Evidence map›Paper›PMID 30847357›Full record

ArticleAnnals of clinical and translational neurology2019

miR-30e-5p as predictor of generalization in ocular myasthenia gravis.

Liis Sabre, Paul Maddison, Sui H Wong, Girija Sadalage, Philip A Ambrose, Gordon T Plant, Anna R Punga

Abstract read
In one paragraph

Article in Annals of clinical and translational neurology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 2 pooled it
–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

23 citing papers in PubMed, 2 syntheses or guidelines pooled it.

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  9. Myasthenia gravis: the future is here.The Journal of clinical investigation · 2024
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  12. Circulating miRNAs drive personalized medicine based on subgroup classification in myasthenia gravis patients.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2023
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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

7 authors.

Liis SabreDepartment of Neuroscience Clinical Neurophysiology Uppsala University Uppsala Sweden.
Paul MaddisonDepartment of Neurology Nottingham University Hospitals NHS Trust Queens Medical Centre Nottingham Nottinghamshire United Kingdom.
Sui H WongDepartment of Neuro-ophthalmology Moorfields Eye Hospital NHS Foundation Trust London.
Girija SadalageDepartment of Neurology Nottingham University Hospitals NHS Trust Queens Medical Centre Nottingham Nottinghamshire United Kingdom.
Philip A AmbroseDepartment of Neurology Nottingham University Hospitals NHS Trust Queens Medical Centre Nottingham Nottinghamshire United Kingdom.
Gordon T PlantDepartment of Neuro-ophthalmology Moorfields Eye Hospital NHS Foundation Trust London.
Anna R PungaDepartment of Neuroscience Clinical Neurophysiology Uppsala University Uppsala Sweden.ORCID 0000-0002-2178-9413

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective: To determine a predictive factor for the risk of conversion from ocular myasthenia gravis (OMG) to generalized MG (GMG) in a prospective study. Methods: RNA was isolated from serum samples and detection of microRNA (miRNA) expression analyzed with qPCR. In the discovery set, 179 human miRNAs were assayed for profiling of five OMG patients and four age- and gender-matched healthy controls. Based on the specific accumulation pattern of 19 miRNAs from the discovery set, in addition to miRNAs previously found elevated in generalized MG (GMG; miR-150-5p and miR-30e-5p), 21 miRNAs were subsequently analyzed in a validation cohort of 83 OMG patients (82 immunosuppression treatment naive; 49 male) within 3 months of diagnosis and at a follow-up visit (median duration 28 months from first visit). Results: Thirteen patients generalized 14.8 ± 12.0 months after the diagnosis and the majority (85%) belonged to the late onset MG group. Two miRNAs were significantly higher in secondary GMG (SGMG) patients compared to OMG patients with late onset MG: miR-30e-5p (9.1 ± 0.5 vs. 6.3 ± 0.9; Interpretation: This is the first study to describe a potential predictive factor associated with the risk of generalization for patients with OMG. Raised levels (>8) of miR-30e-5p at initial presentation in patients with ocular MG symptoms, give a predictive cut-off for subsequent generalization of 96-100%.

Indexed as

AdultAgedCohort StudiesDisease ProgressionFemaleHumansMaleMicroRNAsMiddle AgedMyasthenia GravisProspective StudiesReceptors, CholinergicMicroRNAsMIRN30b microRNA, humanReceptors, Cholinergic

Identifiers

PMID30847357
PMCPMC6389736

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Registered trials

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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.