3.Review on Research of Compatibility Mechanism of Chemical Ingredients in Prescriptions with Radix et Rhizoma Rhei
Zhen XIE ; Yuan ZHOU ; Yong CHEN ; Yixuan LI ; Lanyin MAI
World Science and Technology-Modernization of Traditional Chinese Medicine 2014;(4):915-920
Radix et Rhizoma Rhei, the major usage of which is purgation, is widely used in clinical therapy among different prescriptions. According to present reports, researches on herbal compatibility mechanism were mainly fo-cused on the comparison of content changes of active ingredients before and after. In oder to provide references, this review was made on researches of compatibility mechanism of prescriptions and paired drugs for ingredients of Radix et Rhizoma Rhei from research actuality.
4.Research progress of drugs commonly used to anti-rheumatoid arthritis.
Li-Qun CHI ; Bin ZHOU ; Wen-Yuan GAO ; Zhen LIU
China Journal of Chinese Materia Medica 2014;39(15):2851-2858
Rheumatoid arthritis (RA) is a kind of chronic, progressive, multiple, invasive autoimmune disease with two chief cclinical manifestations arthrosynovitis and ex-arthrosis, easy to occur in middle-aged women, also occur in children and the elderly, is characterized by progressive and break out repeatedly. RA pathogenesis is complex, there is no special treatment, used in treatment of R drug varied, new drugs and new therapies also emerge in endlessly, main including non-steroidal anti-inflammatory drugs (NSAIDs), slow action anti-rheumatism medicine (SAARDs), glucocorticoids (GCs), biological agent, traditional Chinese medicine and traditional Chinese medicine preparations, domestic market for rheumatoid main drug treatment are NSAIDs, SAARDs, GCs, traditional Chinese medicine and traditional Chinese medicine preparations. Traditional Chinese medicine and traditional Chinese medi- cine preparations for the treatment of RA have its unique advantages, show the characteristics of overall adjustment, multi-level and multiple targets, and also can alleviate and against side effects of western medicine. In recent years, more and more get people's atten- tion. This paper reviewed the research progress and treatment features of commonly used therapeutic agents for the treatment of RA in recent years, which provides reference and basis for future medicine anti-RA.
Animals
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Arthritis, Rheumatoid
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drug therapy
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Biological Factors
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adverse effects
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therapeutic use
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Drug Discovery
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methods
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Glucocorticoids
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adverse effects
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therapeutic use
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Humans
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Medicine, Chinese Traditional
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adverse effects
5.Professional skill examination and standard training of anaesthesiology residents
wen-yuan, YIN ; zhen-zhou, HE ; xiang-rui, WANG
Journal of Shanghai Jiaotong University(Medical Science) 2008;0(S1):-
Objective To evaluate the training quality of anaesthesiology residents in different hospitals. Methods The scores of 125 residents,attending Shanghai resident clinic skill examination from 2005 to 2007,were analyzed. ResultsThe scores of examinees from municipal hospitals were higher than those from district hospitals,municipal specialized hospitals and traditional Chinese medicine hospitals.The scores of practice part were higher than those of theory part in all groups. Conclusion The training quality is related to the comprehensive strength of the hospital in which examinees work,but the training of theory knowledge still need to be strengthened.
6.Application of Direct Gene Disruption Method in Recombinant Pichia pastoris
Zhen-Hua NI ; Xiang-Shan ZHOU ; Yuan-Xing ZHANG ;
Microbiology 1992;0(06):-
Proteolytic degradation has been a severe problem when Pichia pastoris is employed to express recombinant proteins.One alternative method to circumvent this problem is to construct protease gene disruptant.However,the main study of gene disruption is focused on nonrecombinant Pichia pastoris rather than recombinant strain.In our study,we established two different methods to directly disrupt PRC1 and KEX1 gene in recombinant Pichia pastoris.On the basis of this,we further discussed and compared the application and advantages of both methods.
8.Echocardiographic interpretation for 2015 ESC/ERS guidelines for the pulmonary hypertension and discussion on the translations of pulmonary hypertension and pulmonary arterial hypertension
Zhen WANG ; Lijun YUAN ; Yunyou DUAN ; Tiesheng CAO ; Ying HOU ; Tian ZHOU ; Yang FENG ; Xueying ZHOU
Chinese Journal of Ultrasonography 2017;26(5):454-457
9.Endoscopic intraluminal closure of colon perforation with metal clip: a study in porcine model
Qingfeng YUAN ; Xiao ZHANG ; Xiaofeng ZHANG ; Wen LV ; Jianfeng YANG ; Yifeng ZHOU ; Zhen FAN ; Hong XU ; Zhen JIANG
Chinese Journal of Digestive Endoscopy 2011;28(6):326-329
Objective To evaluate the feasibility and safety of endoscopic intraluminal closure of small colon perforation with metal clips in porcine model.Methods A 2 cm full-thickness colon perforation was made in 4 bama mini-pigs.One did not receive local closure as a control, while 3 others underwent closure with bi-and tri-arm clips, one of which received additional fibrin glue injection after closure.Necropsy was done on day 14 after the procedure, and dye leak test, peritoneal fluid bacteria culture and histological examination were performed.During the 2 week observation period, the body temperature and blood leukocytes count were recorded and compared.Results Endoscopic closure of the colon perforation was technically successful in all 3 pigs.The body temperature and blood leukocyte count of these pigs were both lower than those of the control.Necropsy showed that the perforation in control pig was not completely closed and with multiple adhesions around.Perforation complete closure and pathological healing without adhesion were observed in 2 pigs with clip closure only, while adhesion and incomplete pathological healing was detected in the other one with clip closure plus fibrinogen injection (P<0.05).Conclusion Endoscopic intraluminal closure of a 2 cm colon perforation with metal clips is feasible and safe, while further study is needed to evaluate the effect of combined local fibrinogen injection.
10.Application of microwave technology in extraction process of Guizhi Fuling capsule.
Zheng-kuan WANG ; Mao ZHOU ; Yuan LIU ; Yu-an BI ; Zhen-zhong WANG ; Wei XIAO
China Journal of Chinese Materia Medica 2015;40(11):2123-2127
In this paper, optimization of the conditions of microwave technique in extraction process of Guizhi Fuling capsule in the condition of a pilot scale was carried out. First of all, through the single factor experiment investigation of various factors, the overall impact tendency and range of each factor were determined. Secondly, L9 (3(4)) orthogonal test optimization was used, and the contents of gallic acid in liquid, paeoniflorin, benzoic acid, cinnamic acid, benzoyl paeoniflorin, amygdalin of the liquid medicine were detected. The extraction rate and comprehensive evaluation were calculated with the extraction effect, as the judgment basis. Theoptimum extraction process of Guizhi Fuling capsule by microwave technology was as follows: the ratio of liquid to solid was 6: 1 added to drinking water, the microwave power was 6 kW, extraction time was 20 min for 3 times. The process of the three batch of amplification through verification, the results are stable, and compared with conventional water extraction has the advantages of energy saving, time saving, high efficiency advantages. The above results show the optimum extracting technology of high efficiency, stable and feasible.
Capsules
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Chromatography, High Pressure Liquid
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Drugs, Chinese Herbal
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isolation & purification
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Microwaves
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Technology, Pharmaceutical
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methods