Results 71 to 80 of about 5,528 (219)

FETAL GESTATIONAL AGE DETERMINATION BY BIPARIETAL DIAMETER

International Journal of Medical and Biomedical Studies, 2020
Background: To find out correlation between biparietal diameter and gestational age Methods: This was a cross sectional study of uncomplicated pregnant women who presented for routine obstetric ultrasound at S M S medical college & hospital. Informed consent was obtained from the patients before inclusion in the study.
Devendra Kumar, Manju Sharma, Shalini Sahay, B S Meena   +3 more
openaire   +2 more sources

Optimal umbilical artery Doppler chart for predicting placenta‐mediated fetal growth restriction

Ultrasound in Obstetrics &Gynecology, Volume 67, Issue 6, Page 783-794, June 2026.
ABSTRACT Objective To compare the predictive accuracy of selected umbilical artery (UA) pulsatility index (PI) reference charts for outcomes associated with placenta‐mediated fetal growth restriction (FGR). Methods This was a retrospective cohort study of individuals with a singleton pregnancy who underwent UA Doppler assessment ≥ 20 weeks' gestation ...
A. Vayenas, J. Kingdom, N. Kongkham, V. Stratulat, O. Nevo, S. Rahimi, N. Melamed   +6 more
wiley   +1 more source

Small biparietal diameter of fetuses with spina bifida: implications for antenatal screening.

, 1980
The biparietal diameter of 20 fetuses with spina bifida was measured during pregnancy by ultrasound scanning, mainly in the second trimester. The mean result was 0.83 cm smaller than the value based on 186 unaffected pregnancies at the same gestational ...
Stirrat, G, N. Wald, Cuckle, H, Boreham, J, G. Stirrat, Wald, N, Boreham, Jillian, H. Cuckle, Jillian Boreham   +8 more
core   +1 more source

Maternal cardiometabolic dysfunction and fetal sex‐specific alterations to uterine vascular reactivity in an ovine model of obesity during pregnancy

The Journal of Physiology, Volume 604, Issue 12, Page 5011-5030, 15 June 2026.
Abstract figure legend We developed a novel ovine model of diet‐induced maternal obesity, where ewes were fed a control or obesogenic diet for 60 days pre‐pregnancy and throughout gestation. Pregnant ewes were surgically instrumented to assess maternal cardiovascular function near term.
Rachael C. Crew, Anna L. K. Cochrane, Youguo Niu, Sage G. Ford, Clement L. R. Cahen, Skaai H. Davison, Michael P. Murphy, Susan E. Ozanne, Dino A. Giussani   +8 more
wiley   +1 more source

Study of Sonographic Value of Biparietal Diameter as a Parameter for Estimation of Gestational Age in Tehran Mirza Kuchak Khan Hospital and Hamadan Fatemieh Hospital in 1994

پزشکی بالینی ابن سینا, 2000
Accurate  knowledge  of fetal  age  is  very  important .  A number of    methods  can  be used to determine an accurate gestational age . With    routin  use  of  ultrasonography  more  information about the anatomy of    the  fetus  can  be ...
Zohreh Alizadeh, Batool Nasrolah Zadeh
doaj  

Slow fetal growth between first and early second trimester ultrasound scans and risk of small for gestational age (SGA) birth.

PLoS ONE, 2017
ObjectivesTo investigate the association between fetal growth between first and early second trimester ultrasound scan and the risk of severe small for gestational age (SGA) birth.MethodsThis cohort study included 69 550 singleton pregnancies with first ...
Marija Simic, Olof Stephansson, Gunnar Petersson, Sven Cnattingius, Anna-Karin Wikström   +4 more
doaj   +1 more source

Analyzing the impact of phthalate and DINCH exposure on fetal growth in a cohort with repeated urine collection

Environment International
Background: Most previous studies investigating the associations between prenatal exposure to phthalates and fetal growth relied on measurements of phthalate metabolites at a single time point.
Marion Ouidir, Paulina Jedynak, Matthieu Rolland, Sarah Lyon-Caen, Cathrine Thomsen, Amrit K. Sakhi, Azemira Sabaredzovic, Sam Bayat, Rémy Slama, Claire Philippat   +9 more
doaj   +1 more source

Quadro citológico vaginal, concentração plasmática de progesterona durante a gestação e medidas fetais em paca (Cuniculus paca Linnaeus, 1766) Vaginal citology, serum progesterone concentration during pregnancy and fetal measurements in paca (Cuniculus paca, Linnaeus 1766)

Acta Amazonica, 2012
Em 27 pacas (Cuniculus paca Linnaeus, 1766) objetivou-se descrever aos 30, 60 e 90 dias (D) de prenhez diagnosticada por ultrassonografia (US), os tipos celulares do epitélio vaginal em esfregaços vaginais, relatar as condições de abertura da vulva e as ...
Vânia Maria França Ribeiro, Rodolfo Rumpf, Rodolpho Satrapa, Rafael Augusto Satrapa, Eduardo Montanari Razza, José Marques Carneiro Junior, Maria do Carmo Portela   +6 more
doaj   +1 more source

Does a discrepancy between gestational age determined by biparietal diameter and last menstrual period sometimes signify early intrauterine growth retardation?

, 2000
Objective. To assess the association between gestational age estimated from the last menstrual period (GA(LMP)) or from the biparietal diameter (GA(BPD)), and the subsequent birthweight for gestational age. Design.
Møller, H., Larsen, T., Nguyen, T. H., Engholm, G., Greisen, G.   +4 more
core   +1 more source

Can a Difference in Gestational Age According to Biparietal Diameter and Abdominal Circumference Predict Intrapartum Placental Abruption? [PDF]

J Clin Med, 2021
Hong JY, Kim JH, Kim SY, Sung JH, Choi SJ, Oh SY, Roh CR.   +6 more
europepmc   +1 more source