Ultrasonographic measurement of crown-rump length in high-order multifetal pregnancies
نویسندگان
چکیده
منابع مشابه
Standardisation of crown-rump length measurement.
Correct estimation of gestational age is essential for any study of ultrasound biometry and for everyday clinical practice. However, inconsistency in pregnancy dating may occur through differences in measurement methods or errors during measurement. In the INTERGROWTH-21(st) Project, pregnancies are dated by the last menstrual period, provided that it is certain and associated with a regular me...
متن کاملNuchal translucency thickness and crown rump length discordance for the prediction of outcome in monochorionic diamniotic pregnancies.
BACKGROUND Ultrasonographic features of the underlying hemodynamic changes in twin-twin transfusion syndrome (TTTS) may be present at the first trimester scan. AIMS To investigate the value of intertwin discordance in nuchal translucency (NT) thickness and crown-rump length (CRL) to predict TTTS and other adverse outcomes. STUDY DESIGN Cohort study. SUBJECTS One hundred and thirty-five un...
متن کاملUltrasonographic fetal scapular length measurement for assessment of gestational age
one of the major goals of antenatal care is estimation of gestational age.the most widely used parameters for evaluation of fetal growth are biparietal diameter (BPD),femoral length (FL) and adbominal circumference (AC).to determine the value of prenatal ultrasonographic scapula measurements for fetal growth and gesattional age a prospective ultrasonographic cross-sectional study was conducted ...
متن کاملAntepartum management of multifetal pregnancies.
Correct antepartum management of multifetal gestations is a critical skill for practitioners of obstetrics. This article reviews important issues surrounding these complicated pregnancies while discussing current management options and recommendations. Topics include antepartum surveillance, preterm labor prediction, diagnosis, and management, and special situations unique to multiple gestation...
متن کاملSuccessful Outcome of 152 High Order Multifetal Pregnancies after Transvaginal Embryo Reduction and Comparison with Nonreduced
Objective: We aimed to assess the safety of transvaginal route for multifetal pregnancy reduction (MPR) early in the first trimester. Design: Retrospective study Setting: Antalya IVF Patients: Hundred and fifty two high order multifetal pregnancies (HOMP) which occurred by assisted reproductive technology (ART) and underwent MPR constituted the study population and 130 primary dichorionic diamn...
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ژورنال
عنوان ژورنال: Ultrasound in Obstetrics and Gynecology
سال: 1998
ISSN: 0960-7692
DOI: 10.1046/j.1469-0705.1998.11060438.x