Comparison of the application effects of bronchial blocker and double-lumen endotracheal tube in pediatric thoracoscopic lobectomy
10.3969/j.issn.1005-6483.20240295
- VernacularTitle:支气管封堵器与双腔支气管导管在小儿胸腔镜肺叶部分切除术中应用的比较
- Author:
Chao CHEN
1
;
Na WU
1
;
Bei PENG
1
;
Yanyan ZHANG
1
Author Information
1. 221000 江苏省徐州市儿童医院麻醉科
- Publication Type:Journal Article
- Keywords:
bronchial blocker;
double-lumen endotracheal tube;
thoracoscopic lobectomy;
lung collapse score
- From:
Journal of Clinical Surgery
2025;33(4):393-396
- CountryChina
- Language:Chinese
-
Abstract:
Objective To compare the application effects of bronchial blocker(BB)and double-lumen endotracheal tube(DLT)in pediatric thoracoscopic lobectomy.Methods A total of 80 pediatric patients who underwent thoracoscopic lobectomy at Xuzhou Children's Hospital from February 2020 to February 2023 were randomly divided into the DLT group(n=40)and the BB group(n=40)by envelope drawing.The DLT group received treatment with double-lumen endotracheal tubes,while the BB group was treated with bronchial blockers.Perioperative indicators,mean arterial pressure(MAP),heart rate(HR)at different times,airway pressure,pre-and post-operative recovery quality scores(QoR-15),intraoperative lung collapse(LCS)scores,modified Aldrete recovery scores,and adverse reactions were compared between the two groups.Results The comparison of single-lung ventilation time,intubation positioning time,and anesthesia time between the two groups showed no statistically significant differences(P＞0.05);however,the operation time of the BB group was(68.37±6.28)minutes and the hospital stay was(4.56±0.35)days,while those of the DLT group were(76.87±8.34)minutes and(5.97±0.70)days,respectively.There was a statistically significant difference between the two groups(P＜0.05).There were no significant differences in the mean arterial pressure(MAP)and heart rate(HR)before induction(T0)between the two groups(P＞0.05).The MAP of the BB group immediately after intubation(T1),2 minutes after intubation(T2),immediately after extubation(T3),and 2 minutes after extubation(T4)was(91.53±8.28)mmHg,(89.58±8.72)mmHg,(89.33±8.97)mmHg,and(95.40±9.86)mmHg,respectively.The HRS were(72.74±6.35)times/minute,(72.83±6.82)times/minute,(71.19±6.57)times/minute,and(73.63±7.46)times/minute respectively.The MAP in the DLT group was(83.88±7.29)mmHg,(83.40±7.66)mmHg,(85.17±7.91)mmHg,and(89.42±9.15)mmHg,respectively.HR was(66.68±6.17)times/minute,(64.27±6.19)times/minute,(65.97±6.28)times/minute,and(68.80±6.27)times/minute,respectively.There was a statistically significant difference between the two groups(P＜0.05).The airway pressures of the BB group at 5 minutes of bilateral lung ventilation(T5),5 minutes of unilateral lung ventilation(T6),and 5 minutes of recovery of bilateral lung ventilation(T7)were(14.36±2.46)cmH2O,(17.34±2.75)cmH2O,and(15.30±2.32)emH2O,respectively.The values in the DLT group were(17.77±2.85)cmH2O,(21.35±3.17)cmH2O,and(18.49±2.99)cmH2O,respectively.There was a statistically significant difference between the two groups(P＜0.05).There was no statistically significant difference in QOR-15 score and modified Aldrete recovery score one day before the operation between the two groups(P＞0.05).One day after surgery,the QOR-15 score of the BB group was(119.33±12.20)points,and the intraoperative LCS score was(7.70±0.61)points,while those of the DLT group were(107.60±10.10)and(6.31±0.57)points,respectively.There was a statistically significant difference between the two groups(P＜0.05).The incidence of adverse reactions was 10.0％in the BB group and 27.5％in the DLT group.There was a statistically significant difference between the two groups(P＜0.05).Conclusion The application of bronchial blockers in pediatric thoracoscopic lobectomy shows better results compared to double-lumen endotracheal tubes.
