Evidence map›Paper›PMID 37202171›Full record

ArticleNeurology2023

Pearls & Oy-sters: Huntington Disease Presenting as Primary Progressive Aphasia: A Case of Semantics.

Antonia J Clarke, David Manser, Ronald Fleischer, Michael Fulham, Rebekah M Ahmed

Open access · greenAbstract readCase Reports
In one paragraph

Article in 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 55% 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

5 authors at 1 institution in 1 country.

Antonia J ClarkeFrom the Faculty of Medicine and Health (A.J.C., R.M.A.), University of Sydney; Department of Neurology (A.J.C., D.M., M.F., R.M.A.), Genetics Department (R.F.), and Department of Molecular Imaging (M.F.), Royal Prince Alfred Hospital; and Faculty of Engineering and Computer Science (M.F.), University of Sydney, Australia. antonia.clarke@sydney.edu.au.ORCID 0000-0002-5603-9399
David ManserFrom the Faculty of Medicine and Health (A.J.C., R.M.A.), University of Sydney; Department of Neurology (A.J.C., D.M., M.F., R.M.A.), Genetics Department (R.F.), and Department of Molecular Imaging (M.F.), Royal Prince Alfred Hospital; and Faculty of Engineering and Computer Science (M.F.), University of Sydney, Australia.
Ronald FleischerFrom the Faculty of Medicine and Health (A.J.C., R.M.A.), University of Sydney; Department of Neurology (A.J.C., D.M., M.F., R.M.A.), Genetics Department (R.F.), and Department of Molecular Imaging (M.F.), Royal Prince Alfred Hospital; and Faculty of Engineering and Computer Science (M.F.), University of Sydney, Australia.
Michael FulhamFrom the Faculty of Medicine and Health (A.J.C., R.M.A.), University of Sydney; Department of Neurology (A.J.C., D.M., M.F., R.M.A.), Genetics Department (R.F.), and Department of Molecular Imaging (M.F.), Royal Prince Alfred Hospital; and Faculty of Engineering and Computer Science (M.F.), University of Sydney, Australia.ORCID 0000-0003-0602-6319
Rebekah M AhmedFrom the Faculty of Medicine and Health (A.J.C., R.M.A.), University of Sydney; Department of Neurology (A.J.C., D.M., M.F., R.M.A.), Genetics Department (R.F.), and Department of Molecular Imaging (M.F.), Royal Prince Alfred Hospital; and Faculty of Engineering and Computer Science (M.F.), University of Sydney, Australia.ORCID 0000-0001-6996-8317
The University of Sydney · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We present a case of semantic variant primary progressive aphasia as the presenting feature in a patient with Huntington disease (HD). The patient initially developed progressive language impairment including impaired naming and object knowledge and single-word comprehension and then developed chorea and behavioral changes. An MRI of the brain showed left anterior temporal lobe and hippocampal atrophy. A neurologic FDG PET/CT showed reduced metabolism in the head of the left caudate nucleus. Huntingtin gene testing revealed an expansion of 39 CAG repeats in 1 allele. This case outlines the substantial overlap between the clinical presentation of HD and frontotemporal lobar degeneration syndromes and provides commentary on the investigation of these neurodegenerative diseases.

Indexed as

Aphasia, Primary ProgressiveHuntington DiseaseNeurodegenerative DiseasesBrainHumansMagnetic Resonance ImagingPositron Emission Tomography Computed TomographySemantics

Identifiers

PMID37202171
PMCPMC10501099
OpenAlexW4377013056

What OpenQuestion holds

Textmetadata
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.