Evidence map›Paper›PMID 28817111›Full record

ArticleGenetics in medicine : official journal of the American College of Medical Genetics2018

Prospective cohort study for identification of underlying genetic causes in neonatal encephalopathy using whole-exome sequencing.

Theodora U J Bruun, Caro-Lyne DesRoches, Diane Wilson, Vann Chau, Tadashi Nakagawa, Masahiro Yamasaki, Shinya Hasegawa, Toshiyuki Fukao, Christian Marshall, Saadet Mercimek-Andrews

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In one paragraph

Article in Genetics in medicine : official journal of the American College of Medical Genetics, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
4.7field-weighted citation impact, top 5% 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

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 51 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Newly discovered variants in unexplained neonatal encephalopathy.Molecular genetics & genomic medicine · 2024
    Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. EEG Monitoring of the Epileptic Newborn.Current neurology and neuroscience reports · 2020
    Review
  13. Article
  14. Article
  15. BiallelicJournal of central nervous system disease · 2019
    Article
  16. Review
  17. Article
  18. Review
  19. Pediatric Palliative Care in Infants and Neonates.Children (Basel, Switzerland) · 2018
    Review
  20. Emerging Monogenic Complex Hyperkinetic Disorders.Current neurology and neuroscience reports · 2017
    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

10 authors at 6 institutions in 2 countries.

Theodora U J BruunGenetics and Genome Biology Program, Research Institute, The Hospital for Sick Children, Toronto, Ontario, Canada.
Caro-Lyne DesRochesGenetics and Genome Biology Program, Research Institute, The Hospital for Sick Children, Toronto, Ontario, Canada.
Diane WilsonDivision of Neonatology, Department of Paediatrics, The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada.
Vann ChauDivision of Neurology, Department of Pediatrics, The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada.
Tadashi NakagawaDivision of Cell Proliferation, ART, Graduate School of Medicine, Tohoku University, Sendai, Japan.
Masahiro YamasakiDepartment of Health Chemistry, Hoshi University, Tokyo, Japan.
Shinya HasegawaDepartment of Health Chemistry, Hoshi University, Tokyo, Japan.
Toshiyuki FukaoDepartment of Pediatrics, Graduate School of Medicine, Gifu University, Gifu, Japan.
Christian MarshallGenetics and Genome Biology Program, Research Institute, The Hospital for Sick Children, Toronto, Ontario, Canada.
Saadet Mercimek-AndrewsGenetics and Genome Biology Program, Research Institute, The Hospital for Sick Children, Toronto, Ontario, Canada.
Hospital for Sick Children · CAHoshi University · JPGifu University · JPSickKids Foundation · CATohoku University · JPUniversity of Toronto · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PurposeNeonatal encephalopathy, which is characterized by a decreased level of consciousness, occurs in 1-7/1,000 live-term births. In more than half of term newborns, there is no identifiable etiological factor. To identify underlying genetic defects, we applied whole-exome sequencing (WES) in term newborns with neonatal encephalopathy as a prospective cohort study.MethodsTerm newborns with neonatal encephalopathy and no history of perinatal asphyxia were included. WES was performed using patient and both parents' DNA.ResultsNineteen patients fulfilling inclusion criteria were enrolled. Five patients were excluded owing to withdrawal of consent, no parental DNA samples, or a genetic diagnosis prior to WES. Fourteen patients underwent WES. We confirmed a genetic diagnosis in five patients (36%): epileptic encephalopathy associated with autosomal dominant de novo variants in SCN2A (p.Met1545Val), KCNQ2 (p.Asp212Tyr), and GNAO1 (p.Gly40Arg); lipoic acid synthetase deficiency due to compound heterozygous variants in LIAS (p.Ala253Pro and p.His236Gln); and encephalopathy associated with an X-linked variant in CUL4B (p.Asn211Ser).ConclusionWES is helpful at arriving genetic diagnoses in neonatal encephalopathy and/or seizures and brain damage. It will increase our understanding and probably enable us to develop targeted neuroprotective treatment strategies.

Indexed as

Genetic Predisposition to DiseaseGenome-Wide Association StudyBrain DiseasesElectroencephalographyExome SequencingFemaleHumansInfant, NewbornInfant, Newborn, DiseasesMagnetic Resonance ImagingMalePregnancySequence Analysis, DNA

Identifiers

PMID28817111
OpenAlexW2745780217

What OpenQuestion holds

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Read underepoch 390

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.