Quick question for those using apap

General Discussion on any topic relating to CPAP and/or Sleep Apnea.
JayC
Posts: 352
Joined: Sat Jul 19, 2008 7:54 am
Location: Northeast USA

Re: Quick question for those using apap

Post by JayC » Wed Sep 21, 2011 12:21 am

APAP ALL THE TIME 6.4 - 12

High pressures are usually very brief, but it does happen....and not really interested is being on straight high pressure!!

Have toyed with idea of trying straight cpap, but have a few other new factors messing with my numbers so need to get those things settled down before any experimenting with input from doc.

Doc ordered me the APAP (specific make/model) for a reason.....so I am sticking with it....although will experiment when it is appropriate!

_________________
Mask: Swift™ LT Nasal Pillow CPAP Mask with Headgear
Additional Comments: ResMed S8 AutoSet II as APAP 6-13 ResScan 3.5 Li-ion 266 portable battery with ResMed converter

greg-g
Posts: 219
Joined: Sun Dec 20, 2009 1:07 am
Location: Tasmania Australia

Re: Quick question for those using apap

Post by greg-g » Wed Sep 21, 2011 2:19 am

APAP all the time, pressure 7 - 20 although its never gone above 15
My statistics speak for themselves.
The 1 month average pressures are
Median 7.5
95th Percentile 10.1
Maximum 13
It's not uncommon to see maximum pressures of about 14 for a short time and on some nights the 95th percentile is about 12 - 13.
Where would I set my CPAP pressure?, probably at about 12 - 13, but then I would be needlessly running much higher pressure than I require for most of the night.
My varying pressure is of no concern, nor are my leaks. AHI is normally under 1.
I probably should limit my maximum to 13 for a conventional ideal set-up but why?

_________________
Mask: Swift™ FX Nasal Pillow CPAP Mask with Headgear
Humidifier: S9™ Series H5i™ Heated Humidifier with Climate Control
Additional Comments: CMS-50F, Night Vision camera, Hose hanger, ResScan 3.16, Modified Swift FX with head band and air diffuser.

User avatar
archangle
Posts: 9294
Joined: Sun Mar 27, 2011 11:55 am

Re: Quick question for those using apap

Post by archangle » Wed Sep 21, 2011 5:13 pm

14-20 APAP currently.

I found that I feel better if I set the minimum pressure somewhat above where the machine wants to auto me up to. Even though I show few apneas at 12, I feel better at 13 or 14.

You probably want to set the minimum pressure to something that works pretty well for you. The dumb "4-20" auto pressure setting is probably a bad idea. You may spend too much of the night struggling with inadequate pressure before it adjusts upwards.

I leave the max pressure at 20. My machine doesn't ever seem to "run away" on me and go to a higher pressure. If your machine does, you can set a maximum pressure.

_________________
Mask: Swift™ FX Nasal Pillow CPAP Mask with Headgear
Humidifier: S9™ Series H5i™ Heated Humidifier with Climate Control
Additional Comments: Also SleepyHead, PRS1 Auto, Respironics Auto M series, Legacy Auto, and Legacy Plus
Please enter your equipment in your profile so we can help you.
Click here for information on the most common alternative to CPAP.
If it's midnight and a DME tells you it's dark outside, go and check for yourself.

Useful Links.

User avatar
peterg
Posts: 191
Joined: Fri Aug 05, 2011 11:01 pm

Re: Quick question for those using apap

Post by peterg » Wed Sep 21, 2011 5:38 pm

after 6 weeks of trials, my specialist says I only need CPAP. I only need 6cc (AHI down from 20 to 3) , so it's an easy one for me, relatively speaking.
I can raise it to 7 he says to experiment, but higher pressures can give rise to complex apneas, he says.
still, we like to take control of our own medicine and I would prefer to Auto and see how that goes, it might yield some new information. it will boil down to money for me on the cost of a machine (current one is rental).

and by golly, I think some of that (mild) black dog depression is leaving my humble abode (mind).

User avatar
Muse-Inc
Posts: 4382
Joined: Fri Jun 12, 2009 8:44 pm
Location: Atlanta, GA

Re: Quick question for those using apap

Post by Muse-Inc » Thu Sep 22, 2011 8:43 pm

peterg wrote:...and by golly, I think some of that (mild) black dog depression is leaving my humble abode (mind).
Yeah, 6 wks oughta see some inprovement...isnt' that a relief? Promises improvement in other areas soon. Was amazing to me to see how much of life I'd been missing as recovery occurred. Congrats!

_________________
Mask: Hybrid Full Face CPAP Mask with Nasal Pillows and Headgear
Humidifier: HumidAire H4i™ Heated Humidifier
Additional Comments: Started Aug '07 CPAP Escape at 11 then 9, S9 APAP range 9.8-16, now 10-17
ResMed S9 range 9.8-17, RespCare Hybrid FFM
Never, never, never, never say never.