Department of Biomedical and Environmental Analysis, Faculty of Pharmacy, Wroclaw Medical University, Wroclaw, Poland.
Second Department of General and Oncological Surgery, Wroclaw Medical University, Wroclaw, Poland.
Mediators Inflamm. 2017;2017:3039765. doi: 10.1155/2017/3039765. Epub 2017 Sep 26.
The study was aimed to assess the influence of tobacco smoke exposure on the intensity of inflammation measured by IL-6, -antitripsin (AAT) and -acid glycoprotein (AGP) concentrations, and Cd level and oxidative stress intensity measured by advanced oxidation protein product (AOPP) concentration in the blood of healthy subjects and AP patients during hospitalization. Endothelin-1 (ET-1) and resistin concentrations, markers of endothelium injury, were determined.
An increased IL-6 concentration in healthy smokers compared to nonsmokers and AP patients compared to controls was shown. An increased AAT and AGP concentrations during hospitalization of AP patients were noted, in both smokers (AAT, AGP) and nonsmokers (AAT). In comparison to control groups, in AP patients, a 2-fold increased resistin concentration correlating with ET-1 concentration and decreased albumin concentration accompanied by increased AOPP concentration were demonstrated. AOPP concentration was higher in smokers with AP compared to nonsmokers and gradually enhanced during their hospitalization.
Tobacco smoke exposure can have a proinflammatory effect in both healthy subjects and AP patients. Increased resistin concentration in AP patients negatively correlating with albumin concentration has prooxidative effect on this protein resulting in enhanced AOPP level. Increased resistin concentration can intensify AAT and AGP production during AP.
本研究旨在评估吸烟暴露对健康受试者和住院期间 AP 患者血液中白细胞介素 6(IL-6)、α1-抗胰蛋白酶(AAT)和α1-酸性糖蛋白(AGP)浓度、镉水平和氧化应激强度(通过测定晚期氧化蛋白产物(AOPP)浓度来评估)、内皮素 1(ET-1)和抵抗素浓度(内皮损伤标志物)的影响。
与非吸烟者和对照组相比,健康吸烟者的 IL-6 浓度增加。AP 患者住院期间 AAT 和 AGP 浓度增加,吸烟者(AAT、AGP)和非吸烟者(AAT)均如此。与对照组相比,AP 患者的抵抗素浓度增加了两倍,与 ET-1 浓度相关,白蛋白浓度降低,同时 AOPP 浓度增加。与非吸烟者相比,AP 吸烟者的 AOPP 浓度更高,并且在住院期间逐渐升高。
吸烟暴露对健康受试者和 AP 患者均具有促炎作用。AP 患者中抵抗素浓度与白蛋白浓度呈负相关,对该蛋白具有促氧化作用,导致 AOPP 水平升高。AP 期间抵抗素浓度的增加可增强 AAT 和 AGP 的产生。