Evidence map›Paper›PMID 35164706›Full record

ArticleBMC neurology2022

Quality of life and subjective symptom impact in Japanese patients with myotonic dystrophy type 1.

Haruo Fujino, Toshio Saito, Masanori P Takahashi, Hiroto Takada, Takahiro Nakayama, Osamu Imura, Tsuyoshi Matsumura

Open access · goldAbstract read
In one paragraph

Article in BMC neurology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.7field-weighted citation impact, top 38% 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

7 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
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  3. Article
  4. Review
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  6. Article
  7. Assessment of the quality of life in patients with LGMD. The case of transportinopathy.Acta myologica : myopathies and cardiomyopathies : official journal of the Mediterranean Society of Myology · 2024
    Review
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 at 6 institutions in 1 country.

Haruo FujinoDepartment of Child Development, United Graduate School of Child Development, Osaka University, 2-2 Yamadaoka, Suita, 5650871, Japan. fjinoh@kokoro.med.osaka-u.ac.jp.ORCID https://orcid.org/0000-0002-8889-1199
Toshio SaitoDivision of Child Neurology, National Hospital Organization Osaka Toneyama Medical Center, 5-1-1 Toneyama, Toyonaka, Japan.
Masanori P TakahashiDepartment of Clinical Laboratory and Biomedical Sciences, Osaka University Graduate School of Medicine, 1-7 Yamadaoka, Suita, Japan.
Hiroto TakadaDepartment of Neurology, National Hospital Organization Aomori National Hospital, 155-1 Megasawa-Hirano, Aomori, Japan.
Takahiro NakayamaDepartment of Neurology, Yokohama Rosai Hospital, 3211 Kozukue, Yokohama, Japan.
Osamu ImuraGraduate School of Human Sciences, Osaka University, 1-2 Yamadaoka, Suita, Japan.
Tsuyoshi MatsumuraDepartment of Neurology, National Hospital Organization Osaka Toneyama Medical Center, 5-1-1 Toneyama, Toyonaka, Japan.
Toneyama National Hospital · JPNara University · JPNational Hospital Organization · JPOita University · JPThe University of Osaka · JPYokohama Rosai Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAlthough functional impairment in patients with myotonic dystrophy is an important determinant of the quality of life (QoL), patients' subjective evaluation of their symptoms may also affect their QoL. The aim of this study was to investigate the association between subjective symptom impact and the QoL of patients with myotonic dystrophy, after controlling for functional impairment.

methodsEligible patients with myotonic dystrophy type 1 (DM1) were recruited from four hospitals in Japan. The subjective symptom impact of four symptoms (muscle weakness, fatigue, pain, and myotonia) and overall QoL were evaluated using the Individualized Neuromuscular Quality of Life (INQoL) questionnaire. Functional impairment was assessed using the modified Rankin Scale.

resultsSeventy-seven patients with DM1 were included in this study. Overall QoL was significantly associated with subjective symptom impact of muscular weakness, fatigue, pain, myotonia, swallowing difficulty, and droopy eyelids. In the regression models, disease duration (beta = 0.11) and moderate to severe functional impairment (beta = 0.33) explained a significant part of the overall QoL. Furthermore, muscular weakness, fatigue, and myotonia significantly explained additional variance of the overall QoL (beta = 0.17-0.43).

conclusionsSubjective symptom impact and functional impairment are independent features influencing the QoL of Japanese patients with DM1.

Indexed as

Myotonic DystrophyQuality of LifeFatigueHumansJapanSurveys and QuestionnairesMyotonic dystrophyNeuromuscular diseasesPatient-reported outcome measuresQuality of lifeSymptom impact

Identifiers

PMID35164706
PMCPMC8842550
OpenAlexW4212788481

What OpenQuestion holds

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LicenceCC BY
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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.