ArticlePulmonary circulation
Right ventricular function in infants with bronchopulmonary dysplasia and pulmonary hypertension: a pilot study.
Article in Pulmonary circulation. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.
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Who cites it
13 citing papers in PubMed, 1 synthesis or guideline pooled it, 20 citations in OpenAlex.
- Patent Ductus Arteriosus and Bronchopulmonary Dysplasia-Associated Pulmonary Hypertension: A Bayesian Meta-Analysis.JAMA network open · 2023Pooled it
- Soluble Klotho, a biomarker and therapeutic strategy to reduce bronchopulmonary dysplasia and pulmonary hypertension in preterm infants.Scientific reports · 2020Trial
- Results of a pulmonary hypertension screening program for premature infants with bronchopulmonary dysplasia.Journal of perinatology : official journal of the California Perinatal Association · 2026Article
- Sildenafil in bronchopulmonary dysplasia-associated pulmonary hypertension: developmental and translational insights.Pediatric research · 2026Review
- Applications of speckle tracking echocardiography in paediatric and congenital heart disease: an expert consensus paper from AEPC Imaging Working Group.European heart journal. Imaging methods and practice · 2026Article
- Echocardiographic Detection of Pulmonary Hypertension and Right Ventricular Failure in Infants with Bronchopulmonary Dysplasia: A Survey of the BPD Collaborative.Children (Basel, Switzerland) · 2026Article
- Bronchopulmonary dysplasia - associated pulmonary hypertension: An updated review.Seminars in perinatology · 2023Review
- Right ventricle speckle tracking in bronchopulmonary dysplasia: one-year follow-up.The Egyptian heart journal : (EHJ) : official bulletin of the Egyptian Society of Cardiology · 2023Article
- A scoping review of echocardiographic and lung ultrasound biomarkers of bronchopulmonary dysplasia in preterm infants.Frontiers in pediatrics · 2023Article
- Understanding the preterm human heart: What do we know so far?Anatomical record (Hoboken, N.J. : 2007) · 2022Review
- Early diagnosis and targeted approaches to pulmonary vascular disease in bronchopulmonary dysplasia.Pediatric research · 2022Review
- Assessing pulmonary circulation in severe bronchopulmonary dysplasia using functional echocardiography.Physiological reports · 2021Article
- Pulmonary Hypertension Associated with Bronchopulmonary Dysplasia: A Review.Pediatric allergy, immunology, and pulmonology · 2019Review
Corrections and comments
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Authors and funding
9 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Premature birth and bronchopulmonary dysplasia (BPD) are risk factors for the development of echocardiographic signs of pulmonary hypertension (PH) and are associated with changes in cardiac structure and function. It is unclear whether this association persists beyond early infancy. The aims of this study are to prospectively investigate the prevalence of PH in children with severe BPD and to investigate the effect of BPD and PH on myocardial structure and function at six months corrected age. Preterm infants (gestational age ≤ 32 weeks) with severe BPD were included. Echocardiography was used to define PH and to measure speckle tracking derived longitudinal and circumferential strain of the left ventricle (LV) and right ventricle (RV). Sixty-nine infants with a median (interquartile range [IQR]) gestational age of 25.6 (24.9-26.4) weeks and a median birthweight of 770 (645-945) gram were included. Eight (12%) infants had signs of PH at six months corrected age. RV fractional area change was lower in infants with severe BPD and PH at six months compared to infants without PH (35% ± 9% vs. 43% ± 9%, P = 0.03). RV mean longitudinal systolic strain was lower in infants with severe BPD and PH compared to infants without PH (17.6% [-19.5%/-16.1%] vs. -20.9% [-25.9%/-17.9%], P = 0.04). RV size and LV longitudinal and circumferential strain in children with BPD with or without PH were similar. Signs of PH were found in 12% of infants with severe BPD at six months corrected age and the presence of PH is associated with reduced RV systolic function.
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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.