检验医学 ›› 2021, Vol. 36 ›› Issue (5): 500-503.DOI: 10.3969/j.issn.1673-8640.2021.05.008

• 临床应用研究·论著 • 上一篇    下一篇

慢性肾脏病患者凝血功能变化及高凝状态影响因素分析

谢晖, 沈瀚   

  1. 南京鼓楼医院检验科,江苏 南京 210008
  • 收稿日期:2019-12-28 出版日期:2021-05-30 发布日期:2021-05-30
  • 通讯作者: 沈瀚
  • 作者简介:沈 瀚,联系电话:025-83106666。
    谢 晖,女,1991年生,硕士,主要从事临床检验及纳米生物传感技术研究。

Changes of coagulation function and influence factors of hypercoagulability in patients with chronic kidney disease

XIE Hui, SHEN Han   

  1. Department of Clinical Laboratory,Nanjing Drum Tower Hospital,Nanjing 210008,Jiangsu,China
  • Received:2019-12-28 Online:2021-05-30 Published:2021-05-30
  • Contact: SHEN Han

摘要:

目的 探讨慢性肾脏病(CKD)患者凝血功能的变化及高凝状态的影响因素。方法 选取2016年1月—2018年12月南京鼓楼医院240例CKD患者。依据肾小球滤过率将CKD患者分为CKD1~CKD5期(CKD1期组~CKD5期组);依据纤维蛋白原(Fib)检测结果将CKD患者分为非高凝状态组和高凝状态组。以45名体检健康者作为对照组。比较各组一般资料、凝血功能及相关实验室检查指标。结果 与对照组比较,CKD4期组和CKD5期组Fib、D-二聚体(DD)升高(P<0.05),抗凝血酶Ⅲ(ATⅢ)降低(P<0.05)。CKD5期组Fib、DD、ATⅢ与对照组及CKD1期组~CKD4期组比较差异均有统计学意义(P<0.05)。肾小球滤过率与Fib、DD呈负相关(r=-0.652,P=0.003;r=-0.732,P=0.001)、与ATⅢ呈正相关(r=0.765,P<0.001)。二元Logisitc回归分析结果显示,肌酐(Cr)、C反应蛋白(CRP)是CKD患者高凝状态的独立危险因素[比值比(OR)值分别为1.352、1.052,95%可信区间(CI)分别为1.089~1.664、0.989~1.122],ATⅢ其保护因素(OR=0.792,95%CI为0.771~0.994)。结论 CKD患者存在凝血功能紊乱且随疾病进展而加重,监测患者的凝血功能对预防并发症、改善预后具有重要的临床意义。

关键词: 凝血功能, 高凝状态, 慢性肾脏病

Abstract:

Objective To investigate the changes of coagulation function and the influence factors of hypercoagulability in patients with chronic kidney disease(CKD). Methods A total of 240 patients with CKD were enrolled from January 2016 to December 2018 in Nanjing Drum Tower Hospital. According to glomerular filtration rate,CKD patients were classified into 5 stages. According to the results of fibrinogen(Fib),the patients with CKD were classified into non-hypercoagulable group and hypercoagulable group. Totally,45 healthy subjects were enrolled as control group. The general data,coagulation function results and other related laboratory indexes of each group were analyzed. Results Compared with control group,the levels of Fib and D-dimer(DD) of patients with CKD4 and CKD5 were higher(P<0.05),and the results of antithrombin Ⅲ(ATⅢ) were lower(P<0.05). The results of Fib,DD and ATⅢ in patients with CKD5 had statistical significance compared with the other 4 groups and control group(P<0.05). Glomerular filtration rate was negatively correlated with Fib and DD(r=-0.652,P=0.003;r=-0.732,P=0.001,respectively) and positively correlated with ATⅢ(r=0.765,P<0.001). Binary Logistic regression analysis showed that creatinine(Cr) and C-reactive protein(CRP) were independent risk factors for hypercoagulability in patients with CKD [odds ratio (OR)=1.352 and 1.052,95% confidence intervals(CI)were 1.089-1.664 and 0.989-1.122],while ATⅢ was its protective factor(OR=0.792,95%CI0.771-0.994). Conclusions There exists coagulation disorder in patients with CKD,and it aggravates with the progression of the disease. Monitoring the coagulation function of patients with CKD plays a role in preventing complications and improving prognosis.

Key words: Coagulation function, Hypercoagulable state, Chronic kidney disease

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