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Pulmonary function tests [PDF]
Spirometry is indicated in all the children with clinical diagnosis of asthma, chronic/recurrent cough or wheeze, exercise induced cough or breathlessness and with recurrent respiratory manifestations. Mid expiratory How 25-75% (MEF 25-75) is an important diagnostic parameters in children due to its effort independence, high sensitivity in ...
Y. K. Amdekar, Deepak Ugra
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New England Journal of Medicine, 1994
Pulmonary-function tests provide objective, quantifiable measures of lung function. They are used to evaluate and monitor diseases that affect heart and lung function, to monitor the effects of environmental, occupational, and drug exposures, to assess risks of surgery, and to assist in evaluations performed before employment or for insurance purposes.
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Pulmonary-function tests provide objective, quantifiable measures of lung function. They are used to evaluate and monitor diseases that affect heart and lung function, to monitor the effects of environmental, occupational, and drug exposures, to assess risks of surgery, and to assist in evaluations performed before employment or for insurance purposes.
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Clinics in Chest Medicine, 1988
The clinical significance of pulmonary function tests (including blood gas analysis) lies in their sensitivity for detecting PCP. PCP has most consistently been found to cause abnormalities in the DLCO and the exercise arterial blood gas; both are highly sensitive for the presence of Pneumocystis infection.
Gianfranco Umberto Meduri, Diane Stover
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The clinical significance of pulmonary function tests (including blood gas analysis) lies in their sensitivity for detecting PCP. PCP has most consistently been found to cause abnormalities in the DLCO and the exercise arterial blood gas; both are highly sensitive for the presence of Pneumocystis infection.
Gianfranco Umberto Meduri, Diane Stover
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Pediatric Clinics of North America, 1979
Common questions about lung function tests, including why perform these tests, when are they helpful, who can be tested, and which tests are most useful, are answered for the pediatrician. Tests presently used in clinical pulmonary laboratories are described.
John T. McBride, Mary Elizabeth Wahl
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Common questions about lung function tests, including why perform these tests, when are they helpful, who can be tested, and which tests are most useful, are answered for the pediatrician. Tests presently used in clinical pulmonary laboratories are described.
John T. McBride, Mary Elizabeth Wahl
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Pulmonary Function Testing [PDF]
Pulmonary function tests (PFT) examine the functionality of the lungs. This chapter describes the working principles of major test techniques and instruments including spirometry, peak flowmetry, body plethysmography, nitrogen washout, and ergospirometry. Spirometry (Sect.
Rüdiger Kramme, Rolf M. Schlegelmilch
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JAMA: The Journal of the American Medical Association, 1969
To the Editor:— The article "Pulmonary-Function Tests" which appeared inThe Journal( 206 :2302, 1968) contains the following statement: "The level of arterial Pco 2 is governed solely by the alveolar ventilation. Elevated Pco 2 means alveolar hypoventilation, and reduced Pco 2 , alveolar hyperventilation." Such a statement ignores the ventilation to ...
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To the Editor:— The article "Pulmonary-Function Tests" which appeared inThe Journal( 206 :2302, 1968) contains the following statement: "The level of arterial Pco 2 is governed solely by the alveolar ventilation. Elevated Pco 2 means alveolar hypoventilation, and reduced Pco 2 , alveolar hyperventilation." Such a statement ignores the ventilation to ...
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JAMA: The Journal of the American Medical Association, 1968
All physicians, regardless of their types of practice, are seeing more patients with various forms of chronic lung disease. Pulmonary symptoms may be the primary complaint, or they may become apparent during another illness or after an operation. Pulmonary-function tests offer the means of elucidating the type of physiological impairment present ...
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All physicians, regardless of their types of practice, are seeing more patients with various forms of chronic lung disease. Pulmonary symptoms may be the primary complaint, or they may become apparent during another illness or after an operation. Pulmonary-function tests offer the means of elucidating the type of physiological impairment present ...
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Irish Journal of Medical Science, 1961
The advantages and limitations of pulmonary function tests are described. A short description of the methods of investigation of the processes involved in respiration is given, viz., the investigation of ventilation, diffusion, pulmonary capillary perfusion and the mechanics of breathing.
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The advantages and limitations of pulmonary function tests are described. A short description of the methods of investigation of the processes involved in respiration is given, viz., the investigation of ventilation, diffusion, pulmonary capillary perfusion and the mechanics of breathing.
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