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1.
Salvador; s.n; 2015. 51 p. ilus, tab.
Thesis in Portuguese | LILACS | ID: biblio-1000972

ABSTRACT

Introdução: Mucopolissacaridose (MPS) é um conjunto de doenças raras causadas pela deficiência de enzimas lisossômicas levando ao acúmulo de glicosaminoglicanos (GAG) em órgãos e tecidos, responsáveis pelo quadro clínico multissistêmico, crônico e progressivo. O comprometimento auditivo é frequente. Objetivo: Avaliar manifestações auditivas de pacientes com MPS. Metodologia: Estudo descritivo, série de casos do comprometimento auditivo de pacientes com MPS. Foi realizada avaliação retrospectiva através de revisão de prontuário e avaliação prospectiva de dezembro de 2012 a outubro de 2014. Foram analisados a primeira e a última avaliação otorrinolaringológica (ORL) e audiológica realizada. Resultados: A principal queixa auditiva foi a hipoacusia. Aperdaauditiva estava presente em quase todos os pacientes, sendo que a perda auditiva condutiva foi a mais frequente, especialmente nos pacientes com MPS VI. Conclusão: A perda auditiva é muito frequente em pacientes com MPS, devendo o acompanhamento audiológico ser realizado precocemente.


Introduction: Mucopolysaccharidosis (MPS) is a set of rare diseases caused by deficiency of lysosomal enzymes leading to accumulation of glicosaminoglicanos (GAG) in tissues and organs responsible for the multisystemic clinical, chronic and progressive symptons. Objective: Todescribe the profile of otorhinolaryngological clinical examination and audiology tests of patients with MPS disease. Methods:Study of case series. The evaluation was performed, at the beginning, in 31 patients with MPS I, II, IIIA, IV and VI. Results: The most common hearing complaint was hearing loss and it was confirmed by audiology tests in almost 100% of patients, mostly with condutive hearing loss. Conclusions: It is important to evaluate the complaints, physical examination and audiology tests in MPS disease. Otorhinolaryngologist should be part of professional group that follow these patients in order to better monitor their hearing and provide early hearing rehabilitation.


Subject(s)
Humans , Hearing/physiology , Hearing/immunology , Mucopolysaccharidoses/diagnosis , Mucopolysaccharidoses/epidemiology , Mucopolysaccharidoses/immunology , Mucopolysaccharidoses/metabolism , Mucopolysaccharidoses/pathology , Hearing Loss/complications , Hearing Loss/diagnosis , Hearing Loss/pathology
2.
Biomédica (Bogotá) ; 32(4): 602-609, oct.-dic. 2012. mapas, tab
Article in Spanish | LILACS | ID: lil-669107

ABSTRACT

Introducción. Las mucopolisacaridosis son enfermedades poco frecuentes de depósito lisosómico de glucosaminoglucanos, con datos variables sobre su incidencia en diferentes países a nivel mundial. En Latinoamérica hay reportes de frecuencias en Brasil, pero en Colombia la información es escasa. Objetivos. Estimar las frecuencias de las mucopolisacaridosis mediante un estudio retrospectivo en los departamentos de Cundinamarca y Boyacá, y estimar la agregación espacial de los casos en estos mismos departamentos. Materiales y métodos. Se revisaron los registros de pacientes de diferentes instituciones de referencia para enfermedades genéticas, así como los registros de nacimientos vivos entre 1998 y 2007. Con base en ellos, se estimaron las frecuencias para cada tipo de mucopolisacaridosis. Se analizó la agregación espacial de los casos utilizando el programa SaTScan™. Resultados. La frecuencia combinada para todas las mucopolisacaridosis fue de 1,98 casos por 100.000 nacidos vivos. La mayor frecuencia fue para la de tipo IV, con 0,68 casos por 100.000 nacidos vivos, mientras que la III fue la menor, con 0,17 casos. Se encontraron tres posibles áreas de agregación espacial para las mucopolisacaridosis I, III y IV. Conclusión. La frecuencia combinada para todas las mucopolisacaridosis se encuentra dentro de los rangos reportados en la literatura científica, siendo la de tipo IV la más frecuente y la de tipo VII la menos frecuente. Aunque los datos aquí reportados podrían corresponder a un subregistro, dadas las dificultades inherentes a la recolección de la información en nuestro país, consideramos que son un estimativo válido de las frecuencias de estas enfermedades.


Introduction. Mucopolysaccharidoses are a group of infrequent disorders caused by the lysosomal deposit of glycosaminoglycans. Its incidence is quite variable among thecountries where it has been documented. In Brazil, disorder frequencies have been reported, but in Colombia information on them is scarce. Objectives. The frequency and spatial aggregations of the mucopolysaccharidoses were estimated by a retrospective study in two central Colombian provinces. Materials and methods. The records of patients and live newborns between 1998-2007 were reviewed from several reference institutions for genetic diseases. From these records, the frequencies for each mucopolysaccharidosis were estimated. The spatial aggregation of the cases was analyzed using the SaTScan software. Results. The combined frequency for all the mucopolysaccharidoses was 1.98 cases per 100,000 live newborns. MPS IV had the highest frequency with 0.68 cases per 100,000 live newborns and MPS III showed a lower frequency of 0.17/100,000. Three spatial aggregation areas were indicated for MPS I, MPS III and MPS IV. Conclusion. The combined frequency for all the mucopolysaccharidoses has been reported, with type IV the most frequent and the type VII in second place. The data herein constitute a record subset and, in spite of the difficulties inherent to the data retrieval in Colombia, they are a valid estimate of the frequencies of these diseases in central Colombia.


Subject(s)
Humans , Mucopolysaccharidoses/epidemiology , Cluster Analysis , Colombia/epidemiology , Incidence , Mucopolysaccharidoses/classification , Registries , Retrospective Studies , Tertiary Care Centers/statistics & numerical data
4.
Indian J Pediatr ; 1970 Feb; 37(265): 69-72
Article in English | IMSEAR | ID: sea-82754
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