Saturday, November 15, 2008
Sleep Study Results
I've been delaying posting my results as I wanted to better understand them (requiring extensive internet research) and to be able to mark up my polysomnograph to point out specific results (but that also would require too much learning time) so I'll just do the best I can with what I've got.
These are the numbers doctors use to tell you where you fall in the scheme of things:
Apnea/Hypoxia Index (AHI) is the number of events/hour. 5-15 = mild OSA, 16-30 moderate OSA, >30 severe OSA.
OSA stands for Obstuctive Sleep Apnea.
I'm the the mild area with 13.
I'm also asymptomatic. I get up easily in the morning and am not overly tired during the day.
The little green lines at the bottom show how many apnea events I had and you can see on the right hand side, I had significantly less while wearing the CPAP mask.
I have several choices of treatments:
sleeping on my side
wearing a mouth guard
wearing a mask.
The mask would probably guarantee me the best sleep, but I found it quite daunting. I can fully see, though, that it would make all the difference to people who fall in the severe range and if that were my case I wouldn't hesitate.
I'm pretty sure most people have some level of apnea, but many are in denial. There are so many other body parts/functions that need fixing that sleep goes on the back burner, but, in reality, if you fix your sleep, it results in fixing some of those other problems like high blood pressure and acid reflux (which fortunately I'm not bothered by).
I am going to try the mouth guard and see if it makes any difference in my snoring. There was one incidence during the night where my oxygen flow dropped to 70% (shown in the little blue lines across the top), not a good thing.
I'm going to post some links to give you more detailed information and I do urge anyone who thinks they might have apnea to talk to their doctor about it.
All in all, it wasn't quite as fun as I thought it would be, and I was glad I didn't have to go to work the next morning, but I would certainly do it again if it would make a difference in my health.
video from mayo clinic
talk about sleep