Evidence map›Paper›PMID 39140081›Full record

ArticleNeurology. Clinical practice2023

Patient-Reported Impact of Symptoms in Spinal and Bulbar Muscular Atrophy.

Abdullah Alqahtani, Angela Kokkinis, Christine Zizzi, Nuran Dilek, Kenneth H Fischbeck, Chad R Heatwole, Christopher Grunseich

Erratum issuedAbstract read
In one paragraph

Article in Neurology. Clinical practice, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 8 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

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

  1. CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne · 2026
    Guideline
  2. Best practice recommendations for the clinical care of spinal bulbar muscular atrophy.CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne · 2025
    Guideline
  3. Frequency and Circumstances of Falls Events in People Living With Spinal and Bulbar Muscular Atrophy: A Cross-Sectional Survey.Physiotherapy research international : the journal for researchers and clinicians in physical therapy · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Erratum: Missing Full Disclosures.Neurology. Clinical practice · 2025
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors.

Abdullah AlqahtaniNeurogenetics Branch (AA, AK, KHF, CG), National Institute of Neurological Disorders and Stroke, Bethesda, MD; and Department of Neurology (CZ, ND, CRH), University of Rochester, NY.ORCID https://orcid.org/0009-0008-8924-1543
Angela KokkinisNeurogenetics Branch (AA, AK, KHF, CG), National Institute of Neurological Disorders and Stroke, Bethesda, MD; and Department of Neurology (CZ, ND, CRH), University of Rochester, NY.ORCID https://orcid.org/0009-0001-5683-1415
Christine ZizziNeurogenetics Branch (AA, AK, KHF, CG), National Institute of Neurological Disorders and Stroke, Bethesda, MD; and Department of Neurology (CZ, ND, CRH), University of Rochester, NY.ORCID https://orcid.org/0000-0001-9382-0806
Nuran DilekNeurogenetics Branch (AA, AK, KHF, CG), National Institute of Neurological Disorders and Stroke, Bethesda, MD; and Department of Neurology (CZ, ND, CRH), University of Rochester, NY.ORCID https://orcid.org/0000-0001-5800-9022
Kenneth H FischbeckNeurogenetics Branch (AA, AK, KHF, CG), National Institute of Neurological Disorders and Stroke, Bethesda, MD; and Department of Neurology (CZ, ND, CRH), University of Rochester, NY.ORCID https://orcid.org/0000-0002-8316-6895
Chad R HeatwoleNeurogenetics Branch (AA, AK, KHF, CG), National Institute of Neurological Disorders and Stroke, Bethesda, MD; and Department of Neurology (CZ, ND, CRH), University of Rochester, NY.ORCID https://orcid.org/0000-0002-2900-6612
Christopher GrunseichNeurogenetics Branch (AA, AK, KHF, CG), National Institute of Neurological Disorders and Stroke, Bethesda, MD; and Department of Neurology (CZ, ND, CRH), University of Rochester, NY.ORCID https://orcid.org/0000-0003-4994-2472

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background and Objectives: The aim of this study was to determine the frequency and relative importance of symptoms experienced by patients with spinal and bulbar muscular atrophy (SBMA). Methods: We conducted a cross-sectional study of 232 participants with SBMA. Participants provided input regarding 18 themes and 208 symptoms that affect patients with SBMA. Participants were asked about the relative importance of each symptom, and analysis was conducted to determine how age, education, disease duration, CAG repeat length, and ambulation status relate to symptom prevalence. Results: Hip, thigh, or knee weakness (96.5%), fatigue (96.5%), problems with hands and fingers (95.7%), and limitations with walking (95.7%) were the themes with the highest prevalence in the study population. Ambulatory status was associated with the prevalence of 9 of the 14 themes, and CAG repeat length and education were each associated with 4 of 14 themes. The prevalence of fatigue was reduced in those with a lower CAG repeat length and increased with a longer disease duration. Younger patients reported a higher prevalence of emotional issues. Discussion: There are a diversity of themes that are important to patients with SBMA. These themes have a variable level of importance to the population with SBMA and represent clinically meaningful outcome measures for future therapeutic interventions.

Identifiers

PMID39140081
PMCPMC11318780

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.