[关键词]
[摘要]
目的:探讨高频超声(HFUS)联合低频超声(LFUS)对小儿肠套叠诊断符合率的影响。方法:选取我 院2015-12~ 2018-09 肠套叠患儿 83 例设为研究组,另选取同期收治的其他急腹症患儿 83 例设为对照组。所 有患儿均采取 HFUS 及 LFUS 检查,统计比较 HFUS 及 LFUS 联合检查与单独检查对小儿肠套叠诊断符合率、诊 断效能。结果:联合检查对小儿肠套叠诊断符合率高于 HFUS 及 LFUS(P<0.05);联合检查诊断敏感度、准确度 高于 HFUS 及 LFUS(P<0.05),联合检查诊断特异度与 HFUS 及 LFUS 无显著相关性(P>0.05)。结论:联合采取 HFUS 及 LFUS 对小儿肠套叠患儿予以诊断,可提高疾病诊断符合率,且在小儿肠套叠及其他急腹症鉴别诊断中 具有较高诊断价值。
[Key word]
[Abstract]
Objective:To investigate the effect of high frequency ultrasound(HFUS)combined with low frequency ultrasound(LFUS)on the coincidence rate of intussusception in children.Methods:83 cases of intussusception in our hospital from December 2015 to September 2018 were selected as the study group,and 83 cases of other acute abdomen in the same period were selected as the control group.All children were examined by HFUS and LFUS.The coincidence rate and diagnostic efficacy of combined examination and single examination of HFUS and LFUS were compared.Results:The coinci dence rate of combined examination in diagnosis of intussusception in children was higher than that of HFUS and LFUS(P<0.05);the sensitivity and accuracy of combined examination were higher than that of HFUS and LFUS (P < 0.05 ),and the specificity of combined examination had no significant correlation with HFUS and LFUS(P>0.05).Conclusion:Combined use of HFUS and LFUS for diagno sis of intussusception in children can improve the coincidence rate of disease diagnosis,and has high diagnostic value in differential diagnosis of intussusception and other acute abdomen in children.
[中图分类号]
R72
[基金项目]