Evidence map›Paper›PMID 35735110›Full record

ArticleDevelopmental medicine and child neurology2023

Vision function in children 10 years after grade 3 or 4 intraventricular haemorrhage with ventricular dilation: A masked prospective study.

Cathy Williams, Penny Warnes, Sally Jary, Grace Young, Peter S Blair, Christopher P Benton, Helen Miller, Andrew Whitelaw, Ian Pople, Karen Luyt and 1 more

Open access · hybridAbstract read
In one paragraph

Article in Developmental medicine and child neurology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.1field-weighted citation impact, top 54% 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

1 citing paper in PubMed, 1 citations in OpenAlex.

  1. 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

11 authors at 5 institutions in 2 countries.

Cathy WilliamsCentre for Academic Child Health, Bristol Medical School, University of Bristol, Bristol, UK.ORCID 0000-0002-9133-2021
Penny WarnesBristol Eye Hospital, University Hospitals Bristol NHS Foundation Trust, Bristol, UK.
Sally JaryNeonatal Neurology, Bristol Medical School, Bristol, UK.ORCID 0000-0003-1335-1726
Grace YoungBristol Randomised Trials Collaboration, Bristol Medical School, Bristol, UK.
Peter S BlairBristol Randomised Trials Collaboration, Bristol Medical School, Bristol, UK.
Christopher P BentonSchool of Psychological Science, University of Bristol, Bristol, UK.
Helen MillerNeonatal Neurology, Bristol Medical School, Bristol, UK.
Andrew WhitelawNeonatal Neurology, Bristol Medical School, Bristol, UK.ORCID 0000-0002-7773-5166
Ian PopleDepartment of Neurosurgery, Bristol Royal Hospital for Children, Bristol, UK.
Karen LuytNeonatal Neurology, Bristol Medical School, Bristol, UK.ORCID 0000-0002-9806-1092
DRIFT10 study group
At Bristol · GBUniversity Hospitals Bristol NHS Foundation Trust · GBBristol Royal Hospital for Children · GBInstitute for the Study of Knowledge Management in Education · USUniversity of Bristol · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimWe examined children 10 to 11 years after grade 3 or 4 intraventricular haemorrhage and ventricular dilation (IVHVD) and investigated whether the grade of IVHVD affected their visual outcome. We explored associations between visual outcomes with cognitive outcomes and extra support at school.

methodThe visual examinations were part of a 10-year follow-up study for children in a randomized trial. Testers followed a protocol and were masked to whether the child had experienced grade 3 or grade 4 IVHVD and all other data.

resultsThirty-two children were tested: 24 were male and mean (standard deviation) age was 10 years 5 months (1 year 2 months); range 8 years 9 months to 12 years 9 months. All had at least one visual impairment. The median (interquartile range) number of impairments per child was six (six to nine) for children who experienced a grade 4 IVHVD compared with three (two to four) for children who experienced a grade 3 IVHVD (p = 0.003). Each extra vision impairment per child was associated with increased educational support at school, after adjustment for developmental age equivalence (odds ratio = 1.7 [95% confidence interval 1.1-2.6], p = 0.015).

interpretationChildren who experience grade 3 or 4 IVHVD have a high level of visual morbidity at age 10 to 11 years. These children may have unmet visual needs and their outcomes might improve if these needs could be addressed. WHAT THIS PAPER ADDS: Parent-reported questionnaire responses underestimated directly assessed visual morbidity. Grade 4 intraventricular haemorrhage and ventricular dilatation (IVHVD) was followed by more vision impairments than grade 3 IVHVD. Simple tests of visual perceptual skills correlated with the neuropsychology tests. Children with supranuclear eye movement disorders were more likely to be receiving extra help at school. Each additional visual impairment increased the likelihood of extra educational support.

Indexed as

Cerebral HemorrhageVision DisordersChildDilatationFemaleFollow-Up StudiesHumansMaleProspective StudiesRandomized Controlled Trials as Topic

Identifiers

PMID35735110
PMCPMC10084054
OpenAlexW4283333115

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.