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1.
Journal of Chinese Physician ; (12): 257-262, 2017.
Article in Chinese | WPRIM | ID: wpr-509972

ABSTRACT

Objective To investigate the efficacy and safety of patients with malignant pleural effusion treated with injecting endostar combined with platinum complexes into pleural cavity.Methods Cochrane systematic review methods were used in the data selection,and data were selected from the PubMed,Embase,Cochrane Library,China National Knowledge Infrastructure (CNKI),WanFang,and VIP database to get all clinical controlled trials.The retrieval time was August 2014.The objects of these randomized controlled trials were malignant pleural effusion patients.Endostar combination with platinum complexes was used for the experimental group.Platinum complexes alone were used for the control group.The efficacy and adverse effects of two groups were compared.The quality of included trials was evaluated by two reviewers independently.The software RevMan 5.3 was used for meta-analyses.Results Nine trials with 488 patients were included according to the including criterion.All trials were randomized controlled trials,one of them had B level in quality and eight had C level.Meta analysis results were as follows:there was significant difference in overall effective rate (OR =3.52,95% CI =2.37 ~ 5.22),Karnofsky (KPS) score changes rate (OR =2.64,95% CI =1.67 ~ 4.19),between endostar combination with platinum complexes and platinum complexes alone group.The incidences of severe leucopenia (OR =1.0,95% CI =0.62 ~ 1.61) and nausea and vomiting (OR =0.77,95% CI =0.43 ~ 1.38) were similar in the endostar combination with platinum complexes group compared to those in the platinum complexes alone group.Conclusions In the treatment of malignant pleural effusion,injecting endostar in combination with platinum complexes into pleural cavity improves the effective rate without obviously raised side effects.Owing to the small sample size and poor quality of included trials,more well-designed double-blinded randomized controlled trials should be performed.

2.
Chinese Journal of Radiological Medicine and Protection ; (12): 725-729,762, 2017.
Article in Chinese | WPRIM | ID: wpr-662722

ABSTRACT

Objective To investigate the effect of PDLIM4 (PDZ and LIM domain 4) gene on the prognosis and radiosensitivity of glioma. Methods The differentially expressed genes were analyzed by bioinformatics technique using GSE53733 gene chip. The expression of PDLIM4 protein was detected by Western blot. The effects of PDLIM4 gene on glioma prognosis and glioma cell radiosensitivity were studied by using real-time fluorescence quantitative PCR, siRNA, MTT and cell flow cytometry assays. Results PDLIM4 gene had the most significant differential expression in the chip (logFC=1. 055897, P<0. 05). The PCR assay of 40 glioma cases in our hospital confirmed that expression of PDLIM4 showed obvious difference between high- and low-grade gliomas (t =4. 44, P <0. 05), which was correlated with the survival of patients (χ2 =5. 52, P<0. 05). Moreover, PDLIM4 gene was involved in radioresistance of glioma cells (t = 35.99, P < 0.05). Conclusions PDLIM4 gene expression level correlates with malignant degree and prognosis of glioma and also contributes to cell radioresistance.

3.
Chinese Journal of Radiological Medicine and Protection ; (12): 725-729,762, 2017.
Article in Chinese | WPRIM | ID: wpr-660607

ABSTRACT

Objective To investigate the effect of PDLIM4 (PDZ and LIM domain 4) gene on the prognosis and radiosensitivity of glioma. Methods The differentially expressed genes were analyzed by bioinformatics technique using GSE53733 gene chip. The expression of PDLIM4 protein was detected by Western blot. The effects of PDLIM4 gene on glioma prognosis and glioma cell radiosensitivity were studied by using real-time fluorescence quantitative PCR, siRNA, MTT and cell flow cytometry assays. Results PDLIM4 gene had the most significant differential expression in the chip (logFC=1. 055897, P<0. 05). The PCR assay of 40 glioma cases in our hospital confirmed that expression of PDLIM4 showed obvious difference between high- and low-grade gliomas (t =4. 44, P <0. 05), which was correlated with the survival of patients (χ2 =5. 52, P<0. 05). Moreover, PDLIM4 gene was involved in radioresistance of glioma cells (t = 35.99, P < 0.05). Conclusions PDLIM4 gene expression level correlates with malignant degree and prognosis of glioma and also contributes to cell radioresistance.

4.
Pakistan Journal of Medical Sciences. 2017; 33 (3): 566-569
in English | IMEMR | ID: emr-188028

ABSTRACT

Objective: To observe the changes in the levels of C-reactive protein [CRP] and procalcitonin [PCT] in serum of patients with acute exacerbations of chronic obstructive pulmonary disease [AECOPD] and to compare with the values of CRP in combination with PCT in the diagnosis and treatment of infective exacerbation of COPD


Methods: One hundred and sixty-four patients who developed acute exacerbation of COPD and admitted to the Binzhou People's Hospital from March 2014 to December 2015 were selected. They were divided into an infection group [N=98] and a non-infection group [N=66] according to bacterial culture results of sputum and lung computer tomography [CT] examination results. Moreover, 50 healthy people were selected as a normal control group. The levels of PCT and CRP of the three groups were determined respectively; patients in the infection group and non-infection group were determined again after administration of antibacterial drugs for a period of time. The results were all recorded


Results: The levels of PCT and CRP of the infection group were significantly higher than those of the non-infection group and the normal control group before treatment, and the difference had statistical significance [P<0.05]. The levels of PCT and CRP were [1.97 +/- 0.13] micro g/L and [7.34 +/- 2.66] mg/L respectively in the infection group after treatment, which was much lower than the levels before treatment [P<0.05]. The level of PCT of the infection group was remarkably higher than that of the non-infection group after treatment [P<0.05], but the difference of CRP level between the infection group and non-infection group had no statistical significance [P>0.05]. The specificity and sensitivity of diagnosing COPD in combination with bacterial infection with PCT or CRP were lower than those of PCT in combination with CRP


Conclusion: Levels of CRP in combination with PCT is a reliable index for determining the existence of bacterial infection, which is of great clinical guidance significance to the treatment and prognosis assessment of AECOPD patients

5.
Chinese Journal of Infection and Chemotherapy ; (6): 334-337, 2014.
Article in Chinese | WPRIM | ID: wpr-454893

ABSTRACT

Objective To explore the effect of combination therapy of aminoglycosides with other antibiotics on reducing the mutant selective window of Acinetobacter baumannii. Methods Three aminoglycoside antibiotics (amikacin, tobramycin, netilmicin)and four frequently used antibiotics against Acinetobacter baumannii in clinical practice (cefoperazone-sulbactam, imipenem-cilastatin,ciprofloxacin and levofloxacin)were studied.The minimum inhibitory concentrations of these antibiotics against Acinetobacter baumannii ATCC1 9606 were determined by E-test.The mutant prevention concentrations of the four antibiotics against Acinetobacter baumannii alone or in combination with aminoglycosides were determined by agar dilution method.The selective index was calculated. The effect of aminoglycosides on mutant selective window of Acinetobacter baumannii was evaluated according to the change of selective index after combination. Results The selective index of cefoperazone-sulbactam,imipenem-cilastatin,ciprofloxacin and levofloxacin against A.baumannii ATCC19606 was 16,>32, 16 and 32.When combined with amikacin,the selective index was 1,2,4 and 4,respectively.When combined with tobramycin,the index was 2,2,8 and 8,respectively.When combined with netilmicin,the index was 2,4,8 and 16, respectively. Conclusions The mutant prevention concentration of the four antibiotics against Acinetobacter baumannii is significantly reduced when combined with any of the three aminoglycosides,which is helpful to decrease the incidence of mutants and control resistant Acinetobacter baumannii. Amikacin-based combination shows the most evident effect on reducing the mutant selective window of Acinetobacterbaumannii.

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