Evidence map›Paper›PMID 33443126›Full record

ArticleNeurology2021

CLIA Laboratory Testing for Facioscapulohumeral Dystrophy: A Retrospective Analysis.

Autumn Rieken, Aaron D Bossler, Katherine D Mathews, Steven A Moore

Open access · hybridAbstract read
In one paragraph

Article in Neurology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.3field-weighted citation impact, top 19% 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

18 citing papers in PubMed, 27 citations in OpenAlex.

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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

4 authors at 1 institution in 1 country.

Autumn RiekenFrom the Departments of Pathology (A.R., A.D.B., S.A.M.) and Pediatrics and Neurology (A.R., K.D.M.), Carver College of Medicine, The University of Iowa, Iowa City.
Aaron D BosslerFrom the Departments of Pathology (A.R., A.D.B., S.A.M.) and Pediatrics and Neurology (A.R., K.D.M.), Carver College of Medicine, The University of Iowa, Iowa City.
Katherine D MathewsFrom the Departments of Pathology (A.R., A.D.B., S.A.M.) and Pediatrics and Neurology (A.R., K.D.M.), Carver College of Medicine, The University of Iowa, Iowa City.
Steven A MooreFrom the Departments of Pathology (A.R., A.D.B., S.A.M.) and Pediatrics and Neurology (A.R., K.D.M.), Carver College of Medicine, The University of Iowa, Iowa City. steven-moore@uiowa.edu.ORCID 0000-0002-6353-7900
University of Iowa · US

Funding

Therapeutic Potential of ESC-Derived Myogenic PrecursorsU54NS053672 · NINDS · UNIVERSITY OF IOWA · PI CAMPBELL, KEVIN P. · 2005 to 2019
$22.0M
Muscular Dystrophy Specialized Research Center: Project 2P50NS053672 · NINDS · UNIVERSITY OF IOWA · PI KEVIN P. CAMPBELL · 2020 to 2026
$11.9M
NINDS NIH HHS P50 NS053672NINDS NIH HHS U54 NS053672
6 · The paper itself

Abstract

objectiveTo summarize facioscapulohumeral muscular dystrophy (FSHD) diagnostic testing results from the University of Iowa Molecular Pathology Laboratory.

methodsAll FSHD tests performed in the diagnostic laboratory from January 2015 to July 2019 were retrospectively reviewed. Testing was by restriction enzyme digestion and Southern blot analysis with sequencing of

resultsOf the 1,594 patients with FSHD tests included in the analysis, 703 (44.1%) were diagnosed with FSHD. Among these positive tests, 664 (94.5%) met criteria for FSHD1 and 39 (5.5%) met criteria for FSHD2. Of all 1,594 cases, 20 (1.3%) had a 4q35 allele of borderline size, 23 (1.5%) were somatic mosaics, and 328 (20.9%) had undergone translocation events. Considering only cases with at least 1 4q35A allele, D4Z4 repeat number differed significantly among groups: FSHD1 cases median 6.0 (interquartile range [IQR] 4-7) repeats, FSHD2 cases 15.0 (IQR 12-22) repeats, and non-FSHD1,2 cases 28.0 (IQR 19-40) repeats.

conclusionFSHD1 accounts for 94.5% of genetically confirmed cases of FSHD. The data show a continuum of D4Z4 repeat numbers with FSHD1 samples having the fewest, FSHD2 an intermediate number, and non-FSHD1,2 the most.

Indexed as

AllelesMutationChromosomal Proteins, Non-HistoneDiagnostic Tests, RoutineDNA MethylationHumansMuscular Dystrophy, FacioscapulohumeralPathology, MolecularPhenotypeChromosomal Proteins, Non-HistoneSMCHD1 protein, human

Identifiers

PMID33443126
PMCPMC8055331
OpenAlexW3117475456

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.