医学综述
醫學綜述
의학종술
MEDICAL RECAPITULATE
2014年
24期
4607-4608
,共2页
慢性阻塞性肺疾病%吸烟%肿瘤坏死因子α%白细胞介素8
慢性阻塞性肺疾病%吸煙%腫瘤壞死因子α%白細胞介素8
만성조새성폐질병%흡연%종류배사인자α%백세포개소8
Chronic obstructive pulmonary disease%Smoke%Tumor necrosis factor-α%Interleukin-8
目的:通过测定慢性阻塞性肺疾病( COPD)吸烟与非吸烟患者及健康人群的肺功能以及TNF-α、IL-8水平,探讨吸烟对COPD患者肺功能、TNF-α、IL-8水平的影响。方法选择2012年3~5月来天津市宝坻区人民医院呼吸科门诊就诊的50例处于稳定期的COPD患者作为研究对象,根据是否吸烟分为COPD吸烟组和COPD非吸烟组,选取同期来医院进行健康体检的26健康人作为健康对照组。采用酶联免疫吸附法测定所有受试者血清TNF-α、IL-8的水平,同时检测受试者的肺功能。结果 COPD吸烟组及COPD非吸烟组中受试者IL-8、TNF-α的水平均显著高于健康对照组( P<0.05),而第一秒用力呼气量占用力肺活量百分率(FEV1%)则显著低于健康对照组(P<0.05);COPD吸烟组血清IL-8、TNF-α水平较COPD非吸烟组显著增高(P<0.05),FEV1%显著降低(P<0.05);COPD吸烟组受试者血清中IL-8、TNF-α水平与吸烟指数呈正相关(r=0.549,0.458,P<0.001),而FEV1%与吸烟指数呈明显负相关(r=-0.516,P<0.001)。结论吸烟可引起COPD患者血清IL-8、TNF-α水平升高,FEV1%降低。因此戒烟是预防和降低COPD的发病率的重要措施,降低炎性因子的水平是改善COPD气道炎症进展的新策略。
目的:通過測定慢性阻塞性肺疾病( COPD)吸煙與非吸煙患者及健康人群的肺功能以及TNF-α、IL-8水平,探討吸煙對COPD患者肺功能、TNF-α、IL-8水平的影響。方法選擇2012年3~5月來天津市寶坻區人民醫院呼吸科門診就診的50例處于穩定期的COPD患者作為研究對象,根據是否吸煙分為COPD吸煙組和COPD非吸煙組,選取同期來醫院進行健康體檢的26健康人作為健康對照組。採用酶聯免疫吸附法測定所有受試者血清TNF-α、IL-8的水平,同時檢測受試者的肺功能。結果 COPD吸煙組及COPD非吸煙組中受試者IL-8、TNF-α的水平均顯著高于健康對照組( P<0.05),而第一秒用力呼氣量佔用力肺活量百分率(FEV1%)則顯著低于健康對照組(P<0.05);COPD吸煙組血清IL-8、TNF-α水平較COPD非吸煙組顯著增高(P<0.05),FEV1%顯著降低(P<0.05);COPD吸煙組受試者血清中IL-8、TNF-α水平與吸煙指數呈正相關(r=0.549,0.458,P<0.001),而FEV1%與吸煙指數呈明顯負相關(r=-0.516,P<0.001)。結論吸煙可引起COPD患者血清IL-8、TNF-α水平升高,FEV1%降低。因此戒煙是預防和降低COPD的髮病率的重要措施,降低炎性因子的水平是改善COPD氣道炎癥進展的新策略。
목적:통과측정만성조새성폐질병( COPD)흡연여비흡연환자급건강인군적폐공능이급TNF-α、IL-8수평,탐토흡연대COPD환자폐공능、TNF-α、IL-8수평적영향。방법선택2012년3~5월래천진시보지구인민의원호흡과문진취진적50례처우은정기적COPD환자작위연구대상,근거시부흡연분위COPD흡연조화COPD비흡연조,선취동기래의원진행건강체검적26건강인작위건강대조조。채용매련면역흡부법측정소유수시자혈청TNF-α、IL-8적수평,동시검측수시자적폐공능。결과 COPD흡연조급COPD비흡연조중수시자IL-8、TNF-α적수평균현저고우건강대조조( P<0.05),이제일초용력호기량점용력폐활량백분솔(FEV1%)칙현저저우건강대조조(P<0.05);COPD흡연조혈청IL-8、TNF-α수평교COPD비흡연조현저증고(P<0.05),FEV1%현저강저(P<0.05);COPD흡연조수시자혈청중IL-8、TNF-α수평여흡연지수정정상관(r=0.549,0.458,P<0.001),이FEV1%여흡연지수정명현부상관(r=-0.516,P<0.001)。결론흡연가인기COPD환자혈청IL-8、TNF-α수평승고,FEV1%강저。인차계연시예방화강저COPD적발병솔적중요조시,강저염성인자적수평시개선COPD기도염증진전적신책략。
Obstructive To detect the lung function,the serum levels of TNF-α,IL-8 of chronic ob-structive pulmonary disease( COPD) patients with smoking and non-smoking. Methods Total of 50 cases of patients with COPD came to Tianjin baodi district people′s hospital During March to May 2012,and than di-vided into COPD smoking group and non-smoking group according to smoking, selected 26 healthy people who came to hospital as the control group. The serum levels of TNF-α,IL-8 were measured by enzyme linked immunosorbent assay ( ELISA) , at the same time test their lung function. Results The serum levels of TNF-α,IL-8 in COPD smoking group and non-smoking group were higher than that of healthy group, the TNF-α and IL-8 levels in smoking COPD group were significant higher than non-smoking COPD group( P<0. 05),and the level of FEV1% was significantly lower(P<0. 05). The levels of TNF-αand IL-8 in smok-ing COPD group were positively correlated with smoking index,and the level of FEV1% was significant nega-tively correlated with smoking index(r= -0. 516,P<0. 001)Conclusion The levels of TNF-a and IL-8 are raised by COPD and smoking, giving up smoking is the important measure for preventing and reducing the incidence of COPD. Reducing the level of inflammation factors is a new strategy to improve the level of COPD airway inflammation of the progress.