期刊文献+

Effects of selenium on electrophysiological changes associated with diabetic peripheral neuropathy

Effects of selenium on electrophysiological changes associated with diabetic peripheral neuropathy
暂未订购
导出
摘要 Our previous study has demonstrated that sodium selenite prevents oxidative stress, suggesting that selenium can improve diabetic peripheral neuropathy. Results from this study demonstrated that diabetes mellitus resulted in significant increased time to peak, as well as rheobase and chronaxie values. In addition, maximum depolarization, area under compound action potential, kinetics, and conduction velocities of fast and slow nerve fiber groups were decreased. Sodium selenite exhibited positive effects on alterations of diabetes mellitus-induced conduction velocity distribution. This neuroprotective effect was primarily observed in the area under compound action potential and compound action potential kinetic waveforms, as well as rheobase and chronaxie. Results from this study showed that selenium supplementation blocked the diabetes mellitus-induced shift of actively contributing nerve fibers, and restored levels towards age-matched control group values. Chronic selenate supplementation for experimental diabetic peripheral neuropathy exhibited protective effects in measured electrophysiological parameters. Our previous study has demonstrated that sodium selenite prevents oxidative stress, suggesting that selenium can improve diabetic peripheral neuropathy. Results from this study demonstrated that diabetes mellitus resulted in significant increased time to peak, as well as rheobase and chronaxie values. In addition, maximum depolarization, area under compound action potential, kinetics, and conduction velocities of fast and slow nerve fiber groups were decreased. Sodium selenite exhibited positive effects on alterations of diabetes mellitus-induced conduction velocity distribution. This neuroprotective effect was primarily observed in the area under compound action potential and compound action potential kinetic waveforms, as well as rheobase and chronaxie. Results from this study showed that selenium supplementation blocked the diabetes mellitus-induced shift of actively contributing nerve fibers, and restored levels towards age-matched control group values. Chronic selenate supplementation for experimental diabetic peripheral neuropathy exhibited protective effects in measured electrophysiological parameters.
出处 《Neural Regeneration Research》 SCIE CAS CSCD 2011年第8期617-622,共6页 中国神经再生研究(英文版)
基金 Supported by:the Scientific Committee Foundation of Selcuk University (BAP Project No.06401013),Konya,Turkey
关键词 sciatic nerve diabetic neuropathy STREPTOZOTOCIN conduction velocity distribution sodium selenite sciatic nerve diabetic neuropathy streptozotocin conduction velocity distribution sodium selenite
  • 相关文献

参考文献29

  • 1Vinik AI, Park TS, Stansberry KB, et al. Diabetic neuropathies. Diabetologia. 2000;43:957-973.
  • 2Ayad H. Diabetic neuropathy: classification, clinical manifestations, diagnosis and management. In: Baba S, et al, eds. Diabetes Mellitus in Asia. Amsterdam: Excerpta Medica. 1977:222-224.
  • 3Ayaz M, Tuncer S, Okudan N, et al. Coenzyme Q(10) and alpha-lipoic acid supplementation in diabetic rats: conduction velocity distributions. Methods Find Exp Clin Pharmacol. 2008; 30:367-374.
  • 4Feldman EL, Stevens MJ, Russell JW, et al. Diabetic neuropathy. In principles and practice of endocrinology and metabolism. In: Becker KL, ed. Pennsylvania. USA: Lippincott Williams & Wilkins. 2001:1391-1399.
  • 5Rodrigues Filho OA, Fazan VP. Streptozotocin induced diabetes as a model of phrenic nerve neuropathy in rats. J Neurosci Methods. 2006;151:131-138.
  • 6Van Dam PS, Van Asbeck BS, Erkelens DW, et al. The role of oxidative stress in neuropathy and other diabetic complications. Diabetes/metab Res Rev, 1995;11:181-192.
  • 7Van Dam PS, Bravenboer B. Oxidative stress and antioxidant treatment in diabetic neuropathy. Neurosci Res Commun. 1997; 21:41-48.
  • 8Greene DA, Stevens M J, Obrosova I, et al. Giucoseinduced oxidative stress and programmed cell death in diabetic neuropathy. Eur J Pharmacol. 1999;375:217-223.
  • 9Feldman EL. Oxidative stress and diabetic neuropathy: a new understanding of an old problem. J Clin Investig. 2003;111: 431-433.
  • 10Ayaz M, Ozdemir S, Ugur M, et al. Effects of selenium on altered mechanical and electrical cardiac activities of diabetic rat. Arch Biochem Biophys. 2004;426:83-90.

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部