Experience and influencing factors of endoscopic retrograde cholangiopancreatography intubation in children
10.3760/cma.j.cn321463-20210617-00093
- VernacularTitle:小儿经内镜逆行胰胆管造影术插管的经验及影响因素分析
- Author:
Shizhen ZHOU
1
;
Hao WENG
;
Mingzhe WENG
;
Yijun SHU
;
Yuanyuan YE
;
Wenjie ZHANG
;
Xuefeng WANG
Author Information
1. 上海交通大学医学院附属新华医院普外科，上海 200092
- Keywords:
Child;
Cholangiopancreatography, endoscopic retrograde;
Intubation
- From:
Chinese Journal of Digestive Endoscopy
2022;39(3):203-208
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To report pediatric endoscopic retrograde cholangiopancreatography (ERCP) intubation techniques and to analyze the influencing factors of pediatric ERCP in China.Methods:Retrospective analysis was performed on 90 cases of pediatric and adult ERCP operations respectively at Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine from January 2016 to June 2020. The anatomic data, intubation time, and endoscopic intubation measures were reviewed. The anatomic differences in duodenal papilla between the children and adults were analyzed to find the factors affecting ERCP intubation time in children.Results:There were 88 cases of successful infantile intubation with the success rate of 97.8%, and 90 cases of successful adult intubation with the success rate of 100.0%. The intubation time in the pediatric group was 187±67 s, and that in the adult group was 247±86 s with significant difference ( t=5.220, P<0.001). The duodenal diameter of pediatric patients was 3.38±1.57 cm, and that of adult patients was 5.94±1.87 cm with significant difference ( t=9.832, P<0.001). The horizontal distance from the duodenal bulb to the papilla in pediatric patients was 2.44±1.15 cm, which was significantly shorter than 4.22±1.43 cm in adult patients ( t=9.077, P<0.001). Most duodenal papillae in children were hemispherical [flat 26.1% (23/88), hemispherical 51.1% (45/88), cylindrical 22.7% (20/88)], while most of those in the adult patients were cylindrical [flat 9.1% (8/88), hemispherical 23.9% (21/88), cylindrical 67.0% (59/88)]. The factors influencing the intubation time of ERCP in children by univariate analysis included the shape of duodenal papilla, duodenal papilla hardness, visual region, distance from junction of duodenal bulb and descending part to duodenal papilla, distance from duodenal papilla to endoscope, and degree of incising. Conclusion:Shorter and stiffer duodenal papillae in children with normal papilla orientation are associated with shorter intubation time. These indicators are favorable factors for intubation.
