Oxidant-antioxidant balance in asthma and the potential of antioxidant therapies
نویسندگان
چکیده
منابع مشابه
Oxidant-antioxidant balance in acute lung injury.
ARDS is a disease process that is characterized by diffuse inflammation in the lung parenchyma. The involvement of inflammatory mediators in ARDS has been the subject of intense investigation, and oxidant-mediated tissue injury is likely to be important in the pathogenesis of ARDS. In response to various inflammatory stimuli, lung endothelial cells, alveolar cells, and airway epithelial cells, ...
متن کاملOxidant/antioxidant balance in patients with thyroid cancer.
PURPOSE To compare the antioxidant enzyme activities of superoxide dismutase (SOD), glutathione peroxidase (GSH-Px) and the levels of lipid peroxidation product malondialdehyde (MDA) in blood samples of thyroid cancer patients compared to healthy controls. METHODS 43 control subjects (mean age 44+/-13 years) and 43 patients (43+/-13 years) presented with multinodular goiter whose fine needle ...
متن کاملOxidant-antioxidant balance in alveolar macrophages from newborn rats.
An oxidant-antioxidant imbalance in neonatal alveolar macrophages (AMs) may contribute to the increased susceptibility to lung injury described in the neonatal period. We therefore evaluated oxygen radical production by rat AMs at various postnatal ages, and measured in parallel cellular antioxidant enzyme activities. AMs were obtained by bronchoalveolar lavage from rats aged < 24 h, 21 days an...
متن کاملantioxidant and antimicrobial activity of allium jesdianum extract
چکیده بررسی فعالیت ضد اکسیدانی و ضدمیکروبی عصاره گیاه بن سرخ (allium jesdianum) به کوشش: زهرا مقیمی هدف از این تحقیق بررسی میزان ترکیبات فنولی کل، ترکیبات فلاوونوئیدی کل، فعالیت ضداکسیدانی و ضدمیکروبی عصاره ی گیاه تازه و خشک بن سرخ بود. استخراج عصاره به روش های غوطه وری، استفاده از همزن مغناطیسی، دستگاه مایکروویو، امواج فراصوت و گرمادهی مقاومتی و با استفاده از متانول، اتانول و آب به عنوا...
Oxidant-Antioxidant Balance during On-Pump Coronary Artery Bypass Grafting
BACKGROUND The aim of this study was to evaluate the changes in perioperative oxidant-antioxidant balance in ONCABG. METHODS Twenty-three patients were included in this study. Serum total oxidant status (TOS), total antioxidant status (TAS), and oxidative stress index (OSI) values were assessed preoperatively, at 20 minutes after aortic clamping and at 30 minutes, 6 hours, and 48 hours after ...
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ژورنال
عنوان ژورنال: Monaldi Archives for Chest Disease
سال: 2016
ISSN: 1122-0643
DOI: 10.4081/monaldi.2010.292