Evidence map›Paper›PMID 35260676›Full record

ArticleScientific reports2022

A population-based study of mortality due to muscular dystrophies across a 36-year period in Spain.

Laura Llamosas-Falcón, Germán Sánchez-Díaz, Elisa Gallego, Ana Villaverde-Hueso, Greta Arias-Merino, Manuel Posada de la Paz, Verónica Alonso-Ferreira

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
0.4field-weighted citation impact, top 43% 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

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

  1. Pooled it
  2. Role of cardiovascular magnetic resonance in diagnosis and management of muscular dystrophies.Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance · 2026
    Review
  3. 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

7 authors at 4 institutions in 2 countries.

Laura Llamosas-FalcónCentre for Addiction and Mental Health, Institute for Mental Health Policy Research, 33 Ursula Franklin Street, Toronto, ON, M5S 2S1, Canada.
Germán Sánchez-DíazDepartment of Geology, Geography and Environmental Sciences, University of Alcala, 28801, Alcalá de Henares, Spain.
Elisa GallegoDepartment of Preventive Medicine, General University Hospital of Ciudad Real, 13005, Ciudad Real, Spain.
Ana Villaverde-HuesoCentre for Biomedical Network Research On Rare Diseases (CIBERER), Instituto de Salud Carlos III, 28029, Madrid, Spain.
Greta Arias-MerinoInstitute of Rare Diseases Research (IIER), Instituto de Salud Carlos III, 28029, Madrid, Spain.
Manuel Posada de la PazInstitute of Rare Diseases Research (IIER), Instituto de Salud Carlos III, 28029, Madrid, Spain.
Verónica Alonso-FerreiraCentre for Biomedical Network Research On Rare Diseases (CIBERER), Instituto de Salud Carlos III, 28029, Madrid, Spain. valonso@isciii.es.
Instituto de Salud Carlos III · ESCentre for Biomedical Network Research on Rare Diseases · ESCentre for Addiction and Mental Health · CAHospital General Universitario de Ciudad Real · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Muscular dystrophies (MD) are a group of rare hereditary degenerative diseases. Our aim was to analyze the mortality pattern in Spain from 1981 to 2016 to assess the temporal trend and discern possible geographic differences using population-based data. Annual deaths related to MD were obtained from the National Statistics Institute with codes 359.1 of the ICD-9 (1981-1998) and G71.0 of the ICD-10 (1999-2016). Age-adjusted mortality rates were calculated and changes in mortality trends were identified. The standardized mortality ratios (SMR) and their respective 95% confidence intervals were calculated by district for 1999-2016. Smoothed SMRs and posterior probability were also assessed and then mapped to look for patterns or geographic distribution. All rates were expressed per 1,000,000 inhabitants. A total of 2,512 deaths (73.8% men) were identified. The age-adjusted mortality rates varied from 0.63 (95% CI 0.40-0.95) in 1981 to 1.51 (95% CI 1.17-1.93) in 2016. MD mortality showed a significant increase of 8.81% per year (95% CI 5.0-12.7) from 1981 to 1990, remaining stable afterwards. Areas with risk of death higher than expected for Spain as a whole were identified, not showing a specific regional pattern. In conclusion, the rising trend in MD mortality might be attributable to advanced improvements in diagnostic techniques leading to a rise in prevalence. Further research on the districts with the highest mortality would be necessary.

Indexed as

International Classification of DiseasesMuscular DystrophiesFemaleHumansMaleMortalityPrevalenceResearchSpain

Identifiers

PMID35260676
PMCPMC8904487
OpenAlexW4220670411

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.