Evidence map›Paper›PMID 38132223›Full record

ArticleDiagnostics (Basel, Switzerland)2023

Evaluation of a Point-of-Need Molecular Diagnostic Tool Coupled with Rapid DNA Extraction Methods for Visceral Leishmaniasis.

Prakash Ghosh, Rajashree Chowdhury, Khaledul Faisal, Md Anik Ashfaq Khan, Faria Hossain, Md Abu Rahat, Md Arko Ayon Chowdhury, Nishad Tasnim Mithila, Mostafa Kamal, Shomik Maruf and 7 more

Open access · goldAbstract read
In one paragraph

Article in Diagnostics (Basel, Switzerland), 2023. 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
1.2field-weighted citation impact, top 20% 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, 4 citations in OpenAlex.

  1. Article
  2. Review
  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

17 authors at 3 institutions in 3 countries.

Prakash GhoshNutrition Research Division (NRD), International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka 1212, Bangladesh.ORCID 0000-0002-4300-8761
Rajashree ChowdhuryNutrition Research Division (NRD), International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka 1212, Bangladesh.ORCID 0000-0003-2619-2445
Khaledul FaisalNutrition Research Division (NRD), International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka 1212, Bangladesh.
Md Anik Ashfaq KhanInstitute of Animal Hygiene and Veterinary Public Health, Leipzig University, D-04103 Leipzig, Germany.
Faria HossainNutrition Research Division (NRD), International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka 1212, Bangladesh.
Md Abu RahatNutrition Research Division (NRD), International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka 1212, Bangladesh.ORCID 0009-0000-8065-1046
Md Arko Ayon ChowdhuryNutrition Research Division (NRD), International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka 1212, Bangladesh.ORCID 0000-0002-7437-7287
Nishad Tasnim MithilaNutrition Research Division (NRD), International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka 1212, Bangladesh.
Mostafa KamalNutrition Research Division (NRD), International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka 1212, Bangladesh.
Shomik MarufNutrition Research Division (NRD), International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka 1212, Bangladesh.ORCID 0000-0001-8463-5326
Rupen NathNutrition Research Division (NRD), International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka 1212, Bangladesh.
Rea Maja KobialkaInstitute of Animal Hygiene and Veterinary Public Health, Leipzig University, D-04103 Leipzig, Germany.
Arianna CerutiInstitute of Animal Hygiene and Veterinary Public Health, Leipzig University, D-04103 Leipzig, Germany.
Mary CameronLondon School of Hygiene and Tropical Medicine, University of London, London WC1E 7HT, UK.ORCID 0000-0001-5693-082X
Malcolm S DuthieHDT Bio, Seattle, WA 98102, USA.
Ahmed Abd El WahedInstitute of Animal Hygiene and Veterinary Public Health, Leipzig University, D-04103 Leipzig, Germany.ORCID 0000-0003-3347-6075
Dinesh MondalNutrition Research Division (NRD), International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka 1212, Bangladesh.
International Centre for Diarrhoeal Disease Research · BDLeipzig University · DEUniversity of London · GB

Funding

Sida GR-01455
6 · The paper itself

Abstract

A rapid, cost-effective, and simple nucleic acid isolation technique coupled with a point-of-need DNA amplification assay is a desirable goal for programmatic use. For diagnosis of Visceral Leishmaniasis (VL), Recombinase Polymerase Amplification (RPA) rapid tests for the detection of Leishmania DNA are versatile and have operational advantages over qPCR. To facilitate the delivery of the RPA test at point-of-need for VL diagnosis, we compared two rapid DNA extraction methods, SwiftDx (SX) and an in-house Boil and Spin (BS) method, coupled with RPA amplification, versus more widely used methods for DNA extraction and amplification, namely Qiagen (Q) kits and qPCR, respectively. A total of 50 confirmed VL patients and 50 controls, matched for age and gender, were recruited from Mymensingh, Bangladesh, a region highly endemic for VL. Blood samples were collected from each participant and DNA was extracted using Q, SX and BS methods. Following DNA extraction, qPCR and RPA assays were performed to detect

Indexed as

point-of-need diagnosisrapid DNA extractionreal-time PCRrecombinase polymerase amplification (RPA)visceral leishmaniasis (VL)

Identifiers

PMID38132223
PMCPMC10742398
OpenAlexW4389573987

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.