RESUMO
The effect of Tujia medicine Berberidis Radix on endogenous metabolites in the serum and feces of mice with ulcerative colitis(UC) induced by dextran sulfate sodium(DSS) was analyzed by metabolomics technology to explore the metabolic pathway and underlying mechanism of Berberidis Radix in the intervention of UC. The UC model was induced in mice by DSS. Body weight, disease activity index(DAI), and colon length were recorded. The levels of tumor necrosis factor-α(TNF-α) and interleukin-10(IL-10) in colon tissues were determined by ELISA. The levels of endogenous metabolites in the serum and feces were detected by ultra-high-performance liquid chromatography coupled to quadrupole time-of-flight mass spectrometry(UPLC-Q-TOF-MS). Principal component analysis(PCA) and orthogonal partial least squares-discriminant analysis(OPLS-DA) were employed to characterize and screen differential metabolites. The potential metabolic pathways were analyzed by MetaboAnalyst 5.0. The results showed that Berberidis Radix could significantly improve the symptoms of UC mice and increase the level of the anti-inflammatory factor IL-10. A total of 56 and 43 differential metabolites were identified in the serum and feces, respectively, belonging to lipids, amino acids, fatty acids, etc. After the intervention by Berberidis Radix, the metabolic disorder gradually recovered. The involved metabolic pathways included biosynthesis of phenylalanine, tyrosine, and tryptophan, linoleic acid metabolism, phenylalanine metabolism, and glycerophospholipid metabolism. Berberidis Radix can alleviate the symptoms of mice with DSS-induced UC, and the mechanism may be closely related to the re-gulation of lipid metabolism, amino acid metabolism, and energy metabolism.
Assuntos
Colite Ulcerativa , Camundongos , Animais , Colite Ulcerativa/induzido quimicamente , Colite Ulcerativa/tratamento farmacológico , Interleucina-10 , Metabolômica/métodos , Cromatografia Líquida de Alta PressãoRESUMO
BACKGROUND: Insomnia is a sleep disorder with insufficient sleep time or/and poor sleep quality. Relevant epidemiological studies have shown that insomnia symptoms occur in about 35% to 50% of the adult population, and it is one of the most common diseases in the elderly. Patients who often suffer from insomnia are prone to symptoms such as fatigue, weakened cognitive function, depression, and even mental illness, which bring serious physical and mental damage to individuals and a heavy economic burden to social medical care and families. Traditional Chinese medicine and modern medicine have their own advantages in the treatment of insomnia, and there is currently a lack of reports on the comparison of acupuncture combined with massage and conventional medicine. OBJECTIVE: To evaluate the clinical efficacy of acupuncture combined with Tuina in the treatment of insomnia. METHODS: Search for clinical randomized controlled trials (RCTs) of acupuncture combined with Tuina in the treatment of insomnia from PubMed, Cochrane Library, Web of Science, China National Knowledge Infrastructure, Wan Fang Database, and China Science and Technology Journal Database. The RevMan5.4 software was used for Meta- analysis after literature screening, data extraction and quality evaluation. RESULTS: A total of 29 studies were included with a total of 2688 cases. Compared with drugs or acupuncture alone, acupuncture combined with Tuina has advantages in the total clinical effectiveness, as well as the Pittsburgh Sleep Quality Index (PSQI) and Statistical Self-Rating Anxiety Scale score (SAS) (ORâ =â 3.59, 95% confidence interval [CI] [2.77, 4.66], Z = 9.62 [Pâ <â .00001]) (MDâ =â -2.44, 95% CI [-2.93, -1.95], Zâ =â 9.72 [Pâ <â .00001]) (MDâ =â -8.42, 95% CI [-10.23, -6.61], Zâ =â 9.09 [Pâ <â .00001]). There was no statistically significant difference in Statistical Self-rating Depression Scale score (SDS) (MDâ =â -5.26, 95% CI [-11.29, 0.78], Zâ =â 1.71 [Pâ >â .05]). CONCLUSION: Acupuncture combined with Tuina has obvious clinical advantages in the treatment of insomnia. This result is expected to provide a reference for the clinical treatment of insomnia, but the long-term effect of clinical efficacy still needs further study.
Assuntos
Terapia por Acupuntura , Distúrbios do Início e da Manutenção do Sono , Humanos , Idoso , Distúrbios do Início e da Manutenção do Sono/terapia , Medicina Tradicional Chinesa , Resultado do Tratamento , AnsiedadeRESUMO
BACKGROUND: Salvianolate, a common drug for stabilizing heart disease and Angina Pectoris, is considered to be off-label for preventing venous thromboembolism (VTE) or anticoagulation at present. However, many clinical studies have showed that salvianolate can effectively inhibit the deep-vein thrombosis (DVT) incidence, and prevent VTE of perioperative patients in the real world in China. OBJECTIVE: This analysis aimed to evaluate the effectiveness and safety of salvianolate in preventing VTE in perioperative patients. METHODS: Databases of PubMed, Cochrane Library, Embase, CNKI, Wanfang and VIP were searched until July 2019. Literature retrieval, data extraction and quality assessment were independently completed by two researchers and checked with each other. Review Manager 5.2 software was applied for meta-analysis. RESULTS: A total of 429 studies were retrieved, including 11 randomized controlled trials (RCTs) with a total of 1149 subjects. Compared with low molecular weight heparin (LMWH) group alone, salvianolate combined LMWH group had lower DVT incidence in preventing perioperative thrombosis (2.75% and 14.23%, OR: 0.21, 95% CI:[0.08,0.53]; Pâ=â.0009). The incidence of adverse reactions of experimental group was similar to that of control group (1.79% and 2.31%, OR: 0.65, 95% CI:[0.18,2.35]. Pâ=â.51). Compared with the control group, D-dimer level (D-D), platelet count (PLT), fibrinogen (FIB), whole blood high shear viscosity (WBHSV), and whole blood low shear viscosity (WBLSV) were all significantly decreased (Pâ<â.01), and prothrombin time (PT) was significantly increased (Pâ<â.05). CONCLUSION: Salvianolate combined LMWH has better effectiveness and the same safety in preventing venous thromboembolism in perioperative patients. However, due to the small number of included literatures, large sample studies are still needed to further verify this conclusion.
Assuntos
Uso Off-Label , Extratos Vegetais/efeitos adversos , Complicações Pós-Operatórias/epidemiologia , Procedimentos Cirúrgicos Operatórios/efeitos adversos , Tromboembolia Venosa/epidemiologia , China/epidemiologia , Quimioterapia Combinada/efeitos adversos , Quimioterapia Combinada/métodos , Heparina de Baixo Peso Molecular/administração & dosagem , Heparina de Baixo Peso Molecular/efeitos adversos , Humanos , Período Perioperatório/estatística & dados numéricos , Extratos Vegetais/administração & dosagem , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/prevenção & controle , Tempo de Protrombina , Ensaios Clínicos Controlados Aleatórios como Assunto , Resultado do Tratamento , Tromboembolia Venosa/diagnóstico , Tromboembolia Venosa/etiologia , Tromboembolia Venosa/prevenção & controleRESUMO
OBJECTIVE: To investigate the therapeutic effects and mechanisms of Bianyanning on acute pharyngitis in rats, and to provide evidence and experimental data for its clinical application. METHODS: The acute pharyngitis of rats was induced by spraying ammonia directly to their throat. The model rats were randomly divided into model control group, the high-, medium- and low-dose group of Bianyanning, while normal rats were used as control group, 10 in each group. After the corresponding drug treatment, the symptoms and manifestations of each group were observed and recorded; 24 hours after last gavaging, blood samples of each group were collected from the abdominal aorta. The serum contents of interleukin 1-beta (IL-1ß) and tumor necrosis factor alpha (TNF-α) were detected by ELISA. HE method was used to observe the characteristic of the lung tissues and the transmission electron microscopy method was used to observe the trachea cilia. RESULTS: After the treatment, compared with the model control group, the high-, medium- and low-dose group of Bianyanning, the symptoms of acute pharyngitis such as inflamed and congestive throat were relieved obviously. The morphological changes of lung and bronchus tissues were apparently improved. The contents of IL-1ß and TNF-α in serum were decreased significantly. CONCLUSION: Compound Bianyanning can promote the recovering process of acute pharyngitis, improve the morphology of lungs and bronchus, which may be related to inhibiting the releasing of the IL-1ß and TNF-α in serum.
Assuntos
Medicamentos de Ervas Chinesas , Faringite , Animais , Medicamentos de Ervas Chinesas/farmacologia , Interleucina-1beta/metabolismo , Faringite/tratamento farmacológico , Faringite/imunologia , Distribuição Aleatória , Ratos , Ratos Sprague-Dawley , Fator de Necrose Tumoral alfa/metabolismoRESUMO
Grape seed proanthocyanidin extract (GSPE), an active component extracted from the grape, has been reported to demonstrate antioxidant, anti-inflammatory, anticancer, and antiapoptosis effects. However, little is known about the role of GSPE on neonatal hypoxic-ischemic (HI) brain injury. The aim of this study was to evaluate the neuroprotective effect of GSPE pretreatment on neonatal HI brain injury in mice. A modified Rice-Vannucci method was performed to induce neonatal HI brain injury in the 7-day-old mouse pups pretreated with GSPE or vehicle. The infarct volumes were determined by TTC staining. TUNEL staining was used to detect cells apoptosis, and the expressions of apoptosis-related proteins: bax, bcl2, and cleaved caspase-3 were assayed by Western blot. Behavioral tests were also conducted to assess the functional recovery after injury. We showed that the brain damage and neurobehavioral outcomes improvement was observed in GSPE pretreated group. GSPE was proved to suppress apoptosis through inhibition of bax and cleaved caspase-3 expression. It demonstrates that GSPE could alleviate brain damage maybe through its antiapoptotic activity in a neonatal HI brain injury model, and GSPE has the potential to be a new drug for effective prevention of this disorder.
Assuntos
Apoptose , Lesões Encefálicas/tratamento farmacológico , Extrato de Sementes de Uva/uso terapêutico , Hipóxia-Isquemia Encefálica/tratamento farmacológico , Fármacos Neuroprotetores/uso terapêutico , Extratos Vegetais/uso terapêutico , Proantocianidinas/uso terapêutico , Animais , Animais Recém-Nascidos , Apoptose/efeitos dos fármacos , Comportamento Animal , Lesões Encefálicas/complicações , Modelos Animais de Doenças , Extrato de Sementes de Uva/farmacologia , Hipóxia-Isquemia Encefálica/complicações , Camundongos Endogâmicos C57BL , Neurônios/efeitos dos fármacos , Neurônios/patologia , Fármacos Neuroprotetores/farmacologia , Extratos Vegetais/farmacologia , Proantocianidinas/farmacologiaRESUMO
The paper is aimed to study the distribution, population density, soil conditions and community characteristics of accompanying plants' in Enshi sub-regional different areas, with a typical habitats investigation method. The results showed that the wild Panax japonicus mainly distributed in moist places under the forests, by streams, or secondary forests of high grass, within east longitude 29°-30°, north latitude 108°-110°and about 1 000-15 00 meters above sea level. The soils were mainly tide soil and humus with yellow-brown soil, yellow soil and red soil, and the humus thickness was5-30 centimeter, pH 6.0-6.8, the moisture content of 16.8%-24.2%, soil bulk density of 1.39-2.12. Its geographical vegetation types were mainly evergreen coniferous forest, evergreen-deciduous mixture broad leaved forest and evergreen coniferous forest mixed deciduous broad-leaved forest, including three levels community structure of arbors, shrubs and herbaceous; Its accompanying plants reached 86 families, 118 genera, 134 species of seed plants, the arbors included 15 families, 21 genera, 26 species and the dominant species community mainly Pinaceae such as Pinus massoniana, P. tabuliformis, P. henryi and Taxodiaceae such as Cunninghamia lanceolata, Cryptomeria fortunei etc. The shrubs included 39 families, 54 genera, 62 species with the dominant species such as Camellia oleifera, Kalopanax septemlobus, Akebia trifoliata, Trachycarpusfortunei, Rhamnus globosa, Smilax corbularia and so on. The herbaceous included 32 families, 43 genera, 46 species, and Ferns such as the black-footed Dryopteris, Dryopteris crassirhizom, Coniogramme affinis, Polystichum tripteron, Adiantum pedatum, Lunathyrium acrostichoides, Woodsia ilvensis and Woodwardia japonica were dominant species. The cover layer covered a large number of lichens and mosses. The wild P. japonicus can be found among the P. massoniana, P. tabuliformis, P. henryi, lichens and mosses. These may indicate that the wild P. japonicusin Enshi requires higher demands on the ecological environment, its accompanying plants are mainly the tree layer-shrub layer-herb layer, and vertical structure is obvious. The study provides a basis for domestication and conservation of P. japonicus resources.