中药多糖及运动抗氧化作用对糖尿病防治的研究进展

研究发现,氧化应激与糖尿病的发生发展密切相关,高血糖是产生氧化应激的一个主要诱因,许多研究人员证实了糖尿病中存在氧化应激,氧化应激则加重糖尿病的发生发展。目前,中药对糖尿病氧化应激起着一定的治疗及缓解作用,但是众多的中药研究中,不同中药对糖尿病及其合并症的疗效缺乏科学系统归纳。该文主要目的对近几年中药中有效成分多糖对于糖尿病抗氧化作用的研究进行科学系统归纳,其次总结分析运动对糖尿病抗氧化作用,从"内调外练"角度为糖尿病患者的用药及身体锻炼,防治糖尿病及其合并症提供参考依据。应用计算机检索中国学术期刊全文数据(CNKI)和Pub Med数据库中2000年1月至2016年4月相关的文章,检索词为"糖尿病;氧化应激;抗氧化;中药;多糖;运动";英文检索词为"diabetes,oxidative stress,antioxidant,traditional Chinese medication,polysaccharide,sports",保留118篇进行分析、综述。中药中有效成分多糖和运动对于糖尿病及其合并症都具有抗氧化作用,两者相结合对于减缓糖尿病氧化应激,防治糖尿病及其合并症具有重要意义。有关氧化应激标志物水平参考值、中药剂量及服药时间等仍需进一步研究。

Research progress on antioxidation effect of traditional Chinese medicine polysaccharides and sports for diabetes prevention and treatment

Researchers found that oxidative stress was closely related to the development of diabetes, and hyperglycemia was a main cause for oxidative stress. Many researchers have proved that oxidative stress, present in diabetes, can aggravate diabetes. Now, traditional Chinese medicines have certain treatment and relief effects for oxidative stress in diabetes, but there are no scientific and systematic conclusions on the efficacy of different Chinese medicines for diabetes and complications. Tomakea scientific and systematic review on the recent years'' researches on antioxidation effects of traditional Chinese medication polysaccharides for diabetes, analyze the antioxidation effects of sports in treatment of diabetes, and provide the reference and basis for medications and sports in diabetic patients, as well as prevention and treatments of diabetes and complications from aspects of "internal nursing and external workouts". Databases of CNKI and PubMed were retrieved with key words of "diabetes, oxidative stress, antioxidant, traditional Chinese medication, polysaccharide, sports" in both Chinese and English from Jan 2000 to Apr 2016.Finally 118 papers were included in for analysis and review. Polysaccharides of traditional Chinese medications as well as sports have antioxidation effects for diabetes and its complications, and the combination of these two would produce huge significance for relieving oxidative stress in diabetes, as well as for the prevention and treatment of diabetes and its complications. We need further researches on the levels of oxidative stress markers, doses of Chinese medicines, and the time of taking medications.