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By analyzing the evolution of reinforcing-reducing manipulation achieved by lifting and thrusting the needle recorded in ancient literature of traditional Chinese medicine, it is found that the main contents of reinforcing-reducing manipulation by lifting and thrusting the needle include manipulating speed change, manual amplitude, insertion layer, gender, the direction to the acupuncture receiver, forenoon and afternoon and relevant quantity. Among them, gender, the direction to the acupuncture receiver, forenoon and afternoon and relevant quantity are the unnecessary parameters, while the manipulating speed change, manual amplitude and insertion layer are the indispensable parameters. The manipulating speed change is the core of the necessary parameters for the reinforcing-reducing manipulation achieved by lifting and thrusting the needle. Combined with the manual amplitude, the manipulating speed of needle determines the volume of needling stimulation. The insertion layer is decided on the base of the clinical demand. In the core technique of reinforcing-reducing manipulation by lifting and thrusting the needle, the reinforcing is achieved by thrusting the needle forcefully and quickly and then lifting the needle body slowly and evenly back to the original layer. The reducing is achieved by lifting the needle forcefully and quickly and then thrusting the needle body slowly and evenly back to the original layer. The manipulating speed and manual amplitude of needling are the parameters to quantize acupuncture manipulation. In association with the acupuncture effects in human body, these parameters contribute to the interpretation of the dose-effect relationship of acupuncture and the improvement of clinical effects.
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Humanos , Terapia por Acupuntura , Elevación , Medicina Tradicional China , AgujasRESUMEN
Objective:To investigate the protective effect of Yiqi Huoxue recipe on rats with cerebral ischemia injury by using oxidative stress injury as an entry point. Method:SD rats were randomly divided into model group, sham operation group, nimodipine group (20 mg·kg-1), Yiqi Huoxue recipe high, medium and low dose group (2.916,1.458,0.729 g·kg-1). After 14 days of stomach, acute cerebral ischemic injury model was established by ligation of bilateral common carotid arteries. Ultrasound of synapse was observed by transmission electron microscopy. Total superoxide dismutase (T-SOD) and dialdehyde (MDA), lactate dehydrogenase (LDH), glutathione peroxidase (GSH-Px), horizontal adenine nucleoside triphosphate (ATP) levels were detected by biochemical method. Western blot and Real-time PCR was used to determine the expression of heme oxygenase-1(HO-1) and nuclear factor E2-related factor 2 (Nrf2) protein and mRNA in the ischemic cortex of rats. Result:Transmission electron microscopy showed that Yiqi Huoxue recipe had a significant improvement on the degree of cerebral ischemic injury. Compared with sham operation group, MDA levels in the brain homogenate of model group increased significantly, T-SOD and GSH-Px levels were significantly decreased (P+-K+-ATP ase, Ca2+-Mg2+-ATP ase and ATP was significantly decreased (PPPPP+-K+-ATP ase, Ca2+-Mg2+-ATP ase and total ATP activity(PPPPPPConclusion:Yiqi Huoxue recipe may protect against cerebral ischemic injury by inhibiting oxidative stress through Nrf2/HO-1 signaling pathway.
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Shuang-huang-lian Injection (SHLI) is the first successfully developed drug from traditional Chinese medicine (TCM) powder for injection, since its use for the treatment of acute respiratory tract infection, pneumonia, influenza, etc. At the same time, its allergic reactions have also emerged, which limits clinical applications. However, few scholars pay attention to the mechanism of allergic reactions. In this present study, metabonomics technology was used to explore the changes in endogenous metabolites in urine of the rat model of SHLI induced allergic reaction; we and analyzed the metabolites, metabolic pathway, and the mechanism which were closely related to the allergic reactions. The levels of serum histamine and tryptase were examined and changes in histomorphology were also observed. Based on the UPLC-Q-TOF/MS metabonomics, we carried out the pattern recognition analysis, selected potential biomarkers associated with allergic reactions, and explored the pathological mechanism for SHLI induced allergic reaction, which laid the foundation for the safety research of SHLI. Our results showed that SHLI increased the levels of serum histamine and tryptase in rats with allergic reaction; we determined 15 biomarkers in rat allergic reaction model induced by SHLI and found multiple metabolic pathways involved, such as metabolism of linolenic acid, phenylalanine, amino acid, 2-oxo acid, and purine and other metabolic pathways.
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Animales , Masculino , Ratas , Biomarcadores , Orina , Cromatografía Líquida de Alta Presión , Hipersensibilidad a las Drogas , Orina , Medicamentos Herbarios Chinos , Histamina , Orina , Metabolómica , Ratas Sprague-Dawley , Espectrometría de Masas en TándemRESUMEN
Shuang-huang-lian Injection (SHLI) is the first successfully developed drug from traditional Chinese medicine (TCM) powder for injection, since its use for the treatment of acute respiratory tract infection, pneumonia, influenza, etc. At the same time, its allergic reactions have also emerged, which limits clinical applications. However, few scholars pay attention to the mechanism of allergic reactions. In this present study, metabonomics technology was used to explore the changes in endogenous metabolites in urine of the rat model of SHLI induced allergic reaction; we and analyzed the metabolites, metabolic pathway, and the mechanism which were closely related to the allergic reactions. The levels of serum histamine and tryptase were examined and changes in histomorphology were also observed. Based on the UPLC-Q-TOF/MS metabonomics, we carried out the pattern recognition analysis, selected potential biomarkers associated with allergic reactions, and explored the pathological mechanism for SHLI induced allergic reaction, which laid the foundation for the safety research of SHLI. Our results showed that SHLI increased the levels of serum histamine and tryptase in rats with allergic reaction; we determined 15 biomarkers in rat allergic reaction model induced by SHLI and found multiple metabolic pathways involved, such as metabolism of linolenic acid, phenylalanine, amino acid, 2-oxo acid, and purine and other metabolic pathways.
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Animales , Masculino , Ratas , Biomarcadores , Orina , Cromatografía Líquida de Alta Presión , Hipersensibilidad a las Drogas , Orina , Medicamentos Herbarios Chinos , Histamina , Orina , Metabolómica , Ratas Sprague-Dawley , Espectrometría de Masas en TándemRESUMEN
Objective To learn the adverse drug reaction (ADR) of traditional Chinese medicine injection (TCMI) in Dongfang Hospital of Beijing University of Chinese Medicine (BUCM),to master the characteristics of the occurrences of ADR,and to provide basis for safe and rational clinical drug use.Methods Locating all the reported ADR cases by Dongfang Hospital of BUCM to national ADR monitoring system from June 2011 to May 2016,and make retrospective analysis of them.Results Eighteen kinds of TCMI that caused the total 135 ADR cases,50 out of all the 135 instances were male patients,whilst the rest 85 instances were female patients;The main kinds of TCMI that caused ADR problems were TCMI for relieving heat and toxic material and TCMI for promoting blood circulation to remove blood stasis;TCMI was used jointly with antibiotics and biological product etc.;And the circumstances of ultra-dose and improper infusion allocation existed.The clinical manifestation included many skin lesion cases.All the patients suffered from ADR were cure.Conclusion Prudent and rational use of drugs,standardized clinical use procedure,and clinical re-evaluation are key aspects to lower the incidence rate ofADR of TCMI and to safe and rational use of drugs.
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The metabonomic techniques were used to study the changes in endogenous metabolites between urines of rats in normal physiological conditions and bovine serum albumin induced allergic reactions, identify potential biomarkers associated with allergic reactions, and then analyze the metabolic pathways and the metabolic mechanisms of allergic reactions. The bovine serum albumin-induced allergic reactions in rats were adopted as a model to detect histamine and tryptase in rat serum and observe the issue morphology of lungs and trachea in rats. UPLC-Q-TOF-MS was applied in metabonomic analysis on urines between control group and allergic reaction model group. Principal component analysis(PCA) and partial least squares discriminant analysis(PLS-DA) were applied to observe the differences in metabolic profiling between urines of the two groups and select differential metabolites. There were significant differences in metabolism spectrum between the model group and the control group. Totally 14 differential metabolites and 4 major metabolic pathways were screened out. The metabonomic research method for urines of rats with bovine serum albumin-induced allergic reactions based on UPLC-Q-TOF-MS was established in this study. It was speculated that the mechanism of bovine serum albumin-induced allergic reactions may involve biosynthesis of isoflavone and folic acid and metabolism of tryptophan, nicotinic acid and nicotinamide. It lays a foundation for further exploration of the application of metabolomics in drug allergy reaction studies.