肺功能常用參數(shù)

1、附錄一i、參數(shù)列表Spirometry（通氣功能與肺容量）1.VCIN吸氣肺活量37.PEF用力呼氣峰流速2.IC深吸氣量38.FEVPEF3.ERV補(bǔ)呼氣量39.PEFTPEF4.VT潮氣量40.Tbackextrapol.Ex外推容量時(shí)間5.MV母刀-通F里41.Vbackextrapolationex外推容量6.BF呼吸頻率42.Vbackextrapol.%FVC外推容量比7.IRV補(bǔ)吸氣量43.FEF50%FVC50%呼氣流速比用力肺活量8.VCEX呼氣肺活量44.MMEF75/25中斷呼氣流速9.VCMAX最大肺活量45.FEF75/8575%用力呼氣流速比85%10.FEV0.5

2、0.5秒呼f里46.TC25/5011.FEV1一秒量47.Meantransittime平均轉(zhuǎn)移時(shí)間12.FEV2二秒量48.Exspir.F/Varea呼氣環(huán)面積13.FEV3三秒量49.FEV3%FVC三秒率14.FEV1%VCIN一秒率（）50.FEF200-1200200-1200毫升轉(zhuǎn)移時(shí)間15.FEV%FVC一秒率51.FVCIN用力肺活量（吸氣）16.FEV1%VCMAX一秒率52.PIF吸氣峰流速17.MVV母分取人通F里53.FIF50吸氣50%流速18.VTMVV最大通氣量時(shí)潮氣量54.FIV1吸氣一秒量19.BFMVV取人通Y里時(shí)呼吸頻率55.FIV1%FVC吸氣一秒率

3、20.EMF56.FIV1%VCMAX吸氣一秒率21.FEV1*30F/V上獲得的最大通氣量57.FEF50%FIF50吸呼50%比22.TIMEMVV最大通氣量的測(cè)量時(shí)間58.OscillationEX呼氣振動(dòng)23.TIN潮氣時(shí)吸氣時(shí)間59.OscillationIN吸氣振動(dòng)24.TEX潮氣時(shí)呼氣時(shí)間60.FVC%pred用力肺活量比預(yù)計(jì)值25.TTOT吸呼總時(shí)間61.FEV1%pred一秒量比預(yù)計(jì)值26.TIN/TTOT吸氣時(shí)間比62.FEV1%VCmax%pred一秒量比預(yù)計(jì)值27.TEX/TTOT呼氣時(shí)間比63.DiffFEV1一秒量差異28.TIN/TEX吸呼時(shí)間比64.DiffFV

4、C用力肺油里差異29.MIF平均吸氣流速65.SPIMOD30.MEF平均呼氣流速66.FEV1%FIV1呼、吸一秒量比31.FVC用力肺活量67.Tbackextrapol.In吸氣外推容量時(shí)間32.FEV1%VCEX一秒率68.Vbackextrapolationin吸氣外推容量33.FET用力呼氣時(shí)間69.VBEin%FVCin吸氣外推容量比34.FEF2525%用力呼氣流速70.MEF50%FRC.35.FEF5050%用力呼氣流速36.FEF7575%用力呼氣流速DiffusionSB(一口氣彌散)1.RV-He氨稀釋法殘氣17.ERV補(bǔ)呼氣量1.RV%TLC-He殘總比18.TLC

5、OcSB校正舟-口氣彌散量1.TLC-He氨稀釋法肺總量19.TLCOc/VA校正后彌散率1.TLCO-SB一口氣彌散量20.AnzahlderVersuche1.TA屏氣時(shí)間21.Hb血紅蛋白1.TLCO/VA比彌散（彌散率）22.VCmax肺活堇1.VA肺泡量23.CO2二氧化碳濃度1.VCIN吸氣肺活量24.DeadspaceFA-SB死腔1.FI-He吸入氮濃度25.Systemdeadspace系統(tǒng)夕匕腔1.FA-He呼出氨濃度26.Anatomdeadspace解死腔1.FI-CO吸入一氧化碳濃度27.Discardvol.丟棄氣量1.FA-CO呼出一氧化碳濃度28.Samplev

6、ol.采樣氣量1.TLCO/BSA體表面枳校止后的彌散率29.DSBMOD1.TLCOc/BSA體表面積校正后的TLCOc30.VACO1.FRC-He氨稀釋法功能殘氣1.FRC%TLC-He功能殘氣比1. TimeconstantCO2. TLCOrb3. TLCOrbc4. TLCOrb/VA5. TLCOrbc/VA6. VArb7. Alveol.ventil.8. COBackpressure9. FiCO(rb)10. FaCO(rb)11. Evaluationtime12. DiffusionRBmodifiedDiffusionRB（重呼吸彌散、功能殘氣）重復(fù)呼吸時(shí)間重復(fù)呼吸

7、彌散量重復(fù)呼吸通氣校正后的彌散量重復(fù)呼吸比彌散通氣校正后的重復(fù)呼吸比彌散重復(fù)呼吸肺泡量重復(fù)呼吸肺泡通氣量配氣后的一氧化碳濃度分析的一氧化碳濃度評(píng)估時(shí)間IOS(脈沖多頻振蕩)ZrsRespiratoryImpedance呼吸阻抗RgTotalairwayresistance氣道總阻力RpPeripheralairwayresistance周邊阻力RzCentralairwayresistance中心阻力FresResonancefrequency響應(yīng)頻率ClLungcompliance肺順應(yīng)性CbBronchialcompliance支氣管順應(yīng)性CwWallcompliance胸壁順應(yīng)性Lz慣性R5Resistanceat5Hz五赫茲時(shí)呼吸阻力（總氣道粘性阻力）R10Resistanceat10Hz十赫茲時(shí)呼吸阻力R15Resistanceat15Hz十五赫茲時(shí)呼吸阻力R20Resistanceat20Hz二十赫茲時(shí)阻力（中心氣道粘性阻力）R25Resistanceat25Hz二十五赫茲時(shí)呼吸阻力R35Resistanceat35Hz三十五赫茲時(shí)呼吸阻力X5Reactanceat5Hz五赫茲時(shí)呼吸電抗（周邊彈性阻力）X10Reactanceat