Evidence map›Paper›PMID 35312150›Full record

ArticleAmerican journal of medical genetics. Part C, Seminars in medical genetics2022

Systematic analysis of physical examination characteristics of 94 individuals with Joubert syndrome: Keys to suspecting the diagnosis.

RaeLynn Forsyth, Melissa A Parisi, Burak Altintas, May Christine Malicdan, Thierry Vilboux, Jasmine Knoll, Brian P Brooks, Wadih M Zein, William A Gahl, Camilo Toro and 1 more

Registry-linked trialOpen access · greenAbstract read
In one paragraph

Article in American journal of medical genetics. Part C, Seminars in medical genetics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02450851 (Clinical and Genetic Evaluation of Patients With Undiagnosed Disorders Through the Undiagnosed Diseases Network), which is not on this map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
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.

NCT02450851 recruitingnot on this map

Clinical and Genetic Evaluation of Patients With Undiagnosed Disorders Through the Undiagnosed Diseases Network

TypeobservationalSponsorNational Human Genome Research Institute (NHGRI)Ran2015 to 2028Enrolled20,000ConditionsGenetic Disease
3 · Its place in the literature

Who cites it

1 citing paper in PubMed, 4 citations in OpenAlex.

  1. Novel compound heterozygous variants in theFrontiers in pediatrics · 2024
    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 at 4 institutions in 2 countries.

RaeLynn ForsythDepartment of Pediatrics and McKusick-Nathans Department of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.ORCID 0000-0001-8264-6240
Melissa A ParisiIntellectual & Developmental Disabilities Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland, USA.ORCID 0000-0001-6707-1004
Burak AltintasClinical Genetics Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA.
May Christine MalicdanNational Institutes of Health Undiagnosed Diseases Program, Common Fund, Office of the Director, National Institutes of Health, Bethesda, Maryland, USA.
Thierry VilbouxInova Functional Laboratory, Inova Health System, Fairfax, Virginia, USA.
Jasmine KnollDivision of Genetics and Genomics, Harvard Medical School, Boston, Massachusetts, USA.ORCID 0000-0003-4292-4423
Brian P BrooksOphthalmic Genetics and Visual Function Branch, National Eye Institute, National Institutes of Health, Bethesda, Maryland, USA.
Wadih M ZeinOphthalmic Genetics and Visual Function Branch, National Eye Institute, National Institutes of Health, Bethesda, Maryland, USA.
William A GahlNational Institutes of Health Undiagnosed Diseases Program, Common Fund, Office of the Director, National Institutes of Health, Bethesda, Maryland, USA.
Camilo ToroUndiagnosed Disease Network, National Human Genome Research Institute, National Institutes of Health, Bethesda, Maryland, USA.
Meral Gunay-AygunDepartment of Pediatrics and McKusick-Nathans Department of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
National Institutes of Health · USHarvard University · USInova Health System · USJohns Hopkins University · US

Funding

Human Biochemical GeneticsZIAHG000215 · NHGRI · NATIONAL HUMAN GENOME RESEARCH INSTITUTE · PI GAHL, WILLIAM · 2009 to 2025
$72.6M
The Genetics of Uveal ColobomaZIAEY000469 · NEI · NATIONAL EYE INSTITUTE · PI BROOKS, BRIAN · 2009 to 2025
$35.2M
Intramural NIH HHS ZIA HG000215
6 · The paper itself

Abstract

Joubert syndrome (JS) is a neurodevelopmental disorder characterized by hypotonia and developmental delay, as well as the obligatory molar tooth sign on brain imaging. Since hypotonia and developmental delay are nonspecific features, there must be a high level of clinical suspicion of JS so that the diagnostic brain imaging and/or molecular testing for the >38 genes associated with JS is/are obtained. The goal of this study was to analyze clinical photographs of a cohort of patients with JS to define a list of physical examination features that should prompt investigation for JS. Analysis of photographs from 94 individuals with JS revealed that there is a recognizable pattern of facial features in JS that changes over time as individuals age. Macrocephaly, head tilting even when looking straight ahead, eye movement abnormalities (oculomotor apraxia, nystagmus, strabismus), and ptosis are common in those with JS. Distinctive features in younger children include triangular-shaped open mouth with tongue protrusion; in older children and adults, mandibular prognathia and prominent nasal bridge are common.

Indexed as

Abnormalities, MultipleEye AbnormalitiesKidney Diseases, CysticAdultCerebellumChildFemaleHumansMagnetic Resonance ImagingMaleMuscle HypotoniaPhysical ExaminationRetinaciliopathiesdysmorphologyJoubert syndromephenotypephysical examination

Identifiers

PMID35312150
PMCPMC9117497
OpenAlexW4220657451

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

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.