1.Review on the development and application of electroacupuncture apparatus in the past 5 years in China
Yu-Yun WEI ; Qiang XI ; Yi GUO
Journal of Acupuncture and Tuina Science 2019;17(4):284-288
Objective: To review the problems existing in the development and application of current electroacupuncture (EA) apparatuses, and provide reference for the development of EA apparatuses. Methods: Related literatures about EA apparatus were derived from China National Knowledge Infrastructure (CNKI), Wanfang Academic Journal Full-text Database (Wanfang) and Chongqing VIP Database (CQVIP) between 2013 and 2017. Literatures about the development of EA apparatuses and the application for experimental research and clinical treatment published in Chinese journals were retrieved, and the development and application of EA apparatuses were summarized. Results: Among the 107 selected literatures, 48 types of EA apparatuses were used, of which only 11 models could be found in the registration list and within the validity period. There was no registration information for the EA apparatus newly developed in the past 5 years. The EA parameters used in experimental research and clinical treatment in Chinese medicine were different, and the combination of stimulation parameters was diverse. Conclusion: At present, most of the new EA products are still in the experimental or research stage, and the transformation of results has not yet been achieved. Moreover, there is no unified standard for the use of EA apparatus and its stimulation parameters in experimental research and clinical treatment, which is not conducive to the standardization process of EA stimulation.
2.Application of the Loewenstein Occupational Therapy Cognitive Assessment(LOTCA) Battery in Chinese Version
Xiaoping YUN ; Huazhen GUO ; Wei CHEN
Chinese Journal of Rehabilitation Theory and Practice 1999;5(3):110-113
The purpose of this study was to provide standards for healthy people performance on a Chinese version of the LOTCA.Fifty four the healthy and twenty five CVA patients participated in this study.The study was conducted in three phases.In phase one,the healthy subjects were assessed with the original version of the LOTCA.In phase two,the subjects who had made mistake in recognition of a typewriter for English in the sub test one,the healthy subjects were assessed with the original version of the LOTCA.In phase two,the subjects who had made mistake in recognition of a typewriter for English in the sub test of Categorization or had not known it at all were reassessed by the revised sub test of Categorization.In phase three,the LOTCA was administered to CVA patients.The results show significant differences between the healthy people and CVA patients.The score on the sub test of Categorization of the original version of LOTCA was much less than perfect,however the results of revised Categorization test was consistent with that from Katz et al.The results also show that years of education were related to perceptual cognitive performance.The LOTCA is a feasible and valuable tool,and is recommended for these individuals who has problems with cognition and perception.
3.Metallic intratracheai stent application on relapsing polychondritis with severe tracheobronchial malacia
Guo-Kun AO ; Wei-Guo ZHAO ; Qin-Yun GUO ; Qin HUANG ;
Journal of Interventional Radiology 1994;0(03):-
Objective To evaluate the therapeutic and adverse effects of metallic intratracheal stent placement in relapsing polychondritis with severe tracheobronchial malacia.Methods Five tracheal stents had been implanted in three patients with traeheobronchial malacia.One patient was implanted with two tubular steuts in trachea and one“Y”shaped stent for bilateral bronchi.Another patient used a tubular stent in total tracheal segment.The last patient used a tubular stent in the upper segment of trachea.Results All the stents were implanted successfully with obvious improvement of dyspnea after the treatment. Conclusions Metallic intratracheal stent placement can really relieve symptoms and improve the life quality in patients with tracheobronchial malacia caused by relapsing polychondritis.
4.Induction of furanodiene on apoptosis of human gastric adenocarcinoma MGC-803 cells
Jianmin GUO ; Yu CHEN ; Yun ZHOU ; Zhong HAN ; Wei YANG
Chinese Journal of Pharmacology and Toxicology 2016;30(3):215-220
OBJECTIVE To investigate the effect of furanodiene(FDE),a diterpene derived from the medicinal plant Zedoary,on apoptosis of human gastric cancer MGC-803 cells induced in vitro. METHODS MGC-803 cells were treated with FDE 46.29~740.74μmol·L-1 for 24,48 and 72 h,and the cell viability was detected with MTT assay. Cell morphology was observed by light microscopy and Hoechst33342 staining. Flow cytometry was used to detect cell apoptotic rate and cell cycle. Rh123 staining and fluorescence probe DCFH-DA were employed to detect the changes in mitochondrial membrane potential (MMP) and reactive oxygen species(ROS). RESULTS MTT Results showed that FDE 46.29-740.74μmol · L-1 exhibited significantly higher cytotoxicity to gastric cancer MGC-803 cells. IC50 for MGC-803 of 24,48 and 72 h treatment was 347.91,257.41 and 101.01μmol·L-1,respectively. Treatment with FDE 92.58-370.32μmol·L-1 for 24 h also caused significant morphological changes in MGC-803 cells. AnnexinⅤ-FITC/PI double staining showed that the apoptotic rate increased after FDE 92.58-370.32μmol·L-1 treatment for 24 h(P<0.05). FDE enabled MGC-803 cell cycle arrest in S phase. DCFH-DA staining showed that FDE resulted in an increase in intracellular ROS levels(P<0.05) when PDE concentration was 370.37μmol·L-1(P<0.05). MMP decreased after FDE treatment when PDE concen?tration was 370.37μmol·L-1(P<0.05). CONCLUSION FDE Possesses potent tumor selected toxicity and can induce apoptosis of MGC-803 cells through cell cycle arresting,which is related to inhibition of DNA biosynthesis.
5.The inhibitory action of Bevacizumab on rat corneal neovascularization
Guo-Li, JING ; Xiao-Wei, GAO ; Bing, REN ; Yun, XIAO
International Eye Science 2008;8(10):1955-1958
AIM To evaluate the anti-angiogenesis action of Bevacizumab on corneal neovascularization(CNV) in rats induced by alkali burns.·METHODS: 20 Health Wistar rats, aging from 6 to 8 weeks and weighting from 170g to 190g from 170g to 190g were prepared for CNV animal models. Both corneas of each animal in experimental were cauterized with alkali, then all rats were randomly divided into four groups (each group have 5 rats and 10 corneas), the both corneas of each rats were received subconjunctival Bevacizumab in different dosage (group 2, 0.5rag; group 3, 1.0mg; group 4, 2.0mg)and the group 1 received carrier solution. The occurrence and development ofCNVwereobservedbyslit-lamp microscope, and length and area of CNV were calculated. All rats were followeded up 16 days after alkali burns. The 40 corneas were taken for histopathological examination. Vascular endothelial growth factor (VEGF) were detected in all rat corneas by immunohistochemistry method. ·RESULTS: In the bevacizumabotreated eyes, the vascular area was lower than in the control eyes. The treated group was statistical differences compared with the control group; when vascular area were compared between the treated groups, no statistical differences were observed. The histopathological findings showed that the inflammation cells and the neovascularity in each treated group were significantly fewer than that in the control group. The expression of VEGF markedly increased in CNV control group compared with bevacizumab-injected group. ·CONCLUSION: Subconjunctival application of a certain concentrations Bevacizumab could inhibit angiogenesis in rats corneas induced by alkali burns.
6.Therapeutic Effects of Berberine Capsule on Patients with Mild Hyperlipidemia.
Li WANG ; Long-yun PENG ; Guo-hong WEI ; Hui GE
Chinese Journal of Integrated Traditional and Western Medicine 2016;36(6):681-684
OBJECTIVETo observe the therapeutic effects of Berberine Capsule (BC) on patients with mild hyperlipidemia.
METHODSTotally 102 mild hyperlipemia patients were recruited. All patients were suggested to have proper diet and physical activity as basic therapy for 1 month of run-in period. Totally 97 patients completed it. Then they were randomly assigned to the berberine group (the treatment group, 49 cases) and the placebo group (the control group, 48 cases). Patients in the treatment group took BC 300 mg, while those in the control group took placebo 300 mg, thrice per day for 3 successive months. Then placebos and BC were interrupted for 2 months (as washout period). All subjects received only diet control and physical activity during washout period. After washout period, placebos and BC were re-administered to all patients in the same way for 3 months. Body mass index (BMI), fasting plasma glucose (FPG), TG, TC, LDL-C, and HDL-C were assessed after run-in period, washout period, at month 1, 2, 3 after the first therapy, at month 1, 2, 3 after second treatment, respectively.
RESULTSCompared with the end of run-in period, TG, TC, and LDL-C decreased, and HDL-C increased in the treatment group (P < 0.05) after first 3 months of treatment. Compared with 3 months after the first therapy, TG, TC, and LDL-C increased and HDL-C decreased in the treatment group after washout period (P < 0.05). Compared with the end of wash- out period, TC and LDL-C decreased in the treatment group at month 2 after second treatment (P < 0.05); TG, TC, and LDL-C decreased (P < 0.01, P < 0.05), and HDL-C increased (P < 0.05) at month 3 after second treatment. Compared with the control group at month 3 after second treatment, TG, TC, and LDL-C all decreased, and HDL-C increased in the treatment group (all P < 0.05).
CONCLUSIONBC was effective in improving blood lipid level in mild hyperlipidemia patients.
Berberine ; therapeutic use ; Blood Glucose ; analysis ; Body Mass Index ; Capsules ; Humans ; Hyperlipidemias ; drug therapy ; Lipids ; blood
7.Partial Immunoactivies of Peptidoglycan from Lactic Acid Bacteria
Guang-Guo YAO ; Wen YAO ; Yang LU ; Wei-Yun ZHU ;
Microbiology 1992;0(01):-
Partial immunoactivities of peptidoglycan(PG)isolated from lactic acid bacteria were investigated.PG isolated from strain Z8 and Z17 of lactic acid bacteria respectively,had similar immunoactivities.The phagocytic function of M?(macrophage)increased markedly and serum lysozyme activity was significantly enhanced by injection of PG-extracts on mice.Investigation of immuno-enhancing effects of PG on vaccine of Newcastle disease in chickens showed that the hemagglutination inhibition levels of PG were higher than that of the control and the level was maintained for a longer time as compared to the control.
8.In vitro activities of Minocycline and polymycin B against pan-drug resistant Acinetobacter baumanii
Ling ZHANG ; Yun CHEN ; Houzhao WANG ; Lingyun WEI ; Ming GUO
International Journal of Laboratory Medicine 2014;(17):2341-2342
Objective To investigate the in vitro susceptibility of Minocycline and polymycin B against clinical islates of pan-drug resistant Acinetobacter baumanii ,to provide laboratory support for clinical treatment for drug selection.Methods The susceptible test of Minocycline and polymycin against 39 isolates of pan-drug resistant Acinetobacter baumanii were determined by K-B meth-od.Results 38 strains of pan-resistant Acinetobacter baumanii were sensitive to polymyxin B,sensitive rate was 97.4%,20 strains sensitive to minocycline,the sensitivity rate was 51.3%.polymyxin B sensitivity was more sensitive than Minocycline (P < 0.05). Conclusion Polymycin B had strong activit ies against pan-drug resistant Acinetobacter baumanii .
9.Clinical analysis on conversion from tacrolimus to cydosporine A in recipients of liver transplantation
Wei-Long ZOU ; Yun-Jun ZANG ; Xin-Guo CHEN ;
Chinese Journal of Organ Transplantation 2005;0(11):-
Objective To analyze the causes and outcome of conversion from tacrolimus (FK506) to cyclosporine-A (CsA) in recipients after liver transplantation.Methods 317 consecutive liver transplantation recipients in our department received anti-CD25 monoclonal antibody,FK506, mycophenolate mofetil and corticoid for prophylaxis of cellular rejection.The blood FK506 trough level was (10-15)?g/L within the first 30 days,(8-12)?g/L within next 60 days,and (5-8)?g/L was kept during 90 to 180 days after transplantation.All recipients reveived a follow-up of 6 months. Remits Sixteen out of 317 recipients (5.05%) required conversion from FK506 to CsA.The clinical indications for conversion included:neurological adverse effect of FK506 in 5 cases (31.25%),hema- tological adverse effect in 2 cases (12.5%),gastrointestinal effect in one case (6.25%),not capable of reaching therapeutic window concentration in 3 cases (18.75%),refractory hyperglycemia in 2 ca- ses (12.5%),and economic factor in 3 cases (18.75%).The majority of recipients demonstrated clinical improvement after the switch,except 2 of 16 patients (12.5%) had to be reconverted to FK506 due to renal disadvantage.No dead recipient and adverse effect correlated to immunosuppres- sive agent conversion were seen.Conclusion If necessary,conversion from FK506 to CsA in patients undergoing liver transplantation is safe and effective.
10.A comparison of cognitive dysfunction of patients with different brain hemisphere injuries
Hua-zhen GUO ; Xiao-ping YUN ; Wei CHEN
Chinese Journal of Rehabilitation Theory and Practice 2002;8(9):539-541
ObjectiveTo study possible differences in cognitive dysfunction between left hemisphere injury(LHI) patients and right hemisphere injury(RHI) ones.MethodsCognitive function of 55 LHI patients and 43 RHI patients were examined by aphasia screening test and the Loewenstein Occupational Therapy Cognitive Assessment Battery(LOTCA).ResultsThe scores of RHI group were significant higher than that of LHI group in orientation in place,overlapping figures,spacial perception,praxis(P<0.001-0.005),but significant lower than that of LHI group in visual identification of shapes and visuomotor organization(P<0.001-0.02).The possibilities of RHI group were significant more than that of LHI group in disorientation in time,shape agnosia,disorder in figure-ground identification,unilateral neglect,disordered attention(P<0.005-0.025),but significant fewer than that of LHI group in aphasia,ideomotor apraxia(P<0.005-0.01).The possibilities were no significant differences in disorientation in place,objects agnosia,colour agnosia,spacial agnosia,motor apraxia,constructional apraxia,thinking disorder between RHI group and LHI group(P>0.05).Conclusions There is characteristic cognitive dysfunction after right or left hemisphere injury.