The Impact of Acute Loss of Weight on Eustachian Tube Function

Abstract Introduction  The eustachian tube is one of the key structures responsible for the functional balance of the middle ear. Some clinical conditions associated with tubal malfunction can cause extremely unpleasant symptoms. These symptoms could be triggered by acute loss of weight, for example...

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Published inInternational Archives of Otorhinolaryngology Vol. 18; no. 4; pp. 376 - 379
Main Authors Pascoto, Gabriela, Abreu, Cassiana, Silva, Maria Laura, Weber, Raimar, Pignatari, Shirley Shizue, Stamm, Aldo
Format Journal Article
LanguageEnglish
Published Rio de Janeiro, Brazil Thieme Publicações Ltda 01.10.2014
Fundação Otorrinolaringologia
Thieme Revinter Publicações Ltda
Subjects
bariatric surgery
eustachian tube
Original Research
OTORHINOLARYNGOLOGY
weight loss
weight loss
eustachian tube
bariatric surgery
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Abstract Abstract Introduction  The eustachian tube is one of the key structures responsible for the functional balance of the middle ear. Some clinical conditions associated with tubal malfunction can cause extremely unpleasant symptoms. These symptoms could be triggered by acute loss of weight, for example, after bariatric surgery. Objective  To evaluate the frequency and intensity of auditory tube dysfunction symptoms in obese patients after bariatric surgery. Methods Nineteen patients with accepted formal indications for bariatric surgery underwent a hearing evaluation (otoscopy, tonal and vocal audiometry, and impedanceometry) and a hearing questionnaire before, at the time of, 3 months after surgery (first postoperative evaluation), and 6 months (second postoperative evaluation) after surgery. Patients with a history of ear disease or ear surgery were excluded. Results  None of the patients reported tubal dysfunction symptoms before surgery. Postsurgical results showed that 5 (26.3%) patients presented symptoms related to dysfunction of the eustachian tube at the first postoperative evaluation. After the 6-month follow-up, 9 (47.3%) patients reported symptoms of tubal dysfunction. Conclusion  This study suggests that bariatric surgery can cause symptoms of eustachian tube dysfunction, probably due to rapid weight loss and the consequent loss of peritubal fat.
AbstractList Introduction The eustachian tube is one of the key structures responsible for the functional balance of the middle ear. Some clinical conditions associated with tubal malfunction can cause extremely unpleasant symptoms. These symptoms could be triggered by acute loss of weight, for example, after bariatric surgery. Objective To evaluate the frequency and intensity of auditory tube dysfunction symptoms in obese patients after bariatric surgery. Methods Nineteen patients with accepted formal indications for bariatric surgery underwent a hearing evaluation (otoscopy, tonal and vocal audiometry, and impedanceometry) and a hearing questionnaire before, at the time of, 3 months after surgery (first postoperative evaluation), and 6 months (second postoperative evaluation) after surgery. Patients with a history of ear disease or ear surgery were excluded. Results None of the patients reported tubal dysfunction symptoms before surgery. Postsurgical results showed that 5 (26.3%) patients presented symptoms related to dysfunction of the eustachian tube at the first postoperative evaluation. After the 6- month follow-up, 9 (47.3%) patients reported symptoms of tubal dysfunction. Conclusion This study suggests that bariatric surgery can cause symptoms of eustachian tube dysfunction, probably due to rapid weight loss and the consequent loss of peritubal fat.
Introduction  The eustachian tube is one of the key structures responsible for the functional balance of the middle ear. Some clinical conditions associated with tubal malfunction can cause extremely unpleasant symptoms. These symptoms could be triggered by acute loss of weight, for example, after bariatric surgery. Objective  To evaluate the frequency and intensity of auditory tube dysfunction symptoms in obese patients after bariatric surgery. Methods Nineteen patients with accepted formal indications for bariatric surgery underwent a hearing evaluation (otoscopy, tonal and vocal audiometry, and impedanceometry) and a hearing questionnaire before, at the time of, 3 months after surgery (first postoperative evaluation), and 6 months (second postoperative evaluation) after surgery. Patients with a history of ear disease or ear surgery were excluded. Results  None of the patients reported tubal dysfunction symptoms before surgery. Postsurgical results showed that 5 (26.3%) patients presented symptoms related to dysfunction of the eustachian tube at the first postoperative evaluation. After the 6-month follow-up, 9 (47.3%) patients reported symptoms of tubal dysfunction. Conclusion  This study suggests that bariatric surgery can cause symptoms of eustachian tube dysfunction, probably due to rapid weight loss and the consequent loss of peritubal fat.
Abstract Introduction  The eustachian tube is one of the key structures responsible for the functional balance of the middle ear. Some clinical conditions associated with tubal malfunction can cause extremely unpleasant symptoms. These symptoms could be triggered by acute loss of weight, for example, after bariatric surgery. Objective  To evaluate the frequency and intensity of auditory tube dysfunction symptoms in obese patients after bariatric surgery. Methods Nineteen patients with accepted formal indications for bariatric surgery underwent a hearing evaluation (otoscopy, tonal and vocal audiometry, and impedanceometry) and a hearing questionnaire before, at the time of, 3 months after surgery (first postoperative evaluation), and 6 months (second postoperative evaluation) after surgery. Patients with a history of ear disease or ear surgery were excluded. Results  None of the patients reported tubal dysfunction symptoms before surgery. Postsurgical results showed that 5 (26.3%) patients presented symptoms related to dysfunction of the eustachian tube at the first postoperative evaluation. After the 6-month follow-up, 9 (47.3%) patients reported symptoms of tubal dysfunction. Conclusion  This study suggests that bariatric surgery can cause symptoms of eustachian tube dysfunction, probably due to rapid weight loss and the consequent loss of peritubal fat.
Abstract Introduction The eustachian tube is one of the key structures responsible for the functional balance of the middle ear. Some clinical conditions associated with tubal malfunction can cause extremely unpleasant symptoms. These symptoms could be triggered by acute loss of weight, for example, after bariatric surgery. Objective To evaluate the frequency and intensity of auditory tube dysfunction symptoms in obese patients after bariatric surgery. Methods Nineteen patients with accepted formal indications for bariatric surgery underwent a hearing evaluation (otoscopy, tonal and vocal audiometry, and impedanceometry) and a hearing questionnaire before, at the time of, 3 months after surgery (first postoperative evaluation), and 6 months (second postoperative evaluation) after surgery. Patients with a history of ear disease or ear surgery were excluded. Results None of the patients reported tubal dysfunction symptoms before surgery. Postsurgical results showed that 5 (26.3%) patients presented symptoms related to dysfunction of the eustachian tube at the first postoperative evaluation. After the 6-month follow-up, 9 (47.3%) patients reported symptoms of tubal dysfunction. Conclusion This study suggests that bariatric surgery can cause symptoms of eustachian tube dysfunction, probably due to rapid weight loss and the consequent loss of peritubal fat.
Author Pascoto, Gabriela
Pignatari, Shirley Shizue
Abreu, Cassiana
Stamm, Aldo
Weber, Raimar
Silva, Maria Laura
AuthorAffiliation 1 Department of Otorhinolaryngology, Complexo Hospitalar Edmundo Vasconcelos, São Paulo, SP, Brazil
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  surname: Silva
  fullname: Silva, Maria Laura
  organization: Department of Otorhinolaryngology, Complexo Hospitalar Edmundo Vasconcelos, São Paulo, SP, Brazil
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  surname: Weber
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Issue 4
Keywords weight loss
eustachian tube
bariatric surgery
Language English
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Snippet Abstract Introduction  The eustachian tube is one of the key structures responsible for the functional balance of the middle ear. Some clinical conditions...
Introduction The eustachian tube is one of the key structures responsible for the functional balance of the middle ear. Some clinical conditions associated...
Introduction  The eustachian tube is one of the key structures responsible for the functional balance of the middle ear. Some clinical conditions associated...
Introduction The eustachian tube is one of the key structures responsible for the functional balance of the middle ear. Some clinical conditions associated...
Abstract Introduction The eustachian tube is one of the key structures responsible for the functional balance of the middle ear. Some clinical conditions...
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SubjectTerms bariatric surgery
eustachian tube
Original Research
OTORHINOLARYNGOLOGY
weight loss
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Title The Impact of Acute Loss of Weight on Eustachian Tube Function
URI http://dx.doi.org/10.1055/s-0034-1382097
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