Evidence map›Paper›PMID 22000353›Full record

ArticleEmerging infectious diseases2011

Bacterial causes of empyema in children, Australia, 2007-2009.

Roxanne E Strachan, Anita Cornelius, Gwendolyn L Gilbert, Tanya Gulliver, Andrew Martin, Tim McDonald, Gillian M Nixon, Rob Roseby, Sarath Ranganathan, Hiran Selvadurai and 8 more

Open access · diamondAbstract read
In one paragraph

Article in Emerging infectious diseases, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 3 pooled it
3.4field-weighted citation impact, top 8% 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

20 citing papers in PubMed, 3 syntheses or guidelines pooled it, 54 citations in OpenAlex.

  1. Pooled it
  2. Guideline
  3. Pooled it
  4. Review
  5. Burden of invasive group a streptococcus infection in Australia: a systematic review and meta-analysis.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2026
    Review
  6. BinaxNOWClinical pediatrics · 2026
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Observational
  13. Review
  14. Pneumococcal empyema and complicated pneumonias: global trends in incidence, prevalence, and serotype epidemiology.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2014
    Review
  15. Real-time polymerase chain reaction for microbiological diagnosis of parapneumonic effusions in Canadian children.The Canadian journal of infectious diseases & medical microbiology = Journal canadien des maladies infectieuses et de la microbiologie medicale · 2014
    Article
  16. Article
  17. An unusual cause of empyema in a teenage boy.CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne · 2013
    Article
  18. Article
  19. Article
  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

18 authors at 14 institutions in 2 countries.

Roxanne E StrachanSydney Children's Hospital, Randwick, New South Wales, Australia.
Anita Cornelius
Gwendolyn L Gilbert
Tanya Gulliver
Andrew Martin
Tim McDonald
Gillian M Nixon
Rob Roseby
Sarath Ranganathan
Hiran Selvadurai
Greg Smith
Manuel Soto-Martinez
Sadasivam Suresh
Laurel Teoh
Kiran Thapa
Claire E Wainwright
Adam Jaffe
Australian Research Network in Empyema
Royal Children's Hospital · AUSydney Children’s Hospitals Network · AUAct Health · AUAlice Springs Hospital · AUCanberra Hospital · AUChildren's Hospital at Westmead · AUHudson Institute · USJohn Hunter Children's Hospital · AUMater Health Services · AUPrincess Margaret Hospital for Children · AURoyal Hobart Hospital · AUWestmead Hospital · AUWestmead Institute for Medical Research · AUWomen's and Children's Hospital · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

An increase in the incidence of empyema worldwide could be related to invasive pneumococcal disease caused by emergent nonvaccine replacement serotypes. To determine bacterial pathogens and pneumococcal serotypes that cause empyema in children in Australia, we conducted a 2-year study of 174 children with empyema. Blood and pleural fluid samples were cultured, and pleural fluid was tested by PCR. Thirty-two (21.0%) of 152 blood and 53 (33.1%) of 160 pleural fluid cultures were positive for bacteria; Streptococcus pneumoniae was the most common organism identified. PCR identified S. pneumoniae in 74 (51.7%) and other bacteria in 19 (13.1%) of 145 pleural fluid specimens. Of 53 samples in which S. pneumoniae serotypes were identified, 2 (3.8%) had vaccine-related and 51 (96.2%) had nonvaccine serotypes; 19A (n = 20; 36.4%), 3 (n = 18; 32.7%), and 1 (n = 8; 14.5%) were the most common. High proportions of nonvaccine serotypes suggest the need to broaden vaccine coverage.

Indexed as

AdolescentAustraliaBacterial InfectionsBacterial ProteinsChildChild, PreschoolEmpyemaFemaleHumansInfantMaleN-Acetylmuramoyl-L-alanine AmidasePleural EffusionPneumococcal VaccinesSerotypingStreptococcus pneumoniaeBacterial ProteinsN-Acetylmuramoyl-L-alanine AmidasePneumococcal Vaccines

Identifiers

PMID22000353
PMCPMC3310657
OpenAlexW2071694060

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.