影像科学与光化学 ›› 2020, Vol. 38 ›› Issue (5): 906-909.DOI: 10.7517/issn.1674-0475.200311

• 综述与论文 • 上一篇    下一篇

低频联合高频超声对小儿肠套叠的诊断效果研究

王佳慧, 袁二伟   

  1. 河北北方学院附属第一医院 新生儿科, 河北 张家口 075000
  • 收稿日期:2020-03-14 出版日期:2020-09-15 发布日期:2020-09-15

Diagnostic Efficiency of Low Frequency Ultrasound Combined with High Frequency in Infantile Intussusception

WANG Jiahui, YUAN Erwei   

  1. Department of Neonatology, The First Affiliated Hospital of Hebei North University, Zhangjiakou 075000, Hebei, P. R. China
  • Received:2020-03-14 Online:2020-09-15 Published:2020-09-15

摘要: 本研究选取肠套叠患儿80例,均给予低频和高频超声检查,以灌肠复位或手术结果为对照,分析了低频联合高频超声对小儿肠套叠的诊断效果。结果显示,低频联合高频超声对混合性肿块、同心圆征、套筒征、肠壁水肿等肠套叠典型声像特征检出率明显高于低频超声(P<0.05);低频联合高频超声对不同部位肠套叠的检出率明显高于低频超声(P<0.05);低频联合高频超声诊断小儿肠套叠的符合率为100.00%,明显高于低频超声的90.00%(P<0.05)。本研究证实低频联合高频超声对小儿肠套叠可提供典型声像征及发病部位等诊断依据,具有良好的诊断效能,值得临床作进一步推广。

关键词: 高频, 低频, 超声, 小儿, 肠套叠, 诊断

Abstract: In this research, 80 cases of infantile intussusception were examined by high frequency and low frequency ultrasound. The diagnostic efficiency of low frequency combined with high frequency ultrasound for intussusception in children was analyzed by comparing with enema reduction or operation. The results showed that the detection rate of high-frequency combined with low-frequency ultrasound for typical ultrasonic signs of intussusception such as mixed mass, concentric circle sign, sleeve sign and intestinal wall edema was significantly higher than that of low-frequency ultrasound (P<0.05). The detection rate for intussusception in different parts by low frequency combined with high frequency ultrasound was higher than that by low frequency ultrasound (P<0.05). The coincidence rate of high frequency combined with low frequency ultrasound in the diagnosis of intussusception in children was 100.00%, which was higher than 90.00% of low frequency ultrasound (P<0.05). In a word, low frequency combined with high frequency ultrasound can provide diagnostic basis for typical ultrasonic signs and the location of the onset of intussusception in children, which has good diagnostic efficiency and is worthy of further promotion in clinical practice.

Key words: high frequency, low frequency, ultrasound, children, intussusception, diagnosis