1.Discussion on the application of rules of transfer of learning in medical innovative education
Xiaosong HU ; Xia WANG ; Juan LI ; Ming ZHANG
Chinese Journal of Medical Education Research 2011;10(4):398-400
In this article,from the view of the cognitive structure,we talk about the role of transfer of learning in medical innovative education,and propose the strategies on how to increase the positive transfer of learning through the rational organization of teaching contents,improved teaching methods,highlighting the dominant status of student to raise innovative talents.
2.Clinical manifestations of infant cytomegalovirus infection in different age
Shudong CUI ; Jiqing CHEN ; Yuhua HU ; Xiaosong SHAO ; Ye ZHANG
Chinese Journal of Postgraduates of Medicine 2011;34(24):15-17
ObjectiveTo explore the clinical manifestations of infant cytomegalovirus infection in different age. MethodThe clinical data of 237 infants who suffered from cytomegalovirus infection was analyzed retrospectively and divided into three groups: 0-3 months old (77 cases,group A) ,4-6 months old ( 65 cases , group B ) , 7-12 months old ( 95 cases , group C ). ResultsThe incidence of respiratory infection was the highest among all infectious organs in three groups, the numbers of patients who had wheeze in group A was less than that in the other two groups[24.7%(19/77) vs. 61.5% (40/65), 61.1%( 58/95 )](P < 0.01 ).The incidence of jaundice decreased gradually as the babies grew up[23.4%( 18/77 )→7.7%(5/65 )→1.1%( 1/95 )](P < 0.05). There was no significant difference in diarrhoea and bleeding among three groups (P>0.05 ). The proportion of alanine aminotransferase], aspartate amino transferase increasing was similar among three groups, but gamma-glutamyl transferase (GGT) was different, the proportion of GGT increasing was 77.9% (60/77) in group A which was higher than that in the other two groups[10.8% ( 7/65 ), 2.1% ( 2/95 )].Granulocytopenia in group B was obviously decreased compared with the other two groups (P < 0.05 ), anemia was easily occurred in group C (P < 0.05 ). ConclusionThe injury of cytomegalovirus infection may be related to month old.
3.Expression and significance of p38 mitogen-activated protein kinase in oral lichen planus and oral squamous cell cacinoma
Xiaosheng HU ; Yunhui HUANG ; Xiaosong LIU ; Hong HUA
Journal of Peking University(Health Sciences) 2016;48(2):310-315
Objective:To assess the differences among the expressions of p38 mitogen activated protein kinases (MAPK),phospho-p38MAPK and nuclear factor kappa B (NF-κB)in oral lichen planus (OLP)and oral squamous cell carcinoma (OSCC ).Methods:In the study,53 cases of OLP,45 of OSCC,and 18 controls were obtained and 4-μm-thick histological sections were prepared from formalin-fixed paraffin-embedded tissue blocks.The expressions of p38MAPK,phospho-p38MAPK and NF-κB were detected by immunohistochemistry staining.Furthermore,the expressions of p38MAPK and phospho-p38MAPK were detected using Western blotting analyses in the fresh tissues from 1 1 cases of OLP,5 ca-ses of OSCC,and 7 cases of the controls.Results:p38MAPK was over-expressed in the lamina propria, but lowly expressed in the epithelium in OLP group.Phospho-p38MAPK was lower expressed in OLP group than in OSCC and control groups.NF-κB was found over-expressed in the lamina propria in OLP group.p38MAPK was found expressed in all the samples in the 3 groups.The expression of phospho-p38MAPK was observed in 8 (8/11)OLP samples,5 (5/5)OSCC samples and 4 (4/7)controls by Western blotting,but no significant differences were found within the 3 groups.Conclusion:p38MAPK can be detected in normal oral mucosa,OLP and OSCC.phospho-p38MAPK may be related to the onset and progression of OSCC.The role of p38MAPK in OLP is yet to be revealed.
4.Comparative Analysis of Attitudes Toward the Global Minimum Essential Requirements in Medical Education Between Chinese Doctors and Graduates
Jinliang HU ; Jiang DU ; Xiaolan ZHANG ; Xuehong WAN ; Xiaosong LI
Chinese Journal of Medical Education Research 2002;0(01):-
Objectives:To learn about the attitudes toward the "Global Minimum Essential Requirements(GMER) in medical education" between Chinese doctors and graduates from the same medical university and to offer reference for spreading GMER in China.Methods: To investigate the subbjects using a questionnaire describing the related abilities of GMER.Description,rank test,multivariate analysis of variance and factor analysis are applied in data analysis.Results: In general,there are different attitudes toward GMER between doctors and graduates.13 of 23 items have statistical significance in scores between groups.The proportion of person considering every item as important or very important among doctors is higher than that among graduates.There is statistical significance between groups on the transformed score in 7 domains of GMER.The domain of topmost score is "clinical skills",and of the lowermost one is "community health & health system".Conclusions: Doctors and graduates both accept GMER.They both pay attention to occupational skills,but ignore the public health.Doctors think much of basic knowledge,while graduates are short of the cognition on "Information Management".
5.Review and analysis of bilingual teaching for pathology
Jing SUN ; Xiaosong HU ; Xinlian LIU ; Yilun LIU
Chinese Journal of Medical Education Research 2006;0(07):-
Bilingual education is an important teaching reform in universities. Since 2006,our college has enacted the attempt for bilingual teaching of pathology,and accumulated abundant experiences during the conducting of the bilingual teaching of pathology.
6.Observation on clinical effects of three different treatment regimens for conservative treatment of ectopic pregnancy
Xiaosong LI ; Yanli HU ; Xiaorong LIU ; Yong QIN
International Journal of Laboratory Medicine 2015;(23):3439-3441
Objective To explore the therapeutic efficacy of three different treatment regimens for conservative treatment of ec‐topic pregnancy(EP) .Methods Clinical data of 198 cases of patients with EP who were conservatively treated in this hospital from June 2012 to June 2014 were retrospectively analysed .All patients were divided into group A (39 cases) ,group B(92 cases) and group C(67 cases) ,which were treated with single‐dose of methotrexate(MTX) ,MTX combined with mifepristone and multiple‐dose of MTX respectively .The curative rate and time for human chorionic gonadotropin beta‐subunit(β‐HCG) dropping to normal were observed and recorded .Results The total curative rates in three groups were statistically different (P<0 .05) ,additionally , group C had the highest curative rate(86 .57% ) ,followed by group B with 84 .78% and group A with 66 .67% .In the three groups , for patients with serum level of β‐HCG 1 500-3 000 mIU/mL or >3 000 mIU/mL ,the curative rates were statistically different (P<0 .05) .Conclusion Single‐dose of MTX has relative low curative rate .It is recommend to use combination regimens or multi‐ple‐dose of MTX regimens ,and for patients with high level of β‐HCG multiple‐dose of MTX regimens might be the best choice .
7.Mid-term Outcomes for the Application of Homograft Valve Conduits in Right Ventricular Outflow Reconstruction in Patients With Congenital Heart Disease
Xiaosong HU ; Keming YANG ; Shoujun LI ; Yue TANG ; Jubo LI
Chinese Circulation Journal 2016;31(4):385-388
Objective: To evaluate mid-term outcomes for the application of homograft valve conduits in right ventricular outlfow reconstruction in patients with congenital heart disease. Methods: We retrospectively studied 122 patients who received right ventricular outlfow reconstruction by homograft valve conduits application in our hospital from 2007-10 to 2014-07. The patients were divided into different sets of groups, by surgical procedure: Ross group,n=38 and Non-Ross group,n=84; by median age: ≤6 years group,n=61 and >6 years group, n=61; by the type of valve conduits: Aortic homograft group,n=21 and Pulmonary homograft group,n=101; by the diameter of conduits: ≤19 mm group,n=31 and >19 mm group,n=91. The relationships between pre-operative conditions, different types of conduits and diameters to the prognosis were analyzed; the post-operative death, re-operation, free homograft valve conduits failure rates were followed-up in all patients. Results: The average follow-up time was (35.4 ± 22.2) months and 2/122 (1.6%) patients died during that period, the overall free conduits failure rates at 1, 5 and 7 years post-operation were 94.2%, 81.2% and 75.4% respectively. The free conduits failure rates in Pulmonary homograft group at 1, 5, 7 years post-operation were 96.2%, 86.1%,79.9% and in Aortic homograft group were 80.0%, 59.7%, 59.7% respectively,P=0.011; in Ross group were 96.4%, 89.0%, 89.0% and in Non-Ross group were 91.3%, 78.3%, 67.1% respectively,P=0.045. While the age, conduits diameter, cyanosis and re-operation had no statistical meaning to free conduits failure rates, allP>0.05. Conclusion: Application of homograft valve conduits had good mid-term outcomes in right ventricular outflow reconstruction in patients with congenital heart disease, while the long-term effects should be further emphasized in clinical practice.
8.Transformation of Schistosomulae by Electroporation and Transient Expression of the Enhanced Green Fluorescent Protein (EGFP) Gene
Xiaosong YUAN ; Jilong SHEN ; Xuelong WANG ; Yuansheng HU ; Qingli LUO
Chinese Journal of Parasitology and Parasitic Diseases 1987;0(04):-
Objective To explore the possibility of heterogenous gene to express in juvenile Schistosoma japonicum and the application of electroporation in transformation of schistosomulae. Methods The plasmids of pEGFP-C1 were introduced into mechanically transformed schsitosomula with electroporation. The presence, transcription and translation of the transgene in electroporated schistosomula were confirmed by PCR, RT-PCR and Western blotting analysis respectively using the genomic DNA, total RNA and protein extracted and isolated from schistosomula cultured in vitro for 48 hours. Meanwhile, localization of EGFP within electroporated schistosomula was performed with confocal laser scanning microscope. Results 760 bp and 276 bp amplified products by PCR and RT-PCR were found coincident with the expected size and expression of EGFP gene in elctroporated schistosomula was confirmed by Western blotting. Fluorescence of EGFP was localized in tegument and subtegument of the electroporated schistosomula with confocal microscopy, especially in the anterior part of the worm. Conclusion The heterogenous gene of EGFP has been successfully introduced into juvenile S. japonicum by electroporation and the expression of transgene was confirmed with molecular and microscopical methods.
9.Efficacy Observation of Small Dose of Uremic Clearance Granule Combined with Colon Enema in the Treatment of Aged Patients with Chronic Renal Failure
Hong ZHU ; Lin JIA ; Xiaosong HU ; Wenli CHEN
China Pharmacy 1991;0(04):-
OBJECTIVE:To observe the efficacy of small dose of uremic clearance granule combined with colon enema on aged patients with chronic renal failure(CRF) . METHODS:60 aged CRF patients were randomly divided into treatment group(n=30) and control group(n=30) . Two groups were given essential treatment. Control group were treated with medicinal carbon additionally. Treatment group were additionally treated with uremic clearance granule(p.o.) combined with colon enema. The course of treatment was 15 days and curative effects were compared between two groups after 30 days of treatment. RESULTS:30 days later clinical symptom of patients in treatment group was obviously improved and the levels of blood urea nitrogen,serum creatinine,blood uric acid and serum potassium were lower than before treatment with significant difference. CONCLUSION:Small dose of uremic clearance granule combined with colon enema show satisfactory effect on CRF in aged patients as well as simple,practical and good compliance. This therapy is worth of spreading and putting into application.
10.Primary Analysis of Biochemical Characters of a Selenium-containing Protein From Se-enriched Ganoderma lucidum(Se-GL-P)
Ming DU ; Xiaosong HU ; Cong WANG ; Guanghua ZHAO
Progress in Biochemistry and Biophysics 2006;0(03):-
As a basic work of illustrating the relationship between the structure and function of a kind of protein purified from Se-enriched Ganoderma lucidum (Se-GL-P), the primary biochemical characters of Se-GL-P were characterized. Molecular mass was determined by two methods of sodium dodecyl sulfate polyacrylamide gel electrophoresis and size exclusion chromatogram. Amino acids composition, isoelectric point, peptide mass fingerprint, and the sequence of N terminal amino acids were determined by high performance liquid chromatography, capillary isoelectric focusing method, in-gel digestion, and Edman digestion method respectively. Results showed that, the Mr of Se-GL-P was 36 600, pI=4.01, and the sequence of N-terminal amino acids was DINGGGATLPQKLYLTPDVL. A conclusion was drawn that Se-GL-P was a kind of new selenium-containing protein, and it was one member of DING protein family.