PR System One: temperatures for different masks

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napstress
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Joined: Sat Apr 09, 2011 6:59 am

PR System One: temperatures for different masks

Post by napstress » Fri Sep 30, 2011 7:09 am

I've been experimenting with the Mirage Liberty for a few days and noticed that there are quite a few water droplets inside the nasal pillows when I wake up in the middle of the night and in the morning. Is it OK to breathe through one's nose with water droplets in the nasal pillows? I'm thinking that this is normal, and it's OK, but I just want to make sure. I lowered the temperature over the course of the few nights from 4 to 2, but still get the droplets. My mouth is dry at all settings, anyway. I was surprised that I could go so low: with my Quattro FX FFM, I had the best nights' sleep at 5 or 4. I only fill the reservoir to 50% b/c so little gets used up; I want to conserve the distilled water, so only want to throw out as little as possible after use on a daily basis.

Also, is it abnormal to need such a high temperature? I live in Northeastern US and it's been a very muggy summer and I sleep with my windows open. If I do best at 5 or 4 with my Q FX in this humid climate, what might I expect in the winter when the heat goes on?
Epworth Sleepiness Scale: 14
Diagnostic study: overall AHI: 0.2 events/hour; overall RDI: 45 events/hour
Titration study: AHI: 6.1; RDI: 27; CPAP pressures: 5-8cm

Not-tired behind my eyes and with a clear, cool head!

nanwilson
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Location: Southern Alberta

Re: PR System One: temperatures for different masks

Post by nanwilson » Fri Sep 30, 2011 7:21 am

Why do you throw out your water every morning.........many of us just it top up and never throw any away.
Started cpap in 2010.. still at it with great results.

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Pugsy
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Re: PR System One: temperatures for different masks

Post by Pugsy » Fri Sep 30, 2011 8:05 am

The water forming in the nasal pillows is probably from the moisture in your exhaled breath condensing inside the pillows. Even if you had the humidifier set to zero it would probably occur. Room air temp is the biggest culprit.
Cooler nights...cooler bedrooms. It won't physically hurt you to breathe back that moisture but it can disrupt your sleep which is of course unwanted.

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napstress
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Re: PR System One: temperatures for different masks

Post by napstress » Fri Sep 30, 2011 8:50 am

Pugsy wrote:The water forming in the nasal pillows is probably from the moisture in your exhaled breath condensing inside the pillows. Even if you had the humidifier set to zero it would probably occur. Room air temp is the biggest culprit.
Cooler nights...cooler bedrooms. It won't physically hurt you to breathe back that moisture but it can disrupt your sleep which is of course unwanted.
Thanks, Pugsy. That's helpful.
nanwilson wrote:Why do you throw out your water every morning.........many of us just it top up and never throw any away.
That's what the DME told me to do. I had actually started emptying it every other day—until that spider-in-the-reservoir post. Gave me the willies. We have a lot of spiders, here, and they particularly enjoy my bedroom!
Epworth Sleepiness Scale: 14
Diagnostic study: overall AHI: 0.2 events/hour; overall RDI: 45 events/hour
Titration study: AHI: 6.1; RDI: 27; CPAP pressures: 5-8cm

Not-tired behind my eyes and with a clear, cool head!

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cardinal
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Re: PR System One: temperatures for different masks

Post by cardinal » Fri Sep 30, 2011 5:40 pm

I set mine at 3 usually and sometimes at 4 if it's dry out. haven't had any moisture in my mask or any rain-out. It hasn't changed when I've used other ffm and pillow masks either. I do have a cover on my hose.

Dave