Evidence map›Paper›PMID 31234783›Full record

ArticleBMC medical genetics2019

Septo-optic dysplasia caused by a novel FLNA splice site mutation: a case report.

A Fernández-Marmiesse, M S Pérez-Poyato, A Fontalba, E Marco de Lucas, M T Martínez, M J Cabero Pérez, M L Couce

Open access · goldAbstract readCase Reports
In one paragraph

Article in BMC medical genetics, 2019. 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
1.0field-weighted citation impact, top 23% 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

4 citing papers in PubMed, 11 citations in OpenAlex.

  1. Review
  2. Long-term postnatal outcome of fetuses with prenatally suspected septo-optic dysplasia.Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology · 2020
    Observational
  3. Article
  4. 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

7 authors at 3 institutions in 1 country.

A Fernández-MarmiesseUnit for the Diagnosis and Treatment of Congenital Metabolic Diseases, Clinical University Hospital of Santiago de Compostela, Health Research Institute of Santiago de Compostela, Santiago de Compostela, Galicia, Spain. amarmiesse@gmail.com.ORCID 0000-0001-6747-9624
M S Pérez-PoyatoPediatric Neurology Unit, Department of Pediatrics, Marqués de Valdecilla University Hospital, Santander, Cantabria, Spain.
A FontalbaDepartment of Genetics, Marqués de Valdecilla University Hospital, Santander, Cantabria, Spain.
E Marco de LucasDepartment of Radiology, Marqués de Valdecilla University Hospital, Santander, Cantabria, Spain.
M T MartínezDepartment of Genetics, Marqués de Valdecilla University Hospital, Santander, Cantabria, Spain.
M J Cabero PérezPediatric Neurology Unit, Department of Pediatrics, Marqués de Valdecilla University Hospital, Santander, Cantabria, Spain.
M L CouceUnit for the Diagnosis and Treatment of Congenital Metabolic Diseases, Clinical University Hospital of Santiago de Compostela, Health Research Institute of Santiago de Compostela, Santiago de Compostela, Galicia, Spain.
Marqués de Valdecilla University Hospital · ESInstituto de Investigación Sanitaria de Santiago · ESUniversidade de Santiago de Compostela · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSepto-optic dysplasia (SOD), also known as de-Morsier syndrome, is a rare disorder characterized by any combination of optic nerve hypoplasia, pituitary gland hypoplasia, and midline abnormalities of the brain including absence of the septum pellucidum and corpus callosum dysgenesis. The variable presentation of SOD includes visual, neurologic, and/or hypothalamic-pituitary endocrine defects. The unclear aetiology of a large proportion of SOD cases underscores the importance of identifying novel SOD-associated genes. CASE PRESENTATION: To identify the disease-causing gene in a male infant with neonatal hypoglycaemia, dysmorphic features, and hypoplasia of the optic nerve and corpus callosum, we designed a targeted next-generation sequencing panel for brain morphogenesis defects. We identified a novel hemizygous deletion, c.6355 + 4_6355 + 5delAG, in intron 38 of the FLNA gene that the patient had inherited from his mother. cDNA studies showed that this variant results in the production of 3 aberrant FLNA transcripts, the most abundant of which results in retention of intron 38 of FLNA.

conclusionsWe report for the first time a case of early-onset SOD associated with a mutation in the FLNA gene. This finding broadens the spectrum of genetic causes of this rare disorder and expands the phenotypic spectrum of the FLNA gene.

Indexed as

Genetic Association StudiesMutationBase SequenceBrainCorpus CallosumFilaminsGenetic Predisposition to DiseaseHumansInfantMaleOptic NerveRNA, MessengerSepto-Optic DysplasiaSeptum PellucidumFilaminsFLNA protein, humanRNA, MessengerFLNASepto-optic dysplasia

Identifiers

PMID31234783
PMCPMC6591933
OpenAlexW2949961277

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.