The Role of Oxidative Stress and Antioxidants in Diabetic Wound Healing.

The Role of Oxidative Stress and Antioxidants in Diabetic Wound Healing.
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氧化应激和抗氧化剂在糖尿病伤口愈合中的作用。

DOI:
10.1155/2021/8852759
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发表时间:
2021
影响因子:
--
通讯作者:
Deng W
Deng W
中科院分区:
生物学2区
文献类型:
--
作者:
Deng L;Du C;Song P;Chen T;Rui S;Armstrong DG;Deng W

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足溃疡是糖尿病最常见和最严重的并发症之一,其发病率和死亡率都很高。多种因素损害伤口愈合,包括皮肤损伤、糖尿病性神经病变、局部缺血、感染、血糖控制不足、营养状况差和严重发病率。目前认为,氧化应激在糖尿病伤口愈合中起着至关重要的作用。体内自由基和抗氧化剂的不平衡导致活性氧的过度产生,从而导致细胞、组织损伤和伤口愈合延迟。因此,通过抗氧化系统降低ROS水平可以减少氧化应激诱导的损伤,以改善愈合。在这种情况下,我们提供了一个更新的氧化应激和抗氧化剂在糖尿病伤口愈合的作用,通过以下四个方面。然后,我们讨论了几种治疗策略,特别是饮食生物活性化合物,通过靶向氧化应激,以改善伤口愈合。
Foot ulcers are one of the most common and severe complication of diabetes mellitus with significant resultant morbidity and mortality. Multiple factors impair wound healing include skin injury, diabetic neuropathy, ischemia, infection, inadequate glycemic control, poor nutritional status, and severe morbidity. It is currently believed that oxidative stress plays a vital role in diabetic wound healing. An imbalance of free radicals and antioxidants in the body results in overproduction of reactive oxygen species which lead to cell, tissue damage, and delayed wound healing. Therefore, decreasing ROS levels through antioxidative systems may reduce oxidative stress-induced damage to improve healing. In this context, we provide an update on the role of oxidative stress and antioxidants in diabetic wound healing through following four perspectives. We then discuss several therapeutic strategies especially dietary bioactive compounds by targeting oxidative stress to improve wounds healing.
DOI: 10.2337/dc06-2048
发表时间: 2007-03-01
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