Evidence map›Paper›PMID 34280149›Full record

ArticleThe American journal of tropical medicine and hygiene2021

18FDG-Positron Emission Tomography in patients with Tuberculous Meningitis: A Prospective Evaluation.

Harish Nigam, Sanjay Gambhir, Shweta Pandey, Ravindra Kumar Garg, Rajesh Verma, Vimal Kumar Paliwal, Hardeep Singh Malhotra, Praveen Kumar Sharma, Neeraj Kumar, Imran Rizvi and 4 more

Open access · greenAbstract read
In one paragraph

Article in The American journal of tropical medicine and hygiene, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.4field-weighted citation impact, top 37% 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

3 citing papers in PubMed, 3 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
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

14 authors at 2 institutions in 1 country.

Harish NigamDepartment of Neurology, King George Medical University, Lucknow, Uttar Pradesh, India.
Sanjay GambhirDepartment of Nuclear Medicine, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India.
Shweta PandeyDepartment of Neurology, King George Medical University, Lucknow, Uttar Pradesh, India.
Ravindra Kumar GargDepartment of Neurology, King George Medical University, Lucknow, Uttar Pradesh, India.
Rajesh VermaDepartment of Neurology, King George Medical University, Lucknow, Uttar Pradesh, India.
Vimal Kumar PaliwalDepartment of Neurology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India.
Hardeep Singh MalhotraDepartment of Neurology, King George Medical University, Lucknow, Uttar Pradesh, India.
Praveen Kumar SharmaDepartment of Neurology, King George Medical University, Lucknow, Uttar Pradesh, India.
Neeraj KumarDepartment of Neurology, King George Medical University, Lucknow, Uttar Pradesh, India.
Imran RizviDepartment of Neurology, King George Medical University, Lucknow, Uttar Pradesh, India.
Amita JainDepartment of Microbiology, King George Medical University, Lucknow, Uttar Pradesh, India.
Neera KohliDepartment of Radiodiagnosis, King George Medical University, Lucknow, Uttar Pradesh, India.
Vivek Kumar SainiDepartment of Nuclear Medicine, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India.
Ravi UniyalDepartment of Neurology, King George Medical University, Lucknow, Uttar Pradesh, India.
King George's Medical University · INSanjay Gandhi Post Graduate Institute of Medical Sciences · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Lower yield of available diagnostic tests for tuberculous meningitis (TBM) frequently causes delay in diagnosis. Recently, 18F-fluorodeoxyglucose positron emission tomography (FDG PET) has been used in infectious disorders such as pulmonary tuberculosis; however, it is rarely used in TBM. This study was aimed to ascertain the role of FDG PET in the diagnosis and determination of the extent of disease and prognosis in patients with TBM. After excluding unsuitable patients, 25 patients were subjected to whole-body PET-computed tomography (CT) image acquisition along with separate brain protocol with an integrated PET-CT device. FDG PET was found to be abnormal in 92% patients. Extracranial FDG uptake was observed in 80% patients. Most common extracranial site of involvement was lymph nodes (60%), followed by lung (56%), vertebral body (8%), genitourinary organs (8%), and spleen (4%). FDG PET observed extracranial involvement had 80% sensitivity and 20% specificity in detecting definite TBM cases. In conclusion, FDG PET may be a useful test in TBM evaluation.

Indexed as

Fluorodeoxyglucose F18AdolescentAdultAgedFemaleHumansMaleMiddle AgedPositron-Emission TomographyRadiopharmaceuticalsTuberculosis, MeningealYoung AdultFluorodeoxyglucose F18Radiopharmaceuticals

Identifiers

PMID34280149
PMCPMC8592133
OpenAlexW3183300062

What OpenQuestion holds

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Read underepoch 390

Registered trials

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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.