1.Expression of Survivin,Caspase-3 and Bcl-2 in lung carcinoma
Yan WANG ; Ying SONG ; Ling MAI
China Oncology 1998;0(01):-
0.05). Conclusion:There is bigger difference process of tumor apoptosis between different cell types in the same topography site. Survivin may play adjuvant roles and Bcl-2 may play main roles in the inhibition of cell apoptosis in SCLC while the case is just reversed in NSCLC,it suggests that there were different apoptosis inducing factor and different apoptosis pathway due to different cell type in NSCLC and SCLC.
2.Methylenetetrahydrofolate reductase gene polymorphism and deep-vein thrombosis
Ling QIU ; Shengkai YAN ; Yaohong SONG
Chinese Journal of Laboratory Medicine 2001;0(04):-
0 05) The plasma Hcy level was significantly higher in DVT group than in control group [(12 2?8 7) ?mol/L vs (10 4?4 8) ?mol/L, P
3.Construction of the recombinant adenovirus RNA interference vector of human hypoxia-inducible transcription factor-1? gene and its effect on expression of HIF-1? gene in human lung adenocarcinoma cells SPCA-1
Xianrang SONG ; Ling WEI ; Xingwu WANG ; Bao SONG ; Yan ZHENG
Basic & Clinical Medicine 2006;0(11):-
Objective To construct the RNA interference(RNAi)recombinant adenovirus vector targeting at human hypoxia-inducible transcription factor 1?(HIF-1?)and to evaluate its effect on human lung adenocarcinoma cell line SPCA-1.Methods The recombinant adenovirus Ad was constructed.HIF-1? inserted with HIF-1? RNAi fragment via AdEasy system.The virus was purifed by CsCl gradient centrifuge.The functional titer of recombinant adenovirus was measured by transfection test in HEK 293 cells.SPCA-1 cells were transducted with 2 multiplicity of infection(MOI)Ad.HIF1? in vitro,the expression rate of green fluorescence protein(GFP)was recorded by flow cytometry,HIF-1? mRNA and protein level was measured by Real-Time RT-PCR and flow cytometry.ResultsThe recombinant shuttle plasmid PAdTrack.HIF-1? and adenovirus plasmid Ad.HIF-1? were all correct shown by enzyme digestion confirmation.The plasmid pAd.HIF-1? was transducted into HEK293 cells,15%GFP expressionwere seen after 3 days.The final titers of recombinant adenovirus were 5.0?1010 TU/mL.SPCA-1 cells was transducted by Ad.HIF-1? in vitro for 48 h,GFP expression rate was 92%,HIF-1? mRNA and protein level decreased 89% and 87%,respectively.Conclusion RNAi adenovirus vector of human HIF-1? gene has been successfully constructed,which could facilitate the research onHIF-1? gene related gene therapy for lung cancer.
4.The application of CBL teaching method on neuroanatomy teaching in evening undergraduate
Wei LING ; Yan WU ; Yan GAO ; Lirong CHANG ; Yizhi SONG
Basic & Clinical Medicine 2015;(2):281-283
To introduce the application of CBL teaching method on neuroanatomy teaching in undergraduate of con -tinue education school .Cases selection and reconstruction , designing problems , organization , implementation and standardized teaching were analyzed .Finally, we discussed the advantages and disadvantages of CBL teaching method.
5.Treatment of 60 anaphylactic shock patients with Shenmai injection
Shouchun YAN ; Ling YAN ; Zujun SONG ; Lu HAO ;
Journal of Third Military Medical University 2003;0(13):-
Objective To assess the clinical efficacy of Shenmai injection for the treatment of anaphylactic shock patients and to observe the changes of microcirculation, blood pressure, and volume of urine. Methods Sixty cases of anaphylactic shock were treated with Shenmai injection plus Western medicine (treatment group) and 36 cases of anaphylactic shock treated with Western medicine only(control group). Hemorheological changes, consciousness, temperature, pulse and NSPO 2 were compared. Results The blood pressure recoverable rate of anaphylactic shock in the treatment group was significantly higher than that in the control group. The blood pressure recoverable rates at 4 h after the therapy were 68.3% and 22.2% in the treatment group and the control group, respectively. The average urine volume of treatment group at 2, 3, 4, 5 and 6 h after the therapy was significantly higher than that of the control group ( P
6.Significance of global end-diastolic volume index in acute kidney injury after septic shock
Jun WANG ; Yan CUI ; Zhi SONG ; Ling WANG ; Yan GAO
Chinese Journal of Nephrology 2013;29(9):650-654
Objective To analyze the significance of global end-diastolic volume index (GEDVI) in acute kidney injury (AKI) after septic shock.Methods A retrospective analysis of 61 patients was performed.The patients were diagnosed of septic shock in emergency ward of Shenyang Military Hospital from 2012 March to 2013 May and were monitored by pulse indicator continuous cardiac output (PiCCO).The patients were divided into two groups:low GEDVI group (GEDVI < 700 ml/m2,29 cases) and high GEDVI group (GEDVI≥700 ml/m2,32 cases) by evaluating GEDVI of 24 hour after PiCCO.Several physiologic and biochemical indexes were recorded,including the hemodynamic parameters at the beginning and the 24 h of PiCCO monitoring,Scr,BUN,lactic acid,incidence and mortality of AKI,baseline glomerular filtration rate,baseline Scr,APACHE Ⅱ scores,mortality during the period of emergency ward or within 28 d after the diagnosis.Results A total of 26 cases in high GEDVI group (81.3%) were attacked with AKI,while 16 cases in low GEDVI group (55.2%) were attacked with AKI,the incidence of AKI in high GEDVI group was significantly higher than that in the low GEDVI group.A COX regression analysis of mortality was performed between the patients staying at emergency ward and during 28 d after diagnosis.The results indicated that AKI and GEDVI had no relation with patients' death.Therefore,AKI and GEDVI could not be considered as the risk factors for the prognosis.Conclusions High GEDVI can significantly increase the incidence of AKI after septic shock,therefore high GEDVI should be avoided as much as possible in the course of clinical treatment.
7.An analysis on the urinary thiocyanate of 149 health crowd in Nanjing.
Xiao-lian QIAN ; Hai-yan SONG ; Jian-ling BAI
Chinese Journal of Industrial Hygiene and Occupational Diseases 2012;30(8):595-596
Adult
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Female
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Food Industry
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manpower
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Humans
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Male
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Middle Aged
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Smoking
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epidemiology
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Thiocyanates
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urine
8.A Novel Single Nucleotide Polymorphism of the Human Thyrotropin Receptor and Evaluation the Effect on Development of Graves Disease
Jun LIANG ; Ling GAO ; Yan SHENG ; Huaidong SONG ; Jiajun ZHAO
Journal of Medical Research 2006;0(05):-
Objective To obtain more information concerning polymorphism of the thyrotropin (TSHR) in Graves diseases(GD). Methods (1)A family of GD was studied (including 3 patients and 9 healthy family members)to examine SNPs of TSHR through direct sequencing of all 10 exons and part of introns. (2)In the current case-control study, 30 patients with familiar GD, 48 sporadic patients and 96 healthy control individuals were used to assess whether SNP of TSHR was associated with GD. Genomic DNA was extracted from peripheral leukocytes isolated from ACD-anticoagulated blood. Ten exons were amplified by PCR, using primers designed by ourselves. After purifying, the products were sequenced. Results Eight polymorphisms were found. There was a novel polymorphism in exon 8. There were no significant differences between patients and controls. Conclusions These findings suggested that the novel and other polymorphisms of the TSHR gene may not be responsible for GD. There are racial differences in the distribution of polymorphisms of TSHR gene.
9.Drug-resistance and clinical distribution in nosocomial infections with Staphylococcus aureus
Benjin XU ; Youlin SONG ; Rongrong YAN ; Ling LIU ;
International Journal of Laboratory Medicine 2015;(12):1658-1659,1662
Objective To investigate the drug resistance and distribution of Staphylococcus aureus isolated from infected pa‐tients in our hospital from 2009 to 2013 ,and provide basis for clinical treatment .Methods Retrospective review was adopted to an‐alyze the antibiotic resistance and the specimen source of 562 SA strains .ATB Expression and ID 32 STAPH were used to identify SA .Antibiotic susceptibility testing was performed by K‐B method .Results 562 SA strains ,including 218 MRSA ,are mainly from secretions ,sputum and pus .Resistance was most frequently observed on penicillin ,followed by erythromycinand clindamycin .None of the isolates was resistant to vancomycin ,amikacin ,nitrofurantoin and linezolid .The resistance rates of MRSA to penicillin ,eryth‐romycin ,cotrimoxazole ,clindamycin ,gentamicin ,cefoxitin ,tetracycline and rifampicin were obviously higher than that of MSSA ,and there are very significant differences between them (P<0 .05) .Conclusion There is a declining trend in the isolation rates of SA and MRSA in our hospital ,but the drug resistance situation remains serious .Vancomycin is still the first option for the cure of MR‐SA infections .Therefore ,strengthening SA resistance monitoring and avoiding misuse of antimicrobial drugs is an effective way to prevent SA infection .
10.Role of itopride in the improvement of bowel preparation before colon endoscopy examination in constipated patients
Ling REN ; Liyang GU ; Haiyan LI ; Yan SONG ; Xiaobo LI
Chinese Journal of Digestion 2013;(2):93-96
Objective To investigate the role of prokinetic agent itopride in colonic preparation before colonoscopy examination in patients with constipation.Methods A total of 115 outpatients with history of chronic constipation who requested colonoscopy were collected.According to colonic preparation proposal,patients were divided into three groups.Group A (39 cases) took standard dosage of PEG-E solution six hours before colonoscopy examination.Group B (38 cases) took 150 mg itopride 30 minutes before administration of lavage solution.Group C (38 cases) took itopride 150 mg at 7 am,12 am and 8 pm the day before the examination and on the examination day took the same medicine as that of group B.The blood pressure,heart rate and blood electrolytes were monitored before and after taking medicine in the patients of three groups.Quality of colon cleansing of each group was observed and side effects were also observed.One-way analysis of variance (least significant difference,LSD) test was performed for pairwise comparisons among the three groups.Chi-square test was applied for count data.Results Both group A and group B excluded one patient because of malignant carcinoma with colon stricture under colonoscopy,and 113 patients completed the whole colon examination.There was no significant difference in the baseline patients' data of three groups.The colon cleaning score of group C (7.28±1.11) was higher than those of group A and B (6.55±1.18 and 6.51±1.16,LSD test,both P<0.05).The frequency of bowel movements defecation of group C (8.31± 1.32) was more than those of group A and group B (7.11± 1.41 and 6.94± 1.51,LSD,test,both P<0.05).There was no significant difference in terms of intestinal bubble scores,blood pressure,heart rate,blood electrolytes the uncomfortable degree of colonic preparation and rate of side effects of the three groups.Conclusion The colonic preparation can be safely and effectively improved by taking high dose of itopride one day before and on the day of colonoscopy examination.