Evidence map›Paper›PMID 29528500›Full record

ArticleThe Journal of physiology2018

Comparison of the longitudinal effects of persistent periodic breathing and apnoea on cerebral oxygenation in term- and preterm-born infants.

Rosemary S C Horne, Sunjuri Sun, Stephanie R Yiallourou, Karinna L Fyfe, Alexsandria Odoi, Flora Y Wong

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in The Journal of physiology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
1.1field-weighted citation impact, top 25% of its field
1 · What the graph read from 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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 32 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Observational
  5. Apnoea suppresses brain activity in infants.Imaging neuroscience (Cambridge, Mass.) · 2024
    Article
  6. Developmental consequences of short apneas and periodic breathing in preterm infants.Journal of perinatology : official journal of the California Perinatal Association · 2023
    Article
  7. Review
  8. Review
  9. Review
  10. Article
  11. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Rosemary S C HorneThe Ritchie Centre, Hudson Institute of Medical Research and Department of Paediatrics, Monash University, Melbourne, Australia.ORCID 0000-0003-3575-0461
Sunjuri SunThe Ritchie Centre, Hudson Institute of Medical Research and Department of Paediatrics, Monash University, Melbourne, Australia.
Stephanie R YiallourouThe Ritchie Centre, Hudson Institute of Medical Research and Department of Paediatrics, Monash University, Melbourne, Australia.
Karinna L FyfeThe Ritchie Centre, Hudson Institute of Medical Research and Department of Paediatrics, Monash University, Melbourne, Australia.
Alexsandria OdoiThe Ritchie Centre, Hudson Institute of Medical Research and Department of Paediatrics, Monash University, Melbourne, Australia.
Flora Y WongThe Ritchie Centre, Hudson Institute of Medical Research and Department of Paediatrics, Monash University, Melbourne, Australia.
Hudson Institute of Medical Research · AU

Funding

Lullaby TrustNational Health and Medical Research Council APP1006647NHMRC Career Development Fellowship 1084254
6 · The paper itself

Abstract

key pointsPeriodic breathing and apnoea were more common in preterm compared to age-matched term-born infants across the first 6 months after term-corrected age. Periodic breathing decreased with age in both term and preterm infants. Apnoea duration was not different between groups; however, the decline in apnoea index with postnatal age observed in the term infants was not seen in the preterm infants. Falls in tissue oxygenation index (brain TOI) associated with apnoeas were greater in the preterm infants at all three ages studied. The clinical significance of falls in brain TOI during periodic breathing and apnoea on neurodevelopmental outcome is unknown and warrants further investigations. ABSTRACT: Periodic breathing and short apnoeas are common in infants, particularly those born preterm, but are thought to be benign. The aim of our study was to assess the incidence and impact of periodic breathing and apnoea on heart rate, oxygen saturation and brain tissue oxygenation index (TOI) in infants born at term and preterm over the first 6 months after term equivalent age. Nineteen term-born infants (38-42 weeks gestational age) and 24 preterm infants (born at 27-36 weeks gestational age) were studied at 2-4 weeks, 2-3 months and 5-6 months post-term-corrected age during sleep. Periodic breathing episodes were defined as three or more sequential apnoeas each lasting ≥3 s and apnoeas as ≥3 s in duration. The mean duration of periodic breathing episodes was longer in term infants than in preterm infants at 2-4 weeks (P < 0.05) and at 5-6 months (P < 0.05); however, the nadir in TOI was significantly less in the term infants at 2-3 months (P < 0.001). Apnoea duration was not different between groups; however, the decline in apnoea index with postnatal age observed in the term infants was not seen in the preterm infants. Falls in TOI associated with apnoeas were greater in the preterm infants at all three ages studied. In conclusion, periodic breathing and short apnoeas were more common in infants born preterm and falls in cerebral oxygenation were greater than in the term group. The clinical significance of this on neurodevelopmental outcome is unknown and warrants further investigations.

Indexed as

RespirationApneaBrainFemaleHeart RateHumansInfant, NewbornInfant, PrematureMaleOxygenSleepOxygenapnoeacerebral oxygenationinfant

Identifiers

PMID29528500
PMCPMC6265532
OpenAlexW2791982193

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.