Evidence map›Paper›PMID 15333859›Full record

ArticleThorax2004

Survival and disease progression in UK patients with lymphangioleiomyomatosis.

S R Johnson, C I Whale, R B Hubbard, S A Lewis, A E Tattersfield

Abstract read
In one paragraph

Article in Thorax, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed, 4 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

46 citing papers in PubMed, 4 syntheses or guidelines pooled it.

  1. Brazilian Thoracic Association recommendations for the management of lymphangioleiomyomatosis.Jornal brasileiro de pneumologia : publicacao oficial da Sociedade Brasileira de Pneumologia e Tisilogia · 2025
    Guideline
  2. Pooled it
  3. Pooled it
  4. Guideline
  5. Efficacy and safety of sirolimus in lymphangioleiomyomatosis.The New England journal of medicine · 2011
    Trial
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Ultra-rare cystic disease.European respiratory review : an official journal of the European Respiratory Society · 2020
    Article
  17. Pulmonary Lymphangioleiomyomatosis: A Case Report and Literature Review.Hawai'i journal of health & social welfare · 2020
    Review
  18. Lymphangioleiomyomatosis: a clinical review.Breathe (Sheffield, England) · 2020
    Review
  19. Observational
  20. 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

5 authors.

S R JohnsonDivision of Therapeutics and Molecular Medicine, Queens Medical Centre, University of Nottingham, Nottingham, UK. simon.johnson@nottingham.ac.uk
C I Whale
R B Hubbard
S A Lewis
A E Tattersfield

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLymphangioleiomyomatosis (LAM) is a rare and progressive disease of young women with no effective treatment. Previous estimates of 10 year survival, based mostly on case series or patients from tertiary centres, have ranged from 40% to 79%; no data are available on the progression of respiratory disability. In order to provide data for patients and for planning intervention studies, we have looked at the time course of LAM using a national cohort.

methodsTime to death, time to MRC dyspnoea grades 2-5, and need for oxygen in patients on the UK LAM database were analysed using Kaplan-Meier analysis and Cox regression.

resultsFifty seven of 72 patients responded with a median duration of follow up of 12.6 years (range 2.3-37) from the onset of symptoms. Ten year survival was 91% from onset of symptoms but varied widely with 11 patients alive after 20 years. Median time to MRC grade 3 dyspnoea (breathless walking on the flat) was 9.3 years (95% CI 5.1 to 13.4) from onset of symptoms.

conclusionsSurvival from LAM appears to be better than that reported in early studies. These data should be helpful for patients and for planning clinical trials.

Indexed as

Cohort StudiesDisease ProgressionDyspneaHumansLung NeoplasmsLymphangioleiomyomatosisPrognosisRegression AnalysisSurvival AnalysisUnited Kingdom

Identifiers

PMID15333859
PMCPMC1747117

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.