Effect of a Global Pandemic on Adult and Pediatric Cochlear Implantation across the United States.

OBJECTIVE: To characterize the effect of the COVID-19 pandemic on national cochlear implantation utilization by age using inclusive cochlear implantation data from two manufacturers between 2015 and 2020. STUDY DESIGN: Analysis of prospectively registered consecutive patient data from two major cochlear implant (CI) manufacturers in the United States. PATIENTS: Children or adults who received CIs. INTERVENTIONS: Cochlear implantation. MAIN OUTCOME MEASURES: Annual implantation utilization by age. RESULTS: A total of 46,804 patients received CIs from the two participating manufacturers between 2015 and 2020. The annual number of implant recipients increased significantly during the first 5 years of the study period for both children and adults, from a total of 6,203 in 2015 to 9,213 in 2019 (p < 0.001). During 2020, there was a 13.1% drop in national cochlear implantation utilization across all ages compared with 2019, including a drop of 2.2% for those ≤3 years old, 3.8% for those 4-17 years old, 10.1% for those 18-64 years old, 16.6% for those 65-79 years old, and 22.5% for those ≥80 years old. In a multivariable linear regression model, the percent drop in CIs differed significantly by age-group (p = 0.005). CONCLUSIONS: Especially in light of the prepandemic projected CI counts for 2020, the COVID-19 pandemic reduced national cochlear implantation utilization by over 15% among Medicare-aged patients and by almost 25% among those ≥80 years old, resulting in more than a 3-year setback in total annual CIs. Children were less affected, with those ≤3 years old experiencing minimal interruption during 2020.

New onset tinnitus in the absence of hearing changes following COVID-19 infection.

BACKGROUND: A variety of neurosensory symptoms including tinnitus have been associated with COVID-19 infection. While most cases of tinnitus are associated with hearing loss, here we report a case of severe tinnitus following COVID-19 infection with normal thresholds through 8000 Hz. CASE REPORT: A 49-year-old male presented with new onset severe tinnitus following COVID-19 infection. Tinnitus was bilateral, constant and nonpulsatile. Audiometric evaluation revealed normal threshold through 8000 Hz, with mild hearing loss at 16,000 Hz. Conservative measures including masking strategies failed to mitigate symptoms. A trial of gabapentin 300 mg twice per day improved tinnitus with no notable side effects. CONCLUSION: This patient may represent a subpopulation of patients who suffer from severe tinnitus following COVID-19 infection in the setting of largely normal hearing. The pathophysiology may be distinct from the more common hearing loss associated tinnitus and perhaps neuromodulators may play a larger role in mitigating tinnitus in this patient subset.