Evidence map›Paper›PMID 40930875›Full record

Observational studyBritish journal of anaesthesia2025

Quantification of breath metabolites in labouring versus non-labouring patients: a feasibility study.

Jessica Hengelage, Cedar Fowler, Maya D Goldsberry, Emily Stockert, Z Bekemeyer, Harrison Lee, Nana-Maria Wagner, Pervez Sultan, Brendan Carvalho, Eric R Gross

Registry-linked trialAbstract readLetterObservational Study
PubMed Full text at PMC Publisher
In one paragraph

Observational study in British journal of anaesthesia, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04564196 (Feasibility Study of the Collection of the Breath Metabolome From Healthy Parturients During Labor), which is not on this map. Not yet cited in PubMed.

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

NCT04564196 terminatednot on this map

Feasibility Study of the Collection of the Breath Metabolome From Healthy Parturients During Labor

TypeobservationalSponsorStanford UniversityRan2020 to 2023Enrolled53ConditionsLabor Onset and Length AbnormalitiesArmsBreath Sample
3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

10 authors.

Jessica HengelageDepartment of Anesthesiology, Perioperative and Pain Medicine, School of Medicine, University of Münster, Münster (Westfalen), Germany; Department of Anesthesiology, Perioperative and Pain Medicine, School of Medicine, Stanford University, Stanford, CA, USA.
Cedar FowlerDepartment of Anesthesiology, Perioperative and Pain Medicine, School of Medicine, Stanford University, Stanford, CA, USA.
Maya D GoldsberryDepartment of Anesthesiology, Perioperative and Pain Medicine, School of Medicine, Stanford University, Stanford, CA, USA.
Emily StockertDepartment of Anesthesiology, Perioperative and Pain Medicine, School of Medicine, Stanford University, Stanford, CA, USA.
Z BekemeyerDepartment of Anesthesiology, Perioperative and Pain Medicine, School of Medicine, Stanford University, Stanford, CA, USA.
Harrison LeeDepartment of Anesthesiology, Perioperative and Pain Medicine, School of Medicine, Stanford University, Stanford, CA, USA.
Nana-Maria WagnerDepartment of Anesthesiology, Perioperative and Pain Medicine, School of Medicine, University of Münster, Münster (Westfalen), Germany.
Pervez SultanDepartment of Anesthesiology, Perioperative and Pain Medicine, School of Medicine, Stanford University, Stanford, CA, USA.
Brendan CarvalhoDepartment of Anesthesiology, Perioperative and Pain Medicine, School of Medicine, Stanford University, Stanford, CA, USA.
Eric R GrossDepartment of Anesthesiology, Perioperative and Pain Medicine, School of Medicine, Stanford University, Stanford, CA, USA. Electronic address: ergross@stanford.edu.

Funding

Precision Targeting of Aldehyde Pathways for Patients Requiring AnesthesiaR35GM119522 · NIGMS · STANFORD UNIVERSITY · PI Eric Richard Gross · 2016 to 2026
$5.1M
NIGMS NIH HHS R35 GM119522
6 · The paper itself

Abstract

CLINICAL

trial registrationclinicaltrials.gov NCT04564196.

Indexed as

Labor, ObstetricAdultBreath TestsFeasibility StudiesFemaleHumansPregnancybreath analysislabourmass spectrometrymetabolitesmonitoringpregnancyvolatile organic compounds

Identifiers

PMID40930875
PMCPMC12597389

What Socratic 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 Socratic graph.