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1.
Chongqing Medicine ; (36): 609-611, 2017.
Artigo em Chinês | WPRIM | ID: wpr-509678

RESUMO

Objective To investigate the positive rates and susceptibility of Ureaplasma urealyticum(Uu) and Mycoplasma hominis(Mh) in urogenital mycoplasma infection under three years.Methods Culture,identification and susceptibility test were performed on 4 414 specimens collected from suspected patients with mycoplasma infection by using Antu mycoplasma kits.Results In the 4 414 patients,2 295 cases with mycoplasma infection were detected and the positive rate was 51.99%.The infection rates of Uu and Mh respectively were 40.69% and 2.08%,and the both infection rate was 9.22%.Antibiotic sensitive rates of josamycin(JOX),doxycycline(DOX),clarithromycin(CLA),gatifloxacin(GAT) and erythromycin(ERY) were 96.03%,95.51 %,78.69 %%,77.21 % and 72.55 %.Drug resistant rates of roxithromycin(RXT),thiamphenicol (THI),clindamycin (CLI) and clarithromycin(CLA) were 16.90%,22.27%,41.96% and 17.60%.Conclusion Uu is the predominant mycoplasma in urogenital tract infection in the study.DOX,JOS,GAT and ERY can be chosen as the fist line drugs for the treatment of urogenital tract infection.RXT,THI,CLI and CLA with high drug resistant rates are not recommended to be used.

2.
International Journal of Laboratory Medicine ; (12): 2937-2939, 2015.
Artigo em Chinês | WPRIM | ID: wpr-481921

RESUMO

Objective To investigate the expression of eukaryotic initiation factor 4E(eIF4E) ,vascular endothelial growth factor (VEGF)‐A and VEGF‐C in gastric cancer tissues and their correlation with invasion and metastasis of gastric carcinoma .Methods The expressions of eIF4E ,VEGF‐A and VEGF‐C were detected in tissues of 58 gastric carcinomas and 25 normal gastric mucosa by using immunohistochemical method .Results The positive rate of eIF4E、VEGF‐A and VEGF‐C protein expression were 89 .7%(52/58) ,65 .5% (38/58) ,60 .3% (35/58) in gastric carcinoma ,which were higher than those in normal gastric mucosa tissues which were 4 .0% (1/25) ,12 .0% (3/25) ,8 .0% (2/25) respectively .Expressions of eIF4E ,VEGF‐A and VEGF‐C were significantly correlated with the depth of invasion and lymph node metastasis(P0 .05) .Ex‐pressions of eIF4E and VEGF‐C were significantly correlated with tumor differentiation .The expression of eIF4E was being found positively correlated with VEGF‐A and VEGF‐C .Conclusion eIF4E may play certain roles in the oncogenesis and progression of gastric carcinoma .VEGF‐A and VEGF‐C may be helpful in lymph metastasis .Combined detection of eIF4E ,VEGF‐A and VEGF‐C may be helpful to assess the malignant degree and prognosis of gastric carcinoma .

3.
International Journal of Laboratory Medicine ; (12): 1110-1111, 2014.
Artigo em Chinês | WPRIM | ID: wpr-448598

RESUMO

Objective To evaluate the performance of the hypersensitive C-reactive protein(hs-CRP) rapid quantitative chemilu-minescent detection kit .Methods According to National Committee for Clinical Laboratory Standards (NCCLS) EP10-A2 docu-ment ,hs-CRP rapid quantitative chemiluminescent detection kit was employed to measure the CRP at low ,medium and high con-centration levels of quality control serum .Bias ,total imprecision and their slope rates ,intercepts ,carryover ,non-linearity and drift were calculated ,and its clinical acceptability was evaluated .Results Bias and total imprecision of hs-CRP rapid quantitative chemi-luminescent detection kit were within the allowable ranges ,the average values of slope rates ,intercepts ,carryover ,non-linearity and drift were 1 .005 7 ,0 .537 8 ,0 .789 6% ,0 .019 2 ,0 .036 0 ,respectively ,the differences showed no statistically significance ( P>0 .05) .Conclusion hs-CRP rapid quantitative chemiluminescent detection kit has good accuracy and precision ,stable perform-ance ,and consistent with the clinical testing requirements .

4.
International Journal of Laboratory Medicine ; (12)2006.
Artigo em Chinês | WPRIM | ID: wpr-528050

RESUMO

Objective To discuss the clinical application of polynomial curves fitting.Methods Based on the experiments of TBIL, ALT, DBIL and Cr,the linear experimental data were polynomial fitted.Results The optimal polynomial of TBIL is y=-3.886+7.544x , and the evaluation is linear 1; The optimal polynomial of ALT is y=5.293+25.897x-0.043 x~2, and the evaluation is linear 2;The optimal polynomial of DBIL is y=-2.950+1.688x+0.011x~2, and it′s non-linear; The optimum polynomial of Cr is y=11.654+14.512x-0.010 x~2, and the evaluation is inexactitude.Conclusion The polynomial fitting curve is the perfect linear evaluation method. It guarantees both the accuracy and reliability of the experimental results, and is more suitable to clinic.

5.
International Journal of Laboratory Medicine ; (12)2006.
Artigo em Chinês | WPRIM | ID: wpr-527065

RESUMO

Objective To discuss the application of serum hs-CRP and lipids detection and the correlations between them in type 2 diabetes mellitus.Methods The levels of serum hs-CRP,TC,TG, HDL-C,LDL-C,ApoA1,ApoB were all measured in 49 type 2 diabetic patients and 53 normal cases.Results The type 2 diabetic group had significantly higher hs-CRP, TC,TG, LDL-C, ApoB and lower HDL-C than the control group. The concentration of serum hs-CRP correlated positively with TG,ApoB and negatively with HDL-C.Conclusion Serum hs-CRP level is associated with serum lipid level and inflammatory response might play an important role in the pathogenesis of type 2 diabetes mellitus. In type 2 diabetic mellitus there is an increased risk of development of cardiovascular diseases.

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