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Fibromyalgia syndrome (FMS) is a refractory, chronic non-articular rheumatic disease characterized by widespread pain throughout the body, for which there are no satisfactory therapeutic drugs or options. There are rich Chinese medical therapies, and some non-drug therapies, such as acupuncture, Tai Chi, and Ba-Duan-Jin, have shown satisfactory efficacy and safety and definite advantages of simultaneously adjusting mind and body. FMS is taken as a disease responding specifically to traditional Chinese medicine (TCM) by the National Administration of Traditional Chinese Medicine in 2018. In order to clarify the research progress in FMS and the clinical advantages of TCM/integrated Chinese and Western medicine, the China Academy of Chinese Medicine organized a seminar for nearly 20 experts in Chinese and Western medicine, including rheumatology, psychology, acupuncture and moxibustion, and encephalopathy, with the topic of difficulties in clinical diagnosis and treatment of FMS and advantages of TCM and Western medicine. The recommendations were reached on the difficulties in early diagnosis and solutions of FMS, mitigation of common non-specific symptoms, preferential analgesic therapy, TCM pathogenesis and treatment advantages, and direction of treatment with integrated Chinese and Western medicine. FMS is currently facing the triple dilemma of low early correct diagnosis, poor patient participation, and unsatisfactory benefit from pure Western medicine treatment. To solve the above problems, this paper suggests that rheumatologists should serve as the main diagnostic force of this disease, and they should improve patient participation in treatment decision-making, implement exercise therapy, and fully utilize the holistic and multidimensional features of TCM, which is effective in alleviating pain, improving mood, and decreasing adverse events. In addition, it is suggested that FMS treatment should rely on both TCM and Western medicine and adopt multidisciplinary joint treatment, which is expected to improve the standard of diagnosis and treatment of FMS in China.
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Dioscoreae hypoglaucae Rhizoma (DH) and Dioscoreae spongiosae Rhizoma (DS) are two similar Chinese herbal medicines derived from the Dioscorea family. DH and DS have been used as medicines in China and other Asian countries for a long time, but study on their phytochemicals and bioactive composition is limited. This present study aimed to compare the chemical compositions of DH and DS, and explore the anti-xanthine oxidase components based on chemometric analysis and spectrum-effect relationship. Firstly, an HPLC method was used to establish the chemical fingerprints of DH and DS samples, and nine common peaks were selected. Then, hierarchical clustering analysis, principal component analysis and orthogonal partial least squares discriminant analysis were employed to compare and discriminate DH and DS samples based on the fingerprints data, and four steroidal saponins compounds (protodioscin, protogracillin, dioscin, gracillin) could be chemical markers responsible for the differences between DH and DS. Meanwhile, the anti-xanthine oxidase activities of these two herbal medicines were evaluated by xanthine oxidase inhibitory assay in vitro. Pearson correlation analysis and partial least squares regression analysis were subsequently used to investigate the spectrum-effect relationship between chemical fingerprints and xanthine oxidase inhibitory activities. The results showed that four steroidal saponins, including protodioscin, protogracillin, methyl protodioscin and pseudoprogracillin could be potential anti-xanthine oxidase compounds in DH and DS. Furthermore, the xanthine oxidase inhibitory activities of the four selected inhibitors were validated by anti-xanthine oxidase inhibitory assessment and molecular docking experiments. The present work provided evidence for understanding of the chemical differences and the discovery of the anti-xanthine oxidase constituent of DH and DS, which could be useful for quality evaluation and bioactive components screening of these two herbal medicines.
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Medicamentos Herbarios Chinos , Plantas Medicinales , Saponinas , Xantina Oxidasa , Quimiometría , Simulación del Acoplamiento Molecular , Medicamentos Herbarios Chinos/química , Saponinas/farmacología , Cromatografía Líquida de Alta PresiónRESUMEN
Sjögren's syndrome (SS), a disorder of immune system, is one of the dominant diseases treated by traditional Chinese medicine (TCM). China Association of Chinese Medicine organized experts in the field of TCM and western medicine rheumatology and pharmacology to discuss the advantages and optimal regimens of TCM for the treatment of SS. The experts generally agreed on the low early diagnosis rate of SS and the lack of targeted therapeutic drugs. In addition, autoimmune abnormality is the key factor in the occurrence of SS and deficiency of both Qi and Yin is the core pathogenesis. SS has unique tongue manifestations, which is expected to allow for the early diagnosis and treatment with integrated traditional Chinese and western medicine. TCM has advantages in treating SS in terms of alleviating clinical symptoms and systemic involvement, individualized treatment, relieving sleep and mood disorders, preventing the occurrence in the early stage, and enhancing the effectiveness and reducing toxicity in the treatment by integrated TCM and western medicine. In general, TCM has advantages in different stages of SS. Internal and external use of TCM, acupuncture, and acupotome are all available options. The optimal regimens should be determined on the basis of pattern identification, stage of disease, and the advantages of TCM. Clinical characteristics and biomarkers of SS should be studied to classify patients, so as to design precision evidence-based TCM regimens for SS. On the basis of unique tongue manifestations of SS, models for early diagnosis and poor prognosis identification of SS should also be established to achieve early prevention and treatment and to improve the prognosis. In the future, we should vigorously carry out high-quality evidence-based medical research on the treatment of SS by TCM and integrated traditional Chinese and western medicine and develop relevant guidelines to optimize and standardize current diagnosis and treatment, thereby laying a basis for clarifying and explaining the advantages of TCM in treating SS.
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OBJECTIVE@#To observe the clinical efficacy of transcutaneous electrical acupoint stimulation (TEAS) combined with warm acupuncture in treating breast cancer associated with upper limb lymphedema (BCRL).@*METHODS@#This was a retrospective cohort study using a paired control design. Fifty-two BCRL patients were assigned to the control group (27 cases) and the treatment group (25 cases). The patients in the control group were treated with lymphedema comprehensive detumescence treatment (CDT) for 4 weeks, including systematic therapy composed of manual lymphatic drainage, compression bandage, skincare, and functional exercise. The patients in the treatment group were treated with TEAS combined with warm acupuncture based on the control group methods. Each treatment lasted for 30 min and was applied twice a week for 4 weeks. The arm circumference (AC) of different positions of the affected limb and the degree of swelling of the affected limb were evaluated before the first treatment and after the last treatment. The clinical efficacy was evaluated according to the degree of edema before and after treatment. All adverse events during treatment were recorded.@*RESULTS@#The patients' AC and the swelling feeling of the affected limb in the treatment group and the control group were both reduced compared with those before treatment. Compared with the control group, AC of the wrist joint transverse stria, the midpoint between the wrist joint transverse stria and the elbow joint transverse stria in the treatment group were significantly reduced (P<0.05). The decrease in AC diameter at the midpoint between the elbow joint transverse stria and the axillary transverse stria was the most significant (P<0.01). The swelling degree of the affected limbs in the treatment group was significantly lower than before treatment, and was significantly lower compared with the control group after treatment (P<0.01). The total effective rate was 72% in the treatment group, significantly higher than that in the control group (55.56%, P<0.05). No serious adverse events occured in either group.@*CONCLUSIONS@#TEAS combined with warm acupuncture can effectively reduce AC and swelling feeling of the affected limb in patients with BCRL. The effect is better than that of CDT therapy alone. (Registration No. ChiCTR2200062075).
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Humanos , Femenino , Neoplasias de la Mama/terapia , Puntos de Acupuntura , Estudios Retrospectivos , Linfedema/complicaciones , Terapia por Acupuntura/efectos adversos , Extremidad Superior , Resultado del TratamientoRESUMEN
Ginsenoside Rg_3, an active component of traditional Chinese medicine(TCM), was used as the substitute for cholesterol as the membrane material to prepare the ginsenoside Rg_3-based liposomes loaded with dihydroartemisinin and paclitaxel. The effect of the prepared drug-loading liposomes on triple-negative breast cancer in vitro was evaluated. Liposomes were prepared with the thin film hydration method, and the preparation process was optimized by single factor experiments. The physicochemical properties(e.g., particle size, Zeta potential, and stability) of the liposomes were characterized. The release behaviors of drugs in different media(pH 5.0 and pH 7.4) were evaluated. The antitumor activities of the liposomes were determined by CCK-8 on MDA-MB-231 and 4T1 cells. The cell scratch test was carried out to evaluate the effect of the liposomes on the migration of MDA-MB-231 and 4T1 cells. Further, the targeting ability of liposomes and the mechanism of lysosome escape were investigated. Finally, H9c2 cells were used to evaluate the potential cardiotoxicity of the preparation. The liposomes prepared were spheroid, with uniform particle size distribution, the ave-rage particle size of(107.81±0.01) nm, and the Zeta potential of(2.78±0.66) mV. The encapsulation efficiency of dihydroartemisinin and paclitaxel was 57.76%±1.38% and 99.66%±0.07%, respectively, and the total drug loading was 4.46%±0.71%. The accumulated release of dihydroartemisinin and paclitaxel from the liposomes at pH 5.0 was better than that at pH 7.4, and the liposomes could be stored at low temperature for seven days with good stability. Twenty-four hours after administration, the inhibition rates of the ginsenoside Rg_3-based liposomes loaded with dihydroartemisinin(70 μmol·L~(-1)) and paclitaxel on MDA-MB-231 and 4T1 cells were higher than those of the positive control(adriamycin) and free drugs(P<0.01). Compared with free drugs, liposomes inhibited the migration of MDA-MB-231 and 4T1 cells(P<0.05). Liposomes demonstrated active targeting and lysosome escape. In particular, liposomes showed lower toxicity to H9c2 cells than free drugs(P<0.05), which indicated that the preparation had the potential to reduce cardiotoxicity. The findings prove that ginsenoside Rg_3 characterized by the combination of drug and excipient is an ideal substitute for lipids in liposomes and promoted the development of innovative TCM drugs for treating cancer.
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Humanos , Paclitaxel/farmacología , Liposomas/química , Ginsenósidos/uso terapéutico , Neoplasias de la Mama Triple Negativas/tratamiento farmacológico , Cardiotoxicidad/tratamiento farmacológico , Línea Celular TumoralRESUMEN
OBJECTIVE@#To compare the clinical effect of wheat grain moxibustion combined with rehabilitation training and simple rehabilitation training on finger spasm after stroke.@*METHODS@#A total of 80 patients with finger spasm after stroke were randomly divided into an observation group and a control group, 40 cases in each group. The control group was given routine rehabilitation training, once a day, 30 min each time. The observation group was given wheat grain moxibustion at Shixuan (EX-UE 11) on the basis of the control group, 8~10 moxibustion cones at each point, once a day. Both groups were treated for 6 days as one course of treatment for 4 courses. The motor function of the affected hand (Fugl-Meyer assessment [FMA] score) and muscle tension (modified Ashworth scale [MAS] grading), surface EMG indexes (wrist dorsiflexor muscle and flexor carpal metacarpal muscle mean square [RMS] value), hand muscle strength (neurological deficit score [NDS]) and daily living ability (modified Barthel index [MBI] score) were compared between the two groups before and after treatment, and clinical efficacy was evaluated.@*RESULTS@#After treatment, FMA and MBI scores in the 2 groups were increased compared with before treatment (P<0.05), and those in the observation group were higher than the control group (P<0.05). The RMS value of wrist dorsiflexor muscle and flexor carpal metacarpal muscle in relaxation and passive function testsand and NDS in the 2 groups were lower than those before treatment (P<0.05), and those in the observation group were lower than the control group (P<0.05). MAS grading in the 2 groups was improved compared with before treatment (P<0.05), and that in the observation group was better than the control group (P<0.05). The total effective rate of the observation group was 92.5% (37/40), which was higher than that of the control group (80.0%, 32/40, P<0.05).@*CONCLUSION@#Wheat grain moxibustion at Shixuan (EX-UE 11) combined with rehabilitation training can improve the hand motor function and daily living ability of patients with finger spasm after stroke, improve the degree of spasm and the function of wrist dorsiflexor muscle and flexor carpal metacarpal muscle, the clinical effect is better than simple rehabilitation training.
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Humanos , Terapia por Acupuntura , Moxibustión , Espasmo/terapia , Accidente Cerebrovascular/terapia , Rehabilitación de Accidente Cerebrovascular , Resultado del Tratamiento , TriticumRESUMEN
The paper summarizes the valuable experience of the famous teachers of all generations in the teaching & research room of meridians and acupoints of Beijing University of CM. The shortcomings are presented when the acupoints are explained in accordance with the flowing route of meridians in classroom teaching of Science of Meridians and Acupoints. Hence, it is proposed that the acupoint names should be interpreted specially for the acupoints distributed on the same meridians or adjacent ones. It is suggested to emphasize the correlation of each acupoint with its adjacent ones from the perspective of the cultural connotation of acupoint names, and then, the differences and similarities in their clinical indications can be analyzed. Eventually, a new approach to the classroom teaching of Science of Meridians and Acupoints may be provided to guide the excavation of traditional cultural connotation and establish the cultural self-confidence and professional identity.
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Puntos de Acupuntura , Terapia por Acupuntura/métodos , MeridianosRESUMEN
OBJECTIVE@#To systematically evaluate the efficacy of Shengmai San in patients with cardiotoxicity of anthracyclines.@*METHODS@#Randomized controlled trials (RCTs) were identified by searching China National Knowledge Infrastructure (CNKI), Wanfang Database, Chinese Biomedical Literature Database (CBM), PubMed, Cochrane Library, and Embase Databases from the inceptions until December 2020. The Cochrane Handbook was used to evaluate the risk of bias in the included studies. Data analysis was conducted using RevMan 5.3 software.@*RESULTS@#Totally 19 RCTs with 2,331 participants were included in this review. Results showed that in improving arrhythmia (13 RCTs, n=1,877, RR=0.37, 95%CI 0.25 to 0.52, P<0.00001), the treatment group was superior to the control group. In terms of reducing left ventricular end-diastolic diameter (LVEDD, 2 RCTs, n=128, MD=-0.79, 95%CI -0.93 to -0.65, P<0.00001) and left ventricular end systolic diameter (LVESD, 2 RCTs, n=128, MD=-0.58, 95%CI -0.82 to -0.35, P<0.00001), the treatment group was also better than the control group. In reducing myocardial enzymes such as creatine kinase (CK) [(3 RCTs, n=256, SMD=-0.80, 95%CI -1.16 to -0.44, P<0.0001), (2 RCTs, n=126, SMD=-0.62, 95%CI -0.98 to -0.26, P=0.0007)], the treatment group was superior to the control group.@*CONCLUSION@#Shengmai San has a positive effect on the treatment of cardiotoxicity from anthracyclines. However, in the future, it is still necessary to conduct high-quality RCTs to verify its efficacy.
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Humanos , Antraciclinas/efectos adversos , Cardiotoxicidad/etiología , Combinación de Medicamentos , Medicamentos Herbarios Chinos/efectos adversosRESUMEN
ObjectiveTo observe the clinical efficacy of Jiawei Xiaochaihutang combined with microwave ablation (MWA) in the treatment of primary hepatocellular carcinoma (HCC) and its influence on tumor microenvironment. MethodA total of 128 patients were randomly divided into control group (64 cases: 2 cases of dropout,2 cases of elimination,and 60 cases of completion) and observation group (64 cases: 3 cases of dropout,2 cases of elimination,and 59 cases of completion). Both groups were given comprehensive treatment after MWA surgery. Patients in control group took Biejiajian Wan orally (3 g/time,3 times/d), and those in observation group took Jiawei Xiaochaihutang (1 dose/d). The treatment lasted for 3 consecutive months. The size of solid tumor before and after treatment was evaluated to record the progression-free survival (PFS). The alpha-fetoprotein-L13 (AFP-L3),des-γ-carboxy prothrombin (DCP),Golgi protein 73 (GP73),tumor necrosis factor-α (TNF-α),transforming growth factor-β (TGF-β),vascular endothelial growth factor (VEGF) and matrix metalloproteinase-2 (MMP-2) levels,as well as performance status (PS),liver function and syndrome of liver depression and Qi stagnation scores were also detected before and after treatment. In addition, the incidence of side effects of grade Ⅲ and above was compared. ResultThe total effective rate of solid tumor in observation group was 91.53% (54/59),higher than that (76.67%, 46/60) in control group(χ2=4.895,P<0.05). The PFS in observation group was (7.16±0.95) months, longer than that (6.24±0.89 months) in control group (P<0.01). The effective rate of traditional Chinese medicine (TCM) syndrome in observation and control groups were 88.14% (52/59)and 70.00% (42/60), respectively (χ2=5.897,P<0.05). The observation group (57.63%,34/59) had higher marked effective rate of TCM syndrome than control group (31.67%,19/60) (χ2=8.116,P<0.01). The AFP-13,DCP,GP73,TNF-α,TGF-β,VEGF and MMP-2 levels and the PS,liver function and syndrome of liver depression and Qi stagnation scores in observation group were lower than those in control group (both P<0.01). The cumulative incidence of side effects of grade Ⅲ and above in observation and control groups was 16.95% and 33.33%, respectively(χ2=4.261,P<0.05). ConclusionConsolidation treatment of HCC after MWA surgery with Jiawei Xiaochaihutang relieved symptoms and side effects,improved PS and liver function,regulated tumor microenvironment,inhibited tumor markers and prolonged survival time. The clinical effect was better than that of Biejia decoction pill, and thus it was worthy of clinical use.
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OBJECTIVE:To st udy the effects of Anchang decoction on TLR 4/NF-κB signaling pathway and the expression of fecal calprotectin (FC)in TNBS-induced ulcerative colitis (UC)model rats . METHODS :SD rats were randomly divided into blank group ,model group ,positive control group [Live Bifidobacterium capsules ,5 mL(containing Bifidobacterium 0.35 g)], Anchang decoction low -dose,medium-dose and high-dose groups (1,5,10 mL,each milliliter is approximately equivalent to 0.11 g of total crude drug ),with 15 rats in each group. Other groups were given TNBS combined with ethanol enema to establish UC model rat ,except blank group was given normal saline. Two days after successful modeling ,blank group and model group were given normal saline 5 mL,administration groups were given relevant medicine intragastrically ,once a day ,for consecutive 14 d. After last medication ,HE staining was used to observe the pathological change of colon tissue in rats. Western blotting assay was used to detect the protein expression of TLR 4,TRAF6 and NF-κB in colon tissues of rats;Real-time fluorescent quantitative PCR was used to detect mRNA expression of TLR 4,TRAF6,TNF-α and NF-κB;ELISA assay was adopted to detect serum level of TNF-α,IL-6 and FC in stool samples. RESULTS :Compared with blank group ,the colonic mucosa of model group was severely damaged,and the protein expression of TLR 4,TRAF6 and NF-κB,mRNA expression of TLR 4,TRAF6,TNF-α and NF-κb as well as serum levels of TNF-α,IL-6 and FC level in stool samples were increased significantly (P<0.05). Compared with model group,the pathological changes of colon tissue in rats were improved in different administration groups to different extents ,and above indexes were all decreased significantly (P<0.05). CONCLUSIONS :Anchang decoction may relieve the inflammation of UC model rats by regulating the TLR 4/NF-κB signaling pathway and the expression of FC.
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@#Objective To investigate the value of chest high-resolution computed tomography (HRCT) score in evaluating the severity of hip fracture-induced early acute lung injury (ALI) in the elderly patients. Methods The clinical data of 289 elderly hip fracture patients in Chongqing Traditional Chinese Medicine Hospital from July 2014 to April 2020 were retrospectively analyzed. All patients were divided into two groups, including an ALI group (n=114, 36 males and 78 females at age of 82.94±6.85 years) and a non-ALI group (n=175, 51 males and 124 females at age of 84.42±6.31 years). General information, chest HRCT scores and PaO2/FiO2 were compared between the two groups. Correlation analysis was used to compare the relationship between chest HRCT scores and PaO2/FiO2. Multiple linear stepwise regression analysis was applied to evaluate the effective extent of the diffuse ground glass opacity (DGGO), intense parenchymal opacification (IPO), and reticulation HRCT scores to the overall HRCT scores. Results The DGGO scores, IPO scores, reticulation scores, overall HRCT scores and PaO2/FiO2 were higher in the ALI group than those in the non-ALI group (P<0.001). In the ALI group, correlation analysis showed that DGGO, overall HRCT scores were in significantly negative correlation with PaO2/FiO2 (P<0.001). In addition, the correlation among PaO2/FiO2 and overall HRCT scores was more significant than that of DGGO scores. Multiple stepwise regression analysis indicated that DGGO, IPO, and reticulation scores were independent influencing factors for overall HRCT scores. Among the influencing factors, DGGO scores had the greatest impact, then IPO scores and reticulation scores. The HRCT signs of DGGO, IPO, and reticulation appeared simultaneously had the greatest effects on the overall HRCT scores. Conclusion The chest HRCT score, which is associated with PaO2/FiO2, also can be used in the severity assessment of elderly patients with early ALI caused by hip fracture.
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Objective:To investigate the curative effect of Chinese medicine foot bath combined with foot massage on diabetic peripheral neuropathy (DPN).Methods:Seventy-six patients with DPN who received treatment in Lishui Hospital of Traditional Chinese Medicine from July 2018 to December 2019 were included in this study. They were randomly assigned to undergo either Chinese medicine foot bath combined with foot massage (combined treatment group, n = 38) or Chinese medicine foot bath alone (single treatment group, n = 38) for 4 successive weeks in addition to diet and exercise management, medication for lowing blood glucose level, microcirculation improvement, and neurotrophic treatment. Before and after treatment, Toronto Clinical Neuropathy Score, Michigan Diabetic Neuropathy Score, and combined foot score were compared between the combined treatment and single treatment groups. The curative effect was also compared between the two groups. Results:After 4 weeks of treatment, Toronto Clinical Neuropathy Score [(5.82 ± 0.57) points, (7.62 ± 0.89) points], Michigan Diabetic Neuropathy Score [(14.92 ± 2.16) points, (18.01 ± 2.87) points], combined foot score [(3.17 ± 0.49) points, (4.41 ± 0.52) points] in the combined treatment and single treatment groups were significantly lower than those before treatment [(9.84 ± 1.27) points, (9.65 ± 1.21) points, (23.09 ± 4.03) points, (22.81 ± 3.92) points, (5.62 ± 0.85) points, (5.76 ± 0.73) points, t = 3.137, 2.361, 2.952, 2.392, 3.341, 2.427, all P < 0.05]. The declines in the combined treatment group were significantly greater than those in the single treatment group (all P < 0.05). Total effective rate in the combined treatment group was significantly higher than that in the single treatment group (94.74% vs. 78.95%, χ2 = 4.150, P < 0.05). Conclusion:Chinese medicine foot bath combined with foot massage is effective for DPN, which can significantly improve the clinical symptoms and promote the recovery of neurological function.
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OBJECTIVE@#To investigate the protective effect of electroacupuncture (EA) at "Zusanli" (ST 36) in pregnant rats on lung dysplasia of newborn rats with intrauterine growth restriction (IUGR) induced by maternal food restriction.@*METHODS@#Twenty-four female SD rats were randomly divided into a control group, a control+EA group, a model group and a model+EA group, 6 rats in each group. From the 10th day into pregnancy to the time of delivery, the rats in the model group and the model+EA group were given with 50% dietary restriction to prepare IUGR model. From the 10th day into pregnancy to the time of delivery, the rats in the control+EA group and the model+EA group were treated with EA at bilateral "Zusanli" (ST 36), once a day. The body weight of offspring rats was measured at birth, and the body weight and lung weight of offspring rats were measured on the 21st day after birth. The lung function was measured by small animal lung function detection system; the lung tissue morphology was observed by HE staining; the content of peroxisome proliferator activated receptor γ (PPARγ) in lung tissue was detected by ELISA.@*RESULTS@#Compared with the control group, the body weight at birth as well as the body weight, lung weight, lung dynamic compliance (Cdyn) and PPARγ at 21 days after birth in the model group were significantly decreased (@*CONCLUSION@#EA at "Zusanli" (ST 36) may protect the lung function and lung histomorphology changes by regulating the level of PPARγ of lung in IUGR rats induced by maternal food restriction.
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Animales , Femenino , Embarazo , Ratas , Puntos de Acupuntura , Electroacupuntura , Retardo del Crecimiento Fetal/terapia , Pulmón , Ratas Sprague-DawleyRESUMEN
Objective:To explore active components and mechanism of Dipsaci Radix in treating rheumatoid arthritis (RA) based on ultra-performance liquid chromatography coupled with quadrupole time-of-flight tandem mass spectrometry (UPLC-QTOF-MS/MS) and Integrative Pharmacology-based Research Platform of Traditional Chinese Medicine (TCMIP). Method:UPLC-QTOF-MS/MS with electrospray ionization (ESI) was used to qualitatively analyze the chemical components in methanol extract of Dipsaci Radix under positive and negative ion scanning modes. The mobile phase consisted of 0.1% formic acid aqueous solution (A)-acetonitrile (B) for gradient elution (0-10 min, 0.2%-20%B; 10-20 min, 20%-40%B; 20-25 min, 40%-50%B; 25-33 min, 50%-98%B; 33-35 min, 98%-0.2%B), and the scanning range was <italic>m</italic>/<italic>z</italic> 50-2 000. Based on TCMIP, candidate target groups of Dipsaci Radix, RA and syndrome with Yin deficiency of liver and kidney were obtained, and correlation analysis on "disease-syndrome-prescription" was used to enrich the main active components and key targets. Cytoscape 3.8.0 and STRING 11.0 database were used to construct protein-protein interaction (PPI) network diagram. Metascape platform was used to analysis gene ontology biological progress and Kyoto Encyclopedia of Genes and Genomes (KEGG) signaling pathways. Result:A total of 81 ingredients were identified by UPLC-QTOF-MS/MS. Based on TCMIP, 283 candidate targets corresponding to 81 ingredients, 7 RA related targets and 215 genes corresponding to syndrome with Yin deficiency of liver and kidney were collected. With further correlation analysis on "disease-syndrome-prescription", 17 key active ingredients were predicted, mainly including saponins and fatty acids of Dipsaci Radix. It mainly involved 7 hub targets, namely tumor necrosis factor (TNF), nuclear factor-<italic>κ</italic>B subunit 1 (NF-<italic>κ</italic>B<sub>1</sub>), hepatocyte nuclear factor 4 alpha (HNF4A), nuclear receptor subfamily 3 group C member 1 (NR3C1), peroxisome proliferator activated receptor gamma (PPARG), nuclear receptor subfamily 1 group H member 4 (NR1H4) and nuclear receptor coactivator 1 (NCOA1). All of them were related to inflammation, and two of them were related to bile acid pathway. The 7 hub targets and 7 pathways played an important role in RA were screen out, including 4 bile acid related pathways and 3 inflammatory related pathways. Conclusion:UPLC-QTOF-MS/MS combined with TCMIP preliminarily elucidates the regulatory effect of multi-components in Dipsaci Radix on several pathways related to the inflammatory response and bile acid synthesis and metabolism, which lays a foundation for further study on the mechanism of Dipsaci Radix against RA.
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Objective:To study the material basis and potential molecular mechanism of Epimedii Folium against osteoporosis. Method:The chemical components in 14 batches of Epimedii Folium were analyzed by ultra-performance liquid chromatography-quadrupole-time of flight-tandem mass spectrometry (UPLC-Q-TOF-MS/MS). With the activity of alkaline phosphatase (ALP) as the pharmacodynamic index,the partial least squares regression analysis (PLSR) was conducted to establish a model uncovering the spectrum-effect relationship between UPLC-Q-TOF-MS/MS spectral peak and ALP activity and screen the active components against osteoporosis. Online databases such as the Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform (TCMSP),Comparative Toxicogenomics Database (CTD),Database for Annotation,Visualization,and Integrated Discovery (DAVID) and Cytoscape 3.6.1 were employed to predict the possible mechanism of action of Epimedii Folium against osteoporosis. Result:A total of 61 peaks and 56 compounds were identified by UPLC-Q-TOF-MS/MS. PLSR showed that icariin,baohuoside Ⅰ,epimedin A,sagittatoside A,and baohuoside Ⅱ might be the active components for Epimedii Folium to inhibit osteoporosis considering their strong correlation with ALP activity. As revealed by the network pharmacological analysis of the five components mentioned above,Epimedii Folium<italic> </italic>mainly regulated seven targets such as tumor necrosis factor (TNF),androgen receptor (AR),and estrogen receptor 1 (ESR1) and eight key pathways like endocrine and other factor-regulated calcium reabsorption,vascular endothelial growth factor (VEGF) signaling pathway,and transient receptor potential (TRP) channels to exert its anti-osteoporosis effect. Conclusion:The exploration of material basis and potential molecular mechanism of Epimedii Folium against osteoporosis based on UPLC-Q-TOF-MS/MS,spectrum-effect relationship,and network pharmacology has provided an experimental basis for the scientific explanation and clinical application of Epimedii Folium in treating osteoporosis.
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This review made a systematic textual research on the historical evolution and changes of the origin, producing areas and quality, harvest time and processing methods, and cultivation technique of Poria in famous classical formulas from the Catalogue of Ancient Famous Classical Formulas (the First Batch) by referring to the literature of ancient materia medica and medical books combining with the modern literature in CNKI, Wanfang Data and other databases, which could provide reference for the development and research of the famous classical formulas containing Poria. According to the research, the origin of Poria in ancient times was the dried sclerotia of Poria cocos. The producing area of Poria is widely distributed in China, mainly produced in Anhui, Hubei, Henan and Yunnan provinces. The quality of Poria from Yunnan is better, and the yield is larger in Anhui and Hubei provinces. The quality evaluation of Poria is basically the same from ancient to modern, which has the characteristics of large block, heavy weight, thin and wrinkled skin, and white and delicate cross section. The harvesting period of Poria is usually in August of the lunar calendar. The initial processing has undergone the evolution from drying in shade in the ancient time to drying in shade after sweating in the modern time. From ancient times to the present, Poria has been processed by cutting to prepare the Fuling lumps and Fuling slices. The cultivation technique has experienced the evolution process of "wild Poria-inoculation of live pine root-basswood cultured". At present, Poria is mainly cultivated by artificial basswood with mature technical methods and abundant yields, which can meet the research and development needs of the famous classical formulas.
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The ecological planting of Chinese medicinal materials is a cultivation technology that takes into account both ecological and economic benefits, and takes scientific planting technology as a guide to achieve the goal of high quality, high yield and efficiency of Chinese medicinal materials and the sustainable and healthy development of Chinese medicinal materials planting. Among them, scientific fertilization is an important measure to realize the ecological planting of Chinese medicinal materials. In recent years, the social economy has developed rapidly. In the production of Chinese herbal medicines, a large amount of chemical fertilizers and pesticides have been gradually used to increase short-term economic benefits. The unreasonable use of chemical fertilizers and pesticides has neglected the output, quality, safety, environmental pollution and environmental protection of medicinal materials. The impact of continuous development. Therefore, from the perspective of research on cultivation of Chinese medicinal materials, this article briefly describes the role and measures of scientific fertilization in ecological planting of Chinese medicinal materials. The roles of scientific fertilization in solving soil pollution and soil quality deterioration of Chinese herbal medicine cultivation, sustainable deve-lopment of Chinese herbal medicine production, unstable production quality of Chinese herbal medicine products, and quality safety are summarized separately. It is proposed measures based on the characteristics of soil fertilization, the growth and development characteristics of Chinese medicinal materials as the core, and the industrial planting model as the carrier to promote scientific fertilization in the cultivation of Chinese medicinal materials. Finally, the development direction of scientific fertilization and ecological plan-ting of traditional Chinese medicine is prospected, in order to provide support and reference for the development of ecological planting of traditional Chinese medicine.
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Medicamentos Herbarios Chinos , Plantas Medicinales , Pueblo Asiatico , China , Fertilización , Humanos , Medicina Tradicional ChinaRESUMEN
Objective:To evaluate effect of addition and subtraction therapy of Buyang Huanwutang combined with Si Junzitang and acupuncture to poststroke fatigue (PSF) and syndrome of Qi deficiency and blood stasis, at the same time we studied the antioxidant and anti-inflammatory effects. Method:One hundred and forty-four patients were randomly divided into control group and observation group (1∶1) by random number table. 66 patients in control group completed the therapy (4 patients were falling off or missing visit, 2 patients were eliminate), 67 patients in observation group completed the therapy (2 patients were falling off or missing visit, 3 patients were eliminate). In control group, patinets got acupuncture, 1 time/day, 6 times/week, they also got Geqi Tongmai grain, 10 g/time, 3 times/day. Patients in observation group got acupuncture (the same as which in control group), and addition and subtraction therapy of Buyang Huanwutang combined with Si Junzitang, 1 dose/day, and courses of treatment in two groups were 4 weeks. Before and after treatment, fatigue severity scale (FSS), NIH stroke scale (NIHSS), syndrome of Qi deficiency and blood stasis, stroke specific quality of life scale (SS-QOL), and scores of ability of daily life (ADL) were recorded. And levels of superoxide dismutase (SOD), malondialdehyde (MDA), glutathione peroxidase (GSH-Px), homocysteine (Hcy), interleukin-1β (IL-1β), IL-6, tumor necrosis factor-α (TNF-α) and C-reactive protein (CRP) were detected. And the safety evaluated. Result:Disease effect in observation group was better than which in control group (Z=2.118, P<0.05). And effect after using traditional Chinese medicine (TCM) was also better than that in control group (Z=2.046, P<0.05). Scores of FSS, syndrome of Qi deficiency and blood stasis, NIHSS, and levels of IL-1β, IL-6, Hcy, CRP, TNF-α and MDA in observation group were all lower than those in control group (P<0.01), and scores of SS-QOL, ADL, and levels of GSH-Px and SOD were all higher than those in control group (P<0.01). Then there was no related safety issues caused by drug. Conclusion:Addition and subtraction therapy of Buyang Huanwutang combined with Si Junzitang and acupuncture had effect of anti-oxidation and anti-inflammatory, and can significantly reduce fatigue and degree of neurological impairment and can improve patients' quality of life and daily life ability. The clinical effect is significant and safe, which is worthy of further research and application.
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To investigate the effects of essential oil from three kinds of pungent herbs,namely Menthae Haplocalycis Herba,Atractylodis Rhizoma and Cnidii Fructus,on the transdermal absorption in vitro of alkaloids from Sophorae Flavescentis Radix. The modified vertical Franz diffusion cell was used to conduct a transdermal experiment in vitro with the isolated abdominal skin of the SD rats as the transdermal absorption barrier. The effects of such three kinds of pungent essential oil on percutaneous absorption of alkaloids from Sophorae Flavescentis Radix were investigated by determining the content of 6 alkaloids( oxymatrine,oxysophocarpine,N-methylcytisine,sophoridine,matrine,and sophocarpidine) in the transdermal acceptor with ultra-performance liquid chromatography-triple quadruple mass spectrometry( UPLC-TQ-MS) technique simultaneously. With enhancement ratio( ER) as the index,their effects on promoting penetration was as follows: 1% Atractylodis Rhizoma oil > 1% Cnidii Fructus oil > 3% Azone ≈ 3% Atractylodis Rhizoma oil > 5%Atractylodis Rhizoma oil > 3% Cnidii Fructus oil ≈ 5% Cnidii Fructus oil > 3% Menthae Haplocalycis Herba oil > 5% Menthae Haplocalycis Herba oil > 1% Menthae Haplocalycis Herba oil > Blank. The results showed that these three kinds of pungent essential oil could be used as enhancers for alkaloids of Sophorae Flavescentis Radix,providing scientific guidance for improving percutaneous absorption of alkaloids from Sophorae Flavescentis Radix.
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Animales , Ratas , Alcaloides , Metabolismo , Cromatografía Líquida de Alta Presión , Medicamentos Herbarios Chinos , Metabolismo , Aceites Volátiles , Farmacología , Raíces de Plantas , Química , Ratas Sprague-Dawley , Absorción Cutánea , Sophora , QuímicaRESUMEN
Dendrobium denneanum have been used for a long time as rare medicinal herbs in traditional Chinese medicine. Our previous works found that ether extract of D. denneanum had higher anticancer activities than alcohol or water extract,thus with better development prospects. Quantitative proteomics based on SILAC technique was used to investigate the anticancer mechanism of D. denneanum on lung tumor cell line A549,and 4 855 proteins were detected in A549 cells. Quantitative proteomics experiments found that 193 proteins of A549 cells were up-regulated,and 44 proteins were down-regulated by ether extract of D. denneanum. Those proteins are associated with synthesis,transport and metabolism of biological macromolecules,chaperone,DNA repair,oxidoreductase,cell adhesion,cell cycle,apoptosis and autophagy. Through the function analysis of differentially expressed proteins,it was inferred that ether extract of D. denneanum caused cell protein metabolism disorder,endoplasmic reticulum stress response,abnormal self-repair mechanism of cells,damage of cell adhesion and proliferation; besides,it caused a dramatic increase in ROS level in A549 cells,and upset the balance of intracellular oxidation reduction system. Affected by the above factors,lung cancer cells initiated apoptosis and autophagy,which accelerated cell death. This research explains the anticancer mechanism of D. denneanum from the perspective of quantitative proteomics,and lays a foundation for future research and development of new anticancer drugs based on ether extract of D. denneanum.