Evidence map›Paper›PMID 35846054›Full record

ArticleEJHaem2022

Impact of aspirin on bleeding and blood product usage in off-pump and on-pump coronary artery bypass graft surgery.

Christopher Little, Zain Odho, Richard Szydlo, Tuan-Chen Aw, Mike Laffan, Deepa R J Arachchillage

Open access · diamondAbstract read
In one paragraph

Article in EJHaem, 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
0.4field-weighted citation impact, top 40% 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, 2 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

6 authors at 5 institutions in 1 country.

Christopher LittleCentre for Haematology, Department of Immunology and Inflammation Imperial College London London UK.
Zain OdhoDepartment of Biochemistry, Royal Brompton & Harefield Hospitals Part of Guy's & St Thomas' NHS Foundation Trust London UK.
Richard SzydloCentre for Haematology, Department of Immunology and Inflammation Imperial College London London UK.
Tuan-Chen AwDepartment of Anaesthesia Royal Brompton Hospital & Harefield NHS Foundation Trust London UK.
Mike LaffanCentre for Haematology, Department of Immunology and Inflammation Imperial College London London UK.
Deepa R J ArachchillageCentre for Haematology, Department of Immunology and Inflammation Imperial College London London UK.
Imperial College London · GBHarefield Hospital · GBImperial College Healthcare NHS Trust · GBRoyal Brompton & Harefield NHS Foundation Trust · GBRoyal Brompton Hospital · GB

Funding

Medical Research Council MR/V037633/1
6 · The paper itself

Abstract

Major bleeding is linked to poorer outcomes following cardiac surgery. Current guidelines recommend continuation of aspirin prior to coronary artery by-pass graft (CABG) but the effect of continuing aspirin in patients with prior indication for aspirin, in particular during off-pump CABG (OPCABG), has not been systematically assessed. In this study, we analysed the effect of continuing aspirin prior to OPCABG and on-pump CABG with respect to bleeding and blood product usage. We compared propensity-matched cohorts of patients who continued aspirin until the day of OPCABG or CABG to controls (no antiplatelet) and to patients discontinuing aspirin 5-7 days prior. Length of hospital stay, 30-day mortality and thromboembolism rates were similar for both OPCABG and CABG. During OPCABG, aspirin-continued patients received more intraoperative red cell units compared to controls without difference in bleeding. Aspirin-continued patients received more blood products perioperatively and bled more than aspirin-discontinued patients undergoing OPCABG. The only difference during CABG was a small increase in the volume of cells salvaged among aspirin-continued patients compared to controls. Current guidelines on the continuation of aspirin prior to CABG and OPCABG are safe. Continuation of aspirin prior to OPCABG may result in more bleeding and blood product usage.

Indexed as

aspirinbleedingcoronary artery bypass graftthromboembolismtransfusion

Identifiers

PMID35846054
PMCPMC9175687
OpenAlexW4212866860

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.