Applicationvalueof3DLAVAdynamiccontrastMRinBuddGChiarisyndrome
10.3969/j.issn.1002-1671.2019.05.019
- VernacularTitle:MR3D LAVA技术在布加综合征的应用价值
- Author:
Xiao WANG
1
;
Jing WU
;
Zhaohua WANG
;
Xuemei ZHAO
;
Yinfeng QIAN
;
Yongqiang YU
Author Information
1. 安徽医科大学第一附属医院放射科
- Keywords:
Budd-Chiarisyndrome;
liveraccelerationvolumeacquisition;
magneticresonanceimaging
- From:
Journal of Practical Radiology
2019;35(5):763-766
- CountryChina
- Language:Chinese
-
Abstract:
Objective Toinvestigatetheapplicationvalueofthreedimensionalliveraccelerationvolumeacquisition(3D LAVA) multiphasedynamiccontrastenhancedMRIinBudd-Chiarisyndrome(BCS).Methods Aretrospectiveanalysiswasperformedforthe clinicaldataof49patientswithBCSwhounderwent3DLAVA multiphasedynamiccontrastenhanced MRIandwereconfirmedby DSA.Theappearanceofinferiorvenacava,hepaticvein,accessoryhepaticvein(AHV)andcollateralcirculationonbothDSAand3D LAVA wereobserved.BCStypeandAHVnumberswereanalyzedusingtheχ2test.3DLAVAandDSAinthemeasurementofthe mean diameter of A H V were compared by Student’s t test.The Kappa statistics was calculated to quantify the consistency between thetwomethodsinthedetectionofAHV.Results Amongthe49patients,therewasnosignificantdifferencebetweenMRIandDSA inBCSclassification (P＝0.694).MRIandDSAshowedstatisticalsignificances(P＜0.01)inthenumberofAHVandthemeancaliber of the A H V respectively.T he Kappa coefficient (K＝0.621 ) de m onstrated good consistency for the tw o m ethods in detecting the numberofAHV.3DLAVAshowedmoreadvantagesincollateralcirculationthanDSA.Conclusion 3DLAVA mayaccuratelydetect hepaticvein,inferiorvenacava,AHV,andextrahepaticcollateralcirculationinBCSandcanhelptoevaluatethepatient’sconditionas wellastoselectthealternativemodalityininterventionaltherapy.
