Question

During a pre-operative evaluation, bedside spirometry results are as follows: FVC 88?

1) a mild restrictive disorder
2) a mild obstructive disorder
3) normal lung function
4) mixed obstructive/restrictive disorder

Answer 1

A bedside spirometry result with an FVC of 88 indicates a mild restrictive disorder. The correct option is 1.

Step-by-step explanation:

During a pre-operative evaluation, bedside spirometry results with an FVC of 88 indicate a mild restrictive disorder. In a restrictive lung disorder, the total lung capacity is reduced, but the airways are not obstructed. This allows the person to expel air reasonably fast. Therefore, a high FVC value indicates normal lung function, while a lower FVC suggests a restrictive disorder. Hence, 1 is the correct option.