1.Pathogenic organisms analysis of 259 cases of suppurative endophthalmitis
Yunqin ZHANG ; Yuguo KANG ; Qiuni LIU
Chinese Journal of Primary Medicine and Pharmacy 2015;(z1):11-13
ObjectiveToanalyzethepathogensofsuppurativeendophthalmitis,theirdistributionanddrug susceptibility.Provide valuable information for the clinical options in effective use of antimicrobial agents.Methods Collected 259 cases of endophthalmitis from the patients with aqueous humor and vitreous fluid for pathogens and drug sensitivitytestinordertocarryontheanalysisoftheresults.Results 113casesofbacterialculturepositivein259 cases of specimens,with a detection rate of 43.63%.6 cases of multiple bacteria infection,and 2 case of fungal infec-tion.The total separation of pathogens was 120 strains.89 strains were gram positive coccus,accounting for 74.17%, 11 were gram positive bacillus strains, accounting for 9.17%, 13 strains of gram-negative bacilli, accounted for 10.83%,gram-negative in 5strains(4.17%),fungus in 2strains(1.67%).Conclusion Main pathogenic bacteria suppurative endophthalmitis is gram-positive, the pathogen species distribution and antimicrobial susceptibility of change should be timely monitored and the rational using of antibiotics can reduce the generation of drug-resistant strains.
2.Correlation analysis on results of blood sugar tested by terumo glucome-ter and Hitachi 7180 biochemical analyzer
Bin LIU ; Weihong LIU ; Yuguo KANG
China Modern Doctor 2015;(10):137-139
Objective To compare and analyze the results of patients' blood sugar value tested by Terumo glucometer and Hitachi 7180 biochemical analyzer, and to analyze their correlation. Methods Fifty blood samples with different blood sugar values. Terumo glucometer was used to test blood sugar for three times and an average value was calculat-ed;full-automatic Hitachi 7180 biochemical analyzer was used to test blood sugar for three times by serum centrifuga-tion of 3000 rpm, and an average value was calculated. SPSS software was used for analysis. Results Precision of Teru-mo glucometer CV% was less than 5%, and the relative bias accorded with related requirements. Compared with the test results by Hitachi 7180 full-automatic biochemical analyzer, results of blood sugar by Terumo glucometer were all within the allowed range. Standard deviation of sample average of 50 samples tested by Terumo glucometer was (7.51±0.69), and the standard deviation of sample average of samples tested by Hitachi 7180 biochemical analyzer was (7.37±0.66). Results of blood sugar tested by Terumo glucometer and Hitachi 7180 biochemical analyzer were not statistically different (t=0.15, P>0.05); correlation coefficient R2 of Terumo glucometer and Hitachi 7180 biochemical analyzer was 0.9739. Conclusion Correlation between glucometer and full-automatic biochemical analyzer in testing blood sugar is favorable, which can be used for blood sugar testing for diabetic patients, but the blood sugar value tested by biochemi-cal analyzer must be taken as diagnostic basis.
3.Expressions of CD34, CD123 and CD38 in acute myelogenous leukemia and their clinical significances
Dandan ZHAO ; Hui XU ; Han LING ; Yahong LI ; Yuguo KANG ; Jianxiong PENG
Journal of Leukemia & Lymphoma 2018;27(10):604-608
Objective To investigate the expressions of CD34, CD123 and CD38 in acute myelogenous leukemia (AML) and their clinical significances. Methods A total of 164 patients with AML in Xiangya Hospital of Central South University from February 2014 to July 2015 were enrolled. Cellular immunophenotyping was performed by flow cytometry. According to the expressions of CD34, CD38 and CD123, 164 patients were divided into positive group and negative group, and the clinical data and immature cells ratio of two groups were compared. Results In 164 patients with AML, 102 cases (62.2 %) were CD34 positive, 126 cases (76.8%) were CD123 positive, and 144 cases (88.3%) were CD38 positive. There were no significant differences in age and sex between the positive and negative groups (P> 0.05). But there were significant differences in the proportion of immature cells, white blood cell count and hemoglobin between the two groups (all P< 0.05). The expression rates of CD34, CD38 and CD123 were correlated with minimal residual disease and complete remission rate (all P< 0.05). Conclusions CD34, CD123 and CD38 are effective markers for AML detection. The expressions of CD34, CD123 and CD38 can be used as the judgment marker of cell maturity, which is conducive to the determination of the condition and prognosis of AML patients.