Class 3. Pulmonary Hypertension Associated with Lung Disease

The biventricular contribution to chronic pulmonary hypertension of the extremely premature infant

Gabriela de Carvalho Nunes, Punnanee Wutthigate, Jessica Simoneau, Adrian Dancea, Marc Beltempo, Claudia Renaud, Gabriel AltitMcGill University Health Centre and Montreal Children’s Hospital. Siriraj Hospital and Mahidol University. Canada and Thailand Journal of PerinatologyJ Perinatol 2023; 43: 174-180DOI: 10.1038/s41372-022-01497-0 AbstractObjective: Evaluate factors associated with significant pulmonary hypertension [PH] (≥2/3 systemic) and its impact on ventricular function at […]

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Characterisation of paediatric pulmonary hypertensive vascular disease from the PPHNet Registry

Steven H. Abman, Mary P. Mullen, Lynn A. Sleeper, Eric D. Austin, Erika B. Rosenzweig, John P. Kinsella, D. Dunbar Ivy, Rachel K. Hopper, J. Usha Raj, Jeffrey Fineman, Roberta L. Keller, Angela Bates, Usha S. Krishnan, Catherine M. Avitabile, Alexander Davidson, Marc D. Natter, Kenneth D. MandlPediatric Pulmonary Hypertension NetworkUnited States and Canada European Respiratory JournalEur Respir J 2021; DOI: 10.1183/13993003.03337-2020 ExtractBackground: There are limited data about the range of diseases, natural history, age-appropriate end-points and optimal care for children with pulmonary hypertension (PH), including the need for developing

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Association of the dysfunctional placentation endotype of prematurity with bronchopulmonary dysplasia: a systematic review, meta-analysis and meta-regression

Maria Pierro, Eduardo Villamor-Martinez, Elke van Westering- Kroon, Maria Alvarez-Fuente, Steven H Abman, Eduardo VillamorMaastricht University Medical Centre. Maurizio Bufalini Hospital. Hospital Universitario Ramón y Cajal. University of Colorado – Anschutz Medical Campus. Netherlands, Italy, Spain and United States ThoraxThorax 2022; 77: 268-275DOI: 10.1136/thoraxjnl-2020-216485 AbstractBackground: Antenatal pathological conditions are key in the pathogenesis of bronchopulmonary dysplasia (BPD).

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Heterogenous Disease Course and Long-Term Outcome of Children’s Interstitial Lung Disease Related to Filamin A Gene Variants

Julia Carlens, K. Taneille Johnson, Andrew Bush, Diane Renz, Ute Hehr, Florian Laenger, Claire Hogg, Martin Wetzke, Nicolaus Schwerk, Jonathan H. RaymentImperial College London and Royal Brompton Hospital. University of Regensburg. Hannover Medical School. University of British Columbia and British Columbia Children’s Hospital Research Institute.United Kingdom, Germany and Canada Annals of the American Thoracic SocietyAnn

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DDAH1 SNP rs480414 that protects against the development of pulmonary hypertension in bronchopulmonary dysplasia results in lower nitric oxide production in neonatal cord blood-derived lymphoblastoid cell lines

Avante D. Milton, Hanadi Almazrouea, Yi Jina, Gloria Zenderb, Jennifer K. TrittmannaAbigail Wexner Research Institute at Nationwide Children’s Hospital. Ohio State University College of Medicine. United States Journal of Neonatal and Perinatal MedicineJ Neonatal Perinatal Med 2022; 15: 113-121DOI: 10.3233/NPM-210710 AbstractBackground: Bronchopulmonary dysplasia (BPD) is chronic lung disease of prematurity and pulmonary hypertension (PH) is a major

DDAH1 SNP rs480414 that protects against the development of pulmonary hypertension in bronchopulmonary dysplasia results in lower nitric oxide production in neonatal cord blood-derived lymphoblastoid cell lines Read More »

Screening Echocardiography Identifies Risk Factors for Pulmonary Hypertension at Discharge in Premature Infants with Bronchopulmonary Dysplasia

B. A. Madden, M. R. Conaway, S. A. Zanelli, M. A. McCullochAnn and Robert H. Lurie Children’s Hospital of Chicago. University of Virginia and University of Virginia Children’s Hospital.United States Pediatric CardiologyPediatr Cardiol 2022; 43: 1743-1751DOI: 10.1007/s00246-022-02911-2 AbstractHypothesis: Premature infants with bronchopulmonary dysplasia (BPD) are at increased risk of secondary pulmonary hypertension (BPD-PH). Prior studies yielded mixed

Screening Echocardiography Identifies Risk Factors for Pulmonary Hypertension at Discharge in Premature Infants with Bronchopulmonary Dysplasia Read More »

Neonatal outcome comparisons between preterm infants with or without early pulmonary hypertension following prolonged preterm premature rupture of membranes before 25 gestational weeks in Korean Neonatal Network

Ga Young Park, Won Soon Park, MinSun Kim, Myung Hee Lee, Ga Won Jeon, Sung Shin Kim, Yun Sil ChangSoonchunhyang University Bucheon Hospital and Soonchunhyang University School of Medicine. Samsung Medical Center and Sungkyunkwan University School of Medicine. Inje University Busan Paik Hospital and Inje University College of Medicine.Republic of Korea Journal of Maternal Fetal

Neonatal outcome comparisons between preterm infants with or without early pulmonary hypertension following prolonged preterm premature rupture of membranes before 25 gestational weeks in Korean Neonatal Network Read More »

Neonatal intermittent hypoxia persistently impairs lung vascular development and induces long-term lung mitochondrial DNA damage

Andreas Damianos, Shathiyah Kulandavela, Pingping Chen, Patrick Nwajei, Sunil Batlahally, Mayank Sharma, Silvia Alvarez-Cubela, Juan Dominguez-Bendala, Ronald Zambrano, Jian Huang, Joshua M. Hare, Augusto Schmidt, Merline Benny, Nelson Claure, Karen YoungUniversity of Miami Miller School of Medicine.United States Journal of Applied PhysiologyJ Appl Physiol 2022; 133: 1031-1041DOI: 10.1152/japplphysiol.00708.2021 AbstractAdults born preterm have an increased risk of

Neonatal intermittent hypoxia persistently impairs lung vascular development and induces long-term lung mitochondrial DNA damage Read More »

The association between pulmonary vascular disease and respiratory improvement in infants with type I severe bronchopulmonary dysplasia

Ryan J. Carpenter, Nina Srdanovic, Karen Rychlik, Shawn K. Sen, Nicholas F. M. Porta, Aaron E. Hamvas, Karna Murthy, Amanda L. HauckLurie Children’s Hospital of Chicago and Northwestern University.United States Journal of PerinatologyJ Perinatol 2022; 42: 788-795DOI: 10.1038/s41372-022-01386-6 AbstractObjective: To describe the association between echocardiographic measures of pulmonary vascular disease and time to respiratory improvement among infants

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Deficiency in DDR1 Induces Pulmonary Hypertension and Impaired Alveolar Development

Quinn A. Bonafiglia, Yu-Qing Zhou, Guangpei Hou, Rhidita Saha, Ying-Han R. Hsu, Jonah Burke-Kleinman, Michelle P. BendeckUniversity of Toronto, Ted Rogers Centre for Heart Research and University Health Network.Canada American Journal of Respiratory Cell and Molecular BiologyAm J Respir Cell Mol Biol 2022; 67: 562-573DOI: 10.1165/rcmb.2022-0124OC AbstractPulmonary hypertension (PH) is a multifaceted condition characterized by elevated

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