Evidence map›Paper›PMID 41509692›Full record

ArticleIndian journal of critical care medicine : peer-reviewed, official publication of Indian Society of Critical Care Medicine2025

A Composite Model - "VASS-DCI" - for Delayed Cerebral Ischemia Following Aneurysmal Subarachnoid Hemorrhage: Role of VASOGRADE and Inflammatory Biomarkers.

Prachi Sharma, Radhakrishnan Muthuchellappan, Thomas Francis, Prithu Sharma, Shilpa H Mallesha, Soundarya Nagaraja

Abstract read
In one paragraph

Article in Indian journal of critical care medicine : peer-reviewed, official publication of Indian Society of Critical Care Medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. Old Wine in a New Bottle: Vasograde Scale and Biomarkers, Composite Model in Subarachnoid Hemorrhage.Indian journal of critical care medicine : peer-reviewed, official publication of Indian Society of Critical Care Medicine · 2025
    Article
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.

Prachi SharmaDepartment of Neuroanesthesia and Neurocritical Care, National Institute of Mental Health and Neurosciences, Bengaluru, Karnataka, India.ORCID https://orcid.org/0000-0002-9075-6439
Radhakrishnan MuthuchellappanDepartment of Neuroanesthesia and Neurocritical Care, National Institute of Mental Health and Neurosciences, Bengaluru, Karnataka, India.ORCID https://orcid.org/0000-0002-1123-1379
Thomas FrancisDepartment of Neuroanesthesia and Neurocritical Care, National Institute of Mental Health and Neurosciences, Bengaluru, Karnataka, India.ORCID https://orcid.org/0000-0002-7167-4040
Prithu SharmaDepartment of Economics, Mitch Daniels School of Business, Purdue University, West Lafayette, Indiana, United States of America.ORCID https://orcid.org/0009-0007-2728-4655
Shilpa H MalleshaDepartment of Neuroanesthesia and Neurocritical Care, National Institute of Mental Health and Neurosciences, Bengaluru, Karnataka, India.ORCID https://orcid.org/0009-0007-1659-384X
Soundarya NagarajaDepartment of Neuroanesthesia and Neurocritical Care, National Institute of Mental Health and Neurosciences, Bengaluru, Karnataka, India.ORCID https://orcid.org/0009-0005-7996-2097

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background and aims: Existing clinical prediction tools for delayed cerebral ischemia (DCI) in aneurysmal subarachnoid hemorrhage (aSAH) patients do not integrate systemic inflammatory status, which is increasingly recognized as a contributor to DCI. We evaluated whether adding inflammatory indices, Systemic Immune-Inflammation Index (SII) and Systemic Inflammation Response Index (SIRI), to existing tools improves DCI prediction. Patients and methods: This retrospective observational study included 624 adult patients with aSAH who underwent clipping or coiling over a 2-year period. Patients were stratified into DCI and non-DCI groups. Multivariable logistic regression identified independent predictors of DCI, which were used to construct a bedside score (VASS-DCI) based on adjusted odds ratios. Receiver operating characteristic (ROC) analysis, DeLong's test, and decision curve analysis (DCA) were used to assess model performance and clinical utility. Results: A total of 179 patients (28.7%) developed DCI. Increasing age, VASOGRADE (yellow/red), SII ≥ 2,056,309, and SIRI ≥ 5,568 were independent predictors of DCI. A multivariable model developed using these variables significantly outperformed the VASOGRADE score (AUC 0.774 vs 0.637; Conclusion: The VASS-DCI score integrates inflammatory, clinical, and radiological parameters into a practical bedside tool for early prediction of DCI in aSAH patients. How to cite this article: Sharma P, Muthuchellappan R, Francis T, Sharma P, Mallesha HS, Nagaraja S. A Composite Model - "VASS-DCI" - for Delayed Cerebral Ischemia Following Aneurysmal Subarachnoid Hemorrhage: Role of VASOGRADE and Inflammatory Biomarkers. Indian J Crit Care Med 2025;29(12):988-995.

Indexed as

BiomarkersDelayed cerebral ischemiaInflammationPrediction toolsSubarachnoid hemorrhage

Identifiers

PMID41509692
PMCPMC12777034

What Socratic holds

Textmetadata
LicenceCC BY-NC
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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 Socratic graph.