Evidence map›Paper›PMID 18197404›Full record

ArticlePediatric radiology2008

Neonatal pyruvate dehydrogenase deficiency due to a R302H mutation in the PDHA1 gene: MRI findings.

João P Soares-Fernandes, Roseli Teixeira-Gomes, Romeu Cruz, Manuel Ribeiro, Zita Magalhães, Jaime F Rocha, Lara M Leijser

Abstract readCase Reports
PubMed Publisher
In one paragraph

Article in Pediatric radiology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.8field-weighted citation impact, top 16% 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

12 citing papers in PubMed, 33 citations in OpenAlex.

  1. Review
  2. Genetic Disorders Detectable by Fetal MRI: A Review.Diagnostics (Basel, Switzerland) · 2026
    Review
  3. Article
  4. Article
  5. Review
  6. Somatic mosaicism for a novelMolecular genetics and metabolism reports · 2014
    Article
  7. Neonatal neuroimaging findings in inborn errors of metabolism.Journal of magnetic resonance imaging : JMRI · 2013
    Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. 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

7 authors at 4 institutions in 2 countries.

João P Soares-FernandesDepartment of Neuroradiology, Hospital de S Marcos, Largo Engenheiro Carlos Amarante, Braga 4710-965, Portugal. joaosfernandes@gmail.com
Roseli Teixeira-Gomes
Romeu Cruz
Manuel Ribeiro
Zita Magalhães
Jaime F Rocha
Lara M Leijser
Hospital de São Marcos · PTHospital de Santo António · PTHospital Pedro Hispano · PTLeiden University Medical Center · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pyruvate dehydrogenase (PDH) deficiency is one of the most common causes of congenital lactic acidosis. Correlations between the genetic defect and neuroimaging findings are lacking. We present conventional and diffusion-weighted MRI findings in a 7-day-old male neonate with PDH deficiency due to a mosaicism for the R302H mutation in the PDHA1 gene. Corpus callosum dysgenesis, widespread increased diffusion in the white matter, and bilateral subependymal cysts were the main features. Although confirmation of PDH deficiency depends on specialized biochemical analyses, neonatal MRI plays a role in evaluating the pattern and extent of brain damage, and potentially in early diagnosis and clinical decision making.

Indexed as

BrainDiagnosis, DifferentialDiffusion Magnetic Resonance ImagingHumansInfant, NewbornLactic AcidMagnetic Resonance ImagingMaleMosaicismMutationNervous System MalformationsPyruvate Dehydrogenase ComplexPyruvate Dehydrogenase Complex Deficiency DiseasePyruvate Dehydrogenase (Lipoamide)Pyruvic AcidLactic AcidPyruvate Dehydrogenase Complexpyruvate dehydrogenase E1alpha subunitPyruvate Dehydrogenase (Lipoamide)Pyruvic Acid

Identifiers

PMID18197404
OpenAlexW2147978352

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.