Observational studyJournal of perinatology : official journal of the California Perinatal Association2021
Hemodynamic and clinical consequences of early versus delayed closure of patent ductus arteriosus in extremely low birth weight infants.
Observational study in Journal of perinatology : official journal of the California Perinatal Association, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 1 of them a synthesis that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
30 citing papers in PubMed, 1 synthesis or guideline pooled it, 51 citations in OpenAlex.
- Patent Ductus Arteriosus and Bronchopulmonary Dysplasia-Associated Pulmonary Hypertension: A Bayesian Meta-Analysis.JAMA network open · 2023Pooled it
- Assessment of Kidney Function and Acute Kidney Injury following Transcatheter Patent Ductus Arteriosus Closure in Preterm Infants.American journal of perinatology · 2026Article
- Optimal timing for transcatheter device occlusion of a hemodynamically significant patent ductus arteriosus in preterm infants: evidence, uncertainty, and future directions.Journal of perinatology : official journal of the California Perinatal Association · 2026Review
- Impact of transcatheter PDA closure on renal function in extremely low birth weight infants-a multicenter study.Journal of perinatology : official journal of the California Perinatal Association · 2026Article
- Favorable Procedural Outcomes in Lower Versus Higher Weight Premature Infants Undergoing Transcatheter Patent Ductus Arteriosus Closure.Journal of the Society for Cardiovascular Angiography & Interventions · 2026Article
- Management of the patent ductus arteriosus among infants born at 23 to 32 weeks' gestation between 2011 to 2022: a report from in the Children's Hospitals Neonatal Consortium.Journal of perinatology : official journal of the California Perinatal Association · 2025Article
- SCAI Position Statement on Transcatheter Occlusion of Patent Ductus Arteriosus in Premature Infants.Journal of the Society for Cardiovascular Angiography & Interventions · 2025Article
- Impact of Pulmonary Hypertension and Patent Ductus Arteriosus in Preterm Infants with Presumed Pulmonary Hypoplasia.Biomedicines · 2025Article
- The pathogenesis of bronchopulmonary dysplasia: "It is never the heart, it is always the lung" - myth or maxim?Breathe (Sheffield, England) · 2025Review
- Respiratory Outcomes After Transcatheter vs Surgical Patent Ductus Arteriosus Closure in Preterm Infants.JAMA network open · 2025Article
- The Relationship of Indomethacin Exposure With Efficacy and Renal Toxicity Outcomes for Preterm Infants in the Neonatal Intensive Care Unit.Clinical and translational science · 2025Article
- Transcatheter patent ductus arteriosus closure in very low birth weight preterm infants: early results and midterm follow-up.Frontiers in pediatrics · 2025Article
- PDA management strategies and pulmonary hypertension in extreme preterm infants with bronchopulmonary dysplasia.Pediatric research · 2025Observational
- Improvement of pulmonary edema and respiratory status after transcatheter PDA closure in the smallest and most premature infants.Frontiers in pediatrics · 2025Article
- Who Still Gets Ligated? Reasons for Persistence of Surgical Ligation of the Patent Ductus Arteriosus Following Availability of Transcatheter Device Occlusion for Premature Neonates.Journal of cardiovascular development and disease · 2024Article
- Secular Trends in Patent Ductus Arteriosus Management in Infants Born Preterm in the National Institute of Child Health and Human Development Neonatal Research Network.The Journal of pediatrics · 2024Article
- Observational
- Should we "eliminate" PDA shunt in preterm infants? A narrative review.Frontiers in pediatrics · 2024Review
- Personalized Evidence-Based Management of Patent Ductus Arteriosus in Preterm Infants.Journal of cardiovascular development and disease · 2023Review
- 3-year follow-up of a prospective, multicenter study of the Amplatzer Piccolo™ Occluder for transcatheter patent ductus arteriosus closure in children ≥ 700 grams.Journal of perinatology : official journal of the California Perinatal Association · 2023Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectivesTo describe changes in hemodynamics, respiratory support, and growth associated with transcatheter PDA closure (TCPC) in ELBW infants, stratified by postnatal age at treatment. STUDY
designThis is an observational study of ELBW infants who underwent TCPC at ≤4 weeks (Group-1; n = 34), 4-8 weeks (Group-2; n = 33), and >8 weeks of age (Group-3; n = 33). Hemodynamic assessment was performed during TCPC. Multivariate Cox-proportionate-hazard modeling was used to identify factors associated with respiratory severity score (RSS) > 2 for >30 days following TCPC.
resultsIn comparison with Group-1, Group-3 infants had higher pulmonary vascular resistance (PVRi = 3.3 vs. 1.6 WU*m
conclusionELBW infants may benefit from PDA closure within the first 4 weeks of life in order to prevent early onset pulmonary vascular disease, promote faster growth, and for quicker weaning of ventilator and oxygen support.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.