UTEROPLACENTAL DOPPLER ULTRASOUND IN ROUTINE ANTENATAL CARE

被引：9

作者：

BROWN, MA

NORTH, L

HARGOOD, J

机构：

[1] Department of Renal Medicine, St George Hospital, Sydney

[2] Department of Ultrasound, St George Hospital, Sydney

[3] Department of Obstetrics, St George Hospital, Sydney

来源：

AUSTRALIAN & NEW ZEALAND JOURNAL OF OBSTETRICS & GYNAECOLOGY | 1990年 / 30卷 / 04期

关键词：

D O I：

10.1111/j.1479-828X.1990.tb02015.x

中图分类号：

R71 [妇产科学];

学科分类号：

100211 ;

摘要：

Three hundred and five pregnant women referred consecutively from a single antenatal clinic for imaging ultrasound after 26 weeks' gestation had doppler velocimetry of umbilical artery, uterine artery and umbilical vein. Results of doppler studies were not available to clinicians until after delivery and clinical case records were examined postpartum for the development of pregnancy-induced hypertension (PIH) or gestational diabetes mellitus (DM) and for fetal outcome. Accurate data were available for 272 women, of whom 167 had a normal pregnancy, 61 had or developed PIH and 44 had or developed DM. None of the various doppler velocimetry measurements differed significantly amongst these 3 groups at any gestational stage. Abnormal values for doppler systolic: diastolic (A/B) ratio were found in only 7% of umbilical artery measurements, 6% of uterine artery measurements and none of umbilical vein measurements. Specificity of abnormal results for PIH or DM was high (95-97%) but sensitivity low (16-17%) and positive and negative predictive values were generally low. Two perinatal deaths occurred and umbilical arter A/B ratio was abnormal in both cases. This study shows that there is a low yield of abnormal results for doppler velocimetry of umbilical artery, uterine artery or umbilical vein in routine antenatal screening.

引用

页码：303 / 307

页数：5

共 15 条

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