阿奇霉素对多柔比星肾病大鼠血清白细胞介素-23、白细胞介素-17的影响  被引量:2

Effect of Azithromycin on the level of interleukin - 23, interleukin - 17 in serum of rats with Adriamycin - induced nephrosis

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作  者:魏宁[1] 张碧丽[2] 

机构地区:[1]天津医科大学研究生院,300070 [2]天津市儿童医院肾内科,300074

出  处:《中华实用儿科临床杂志》2016年第5期349-353,共5页Chinese Journal of Applied Clinical Pediatrics

基  金:天津市应用基础与前沿技术研究计划项目(13JCYBJC22300)

摘  要:目的通过观察多柔比星肾病大鼠血清白细胞介素(IL)-23、IL-17水平的变化,探讨阿奇霉素(AZM)通过IL-23/IL-17轴在多柔比星肾病免疫机制中的作用。方法将135只大鼠按随机数字表法分为对照组、模型组、AZM干预组、泼尼松干预组和联合干预组。采用2次尾静脉注射多柔比星建立肾病模型,分别于4、6、8周每组随机抽取9只大鼠检测血、尿生化指标,采用酶联免疫吸附实验观察血清IL-23、IL-17水平的变化。结果8周时,与模型组相比,3个干预组24h尿蛋白定量[模型组(354.83±70.87)mg/d,AZM干预组(94.59±22.67)mg/d,泼尼松干预组(65.64±8.71)mg/d,联合干预组(47.44±9.56)mg/d]、总胆固醇[模型组(8.71±1.60)mmol/L,AZM干预组(3.54±0.30)mmol/L,泼尼松干预组(3.10±0.18)mmol/L,联合干预组(2.56±0.40)mmo]/L]明显下降,清蛋白[模型组(16.77±3.15)g/L,AZM干预组(33.82±1.16)g/L,泼尼松干预组(37.80±2.73)g/L,联合干预组(40.78±2.63)g/L]明显上升,差异均有统计学意义(F=152.243、99.838、155.836,P均〈0.05)。4周时,模型组和3个干预组血清IL-23水平[模型组(29.60±3.97)ng/L,AZM干预组(29.61±2.62)ng/L,泼尼松干预组(29.74±2.23)ng/L,联合干预组(30.31±2.20)ng/L]、IL-17水平[模型组(22.38±2.51)ng/L,AZM干预组(21.97±1.89)ng/L,泼尼松干预组(21.43±2.42)ng/L,联合干预组(21.51±2.07)ng/L]显著高于对照组[(17.35±3.01)ng/L、(14.03±2.42)ng/L],差异均有统计学意义(F=33.819、21.373,P均〈0.05);第6周、8周时3个干预组血清IL-23水平[第6周AZM干预组(27.20±1.71)ng/L,泼尼松干预组(24.39±2.06)ng/L,联合干预组(21.41±1.71)ng/L;第8周AZM干预组(24.60-1Objective To explore the effect of Azithromycin on the immune mechanisms through the IL -23/ IL - 17 axis way by observing the changes in serum levels of IL - 23, IL - 17 in rats with Adriamyein - induced nephro- sis. Methods A total of 135 rats were randomly divided into control group, model group, Azithromycin intervention group, Prednisone intervention group and united intervention group. The model was induced through a tail intravenous injection of Adriamycin for 2 times. Nine rats were randomly selected from every group to detect blood and urinary bio- chemistry,and to observe the changes of the serum levels of IL- 23, IL- 17 by enzyme -linked immunosorbent assay in 4,6, and 8 weeks. Results Compared with the model group in the 8th week, the levels of 24 - hour urinary protein [ model group ( 354.83 ± 70.87 ) mg/d, Azithromycin intervention group ( 94.59 ± 22.67 ) mg/d, Prenisone intervention group( 65.64 ± 8.71 ) mg/d, united intervention group ( 47.44 ± 9.56 ) mg/d ] , cholesterol [ model group ( 8.71 ± 1.60 ) mmol/L, Azithromyein intervention group ( 3.54 ± 0.30 ) mmol/L, Prenisone intervention group ( 3.10 ± 0.18 ) mmol/L, united intervention group ( 2.56 ± 0.40 ) mmol/L ] were reduced significantly, while the levels of albumin [ model group ( 16.77 ± 3.15 ) g/L, Azithromyein intervention group (33.82 ± 1.16 ) g/L, Prenisone intervention group (37.80 ±2. 73 ) g/L, united intervention group(40.78 ± 2.63 ) g/L] were increased obviously in the intervention groups, and the differences were statistically significant ( F = 152. 243,99. 838,155. 836, all P 〈 0.05 ). The serum levels of IL - 23 [ model group ( 29.60 ± 3.97 ) ng/L, Azithromyein intervention group (29.61 ± 2.62 ) ng/L, Prenisoneintervention group(29.74 ± 2.23 ) ng/L, united intervention group ( 30.31 ± 2.20) ng/L 1 , IL - 17 [ model group (22.38 ±2.51 ) ng/L,Azithromycin intervention group(21.97 ± 1.89) ng/L,Prenisone intervention group(21.43 ± 2.42�

关 键 词:多柔比星肾病 肾病综合征 阿奇霉素 白细胞介素-23 白细胞介素-17 

分 类 号:R965[医药卫生—药理学]

 

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