Clinical Nutrition:新冠患者早期患有低锌血症与严重并发症风险增加相关

2021-05-09 MedSci原创 MedSci原创

对于新冠肺炎患者的营养状态对于疾病严重程度的影响目前还不清楚,有研究显示机体内锌水平的高低与新冠肺炎的疾病严重程度存在一定相关性。

       对于新冠肺炎患者的营养状态对于疾病严重程度的影响目前还不清楚,有研究显示机体内锌水平的高低与新冠肺炎的疾病严重程度存在一定相关性,因为锌缺乏与更高的易感性有关。本项研究旨在评估低锌血症与新冠肺炎(COVID-19)早期的患病率的影响,以及其在预测10天内因呼吸系统并发症而住院的预后价值。

 

       研究人员对于COVID-19筛查中心的152名新冠肺炎患者和88名非新冠肺炎患者进行了针对COVID-19的早期预警评分(NEWS)和实验室分析,以鉴定出严重COVID-19的风险。多变量逻辑回归分析评估低锌血症是否是10天内呼吸系统并发症住院治疗的独立预测因子。次要判断标准为高NEWS评分(≥7),合并症和与严重COVID-19相关的生物标志物。

 

       研究结果显示与非COVID-19患者相比,COVID-19患者的低锌血症更为常见(27.6% VS 11.4%;p=0.003)。老年患者(≥65岁)发生低锌血症的风险较高(p <0.01)。低锌血症与较差的NEWS评分(p <0.01)和淋巴细胞减少症(p <0.001)相关。低锌血症与10天内呼吸系统并发症的住院独立相关(OR = 10.9,95%CI = 2.3-51.6,p = 0.002)。

图:不同患者体内锌水平的差异

      本项研究证实在COVID-19的早期阶段,低锌血症的患病率超过20%。低锌血症是呼吸系统并发症在10天内住院的独立预测指标。

 

 

原始出处:

Julien Fromonot. Et al. Hypozincemia in the early stage of COVID-19 is associated with an increased risk of severe COVID-19. Clinical Nutrition.2021.

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    2021-12-11 丁鹏鹏
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    2021-05-11 zll0628
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    2021-05-09 公卫新人

    新冠肺炎,疫情何时才能消失

    0

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