Evidence map›Paper›PMID 21706246›Full record

Trial reportIndian journal of pediatrics2012

Diagnostic value of interferon- gamma release assays (QuantiFERON-TB Gold® In Tube) in childhood tuberculosis.

Rajeshwar Dayal, Vikas Verma, B Sharma, G Kumar, N Kumar, R Gupta, V M Katoch, Beenu Joshi, D S Chauhan

Abstract readClinical TrialComparative Study
PubMed Publisher
In one paragraph

Trial report in Indian journal of pediatrics, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 2 pooled it
1.6field-weighted citation impact, top 19% 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

8 citing papers in PubMed, 2 syntheses or guidelines pooled it, 14 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Article
  5. Article
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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

9 authors at 3 institutions in 1 country.

Rajeshwar DayalDepartment of Pediatrics, S.N. Medical College, Agra, India. r_dayal123@rediffmail.com
Vikas Verma
B Sharma
G Kumar
N Kumar
R Gupta
V M Katoch
Beenu Joshi
D S Chauhan
National JALMA Institute for Leprosy & Other Mycobacterial Diseases · INSarojini Naidu Medical College · INDepartment of Health Research

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo evaluate the efficacy and diagnostic potential of interferon- gamma release assays QuantiFERON-TB Gold® In Tube (QFT-TB-IT) for the detection of gamma interferon against the antigen ESAT-6, CFP-10, TB 7.7(p4) of Mycobacterium tuberculosis and compare the reactivity with other methods (smear, culture and IS6110 targeting PCR).

methodsThe study was carried out on children with pulmonary and extra pulmonary tuberculosis along with matching and PPD+ controls (82 cases, 48 matching controls and 20 PPD+ controls).

resultsQFT-TB-IT showed a significantly higher sensitivity (51.2%) as compared with LJ medium culture method (11.0%; p < 0.001), BacT/Alert 3D system (12.1%; p < 0.001), ZN staining (19.5%; p < 0.001) and PCR (45.1%; p < 0.05). Specificity of QFT-TB-IT was 48.0%.

conclusionsLess specificity of this assay may be due to high endemicity of tuberculosis. However, further studies are recommended.

Indexed as

Interferon-gamma Release TestsChildFemaleHumansMaleTuberculosis

Identifiers

PMID21706246
OpenAlexW2036253798

What OpenQuestion holds

Textmetadata
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.