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        "titulo" => "Abstract"
        "resumen" => "<span class="elsevierStyleSectionTitle">Introduction</span><p id="spar0025" class="elsevierStyleSimplePara elsevierViewall">Foreign body aspiration &#40;FBA&#41; is frequent in children but uncommon in adults it&#39;s and often remains hidden for long periods of time&#46; A high index of suspicion is essential for the correct diagnosis of this condition&#46; Early extraction of FB avoids sequelae and complications&#46;</p> <span class="elsevierStyleSectionTitle">Methods</span><p id="spar0030" class="elsevierStyleSimplePara elsevierViewall">Retrospective study of FBA cases in adults that occurred in a 20 year period &#40;1985&#8211;2005&#41;&#46; The authors reviewed of the clinical records of all patients admitted with the diagnosis of foreign body in the airway in that time period&#46;</p> <span class="elsevierStyleSectionTitle">Results</span><p id="spar0035" class="elsevierStyleSimplePara elsevierViewall">In that period of time 77 FB were extracted&#46; Male&#58;female ratio was 68&#58;32&#37;&#44; mean age was 51&#46;4 years and mean delay between FB aspiration and removal 401 days &#40;min&#58;3h&#44; max&#58;21years&#41;&#46; Most common clinical presentations&#58; acute asphyxia in 28&#37;&#44; persistent cough 22&#37;&#46; Nature of FB&#58; bone fragments 33&#37;&#44; vegetable matter 31&#37;&#46; The majority of FBs &#40;61&#37;&#41; was lodged in the right bronchial tree&#59; 26&#37; were radiopaque&#46; Rigid bronchoscopy was performed in 75 cases and fiberoptic bronchoscopy in only two&#46; Two patients needed two bronchoscopies for FB removal&#46; There were no complications&#44; need for surgery or relevant sequelae&#46;</p> <span class="elsevierStyleSectionTitle">Conclusions</span><p id="spar0040" class="elsevierStyleSimplePara elsevierViewall">FBA may happen at any age&#46; In adults the clinical presentation is variable and the FBA episode is often missed&#44; delaying the diagnosis&#46; Rigid bronchoscopy proved to be an efficient and safe procedure&#46; FBA must be a diagnostic hypothesis when studying an adult with long standing respiratory complaints&#46;</p>"
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        "resumen" => "<span class="elsevierStyleSectionTitle">Introdu&#231;&#227;o</span><p id="spar0005" class="elsevierStyleSimplePara elsevierViewall">A aspira&#231;&#227;o de corpos estranhos &#40;ACE&#41; no adulto &#233; uma situa&#231;&#227;o rara que pode permanecer oculta por per&#237;odos de tempo prolongados&#46; Um elevado &#237;ndice de suspei&#231;&#227;o cl&#237;nica &#233; o factor primordial para o correcto diagn&#243;stico desta condi&#231;&#227;o no adulto&#46; A extrac&#231;&#227;o precoce do CE pode evitar complica&#231;&#245;es e sequelas graves&#46;</p> <span class="elsevierStyleSectionTitle">Material e m&#233;todos</span><p id="spar0010" class="elsevierStyleSimplePara elsevierViewall">Estudo retrospectivo dos casos de ACE em adultos durante um per&#237;odo de 20 anos &#40;Outubro de 1985 a Setembro de 2005&#41;&#46;</p> <span class="elsevierStyleSectionTitle">Resultados</span><p id="spar0015" class="elsevierStyleSimplePara elsevierViewall">No referido per&#237;odo foram extra&#237;dos 77 CE em adultos&#44; 52 homens &#40;68&#37;&#41; e 25 mulheres &#40;32&#37;&#41;&#46; Idade m&#233;dia &#8211; 51&#44;4 anos&#59; atraso m&#233;dio entre aspira&#231;&#227;o e extrac&#231;&#227;o &#8211; 401&#44;6 dias &#40;m&#237;n&#58; 3h&#44; m&#225;x&#58; 21anos&#41;&#44; 17&#37; nas primeiras 48h&#59; formas de apresenta&#231;&#227;o mais frequentes &#8211; epis&#243;dio asf&#237;xico agudo &#40;28&#37;&#41; e tosse persistente &#40;22&#37;&#41;&#59; natureza dos CE &#8211; fragmentos &#243;sseos- 26 &#40;33&#37;&#41;&#44; vegetais - 24 &#40;31&#37;&#41;&#59; alojaram-se mais frequentemente &#224; direita &#40;63&#37;&#41;&#59; 20 &#40;26&#37;&#41; revelaram-se radiopacos&#46; Por op&#231;&#227;o t&#233;cnica do Servi&#231;o&#44; utilizou-se a broncoscopia r&#237;gida &#40;BR&#41; em 75 casos e a broncofibroscopia &#40;BFC&#41; apenas em dois&#46; Dois doentes necessitaram de duas BR para extrac&#231;&#227;o do CE&#46; N&#227;o houve complica&#231;&#245;es&#44; necessidade de cirurgia ou sequelas relevantes&#46;</p> <span class="elsevierStyleSectionTitle">Conclus&#245;es</span><p id="spar0020" class="elsevierStyleSimplePara elsevierViewall">A ACE pode acontecer em qualquer idade&#46; No adulto&#44; o quadro cl&#237;nico &#233; vari&#225;vel e o epis&#243;dio de aspira&#231;&#227;o nem sempre &#233; identificado&#46; A BR demonstrou ser um m&#233;todo eficaz e seguro&#46; A ACE deve ser um diagn&#243;stico diferencial a considerar em adultos com quadros respirat&#243;rios de evolu&#231;&#227;o mais arrastada&#46;</p>"
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Vol. 12. Issue 1.
Pages 31-43 (January - February 2006)
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Vol. 12. Issue 1.
Pages 31-43 (January - February 2006)
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Tracheobronchial foreign bodies in adults – Experience of the Bronchology Unit of Centro Hospitalar de Vila Nova de Gaia
Corpos estranhos traqueobrônquicos no adulto – Experiência da Unidade de Broncologia do Centro Hospitalar de Vila Nova de Gaia
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João Moura e Sá*,*****,1,
, Ana Oliveira**,*****, António Caiado**,*****, Sofia Neves***,*****, Ana Barroso***,*****, José Almeida***,*****, José Miguel Ferraz****,*****
* Assistente Hospitalar Graduado de Pneumologia, Responsável da Unidade de Broncologia do CHVNG/ Hospital Assistant Qualified in Pulmonology, Head of the Vila Nova de Gaia Hospital Centre Bronchology Unit
** Interno Complementar de Pneumologia/Complementary Pulmonology Intern
*** Assistente Hospitalar de Pneumologia/Hospital Assistant Qualified in Pulmonology
**** Chefe de Serviço de Pneumologia/Head of the Pulmonology Unit
***** Departamento de Pneumologia do CHVNG - Unidade de Broncologia/CHVNG (Vila Nova de Gaia Hospital Centre)
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Article information
Abstract
Introduction

Foreign body aspiration (FBA) is frequent in children but uncommon in adults it's and often remains hidden for long periods of time. A high index of suspicion is essential for the correct diagnosis of this condition. Early extraction of FB avoids sequelae and complications.

Methods

Retrospective study of FBA cases in adults that occurred in a 20 year period (1985–2005). The authors reviewed of the clinical records of all patients admitted with the diagnosis of foreign body in the airway in that time period.

Results

In that period of time 77 FB were extracted. Male:female ratio was 68:32%, mean age was 51.4 years and mean delay between FB aspiration and removal 401 days (min:3h, max:21years). Most common clinical presentations: acute asphyxia in 28%, persistent cough 22%. Nature of FB: bone fragments 33%, vegetable matter 31%. The majority of FBs (61%) was lodged in the right bronchial tree; 26% were radiopaque. Rigid bronchoscopy was performed in 75 cases and fiberoptic bronchoscopy in only two. Two patients needed two bronchoscopies for FB removal. There were no complications, need for surgery or relevant sequelae.

Conclusions

FBA may happen at any age. In adults the clinical presentation is variable and the FBA episode is often missed, delaying the diagnosis. Rigid bronchoscopy proved to be an efficient and safe procedure. FBA must be a diagnostic hypothesis when studying an adult with long standing respiratory complaints.

Resumo
Introdução

A aspiração de corpos estranhos (ACE) no adulto é uma situação rara que pode permanecer oculta por períodos de tempo prolongados. Um elevado índice de suspeição clínica é o factor primordial para o correcto diagnóstico desta condição no adulto. A extracção precoce do CE pode evitar complicações e sequelas graves.

Material e métodos

Estudo retrospectivo dos casos de ACE em adultos durante um período de 20 anos (Outubro de 1985 a Setembro de 2005).

Resultados

No referido período foram extraídos 77 CE em adultos, 52 homens (68%) e 25 mulheres (32%). Idade média – 51,4 anos; atraso médio entre aspiração e extracção – 401,6 dias (mín: 3h, máx: 21anos), 17% nas primeiras 48h; formas de apresentação mais frequentes – episódio asfíxico agudo (28%) e tosse persistente (22%); natureza dos CE – fragmentos ósseos- 26 (33%), vegetais - 24 (31%); alojaram-se mais frequentemente à direita (63%); 20 (26%) revelaram-se radiopacos. Por opção técnica do Serviço, utilizou-se a broncoscopia rígida (BR) em 75 casos e a broncofibroscopia (BFC) apenas em dois. Dois doentes necessitaram de duas BR para extracção do CE. Não houve complicações, necessidade de cirurgia ou sequelas relevantes.

Conclusões

A ACE pode acontecer em qualquer idade. No adulto, o quadro clínico é variável e o episódio de aspiração nem sempre é identificado. A BR demonstrou ser um método eficaz e seguro. A ACE deve ser um diagnóstico diferencial a considerar em adultos com quadros respiratórios de evolução mais arrastada.

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Bibliography/Bibliografia
[1.]
A.H. Limper, U.B.S. Prakash.
Tracheobronchial foreign bodies in adults.
Ann Intern Med, 112 (1990), pp. 604
[2.]
J.D. Diaz-Jimenez.
Controversy, Bronchoscopic approach to tracheobronchial foreign bodies in adults Pro-rigid bronchoscopy.
J Bronchology, 4 (1997), pp. 168
[3.]
U.B.S. Prakash, D.A. Cortese.
Tracheobronchial foreign bodies.
Bronchoscopy, chapter 18 (253–288),
[4.]
R.S. Lan.
Non-asphyxiating tracheobronchial foreign bodies in adults.
Eur Respir J, 7 (1994), pp. 510
[5.]
P.H. Holinger, L.D. Holinger.
Use of open tube bronchoscope in the extraction of foreign bodies.
Chest, 73 (1978), pp. 5
[6.]
J. Moura e Sá, A. Moreira da Silva.
Broncoscopia rígida infantil – corpos estranhos traqueobrônquicos na criança.
Arq SPPR, 9 (1992), pp. 329
[7.]
Moura e Sá J. Broncoscopia rígida no adulto. In: Tratado de Pneumologia da SPP, 2003; I, Secção C, Capítulo 6.2: 106-122.
[8.]
A.C. Mehta, A. Dasgupta.
Controversy, Bronchoscopic approach to tracheobronchial foreign bodies in adults, Pro-flexible bronchoscopy.
J Bronchology, 4 (1997), pp. 173
[9.]
C. Marquette.
Airways foreign bodies.
[10.]
Jackson C, Jackson CL. Diseases of the air and food passages of foreign body origin. Philadelphia. WB Saunders, 1936 citado por Limper AH, Prakash, UBS. Tracheobronchial foreign bodies in adults. Ann Intern Med 1990; 112:604.

Responsável: Dr. João Moura e Sá/CHVNG (Vila Nova de Gaia Hospital Centre) Pulmonology Department- Bronchology Unit. Head: Dr. João Moura e Sá

Copyright © 2006. Sociedade Portuguesa de Pneumologia
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