Evidence map›Paper›PMID 35945396›Full record

Observational studyJournal of neurology2022

Impact of delirium on the outcome of stroke: a prospective, observational, cohort study.

Eleonora Rollo, Valerio Brunetti, Irene Scala, Antonio Callea, Jessica Marotta, Catello Vollono, Giovanni Frisullo, Aldobrando Broccolini, Paolo Calabresi, Giacomo Della Marca

Abstract readObservational Study
In one paragraph

Observational study in Journal of neurology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 2 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

18 citing papers in PubMed, 2 syntheses or guidelines pooled it.

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  14. Five-year stroke prognosis. Influence of post-stroke delirium and post-stroke dementia on mortality and disability (Research Study - Part of the PROPOLIS Study).Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2024
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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

10 authors.

Eleonora RolloDepartment of Neurosciences, Università Cattolica del Sacro Cuore, Rome, Italy. eleonora.rollo01@gmail.com.ORCID http://orcid.org/0000-0003-4101-2465
Valerio BrunettiDepartment of Neurosciences, Università Cattolica del Sacro Cuore, Rome, Italy.
Irene ScalaDepartment of Neurosciences, Università Cattolica del Sacro Cuore, Rome, Italy.
Antonio CalleaDepartment of Neurosciences, Università Cattolica del Sacro Cuore, Rome, Italy.
Jessica MarottaDepartment of Neurosciences, Università Cattolica del Sacro Cuore, Rome, Italy.
Catello VollonoUOC Neurologia, Dipartimento Scienze dell'Invecchiamento, Neurologiche, Ortopediche e della Testa-Collo, IRCCS Fondazione Policlinico Universitario A. Gemelli, Rome, Italy.
Giovanni FrisulloUOC Neurologia, Dipartimento Scienze dell'Invecchiamento, Neurologiche, Ortopediche e della Testa-Collo, IRCCS Fondazione Policlinico Universitario A. Gemelli, Rome, Italy.
Aldobrando BroccoliniDepartment of Neurosciences, Università Cattolica del Sacro Cuore, Rome, Italy.
Paolo CalabresiDepartment of Neurosciences, Università Cattolica del Sacro Cuore, Rome, Italy.
Giacomo Della MarcaDepartment of Neurosciences, Università Cattolica del Sacro Cuore, Rome, Italy.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionDelirium is an acute fluctuating disorder of attention and awareness, which often complicates the clinical course of several conditions, including acute stroke. The aim of the present study was to determine whether delirium occurrence impacts the outcome of patients with acute stroke.

methodsThe study design is single center, prospective, observational. We consecutively enrolled patients admitted to the stroke unit from April to October 2020. Inclusion criteria were age ≥ 18 years and diagnosis of acute stroke. Exclusion criteria were stroke mimics, coma, and terminal conditions. All patients were screened for delirium upon admission, within 72 h, and whenever symptoms suggesting delirium occurred by means of the Confusion Assessment Method for Intensive Care Unit and the Richmond Agitation Sedation Scale. Outcomes were evaluated with the 90-days modified Rankin Scale (mRS) by telephone interview.

resultsThe final study cohort consisted of 103 patients (62 men; median age 75 years, interquartile range 63-81). Thirty-one patients (30%) developed delirium. In the multivariate ordinal logistic regression, patients with delirium had higher mRS scores at 3 months (DLR + : mRS = 4 (3-6); DLR-: mRS = 1 (1-3); adjusted odds ratio = 4.83; CI = 1.88-12.35; p = 0.006). Delirium was a risk factor for death (mRS = 6) in the univariate logistic regression (OR 4.5, CI = 1.44-14.07; p = 0.010), but not in the adjusted analysis (OR 3.45; CI = 0.66-17.95; p = 0.142). Survival time during 90-days follow-up was shorter in the delirium group (Log Rank χ

conclusionDelirium negatively impacts the prognosis of patients with acute stroke. Patients with post-stroke delirium have a worse functional outcome and a shorter survival.

Indexed as

DeliriumStrokeAdolescentAgedCohort StudiesHumansIntensive Care UnitsMaleProspective StudiesDeliriumDisabilityMortalityOutcomePrognosisStroke

Identifiers

PMID35945396
PMCPMC9618551

What OpenQuestion holds

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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.