1.Analysis of Problems with cultivating medical morality for medical students and relevant reasons
Chinese Medical Ethics 2016;29(2):202-204
The research carried out a questionnaire regarding education of medical morality at four medical colleges in Fujian province, it found some problems existed, for example, the education of medical morality is ful-filled without knowing medical classical works, being short of systematicness, having no reviewing and encouraging mechanism. The article discusses the cause of the problem. ,with the reality of theInternet +, the characteris-tics of the medical students′education pattern and the characteristics of the medical ethics education.
2.Effects of angiotensin Ⅳ on growth of cultured neonatal rat cardiomyocytes
Chinese Journal of Pathophysiology 1989;0(05):-
AIM: To study the effects of angiotensin Ⅳ(Ang Ⅳ) on growth of cultured neonatal rat cardiomyocytes.METHODS: Cardiomyocytes isolated from neonatal SD rat were cultured in vitro and divided into groups: control DMEM,10~(-6) mol/L Ang Ⅳ, 10~(-5) mol/L Ang Ⅳ.The effects of Ang Ⅳ were assayed as follows: protein synthesis was determined by modified Bradford method,and cell cycle by flow cytometry.RESULTS: Ang Ⅳ promoted protein synthesis(P
3.Electroacupuncture regulates pain and its effect on IL-17 and IL-17R expression of spinal cord in New Zealand rabbit with osteoarthritis
Chongqing Medicine 2017;46(17):2326-2329
Objective To investigate whether electroacupuncture(EA) regulates the pain in New Zealand rabbits with osteo arthritis by inhibiting the IL-17 and IL-17R expression in spinal cord.Methods New Zealand rabbits were randomly divided into the sham operation group,inflammation model group,sham operation+ IL-17 group,inflammation+ IL-17 group,inflammation + EA group and inflammation +sham EA group,8 cases in each group.The rabbit osteoarthritis model was established by using the papaya protease,IL-17 and IL-17 antiserum was injected into the spinal canal,The EA group selected the EA at Zusanli point(30 min,2 Hz continuous wave,1~ 2 mA),the sham EA group adopted the non-acupoint stimulation.Then the pain threshold of rabbits was detected.The mRNA expression of IL-17 and IL-17R in rabbit spinal cord tissue was detected by RT-qPCR and the protein expression was detected by Western-Bolt.Results The rabbit pain threshold was significantly decreased after constructing the New Zealand osteoarthritis model(P<0.05),and the spinal canal injection of IL-17 could significantly decrease the pain threshold of sham operation New Zealand rabbit(P<0.05),while the spinal canal injection of IL-17 antiserum could significantly increase the pain threshold of osteoarthritis model rabbit.Selecting EA at Zusanli point could significantly enhance the rabbit pain threshold (P<0.05).The mRNA and protein expression of IL-17 and IL-17R of the osteoarthritis model group were significantly increased (P<0.05),while the expressions were significantly decreased after EA stimulation(P<0.05).Conclusion The pain occurrence of New Zealand rabbit osteoarthritis may involve the IL-17 abnormal expression in spinal cord.EA may regulate the osteoarthritis pain by inhibiting the expression of IL-17 and IL-17R in spinal cord.
4.Protective effects of total extract of astragalus(TEA) onprimary rats hepatocytes injured by CCl4 or H2O2
Yan YANG ; Min-Zhu CHEN ;
Chinese Journal of Clinical Pharmacology and Therapeutics 1999;0(04):-
Aim To study the protective effect of total extract of astragalus(TEA) on primary rat hepatocytes injured by CCl4 or H2O2 and its mechanism.Methods The primary hepatocytes were isolated by Ⅳ collaganase and injured by CCl4 or H2O2.The contents of malondialdehyde(MDA) and glutathion(GSH),glutathion peroxidase(GSHpx) activity of hepatocytes and the AST and /or ALT level in cultural supernatant were determined by general methods. Results (1) The elevation of MDA content of hepatocytes and AST level in supernatant of cultural hepatocytes,and the loss of GSH content and GSHpx activity induced by CCl4 were restored remarkably by TEA(5~80 mg?L-1);(2)The elevation of ALT level in the supernatant of hepatocytes and MDA content of hepatocytes, and the loss of GSH content and GSHpx activity induced by H2O2 were improved significantly by TEA(5~80 mg?L-1) treatment.Conclusion The results suggest that TEA possess direct protective action on primary hepatocyte in vitro injured by CCl4 or H2O2. These might be associated with its anti-oxidative activity.
5.Analysis on the System of Performance Audit Indicators under New Rural Cooperative Medical System
Yufan CHEN ; Peng CHEN ; Min YANG
Chinese Health Economics 2014;(5):89-92
Objective: To propose a reasonable and feasible system of performance audit indicators for New Rural Cooperative Medical System(NCMS). Methods:Using the balanced score card as amended to perform the evaluation. Results:From 5 dimensions, 37 indicators were used to perform comprehensive evaluation for the NCMS. Conclusion: The indicator system is suit for the current situation, as well as audit evidence through questionnaires to obtain the required data of the system;it provides a better evaluation of the NCMS performance.
6.Effect of polyunsaturated fatty acid on the expression of Huntingtin associated protein 1 in hippocampus of rat model with Alzheimer' s disease
Rong YANG ; Youhua YANG ; Dan HUANG ; Min YANG ; Xiaoqing CHEN
Chinese Journal of Behavioral Medicine and Brain Science 2010;19(10):882-884
Objective To study the effect of docosahexaenoic acid ( DHA ) and eicosapentaenoic acid (EPA) on cognition impairment and huntingtin associated protein 1 ( HAP1 ) expression in hippocampus of rat model with Alzheimer' s disease(AD). Methods Forty healthy Sprague-Dawley rats were randomly divided into control group, AD group, DHA group and EPA group on average. Alcl3 was injected intraperitoneally and D-galac tose was injected into subcutaneous to establish the model of rat with AD. ABC method of immunohistochemistry was used to observe the expression level of HAP1 in the hippocampus. Morris water maze was used to study the spatial learning and memory in rats. Results Compared with control group,the HAP1-positive neurons of hippo campus decreased and poorer performance in Morris water maze test was observed in AD group. Compared with AD group, DHA and EPA treatments significantly caused the decreases in escape latency and searching distance in the Morris water maze test. The number of HAP1- positive cells in DG region of DHA group(43.57 ±6.14) increased obviously compared with AD group( 28.56 ± 4.23 ) (P < 0.05 =. Conclusion The immunoreactivities of HAP1 decrease in hippocampus of AD rat. The applications of DHA and EPA in AD rats significantly improve the ability of learning and memory;and the mechanisms may be related to the decrease of HAP1 expressions in hippocampus.
8.Personality Characteristics of 1921 Cadets in an Air Force Academy Shown by the MBTI-G
Jing CHEN ; Dan-Min MIAO ; Yang WANG ;
Chinese Mental Health Journal 2002;0(11):-
Objective:To investigate influence of living locations on the personality characteristics of the only child and none-only children in an air force academy.Methods:1921 cadets were tested by the Chinese version of the MBTI-G.Results:Scores of the only child cadets from cities on the Sensing-Intuition and Thinking-Feeling dimensions were higher than those of none-only children group from cities and those of the only child group from countries.The scores of them on the SN scale were 93.0?18.5,90.4?17.6 and 90.1?17.7(t=2.25,P=0.025;t=1.99,P= 0.048).The scores of them on the TF scale were 94.6?22.6,89.1?21.1 and 88.4?21.0(t=4.02,P
9.Application of tracer methodology in management of high-risk medicine
Xueping DENG ; Chen YANG ; Min LUO
Modern Clinical Nursing 2014;(12):44-47
ObjectiveTo explore the effect of tracer methodology on management of high-risk medicine.Methods The management of high-risk medicine was investigated with tracer methodology to find out the problems in the medicine management, construct effective management system and establish tracer programme and pyramid management mode for high-risk medicine management.The rate of adverse events in high-risk medicine management before the use of tracer methodology was compared with that after the use.Result The incidence of adverse events was significantly lower than that before the use of tracer methodology (χ2=5.379,P<0.05).Conclusion The tracer methodology in the management of high-risk medicine can be effective in the reduction of incidence of adverse events in high-risk medicine management and promotion of safety management.
10.Study on the relationship among job stress, job burnout and organizational commitment in ICU nurses
Ye LIU ; Feifei CHEN ; Min YANG
Chinese Journal of Practical Nursing 2016;32(21):1614-1618
Objective To investigate the current working status and explore the relationship among job stress, job burnout and organizational commitment in ICU nurses. Methods By using cluster random sampling method, 233 nurses from 5 general hospitals were selected to accept investigation by Commitment Questionnaire and Nurses' general situation questionnaire. Results The job stress and job burnout were both significant negatively correlated with organizational commitment (r=-0.33, P<0.01;r=-0.22, P < 0.01).The management issues and interpersonal relationships and decreased personal accomplishment both had significant impact on affective commitment and continuance commitment of ICU nurses (r=0.539, P < 0.01; r=0.387, P < 0.01). The management issues and interpersonal relationships, professional and career issues and emotional exhaustion had significant predictive power on normative commitment(r=0.458,P < 0.01). Conclusion It generally was in a higher level of job stress in ICU nurses, which indicates that hospital mangers should try to eliminate the causes ,assist them to reduce job stress and relieve the job burnout.