Evidence map›Paper›PMID 40157729›Full record

ArticleBMJ open2025

Drive-the-doctor paradigm in acute ischaemic stroke for improving regional stroke care networks: a cost-effectiveness analysis.

Chi Phuong Nguyen, Maarten Uyttenboogaart, Willemijn J Maas, Erik Buskens, Maarten M H Lahr, Durk-Jouke van der Zee, CONTRAST consortium

Abstract read
In one paragraph

Article in BMJ open, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. Drip and ship in patients with acute ischemic stroke: a narrative review.Therapeutic advances in neurological disorders · 2025
    Review
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

7 authors.

Chi Phuong NguyenDepartment of Operations, Faculty of Economics and Business, University of Groningen, Groningen, The Netherlands p.nguyen@umcg.nl.
Maarten UyttenboogaartDepartment of Neurology, University Medical Center Groningen, Groningen, The Netherlands.
Willemijn J MaasHealth Technology Assessment, Department of Epidemiology, University Medical Center Groningen, Groningen, The Netherlands.ORCID http://orcid.org/0000-0002-0792-7090
Erik BuskensDepartment of Operations, Faculty of Economics and Business, University of Groningen, Groningen, The Netherlands.ORCID http://orcid.org/0000-0002-6463-1106
Maarten M H LahrHealth Technology Assessment, Department of Epidemiology, University Medical Center Groningen, Groningen, The Netherlands.ORCID http://orcid.org/0000-0001-7265-2612
Durk-Jouke van der ZeeDepartment of Operations, Faculty of Economics and Business, University of Groningen, Groningen, The Netherlands.ORCID http://orcid.org/0000-0001-9754-1193
CONTRAST consortium

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

objectiveIn a drive-the-doctor (DD) paradigm, an interventionalist travels from a comprehensive stroke centre (CSC) to primary stroke centres (PSCs) to perform endovascular thrombectomy (EVT) for acute ischaemic stroke due to large vessel occlusion (LVO). The DD paradigm may reduce time delays from onset to recanalisation. This study aimed to analyse the cost-effectiveness of the DD paradigm versus a drip-and-ship (DS) paradigm, where LVO patients are transferred from PSCs to a CSC for EVT in the northern Netherlands.

designEconomic evaluation was performed using a simulation model combined with a decision tree and a Markov model.

settingStroke centres in the northern Netherlands.

participantsA hypothetical cohort of 100 000 LVO patients with an average age of 70 years.

interventionsTwo strategies were tested, including the DD paradigm with one upgraded PSC and the DD paradigm with two upgraded PSCs.

main outcome measuresTotal costs and quality-adjusted life years (QALYs) were measured over a 15-year time horizon from a Dutch healthcare provider perspective. An incremental cost-effectiveness ratio (ICER) of €50 000 was used as a willingness-to-pay threshold. One-way sensitivity, probabilistic sensitivity and scenario analyses (interventionalist transportation by car, ambulance and helicopter) were conducted to examine parameter uncertainty.

resultsThe DD paradigm using car as a transport modality and two PSCs was the optimal strategy, resulting in the lowest ICER. This strategy provided an additional 0.13 QALYs at incremental costs of €2367, yielding an ICER of €18 306 compared with current practice. The DD paradigm with two PSCs reduced ICERs compared with the scenario with one PSC when varying transportation modalities (car, ambulance and helicopter). Probabilistic sensitivity analyses showed that the DD paradigm with two PSCs using car was preferred in 72% of 10 000 Monte Carlo simulations.

conclusionsThe DD paradigm appeared cost-effective for LVO patients and may be considered a promising evolution for a regional stroke network.

Indexed as

Endovascular ProceduresIschemic StrokeThrombectomyAgedCost-Benefit AnalysisCost-Effectiveness AnalysisDecision TreesFemaleHumansMaleMarkov ChainsNetherlandsQuality-Adjusted Life YearsHEALTH ECONOMICSOrganisation of health servicesStroke

Identifiers

PMID40157729
PMCPMC11956349

What OpenQuestion holds

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LicenceCC BY-NC
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Registered trials

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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.