Evidence map›Paper›PMID 26518423›Full record

ArticleJournal of neurology2016

Stratification of ALS patients' survival: a population-based study.

Benoît Marin, Philippe Couratier, Simona Arcuti, Massimiliano Copetti, Andrea Fontana, Marie Nicol, Marie Raymondeau, Giancarlo Logroscino, Pierre Marie Preux

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of neurology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
–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

14 citing papers in PubMed.

  1. Slowly progressive amyotrophic lateral sclerosis associated with a rare SOD1 Pro67Arg mutation: a case report.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2026
    Article
  2. Article
  3. Article
  4. Diagnostics of Amyotrophic Lateral Sclerosis: Up to Date.Diagnostics (Basel, Switzerland) · 2021
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. 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

9 authors.

Benoît MarinINSERM, U1094, Tropical Neuroepidemiology, Limoges, France.
Philippe CouratierINSERM, U1094, Tropical Neuroepidemiology, Limoges, France.
Simona ArcutiDepartment of Basic Medical Sciences, Neuroscience and Sense Organs, University of Bari "Aldo Moro", Bari, Italy.
Massimiliano CopettiUnit of Biostatistics, IRCCS "Casa Sollievo della Sofferenza", San Giovanni Rotondo, Italy.
Andrea FontanaUnit of Biostatistics, IRCCS "Casa Sollievo della Sofferenza", San Giovanni Rotondo, Italy.
Marie NicolINSERM, U1094, Tropical Neuroepidemiology, Limoges, France.
Marie RaymondeauINSERM, U1094, Tropical Neuroepidemiology, Limoges, France.
Giancarlo LogroscinoUnit of Neurodegenerative Diseases, Department of Clinical Research in Neurology, University of Bari "Aldo Moro", "Pia Fondazione Cardinale G. Panico", Tricase, Lecce, Italy.
Pierre Marie PreuxINSERM, U1094, Tropical Neuroepidemiology, Limoges, France. preux@unilim.fr.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The natural history of amyotrophic lateral sclerosis (ALS) and patient risk stratification are areas of considerable research interest. We aimed (1) to describe the survival of a representative cohort of French ALS patients, and (2) to identify covariates associated with various patterns of survival using a risk classification analysis. ALS patients recruited in the FRALim register (2000-2013) were included. Time-to-death analyses were performed using Kaplan-Meier method and Cox model. A recursive partitioning and amalgamation (RECPAM) algorithm analysis identified subgroups of patients with different patterns of survival. Among 322 patients, median survival times were 26.2 and 15.6 months from time of onset and of diagnosis, respectively. Four groups of patients were identified, depending on their baseline characteristics and survival (1) ALSFRS-R slope >0.46/month and definite or probable ALS (median survival time (MST) 10.6 months); (2) ALSFRS-R slope >0.46/month and possible or probable laboratory-supported ALS (MST: 18.1 months); (3) ALSFRS-R slope ≤0.46/month and definite or probable ALS (MST: 22.5 months), and (4) ALSFRS-R slope ≤0.46/month and possible or probable laboratory-supported ALS (MST: 37.6 months). Median survival time is among the shortest ever reported by a worldwide population-based study. This is probably related to the age structure of the patients (the oldest identified to date), driven by the underlying population (30 % of subjects older than 60 years). Further research in the field of risk stratification could help physicians better anticipate prognosis of ALS patients, and help improve the design of randomized controlled trials.

Indexed as

AgedAmyotrophic Lateral SclerosisFemaleFranceHumansMaleMiddle AgedPrognosisRegistriesRisk AssessmentSurvival AnalysisTime FactorsAmyotrophic lateral sclerosisEpidemiologyMortalityPrognosisSurvival

Identifiers

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.