The JCI-based PDCA cycle makes continued quality improvement its comerstone.Its use in ICU human resource management consists of assurance of HR quantity,assurance of HR quality,and scientific use of human resources.Its application in ICU nursing care consists of creating excellent environment and providing high quality nursing items,with emphasis on quality nursing service in detail.Conversion of working mode,rationalized HR deployment,high quality nursing care,all contribute to raising the quality and social reputation of the hospital and the department,to standardized management,enhanced teamwork,better nursing care quality,and to higher satisfaction of the patients in the end.

Aged ; Anemia, Diamond-Blackfan ; complications ; Aza Compounds ; adverse effects ; Female ; Fluoroquinolones ; Humans ; Quinolines ; adverse effects ; Torsades de Pointes ; chemically induced ; complications

To obtain the key genes for chlorogenic acid biosynthesis of Lonicera hypoglauca, four new genes ware obtained from the our dataset of L. hypoglauca. And we also predicted the structure and function of LHPAL4, LHHCT1 , LHHCT2 and LHHCT3 proteins. The phylogenetic tree showed that LHPAL4 was closely related with LHPAL1, LHHCT1 was closely related with LHHCT3, LHHCT2 clustered into a single group. By Real-time PCR to detect the gene expressed level in different organs of L. hypoglauca, we found that the transcripted level of LHPAL4, LHHCT1 and LHHCT3 was the highest in defeat flowers, and the transcripted level of LHHCT2 was the highest in leaves. These result provided a basis to further analysis the mechanism of active ingredients in different organs, as well as the element for in vitro biosynthesis of active ingredients.
Chlorogenic Acid ; metabolism ; Cloning, Molecular ; Computational Biology ; Gene Expression Regulation, Plant ; Lonicera ; chemistry ; classification ; genetics ; metabolism ; Molecular Sequence Data ; Phylogeny ; Plant Proteins ; chemistry ; genetics ; metabolism ; Protein Structure, Secondary

Objective To study the contraction of artery in colonic cancer.Methods Arteries in the cancer part and the cancer ambient part of patients with colonic cancer,the concentration-contractile curves induced by the noradrenaline(NA),sarafotoxin 6c(S6c) and endothelin-1(ET-1) in cumulative application were recorded by myograph.Results The E_(max) and pD_(2)of normal colonic artery contraction induced by NA were(97?19)% and(5.94)?0.17.The E_(max)and pD_(2) of contraction in colonic cancer artery was lower than that in cancer ambient artery(P0.05)).Conclusion The ?-adrenoceptor and ET_(A) receptor are main receptors mediating contraction in colonic cancer artery.

Twenty-three histone methyltransferase genes were obtained from transcriptome dataset of Lonicera japonica. The nucleotide and proteins characteristics, subcellular localization, senior structural domains and conservative forecasting were analyzed. The result of phylogenetic tree showed that 23 histone methyltransferases were mainly divided into two groups: lysine methyltransferase and arginine methyltransferases. The result of gene expression showed that 23 histone methyltransferases showed preference in terms of interspecies and organs. They were more expressed in buds of L. japonica than in L. japonica var. chinensis and lower in leaves of L. japonica than in L. japonica var. chinensis. Eight genes were specific expressed in flower. These results provided basis for further understanding the function of histone methyltransferase and epigenetic regulation of active ingredients of L. japonica.
Computational Biology ; Gene Expression ; Histone-Lysine N-Methyltransferase ; genetics ; Lonicera ; enzymology ; genetics ; Phylogeny

A total of 12 775 SSRs were identified from Scutellaria baicalensis Georgi genomic database, accounting for 2.56% of the total genomic sequences. The result showed that S. baicalensis SSRs were based on 68.32% dinucleotide and 18.63% trinucleotide repeats; CT/GA and TTC/GAA were predominant in the dinucleotide motifs and the trinucleotide motifs respectively. Nine primers were selected to produce highly reproducible SSR bands and were used in studying the genetic diversity of S. baicalensis, 50 individuals from ten populations. 68 SSR polymorphic loci were detected, these loci were polymorphic and displayed 4 to 12 alleles per locus with a mean number of 7; the effect number of alleles was 3. Expected heterozygosities were 0.6 and were far more greater than the average in dicotyledonous plants. PIC (polymorphism information content) was 0.72, Shannon's information index was 1.32, these all proved that S. baicalensis had a high genetic diversity in general. Genetic differentiation among population Gst was 0.131, genetic variation among population accounted for 13.1% and genetic variation within population accounted for 86.9%. The cluster analysis showed that 10 populations S. Baicalensis were classified into 2 groups, but it was not associated with geographical distribution.
Alleles ; Cluster Analysis ; Genetic Variation ; Genomics ; Microsatellite Repeats ; Scutellaria baicalensis ; genetics ; Trinucleotide Repeats

The DNA demethylase genes are widespread in plants. Four DNA demethylase genes (LJDME1, LJDME2, LJDME3 and LJDME4) were obtained from transcriptome dataset of Lonicera japonica Thunb by using bioinformatics methods and the proteins' physicochemical properties they encoded were predicted. The phylogenetic tree showed that the four DNA demethylase genes and Arabidopsis thaliana DME had a close relationship. The result of gene expression model showed that four DNA demethylase genes were different between species. The expression levels of LJDME1 and LJDME2 were even more higher in Lonicera japonica var. chinensis than those in L. japonica. LJDME] and LJDME2 maybe regulate the active compounds of L. japonica. This study aims to lay a foundation for further understanding of the function of DNA demethylase genes in L. japonica.
Computational Biology ; DNA, Plant ; chemistry ; Genes, Plant ; Lonicera ; enzymology ; genetics ; Oxidoreductases, O-Demethylating ; genetics ; Phylogeny ; Plant Proteins ; genetics ; Transcriptome

Abstract: Objective　To investigate the molecular characteristics and drug resistance of non-O1/non-O139 Vibrio cholerae in Zhongshan City, and to provide laboratory basis for cholera prevention and control. Methods　The strains of non-O1/non-O139 Vibrio cholerae isolated from sporadic patients and aquatic products from 2015 to 2021 in Zhongshan city were collected. The identification and cluster analysis of the strains were analyzed by matrix assisted laser desorption/ionization time of flight mass spectrometry (MALDI-TOF-MS), the ctxA virulence gene of strains were detected by real-time fluorescence quantitative PCR, the cluster analysis of the strains was analyzed by pulsed-field gel electrophoresis (PFGE), and the drug resistance of the strains were analyzed by microbroth dilution method. Results　From 2015 to 2021, 33 strains of non-O1/non-O139 Vibrio cholerae were isolated from Zhongshan City, including 28 strains from sporadic patients and 5 strains from aquatic products. Through MALDI-TOF-MS identification, 33 strains of non-O1/non-O139 Vibrio cholera can be identified to the level of species, and the identification results were all Vibrio cholerae. Among 33 non-O1/non-O139 Vibrio cholerae strains, 1 strain carried the ctxA virulence gene. The drug-resistant strains accounted for 69.7% (23/33), and the multidrug resistant strains accounted for 18.2% (6/33). A total of 7 kinds of drug resistance spectrum were produced, including 3 kinds of multidrug resistant spectrum, and showed drug resistance to 8 antibiotics, among which the resistance rates to streptomycin, cefazolin and compound sulfamethoxazole were above 30%. The 33 strains of non-O1/non-O139 Vibrio cholerae were divided into 32 PFGE fingerprints with a similarity ranging from 61.7% to 100%. MALDI-TOF-MS cluster analysis divided 33 non-O1/non-O139 Vibrio cholerae strains into two clusters. Conclusions The results of molecular typing of non-O1/non-O139 Vibrio cholerae in Zhongshan City presented diversity, and no significant correlation was found between PFGE and MALDI-TOF-MS cluster analysis. The strains demonstrated various degrees of resistance to certain antibiotics, and there were multidrug-resistant and toxigenic strains. Therefore, it is necessary to alert to the harmfulness of non-O1/non-O139 Vibrio cholerae and enhance monitoring.

Objective To compare the expression of serum miR-100 in patients with esophageal cancer and healthy person ,and explore the value of miR-100 in diagnosis for esophageal cancer .Methods Real-time fluorescent quantitative polymerase chain reac-tion was used to detecting miR-100 in 40 esophageal cancer patients(study group) and 50 healthy person(control group) .Results The expression of miR-100 in the study group and control group were 6 .399 ± 3 .541 ,2 .625 ± 1 .515 respective ,the expression in the study group was significant higher than that of the control group(t= 9 .07 ,P< 0 .05) .The under area of receiver operating char-acteristic curve of miR-100 in diagnosis for esophageal cancer was 0 .832(95% confidence interval was 0 .731 - 0 .934) ,when the Cut off value was 5 .285 ,the sensitivity and specificity of miR-100 in diagnosis for esophageal cancer were 65% and 95% . Conclusion Serum miR-100 in esophageal cancer patients is higher than that in healthy person ,which might be a new molecular markers in diagnosis for esophageal caner .

Calcinosis ; pathology ; Child ; Humans ; Inhibins ; metabolism ; Male ; S100 Proteins ; metabolism ; Sertoli Cell Tumor ; metabolism ; pathology ; surgery ; Testicular Neoplasms ; metabolism ; pathology ; surgery ; Vimentin ; metabolism