ABSTRACT
Objective Research of Enterococcus faecalis and Enterococcus faecium to our hospital in patients with severeurinary tract infection status and to compare the resistance ,to provide a basis for clinical rational use of antimicrobial agents .Methods From 2011 January -2014 December in our hospital with severe urinary tract infections in patients with isolated 172 strains of En‐terococcus were analyzed ,with the French bioMerieux ATB microorganism identification instrument identification of Enterococcus , using the disc diffusion method (K‐B) was used in drug sensitivity test ,by using WHONET 5 .6 software test data analysis and processing .Results A total of 172 strains of Enterococcus ,the separation of Enterococcus faecalis and Enterococcus faecium rates were 68 .0% (117 strains) and 32 .0% (55 strains);drug sensitive test showed that two kinds of Enterococcus to Linezolid、vanco‐mycin、Ti Koa Laing、tigecycline are more sensitive (resistance rate < 5% ) ,in addition to these 4 drugs ,for the other 12 kinds of antimicrobial resistance has significant difference (P< 0 .05);there were 5 strains of vancomycin resistant Enterococcus ,the 3 strains of Enterococcus faecalis ,2 strains of Enterococcus faecium ,Nailinai temozolomide of 3 strains of Enterococcus faecalis ,En‐terococcus faecium strain .Conclusion Multi drug resistant Enterococcus isolated from our hospital in patients with severe in urine samples of serious ,there are two kinds of resistance strain differences in Enterococcus ,we should strengthen the monitoring of clini‐cal bacteria ,Linezolid、vancomycin、Ti Koa Laing、tigecycline preferred treatment of Enterococcus infections .
ABSTRACT
Objective To investigate changes in plasma levels of D-dimer in patients with prostate hyperplasia(BPH)complicat-ed with acute urinary retention(AUR),and to explore its clinical significance.Methods 102 cases of patients with prostate hyper-plasia complicated with acute urinary retention,treated in this hospital from July 2013 to December 2014,were selected and divided into the simple BPH group(56 cases)and BPH complicated with AUR(BPH+AUR)group.The plasma levels of D-dimer of these patients were detected and comparatively analysed.Results Compared with the simple BPH group,the plasma levels of D-dimer of patients in the BPH+AUR group was increased,had statistically significant difference.(P <0.01).Conclusion The plasma levels of D-dimer in patients with BPH complicated with AUR increase significantly,which indicates that patients are with secondary in-creased fibrinolytic activity.Measures should be taken to relieve urinary retention as soon as possible,so as to protect the vascular endothelial function of patients and reduce the incidence of complications.
ABSTRACT
Objective To Identify B-cell epitopes on monkey B virus envelope protein gD.Methods Base on bioinformatics software, secondary structure, hydrophilicity, surface accessibility, antigenic index and flexibility of monkey B virus envelope protein gD was analysed and some potential peptide epitopes were forecasted.Then, the interactions between synthetic peptides and BV positive sera were detected by Enzyme-linked immunosorbent assay ( ELISA) .At last, The sensitivity and specificity of synthetic peptides was evaluated used 20 samples of Standard sera by ELISA.Result Seven epitopes were forecasted by Bioinformatics analysis. Four synthetic peptides, sequence as 46 LPPLEQKTD54 , 106 RGAPEATRSDA116 , 291 PELAPEERGTSRTPGD306 and 361 AVYLVRRRGR370 could be reacted with positive sera pool.The sensitivity of 4 synthetic peptides changed form 40% to 70% and the specificity were 100% for 4 synthetic peptides. Conclusion There are at least four linear epitope on B virus gD protein.