1.Nursing research in application of cryosurgical treatment in primary liver cancer
Chinese Journal of Practical Nursing 2015;31(11):816-818
Objective To summarize the care measures of the cryosurgical treatment of primary liver cancer,and provide a theoretical basis for clinical treatment and care.Methods A retrospective analysis of 196 cases of primary liver cancer admitted in our hospital from August 2011 to October 2014 including clinical manifestation of adverse reactions and corresponding nursing care was made.Results Postoperative complications of the patients were rectified,and primary symptoms were also relieved.Conclusions Effective nurse care could reduce the incidence of postoperative complications of cryosurgical treatment for primary liver cancer patients,and improve patients' recovery.
2.INFLUENCE OF PINE-SEED OIL ON BODY WEIGHT,BLOOD FAT AND LIPID PEROXIDATION OF MICE FED BY HIGH FAT
Acta Nutrimenta Sinica 1956;0(02):-
Objective To study the influence of pine-seed oil upon body weight,blood lipid and lipid peroxidation of mice fed on high fat feed.Method The mice were fed by high fat feed(80% basal feed added 20% lard,HF) and HF added pine-seed oil(80% high fat feed added 20% pine-seed oil,SHF).At 45 d and 90 d,the body fat content,blood lipid level,and malonyldehyde(MDA),lipofusin(LP),catalase(CAT),superoxide dismutase(SOD) and glutathione peroxidase(GSH-Px) of brain and liver homogenate were measured respectively.Results Pine-seed oil could reduce the body weight serum triglyceride(TG),total cholesterol(TC),low density lipoprotein-cholesterol(LDL-C) content,but increase high density lipoprotein-cholesterol(HDL-C) of the mice fed by HF.It suggested that pine-seed oil had definite effect on regulating blood lipid.Compared with normal control(NC) group,the activities of CAT、T-SOD、GSH-Px of brain and liver in HF group were remarkably lower,but MDA and LP remarkably higher.It suggested that HF could promote lipid peroxidation in brain and liver of mice.Compared with HF group,the activites of CAT,T-SOD and GSH-Px of brain and liver in SHF group were remarkably higher,but MDA remarkably lower.Conclusion Pine-seed oil can reduce the body weight,blood lipid,and lipid peroxidation of mice fed by HF.
3.Study the relationship between the monocyte chemoattractant protein-1 gene -2518G/A polymorphism and cerebral infarction of Han population in Chinese Hunan district
Shiyan CHEN ; Zhijian ZHANG ; Xiuli WU
Journal of Clinical Neurology 1993;0(03):-
Objective To investigate the relationship between monocyte chemoattractant protein-1 (MCP-1) gene -2518G/A polymorphism and cerebral infarction(CI) of Han population in Chinese Hunan district.Methods The -2518G/A polymorphism in MCP-1 gene was detected by polymerase chain reaction-restriction fragment length polymorphism analysis (PCR-RFLP) and DNA sequencing in 162 patients with CI (CI group) and 150 normal controls (NC group). The serum level of MCP-1 in the two groups was determined by enzyme-linked immunosorbent assay (ELISA).Results In CI group, genotypic frequency of GG was 39.5%, GA was 37.0%, and AA was 23.5%. The allele frequency of G was 58.0% and A was 42.0%. In NC group, genotypic frequency of GG was 27.3%, GA was 39.3%, and AA was 33.4%. The allele frequency of G was 47.0% and A was 53.0%. The frequencies of MCP-1 -2518GG genetype and G allele in CI group were significantly higher than those in CI group (all P
4.Differentiation of PC12 cells into neurons induced by NGF
Xiuli WANG ; Dong CHEN ; Jiamei LIU
Journal of Jilin University(Medicine Edition) 2006;0(05):-
Objective To study the condition of pheochromocytoma cells(PC12 cells)differentiation into neurons induced by nerve growth factor(NGF).Methods There were five groups :10,20,50,and 80 ?g?L-1 NGF groups and control group which contained 10% fetal calf serum.PC12 cells were exposed to NGF with different concentrations for 72 h and the lengh of neurite and max diameter of PC12 cells were observed at 24,48,and 72 h,respectively.The expression of MAP2 was detected by immunocytochemistry after PC12 cells were exposed to NGF for 72 h.Results The number of MAP2 positive cells was significantly increased in 20,50,and 80 ?g?L-1 groups compared with control group and the most significant concentration was 50 ?g?L-1(P
5.After Exposure Analysis the Reason to the Immune Unsuccessful Rabies Cases
Ye WANG ; Xiuli CHEN ; Liang YING
Journal of Medical Research 2006;0(06):-
Objective To analyze the immunization failure factors of 18 exposed rabies.Methods A statistical analysis factors is based on processing the exposed local wounds, the application of anti-serum, vaccines, wound area, incubation period, and compared to immune cases. Results Eighteen people, exposed immunization failure cases, scattered in the rural area(town). Thire age distribution is in all age groups during 2~83 years old and sex ratio of the men and women is 1:0.8.The short incubation period(28 days) accountered for 77.8%(14/18);Among by 61.5% people was bitten in neck accounter for 91.7%(10/12);Nine cases went to the village and town hospital to deal with the wound ,but only one case used rabies virus serums. Vaccines made in China are rat kidney(five cases) and refined Vero(8 cases), at the sane time the other five types made in China were unkown. Conclusions The most effective way to reduce the incidence of short incubation period is to strengthen management and immunization of animals such as dog, and to apply exposed former immunization in the epidemic area. At the same time, the key to reduce exposed immunization failure is exposed dealing in right ways, the muscle injection with anti-virus serums or immune globulin, and application of vaccine.
6.Combined use of antibiotics against zymogenic and pumping mechanisms of Pseudomonas aeruginosa
Xiuli XU ; Xiao CHEN ; Jiayun LIU
Medical Journal of Chinese People's Liberation Army 2001;0(10):-
Objetive To elucidate the mechanism of antibiotic resistance of Pseudomonas aeruginosa(P.a.) in an effort to provide a basis in clinical combined use of antibiotics against P.a.infection in clinical settings.Methods All P.a.strains were isolated by routine procedures and identified with VITEK-2 automatic bacterial identification console.The minimum inhibitory concentration(MIC) was detected using dilution method on agar plate following the instruction of CLSI.Results Ninety-two strains of P.a.were isolated from clinical infection specimens,most of them were obtained from respiratory tract(88.04%).Of the 92 strains,45(48.91%) were metallo-?-lactmases positive,and 25(27.17%) were AmpC positive.When treated with a combination of meropenem and imipenem,MIC≥1 was found in 17 strains(18.48%).The bacteriostatic rate of polymixin B and meropenem was 95.65% and 80.43%,respectively,that of amikaein,piperacillin/tazohaetam(PIT) and imipenem was 48.91%-71.74%,and that of cefoperazone/sulbactam(SUP) was 36.96%.The synergistic action of PIT,and SUP with amikacin was 60.87% and 58.70%,respectively,and that of PIT,SUP with minocycline were 44.57% and 43.48%,and of PIT,SUP with PLB were 28.26% and 7.61%,respectively.Conclusions P.a.strains in this study are mainly isolated from respiratory tract infection specimens.Multiple drug-resistant mechanisms are involved in the drug resistance of P.a.Enzyme inhibitors,such as PIT or SUP,with amikacin or polymixin B should be first selected for clinical treatment of P.a.caused infection.Meanwhile,antibiotics should be rationally administered in accordance with the seriousness of disease,and with the drug-resistant phenotype of the isolated strains.
7.Correlation of Serum Cystatin C,Urinary Cystatin C and Renal Pathology in Primary Glomerulonephritis Patients of Different Patological Types
Xiuli SUN ; Muge QI ; Aizhen CHEN
Journal of Medical Research 2006;0(01):-
Objective To investigate the variability of serum Cystatin C concentration and urinary Cystatin C concentration in primary glomerulonephritis patients of different patological types,and to study the correlation with renal pathological changes. Methods Urinary Cystatin C was detected before renal biopsy.The two indexes were processed by correlation analysis with glomcrulus scores and renal tubulointerstitial scores respectively.Results The differences of Serum Cystatin C concentration and urinary Cystatin C concentration in IgA nephropathy(IgAN) group,focal segmental glomerulosclerosis group and membranous nephropathy group existed statistical significance as compared to normal control (P
8.In vivo kinematic analysis of normal knees in chinese adults
Xiuli ZHANG ; Baicheng CHEN ; Xueqian WANG
Chinese Journal of Orthopaedics 2001;0(01):-
Objective To provide an essential features of the knee for the prothesis design more suitable in Chinese. Methods 240 knees of 120 healthy Chinese adults were selected on trial, with an average age of 30.6 years (range, 21 to 40 years) and an average height of 1.68 m ranging from 1.60 m to 1.75 m. Each individual was asked to do deep flexion activities. Fluoroscopy were used to determine accurately the weightbearing kinematics in vivo of 240 knees at different position. The anterior articular surface of the femoral condyle was designated as the "extension facet"(EF), while the posterior surface as the "flexion facet"(FF). Their centers are labelled as EFC and FFC respectively. The distances between the ipsilateral posterior tibial cortex and the center of the posterior femoral condylar circles at different position were measured by drawing a line through the most protruding points in the medial and lateral tibial subchondral bony landmark. A second line was drawn perpendicular to the first and tangent to the posterior tibial cortex. The distance d1 and d2 were measured perpendicularly from FFC and EFC to the second line respectively. The change of d1 and d2 in different positions denoted the relative movement between the tibia and femur. The data were used by ANOVA analysis containing two factors with SAS software. Results The difference of sex and side had no influence on the relative movements between the tibia and femur. In normal adults, the range of relative motion at the medial and lateral condyle during deep flexion was (1.4?0.3) mm and (15.9?4.7) mm respectively. Conclusion The lateral condyle undergoes posterior translation including sliding and rolling significantly during the deep flexion that leads to the relative axial rotation of the tibia to the femur.
9.Neoadjuvant chrono-chemotherapy for the patients with oral squamous cell carcinoma
Kai YANG ; Rui CHEN ; Xiuli YU
Journal of Practical Stomatology 2001;0(03):-
Objective:To investigate therapeutic effect and toxici ti es of neoadjuvant chemotherapy(NACT) with Carboplatin(CBP) and 5-Fluorouracil (5-FU) for the patients with oral squamous cell carcinoma(OSCC)by chronomodul ated administration. Methods:73 patients with T3 and T4 OSCC, ad mitted from March 2002 to April 2004, were randomly divided into two groups,37 c ases were in chrono-chemotherapy group (groupⅠ) and 36 cases in routine-chemo therapy group (group Ⅱ). Therapeutic effects and side effects between tw o groups were compared.Results:After two NACT courses, the effec tive rate in group Ⅰ and group Ⅱ was 75.68% and 52.78%respectively (P
10.Antimicrobial resistance of Enterobacteriacea and distribution characteris-tics of carbapenemase-resistant strains
Tian ZHENG ; Xiuli XU ; Xiao CHEN
Chinese Journal of Infection Control 2017;16(2):121-125
Objective To understand antimicrobial resistance of Enterobacteriaceae strains and distribution charac-teristics of carbapenemase-resistant Enterobacteriaceae(CRE)in Xijing Hospital in 2015,so as to provide basis for rational use of antimicrobial agents in clinic. Methods Specimens from infected inpatients and outpatients in Xijing Hospital in January-December 2015 were performed pathogenic culture,isolation and identification. Antimicrobial susceptibility testing was performed with Kirby-Bauer method,carbapenemase confirmatory test was conducted with modified Hodge test,antimicrobial resistance of Enterobacteriaceae was statistically analyzed. Results A total of 4166 pathogenic strains were isolated in 2015,1554 (37.30% )of which were Enterobacteriaceae strains,the top 5 isolated pathogens were Escherichiacoli(E. coli),Klebsiella pneumoniae(K. pneumoniae),Enterobactercloacae (E. cloacae),Proteusmirabilis,and Enterobacteraerogenes. Of 787 E. coli strains,581(73.82% )were extend-ed-spectrumβ-lactamases(ESBLs)-producing strains;of 367 K. pneumoniae strains,182 (49.59% )were ESBLs-producing strains. E. coli and K. pneumoniae had the highest resistance rates to cefazolin,which were 93.14% and 78.48% respectively. A total of 81 (5.21% )CRE were detected,K. pneumoniae,E. cloacae,and E. coli were 41 ,27,and 13 strains respectively;strains were mainly isolated from patients in departments of neurosurgery(n=42),gastroenterology(n= 9),and neurology(n= 8). 1.02% (8/787)of E. coli and 3.27% (12/367)of K. pneu-moniae were multidrug-resistant. Conclusion Enterobacteriaceae accounted for a higher proportion of pathogenic bacteria causing HAI,the detection rate of ESBLs-producing strains remains high,the isolation rate of carbapenem-resistant Enterobacteriaceae is higher than that of last year,especially K. pneumoniae.