Frontiers in Neurology (Mar 2022)

The Impact of COVID-19 Confinement on Tinnitus and Hearing Loss in Older Adults: Data From the LOST in Lombardia Study

  • Carlotta Micaela Jarach,
  • Alessandra Lugo,
  • Chiara Stival,
  • Cristina Bosetti,
  • Andrea Amerio,
  • Andrea Amerio,
  • Luca Cavalieri d'Oro,
  • Licia Iacoviello,
  • Licia Iacoviello,
  • Anna Odone,
  • Anna Odone,
  • David Stuckler,
  • Alberto Zucchi,
  • Piet van den Brandt,
  • Piet van den Brandt,
  • Werner Garavello,
  • Christopher R. Cederroth,
  • Christopher R. Cederroth,
  • Christopher R. Cederroth,
  • Winfried Schlee,
  • Silvano Gallus,
  • The LOST in Lombardia Study Investigators,
  • Silvano Gallus,
  • Cristina Bosetti,
  • Carlotta Micaela Jarach,
  • Alessandra Lugo,
  • Chiara Stival,
  • Gianluca Serafini,
  • Andrea Amerio,
  • Mario Amore,
  • David Stuckler,
  • Roberto De Sena,
  • Simone Ghislandi,
  • Yuxi Wang,
  • Licia Iacoviello,
  • Marialaura Bonaccio,
  • Francesco Gianfagna,
  • Anna Odone,
  • Carlo Signorelli,
  • Giansanto Mosconi,
  • Giacomo Vigezzi,
  • Luca Cavalieri d'Oro,
  • Magda Rognoni,
  • Luca Paroni,
  • Alberto Zucchi,
  • Roberta Ciampichini

DOI
https://doi.org/10.3389/fneur.2022.838291
Journal volume & issue
Vol. 13

Abstract

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BackgroundAlthough a direct relationship between tinnitus or hearing difficulties and COVID-19 has been suggested, current literature provides inconsistent results, and no research has been undertaken in older adults.MethodsIn November 2020, we conducted the LOST in Lombardia survey, a telephone-based cross-sectional study on a sample of 4,400 individuals representative of the general population aged ≥65 years from Lombardy region, Northern Italy. Individuals with diagnosed tinnitus and/or hearing loss were asked whether their conditions had improved or deteriorated in 2020 compared to 2019.ResultsOverall, 8.1% of older adults reported a diagnosis of tinnitus and 10.5% of hearing loss. In 2020 compared to 2019, among individuals with tinnitus, those with increasing severity (5.0%) were similar to those decreasing it (5.3%). Among individuals with hearing loss, more people reported an increase (13.6%) than a decrease (3.2%) in their disease severity. No individual with a diagnosis in 2020 of tinnitus (n = 6) or hearing loss (n = 13) had COVID-19. The incidence of tinnitus was lower in 2020 (rate: 14.8 per 10,000 person-years) than in previous years (rate in 1990–2019: 36.0 per 10,000 person-years; p = 0.026). There was no change in the incidence of hearing loss (p = 0.134).ConclusionsIn this large representative sample of older adults, on average neither COVID-19 confinement nor SARS-CoV-2 infection appeared to increase the severity or incidence of tinnitus. The increased severity of hearing difficulties may totally or partially be explained by physiologic deterioration of the condition, or by a misperception due to the use of face-masks.

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