双源CT双能量成像对痛风性关节炎的临床诊断价值.pdf

CHINESEJOURNALOFCTANDMRI,JAN.2025,Vol.23,No.1TotalNo.183

ClinicalDiagnosticValueofDual-Source

CTDual-energyImaginginGoutyArthritis*

*

论著CHENZong-gui,WEINing-ning,TANGQi,LIZhou-fan,DONGXiao-jun.

HunanUniversityofMedicine,Huaihua418000,HunanProvince,China

AbsTRACT

双源CT双能量成像对ObjectiveToinvestigatetheclinicaldiagnosticvalueofdual-sourceCTdual-energyimagingforgouty

痛风性关节炎的临床诊arthritis.MethodsImagingandclinicaldataof122patientswithgoutyarthritiswereretrospectively

analyzed.blooduricacidlevel,conventionalCTimaginganddual-sourceCTimagingwerecompared

断价值*forthedetectionofgoutypatients.ResultsThespecificity,sensitivity,falsepositive/negativerate,

diagnosticcompliancerate,andpositive/negativepredictivevalueofuratecrystalsinpatientswith

goutyjointsanalyzedbydual-sourceCTdual-energygoutpost-processingsoftwarewere85.71%,

陈宗桂魏宁宁唐琦87.04%,14.29%,and12.96%,97.92%,46.15%,and86.89%,respectively,andtheROCareaunderthe

李舟帆董晓军*curvewas0.895.Patientswithnormalblooduricacidhadahigheruratesaltcrystalsweredetected

lessfrequentlythaninpatientswithhighblooduricacid,andthedifferencewasnotstatistically

湖南医药学院(湖南怀化418000)significant(P0.05).ConventionalCTimagingwas