Evidence map›Paper›PMID 18568513›Full record

ArticleActa oto-laryngologica2008

Audiological and genetic features of the mtDNA mutations.

X Z Liu, S Angeli, X M Ouyang, W Liu, X M Ke, Y H Liu, S X Liu, L L Du, X W Deng, H Yuan and 1 more

Abstract readComparative StudyMulticenter Study
In one paragraph

Article in Acta oto-laryngologica, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.3field-weighted citation impact, top 25% 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

11 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Article
  6. Observational
  7. Article
  8. Audiologic and genetic features of the A3243G mtDNA mutation.Genetic testing and molecular biomarkers · 2013
    Article
  9. Genetics of hearing and deafness.Anatomical record (Hoboken, N.J. : 2007) · 2012
    Review
  10. Article
  11. 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

11 authors at 5 institutions in 2 countries.

X Z LiuDepartment of Otolaryngology, University of Miami Miller School of Medicine, Miami, FL 33136, USA. xliu@med.miami.edu
S Angeli
X M Ouyang
W Liu
X M Ke
Y H Liu
S X Liu
L L Du
X W Deng
H Yuan
D Yan
University of Miami · USCapital Medical University · CNWest China Medical Center of Sichuan University · CNChinese PLA General Hospital · CNPalmetto General Hospital · US

Funding

Molecular Genetics on Non Syndromic Hearing Loss (NSHL)R01DC005575 · NIDCD · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI LIU, XUE Z · 2001 to 2024
$10.6M
Sensory disorders in COVID -19 as an early identifier and healthcare worker protectionR01DC012115 · NIDCD · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI LIU, XUE Z · 2013 to 2022
$7.2M
NIDCD NIH HHS R01 DC005575NIDCD NIH HHS R01 DC012115PHS HHS DCR01 05575
6 · The paper itself

Abstract

conclusionsSignificant difference in the incidence of mitochondrial DNA (mtDNA) mutations was found between the Chinese and USA populations. The identification of the mtDNA A1555G mutation in a large proportion of Chinese probands with nonsyndromic sensorineural hearing loss (NSHL) provides a molecular explanation for the high prevalence of aminoglycoside-induced deafness in China.

objectiveThe aim was to characterize the audiological and genetic features of NSHL due to mutations in mtDNA. SUBJECTS AND

methodsThe mtDNA and audiogram analyses were performed in 498 NSHL patients (290 from China and 208 from the USA) with and without history of aminoglycoside exposure. A PCR and restriction enzyme digestion protocol was used for mutational screening and the European Workshop on Genetic Hearing Loss criteria were applied for audiological classification.

resultsAll Chinese probands (15.5%) with mtDNA mutation were found to carry the homoplasmic mtDNA A1555G mutation, whereas four probands (1.9%) from the USA were found to carry the mtDNA A1555G and two (1%) had mtDNA G7444A. Approximately 63% of the probands with mtDNA mutations had post-lingual hearing loss and 56.8% of them had a medical history of exposure to aminoglycosides. Hearing losses are bilateral, sensorineural, and symmetric. The main audiogram shapes found were sloping.

Indexed as

MutationAdolescentAdultAgedAged, 80 and overAminoglycosidesAsian PeopleAudiometry, Pure-ToneChildChinaDeafnessDNA, MitochondrialGene FrequencyHearingHearing Loss, SensorineuralHumansAminoglycosidesDNA, Mitochondrial

Identifiers

PMID18568513
PMCPMC4523053
OpenAlexW1983861379

What OpenQuestion holds

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LicenceTDM
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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.