Analysis on the application of magnetic resonance enterography in children in Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology from 2012 to 2023
10.3760/cma.j.cn112149-20240519-00280
- VernacularTitle:2012至2023年华中科技大学同济医学院附属同济医院儿童磁共振小肠造影应用分析
- Author:
Shaofang WANG
1
;
Yanjie ZHAO
;
Qiuxia WANG
;
Baodi DENG
;
Fangqin TAN
;
Jie ZHANG
;
Daoyu HU
;
Yaqi SHEN
Author Information
1. 华中科技大学同济医学院附属同济医院放射科，武汉 430030
- Keywords:
Intestinal diseases;
Inflammatory bowel diseases;
Child;
Magnetic resonance enterography
- From:
Chinese Journal of Radiology
2024;58(10):1056-1062
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To review the application of pediatric magnetic resonance enterography (MRE) at Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology from 2012 to 2023, and to provide referenceable data for MRE use in complex pediatric clinical scenarios.Methods:This study was a cross-sectional study. The clinical and imaging data from children aged≤18 years who underwent MRE at Tongji Hospital between December 2012 and December 2023 were retrospectively analyzed. Out of 186 children who intended to receive the MRE examination, 12 failed, remainder 174 participants (mean age 14±4 years, range 1 month to 18 years) were included. Participants were categorized into an inflammatory bowel disease (IBD) group (118 cases) and a non-IBD group (56 cases), and further divided by age into infants (0-6 years, 8 cases), children (7-12 years, 37 cases), and adolescents (13-18 years, 129 cases). The overall image quality and the intestinal filling quality were scored using a 5-point scale. Statistical analyses included χ2 tests for age distribution, history of intestinal reconstruction surgery, and MRE success rates between IBD and non-IBD groups. Mann-Whitney U test was employed to compare subjective image quality scores between the abovementioned two groups. The Kruskal-Wallis test was used to detect the differences among the three age groups. Results:The success rate of MRE significantly increased with age: 66.7% (8/12) in infants, 88.1% (37/42) in children, and 97.7% (129/132) in adolescents ( χ2=15.39, P<0.001). A statistically significant difference in age distribution was observed between the IBD and non-IBD groups ( χ2=17.94, P<0.001). The proportion of infants in the non-IBD group was 14.3% (8/56), which was higher than that of the IBD group. The majority of the IBD group were adolescents, accounting for 78.8% (93/118). There was a statistically significant difference in the intestinal reconstruction surgery history ( χ2=2.83, P=0.005). The non-IBD group had a higher incidence of intestinal reconstructive surgery (21.4%, 12/56), compared to the IBD group (6.8%, 8/118). MRE intestinal filling quality or overall image quality scores between the IBD and non-IBD groups or among different age sub-groups were not statistically significant ( P>0.05). Conclusion:Juvenilization of non-IBD children and intestinal reconstructive surgery history could make the inspection more complex. High-quality imaging can still be achieved by adhering to technical specifications.
