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Study on accuracy of five clinical common formulas used by medical personnel in predicting fetal weight of pregnant women with different body mass index

Huli yanjiu, 2020
ZHANG Wei, CHEN Huijuan, ZHU Dan
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An adjustable fetal weight standard

Ultrasound in Obstetrics and Gynecology, 1995
AbstractThe monitoring of fetal weight is an important aspect of antenatal care. To construct an individually adjustable standard, we developed a model to link the predicted birth weight to a fetal weight curve which outlines how this weight is to be reached in an uncomplicated pregnancy. A formula was derived which describes the median fetal weight at
Jason Gardosi
exaly   +3 more sources

Use of the fetal chest in estimating fetal weight

American Journal of Obstetrics and Gynecology, 1992
This study was designed to develop formulas using the chest circumference instead of the abdominal circumference for estimating fetal weight.Ultrasonographic measurements of the chest circumference, biparietal diameter, abdominal circumference, humeral length, and femoral length were obtained in 75 term fetuses of uncomplicated pregnancies within 24 ...
H N, Winn, P N, Rauk, R H, Petrie
openaire   +3 more sources

Role of Fetal Length in the Prediction of Fetal Weight

Journal of Ultrasound in Medicine, 2012
The purpose of this study was to compare the accuracy of routine fetal biometric indices in the prediction of fetal length and to determine whether more accurate sonographic measures of fetal length can improve the accuracy of fetal weight estimation.The accuracy of the common sonographic fetal biometric indices for predicting fetal length was ...
Nir, Melamed, Yariv, Yogev, Nechama, Linder, Zeev, Efrat, Ron, Bardin, Arnon, Wiznitzer, Israel, Meizner   +6 more
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Estimation of fetal weight by fetography

American Journal of Obstetrics and Gynecology, 1977
The present studies were designed to estimate fetal weight on the basis of the thesis that the factors which determine body weight include the fetal bone and the amount of fetal soft tissue, i.e., fetal corpulence. Scalp thickness on the fetogram in the vertex presentation was measured, and the ratio of the minimal femur diameter to the thickness of ...
S, Ogita, T, Kamei, T, Sugawa
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Prediction of fetal weights in twins

Acta Obstetricia et Gynecologica Scandinavica, 1995
Objective. To determine the accuracy of sonographic weight estimation of twin fetuses. Methods In 73 twin‐pregnancies, fetal weight estimation by ultrasound was performed within 7 days prior to delivery. Fetal head biparietal diameter and abdominal circumference were measured.
O H, Jensen, H, Jenssen
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Clinical estimation of fetal weight

American Journal of Obstetrics and Gynecology, 1972
Abstract Clinical estimation after abdominal palpation is the commonest method of assessing fetal weight in utero. Errors in this may prove critical for fetal survival where premature induction of labor or vaginal delivery in breech presentation is decided upon. One thousand and one estimations were performed on 506 patients admitted to the Obstetric
H C, Ong, D K, Sen
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Fetal Proinsulin and Birth Weight

Diabetic Medicine, 1994
In both diabetic and non‐diabetic pregnancies fetal insulin is an important anabolic hormone. Fetal hyperinsulinaemia is associated with accelerated fetal growth and increased birth weight. Insulin and C‐peptide concentrations in both umbilical cord and amniotic fluid reflect fetal β‐cell secretion and are correlated with birth weight.
A, Dornhorst, J S, Nicholls, K, Ali, C, Andres, D L, Adamson, L F, Kelly, R, Niththyananthan, R W, Beard, I P, Gray   +8 more
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Validity of ultrasound estimation of fetal weight

Obstetrics & Gynecology, 2000
To assess the validity of ultrasound estimation of fetal weight at term.We conducted a prospective observational study whereby all ultrasonic biometric measurements were done by a single observer. Fifty pregnant women at term had ultrasonic measurement of various fetal biometric parameters performed within a week of delivery. Fetal weight was estimated
P F, Chien, P, Owen, K S, Khan
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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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