Chinese General Practice ›› 2023, Vol. 26 ›› Issue (05): 557-562.DOI: 10.12114/j.issn.1007-9572.2022.0582

• Original Research • Previous Articles     Next Articles

Sex-specific Analysis of Influencing Factors for the Association between Baseline Serum Uric Acid and Two-year Outcome after First Acute Ischemic Stroke

  

  1. Department of Clinical Nutrition, the University of Hong Kong-Shenzhen Hospital, Shenzhen 518048, China
  • Received:2022-03-23 Revised:2022-09-20 Published:2023-02-15 Online:2022-10-13
  • Contact: SHU Lin

早期血尿酸水平对不同性别首次急性缺血性卒中患者2年预后的影响因素研究

  

  1. 518048 广东省深圳市,香港大学深圳医院临床营养科
  • 通讯作者: 舒琳
  • 作者简介:
    作者贡献:姚卉卉、舒琳制定文章总体研究目标;姚卉卉进行文章的构思和研究设计,统计学处理,结果分析与解释,撰写论文;姚林利负责理论解释、质量控制及论文修改;姚卉卉、李莎、杨晓童进行数据收集;李莎、杨晓童、李云春完成数据整理及录入;舒琳监督研究的实施,负责文章的质量控制及审校,对文章整体负责,监督管理。

Abstract:

Background

The level of serum uric acid (SUA) has recently been proven to be associated with outcomes in patients with acute ischemic stroke (AIS) , but whether the association is still controversial.

Objective

To explore the relationship of baseline SUA level with two-year recurrence and all-cause mortality after first AIS.

Methods

This retrospective study was conducted with a cohort of inpatients with first AIS treated in Department of Neurology, University of Hong Kong-Shenzhen Hospital from January 1, 2018 to December 31, 2019. The general information, biochemical indicators, and two-year adverse outcome (recurrence and all-cause mortality) after first AIS were collected and a follow up until December 31, 2021. Logistic regression analysis was used to explore the relationship of adverse outcome with quartile of baseline SUA levels〔Q1 group (n=129) , Q2 group (n=129) , Q3 group (n=128) , Q4 group (n=127) 〕 by sex.

Results

Univariate Logistic regression analysis showed that advanced age, history of diabetes, history of chronic renal insufficiency, high fasting blood glucose and triglyceride levels were risk factors for two-year recurrence and all-cause mortality after first AIS in male patients (P<0.05) . And advanced age and history of diabetes were risk factors for two-year recurrence and all-cause mortality after first AIS in female patients (P<0.05) . Multivariate Logistic regression analysis showed that the risk of two-year recurrence and all-cause mortality in males in Q4 group was lower than that of those in Q1 group〔OR=0.187, 95%CI (0.035, 0.990) , P<0.05〕 after adjusting for various confounding factors.

Conclusion

Higher baseline level of SUA was associated with lower two-year recurrence and all-cause mortality in male patients after first AIS compared to lower baseline level SUA. while intermediate baseline level of SUA was not associated with .

Key words: Brain infarction, Uric acid, Recurrence, All-cause death, Brain diseases, Prognosis, Root cause analysis, Stroke

摘要:

背景

近年来研究表明,血尿酸(SUA)水平与急性缺血性卒中(AIS)患者的结局有关,但SUA对AIS患者是否具有正面影响仍然存在争议。

目的

探讨早期不同SUA水平与不同性别首次发生AIS的患者2年内复发及全因死亡情况的关系。

方法

回顾性选取2018-01-01至2019-12-31在香港大学深圳医院神经内科住院的首次发生AIS的患者。根据基线SUA水平的四分位数将AIS患者分为Q1组(n=129)、Q2组(n=129)、Q3组(n=128)、Q4组(n=127),收集患者住院期间的一般信息、生化指标及2年内不良结局情况(复发和全因死亡),随访截至2021-12-31。通过Logistic回归分析探究基线SUA水平与AIS患者2年内不良结局的关系。

结果

单因素Logistic回归分析结果显示,高龄、糖尿病史、慢性肾功能不全史、空腹血糖及三酰甘油水平高是男性AIS患者2年内复发和全因死亡的危险因素(P<0.05);高龄、糖尿病史是女性AIS患者2年内复发和全因死亡的危险因素(P<0.05)。多因素Logistic回归分析结果显示,调整各种因素后,男性Q4组出现复发和全因死亡的风险低于Q1组〔OR=0.187,95%CI(0.035,0.990),P<0.05〕。

结论

相较于较低水平SUA,较高水平的SUA与男性首次发生AIS患者2年内复发及全因死亡率低有关,中间水平SUA与男性首次发生AIS患者2年内复发及全因死亡率低无关。

关键词: 脑梗死, 尿酸, 复发, 全因死亡, 脑疾病, 预后, 影响因素分析, 卒中