1.Efficacy evaluation on electroacupuncture for Alzheimer's disease
Jing PENG ; Xi CHEN ; Aiping WANG ; Liang LUO ; Bing ZHOU ; Hongyu ZHANG ; Chouping HAN
Journal of Acupuncture and Tuina Science 2017;15(4):296-299
Objective: To observe the clinical efficacy of electroacupuncture (EA) on Alzheimer's disease (AD). Methods: A total of 50 AD patients were randomly allocated into a Western medication (WM) group (n=25) and an acupuncture plus medication (APM) group (n=25). Patients in the WM group took oral huperzine A capsules. In addition to huperzine A capsules, patients in the APM group also received EA at Shenting (GV 24), Baihui (GV 20), Dazhui (GV 14), Fengfu (GV 16), Mingmen (GV 4) and Yongquan (KI 1). The needles on the above points were connected to G6805-Ⅱelectric stimulator [3 pairs: Shenting (GV 24) and Baihui (GV 20); Dazhui (GV 14) and Fengfu (GV 16); and bilateral Yongquan (KI 1)]. The needles were retained 25 min. The treatment was done once a day, and 10 times made up a course of treatment. The patients received a total of 3 treatment courses. There was a 3-day interval between two courses. The mini-mental state examination (MMSE) and Hasegawa dementia scale revised (HDS-R) were conducted before and after treatment. The clinical efficacies were evaluated when the treatment was completed. Results: Before treatment, there were no between-group statistical differences in MMSE and HDS-R scores (both P>0.05). After treatment, the MMSE and HDS-R scores in the APM group were significantly higher than those in the WM group (both P<0.05). The total effective rate in the APM group was 88.0%, versus 76.0% in the WM group, showing a statistical difference (P<0.05). Conclusion: EA is effective for AD and can improve clinical symptoms in AD patients.
2.Serological survey on antibodies to influenza A viruses subtype H1, H3, H5 and H9 of population in Shanghai.
Xi-Hong LV ; Chen-Yan JIANG ; Yan-Bing ZHOU
Chinese Journal of Epidemiology 2009;30(3):302-302
Abattoirs
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manpower
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Adult
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Antibodies, Viral
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blood
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China
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Humans
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Influenza A Virus, H1N1 Subtype
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immunology
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Influenza A Virus, H3N2 Subtype
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immunology
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Influenza A Virus, H3N8 Subtype
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immunology
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Influenza A Virus, H5N1 Subtype
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immunology
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Influenza A Virus, H9N2 Subtype
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immunology
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Influenza A virus
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classification
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immunology
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Influenza, Human
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epidemiology
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prevention & control
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virology
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Middle Aged
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Population Surveillance
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methods
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Seroepidemiologic Studies
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Young Adult
3.Primary dedifferentiated chondrosarcoma of lung: report of a case.
Xue-feng LI ; Hong-bing ZHOU ; Xi-Long ZHAO ; Fang DAI ; Tao LI ; Li WANG ; Wen-mang XU
Chinese Journal of Pathology 2011;40(2):127-128
4.Effects of MSF on melanocyte adhesion and migration in vitro.
Kuan-hou MOU ; Xian-qi ZHANG ; Bing YU ; Ai-ming ZHOU ; Jie FENG
China Journal of Chinese Materia Medica 2004;29(4):346-349
OBJECTIVETo investigate the Malytea Scurfpea fruit (MSF) on melanocyte adhesion and migration.
METHODHuman epidermal melanocytes were treated with MSF and Ginger respectively, then adhesion to bovine serum fibronectin-coated culture dishes was checked. Control and treated cells were also examined for migration into micropore filters coated with the same protein.
RESULTCompared with control, MSF treated melanocytes were obviously easier to adhere to the dishes and move into the filters in a dose-dependent manner. When the dose of MSF was 200 mg x L(-1), it could not reincrease melanocyte adhesion and migration. At 10 mg x L(-1), under every other concentrations of MSF, there was no marked difference among MSF-treated, Ginger-treated and untreated melanocytes (P < 0.05) when adhesion test were studied. But to migration, even at 10 mg x L(-1) MSF, there was obvious increased migration compared with MSF-untreated or Ginger-treated melanocytes (P < 0.01).
CONCLUSIONMSF has effect on melanocyte adhesion and migration, which can explain, in part, the capacity of MSF to modulate melanocyte function in vitiligo lesions.
Cell Adhesion ; drug effects ; Cell Movement ; drug effects ; Cells, Cultured ; Drugs, Chinese Herbal ; isolation & purification ; pharmacology ; Fruit ; chemistry ; Ginger ; chemistry ; Humans ; Melanocytes ; cytology ; drug effects ; Plants, Medicinal ; chemistry ; Psoralea ; chemistry
5.Physical performance testing of Mobetron 2000 mobile intraoperative radiotherapy system
Han ZHOU ; Ze-Tian SHEN ; Jun-Shu SHEN ; Xi YUAN ; Xi-Xu ZHU ; Bing LI
Chinese Medical Equipment Journal 2017;38(12):84-87
Objective To execute physical performance testing of Mobetron 2000 mobile intraoperative radiotherapy system.Methods Mobetron 2000 mobile intraoperative radiotherapy system had its indexes measured according to TG51 protocol such as percent depth dose (PDD),output dose,beam energy,field flatness and symmetry,X-ray pollution,dose linearity and repeatability.Three-dimensional water phantom was used for verification and acceptance when the measurement was executed,while the calimator end was tangent to the water surface and the nominal ource-skin distance was 50 cm.Results All the indexes of the system met the desired requirements except 12 MeV beam energy.Conclusion The system can be promoted clinically for safe,reliable and efficient treatment.
6.Analysis on quality assurance of Cyberknife Synchrony in 3D direction
Sheng-Hua JING ; Bing LI ; Zheng-Dong ZHOU ; Han ZHOU ; Zhen WANG ; Xi-Xu ZHU
Chinese Medical Equipment Journal 2018;39(1):58-61
Objective To determine whether the quality insurance verification of Cyberknife Synchrony meet the clinical requirements of 3D tumor motion. Methods CT images were collected with modified Sunchrony phantom, and then a Synchrony E2E treatment plan was developed.A ball-cube with EBT film was loaded on the bed,and then placed in different movement directions to implement phantom verification plan.E2E film analysis software was used for film analysis to obtain the tracking error. Results The treatment accuracy of Synchrony in one-dimensional, two-dimensional and three-dimensional directions were 0.91, 1.03 and 0.90 mm respectively. Conclusion The present quality assurance validation method of Synchrony meets the demand of clinical three-dimensional tumor motion.
8.Effects of Shuangdanmingmu capsule on retinal vascular morphology and VEGF expression in rats with diabetic retinopathy
Yu-Hui, QIN ; Wen-Juan, LI ; Xi, ZHANG ; Zong-Shun, DAI ; Xiao-Liu, CHEN ; Ya-Sha, ZHOU ; Yan-Jun, LING ; Bing, ZHENG
International Eye Science 2015;(1):30-33
Abstract?AlM: To observe the effects of Shuangdanmingmu capsule on VEGF expression and retinal vascular morphology in rats with diabetic retinopathy ( DR) .?METHODS: DR rats were fed with Shuangdanmingmu capsule. By comparing with the normal group, the model control group, and positive control group, the effect of Shuangdanmingmu capsule on retinal tissue of DR rats was observed under electron microscopy. After HE staining, retinal structure was observed under the light microscope. lmmunohitochemical staining was used to detect the VEGF expression in retina.?RESULTS:Two months after treatment, the layers tissue of retina presented mild edema, capillary pericytes performed edema, mitochondria showed mild swelling and less clear structure, some endothelial cells showed slight proliferation in Shuangdanmingmu group. Compared with the normal group, the expression level of VEGF in retina increased in the other groups, especially in model control group. A significant differential in expression of VEGF was found between Shuangdanmingmu group, positive control group and model control group (P<0. 01).? CONCLUSlON: Shuangdanmingmu capsule can effectively improve the retinal microvascular, reduce edema and necrosis of each layer of retina, improve the ultrastructure of retina's tissue and inhibit VEGF expression in DR rats.
9.An Analysis of Self-reported Income Status and Related Determinants among Primary Care Providers in a County in Dali
Bing ZHANG ; Jia ZHOU ; Yong MAO ; Long CHEN ; Xi-Zhuo XIE ; Cheng-Huan SUN ; Xiao-Ling WEN ; Xin-Ying XIE
Journal of Kunming Medical University 2018;39(2):39-45
Objective To assess the income status of primary care providers and to explore the determinants of income in a county of Dali. Methods In August 2016, the questionnaire was employed to collect the data of income status of 191 rural health workers and 217 village doctors in the county. Results Through the study, we found that the income of rural health workers in the county was 34, 000 (26, 000, 46,000) yuan with a satisfaction rate of 62.3% (95% CI 55.4%~69.2%) and no change (74.7%) was seen in the income among majorities after implementing the Zero Mark-up Policy for essential medicines. For the village doctors, the income was 20,000 (15,000, 24,000) yuan with a satisfaction rate of 40.6% (95% CI 34.0%~47.1%) and a fall of the income was found in more than half of the doctors after the implement of the policy. Conclusion Health care workers in towns are quite satisfied with their income whereas those in health stations of villages are not content, compared with the average income at the national level. We should increase government's investments on grass-root healthcare team, improve the incentive pay plans and promote the integrated management of health facilities in towns and villages.
10.Immunogenicity in a Prime-boost Regimen of a Modified Vaccinia Virus Ankara (MVA) Vectored Experimental HIV-1 Clade C/B’ Vaccine
Yan GAO ; Ming SUN ; Guo-Run JIANG ; Yin-Chuan ZHANG ; Xi WANG ; Bing-Xiang LI ; Xiao-Qin HUANG ; Dan CHEN ; Dong-Xia ZHOU ; Jiayou CHU ;
China Biotechnology 2006;0(02):-
Objective: To evaluate the immunogenicity of HIV-1 clade C/B’ vaccine based on modified vaccinia virus Ankara (MVA) vector in mice. Methods: Mice were inoculated with 3-dose HIV vaccine by intramuscular injection. Blood sample were collected every second week, and then the antibodies against HIV were detected. At week 6, mice were killed and cellular immune responses were examined by ELISPOT. Result: The number of spot forming cells in the 107 pfu/ml -dose group was more than those of 105 pfu/ml -dose and 106 pfu/ml -dose groups significantly. HIV specific antibodies emerged at week 2 and elevated rapidly at week 4 and week 6. The level of specific IgG in the 107 pfu/ml -dose group was more than those of 105 pfu/ml -dose and 106 pfu/ml -dose groups significantly. Conclusion: The ADMVA induces both humoral immunoresponse and cellular immune responses.