suffer from a lack of well-established photocatalysts with the ability to harvest the solar spectrum and rich catalytic active-site density. Benefiting from extensive experimental and theoretical investigations, this bottleneck may be overcome by devising a photocatalytic platform based on metal sulfides with predominant electronic, physical, and chemical properties. These tunable properties can endow them with abundant active sites, favorable light utilization, and expedited charge transportation for solar-to-chemical conversion. Here, it is described how some vital lessons extracted from previous investigations are employed to promote the further development of metal sulfides for artificial photosynthesis, including water splitting, CO2 reduction, N2 reduction, and pollutant removal. Their functions, properties, synthetic strategies, emerging issues, design principles, and intrinsic functional mechanisms for photocatalytic redox reactions are discussed in detail. Finally, the associated challenges and prospects for the utilization of metal sulfides are highlighted and future development trends in photocatalysis are envisioned.

17.
Medicine (Baltimore) ; 101(2): e28493, 2022 Jan 14.
Article in English | MEDLINE | ID: mdl-35029200

ABSTRACT

INTRODUCTION: Sepsis is a common life-threatening, acute and severe disease with high morbidity and mortality, which seriously endangers patient health. Shengmai injection (SMI) is typically used as an alternative treatment for sepsis patients. This investigation aimed at designing a comprehensive recollection and meta-analytical exercise for evaluating efficacy and safety-profile for employing SMI against sepsis. METHODS: Multiple research literature repositories, both localized and global, were examined for randomized controlled trials of sepsis treated by SMI - from repository inception to December 2021 as a timeframe. Primary outcome measures contained 28-day all-cause mortality, while secondary outcome measures consisted of Sequential Organ Failure Assessment scorings, acute Physiology and Chronic Health Evaluation II scorings, ICU-based hospitalization length, mechanical ventilation timespan, ICU mortality rate, and adverse effects/events. RevMan V.5.3 was employed for data analyses. Two reviewers evaluated bias risks/investigation quality through Cochrane Collaboration risk of bias tool / Grades of Recommendations Assessment Development and Evaluation, separately. RESULTS: Such a comprehensive reviewing protocol review protocol systematically and objectively analyzes the effectiveness and safety-profile of SMI for therapy against sepsis, together with providing scientific grounds for clinic-based employment for SMI. PROSPERO REGISTRATION NUMBER: CRD42021245247.


Subject(s)
Drugs, Chinese Herbal , Sepsis , Drug Combinations , Drugs, Chinese Herbal/adverse effects , Drugs, Chinese Herbal/therapeutic use , Humans , Meta-Analysis as Topic , Randomized Controlled Trials as Topic , Sepsis/drug therapy , Systematic Reviews as Topic
18.
Medicine (Baltimore) ; 101(4): e28672, 2022 Jan 28.
Article in English | MEDLINE | ID: mdl-35089212

ABSTRACT

INTRODUCTION: Heart failure with reduced ejection fraction (HFrEF) demonstrates a substanital threat to global public health. Several Chinese studies have been conducted to date evaluating the clinical efficacy of Zhenwu decoction (ZWD) as a treatment for HFrEF. The present systematic review will be conducted to more comprehensively evaluate the impact of ZWD on HFrEF outcomes. METHODS: For this systematic review, all randomized controlled trials (RCTs) reporting on the effectiveness of ZWD as a treatment for HFrEF published as of December 30, 2021 in the Embase, PubMed, Springer, Web of Science, Cochrane Library, China Biomedical Literature Database, China National Knowledge Infrastructure, and the Wan-Fang databases will be identified without any language or publication restrictions. Two researchers will independently choose investigations, extract information, and gauge research quality. Primary outcomes of interest will include all-cause mortality and HF-associated mortality. Secondary outcomes will include the incidence of adverse events, ultrasonic cardiographic indices (including left ventricular ejection fraction and left ventricular mass index), New York Heart Association grade, N-terminal pro-b-type natriuretic peptide, B-type natriuretic peptide, and 6-minute walking distance. RevMan v 5.3 will be used to conduct meta-analyses where possible, with descriptive or subgroup analyses otherwise being conducted. Data will be given as risk ratios for categorical variables and mean difference for continuous variables. RESULTS: This comprehensive protocol will aid in the systematic and objective evaluation of the efficacy and safety of ZWD as a treatment for HFrEF, providing a scientific basis for the clinical utilization of ZWD.


Subject(s)
Drugs, Chinese Herbal/administration & dosage , Heart Failure/drug therapy , Drugs, Chinese Herbal/adverse effects , Humans , Meta-Analysis as Topic , Research Design , Systematic Reviews as Topic
19.
Medicine (Baltimore) ; 101(52): e32409, 2022 Dec 30.
Article in English | MEDLINE | ID: mdl-36595995

ABSTRACT

BACKGROUND: The treatment of acupoint catgut embedding (ACE) effective and safe for patients with chronic low back pain (CLBP) is not yet known. This systematic review will objectively and systematically evaluate the efficacy and safety of ACE in CLBP according to the existing evidence. METHODS: The protocol of this systematic review and meta-analyses has been registered in PROSPERO with the registration number CRD42019142256. The following electronic databases from inception to November 29, 2022 will be searched: PubMed, the Cochrane Central Register of Controlled Trials (CENTRAL), EMBASE, Web of Science, China National Knowledge Infrastructure (CNKI), Wan Fang Data and Chinese Science Journal Database. Randomised controlled clinical(RCTs) using ACE to treat CLBP will be included. Outcomes will include pain intensity, instrument with assessment function and disability, quality-of-life, and costs. Adverse events will be reported for safety assessment. By screening the titles, abstracts, and full texts, two independent reviewers will select studies, extract data, and assess study quality. Data synthesis, sensitivity analysis, subgroup analysis and risk of bias assessment will be conducted using RevmanV.5.3 software. The Grading of Recommendations Assessment, Development and Evaluation system will be used to assess the quality ofthe evidence. RESULTS: The efficacy and safety of ACE in the treatment of CLBP has not yet been determined. CONCLUSION: This systematic review will objectively and systematically evaluate the efficacy and safety of ACE in CLBP according to the existing evidence, which can give high level clinical recommendations to improve patient care and clinical outcomes.


Subject(s)
Acupuncture Therapy , Catgut , Low Back Pain , Humans , Acupuncture Points , Acupuncture Therapy/adverse effects , Acupuncture Therapy/methods , Catgut/adverse effects , Low Back Pain/therapy , Meta-Analysis as Topic , Research Design , Systematic Reviews as Topic
20.
Medicine (Baltimore) ; 100(51): e28366, 2021 Dec 23.
Article in English | MEDLINE | ID: mdl-34941156

ABSTRACT

BACKGROUND: It is known that nonalcoholic steatohepatitis (NASH) has been more and more popular in clinical practice. Apart from lifestyle modification, pharmacological therapy treating NASH has still been limited and insufficient. A growing number of studies demonstrated that Shugan Jianpi (SGJP) formula, as a kind of Chinese herbal medicine prescription, could improve blood lipid indexes, liver function, and other clinical measures in NASH patients. Nevertheless, there still has been a lack of study to systematically assess the efficacy and safety of SGJP formula treating NASH. Therefore, it is necessary to conduct this systematic review and meta-analysis. METHODS: A systematic literature search for articles up to December 2021 will be performed in following electronic databases: MEDLINE, Embase, the Cochrane Library, China National Knowledge Infrastructure, Chinese Scientific Journals Database Database, Chinese Biomedical Database, Chinese Biomedical Literature Service System, and Wanfang Database. Inclusion criteria are randomized controlled trials of SGJP formula applied on NASH patients. The primary outcome measures will be liver function, blood lipid indexes, ultrasound, or radiological imaging examination. The safety outcome measures will be adverse events and kidney function. RevMan 5.3 software will be used for data synthesis, sensitivity analysis, subgroup analysis, and risk of bias assessment. A funnel plot will be developed to evaluate reporting bias. Stata 12.0 will be used for meta-regression and Egger tests. We will use the Grading of Recommendations Assessment, Development and Evaluation system to assess the quality of evidence.Discussion: This study will provide a high-quality synthesis of the efficacy and safety of SGJP for NASH patients. ETHICS AND DISSEMINATION: This systematic review does not require ethics approval and will be submitted to a peer-reviewed journal. TRIAL REGISTRATION NUMBER: PROSPERO CRD42021259097.


Subject(s)
Drugs, Chinese Herbal/therapeutic use , Non-alcoholic Fatty Liver Disease/drug therapy , Randomized Controlled Trials as Topic , Drugs, Chinese Herbal/adverse effects , Humans , Meta-Analysis as Topic , Systematic Reviews as Topic , Treatment Outcome
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