Clinical analysis of prenatal ultrasound diagnosis of fetal hydronephrosis
10.3760/cma.j.issn.1008-6706.2017.17.017
- VernacularTitle:胎儿肾积水产前超声诊断的临床分析
- Author:
Qingqin REN
;
Jianrong HOU
;
Fachen MIAO
- Keywords:
Pregnancy;
Ultrasound examination;
Fetal hydronephrosis
- From:
Chinese Journal of Primary Medicine and Pharmacy
2017;24(17):2627-2629
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the clinical effect of prenatal B ultrasound in the diagnosis of fetal hydronephrosis.Methods 105 pregnant women with advanced hydronephrosis in the Department of Ultrasound of our hospital were selected as the research subjects from November 2013 to September 2015.Grignon classification was performed according to the first B ultrasound results,including 2 cases of level Ⅴ,3 cases of level Ⅳ,6 cases of level Ⅲ,30 cases of level Ⅱ and 64 cases of level Ⅰ.The hydronephrosis was reexamined by ultrasonography within the postnatal 24h.Meanwhile,the B ultrasound reexamination was performed in the postnatal 1,3,6 and 12 months.The change of hydronephrosis was observed.Results Among 105 cases of fetal hydronephrosis,64 cases of kidneys at level Ⅰ were improved in the postnatal 6 months,including 46 cases during 1 month and 16 cases during 3 months;30 cases of kidneys at level Ⅱ were improved during 6 months,including 24 cases during 3 months;6 cases of kidneys at level Ⅲ were progressing;Among 3 cases,2 cases of hydronephrosis at level Ⅳ underwent the surgery and 1 case was progressing;2 cases of hydronephrosis at level Ⅴ underwent the surgery.98 cases of hydronephrosis were physiological (93.33％).2 cases of hydronephrosis progression at level Ⅲ required to follow up.MRU examination suggested no surgical indication at present;1 case belonged to the hydronephrosis progression at level Ⅳ.The family members asked to be reviewed.Conclusion The fetal hydronephrosis can be classified accurately through the prenatal B ultrasound examination.The prenatal B ultrasound examination is the best method for the diagnosis and prognosis of fetal hydronephrosis.
