Evidence map›Paper›PMID 22556190›Full record

ReviewJournal of breath research2012

Microbial volatile compounds in health and disease conditions.

Robin Michael Statham Thorn, John Greenman

Registry-linked trialAbstract readReview
In one paragraph

Review in Journal of breath research, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02981550 (Infection Detection by Breath Analysis), which is not on this map. Cited by 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing 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.

NCT02981550 withdrawnnot on this mapstarted 2016, after this paper: background citation

Infection Detection by Breath Analysis

TypeobservationalSponsorBreathTec Biomedical Inc.Ran2016 to 2018Enrolled0ConditionsInfection, Community-Acquired, Communicable Disease, Respiratory Infection
3 · Its place in the literature

Who cites it

46 citing papers in PubMed.

  1. Trial
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Frontiers in immunology · 2025
    Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. The Microbiota-Gut-Brain Axis in Psychiatric Disorders.International journal of molecular sciences · 2022
    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

2 authors.

Robin Michael Statham ThornCentre for Research in Biomedicine, Department of Applied Sciences, University of the West of England, Bristol, Frenchay Campus, Coldharbour Lane, UK.
John Greenman

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Microbial cultures and/or microbial associated diseases often have a characteristic smell. Volatile organic compounds (VOCs) are produced by all microorganisms as part of their normal metabolism. The types and classes of VOC produced is wide, including fatty acids and their derivatives (e.g. hydrocarbons, aliphatic alcohols and ketones), aromatic compounds, nitrogen containing compounds, and volatile sulfur compounds. A diversity of ecological niches exist in the human body which can support a polymicrobial community, with the exact VOC profile of a given anatomical site being dependent on that produced by both the host component and the microbial species present. The detection of VOCs is of interest to various disciplines, hence numerous analytical approaches have been developed to accurately characterize and measure VOCs in the laboratory, often from patient derived samples. Using these technological advancements it is evident that VOCs are indicative of both health and disease states. Many of these techniques are still largely confined to the research laboratory, but it is envisaged that in future bedside 'VOC profiling' will enable rapid characterization of microbial associated disease, providing vital information to healthcare practitioners.

Indexed as

BacteriaEnvironmental MonitoringHumansVolatile Organic CompoundsVolatile Organic Compounds

Identifiers

PMID22556190
PMCPMC7106765

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.