Evidence map›Paper›PMID 30714084›Full record

SynthesisThe patient2019

Health-Related Quality of Life in Patients with Adult-Onset Myotonic Dystrophy Type 1: A Systematic Review.

Erik Landfeldt, Josefin Edström, Cecilia Jimenez-Moreno, Baziel G M van Engelen, Janbernd Kirschner, Hanns Lochmüller

Abstract readSystematic Review
In one paragraph

Synthesis in The patient, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 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

7 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Article
  6. Observational
  7. 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

6 authors.

Erik LandfeldtInstitute of Environmental Medicine, Karolinska Institutet, Nobels väg 13, 17177, Stockholm, Sweden. erik.landfeldt@ki.se.ORCID 0000-0002-5758-7151
Josefin EdströmSaco, Stockholm, Sweden.
Cecilia Jimenez-MorenoInstitute of Genetic Medicine, Newcastle University, Newcastle upon Tyne, England.
Baziel G M van EngelenDepartment of Neurology, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, The Netherlands.
Janbernd KirschnerDepartment of Neuropediatrics and Muscle Disorders, Medical Centre, University of Freiburg, Faculty of Medicine, Freiburg, Germany.
Hanns LochmüllerDepartment of Neuropediatrics and Muscle Disorders, Medical Centre, University of Freiburg, Faculty of Medicine, Freiburg, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAdult-onset myotonic dystrophy type 1 (DM1) is a chronic, multisystem disorder that leads to disability and premature death.

objectivesThe objective of our study was to conduct a systematic literature review of the health-related quality of life (HRQoL) of patients with DM1.

methodsWe searched Embase, Web of Science, and PubMed for English language full-text articles reporting results from studies of HRQoL in patients with adult-onset DM1 published between 1 January 2000 and 21 February 2018. We excluded reviews, editorials, and studies reporting results for a sample with fewer than five patients (to allow for meaningful inference).

resultsThe search identified 266 unique publications. Of these, 231 were excluded following title and abstract screening and 16 after full-text review, leaving 19 articles for data synthesis. We found 15 articles measuring the HRQoL of patients with adult-onset DM1 using the 36-Item Short Form Health Survey (SF-36), six using the Individualized Neuromuscular Quality of Life Questionnaire (INQoL), and one using Cantril's Ladder. Available evidence shows that patient HRQoL is impaired in DM1, mainly due to compromised physical health, but also reveals that substantial heterogeneity exists in estimates across studies.

conclusionsHRQoL in adult-onset DM1 has been extensively studied using the SF-36 and the INQoL, but current estimates are inconclusive, and little is known of the impact of the disease as measured using other instruments. Our data synthesis should help characterize the patient burden of DM1 and inform future studies of HRQoL in this indication.

Indexed as

HumansMyotonic DystrophyQuality of LifeReproducibility of ResultsSeverity of Illness IndexSurveys and Questionnaires

Identifiers

PMID30714084
PMCPMC6598969

What OpenQuestion holds

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LicenceCC BY-NC
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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.