1.Effects of fenofibrate on global cerebral ischemia/reperfusion injury in rats
Chinese Pharmacological Bulletin 2010;26(3):320-324
Aim To investigate the effect of fenofibrate on focal cerebral ischemia injury in rats and its mechanism.Methods The rat model of global cerebral ischemia/reperfusion injury was established by bilateral common carotid arteries occlusion combined with hemorrhagic hypotension.Fenofibrate (33, 100, 300 mg·kg~(-1)) was intragastriclly administered 30 min before the operation, MK886 (6 mg·kg~(-1)) was given intraperitoneally 30 min before administration of fenofibrate (300 mg·kg~(-1)).Morris water maze was used to evaluate the ability of spatial learning and memory function.HE staining was used to observe pathological morphological changes of hippocampal neurons. NF-κBp65 expression was detected by immunohistochemistry, SOD activities and MDA contents were analyzed by biochemistry, and IL-1β, IL-6, IL-10, TNF-α levels were detected by ELISA.Results Fenofibrate remarkably improved the spatial learning and memory function, obviously prevented the hippocampal neurons from karyopycnosis and losing induced by I/R. Fenofibrate significantly blunted the increase of MDA, NF-κBp65, TNF-α, IL-1β, IL-6, and the decrease of IL-10 and SOD activities of I/R rats.Conclusions Fenofibrate has an obviously neuroprotective effect on global cerebral ischemia/reperfusion damage by activating PPARα.The anti-inflammation and antioxidative stress of fenofibrate may be involved in the protective mechanism.
2.The effect of perioperative surgical home on anesthesiology teaching
Chinese Journal of Medical Education Research 2016;15(9):914-917
The academic orientation determines the development direction of the subject, and also puts forward the corresponding requirements for the professional teaching. The deep development of anes-thesiology, perfect preoperative evaluation, refined management of clinical anesthesia and ultimately improv-ing the prognosis of patients are the total development directions of anesthesiology. Perioperative patient home (PSH) advocates taking patients as the center, dominated by anesthesia, based on evidence-based medicine in the perioperative period, solidarity and cooperation of multiple disciplines, the integration of a variety of medical resources, and providing continuous and efficient medical services for patients. PSH is required to ensure the safety of clinical anesthesia, reduce the incidence of anesthesia mortality and serious
complications, and improve the long-term survival rate and quality of life by improving the clinical work of the department of anesthesia. Practicing PSH, the anesthetic doctors should have the academic idea of the treatment of anesthesia. The concept requires making comprehensive use of a variety of teaching methods, putting emphasis on the training of basic knowledge, and in the teaching of basic knowledge, infiltrating the overall and local thinking and using lecture method in cooperation with the case teaching. To make solid promotion of PSH concept, we should use CBL teaching, strengthening the management of clinical anesthesia, and striving to promote the clinical practice of PSH.
3.ERS response mediates glucolipotoxicity-induced β-cell apoptosis
Yanli YANG ; Ruolan XIANG ; Qi SUN
Basic & Clinical Medicine 2009;29(12):1337-1340
As one of the most sensitive cells of endoplasmic retieulum stress (ERS), pancreatic β-cells have an a-bundance of endoplasmic reticulum. Fatty acids cause apoptosis of β-cells and might contribute to β-cell loss in type 2 diabetes mellitus via the induction of ERS. Glucose is an amplifier of the ERS response to fatty acid, leading to increased β-cell apoptosis. ERS response mediates glucolipotoxicity-induced β-cell apoptosis.
4.Siwutang enhancing production of IL-3 and IL-2 by splenocytes in Con A-primed mice
Weiwei CAO ; Qinyue ZHENG ; Yanli YANG
Academic Journal of Second Military Medical University 1985;0(05):-
Objective:To investigate the effect of Siwutang on promoting hematopoietic function of mouse splenocytes. Methods:Effect of Siwutang on concanavalin A (Con A)-primed mice splenocytes production of IL-3 and IL-2 was studied by 3H-TdR incorporation and dot blot hybridization. Results: Siwutang significantly enhanced Con A-primed mice splenocytes production of IL-3 and IL-2(P
5.Thinking of cultivating critical care thinking in anaesthesiology teaching
Yanli YANG ; Jun MA ; Enming QING
Chinese Journal of Medical Education Research 2014;13(11):1095-1097
The global and local,goal and destination,treatment and reinjury are three common critical thinking,which has the vital significance to the teaching of anesthesiology.Through the classroom interpretation of the pathogenesis,we preliminarily cultivate the students' global and local thinking by guiding students to find the primary problem in the global and local and finding out the breakthrough point of disease treatment.Through the case teaching,we promote students to constantly strengthen their goal and destination thinking by guiding students to select target,determine the endpoint,and solve the problem in stages to make the treatment of the critically ill patient which students simulate has good operability.Through adoption of problem based learning,we make students know how to achieve the optimal treatment effect by guiding them to have extensive discussions and have access to information so as to cultivate students' treatment and reinjury thinking and enhance their global and local thinking at the same time.
6.Information mining and comparison analysis of PM2.5 periodical paper both in English and Chinese in China
Yaqing FANG ; Lijing YANG ; Yanli LIU
Chinese Journal of Medical Science Research Management 2017;30(3):227-230,235
Objective To explore the information distribution of PM2.5 periodical paper both in English and Chinese in China.Methods Comprehensive analysis result was made based on the overall output of literature,academic attention trend,literature distribution and growth trend,authority institution and author ranking using high volume database,data mining,clustering analysis and visualization technology.Results There has been a rapid rise in the Chinese PM2.5 periodical paper in recent 5 years,with a sharp rise during the year 2011 to 2013 and the biggest rise in 2012.The periodicals that carry Chinese PM2.5 literature are mainly in the subjects of environment,health,resources.Researching organizations are mainly domestic famous comprehensive universities or research institutions.Core journal lists include those of China science and technology information institute,Peking University,and Chinese academy of science.Research terms mainly include PM2.5 air pollution,haze,particulate matter.Compared to the PM2.5 literature in Chinese,there has been slower development of literature in English in recent 5 years.Research organizations mainly include famous comprehensive universities or research institutions,and most of the literature are embodied in SCI,EI and Medline.Conclusions Some certain achievements have been made towards the PM2.5 research in China and the overall academic level of periodical paper is high,laying solid foundation for having a scientific knowledge of PM2.5 and taking countermeasure for haze.
7.Agent's right for patients without capability of independent choice in clinical practice
Xuan YANG ; Yanli TAN ; Luhong ZHANG
Chinese Journal of Hospital Administration 2010;26(2):137-140
It is found in clinical practice that decisions made by agents on hehalf of the patients without capability of independent choice may sometimes conflict interests of the patient in question. The author summarized by categories common dilemmas faced by clinicians, and came up with the ethical principles to resolve the problems, as proven in case studies. Doctors should fully respect reasonable decisions of agents of such patients. Furthermore, to make a reasonable decision on their behalf, the agent is expected to make medical decisions in the interests of the life and health of the patient, with adequate knowledge of the disease, therapeutic measures and outcomes, and without any damage to interests of the patient they represent. Such a reasonable decision should neither violate laws of the state, nor infringe on interests of other individuals, collectives and the society at large for benefits of the patient in question. In addition, it should conform to the medical ethics of fair distribution of health resources.
8.Correlation Analysis between EBV and Hp Infection and Gastric Cancer
Yanli YANG ; Jianguo HU ; Cen SI
Tianjin Medical Journal 2013;(11):1048-1051
Objective To investigate the correlation between Epstein-Barrvirus (EBV) and H.pylori (Hp) infection and gastric cancer. Methods The EBV infection was examined by polymerase chain reaction (PCR) and in situ hybridiza-tion (ISH) in 100 samples of gastric cancer tissue and 82 samples of gastritis tissue. The Hp infection was detected by PCR. The correlation between EBV and Hp infection and clinical and pathological features was analyzed in patients with gastric cancer. Results The positive rates of EBV and Hp were significantly higher in gastric cancer tissues than those in gastritis tissues (9.0%vs 0 and 56.0%vs 40.2%, P<0.05). There was significantly higher infection rate in EBV in cardia gastric can-cer than that of gastric cancer (16.3%vs 2.0%,P<0.05). There were significantly higher infection rates in EBV and Hp in poorly differentiated carcinoma than those of well-differentiated carcinoma (15.7%vs 2.0%and 66.7%vs 44.9%, P<0.05). There were no significant differences in EBV and Hp infection between gender, age, nationality and lymph node metastasis (P>0.05). There was no significant difference in Hp infection between different parts of gastric cancer. There was no correla-tion between EBV and Hp infection in gastric cancer tissues (r=0.137, P>0.05). Conclusion EBV and Hp infection are two independent factors in the development of gastric cancer, and both of them are associated with the malignant evolution of gastric cancer.
9.Analysis on structured electronic medical record first page data in clinical application
Lin WU ; Yang ZHAO ; Yanli SONG
China Medical Equipment 2015;(12):44-46
Objective:Study on the clinical application and analysis of structured electronic medical records in our hospital in last.Methods: Discharged patients data selected from July 2012 to June 2014, using statistical methods for data processing, 8000 case files were divided into two groups: Group A and Group B.Results: After comparing the two groups of two groups of data, and ultimately disease coding accuracy rate 94.88%, fill in the correct rate increased 88.38%, missing rate decreased 4.63%, two groups had no significant difference data; The quality of writing the doctor increased gradually, the error rate tends to be stable, structured clinical application to control.Conclusion: Sequential specification writing medical doctor, scientific analysis of medical record information, the clinical application of structured electronic medical records the error rate is reduced in the operation, improve the accuracy, more standardized, accurate, standardized.
10.Analysis on the course setting oftraditional Chinese medicinal quality
Yang LIU ; Yanli PAN ; Guijun ZHANG
International Journal of Traditional Chinese Medicine 2015;(6):556-557
With the deepening of the study on traditional Chinese medicinal quality and the rising requirements of TCM quality control, the demand of setting TCM quality were emphasized,as well as higher education course. Surrounding the purpose of exploring the related issues of the traditional Chinesemedicinal courses setting and promoting the college curriculum innovation capability,the paper mainly discussed the course open orientation, the teaching characteristics, objectives, idea, the core content and the training scheme, as well as the plan of course and teaching material construction depended on these contents.