ABSTRACT
Objective To analyze the relevance between the consumption of various antimicrobials and antimicrobial re-sistance of Acinetobacter baumanni in a grade three hospital during 2007 -2010 .Methods A retrospective analysis was per-formed to count and sort the defined daily doses (DDDs) and the consumption of various antimicrobials in the hospital between 2007 and 2010 .Meanwhile the resistance rates of Acinetobacter baumanni to different antimicrobials were collected in the same period .Data was analyzed by SAS 8 .2 statistical software package using Spearman correlation method .Results The resistance rate of Acinetobacter baumanni to imipenem was significantly positively correlated with the consumption of carbapenems (r=0 .954 6 ,P<0 .01) ,it is positively correlated with the dosage of imipenem (r=0 .849 2 ,P<0 .05) ,it is also significantly posi-tively correlated with the consumption of meropenem (r=0 .999 2 ,P<0 .05) ,and the consumption of amoxicillin/clavulanate potassium ,respectively(r=0 .800 5 ,P<0 .05) .There was no correlation between the resistance rate of Acinetobacter bauman-ni and the dosage of aminoglycosides ,fluoroquinolones ,even β-lactamase inhibitors(P>0 .05) .Conclusion The use of car-bapenems should be correlated with their indications strictly ,only applying to severe infection of Acinetobacter baumanni .The aminoglycosides of amikacin and β-lactamase inhibitors of cefoperazone/sulbactam are the better options to treat A cinetobacter baumanni infection .
ABSTRACT
OBJECTIVE To analyze three methods with five antifungals susceptibility test.METHODS Eighty(pathogenic) yeasts isolated from various specimens were detected by dish diffusion method for yeast susceptibility testing in three different agars [Shadomy′s modified agar,RPMI 1640 agar,M-H(GMB)agar]with comparison of the Shadomy′s modified agar.RESULTS According to sensibility of five antifungals,RPMI 1640 was the same with Shadomy,but GMB M-H was lower with others.Three different agars had more correlability(P
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Objective To identify the disease locus in X-linked retinitis pigmentosa (RP) families using genetic linkage analysis. Methods Five microsatellite markers were selected from the RP2, RP3, RP6, RP23 and RP24 gene loci, respectively. Haplotype analysis for two X-linked RP families was performed to determine the critical region. Two-point linkage analysis was performed using MLINK program. Results In FYJ and ZCF X-linked RP families, the LOD score was 1.18 and 1.03 at DXS 993, 0.58 and -2.69 at DXS 1068, -2.33 and -2.45 at DXS 1214, -2.34 and -2.51 at DXS 8051, -2.23 and -2.62 at DXS 8043. Conclusion The phenotype of ZCF family is not caused by mutation of RP3, RP6, RP23, RP24 gene, and FYJ family may be linked to RP2 or RP3 gene.