Spirometry

M
Dr. Maha Yousif Assist. Lecturer of Chest Diseases  Minufiya University, Egypt E-mail: drmahayousif@gmail.com Oct.  2008 Basics of spirometry
 
Contraindications to spirometry ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Patient preparation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Calibration ,[object Object],[object Object],[object Object]
Performing the test ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Correct position of head and body   ,[object Object],[object Object],[object Object],[object Object]
Slow expiratory vital capacity( SVC,EVC). ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Slow Vital Capacity (SVC) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Forced Vital Capacity ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Forced Vital Capacity ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Flow / volume curve Volume / time curve
The volume/time curve ,[object Object],[object Object]
[object Object],[object Object],[object Object],The flow/volume curve
Mid-expiratory flow rates (MEF25, MEF50, MEF75) ,[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object]
Common errors Coughing
[object Object],[object Object],[object Object]
[object Object],[object Object]
[object Object],[object Object]
 
Technical acceptability ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object]
 
Spirometry interpretation ,[object Object],[object Object],[object Object]
Obstructive abnormality ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Severity of obstruction ,[object Object]
Reversibility test ,[object Object]
Reversibility test ,[object Object]
Restrictive abnormality ,[object Object],[object Object],[object Object],[object Object]
Mixed abnormality ,[object Object],[object Object]
 
 
 
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Maximum Voluntary Ventilation (MVV) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Maximum Voluntary Ventilation (MVV) ,[object Object],[object Object]
Obstructive abnormality: very severe, Restrictive abnormality: moderate (mixed).
Obstructive abnormality: very severe, Restrictive abnormality: severe (mixed).
Obstructive abnormality: severe, Restrictive abnormality: mild (mixed).
Moderate restrictive abnormality
Normal spirometry
Mild restrictive abnormality
Restrictive abnormality: moderatey severe
Obstructive abnormality: moderately severe.
The End
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Spirometry