COPD & Emphysema Support Group
COPD is a progressive disease characterized by airflow obstruction or limitation. Emphysema is characterized by loss of elasticity of the lung tissue, destruction of structures supporting the alveoli and of capillaries feeding the alveoli. Both have symptoms that include shortness of breath, among other respiratory troubles. If you are a COPD or Emphysema sufferer, join...
We my be able to clear a few things up. Take a look at these web pages:
http://en.wikipedia.org/wiki/Spirometry#Forced_inspiratory_flow_25.E2.80.9375.25_or_25.E2.80.9350.25
http://www.copdcanada.ca/pft_numbers.htm
http://www.copdcanada.ca/understanding_your_numbers.htm
Actually the "normal" value is there - it's called "pred" for predicted and it is based on your height and weight. The %pred is percent of predicted and is a measure of how close you come to your "normal"
Take a gander over the web pages and see what makes sense afterward. Feel free to ask more...
Hugs,
Dennis
ya got me to get mine out again & try to figure it out.
i srill don't "get it" so i have to just trust my dr on what he tells me it says LOL
i guess it's like xrays or any other dr report, i get copies for my records, but i have to trust my dr to explain all the technical jargon.
ps question= i've had several over the years & each was done before & after treatment of albuterol ...i thought it was mainly showing if the med helped or not= if it helps its asthma if it doesn't it's emphysema???
Dennis: thank you for the sites...I don't even know the questions to ask any longer.
My pcp told me the laser is the latest cutting edge treatment for emphysema. I am going to check it out. She also said my pft looked bad...whatever that means.
Thanks for the replies.
Stay well.
Janie