Evidence map›Paper›PMID 35763279›Full record

SynthesisActa otorhinolaryngologica Italica : organo ufficiale della Societa italiana di otorinolaringologia e chirurgia cervico-facciale2022

Long COVID, audiovestibular symptoms and persistent chemosensory dysfunction: a systematic review of the current evidence.

Pietro De Luca, Arianna Di Stadio, Vito Colacurcio, Pasquale Marra, Alfonso Scarpa, Filippo Ricciardiello, Claudia Cassandro, Angelo Camaioni, Ettore Cassandro

Open access · goldAbstract readSystematic Review
In one paragraph

Synthesis in Acta otorhinolaryngologica Italica : organo ufficiale della Societa italiana di otorinolaringologia e chirurgia cervico-facciale, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 3 pooled it
1.8field-weighted citation impact, top 15% 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

15 citing papers in PubMed, 3 syntheses or guidelines pooled it, 22 citations in OpenAlex.

  1. Pooled it
  2. Hearing loss and COVID-19: an umbrella review.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 · 2023
    Pooled it
  3. Pooled it
  4. Article
  5. Article
  6. Review
  7. Symptoms and Otorhinolaryngological Sequalae in Long Covid.International archives of otorhinolaryngology · 2025
    Article
  8. Article
  9. Review
  10. Review
  11. Review
  12. Article
  13. Article
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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

9 authors at 6 institutions in 1 country.

Pietro De LucaDepartment of Medicine, Surgery and Dentistry, University of Salerno, Salerno, Italy.
Arianna Di StadioDepartment of Surgery and Biomedical Sciences, Section of Otorhinolaryngology, "Santa Maria della Misericordia" University Hospital, Perugia, Italy.
Vito ColacurcioDepartment of Otolaryngology, University of Modena, Modena, Italy.
Pasquale MarraDepartment of Medicine, Surgery and Dentistry, University of Salerno, Salerno, Italy.
Alfonso ScarpaDepartment of Medicine, Surgery and Dentistry, University of Salerno, Salerno, Italy.
Filippo RicciardielloOtolaryngology Department, AORN Cardarelli, Naples, Italy.
Claudia CassandroDepartment of Surgical Sciences, University of Turin, Turin, Italy.
Angelo CamaioniOtolaryngology Department, San Giovanni-Addolorata Hospital, Rome, Italy.
Ettore CassandroDepartment of Medicine, Surgery and Dentistry, University of Salerno, Salerno, Italy.
University of Salerno · ITAzienda Ospedaliera San Giovanni Addolorata · ITOspedale Antonio Cardarelli · ITOspedale Santa Maria · ITUniversity of Modena and Reggio Emilia · ITUniversity of Turin · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective: The persistence of auditory, vestibular, olfactory, and gustatory dysfunction for an extended time after COVID-19 has been documented, which represents an emerging challenge of which ENT specialists must be aware. This systematic review aims to evaluate the prevalence of persistent audiovestibolar and olfactory/gustatory symptoms in patients with "long-COVID". Methods: The literature was systematically reviewed according to PRISMA guidelines; PubMed, Scopus and Google Scholar were screened by searching articles on audiovestibular symptoms and olfactory/gustatory dysfunction after SARS-CoV-2 infection. The keywords used were hearing loss, tinnitus, vertigo, smell disorders, parosmia, anosmia, hyposmia, dysgeusia combined with COVID-19 or SARS-CoV-2. Results: 1100 articles were identified. After removal of duplicates (382), 702 articles were excluded, and 16 were included in the systematic review. All articles included identified an association between SARS-CoV-2 infection and persistent hearing or chemosensory impairment. The studies were published over a period of 2 years, between 2019 and 2021. Conclusions: The likelihood of patients with persistent audiovestibular symptoms related to COVID-19 was different among the articles; however, olfactory and gustatory disturbances were more consistently reported. Studies with longer follow-up are required to fully evaluate the long-term impact of these conditions.

Indexed as

COVID-19Olfaction DisordersTaste DisordersHearing DisordersHumansPost-Acute COVID-19 SyndromeSARS-CoV-2VertigoanosmiaCOVID-19 pandemicLong-COVIDPASCpost-acute COVID

Identifiers

PMID35763279
PMCPMC9137376
OpenAlexW4283712753

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.