检验医学 ›› 2023, Vol. 38 ›› Issue (6): 524-531.DOI: 10.3969/j.issn.1673-8640.2023.06.004

• 儿童心脏标志物检测临床应用专题 • 上一篇    下一篇

先天性心脏病患儿围手术期NT-proBNP、 PCT变化及其临床意义

李莉, 孙海燕, 李媛睿, 窦敏, 汤文, 蒋黎敏(), 沈立松   

  1. 上海交通大学医学院附属新华医院检验科,上海 200092
  • 收稿日期:2022-06-28 修回日期:2023-03-09 出版日期:2023-06-30 发布日期:2023-08-22
  • 通讯作者: 蒋黎敏,E-mail:lemonjlm@163.com
  • 作者简介:李 莉,女,1975年生,硕士,主管技师,主要从事临床实验室检测和管理工作。

Changes and clinical roles of perioperative NT-proBNP and PCT in children with congenital heart disease

LI Li, SUN Haiyan, LI Yuanrui, DOU Min, TANG Wen, JIANG Limin(), SHEN Lisong   

  1. Department of Clinical Laboratory,Xinhua Hospital,Shanghai Jiao Tong University School of Medicine,Shanghai 200092,China
  • Received:2022-06-28 Revised:2023-03-09 Online:2023-06-30 Published:2023-08-22

摘要:

目的 分析氨基末端B型钠尿肽原(NT-proBNP)、降钙素原(PCT)在简单型和复杂型儿童先天性心脏病(CHD)外科手术围手术期的变化及其临床意义。方法 选取2020年1月—2021年11月上海交通大学医学院附属新华医院行外科手术的0~6岁CHD患儿96例,其中简单型CHD 38例、复杂型CHD 58例。收集所有患儿临床资料、术前24 h(T1)和术后4 h(T2)、24 h(T3)、48 h(T4)NT-proBNP和PCT检测结果。分析围手术期NT-proBNP、PCT的变化趋势及其与临床变量的相关性。采用Logistic回归分析评估围手术期NT-proBNP、PCT预测患儿重症监护病房(ICU)停留时间、住院时间的价值。结果 CHD患儿围手术期T3和T4的NT-proBNP、PCT水平显著高于T1和T2。T1、T2、T3、T4的NT-proBNP均与患儿年龄、体重呈负相关(P<0.01),且复杂型CHD患儿NT-proBNP水平显著高于简单型CHD患儿;T3和T4的NT-proBNP与体外循环时间、主动脉阻断时间呈正相关(P<0.05),T4的NT-proBNP与手术时长呈正相关(P<0.05)。T4的PCT与年龄、体重呈负相关(P<0.05),且复杂型CHD患儿PCT水平显著高于简单型CHD患儿。多因素Logistic回归分析结果显示,T3的NT-proBNP[比值比(OR)值=1.23]、T4的PCT(OR=1.13)是患儿ICU停留时间延长的独立影响因素;而T3的NT-proBNP(OR=1.12)、T4的PCT(OR=1.12)是住院时间延长的独立影响因素。结论 NT-proBNP和PCT水平在CHD患儿围手术期先升高后下降,是患儿术后ICU停留时间和住院时间等短期预后的影响因素。

关键词: 先天性心脏病, 降钙素原, 氨基末端B型钠尿肽原, 儿童, 围手术期

Abstract:

Objective To evaluate the changes of perioperative N-terminal pro-B-type natriuretic peptide(NT-proBNP) and procalcitonin(PCT) levels in children with simple and complex congenital heart disease(CHD). Methods Totally,96 children with CHD(≤6 years old)(38 simple CHD patients and 58 complex CHD patients) who underwent cardiac surgery in Xinhua Hospital of Shanghai Jiao Tong University School of Medicine from January 2020 to November 2021 were enrolled. The clinical data of these CHD patients and the NT-proBNP and PCT results at 24 h before operation(T1) and 4 h after operation(T2),24 h after operation(T3) and 48 h after operation(T4)were collected. The changes of perioperative NT-proBNP and PCT were analyzed,and the correlations were evaluated. The perioperative NT-proBNP and PCT levels in predicting the prolongation of intensive care unit(ICU) stay and hospital stay were evaluated by Logistic regression analysis. Results The levels of NT-proBNP and PCT at T3 and T4 were higher than those at T1 and T2. The levels of NT-proBNP at T1,T2,T3 and T4 were negatively correlated with age and body mass(P<0.01),and that in complex CHD children was higher than that of simple CHD children. NT-proBNP levels at T3 and T4 were positively correlated with extracorporeal circulation time and aortic occlusion time(P<0.05),and NT-proBNP at T4 was positively correlated with operation time(P<0.05). At T4,PCT was negatively correlated with age and body mass(P<0.05),and that in complex CHD children was higher than that in simple CHD children. Multivariate Logistic regression analysis showed that NT-proBNP at T3 [odds ratio(OR)=1.23] and PCT at T4(OR=1.13) were independent factors for the length of ICU stay. NT-proBNP at T3(OR=1.12) and PCT at T4(OR=1.12) were independent factors on the length of hospital stay. Conclusions Perioperative NT-proBNP and PCT levels in children with CHD are increased and then decreased after operation,and they play roles in predicting the prolongation of ICU stay and hospital stay.

Key words: Congenital heart disease, Procalcitonin, N-terminal pro-B-type natriuretic peptide, Children, Perioperation

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