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Oxygen?
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Mark80123
Posts: 4 Threads: 4 Joined: Apr 2018
Machine: Dreamstation Bipap
Oxygen?
Generally what o2 levels do doctors shoot for after adjustment are made to initial settings?
I'm currently at 94% wondering if there's any benefits to higher levels. I do dip below below 90% for about 10 mins with lowest readings around 85. Thanks -m 
LarryRapp
Posts: 701 Threads: 24 Joined: Nov 2017
Machine: ResMed Aircurve 10 ASV
04-06-2018, 10:39 AM
RE: Oxygen?
I am definitely no expert, but my doc wanted levels to be over 90 so I have 2 liters per minue from an oxygen concentrator. It used to be 3.
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Larry
dmeRT
Posts: 151 Threads: 0 Joined: May 2017
Machine: none
04-06-2018, 12:53 PM
RE: Oxygen?
97%-99% is normal for healthy people.
SpO2>90% is fine, less than 90% and especially less than 88% there's a big drop off in PaO2. research "oxygen dissociation curve" to further explain why there's not much benefit to higher SpO2. 94% is fine. why are you dropping to 85% for over 10 minutes should be addressed.
PaulaO2
Posts: 10,031 Threads: 236 Joined: Feb 2012
Machine: A10 Autoset
04-06-2018, 02:34 PM
RE: Oxygen?
Normal sleepers' blood O2 can go as low as 92 with 90 being acceptable. Awake O2 should be above 96.
Dips lower during sleep indicate events. For it to stay there for ten minutes is not good. Unless you mean 10 minutes total. Check your data to see what was going on during the drop.
PaulaO
Take a deep breath and count to zen.
Mosquitobait
Posts: 1,541 Threads: 25 Joined: Apr 2015
Machine: Resmed AirSense 10 For Her
04-06-2018, 09:07 PM
RE: Oxygen?
They shoot for the best that they can get. If they can't get you above 88%, then you get oxygen. For a long time, the best I got was 91%. Now my average is about 95%. I'm not sure this is an improvement. When I had the 91%, I easily slept for 7-8 straight hours. Now I sleep for about 6-7 broken hours. I am hoping getting a new mattress early this summer will improve things.
WooferDog
Posts: 2 Threads: 0 Joined: Mar 2018
Machine: Dreamstation
04-18-2018, 01:12 PM
RE: Oxygen?
They are adding O2 to my therapy next week when the deliver the Concentrator.
He is starting me off at 6 Liter's/min
Walla Walla
Posts: 3,551 Threads: 41 Joined: Jun 2017
Machine: ResMed AirCurve 10 VAUTO
04-18-2018, 01:59 PM
RE: Oxygen?
That's about as high a home system goes.
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kiwii
Posts: 596 Threads: 8 Joined: Sep 2017
Machine: ResMed AirCurve 10 VAuto
04-19-2018, 05:21 PM
RE: Oxygen?
Sleeprider
Wiki Editor 
Posts: 28,575 Threads: 88 Joined: Dec 2014
Machine: Resmed Aircurve 10 VAuto
04-20-2018, 07:49 AM
RE: Oxygen?
I wrote this wiki on using an oxygen bleed with CPAP a while back, and it can help you calculate the oxygen percent in air based on your CPAP settings and oxygen feed rate. You might find it interesting: http://www.apneaboard.com/wiki/index.php..._with_CPAP
Sleeprider
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SarcasticDave94
Posts: 14,432 Threads: 21 Joined: Mar 2017
Machine: None again
04-20-2018, 07:58 AM
RE: Oxygen?
Thanks for the info on the wiki Sleeprider. I myself may be needing added oxy in the near future, and it's a good source of info.
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