Evidence map›Paper›PMID 42209900›Full record

ReviewNeurocritical care2026

Diagnosis, Prevention, Management, and Prognostication of Delirium in Acute-Care Neurosurgical Patients: A Systematic Scoping Review.

Nicolò Marchesini, Filippo Pasqualini, Edoardo Picetti, Francesco Sala

Abstract readReview
PubMed Publisher
In one paragraph

Review in Neurocritical care, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

4 authors.

Nicolò Marchesini *Department of Neurosurgery, Azienda Ospedaliera Universitaria Integrata di Verona, Piazzale Aristide Stefani 1, 37126, Verona, Italy. nikolo88.nm@gmail.com.ORCID http://orcid.org/0000-0002-2442-4858
Filippo Pasqualini *Section of Neurosurgery, Department of Neurosciences, Biomedicine and Movement Sciences, Università degli Studi di Verona, Verona, Italy.
Edoardo PicettiDepartment of Anesthesia and Intensive Care, Parma University Hospital, Parma, Italy.
Francesco SalaSection of Neurosurgery, Department of Neurosciences, Biomedicine and Movement Sciences, Università degli Studi di Verona, Verona, Italy.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Delirium represents a frequent and serious complication in neurosurgical patients, contributing to worse clinical outcomes and increased healthcare burden, yet evidence specific to this population remains fragmented. This scoping review systematically mapped literature on diagnosis, prevention, management, and prognostication of delirium in adult neurosurgical patients, including both surgical and nonsurgical settings, to identify knowledge gaps and inform future research and practice. Following JBI methodology and PRISMA-ScR guidelines, PubMed, MEDLINE, Scopus, and Web of Science were searched for studies published between January 2000 and November 2024. Of 4519 records screened, 102 studies met inclusion criteria. Reported delirium incidence varied widely (0.47-85%), with higher rates in cranial compared with spinal populations. Diagnosis relied mainly on validated screening tools such as the Confusion Assessment Method, while emerging approaches-including structured fluctuation-based assessments, electroencephalography, and pupillometry-showed potential for improved detection. Preventive evidence was limited; dexmedetomidine use, goal-directed fluid therapy, and early frailty-focused rehabilitation were associated with reduced incidence. Management data were scarce, with only two small randomized trials suggesting benefit from nonpharmacological family-environmental interventions and dexmedetomidine compared with haloperidol. Most studies focused on prognostication, identifying consistent risk factors such as preoperative cognitive impairment, frailty, sleep disruption, intraoperative hemodynamic instability, transfusion, and inflammatory or neuronal biomarkers. Across settings, delirium was associated with prolonged hospitalization, long-term cognitive decline, increased mortality, and greater influence on end-of-life decision-making. Overall, current evidence emphasizes risk identification rather than intervention. Significant gaps persist in neurosurgery-specific diagnostic tools, validated preventive bundles, and effective treatment strategies. Future research should prioritize the development and validation of tailored, multimodal approaches to enable personalized delirium care in neurosurgical populations.

Indexed as

Critical careDeliriumNeurosurgeryPostoperative complicationReviewRisk factors

Identifiers

PMID42209900

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.