1.Research and practice of computer basic course at medical colleges
Jie AN ; Yan SHAN ; Shuang LI ; Hao CHEN
Chinese Journal of Medical Education Research 2011;10(5):579-581
Through the research and practice of computer basic course at medical colleges, the paper summarizes the experience of using modern technical means, to reform the traditional teaching ideas, teaching methods, teaching means and teaching management, to diversify teaching resources sharing. It also analyzes the shortcomings and makes recommendations to further strengthen the course development.
2.Effect of Momordicin on Expression of Tumor Necrosis Factor-? in Balb/c Mice with Viral Myocarditis Caused by Coxsackievirus B_3
hong, TIAN ; xiao-ming, LI ; shuang-jie, LI
Journal of Applied Clinical Pediatrics 2006;0(17):-
Objective To observe the effect of momordicin on tumor necrosis factor-?(TNF-?) level,mRNA transcription,and protein expression in myocardium of viral myocarditis caused by coxsackievirus B3(CVB3),and explore its therapeutic mechanism on viral myocarditis in Balb/c mice.Methods Fifty Balb/c mice were randomly divided into 3 groups as follows:momordicin treatment group(20 cases),vehicle control group(20 cases) and normal control group(n=10).Mice in the vehicle control group and the momordicin treatment group were intraperitoneally inoculated with CVB3,as for the nomal control group,equal amount of culture fluid was given instead.Momordicin[25 mg/(kg?d)] was administered intraperitoneally daily from day 0 to 6.Myocardial histopathology,cardiac TNF-? antigen,protein and mRNA expression were detected on day 15 after CVB3 inoculation,respectively.Results As compared with model group,in mice treated with momordicin,the histological myocardial lesion was significantly reduced [(3.26 ?0.84) vs(1.56?0.48),t=3.90 P
3.Therapeutic Effect of Astragaloside on Chronic Coxsackievirus B_3 Myocarditis in Balb/c Mice
xiao-ming, LI ; hong, TIAN ; shuang-jie, LI
Journal of Applied Clinical Pediatrics 2006;0(18):-
Objective To observe the therapeutic effect of astragaloside on chronic coxsackievirus B3(CVB3)myocarditis in Balb/c mice.Methods Eighty Balb/c mice were randomly divided into 3 groups:astragaloside treatment group(n=30),model of viral myocarditis group(model group)(n=30),and control group(n=20).Mice in the model group and the astragaloside treatment group were monthly intraperitoneally inoculated with CVB3,but equal amount of culture fluid was given instead in control group.The model group and control group were fed with drinking water,astragaloside treatment group were fed with drinking water containing astragaloside at concentration of 300 mg/L for 3 months.Survival rates were determined,myocardial histopathology,collagen volume fraction(CVF) and apoptosis of heart tissue,and CVB3 RNA levels were detected on 3 months later respectively by semiquantitative RT-PCR.Results Compared with model group,in astragaloside treated group,the survival rate on 3 months was significantly improved(59.7% vs 76.7%,?2=4.26 P
4.Expression of Tumor Necrosis Factor Ligand-Related Molecule-1A in Mice with Viral Myocarditis and Role of Astragaloside
hong-ying, LIU ; li-chun, LIU ; shuang-jie, LI
Journal of Applied Clinical Pediatrics 2003;0(10):-
Objective To explore the expression of tumor necrosis factor(TNF) ligand-related molecule-1A(TL1A) in mice with viral myocarditis(VM) and the role of astragaloside.Methods Fifty-five male Balb/c mice were randomly divided into 4 groups:control group,model group,low-dose intervention group and high-dose intervention group.Mice in model group,low-dose intervention group and high-dose intervention group were inoculated with 0.1 mL coxsackie B3 virus intraperitoneally.Then,mice in low-dose intervention group and high-dose intervention group were treated with 10 g?L-1 and 90 g?L-1 astragaloside solution,respectively.Mice in control group and model group were treated with 0.1 mL carboxymethycellulose solution.All mice were killed on the 15thday.Histological cross sections of heart were stained with hematoxylin-eosin and myocardial histopathologic scores were counted under optical microscope.The expressions of myocardial TL1A mRNA and protein were detected by reverse transcription polymerase chain reaction and immunohistochemistry.Results The mortality were 0,46.7%,40.0% and 13.3% in control group,model group,low-dose intervention group and high-dose intervention group,respectively.Compared with model group and low-dose intervention group,the mortality was significantly lower in high-dose intervention group(?2=9.46,8.95,Pa
5.Effect of Xinnaojia coumfound on learning and memory and expression of NR2B in the hippocampus of rats with chronic alcoholism.
Li SHUANG ; Jia WAN ; Wen-Jie CHEN ; Guang-Rui WAN
Chinese Journal of Applied Physiology 2011;27(1):5-80
Alcoholism
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drug therapy
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metabolism
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physiopathology
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Animals
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Drugs, Chinese Herbal
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pharmacology
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therapeutic use
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Hippocampus
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metabolism
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Learning
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drug effects
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physiology
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Male
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Memory
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drug effects
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physiology
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Phytotherapy
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RNA, Messenger
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genetics
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metabolism
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Rats
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Rats, Sprague-Dawley
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Receptors, N-Methyl-D-Aspartate
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genetics
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metabolism
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Superoxide Dismutase
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metabolism
6.Expression of Coxsackie-Adenovirus Receptor on Leukocytes of Various Types in Peripheral Blood in Children
xiao-hua, YU ; yan, ZHOU ; ping, YUAN ; shuang-jie LI
Journal of Applied Clinical Pediatrics 1993;0(03):-
0.05),but that MFI and/or PPC of CAR in the 2 types cells markedly increased compared with lymphocytes in the same group(Pa
8.Influence of Nano-?-Linolenic Acid on Expression of Macrophage Migration Inhibitory Factor in Viral Myocarditic Mice
xiao-hua, YU ; shuang-jie, LI ; ping, ZHANG
Journal of Applied Clinical Pediatrics 2006;0(13):-
Objective To investigate influence of nano-?-linolenic acid on expression of macrophage migration inhibitory factor (MIF) in murine model with viral myocarditis (VM).Methods Eighty male Balb/c mice were randomly divided into 4 groups equally:control group,model group,low and high dose intervention group.Mice in control group were inoculated introperitoneally with Eagle's solution.Every mouse in other groups was treated with 0.1 mL Coxsackie B3 virus(CVB3) intraperitoneally.Then,mice in low and high dose intervention group were treated with 60 and 180 mg/kg nano-?-linolenic acid solution for 1 week,respectively.Mice in control group and model group were treated with 9 g/L saline for 1 week.All mice were killed on day 15.The expression levels of myocardial MIF mRNA and protein were detected by reverse transcriptase polymerase chain reaction(RT-PCR) and immunohistochemistry.Serum MIF concentration were exa-mined by enzymelinked immunosorbent assay(ELISA).Myocardial histopathology was determined with hematoxylin and eosin stain.Results The mortality rate was 0,45%,30% and 20% in control group,model group,low and high dose intervention group,respectively.The mortality rate was significantly lower in high dose intervention group compared with model group (P
9.Effect of Nano-?-Linolenic Acid on Expression of Cathepsin B in Mice with Viral Myocarditis
shi-kai, TAN ; yun-hua, YANG ; shuang-jie, LI
Journal of Applied Clinical Pediatrics 2003;0(10):-
Objective To investigate the effect of nano-?-linolenic acid on the expression of cathepsin B(CB) in mice with viral myocarditis(VM).Methods Eighty male Balb/c mice were randomly divided into 4 groups:control group,myocarditis group,low-dose intervention group and high-dose intervention group,each group had 20 mice.Mice in control group were inoculated introperitoneally with eagle′s solution,every mouse in the last 3 groups was treated with 0.1 mL Coxsackie B3 virus(CVB3) intraperitoneally.Then,mice in low-dose intervention group and high-dose intervention group were treated with 60 mg?kg-1and 180 mg?kg-1 nano-?-linolenic acid solution for 7 days,respectively.Mice in control group and myocarditis group were treated with 9 g?L-1 saline for 7 days.All mice were killed on the 15th day,and the specimens of hearts and serum were conserved.Myocardial histopathology was determined with hematoxylin and eosin stain.The expression levels of myocardial CB mRNA were detected by reverse transcription polymerase chain reaction.Serum CB concentration was examined by enzyme-linked immunosorbent assay.Results The mortality rate was 0,45%,30% and 20% in control group,myocarditis group,low-dose intervention group and high-dose intervention group,respectively;the mortality rate was significantly lower in high-dose intervention group compared with myocarditis group(P0.05).The expression level of CB mRNA and serum CB concentration were markedly higher in myocarditis group than those in control group(Pa
10.The assessment of sequential treatment for subjective and objective benign paroxysmal positional vertigo.
Shuang LI ; Qing WANG ; Jie DONG ; Xuhong ZHOU
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2016;30(5):386-388
OBJECTIVE:
To compare the effectiveness of sequential treatment for subjective and objective benign paroxysmal positional vertigo(BPPV).
METHOD:
The efficacy of sequential treatment for nineteen vertical semicircular canal S-BPPV patients(Group A) and forty-five vertical semicircular canal O-BPPV patients(Group B) who were admitted to our hospital between January 2014 and July 2015 was retrospectively analyzed and compared, treatment of five cases with horizontal semicircular canal S-BPPV was reported here as well.
RESULT:
The number of repositioning maneuver for Group A was 2 - 6 times (average: 4. 21±1. 18) while 2 - 3 times (average: 2. 29 ± 0. 46) for Group B. There was significant difference between the two groups(P<0. 01). The effective rate of initial treatment for Group A was 78. 9%(15/19) while 82. 2%(37/45)for Group B. After one weeks treatment, the effective rate for Group A changed to be 89. 5% (17/19)while 88. 9% (40/45) for Group B. Non-significant difference was found in the two groups neither in the initial nor one weeks treatment. On three months' follow-up, one in Group A and two in Group B relapsed, and they were cured after treated in the initial treatment. The recurrence for Group A was 5. 3%(1/19) while 4. 4%(2/45) for Group B and there was non-significant difference. The five cases with horizontal semicircular canal S-BPPV were completely free of disease after undergoing treatment.
CONCLUSION
The sequential treatment is effective for both vertical semicircular canal S-BPPV and vertical semicircular canal O-BPPV, but the former needs more repositioning maneuver times. The repositioning maneuver, combined with drug therapy and head-shake-in-supine-position method is recommended for horizontal semicircular canal S-BPPV.
Benign Paroxysmal Positional Vertigo
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therapy
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Humans
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Patient Positioning
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Recurrence
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Retrospective Studies
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Semicircular Canals
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physiopathology
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Treatment Outcome