The solid-phase microextraction(SPME)using C18-MCM-41 fiber coating coupling with high performance liquid chromatography(HPLC)was applied to the determination of trace of phenanthrene in environment water.The expe...The solid-phase microextraction(SPME)using C18-MCM-41 fiber coating coupling with high performance liquid chromatography(HPLC)was applied to the determination of trace of phenanthrene in environment water.The experimental conditions of SPME,.such as extraction time,extraction temperature,desorption time were optimized.The optimized conditions were as below:room temperature,1000r/min of stirring rate,30 min of extraction time and 3min of desorption time,respectively.The proposed method can be used to determine the phenanthrene in environmental water.展开更多
目的:分析血清超敏C反应蛋白(Hypersensitive C reactive protein,hs-CRP)、白细胞介素-18(Interleukin18,IL-18)在类风湿性关节炎患者中的表达情况,并分析二者与类风湿性关节炎治疗效果的关系。方法:选取医院2019年7月至2021年7月期间...目的:分析血清超敏C反应蛋白(Hypersensitive C reactive protein,hs-CRP)、白细胞介素-18(Interleukin18,IL-18)在类风湿性关节炎患者中的表达情况,并分析二者与类风湿性关节炎治疗效果的关系。方法:选取医院2019年7月至2021年7月期间治疗72例类风湿性关节炎患者作为研究对象。所有患者均采用来氟米特、阿达木单抗治疗12周;统计患者治疗12周的临床疗效,并于治疗前测定血清hs-CRP、IL-18水平;分析血清hs-CRP、IL-18在类风湿性关节炎患者中的表达及其与临床疗效的关系。结果:患者治疗总有效54例(75.00%),其中显效22例,有效32例;治疗无效18例(25.00%);无效组血清hs-CRP、IL-18水平明显高于有效组(P<0.05);经Logistic回归分析显示,血清hs-CRP、IL-18水平与类风湿性关节炎患者临床疗效有关(P<0.05)。结论:血清hs-CRP、IL-18水平与类风湿性关节炎患者临床疗效有关。展开更多
文摘The solid-phase microextraction(SPME)using C18-MCM-41 fiber coating coupling with high performance liquid chromatography(HPLC)was applied to the determination of trace of phenanthrene in environment water.The experimental conditions of SPME,.such as extraction time,extraction temperature,desorption time were optimized.The optimized conditions were as below:room temperature,1000r/min of stirring rate,30 min of extraction time and 3min of desorption time,respectively.The proposed method can be used to determine the phenanthrene in environmental water.
文摘目的:分析血清超敏C反应蛋白(Hypersensitive C reactive protein,hs-CRP)、白细胞介素-18(Interleukin18,IL-18)在类风湿性关节炎患者中的表达情况,并分析二者与类风湿性关节炎治疗效果的关系。方法:选取医院2019年7月至2021年7月期间治疗72例类风湿性关节炎患者作为研究对象。所有患者均采用来氟米特、阿达木单抗治疗12周;统计患者治疗12周的临床疗效,并于治疗前测定血清hs-CRP、IL-18水平;分析血清hs-CRP、IL-18在类风湿性关节炎患者中的表达及其与临床疗效的关系。结果:患者治疗总有效54例(75.00%),其中显效22例,有效32例;治疗无效18例(25.00%);无效组血清hs-CRP、IL-18水平明显高于有效组(P<0.05);经Logistic回归分析显示,血清hs-CRP、IL-18水平与类风湿性关节炎患者临床疗效有关(P<0.05)。结论:血清hs-CRP、IL-18水平与类风湿性关节炎患者临床疗效有关。