Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Search research articles

Related Experiment Videos

Intrathoracic fluid may be a normal finding at around 8 gestational weeks.

B Benoit¹, M M Murta, J Leite

¹Obstetrics and Gynecology, Princess Grace Hospital, Monaco, France.

Ultrasound in Obstetrics & Gynecology : the Official Journal of the International Society of Ultrasound in Obstetrics and Gynecology

|June 22, 2007

Summary

This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

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

Sort by

Same author

Sonographic detection of fetal abnormalities before 11 weeks of gestation.

Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology·2019

Same author

Ratio of fetal choroid plexus to head size: simple sonographic marker of open spina bifida at 11-13 weeks' gestation.

Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology·2019

Same author

Laparoscopic right hemicolectomy - stepwise approach for the trainee.

Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland·2019

Same author

Intrauterine fallopian tube intussusception after vacuum aspiration: Sonographic features and differential diagnosis.

European journal of obstetrics, gynecology, and reproductive biology·2017

Same author

First-Trimester Crown-Rump Length and Embryonic Volume of Fetuses with Structural Congenital Abnormalities Measured in Virtual Reality: An Observational Study.

BioMed research international·2017

Same author

Neurophysiological assessment of acute pain in infants: a scoping review of research methods.

Acta paediatrica (Oslo, Norway : 1992)·2017

Early embryonic thoracic fluid, observed around 8 weeks gestation, appears to be a transient pericardial collection. This finding resolved by week 12 and was associated with normal fetal development and birth outcomes.

Area of Science:

Embryology
Fetal Medicine
Diagnostic Ultrasound

Background:

Pericardial fluid collections in early gestation can be a diagnostic challenge.
Understanding transient fluid collections is crucial for accurate fetal assessment.

Purpose of the Study:

To describe the ultrasound observation of embryonic thoracic fluid around 8 weeks' gestation.
To investigate the etiology and clinical significance of this early finding.

Main Methods:

Retrospective analysis of ultrasound scans from 6-10 weeks gestation.
Inclusion criteria: embryos with anechoic fluid collection surrounding the heart.
Data collected: gestational age, fetal heart rate, maternal age, nuchal translucency, and second-trimester scan results.

Related Experiment Videos

Main Results:

Five cases of early pericardial fluid collection were identified at 8 weeks gestation.
The fluid collection resolved completely by the 12-week nuchal scan.
All cases showed normal nuchal translucency, normal second-trimester cardiac examinations, and normal birth outcomes.

Conclusions:

The observed anechoic fluid collection is likely a transient pericardial effusion.
This finding, when resolving by 12 weeks, is not associated with adverse fetal outcomes.
Early identification and follow-up are key for reassuring parents and clinicians.