对肾重复畸形的B超、IVP、SPECT三种检查方法的评价

THE COMPREHENSIVE ASSESSMENT OF DUPLEX KIDNEY BY ULTRASOUND LVP AND SPECT

本文对50例肾重复畸形做了B超、IVP、SPECT检查。结果:B超检查35例,26例做出诊断;iVP检查50例,20例做出诊断;而SPECT检查22例,16例做出诊断。重肾显影率的高低,与其分型有关),发育型各法所获阳性率高,而发育不良型则低。比较三种检查方法B超为优,它安全、迅速,患儿易于接受,影像具有直观感强,与术中所见相一致等特点,其显像条件不依赖于重肾的功能.IVP是常规使用方法,但显影率低,系重肾功能低下所致,值得今后探讨。SPECT灵敏度高于IVP,对积水型显影者多,目前不能普及,需进一步完善。

Fifty cases of duplex kidney were examined with Ultrasound, IVP and SPECT. 26 out of 35 cases were diagnosed with ultrasound, 20 out of 50 with IVP, and 16 out of 22 with SPECT. to the above methodes, the auther prefered the ultrasound for its safty, simple and direct signs which were not affected by the function of the k dney. IVP was by now the routine method, but it was limited by the function of kidrey. SPECT was more sensitive than IVP.