1.Study on and practice of construction and management of labs in higher vocational colleges
Hongmei YANG ; Lin YUN ; Liping ZHAO
China Medical Equipment 2009;(8):32-34
In order to meet the needs of training targets of medical higher occupational education.the construction and management of labs was explored.The lab construction developed rapidly,and lab management was further standardized to become more scientific.The whole benefits of labs were improved.These offered powerful support of quality to practical teaching and culture of skilled talents.
2.Experiment study on influence of outward development training on psychological resilence and subjective well-being among college students with civil aviation specialty
Yun ZHAO ; Jianming YAO ; Yang LI
Chongqing Medicine 2016;45(19):2596-2598,2609
Objective To investigate the influence of outward development training on psychological tenacity and subjective well‐being among college students with civil aviation specialty ,in order to provide the theoretically supported coping model and in‐tervention mechanism for improving the mental health level of college students .Methods Totally 139 college students of aviation safety technological management specialty were selected as testees ,including 72 individuals in the experiment group and 67 individu‐als in the control group .The experiment group adopted the outward development training for conducting intervention ,while the con‐trol group conducted the arrangement at the corresponding time period according to the college management .Both two groups were measured by using the Psychological Resilience Scale for Adolescents and the Happiness Index Scale before and after the outward development training intervention .Then the scores in the two groups were compared between before and after intervention . Results The factor scores ,total score of the Psychological Resilience Scale and the total happiness index before intervention had no statistical difference between the two groups (P>0 .05) .The 3‐factor scores of interpersonal assistance ,active cognition and emo‐tional control ,and total happiness index after the outward development training intervention were risen ,showing statistical differ‐ence compared with before intervention (P<0 .05);whereas the 2‐factor scores of target concentration and family support and the total scores of Psychological Resilience Scale had no statistical difference between before and after intervention (P>0 .05) .The fac‐tor scores ,total score of the Psychological Resilience Scale and the total happiness index at corresponding time in the control group had no statistical difference between before and after intervention (P>0 .05) .The 3‐factor scores of interpersonal assistance ,active cognition and emotional control ,and the total happiness index after intervention had statistical differences between the two groups (P<0 .05);but the 2‐factor scores of target concentration and family support and the total score of the Psychological Resilience Scale had no statistical difference between the two groups (P> 0 .05) .Conclusion Conducting the outward development training could effectively promote the shaping and fostering of psychological resilience and subjective well ‐being among college students of civil aviation specialty .
3.Diagnosis and management of complications in nephrotic syndrome
Liping ZHAO ; Lingyun YANG ; Yun CHENG
Chinese Journal of Applied Clinical Pediatrics 2016;31(5):333-336
Nephrotic syndrome(NS)is the most frequent cause of glomerular disease in children,it can deve-lop many complications,including infection,thrombosis and acute kidney injury,while acute adrenocortical suppression is a complication of some drugs administration. This review focuses on the pathophysiology and management of common complications in patients with NS.
4.Central vestibular impairment in patients with CADASIL
Guiping ZHAO ; Shu TANG ; Yang LIU ; Zhaoxia WANG ; Yun YUAN
Chinese Journal of Nervous and Mental Diseases 2010;36(2):88-91
Objective To evaluate the vestibular function in patients with cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL). Methods Seventeen CADASIL patients were recruited in the present study and 17 healthy volunteers served as control subjects. Electronystagmogram examinations including gaze nystagmus test, spontaneous nystagmus test, saccade test, pursuit test, optokinetic nystagmus test and caloric test were performed in the subjects. Results Neither patients nor controls had gaze nystagmus or spontaneous nystagmus. There was no difference in the latency and velocity of saccade movement between patients and controls. The accuracy of the saccade movement, the accuracy in leftward saccade, was significantly lower in CADASIL group compared with controls. The pursuit movement gains was also significantly lower in CADASIL group than in control group(G_L:0.79±0.08, G_R:0.76±0.12)(t=-3.739、-2.911,P <0.05) compared with controls(G_L:0.87±0.04, G_R:0.86±0.06).The optokinetic nystagmus gains were significantly decreased in CADASIL group(G_L:0.79±0.17,G_R:0.78±0.18)(t=-2.342、-2.335,P<0.05) compared with controls(G_L:0.90±0.08,G_R:0.89±0.09). The caloric test was performed in one CADASIL patient and the result revealed an incomplete fixing inhibition. CADASIL group was further divided into normal subgroup and abnormal subgroup based on the pursuit curve. The comparison between those two subgroups demonstrated a significant correlation between the pursuit movement and the symptoms of vertigo or dizziness(P<0.05). Conclusions The central vestibular function is impaired in CADASIL patients and the abnormal vestibular function is related to the symptom of vertigo or dizziness in CADASIL patients.
5.Investigation of Removal of Proteins in Raw Milk, Infant Formula and Yogurt
Xiaojing DING ; Yuanyuan YANG ; Yun LI ; Shan ZHAO ; Zhi WANG
Chinese Journal of Analytical Chemistry 2010;38(1):77-81
On the basis of the development of a new CE method for the analysis of α-lactalbumin (α-Lac), β-lactoglobulin A(β-LgA) and β-lactoglobulin B(β-LgB), different concentrations of acetic acid (HAc) and trichloroacetic acid (TCA) for the removal of proteins in raw milk, infant formula A and B, and yogurt were investigated.It was shown that TCA is better than HAc for eliminating of proteins in the above four samples.The proteins in 2 g of raw milk could be eliminated by 3 mL of 100 g/L TCA.0.5 g of infant formula A and B needs 5 mL of 10 g/L and 20 g/L TCA to remove the proteins, respectively.For 2 g of yogurt, 3 mL of 20 g/L TCA is enough.The present research may provide valuable information for protein-containing sample (such as raw milk, infant formula and yogurt) pretreatment.
6.CXCL12/CXCR4 expression in trophoblasts takes part in materno-fetal immune tolerance and vascular remodeling.
Yun, YANG ; Li, ZOU ; Mei, LI ; Yin, ZHAO
Journal of Huazhong University of Science and Technology (Medical Sciences) 2006;26(4):466-8
In this study, we investigated the expression of CXCL12 (SDF-1)/CXCR4 in trophoblasts and the role they play in the gestation. Immunochemistry was used to detect the expression of CXCR4 and CXCL12 in human villi and placenta. Highly purified extra-villous trophoblasts (EVTs) ere detected for CXCR4 and CXCL12 in vitro by immunocytochemistry. The chemotaxis of CXCL12 was tested in transwell and the chemotactic activity was quantitatively examined. It was suggested that both CXCR4 and CXCL12 were expressed in trophoblasts and were decreased with the gestation time P < 0.05). In a certain coverage, CXCL12 exhibited chemotactic activity which was positively correlated with its concentration [(r) = 0.68, P < 0.01], the maximum chemotactic index (CI) was 1.62 +/- 0.12. Our results suggest that interaction between CXCR4 and CXCL12 is involved in materno-fetal immunological tolerance in all three trimesters of gestation and contributes to the invasion of EVTs during pregnancy.
7.Analysis on influential factors in China's exports of primary and semi-finished products of traditional Chinese medicine to ASEAN.
Yun-Xu QIAN ; Yue YANG ; Wei ZHAO ; Kai-Shun BI
China Journal of Chinese Materia Medica 2014;39(7):1321-1325
Two regression models, based on panel data over the period of 2000-2011, are built and used to analyze what factors determine China's exports of primary and semi-finished products of traditional Chinese medicine to ASEAN. The results indicate that, China GDP, the ratio of ASEAN to China GDP per capita, average export price, the ratio of state-owned assets to total assets, have a significant positive influence on the export volumes of primary products of Chinese medicine. At the same time, RMB appreciation, the ratio of three kinds of foreign-invested assets to total assets, China-ASEAN Early Harvest Program, ASEAN-China Free Trade Area have a significant negative influence. In respect of the export volumes of semi-finished products of Chinese medicine, the significant influential factors are ASEAN GDP and the ratio of ASEAN to China GDP per capita. The former is positive and the latter is negative. In order to optimize the commodity composition of experts, it is needed to increase export volumes of both primary and semi-finished products of Chinese medicine. According to the analysis above, some proposals are put forward, such as, improving the performance of foreign capital, playing an exemplary and leading role in technological innovation by state-owned enterprises, taking advantage of bargaining power of suppliers, increasing outward foreign direct investment.
China
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Drugs, Chinese Herbal
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chemistry
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economics
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Europe, Eastern
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Medicine, Chinese Traditional
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economics
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Quality Control
8.Regulation mechanism of autophagy-related protein LC3 by c-Jun in methotrexate resistant human choriocarcinoma JEG-3 cells
Yun SHEN ; Yang XIANG ; Changji XIAO ; Jing ZHAO
Chinese Journal of Obstetrics and Gynecology 2014;(7):531-535
Objective To explore the regulation mechanism of autophagy-related protein, microtubule-associated protein 1 light chain 3 (LC3), via c-Jun in methotrexate resistant human choriocarcinoma JEG-3 cell lines. Methods Human choriocarcinoma JEG-3 cell lines, and methotrexate resistant choriocarcinoma JEG-3 (JEG-3/MTXR) cell lines were used in our present study. Phosphorylation c-Jun (p-c-Jun) was evaluated after exposure to 0.02 ng/ml methotrexate for 72 hours in both cells by western blot. c-Jun gene was knockdown by small interference RNA (siRNA) in JEG-3/MTXR cells, and LC3 was evaluated by western blot and reverse transcription-PCR. The binding of LC3 promoter with c-Jun protein was detected via chromatin immunoprecipitation assay (ChIP) with or without 0.02 ng/ml methotrexate exposure. Results The results showed that p-c-Jun was up-regulated after methotrexate treatment for 72 hours (1.99±0.20, versus 0.20±0.06 at 0 hour;P<0.05) by western blot analysis in JEG-3/MTXR cell lines. Further investigation demonstrated that c-Jun-siRNA could inhibit the up-regulation of LC3 formation and after methotrexate exposure (LC3 mRNA:1.24±0.17 versus 3.03±0.43;LC3 protein:0.52±0.07 verus 1.20± 0.15; all P<0.05). The binding of LC3 promoter by c-Jun protein was up-regulated after methotrexate treatment by the method of ChIP in methotrexate resistant JEG-3/MTXR cells [(2.95 ± 0.35) times]. Conclusion Autophagy-related gene LC3 expression regulated by c-Jun protein may be involved in the effect mechanism of the development of methotrexate resistance in choriocarcinoma JEG-3 cells.
9.The role of the health education model in pain self-efficacy for patients with cancer pain
Bo YANG ; Yun ZHAO ; Yeping WANG ; Yanhong SUN ; Biyu XIE
Chinese Journal of Practical Nursing 2016;32(5):334-337
Objective To observe the role of the health education model in pain self- efficacy for patients with cancer pain. Methods Sixty- four patients suffering from cancer pain were enrolled into the study and self- contrast experiment was made on each patient. The health education model was set up and health education for each patient with cancer pain was implemented. The pain, self- efficacy, cancer pain knowledge before and after the intervention were observed by Numerical Rating Scale (NRS),Chronic Pain Self- efficacy Scale(CPSS) and Cancer Pain Knowledge Questionnaire. Results NRS score were (5.38 ±0.19) points and (1.05 ± 0.11) points before and after the intervention, and there was significant difference (t =25.288, P = 0.000). Before intervention, pain management self- efficacy, physical function self- efficacy, symptom coping self- efficacy of CPSS scores were (10.38 ±0.37) , (20.97±0.81) , (16.86 ± 0.49) points, while after the intervention, the scores were (19.31± 0.30) , (33.25 ± 0.60) , (29.75 ±0.51) points, there were significant differences ( t = -33.225, -18.236, -18.235, all P = 0.000). Before and after the intervention, the answer rate of Cancer Pain Knowledge Questionnaire was 50.00%(32/64) and 87.50%(56/64), there was significant difference( χ2=20.51, P < 0.01). Conclusions To set up the health education model and implement health education for each patient with cancer pain can improve the patient′s pain management and enhance self-efficacy.
10.Establishment of Evaluation Form for Cancer Pain Nursing Quality Control and its application in clinic
Yun ZHAO ; Bo YANG ; Aifeng MENG ; Shouhui WANG ; Shengxiang MA
Chinese Journal of Practical Nursing 2015;(36):2753-2755
Objective To investigate the establishment and application effect of Evaluation Form for Cancer Pain Nursing Quality Control. Methods Nursing quality control team was founded on account of the leadership of the superintendent of nursing department and the head nurse from department of pain clinic. The team consisted of eight nurses containing the head nurse from model ward of the standardized treatment for cancer pain and nurses from department of pain clinic. According to the criteria and content of on- site assessment of cancer pain standardized treatment demonstration unit, indexes for cancer pain nursing quality was made, combining with the management practice of cancer pain nursing. The quality indexes was divided into five one- class indexes which had a total score of 100 and 20 for each including pain assessment, cancer pain treatment, patient education, nursing ability and others. Each one- class index followed with two - level index. And the table was applied to the cancer pain standardized treatment demonstration unit. Results After application of the Evaluation Form for Cancer Pain Nursing Quality Control, the following items were improved compared with those before application: accuracy of pain assessment [97.22%(70/72)vs.90.28%(65/72)], correctness of nursing record [98.61%(71/72)vs.88.89%(64/72)], satisfactory rate of pain control [97.22%(70/72)vs.84.72%(61/72)], accurate usage rate of cancer drugs [100.00%(72/72)vs.88.89%(64/72)] , understanding rate of health knowledge of patients and their family members[100.00%(72/72)vs.80.56%(58/72)], satisfactory degree of patients and their family members with nurses [100.00%(72/72)vs. 88.89%(64/72)], χ2=4.71, 8.87, 10.86, 8.87, 18.00, 8.87, P<0.05 or 0.01. Conclusions Application of Evaluation Form for Cancer Pain Nursing Quality Control in management of cancer pain can improve the nursing quality of cancer patients.