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  • 标题:Comparison of the Effects of Single Doses of Elcatonin and Pregabalin on Oxaliplatin-Induced Cold and Mechanical Allodynia in Rats
  • 本地全文:下载
  • 作者:Manahito Aoki ; Yuki Kurauchi ; Asami Mori
  • 期刊名称:Biological and Pharmaceutical Bulletin
  • 印刷版ISSN:0918-6158
  • 电子版ISSN:1347-5215
  • 出版年度:2014
  • 卷号:37
  • 期号:2
  • 页码:322-326
  • DOI:10.1248/bpb.b13-00735
  • 出版社:The Pharmaceutical Society of Japan
  • 摘要:

    Oxaliplatin frequently causes peripheral neuropathy. Clinical studies have indicated that pregabalin ameliorates oxaliplatin-induced peripheral neuropathy. However, pregabalin frequently causes dizziness and somnolence. We previously reported that elcatonin, a synthetic analog of eel calcitonin, attenuated oxaliplatin-induced cold and mechanical allodynia in rats. The aim of the present study was to compare the anti-allodynic effects of elcatonin and pregabalin in the rats developing the oxaliplatin-induced neuropathy. Male Sprague-Dawley rats were treated with a single dose of oxaliplatin (6 mg/kg, intraperitoneally (i.p.)) to induce cold and mechanical allodynia. We assessed the effects of subcutaneous elcatonin (20 U/kg) and oral pregabalin (30 mg/kg) on cold and mechanical allodynia by cold stimulation (8°C) to the hind paw of the rats and the von Frey test, respectively. Elcatonin reversed the effects of oxaliplatin-induced cold and mechanical allodynia in rats for a longer time period than pregabalin does. These results suggested that elcatonin might be useful for the clinical treatment of oxaliplatin-induced neuropathy.

  • 关键词:oxaliplatin; elcatonin; neuropathy; pregabalin; cold allodynia; mechanical allodynia
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