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Clusters of mixed events - what is causing them?
(05-13-2017, 08:04 PM)TexasTiger Wrote: Correct me if I'm wrong, but getting the CAs down is probably the most important item to get corrected?

Often obstructive apneas are the most important to minimize. Which type of apneas are lasting longer, resulting in worse oxygen desaturations?

As soon as we feel the urge to breathe a Central Apnea ends.  I think Obstructive Apneas tend to last longer and require arousals to start breathing again, which interfere worse with sleep.

My own suggestion would be to raise the Min Pressure without raising the Max Pressure.

Take care,
--- Vaughn
Membership in the Advisory Member group should not be understood as in any way implying medical expertise or qualification for advising Sleep Apnea patients concerning their treatment. The Advisory Member group provides advice and suggestions to Apnea Board administrators and staff on matters concerning Apnea Board operation and administrative policies - not on matters concerning treatment for Sleep Apnea. I think it is now too late to change the name of the group but I think Voting Member group would perhaps have been a more descriptive name for the group.
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Thanks for the input.  Yes, both are certainly not good, but with the CA you may not get an "urge to breathe" cause it is already missing the response from the brain to take a breath.  My total time in apnea for OA or CA was about the same and when the min. pressure was raised the CA component doubled and added a number of CSR events as well.  Most input so far from other posts and what I read indicates that the CA events are harder to reduce than the OA events and the CA requires different equipment to control if it cannot be minimized with APAP or CPAP.  Sure looks like there is not an easy solution to mixed apneas with any CA components.
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