| 肠系膜上动脉与腹主动脉间隙面积测量及其与体重指数的关系 |
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| 引用本文： | 袁健祥,方挺松,柯祺,张家雄,董相宇,梁振华.肠系膜上动脉与腹主动脉间隙面积测量及其与体重指数的关系[J].CT理论与应用研究,2018,27(4):505-510. |
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| 作者姓名： | 袁健祥 方挺松 柯祺 张家雄 董相宇 梁振华 |
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| 作者单位： | 广州中医药大学附属佛山市中医院放射科, 广东 佛山 528000 |
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| 基金项目： | 佛山市卫生和计划生育局项目(2014111)，佛山市重点专科培育项目(Fspy-2015019) |
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| 摘 要： | 目的:通过CT增强图像测量肠系膜上动脉与腹主动脉间隙面积，并评估其与体重指数（BMI）的相关性。资料与方法:行腹部CT增强检查的538例非肠系膜上动脉综合征患者，根据体重指数及性别各分成4个级别（Ⅰ级:BMI<18.5 kg/m2；Ⅱ级:BMI 18.5~24.9 kg/m2；Ⅲ级:BMI 25~29.9 kg/m2；Ⅳ级:BMI ≥ 30 kg/m2）。结果:男、女组间隙面积与BMI均呈显著正相关（r=00.50、0.55，P<0.01），间隙面积与BMI分级均呈中等相关（r=00.43、0.45，P<0.01）。随BMI增加，该间隙面积增大。结论:通过肠系膜上动脉与腹主动脉间隙面积和BMI呈显著正相关，可以为诊断SMAS提供参考值标准及筛查依据。
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| 关 键 词： | 肠系膜上动脉综合征 体层摄影术 X线计算机 体重指数 |
| 收稿时间： | 2018-05-22 |
Measurement of the Area of Superior Mesenteric Artery-aorta and its Relationship with Body Mass Index |
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| YUAN Jian-xiang,FANG Ting-song,KE Qi,ZHANG Jia-xiong,DONG Xiang-yu,LIANG Zhen-hua.Measurement of the Area of Superior Mesenteric Artery-aorta and its Relationship with Body Mass Index[J].Computerized Tomography Theory and Applications,2018,27(4):505-510. |
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| Authors: | YUAN Jian-xiang FANG Ting-song KE Qi ZHANG Jia-xiong DONG Xiang-yu LIANG Zhen-hua |
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| Affiliation: | Department of Radiology, Foshan TCM Hospital of Guangzhou University of Chinese Medicine, Foshan 528000, China |
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| Abstract: | Objective: To investigate the relationship between body mass index (BMI) and the area of superior mesenteric artery (SMA) -aorta (AO) by enhanced CT scans. Methods: 538 patients referred for abdominal enhanced CT scans without clinical evidence of suspect SMAS were included. The patients were divided into four groups according to BMI (group 1:BMI <18.5 kg/m2; group 2:BMI 18.5~24.9 kg/m2; group 3:BMI 25~29.9 kg/m2; group 4:BMI ≥ 30 kg/m2) in both genders. The relationships between the area and BMI as well as BMI category of different genders were analyzed. Results: For both females and males, there was significant positive correlation between the area and BMI (r=0 0.50, r=0 0.55, respectively, P<0.01). The correlations between the BMI category and the area were moderate positives (r=0 0.43, r=0 0.45, respectively, P<0.01). The results showed a positive correlation between BMI and the area. Conclusion: The area measured by enhanced CT scans significantly correlates with BMI in normal population. The mean values can be used for the screening and diagnosis of superior mesenteric artery syndrome. |
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