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Oxidative stress and metabolic syndrome

机译:氧化应激和代谢综合征

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Metabolic syndrome is a collection of cardiometabolic risk factors that includes obesity, insulin resistance, hypertension and dyslipidemia. Although there has been significant debate regarding the criteria and concept of the syndrome, this clustering of risk factors is unequivocally linked to an increased risk of developing type 2 diabetes and cardiovascular disease. Metabolic syndrome is often characterized by oxidative stress, a condition in which an imbalance results between the production and inactivation of reactive oxygen species. Reactive oxygen species can best be described as double-edged swords; while they play an essential role in multiple physiological systems, under conditions of oxidative stress, they contribute to cellular dysfunction. Oxidative stress is thought to play a major role in the pathogenesis of a variety of human diseases, including atherosclerosis, diabetes, hypertension, aging, Alzheimer's disease, kidney disease and cancer. The purpose of this review is to discuss the role of oxidative stress in metabolic syndrome and its major clinical manifestations (namely coronary artery disease, hypertension and diabetes). It will also highlight the effects of lifestyle modification in ameliorating oxidative stress in metabolic syndrome. Discussion will be limited to human data.
机译:代谢综合征是一系列心脏素危险因素,包括肥胖,胰岛素抵抗,高血压和血脂血症。虽然关于综合征的标准和概念存在重大辩论,但这种危险因素的聚类毫不含糊地与发育2型糖尿病和心血管疾病的风险增加。代谢综合征通常是氧化应激的特征,一种病症,其中不平衡导致反应性氧物种的产生和失活。反应性氧物种最好被描述为双刃剑;虽然它们在多种生理系统中发挥重要作用,但在氧化应激的条件下,它们有助于细胞功能障碍。氧化应激被认为在各种人类疾病的发病机制中发挥着重要作用,包括动脉粥样硬化,糖尿病,高血压,老化,阿尔茨米默病,肾病和癌症。本综述的目的是讨论氧化应激在代谢综合征中的作用及其主要临床表现(即冠状动脉疾病,高血压和糖尿病)。它还突出了生活方式改性在代谢综合征中改善氧化应激的影响。讨论将仅限于人类数据。

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