1.Evaluation of research level of medical institutions by SCI papers
Chinese Journal of Medical Science Research Management 2008;21(3):171-172
The publication and citation of academic papers are important indexes to evaluate science research level of colleges and institutes and also important index to evaluate researchers. In this paper we calculated and analyzed the number of publications, cited number, and cited frequency of SCI papers in three military medical universities and one military medical research institution from 1997 to 2006, and put forward some opinions and suggestions.
2.Determination of Total Flavonoids and Quercetrin in Different Parts of Apocynum venetum from Songnen Grassland & Its Antioxidant Activity
China Pharmacy 2007;0(33):-
OBJECTIVE: To determine the contents of total flavonoids and quercetin in different parts of Apocynum venetum collected in Songnen grassland and study their antioxidant activities so as to provide references for efficient utilization of the herbal plant.METHODS: Ultrasonic extraction was applied to extract total flavonoids.The content of total flavonoids was determined by chromatometry and the content of quercetin was determined by HPLC.The antioxidant activities of the extracts from different parts of A.venetum were evaluated by determining their abilities in scavenging 1,1-diphenyl-2-picrylhydrazyl(DPPH?) radicals and?OH radicals.RESULTS: The contents of quercetin and total flavonoids were richer in both leaves and flowers of A.venetum than in stems.In addition,the total flavonoids extracted from the leaves and flowers of A.venetum showed higher antioxidant activity than from the stems.CONCLUSION: The leaves,flowers and stems of A.venetum can all be used as raw materials of natural antioxidants.
3.Mesenchymal stem cells as carriers in cancer therapy
Journal of International Oncology 2012;39(10):748-751
Mesenchymal stem cells(MSCs) can directly act on tumor cells to inhibit their growth,and could also migrate to the tissue lesions and tumor tissues to transfer and express many kinds of anti-cancer factors.Numerous researches have applied MSCs as carriers of drugs to induce apoptosis,inhibit differentiation of tumor cells and inhibit tumor angiogenesis,and have got outstanding antitumor results.
4.Different ingredients of cell culture medium influence multi-differentiation of bone marrow mesenchymal stem cells
Chinese Journal of Tissue Engineering Research 2013;(23):4299-4305
10.3969/j.issn.2095-4344.2013.23.017
5.Homology evaluation of 53 clinical strains of M. Chel onae abscessus subspecies by using pulsed-field gel electrophoresis
Chinese Journal of Disease Control & Prevention 2001;5(1):25-26
Objective To evaluate homology of 53 clinical str ains of M. chelonae abscessus subspecies which caused the nosocomial infecti on. Methods Large restriction fragment (LRF) pattern analysis of genomic DNA by using pulsed-field gel electrophoresis was performed and differences of patterns were compared. Results 53 clinical strains had two types of LRF pat terns. 49 strains had the same one LRF pattern, the rest 4 had another pattern. Conclusions The nosocomial postoperative M. Chelonae absc essus subspecies outbreak was mainly caused by the same infectious source. So pulsed-field gel electrophoresis was suitable for evaluating strain homolo gy and looking for infectious sourses.
6.Review on college of nursing of Michigan State University
Chinese Journal of Medical Education Research 2011;10(2):135-137
Through the review on the 2 months visit to College of Nursing of Michigan State University,I'd like to share the ideas with others.The conten of nursing education,clinical nursing,nursing research and patient safety to improve quality of nursing education.
7.DNA methylation and atherosclerosis
International Journal of Cerebrovascular Diseases 2011;19(2):151-156
Atherosclerosis is the outcome of polygenic inheritance and interaction of environmental factors.It is one of the important the diseases controlled by the epigenetic laws.DNA methylation is the first discovered and well-studied epigenetic molecular mechanism.There are a variety of ways for the detection of DNA methylation,each has its advantages and disadvantages.The abnormal methylation modification of genomic DNA comprehensive hypomethylation and related candidate genes is closely associated with the occurrence and development of atherosclerosis.This article reviews the related research progress.
8.The use and supply of medical equipment for emergency rescue
China Medical Equipment 2015;(2):98-99
Objective: To find a method of the use and supply of medical equipment for emergency rescue. Methods:In the process of rescue, the equipment department establishs the emergency operation mode and first-aid equipment supply system under the unified leadership of the hospital rescue headquarters. Results: By establishing the emergency operation mode and first-aid equipment supply system, the unified deployment of medical equipments has been implemented. Conclusion: Sudden catastrophic events occur suddenly, injure many people, use the method of centralized supplement of medical equipment, the clinical equipment can be assembled in a short time to guarantee the need of clinical rescue.
9.A Concise Analysis of Medical Morality Studies in the Construction of Campus Culture
Chinese Medical Ethics 1995;0(02):-
The construction of campus culture is all-around systemic project with quite abundant content.However,medical morality is indispensable in the construction of campus culture.This article concretely analyzes status of medical morality,expatiates on effect of medical morality in the construction of campus culture.Further,a discussion on the approach of medical morality which combines medical morality and the construction of campus culture is given.
10.Balloon Catheter Dilation of Anastomotic Esophageal Strictures in Infant
Guopin LI ; Qinghua YAO ;
Journal of Interventional Radiology 1994;0(02):-
Purpose:Balloon catheter dilation was performed in 4 young infants with anas- tomotic esophageal strictures.To discuss the method of balloon dilation and evaluation of successful. Materials and Methods:The 4 cases had an anastomotic stricture after surgical correction of esophageal atresia.Their age range was 2 to 15 months.Each case had a barium esophagram before balloon dilation.The diameter of esophageal stricture ranged from 3 to 6mm.The balloon size from 3 to 15mm in diameter.Results:All of the 4 cases complete resolution of the strictures was achieved after 1 to 4 dilations.There was no esophageal perforation.Conclution:Balloon catheter dilation presented in the paper is a simple,safe and reliable one for the treatment of anastomotic esophageal stricture in young infant as first choice treatment.