Evidence map›Paper›PMID 31011421›Full record

ArticleAnnals of medicine and surgery (2012)2019

Development of a point-of-contact technique to measure adenosine triphosphate: A quality improvement study.

Janet Pierce, John B Hiebert, Diane Mahoney, Qiuhua Shen, Jill Peltzer, Faith Rahman, Samantha Johnson, John T Pierce

Open access · diamondAbstract read
In one paragraph

Article in Annals of medicine and surgery (2012), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.6field-weighted citation impact, top 29% 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

3 citing papers in PubMed, 6 citations in OpenAlex.

  1. Review
  2. Article
  3. 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

8 authors at 1 institution in 1 country.

Janet PierceUniversity of Kansas Medical Center, School of Nursing, Mail Stop 4043, 3901 Rainbow Blvd, Kansas City, KS, 66160, USA.
John B HiebertUniversity of Kansas Medical Center, School of Nursing, Mail Stop 4043, 3901 Rainbow Blvd, Kansas City, KS, 66160, USA.
Diane MahoneyUniversity of Kansas Medical Center, School of Nursing, Mail Stop 4043, 3901 Rainbow Blvd, Kansas City, KS, 66160, USA.
Qiuhua ShenUniversity of Kansas Medical Center, School of Nursing, Mail Stop 4043, 3901 Rainbow Blvd, Kansas City, KS, 66160, USA.
Jill PeltzerUniversity of Kansas Medical Center, School of Nursing, Mail Stop 4043, 3901 Rainbow Blvd, Kansas City, KS, 66160, USA.
Faith RahmanUniversity of Kansas Medical Center, School of Nursing, Mail Stop 4043, 3901 Rainbow Blvd, Kansas City, KS, 66160, USA.
Samantha JohnsonUniversity of Kansas Medical Center, School of Nursing, Mail Stop 4043, 3901 Rainbow Blvd, Kansas City, KS, 66160, USA.
John T PierceUniversity of Kansas Medical Center, School of Nursing, Mail Stop 4043, 3901 Rainbow Blvd, Kansas City, KS, 66160, USA.
University of Kansas Medical Center · US

Funding

Reducing symptom burden in patients with heart failure with preserved ejection fraction using ubiquinol and/or D-riboseR01AG054486 · NIA · UNIVERSITY OF KANSAS MEDICAL CENTER · PI PIERCE, JANET DOREEN · 2017 to 2019
$1.7M
NIA NIH HHS R01 AG054486
6 · The paper itself

Abstract

purposePatients with heart failure with preserved ejection fraction (HFpEF) experience fatigue due to impaired myocardial bioenergetics. Cardiomyocyte function depends on the delivery of adenosine triphosphate (ATP), yet there is no convenient bedside method to measure ATP. The purpose of this study was to develop a point-of-contact measurement of ATP that can be used in a clinical setting.

methodsIn a laboratory setting, digital finger punctures were conducted using 5 μl and 10 μl of capillary blood placed into various amounts of water (H2O). After mixing the solution for 10 s, a Hygiena AquaSnapTM Free ATP probe was placed into the solution for 10 s for the detection of ATP. The probe was then placed into the Hygiena luminometer for 15 s, and a value in relative light units (RLU) was obtained.

resultsTest samples using 10 μl of blood diluted from 50 to 500 mls of H2O produced ATP readings of 10,000-7569 RLUs. Using 5 μl of blood in 375-900 ml of H2O decreased the ATP values to 6459-4189 RLUs. Dilutional volume sparing experiments were conducted with ATP standards to determine the concentration of ATP per RLUs.

conclusionPatients with HFpEF have increased metabolic demand and impaired myocardial bioenergetics. Thus, identifying a method to measure ATP that is quick and accurate is imperative to accurately assess cellular energy production in this population. Point-of-contact measures, such as ATP, are needed for precision-guided treatment. Data from this study provides the first step toward developing evidence for health policies related to managing fatigue.

Indexed as

Adenosine triphosphate (ATP)EnergyFatiguePoint-of-contact

Identifiers

PMID31011421
PMCPMC6462498
OpenAlexW2927738220

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.