1.Expression and significance of peripheral blood CD4 + CD28 - T cells in patients with autoimmune hepatitis
Chinese Journal of General Practitioners 2010;09(8):560-562
The percentage of peripheral blood CD4 + CD28 - T cell in 59 patients with autoimmune hepatitis (AIH) (36 with active disease and 23 stable) and 30 normal individuals was evaluated by twocolor flowcytometry. IL-10 and TNF-α levels were assayed by double-antibody sandwich ELISA. Serum immunoglobulin were also analyzed. Patient with active AIH had significantly higher peripheral blood CD4 + CD28 - T cell and TNF-α levels than normal individuals ( P < 0. 05 ), while in patients with remission they were only slightly higher than normal controls. If remission was induced in patients with active AIH,peripheral blood CD4 + CD28 - T cell percentage would be significantly reduced ( P < 0. 05 ) while IL-10 increased ( P < 0. 05 ). The percentage of peripheral blood CD4 + CD28 - T cell in patients with relapse was significantly higher than newly diagnosed patients and normal controls; Peripheral blood CD4 + CD28 -T cell percentage in patients with abnormal serum immunoglobulin ( IgA, IgG and IgM ) levels was significantly higher than those with normal levels and normal controls. We concluded that abnormal peripheral blood CD4 + CD28- T cells and cytokine in patients with AIH may be related to disease activity and clinical manifestations, which may also play a role in the pathogenesis of AIH.
2.Tracing study on content of Tanshinone Ⅱ_A in preparing process of Kangchi Capsule
Chinese Traditional Patent Medicine 1992;0(07):-
Objective: To trace the content changes of tanshinone ⅡA in the preparing process of Kangchi Capsule. Methods: Exploring the influences of the different extraction, concentration and drying on the extraction efficiency of tanshinone Ⅱ A. Results: The extraction of the percolation with 75% ethanol was better than reflux, drying at 60?C and vacuum distilation was optimum condition. Conclusions: Choosing proper extract, concentration and drying could lower the loss of tanshinone Ⅱ A in the preparing process to a certain extent.
3.The effects of catalase on expression of cytokines and activation of nuclear factor ?B in intestinal mucosa in rat with ulcerative colitis
Qunying WANG ; Jide WANG ; Huimin ZHONG
Medical Journal of Chinese People's Liberation Army 1983;0(02):-
Objective To investigate the effects of catalase on expression of cytokines and activation of nuclear factor-?B in the intestinal mucosa in rat with ulcerative colitis(UC). Methods UC was reproduced in rats with the oral innoculation of dextran sulfate sodium (DSS).The expressions of TNF-?, IL-1? and IL-8 in the intestinal mucosa of rats were respectively determined by a semi-quantatitive assay, RT-PCR. The activation of NF-?B in the intestinal mucosa were assessed with electrophoretic mobility shift assay (EMSA). Results Comparing the mice challenged with DSS alone and to those treated with catalase, both symptoms and the lesions in the colonic mucosa were milder in the animals pretreated with catalase during the induction of colitis than that of control group and catalase treatment after induction of colitis group. Furthermore, the expressions of TNF-?, IL-1?, IL-8 were significantly down-regulated(P
4.Deepen Reform of TCM Education and Train Talents for TCM Health Services
Yufen WANG ; Xiang WEN ; Qunying SI
Chinese Journal of Information on Traditional Chinese Medicine 2016;23(5):5-8
Increasing demand for health services brings an opportunity for the development of health service industry, and the development is based on qualified talent support from Traditional Chinese Medicine (TCM) education. This article expounded that developing health service is the realistic demand for deepening TCM education reform from the direction, number and quality of talent cultivation, and proposed the measures of deepening TCM education to train TCM health services: establish mechanism for co-ordination of supply and demand of TCM talents under the direction of market and guidance of government; form and optimize multilevel, multi-standard and multi-grade talent cultivation system; build talent evaluation mechanism and cultivation goals focusing on post competency.
5.The Effect of Helicobacter Pylori Eradication on Atrophy of Gastric Antrum Mucosa and Intestinal Epithelium Mucosae Metaplasia
Ping YAO ; Qunying WANG ; Zengwen FENG
Chinese Journal of Prevention and Control of Chronic Diseases 2006;0(03):-
Objective To investigate the pathological changes of gastric antrum mucosa after Helicobacter pylori eradication.Methods Total 180 cases who suffered from epigastralgia and took the endoscopic examination were randomly divided into two groups,one was Hp eradication group which included 98 cases and given anti-Hp medication treatment,and the other was control group which included 82 cases and given an expectant treatment.At the end of the study,they took reexamination by gastroscope and tests on Hp by Giemsa dyeing & rapid urase detection and on gastric antrum pathological changes by HE dyeing.Results In treatment group,atrophic gastritis as well as intestinal metaplasia decreased significantly after Helicobacter pylori eradication,but in control group,no change of atrophic gastritis was found while intestinal metaplasia aggravated.Conclusion The eradication of Helicobacter pylori is able to decrease atrophic gastritis and intestinal metaplasia.
6.Establishment and expression of multidrug resistance-related genes of human colon carcinoma LoVo/Adr cell line
Qiang MA ; Zhenshu ZHANG ; Qunying WANG
Chinese Journal of Digestion 2001;0(07):-
Objective To establish human colon carcinoma LoVo/Adr cell line with multidrug resistance (MDR) and to study its MDR mechanism. Methods MDR cell line (LoVo/Adr) was induced by stepwise selection on exposure to increasing doses of adriamycin (ADR). The MDR of LoVo/Adr was detected by MTT assay and the distribution of its cell cycle was detected by flow cytometry. The expression of MDR related genes, including mdr1, MRP, GST ? and TopoⅡ was measured by RT PCR and the level of P gp was detected by immunohistochemistry. Results Compared with parental cells, the resistance line had a slower growth rate and longer doubling time. It was larger and mixed with giant cells in different sizes and the number of cells in S phase decreased while that in G1, G2 phase increased. The LoVo/Adr cell line showed 61 fold, 14 fold, 3 fold, 9 fold and 1 fold higher resistance to ADR, VCR, MMC, CTX and 5 FU respectively than its parental cell line. It was also cross resistant to VCR, MMC and CTX, but not to 5 FU. The parental LoVo cells showed no mdr1 expression and the level of mdr1 mRNA expression increased gradually according to the concentration of ADR in resistant cell lines, and the level of GST ? mRNA was only increased significantly in the induced initial stage, although the parental LoVo cells expressed a low level of GST ?. MRP mRNA expression was not detected in both parental cell line and resistant cell lines. The level of Topo ⅡmRNA remained stable. Conclusions LoVo/Adr cell line offers a model with a typical MDR phenotype for the study of MDR in human colon cancer. Its drug resistance was mediated by mdr1 and GST ?, not MRP and TopoⅡ.
7.Nursing for patients with acute pancrealitis
Qunying TANG ; Guobiao WANG ; Xiaolin LIU
Chinese Journal of Primary Medicine and Pharmacy 2008;15(8):1300-1301
Objective To explore the aursing points for patients with acute pancreatitia.Methods Retrospectively summarized the nursing courses among 65 patients with acute pancreatitis.Results Among the 65 patients with acute pancreatitis,there were 10 patients receiving operation,there were 55 patients receiving conservative treatment.5 cases died,and the others rccoverd.Conclusion The key nursing points for patients with acute pancreatitis are careful observation,systematic nursing intervention according to the conditions of patients and preventing complications.
8.Helicobacter pylori infection in immediate relatives of patients with gastric cancer
Qunying WANG ; Jiansheng LI ; Yun XU
Chinese Journal of General Practitioners 2012;11(5):351-353
Objective To investigate the Helicobacter pylori (Hp) infection in the immediate relatives of patients with gastric cancer.Methods One hundred and eighty two immediate relatives of 86patients with gastric cancer and 126 age and sex-matched immediate relatives of 46 dyspeptic patients were enrolled in the study from March 2010 to March 2011.C14 or C13 urea breath tests were performed and for those with Hp-positive results serological typing was further performed.Results One hundred and forty two out of 182 immediate relatives of gastric cancer patients were Hp positive with a Hp infection rate of 78%,which was significantly higher than that of immediate relatives of dyspeptic patients ( 78.0% vs 47.6%,x2 =30.5,P < 0.05,P =0.006 ).The average age of former was significantly higher than that of latter (46 ±6 y vs 38 ± 6 y; t =13.34,P < 0.05).The rate of serological type Hp-1 in immediate relatives of cancer patients was significantly higher than that of those of dyspeptic patients (68.3% vs 38.3%,x2 =14.28,P <0.05 ).The infection rate of children,both parents of whom were infected with Hp and only one parent infected with Hp (52.8%,43.2%,respectively ) was higher than that of children whose parents were not infected with Hp ( 13.3% ) ( x2 =6.80,P < 0.01 and x2 =4.35,P < 0.05 ).Conclusions The Hp infection rate is high in immediate familial members of gastric cancer patients and the predominant serological type of Hp is Hp-1.
9.Effects of reinforced trunk training on the motor function of hemiplegic patients caused by stroke
Junhua WANG ; Qunying LI ; Fangling LAI ;
Chinese Journal of Physical Medicine and Rehabilitation 2003;0(09):-
Objective To study the effects of reinforced trunk training on the motor function of stroke patients. Methods Fifty patients were randomly divided into the reinforced trunk training group and the control group. All patients were regularly treated with drug, electrotherapy, acupuncture, massage, physical therapy (PT) and occupational therapy (OT). The patients in the reinforced trunk training group were administered with trunk function training in addition to the above interventions. The Rivermead Motor Index (RMI) assessment and the Modified Barthel Index (MBI) assessment were used to assess the motor function of the patients. Results Motor scores of both groups were significantly increased ( P
10.Dysregulation of glucose metabolism in tumorigenesis and tumor progression
Yingying XU ; Jian WANG ; Qunying LEI
Chinese Journal of Biochemical Pharmaceutics 2016;36(9):11-15
Dysregulation of cell metabolism, especially glucose metabolism, is implicated in tumorigenesis and tumor progression.Cancer cells uptake a large amount of glucose and prefer to perform glycolysis in the cytosol even under normal oxygen condition, which fuels fast cell growth and proliferation.Dysregulation of glucose metabolism leads to tumorigenesis and promotes cancer development.Conversely, the initiation and development of cancer reprograms glucose metabolism to confer cancer cells the ability to survive and proliferate.Oncogenes, tumor suppressors or non-coding RNAs could regulate glucose metabolism.Meanwhile, the enzymes and metabolites involved in glucose metabolism could regulate the expression of factors related to cancer.Enzymes, the direct executor of cell metabolism, play a key role in dysregulation of glucose metabolism, tumorigenesis and tumor development.