Evidence map›Paper›PMID 41592020›Full record

ArticlePloS one2026

Association between delirium and neutrophil percentage-to-albumin ratio in patients with cervical spinal cord injury: A single-center, retrospective study.

Kosuke Nitta, Gentaro Kumagai, Kanichiro Wada, Yohshiro Nitobe, Kotaro Aburakawa, On Takeda, Kazushige Koyama, Hirotaka Kinoshita, Tetsuya Kushikata, Kazuyoshi Hirota and 1 more

Abstract read
In one paragraph

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

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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

11 authors.

Kosuke NittaDepartment of Orthopaedic Surgery, Hirosaki University Graduate School of Medicine, Zaifu-cho, Hirosaki, Aomori, Japan.
Gentaro KumagaiDepartment of Orthopaedic Surgery, Hirosaki University Graduate School of Medicine, Zaifu-cho, Hirosaki, Aomori, Japan.ORCID https://orcid.org/0000-0003-0597-6603
Kanichiro WadaDepartment of Orthopaedic Surgery, Hirosaki University Graduate School of Medicine, Zaifu-cho, Hirosaki, Aomori, Japan.
Yohshiro NitobeDepartment of Orthopaedic Surgery, Hirosaki University Graduate School of Medicine, Zaifu-cho, Hirosaki, Aomori, Japan.
Kotaro AburakawaDepartment of Orthopaedic Surgery, Hirosaki University Graduate School of Medicine, Zaifu-cho, Hirosaki, Aomori, Japan.
On TakedaDepartment of Orthopaedic Surgery, Hirosaki University Graduate School of Medicine, Zaifu-cho, Hirosaki, Aomori, Japan.ORCID https://orcid.org/0000-0001-5212-8813
Kazushige KoyamaDepartment of Orthopaedic Surgery, Hirosaki University Graduate School of Medicine, Zaifu-cho, Hirosaki, Aomori, Japan.
Hirotaka KinoshitaDepartment of Anesthesiology, Hirosaki University Graduate School of Medicine, Zaifu-cho, Hirosaki, Aomori, Japan.ORCID https://orcid.org/0000-0003-4490-3941
Tetsuya KushikataDepartment of Anesthesiology, Hirosaki University Graduate School of Medicine, Zaifu-cho, Hirosaki, Aomori, Japan.
Kazuyoshi HirotaDepartment of Anesthesiology, Hirosaki University Graduate School of Medicine, Zaifu-cho, Hirosaki, Aomori, Japan.
Yasuyuki IshibashiDepartment of Orthopaedic Surgery, Hirosaki University Graduate School of Medicine, Zaifu-cho, Hirosaki, Aomori, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

STUDY

designSingle-center, case-control study.

objectiveThis study investigated if the neutrophil percentage-to-albumin ratio (NPAR) could predict the onset of delirium in patients with cervical spinal cord injury (CSCI).

backgroundDelirium is a common and serious complication in patients with CSCI, leading to prolonged hospitalization and adverse clinical outcomes. Several risk factors have been identified, but the role of hematologic biomarkers in predicting delirium has remained unclear. While NPAR is a potential marker of systemic inflammation, its association with delirium in CSCI patients has not been established.

methodsThe analysis included 147 patients with acute CSCI who were admitted to a single tertiary emergency center between 2010 and 2023. Delirium was diagnosed based on the Diagnostic and Statistical Manual of Mental Disorders, Fourth or Fifth Edition criteria. Clinical characteristics, laboratory data, and patient outcomes were compared between those with and without delirium. The association between NPAR and delirium was assessed using receiver operating characteristic (ROC) curve analysis and logistic regression models.

resultsThe incidence of delirium was 10.2% (15/147 patients). ROC analysis identified an NPAR cutoff value of 22 on the day of injury, with an AUC of 0.672. Multivariate logistic regression analysis revealed that an NPAR ≥22 (OR: 7.703, 95% CI: 2.151-27.584, P = .002) was independent risk factors for delirium.

conclusionWe found a significant association between a high NPAR (≥22) on the day of injury and the onset of delirium in CSCI patients. NPAR may be an accessible and effective biomarker for early delirium prediction, allowing timely interventions to improve patient outcomes.

Indexed as

DeliriumNeutrophilsSerum Albumin, HumanSpinal Cord InjuriesAgedBiomarkersCase-Control StudiesCervical VertebraeFemaleHumansIncidenceLeukocyte CountMaleMiddle AgedRisk AssessmentRisk FactorsBiomarkersSerum Albumin, Human

Identifiers

PMID41592020
PMCPMC12843515

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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.