Evidence map›Paper›PMID 33481050›Full record

ArticleClinical neuroradiology2021

Acute Endovascular Stroke Treatment in Germany in 2019 : Results from a Nationwide Database.

S Rohde, W Weber, A Berlis, H Urbach, P Reimer, P Schramm, German Society of interventional Radiology and minimal invasive Therapy, German Society of Interventional Radiology and Minimal Invasive Therapy (DeGIR) and the German Society of Neuroradiology (DGNR)

Open access · hybridAbstract read
In one paragraph

Article in Clinical neuroradiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
3.2field-weighted citation impact, top 8% 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

11 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
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  6. Article
  7. Acute ischemic stroke treatment model for Poland in the mechanical thrombectomy era - which way to go?Postepy w kardiologii interwencyjnej = Advances in interventional cardiology · 2022
    Review
  8. Article
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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

8 authors at 6 institutions in 1 country.

S RohdeKlinik für Radiologie und Neuroradiologie, Klinikum Dortmund gGmbH, Beurhausstr. 40, 44137, Dortmund, Germany. stefan.rohde@klinikumdo.de.ORCID http://orcid.org/0000-0002-6184-8617
W WeberInstitut für Diagnostische Radiologie, Neuroradiologie und Nuklearmedizin, Universitätsklinikum Knappschaftskrankenhaus Bochum, Bochum, Germany.
A BerlisDiagnostische und Interventionelle Neuroradiologie, Universitätsklinikum Augsburg, Augsburg, Germany.
H UrbachKlinik für Neuroradiologie, Universitätsklinikum Freiburg, Freiburg, Germany.
P ReimerDiagnostische und Interventionelle Radiologie, Städtisches Klinikum Karlsruhe, Karlsruhe, Germany.
P SchrammInstitut für Neuroradiologie, Universitätsklinikum Schleswig-Holstein, Campus Lübeck, Lübeck, Germany.
German Society of interventional Radiology and minimal invasive Therapy
German Society of Interventional Radiology and Minimal Invasive Therapy (DeGIR) and the German Society of Neuroradiology (DGNR)
University Hospital Augsburg · DEUniversity Medical Center Freiburg · DEKlinikum Dortmund · DEStädtisches Klinikum Karlsruhe · DEUniversitätsklinikum Knappschaftskrankenhaus Bochum · DEUniversity Hospital Schleswig-Holstein · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeSince the incidental discovery and systematic introduction of mechanical endovascular stroke treatment in 2015 there are few reports about the real-life situation in daily clinical practice. The aim of this study was to evaluate the mechanical thrombectomy data documented in the quality assurance database of the German Society for Interventional Radiology and Minimally Invasive Therapy (DeGIR) and the German Society of Neuroradiology (DGNR) in 2019.

methodsWe retrospectively analyzed the clinical and procedural data of all mechanical thrombectomies that were entered into the voluntary nationwide database in 2019. The information of each procedure was provided on a standardized web-based data sheet. Data were exported and analyzed by a group of experts on behalf of the DGNR.

resultsA total of 13,840 data sets from 158 participating centers could be analyzed. Mean age of the patients was 74 ± 13 years; 53.9% were female. Vessel occlusion was located in the anterior circulation in 87.4%, in the posterior circulation in 10.7%. On hospital admission, the median National Institutes of Health Stroke Scale (NIHSS) was 14 (lower/upper quartile 10/19); at hospital discharge, median NIHSS had dropped to 9 (lower/upper quartile 2/12; p < 0.001). Recanalization of the occluded vessel segment was successful (TICI 2b + 3) in 88.4%. The reported complication rate was 7.3%, with subarachnoid hemorrhage as the most frequent complication (3.4%), followed by parenchymal hemorrhage (1.7%) and embolization in new territories (1.2%). Overall, the median time interval from symptom onset to hospital admission was 94 min (quartiles 59/180 min), the median time from hospital admission to groin puncture was 74 min (lower/upper quartile 47/103 min), and the median duration of the procedure 43 min (lower/upper quartile 25.2/73.2 min). A comparison between primary and secondary referral revealed a significant faster symptom-to-intervention time for primary referrals, whereas in-house workflows showed no significant difference.

conclusionThe analysis represents the largest documented cohort of acute stroke patients treated by thrombectomy. The documentation allows for a detailed evaluation of procedural, clinical, logistic and radiation exposure data and might be used for monitoring the quality of the treatment on a nationwide scale.

Indexed as

Brain IschemiaEndovascular ProceduresStrokeFemaleGermanyHumansInfant, NewbornRetrospective StudiesThrombectomyTreatment OutcomeDatabaseQuality assuranceStrokeStroke logisticsThrombectomy

Identifiers

PMID33481050
PMCPMC7943430
OpenAlexW3122831941

What OpenQuestion holds

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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.