糖蛋白DKK3在缺血性中风后神经系统早期恶化的预测值
DongLiang Zhou1, HongWei Qin1, Lei Miao1
1Department of Neurology, Renhe Hospital of Baoshan District, Shanghai City, China.
Clinics (Sao Paulo, Brazil)
|April 28, 2024
概括
血清Dickkopf-3 (sDKK3) 可能预测急性缺血性中风 (AIS) 患者的神经系统早期恶化. 低sDKK3水平与AIS患者的恶化和死亡风险增加有关.
科学领域:
- 神经学 神经学
- 生物标志物 生物标志物
- 脑卒中研究 脑卒中研究
背景情况:
- 急性缺血性中风 (AIS) 对患者构成重大风险,包括早期神经系统恶化 (END) 和不良结果.
- 确定可靠的生物标志物来预测END对于及时干预和改善患者管理至关重要.
研究的目的:
- 调查血清Dickkopf-3 (sDKK3) 对AIS患者的END和住院不良结果的预测价值.
- 为sDKK3作为预测END和死亡率的生物标志物建立潜在的值.
主要方法:
- 一组200名AIS患者使用国家卫生研究院中风评分表 (NIHSS) 进行评估.
- 血清Dkk3水平通过ELISA测量,END被定义为72小时内NIHSS增加≥4点.
- X-tile软件确定了SDKK3值;后勤和Cox回归模型分析了与END,死亡率和ICU入院的关联.
主要成果:
- 在AIS患者中,END的发病率为13.0%,在END后7天死亡率为11.54%.
- 低于sDKK3截止值 (93.0 pg/mL) 的患者表现出明显更高的END发病率 (43.5%) 和增加的风险 (OR=1.188).
- 低sDKK3水平被确定为死亡的风险因素,但与ICU入院没有显著的关联.
结论:
- 血清DKK3,特别是低于93.0ppg/mL的值,显示出在AIS患者中作为住院END的预测生物标志物的潜力.
- 低sDKK3水平与AIS患者的住院死亡率增加独立相关.
- 需要进一步的研究来验证sDKK3作为中风管理的临床工具.
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