Buscar en
Acta Otorrinolaringológica Española
Toda la web
Inicio Acta Otorrinolaringológica Española Hearing Loss and Airway Problems in Children With Mucopolysaccharidoses
Journal Information
Vol. 62. Issue 6.
Pages 411-417 (November - December 2011)
Share
Share
Download PDF
More article options
Visits
3006
Vol. 62. Issue 6.
Pages 411-417 (November - December 2011)
Original Article
Hearing Loss and Airway Problems in Children With Mucopolysaccharidoses
Hipoacusia y problemas de vía aérea en niños con mucopolisacaridosis
Visits
3006
Saturnino Santosa,
Corresponding author
satursantos@gmail.com

Corresponding author.
, Laura Lópezb, Luis Gonzálezb, M. Jesús Domíngueza
a Servicio de ORL, Hospital Infantil Universitario Niño Jesús, Madrid, Spain
b Servicio de Neurología, Hospital Infantil Universitario Niño Jesús, Madrid, Spain
This item has received
Article information
Abstract
Full Text
Bibliography
Download PDF
Statistics
Figures (2)
Tables (2)
Table 1. Hypoacusis and Mucopolysaccharidoses (MPS).
Table 2. Airway Manifestations in Mucopolysaccharidoses in the Literature and Our Own Findings.
Show moreShow less
Abstract
Introduction

Mucopolysaccharidoses (MPS) are a group of systemic diseases characterised by a genetic deficiency of lysosomal enzymes that cause the accumulation of glycosaminoglycans in different tissues. The onset of symptoms usually occurs in early childhood, causing problems of otitis media, hearing loss and airway obstruction in the ENT area.

Objective

Describing the audiological findings and airway pathology found in 9 children diagnosed as having MPS.

Methods

A retrospective review was performed of the clinical and audiological findings, exploratory results and therapeutic ENT procedures for 9 children diagnosed with MPS in an ENT service at a tertiary paediatric public centre in the period 2007–2010.

Results

Subtypes found were 4 MPS type I, 2 moderate MPS type II, 1 severe MPS type II, 1 MPS type IV and 1 MPS type VI. All patients presented chronic middle ear effusions. A child developed mild bilateral sensorineural hearing loss; another case was diagnosed as mixed hearing loss. The remaining auditory pattern was moderate bilateral conductive hearing loss. Four patients showed secondary obstructive sleep apnoea/hypopnoea syndrome (OSAHS) due to Waldeyer ring hyperplasia; surgery could not be performed on one of them because of cervical spinal cord compression from mucopolysaccharide deposits. In 2 cases, there was OSAHS relapse.

Conclusions

Children with MPS are at increased risk for developing sensorineural hearing loss. The OSAHS syndrome appears in greater proportion than in the general child population, and recurrences may occur more frequently after surgery. Such children can also be risk patients in airway management.

Keywords:
Mucopolysaccharidoses
Hearing loss
Airway
Resumen
Introducción

Las mucopolisacaridosis (MPS) son un grupo de enfermedades sistémicas caracterizadas por un déficit genético de enzimas lisosomales que ocasiona el acúmulo de glucosaminoglucanos en diferentes tejidos. El inicio de los síntomas suele presentarse en la primera infancia, ocasionando en el área ORL problemas de otitis media, hipoacusia y obstrucción de vía aérea.

Objetivo

Descripción de los hallazgos audiológicos y la patología de vía aérea encontrados en 9 niños diagnosticados de MPS.

Métodos

Revisión retrospectiva de los hallazgos clínicos, audiológicos y procedimientos exploratorios y terapéuticos ORL realizados a 9 niños diagnosticados de MPS en un centro público pediátrico terciario en el período 2007-2010.

Resultados

Los subtipos encontrados fueron 4 MPS I, 3 MPS II, 1 MPS-IV y 1 MPS VI. Todos los pacientes presentaban otitis seromucosa. Un caso desarrolló hipoacusia neurosensorial bilateral leve, otro fue diagnosticado de hipoacusia mixta. El patrón auditivo restante fue hipoacusia conductiva bilateral moderada. Cuatro pacientes presentaban SAHOS (síndrome de apnea/hipopnea del sueño) secundario a hiperplasia del anillo linfático de Waldeyer, en uno de ellos no pudo realizarse cirugía por compresión medular cervical por depósitos de mucopolisacáridos. En 2 de los casos el SAHOS recidivó.

Conclusiones

Los niños con MPS presentan mayor riesgo para desarrollar hipoacusia neurosensorial. El SAHOS se encuentra en mayor proporción que en la población general infantil, pudiendo recidivar más frecuentemente tras cirugía. Asimismo pueden ser pacientes de riesgo en el manejo de la vía aérea.

Palabras clave:
Mucopolisacaridosis
Hipoacusia
Vía aérea

Article

These are the options to access the full texts of the publication Acta Otorrinolaringológica Española
Subscriber
Subscriber

If you already have your login data, please click here .

If you have forgotten your password you can you can recover it by clicking here and selecting the option “I have forgotten my password”
Subscribe
Subscribe to

Acta Otorrinolaringológica Española

Purchase
Purchase article

Purchasing article the PDF version will be downloaded

Price 19.34 €

Purchase now
Contact
Phone for subscriptions and reporting of errors
From Monday to Friday from 9 a.m. to 6 p.m. (GMT + 1) except for the months of July and August which will be from 9 a.m. to 3 p.m.
Calls from Spain
932 415 960
Calls from outside Spain
+34 932 415 960
E-mail
Article options
Tools
es en pt

¿Es usted profesional sanitario apto para prescribir o dispensar medicamentos?

Are you a health professional able to prescribe or dispense drugs?

Você é um profissional de saúde habilitado a prescrever ou dispensar medicamentos

Quizás le interese:
10.1016/j.otoeng.2023.10.005
No mostrar más