Rendimiento de la colangiografía por resonancia magnética en el diagnóstico de coledocolitiasis

Magnetic resonance cholangiopancreatography MRCP) is a non-invasive diagnostic method for choledocholithiasis. Aim: To evaluate the results of MRCP in the diagnosis of choledocholithiasis. Patients and methods: Retrospective review of MRCP reports performed between October 2001 and December 2004. We...

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Autores principales:	Norero,Enrique, Norero,Blanca, Huete,Alvaro, Pimentel,Fernando, Cruz,Francisco, Ibáñez,Luis, Martínez,Jorge, Jarufe,Nicolás
Lenguaje:	Spanish / Castilian
Publicado:	Sociedad Médica de Santiago 2008
Materias:	Cholangiopancreatography endoscopic retrograde magnetic resonance Choledocholithiasis
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0034-98872008000500008
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spelling	oai:scielo:S0034-988720080005000082008-07-30Rendimiento de la colangiografía por resonancia magnética en el diagnóstico de coledocolitiasisNorero,EnriqueNorero,BlancaHuete,AlvaroPimentel,FernandoCruz,FranciscoIbáñez,LuisMartínez,JorgeJarufe,Nicolás Cholangiopancreatography endoscopic retrograde Cholangiopancreatography magnetic resonance Choledocholithiasis Magnetic resonance cholangiopancreatography MRCP) is a non-invasive diagnostic method for choledocholithiasis. Aim: To evaluate the results of MRCP in the diagnosis of choledocholithiasis. Patients and methods: Retrospective review of MRCP reports performed between October 2001 and December 2004. We included patients with suspected choledocholithiasis who were studied with MRCP and some other confirmatory test such as endoscopic retrograde cholangiopancreatography ERCP), surgical common bile duct exploration or transcystic colangiography TC). Results: One hundred and twenty five patients aged 58±20 years 70 females) were included. In 54 patients 43%) we compared the results of MRCP with the findings of surgical common bile duct exploration or TC and in 71 57%) we did so with ERCP. MRCP suggested choledocholithiasis in 93 patients and in 32 it was negative. Eighty six 67%) patients had choledocholithiasis according to TC or ERCP, including 3 patients who had a negative MRCP. Therefore the sensibility was 97%, specificity 74% positive predictive value 89%, negative predictive value 90% and accuracy of MRCP was 90% for the diagnosis of choledocholithiasis. Conclusions: MRCP has a high accuracy for the diagnosis of choledocholithiasisinfo:eu-repo/semantics/openAccessSociedad Médica de SantiagoRevista médica de Chile v.136 n.5 20082008-05-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0034-98872008000500008es10.4067/S0034-98872008000500008
institution	Scielo Chile
collection	Scielo Chile
language	Spanish / Castilian
topic	Cholangiopancreatography endoscopic retrograde Cholangiopancreatography magnetic resonance Choledocholithiasis
spellingShingle	Cholangiopancreatography endoscopic retrograde Cholangiopancreatography magnetic resonance Choledocholithiasis Norero,Enrique Norero,Blanca Huete,Alvaro Pimentel,Fernando Cruz,Francisco Ibáñez,Luis Martínez,Jorge Jarufe,Nicolás Rendimiento de la colangiografía por resonancia magnética en el diagnóstico de coledocolitiasis
description	Magnetic resonance cholangiopancreatography MRCP) is a non-invasive diagnostic method for choledocholithiasis. Aim: To evaluate the results of MRCP in the diagnosis of choledocholithiasis. Patients and methods: Retrospective review of MRCP reports performed between October 2001 and December 2004. We included patients with suspected choledocholithiasis who were studied with MRCP and some other confirmatory test such as endoscopic retrograde cholangiopancreatography ERCP), surgical common bile duct exploration or transcystic colangiography TC). Results: One hundred and twenty five patients aged 58±20 years 70 females) were included. In 54 patients 43%) we compared the results of MRCP with the findings of surgical common bile duct exploration or TC and in 71 57%) we did so with ERCP. MRCP suggested choledocholithiasis in 93 patients and in 32 it was negative. Eighty six 67%) patients had choledocholithiasis according to TC or ERCP, including 3 patients who had a negative MRCP. Therefore the sensibility was 97%, specificity 74% positive predictive value 89%, negative predictive value 90% and accuracy of MRCP was 90% for the diagnosis of choledocholithiasis. Conclusions: MRCP has a high accuracy for the diagnosis of choledocholithiasis
author	Norero,Enrique Norero,Blanca Huete,Alvaro Pimentel,Fernando Cruz,Francisco Ibáñez,Luis Martínez,Jorge Jarufe,Nicolás
author_facet	Norero,Enrique Norero,Blanca Huete,Alvaro Pimentel,Fernando Cruz,Francisco Ibáñez,Luis Martínez,Jorge Jarufe,Nicolás
author_sort	Norero,Enrique
title	Rendimiento de la colangiografía por resonancia magnética en el diagnóstico de coledocolitiasis
title_short	Rendimiento de la colangiografía por resonancia magnética en el diagnóstico de coledocolitiasis
title_full	Rendimiento de la colangiografía por resonancia magnética en el diagnóstico de coledocolitiasis
title_fullStr	Rendimiento de la colangiografía por resonancia magnética en el diagnóstico de coledocolitiasis
title_full_unstemmed	Rendimiento de la colangiografía por resonancia magnética en el diagnóstico de coledocolitiasis
title_sort	rendimiento de la colangiografía por resonancia magnética en el diagnóstico de coledocolitiasis
publisher	Sociedad Médica de Santiago
publishDate	2008
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0034-98872008000500008
work_keys_str_mv	AT noreroenrique rendimientodelacolangiografiaporresonanciamagneticaeneldiagnosticodecoledocolitiasis AT noreroblanca rendimientodelacolangiografiaporresonanciamagneticaeneldiagnosticodecoledocolitiasis AT huetealvaro rendimientodelacolangiografiaporresonanciamagneticaeneldiagnosticodecoledocolitiasis AT pimentelfernando rendimientodelacolangiografiaporresonanciamagneticaeneldiagnosticodecoledocolitiasis AT cruzfrancisco rendimientodelacolangiografiaporresonanciamagneticaeneldiagnosticodecoledocolitiasis AT ibanezluis rendimientodelacolangiografiaporresonanciamagneticaeneldiagnosticodecoledocolitiasis AT martinezjorge rendimientodelacolangiografiaporresonanciamagneticaeneldiagnosticodecoledocolitiasis AT jarufenicolas rendimientodelacolangiografiaporresonanciamagneticaeneldiagnosticodecoledocolitiasis
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Rendimiento de la colangiografía por resonancia magnética en el diagnóstico de coledocolitiasis

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