1 肺功能检查 (Pulmonary Function Test, PFT) 赵海金 南方医科大学 南方医院 呼吸与危重症医学科 haijin99@ 2 2015.10-17 1994.8-1999.7 第一军医大学临床医疗系。主要从事慢性气道疾病(哮喘和COPD)基础与临床研究。 3 How many liters oxygen for our survival daily ? 420 L/day Air, 6.5L/min~~~10000L...
DLCO of female subjects markedly decreased with increased levels of eCO while DLCO of male subjects mildly increased. Appropriate cut-off points of eCO levels also were examined to determine the most efficient use of eCO as an indicator for PFT. The present study found that a cut-off point ...
临床肺功能的常用检查项目?WhatPulmonaryFunctionTestsDoYouNeed?•Spirometry•LungVolumes•BodyPlethysmography•DiffusingCapacity(DLCO)•ArterialBloodGasAnalysisSpirometry:最古老的水鼓式滚筒式流速仪(协和呼吸科)便携式(协和呼吸科)呼吸Holter(协和呼吸科)体描箱一口气法弥散功能测定WhatInformationDoesPFTProvide?
Paul: INER in Mexico City, where they test more than 10,000 patients per year. The medical director of the lab is my friend Laura G. One year a guard with a shotgun stood outside the lab because the payroll with bonuses for the institution was stolen the previous month (December). Co...
“A Jäger BodyTest unit (left) with control machine (right). A DuBois type full body constant volume plethysmograph from c. 1978.” 1960s,Ergometer Jaeger Ergotest, 1963 July 18, 2017Leave a comment From “Methods in pulmonary physiology”, by Bertels H, Bucherl E, Hertz CW, Rodewald...
临床肺功能检查 WhatPulmonaryFunctionTestsDoYouNeed?•Spirometry•LungVolumes•BodyPlethysmography•DiffusingCapacity(DLCO)•ArterialBloodGasAnalysis Water-sealspirometer:水鼓式 Pneumotach流速仪 Portablespirometer便携式 Portablespirometer动态肺量计 Bodybox体描箱 Diffusion WhatInformationDoesPFTProvide?•The...
临床肺功能检查PFT-MEDppt PulmonaryFunctionTests临床肺功能检查 WhatPulmonaryFunctionTestsDoYouNeed?•Spirometry•LungVolumes•BodyPlethysmography•DiffusingCapacity(DLCO)•ArterialBloodGasAnalysis Water-sealspirometer:水鼓式 Pneumotach流速仪 Portablespirometer便携式 Portablespirometer动态肺量计 Bodybox体描箱 ...
临床肺功能检查PFT-MED PulmonaryFunctionTests 临床肺功能检查 WhatPulmonaryFunctionTestsDoYouNeed?•••••SpirometryLungVolumesBodyPlethysmographyDiffusingCapacity(DLCO)ArterialBloodGasAnalysis Water-sealspirometer:水鼓式 Pneumotach流速仪 Portablespirometer便携式 Portablespirometer动态肺量计 Bodybox体描箱 Di...
DLCO was decreased in 19/22 (86%) of the patients. 2 patients had obstruction. 3 patients had normal PFT. All patients had extensive fibrotic disease in imaging except for patients who had normal PFT's. In Scleroderma group; all patients were female with median age of 50 years (range 30...
DLCO is the most sensitive parameter, followed by reduced TLC and then VC. In symptomatic patients the entire PFT pattern (VC, TLC and DLCO) should be considered in the interpretation of restrictive ventilatory defect to avoid missed diagnosis and therapy.CLINICAL IMPLICATIONS: In symptomatic ...