Evidence map›Paper›PMID 33136026›Full record

SynthesisThe journal of international advanced otology2020

Outcomes of Cochlear Implantation in Patients with Pendred syndrome: A Systematic Review and Narrative Synthesis.

Kirsty Biggs, Amy Lovett, Chris Metcalfe, Jameel Muzaffar, Peter Monksfield, Manohar Bance

Open access · diamondAbstract readSystematic Review
In one paragraph

Synthesis in The journal of international advanced otology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.3field-weighted citation impact, top 38% 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

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. Determining ideal electrode insertion depth in paediatric cochlear implantation.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2026
    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

6 authors at 3 institutions in 1 country.

Kirsty BiggsRoyal Stoke University Hospital, Stoke on Trent, UK.
Amy LovettRoyal Stoke University Hospital, Stoke on Trent, UK.
Chris MetcalfeUniversity Hospitals Birmingham NHS Foundation Trust, Queen Elizabeth Hospital Birmingham, Bigmingham, UK.
Jameel MuzaffarUniversity Hospitals Birmingham NHS Foundation Trust, Queen Elizabeth Hospital Birmingham, Bigmingham, UK.
Peter MonksfieldUniversity Hospitals Birmingham NHS Foundation Trust, Queen Elizabeth Hospital Birmingham, Bigmingham, UK.
Manohar BanceDepartment of Clinical Neurosciences, University of Cambridge, Cambridge, UK.
University Hospitals Birmingham NHS Foundation Trust · GBRoyal Stoke University Hospital · GBUniversity of Cambridge · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Establish outcomes following cochlear implantation (CI) in patients with Pendred syndrome. Systematic review and narrative synthesis. Databases searched: Medline, Pubmed, Embase, Web of Science, Cochrane Collection and ClinicalTrials.gov. No limits placed on language or year of publication. Review conducted in accordance with the PRISMA statement. Searches identified 251 abstracts and 242 full texts. Of these, 22 studies met inclusion criteria reporting outcomes in 231 patients with at least 234 implants. Hearing outcomes were generally good with patients experiencing useful functional improvement. A total of 46 minor complications were reported in 78 cases. The methodological quality of included studies was modest, predominantly consisting of case reports and non-controlled case series with small numbers of patients. All studies were OCEBM grade III-IV. Hearing outcomes following CI in Pendred syndrome are generally good with useful functional improvement. However, outcomes reported in published studies lack long term follow up.

Indexed as

Cochlear ImplantationAdultGoiter, NodularHearing Loss, SensorineuralHumansNarrationProspective StudiesRetrospective Studies

Identifiers

PMID33136026
PMCPMC7901456
OpenAlexW3094015373

What OpenQuestion holds

Textmetadata
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.