Evidence map›Paper›PMID 34429637›Full record

ArticleInternational journal of general medicine2021

Diagnostic Usefulness of MLPA Techniques for Recurrent Copy Number Variants Detection in Global Developmental Delay/Intellectual Disability.

Diana Miclea, Adriana Szucs, Andreea Mirea, Delia-Maria Stefan, Florina Nazarie, Simona Bucerzan, Cecilia Lazea, Alina Grama, Tudor Lucian Pop, Marius Farcas and 6 more

Open access · goldAbstract read
In one paragraph

Article in International journal of general medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
0.7field-weighted citation impact, top 26% 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, 1 synthesis or guideline pooled it, 6 citations in OpenAlex.

  1. Pooled it
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  3. 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

16 authors at 2 institutions in 1 country.

Diana MicleaDepartment of Molecular Sciences, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania.
Adriana SzucsDepartment of Molecular Sciences, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania.
Andreea MireaDepartment of Molecular Sciences, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania.ORCID 0000-0002-9297-9871
Delia-Maria StefanDepartment of Molecular Sciences, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania.
Florina NazarieDepartment of Molecular Sciences, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania.
Simona BucerzanEmergency Clinical Hospital for Children, Cluj-Napoca, Romania.
Cecilia LazeaEmergency Clinical Hospital for Children, Cluj-Napoca, Romania.ORCID 0000-0002-7649-5308
Alina GramaEmergency Clinical Hospital for Children, Cluj-Napoca, Romania.
Tudor Lucian PopEmergency Clinical Hospital for Children, Cluj-Napoca, Romania.ORCID 0000-0002-4931-1219
Marius FarcasCounty Emergency Clinical Hospital, Cluj-Napoca, Romania.ORCID 0000-0002-9437-4198
Gabriela ZaharieDepartment of Mother and Child, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania.ORCID 0000-0002-2722-8166
Melinda MatyasDepartment of Mother and Child, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania.
Monica MagerEmergency Clinical Hospital for Children, Cluj-Napoca, Romania.
Mihaela VintanEmergency Clinical Hospital for Children, Cluj-Napoca, Romania.ORCID 0000-0003-3467-3302
Radu PoppDepartment of Molecular Sciences, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania.
Camelia AlkhzouzEmergency Clinical Hospital for Children, Cluj-Napoca, Romania.
Iuliu Hațieganu University of Medicine and Pharmacy · ROClinical Emergency Hospital Bucharest · RO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundGenetic testing has become a standardized practice in the diagnosis of patients with global developmental delay/intellectual disability (GDD/ID). The aim of this study is to observe the frequency of recurrent copy number variations (CNVs) in patients diagnosed with GDD/ID, using MLPA technique.

methodsA total of 501 paediatric patients with GDD/ID were analysed using SALSA MLPA probemix P245 Microdeletion Syndromes-1A, and the technical steps were performed according to the MRC Holland MLPA general protocol.

resultsTwenty-five of 501 patients (5%) were diagnosed with a microdeletion/microduplication syndrome. Amongst them, 7 of 25 (30%) with clinical suggestion have a confirmed diagnosis, for the other cases the clinical features were not evocative for a specific syndrome.

conclusionThis study showed that in cases with a specific clinical diagnosis the MLPA technique could be a useful alternative, less expensive and more efficient to indicate as first intention of a targeted diagnostic test, as it is the case of Williams syndrome, Prader-Willi syndrome or DiGeorge syndrome.

Indexed as

diagnosticglobal developmental delayintellectual disabilityMLPA

Identifiers

PMID34429637
PMCPMC8378908
OpenAlexW3196047382

What OpenQuestion holds

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LicenceCC BY-NC
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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.