1.Clinical Observation of Cutaneous Scraping and Cupping Therapy for Treatment of Hyperplasia of Mammary Glands
Xiaoying ZHANG ; Zhilian LUO ; Chong DENG
Journal of Guangzhou University of Traditional Chinese Medicine 2016;(1):42-45
Objective To evaluate the clinical efficacy of cutaneous scraping and cupping therapy for the treatment of hyperplasia of mammary glands. Methods Eighty patients with hyperplasia of mammary glands were randomized into test group(42 cases) and control group(38 cases). Both groups were given conventional basic treatment including psychological counseling and oral use of Chinese patent medicine, and the test group additionally received cutaneous scraping and cupping therapy on acupoints of Xuanji(CV21), Danzho ng (CV17), Jianjing(GB21), Kufang(ST14) , Tianzhong(SI11), Dazhui(GV14), and Ashi(focus of mammary mass and pain). The scores of pain visual analog scale(VAS) and World Health Organization Quality of Life Scale Brief Version(WHOQOL-BREF) were observed, and the clinical efficacy of the two groups was evaluated. Results (1) The total effective rate of the test group was 88.10%, and that of the control group was 65.79%, the inter-group difference being statistically significant (P<0.01). (2) After treatment, VAS scores of the test group were decreased obviously(P<0.01), and the control group showed a decreasing trend(P>0.05). Test group had better effect on improving VAS scores than the control group(P<0.05).(3) After treatment , the scores in physiological dimension of WHOQOL-BREF were much increased(P<0.05), and the changes in the scores of other dimensions were not obvious(P>0.05). The control group showed no obvious changes in the scores of each dimension of WHOQOL-BREF before and after treatment(P>0.05). The inter-group comparison showed that the test group had better effect on improving the scores in physiological dimension of WHOQOL-BREF (P<0 . 05). Conclusion Cutaneous scraping and cupping therapy is effective on relieving pain and improving QOL of patients with hyperplasia of mammary glands.
2.The Study of the Teaching Means and Methods about the Mechanism of Labor
Kaiyu DENG ; Xiaoying TIAN ; Lilan YI
Chinese Journal of Medical Education Research 2003;0(02):-
Objective:To study the effect of applying different teaching methods about mechanism of labor.Methods:Selecting the second class of nursing speciality as a experiment group,the third class as a control group.Results:The experiment group's records was highter than the control group's,the differences between the two groups were statistically significant(P
3.Survey of Rehabilitation Demands of Persons with Disability in Guangzhou City
Xiaoying HE ; Qiuyuan YANG ; Ailing DENG
Chinese Journal of Rehabilitation Theory and Practice 2008;14(2):198-200
Objective To study the rehabilitation demands and influence factors of the six kinds of persons with disability in Guangzhou city.Methods 633 cases in Guangzhou,who accorded with the standard of disabled person during the second sampling inquiry of the whole nation,were inquired for demands for rehabilitative medicine,guidance of rehabilitative training,publicizing of the rehabilitative knowledge,the mental state guides,implements for disabled,and introducing to other department.Results In 633 cases there were 629 cases who need rehabilitation;the total rate of rehabilitative need was 99.36%.From then,there were 337 cases(52.24%)who need rehabilitative medicine,219 cases(34.60%)who need guidance of rehabilitative training,63 cases(9.95%)who need mental state guides,78 cases(12.32%)who need publicizing of the rehabilitative knowledge,210 cases(33.17%)who need the implements for disabled,and 95 cases(15.00%)who need introducing to other department.Conclusion The persons with disability have different rehabilitation demands based on their age,sex,culture,marriage,disable kind,and disable levels.So feat rehabilitation service and introducing to other department should be provided in the community according to the characteristics mentioned above to meet the rehabilitation demands of different persons with disability.
4.The preparation of superparamagnetic Fe3O4/SiO2-polyethyleneimine composite particles and their applications in gene delivery
Qingyun ZHANG ; Rongrong LI ; Guiru DENG ; Hui ZHU ; Xiaoying YANG
Chinese Journal of Tissue Engineering Research 2014;(16):2570-2575
BACKGROUND:It is vital to choose the appropriate carrier with low toxicity and high gene transfection efficiency in gene therapy, which is harmless to human body and environment. OBJECTIVE: To prepare superparamagnetic Fe3O4/SiO2-polyethyleneimine (PEI) composite particles. METHODS: Fe3O4 nanoparticles were prepared via an emulsion solvent evaporation method and superparamagnetic Fe3O4/SiO2 core shel microspheres were prepared successfuly subsequently via a modified stober method. The microspheres were further modified with PEI to obtain superparamagnetic Fe3O4/SiO2-PEI composite particles. The structures and properties of resultant composite particles microspheres were characterized by transmission electron microscopy, zeta potential and vibrating sample magnetometer. Superparamagnetic Fe3O4/SiO2-PEI composite particles were mixed with plasmid DNA at different mass ratios (29∶1, 39∶1, 49∶1, 59∶1, 68∶1, 78∶1, 88∶1). Thein vitro gene transfection ability was evaluated by Hela cels with the transfection of plasmid DNA encoded with green fluorescent protein and the transfection efficiency was determined by confocal fluorescence microscopy. RESULTS AND CONCLUSION: We successfuly synthesized the Fe3O4/SiO2-PEI composite particles with good dispersibility and even size distribution (about 100 nm). The surface charge was 21.07 mV, and the saturation magnetization was 28.05 emu/g that meant superparamagnetism. When the mass ratio was 59∶1, al the plasmid DNA was adherent to the Fe3O4/SiO2-PEI composite particles; when the mass ratio was > 59∶1, there were excessive Fe3O4/SiO2-PEI composite particles. Therefore, the mass ratio of 59:1 could lead to a better outcome for HeLa celltransfection. These results indicate that the Fe3O4/SiO2-PEI composite particles can dramaticaly improve the transfection efficiency of plasmid DNA compared with PEI.
5.Research on the progress of Berberine determination
Hongyan JIANG ; Yuanjuan YANG ; Xiaoying LIU ; Qinghua DENG ; Qun GU
Chinese Journal of Biochemical Pharmaceutics 2014;(3):178-179,184
Berberine is the main active ingredients in Coptis.The content determination of berberine can provide the basis for its quality evaluation.Relevant provessinal literatures about determination methods of berberine were summarized,and the main methods included TLC,UV, HPLC,HPEC,fluorescence,and so on.HPLC was the most widely used method because of its high separation efficiency,specificity and sensitivity.
6.Survey on the Procreation and Procreative Health of Childbearing Disabled Women in Guangdong Province
Xiaoying HE ; Lixin TANG ; Ailing DENG ; Bo HE ; Qiuyuan YANG
Chinese Journal of Rehabilitation Theory and Practice 2008;14(8):788-790
Objective To investigate the methods how to improve condition of procreative health of childbearing disabled women for planned parenthood and good procreation and good education.Methods The method of whole flock sampling of many stages and many layers were taken and the questionnaire and group interview were performed to collect the data of quantity and analyze the affect factors of disabled women about their marriage,procreation,procreative health,and knowledge about procreative health.Results There were 4 380 cases of validity questionnaire.62.33% of them married.In 3 005 procreated women,45.49% had one baby,45.49% had two babies and 8.95% had three babies or more.46.54% of them denied that they had infection of reproductive system.63.19% of them had been examined in department of gynecology.63.17% of them took birth control measure.29.70% of them were lost in taking birth control measure.50.24% of them could say three methods of birth control.37.39% of them could say three ways about AIDS infection.Conclusion Childbearing disabled women have some troubles in birth control,procreative health,and their knowledge about procreative health.
7.Effect of ketamine on transient outward potassium current of isolated human atrial myocytes
Sujuan KUANG ; Chunyu DENG ; Xiaohong LI ; Xiaoying LIU ; Qiuxiong LIN ; Zhixin SHAN ; Min YANG ; Xiyong YU
Acta Pharmaceutica Sinica 2010;45(7):849-52
The effects of ketamine on transient outward potassium current (I(to)) of isolated human atrial myocytes were investigated to understand the mechanism of part of its effects by whole-cell patch-clamp. Atrial myocytes were enzymatically isolated from specimens of human atrial appendage obtained from patients under going cardiac valve displacing. Ito is recorded in voltage-clamp modes using the patch-clamp technique at room temperature. Currents signals were recorded by an Axopatch 200B amplifier with the Digidata 1322A-pClamp 9.0 data acquisition system. Ketamine decreased I(to) of human atrial myocytes in a dose-dependent manner. The current-voltage curve was significantly lowered, 30, 100, 300, and 1000 micromol x L(-1) ketamine decreased respectively I(to) current density about (13.62 +/- 0.04)%, (38.92 +/- 0.05)%, (72.24 +/- 0.10)% and (83.84 +/- 0.05)% at the potential of 50 mV, with an IC50 of 121 micromol x L(-1). The I(to) activation curve, inactivation curve and the recovery curve were not altered by ketamine. So, ketamine concentration-dependently decreased I(to) of human atrial myocytes.
8.Investigation and Analysis on the Content of Pharmacology Course for Pharmacy Major in Higher Vocational Colleges
Qinghua DENG ; Xiaoying LIU ; Bin WU ; Qun GU ; Hongyan JIANG ; Yuanqi SU ; Ying XIA
China Pharmacy 2015;(24):3442-3444
OBJECTIVE:To establish the system of curriculum based on working process and occupation ability for pharmacy major in higher vocational colleges. METHODS:Investigation was conducted among medical practitioners from pharmaceutical companies,hospitals,pharmaceutical factories,scientific research institutions and other related professionals. RESULTS:150 ques-tionnaires were sent out,and 141 valid questionnaires were collected with effective recovery rate of 94.00%. Results of investiga-tion showed that respondents most valued graduates with interpersonal and communication skills,followed by professional skills and practical ability. They were mainly clinical application of drugs,pharmacological effects and adverse reactions of drugs in the pharmacology theory teaching,the mechanism of action of drugs were weakened. The ability of prescription distribution,symptoms inquiring and drugs recommending should be strengthened in the pharmacology theory practice teaching. More than half of the re-spondents thought that confirmatory tests were necessary to keep,which helped to train students’practical ability and deepen the understanding of the theory. Meanwhile,it was important to strengthen the students’communication with the patients or their fami-lies and doctors to cultivate the ability of acquiring professional knowledge. CONCLUSIONS:The investigation provides basis for the making of curriculum standards of pharmacology,through which teaching contents are selected,teaching methods are de-signed,and it makes the pharmacology course full of post applicability and provides better decision-making basis to meet the posi-tion requirements.
9.Flavonoids of puerarin versus tanshinone II A for ischemic stroke: a randomized controlled trial.
Lei CHEN ; Xiaoying BI ; Lixun ZHU ; Yiqing QIU ; Suju DING ; Benqiang DENG
Journal of Integrative Medicine 2011;9(11):1215-20
Flavonoids are widely used today in the treatment of ischemic stroke. The therapeutic effects and functions of flavonoids are, therefore, generating more and more interest.
10.Noninvasive observation of atherosclerosis in mice with 7.0T MR and Micro-PET
Zhongjuan WANG ; Gang DENG ; Hongbo HUANG ; Aimei LI ; Shenghong JU ; Rui ZHAO ; Hui JIN ; Xiaoying WEI
Chinese Journal of Medical Imaging Technology 2010;26(2):209-212
Objective To explore the feasibility of detecting atherosclerosis with 7.0T MR and Micro-PET. Methods Ten 46-week-old ApoE-/- mice with high lipid diet for 6 months were selected to establish atherosclerosis models. Among them, 5 mice underwent MRI before and 12 h, 24 h, 36 h after injection of SPIO, respectively, and the other 5 mice were injected with ~(18)F-fluorodeoxyglucose (~(18)F-FDG) through tail vein and observed with Micro-PET after 1 h, 2 h and 3 h. The specimens of abdominal aorta were taken for pathologic examination. Results Atherosclerotic plaques were observed in all animals with 7.0T MRI after 6 months high lipid diet. Thirty-six hours after the injection of SPIO, the high signal rings were thinner and the lumen of blood vessels were wider than those before injection on T2WI. Radioactive concentration was observed in abdominal aorta and both sides of iliac artery 3 h after the injection of ~(18)F-fluorodeoxyglucose (~(18)F-FDG). Pathological examination showed the formation of atherosclerotic plaques and the aggregation of the macrophages. Conclusion 7.0T MRI and Micro-PET can be used to observe the macrophage-rich plaque and to judge the vulnerability of plaque, thus provide theoretical basis for early detection, diagnosis and treatment of atherosclerosis.