Evidence map›Paper›PMID 10899243›Full record

ArticleThorax2000

Epidemiology of pneumothorax in England.

D Gupta, A Hansell, T Nichols, T Duong, J G Ayres, D Strachan

Registry-linked trialOpen access · bronzeAbstract read
In one paragraph

Article in Thorax, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02573285 (Simple Aspiration for Initial Management of Primary Spontaneous Pneumothorax in Children), which is not on this map. Cited by 118 papers, 10 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
118citing papers in PubMed, 10 pooled it
4.3field-weighted citation impact, top 6% 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.

NCT02573285 nacompletednot on this mapstarted 2016, after this paper: background citation

Simple Aspiration for Initial Management of Primary Spontaneous Pneumothorax in Children: A Multi-Center Pilot Study

TypeinterventionalSponsorUniversity of Wisconsin, MadisonRan2016 to 2019Enrolled37ConditionsSpontaneous PneumothoraxArmsSimple Aspiration, Surgeon Preference
3 · Its place in the literature

Who cites it

118 citing papers in PubMed, 10 syntheses or guidelines pooled it, 395 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Pooled it
  6. Pooled it
  7. Pooled it
  8. Spontaneous pneumothorax.BMJ clinical evidence · 2011
    Pooled it
  9. Spontaneous pneumothorax.BMJ clinical evidence · 2008
    Pooled it
  10. Guideline
  11. Trial
  12. Trial
  13. Trial
  14. Pneumothorax: Demographics, Treatment, and Nursing Care.Healthcare (Basel, Switzerland) · 2026
    Article
  15. Article
  16. Article
  17. Observational
  18. Review
  19. Article
  20. Article

58 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

D GuptaHeartlands Research Institute, Birmingham Heartlands Hospital, Birmingham B9 5SS, UK.
A Hansell
T Nichols
T Duong
J G Ayres
D Strachan
Heartlands Hospital · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLittle is known of the epidemiology of pneumothorax. Routinely available data on pneumothorax in England are described.

methodsPatients consulting in primary care with a diagnosis of pneumothorax in each year from 1991 to 1995 inclusive were identified from the General Practice Research Database (GPRD). Emergency hospital admissions for pneumothorax were identified for the years 1991-4 from the Hospital Episode Statistics (HES) data. Mortality data for England & Wales were obtained for 1950-97. Analyses of pneumothorax rates by age and sex were performed for all data sources. Seasonal and geographical analyses were carried out for the HES data.

resultsThe overall person consulting rate for pneumothorax (primary and secondary combined) in the GPRD was 24. 0/100 000 each year for men and 9.8/100 000 each year for women. Hospital admissions for pneumothorax as a primary diagnosis occurred at an overall incidence of 16.7/100 000 per year and 5.8/100 000 per year for men and women, respectively. Mortality rates were 1. 26/million per year for men and 0.62/million per year for women. The age distribution in both men and women showed a biphasic distribution for both GP consultations and hospital admissions. Deaths showed a single peak with highest rates in the elderly. There was an urban-rural trend observed for hospital admissions in the older age group (55+ years) with admission rates in the conurbations significantly higher than in the rural areas. Analysis for trends in mortality data for 1950-97 showed a striking increase in the death rate for pneumothorax in those aged 55+ years between 1960 and 1990, with a steep decline in the 1990s. Mortality in the younger age group (15-34 years) remained low and constant.

conclusionThere is evidence of two epidemiologically distinct forms of spontaneous pneumothorax in England. The explanation for the rise and fall in mortality for secondary pneumothorax is obscure.

Indexed as

AdolescentAdultAgedAged, 80 and overAge DistributionData CollectionEmergenciesEnglandFamily PracticeFemaleHospitalizationHumansLung Diseases, ObstructiveMaleMiddle AgedPneumothorax

Identifiers

PMID10899243
PMCPMC1745823
OpenAlexW2017511617

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.