Unfortunately what I don't have is a crystal ball to see what pressures someone may or may not need in the future.
I lost some weight a few years back and actually found that I needed a bit less pressure overall....but I also have read about people losing weight and ending up needing more pressure. Go figure that one but I have seen it reported here more than just a handful of times
Likewise while we assuming that a weight increase might cause the need for more pressure...it is possible but not always a certainty.
Do airway tissues continue to worsen in terms of patency so that more pressure might be needed as we age?????
It's a possibility but again no certainty. I have been on cpap 13 years now and I just celebrated my 70th birthday last month and with the exception of a minor reduction in pressure needs which I attribute to the 20 lb weight loss...there really hasn't been a marked change either way. I still sometimes need pressures in the mid teens during REM (where my OSA is documented much more severe) but it does seem to happen less frequently.
What would have happened if the weight change had gone up and not down? I don't know but it wouldn't have surprised me if I gained that 20 pounds and started seeing pressures trend higher.
You may not technically "need" the additional features that the AirCurve 10 VAuto offers at this point....but there is simply no way to know if you will NEVER need/want those features or not. When someone can come up with a good working accurate crystal ball this cpap therapy would be so much easier.
How much time do you have before you lose the chance of making the easy decision to go to the bilevel device?
I tend to always adopt the "it's better to have it and not need it than need it and not have it" approach to just about everything....but that is me and how I look at life. There are people who would kill to be in your shoes because they drastically want/need the bilevel machine for any number of reasons and can't get it.
I think I would still advise getting the bilevel because there's really nothing that you can't do with it when compared to the AutoSet in terms of settings and mimicking the AutoSet settings. It can easily be "dumbed down" to function exactly like the AutoSet functions if that's what a person wants BUT if their wants/needs change sometime in the future then it can easily be changed. It's not always so easy to change models in the future as in go buy/get a different model machine.
Resmed Airsense 10 Autoset vs Aircurve 10 VAuto
Re: Resmed Airsense 10 Autoset vs Aircurve 10 VAuto
_________________
Machine: AirCurve™ 10 VAuto BiLevel Machine with HumidAir™ Heated Humidifier |
Additional Comments: Mask Bleep Eclipse https://bleepsleep.com/the-eclipse/ |
I may have to RISE but I refuse to SHINE.
If you want to try the Eclipse mask and want a special promo code to get a little off the price...send me a private message.
If you want to try the Eclipse mask and want a special promo code to get a little off the price...send me a private message.
Re: Resmed Airsense 10 Autoset vs Aircurve 10 VAuto
The Respironics machines showed FLs in terms of a flagged event....the ResMed devices show FLs in terms of a graph.TheSeaOtter wrote: ↑Tue Jun 21, 2022 12:20 pmMy Airsense isn't showing RERA data on OSCAR. Does it even matter? My previuos Philips System One ReMaster showed a lot more info than the Airsense for some reason.
Am I missing any way to get more data out of the Airsense?
Both show FL data but they show it in a different manner. Pros and cons to either way IMHO.
RERA data being absent....doesn't matter if you never had much RERA data in the first place and if you did it should have been dealt with.
I wasn't aware the bilevel didn't flag RERAs... I thought the reason was because I never had any.
But then when I used the AutoSet for Her AirSense 10 model I never had RERAs flagged with it either...and it does flagged RERAs...I just didn't ever have any.
The Respironics machines have a slightly different set of criteria for flagging of anything than ResMed brand machines.
Very minor differences in criteria needed to meet the flagging criteria...plus the overall auto adjusting algorithm between the 2 brands is different. Typically Respironics reports showed a little more flagging of events when compared to same pressure settings to the ResMed reports. Mainly because the response time was longer with Respironics algorithms and it was just a little slower to respond to the airway collapsing or trying to collapse...so greater chance for something to get flagged in the first place. I started cpap on a Respironics auto adjusting device...2 years in fact before I tried a ResMed device. I found that I could get better results with the ResMed at the same pressures than I got with the Respironics.
I ended up reducing the pressures just a little bit to get essentially the results I got with the Respironics.
So you really aren't missing much in terms of data available....it's just getting reported a little differently (those FLs) and maybe if you aren't seeing much flagging going on now then the machine is doing a better job preventing things from happening due to a more responsive algorithm.
Old video that compares the algorithms but the AirSense 10 and the S9 algorithms are the same.
https://www.youtube.com/watch?v=lzCCgNLya_g
_________________
Machine: AirCurve™ 10 VAuto BiLevel Machine with HumidAir™ Heated Humidifier |
Additional Comments: Mask Bleep Eclipse https://bleepsleep.com/the-eclipse/ |
I may have to RISE but I refuse to SHINE.
If you want to try the Eclipse mask and want a special promo code to get a little off the price...send me a private message.
If you want to try the Eclipse mask and want a special promo code to get a little off the price...send me a private message.
Re: Resmed Airsense 10 Autoset vs Aircurve 10 VAuto
The Aircuve 10 VAuto does not have EPRTheSeaOtter wrote: ↑Tue Jun 21, 2022 11:25 amBut the Aircurve 10 VAuto cannot be run with EPR disabled, can it? That's how I'm using my Airsense currently, Pressure from 4-20; EPR disabled.
EPR is a limited, reverse PS. Where EPR is a pressure drop, PS is a pressure rise.
The VAuto has PS that can be set between 0 and 22.
Get OSCAR
Accounts to put on the foe list: dataq1, clownbell, gearchange, lynninnj, mper!?, DreamDiver, Geer1, almostadoctor, sleepgeek, ajack, stom, mogy, D.H., They often post misleading, timewasting stuff.
Accounts to put on the foe list: dataq1, clownbell, gearchange, lynninnj, mper!?, DreamDiver, Geer1, almostadoctor, sleepgeek, ajack, stom, mogy, D.H., They often post misleading, timewasting stuff.
Re: Resmed Airsense 10 Autoset vs Aircurve 10 VAuto
Oh, it had more rows of little tick marks, but the Resmed machines shore more info.TheSeaOtter wrote: ↑Tue Jun 21, 2022 12:20 pmMy Airsense isn't showing RERA data on OSCAR. Does it even matter? My previuos Philips System One ReMaster showed a lot more info than the Airsense for some reason.
for instance, instead of just a tick mark that says "flow limitation" resmed gives you a chart, showing you how *bad* the FLs are, same with snoring, so that's three rows of tick marks that are gone.
If the Resmed senses what it thinks is a RERA, it'll show you a flag for it, until there's flags, Oscar won't show the strip for them.
Get OSCAR
Accounts to put on the foe list: dataq1, clownbell, gearchange, lynninnj, mper!?, DreamDiver, Geer1, almostadoctor, sleepgeek, ajack, stom, mogy, D.H., They often post misleading, timewasting stuff.
Accounts to put on the foe list: dataq1, clownbell, gearchange, lynninnj, mper!?, DreamDiver, Geer1, almostadoctor, sleepgeek, ajack, stom, mogy, D.H., They often post misleading, timewasting stuff.
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Re: Resmed Airsense 10 Autoset vs Aircurve 10 VAuto
Hello Pugsy! Sorry for the delayed response. Was pretty packed up last few days so couldn't reply. And, Belated Happy Birthday to You!!!!Pugsy wrote: ↑Tue Jun 21, 2022 12:29 pmUnfortunately what I don't have is a crystal ball to see what pressures someone may or may not need in the future.
I lost some weight a few years back and actually found that I needed a bit less pressure overall....but I also have read about people losing weight and ending up needing more pressure. Go figure that one but I have seen it reported here more than just a handful of times
Likewise while we assuming that a weight increase might cause the need for more pressure...it is possible but not always a certainty.
Do airway tissues continue to worsen in terms of patency so that more pressure might be needed as we age?????
It's a possibility but again no certainty. I have been on cpap 13 years now and I just celebrated my 70th birthday last month and with the exception of a minor reduction in pressure needs which I attribute to the 20 lb weight loss...there really hasn't been a marked change either way. I still sometimes need pressures in the mid teens during REM (where my OSA is documented much more severe) but it does seem to happen less frequently.
What would have happened if the weight change had gone up and not down? I don't know but it wouldn't have surprised me if I gained that 20 pounds and started seeing pressures trend higher.
You may not technically "need" the additional features that the AirCurve 10 VAuto offers at this point....but there is simply no way to know if you will NEVER need/want those features or not. When someone can come up with a good working accurate crystal ball this cpap therapy would be so much easier.
How much time do you have before you lose the chance of making the easy decision to go to the bilevel device?
I tend to always adopt the "it's better to have it and not need it than need it and not have it" approach to just about everything....but that is me and how I look at life. There are people who would kill to be in your shoes because they drastically want/need the bilevel machine for any number of reasons and can't get it.
I think I would still advise getting the bilevel because there's really nothing that you can't do with it when compared to the AutoSet in terms of settings and mimicking the AutoSet settings. It can easily be "dumbed down" to function exactly like the AutoSet functions if that's what a person wants BUT if their wants/needs change sometime in the future then it can easily be changed. It's not always so easy to change models in the future as in go buy/get a different model machine.
I get it, I should have taken the VAuto. But turns out, the free return policy was only if I hadn't used the machine. Couldn't risk not getting the refund and losing the device.
So basically I ended up sticking with the the AutoSet.
I've been collecting data. Have been having a very varied response. Seems like the decision of getting the AutoSet instead of VAuto was wrong in the first place as I was depending on a risky return and refund policy. My pressures sometimes reach 20, looks like it is not being enough.
I'll be posting this screenshot data in a new post. Please can you check the out and help me optimize?
Amazing video. I get how the algorithm works now. Thanks!Pugsy wrote: ↑Tue Jun 21, 2022 12:43 pmmachine is doing a better job preventing things from happening due to a more responsive algorithm.
Old video that compares the algorithms but the AirSense 10 and the S9 algorithms are the same.
https://www.youtube.com/watch?v=lzCCgNLya_g
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Re: Resmed Airsense 10 Autoset vs Aircurve 10 VAuto
Sadly, I couldn't go for the the return and getting the VAuto. So I ended up sticking with the VAuto. Bad decision to get the Autoset in the first place. Had I found this forum before the purchase I'd be so luck. My technician didn't know if the VAuto can be dumbed down to the AutoSet and now I've to stick with the AutoSet.palerider wrote: ↑Tue Jun 21, 2022 8:16 pmThe Aircuve 10 VAuto does not have EPRTheSeaOtter wrote: ↑Tue Jun 21, 2022 11:25 amBut the Aircurve 10 VAuto cannot be run with EPR disabled, can it? That's how I'm using my Airsense currently, Pressure from 4-20; EPR disabled.
EPR is a limited, reverse PS. Where EPR is a pressure drop, PS is a pressure rise.
The VAuto has PS that can be set between 0 and 22.
Thanks! You guys have been very helpful with my doubts.palerider wrote: ↑Tue Jun 21, 2022 8:23 pmOh, it had more rows of little tick marks, but the Resmed machines shore more info.TheSeaOtter wrote: ↑Tue Jun 21, 2022 12:20 pmMy Airsense isn't showing RERA data on OSCAR. Does it even matter? My previuos Philips System One ReMaster showed a lot more info than the Airsense for some reason.
for instance, instead of just a tick mark that says "flow limitation" resmed gives you a chart, showing you how *bad* the FLs are, same with snoring, so that's three rows of tick marks that are gone.
If the Resmed senses what it thinks is a RERA, it'll show you a flag for it, until there's flags, Oscar won't show the strip for them.
I started to have varied data with different setting. I'll be posting the screenshots in a new post. Can you guys help me optimize it?
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Re: Resmed Airsense 10 Autoset vs Aircurve 10 VAuto
Such valuable info. Will certainly try out EPR on full time instead of ramp only nowPugsy wrote: ↑Mon Jun 20, 2022 9:44 amNo...there was never any real change in AHI between the 2 models.TheSeaOtter wrote: ↑Mon Jun 20, 2022 9:07 amI'm curious about one more thing, do you get an improved AHI when you use the Aircurve when compared to the Airsense. I'd really appreciate if you have it with you and can share the comparison for various pressure support, or whatever's possible.
I don't target AHI so much anyway. I target overall sleep quality first because my sleep has always been fragile and not from issues related to the airway. I have other medical issues that mess with my sleep.
I am sorry but it's been quite some time since I used the AutoSet and I no longer have that model as a back up either.
I don't have those old, old reports on this computer to compare them.
When you use any form of exhale relief that means the pressure drops upon exhale. It may or may not drop to a point where the airway is no longer held open optimally and apnea events of some sort can happen. When it does happen then the person has a choice...do without exhale relief or use exhale relief and maybe increase the minimum pressure a little bit to compensate for the drop.TheSeaOtter wrote: ↑Mon Jun 20, 2022 9:07 amAlso, my Airsense EPR setting was off and last night I had the least ever AHI of 0.29(auto pressure setting Min=4 and Max=20) and the AHI is always ~1, still was reasonably comfortable even though I was needing higher pressure support. It peaked at 19 and was 13-14 on an average. I'm going to try it with EPR 3 and see if that feels comfortable and the AHI stays under 1. I'll post the data after trying this night.
There are always options available and as the old saying goes...more than one way to skin a cat.
While using any form of bilevel pressures can sometimes be a trigger for central apneas it isn't nearly as common as that video makes it out to be and IMHO that causes more people to maybe have problems exhaling and adjusting to cpap than is needed. I think it does more harm than good.TheSeaOtter wrote: ↑Mon Jun 20, 2022 9:07 amThe only reasons I hadn't tried EPR earlier was because I was able to manage and that I came across a video on YouTube where he said EPR can cause Central Apneas. That youtube video was also another reason why I didn't go for the Aircurve straight away.
The number of people who find that bilevel pressures or any sort of exhale relief will cause centrals is actually very, very small percentage of people who start cpap. I don't know the exact numbers though.
Overall about 10 to 15% of the people who start cpap will have treatment emergent central apnea pop up for various reasons...reasons aren't limited to bilevel/exhale pressure relief.
Of that 10 to 15% who might develop centrals in the numbers that are worrysome...maybe 1% of that 10/15 % might be bilevel pressure related central apnea cause. It's not very common.
If it does happen though...there are ways to deal with it. I have a friend who gets about 15 central apneas (per hour average) at the PS of 4. Now her starting minimum pressure is 16...so she really needs some exhale relief but luckily when she uses PS of 3 her central numbers are reduced to a less than 1.0 hourly average.
Besides...an occasional central is normal and to be expected anyway. All this panic over central apneas is unwarranted anyway. Centrals can be dealt with easily if they are present in numbers large enough to be a problem.
Another besides....do you know what they normally do for people who develop treatment emergent central apneas just from any cpap pressure???? Usually the very first thing they try is a simple bilevel machine like the VAuto. Going to regular bilevel has always been the first step in trying to fix treatment emergent central apnea....because sometimes it works.
If it was so common that bilevel itself was the cause of central apneas...do you think that putting someone on a bilevel machine would be the first attempt to resolve the issues.????? It's really not all that common.