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Vol. 33. Issue 5.
Pages 230-234 (May 1997)
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Vol. 33. Issue 5.
Pages 230-234 (May 1997)
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Neumonía adquirida en la comunidad (NAC) con tratamiento hospitalario. Interés de la clínica y exámenes complementarios en la predicción de la etiología
Community acquired pneumonia treated in hospital. Usefulness of physical examination and ancillary tests for predicting etiology
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L. Molinos*, R. Fernández, J.A. Gullón, G. Rubinos, M.A. Alonso, C. Escudero, A. Bango, S. Ramos, J. Martínez
Servicio de Neumología I. Hospital Central de Asturias. Oviedo
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Hemos estudiado de manera prospectiva a 162 pacientes con neumonías adquiridas en la comunidad (NAC) ingresados para tratamiento hospitalario, con el objetivo de conocer la rentabilidad de la clínica y los exámenes complementarios para predecir la etiología y así pautar un tratamiento empírico más adecuado.

El comienzo agudo de los síntomas, la expectoración purulenta, la auscultación propia de la condensación pulmonar, el dolor torácico pleurítico y la leucocitosis superior a 12.500/ml fueron variables estadísticamente significativas a la hora de delimitar entre neumonías de comportamiento típico y atípico, siendo las dos últimas las más relevantes como demostró el análisis multivariante.

Concluimos, de acuerdo con los resultados de este trabajo, que una historia clínica cuidadosa y un examen hematológico elemental siguen teniendo vigencia y no deben considerarse como “anacrónicos” en el diagnóstico diferencial de la NAC.

Palabras clave:
Neumonía adquirida en la comunidad
Neumonía atípica

We studied 162 patients with community acquired pneumonia admitted for hospital treatment, in order to determine the utility of clinical and ancillary examinations for predicting etiology and guiding the most appropriate empirical treatment.

Acute first appearance of symptoms, purulent expectoration, chest sounds indicating lung condensation, pleuritic chest pain and leukocytosis over 12,500/ml were statistically significant in differentiating typical pneumonias from those with atypical behavior patterns. The last two features were the most relevant according to multivariate analysis.

We conclude that careful taking of case histories and basic blood testing continue to be relevant and must not be considered anachronistic for the differential diagnosis of community acquired pneumonias.

Key words:
Community acquired pneumonia
Atypical pneumonia
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Copyright © 1997. Sociedad Española de Neumología y Cirugía Torácica
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