Evidence map›Paper›PMID 34843020›Full record

ArticleNeurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology2022

Mechanical thrombectomy in acute ischemic stroke due to large vessel occlusion in the anterior circulation and low baseline National Institute of Health Stroke Scale score: a multicenter retrospective matched analysis.

Andrea Maria Alexandre, Iacopo Valente, Alessandro Pedicelli, Angelo Maria Pezzullo, Francesca Colò, Luca Scarcia, Andrea Romi, Mariangela Piano, Antonio Macera, Joseph Domenico Gabrieli and 18 more

Registry-linked trialAbstract readMulticenter Study
PubMed Publisher
In one paragraph

Article in Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05708079 (Multidimensional Evaluation of Patients With Acute Ischemic Stroke Undergoing Pharmacological and Endovascular Revascularization Procedures for the Identification of Positive Prognostic Factors), which is not on this map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
4.2field-weighted citation impact, top 5% 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.

NCT05708079 unknown statusnot on this map

Multidimensional Evaluation of Patients With Acute Ischemic Stroke Undergoing Pharmacological and Endovascular Revascularization Procedures for the Identification of Positive Prognostic Factors

Typeobservational_patient_registrySponsorFondazione Policlinico Universitario Agostino Gemelli IRCCSRan2020 to 2023Enrolled600ConditionsStroke, Endovascular Thrombectomy, Ischemic StrokeArmsEndovascular thrombectomy
3 · Its place in the literature

Who cites it

15 citing papers in PubMed, 33 citations in OpenAlex.

  1. Impact of arterial occlusion location on early neurological deterioration in patients with minor stroke treated with intravenous thrombolysis. The MINORCAT-END study.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2025
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  2. Article
  3. Effect of MR-guided perfusion imaging mismatch profiles within 6 h on endovascular thrombectomy outcomes.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2025
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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

28 authors at 9 institutions in 1 country.

Andrea Maria Alexandre *Area Diagnostica Per Immagini, UOC Radiologia e Neuroradiologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy.
Iacopo Valente *Area Diagnostica Per Immagini, UOC Radiologia e Neuroradiologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy.
Alessandro PedicelliArea Diagnostica Per Immagini, UOC Radiologia e Neuroradiologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy.
Angelo Maria PezzulloDipartimento di Scienze della Vita e di Sanità Pubblica, Università Cattolica del S. Cuore, Rome, Italy.
Francesca ColòUniversità Cattolica del S. Cuore, Rome, Italy.
Luca ScarciaUniversità Cattolica del S. Cuore, Rome, Italy.
Andrea RomiUniversità Cattolica del S. Cuore, Rome, Italy.
Mariangela PianoNeuroradiologia, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy.
Antonio MaceraNeuroradiologia, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy.
Joseph Domenico GabrieliUOC Neuroradiologia, Azienda Ospedaliera Universitaria di Padova, Padua, Italy.
Giacomo CesterUOC Neuroradiologia, Azienda Ospedaliera Universitaria di Padova, Padua, Italy.
Antonio Armando CaraglianoUO Neuroradiologia, AOU Policlinico G. Martino, Messina, Italy.
Sergio Lucio VinciUO Neuroradiologia, AOU Policlinico G. Martino, Messina, Italy.
Maria RuggieroUO Neuroradiologia, AUSL Romagna, Cesena-Rimini, Italy.
Christian CommodaroUO Neuroradiologia, AUSL Romagna, Cesena-Rimini, Italy.
Andrea SalettiNeuroradiologia Interventistica, Azienda Ospedaliero-Universitaria Sant'Anna, Ferrara, Italy.
Guido Andrea LazzarottiUO Neuroradiologia, Azienda Ospedaliero Universitaria Pisana, Pisa, Italy.
Mirco CosottiniUO Neuroradiologia, Azienda Ospedaliero Universitaria Pisana, Pisa, Italy.
Valerio Da RosDipartimento di Biomedicina e Prevenzione, Policlinico Universitario di Roma "Tor Vergata", Rome, Italy.
Luigi BelliniDipartimento di Biomedicina e Prevenzione, Policlinico Universitario di Roma "Tor Vergata", Rome, Italy.
Emilio LozuponeUOC Neuroradiologia, Ospedale V. Fazzi, Lecce, Italy.
Adriana PaladiniUOC Neuroradiologia, Ospedale V. Fazzi, Lecce, Italy.
Valerio BrunettiUOC Neurologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy.
Roberta MorosettiUOC Neurologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy.
Giovanni FrisulloUOC Neurologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy.
Paolo CalabresiUniversità Cattolica del S. Cuore, Rome, Italy.
Giacomo Della MarcaUniversità Cattolica del S. Cuore, Rome, Italy.
Aldobrando BroccoliniUniversità Cattolica del S. Cuore, Rome, Italy. aldobrando.broccolini@policlinicogemelli.it.ORCID http://orcid.org/0000-0001-8295-9271
Università Cattolica del Sacro Cuore · ITAgostino Gemelli University Polyclinic · ITAzienda Ospedale - Università Padova · ITAzienda Ospedaliera Universitaria Pisana · ITAzienda Ospedaliera Universitaria Policlinico "G. Martino" · ITAzienda Socio Sanitaria Territoriale Grande Ospedale Metropolitano Niguarda · ITOspedale Vito Fazzi · ITPoliclinico Tor Vergata · ITArcispedale Sant'Anna · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background and purposeThe benefit of mechanical thrombectomy (MT) in patients with acute ischemic stroke (AIS) due to large vessel occlusion (LVO) and baseline mild neurological symptoms remains unclear. The purpose of this study was to evaluate the effectiveness of MT in this subgroup of patients.

methodsThe databases of 9 high-volume Italian stroke centers were retrospectively screened for patients with LVO in the anterior circulation and a baseline National Institute of Health Stroke Scale (NIHSS) score ≤ 5 that received either immediate MT or best medical management (BMM) with the possibility of rescue MT upon neurological worsening. Primary outcome measure was a modified Rankin Scale score of 0-1 at 90 days. Propensity score matching (PSM) analysis was used to estimate the treatment effect of immediate MT compared to BMM/rescue MT.

resultsTwo hundred and seventy-two patients received immediate MT (MT group). The BMM/rescue MT group included 41 patients. The primary outcome was achieved in 78.6% (n = 246) of overall patients, with a higher proportion in the MT group (80.5% vs. 65.9%, p = 0.03) in unadjusted analysis. After PSM, patients in the MT group had a 19.5% higher chance of excellent outcome at 90 days compared to the BMM/Rescue MT group with a similar risk of death from any cause.

conclusionsOur experience is in favor of a potential benefit of MT also in patients with LVO and a NIHSS score ≤ 5 at the time of groin puncture. Nonetheless, this issue waits for a clear-cut recommendation in a dedicated clinical trial.

Indexed as

Brain IschemiaIschemic StrokeStrokeHumansRetrospective StudiesThrombectomyTreatment OutcomeAcute ischemic strokeLarge vessel occlusionMechanical thrombectomyMild symptomsNIHSS

Identifiers

PMID34843020
OpenAlexW3217653737

What OpenQuestion holds

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Registered trials

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.