1.The impact of the teaching of clinical pathway on the qualities of medical students
Chinese Journal of Medical Education Research 2011;10(3):335-336
The emphasis and basic target of medical education is to cultivate medical students with high qualities. The qualities of medical students include professional ethics, self-cultivation, medical knowledge and physical-psychological quality, which is critical to the medical education. It has been proven that the teaching of Clinical Pathway is one of the most important factors to promote the improvement of comprehensive qualities of medical students.
2.The improved clinical teaching effects by application of multimedia technology in Ophthalmology
Chinese Journal of Medical Education Research 2011;10(3):383-384
Ophthalmology is a clinical course which requires students to have practical skills. The traditional clinical teaching method lacks varied means resulting in unsatisfactory teaching effects. Application of multimedia technology not only changes the teaching model, enriches the teaching contents but also improves the quality of ophthalmology teaching. By analyzing the advantages and disadvantages of multimedia application in clinical teaching based on our practice, the paper raises some methods for improvment in order to achieve the best teaching effects.
3.Relationship between Expression of Respiratory Viruses from Urine in Children with Steroid Responsive Simple Nephrotic Syndrome and Its Episode
jin, WU ; zheng, WANG ; yu-hong, TAO
Journal of Applied Clinical Pediatrics 2006;0(17):-
Objective To explore the relationship between respiratory viruses infection and the episode of steroid responsive simple nephrotic syndrome(SRSNS).Methods Thirty-eight children with SRSNS were selected,including the active stage group(n=28)and the remission group(n=10).The urine from 18 cases of nephritic nephrosis,16 cases of bronchiolitis,15 cases of secondary glomerular diseases and 15 cases of healthy children were served as controls.By using the method of reverse transcriptase-polymerase chain reaction(RT-PCR)and alkaline phosphoesterase-anti alkaline phosphoesterase enzyme-linked assay(APAAP),viral genes and antigens in urine were assayed,respectively.Results The positive rate of detecting viruses in the active stage group of SRSNS children was higher than that in the remission group and the other control groups(Pa
4.Effect of Propofol or Sevoflurane on Postoperative Cognitive Function in Elderly Patients Undergoing Non-cardiac Surgery: A Meta-analysis
Yuhua CHEN ; Qijing YU ; Hong TAO
Herald of Medicine 2017;36(5):505-513
Objective To systematically review the influence of propofol orsevoflurane on postoperative cognitive dysfunction(POCD) in elderly patients undergoing non-cardiac surgery.Methods Eight databases including Cochrane Database of Systematic Reviews, MEDLINE, EMBASE, Pubmed, CNKI, VIP, CBM and Wanfang Database were searched for randomized controlled trials (RCT) about the influence of propofol orsevoflurane on POCD in elderly patients from the time of database establishment to June, 2016.At the same time, the reference materials of included literature were retrieved manually.All data were selected and evaluated by three independent reviewers according to the inclusion and exclusion criterions.RevMan 5.1 was used for the data analysis.Results A total 14 trials were discovered involving 790 elderly patients undergoing non-cardiac surgery.The results of Meta-analysis showed that the eye opening time and extubation time in the propofol group were significant shorter than sevoflurane group[SMDeye opening=-0.83,95%CI(-1.05,-0.61),P<0.05;SMDextubation=-0.85,95%CI(-1.09,-0.62),P<0.05].The MMSE scores at 1,3 and 6 h respectivelyafter the operation were obviously higher than those of sevoflurane group[SMD1h =0.84,95%CI(0.61,1.08),P<0.05;SMD3 h=1.12,95%CI(0.86,1.38),P<0.05;SMD6h=0.61,95%CI(0.40,0.82),P<0.05].One day after the operation,the difference was not significant[SMD1d=0.14,95%CI(-0.03,0.31),P>0.05].Three days after the operation, the values returned to normal levels, and was still higher in propofol group than in sevoflurane group[SMD3d=-0.32,95%CI(-0.56,-0.07),P<0.05] until 7 d [SMD7d=-0.18,95%CI(-0.51,0.15),P>0.05].The odds ratio of POCD incidence between propofol and sevoflurane groups was 0.35 [95%CI(0.21,0.58),P<0.05].Conclusion Propofol may lead to shorter eye opening time and extubation time compared to sevoflurane in elderly patients undergoing non-cardiac surgery.Both groups may lead to POCD, while propofol is a better choice for elderly patients when choosing general anesthesia.
5.One case report of congenital laryngocele.
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2005;40(9):713-713
Cysts
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congenital
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Humans
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Infant
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Laryngeal Diseases
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congenital
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Male
6.Role of SOD1,PI3K/AKT Signaling Pathway in Protection of Propofol on Spinal Cord Ischemic Reperfusion Injury in Rabbit Model
Qijing YU ; Hong TAO ; Yunzhao YANG
Herald of Medicine 2014;(10):1273-1277
Objective To investigate roles of superoxide dismutase-1(SOD1),phosphatidylinositol 3-kinase (PI3K) /serine/ threonine protein kinase (AKT) signal transduction pathway in protection of propofol on spinal cord ischemic reperfusion injury (SCIRI) in rabbit model before and after ischemia. Methods Sixty Japanese male rabbits were randomly divided into 3 groups (n=20),namely sham-operation group (Group S),ischemia-reperfusion group (Group I/ R) and ischemia-reperfusion group with propofol treatment (Group P). Abdominal aorta of the rabbits in group I/ R and group P were blocked by clamp for 40 min and then the clamp was removed. Propofol (30 mg·kg-1 ) was intravenously infused 10 min before blocking the aorta and at the time of reperfusion. Normal saline was intravenously infused at the same time points in the other two groups. Four rabbits of each group were randomly executed 1,2,3,5,7 days after surgery. Spinal cord tissues at L3-L4 levles were harvested. Bioactivity of SOD1 was detected by ELISA and mRNA expression levels of SOD1,PI3K and AKT were detected by RT-PCR. Results On the 1st day after the surgery,the bioactivity of SOD1 increased significantly in Group I/ R and Group P as compared with that in Group S (P<0. 05). On the 2nd day,compared with Group S,the bioactivity of SOD1 increased significantly in Group P (P<0. 05),but there was no change in Group I/ R (P>0. 05). On the 3rd,the 5th and the 7th day,compared with Group S,the bioactivity of SOD1 decreased significantly in Group I/ R (P<0. 05),but there was no change in Group P (P>0. 05). Linear regression analysis indicated that there was a positive correlation between the changes of SOD1 activity and the mRNA expression of SOD1,PI3K and AKT respectively in spinal cord tissues. Conclusion Pre- and post-ischemic conditioning with propofol shows potent protective effects against SCIRI in the rabbit model. The mechanisms may be related to increased expression of SOD1 in the spinal cord tissues by activating PI3K/ AKT signal transduction pathway.
7.Experimental study on mechanism of Sox2 upregulate EGFR and promote selfrenew of glioma stem cell
Hong TAO ; Yanhuang SU ; Qiang YU ; Haitao JIA ; Qikuan FU
Chongqing Medicine 2013;(34):4105-4107,4111
Objective To observe the regulation of sry-related high-mobility-group box-containing 2 (Sox2) on epidermal growth factor receptor(EGFR)and on the sphere formation rate of glioma stem cells .Methods Promoter reporter plasmids of epidermal growth factor homologous receptor ErbB2 ,ErbB3 ,ErbB4 were respectively constructed .Sox2 expression plasmid was co-transfected together with the reporter plasmid into U251 cells .Then the luciferase activity was analyzed by dual-luciferase reporter assay sys-tem to test the regulation of Sox2 on ErbB2 ,ErbB3 ,ErbB4 promoters .Sphere formation assay was used to observe selfrenew of the cancer stem cells after transfection of Sox 2 .The expression of EGFR and ErbB2 proteins in the spheres was examined by Western blot .Results Sox2 could dose-dependently increase the ErbB2 ,ErbB3 ,ErbB4 promoter drived luciferase activity .Sox2 promotes the sphere-forming rate of U251 cells and upregulates the expression of EGFR and ErbB2 in the spheres .Conclusion Sox2 could up-regulate the expression of EGFR and promote selfrenew of glioma stem cells .
8.Clinical analysis of risk factors for type 2 diabetes mellitus complicated with gallstone disease
Lan YU ; Xiaodong HE ; Qiao WU ; Wei LIU ; Tao HONG
Chinese Journal of Digestive Surgery 2011;10(2):110-112
Objective To explore risk factors for type 2 diabetes mellitus complicated with gallstone disease. Methods The clinical data of 429 type 2 diabetes mellitus patients complicated with gallstone disease (case group) and 2145 type 2 diabetes mellitus patients without gallstone disease (control group) were collected from the Health Center of Peking Union Medical College Hospital from January 2007 to May 2010. According to sure (SBP), diastolic blood pressnre (DBP), fasting blood glucose (FBG), total cholesterol (TC), Triglyceride (TG), high-density lipoprotein cholesterol (HDL-CH), low-density lipoprotein cholesterol (LDL-CH) and body mass index (BMI) were statistically analyzed by fourfold table chi-square test or conditional Logistic regression.Results Univariate analysis showed that there was a significant difference in the levels of SBP, FBG, TC, HDL-CH and BMI between the case group and the control group (x2 =20.323, 4.365, 4.028, 7.049, 7.319, P<0.05). Multivariate analysis confirmed that SBP, TC, HDL-CH and BMI were risk factors for gallstone disease in patients with type 2 diabetes mellitus (x2 = 18. 047, 6. 905, 12. 884, 7. 557, P < 0. 05). Conclusion Increased SBP, TC and BMI and decreased HDL-CH may be the risk factors for type 2 diabetes mellitus complicated with gallstone disease.
9.Analysis of differences in cognition between doctors and patients and causes of medical disputes
ning, GAN ; tao, YU ; wei-hua, CHEN ; hong-wei, ZHANG
Journal of Shanghai Jiaotong University(Medical Science) 2006;0(08):-
Objective To identify the key factors triggering medical disputes induced by differences in cognition between doctors and patients in order to control the occurrence and development of medical disputes. Methods From 2002 to 2006,the outpatients,inpatients and medical staff of 3 hospitals in Shanghai(class 3 first level general hospital,n=2;class 3 first level special hospital,n=1) were investigated,and random sampling method was employed for the research analysis. Results There were significant differences between doctors and patients in cognition of influential factors triggering medical disputes such as health law,medical services,rights and obligations. Conclusion The differences in cognition between doctors and patients are important causes for medical disputes,and effective prevention and intervention measures must be taken.
10.Therapeutic effects of concomitant exotropia surgery
Hong YANG ; Zhengqin YIN ; Tao YU ; Wenshan JIANG
Journal of Third Military Medical University 2003;0(09):-
Objective To observe the effects of strabismus surgery for treatment of concomitant exotropia and analyze the influential factors. Methods From 2000 to 2004, 95 patients hospitalized in our department underwent strabismus surgery and followed up for one week to 3 years. We retrospectively analyzed the deviation and superior sensory outcome at week 1 (95 cases) and week 6 (58 cases) after surgery. Results Seventy-four cases (82.11%) were completely corrected in one-week follow-up, and 46 cases (79.31%) in six-week follow-up. Nineteen cases (32.76%) recovered superior sensory. Conclusion Timely surgery of concomitant exotropia can improve not only the appearance but also the function of the eyes.