1.An Investigation and Analysis Of The Mental Health Status Of Poor Medical Students
Chinese Journal of Medical Education Research 2002;0(01):-
Objective: To assess the mental health status of poor medical students.Methods: 40 poor medical students and 40 ordinary medical students were studied controlly with symptom checdlist-90. Results: poor medical students than ordinary medical students had more scores in factors and all average. Conclusion: the mental health status of poor medical students is not good.The work of mental health education and consultation should be accessed according to their mental status for them.
2.Several Ideas On Psychological Health Education of Medical Students
Yingmei SUN ; Shu ZHANG ;
Chinese Medical Ethics 1994;0(05):-
Medical students have numerous courses with.relatively longer academic time at college.In addition,the special medical subject makes physical and recreational activities in medical schools far less lively than those in other universities or institutes of science and technology.Thus,medical students tend to encounters move difficulties involving move psychological problems in their studies.Therefore,it is a vital important problems for the university ethics teachers to cope with in the process of understanding the source of psychological disorders among medical students,and hence,improving psychological health education for them.
3.On the Cultivating Social Adaptability of Medical Students
Lijie YE ; Yingmei SUN ; Lijuan MA
Chinese Journal of Medical Education Research 2003;0(04):-
The talent medical colleges cultivate are to serve the society, and the society also proves them .How tomerge medical education and social development together to shorten the social adaptive period of medical students is animportant issue to be studied earnestly in higher education.[
4.Effect of ? radioactive stent on proliferation and apoptosis of smooth muscle cells
Yingmei LIU ; Yuewu FU ; Li SUN ; Yulin WEI ; Wei WU
Chinese Journal of Pathophysiology 1989;0(05):-
AIM: To observe effect of ? radioactive [103Pd] stent on the proliferation and apoptosis of smooth muscle cells, the mechanism of radioactive stent preventing in-stent restenosis was explored. METHODS: Fifty male New Zealand rabbits were randomized into stent group and [103Pd] stent group. Control group was set up. The materials were harvested on 3, 7, 14, 28, 56 days after operation and the following investigation were carried out, including pathomorphology, immunohistochemistry, apoptosis (TUNEL) and in situ hybridization studies.RESULTS: ① The severity of the stenosis in [103Pd] stent group was less severe than that in stent group. It was most obvious on 56 th day (P
5.Relationship between the oncosis of pancreatic acinar cells and activation of macrophage in rat model of acute pancreatitis
Guanghai LU ; Weihui ZHANG ; Yingmei ZHANG ; Dongho XUE ; Bei SUN
Chinese Journal of Digestive Surgery 2009;8(4):275-277
Objective To study the relationship between the oncosis of pancreatic acinar cells and activa-tion of macrophage in rat model of acute pancreatitis (AP). Methods The pancreatic acinar cells were isolated by two-step enzyme digestion, and then they were divided into control group, AP group and test group. Pancreatic acinar cells were cultured with caerulein in AP group, with caerulein and endothelin in test group, and with culture medium in control group. The oncesis rate of the pancreatic acinar cells was detected after acridine orange and ethidium bromide fluorescent staining. The supernatant was collected to detect the release of amylase and lactate dehydrogenase (LDH). The macrophages were cultured with 1 ml of supematant for 6 hours, and then the protein level of tumor necrosis factor-α (TNF-α) was measured by ELISA. Results Few oncotic pancreatic acinar cells were observed in the control group, and the levels of amylase and LDH secreted by pancreatic acinar cells and TNF-α secreted by macrophage were (1175±165)kU/L, (846±118)U/L and (36±5)μg/L, respectively. Oncotic pancreatic acinar cells were observed in AP group, and the levels of amylase, LDH and TNF-α were (7130±680) kU/L, (4262±626) U/L and (155±18) μg/L, respectively, which were significantly higher than those in control group (t = 5.184, 4.277, 3.665, P < 0.05). The levels of amylase, LDH and TNF-α were even higher in test group, and they were (9240±1177) kU/L, (6937±893)U/L and (268±35)μg/L, respectively, which were significantly higher than those in AP group (t = 2.251, 2.825, 2.843, P < 0.05). Conclusions The release of amylase was changed as the oncosis of pancreatic acinar cells occurred. The secretion of TNF-α was along with the degree of oncosis of pancreatic acinar cells. The results of the study indicate that a relationship exists among the inflammatory response of macrophage, the release of contents of pancreatic acinar cells and the oncosis of the pancreatic acinar cells.
6.Exploration of the Significance of Olympic Volunteer Spirit on CPC Construction in Higher Educational Institutions——Let College Students Find and Realize their Own Value through Activity Participation
Xiaomei HUANG ; Lei YAN ; Yingmei SUN ; Xinhua SHAN
Chinese Medical Ethics 1995;0(04):-
Olympic volunteer spirit is a valuable spiritual treasure of Beijing Olympics.It is of great significance for enhancing the devotion consciousness of current college students and stimulating their innovative competence to take full advantage of the social educating function of Olympic volunteer spirit.Meanwhile,the Olympic volunteer spirit is also a major carrier of CPC construction and the cultivation of Party members among college students.
7.Thinking of change of medical model and education of humanity of medical students
Yingmei SUN ; Lei YAN ; Su ZHANG ; Lizhu CAI ; Xiaomei HUANG
Chinese Medical Ethics 1995;0(04):-
Contemporary medical education not only demands medical students to master knowledge of medical science and to possess good professional ethics and advanced duty, but also possess comprehensive quality, especially nice humane quality. So it is necessity to medical students for growing them into medical talent of advanced quality.
8.Nuclear translocation of apoptosis-related protein TFAR19 in TF-1 cells undergoing apoptosis
Yingyu CHEN ; Ronghua SUN ; Wenling HAN ; Yingmei ZHANG ; Quansheng SONG ; Chunhui DI ; Dalong MA
Journal of Peking University(Health Sciences) 2001;33(2):97-100
Objective: To study the expression and localization of apoptosis-related protein TFAR19 in TF-1 cells undergoing apoptosis. Methods: Using monoclonal antibody against TFAR19, the expression level and cell localization of TFAR19 were examined by fluorescence microscope, confocal laser scan microscope(CLSM) and flow cytometry. Simultaneously, we also analyzed the relationship of TFAR19 protein with phosphatidylserine (PS) externalization and cell nuclear DNA fragmentation. Results: The level of TFAR19 proteins expressed in TF-1 cells treated with GM-CSF withdrawal was significantly increased compared with normal TF-1 cells, then translocated rapidly from cytoplasm to the nucleus of cells. Appearance of TFAR19 in the nucleus of apoptotic cells preceded the detection of PS externalization and DNA fragmentation. Conclusion: Nuclear translocation of TFAR19 protein is one of the earliest events of cell apoptotic process. These data provided a new clue to further approach to the biological function of TFAR19 and study of cell apoptosis.
9.An antimicrobial resistance surveillance of gram-positive cocci isolated from 12 teaching hospitals in China in 2009
Hongli SUN ; Hui WANG ; Minjun CHEN ; Yingmei LIU ; Zhidong HU ; Kang LIAO ; Yunzhuo CHU ; Jine LEI ; Bing ZHANG ; Yunsong YU ; Bijie HU ; Ziyong SUN ; Zheng ZHANG ; Qiyong HE
Chinese Journal of Internal Medicine 2010;49(9):735-740
Objective To investigate antimicrobial resistance among gram-positive cocci in China in 2009. Methods From June to December 2009, 1169 consecutive and non-repetitive gram-positive cocci were collected from 12 teaching hospitals at 9 cities. The minimal inhibitory concentration (MIC) of antibacterial agents was determined by agar dilution method. Results The prevalences of methicillinresistant Staphylococcus aureus (MRSA) and methicillin-resistant coagulase-negative Staphylococci (MRCoNS) were 45.3% (211/466) and 89. 5% (214/239), respectively. The isolation rate of MRSA was 33. 3%-68. 1% from different samples. All Staphylococci isolates were susceptible to vacomycin, teicoplanin and linezolid. Five point five percent (7/128) E. faecium strains were resistant to vacomycin. All E.faecalis strains were susceptible to vacomycin. About 99. 1% (108/109) of E. faecalis and E. faecium were susceptible to linezoild. The prevalence of penicillin-intermediate Streptococcus pneumoniae (PISP) was 21.6% (48/222). Only 1 (0. 5%, 1/222) Streptococcus pneumoniae strain was resistant to penicillin.Teicoplanin, vancomycin, linezolid and tigecycline were the most active agents against Streptococcus pneumoniae (susceptible rate 100% ). Conclusions The high prevalence of methicillin-resistance is among Staphylococcus strains. Different samples show a different MRSA prevalence. Teicoplanin, vancomycin and linezolid show very high activity to Staphylococci,E. faecalis, E. faecium and Streptococcus pneumoniae.
10. Current prevalence and prevention of work-related musculoskeletal disorders among physicians for internal medical examination in tertiary hospitals in a city of China
Yingmei LIU ; Chunjiao XIE ; Lvwu XIAO ; Hao ZHOU ; Lili HUANG ; Yimin LIU
Chinese Journal of Industrial Hygiene and Occupational Diseases 2017;35(12):929-932
Objective:
To investigate the current prevalence and prevention of work-related musculoskeletal disorders (WMSDs) among physicians for internal medical examination, and to provide a theoretical basis for the prevention and treatment of WMSDs in physicians for internal medical examination.
Methods:
In February 2017, 326 physicians for internal medical examination were randomly selected from 5 general tertiary hospitals and 2 specialized tertiary hospitals in a city of China. A questionnaire was designed according to the Nordic Musculoskeletal Questionnaire and the occupational features of doctors in China to investigate the prevalence of musculoskeletal pain over the past year, the cognitive attitude to WMSDs, the knowledge of WMSDs prevention, and ways to get the knowledge of WMSDs prevention.
Results:
In the tertiary hospitals of this city, the symptoms of WMSDs were mainly seen in the wrist (75.78%) , neck (67.19%) , and lower back (58.59%) among male physicians, and in the wrist (73.74%) , lower back (70.95%) , and upper back (60.89%) among female physicians. Compared with the female physicians, the male physicians had a significantly increased detection rate of symptoms of WMSDs in the neck (