鼻腔喷雾式胰岛素有效治疗痴呆症

2015-01-14 伊文 生物谷

近日,发表在国际杂志J Alzheimers Dis上的一篇研究报告中,来自美国威克森林浸信医学中心(Wake Forest Baptist Medical Center)的研究人员通过研究表示,一种人造胰岛素鼻腔喷雾运输装置或可有效改善成年痴呆症及轻度认知损伤个体的工作记忆以及其它的精神能力。 文章中,研究者对60名诊断为遗忘型轻度认知损害(MCI)或轻度至中度阿尔兹海

近日,发表在国际杂志J Alzheimers Dis上的一篇研究报告中,来自美国威克森林浸信医学中心(Wake Forest Baptist Medical Center)的研究人员通过研究表示,一种人造胰岛素鼻腔喷雾运输装置或可有效改善成年痴呆症及轻度认知损伤个体的工作记忆以及其它的精神能力。

文章中,研究者对60名诊断为遗忘型轻度认知损害(MCI)或轻度至中度阿尔兹海默氏症痴呆(AD)患者进行研究,这些患者都通过鼻腔接受40个国际单位(IU)剂量的地特胰岛素注射液,时间持续21天,结果显示,相比每日接受20IU或安慰剂治疗的个体而言,接受40IU治疗的患者大脑短期的保存及加工能力,以及语言和视觉信息得到了明显的改善。此外,携带APOE-e4基因且接受40IU剂量地特胰岛素注射液的个体的记忆能力明显增强了,APOE-e4基因可以增加个体还阿尔兹海默氏症的风险。

研究者Suzanne Craft博士表示,本文研究揭示了地特胰岛素可以有效治疗轻度认知损伤及阿尔兹海默氏症相关的痴呆症个体的疾病,值得庆幸的是,我们也发现地特胰岛素也可以改善携带阿尔兹海默氏症易感基因APOE-e4的MCI成年患者的记忆力;目前我们正在进行研究来确定是否地特胰岛素的剂量会引发患者出现任何副作用,结果显示在所研究的对象中出现的副作用非常小。

最后研究者说道,阿尔兹海默氏症是一种破坏性的疾病,本文研究为有效改善阿尔兹海默氏症患者的记忆力及生活质量提供了新的希望和帮助;未来我们还将通过更为深入的研究来检测本文中新型疗法的安全性和效力。


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    2015-06-02 baoya
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    2015-03-29 Boyinsh
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    2015-01-16 mnda
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近日,发表在国际杂志J Alzheimers Dis上的一篇研究报告中,来自美国威克森林浸信医学中心(Wake Forest Baptist Medical Center)的研究人员通过研究表示,一种人造胰岛素鼻腔喷雾运输装置或可有效改善成年痴呆症及轻度认知损伤个体的工作记忆以及其它的精神能力。 文章中,研究者对60名诊断为遗忘型轻度认知损害(MCI)或轻度至中度阿尔兹海默氏症痴呆(AD)患者进