Evidence map›Paper›PMID 17692384›Full record

SynthesisThe Journal of infection2007

Rapid diagnosis of pneumococcal pneumonia among HIV-infected adults with urine antigen detection.

David R Boulware, Charles L Daley, Cynthia Merrifield, Philip C Hopewell, Edward N Janoff

Open access · greenAbstract readClinical TrialSystematic Review
In one paragraph

Synthesis in The Journal of infection, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 1 pooled it
3.9field-weighted citation impact, top 7% 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

28 citing papers in PubMed, 1 synthesis or guideline pooled it, 83 citations in OpenAlex.

  1. Pooled it
  2. Observational
  3. Review
  4. The microbiological characteristics and diagnosis ofHuman vaccines & immunotherapeutics · 2025
    Review
  5. Review
  6. Article
  7. Article
  8. Community-acquired pneumonia: similarities and differences between European and American guidelines - A narrative review.Revista espanola de quimioterapia : publicacion oficial de la Sociedad Espanola de Quimioterapia · 2021
    Review
  9. A Reappraisal of Streptococcal Urinary Antigen Testing for Antibiotic Stewardship.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2020
    Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Evolving Understanding of the Causes of Pneumonia in Adults, With Special Attention to the Role of Pneumococcus.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2017
    Review
  17. Article
  18. Article
  19. Clinical usefulness of pneumococcal urinary antigen test, stratified by disease severity and serotypes.Journal of infection and chemotherapy : official journal of the Japan Society of Chemotherapy · 2015
    Article
  20. Review
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 at 4 institutions in 1 country.

David R BoulwareDivision of Infectious Disease and International Medicine, Department of Medicine, University of Minnesota, MMC 250, 420 Delaware St. SE, Minneapolis, MN 55455, USA. boulw001@umn.edu
Charles L Daley
Cynthia Merrifield
Philip C Hopewell
Edward N Janoff
San Francisco General Hospital · USJohns Hopkins University Center for AIDS ResearchNational Jewish Health · USUniversity of Minnesota Medical Center · US

Funding

U of Colorado Center for AIDS ResearchP30AI054907 · NIAID · UNIVERSITY OF COLORADO DENVER · PI MAWHINNEY-DELSON, SAMANTHA · 2003 to 2008
$9.6M
Infectious Disease Training in Clinical InvestigationT32AI055433 · NIAID · UNIVERSITY OF MINNESOTA TWIN CITIES · PI David R Boulware · 2003 to 2026
$6.1M
MUCOSAL DEFENSE BY IGA AGAINST S PNEUMONIAER01AI048796 · NIAID · UNIVERSITY OF MINNESOTA TWIN CITIES · PI JANOFF, EDWARD N · 2001 to 2005
$1.4M
PNEUMOCOCCAL INFECTION AND PROGRESSION OF HIV-1 DISEASER01AI039445 · NIAID · UNIVERSITY OF MINNESOTA TWIN CITIES · PI JANOFF, EDWARD N · 1996 to 1998
–
NIAID NIH HHS AI39445NIAID NIH HHS AI48796NIAID NIH HHS L30 AI066779NIAID NIH HHS L30-AI066779NIAID NIH HHS P30 AI054907NIAID NIH HHS P30-AI054907NIAID NIH HHS R01 AI048796NIAID NIH HHS T32 AI055433NIAID NIH HHS T32-AI055433
6 · The paper itself

Abstract

objectivesStreptococcus pneumoniae is the leading cause of bacterial pneumonia and associated bacteremia during HIV infection. Rapid diagnostic assays may limit inappropriate therapy.

methodsClinical signs and symptoms and sera and urine were collected prospectively from 70 adults with pneumococcal pneumonia, including 47 with HIV co-infection. Pneumococcal C-polysaccharide antigen was detected in urine using the Binax immunochromatographic test (ICT). A systematic review of 24 published studies was conducted.

resultsClinical symptoms, signs, and laboratory parameters except leukocytosis, were similar in HIV-infected and HIV-seronegative pneumonia. The performance of the urine antigen ICT was independent of HIV-status (sensitivity 81%, specificity 98%, positive (PPV) and negative predictive values (NPV) 98%, and 82%, respectively). The sensitivity of sputum Gram's stain was 58% (34/59) with sputum unable to be provided by 16%. The CRP response was identical in HIV-infected (mean+/-SD) 133+/-88 vs. seronegative 135+/-104 mg/L (p=0.9). In the systematic review, the ICT performance revealed 74% sensitivity (95% CI 72-77%) and 94% specificity (95% CI 93-95%). Urine antigen testing increases etiologic diagnosis by 23% (range: 10-59%) when testing adults with community acquired pneumonia of unknown etiology.

conclusionsUrinary antigen detection provides a credible rapid diagnostic test for pneumococcal pneumonia regardless of HIV-status. CRP response to acute infection is similar in HIV co-infection and increases diagnostic certainty.

Indexed as

AdultAntigens, BacterialC-Reactive ProteinFemaleHIV InfectionsHumansMaleMiddle AgedPneumonia, PneumococcalPolysaccharides, BacterialPredictive Value of TestsProspective StudiesUrinalysisAntigens, BacterialC-Reactive Proteinpolysaccharide C-substance (Streptococcus)Polysaccharides, Bacterial

Identifiers

PMID17692384
PMCPMC2039755
OpenAlexW2013170626

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.