Evidence map›Paper›PMID 40937386›Full record

ArticleIndian journal of clinical biochemistry : IJCB2025

Utility of Urinary Biomarkers for Diagnosis of Acute Kidney Injury (AKI) in COVID-19.

Tanvir Samra, Vinod Kumar, Raja Ramachandran, Varun Mahajan, Naveen B Naik, Goverdhan Dutt Puri, Ashish Bhalla, Arnab Pal, Ravi Dixit, Prabhjot Kaur

Abstract read
In one paragraph

Article in Indian journal of clinical biochemistry : IJCB, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

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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

1 citing paper in PubMed.

  1. 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

10 authors.

Tanvir SamraDepartment of Anaesthesia and Intensive Care, Postgraduate Institute of Medical Education and Research, 4th Floor, Nehru Hospital, Sector 12, Chandigarh, 160012 India.ORCID https://orcid.org/0000-0002-6301-1992
Vinod KumarDepartment of Dermatology, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
Raja RamachandranDepartment of Nephrology, Postgraduate Institute of Medical Education and Research, Chandigarh, India.ORCID https://orcid.org/0000-0002-1273-9107
Varun MahajanDepartment of Anaesthesia and Intensive Care, Postgraduate Institute of Medical Education and Research, 4th Floor, Nehru Hospital, Sector 12, Chandigarh, 160012 India.ORCID 0000-0001-5915-3608
Naveen B NaikDepartment of Anaesthesia and Intensive Care, Postgraduate Institute of Medical Education and Research, 4th Floor, Nehru Hospital, Sector 12, Chandigarh, 160012 India.ORCID https://orcid.org/0000-0002-3868-0473
Goverdhan Dutt PuriDepartment of Anaesthesia and Intensive Care, Postgraduate Institute of Medical Education and Research, 4th Floor, Nehru Hospital, Sector 12, Chandigarh, 160012 India.ORCID https://orcid.org/0000-0002-9763-4055
Ashish BhallaDepartment of Internal Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India.ORCID https://orcid.org/0000-0001-5210-1012
Arnab PalDepartment of Biochemistry, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
Ravi DixitDepartment of Biochemistry, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
Prabhjot KaurDepartment of Nephrology, Postgraduate Institute of Medical Education and Research, Chandigarh, India.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Acute kidney injury (AKI) is a complication of COVID-19 and urinary biomarkers of renal "stress" and "injury" can be utilised for an early diagnosis. In this prospective observational study, critically-ill adult patients with COVID-19 disease from November 2020 to May 2021 were recruited and urine samples collected at the time of admission to ICU, and subsequently at 12, 24 and 48 h and analysed for biomarkers of "renal injury" namely KIM-1, NGAL, IL-18, and cell cycle arrest biomarker IGFBP-7 and TIMP-2 which have been reported to increase following renal stress. Spot urine samples were collected and to adjust for dilution, sample volume and rate of urine production, assays of the biomarkers were normalised by dividing the values with urinary creatinine concentration. The incidence of AKI in our study was 22.64% (24/106). Patients in the AKI group were older with significantly higher requirements for invasive mechanical ventilation, inotropic support, longer hospital stay, and higher mortality. Diagnostic performance of various biomarkers to predict AKI was compared with receiver operator characteristics curve analysis. TIMP-2 × IGFBP7 > 0.301 (ng/ml)

Indexed as

Acute renal failureCOVID-19Insulin-like growth factor-binding protein 7 (IGFBP-7)Interleukin-18 (IL-18)Kidney injury molecule 1 (KIM-1)Neutrophil gelatinase-associated lipocalin (NGAL)Tissue inhibitor of metalloproteinases 2 (TIMP-2)Urinary kidney stress biomarkers

Identifiers

PMID40937386
PMCPMC12420544

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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.