Hello Guest, Welcome to Apnea Board !
As a guest, you are limited to certain areas of the board and there are some features you can't use.
To post a message, you must create a free account using a valid email address.

or Create an Account


New Posts   Today's Posts

Low SPO2 despite CPAP use
#11
RE: Low SPO2 despite CPAP use
Leifurh, As for interpreting OSCAR Reports,  CPAPFriend is a forum member who has posted several very helpful YT videos. Try these to start with.

     https://www.youtube.com/watch?v=32JwMc6dphQ&t=2s

     https://www.youtube.com/watch?v=ujaoKvBnP00&t=3s

     https://www.youtube.com/watch?v=8KUvoDnk9C4&t=482s

 Try hydrating first thing in the morning with a tall glass of water, follow up with hydration early and throughout the day, start restricting fluid intake after 1900 to minimize the 0345 wake up for a bathroom pee break.

Sleep-well
Post Reply Post Reply
#12
RE: Low SPO2 despite CPAP use
Two points I forgot to address. First, will an AirSense 10 allow a 4 cm spread between minimum and maximum pressure? I thought 3 cm. was the maximum difference supported. Second, how do I share a whole OSCAR "daily" log? The only guidance I have seen addresses screen shots - which inherently can't do the entire report.
Post Reply Post Reply
#13
RE: Low SPO2 despite CPAP use
EPR is limited to 3 cmH2O.

Min and Max pressures can differ any where from 0.00 cmH2O to ~16 cmH2O

 You will have to take separate screenshots, The YT videos will show you how to pin graphs and arrange graphs for requested views.
Post Reply Post Reply
#14
RE: Low SPO2 despite CPAP use
(07-22-2024, 12:44 PM)leifurh Wrote: Like many here I have no idea how to interpret OSCAR data - I guess I need to at least find out what "flow limit" means (that's what you mean by "FL" right?). As for "ramp", all I know is that before falling asleep I hardly feel any pressure. I thought that was "ramp" in action.

As for sleeping positions, I never sleep on my back, I alternate between the two sides.

Regards,

Leifur

flow limit (FL yes) means your airway is restricted. the machine responds to flow limits by raising pressure which should open your airway and reduce the flow limits. sleeping on your back could have explained why yours seem to go up when the machine raises pressure. but that's clearly not the case here.

ramp keeps the pressure low for a set amount of time or until you fall asleep. it's usually better to leave it off unless you really need it. says ramp off in the left column.

edit: you can read more about FLs in the oscar guide
Post Reply Post Reply


Possibly Related Threads...
Thread Author Replies Views Last Post
Thumbsdown Recent switch to ASV gave me SPO2 drops weuw 10 513 Yesterday, 02:15 PM
Last Post: SarcasticDave94
  Large SpO2 drop when starting sleep....issue or not? THEVGE 2 151 10-23-2024, 04:38 AM
Last Post: THEVGE
Sad OSCAR SPO2 Import Issue from Vihealth(Checkme O2) MikeVet 2 231 09-26-2024, 06:14 PM
Last Post: Phaleronic
  [Health] Worried about spO2 drops during the day and night... ZeroShun 2 255 09-26-2024, 02:27 PM
Last Post: ZeroShun
  Relation Spo2, apneas, and Leaks don't make sense insomeapnea 6 330 08-26-2024, 09:28 PM
Last Post: Jay51
  Low & Fluctuating spO2 r4robin 10 527 08-11-2024, 09:09 PM
Last Post: r4robin
  SpO2 Drops Not Correlated with Apneas SunMesa 24 1,173 08-08-2024, 02:47 PM
Last Post: ArcherNeedsSleep


New Posts   Today's Posts


About Apnea Board

Apnea Board is an educational web site designed to empower Sleep Apnea patients.