Problems associated with glucose toxicity:Role of hyperglycemia-induced oxidative stress

查看全文 作　　者：Shinji [1]Kawahito;Hiroshi [1]Kitahata;Shuzo [1]Oshita

机构地区：[1]Department of Anesthesiology,Tokushima University Medical and Dental Hospital

出　　处：《World Journal of Gastroenterology》索引2009年第15卷第33期,共6页

摘　　要：Glucose homeostasis deficiency leads to a chronic increase in blood glucose concentration. In contrast to physiological glucose concentration, chronic superphysiological glucose concentration negatively affects a large number of organs and tissues. Glucose toxicity means a decrease in insulin secretion and an increase in insulin resistance due to chronic hyperglycemia. It is now generally accepted that glucose toxicity is involved in the worsening of diabetes by affecting the secretion of β-cells. Several mechanisms have been proposed to explain the adverse effects of hyperglycemia. It was found that persistent hyperglycemia caused the functional decline of neutrophils. Infection is thus the main problem resulting from glucose toxicity in the acute phase. In other words, continued hyperglycemia is a life-threatening risk factor, not only in the chronic but also the acute phase, and it becomes a risk factor for infection, particularly in the perioperative period. 关键词：葡萄糖浓度高血糖毒性氧化应激诱导危险因素胰岛素抵抗胰岛素分泌

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Problems associated with glucose toxicity:Role of hyperglycemia-induced oxidative stress

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