Diabetes Care:专家指出:血糖水平不是2型糖尿病死亡风险的有效监测指标!

2018-03-27 枫丹白露 来宝网

当你听到“成人发病型糖尿病”这个词时,你首先想到的可能是血糖水平过高和肥胖。描绘一个成年人在他或她的腰部附近增加重量,并且遵循不健康的生活方式。

【新的方法确定2型糖尿病患者有早亡的危险】当你听到“成人发病型糖尿病”这个词时,你首先想到的可能是血糖水平过高和肥胖。描绘一个成年人在他或她的腰部附近增加重量,并且遵循不健康的生活方式。

但与其他健康人群相比,成人发病型糖尿病或2型糖尿病也与早期死亡相关,并伴随着许多并发症,这些并发症会降低晚年的生活质量。

2型糖尿病患者经常死于心血管疾病。没有什么新鲜的。多年来,治疗集中在血糖水平。一个常识性的方法。

血糖不是判断患有2型糖尿病的人是否由于心血管疾病而早死的高风险的最佳指标。控制血糖与让手指远离饼干罐一样困难。

另一方面,尿液样本可以揭示医生需要知道什么来识别这些高风险患者。

身体状况报告

我们的研究表明,使用尿液样本的新分析方法可以鉴别心血管疾病早期死亡风险高的患者,并希望截取患者的治疗。

我们的方法补充了那些已经用于治疗2型糖尿病的方法。

今天,我们采取广泛的治疗方法,因为研究表明,当我们一次性处理一系列因素时,患者更有可能生存,而不仅仅是一种针对降血糖的治疗。

这听起来可能令人惊讶,但请记住,2型糖尿病是一种多器官疾病,影响大小血管。特别是眼睛,肾脏,神经,脚和心脏。

所以我们需要一个以上的指标才能对治疗进行微调。有的可以提供各种器官的具体情况报告;其他可以提供全身测量。我们的方法涵盖所有细胞,尿液分析为整个身体提供了一种状况报告,包括死亡风险。

新的方法确定2型糖尿病患者有早亡的危险

2型糖尿病患者具有胰岛素抵抗并且难以调节血糖水平。

有潜力的尿液样本

您可能已经听说过受损的DNA,但是之前听说过RNA的人数较少。 RNA几乎是DNA的一个拷贝,它分裂在我们的细胞中。但是RNA不像DNA那样受到保护。

首先,它没有相同的防御机制来修复损害,并且在细胞核心内没有受到保护。我们认为这可以解释我们在DNA和RNA氧化之间观察到的差异。

我们的研究表明受损的RNA是2型糖尿病患者死亡率的重要因素。具体而言,氧化RNA损伤,反映了细胞中促氧化和抗氧化机制之间的平衡改变。或者换句话说,破坏性和保护性机制之间的干扰,包括RNA的修饰。

在我们最近发表的研究中,我们发现患有RNA氧化增加的患者显然更早死亡,并且我们可以在尿液样本中鉴定这一点。

当我们专门研究死于心血管疾病的患者时也是如此。

我们以前的研究表明,新诊断的和长期2型糖尿病患者的情况都一样。

从水晶球到治疗

我们希望这种方法能够帮助将患者分配到更有针对性的治疗组中,在那里他们直接接受针对他们需求的药物——个性化药物。

我们相信我们的方法是有用的,因为2型糖尿病是一种多器官疾病,它反映了所有人体细胞以识别高风险患者。

下一步是寻找治疗方法以减少RNA氧化,以便我们可以帮助这些患者,而不仅仅是让他们在他们的时间范围内预测早逝。

我们的小组已经在进行随机试验,我们将患者随机分为两组:治疗组和对照组。我们在干预期之前和之后测量RNA氧化,并计算两组之间是否存在差异。我们还没有任何结果可供分享,但希望它能带来比我们今天能够提供的更好的治疗。

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