{"doi":"10.1016/j.jpeds.2026.115165","title":"Extended Continuous Positive Airway Pressure in Infants Born Preterm Decreases Intermittent Hypoxemia: A Secondary Analysis of a Randomized Controlled Trial","abstract":null,"journal":"The Journal of Pediatrics","year":2026,"id":644041,"datarank":0.0,"base_score":0.0,"endowment":0.0,"self_citation_contribution":0.0,"citation_network_contribution":0.0,"self_endowment_contribution":0.0,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":0,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":null,"is_data_producer":false,"deposit_databanks":null,"is_oa":false,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":null,"fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":1676068,"name":"Mitzi Donabel A. Go","orcid":null,"position":1,"is_corresponding":false},{"id":1279588,"name":"Julia Harris","orcid":null,"position":2,"is_corresponding":false},{"id":1676069,"name":"Matthew Olson","orcid":null,"position":3,"is_corresponding":false},{"id":487460,"name":"Kristin Milner","orcid":null,"position":4,"is_corresponding":false},{"id":355870,"name":"Robert S. Tepper","orcid":"0000-0003-3322-5903","position":5,"is_corresponding":false},{"id":1676070,"name":"Cynthia Morris","orcid":null,"position":6,"is_corresponding":false},{"id":261354,"name":"Byung Park","orcid":null,"position":7,"is_corresponding":false},{"id":1676071,"name":"Robert Schelonka","orcid":null,"position":8,"is_corresponding":false},{"id":504511,"name":"Kelvin D. MacDonald","orcid":"0000-0002-6716-8559","position":9,"is_corresponding":false},{"id":327168,"name":"Cindy T. McEvoy","orcid":"0000-0001-8501-8813","position":10,"is_corresponding":false},{"id":1412801,"name":"Rachna R. Mamidi","orcid":"0000-0003-0561-0898","position":0,"is_corresponding":false}],"reference_count":0,"raw_metadata":{"has_enrichment":true,"resolved":true,"title":"Extended Continuous Positive Airway Pressure in Infants Born Preterm Decreases Intermittent Hypoxemia: A Secondary Analysis of a Randomized Controlled Trial","abstract":"<h4>Objective</h4>To assess the impact of extended continuous positive airway pressure (eCPAP) vs discontinued continuous positive airway pressure (dCPAP) on intermittent hypoxemia (IH) episodes, IH duration, and mean pulse oximeter oxygen saturation (SpO<sub>2</sub>) in stable infants born preterm.<h4>Study design</h4>Prespecified secondary analysis of a single-center randomized trial. Infants ≤32 weeks' gestation who required ≥24 hours of continuous positive airway pressure and met predefined respiratory stability criteria on room air at <35 weeks postmenstrual age were randomized to 14 days of eCPAP or dCPAP. Continuous pulse oximetry was obtained using a high-resolution research oximeter (2-second sampling rate). Analyses were by intention to treat.<h4>Results</h4>Ninety-five of 100 randomized infants were included (50 eCPAP, 45 dCPAP). Infants randomized to eCPAP experienced significantly fewer IH episodes (SpO<sub>2</sub> <90% lasting 10-300 seconds) compared with dCPAP (mean 57.6 [SE 23.1] vs 151.7 [23.6]) for M<sub>diff</sub> of -94.1(19.2) episodes per 24 hours, 95% CI [-132.2, -55.9], P < .0001). eCPAP was associated with a higher mean SpO<sub>2</sub> despite no supplemental oxygen use, fewer IH episodes across all thresholds and durations, and shorter cumulative IH duration. Functional residual capacity at the end of treatment was significantly higher in the eCPAP group and inversely correlated with IH burden (r = -0.32, P = .0016). Mediation analysis demonstrated that 66.3% of the treatment effect of eCPAP on IH reduction was mediated through increased SpO<sub>2</sub>.<h4>Conclusions</h4>In stable preterm infants breathing room air, extending continuous positive airway pressure therapy significantly reduces the frequency and duration of IH and increases mean oxygenation. eCPAP is a simple, nonpharmacologic strategy to mitigate IH during a critical period of lung and brain development.<h4>Trial registration</h4>ClinicalTrials.gov NCT04295564.","is_dataset_classified":null,"base_score":0.0,"endowment":0.0,"datacite_reuse_total":0,"file_count":0,"downloads":0,"views":0,"has_version_chain":false,"is_dataset":false,"is_oa":false,"pmid":"42190903","pmcid":null,"openalex_id":"https://openalex.org/W7162295232","authors":[],"funders":[{"funder_name":"National Heart Lung and Blood Institute Division of Intramural Research","grant_id":"T32HL083808-11A1","title":null},{"funder_name":"National Heart Lung and Blood Institute Division of Intramural Research","grant_id":"R33 HL147906","title":null},{"funder_name":"NHLBI NIH HHS","grant_id":"R61 HL147906","title":null},{"funder_name":"NHLBI NIH HHS","grant_id":"T32 HL083808","title":null},{"funder_name":"National Heart, Lung, and Blood Institute","grant_id":"","title":null},{"funder_name":"Pratt Foundation","grant_id":"","title":null},{"funder_name":"National Institutes of Health","grant_id":"","title":null}],"total_grants":7,"fwci":0.0,"citation_percentile":0.58242093,"influential_citations":0,"citation_trend":[],"oa_status":"green","license":"http://www.elsevier.com/open-access/userlicense/1.0/","oa_locations":[{"url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC13339869/","host_type":"repository"},{"url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC13339869/","host_type":"repository"},{"url":"https://api.elsevier.com/content/article/PII:S0022347626001939?httpAccept=text/xml","host_type":"publisher"},{"url":"https://api.elsevier.com/content/article/PII:S0022347626001939?httpAccept=text/plain","host_type":"publisher"},{"url":"https://doi.org/10.1016/j.jpeds.2026.115165","host_type":"journal"},{"url":"https://pubmed.ncbi.nlm.nih.gov/42190903","host_type":"repository"}],"fields_of_study":["Neonatal Respiratory Health Research","Neonatal and fetal brain pathology","Respiratory Support and Mechanisms"],"mesh_terms":[],"keywords":["Randomized controlled trial","Continuous positive airway pressure","Airway","Positive pressure","Blood pressure","MEDLINE","Preterm infants","Neonatal Intensive Care Unit","Nasal Continuous Positive Airway Pressure","Intermittent Hypoxemia","Oxygen Saturation, Functional Residual Capacity"],"sdg_mappings":[],"linked_datasets":[],"clinical_trials":[],"software_tools":[],"database_accessions":[{"name":"nct"}],"source":"live","citation_network_status":"fetched"},"created_at":"2026-08-08T21:20:11.014025Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}