高频超声显像在小儿肠套叠中的诊断价值  

Value of High Frequency Ultrasound to Diagnose Children Intestines Intussusception

作　　者：冯海霞[1] 练智勇[1] 王其军[1] 刘红光[1] 

机构地区：[1]胶南市人民医院,山东胶南266400

出　　处：《实用医技杂志》2006年第4期657-658,共2页Journal of Practical Medical Techniques

摘　　要：目的:探讨高频超声显像在小儿肠套叠中的意义。方法:采用低频及高频超声显像对临床可疑肠套叠患者进行检查,测量大肠或小肠套叠的外径及长度。结果:169例小儿大肠套叠,低频B超确诊28例,套叠肠段外径29mm^42mm(均值35mm),长度65mm^81mm(均值75mm);高频B超确诊141例,套叠肠段最大外径39mm(均值33.3mm),最大长度72mm,(均值71.5mm)。11例小肠套叠,低频B超确诊1例,套叠段外径26mm,长度51mm;高频B超确诊10例,套叠肠段最大外径19mm(均值16.6mm),最大长度40mm(均值23.4mm)。结论:高频超声显像比低频超声对诊断肠套叠的确诊有明显提高。Objective To discuss the clinic value of high frequency ultrasound to diagnose children intestines intussusception. Methods All patients with cilinically suspected intestines intussusception were examinated high-frequency ultrasound imaging and the outside diameter and length of intussusception were determined. Results 38 of 169 large intestine cases were definitely diagnosed with low-frequency ultrasound imaging. The outside diameter of intussusception in 38 were 29 mm-42 ram（mean 35 mm） ,and the lenth 65 mm-81 mm（mean 75 mm）. In 141 cases diagnosed with highfrequency ultrasound imaging,the maximum outside 39 mm（mean 33.3 mm）,the maximum lenth 72 mm, （mean 71.5 mm）. In 1 of 11 enteric intussuscepyion cases diagnosed by low-frequency ultrasound imaging,The outside diameter 26 mm,and the lenth 51 mm. In 10 enteric intussuscepyion cases diagnosed by high-frequency ultrasound imaging,the maximum outside 19 mm（mean 16.6 mm） ,the maximum lenth 40 mm（mean 23. 4 mm）. Conclusions High-frequency ultrasound imaging may more significantly increase detection rate of intestines intussusception than low-frequency ultrasound imaging.

关 键 词：南频超声 肠套叠 小儿 

分 类 号：R726.5[医药卫生—儿科] R445.1[医药卫生—临床医学]