Evaluation of fetal sonographic measurements in the first trimester by transvaginal sonography

Luis A. Izquierdo; Ori Kushnir; James F. Smith; George J. Gilson; Molly S. Chatterjee; Clifford Qualls; Luis B. Curet

doi:10.1159/000293032

Evaluation of fetal sonographic measurements in the first trimester by transvaginal sonography

Luis A. Izquierdo, Ori Kushnir, James F. Smith, George J. Gilson, Molly S. Chatterjee, Clifford Qualls, Luis B. Curet

Research output: Contribution to journal › Article › peer-review

12 Scopus citations

Abstract

To assess the reliability of early biometric measurements in pregnancy, transvaginal sonography was performed in 92 pregnancies in the first trimester in a cross-sectional fashion. Measurements included crown- to-rump length (CRL), biparietal diameter (BPD), head and abdominal circumference (HC and AC), and femur length (FL). Stepwise regression analysis of the gestational age was performed. CRL maintained the highest correlation with gestational age (r = 0.99, p < 0.001). BPD, HC, AC also correlated well. FL showed a less strong correlation with gestational age (r = 0.76, p < 0.001). CRL remains the standard for early sonography measurements.

Original language	English (US)
Pages (from-to)	206-209
Number of pages	4
Journal	Gynecologic and Obstetric Investigation
Volume	32
Issue number	4
DOIs	https://doi.org/10.1159/000293032
State	Published - Jan 1 1991
Externally published	Yes

All Science Journal Classification (ASJC) codes

Reproductive Medicine
Obstetrics and Gynecology

Access to Document

10.1159/000293032

Fingerprint Dive into the research topics of 'Evaluation of fetal sonographic measurements in the first trimester by transvaginal sonography'. Together they form a unique fingerprint.

Cite this

Evaluation of fetal sonographic measurements in the first trimester by transvaginal sonography. / Izquierdo, Luis A.; Kushnir, Ori; Smith, James F.; Gilson, George J.; Chatterjee, Molly S.; Qualls, Clifford; Curet, Luis B.

In: Gynecologic and Obstetric Investigation, Vol. 32, No. 4, 01.01.1991, p. 206-209.

Research output: Contribution to journal › Article › peer-review

@article{521f564a18af4b0f8d30f770f9614179,

title = "Evaluation of fetal sonographic measurements in the first trimester by transvaginal sonography",

abstract = "To assess the reliability of early biometric measurements in pregnancy, transvaginal sonography was performed in 92 pregnancies in the first trimester in a cross-sectional fashion. Measurements included crown- to-rump length (CRL), biparietal diameter (BPD), head and abdominal circumference (HC and AC), and femur length (FL). Stepwise regression analysis of the gestational age was performed. CRL maintained the highest correlation with gestational age (r = 0.99, p < 0.001). BPD, HC, AC also correlated well. FL showed a less strong correlation with gestational age (r = 0.76, p < 0.001). CRL remains the standard for early sonography measurements.",

author = "Izquierdo, {Luis A.} and Ori Kushnir and Smith, {James F.} and Gilson, {George J.} and Chatterjee, {Molly S.} and Clifford Qualls and Curet, {Luis B.}",

year = "1991",

month = jan,

day = "1",

doi = "10.1159/000293032",

language = "English (US)",

volume = "32",

pages = "206--209",

journal = "Gynecologic and Obstetric Investigation",

issn = "0378-7346",

publisher = "S. Karger AG",

number = "4",

}

TY - JOUR

T1 - Evaluation of fetal sonographic measurements in the first trimester by transvaginal sonography

AU - Izquierdo, Luis A.

AU - Kushnir, Ori

AU - Smith, James F.

AU - Gilson, George J.

AU - Chatterjee, Molly S.

AU - Qualls, Clifford

AU - Curet, Luis B.

PY - 1991/1/1

Y1 - 1991/1/1

N2 - To assess the reliability of early biometric measurements in pregnancy, transvaginal sonography was performed in 92 pregnancies in the first trimester in a cross-sectional fashion. Measurements included crown- to-rump length (CRL), biparietal diameter (BPD), head and abdominal circumference (HC and AC), and femur length (FL). Stepwise regression analysis of the gestational age was performed. CRL maintained the highest correlation with gestational age (r = 0.99, p < 0.001). BPD, HC, AC also correlated well. FL showed a less strong correlation with gestational age (r = 0.76, p < 0.001). CRL remains the standard for early sonography measurements.

AB - To assess the reliability of early biometric measurements in pregnancy, transvaginal sonography was performed in 92 pregnancies in the first trimester in a cross-sectional fashion. Measurements included crown- to-rump length (CRL), biparietal diameter (BPD), head and abdominal circumference (HC and AC), and femur length (FL). Stepwise regression analysis of the gestational age was performed. CRL maintained the highest correlation with gestational age (r = 0.99, p < 0.001). BPD, HC, AC also correlated well. FL showed a less strong correlation with gestational age (r = 0.76, p < 0.001). CRL remains the standard for early sonography measurements.

UR - http://www.scopus.com/inward/record.url?scp=0026410008&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0026410008&partnerID=8YFLogxK

U2 - 10.1159/000293032

DO - 10.1159/000293032

M3 - Article

C2 - 1778510

AN - SCOPUS:0026410008

VL - 32

SP - 206

EP - 209

JO - Gynecologic and Obstetric Investigation

JF - Gynecologic and Obstetric Investigation

SN - 0378-7346

IS - 4

ER -