Evidence map›Paper›PMID 37602584›Full record

ArticleThe Indian journal of medical research2023

SARS-CoV-2 antigen detection in deceased bodies: implications for infection prevention.

Meenakshi Sharma, Vandana Vijayeta Kiro, Sharad Srivastav, Nasim Mansoori, Parin Lalwani, Amit Lathwal, Richa Agrawal, Kapil Dev Soni, Nirupam Madaan, Rajesh Malhotra and 3 more

Open access · diamondAbstract read
In one paragraph

Article in The Indian journal of medical research, 2023. 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
0.2field-weighted citation impact, top 49% of its field
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

1 citing paper in PubMed, 1 citations in OpenAlex.

  1. RT-PCR Result of SARS-CoV-2 Viral RNA in Cadavers and Viral Transmission Risk to Handlers.Indian journal of critical care medicine : peer-reviewed, official publication of Indian Society of Critical Care Medicine · 2024
    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

13 authors at 3 institutions in 1 country.

Meenakshi SharmaDivision of Forensic Pathology & Molecular DNA Laboratory, Jai Prakash Narayan Apex Trauma Centre, New Delhi, India.
Vandana Vijayeta KiroDepartment of Microbiology (Laboratory Medicine), Jai Prakash Narayan Apex Trauma Centre, New Delhi, India.
Sharad SrivastavDepartment of Microbiology (Laboratory Medicine), Jai Prakash Narayan Apex Trauma Centre, New Delhi, India.
Nasim MansooriDivision of Forensic Pathology & Molecular DNA Laboratory, Jai Prakash Narayan Apex Trauma Centre, New Delhi, India.
Parin LalwaniDepartment of Anaesthesia, Jai Prakash Narayan Apex Trauma Centre, New Delhi, India.
Amit LathwalDepartment of Hospital Administration, All India Institute of Medical Sciences, New Delhi, India.
Richa AgrawalDepartment of Anaesthesia, All India Institute of Medical Sciences, New Delhi, India.
Kapil Dev SoniDepartment of Anaesthesia, All India Institute of Medical Sciences, New Delhi, India.
Nirupam MadaanDepartment of Hospital Administration, All India Institute of Medical Sciences, New Delhi, India.
Rajesh MalhotraDepartment of Orthopaedics, Jai Prakash Narayan Apex Trauma Centre, New Delhi, India.
Anjan TrikhaDepartment of Anaesthesia, Jai Prakash Narayan Apex Trauma Centre, New Delhi, India.
Sanjeev LalwaniDivision of Forensic Pathology & Molecular DNA Laboratory, Jai Prakash Narayan Apex Trauma Centre, New Delhi, India.
Purva MathurDepartment of Microbiology (Laboratory Medicine), Jai Prakash Narayan Apex Trauma Centre, New Delhi, India.
Lok Nayak Jai Prakash Narayan Hospital · INAll India Institute of Medical Sciences · INCentral Forensic Science Laboratory · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background & objectives: High transmissibility of the SARS-CoV-2 has significant implications on healthcare workers' safety, preservation, handling, transportation and disposal of the deceased bodies. The objective of this study was to detect SARS-CoV-2 antigen in nasopharyngeal samples and its implications in handling and care of COVID-19 deceased bodies. Methods: A study was conducted at a dedicated COVID-19 centre on deceased individuals from April to December 2020. Rapid antigen test (RAT) and reverse transcription (RT)-PCR was compared on all the SARS-CoV-2 positive cadavers recruited in the study. Results: A total of 115 deceased individuals were included in the study. Of these, 79 (68.7%) were male and 36 (31.3%) were female and majority were in the age group of 51-60 yr [31 (27%)]. SARS-CoV-2 antigen test was positive in 32 (27.8%) and negative in 83 (72.1%) individuals. The mean time interval between deaths to the sample collection was 13.2 h with interquartile range of eight to 20 h. Reverse transcription (RT)-PCR was used as the reference test and 24 (20.9%) cases were true positive; 93.6 per cent [95% confidence interval (CI) 88.8-98.4%] sensitivity, 45.2 per cent (95% CI 35.5-55%) specificity, 60.2 per cent (95% CI 50.6-69.8%) positive predictive value and 88.8 per cent (95% CI 82.7-95%) negative predictive value of antigen test was computed. Interpretation & conclusions: SARS-CoV-2 antigen test was positive beyond 19 h in COVID-19 deceased individuals. Antigen test was found to be highly sensitive in the deceased. Patients, suspected of having died due to COVID-19, can be screened by this method. As infectiousness of the virus in the deceased bodies cannot be directly concluded from either the antigen or RT-PCR test, yet possible transmission cannot be completely ruled out. Strict infection control measures need to be followed during the handling and clearance of COVID-19 cadavers.

Indexed as

COVID-19SARS-CoV-2CadaverFemaleHealth PersonnelHumansInfection ControlMaleAntemortemantigenCBNAATCOVID-19infection controlnasopharyngeal swabrapid testRATRT-PCRSARS-CoV-2

Identifiers

PMID37602584
PMCPMC10550055
OpenAlexW4385477372

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.