Evidence map›Paper›PMID 38087352›Full record

ArticleScandinavian journal of trauma, resuscitation and emergency medicine2023

Selective aortic arch perfusion: a first-in-human observational cadaveric study.

Max Marsden, Jon Barratt, Helen Donald-Simpson, Tracey Wilkinson, Jim Manning, Paul Rees

Open access · goldAbstract read
In one paragraph

Article in Scandinavian journal of trauma, resuscitation and emergency medicine, 2023. 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
0.5field-weighted citation impact, top 27% 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. Endovascular resuscitation: an expert practice review.Emergency medicine journal : EMJ · 2026
    Review
  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 6 institutions in 2 countries.

Max MarsdenBlizard Institute, The Faculty of Medicine and Dentistry, Queen Mary University of London, 4 Newark Street, London, E1 2AT, UK.ORCID http://orcid.org/0000-0002-7147-6861
Jon BarrattDefence Endovascular Resuscitation Group, Research and Clinical Innovation, Birmingham, UK.
Helen Donald-SimpsonTayside Innovation MedTech Ecosystem TIME, University of Dundee, Wilson House, Dundee, DD2 1FD, UK.
Tracey WilkinsonHuman Anatomy Unit, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK.
Jim ManningDepartment of Emergency Medicine, University of North Carolina at Chapel Hill, Chapel Hill, USA.
Paul ReesBlizard Institute, The Faculty of Medicine and Dentistry, Queen Mary University of London, 4 Newark Street, London, E1 2AT, UK. p.rees@qmul.ac.uk.
Anglian Water Services (United Kingdom) · GBQueen Mary University of London · GBUniversity of Birmingham · GBUniversity of Dundee · GBUniversity of East Anglia · GBUniversity of North Carolina at Chapel Hill · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSelective aortic arch perfusion (SAAP) is a novel endovascular technique that combines thoracic aortic occlusion with extracorporeal perfusion of the brain and heart. SAAP may have a role in both haemorrhagic shock and in cardiac arrest due to coronary ischaemia. Despite promising animal studies, no data is available that describes SAAP in humans. The primary aim of this study was to assess the feasibility of selective aortic arch perfusion in humans. The secondary aim of the study was to assess the feasibility of achieving direct coronary artery access via the SAAP catheter as a potential conduit for salvage percutaneous coronary intervention.

methodsUsing perfused human cadavers, a prototype SAAP catheter was inserted into the descending aorta under fluoroscopic guidance via a standard femoral percutaneous access device. The catheter balloon was inflated and the aortic arch perfused with radio-opaque contrast. The coronary arteries were cannulated through the SAAP catheter.

resultsThe procedure was conducted four times. During the first two trials the SAAP catheter was passed rapidly and without incident to the intended descending aortic landing zone and aortic arch perfusion was successfully delivered via the device. The SAAP catheter balloon failed on the third trial. On the fourth trial the left coronary system was cannulated using a 5Fr coronary guiding catheter through the central SAAP catheter lumen.

conclusionsFor the first time using a perfused cadaveric model we have demonstrated that a SAAP catheter can be easily and safely inserted and SAAP can be achieved using conventional endovascular techniques. The SAAP catheter allowed successful access to the proximal aorta and permitted retrograde perfusion of the coronary and cerebral circulation.

Indexed as

Heart ArrestShock, HemorrhagicAortaAorta, ThoracicFeasibility StudiesHumansPerfusionCardiac arrestEndovascularResuscitationSAAPTrauma

Identifiers

PMID38087352
PMCPMC10717954
OpenAlexW4389612493

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.