sleepapnea123 wrote:Yup looked at your report as well. So the goal is to have low AHI nights on a more consistent basis than the High AHI night, which can occur randomly due to alien interference
Actually my number one goal doesn't have anything to do with the AHI...the AHI is a byproduct and a measuring tool to satisfy the clinical side of my brain's need to have some sort of measuring stick to fall back on.
My number one goal is to get good quality sleep so that my body has the best chance for the restorative powers of sleep to work. Good quality sleep (for me) consists of satisfactory number of hours asleep with minimal disruptions.
I use the AHI as a marker for possible sleep disruptions (and those nasty oxygen level desats).
If I feel decent...I don't care what the AHI is...be it 0.2 or 5.2. My own past experience has shown me that I start feeling less than decent around 6.0 AHI....okay at 4 to 5 AHI...but I also have other issues that mess with the quality of my sleep that are not related to OSA....pain being my major one and damned menopausal hot flashes are another. I thought I was pretty much past the hot flashes but here lately I guess the ovaries have decided to give things one last grand effort.
My own past experience has also shown me that I tend to feel better if I don't have clusters of events...so that's why I watch your clusters. All I have to draw upon is my past experience and what I read when I offer my ideas. I figure hey, clusters can be bad news...so let's try to limit them if we can. A random 30 second apnea event...not a big deal...Have 10 of them in 30 minutes and it can stress the body. So I don't get excited with a random cluster but I get excited if I see more than a random cluster. I don't know what it going on with your clusters...sometimes you need more pressure and sometimes you don't.
The 2 most common culprits for increased pressure needs are supine sleeping or REM stage sleep. Now I know my issue for my clusters is/was REM stage sleep. Numerous experiments with extreme measures to stay off my back did NOT eliminate my higher pressure needs..
For you I can't see a definite REM pattern (it's really hard to spot REM sleep because all we have to go on is the time frame where REM normally occurs)...now your sleep study reports might point to REM sleep being worse because they can document amount of time in REM and when the events occurred during REM because they have EEG data that we at home don't have.
We can't control REM...we need it so I just let the machine do its job.
Supine sleeping we can control to a certain extent and if your pressure needs were extreme only when sleeping on your back then we might talk about limiting your sleeping position but you are going to need higher pressures anyway so I don't see the need to talk about it right now. Now if you get a copy of your sleep study and it says...supine sleeping AHI 40 and side sleeping AHI 5...hey we might talk about it.
If you had told me first thing this morning after last night's change....Oh WOW I feel amazing....I slept great...I want to run a marathon today...then I might not have been so quick to think about another pressure increase...but you didn't...you were proud of the results but you didn't yet mention feeling hugely different. In all honesty I didn't expect you to. Right now all I want to do is get you to a point where the numbers point to a decent night's sleep so that the body has the best chance for the restorative powers of sleep to do their job...then we talk about what you feel.
Again...fix what is obviously needing fixing first...then see what is left over.
Will you ever see AHI 0.0? Probably about as often as I do and I can pretty much count them on one hand..so don't start making goals like that. You will drive yourself nuts.
So the short version to all this...AHI watching mainly for validation that we have optimal therapy on paper and thus no obvious explanation as to something screaming "fix me" so that we feel better.
The goal is to feel better, sleep better, not stress the body with a gazillion adrenaline bursts from suffocating....and not a perfect numerical score on an overnight test. The AHI is a measurement tool..it has its place but like you will see me say often....it ain't all about the numbers and I wish it was because it's real easy to get a perfect test score and it ain't so easy to always feel that perfect score.
But we have to start somewhere and AHI is where we start.