Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Teratogenicity01:07

Teratogenicity

2.4K
The ability of a drug to produce structural deformations and functional abnormalities in the developing embryo or the fetus is called teratogenicity, and the drug producing this effect is known as a teratogen. Teratogenic effects include stillbirth, miscarriage, intrauterine growth restriction, and neurocognitive delay. A teratogen may affect the embryo at different stages of development, which is important in determining the type and extent of the damage. During blastocyst formation, the early...
2.4K
Meiosis vs. Mitosis02:57

Meiosis vs. Mitosis

55.3K
Cell division is necessary for growth and reproduction in organisms. Mitosis aids cell growth and development by dividing somatic cells. In contrast, meiosis causes the division of germ cells and plays an essential role in sexual reproduction. Due to their unique functional requirements, mitosis and meiosis differ from each other in multiple aspects.
Before the start of mitosis and meiosis I, the cell synthesizes DNA, resulting in two homologous copies of each chromosome. DNA synthesis is...
55.3K
Truncation in Survival Analysis01:09

Truncation in Survival Analysis

199
Truncation in survival analysis refers to the exclusion of individuals or events from the dataset based on specific criteria related to the time of the event. This exclusion can happen in two primary forms: left truncation and right truncation.
Left truncation occurs when individuals who experienced the event of interest before a certain time are not included in the study. This is often due to a "delayed entry" into the study where only those who survive until a certain entry point are...
199

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

[Increased Nuchal Translucency: The Value of Performing an Early Anomaly Scan in the Era of Non-Invasive Prenatal Testing].

Harefuah·2026
Same author

Prenatal characteristics and postnatal outcomes of small fetal hepatic lesions: a retrospective cohort study.

Archives of disease in childhood. Fetal and neonatal edition·2026
Same author

Uterine incision-to-delivery interval and neonatal outcomes among nonurgent, term, cesarean deliveries.

American journal of obstetrics and gynecology·2026
Same author

Subsequent pregnancy following severe hypertensive disorders of pregnancy.

Pregnancy hypertension·2025
Same author

Real-time Innovative Solutions for Ensuring Continuity and Safety of Medical Care in a Hospital Under Wartime Physical Threat.

Disaster medicine and public health preparedness·2025
Same author

Predictors of Adverse Perinatal Outcome in Twin Anemia Polycythemia Sequence: Evidence From a Single Center Cohort Study.

Prenatal diagnosis·2025

Related Experiment Video

Updated: Jun 25, 2025

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

19.6K

Late selective termination in dichorionic twins: comparing late second and third trimester procedures.

Tal Weissbach1, Inbal Tal2, Noam Regev2

  • 1Institute of Obstetrical and Gynecological Imaging, Department of Obstetrics and Gynecology, Sheba Medical Center, Tel-Hashomer, Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel..

Reproductive Biomedicine Online
|May 25, 2024
PubMed
Summary

Selective termination in late second trimester twins offers better perinatal outcomes than third trimester. Shorter cervical length and presenting twin reduction increase preterm birth risk after selective termination.

Keywords:
Fetal MedicineFetal ReductionMultiple pregnancySelective TerminationTwin pregnancy

More Related Videos

Accurate and Simple Evaluation of Vascular Anastomoses in Monochorionic Placenta using Colored Dye
09:52

Accurate and Simple Evaluation of Vascular Anastomoses in Monochorionic Placenta using Colored Dye

Published on: September 5, 2011

26.8K
Transuterine Fetal Tracheal Occlusion Model in Mice
06:31

Transuterine Fetal Tracheal Occlusion Model in Mice

Published on: February 5, 2021

3.1K

Related Experiment Videos

Last Updated: Jun 25, 2025

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

19.6K
Accurate and Simple Evaluation of Vascular Anastomoses in Monochorionic Placenta using Colored Dye
09:52

Accurate and Simple Evaluation of Vascular Anastomoses in Monochorionic Placenta using Colored Dye

Published on: September 5, 2011

26.8K
Transuterine Fetal Tracheal Occlusion Model in Mice
06:31

Transuterine Fetal Tracheal Occlusion Model in Mice

Published on: February 5, 2021

3.1K

Area of Science:

  • Maternal-fetal medicine
  • Perinatology
  • Twin pregnancy management

Background:

  • Selective termination is performed in multifetal pregnancies to improve outcomes.
  • Timing of selective termination may influence perinatal results and risks.
  • Dichorionic twins present unique considerations for selective termination procedures.

Purpose of the Study:

  • To compare perinatal outcomes of selective termination in dichorionic twins performed in the late second versus third trimester.
  • To identify risk factors associated with preterm birth following late selective termination.

Main Methods:

  • Retrospective cohort study of 81 dichorionic twin pregnancies undergoing selective termination (2009-2021).
  • Comparison of outcomes between late second trimester (20.2-24.2 weeks) and third trimester (≥28.2 weeks) groups.
  • Univariate and multivariate analyses to determine factors linked to post-procedure preterm birth.

Main Results:

  • Late second trimester termination was associated with higher birthweight percentile and lower rates of intrauterine growth restriction (IUGR) and Cesarean delivery.
  • Preterm birth rates were similar between the groups (46.2% vs. 63.6%).
  • Reduction of the presenting twin (OR 8.7) and cervical length ≤35 mm (OR 3.8) were independent risk factors for preterm birth.

Conclusions:

  • Late second trimester selective termination in dichorionic twins is linked to improved perinatal outcomes compared to the third trimester.
  • Cervical length ≤35 mm and reduction of the presenting twin are significant risk factors for post-procedural preterm birth.
  • Findings suggest potential benefits of earlier intervention for selective termination in twin pregnancies.