Evidence map›Paper›PMID 39779289›Full record

ArticleAJNR. American journal of neuroradiology2025

The Artisse Intrasaccular Device: A New Intrasaccular Flow Diverter for the Treatment of Cerebral Aneurysms.

Constantin Hecker, Clemens Hufnagl, Andreas Oellerer, Christoph J Griessenauer, Monika Killer-Oberpfalzer

Abstract read
In one paragraph

Article in AJNR. American journal of neuroradiology, 2025. 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
–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

2 citing papers in PubMed.

  1. Article
  2. 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

5 authors.

Constantin HeckerFrom the Institute of Neurointervention (C. Hecker, C. Hufnagl, A.O., C.J.G., M.K-O.), Paracelsus Medical University, Salzburg, Austria.ORCID 0000-0003-0521-8570
Clemens HufnaglFrom the Institute of Neurointervention (C. Hecker, C. Hufnagl, A.O., C.J.G., M.K-O.), Paracelsus Medical University, Salzburg, Austria.
Andreas OellererFrom the Institute of Neurointervention (C. Hecker, C. Hufnagl, A.O., C.J.G., M.K-O.), Paracelsus Medical University, Salzburg, Austria.ORCID 0000-0001-8563-2135
Christoph J GriessenauerFrom the Institute of Neurointervention (C. Hecker, C. Hufnagl, A.O., C.J.G., M.K-O.), Paracelsus Medical University, Salzburg, Austria.ORCID 0000-0002-2952-3812
Monika Killer-OberpfalzerFrom the Institute of Neurointervention (C. Hecker, C. Hufnagl, A.O., C.J.G., M.K-O.), Paracelsus Medical University, Salzburg, Austria m.killer@salk.at.ORCID 0000-0001-5572-7694

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background and purposeThis animal study was designed to evaluate in vivo the acute and short-term safety and efficacy of the new Artisse intrasaccular device (ISD) for aneurysm occlusion and to gain knowledge about the behavior in the aneurysms. MATERIALS AND

methodsThe device was implanted in 7 white New Zealand rabbits with bifurcation aneurysms. Immediate and 90-day angiographic follow-up as well as histologic and scanning electron microscope imaging were evaluated.

resultsImmediate postinterventional angiograms showed excellent flow reduction in all aneurysms. Progressive improvements of occlusion rate could be observed in 5 of 7 aneurysms. One device migration was noted due to undersizing, resulting in corresponding worsening of occlusion rate. Three-month microscopic examinations demonstrated excellent biocompatibility. Notably, the Artisse ISD showed increased connective tissue formation within the aneurysm sac, which correlated with the angiographic results.

conclusionsThe new Artisse ISD adapted well to aneurysm morphology and created immediate contrast stasis and excellent neck coverage. While angiographic results showed only moderate adequate occlusion at 3 months, histologic data showed excellent biocompatibility and good connective tissue formation within the aneurysm sac in all aneurysms treated with the Artisse ISD. Sizing and correct positioning appear to be crucial for adequate occlusion.

Indexed as

Intracranial AneurysmAnimalsBlood Vessel ProsthesisCerebral AngiographyProsthesis DesignRabbitsStentsTreatment Outcome

Identifiers

PMID39779289
PMCPMC11735442

What OpenQuestion holds

Textmetadata
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.