Analysis of hearing loss by pure tone audiometry in patients with chronic suppurative otitis media

2019 ◽  
pp. 1
Author(s):  
Mohammed Shariff
Keyword(s):  
Hearing Loss ◽  
Otitis Media ◽  
Pure Tone ◽  
Pure Tone Audiometry ◽  
Chronic Suppurative Otitis Media ◽  
Suppurative Otitis Media

scholarly journals Correlation of the Puretone Audiometry Findings with Intraoperative Findings in Patients with Chronic Suppurative Otitis Media

2015 ◽  
Vol 2 (1) ◽  
pp. 4
Author(s):  
Devashri Uday Patil ◽  
Kiran S. Burse ◽  
Shreeya Kulkarni ◽  
Vandana Sancheti ◽  
Chaitanya Bharadwaj
Keyword(s):  
Hearing Loss ◽  
Otitis Media ◽  
Pure Tone ◽  
Pure Tone Audiometry ◽  
Ossicular Chain ◽  
Chronic Suppurative Otitis Media ◽  
Suppurative Otitis Media ◽  
Number Of Patients ◽  
Operative Findings ◽  
Air Conduction

Chronic suppurative otitis media is one of the common otological conditions in India for which patients seek advice from an otorhinolaryngologist. Chronic suppurative otitis media is recurrent and progressive disease which is characterized with tympanic membrane perforation and suppurative discharge. Pure tone audiometry is the most common test used to evaluate auditory sensitivity. Since hearing loss is a common complication of chronic suppurative otitis media, we designed this study to evaluate preoperative pure tone audiometry findings in patients with chronic suppurative otitis media and its correlation with the intra-operative findings. <strong>Aims and Objectives:</strong> 1] To assess the intra-operative findings in patients with chronic suppurative otitis media. 2] To evaluate the correlation between the preoperative pure tone audiometry findings and intra-operative findings in patients with chronic suppurative otitis media. 3] To assess the type of hearing loss and degree of hearing loss in patients with chronic suppurative otitis media. <strong>Materials and Methods:</strong> This is an Observational study carried over a period of 3 years from August 2011 to August 2013. Total number of patients included in this study was 100. <strong>Result:</strong> Out of 100 patients studied 69 % of patients had Tubo-Tympanic type of CSOM, 31 % of patients had Attico-antral type of CSOM. In patients of Safe CSOM; Central perforation was seen in maximum cases 46.4 %, anterior central perforations was seen in 8.7 % cases, posterior central perforations seen in 20.2 % cases, and subtotal perforations seen in 24.63 % cases. In patients of Unsafe CSOM posterosuperior cholesteatoma was seen in maximum cases 67.74 %, and attic cholesteatoma was seen in 32.2 % cases. In safe CSOM patients all ossicles were intact and mobile whereas in unsafe CSOM patients only 4 patients had intact ossicular chain, while maximum patients had ossicular defect. <strong>Conclusion:</strong> Hearing loss depends on size of perforation. Hearing loss increases as the size of perforation increases. Average air conduction threshold and air bone gap did not differ significantly between various groups of ossicular defect. This shows us that neither air conduction nor air bone gap are reliable parameters on basis of which we can predict ossicular status preoperatively.

scholarly journals Correlation between degree of hearing loss and intraoperative findings in tubotympanic type of chronic suppurative otitis media

2018 ◽  
Vol 4 (2) ◽  
pp. 537 ◽  
Author(s):  
Ravi Dudda ◽  
Sowmya Tumkur Rangaiah ◽  
M. Hanumantha Prasad ◽  
Nagavara Kalegowda Balaji
Keyword(s):  
Hearing Loss ◽  
Tympanic Membrane ◽  
Otitis Media ◽  
Pure Tone ◽  
Pure Tone Audiometry ◽  
Ossicular Chain ◽  
Chronic Suppurative Otitis Media ◽  
Hearing Improvement ◽  
Suppurative Otitis Media ◽  
Significant Difference

<p class="abstract"><strong>Background:</strong> The aim of tympanoplasty done for tubotympanic type of chronic suppurative otitis media (CSOM) should not only be to achieve a dry ear, but also to give hearing improvement to the patient. Aim of this study was to determine the correlation between size and site of tympanic membrane perforation with degree of hearing loss and correlation between ossicular chain status and degree of hearing loss on pure tone audiometry.</p><p class="abstract"><strong>Methods:</strong> Patients with tubotympanic CSOM with hearing loss upto 60 dBHL undergoing tympanoplasty were examined to know the site and size of tympanic membrane(TM) perforation. Intraoperative findings pertaining to middle ear and ossicles were noted.  </p><p class="abstract"><strong>Results:</strong> Out of 52 patients of tubotympanic type of CSOM, hearing loss was least (31.18±7.46 dBHL) in small perforations of the TM and highest in subtotal perforations (48.74±7.83 dBHL) which was statistically significant. Hearing loss was significantly more in posterior perforation (46.61±7.02 dBHL) than in anterior perforation of TM (32.65±8.77 dBHL).<strong> </strong>There was a statistically significant difference in pure tone average hearing loss between intact ossicle group (32.87±9.77 dBHL)<strong> </strong>and eroded ossicle group (43.39±9.60dBHL). Difference in air bone gap was also significant between intact ossicle group (24.09±9.56 dB) and eroded ossicle group (31.02±9.83 dB). Multiple ossicles were eroded in nineteen patients with incus being the most commonly eroded ossicle.</p><p><strong>Conclusions:</strong> In this study, hearing loss increased with increased size of TM perforation and also with posterior perforation. Incus was found to be the most commonly eroded ossicle. Multiple ossicles were seen eroded most commonly when hearing loss was moderate. The surgeon will be better equipped to do ossiculoplasty in view of these preoperative findings and also to counsel the patient better about their expectation of hearing improvement following surgery. </p>

scholarly journals Relation between the duration of disease and audiogram findings in tubotympanic type of chronic suppurative otitis media after myringoplasty

2020 ◽  
Vol 6 (12) ◽  
pp. 2202
Author(s):  
Rajamohan Ganganamoni ◽  
Saai Ram Thejas
Keyword(s):  
Developing Countries ◽  
Hearing Loss ◽  
Otitis Media ◽  
Pure Tone ◽  
Pure Tone Audiometry ◽  
Chronic Suppurative Otitis Media ◽  
Suppurative Otitis Media ◽  
Early Closure ◽  
History Of ◽  
One Year

<p><strong>Background:</strong> Chronic suppurative otitis media (CSOM) has been an important cause of hearing loss and ear discharge in people affected by it for a significant time now. Its prevalence is more in developing countries where the socioeconomic status is low. Poor and overcrowded living conditions, poor hygiene and nutrition have been suggested as a basis for the widespread prevalence of CSOM in developing countries. Pure tone audiometry is the easiest and the most basic procedure which needs to be performed on any patient who has history of hearing loss irrespective of the nature of the disease and the cause surrounding it. Every initial evaluation for CSOM should include audiometric testing via air and bone along with pure tone thresholds. Aim of the study was to co-relate the hearing loss to the duration of the disease in the ear in patients with CSOM and to also associate the same to the corresponding hearing changes after myringoplasty.</p><p><strong>Methods: </strong>Sixty patients were taken to be part of the study after following a strict inclusion and exclusion criteria. With proper consent, they underwent pure tone audiogram and myringoplasty. Their air bone (AC) gap and air conduction (AC) threshold results were tabulated with the duration of the disease and a consensus was reached at.</p><p><strong>Results: </strong>It was observed that the hearing loss was much lesser if the duration of the disease was lesser than one year.  As the diagnosis was delayed, both the AB gap and mean AC threshold went up. The early closure of the perforation can significantly bridge the AB gap but the same cannot be said about the AC threshold as it seemed to be lesser affected by the duration.</p><p><strong>Conclusions: </strong>It can thus be concluded that AC threshold is quietly independent of the changes in the diseased middle ear as compared to the AB gap. This makes it a stronger tool in the assessment of hearing. The early diagnosis and management of tubotympanic type of CSOM can not only help in preventing complications but also aid in better hearing protection which in-turn helps in better social survival.</p>

scholarly journals Relationship of Pure Tone Audiometry and Ossicular Discontinuity in Chronic Suppurative Otitis Media

2006 ◽  
Vol 21 (1-2) ◽  
pp. 5-10
Author(s):  
Ryner Jose C. Carrillo ◽  
Nathaniel W. Yang ◽  
Generoso T. Abes
Keyword(s):  
Logistic Regression ◽  
Otitis Media ◽  
Pure Tone ◽  
Operative Procedure ◽  
Multiple Logistic Regression Analysis ◽  
Chronic Otitis Media ◽  
Pure Tone Audiometry ◽  
Chronic Suppurative Otitis Media ◽  
Likelihood Ratios ◽  
Suppurative Otitis Media

Background: Pure tone audiometry is routinely used to determine conductive and sensorineural hearing status. Ossicular discontinuity is usually assessed intra-operatively. If ossicular discontinuity can be predicted by pure tone audiometry, perhaps the operative procedure of choice and prognosis for hearing can also be anticipated.   Objective: To determine the predictive value of preoperative pure tone audiometry on the presence of gross ossicular discontinuity in chronic otitis media.   Methods: Records of 205 patients, 7 to 75 years of age undergoing their first operation for chronic otitis media were reviewed. Preoperative audiograms and operative records for tympanomastoidectomy were evaluated. A total of 162 patients meeting inclusion criteria were included in the study. Likelihood ratios for positive and negative ossicular discontinuity for frequency-specific air-bone gap cut-offs were determined. Multiple logistic regression analysis for pure tone audiometry and operative findings to predict ossicular discontinuity was performed and a model for predicting ossicular discontinuity using logistic regression obtained.   Results and Conclusion: Frequency-specific air bone gap (ABG) cut-off values can predict ossicular discontinuity in chronic suppurative otitis media namely: < 20 dB ABG at 500 Hz predicts absence of ossicular discontinuity while > 50 dB ABG at 500 Hz, >30 dB ABG at 2 KHz, and > 50 dB ABG at 4 KHz best predict the presence of ossicular discontinuity in general. In the absence of cholesteatoma, the air bone gaps of <30 dB at 500 Hz and <20 dB at 1 KHz decrease probability of ossicular discontinuity from 32.97% to 2.54%. Combination of air bone gaps of >50 dB at 500 Hz, >20 dB at 2 KHz and >40 dB at 4 KHz increase the probability of ossicular discontinuity from 32.97% to 85.9%. These findings suggest that ossicular exploration may not be necessary for the former while an evaluation of the ossicular chain may be mandatory for the latter in the setting where cholesteatoma is not present or suspected.             Presence of cholesteatoma, granulation tissue and size of tympanic membrane perforation are important factors to consider in predicting ossicular discontinuity.   Keywords: air bone gap; audiometry, pure tone; ossicular discontinuity; otitis media, suppurative; logistic reg    

Tympanosclerosis: review of literature and incidence among patients with middle-ear infection

1999 ◽  
Vol 113 (12) ◽  
pp. 1076-1080 ◽  
Author(s):  
Saad Asiri ◽  
Alaa Hasham ◽  
Fatma Al Anazy ◽  
Siraj Zakzouk ◽  
Adel Banjar
Keyword(s):  
Hearing Loss ◽  
Tympanic Membrane ◽  
Otitis Media ◽  
Middle Ear ◽  
Clinical Picture ◽  
Pure Tone ◽  
Chronic Suppurative Otitis Media ◽  
Review Of Literature ◽  
Suppurative Otitis Media ◽  
Middle Ear Infection

AbstractThe aim of the study was to review the literature of tympanoscierosis especially its pathogenesis, to study the general incidence of tympanoscierosis among patients with chronic suppurative otitis media (CSOM), its association with cholesteatoma and also the type of hearing loss as well as its relation to the degree and site of tympanosclerosis.Seven hundred and seventy-five patients with CSOM were studied retrospectively. A full history was taken and thorough ENT examinations were carried out. Pure tone audiograms (PTA) of all patients were done and analysed. The operative finding of tympanosclerosis as well as middle-ear status were inspected.The incidence of tympanosclerosis was found to be 11.6 per cent (90 patients out of 775 CSOM cases). Most tympanosclerosis cases had dry ear, (85.6 per cent). Of the 57.8 per cent who had myringosclerosis, their PTA showed an AB gap 20–40 dB. When sclerosis affect both the tympanic membrane and middle ear, 61 per cent of patients had an AB gap >40 dB. The association of cholesteatoma and tympanosclerosis may be regarded as uncommon, 2.2 per cent.The exact aetiology and pathogenesis of tympanosclerosis is as yet not well known. Our study concentrated on the clinical picture of tympanosclerosis among patients with CSOM. The majority of hearing loss associated with tympanosclerosis was of the conductive type.

scholarly journals Pattern of hearing loss in tubotympanic type of chronic suppurative otitis media

2018 ◽  
Vol 4 (5) ◽  
pp. 1267
Author(s):  
Vinay V. Rao ◽  
Shilpa M. J. ◽  
Mahesh Bhat
Keyword(s):  
Hearing Loss ◽  
Tympanic Membrane ◽  
Otitis Media ◽  
Pure Tone Audiometry ◽  
Tympanic Membrane Perforation ◽  
Chronic Suppurative Otitis Media ◽  
P Value ◽  
Sound Perception ◽  
Suppurative Otitis Media ◽  
Medical College

<p class="abstract"><strong>Background:</strong> The aim of the study was to assess the degree of hearing loss with the pattern of tympanic membrane perforation in tubotympanic type of chronic suppurative otitis media (CSOM TTD).</p><p class="abstract"><strong>Methods:</strong> This is a descriptive study conducted at Father Muller Medical College, Department of Otorhinolaryngology from Oct 2016 till Feb 2017.110 cases aged between 20-50 years with CSOM TTD were included in the study. Detailed clinical examination and history was carried out followed by hearing evaluation by pure tone audiometry. All the data collected was statistically analyzed.  </p><p class="abstract"><strong>Results:</strong> 110 patients with 137 perforated tympanic membrane, aged between 20 to 50 years, were included in the study. Large central perforation involving all the four quadrants was the most common otologic findings. Significant correlation observed between size of perforation and degree of hearing loss (p value- 0.018) and no significant relation is observed between site of perforation and degree of hearing loss (p=0.107).</p><p class="abstract"><strong>Conclusions:</strong> The larger the perforation, the greater the decibel loss in sound perception. The location of perforation does not have significant effect on magnitude of hearing loss.</p>

scholarly journals To assess the hearing improvement in patients of Chronic Otitis Media Tubotympanic type post tympanoplasty

2020 ◽  
Vol 6 (6) ◽  
pp. 305-308
Author(s):  
Harsh Lokhna ◽  
◽  
Sanjay Kumar ◽  
Anshul Bansal ◽  
◽  
...  
Keyword(s):  
Hearing Loss ◽  
Otitis Media ◽  
Pure Tone ◽  
Pure Tone Audiometry ◽  
Hearing Improvement ◽  
Middle Ear Mucosa ◽  
Suppurative Otitis Media ◽  
Type 1 Tympanoplasty ◽  
Significant Difference

Aim: To determine hearing improvement in type- 1 tympanoplasty by comparing mean preoperative air bone gap with mean postoperative AB gap. Material and method: Patients clinically diagnosed as 75 cases of Chronic Suppurative Otitis Media Tubotympanic Type Disease presenting to the ENT OPD of Chhatrapati Shivaji Hospital attached to Subharti Medical College, Meerut were taken up for study. Detailed clinical examination and history was taken. Pure tone audiometry was conducted, hearing loss and mean AB Gap was noted pre-operatively. X-Ray mastoid B/L Schuller’s view was done and findings were noted. Tympanoplasty type 1 with or without mastoidectomy was performed. Cortical mastoidectomy with type 1 Tympanoplasty was performed in patients having granulations & polypoidal middle ear mucosa along with sclerotic mastoid. All these patients were followed up post-operatively at 6 weeks. The status of graft uptake was noted. Pure tone audiometry was performed. Hearing loss and mean AB Gap results were compared with pre-operative findings. Results: In our study out of 75 patients, 33 (44%) patients were affected with Right ear and 42 (56%) patients were affected with Left ear. Hearing loss was the chief complaint in all 75 patients (100%) followed by blocking sensation. Post operatively 58 (77.33%) patients had normal hearing followed by 16 (21.33) patients who had mild hearing loss. Only 1 (1.33%) patient had moderately severe hearing loss. Pre-operatively, mean AB Gap was 46.62+/-7.89dB while post-operatively mean AB Gap was 23.43+/-5.52dB with statistically significant difference as p<0.05. Conclusion: In our study, the post-operative Mean AB Gap was improved significantly as compared to preoperative mean AB Gap.

scholarly journals Association of hearing loss with depression, anxiety and stress in patients suffering from Chronic Suppurative Otitis Media

2019 ◽  
Vol 35 (2) ◽  
Author(s):  
Shafaque Mehboob Khan ◽  
Tariq Rafi ◽  
Naveed Ahmed ◽  
Mehjabeen Mehjabeen
Keyword(s):  
Hearing Loss ◽  
Otitis Media ◽  
Local Population ◽  
Tertiary Care ◽  
Pure Tone Audiometry ◽  
Chronic Suppurative Otitis Media ◽  
Care Hospital ◽  
Cross Sectional ◽  
Suppurative Otitis Media ◽  
Significant Difference

Objective: To study the correlation of hearing loss with depression, anxiety and stress in patients suffering from chronic suppurative otitis media in local population of Pakistan. Methods: This is a cross-sectional study conducted from May to September 2018 at tertiary care hospital of Karachi. One hundred and twenty patients of chronic suppurative otitis media were divided into three groups: Group-1 (maintained on ciprofloxacin), Group-2 (maintained on co-amoxicillin) and Group-3 (did not subject to the treatment).The measurement of hearing loss was carried out by pure tone audiometry (PTA) and the depression, anxiety and stress were scored taking depression, anxiety and stress scale (DASS) as tool. To observe the effect of hearing loss on different groups one way ANOVA was applied and Spearman correlation was used to find correlation of depression with hearing loss. Results: There was no significant difference found for hearing loss and severity among the groups treated with ciprofloxacin, co-amoxicillin and not maintained on antibiotic therapy. Positive correlations found between hearing loss and depression, anxiety and stress in patients of the three groups. Conclusion: Depression induced by hearing loss as a result of CSOM in patients need to be monitored during and after treatment and scored so that can be treated by counseling and antidepressant (if required). Information regarding this topic on population of Pakistan will be helpful for health care takers and policy makers to manage mental stress with hearing loss in CSOM. How to cite this:Mehboob S, Rafi SMT, Ahmed N, Mehjabeen. Association of hearing loss with depression, anxiety and stress in patients suffering from Chronic Suppurative Otitis Media. Pak J Med Sci. 2019;35(2):---------. doi: https://doi.org/10.12669/pjms.35.2.152 This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Colligation of Hearing Loss and Chronic Otitis Media

2021 ◽  
Vol 15 (8) ◽  
pp. 1817-1819
Author(s):  
Bakht Aziz ◽  
Nasir Riaz ◽  
Ateeq ur rehman ◽  
Mohammad Irshad Malik ◽  
Kashif Iqbal Malik
Keyword(s):  
Hearing Loss ◽  
Otitis Media ◽  
Middle Ear ◽  
Chronic Otitis Media ◽  
Pure Tone Audiometry ◽  
Sampling Technique ◽  
Chronic Suppurative Otitis Media ◽  
Cross Sectional Survey ◽  
Cross Sectional ◽  
Suppurative Otitis Media

Background: Permanent perforation in the eardrum with persistent drainage from middle ear for more than six weeks is labelled as chronic suppurative otitis media. The major disability of long standing chronic suppurative otitis media presents as disability in hearing thresholds both in young children and adults. The disease has a fewer prevalence in urban regions and mostly is found in the rural population. Aim: To identifying the Prevalence of hearing loss which is sensorineural in patients having middle ear chronic infection (CSOM). Study design & setting: Cross-sectional survey conducted in the department of ENT, Jinnah Hospital Duration/date of the study: 01st February 2020 to 31STJuly 2020 Methods: A Total number of 180 patients were included as a sample in the study. Keeping the level of confidence to 95% and keeping the margin of error to minimum to 5%. These statistics were generated keeping the frequency level of hearing in these patients to minial of 16%. The sampling technique would be non probability type of sampling with a purpose. Results: The results of the study concluded that patients of both sex ranged between first decade and fifth decade. A total of 180 patients had 114 male gender and 66 female gender patients. Patients having chronic middle ear disease were segregated into CSOM (tubo tympanic) with 137 patients and CSOM (attico antral) with 43 patients. The primary indicator of hearing loss in these patients however showed 23 patients having a hearing loss of sensori neural type and 157 patients did not have any sensori neural hearing loss. Conclusions: This research study draws a conclusion that majority cases of chronic middle ear infection is usually the safe type (Tubo tympanic) while a very fewer of these patients of CSOM would have (Attico antral) or dangerous type of CSOM. The major variable of the research, in the form of hearing loss which was sensori neural in patients presenting with CSOM was (12.8%). This percentage is much lower when compared with conductive hearing loss in CSOM. Keywords: Otitis media of chronic type with suppuration, pure tone audiometry, sensory neural hearing loss

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