scholarly journals Middle Ear Risk Index Scores as a Predictor for Hearing Threshold after Tympanoplasty in Patients with Chronic Suppurative Otitis Media

2018 ◽  
Author(s):  
Rina Hayati ◽  
Tengku Siti Hajarharyuna
Keyword(s):  
Otitis Media ◽  
Middle Ear ◽  
Risk Index ◽  
Hearing Threshold ◽  
Chronic Suppurative Otitis Media ◽  
Suppurative Otitis Media

scholarly journals Evaluation of the role of middle ear risk index as a prognostic tool in cases of tympanoplasty in chronic suppurative otitis media

2021 ◽  
Vol 7 (4) ◽  
pp. 622
Author(s):  
Poonam K. Saidha ◽  
Sahil Kapoor ◽  
Arpita Suri ◽  
Ayushi Gupta ◽  
Vikas Kakkar
Keyword(s):  
Otitis Media ◽  
Middle Ear ◽  
Risk Index ◽  
Chronic Suppurative Otitis Media ◽  
Suppurative Otitis Media ◽  
Number Of Factors ◽  
Cortical Mastoidectomy ◽  
Patient Size ◽  
Conductive Hearing

<p class="abstract"><strong>Background:</strong> In chronic suppurative otitis media (CSOM), the success rate of tympanoplasty, can range from 35% to 92% and is influenced by a number of factors such as age of patient, size and site of perforation, status of ear, ossicular status and surgical technique. The middle ear risk index (MERI) of a CSOM patient is an effective numerical grading system helpful in predicting the outcome of surgery.  </p><p class="abstract"><strong>Methods:</strong> A prospective observational study was conducted in 50 patients over a period of 1 year including all cases of CSOM in age group of 18-55 years with conductive hearing loss that underwent tympanoplasty with or without cortical mastoidectomy and role of MERI was analysed for the outcome of the surgery.  </p><p class="abstract"><strong>Results:</strong> Successful graft uptake was seen in 92% cases while in 8% cases graft was rejected. Of these 46 cases, 32 cases had mild MERI score, 10 had moderate MERI score and 4 had severe MERI score. It was observed that higher the MERI score, lower the graft uptake.  </p><p class="abstract"><strong>Conclusions:</strong> Our study comprised of 50 patients of CSOM which were categorized into mild, moderate and severe on the basis of MERI score preoperatively. All the patients underwent tympanoplasty with or without cortical mastoidectomy and surgical outcome in terms of graft uptake was found to be significant. Higher the MERI score, lower was the graft uptake while lower the MERI score, higher was the graft uptake. Hence, MERI is a useful tool to ascertain the prognosis of tympanoplasty.</p>

scholarly journals Correlation between Intraoperative Ossicular Status and Conductive Hearing Loss Degree among Chronic Suppurative Otitis Media Patients in Dr Mohammad Hoesin General Hospital Palembang

2021 ◽  
Vol 5 (4) ◽  
pp. 1187-1198
Author(s):  
Rizandiny ◽  
Ahmad Hifni ◽  
Erial Bahar ◽  
Abla Ghanie
Keyword(s):  
Hearing Loss ◽  
Otitis Media ◽  
Conductive Hearing Loss ◽  
Hearing Threshold ◽  
Chronic Suppurative Otitis Media ◽  
Observational Research ◽  
Strong Positive Correlation ◽  
Suppurative Otitis Media ◽  
Positive Correlation ◽  
Conductive Hearing

Background: Chronic suppurative otitis media (CSOM) is a chronic inflammation of the mucosa and periosteum of the middle ear and mastoid cavity that defined as a perforated tympanic membrane with persistent drainage for more than 2 months. Preoperative hearing threshold and air bone gap (ABG) assessment are expected to predict the ossicular status which can only be ascertained intraoperatively. This study aimed to determine the correlation between intra-operative ossicular status and the degree of conductive hearing loss assessed based on the hearing threshold and average ABG among CSOM patients in RSUP Dr. Mohammad Hoesin Palembang. Methods: Observational research using a cross sectional design. The data were collected using medical record on 64 subjects with a diagnosis of CSOM who underwent mastoidectomy surgery at Dr. Mohammad Hoesin Hospital Palembang for the period of March 2019 to June 2021. Results: From 64 samples conducted in the study, the average ossicular status score in CSOM patients was 1.84 ± 1.48, with the highest group scoring 0 being the malleus incus and intact stapes as many as 21 patients (31.3%). There was a strong positive correlation between hearing threshold scores and intra-operative ossicular status scores (p<0.005, R=0.5) and there was a strong positive correlation between ABG scores and intra-operative ossicular status scores (p <0.005, R=0.6). From the linear regression test, the most influential in predicting intra-operative ossicular status scores were gender, hearing threshold value, ABG value, and the presence of cholesteatoma Conclusions: There is a significant relationship between intra-operative ossicular status and the degree of conductive hearing loss in CSOM patients.

Development of an ear cap in chronic suppurative otitis media using additive manufacturing and TRIZ

2018 ◽  
Vol 232 (7) ◽  
pp. 733-738 ◽  
Author(s):  
Mahesh B Mawale ◽  
Abhaykumar Kuthe ◽  
Anupama M Mawale ◽  
Sandeep W Dahake
Keyword(s):  
Hearing Loss ◽  
Additive Manufacturing ◽  
Otitis Media ◽  
Middle Ear ◽  
Prevalence Rate ◽  
Chronic Otitis Media ◽  
Chronic Suppurative Otitis Media ◽  
Suppurative Otitis Media ◽  
Collaborative Tool ◽  
Middle Ear Infection

The prevalence rate of chronic suppurative otitis media is high and its treatment continues to be a challenge for the otorhinolaryngologists. Due to middle ear infection, there may be pain, hearing loss and spontaneous rupture of the eardrum which results in perforation. Infections can cause a hole in the eardrum as a side effect of otitis media. The patients suffering from ear perforation or having a hole in eardrum require preventing entry of water in the ear. This article describes the development of ear cap using additive manufacturing and TRIZ (a collaborative tool) to prevent the entry of water in the ear during chronic otitis media.

The middle ear mucosa in chronic suppurative otitis media

1982 ◽  
Vol 34 (2) ◽  
pp. 1-5 ◽  
Author(s):  
D. S. Grewal ◽  
N. L. Hiranandani ◽  
A. G. Pusalkar
Keyword(s):  
Otitis Media ◽  
Middle Ear ◽  
Chronic Suppurative Otitis Media ◽  
Middle Ear Mucosa ◽  
Suppurative Otitis Media

Frequency of Incus Bone Erosion on Mastoid Exploration in Chronic Suppurative Otitis Media with Middle Ear Cholesteotoma

2021 ◽  
Vol 15 (6) ◽  
pp. 1426-1428
Author(s):  
W. Javaid ◽  
A. Rashid ◽  
M. U. K. Amin ◽  
T. Khan ◽  
M. Fatima
Keyword(s):  
Otitis Media ◽  
Middle Ear ◽  
Bone Erosion ◽  
Age Groups ◽  
Chronic Suppurative Otitis Media ◽  
Cross Sectional ◽  
Suppurative Otitis Media ◽  
Middle Ear Cholesteatoma ◽  
Sample Technique ◽  
Operative Findings

Background: Cholesteotoma is a benign but destructive lesion leading to ossicular necrosis. Objective: To see the frequency of incus bone erosion on mastoid exploration in chronic suppurative otitis media with middle ear cholesteotoma. Study Design: Cross-sectional descriptive study. Setting: This study was carried out in the Department of ENT Unit-2, Sir Ganga Ram Hospital, Lahore. Duration of Study: Fifteen months months (10th April, 2019 to 9th July, 2020) Sample technique: Non- probability purposive sampling Methods: One hundred and twenty patients were admitted through outpatient department of ENT Unit-2, Sir Ganga Ram Hospital Lahore. Patients were included after fulfilling the inclusion criteria and information was collected on a prescribed proforma. Finally during surgery under general anesthesia, the operative findings were noted to know the incus bone erosion after middle ear cholesteatoma formation in chronic suppurative otitis media. Results: A total number of one hundred and twenty patients of chronic suppurative otitis media with middle ear cholesteatoma were included. Out of which 80 (66.7%) were males and 40 (33.3%) were females(Table 1).The patients shown in table 2 were divided in six age groups (Table 2).Table 3 shows that the procedure of mastoidectomy was performed in 112 patients (93.3%) and modified radial mastoidectomy was performed in 8 patients (6.7%).Incus bone erosion in chronic suppurative otitis media with middle ear cholesteatoma in 102 patients (85%) and 18 patients (15%) have no incus bone erosion (Table 4). Conclusion: Ear discharge was the most common presenting characteristic of chronic suppurative otitis media with cholesteatoma. The majority of the cases had ossicular erosion, with the incus being the most common site of involvement. Males are more likely than females to develop cholesteatoma. Keywords: erosion of incus bone, Mastoid exploration, Chronic suppurative otitis media, Cholesteatoma

scholarly journals Investigation of the Presence of Biofilms in Chronic Suppurative Otitis Media, Nonsuppurative Otitis Media, and Chronic Otitis Media with Cholesteatoma by Scanning Electron Microscopy

2013 ◽  
Vol 2013 ◽  
pp. 1-6 ◽  
Author(s):  
Ercan Kaya ◽  
Ilknur Dag ◽  
Armagan Incesulu ◽  
Melek Kezban Gurbuz ◽  
Mustafa Acar ◽  
...  
Keyword(s):  
Electron Microscopy ◽  
Scanning Electron Microscopy ◽  
Otitis Media ◽  
Middle Ear ◽  
Chronic Otitis Media ◽  
Chronic Suppurative Otitis Media ◽  
Middle Ear Mucosa ◽  
Suppurative Otitis Media ◽  
Tissue Samples ◽  
Scanning Electron

Objective. Biofilms have been shown to play a major role in the pathogenesis of otolaryngologic infections. However, very limited studies have been undertaken to demonstrate the presence of biofilms in tissues from patients with chronic otitis media (COM) with or without cholesteatoma. Our objective is to study the presence of biofilms in humans with chronic suppurative and nonsuppurative otitis media and cholesteatoma.Study Design. In all, 102 tissue specimens (middle ear, mastoid tissue, and ossicle samples) were collected during surgery from 34 patients.Methods. The samples were processed for the investigation of biofilms by scanning electron microscopy (SEM).Results. Our research supports the hypothesis in which biofilms are involved in chronic suppurative otitis media, cholesteatoma, and, to a lesser degree, chronic nonsuppurative otitis media. There were higher rates in hypertrophic and granulated tissue samples than in normal mucosa. In addition, the presence of biofilms was significantly higher in the middle ear mucosa compared with the mastoid and ossicle samples.Conclusion. In the clinic, the careful use of topical or systemic antimicrobials is essential, and, during surgery, hypertrophic tissue must be carefully removed from normal tissue.

Reliability of conventional ear swabs in tubotympanic CSOM

1990 ◽  
Vol 104 (6) ◽  
pp. 460-462 ◽  
Author(s):  
K. G. S. Raju ◽  
P. Unnykrishnan ◽  
R. C. Nayar ◽  
S. Dutt ◽  
R. Macaden
Keyword(s):  
Staphylococcus Aureus ◽  
Multidrug Resistance ◽  
Otitis Media ◽  
Middle Ear ◽  
Single Agent ◽  
Chronic Suppurative Otitis Media ◽  
Mixed Infections ◽  
External Ear ◽  
Gram Positive ◽  
Suppurative Otitis Media

AbstractConventional external ear swab cultures were compared with cultures obtained from the middle ear, in 25 cases of tubotympanic type (‘safe’), chronic suppurative otitis media. These cultures were identical in 22 of the 25 cases.Anaerobic organisms were isolated in only one case. Mixed infections of both gram-positive and gramnegative organisms were seen in nine cases (36 per cent).Staphylococcus aureus was the commonest single agent isolated (16 cases). Multidrug resistance was seen in 12 of these isolates.

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