scholarly journals OC35: Three-dimensional ultrasound hourly fetal urine production rate (HFUPR): reliability of rotational (VOCAL) technique using different steps of rotation

2007 ◽  
Vol 30 (4) ◽  
pp. 378-378
Author(s):  
F. M. Peixoto-Filho ◽  
R. A. Moreira de Sa ◽  
L. M. Lopes ◽  
L. G. C. Velarde ◽  
E. Marchiori ◽  
...  
Keyword(s):  
Production Rate ◽  
Three Dimensional ◽  
Vocal Technique ◽  
Urine Production ◽  
Fetal Urine

scholarly journals Hourly fetal urine production rate in isolated oligohydramnios at term

PLoS ONE ◽  
2021 ◽  
Vol 16 (5) ◽  
pp. e0250659
Author(s):  
Hyun-Joo Seol ◽  
Ho Yeon Kim ◽  
Geum-Joon Cho ◽  
Min-Jeong Oh
Keyword(s):  
Amniotic Fluid ◽  
Production Rate ◽  
Gestational Age ◽  
Three Dimensional ◽  
Perinatal Outcomes ◽  
Normal Pregnancy ◽  
Significant Difference ◽  
Urine Production ◽  
Fetal Urine ◽  
Adverse Perinatal Outcomes

Objective The aim of this study was to evaluate the hourly fetal urine production rate (HFUPR) via three-dimensional ultrasonography in women with isolated oligohydramnios and compare with normal pregnant women at term. Materials and methods This was a prospective observational cohort study of 112 women from 34 to 40 6/7 weeks’ gestation. They were classified into three groups according to the amniotic fluid index (AFI) and ultrasonographic estimated fetal weight (EFW) as isolated oligohydramnios (defined as AFI below 5% and appropriate EFW corresponding to gestational age) (n = 34) and IUGR (defined as EFW below 5% corresponding to gestational age irrespective amniotic fluid) (n = 17), and normal pregnancy (n = 61). HFUPR was measured using three-dimensional virtual organ computer-aided analysis. Adverse perinatal outcomes in all participants were examined. Results There was no significant difference in HFUPR between patients with isolated oligohydramnios and women with normal pregnancies (median, 40.0 mL/h [interquartile range [IQR] 31.0–66.5] vs. 48.6 [31.5–81.2], p = 0.224). HFUPR was significantly decreased in the IUGR group (13.8 mL/h [IQR 10.1–24.8]), compared to the normal pregnancy group (p<0.001) and the isolated oligohydramnios group (p<0.001). HFUPR was significantly decreased in neonates with adverse perinatal outcomes compared to the control (24.7 mL/h [IQR 13.4–47.4] vs. 43.6 [29.8–79.0], p = 0.016). Conclusion HFUPR was not decreased in patients with isolated oligohydramnios but was decreased in patients with IUGR when compared to normal controls at term.

Determining the Uncertainty of Fetal Urine Production Rate Estimations

2021 ◽  
Author(s):  
Mats Fagerquist ◽  
Andreas Carlsson ◽  
Henrik Imberg ◽  
Hans Bokstrom
Keyword(s):  
Production Rate ◽  
Urine Production ◽  
Fetal Urine

Change in fetal urine production rate in growth-restricted fetuses after maternal meal ingestion

1996 ◽  
Vol 88 (5) ◽  
pp. 833-837 ◽  
Author(s):  
I YASUHI ◽  
M HIRAI ◽  
T ISHIMARU ◽  
T YAMABE
Keyword(s):  
Production Rate ◽  
Urine Production ◽  
Fetal Urine ◽  
Meal Ingestion

scholarly journals P16.05: Measurement of fetal urine production by three dimensional (3D) ultrasound in normal pregnancy

2005 ◽  
Vol 26 (4) ◽  
pp. 468-468
Author(s):  
S. M. Lee ◽  
S. K. Park ◽  
D. H. Suh ◽  
S. E. Lee ◽  
S. S. Shim ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Normal Pregnancy ◽  
3D Ultrasound ◽  
Urine Production ◽  
Fetal Urine
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