1.Experiment Study of Anti-inflammatory and Analgesia Activity of Danweisan
Chenlie YU ; Qiyang SHOU ; Weimin ZHOU
Journal of Zhejiang Chinese Medical University 2006;0(04):-
[Objective]To observe the activity of anti-inflammatory and analgesia of Danweisan.[Methods]The analgesia action of Danweisan was determined with twisting method,and the anti-inflammatory effect of Danweisan was evaluated with xylene induced ear tumefaction.The effects of the small,medium,large dosages of Danweisan group(2,3,4g/kg) on twisting and ear tumefaction in mouse were assessed.[Results] Compared with the normal group,it was shown to exert dramatic inhibitory effect with concentration-dependence on mouse twisting and ear tumefaction in the Danweisan group.[Conclusion]Danwesan has a remarkable analgesia activity and a better anti-inflammatory action than asprine.
2.Progression of microRNA in esophageal cancer
Jiangliu YU ; Zhiqiang LING ; Weimin MAO
Journal of International Oncology 2011;38(12):920-922
Researches find that microRNAs(miRNAs) participate in cell proliferation,differentiation and apoptosis.Dysregulation of miRNA exist in almost all kinds of tumors,including esophageal cancer.MiRNAs bind to mRNA of oncogene or tumor suppressor gene by perfectly or partly base-pair complementarity,and then,promote mRNA degradation or inhibit translation of target mRNA.Recently studies have comfirmed that miRNA functions as a significant regulator in esophageal cancer and it is involved in tumorigenesis,development and prognosis.MiR-21 binds to programmed cell death 4(PDCD4) mRNA and inhibits the translation of PDCD4,then promotes tumorigenesis of esophageal cancer.MiR-106-25 polycistron is activated by genomic amplification,and then suppresses the expressions of P21 and Rim,and subsequently promotes the occurrence and progress of esophageal cancer.
3.Regulatory study of LBP on the expression of T cells apoptosis-related genes in aged rats
Ziyin SHEN ; Weimin GUO ; Yu CHEN ;
Chinese Journal of Immunology 2000;0(09):-
Objective:To investigate the regulatory mechanism of LBP on T lymphocytes excessive apoptosis and the mRNA expression of apoptotic genes in aged rats Methods:T lymphocyte apoptosis and the expression of pre apoptotic and anti apoptotic genes (Fas, FasL, TNFR1, Bax, Bcl2 and TNFR2) from young rats and old rats treated with or without LBP were studied using flow cytometry and fluorescence real time quantitative RT PCR Results:LBP could effectively downregulate the percentage of T cell apoptosis in aged rats At the same time LBP also downregulated the transcription level of TNFR1 gene and upregulated the transcription level of Bcl 2 in T cells from old rats Conclusion:The T cell excessive apoptosis in old rats could be effectively downregulated with LBP, by the by of decreasing the expression of pro apoptotic gene and enhancing the expression of anti apoptotic gene
4.Preparation of the Chinese Braille standard
Lianjia YU ; Yaling JIA ; Weimin TENG
Chinese Journal of Rehabilitation Theory and Practice 1997;3(1):27-28
中国盲文是我国视力残疾人使用的触觉凸点文字。规范、统一中国盲文标准,将有力地促进视残者文化事业的发展。本文对盲文的起源与发展进行了简要的介绍,论述了“中国盲文”国家标准主要内容与制定依据。并阐明贯彻“汉语双拼盲文方案”是广大视力残疾人与盲文工作者的紧迫作务。
5.Application evaluation of critical value fists data
Dagan YANG ; Xichao GUO ; Genyun XU ; Weimin ZHANG ; Yu CHEN
Chinese Journal of Laboratory Medicine 2008;31(6):695-698
Objective Analyze the historical data of critical values lists,providing scientific evidence for continuous improvement of critical value systems.Methods Screen out critical value lists data of 2006 from laboratory information system,after pretreatment and transformation of data,calculate the percentage of critical value,and its daily distribution,weekly distribution and department distribution, evaluate the range and turnaround time for critical value.Results The rate of critical value was 1.67%.It was mainly concentrated from 8 to 13 O'clock.Monday and Thursday have more critical value than other days.From the perspective of department,the majority critical value was from hematology department and transplantation department.After the evaluation of distribution diagram of critical value range,the lower critical value limit of blood potassium was adjusted from 3.0 mmol/L to 2.8 mmol/L,the blood platelet and leukocyte counts for parlents with hematology disease were a(Ijusted from 20×109/L,1.5×109/L to 10×1O9/L,1.0×109/L respectively.The laboratory turnaround time for 76.2% critical value was less than 1 hour.Conclusion Review and analyze critical value lists data regularly can improve the work efficiency and quality for the laboratory and clinic department and better meet patients' safety needs.
6.Manual reduction for external fixation of distal radius fractures
Lingyun CHEN ; Yongbin HU ; Weimin LU ; Nengbao YU ; Qiang FU
Chinese Journal of Tissue Engineering Research 2013;(52):9083-9088
BACKGROUND:Manual reduction for external fixation of distal radius fractures can achieve good outcomes.
OBJECTIVE:To carry out the bibliometric analysis on manual reduction for external fixation of distal radius fractures.
METHODS:Literatures concerning reduction for external fixation of distal radius fractures were retrieved in CNKI database from 2003 to 2012. The keywords were“external fixation;distal radius fractures”. Duplicate and irrelevant articles were eliminated, and a total of 408 articles were retrieved. A bibliometric analysis of these 408 articles was performed in terms of publishing time and number, subject categories, source journals, research institutions, times cited and download frequency.
RESULTS AND CONCLUSION:Literatures concerning manual reduction for external fixation of distal radius fractures exhibit an upward trend in number. In 2012, there were 85 relevant articles. In the past 10 years, 18 relevant articles have been published in Chinese Journal of Traditional Medical Traumatology&Orthopedics, which is the most. There are not many relevant studies in various research units, only 1-7 articles published per unit, and five articles are funded.
7.Assessment of EBV antibodies and EBV-DNA in the diagnosis and stages of nasopha-ryngeal carcinoma
Xia YU ; Mingfang JI ; Weimin CHENG ; Yuling HUANG ; Fugui LI
Chinese Journal of Clinical Oncology 2016;43(15):650-654
Objective:To evaluate the efficacy of Epstein-Barr nuclear antigen 1/immunoglobulin A (EBNA1/IgA), BamH1 Z transactivator/IgA (Zta/IgA), capsid antigen/IgA (VCA/IgA), and Epstein-Barr virus deoxyribonucleic acid (EBV-DNA) in detecting different stages of na-sopharyngeal carcinoma (NPC). The relationship between the EBV markers and stages of NPC was also analyzed. Methods:Blood sam-ples of 152 untreated patients with NPC and 675 healthy subjects were collected.ELISA was used to detect the serum levels of EBNA1/IgA, Zta/IgA, and VCA/IgA. Fluorescence quantitative PCR (FQ-PCR) was used to detect the plasma levels of EBV-DNA. ROC and correla-tion analyses were employed to assess the detection assays for NPC diagnosis. The positive rates of EBV markers in NPC patients in dif-ferent stages were analyzed statistically. Results: The positive rates of EBNA1/IgA, Zta/IgA, VCA/IgA, and EBV-DNA in NPC patients were higher than those in the healthy individuals. The expression of EBNA1/IgA was relatively high in early NPC. The sensitivity of EB-NA1/IgA was 77.8%. In advanced NPC, the level of EBV-DNA was high, and the sensitivity of EBV-DNA was 88.8%. The specificity of EBV-DNA and EBNA1/IgA could reach more than 96%. The combination of EBV-DNA and EBNA1/IgA showed the best diagnostic value, with a sensitivity of 92.1%(early stage 82.5%, advanced stage 98.9%) and a specificity of 96.9%. The positive rates of EBV-DNA were positively associated with the NPC clinic stage and N stage. The positives rates of Zta/IgA were positively associated with the NPC N stage. Conclusion:The best single index for NPC screening in an asymptomatic population is EBNA1/IgA. EBV–DNA is an ideal index for auxiliary diagnostics of advanced NPC. The combination of EBV-DNA and EBNA1/IgA shows the best diagnostic value. EBV-DNA is an important index in the stage and illness monitoring of NPC. Zta/IgA can indirectly reflect the character of lymph node metastasis, and it may be useful in assessment of NPC surveillance.
8.The role of temporary arteriovenous fistula in the treatment of acute deep venous thrombosis with Amplatz thrombectomy device
Weimin ZHOU ; Xiaoqiang LI ; Chaowen YU ; Zhonglin NIE ; Qingyou MENG
Chinese Journal of General Surgery 1997;0(06):-
Objective To evaluate the role of temporary arteriovenous fistula(AVF) in the treatment of acute deep venous thrombosis(DVT) with Amplatz thrombectomy device(ATD). Method Seventy-six cases of acute DVT underwent mechanical thrombolysis with ATD, in which 50 cases received a temporary AVF after interventional therapy. Result One case died of pulmonary embolism. Ipsilateral limbs swelling subsided and pain alleviated in the remaining 72 cases since first post-operative day. Secondary contralateral DVT developed in 2 cases on the 7th post-operative day. The patency of temporary AVF was 86%(43/50). Sixty-eight cases (90.7%) were followed-up for 10~42 months post-operatively with limbs swelling completely subsided in 59 cases and ameliorated in 6 cases. Secondary inferior vena cava thrombosis developed in one case and 2 cases died of unrelated diseases. Conclusion Temporary AVF increases blood flow volume and blood velocity in the thrombectomized vein segment to improve the vein patency, hence is a valuable auxiliary means of ATD.
9.Clinical Study on Treatment of Calcanodynia with a Needle-Knife
Shichang LU ; Qiuchen YU ; Jinsong LI ; Weimin ZHU ; Siyou WANG
Journal of Acupuncture and Tuina Science 2003;1(6):39-41
Purpose: To investigate the clinical effect of miniature needle-knives in treatment of calcanodynia.Methods: Of 96 calcanodynia patients, 64 were treated with a needle-knife and 32, by local block therapy. The curative effects were evaluated. Results: The effective rate was 96.8% in the needle-knife group and the 78.1%in the local blockage group. There was a significant difference in curative effect between the two groups (P<0.01). Conclusion: Needle-knife lysis has a marked effect on calcanodynia.
10.Analysis of remaining symptoms after discectomy with different operation for lumbar disc herniation
Yang YANG ; Weimin HUANG ; Ruoxian SONG ; Xiuchun YU
Chinese Journal of Postgraduates of Medicine 2015;38(7):486-490
Objective To analyze the incidence of remaining symptoms after discectomy with different operation,and investigate its causes and clinical significance.Methods Two hundred and twentyfour patients were followed up.The incidence of remaining symptoms and clinicai situation after discectomy were observed with different operation:discectomy (110 patients,single group),discectomy with bone grafting internal fixation (70 patients,fusion group),and discectomy with dynamic fixation (44 patients,non-fusion group).The SPSS 19.0 software was used to analyze the data.Results One hundred and sixpatients (47.32%,106/224) occurred remaining symptoms in 224 patients.In single group was 69 patients (62.73%,69/110),in fusion group was 26 patients (37.14%,26/70),and in non-fusion group was 11 patients (25.00%,11/44).The incidence of remaining symptoms among three groups was significant difference(x2 =22.177,P =0.000).The incidence of remaining symptoms in single group was significantly higher than that in non-fusion group and fusion group (x2 =17.921,P =0.000;x2 =11.235,P =0.001).The incidence of remaining symptoms in non-fusion group and fusion group had no significant difference (x2 =1.817,P =0.178).Conclusions There is significantly different in the incidence of lumbar disc herniation with different surgery methods.Discectomy with bone grafting internal fixation and with dynamic fixation can effectively reduce the incidence of remaining symptoms.


Result Analysis
Print
Save
E-mail