RESUMEN
BACKGROUND: The efficacy and safety of Qingda granule (QDG) in managing blood pressure (BP) among grade 1 hypertensive patients with low-moderate risk remain uncertain. METHODS: In the randomized, double-blind, double dummy, non-inferiority and multicenter trial, 552 patients with grade 1 hypertension at low-moderate risk were assigned at a ratio of 1:1 to receive either QDG or valsartan for 4 weeks, followed up by a subsequent 4 weeks. RESULTS: Post-treatment, clinic systolic/diastolic BPs (SBP/DBP) were reduced by a mean change of 9.18/4.04 mm Hg in the QDG group and 9.85/5.05 mm Hg in the valsartan group (SBP P = 0.47, DBP P = 0.16). Similarly, 24-hour, daytime and nighttime BPs were proportional in both groups (P > 0.05) after 4 weeks treatment. After discontinuing medications for 4 weeks, the mean reduction of clinic SBP/DBP were 0.29/0.57 mm Hg in the QDG group compared to -1.59/-0.48 mm Hg in the valsartan group (SBP P = 0.04, DBP P = 0.04). Simultaneously, the 24-hour SBP/DBP were reduced by 0.9/0.31 mm Hg in the QDG group and -1.66/-1.08 mm Hg in the valsartan group (SBP P = 0.006, DBP P = 0.02). And similar results were observed regarding the outcomes of daytime and nighttime BPs. There was no difference in occurrence of adverse events between two groups (P > 0.05). CONCLUSION: QDG proves to be efficacious for grade 1 hypertension at a low-to-medium risk, even after discontinuation of the medication for 4 weeks. These findings provide a promising option for managing grade 1 hypertension and suggest the potential for maintaining stable BP through intermittent administration of QDG. TRIAL REGISTRATION: ChiCTR2000033890.
Asunto(s)
Antihipertensivos , Medicamentos Herbarios Chinos , Hipertensión , Humanos , Antihipertensivos/efectos adversos , Presión Sanguínea , China , Método Doble Ciego , Tetrazoles/efectos adversos , Valsartán/efectos adversosRESUMEN
Background and aim: Heart failure (HF) is a complex clinical syndrome that represents the end result of several pathophysiologic processes. Despite a dramatic evolution in diagnosis and management of HF, most patients eventually become resistant to therapy. Xin-Li Formula (XLF) is a Chinese medicine formula which shows great potential in the treatment of HF according to our previous studies. The present study was designed to investigate the effects of XLF on HF induced by a combination of hyperlipidemia and myocardial infarction (MI) in rats and reveal the underlying mechanism. Experimental procedure: A rat model of HF induced by hyperlipidemia and MI was established with intragastric administration of XLF and Perindopril. In vitro, CD4+ T cells from mouse spleen and LPS/ATP-stimulated THP-1 macrophages were employed. Results and conclusion: XLF was shown to have markedly protective effects on MI-induced HF with hyperlipidemia in rats, including improvement of left ventricular function, reduction of left ventricular fibrosis and infarct size. Moreover, XLF administration significantly increased the number of Foxp3+ Tregs, and inhibited mTOR phosphorylation and NLRP3 signaling pathway. In vitro, we found that XLF had induced Treg activation via the inhibition of mTOR phosphorylation in CD4+ T cells. Additionally, XLF inhibited NLRP3 inflammasome activation in LPS/ATP-stimulated THP-1 macrophages. Taken together, this study raises the exciting possibility that Xin-Li Formula may benefit HF patients due to its immunomodulatory and anti-inflammatory effects via Treg activation and NLRP3 inflammasome inhibition.
RESUMEN
The rapid development of artificial intelligence technology has gradually extended from the general field to all walks of life, and intelligent tongue diagnosis is the product of a miraculous connection between this new discipline and traditional disciplines. We reviewed the deep learning methods and machine learning applied in tongue image analysis that have been studied in the last 5 years, focusing on tongue image calibration, detection, segmentation, and classification of diseases, syndromes, and symptoms/signs. Introducing technical evolutions or emerging technologies were applied in tongue image analysis; as we have noticed, attention mechanism, multiscale features, and prior knowledge were successfully applied in it, and we emphasized the value of combining deep learning with traditional methods. We also pointed out two major problems concerned with data set construction and the low reliability of performance evaluation that exist in this field based on the basic essence of tongue diagnosis in traditional Chinese medicine. Finally, a perspective on the future of intelligent tongue diagnosis was presented; we believe that the self-supervised method, multimodal information fusion, and the study of tongue pathology will have great research significance.
RESUMEN
BACKGROUND: Numerous pre-clinical studies showed that Qingda granule (QDG) was effective in treating hypertension. This study aims to evaluate the efficacy and safety of QDG in reducing blood pressure among patients with grade 1 hypertension at low-medium risk. METHODS: The study is designed as a randomized, multi-center, double-blinded, non-inferiority clinical trial. Five hundred fifty-two patients with grade 1 hypertension at low-medium risk from 13 hospitals will be recruited and randomly assigned to the QDG group (n = 276, treated with valsartan capsule simulation agent and QDG) or control group (n = 276, treated with valsartan capsule and QDG simulation agent). The treatment period will be 4 weeks and the follow-up period will last 4 weeks after treatment. Primary outcome will be a decreased value of systolic blood pressure and diastolic blood pressure after treatment. And second outcome will include the decreased value of diastolic blood pressure and systolic blood pressure at the end of follow-up, the percentage of participants achieving normal blood pressure at the end of treatment and follow-up, the Hamilton Anxiety Scale and TCM syndrome scores at the end of treatment and follow-up, and levels of hypertensive hormones at end of treatment and follow-up. DISCUSSION: This study will provide initial evidence regarding the clinical efficacy and safety of QDG in treating grade 1 hypertension at low-medium risk. TRIAL REGISTRATION: Chinese Clinical Trial Registry ChiCTR2000033890 . Registered on 15 June 2020.
Asunto(s)
Medicamentos Herbarios Chinos , Hipertensión , Humanos , Método Doble Ciego , Hipertensión/diagnóstico , Hipertensión/tratamiento farmacológico , Medicamentos Herbarios Chinos/efectos adversos , Resultado del Tratamiento , Valsartán/efectos adversos , Ensayos Clínicos Controlados Aleatorios como Asunto , Estudios Multicéntricos como AsuntoRESUMEN
OBJECTIVE: To assess the efficacy and safety of Guanxin Danshen Dripping Pills (GXDS) in the treatment of depression or anxiety in patients with coronary heart disease (CHD) after percutaneous coronary intervention (PCI). METHODS: From September 2017 to June 2019, 200 CHD patients after PCI with depression and anxiety were included and randomly divided into GXDS (100 cases) and placebo control groups (100 cases) by block randomization and a random number table. Patients in the GXDS and control groups were given GXDS and placebo, respectively, 0.4 g each time, 3 times daily for 12 weeks. The primary outcomes were scores of Patient Health Questionnaire-9 (PHQ-9), Generalized Anxiety Scale (GAD-7) and the Seattle Angina Pectoris Scale (SAQ). The secondary outcomes included 12 Health Survey Summary Form (SF-12) scores and the first onset time and incidence of major adverse cardiovascular events (MACEs). Other indices including blood pressure, blood lipids, microcirculation and inflammatory-related indices, etc. were monitored at baseline, week 4, and week 12. RESULTS: In the full analysis set (200 cases), after treatment, the PHQ-9 and GAD-7 scores in the GXDS group were considerably lower than those in the control group (P<0.05). Compared with the baseline, the total PHQ-9 scores of the experimental and control groups decreased by 3.97 and 1.18, respectively. The corrected mean difference between the two groups was -2.78 (95% CI: -3.47, -2.10; P<0.001). The total GAD-7 score in the GXDS group decreased by 3.48% compared with the baseline level, while that of the placebo group decreased by 1.13%. The corrected mean difference between the two groups was -2.35 (95% CI: -2.95, -1.76; P<0.001). The degree of improvement in SAQ score, SF-12 score, endothelin and high-sensitive C-reactive protein levels in the GXDS group were substantially superior than those in the placebo group, and the differences between the two groups were statistically significant (P<0.05). Similar results were obtained in the per protocol population analysis of 177 patients. Three cases of MACES were reported in this study (1 in the GXDS group and 2 in the placebo group), and no serious adverse events occurred. CONCLUSIONS: GXDS can significantly alleviate depression and anxiety, relieve symptoms of angina, and improve quality of life in patients with CHD after PCI. (Registration No. ChiCTR1800014291).
Asunto(s)
Enfermedad Coronaria , Medicamentos Herbarios Chinos , Intervención Coronaria Percutánea , Humanos , Intervención Coronaria Percutánea/efectos adversos , Calidad de Vida , Depresión , Enfermedad Coronaria/tratamiento farmacológico , Medicamentos Herbarios Chinos/uso terapéutico , Angina de Pecho/tratamiento farmacológico , Pronóstico , Ansiedad , Resultado del Tratamiento , Método Doble CiegoRESUMEN
Previous clinical studies on the anti-inflammatory effects of folic acid (FA) in patients with metabolic syndrome (MetS) have shown controversial results. This study aimed to synthesize the evidence on the effect of FA on inflammatory marker levels in MetS patients. We screened PubMed, Embase, Medline, and the Cochrane Library (from inception to March 2022) to identify relevant randomized controlled trials (RCTs). DerSimonian and Laird random effects were used to estimate the pooled weighted mean difference (WMD) with 95% confidence interval (CI). Funnel plot, Egger's test, and the Begg-Mazumdar correlation test was used to assess publication bias. Subgroup analysis, meta-regression and sensitivity analysis were performed to find out possible sources of between-study heterogeneity. Ten RCTs with a total of 511 participants were included. The analysis showed that FA reduced high sensitivity C-reactive protein (hs-CRP) (WMD, -0.94; 95% CI, -1.56 to -0.32; P = 0.00), interleukin-6 (IL-6) (WMD, -0.39; 95% CI, -0.51 to -0.28; P = 0.00), and tumor necrosis factor-alpha (TNF-α) (WMD, -1.28; 95% CI, -1.88 to -0.68; P = 0.00), but did not decrease the C-reactive protein (CRP) (WMD, 0.10; 95% CI, -0.13 to 0.33; P = 0.38). Sensitivity analysis, subgroup analysis, and meta-regression showed that the effect sizes remained stable. Our findings suggest that FA supplementation could reduce inflammatory markers, such as hs-CRP, IL-6, TNF-α in patients with MetS. This study is registered with PROSPERO (CRD42021223843).
RESUMEN
Introduction: The Shenqisuxin granule (SQSX), a novel Chinese herbal formula, has the effect of preventing in-stent restenosis and improving angiogenesis. We intend to evaluate the efficacy and safety of SQSX to provide a possible therapeutic strategy for complex coronary artery disease (CCAD) after percutaneous coronary intervention (PCI). Methods/design: The study is a multi-center, randomized, double-blinded, parallel, placebo-controlled trial. A total of 120 participants will be randomized 1:1 into the intervention group and the control group. Based on standardized treatment, the intervention group and control group will receive SQSX and placebo for 2 months, respectively. The primary outcomes, metabolic equivalents (METS) and peak oxygen uptake (Peak VO2), and the secondary outcomes, including other indicators of cardiorespiratory fitness (CRF), the European Quality of Life Questionnaire (EQ-5D-5L), the Seattle Angina Scale (SAQ), etc., will be assessed at baseline and 2 months ± 3 days. In addition, the survey scales will also be tested at 1 month ± 3 days. Trimethylamine N-oxide (TMAO), high-sensitivity C-reactive protein (hs-CRP), and gut microbiota features will be assessed at baseline and 2 months ± 3 days to probe possible mechanism. The major adverse cardiac and cerebrovascular events (MACCE) and bleeding events will be monitored until the 12-month follow-up. Discussion: This study is launched to assess the efficacy and safety of SQSX in CCAD after PCI and probe the possible mechanism. Clinical trial registration: China Clinical Trial Registry, ChiCTR2200060979, Registered on June 14, 2022.
RESUMEN
Hypertension has become one of the important diseases harmful to human health. In China, Qingda granule (QDG) has been used to treat hypertension for decades. Previous studies by our team have shown that oxidative stress may be one of the pathways through which QDG inhibits hypertension-induced organs injury. However, the specific molecular mechanism of its anti-hypotension and renal oxidative stress response were unclearly. This study investigated QDG's potential protective mechanism against hypertension-induced renal injury. Mice were infused with Angiotensin â ¡ (Ang â ¡, 500 ng/kg/min) or equivalent saline solution (Control) and administered oral QDG (1.145 g/kg/day) or saline for four weeks. QDG treatment mitigated the elevated blood pressure and reduced renal pathological changes induced by Ang â ¡. As per the RNA sequencing results, QDG affects oxidative stress signaling. In agreement with these findings, QDG significantly attenuated the Ang â ¡-induced increase in Nitrogen oxides 1 (NOX1) and reactive oxygen species and the decrease in superoxide dismutase in renal tissue. Additionally, QDG significantly inhibited Interleukin 6 (IL-6), Tumor necrosis factor α (TNF-α), and Interleukin 1ß (IL-1ß) expression in renal tissues and blocked the phosphorylation of P65 (NF-κB subunit) and IκB. These results were confirmed in vitro. Overall, QDG reduced Ang â ¡-induced elevated blood pressure and renal injury by inhibiting oxidative stress and inflammation caused by NOX1 and NF-κB pathways. The results of this study provide an experimental basis for the clinical application of QDG, and to open up a new direction for the clinical treatment of hypertension.
Asunto(s)
Angiotensina II , Hipertensión , Angiotensina II/efectos adversos , Angiotensina II/toxicidad , Animales , Medicamentos Herbarios Chinos , Hipertensión/inducido químicamente , Hipertensión/tratamiento farmacológico , Hipertensión/metabolismo , Inflamación/metabolismo , Riñón/patología , Ratones , FN-kappa B/metabolismo , Óxidos de Nitrógeno/metabolismo , Óxidos de Nitrógeno/uso terapéutico , Estrés Oxidativo/efectos de los fármacosRESUMEN
BACKGROUND: Atherosclerosis (AS) is a key pathological factor in cardiovascular disease (CVD) and is characterized by high mortality and morbidity worldwide. Metabolic disorders, including pathoglycemia and dyslipidemia that lead to chronic inflammation, represent the prominent pathological characteristics of atherosclerotic CVD, Qing-Xin-Jie-Yu Granule (QXJYG) is a Chinese traditional decoction that has been clinically proven to be effective for patients with CVD. However, the underlying mechanisms have not been completely elucidated. PURPOSE: To investigate the protective effects of QXJYG against AS and its potential mechanisms. METHODS: QXJYG was orally administered at doses of 1.664 and 4.992 g·kg-1·d-1 in a high-fat diet (HFD)-induced AS model using ApoE-/- mice. Histopathological and immunohistochemical analyses, ELISA, untargeted and targeted metabolomics analysis, 16S rRNA analysis, and RT-qPCR were performed to identify the therapeutic effects and mechanisms of QXJYG in treating HFD-induced AS. RESULTS: QXJYG retarded HFD-induced weight gain and reduced the increased serum levels of total cholesterol, triglycerides, and low-density lipoprotein-cholesterol, whereas high-dose QXJYG increased the serum level of high-density lipoprotein-cholesterol in HFD-fed ApoE-/- mice. Meanwhile, QXJYG reduced the serum levels, as well as aortas mRNA levels of the inflammatory cytokines, IL-1ß and IL-6, which indicates that QXJYG is effective against metaflammation. Mechanistically, QXJYG reshaped the gut microbiota and its associated bile acids (BAs) metabolomic phenotype, partly by increasing the levels of BA synthesis enzymes, hepatic CYP7A1, and CYP27A1, while decreasing ileal FGF15 and ß-Klotho mRNA expression, favoring facilitated de novo BAs synthesis and thereby driving cholesterol catabolic excretion. CONCLUSION: Our findings indicate that QXJYG is effective against HFD-triggered chronic inflammation, and contributes to the alleviation of AS development, and the antiatherogenic properties of QXJYG may be partly due to the remodeling of the gut microbiota and BA metabolism. Although the results are encouraging, further clinical studies of anti-AS herbal medicines are required to elucidate the full potential of the gut microbiota and BA metabolism.
Asunto(s)
Aterosclerosis , Microbioma Gastrointestinal , Animales , Apolipoproteínas E , Aterosclerosis/metabolismo , Colesterol/metabolismo , Dieta Alta en Grasa/efectos adversos , Medicamentos Herbarios Chinos , Homeostasis , Humanos , Inflamación/metabolismo , Hígado , Ratones , Ratones Endogámicos C57BL , ARN Mensajero/metabolismo , ARN Ribosómico 16SRESUMEN
Introduction: The Chinese herbal compound formula, Shenqisuxin granule (SQSX), promotes neovascularization and prevents in-stent restenosis in modern pharmaceutical studies and is expected to provide an effective strategy for non-ST-segment elevation acute coronary syndrome (NSTEACS). Thus, this study aims to examine the efficacy and safety of SQSX for NSTEACS and initially reveal its mechanism. Methods/Design: The study is a randomized, double-blinded and placebo-controlled trial. A total of 66 participants will be randomly allocated to one of the following two groups. Participants in the SQSX group will receive conventional treatment plus SQSX, while the placebo group will receive conventional treatment plus placebo, both for 14 days. The primary outcome, hs-CRP, and secondary outcome the Seattle Angina Questionnaire (SAQ) will be assessed at baseline, 7 ± 3 days and 14 ± 3 days. At all visit windows, other indicators including creatine kinase (CK), creatine kinase-myocardial band (CK-MB), cardiac troponins I (cTnI), 12-lead electrocardiograph and the syndrome scores of Qi deficiency and blood stasis will be tested and metagenomic sequencing for intestinal flora will be performed. Echocardiography and safety assessment will be performed at baseline and 14 ± 3 days. Adverse events will be monitored during the trial. Discussion: The purpose of the study is to examine the efficacy and safety of SQSX to improve NSTEACS and initially reveal its mechanism. Trial Registration: China Clinical Trial Registry, ChiCTR2000029226. Registered on January 19, 2020.
RESUMEN
OBJECTIVE: To compare the efficacy of three different traditional Chinese exercises (Tai Chi, Baduanjin, and Wuqinxi) combined with antihypertensive drugs (AHD) on patients with essential hypertension (EH). METHOD: Eight electronic databases were searched to identify randomized controlled trials (RCTs) comparing the effects of traditional Chinese fitness exercises combined with AHD and AHD alone. The analysis mainly consists of network meta-analysis (NMA) and pairwise meta-analysis. The Cochrane assessment tool was adopted to assess the risk of bias of included literatures. This study used STATA/SE 15.1 (StataCorp, 2017), R software (version 4.0.1), and Cochrane's Review Manager software (version 5.4) to conduct data analysis and figures generation. RESULTS: A total of 30 RCTs were included in this study, of which 16 evaluated Tai Chi plus AHD versus AHD, 11 evaluated Baduanjin plus AHD versus AHD, and 3 evaluated Wuqinxi plus AHD versus AHD. No RCT compared directly among the three traditional Chinese fitness exercises. Pairwise meta-analysis showed that Tai Chi plus AHD was significantly superior to AHD alone in reducing systolic blood pressure (SBP) and diastolic blood pressure (DBP). BDJ plus AHD was statistically superior to AHD alone in reducing SBP, DBP, and endothelin (ET) and increasing nitric oxide (NO). NMA results indicated that Tai Chi plus AHD (WMD -12.42 mmHg, 95% CI: -15.29 to -9.55) and Baduanjin plus AHD (WMD -7.03 mmHg, 95% CI: -9.80 to -4.26) were superior to AHD, and Tai Chi was more effective than other traditional exercises in lowering SBP, Tai Chi plus AHD (WMD -7.56 mmHg, 95% CI: -10.15 to -4.96) and Baduanjin plus AHD (WMD -4.51 mmHg, 95% CI: -7.38 to -1.65) were superior to AHD in reducing DBP, Baduanjin plus AHD (WMD 4.26 µmol/L, 95%CI: 2.68 to 5.83) was statistically superior to AHD in increasing NO, and Tai Chi plus AHD (WMD -7.64 pg/ml, 95% CI: -10.46 to -4.83) and Baduanjin plus AHD (WMD -9.23 pg/ml, 95% CI: -10.85 to -7.61) were superior to AHD in lowering ET. CONCLUSION: Compared with AHD alone, both Tai Chi plus AHD and Baduanjin plus AHD showed significant benefit in regulating SBP, DBP, and ET. Among the three traditional Chinese fitness exercises, Tai Chi may be the best as an adjunctive therapy for SBP reduction. These findings provided evidence for the therapeutic benefit of either Tai Chi or Baduanjin exercise as an adjunct therapy for patients with EH. Limited by the methodological quality and quantity of included studies, results need to be interpreted with caution, and it is necessary to carry out further high-quality RCTs on traditional Chinese fitness exercise-assisted treatment of EH in the future.
RESUMEN
OBJECTIVE: To investigate the correlation of platelet and coagulation function with blood stasis syndrome (BSS) in coronary heart disease (CHD). METHODS: The protocol for this meta-analysis was registered on PROSPERO (CRD42019129452). PubMed, Excerpta Medica Database (Embase), the Cochrane Library, and China National Knowledge Infrastructure (CNKI) were searched from inception to 1st June, 2020. Trials were considered eligible if they enrolled BSS and non-BSS (NBSS) patients with CHD and provided information on platelet and coagulation function. The platelet function, coagulation function, and fibrinolytic activity were compared between the BSS and NBSS groups. Forest plots were generated to show the SMDs or ESs with corresponding 95% CIs for each study. Subgroup analysis and sensitivity analysis were performed to explore potential sources of heterogeneity. RESULTS: The systematic search identified 1,583 articles. Thirty trials involving 10,323 patients were included in the meta-analysis. The results showed that mean platelet volume, platelet distribution width, platelet aggregation rate, platelet P selectin, fibrinogen, plasminogen activator inhibitor-1 (PAI-1), thromboxane B2 (TXB2), 6-keto-prostaglandin F1alpha (6-keto-PGF1 α), and TXB2/6-keto-PGF1 α were higher in the BSS group than in the NBSS group (P<0.05 or P<0.01). Activated partial thromboplastin time was lower in the BSS group than in the NBSS group in the acute phase of CHD (P<0.01). The R and K values in thromboelastography and tissue plasminogen activator (t-PA) and t-PA/PAI-1 were lower in the BSS group than in the NBSS group (all P<0.01). No difference was found in the results of platelet count, plateletcrit, maximum amplitude, von Willebrand factor, prothrombin time, thrombin time, international normalized ratio, etc. between groups. CONCLUSIONS: Increased platelet function, hypercoagulability, and decreased fibrinolytic activity were found among CHD patients with BSS.
Asunto(s)
Enfermedad Coronaria , Activador de Tejido Plasminógeno , Coagulación Sanguínea , Plaquetas , Humanos , Agregación PlaquetariaRESUMEN
OBJECTIVE: To investigate the combined anti-inflammatory effect of activating blood circulation and detoxifying Chinese medicines in unstable angina (UA) patients. METHODS: This study was an open-labeled, randomized controlled trial conducted in 5 centers in Beijing. A total of 154 patients were randomized into two groups at a 1:1 ratio by random numbers. Based on the conventional treatment, patients in the activating blood circulation (ABC) group were treated with Guanxin Danshen Droping Pill (, 0.4 g, thrice daily), and patients in the activating blood circulation and detoxifying (ABCD) group were treated with Guanxin Danshen Droping Pill (0.4 g, thrice daily) and Andrographis tablet (0.2 g, thrice daily) for 4 weeks. The primary outcome was the serum level of high sensitive C reaction protein (hs-CRP), and the secondary outcome index included the serum levels of tumor necrosis factor α (TNF-α), interleukin 6 (IL-6), soluble CD40 ligand (sCD40L), thrombomodulin (TM), the score of angina pectoris, the score of blood stasis syndrome, and the score of Chinese medicine symptoms, observed at week 0 and week 4. RESULTS: A total of 144 patients completed the trial (ABC group, n=70; ABCD group, n=74). There were no significant differences in the clinical baseline characteristics between the two groups. When compared with the ABC group, ABCD group showed better performance in reducing the level of inflammatory factors, especially hs-CRP (P<0.05), IL-6 (P<0.01) and TNF-α (P<0.01). In term of clinical symptoms, ABCD group played a better role in improving the scores of angina pectoris and blood stasis syndrome than ABC group (all P<0.05). CONCLUSIONS: The combination of Guanxin Danshen Dropping Pill and Andrographis tablet exert significant anti-inflammatory effect on UA patients, which is superior to single Guanxin Danshen Dropping Pill. (Registration No. ChiCTR-TRC-13004072).
Asunto(s)
Medicamentos Herbarios Chinos , Intervención Coronaria Percutánea , Angina de Pecho/tratamiento farmacológico , Angina Inestable/tratamiento farmacológico , Antiinflamatorios/uso terapéutico , China , Medicamentos Herbarios Chinos/uso terapéutico , HumanosRESUMEN
Huo-Tan-Chu-Shi Decoction (HTCSD), a traditional Chinese medicine (TCM) prescription within Guangdong Provincial TCM Hospital (the largest TCM hospital in China), is used for effective clinical treatment of coronary heart disease (CHD) caused by phlegm-dampness syndrome with high incidence in the hot and humid climate of Lingnan region. However, its chemical components responsible for the therapeutic effects remain unclear, which restricts its application and further development. Hence, a detailed workflow, combing with UHPLC-Q/TOF-MS, network pharmacology analysis and experimental verification, was proposed and applied to characterize the chemical profile and potential mechanism of HTCSD against CHD. As a result, a total of 130 components from all six composed herbal medicines were characterized in a rapid and sensitive manner through UHPLC-Q/TOF-MS, of which 33 compounds were unambiguously confirmed with reference standards. Consequently, based on the integrated pharmacology network of "herbs-chemicals-targets-pathways-therapeutic effects", four chemicals (magnoflorine, menisperine, 13-hydroxyberberine, luteolin) with four CHD related targets (SRC, MAPK1, EGFR and AKT1) were considered as the key components and targets of HTCSD in the treatment of CHD. Furthermore, the effect of HTCSD was confirmed in animal experiments by enhancing the phosphorylation of MAPK, and the published literature and molecular binding results suggested that magnoflorine and luteolin tended to be the critical compounds involved in the process. Taken together, the characterization of chemical profile combined with network pharmacology analysis and experimental verification not only provided an efficient insight into the overall chemical profile of HTCSD but also revealed the potential pharmacological components and mechanisms of HTCSD against CHD, which laid a necessary chemical and biological basis for the discovery of in vivo bioactive components and the further revelation of functionary mechanism.
Asunto(s)
Enfermedad Coronaria/tratamiento farmacológico , Medicamentos Herbarios Chinos/química , Compuestos Heterocíclicos , Compuestos Orgánicos , Animales , Cromatografía Líquida de Alta Presión , Compuestos Heterocíclicos/análisis , Compuestos Heterocíclicos/farmacología , Masculino , Ratones , Ratones Endogámicos C57BL , Compuestos Orgánicos/análisis , Compuestos Orgánicos/farmacología , Espectrometría de Masas en TándemRESUMEN
To evaluate the efficacy and safety of Xinyue capsule (XYC) in the treatment of coronary artery disease (CAD) after percutaneous coronary intervention (PCI), databases including MEDLINE, EMBASE (Ovid), PubMed, Google Scholar, Cochrane Central Register of Controlled Trials (CENTRAL), China National Knowledge Infrastructure database (CNKI), Wanfang, and VIP were searched to identify randomized controlled trials (RCTs) on XYC in CAD after PCI published before October 2020. Data extraction, methodological quality assessment, and data analysis were performed according to the Cochrane standard. Dichotomous data were shown as risk ratios (RRs) with a 95% confidence interval (CI). All analyses were done with Review Manager, version 5.3. The quality of evidence was assessed by the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach. A total of 9 related studies from 166 related articles were identified, which included 2979 patients. Compared with conventional treatment alone (or placebo plus), XYC decreased cardiovascular events [RR = 0.37, 95% CI (0.27, 0.51), I 2 = 0%] (nonfatal myocardial infarction [RR = 0.26, 95% CI (0.10, 0.70), I 2 = 0%], revascularization [RR = 0.38, 95% CI (0.24, 0.61), I 2 = 0%], and rehospitalization due to ACS [RR = 0.48, 95% CI (0.33, 0.68), I 2 = 0%]) and improved cardiac function (LVEF [RR = 6.93, 95% CI (4.99, 8.87), I 2 = 81%], LVEDV [RR = -4.07, 95% CI (-5.61, -2.54), I 2 = 7%], and LVESV [RR = -4.32, 95% CI (-5.90, -2.74), I 2 = 50%]) in patients after PCI. In addition, XYC reduced serum NT-pro-BNP [RR = -126.91, 95% CI (-231.51, -22.31), I 2 = 69%]. However, XYC had little effect on cardiovascular death [RR = 0.47, 95% CI (0.13, 1.68), I 2 = 0%], stroke [RR = 0.52, 95% CI (0.23, 1.20), I 2 = 0%], heart failure [RR = 0.53, 95% CI (0.24, 1.20), I 2 = 0%], and quality of life [RR = -1.37, 95% CI (-4.97, 2.22), I 2 = 93%]. Thus, this meta-analysis suggests that XYC has potential advantages in reducing the occurrence of cardiovascular events after PCI, improving cardiac function, and reducing serum NT-pro-BNP. This potential benefit requires a high-quality RCT to assess.
Asunto(s)
Implantación de Prótesis Vascular , Estenosis Coronaria , Medicina Tradicional China , Infarto del Miocardio , Angina de Pecho/etiología , Angina de Pecho/terapia , Prótesis Vascular , Rehabilitación Cardiaca/métodos , Fármacos Cardiovasculares/uso terapéutico , Enfermedades Cardiovasculares/diagnóstico por imagen , Enfermedades Cardiovasculares/etiología , Enfermedades Cardiovasculares/fisiopatología , Enfermedades Cardiovasculares/terapia , Terapia Combinada , Terapias Complementarias , Angiografía Coronaria , Enfermedad de la Arteria Coronaria/complicaciones , Enfermedad de la Arteria Coronaria/diagnóstico por imagen , Enfermedad de la Arteria Coronaria/terapia , Estenosis Coronaria/complicaciones , Estenosis Coronaria/diagnóstico por imagen , Estenosis Coronaria/terapia , Medicamentos Herbarios Chinos/uso terapéutico , Humanos , Masculino , Medicina Tradicional China/métodos , Persona de Mediana Edad , Infarto del Miocardio/etiología , Infarto del Miocardio/fisiopatología , Infarto del Miocardio/terapia , Revascularización Miocárdica/métodos , Stents , Volumen Sistólico , Síndrome , Taichi ChuanRESUMEN
Cardiovascular diseases (CVD) are the leading cause of death in the world. However, due to the limited effectiveness and potential adverse effects of current treatments, the long-term prognosis of CVD patients is still discouraging. In recent years, several studies have found that berberine (BBR) has broad application prospects in the prevention and treatment of CVD. Due to its effectiveness and safety for gastroenteritis and diarrhea caused by bacterial infections, BBR has been widely used in China and other Asian countries since the middle of the last century. The development of pharmacology also provides evidence for the multi-targets of BBR in treating CVD. Researches on CVD, such as arrhythmia, atherosclerosis, dyslipidemia, hypertension, ischemic heart disease, myocarditis and cardiomyopathy, heart failure, etc., revealed the cardiovascular protective mechanisms of BBR. This review systematically summarizes the pharmacological research progress of BBR in the treatment of CVD in recent years, confirming that BBR is a promising therapeutic option for CVD.
RESUMEN
OBJECTIVE: To reveal the underlying relationships between Chinese medicine (CM) syndromes and ultrafiltration (UF) in the treatment of heart failure based on a metabonomic approach. METHODS: Seventeen acute decompensated heart failure (ADHF) patients were enrolled, and their CM syndromes before and after UF were collected. In addition, their venous plasma collected before and after UF was used for liquid chromatographmass spectrometer-based metabonomic analysis. Both reversed phase liquid chromatography and hydrophilic interaction liquid chromatography were used to analyze the plasma samples. Partial least-squares to latent structure-discriminant analyses were used for data analysis. RESULTS: An obvious difference was observed pre- and post-treatment. A total of 17 potential biomarkers associating with alterd syndromes with UF including hypoxanthine, 1-methylhistidine, phytosphingosine, O-decanoyl-R-carnitine, etc. were screened out, showing a significant change after UF. The major adjusted metabolic pathways were purine metabolism, histidine metabolism, leucine and isoleucine metabolism, arginine and proline metabolism, carnitine shuttle, sphingolipid metabolism and phospholipid metabolism. CONCLUSIONS: Metabonomic approach is a useful tool to identify potential biomarkers of altered syndromes link to UF and could provide a theoretical basis for further research on the therapeutic mechanism of UF combined with CM.
Asunto(s)
Insuficiencia Cardíaca , Ultrafiltración , Insuficiencia Cardíaca/terapia , Humanos , Medicina Tradicional China , Metabolómica , SíndromeRESUMEN
Biological complexity and the need for personalized medicine means that biomarker development has become increasingly challenging. Thus, new paradigms for research need to be created that bring together a different classifier of individuals. One potential solution is collaboration between biomarker development and Chinese medicine pattern classification. In this article, two examples of rheumatoid arthritis are discussed, including a new biomarker candidate casein kinase 2 interacting protein 1 (CKIP-1) and a micro RNA 214. The authors obtained a "snapshot" of pattern classification with disease in biomarker identification. Bioinformatics analyses revealed underlying biological functions of two biomarker candidates, in varying degrees, are correlated with Chinese medicine pattern of rheumatoid arthritis. The authors' initial attempt can provide a new window for studying the win-win potential correlation between the biomarkers and pattern classification in Chinese medicine.