Adenoid bacterial colonization in a paediatric population

• Autor(a) principal: Subtil, João
• Data de Publicação: 2017
• Outros Autores: Rodrigues, João Carlos, Reis, Lúcia, Freitas, Luís, Filipe, Joana, Santos, Alberto, Macor, Carlos, Duarte, Aida, Jordao, Luisa
• Tipo de documento: Artigo
• Idioma: eng
• Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
• Texto Completo: http://hdl.handle.net/10400.18/4283
• topic: Adenoidectomy; Children; Nasal and Adenoidal Microbiota; Upper Airways Infection; Infecções Respiratórias; Agentes Microbianos e Ambiente

Adenoids play a key role in both respiratory and ear infection in children. It has also been shown that adenoidectomy improves these symptoms in this population. The main goal of the present study was to evaluate adenoid bacterial colonization and document a possible relation with infectious respiratory disease. A prospective observational study was designed to evaluate the proposed hypothesis in a paediatric population submitted to adenoidectomy by either infectious or non-infectious indications and compare these two cohorts. A total of 62 patients with ages ranging from 1 to 12 years old were enrolled in the study. Adenoid surface, adenoid core and middle meatus microbiota were compared. A close association between adenoid colonization and nasal infection was found, supporting that adenoids may function as bacterial reservoir for upper airway infection. The obtained results also contribute to explain the success of adenoidectomy in patients with infectious indications.