Evidence map›Paper›PMID 34760852›Full record

ReviewFrontiers in pediatrics2021

Apnoea of Prematurity and Neurodevelopmental Outcomes: Current Understanding and Future Prospects for Research.

Max Williamson, Ravi Poorun, Caroline Hartley

Open access · goldAbstract readReview
In one paragraph

Review in Frontiers in pediatrics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 2 pooled it
3.4field-weighted citation impact, top 7% 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

21 citing papers in PubMed, 2 syntheses or guidelines pooled it, 35 citations in OpenAlex.

  1. Indications and timings for caffeine initiation in preterm infants.The Cochrane database of systematic reviews · 2025
    Pooled it
  2. Pooled it
  3. Review
  4. Article
  5. Observational
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Apnoea suppresses brain activity in infants.Imaging neuroscience (Cambridge, Mass.) · 2024
    Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. [Recent research on gene polymorphisms related to caffeine therapy in preterm infants with apnea of prematurity].Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics · 2022
    Review
  20. Recent research on the effect of common treatments given in the perinatal period on neurodevelopment in offspring.Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics · 2022
    Review
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

3 authors at 2 institutions in 1 country.

Max WilliamsonDepartment of Paediatrics, University of Oxford, Oxford, United Kingdom.
Ravi PoorunDepartment of Paediatrics, Royal Devon and Exeter NHS Foundation Trust, Exeter, United Kingdom.
Caroline HartleyDepartment of Paediatrics, University of Oxford, Oxford, United Kingdom.
University of Oxford · GBRoyal Devon & Exeter NHS Foundation Trust · GB

Funding

Wellcome Trust
6 · The paper itself

Abstract

Infants who are born prematurely are at significant risk of apnoea. In addition to the short-term consequences such as hypoxia, apnoea of prematurity has been associated with long-term morbidity, including poor neurodevelopmental outcomes. Clinical trials have illustrated the importance of methylxanthine drugs, in particular caffeine, in reducing the risk of long term adverse neurodevelopmental outcomes. However, the extent to which apnoea is causative of this secondary neurodevelopmental delay or is just associated in a background of other sequelae of prematurity remains unclear. In this review, we first discuss the pathophysiology of apnoea of prematurity, previous studies investigating the relationship between apnoea and neurodevelopmental delay, and treatment of apnoea with caffeine therapy. We propose a need for better methods of measuring apnoea, along with improved understanding of the neonatal brain's response to consequent hypoxia. Only then can we start to disentangle the effects of apnoea on neurodevelopment in preterm infants. Moreover, by better identifying those infants who are at risk of apnoea, and neurodevelopmental delay, we can work toward a risk stratification system for these infants that is clinically actionable, for example, with doses of caffeine tailored to the individual. Optimising treatment of apnoea for individual infants will improve neonatal care and long-term outcomes for this population.

Indexed as

apnoea of prematuritybraincaffeineneonateneurodevelopmentpreterm

Identifiers

PMID34760852
PMCPMC8573333
OpenAlexW3208557910

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.