收稿日期: 2025-12-30
网络出版日期: 2026-04-29
基金资助
国家自然科学青年基金项目(82400364);贵州省卫生健康委员会科学技术基金项目(gzwkj2025-084)
Effects of sivelestat sodium on lung injury and inflammatory response after cardiopulmonary bypass in pediatric patients with congenital heart disease
Received date: 2025-12-30
Online published: 2026-04-29
目的 探讨西维来司他钠对儿童先天性心脏病体外循环直视手术后肺损伤及炎症反应水平的影响。 方法 选取2025年1—6月于上海交通大学医学院附属上海儿童医学中心贵州医院儿童重症医学科住院行体外循环直视下先天性心脏病手术的患儿100例,采用随机对照研究方法将研究对象分为观察组50例(接受西维来司他钠治疗),对照组50例(接受等量生理盐水治疗)。比较两组患儿一般资料、临床相关指标、炎症因子水平、呼吸功能、心功能相关数据在术后0、24、72 h的动态变化。 结果 两组患儿一般资料和临床特征,术后0、24 h的炎症指标,心肺功能数据差异无统计学意义(P > 0.05)。与对照组相比,手术后72 h治疗组在肺部超声评分[5.0(4.0,6.0)分 vs. 7.0(5.5,8.5)分,P < 0.05]、白细胞[8.8(7.8,11.1)×10?/L vs. 11.1(9.7,12)×10?/L,P < 0.05]、中性粒细胞[5.4(4.6,8)×10?/L vs. 7(6.1,8.5)×10?/L,P < 0.05]、白细胞介素-6[5.4(4.1,8.6) pg/mL vs. 7.3(6.2,9.9) pg/mL,P < 0.05]、C反应蛋白[21(12,38) mg/L vs. 32(18,40) mg/L,P < 0.05]、降钙素原[1.46(0.60,2.29) ng/mL vs. 2.51(1.80,3.64) ng/mL,P < 0.05]、肿瘤坏死因子-α[9.3(6.4,12.3) pg/mL vs. 11.7(9.7,16.0) pg/mL,P < 0.05]均明显降低;观察组动脉氧分压/吸入氧浓度在手术后72 h[404(353,553) mmHg vs. 355(300,417) mmHg,P < 0.05]明显升高;白细胞介素-10、左心室射血分数、左室流出道速度时间积分、N末端B型脑利钠肽前体在手术后72 h观察组与对照组差异无统计学意义(P > 0.05);主要结局方面,观察组术后有创呼吸机使用时间显著短于对照组(P = 0.019)。 结论 西维来司他钠通过抑制中性粒细胞介导的炎症反应,减轻先天性心脏病患儿体外循环直视手术后的肺功能损害,并可缩短有创呼吸机使用时间。
刘禹江 , 刘玉洁 , 喻玢 , 徐树红 , 杨覃粤 , 黄栋 . 西维来司他钠对儿童先天性心脏病体外循环术后肺损伤及炎症反应的影响[J]. 实用医学杂志, 2026 , 42(9) : 1642 -1648 . DOI: 10.3969/j.issn.1006-5725.2026.09.020
Objective To evaluate the efficacy of Sivelestat Sodium in mitigating pulmonary injury and inflammatory responses in pediatric patients with congenital heart disease (CHD) following cardiopulmonary bypass (CPB)-assisted open-heart surgery. Methods This randomized controlled trial enrolled 100 children undergoing CPB-assisted CHD surgery at the Department of Pediatric Critical Care Medicine, Guizhou Hospital of Shanghai Children's Medical Center from January to June 2024. Patients were randomly assigned to receive either Sivelestat Sodium (treatment group, n = 50) or normal saline (control group, n = 50). Baseline characteristics, inflammatory biomarkers, and cardiopulmonary function parameters were dynamically assessed at 0, 24, and 72 hours postoperatively. Results No statistically significant differences were observed between the two groups regarding baseline characteristics, clinical parameters, inflammatory markers, or cardiopulmonary function at 0 and 24 hours postoperatively. Compared with the control group, at 72 hours postoperatively, the treatment group exhibited significantly lower values in the following parameters: lung ultrasound score [5.0 (4.0, 6.0) vs. 7 (5.5, 8.5), P < 0.05], white blood cell count [8.8 (7.8, 11.1) ×10?/L vs. 11.1 (9.7, 12.0) ×10?/L, P < 0.05], neutrophil count [5.4 (4.1, 8.6) ×10?/L vs. 7.3 (6.2, 9.9) ×10?/L, P < 0.05], interleukin-6 [35.2 (28.4, 45.6) pg/mL vs. 52.8 (41.3, 68.9) pg/mL, P < 0.05], C-reactive protein [21 (12, 38) mg/L vs. 32 (18, 40) mg/L, P < 0.05], procalcitonin [1.46 (0.60, 2.29) ng/mL vs. 2.51 (1.80, 3.64) ng/mL, P < 0.05], and tumor necrosis factor-α [9.3 (6.4, 12.3) pg/mL vs. 11.7 (9.7, 16.0) pg/mL, P < 0.05]. The PaO?/FiO? ratio was significantly higher in the treatment group at 72 hours postoperatively [404 (353, 553) mmHg vs. 355 (300, 417) mmHg, P < 0.05]. No statistically significant differences were found between groups at 72 hours for interleukin-10, left ventricular ejection fraction, velocity time integral, or N-terminal pro-B-type natriuretic peptide. Regarding clinical outcomes, the duration of invasive mechanical ventilation was significantly shorter in the treatment group compared with the control group (P = 0.019). Conclusion Sivelestat Sodium effectively attenuates postoperative pulmonary dysfunction in children with CHD undergoing CPB-assisted surgery by suppressing neutrophil-mediated inflammatory cascades, resulting in reduced ventilator dependence and improved early recovery.
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