Cummings JJ, Lakshminrusimha S. Oxygen saturation targeting by pulse oximetry in the extremely low gestational age neonate: a quixotic quest.
Curr Opin Pediatr 2017;
29:153-158. [PMID:
28085683 PMCID:
PMC5482503 DOI:
10.1097/mop.0000000000000458]
[Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW
A collaboration of comparative effectiveness research trials of pulse oximeter saturation (SpO2) targeting in extremely low-gestational-age neonates have begun to report their aggregate results. We examine the results of those trials, collectively referred to as the Neonatal Oxygenation Prospective Meta-analysis or NeOProM. We also discuss the uncertainties that remain and the clinical challenges that lie ahead.
RECENT FINDINGS
The primary outcome from NeOProM was a composite of death or disability at 18-24 months corrected age. In 2016 the last of these reports was published. Although there were no differences in the primary outcome overall, analyses of secondary outcomes and data subsets following a pulse oximeter revision show significant treatment differences between targeting a lower compared with a higher SpO2.
SUMMARY
NeOProM represents the largest collaborative clinical research study of SpO2 targets in extremely low-gestational-age neonates. Although aggregate results give us some insight into the feasibility and efficacy of SpO2 targeting in this population, many questions remain. A patient-level analysis, tracking individual outcomes based on actual SpO2 experienced, may shed some light on these questions. However, finding a single optimal SpO2 range seems unlikely.
Collapse