scholarly journals The Relationship Between Sudden Sensorineural Hearing Loss, Vestibular Neuritis, and Infection With COVID-19

Author(s):  
Saeid Aarabi ◽  
Nasrin Yazdani ◽  
Javad Fakhri ◽  
Vida Rahimi ◽  
Parsa Cheraghipour ◽  
...  

Introduction: This study aimed to investigate the relationship between sudden sensorineural hearing loss, vestibular neuritis, and infection with COVID-19. Materials and Methods: In this study, a total of 56 Iranians (32 females and 24 males) with a Mean±SD age of 45.12±14 years were studied in Tehran City, Iran. Individuals diagnosed with Sudden Sensorineural Hearing Loss (SSNHL) or vestibular neuritis based on definitive diagnostic criteria were included in the study. The methodology comprised four sections of underlying Sudden Hearing Loss,, auditory and vestibular inspection, SARS-CoV-2 Reverse Transcription-Polymerase Chain Reaction (RT-PCR) test, and statistical analysis. Also, the videonystagmography test was used in participants with vertigo to diagnose vestibular neuritis. Pure tone audiometry confirmed SSNHL in some patients with a complaint of hearing loss. Furthermore, tuning fork, Rinne and Weber tests were also performed. Results: The results of SARS-CoV-2 RT-PCR in 56 subjects showed that eight subjects (22.2%) with vestibular neuritis and two with SSNHL (10%) had a positive RT-PCR test. The Chi- square and Fisher exact-tests with a 95% confidence interval revealed no statistically significant (P>0.05) relationship between COVID-19 infection and vestibular neuritis or SSNHL. Conclusion: The present study showed no statistically significant relationship between audiovestibular disorders and positive SARS-CoV-2 RT-PCR test. However, the possibility of this relationship cannot be ruled out, and there is a need for studies with larger sample sizes.

2014 ◽  
Vol 128 (11) ◽  
pp. 1015-1017 ◽  
Author(s):  
M Diao ◽  
F Tian ◽  
J Sun

AbstractBackground:Sudden sensorineural hearing loss rarely occurs in patients with chronic myeloid leukaemia.Case report:We present a case report of a patient who presented with sudden sensorineural hearing loss as the first manifestation of chronic myeloid leukaemia, and review the mechanisms responsible for sudden sensorineural hearing loss in leukaemic patients.Results:A 31-year-old female presented to our clinic with unilateral sudden sensorineural hearing loss and tinnitus. Pure tone audiometry revealed profound sensorineural hearing loss in the left ear at all frequencies. During an investigation into her hearing loss, the patient was found to have chronic myeloid leukaemia.Conclusion:Every case of sudden sensorineural hearing loss must be carefully evaluated, and haematological disorders must be considered in the differential diagnosis of sudden hearing loss.


Author(s):  
Srirangaprasad K. ◽  
Vinay Kumar V. ◽  
Pruthvi Raj S.

<p class="abstract"><strong>Background:</strong> Sudden sensorineural hearing loss is a common otologic emergency which occurs due to various etiologies affecting the inner ear. Majority of treatment protocols are focussed on glucocorticoids either systemically or through intratympanic route due to their antioxidant and anti-inflammatory properties.</p><p class="abstract"><strong>Methods:</strong> This was a pre and post observational clinical study conducted in patients visiting Rajarajeswari medical college between December 2015 to December 2016 with a history of sudden hearing loss (30 patients). 6 of these patients presented with bilateral hearing loss, and we considered each ear as a separate case, giving us a total of 36 cases. A diagnosis of idiopathic sudden sensorineural hearing loss was made based on the patient’s history and audiological evaluation. All the patients were treated with 3 doses of Intratympanic injections of Dexamethasone (4 mg/ml), on alternate days. Pure tone audiometry (PTA) and brain stem evoked response audiometry (BERA) was done pre-treatment, at 1 and 6 months after treatment.  </p><p class="abstract"><strong>Results:</strong> Mean age of our patients was 44.8. 80% of our patients were male. The average PTA gain, 1 month after treatment was 27.917 and 6 months after treatment was 29.639 with a p value of &lt;0.001, which correlated with BERA. At the end of 6 months after treatment, 15 cases had complete recovery (41.7%), 9 cases showed slight recovery (25%), 6 cases had marked recovery and 6 cases (16.7%) had no recovery.</p><p><strong>Conclusions:</strong> Intratympanic dexamethasone injections can be used as the first line of treatment with minimal side effects. </p>


2018 ◽  
Vol 132 (11) ◽  
pp. 995-999 ◽  
Author(s):  
F Gündoğan ◽  
A Bayram ◽  
M Kalkan ◽  
İ Özcan

AbstractObjectivesTo evaluate the plasma levels of endothelial cell-specific molecule-1 (ESM-1) and pentraxin-3 (PTX-3) in patients with idiopathic sudden sensorineural hearing loss, and to compare the pre- and post-treatment levels in patients responsive and non-responsive to therapy.MethodsThe study included 108 subjects: 51 with idiopathic sudden sensorineural hearing loss and 57 controls. For ESM-1 and PTX-3 analyses, blood samples were collected before and three months after treatment initiation in the idiopathic sudden sensorineural hearing loss group and once for the control group. Treatment response was evaluated three months after therapy initiation with pure tone audiometry, and the patients were divided into two groups: responsive and non-responsive to treatment.ResultsSerum ESM-1 levels were significantly higher in the idiopathic sudden sensorineural hearing loss group than the control group, whereas the difference was not significant for PTX-3. In the responsive and non-responsive groups, ESM-1 and PTX-3 levels were not statistically different before and after treatment.ConclusionTo our knowledge, this is the first study investigating plasma ESM-1 and PTX-3 levels in idiopathic sudden sensorineural hearing loss. Increased plasma ESM-1 levels may confirm endothelial dysfunction involvement in idiopathic sudden sensorineural hearing loss pathogenesis, which could be associated with vascular impairment.


2020 ◽  
Vol 13 (1) ◽  
pp. 36-40
Author(s):  
İhsan Kuzucu ◽  
Tuba Çandar ◽  
Deniz Baklacı ◽  
İsmail Güler ◽  
Rauf Oğuzhan Kum ◽  
...  

Objectives. Calprotectin, a protein released by neutrophils, has been used in many studies as a biomarker showing the presence of inflammation. In this study, it was aimed to investigate the relationship between serum calprotectin level and response to the treatment of idiopathic sudden sensorineural hearing loss (ISSHL).Methods. The present study is a prospective, cross-sectional historical cohort study. The study group consisted of 44 patients with ISSHL, and the control group consisted of 41 healthy volunteers without ear pathology. At the same time, patients in the study group were divided into three groups according to the response to ISSHL treatment (recovered, partially recovered, unrecovered). The relationship between the groups was statistically evaluated in terms of serum calprotectin levels.Results. The mean serum calprotectin value was 75.67±19.48 ng/mL in the study group and 50.24±29.14 ng/mL in the control group (<i>P</i>=0.001). Serum calprotectin value according to the severity of hearing loss in the mild, moderate and severe was 66.20±8.82, 70.35±16.77, and 91.23±19.73 ng/mL, respectively. Serum calprotectin value in the severe group was significantly higher compared to the moderate and mild groups (<i>P</i>=0.004, <i>P</i>=0.001, respectively). Serum calprotectin value according to the treatment response in the recovered, partially recovered and unrecovered groups was 63.36±11.54, 80.17±12.06, and 85.33±22.33 ng/mL, respectively. Serum calprotectin value in the recovered group was significantly lower compared to the partially recovered and unrecovered groups (<i>P</i>=0.002, <i>P</i>=0.001, respectively).Conclusion. Serum calprotectin value informs the clinician about both the severity of hearing loss and the response to treatment. Hence, serum calprotectin can be used as an important biomarker in ISSHL patients for the determination of the prognosis of disease.


10.2196/23047 ◽  
2020 ◽  
Vol 8 (11) ◽  
pp. e23047
Author(s):  
Heng-Yu Haley Lin ◽  
Yuan-Chia Chu ◽  
Ying-Hui Lai ◽  
Hsiu-Lien Cheng ◽  
Feipei Lai ◽  
...  

Background Sudden sensorineural hearing loss (SSNHL) is an otologic emergency that warrants urgent management. Pure-tone audiometry remains the gold standard for definitively diagnosing SSNHL. However, in clinical settings such as primary care practices and urgent care facilities, conventional pure-tone audiometry is often unavailable. Objective This study aimed to determine the correlation between hearing outcomes measured by conventional pure-tone audiometry and those measured by the proposed smartphone-based Ear Scale app and determine the diagnostic validity of the hearing scale differences between the two ears as obtained by the Ear Scale app for SSNHL. Methods This cross-sectional study included a cohort of 88 participants with possible SSNHL who were referred to an otolaryngology clinic or emergency department at a tertiary medical center in Taipei, Taiwan, between January 2018 and June 2019. All participants underwent hearing assessments with conventional pure-tone audiometry and the proposed smartphone-based Ear Scale app consecutively. The gold standard for diagnosing SSNHL was defined as the pure-tone average (PTA) difference between the two ears being ≥30 dB HL. The hearing results measured by the Ear Scale app were presented as 20 stratified hearing scales. The hearing scale difference between the two ears was estimated to detect SSNHL. Results The study sample comprised 88 adults with a mean age of 46 years, and 50% (44/88) were females. PTA measured by conventional pure-tone audiometry was strongly correlated with the hearing scale assessed by the Ear Scale app, with a Pearson correlation coefficient of .88 (95% CI .82-.92). The sensitivity of the 5–hearing scale difference (25 dB HL difference) between the impaired ear and the contralateral ear in diagnosing SSNHL was 95.5% (95% CI 87.5%-99.1%), with a specificity of 66.7% (95% CI 43.0%-85.4%). Conclusions Our findings suggest that the proposed smartphone-based Ear Scale app can be useful in the evaluation of SSNHL in clinical settings where conventional pure-tone audiometry is not available.


2011 ◽  
Vol 2011 ◽  
pp. 1-6 ◽  
Author(s):  
Benjamin J. Wycherly ◽  
Jared J. Thompkins ◽  
H. Jeffrey Kim

Objective. To review our experience with intratympanic steroids (ITSs) for the treatment of idiopathic sudden sensorineural hearing loss (ISSNHL), emphasizing the ideal time to perform follow-up audiograms.Methods. Retrospective case review of patients diagnosed with ISSNHL treated with intratympanic methylprednisolone. Injections were repeated weekly with a total of 3 injections. Improvement was defined as an improved pure-tone average ≥20 dB or speech-discrimination score ≥20%.Results. Forty patients met the inclusion criteria with a recovery rate of 45% (18/40). A significantly increased response rate was found in patients having an audiogram >5 weeks after the first dose of ITS (9/13) over those tested ≤5 weeks after the first dose of ITS (9/27) ().Conclusions. Recovery from ISSNHL after ITS injections occurs more frequently >5 weeks after initiating ITS. This may be due to the natural history of sudden hearing loss or the prolonged effect of steroid in the inner ear.


2015 ◽  
Vol 2015 ◽  
pp. 1-10 ◽  
Author(s):  
Alessandro Castiglione ◽  
Andrea Ciorba ◽  
Claudia Aimoni ◽  
Elisa Orioli ◽  
Giulia Zeri ◽  
...  

Background. Even if various pathophysiological events have been proposed as explanations, the putative cause of sudden hearing loss remains unclear.Objectives. To investigate and to reveal associations (if any) between the main iron-related gene variants and idiopathic sudden sensorineural hearing loss.Study Design. Case-control study.Materials and Methods. A total of 200 sudden sensorineural hearing loss patients (median age 63.65 years; range 10–92) were compared with 400 healthy control subjects. The following genetic variants were investigated: the polymorphism c.−8CG in the promoter of the ferroportin gene (FPN1;SLC40A1), the two isoforms C1 and C2 (p.P570S) of the transferrin protein (TF), the amino acidic substitutions p.H63D and p.C282Y in the hereditary hemochromatosis protein (HFE), and the polymorphism c.–582AG in the promoter of theHEPCgene, which encodes the protein hepcidin (HAMP).Results. The homozygous genotype c.−8GG of theSLC40A1gene revealed an OR for ISSNHL risk of 4.27 (CI 95%, 2.65–6.89;P=0.001), being overrepresented among cases.Conclusions. Our study indicates that the homozygous genotypeFPN1−8GG was significantly associated with increased risk of developing sudden hearing loss. These findings suggest new research should be conducted in the field of iron homeostasis in the inner ear.


2020 ◽  
Vol 5 (2) ◽  
pp. 162-173
Author(s):  
Rahmi Sibagariang ◽  
Muhammad Edy Syahputra Nasution ◽  
Siti Masliana Siregar ◽  
Isra Thristy

Obesity is an increase in total body fat, that is if found to be overweight > 20% in men and 25% in women due to fat. Increased obesity cannot beseparated from lifestyle, such as decreased physical activity.    One complication   that   can   be   caused   by   obesity   is   hearing   loss, especiallysensorineural hearing loss caused by microangiopathic abnormalities, especially in the inner ear. But the relationship of events between obesity withhearing loss is still often a debate, because there is no definite consensus. The purpose of this research determine the relationship of obesity with sensorineural hearing loss. This research is an analytic study by obtaining cross-sectional study, with data obtained from the assessment of bodyweight and height to see the status of the mass index, physical examination of the ear, and audiometric examination. Data analysis techniques using the chi square test statistics. Research result obtained relationship between obesity with sensorineural hearing loss as much as 49.09% and the highest degree of hearing loss is mild degrees as much as 27.07%. Research conclusions there is a significant relationship between obesity with sensorineural hearing loss. Keyword:  Hearing Loss, Obesity, Obesity with Hearing Loss, Pure Tone Audiometry, Sensorineural Hearing Loss,


2021 ◽  
pp. 1-7
Author(s):  
Chao Huang ◽  
Ge Tan ◽  
Jing Xiao ◽  
Guihua Wang

<b><i>Objectives:</i></b> This study was conducted to explore the effectiveness of hyperbaric oxygen (HBO) in the treatment of idiopathic sudden sensorineural hearing loss (ISSNHL) and recommend the appropriate course of treatment. <b><i>Methods:</i></b> 102 patients (105 diseased ears) with ISSNHL were recruited from the Department of Neurology and Otorhinolaryngology, West China Fourth Hospital, Sichuan University, between January 2018 and September 2020. Of them, 45 patients (group A) received intravenous steroid (IVS), and the remaining patients (group B) received IVS and HBO therapy (HBOT). Pure-tone audiometry (PTA) was performed twice at baseline and 10 days after treatment. Patients in group B were subdivided into group 1 (≤10 sessions) and group 2 (&#x3e;11 sessions) to verify the correlation between the efficacy and course of HBOT, at the follow-up endpoint, the PTA was performed again. The multivariate logistical regression model was used to analyze the related factors of prognosis. <b><i>Results:</i></b> Compared with the control group, significantly larger hearing gains and better hearing recovery rate were observed in the IVS + HBOT group (<i>p</i> &#x3c; 0.05). The time of treatment and course of HBOT were significantly correlated with the hearing threshold after treatment (<i>p</i> &#x3c; 0.05) and had no significant relationship with tinnitus and age (<i>p</i> &#x3e; 0.05). <b><i>Conclusion:</i></b> HBOT + IVS is an effective method for ISSNHL, especially for the recovery of low-frequency hearing and initial hearing levels of severe and profound. Tinnitus is the most common concomitant symptom of ISSNHL, and prolonging the course of HBOT did not significantly improve it. Initiating HBOT within 7 days for 10–25 sessions of treatment was more beneficial.


2002 ◽  
Vol 111 (11) ◽  
pp. 989-997 ◽  
Author(s):  
José Ramón García Berrocal ◽  
Rafael Ramírez-Camacho

Sudden deafness constitutes a diagnostic challenge. Classically, 2 causes, viral and vascular, are considered in the origin of idiopathic sudden hearing loss. More recently added to the list of possibilities are rupture of the membranous labyrinth and immune-mediated sensorineural hearing loss. The latter can be either primary and localized to the inner ear or, in perhaps fewer than one third of cases, secondary to generalized systemic autoimmune disease. The purpose of the present review is to define immune-mediated sudden sensorineural hearing loss as a distinctive entity, on the basis of clinical, immunologic, and pathological findings, and suggest a profile of the typical patient.


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