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Related Experiment Video

Updated: Jun 10, 2026

Model Surgical Training: Skills Acquisition in Fetoscopic Laser Photocoagulation of Monochorionic Diamniotic Twin Placenta Using Realistic Simulators
09:51

Model Surgical Training: Skills Acquisition in Fetoscopic Laser Photocoagulation of Monochorionic Diamniotic Twin Placenta Using Realistic Simulators

Published on: March 21, 2018

Twins: prevalence, problems, and preterm births.

Suneet P Chauhan1, James A Scardo, Edward Hayes

  • 1Aurora Health Care and Center for Urban Population Health, Milwaukee, WI, USA.

American Journal of Obstetrics and Gynecology
|August 24, 2010
PubMed
Summary
This summary is machine-generated.

Twin pregnancy rates have stabilized in the US. While preterm birth rates increased, perinatal mortality decreased, with antenatal corticosteroids recommended for twin pregnancies.

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Guide Wire Assisted Catheterization and Colored Dye Injection for Vascular Mapping of Monochorionic Twin Placentas
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Guide Wire Assisted Catheterization and Colored Dye Injection for Vascular Mapping of Monochorionic Twin Placentas

Published on: September 5, 2011

Related Experiment Videos

Last Updated: Jun 10, 2026

Model Surgical Training: Skills Acquisition in Fetoscopic Laser Photocoagulation of Monochorionic Diamniotic Twin Placenta Using Realistic Simulators
09:51

Model Surgical Training: Skills Acquisition in Fetoscopic Laser Photocoagulation of Monochorionic Diamniotic Twin Placenta Using Realistic Simulators

Published on: March 21, 2018

Guide Wire Assisted Catheterization and Colored Dye Injection for Vascular Mapping of Monochorionic Twin Placentas
09:04

Guide Wire Assisted Catheterization and Colored Dye Injection for Vascular Mapping of Monochorionic Twin Placentas

Published on: September 5, 2011

Area of Science:

  • Maternal-Fetal Medicine
  • Perinatology
  • Obstetrics

Background:

  • Twin pregnancy rates in the US stabilized at 32 per 1000 births by 2006.
  • Screening in early pregnancy is crucial for identifying abnormalities in twin gestations.
  • The risk of pregnancy loss following genetic amniocentesis is higher in twin pregnancies compared to singletons.

Purpose of the Study:

  • To review current practices and outcomes in twin pregnancies.
  • To highlight the management of complications such as preterm birth and fetal abnormalities.
  • To discuss the risks and benefits of interventions like selective termination and tocolysis.

Main Methods:

  • Review of epidemiological data on twin birth rates and outcomes.
  • Analysis of screening and diagnostic methods for fetal abnormalities in twins.
  • Evaluation of management strategies for preterm birth in twin gestations.

Main Results:

  • The rate of preterm birth in twin pregnancies is high, with a significant proportion being indicated.
  • Perinatal mortality rates for twins have decreased despite an increase in preterm twin births.
  • Selective termination for anomalous fetuses carries a notable pregnancy loss risk (7%).

Conclusions:

  • Antenatal corticosteroid administration is recommended for twin pregnancies.
  • Tocolytics should be used cautiously and for limited durations in twin births.
  • Continued monitoring and evidence-based management are essential for improving twin pregnancy outcomes.