Background: I have 4 set of results from different patients who have performed a spirometry test with reversibility. This test is used to determine if a patient improves their lung function after being given Ventolin which Is a medication usually prescribed to help Asthma patients. If a patient improves by 12% in either FEV1 or EVC it Is deemed a significant response. Questions I am given: 1. Please can you find the percent predicted change for both FEV1 and FVC between the Pre (Best) to Post value. 2. State if the pattent has a significant response to Ventolin.
Background: I have 4 set of results from different patients who have performed a spirometry test with reversibility. This test is used to determine if a patient improves their lung function after being given Ventolin which Is a medication usually prescribed to help Asthma patients. If a patient improves by 12% in either FEV1 or EVC it Is deemed a significant response. Questions I am given: 1. Please can you find the percent predicted change for both FEV1 and FVC between the Pre (Best) to Post value. 2. State if the pattent has a significant response to Ventolin.
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Background:
I have 4 set of results from different patients who have performed a spirometry test with reversibility. This test is used to determine if a patient improves their lung function after being given Ventolin which Is a medication usually prescribed to help Asthma patients. If a patient improves by 12% in either FEV1 or EVC it Is deemed a significant response.
Questions I am given:
1. Please can you find the percent predicted change for both FEV1 and FVC between the Pre (Best) to Post value.
2. State if the pattent has a significant response to Ventolin.
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Expert Solution
Step 1: Introduction
Spirometry is a simple diagnostic test used to identify lung conditions based on monitoring the pulmonary functioning and the amount of air that is exhaled in one forced breath. The exhalation is preceded by a maximal exhalation. Spirometry is carried out using a device called Spirometer. It is a small machine with a mouthpiece attached to a cable. The measured results are represented in the form of a graph. These results can be interpreted for measurements of lung capacity and lung volume to diagnose the pulmonary health of the patient or any obstructive and restrictive lung patterns that can reduce lung capacity.
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