Results 211 to 220 of about 485,473 (260)

Estimation of Fetal Weight by Ultrasound

Hormone Research, 2008
Estimation of fetal size by ultrasound has supported two recent concepts of fetal growth. Firstly, the normal weight gain is constant from 28 weeks of gestation until several weeks after term; about 27 g/day. Secondly, the average weight of fetuses born preterm is lower than the average weight of fetuses of the same gestational age who remain in utero.
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Estimation of fetal weight by ultrasound

Journal of Clinical Ultrasound, 1983
AbstractBirth weight (BW) and log10 birth weight (LBW) are expressed as linear, multilinear, parabolic, and polynomial regression functions of the abdominal circumference (AC), and combinations of fetal index measurements, namely, AC and head circumference (HC); biparietal diameter (BPD) and AC; and BPD, HC, and AC.
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Determination of fetal weight in utero

American Journal of Obstetrics and Gynecology, 1961
Abstract 1. 1. The importance of fetal weight in utero as it pertains to the current evaluation of the obstetrical patient is discussed. 2. 2. A review of the literature uncovered no accurate method for determination of fetal weight in utero. 3. 3.
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Fetal Weight and Progression of Diabetic Retinopathy

Obstetrics & Gynecology, 2001
To test the hypothesis that progression of diabetic retinopathy in pregnancy is associated with reduced fetal growth and related neonatal morbidity.Women with type 1 diabetes (n = 205) were enrolled before 14 weeks' gestation in a prospective study of diabetes in pregnancy and treated with intensive insulin therapy.
S S, McElvy, S, Demarini, M, Miodovnik, J C, Khoury, B, Rosenn, R C, Tsang   +5 more
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Calculations in estimating fetal weight

American Journal of Obstetrics and Gynecology, 1957
Abstract Further simplification of calculations necessary in estimating fetal weight in utero is presented.
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Variation in Fetal Weight Percentile Estimates

Journal of Ultrasound in Medicine, 2022
ObjectivesWeight percentiles are generally reported without any indication of error. This variation can lead a fetus being mistakenly classified erroneously as having intrauterine growth restriction (IUGR) or macrosomia. The goal of this study was to compare estimated weight percentiles with the actual observed weight percentile for each gestational ...
Garvit D. Khatri, Michael L. Richardson, Manjiri Dighe, Theodore J. Dubinsky   +3 more
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Fetal weight/placental weight ratio and perinatal outcome

American Journal of Obstetrics and Gynecology, 1984
The relationship of placental size to perinatal outcome was investigated in a population of low-risk infants. A trimmed and drained placenta was weighed for each of 417 low-risk infants, and for 108 infants whose intrapartum course was complicated only by compression of the umbilical cord.
D R, Bonds, S G, Gabbe, S, Kumar, T, Taylor   +3 more
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Estimating Fetal Weight in the Management of Macrosomia

Obstetrical & Gynecological Survey, 2000
The purpose of this review is to examine the evidence that, including estimates of fetal macrosomia in patient care, will decrease adverse perinatal outcomes. A literature search for the years 1980 to 1999 was used. Shoulder dystocia and brachial plexus injuries occur more often in macrosomic than in non-macrosomic neonates.
D A, Sacks, W, Chen
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Fetal weight estimation in twin pregnancies

European Journal of Obstetrics & Gynecology and Reproductive Biology, 1989
In this study the fetal weight was estimated by ultrasound measurements of the biparietal (BPD) and abdominal diameters (AD) in 154 consecutive twin pregnancies. In 80 twins an attempt to estimate fetal weight was made 0-4 days before delivery (26% of all twins examined).
N J, Secher, A, Tøttrup, H, Djursing, T, Weber   +3 more
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Fetal weight and intrauterine position in rats

Teratology, 1969
AbstractFetal weight data from 28 litters of Wistar rats were analyzed for the effect of position in the uterine horn on fetal weight. The deviation of each fetus from the mean weight of all fetuses in a uterine horn was divided by the standard deviation of the mean. The standard scores thus obtained were studied for position effect. A pattern of fetal
M, Barr, R P, Jensh, R L, Brent
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