Journal Information
Vol. 14. Issue 3.
Pages 437-441 (May - June 2008)
Share
Share
Download PDF
More article options
Vol. 14. Issue 3.
Pages 437-441 (May - June 2008)
Full text access
Pneumomediastino espontâneo: Asma
Spontaneous pneumomediastinum: Asthma
Visits
1078
Marcelo Cunha Fatureto1,4,
, João Paulo Vieira dos Santos2, Paulo Eduardo Nunes Goulart2, Samantha Andrade Maia2, Virmondes Rodrigues3
1 Chefe da Disciplina de Cirurgia Torácica – UFTM
2 Residente de Cirurgia Geral – UFTM
3 Faculdade de Medicina da Universidade Federal do Triângulo Mineiro – UFTM.
4 Disciplina de Cirurgia Torácica – UFTM
This item has received
Article information
Resumo

Pneumomediastino é definido como a presença de ar livre no mediastino, sendo que o espontâneo ocorre na ausência de enfermidades ou factores precipitantes. É raro em adultos, sendo mais frequente em recém-nascidos. Contudo, ocorre mais em adultos jovens, sendo 8:1 a relação entre homens e mulheres. Constitui achado raro na asma, representando 1% dos casos. Os sintomas mais frequentes são dor torácica e dispneia. O diagnóstico é feito com exames de imagem, como radiografia e tomografia computadorizada de tórax. O tratamento de escolha é conservador, não operatório, com prognóstico favorável na maioria dos casos. O nosso propósito é relatar um caso desta patologia em jovem atendido em nosso serviço com quadro de dor torácica e dispneia, sendo submetido a exames complementares e feito o diagnóstico de pneumomediastino espontâneo. O doente foi submetido a tratamento conservador com excelente evolução clínica. No momento encontra-se assintomático, em acompanhamento ambulatorial.

Palavras-chave:
Pneumomediastino espontâneo
asma
dor torácica
dispneia
Abstract

Pneumomediastinum is defined as the presence of free air in the mediastinum, and the spontaneous occurs in the absence of diseases or precipitating factors. It is rare in adults, and it is more frequent in newborns. However, it occurs more in young adults, with an 8:1 relationship between men and women. It constitutes a rare finding in asthma, representing 1% of the cases. More frequent symptoms are chest pain and dyspnea. Diagnosis is made with image examinations, such as radiography and chest computed tomography. Treatment of choice is conservative, nonoperative, with a favourable prognosis in the majority of the cases. Our aim is to report a case of this pathology in a young adult seen in our service with chest pain and dyspnea. He underwent complementary examinations and the diagnosis was spontaneous pneumomediastinum. This patient was submitted to a conservative treatment with excellent clinical evolution. At the moment, he is asymptomatic and under routine clinical care.

Key-words:
Spontaneous pneumomediastinum
asthma
chest pain
dyspnea
Full text is only aviable in PDF
Bibliografia
[1.]
W.P. Munsell.
Pneumomediastinum.
JAMA, 202 (1967), pp. 689
[2.]
M.J. Choo, S.O. Shin, J.S. Kim.
A case of spontaneus cervical and mediastinal emphysema.
J Korean Med Sci, 13 (1998), pp. 223
[3.]
E.A. Panacek, A.J. Singer, B.W. Sherman, A. Prescott, W.F. Rutherford.
Spontaneus pneumomediastinum: clinical and netural history.
Ann Emerg Med, 21 (1992), pp. 1222-1227
[4.]
D. Weissberg, D. Weisberg.
Spontaneus mediastinal emphysema.
Eur J. Cardiothorac Surg, 26 (2004), pp. 885-888
[5.]
J.B. Jougon, M. Bellester, F. Delcambe, T. Mac Bride, C.E. Dromer, J.F. Velly.
Assessment of spontaneus pneumomediastinum: experience with 12 patientes.
Ann Thorac Surg, 75 (2003), pp. 1711-1714
[6.]
S.M. Hampton, M.J. Cinnamond.
Subcutaneous emphysema as a complication of tonsillectomy.
J Laryngol Otol, 111 (1997), pp. 1077-1078
[7.]
M. Gerazounis, K. Athanassiadi, Kalantzi Moustardas M..
Spontaneus pneumomediastinum: a rare bening entity.
J Thorac Cardiovasc Surg, 126 (2003), pp. 774-776
[8.]
G.P. Bodey.
Medical mediastinal emphysema.
Ann Intern Med, 54 (1961), pp. 56
[9.]
T. Kaneki, K. Kubo, A. Kawashima, T. Koizumi, M. Sekiguchi, S. Sone.
Spontaneous pneumomediastinum in 33 patientes: yield of chest computed tomography for the diagnosis of the mild type.
Respiration, 67 (2000), pp. 408-411
[10.]
J. Freixinet, F. Garcia, P.M. Rodriguez, N.B. Santana, C.O. Quinterro, M. Hussein.
Spontaneous pneumomediastinum long-term follow-up.
Respir Med, 99 (2005), pp. 1160-1163
Copyright © 2008. Sociedade Portuguesa de Pneumologia
Download PDF
Pulmonology
Article options
Tools

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