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 Experiment Videos

Screening for patent ductus arteriosus.

M Walsh1, D Coleman, J Murphy

  • 1National Maternity Hospital, Holles St., Dublin.

Irish Medical Journal
|November 24, 2006
PubMed
Summary

Non-cardiologists can accurately predict the need for intervention in very low birth weight infants with persistent arterial duct using echocardiography after minimal training. This enables feasible, neonatology-led screening programs.

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

Longitudinal Improvements in Clinical Outcomes for Children with Cystic Fibrosis Aged Six Years.

Irish medical journal·2025
Same author

Mean breed performance of the progeny from beef-on-dairy matings.

Journal of dairy science·2023
Same author

Vancomycin dosing in neonates and sub-therapeutic levels.

Irish medical journal·2023
Same author

Stylized versus voxel phantoms: quantification of internal organ chord length distances.

Physics in medicine and biology·2023
Same author

A framework for mapping and monitoring human-ocean interactions in near real-time during COVID-19 and beyond.

Marine policy·2022
Same author

The Neonatal Early Onset Sepsis Calculator; in Clinical Practice.

Irish medical journal·2020

Area of Science:

  • Neonatology
  • Pediatric Cardiology
  • Medical Imaging

Background:

  • Persistent arterial duct (PAD) is a common complication in very low birth weight (VLBW) infants.
  • Accurate assessment of ductal patency is crucial for timely intervention.
  • Echocardiography is the standard for assessing ductal patency, typically performed by specialists.

Purpose of the Study:

  • To determine the training required for non-cardiologists to accurately assess ductal patency in VLBW infants.
  • To evaluate the feasibility of a neonatology-based screening program for PAD.

Main Methods:

  • VLBW infants (<1500g or <30 weeks gestation) underwent echocardiography within 48 hours of birth.
  • Non-cardiologists used established echocardiographic criteria (ductal diameter >1.5mm, LA:Ao ratio >1.4, abnormal aortic flow) to predict significant PAD.
  • Training included an introductory course, CD, and 3 hours of cardiologist teaching.

Main Results:

  • 20 VLBW infants were screened.
  • 13 of 15 infants without significant PAD were correctly predicted (87% specificity).
  • 4 of 5 infants with significant PAD were correctly predicted (80% sensitivity).

Conclusions:

  • Minimal echocardiography training enables non-cardiologists to accurately predict ductal patency in VLBW infants.
  • A neonatology-based screening program for pre-symptomatic PAD is feasible.
  • This approach can improve early detection and management of PAD in VLBW neonates.

Related Experiment Videos