Evidence map›Paper›PMID 26797135›Full record

ArticleAJNR. American journal of neuroradiology2016

Smoking Does Not Affect Occlusion Rates and Morbidity-Mortality after Pipeline Embolization for Intracranial Aneurysms.

A Rouchaud, W Brinjikji, H J Cloft, G Lanzino, T Becske, D F Kallmes

Abstract read
In one paragraph

Article in AJNR. American journal of neuroradiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
–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

8 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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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

6 authors.

A RouchaudFrom the Departments of Radiology (A.R., W.B., H.J.C., D.F.K.) Rouchaud.Aymeric@mayo.edu aymeric.rouchaud@gmail.com.ORCID 0000-0003-0902-3375
W BrinjikjiFrom the Departments of Radiology (A.R., W.B., H.J.C., D.F.K.).ORCID 0000-0001-5271-5524
H J CloftFrom the Departments of Radiology (A.R., W.B., H.J.C., D.F.K.).ORCID 0000-0003-2590-3815
G LanzinoNeurosurgery (G.L.), Mayo Clinic, Rochester, Minnesota.ORCID 0000-0003-1479-465X
T BecskeUniversity of Rochester (T.B.), Rochester, New York.ORCID 0000-0003-2847-0402
D F KallmesFrom the Departments of Radiology (A.R., W.B., H.J.C., D.F.K.).ORCID 0000-0002-8495-0040

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background and purposeSmoking is a major risk factor for patients with intracranial aneurysms, yet the effects of smoking on outcomes of aneurysm with flow-diverter treatment remain unknown. We studied the impact of smoking on long-term angiographic and clinical outcomes after flow-diverter treatment of intracranial aneurysms. MATERIALS AND

methodsWe retrospectively reviewed data from patients treated with the Pipeline Embolization Device and included in the International Retrospective Study of the Pipeline Embolization Device, the Pipeline for Uncoilable or Failed Aneurysms Study, and the Aneurysm Study of Pipeline in an Observational Registry. Patients were stratified according to smoking status into 3 groups: 1) never smoker, 2) current smoker, and 3) former smoker. We studied angiographic and clinical outcomes. Outcomes were compared by using χ(2) and Student t tests. A multivariate analysis was performed to determine whether smoking was independently associated with poor outcomes.

resultsSix hundred sixteen patients with 694 aneurysms were included. Current smokers had a smaller mean aneurysm size compared with the other 2 groups (P = .005) and lower rates of multiple Pipeline Embolization Device use (P = .015). On multivariate analysis, former smokers (OR, 1.08; 95% CI, 0.43-2.71; P = .57) and current smokers (OR, 0.70; 95% CI, 0.27-1.77; P = .38) had similar odds of long-term angiographic incomplete occlusion compared with never smokers. Former smokers (OR, 1.27; 95% CI, 0.64-2.52; P = .25) and current smokers (OR, 0.74; 95% CI, 0.37-1.46; P = .22) had similar odds of major morbidity and neurologic mortality compared with never smokers.

conclusionsThese results suggest that smoking is not associated with angiographic and clinical outcomes among patients treated with the Pipeline Embolization Device. Nonetheless, patients with intracranial aneurysms should continue to be counseled about the risks of tobacco smoking.

Indexed as

SmokingEmbolization, TherapeuticFemaleHumansIntracranial AneurysmMaleMiddle AgedMultivariate AnalysisRetrospective StudiesTreatment Outcome

Identifiers

PMID26797135
PMCPMC7963551

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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.