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The Impact of Maternal Age on Pregnancy Outcome in Singleton Pregnancies
Obstetrics & Gynecology, 2001Abstract Objective: To identify the impact of maternal age on pregnancy outcome in singleton gestations without a maternal history of previous preterm delivery. Study design: We retrospectively identified women who presented with preterm labor in the current pregnancy andsubsequently delivered between July 1995 and February 2000.
Michael Gardner +3 more
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Glucose tolerance in singleton, twin and triplet pregnancies
Journal of Perinatal Medicine, 2016Abstract Background: Data regarding the effects of multifetal pregnancy on the incidence of gestational diabetes mellitus (GDM) are inconsistent and even conflicting. Twin pregnancies have been associated with no increase, a marginal increase or a higher incidence of gestational diabetes.
Amir, Weissman, Arie, Drugan
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Hydramnios in Singleton Pregnancy: Sonographic Prevalence and Etiology
Gynecologic and Obstetric Investigation, 2010One hundred and forty-nine cases of hydramnios were detected among 13,750 parturients undergoing 25,000 routine ultrasonographic examinations. The prevalence of hydramnios was 1.08%. Ninety-seven patients (65.1 %) had no apparent cause for the increased amount of fluid volume.
A, Golan +3 more
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Ultrasonography-guided early amniocentesis in singleton pregnancies
American Journal of Obstetrics and Gynecology, 1990Between October 1, 1986, and September 30, 1987, 1721 amniocenteses were performed at the University of California, Davis, Medical Center. Of these procedures 527 (30.6%) were early amniocenteses. Medical records were reviewed for maternal age, amniocentesis indication, color of amniotic fluid, gestational age, frequency of needle insertion ...
F W, Hanson +4 more
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Outcomes in twin pregnancies reduced to singleton pregnancies compared with ongoing twin pregnancies
American Journal of Obstetrics and Gynecology, 2015Multifetal pregnancy reduction has been shown to improve outcomes in triplet and higher-order multiple pregnancies. The data for fetal reduction of twin pregnancies are limited. The purpose of this study was to compare adverse pregnancy outcomes in ongoing twin pregnancies compared with twin pregnancies reduced to singletons.This was a retrospective ...
Simi, Gupta +4 more
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The sex-ratio of singleton offspring in assisted-conception pregnancies
Fertility and Sterility, 2007To evaluate the effect of intracytoplasmic sperm injection (ICSI) and male factor infertility on the sex ratio in births from assisted reproductive technology.Historic cohort study.Clinic-based data.The study population included 15,164 singleton live births in the Society for Assisted Reproductive Technology national database for 2005 from cycles using
Barbara, Luke +5 more
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Hemodynamic and Electrocardiographic Aspects of Uncomplicated Singleton Pregnancy
2018Pregnancy is associated with significant changes in maternal hemodynamics, which are triggered by profound systemic vasodilation and mediated through the autonomic nervous system as well as the renin-angiotensin-aldosterone system. Vascular function changes to help accommodate an increase in intravascular volume due to blood volume expansion associated
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Comparison of maternal third trimester hemodynamics between singleton pregnancy and twin pregnancy
Journal of Perinatal Medicine, 2021Cristian Scheau +2 more
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