在住院的心力衰竭患者中,低蛋白P度与贫血之间的关联
Amra Jujić1,2, John Molvin1,2, Hannes Holm Isholth1,2
1Department of Clinical Sciences, Lund University, Malmö, Sweden.
ESC heart failure
|January 10, 2024
概括
以蛋白P (SELENOP) 度表示的较低水平,与心力衰竭患者患贫血的更高患病率有关. 这突出了.
科学领域:
- 生物化学和临床医学
- 营养科学和心脏病学
背景情况:
- 患有贫血的心力衰竭 (HF) 患者面临较差的结果,包括增加住院治疗和死亡率.
- 目前关于在HF贫血中的作用的研究是有限的,尽管已知其在其他种群中的相关性.
- 该BIOSTAT-CHF研究表明,高水平与高血压患者贫血和缺铁风险降低之间存在联系.
研究的目的:
- 研究入院心力衰竭患者的蛋白P (SELENOP) 度与贫血之间的关系.
- 检查SELENOP水平与血红蛋白 (Hb) 度和铁状况标记物的相关性.
- 为了确定SELENOP缺乏是否是该患者群体贫血的危险因素.
主要方法:
- 在310名住院心力衰竭患者中分析了SELENOP度.
- 利用多变量后勤和线性回归模型来评估SELENOP,Hb和铁状况 (TfR1) 之间的相关性.
- 在最低四分位数中的SELENOP水平与贫血,Hb和铁状况相比较.
主要成果:
- 较高的SELENOP度与Hb水平 (0.238;P < 0.001) 有正相关,与TfR1 (缺铁标志物) 有负相关 (-0.238;P < 0.001).
- 多变量分析显示,较高的SELENOP与增加的Hb (B=3.23;P=0.002) 和降低的TfR1 (B=-0.20;P <0.001) 相关.
- 塞莱诺普缺乏与较低的Hb (B=7.64;P=0.001),较高的TfR1 (B=0.31;P=0.003) 和较高的贫血几率 (OR 2.17;P=0.008) 有关.
结论:
- 较低的Selenoprotein P (SELENOP) 度与住院心力衰竭患者中较高的贫血患病率显著相关.
- 在心力衰竭管理中,SELENOP可作为评估贫血风险和铁状况的潜在生物标志物.
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