Evidence map›Paper›PMID 22106030›Full record

ReviewAmerican journal of medical genetics. Part A2012

Microtia: epidemiology and genetics.

Daniela V Luquetti, Carrie L Heike, Anne V Hing, Michael L Cunningham, Timothy C Cox

Open access · bronzeAbstract readReview
In one paragraph

Review in American journal of medical genetics. Part A, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 145 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
145citing papers in PubMed, 2 pooled it
5.0field-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

145 citing papers in PubMed, 2 syntheses or guidelines pooled it, 432 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Impact of Muscular Asymmetry on Velopharyngeal Function in Children with Craniofacial Microsomia: A Pilot Study.The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association · 2026
    Article
  6. Article
  7. Article
  8. Article
  9. ChondrocytesFrontiers in cell and developmental biology · 2026
    Review
  10. Review
  11. Article
  12. Article
  13. Genetic Testing in Craniofacial Care: Development of Algorithms for Testing Patients with Orofacial Clefting, Branchial Arch Anomalies, and Craniosynostosis.The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association · 2025
    Article
  14. CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne · 2025
    Article
  15. Streamlining asymmetry quantification in fetal mouse imaging: A semi-automated pipeline supported by expert guidance.Developmental dynamics : an official publication of the American Association of Anatomists · 2025
    Article
  16. Article
  17. Microtia.CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne · 2025
    Article
  18. Article
  19. Article
  20. Article

85 more citing papers are in PubMed but not listed here.

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

5 authors at 1 institution in 1 country.

Daniela V LuquettiDivision of Craniofacial Medicine, Department of Pediatrics, University of Washington, Seattle, Washington, USA. daniela.luquetti@seattlechildrens.org
Carrie L Heike
Anne V Hing
Michael L Cunningham
Timothy C Cox
University of Washington · US

Funding

INSTITUTE FOR TRANSLATIONAL HEALTH SCIENCE (UL1): BPCAUL1RR025014 · NCRR · UNIVERSITY OF WASHINGTON · PI DISIS, MARY L. · 2007 to 2011
$51.5M
Phenotypic and Genomic Characterization of Microtia in the Andean PopulationK99DC011282 · NIDCD · SEATTLE CHILDREN'S HOSPITAL · PI LUQUETTI, DANIELA VARELA · 2011 to 2012
$204k
NCRR NIH HHS UL1 RR025014NIDCD NIH HHS K99 DC011282
6 · The paper itself

Abstract

Microtia is a congenital anomaly of the ear that ranges in severity from mild structural abnormalities to complete absence of the ear, and can occur as an isolated birth defect or as part of a spectrum of anomalies or a syndrome. Microtia is often associated with hearing loss and patients typically require treatment for hearing impairment and surgical ear reconstruction. The reported prevalence varies among regions, from 0.83 to 17.4 per 10,000 births, and the prevalence is considered to be higher in Hispanics, Asians, Native Americans, and Andeans. The etiology of microtia and the cause of this wide variability in prevalence are poorly understood. Strong evidence supports the role of environmental and genetic causes for microtia. Although some studies have identified candidate genetic variants for microtia, no causal genetic mutation has been confirmed. The application of novel strategies in developmental biology and genetics has facilitated elucidation of mechanisms controlling craniofacial development. In this paper we review current knowledge of the epidemiology and genetics of microtia, including potential candidate genes supported by evidence from human syndromes and animal models. We also discuss the possible etiopathogenesis in light of the hypotheses formulated to date: Neural crest cells disturbance, vascular disruption, and altitude.

Indexed as

AnimalsCongenital AbnormalitiesCongenital MicrotiaDeafnessDisease Models, AnimalEarHumansMicePrevalenceRisk Factors

Identifiers

PMID22106030
PMCPMC3482263
OpenAlexW1982646609

What OpenQuestion holds

Textmetadata
LicenceTDM
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.