3.Exploration of introducing conditional-opening experiment in experiment teaching of hygiene analysis
Qunhua BAI ; Yan JIA ; Hong XIAO
Chinese Journal of Medical Education Research 2005;0(05):-
The article explored the feasibility,implementation procedure,effects evaluation,existing problems and future improvements on introducing conditional-opening-experiment(COE) in experiment teaching of hygiene analysis.The results indicated that COE could culture the practical operation ability,cooperation ability,overall situation consciousness and responsibility of students in many ways,although it still needed improvements.It promoted students'study enthusiasm,initiative consciousness and their participation and strengthened the harmony relationships between students and teachers.
4.One case of adenoma of the middle ear.
Hong-Jun XIAO ; Wei-Jia KONG ; Yong-Hao WEI
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2008;43(9):707-708
Adenoma
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Adult
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Ear Neoplasms
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Ear, Middle
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pathology
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Humans
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Male
5.Plum blossom needling for 74 cases of scapulohumeral periarthritis.
Chinese Acupuncture & Moxibustion 2011;31(11):1040-1040
Acupuncture Points
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Adult
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Aged
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Female
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Humans
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Male
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Middle Aged
;
Periarthritis
;
therapy
;
Punctures
;
Treatment Outcome
6.Effect of comprehensive therapy on central pain after incomplete spinal cord injury
Zhongxin XIAO ; Hong DAI ; Bin JIA ; Jianzhong WANG
Chinese Journal of Rehabilitation Theory and Practice 2005;11(9):765-766
ObjectiveTo observe the effects of comprehensive therapy on central pain after incomplete spinal cord injury. Methods12 patients with central pain after incomplete spinal cord injury who accepted comprehensive therapy were assessed with McGill pain questionnaire (MPQ) and visual analogue scale (VAS) before and after treating. ResultsThe scores of pain rating index sensory quality (PRI-S), pain rating index totality (PRI-T), the number of words chosen (NWC), pain rating index affective quality (PRI-A) and present pain intensity (PPI)max in MPQ and VAS were significantly decreased(P<0.01 or P<0.05).ConclusionThe comprehensive therapy is practical effective on central pain after incomplete spinal cord injury.
7.Study on totai flavonoids of Epimedium assisted with soybean polysaccharide spray-drying powder.
Hong-mei YAN ; Xiao-bin JIA ; Zhen-hai ZHANG ; E SUN ; Jia-hui DENG
China Journal of Chinese Materia Medica 2015;40(15):2994-2998
In order to evaluate the characteristics of the spray drying of total flavonoids of Epimedium extracts assisted with soybean polysaccharide, a certain percentage of soybean polysaccharide or polyvidone were added to the total flavonoids of Epimedium extract to conduct the spray drying. The effect of soybean polysaccharides against the wall sticking effect of the spray drying was detected, as well as the powder property of total flavonoids of Epimedium spray drying powder and the dissolution in vitro behavior of the effective component. Compared with the total flavonoids of Epimedium spray drying powder, soybean polysaccharide revealed a significant anti-wall sticking effect. The spray drying power which had no notable change in the grain size made a increase in the fluidity, improvement in the moisture absorption and remarkable rise in the dissolution in vitro behavior. It was worth further studying the application of soybean polysaccharide in spray drying power of traditional Chinese medicine.
Epimedium
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chemistry
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Flavonoids
;
analysis
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Particle Size
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Polysaccharides
;
chemistry
;
Powders
;
Soybeans
;
chemistry
8.Study on preparation of salvianolic acid phospholipid compound.
Xiao-Yun CHEN ; Zhen-Hai ZHANG ; Dan LIU ; Dan-Hong YU ; E SUN ; Xiao-Bin JIA
China Journal of Chinese Materia Medica 2014;39(2):216-221
To prepare salvianolic acid phospholipid compound. With the compound of salvianolic acids and soybean phospholipid as the index, mono-factor experiment and orthogonal design experiment were conducted to screen its technical parameters. According to the results, the optimal preparation conditions of salvianolic acid phospholipid compound were that THF were taken as the reaction solvent, the concentration time was 3 h, the reactant concentration was 5 g x L(-1), the mass ratio of salvianolic acids and phospholipid was 1: 1.5, and the reaction temperature was 40 degrees C. The oil/water partition coefficient of the prepared salvianolic acid phospholipid compound significant increased in water and buffers with different pH values. The results of phase analysis such as DSC, XRD and FTIR indicated that salvianolic acids existed in phospholipid in an amorphous state.
Alkenes
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chemistry
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metabolism
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Chemical Phenomena
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Chemistry, Pharmaceutical
;
methods
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Intestinal Absorption
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Phospholipids
;
chemistry
;
Polyphenols
;
chemistry
;
metabolism
;
Soybeans
;
chemistry
;
Temperature
9.Metabolomics analysis revealing multiple compounds changed in rhubarb after processing.
Nan ZHAO ; Xiao-Zhe ZHANG ; Chang-Jiang HU ; Tian-Zhu JIA ; Hong-Bin XIAO
China Journal of Chinese Materia Medica 2014;39(9):1607-1613
Untargeted metabolomics analysis of rhubarb and stewed rhubarb samples shows that the determined samples clearly clustered in to two groups, indicating that the processing procedures caused changes in the composition and/or content of components in rhubarb. Ten components were identified by UHPLC-Q-TOF-MS/MS and references, which intensity declined in rhubarb after processing. Targeted metabolomics analysis of rhubarb and stewed rhubarb samples indicated that aloe-emodin, rhein, emodin and physcion were detected with lower intensity in stewed rhubarb samples than in rhubarb samples. Metabolomics analysis of rhubarb and stewed rhubarb indicated the various components of rhubarb changed after processing.
Anthraquinones
;
analysis
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Chromatography, High Pressure Liquid
;
Emodin
;
analogs & derivatives
;
analysis
;
Food Handling
;
methods
;
Food Preservation
;
methods
;
Metabolomics
;
methods
;
Multivariate Analysis
;
Principal Component Analysis
;
Rheum
;
chemistry
;
metabolism
;
Tandem Mass Spectrometry
10.Difference in effect between asthma-based mouse model and Stemona tuberosa extracts.
Xiao-Xi CHEN ; Xiao-Dan ZHANG ; Hong-Yan LI ; Tian-Zhu JIA ; Jing-Xian YANG
China Journal of Chinese Materia Medica 2013;38(23):4084-4087
In this study, OVA-induced asthma mice was taken as the model, and orally administered with different concentration of ethanol extracts of crude and processed Stemona tuberosa, in order to determine the cytokine level released from Th1 and Th2 in splenocytes. RT-PCR was carried out to determine the genetic expression of T-bet/GATA-3 in lung, and compare the differentiation between ethanol extracts of crude and processed S. tuberosa in therapeutic effect on asthma in mice. According to the results, compared with the crude samples, processed samples significantly increased the levels of inflammatory factor INF-gamma (P < 0.05) and decreased IL-5 (P < 0.05) in splenocytes. According to the RT-PCR results, the administration of processed samples could increase the ratio of T-bet/GATA-3 (P < 0.05). The experiment showed that ethanol extracts of both crude and processed S. tuberosa could treat asthma by regulating Th1/Th2 ratio, but processed samples showed more notable effect. This indicated that crude and processed S. tuberosa had significant pharmacological difference. Therefore, it was more rational to apply processed S. tuberosa in clinical treatment of asthma and chronic cough, which layed a foundation for further revealing the processing mechanism of S. tuberosa.
Administration, Oral
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Animals
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Asthma
;
drug therapy
;
immunology
;
metabolism
;
Disease Models, Animal
;
Drugs, Chinese Herbal
;
administration & dosage
;
pharmacology
;
therapeutic use
;
GATA3 Transcription Factor
;
metabolism
;
Gene Expression Regulation
;
drug effects
;
Mice
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Mice, Inbred BALB C
;
Stemonaceae
;
chemistry
;
T-Box Domain Proteins
;
metabolism
;
Th1 Cells
;
drug effects
;
secretion
;
Th2 Cells
;
drug effects
;
secretion