Evidence map›Paper›PMID 33064450›Full record

ArticleAnalytical chemistry2020

Chemiluminescent Measurement of Hydrogen Peroxide in the Exhaled Breath Condensate of Healthy and Asthmatic Adults.

Miguel E Quimbar, Steven Q Davis, Sherif T Al-Farra, Amanda Hayes, Valentina Jovic, Maximillian Masuda, Alexander R Lippert

Open access · greenAbstract read
In one paragraph

Article in Analytical chemistry, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.5field-weighted citation impact, top 10% 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

9 citing papers in PubMed, 40 citations in OpenAlex.

  1. Article
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  7. CoInternational journal of molecular sciences · 2022
    Article
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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

7 authors at 2 institutions in 1 country.

Miguel E QuimbarBioLum Sciences LLC, Dallas, Texas 75206, United States.
Steven Q DavisJohn Peter Smith Hospital Network, Fort Worth, Texas 76104, United States.
Sherif T Al-FarraJohn Peter Smith Hospital Network, Fort Worth, Texas 76104, United States.
Amanda HayesJohn Peter Smith Hospital Network, Fort Worth, Texas 76104, United States.
Valentina JovicJohn Peter Smith Hospital Network, Fort Worth, Texas 76104, United States.
Maximillian MasudaJohn Peter Smith Hospital Network, Fort Worth, Texas 76104, United States.
Alexander R LippertBioLum Sciences LLC, Dallas, Texas 75206, United States.ORCID 0000-0003-4396-0848
John Peter Smith Hospital · USSouthern Methodist University · US

Funding

Chemical Probes or Imaging Reactive Sulfur, Oxygen, and Nitrogen Species in Living Cells and Clinical SamplesR15GM114792 · NIGMS · SOUTHERN METHODIST UNIVERSITY · PI LIPPERT, ALEXANDER RYAN · 2015 to 2019
$726k
NIGMS NIH HHS R15 GM114792
6 · The paper itself

Abstract

Reactive oxygen species are centrally involved in the pathophysiology of airway diseases such as asthma and chronic obstructive pulmonary disease. This study reports the development of a chemiluminescence assay and a device for measuring hydrogen peroxide in the exhaled breath condensate of asthma patients and healthy participants. A stand-alone photon detection device was constructed for use with an optimized chemiluminescence assay. Calibrations using a catalase control to scavenge residual hydrogen peroxide in calibrant solutions provided analytically sensitive and specific measurements. We evaluated exhaled breath condensate hydrogen peroxide in 60 patients (ages 20-83; 30 healthy patients and 30 asthma patients) recruited from the John Peter Smith Hospital Network. The exhaled breath condensate hydrogen peroxide concentrations trended toward higher values in asthma patients compared to healthy participants (mean 142.5 vs 115.5 nM;

Indexed as

Luminescent MeasurementsAdultAgedAged, 80 and overAsthmaBreath TestsCase-Control StudiesFemaleHumansHydrogen PeroxideMaleMiddle AgedYoung AdultHydrogen Peroxide

Identifiers

PMID33064450
PMCPMC8138873
OpenAlexW3093101058

What OpenQuestion holds

Textmetadata
LicenceTDM
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.