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Robert, I see you are on a BiLevel machine. Unless your sleep study has shown an inordinate amount of centrals (most of us have some) they do not need to be treated with ASV. If your sleep studies have been unimpressive you need that sleep study to focus on looking for central apnea. There is no other way to know. Obvioussly if you are not getting postive results from your therapy something needs to change. Good luck, it's tough being miserable while on therapy. Are you using your machine all night, every night?
Perhaps your doc needs to be more assertive with the insurance company.
Good Luck.
I have the phillips respironics bipap.Should I try ramp on bilevel or cpap and how do you set it?
And is the cflex or biflex setting the pressure relief?
On the auto bipap setting there is Max Ip,Min Ep,and PS ;I don't know what PS stands for.
Yes you are correct. I do not believe that you need either of these options. Sometimes the ramp can cause problems by not eliminating onset events. Given the fact that you believe your events are central in nature I would not suggest changing your settings on your own. CSA is a fickle disorder. Not having your machine dialed in by a tech or doc could cause your severity to go up.
Has your doc attempted to use night oxygen to help with the CSA? We have had really good luck with a PAP O2 combination at our lab.
robert scott boyd said:
And is the cflex or biflex setting the pressure relief?
Keep up the good communication with your doc. It sounds like he is on the right track. Did I understand it correctly that you are getting ready to have another study?
Things that I would discuss with your doc:
Bpap St
ASV
Possibly raising your o2(Plz discuss this before doing it on your own.)
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