Evidence map›Paper›PMID 35735989›Full record

ArticlePaediatric anaesthesia2022

Delayed concentration effect models for dabigatran anticoagulation.

Michael P Eaton, Sergiy M Nadtochiy, Tatsiana Stefanos, Dana LeMoine, Brian J Anderson

Open access · hybridAbstract read
In one paragraph

Article in Paediatric anaesthesia, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.7field-weighted citation impact, top 30% 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

2 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. 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

5 authors at 2 institutions in 2 countries.

Michael P EatonUniversity of Rochester School of Medicine and Dentistry, Rochester, New York, USA.
Sergiy M NadtochiyUniversity of Rochester School of Medicine and Dentistry, Rochester, New York, USA.
Tatsiana StefanosUniversity of Rochester School of Medicine and Dentistry, Rochester, New York, USA.
Dana LeMoineUniversity of Rochester School of Medicine and Dentistry, Rochester, New York, USA.
Brian J AndersonDepartment Anesthesiology, University of Auckland, Auckland, New Zealand.ORCID 0000-0002-2826-3019
University of Rochester · USUniversity of Auckland · NZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionDabigatran is an anticoagulant with potential use during cardiopulmonary bypass in children and adults. The pharmacokinetic-pharmacodynamic relationship for dabigatran anticoagulation effect was investigated in an intact animal model using rabbits.

methodsTen male New Zealand white rabbits were given a novel preparation of intravenous dabigatran 15 mg.kg

resultsA two-compartment model described dabigatran pharmacokinetics with a clearance (CL 0.135 L.min

conclusionsDabigatran reversibly binds to the active site on the thrombin molecule, preventing thrombin-mediated activation of coagulation factors. The effect compartment model performed slightly better than the turnover model and was able to adequately capture pharmacodynamics for both activated clotting and thromboelastometric reaction times. The equilibration half time was short (<2 min). These data can be used to inform future animal preclinical studies for those undergoing cardiopulmonary bypass. These preclinical data also demonstrate the magnitude of parameter values for a delayed effect compartment model that are applicable to humans.

Indexed as

DabigatranThrombinAdultAnimalsAnticoagulantsBlood CoagulationBlood Coagulation TestsChildHumansMaleRabbitsAnticoagulantsDabigatranThrombincardiopulmonary bypasscoagulationdabigatranpharmacokinetics

Identifiers

PMID35735989
PMCPMC9541555
OpenAlexW4283375299

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.