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Recolector de Ciencia Abierta, RECOLECTA
Bachelor thesis . 2019
License: CC BY NC ND
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UCrea
Bachelor thesis . 2019
License: CC BY NC ND
Data sources: UCrea
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Rentabilidad diagnóstica y complicaciones de la biopsia pulmonar guiada por TAC

Diagnostic profitability and complications of lung biopsy guided by CT
Authors: Ruiz Díaz, Loreto;

Rentabilidad diagnóstica y complicaciones de la biopsia pulmonar guiada por TAC

Abstract

Objetivo: Conocer las complicaciones y rentabilidad diagnóstica de la biopsia con aguja gruesa (BAG) guiada por TAC. Material y métodos: Estudio trasversal retrospectivo de los pacientes sometidos a una BAG entre el 3/1/2017 al 12/3/2018 en el Hospital Universitario Marques de Valdecilla. En todos se realizó una revisión de la historia clínica, pruebas de imagen y resultados de anatomía-patológica. Resultados: De las 261 biopsias realizadas en 249 pacientes (media 66,3 años; 65.5% varones) todas menos 5 se realizaron con control de TAC. El 95% se localizaban en el pulmón. La causa más frecuente para la realización de la BAG fue sospecha de tumor primario. El neumotórax (25,3% en TAC; 13,4% en RX; 6,5% con drenaje pleural) y la hemorragia perilesional (22,6%; 3,8% hemoptisis) fueron las complicaciones más frecuentes. El tamaño de la aguja, la colocación del paciente, la localización dentro del pulmón, el tamaño y la profundidad de la lesión y el número de cilindros no se asociaron a un aumento de neumotórax. Sin embargo, los pacientes con neumotórax presentaron una media de edad superior (P=0,007) y al 81% se les habían extraído más de 2 cilindros. El adenocarcinoma fue el tipo histológico más frecuente. La sensibilidad, especificidad, VPP y VPN en la población general y en lesiones menores a 1 cm fue respectivamente: 91-95,4-99,5-50% y 81-100-100-63,6%. Conclusión: La biopsia pulmonar es una técnica relativamente inocua y con una elevada sensibilidad y especificidad incluso en lesiones menores a 1 cm. La ausencia de malignidad en el estudio histológico no excluye un proceso tumoral.

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selected citations
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This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
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