Marina Saldanha, Jim Saroj Winston, Neema Kuniyil, Ananya Shree Poral
{"title":"轻至中度covid -19后患者的听力学结果：南印度三级医院的纵向研究","authors":"Marina Saldanha, Jim Saroj Winston, Neema Kuniyil, Ananya Shree Poral","doi":"10.1177/00034894251341112","DOIUrl":null,"url":null,"abstract":"<p><strong>Objective: </strong>The audio-vestibular symptoms commonly reported after COVID-19 usually presents within 6 weeks post infection. This study aimed to assess the effect of COVID-19 infection on the auditory status.</p><p><strong>Methods: </strong>This longitudinal prospective study included 74 patients diagnosed with mild to moderate COVID- 19 infection using PCR. Audiological assessment using Pure tone audiometry (PTA), speech audiometry, immittance evaluation, and transient evoked otoacoustic emissions (TEOAE) were done at 2 weeks post infection and 4 weeks following.</p><p><strong>Results: </strong>PTA showed a significant difference in the AC thresholds but not for the BC thresholds across 2 visits. Impedance audiometry revealed a significant difference over 2 visits for A tympanogram (<i>P</i> = .006). TEOAE was affected only at 1000 Hz (<i>P</i> < .05)Conclusion:Audio-vestibular symptoms are infrequent in COVID-19 infection. There is a conductive nature of hearing impairment, as evidenced in the initial and follow-up evaluations. The TEOAE changes at 1000 Hz raises the possibility of subclinical cochlear involvement.</p>","PeriodicalId":520787,"journal":{"name":"The Annals of otology, rhinology, and laryngology","volume":" ","pages":"34894251341112"},"PeriodicalIF":0.0000,"publicationDate":"2025-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Audiological Outcomes in Mild to Moderate Post-COVID-19 Patients: A Longitudinal Study in a South Indian Tertiary Care Hospital.\",\"authors\":\"Marina Saldanha, Jim Saroj Winston, Neema Kuniyil, Ananya Shree Poral\",\"doi\":\"10.1177/00034894251341112\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Objective: </strong>The audio-vestibular symptoms commonly reported after COVID-19 usually presents within 6 weeks post infection. This study aimed to assess the effect of COVID-19 infection on the auditory status.</p><p><strong>Methods: </strong>This longitudinal prospective study included 74 patients diagnosed with mild to moderate COVID- 19 infection using PCR. Audiological assessment using Pure tone audiometry (PTA), speech audiometry, immittance evaluation, and transient evoked otoacoustic emissions (TEOAE) were done at 2 weeks post infection and 4 weeks following.</p><p><strong>Results: </strong>PTA showed a significant difference in the AC thresholds but not for the BC thresholds across 2 visits. Impedance audiometry revealed a significant difference over 2 visits for A tympanogram (<i>P</i> = .006). TEOAE was affected only at 1000 Hz (<i>P</i> < .05)Conclusion:Audio-vestibular symptoms are infrequent in COVID-19 infection. There is a conductive nature of hearing impairment, as evidenced in the initial and follow-up evaluations. The TEOAE changes at 1000 Hz raises the possibility of subclinical cochlear involvement.</p>\",\"PeriodicalId\":520787,\"journal\":{\"name\":\"The Annals of otology, rhinology, and laryngology\",\"volume\":\" \",\"pages\":\"34894251341112\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2025-05-26\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"The Annals of otology, rhinology, and laryngology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1177/00034894251341112\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"The Annals of otology, rhinology, and laryngology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1177/00034894251341112","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Audiological Outcomes in Mild to Moderate Post-COVID-19 Patients: A Longitudinal Study in a South Indian Tertiary Care Hospital.
Objective: The audio-vestibular symptoms commonly reported after COVID-19 usually presents within 6 weeks post infection. This study aimed to assess the effect of COVID-19 infection on the auditory status.
Methods: This longitudinal prospective study included 74 patients diagnosed with mild to moderate COVID- 19 infection using PCR. Audiological assessment using Pure tone audiometry (PTA), speech audiometry, immittance evaluation, and transient evoked otoacoustic emissions (TEOAE) were done at 2 weeks post infection and 4 weeks following.
Results: PTA showed a significant difference in the AC thresholds but not for the BC thresholds across 2 visits. Impedance audiometry revealed a significant difference over 2 visits for A tympanogram (P = .006). TEOAE was affected only at 1000 Hz (P < .05)Conclusion:Audio-vestibular symptoms are infrequent in COVID-19 infection. There is a conductive nature of hearing impairment, as evidenced in the initial and follow-up evaluations. The TEOAE changes at 1000 Hz raises the possibility of subclinical cochlear involvement.
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