1.Distribution and drug resistance analysis of 1476 pathogens strains in hospital from 2009 to 2010
Journal of Chinese Physician 2011;(z1):18-21
Objective Analyzing the distribution of 1476 strains of clinical common pathogens and their antimicrobial resistance, provide reference the reasonable use of antimicrobial drugs for clinical.Methods Using BD company PHOEIX-100 Automatic Pathogen Identification to Pathogen identify 1476 strains of pathogens which were got from the various isolated and cultivated samples which were examined from 2009 January to 2010 August and its antibacterial Drug Susceptibility Test, then with WHONET5. 3 system to analyze monitoring data of the pathogen distribution and resistance. Results In 1476 strains of pathogens isolated, gram-negative bacteria had 1206 strains occupying 81.7% ; Gram-positive cocci had 270 stains occupying 18. 3%. The most common detected pathogen were Escherichia coli, Klebsiella pneumoniae,Staphylococcus aureus and Pseudomonas aeruginosa, which accounted for 20. 2% ,17. 5% ,13. 2% ,11.4%.The ESBLs producing E. coli and K. pneumoniae accounted for 65. 9% ,48. 1% ; Also methicillin-resistant S. aureus (MRSA) accounted for 79. 2% and methicillin-resistant coagulase-negative staphylococci (MRCNS) accounted for 68.4%. It isnt found yet that grape genus to vancomycin, nitrofurantoin can resist drug.Gram-negative bacilli to antimicrobial vinyl hydrocarbon mold degree of sensitivity is high. Conclusion The isolated pathogen's resistance of drug is widespread. It is important to guide clinical reasonable use of antibiotics and control infectious pathogens that carry out continuous monitoring of drug resistance.
2.INVESTIGATION ON THE PHENOTYPE AND GENE FREQUENCIES OF ERYTHROCYTE EsD, PGM, AND SERUM Hp OF FIVE NATIONALITIES IN THE NORTH PART OF CHINA
Mu LIU ; Shuping SHEN ; Qiuliang CHEN
Chinese Journal of Forensic Medicine 1986;0(02):-
Red cell isoenzymes EsD and PGM and serum Hp are of genetic polymorphism which is inheritedsccording to the Law of Meqdelian Segregation. The distribution of their gene frequencies varies withraces. In this paper,the phenotype frequencies of the EsD,PGM and Hp have been investigated by theemthod of mixed starch/agarose gel electrophoresis and polyacrylamide gel electrophoresis among fivenationalities in Inner Mongolia, namely Creqen, Ewenki, Dawuor, Northeast Mongolian and Buryat.The gene Oroqen,Ewenki,Dawuor,Northeast Mongolian and Buryat. The gene frequencies were alsocalculated. The phenotype frequencies of EsD,PGM and Hp are compared not only among the five nationalities but with those reported by other countries.
3.CONGENITAL CORONARY ARTERY-VENTRICULAR FISTULA:AN ANALYSIS OF AUTOPSY CASE OF SUDDEN DEATH DURING SLEEP
Mu LIU ; Shuping SHEN ; Tuomin KANG ;
Chinese Journal of Forensic Medicine 1987;0(03):-
A case of a middle-aged male who got a sudden death during sleep,It isfound after postmortem examination that the death is caused by congenitalcoronary-ventricular fistula.In the light of documents,the occurrence of thetissues,the mechanism of the sudden death and the clinical characteristics areanalysed and discussed.
4.Clinical Observation on Treatment of Lumbar Intervertebral Disc Herniation with Electroacupuncture plus Tuina: A Report of 120 Cases
Ming GAO ; Jingping MU ; Dongyuan SHEN ; Chouping HAN
Journal of Acupuncture and Tuina Science 2004;2(3):43-46
Sixty lumbar intervertebral disc herniation (LDH) cases were treated with electroacupuncture on such major points as Jiaji ( Ex-B 2) in L4, L5, and S1 and Huantiao (GB 30) as well as adjunctive corresponding points in the affected area plus short-lever micro-adjustment manipulation. Another 60 cases in the control group were treated with tra-ction. After three treatment courses, the former got the effective rate of 93.3%, while the latter only got 77.8%. The two groups have a statistical difference in therapeutic effect (P<0.05).
5.Color Doppler ultrasonography in evaluation on renal hemodynamiacs in perioperation of percutaneous nephrolithotomy
Li LIU ; Minhui QIN ; Liang MU ; Shen LI ; Aihua WEI
Chinese Journal of Interventional Imaging and Therapy 2011;08(5):371-375
ObjectiveTo evaluate the impacts of pereutaneous nephrolithotomy (PCNL) on perioperative renal hemodynamics.MethodsThe hemodynamics of operated renal arteries of 30 patients who underwent unilateral PCNL with single pole access were observed 1 day before and 5-7 days after operation with CDFI.Parameters were analyzed statistically.ResultsAfter operation,resistance index (RI) of renal arteries decreased (P<0.05).The diastolic flow statistically increased at main renal artery (MRA) of renal hilus,interlobar renal artery and interlobular renal artery (all P<0.05).After PCNL,in serious hydronephrosis patients,RI decreased (P<0.05) at segmental renal artery (SRA) and interlobar artery,end-diastolic flow velocity (Vmin) increased at interlobar renal artery (P<0.05).In moderate hydronephrosis patients,RI decreased at all renal arteries (P<0.05) after PCNL,Vmin increased at MRA and interlobular renal artery (P<0.05).In minor hydronephrosis patients,RI decreased at MRA and SRA,Vmin increased at SRA.In patients without hydronephrosis,RI changeed like serious hydronephrosis patients.ConclusionAfter PCNL,ipsilateral renal perfusion improves,renal diastolic flow increases and RI decreases.CDFI can be used to observe the blood perfusion of kidney,and provide quantitative information of renal hemodynamics.
6.Pathologic features of fallopian tubal fimbriae in patients with endometrial serous carcinoma
Tian MU ; Huiyan LI ; Jianliu WANG ; Yuanyang YAO ; Danhua SHEN
Chinese Journal of Obstetrics and Gynecology 2015;50(10):757-761
Objective To discuss the potential relationship between endometrial serous carcinoma (ESC) and tubal epithelial lesions by pathologic examination of fallopian tubes with ESC. Methods A total of 30 cases of typical ESC were reexamined and chosen by the pathologist. In each case, bilateral fallopian tubes were submitted to examination of pathologic morphology and immunostaining for p53, annexin Ⅳ(ANX-Ⅳ), human epidermal growth factor receptor 2(HER2)/neu, and high-mobility group protein A2 (HMGA2). Results Fallopian tubal epithelial lesions were found in 15 cases, including 9 cases tubal serous carcinoma, 2 cases serous tubal intraepithelial carcinoma (STIC) and 2 cases epithelial hyperplasia. Both sides of tubal serous carcinoma and STIC were found in 1 case. The results showed the positive expression for p53 in 26(87%)out of 30 endometrial malignant specimens tissues and 9(30%)tubal tissues samples (P>0.05). Twenty-five(83%)endometrial malignant specimens tissues and 6(20%)tubal tissues samples showed the positive expression of ANX-Ⅳ. Twenty-one(70%)endometrial malignant tissues and 7(23%) tubal tissues showed the positive expression of HER2/neu. Twenty-five(83%) endometrial malignant tissues and 6(20%)tubal tissues showed the positive expression of HMGA2. While, there were significant differences among the expression of three proteins between endometrium and the fallopian tube site (all P<0.05). Conclusions STIC may be associated with the occurrence of ESC. The expression of p53 was positively correlated between the fallopian tube and the endometrium. ANX-Ⅳ,HER2/neu and HMGA2 were extensively expressed in ESC.
7.Prophylactic intra-aortic balloon pump implantation in patients with high-risk coronary artery disease in percutaneous coronary intervention
Zitong GUO ; Xin SHEN ; Yesai MU ; Guoqing LI
Chinese Journal of Interventional Cardiology 2017;25(5):266-270
Objective To evaluate the feasibility and therapeutic efficacy of prophylactic implantation of intraaortic balloon pump in patients with high-risk coronary artery disease.Methods 121 patients with high-risk coronary heart disease who received prophylactic implantation of intraaortic balloon pump in percutaneous coronary intervention were enrolled as the treatment group (Group A),and another 119 patients with high-risk coronary heart disease who had conventional coronary intervention were enrolled as the control group (Group B).The rates of intraoperative malignant arrhythmia (ventricular tachycardia,ventricular fibrillation),acute left heart failure,cardiogenic shock and sudden death were compared between the two group.NT-proBNP levels,left ventricular systolic function and the rates of major adverse cardiac events,within 30 days of PCI and after 1 year were compared between the two groups.Results The event rates of intraoperative malignant arrhythmia,acute left heart failure,cardiogenic shock,and sudden death in Group A was significantly lower than those in Group B (all P < 0.05).Postoperative hematoma were found in 2 cases,aortic dissection in 1 case and thrombocytopenia in 1 case in Group A without significant difference as compared to Group B (P > 0.05).Within 30 days after PCI,NT-proBNP levels and left ventricular diastolic diameter in Group A were lower than those in Group B while the left ventricular ejection fraction in Group A was higher than that in Group B (all P < 0.05).The rates of major cardiac adverse events,including sudden cardiac death and severe heart failure were lower than those in Group B (all P < 0.05).At 1 year after PCI,the NT-proBNP levels left ventricular diastolic diameter in Group A were lower than those in Group B with the left ventricular ejection fraction in Group A was higher than that in Group B (all P < 0.05).There were no significant differences in the rates of major cardiac adverse events,including sudden cardiac death and severe heart failure after 1 year(all P > 0.05).Conclusions For patients with high-risk coronary heart disease undergoing coronary intervention,prophylactic implantation of intraaortic balloon pump may decrease the incidence of intraoperative complications,reduce the incidence of cardiac death and severe heart failure within 30 days,and improve the left ventricular function after 1 year.Its role in reducing long term major cardiac adverse events after 1 year still needs more clinical trials for funther justification.
8.Influence of nursing students' personal factors on the teaching effect of nurse patient communica-tion experience
Ying SHEN ; Shaoyu MU ; Wenfeng TANG ; Xianping WANG
Chinese Journal of Medical Education Research 2016;15(7):674-679,680
Objective To explore the effect of nursing students' factors on the teaching effect of nurse patient communication experience . Methods A questionnaire survey was conducted among 208 nursing students who received nurse-patient communication experience teaching. Research content included nursing students' subjective factors and objective factors, and non-technical expertise. The training effect factors affecting the personal factors questionnaire, self-made demographic characteristics questionnaire andnursing soft skills assessment scale were adopted to make evaluation and SPSS 17.0 was used to make correlation analysis to the obtained data. Result For respondents, the factors such as one-child in general demographic characteristics and social work experience had correlation with the teaching effect (r=0.270, 0.725; P=0.000, 0.010). Nursing students' non-professional and technical capacity, personal characteristics and the teaching effect were correlated with the teaching effect, among which the nursing students' interper-sonal relationship, organization and management skills, self-efficacy, learning power had the correlation coefficients with the teaching effect of 1.000, 0.725, 0.192 and 0.470, P<0.05, respectively. Conclusion In the teaching process, it has positive effect on the teaching effect to create the practice condition, increase the favorable factors, and guide the self awareness of nursing students.
9.Effects of rosiglitazone on interlukin-6 and interlukin-10 levels in lung tissue of diabetic rats
Liping NIE ; Weixin MU ; Yaxin SHEN ; Qingjun GUO
Clinical Medicine of China 2013;(3):225-228
Objective To observe the effect of rosiglitazone on the concentration of interlukin (IL)-6 and IL-10 in lung tissues of diabetic rats.Methods The experimental diabetic rats were yielded by injecting streptozotocin(STZ) and feeding with high fat and high glucose food.We observed lung morphology in control group,diabetes mellitus(DM) group,and rosiglitazone group at 10 week and 20 week respectively under light microscope.Alteration of IL-6 and IL-10 in lung was measured by immunohistochemistry.Results The optical density values of IL-6 in the control group,the DM group and the roggerosiglitazone treatment group were 0.15 ±0.01,0.16 ±0.01;0.22 ±0.02,0.31 ±0.04;0.22 ±0.03,and 0.20 ±0.02 at 10 week and 20 week respectively (Fwithin =216.89,P < 0.01 ; Fbetween =342.62,P < 0.01 ; Finteraction =341.51,P < 0.01).Any two groups had significant difference(P < 0.05) except the comparison of the IL-6 values at 10 week and 20 week in the control group (P > 0.05).The absorbance values of IL-10 in the three groups were 0.13 ± 0.01,0.15 ±0.02;0.20 ±0.01,0.21 ±0.01;0.20 ±0.02,and 0.17 ±0.01 at 10 week and 20 week respectively (Fwithin =14.612,P <0.01 ;Fbetween =909.19,P <0.01 ;Finteraction =210.55,P <0.01).Any two groups had significant difference(P <0.05) except the comparison of the IL-6 values at 10 week and 20 week in the control group.Conclusion The elevated levels of IL-6 and IL-10 in lung tissue of dibtetic rats might be related to the inflammation of lung tissues.Rosiglitazone may alleviate lung inflammation by regulating the levels of IL-6 and IL-10.
10.Study on the relationship between TK gene regulated by enhanced suicide gene vector and telomerase activity in nasopharyngeal carcinoma cells
Congxiang SHEN ; Zhong WEN ; Yuhong QIAN ; Shaofeng MU ; Xiaofang GUAN
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2010;(4):168-173
Objective:To explore the relationship between TK gene expression regulated by enhanced suicide gene vector and telomerase activity in nasopharyngeal carcinoma cells.Method:The reformed reconstructed enhanced vector, pGL3-basic-EGFP-TK-hTRETp-CMV enhancer, and hTERT mono-promoter vector, pGL3-basic-EGFP-TK-hTRETp(as controls), were transfected into telomerase(+) nasopharyngeal carcinoma 5-8F cell lines,telomerase(+) human breast cancer MCF-7 cell lines and telomerase(-) normal vascular endothelium cell lines respectively. TK gene green fluorescent protein was observed by fluorescence microscope. The expression of TK gene mRNA was measured by the real-time fluorescent quantified PCR and the telomerase activity was determined by the method of TRAP argentation in maligment tumour cells pre- and post-transfected by enhanced vector . Meanwhile the relationship beteewn TK and telomerase was analyzed.Result:①A strong TK gene fluorescent show and TK mRNA expression were displayed after the enhanced suicide gene vector was transfected into nasopharyngeal carcinoma 5-8F cell lines and human breast cancer MCF-7 cell line, which were more stronger than those of mono-promoter group,pGL3-basic-EGFP-TK-hTRETp,and ECV cells transfected by enhanced suicide gene vector. Meanwhile,real-time fluorescent quantified PCR showed that the A value of enhanced vector group was higher than that of controls. ②Telomerase activity after transfection of enhanced vector and GCV was lower than those before by the method of TRAP argentation in nasopharyngeal carcinoma cell lines,but no change in normal control cells after transfection of enhanced vector and GCV.③ After adding GCV, the obvious inhibitory effect of tumour cells growth induced by pGL3-basic-EGFP-TK-hTRETp-CMV enhancer were observed in nasopharyngeal carcinoma 5-8F cell lines and human breast cancer MCF-7 cell line, which was higher than those of mono-promoter, pGL3-basic-EGFP-TK-hTRETp,pGL3-basic-EGFP3 and blank controls, but without inhibitory effect in ECV cells transfected by enhanced vector. Conclusion:TK gene expression is regulated by hTERT promoter and CMV enhancer, and then the telomerase activity is reduced and the cancer cells are specifically killed.But it is unclear how the telomerase are down-regulated by TK gene.