Characteristics of 419 patients with acquired middle ear cholesteatoma

Cholesteatoma is a destructive lesion that can result in life-threatening complications. Typically, it presents with hypoacusis and continuous otorrhea as symptoms. Because it is a rare disease, there are few studies in Brazil describing the characteristics of patients with the disease. This study a...

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Published in:Brazilian journal of otorhinolaryngology Vol. 83; no. 2; pp. 126 - 131
Main Authors: Rosito, Letícia Petersen Schmidt, da Silva, Maurício Noschang Lopes, Selaimen, Fábio André, Jung, Yuri Petermann, Pauletti, Marcos Guilherme Tibes, Jung, Larissa Petermann, Freitas, Luiza Alexi, da Costa, Sady Selaimen
Format: Journal Article
Language:English
Published: Brazil Elsevier Editora Ltda 01-03-2017
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Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial
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Abstract Cholesteatoma is a destructive lesion that can result in life-threatening complications. Typically, it presents with hypoacusis and continuous otorrhea as symptoms. Because it is a rare disease, there are few studies in Brazil describing the characteristics of patients with the disease. This study aimed to determine the prevalence of cholesteatoma in patients with chronic otitis media and describe clinical, audiological and surgical characteristics of patients with acquired middle ear cholesteatoma treated at a referral hospital in the public health system. Cross-sectional and prospective cohort study, including 1710 patients with chronic otitis media, treated between August 2000 and June 2015, without prior surgery. Detailed clinical history, videotoscopy, and audiometry were performed, in addition to review of medical records to search for surgical data. Cholesteatomas were classified according to their route of formation. Of the patients with chronic otitis media, 419 (24.5%) had cholesteatoma; mean age of 34.49 years; 53.5% female and 63.8% adults. Bilateral cholesteatoma was observed in 17.1%. Anterior epitympanic cholesteatoma corresponded to 1.9%; posterior epitympanic, 32.9%; posterior mesotympanic, 33.7%; two routes, 14.8%; and indeterminate, 16.7%. The mean air-bone gap was 29.84dB and did not differ between routes of formation. There were no correlations between gap size and patient age or duration of symptoms. Of the surgical cases, 16.8% underwent closed tympanomastoidectomy and 75.2% open tympanomastoidectomy. The prevalence of cholesteatoma in patients with chronic otitis media was 24.5% and it was more common in adults than in children. Posterior mesotympanic cholesteatoma was more frequent, with no difference in mean air-bone gap between the different routes of formation. In patients undergoing surgery, open tympanomastoidectomy was the procedure most frequently chosen. Colesteatoma é uma lesão destrutiva que pode determinar complicações potencialmente letais. Tipicamente, apresenta hipoacusia e otorreia contínua como sintomas. Por ser uma doença rara, existem poucos estudos no Brasil que descrevam as características dos pacientes portadores. O presente estudo teve como objetivos determinar a prevalência de colesteatoma entre os pacientes com otite média crônica (OMC) e descrever características clínicas, audiológicas e cirúrgicas dos pacientes com colesteatoma adquirido de orelha média atendidos em um hospital de referência do sistema público de saúde. Estudo transversal e de coorte prospectivo, incluindo 1.710 pacientes com OMC, atendidos entre agosto de 2000 e junho de 2015, sem tratamento cirúrgico prévio. Foi realizada anamnese detalhada, videotoscopia e audiometria, além de revisão de prontuários para busca de dados cirúrgicos. Os colesteatomas foram classificados conforme sua via de formação. Dos pacientes com otite média crônica, 419 (24,5%) apresentaram colesteatoma. Média de idade de 34,49 anos; 53,5% do sexo feminino e 63,8% adultos. Colesteatoma foi observado bilateralmente em 17,1%. Os epitimpânicos anteriores corresponderam a 1,9%; os epitimpânicos posteriores a 32,9%; os mesotimpânicos posteriores a 33,7%; duas vias a 14,8% e indeterminados a 16,7%. A média tritonal dos gaps aero-ósseos foi de 29,84dB e não diferiu entre as vias de formação. Não foram observadas correlações entre tamanho do gap e idade do paciente ou duração dos sintomas. Dos pacientes operados, 16,8% foram submetidos a timpanomastoidectomia fechada e 75,2% a timpanomastoidectomia aberta. A prevalência de colesteatoma em pacientes com otite média crônica foi de 24,5%, e foi mais frequente em adultos do que em crianças. Os mesotimpânicos posteriores foram mais frequentes, não sendo observada diferença na média dos gaps aero-ósseos entre diferentes vias de formação. Nos pacientes submetidos a cirurgia, a timpanomastoidectomia aberta foi o procedimento escolhido.
AbstractList Abstract Introduction: Cholesteatoma is a destructive lesion that can result in life-threatening complications. Typically, it presents with hypoacusis and continuous otorrhea as symptoms. Because it is a rare disease, there are few studies in Brazil describing the characteristics of patients with the disease. Objective: This study aimed to determine the prevalence of cholesteatoma in patients with chronic otitis media and describe clinical, audiological and surgical characteristics of patients with acquired middle ear cholesteatoma treated at a referral hospital in the public health system. Methods: Cross-sectional and prospective cohort study, including 1710 patients with chronic otitis media, treated between August 2000 and June 2015, without prior surgery. Detailed clinical history, videotoscopy, and audiometry were performed, in addition to review of medical records to search for surgical data. Cholesteatomas were classified according to their route of formation. Results: Of the patients with chronic otitis media, 419 (24.5%) had cholesteatoma; mean age of 34.49 years; 53.5% female and 63.8% adults. Bilateral cholesteatoma was observed in 17.1%. Anterior epitympanic cholesteatoma corresponded to 1.9%; posterior epitympanic, 32.9%; posterior mesotympanic, 33.7%; two routes, 14.8%; and indeterminate, 16.7%. The mean air-bone gap was 29.84 dB and did not differ between routes of formation. There were no correlations between gap size and patient age or duration of symptoms. Of the surgical cases, 16.8% underwent closed tympanomastoidectomy and 75.2% open tympanomastoidectomy. Conclusion: The prevalence of cholesteatoma in patients with chronic otitis media was 24.5% and it was more common in adults than in children. Posterior mesotympanic cholesteatoma was more frequent, with no difference in mean air-bone gap between the different routes of formation. In patients undergoing surgery, open tympanomastoidectomy was the procedure most frequently chosen.
INTRODUCTIONCholesteatoma is a destructive lesion that can result in life-threatening complications. Typically, it presents with hypoacusis and continuous otorrhea as symptoms. Because it is a rare disease, there are few studies in Brazil describing the characteristics of patients with the disease. OBJECTIVEThis study aimed to determine the prevalence of cholesteatoma in patients with chronic otitis media and describe clinical, audiological and surgical characteristics of patients with acquired middle ear cholesteatoma treated at a referral hospital in the public health system. METHODSCross-sectional and prospective cohort study, including 1710 patients with chronic otitis media, treated between August 2000 and June 2015, without prior surgery. Detailed clinical history, videotoscopy, and audiometry were performed, in addition to review of medical records to search for surgical data. Cholesteatomas were classified according to their route of formation. RESULTSOf the patients with chronic otitis media, 419 (24.5%) had cholesteatoma; mean age of 34.49 years; 53.5% female and 63.8% adults. Bilateral cholesteatoma was observed in 17.1%. Anterior epitympanic cholesteatoma corresponded to 1.9%; posterior epitympanic, 32.9%; posterior mesotympanic, 33.7%; two routes, 14.8%; and indeterminate, 16.7%. The mean air-bone gap was 29.84dB and did not differ between routes of formation. There were no correlations between gap size and patient age or duration of symptoms. Of the surgical cases, 16.8% underwent closed tympanomastoidectomy and 75.2% open tympanomastoidectomy. CONCLUSIONThe prevalence of cholesteatoma in patients with chronic otitis media was 24.5% and it was more common in adults than in children. Posterior mesotympanic cholesteatoma was more frequent, with no difference in mean air-bone gap between the different routes of formation. In patients undergoing surgery, open tympanomastoidectomy was the procedure most frequently chosen.
Cholesteatoma is a destructive lesion that can result in life-threatening complications. Typically, it presents with hypoacusis and continuous otorrhea as symptoms. Because it is a rare disease, there are few studies in Brazil describing the characteristics of patients with the disease. This study aimed to determine the prevalence of cholesteatoma in patients with chronic otitis media and describe clinical, audiological and surgical characteristics of patients with acquired middle ear cholesteatoma treated at a referral hospital in the public health system. Cross-sectional and prospective cohort study, including 1710 patients with chronic otitis media, treated between August 2000 and June 2015, without prior surgery. Detailed clinical history, videotoscopy, and audiometry were performed, in addition to review of medical records to search for surgical data. Cholesteatomas were classified according to their route of formation. Of the patients with chronic otitis media, 419 (24.5%) had cholesteatoma; mean age of 34.49 years; 53.5% female and 63.8% adults. Bilateral cholesteatoma was observed in 17.1%. Anterior epitympanic cholesteatoma corresponded to 1.9%; posterior epitympanic, 32.9%; posterior mesotympanic, 33.7%; two routes, 14.8%; and indeterminate, 16.7%. The mean air-bone gap was 29.84dB and did not differ between routes of formation. There were no correlations between gap size and patient age or duration of symptoms. Of the surgical cases, 16.8% underwent closed tympanomastoidectomy and 75.2% open tympanomastoidectomy. The prevalence of cholesteatoma in patients with chronic otitis media was 24.5% and it was more common in adults than in children. Posterior mesotympanic cholesteatoma was more frequent, with no difference in mean air-bone gap between the different routes of formation. In patients undergoing surgery, open tympanomastoidectomy was the procedure most frequently chosen.
Cholesteatoma is a destructive lesion that can result in life-threatening complications. Typically, it presents with hypoacusis and continuous otorrhea as symptoms. Because it is a rare disease, there are few studies in Brazil describing the characteristics of patients with the disease. This study aimed to determine the prevalence of cholesteatoma in patients with chronic otitis media and describe clinical, audiological and surgical characteristics of patients with acquired middle ear cholesteatoma treated at a referral hospital in the public health system. Cross-sectional and prospective cohort study, including 1710 patients with chronic otitis media, treated between August 2000 and June 2015, without prior surgery. Detailed clinical history, videotoscopy, and audiometry were performed, in addition to review of medical records to search for surgical data. Cholesteatomas were classified according to their route of formation. Of the patients with chronic otitis media, 419 (24.5%) had cholesteatoma; mean age of 34.49 years; 53.5% female and 63.8% adults. Bilateral cholesteatoma was observed in 17.1%. Anterior epitympanic cholesteatoma corresponded to 1.9%; posterior epitympanic, 32.9%; posterior mesotympanic, 33.7%; two routes, 14.8%; and indeterminate, 16.7%. The mean air-bone gap was 29.84dB and did not differ between routes of formation. There were no correlations between gap size and patient age or duration of symptoms. Of the surgical cases, 16.8% underwent closed tympanomastoidectomy and 75.2% open tympanomastoidectomy. The prevalence of cholesteatoma in patients with chronic otitis media was 24.5% and it was more common in adults than in children. Posterior mesotympanic cholesteatoma was more frequent, with no difference in mean air-bone gap between the different routes of formation. In patients undergoing surgery, open tympanomastoidectomy was the procedure most frequently chosen. Colesteatoma é uma lesão destrutiva que pode determinar complicações potencialmente letais. Tipicamente, apresenta hipoacusia e otorreia contínua como sintomas. Por ser uma doença rara, existem poucos estudos no Brasil que descrevam as características dos pacientes portadores. O presente estudo teve como objetivos determinar a prevalência de colesteatoma entre os pacientes com otite média crônica (OMC) e descrever características clínicas, audiológicas e cirúrgicas dos pacientes com colesteatoma adquirido de orelha média atendidos em um hospital de referência do sistema público de saúde. Estudo transversal e de coorte prospectivo, incluindo 1.710 pacientes com OMC, atendidos entre agosto de 2000 e junho de 2015, sem tratamento cirúrgico prévio. Foi realizada anamnese detalhada, videotoscopia e audiometria, além de revisão de prontuários para busca de dados cirúrgicos. Os colesteatomas foram classificados conforme sua via de formação. Dos pacientes com otite média crônica, 419 (24,5%) apresentaram colesteatoma. Média de idade de 34,49 anos; 53,5% do sexo feminino e 63,8% adultos. Colesteatoma foi observado bilateralmente em 17,1%. Os epitimpânicos anteriores corresponderam a 1,9%; os epitimpânicos posteriores a 32,9%; os mesotimpânicos posteriores a 33,7%; duas vias a 14,8% e indeterminados a 16,7%. A média tritonal dos gaps aero-ósseos foi de 29,84dB e não diferiu entre as vias de formação. Não foram observadas correlações entre tamanho do gap e idade do paciente ou duração dos sintomas. Dos pacientes operados, 16,8% foram submetidos a timpanomastoidectomia fechada e 75,2% a timpanomastoidectomia aberta. A prevalência de colesteatoma em pacientes com otite média crônica foi de 24,5%, e foi mais frequente em adultos do que em crianças. Os mesotimpânicos posteriores foram mais frequentes, não sendo observada diferença na média dos gaps aero-ósseos entre diferentes vias de formação. Nos pacientes submetidos a cirurgia, a timpanomastoidectomia aberta foi o procedimento escolhido.
Author Selaimen, Fábio André
Jung, Larissa Petermann
Rosito, Letícia Petersen Schmidt
da Costa, Sady Selaimen
Jung, Yuri Petermann
da Silva, Maurício Noschang Lopes
Pauletti, Marcos Guilherme Tibes
Freitas, Luiza Alexi
AuthorAffiliation Universidade Federal do Rio Grande do Sul
Hospital de Clínicas de Porto Alegre
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  givenname: Letícia Petersen Schmidt
  surname: Rosito
  fullname: Rosito, Letícia Petersen Schmidt
  email: leticiarosito@gmail.com
  organization: Hospital de Clínicas de Porto Alegre, Porto Alegre, RS, Brazil
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  givenname: Maurício Noschang Lopes
  surname: da Silva
  fullname: da Silva, Maurício Noschang Lopes
  organization: Hospital de Clínicas de Porto Alegre, Porto Alegre, RS, Brazil
– sequence: 3
  givenname: Fábio André
  surname: Selaimen
  fullname: Selaimen, Fábio André
  organization: Hospital de Clínicas de Porto Alegre, Porto Alegre, RS, Brazil
– sequence: 4
  givenname: Yuri Petermann
  surname: Jung
  fullname: Jung, Yuri Petermann
  organization: Universidade Federal do Rio Grande do Sul (UFRGS), Faculdade de Medicina, Porto Alegre, RS, Brazil
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  givenname: Marcos Guilherme Tibes
  surname: Pauletti
  fullname: Pauletti, Marcos Guilherme Tibes
  organization: Universidade Federal do Rio Grande do Sul (UFRGS), Faculdade de Medicina, Porto Alegre, RS, Brazil
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  givenname: Larissa Petermann
  surname: Jung
  fullname: Jung, Larissa Petermann
  organization: Universidade Federal do Rio Grande do Sul (UFRGS), Faculdade de Medicina, Porto Alegre, RS, Brazil
– sequence: 7
  givenname: Luiza Alexi
  surname: Freitas
  fullname: Freitas, Luiza Alexi
  organization: Universidade Federal do Rio Grande do Sul (UFRGS), Faculdade de Medicina, Porto Alegre, RS, Brazil
– sequence: 8
  givenname: Sady Selaimen
  surname: da Costa
  fullname: da Costa, Sady Selaimen
  organization: Universidade Federal do Rio Grande do Sul (UFRGS), Faculdade de Medicina, Departamento de Oftalmologia e Otorrinolaringologia, Porto Alegre, RS, Brazil
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ContentType Journal Article
Copyright 2016 Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial
Copyright © 2016 Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial. Published by Elsevier Editora Ltda. All rights reserved.
2016 Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial. Published by Elsevier Editora Ltda. 2016 Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial
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– notice: 2016 Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial. Published by Elsevier Editora Ltda. 2016 Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial
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Issue 2
Keywords Cholesteatoma
Colesteatoma
Surgery
Classification
Classificação
Bilateral
Middle ear
Orelha média
Cirurgia
Language English
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Rosenfeld (10.1016/j.bjorl.2016.02.013_bib0165) 2004; 130
Marchioni (10.1016/j.bjorl.2016.02.013_bib0175) 2010; 120
Black (10.1016/j.bjorl.2016.02.013_bib0155) 2011; 32
Aberg (10.1016/j.bjorl.2016.02.013_bib0185) 1991; 12
Dornelles (10.1016/j.bjorl.2016.02.013_bib0145) 2005; 71
Harris (10.1016/j.bjorl.2016.02.013_bib0200) 2013; 77
De Azevedo (10.1016/j.bjorl.2016.02.013_bib0120) 2007; 73
Penido Nde (10.1016/j.bjorl.2016.02.013_bib0130) 2007; 73
Prasad (10.1016/j.bjorl.2016.02.013_bib0210) 2014; 34
Walker (10.1016/j.bjorl.2016.02.013_bib0215) 2014; 35
Ar (10.1016/j.bjorl.2016.02.013_bib0160) 2007; 155
Oku (10.1016/j.bjorl.2016.02.013_bib0170) 2004; 68
Spilsbury (10.1016/j.bjorl.2016.02.013_bib0195) 2013; 123
Olszewska (10.1016/j.bjorl.2016.02.013_bib0115) 2004; 261
Carvalhal (10.1016/j.bjorl.2016.02.013_bib0205) 2003
Neudert (10.1016/j.bjorl.2016.02.013_bib0220) 2014; 35
Costa (10.1016/j.bjorl.2016.02.013_bib0125) 2009; 266
Dominguez (10.1016/j.bjorl.2016.02.013_bib0190) 1988; 97
Kemppainen (10.1016/j.bjorl.2016.02.013_bib0135) 1999; 119
de Aquino (10.1016/j.bjorl.2016.02.013_bib0140) 2011; 77
Carvalhal, LHSK 2003
1989; 22
1991; 12
2013; 77
2004; 130
2004; 261
2007; 155
2004; 68
2013; 123
2009; 266
2011; 77
2011; 32
2010; 120
2014; 35
2007; 73
2005; 71
1988; 97
2012; 33
2014; 34
1999; 119
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Snippet Cholesteatoma is a destructive lesion that can result in life-threatening complications. Typically, it presents with hypoacusis and continuous otorrhea as...
INTRODUCTIONCholesteatoma is a destructive lesion that can result in life-threatening complications. Typically, it presents with hypoacusis and continuous...
Abstract Introduction: Cholesteatoma is a destructive lesion that can result in life-threatening complications. Typically, it presents with hypoacusis and...
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SubjectTerms Adult
Bilateral
Brazil - epidemiology
Cholesteatoma
Cholesteatoma, Middle Ear - epidemiology
Cholesteatoma, Middle Ear - etiology
Chronic Disease
Cirurgia
Classification
Classificação
Colesteatoma
Cross-Sectional Studies
Female
Humans
Male
Middle ear
Orelha média
Original
Otitis Media - complications
Otitis Media - epidemiology
OTORHINOLARYNGOLOGY
Prevalence
Prospective Studies
Surgery
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Title Characteristics of 419 patients with acquired middle ear cholesteatoma
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