医学理论与实践
醫學理論與實踐
의학이론여실천
The Journal of Medical Theory and Practice
2013年
18期
2386-2387,2407
,共3页
慢性阻塞性肺疾病%白细胞介素-6%C反应蛋白
慢性阻塞性肺疾病%白細胞介素-6%C反應蛋白
만성조새성폐질병%백세포개소-6%C반응단백
Chronic obstructive pulmonary disease%Interleukin-6%C-reactive protein
目的:探讨慢性阻塞性肺疾病(Chronic obstructive pulmonary disease ,COPD)患者急性加重期与稳定期血清白细胞介素(interleukin ,IL)-6和C反应蛋白(C-reactive protein ,CRP)含量的变化和临床意义,并分析IL-6和白细胞、CRP及气流阻塞间的相关性。方法:52例急性加重期COPD患者,46例稳定期COPD患者和46例正常对照,采用免疫投射比浊法测定血清CRP水平、ELISA法测定IL-6水平。结果:血清IL-6和CRP水平在COPD急性加重期分别为(36.8±11.9)ng/L ,(49.6±11.2)mg/L ,稳定期分别为(15.1±6.2)ng/L ,(2.3±1.1)mg/L ,均明显高于对照组(9.4±2.7)ng/L ,(2.2±0.8)mg/L ,差异有统计学意义(均 P<0.05)。IL-6和CRP与白细胞均呈正相关(均 P<0.05),与肺功能FEV1%、FEV1/FVC均呈负相关(均 P<0.05)。结论:IL-6和C反应蛋白可作为COPD急性期感染的敏感指标,亦可对COPD严重程度分级有一定指导意义。
目的:探討慢性阻塞性肺疾病(Chronic obstructive pulmonary disease ,COPD)患者急性加重期與穩定期血清白細胞介素(interleukin ,IL)-6和C反應蛋白(C-reactive protein ,CRP)含量的變化和臨床意義,併分析IL-6和白細胞、CRP及氣流阻塞間的相關性。方法:52例急性加重期COPD患者,46例穩定期COPD患者和46例正常對照,採用免疫投射比濁法測定血清CRP水平、ELISA法測定IL-6水平。結果:血清IL-6和CRP水平在COPD急性加重期分彆為(36.8±11.9)ng/L ,(49.6±11.2)mg/L ,穩定期分彆為(15.1±6.2)ng/L ,(2.3±1.1)mg/L ,均明顯高于對照組(9.4±2.7)ng/L ,(2.2±0.8)mg/L ,差異有統計學意義(均 P<0.05)。IL-6和CRP與白細胞均呈正相關(均 P<0.05),與肺功能FEV1%、FEV1/FVC均呈負相關(均 P<0.05)。結論:IL-6和C反應蛋白可作為COPD急性期感染的敏感指標,亦可對COPD嚴重程度分級有一定指導意義。
목적:탐토만성조새성폐질병(Chronic obstructive pulmonary disease ,COPD)환자급성가중기여은정기혈청백세포개소(interleukin ,IL)-6화C반응단백(C-reactive protein ,CRP)함량적변화화림상의의,병분석IL-6화백세포、CRP급기류조새간적상관성。방법:52례급성가중기COPD환자,46례은정기COPD환자화46례정상대조,채용면역투사비탁법측정혈청CRP수평、ELISA법측정IL-6수평。결과:혈청IL-6화CRP수평재COPD급성가중기분별위(36.8±11.9)ng/L ,(49.6±11.2)mg/L ,은정기분별위(15.1±6.2)ng/L ,(2.3±1.1)mg/L ,균명현고우대조조(9.4±2.7)ng/L ,(2.2±0.8)mg/L ,차이유통계학의의(균 P<0.05)。IL-6화CRP여백세포균정정상관(균 P<0.05),여폐공능FEV1%、FEV1/FVC균정부상관(균 P<0.05)。결론:IL-6화C반응단백가작위COPD급성기감염적민감지표,역가대COPD엄중정도분급유일정지도의의。
Objective :To investigate changes and clinical significance of serum interleukin (IL)-6 and C-reactive protein (CRP) in the patients with acute exacerbation and remission of chronic obstructive pulmonary disease .Methods :52 pa-tients with acute exacerbation of COPD and 46 patients with remission of COPD and 46 pairs of normal ones were re-cruited .Peripheral blood specimens were collected for IL-6 measurement by ELISA and CRP by thiobarbituric acid (TBA) colorimetric assay .Results:The serum IL-6 and CRP level of COPD patients at the acute exacerbation stage (36 .8 ± 11 .9)ng/L ,(49 .6 ± 11 .2)mg/L ,and at the remission stage(15 .1 ± 6 .2)ng/L ,(2 .3 ± 1 .1)mg/L were signifi-cantly higer than that of the controls (9 .4 ± 2 .7)ng/L ,(2 .2 ± 0 .8)mg/L (P<0 .05 ,respectively) .There are positive correlation between IL-6 ,CRP level and WBC count ,negative correlation were founded between IL-6 ,CRP levels and lung function FEV1% ,FEV1/FVC .Conclusion:The serum IL-6 and CRP levels are sensitive indexs in COPD patients with acute exacerbations ,which may guide diagnosis and staging of COPD .