Evidence map›Paper›PMID 34139439›Full record

ArticleComputers in biology and medicine2021

Development and application of the ocular immune-mediated inflammatory diseases ontology enhanced with synonyms from online patient support forum conversation.

Samantha C Pendleton, Karin Slater, Andreas Karwath, Rose M Gilbert, Nicola Davis, Konrad Pesudovs, Xiaoxuan Liu, Alastair K Denniston, Georgios V Gkoutos, Tasanee Braithwaite

Abstract read
In one paragraph

Article in Computers in biology and medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. Article
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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

10 authors.

Samantha C PendletonInstitute of Cancer and Genomic Sciences, University of Birmingham, UK; University Hospitals Birmingham NHS Foundation Trust, UK. Electronic address: SCP887@student.bham.ac.uk.
Karin SlaterInstitute of Cancer and Genomic Sciences, University of Birmingham, UK; University Hospitals Birmingham NHS Foundation Trust, UK.
Andreas KarwathInstitute of Cancer and Genomic Sciences, University of Birmingham, UK; University Hospitals Birmingham NHS Foundation Trust, UK; Health Data Research, UK.
Rose M GilbertMoorfields Eye Hospital NHS Foundation Trust, London, UK; Institute of Ophthalmology, University College London, UK.
Nicola DavisOlivia's Vision, Southampton Buildings, London, UK.
Konrad PesudovsSchool of Optometry and Vision Science, University of New South Wales, Australia.
Xiaoxuan LiuUniversity Hospitals Birmingham NHS Foundation Trust, UK; Institute of Inflammation and Ageing, University of Birmingham, UK.
Alastair K DennistonUniversity Hospitals Birmingham NHS Foundation Trust, UK; Health Data Research, UK; Institute of Inflammation and Ageing, University of Birmingham, UK.
Georgios V GkoutosInstitute of Cancer and Genomic Sciences, University of Birmingham, UK; University Hospitals Birmingham NHS Foundation Trust, UK; Health Data Research, UK.
Tasanee BraithwaiteUniversity Hospitals Birmingham NHS Foundation Trust, UK; Institute of Applied Health Research, University of Birmingham, UK; The Medical Eye Unit, St Thomas' Hospital NHS Foundation Trust, London, UK.

Funding

Medical Research Council MC_PC_19005Medical Research Council MR/S003991/1Medical Research Council MR/S502431/1
6 · The paper itself

Abstract

backgroundUnstructured text created by patients represents a rich, but relatively inaccessible resource for advancing patient-centred care. This study aimed to develop an ontology for ocular immune-mediated inflammatory diseases (OcIMIDo), as a tool to facilitate data extraction and analysis, illustrating its application to online patient support forum data.

methodsWe developed OcIMIDo using clinical guidelines, domain expertise, and cross-references to classes from other biomedical ontologies. We developed an approach to add patient-preferred synonyms text-mined from oliviasvision.org online forum, using statistical ranking. We validated the approach with split-sampling and comparison to manual extraction. Using OcIMIDo, we then explored the frequency of OcIMIDo classes and synonyms, and their potential association with natural language sentiment expressed in each online forum post.

findingsOcIMIDo (version 1.2) includes 661 classes, describing anatomy, clinical phenotype, disease activity status, complications, investigations, interventions and functional impacts. It contains 1661 relationships and axioms, 2851 annotations, including 1131 database cross-references, and 187 patient-preferred synonyms. To illustrate OcIMIDo's potential applications, we explored 9031 forum posts, revealing frequent mention of different clinical phenotypes, treatments, and complications. Language sentiment analysis of each post was generally positive (median 0.12, IQR 0.01-0.24). In multivariable logistic regression, the odds of a post expressing negative sentiment were significantly associated with first posts as compared to replies (OR 3.3, 95% CI 2.8 to 3.9, p < 0.001).

conclusionWe report the development and validation of a new ontology for inflammatory eye diseases, which includes patient-preferred synonyms, and can be used to explore unstructured patient or physician-reported text data, with many potential applications.

Indexed as

Biological OntologiesDatabases, FactualHumansLanguagePhenotypeInflammationOntologyPatient voiceSentimentUveitis

Identifiers

PMID34139439
PMCPMC8404035

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LicenceCC BY
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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.