功能小气道、肺血管CT定量分析对COPD早期诊断的临床价值

http://www.100md.com 2025年8月27日医学信息 2025年第15期

    中图分类号：R445 文献标识码：A

    DOI：10.3969/j.issn.1006-1959.2025.15.031 文章编号：1006-1959(2025)15-0141-04

    Clinical Value of CT Quantitative Analysis of Functional Small Airways andPulmonaryVesselsintheEarlyDiagnosisofCOPD

    ZHU Ye

    (Departmentof ClinicalLaboratory，Ruizhou Hospital，Gao'an33O8Oo，Jiangxi，China)

    Abstract：ObectieTinvestigatethlicalvalueoffunctioalalliaydulmonaryascularCuantativenalysisinly diagnosisofCOMethodsFromMay1toApril224，58patientswithsuspectedCOhoeretreatedinuzouHospitalfGaoaCity and58healhbetsitpdeeseahtsndedineoolo respectively.Theparameterresponseiagram(R)andpumonaryvascularparametersoftheoleungerequantitativelymeasuredinoth groups.The PRM parameters [emphysema volume (PRMV kmphysem )，functional small airwayvolume (PRMV

，normal partial lung volume (PRMV Noma ) and its volume percentage (%)_- and pulmonaryvascularparameters[numberofpulmonaryvessels(N)，numberofsmall vesels withcross-sectional area lt;5mm²(N^-(SAlt;5))] at6 ......

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