Evidence map›Paper›PMID 38610111›Full record

ArticleThe journal of vascular access2025

Implementation of advanced vascular access, physiological monitoring and goal-directed resuscitation during OHCA in a helicopter emergency medical service.

Shadman Aziz, Kate Lachowycz, Rob Major, Paul Rees, Jon Barratt

Open access · hybridAbstract read
In one paragraph

Article in The journal of vascular access, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
6.2field-weighted citation impact, top 4% 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

4 citing papers in PubMed, 9 citations in OpenAlex.

  1. Endovascular resuscitation: an expert practice review.Emergency medicine journal : EMJ · 2026
    Review
  2. Intra-aortic adrenaline titration during cardiac arrest.Scandinavian journal of trauma, resuscitation and emergency medicine · 2026
    Article
  3. Article
  4. 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 1 country.

Shadman AzizDepartment of Research, Audit, Innovation, and Development, East Anglian Air Ambulance, Norwich, Norfolk, UK.ORCID 0000-0001-8596-4703
Kate LachowyczDepartment of Research, Audit, Innovation, and Development, East Anglian Air Ambulance, Norwich, Norfolk, UK.
Rob MajorDepartment of Research, Audit, Innovation, and Development, East Anglian Air Ambulance, Norwich, Norfolk, UK.
Paul ReesDepartment of Research, Audit, Innovation, and Development, East Anglian Air Ambulance, Norwich, Norfolk, UK.
Jon BarrattDepartment of Research, Audit, Innovation, and Development, East Anglian Air Ambulance, Norwich, Norfolk, UK.
St Bartholomew's Hospital · GBUniversity Hospitals of North Midlands NHS Trust · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Outcomes after out-of-hospital cardiac arrest (OHCA) remain poor in the UK. In order to increase the chances of successful resuscitation, international society guidelines on cardiopulmonary resuscitation quality have recommended titration of chest compression parameters and vasopressor administration to arterial diastolic blood pressure if invasive catheters are in situ at the time of cardiac arrest. However, prehospital initiation of arterial and central venous catheterisation is seldom undertaken due to the risks and significant technical challenges in the context of ongoing resuscitation in this environment. In 2019, a dedicated programme was started at East Anglian Air Ambulance (EAAA) to enable the safe introduction of contemporary emergency vascular access devices, in order to improve physiological monitoring intra-arrest and deliver nuanced, goal-directed resuscitation in OHCA patients. This programme was entitled Specialist Percutaneous Emergency Aortic Resuscitation (SPEAR). This article details the EAAA SPEAR technique; and the development, implementation and governance of this novel endovascular strategy in our UK physician-paramedic staffed helicopter emergency medical service.

Indexed as

Air AmbulancesCardiopulmonary ResuscitationCatheterization, PeripheralEmergency Medical ServicesEndovascular ProceduresOut-of-Hospital Cardiac ArrestResuscitationVascular Access DevicesHumansPredictive Value of TestsProgram DevelopmentTreatment OutcomeEmergency vascular accessfemoralgoal-directed resuscitationout-of-hospital cardiac arrestprehospital

Identifiers

PMID38610111
PMCPMC12117128
OpenAlexW4394785209

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.