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中华重症医学电子杂志 ›› 2020, Vol. 06 ›› Issue (01) : 86 -91. doi: 10.3877/cma.j.issn.2096-1537.2020.027

所属专题: 文献

临床研究

枸橼酸局部抗凝在肝功能不全患者连续性肾脏替代治疗中的安全性评价
周楚瑶1,(), 孙融1   
  1. 1. 210002 江苏南京,中国人民解放军东部战区总医院(秦淮医疗区)重症医学科
  • 收稿日期:2019-06-13 出版日期:2020-02-28
  • 通信作者: 周楚瑶

Safety evaluation of regional citrate anticoagulant in continuous renal replacement therapy for patients with hepatic dysfunction

Chuyao Zhou1,(), Rong Sun1   

  1. 1. Department of ICU, Qinhuai Medical District, General Hospital of Eastern Theater Command Chinese PLA, Nanjing 210002, China
  • Received:2019-06-13 Published:2020-02-28
  • Corresponding author: Chuyao Zhou
  • About author:
    Corresponding author: Zhou Chuyao, Email:
引用本文:

周楚瑶, 孙融. 枸橼酸局部抗凝在肝功能不全患者连续性肾脏替代治疗中的安全性评价[J]. 中华重症医学电子杂志, 2020, 06(01): 86-91.

Chuyao Zhou, Rong Sun. Safety evaluation of regional citrate anticoagulant in continuous renal replacement therapy for patients with hepatic dysfunction[J]. Chinese Journal of Critical Care & Intensive Care Medicine(Electronic Edition), 2020, 06(01): 86-91.

目的

评估枸橼酸局部抗凝(RCA)在肝功能不全患者连续性肾脏替代治疗(CRRT)中的安全性。

方法

回顾性分析东部战区总医院(秦淮医疗区)重症医学科收治的56例行CRRT治疗的患者资料。患者分为肝功能正常组20例、肝功能轻中度异常组20例以及肝功能重度异常组16例,观察3组患者的滤器使用时间,监测各组的肝肾功能、凝血功能、酸碱及电解质、钙比值等相关指标。

结果

3组间患者滤器使用时间比较,差异无统计学意义(P>0.05)。治疗后,肝功能轻中度异常组及肝功能重度异常组患者肌酐(Cr)较治疗前均降低,差异有统计学意义(P<0.05);3组间Na、总钙较治疗前的变化幅度比较,差异有统计学意义(P<0.05);余下指标比较,差异均无统计学意义(P均>0.05)。肝功能轻中度异常组及肝功能重度异常组患者均出现少量枸橼酸盐蓄积的情况。

结论

肝功能异常组(中度和重度)相比肝功能正常组滤器使用时间相当,未对酸碱及电解质等内环境指标产生严重影响,脏器功能、凝血状态治疗前后无差别。仅少数患者存在一定程度的枸橼酸盐蓄积,但未出现严重并发症,考虑安全性尚可。

Objective

To evaluate the safety of regional citrate anticoagulantion used during CRRT in patients with hepatic dysfunction.

Methods

The clinical data of 56 patients who received regional citrate anticoagulantion during CRRT in ICU of General Hospital of Eastern Theater Command (Qinhuai Medical District) were retrospectively analyzed. Patients were divided into Group Normal liver function, Group Child-Pugh Grade A&B, and Group Child-Pugh Grade C. Anticoagulant effect and adverse effects were observed during the period of treatment. Liver function, coagulation function, acid-base disorders, electrolytes including total calcium and calcium ratio were recorded.

Results

The average duration of treatment in three groups were similar (P>0.05). There was no significant difference of acid-base disorders, electrolytes among three groups except total calcium (P>0.05). In Group Child-Pugh Grade A&B, and Group Child-Pugh Grade C, liver function and coagulation function were similar before and after the CRRT treatment, but proportion of calcium ratio was more than 2.4 in a few patients in two Groups (P<0.05).

Conclusion

The average duration of treatment among three groups are similar. Regional citrate anticoagulantion for CRRT has litter or no influence on acid-base disorders, electrolytes, organ function and coagulation status in patients with liver dysfunction. Only a few patients have citrate accumulation, but no serious complications occurred, indicating that RCA during CRRT is a safe scheme in patients with liver dysfunction.

表1 入组患者基线特征统计(±s
表2 3组患者滤器使用情况统计
表3 3组患者CRRT治疗前后实验室指标比较
表4 CRRT治疗前后酸碱及电解质统计表
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