Evidence map›Paper›PMID 34128086›Full record

ArticleNeuroradiology2021

Transient acute hydrocephalus after aneurysmal subarachnoid hemorrhage and aneurysm embolization: a single-center experience.

Ivan Jovanović, Jakob Nemir, Danilo Gardijan, Milan Milošević, Zdravka Poljaković, Marijan Klarica, David Ozretić, Marko Radoš

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In one paragraph

Article in Neuroradiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.7field-weighted citation impact, top 28% 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

6 citing papers in PubMed, 8 citations in OpenAlex.

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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 2 institutions in 1 country.

Ivan JovanovićDepartment of Diagnostic and Interventional Neuroradiology, University Hospital Centre Zagreb, Kispaticeva Street 12, 10 000, Zagreb, Croatia. ivan.jovanovic@kbc-zagreb.hr.ORCID http://orcid.org/0000-0002-1248-1345
Jakob NemirDepartment of Neurosurgery, School of Medicine, University Hospital Centre Zagreb, University of Zagreb, Affiliated Partner of EURACAN, Zagreb, Croatia.ORCID http://orcid.org/0000-0002-7250-3016
Danilo GardijanDepartment of Diagnostic and Interventional Neuroradiology, University Hospital Centre Zagreb, Kispaticeva Street 12, 10 000, Zagreb, Croatia.ORCID http://orcid.org/0000-0002-8641-4807
Milan MiloševićAndrija Stampar School of Public Health, Department for Environmental Health, Occupational and Sports Medicine, School of Medicine, University of Zagreb, Zagreb, Croatia.ORCID http://orcid.org/0000-0001-9008-7645
Zdravka PoljakovićDepartment of Neurology, School of Medicine, University Hospital Centre Zagreb, University of Zagreb, Zagreb, Croatia.ORCID http://orcid.org/0000-0002-7216-6478
Marijan KlaricaDepartment of Pharmacology and Croatian Institute for Brain Research, School of Medicine, University of Zagreb, Zagreb, Croatia.ORCID http://orcid.org/0000-0001-6054-4454
David OzretićDepartment of Diagnostic and Interventional Neuroradiology, School of Medicine, University Hospital Centre Zagreb, University of Zagreb, Zagreb, Croatia.ORCID http://orcid.org/0000-0002-2154-1506
Marko RadošDepartment of Diagnostic and Interventional Neuroradiology, School of Medicine, University Hospital Centre Zagreb, University of Zagreb, Zagreb, Croatia.ORCID http://orcid.org/0000-0002-1922-1220
University Hospital Centre Zagreb · HRUniversity of Zagreb · HR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeAcute hydrocephalus is a common complication after aneurysmal subarachnoid hemorrhage (aSAH). It can be self-limiting or require cerebrospinal fluid diversion. We aimed to determine the transient acute hydrocephalus (TAH) rate in patients with aSAH treated endovascularly and evaluate its predictive factors.

methodsA retrospective review of 357 patients with aSAH who underwent endovascular treatment from March 2013 to December 2019 was performed. Clinical and radiographic data were analyzed and risk factors with potential significance for acute hydrocephalus were identified. We constructed a new risk score, the Drainage Or Transiency of Acute Hydrocephalus after Aneurysmal SAH (DOTAHAS) score, that may differentiate patients who would experience TAH from those needing surgical interventions.

resultsAcute hydrocephalus occurred in 129 patients (36%), out of whom in 66 patients (51%) it was self-limiting while 63 patients (49%) required external ventricular drainage placement. As independent risk factors for acute hydrocephalus, we identified older age, poor initial clinical condition, aSAH from posterior circulation, and the extent of cisternal and intraventricular hemorrhage. The following three factors were shown to predict acute hydrocephalus transiency and therefore included in the DOTAHAS score, ranging from 0 to 7 points: Hunt and Hess grade ≥ 3 (1 point), modified Fisher grade 4 (2 points), and Ventricular Hijdra Sum Score (vHSS) ≥ 6 (4 points). Patients scoring ≥ 3 points had significantly higher risk for EVD (P < 0.0001) than other patients.

conclusionThe newly developed DOTAHAS score can be useful in identifying patients with transient acute hydrocephalus. Further score evaluation is needed.

Indexed as

AneurysmEmbolization, TherapeuticHydrocephalusIntracranial AneurysmSubarachnoid HemorrhageAgedHumansRetrospective StudiesAcute hydrocephalusAneurysmal subarachnoid hemorrhageEVDRisk scoreTAH

Identifiers

PMID34128086
OpenAlexW3171325142

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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.