Spirometry – Betty

Betty

Gender: Female Height (cm):  168
Age: 71 Weight (kg):  93
Ethnicity: Black BMI (kg/m2): 32.6

Results:

Obs: %Pred: LLN: Pred: Post: %Pred: %Δ:
FVC (L): 2.39 92% 1.82 2.58
FEV1 (L):  1.56 77% 1.33 2.00
FEV1/FVC:  65 85% 67 77
PEF: 4.65 91%  5.12
Exp. Time: 11.01
Ext. Vol (L): 0.04

Trend:

Date: FVC(L): %Pred FVC: FEV1(L): %Pred FEV1: FEV1/FVC: %Pred TLC: %Pred DLCO:
5/10/2016 2.30 89%  1.57 84% 65
12/1/2015 1.85 70% 1.71 59% 63
6/4/2015 2.41 91% 1.22 78% 67
11/20/2014 2.15 80% 1.62 67% 65
5/5/2014 2.63 98% 1.70 81% 62
6/13/2013 2.60 93% 1.69 78% 65 105% 87%

https://i0.wp.com/pftforum.com/review/wp-content/uploads/2016/12/ATS_ERS_Algorithm_Flow_Sheet.png?resize=474%2C336&ssl=1

Severity of airway obstruction based on FEV1 %Predicted:

>70% Mild
≥60% and <70% Moderate
≥50% and <60% Moderately Severe
≥35% and <50% Severe
<35% Very Severe
1. Using the reported results how should this spirometry test be interpreted?
 
 
 
 
 
 
 
2. After reviewing the spirometry test results, flow-volume loop, volume-time curve and trends, do you think that the reported FVC is:
 
 
 
3. Is the reported FEV1:
 
 
 
4. Is the FEV1/FVC ratio:
 
 
 
5. After assessing all of the available information what are the implications?
 
 
 
 
 
 
 
 

 

Brent →