Repetitive Sleep Onset Central Apneas

General Discussion on any topic relating to CPAP and/or Sleep Apnea.
Starone
Posts: 75
Joined: Wed Sep 29, 2010 8:28 pm

Repetitive Sleep Onset Central Apneas

Post by Starone » Fri Dec 31, 2010 3:49 am

Hello all. I hope your holidays were fun and good

I have been trying to fall asleep tonight and I can't I use a nopal machine and with it on as soon as I fall asleep I have a central apnea. This also happened last night and after hours of struggle I was able to fall asleep and then I was sleep fine. But tonight I just panic and take a deep breath each time I get an arousal.

What should I do and why all of a sudden I have this?

Starone
Posts: 75
Joined: Wed Sep 29, 2010 8:28 pm

Re: Repetitive Sleep Onset Central Apneas

Post by Starone » Fri Dec 31, 2010 5:04 am

Please help. What can I do?

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Julie
Posts: 20036
Joined: Tue Feb 28, 2006 12:58 pm

Re: Repetitive Sleep Onset Central Apneas

Post by Julie » Fri Dec 31, 2010 5:10 am

Having one (only) central, or even a few when first falling asleep is common and nothing to worry about. I would only worry if you consistently had at least double digit ones all night.

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Bons
Posts: 810
Joined: Fri Sep 03, 2010 9:27 am

Re: Repetitive Sleep Onset Central Apneas

Post by Bons » Fri Dec 31, 2010 7:57 am

I've had two sleep doctors convince me that sleep onset centrals are normal and not something to get overly worried about. They are not the same problem as centrals that occur at other times during sleep.

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JohnBFisher
Posts: 3821
Joined: Wed Oct 14, 2009 6:33 am

Re: Repetitive Sleep Onset Central Apneas

Post by JohnBFisher » Fri Dec 31, 2010 9:23 am

Here is an article that explains why during sleep onset and during awakening central sleep apneas occur:

Ventilation is unstable during drowsiness before sleep onset
http://jap.physiology.org/cgi/reprint/99/5/2036

As bons noted, if these only occur during sleep onset it is not a problem. Being aware of them, is an issue. If they continue to alarm you, you might want to discuss this with your sleep doctor. You might need a fast acting, short duration sleep medicine, such as Sonata (or the generic of it), to help you fall asleep and pass that wake/sleep boundary.

Hope that helps.

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