Evidence map›Paper›PMID 36812594›Full record

ArticlePLOS digital health2022

Improving the management and security of COVID 19 diagnostic test data with a digital platform in resource-limited settings: The case of PlaCARD in Cameroon.

Jules Brice Tchatchueng-Mbougua, Loique Landry Messanga Essengue, Francis Jaudel Septoh Yuya, Vanessa Kamtchogom, Achta Hamadou, Serge Alain Sadeuh-Mbah, Paul Alain Tagnouokam-Ngoupo, Maurice Tchuente, Richard Njouom, Sara Eyangoh and 1 more

Abstract read
In one paragraph

Article in PLOS digital health, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

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

4 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. 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

11 authors.

Jules Brice Tchatchueng-MbouguaEpidemiology and public Heath Unit, Centre Pasteur du Cameroun, membre du Réseau International des Instituts Pasteur (RIIP), Yaounde, Cameroon.ORCID https://orcid.org/0000-0002-0480-1505
Loique Landry Messanga EssengueEpidemiology and public Heath Unit, Centre Pasteur du Cameroun, membre du Réseau International des Instituts Pasteur (RIIP), Yaounde, Cameroon.
Francis Jaudel Septoh YuyaEpidemiology and public Heath Unit, Centre Pasteur du Cameroun, membre du Réseau International des Instituts Pasteur (RIIP), Yaounde, Cameroon.ORCID https://orcid.org/0000-0002-5513-4490
Vanessa KamtchogomEpidemiology and public Heath Unit, Centre Pasteur du Cameroun, membre du Réseau International des Instituts Pasteur (RIIP), Yaounde, Cameroon.ORCID https://orcid.org/0000-0003-3504-7442
Achta HamadouEpidemiology and public Heath Unit, Centre Pasteur du Cameroun, membre du Réseau International des Instituts Pasteur (RIIP), Yaounde, Cameroon.
Serge Alain Sadeuh-MbahVirology Unit, Centre Pasteur du Cameroun, membre du Réseau International des Instituts Pasteur (RIIP), Yaounde, Cameroon.
Paul Alain Tagnouokam-NgoupoVirology Unit, Centre Pasteur du Cameroun, membre du Réseau International des Instituts Pasteur (RIIP), Yaounde, Cameroon.ORCID https://orcid.org/0000-0002-7449-5128
Maurice TchuenteFondation pour la recherche l'ingénierie et l'innovation,Yaounde, Cameroon.
Richard NjouomVirology Unit, Centre Pasteur du Cameroun, membre du Réseau International des Instituts Pasteur (RIIP), Yaounde, Cameroon.
Sara EyangohPublic Health Emergency Operations Coordination Center, Yaounde, Cameroon.
Mathurin Cyrille TejiokemEpidemiology and public Heath Unit, Centre Pasteur du Cameroun, membre du Réseau International des Instituts Pasteur (RIIP), Yaounde, Cameroon.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

During the COVID 19 pandemic, round-the-clock demand for COVID -19 laboratory tests exceeded capacity, placing a significant burden on laboratory staff and infrastructure. The use of laboratory information management systems (LIMS) to streamline all phases of laboratory testing (preanalytical, analytical, and postanalytical) has become inevitable. The objective of this study is to describe the architecture, implementation, and requirements of PlaCARD, a software platform for managing patient registration, medical specimens, and diagnostic data flow, as well as reporting and authentication of diagnostic results during the 2019 coronavirus pandemic (COVID -19) in Cameroon. Building on its experience with biosurveillance, CPC developed an open-source, real-time digital health platform with web and mobile applications called PlaCARD to improve the efficiency and timing of disease-related interventions. PlaCARD was quickly adapted to the decentralization strategy of the COVID 19 testing in Cameroon and, after specific user training, was deployed in all COVID 19 diagnostic laboratories and the regional emergency operations center. Overall, 71% of samples tested for COVID 19 by molecular diagnostics in Cameroon from 05 March 2020 to 31 October 2021 were entered into PlaCARD. The median turnaround time for providing results was 2 days [0-2.3] before April 2021 and decreased to 1 day [1- 1] after the introduction of SMS result notification in PlaCARD. The integration of LIMS and workflow management into a single comprehensive software platform (PlaCARD) has strengthened COVID 19 surveillance capabilities in Cameroon. PlaCARD has demonstrated that it can be used as a LIMS for managing and securing test data during an outbreak.

Identifiers

PMID36812594
PMCPMC9931268

What OpenQuestion holds

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LicenceCC BY
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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.