(01-25-2025, 11:08 AM)Pokey49 Wrote: I'm 75 and a greenhorn to this CPAP stuff. I have tested as having low moderate OSA with an AHI of 16.5. I am getting fitted next week for the first time for CPAP. Ive been advised here to go with a ResMed Airsense 10 or 11 which is is an autopap machine if I understand correctly. I have some questions.
1) does the cpap machine determine the needed inhalation/exhalation pressures based on my respiratory physiology or does it require a tech or me experimenting with pressure settings?
2) I don't think I can tolerate a full face mask, but I am a mouth breather, especially at night. Can I use a chin strap to effectively accommodate a nasal pillow or partial face mask?
3) I am almost a 100% side sleeper. Is this of benefit or hinderance one way or another? or it doesnt matter?
4) how long does it take to acclimate to and or benefit from cpap. It seems a fair number of people here have their share of intolerance to it??
5) Will cpap help alleviate the whole body pain I wake up with most mornings?
Thanks
Pokey
ResMed AirSense 10 is my preference, many do well with the AirSense 11 Both are APAP machines that adjust pressures within settings of minimum and maximum. Both are popular machines.
1. Some techs do a common setting of 8 min. 20 max (20 is the top limit) pressures for an auto adjusting machine and make no other adjustments due to expecting the machine to make auto adjustments based on respiratory physiology. I, like many others, do not have access to a tech for further adjustments so I view OSCAR reports and make adjustments as needed. Each is an experiment. Advice for those adjustments is found on this forum. I feel it requires experimentation with adjustments to get the best therapy. If a tech will/can to it then good, but often it is up to the user to do it. The difference between "set it and forget it" and making custom adjustments to better suit an individual can result in dramatically better therapy, but that is just part of it so on to question 2.
2. You
can use a chin strap but whether or not it will effectively accommodate a nasal pillow will not be known until you try it. By "partial face mask," I think you are referring to a hybrid mask. A hybrid nasal/mouth mask is an option for mouth breathers. I think you have tried the F40, which is my preference. Nothing I've tried to keep me from mouth breathing (4 types of tape, 3 collars, 2 chin straps) works so full face either hybrid or jet pilot it must be...for me.
3. Side sleeping is not necessarily a benefit or hindrance. Side sleeping for me results in fewer apneas. Some lower their head downward during side sleep causing apneas that the PAP machine cannot correct. A cervical collar is often recommended to prevent the head from downward movement during sleep (chin tucking). Chin tucking can happen in any sleep position. For you, it doesn't matter (side sleep) if you do not lower your head which will pinch off airways like putting a crease in a garden hose to shut off the flow.
4. How long it takes to acclimate to PAP therapy is based on the individual. Some do it in days, others weeks or months and some never do and give up. It took me about 3 months.
5. PAP (APAP, CPAP, BPAP) therapy does not alleviate whole-body pain. It gives therapy for apnea which untreated could be a source of waking with whole-body aches. In my case, even with a great night of therapy (as per OSCAR report) I wake with whole-body pain due to ailments like arthritis. Within about an hour that pain reduces to a tolerable level. PAP therapy will not alleviate that pain nor address any of my chronic pain sources. What I hope to get from good PAP therapy is a more energetic day.
At 73 and with permanent spinal injuries, waking up for me is rough. PAP will not fix that. Each morning or afternoon when I wake up I feel as though I have been in a car wreck. That feeling eases up over the first hour, but then my chronic pain from injuries comes on. A night of good PAP therapy helps me cope with it. With good PAP therapy I feel better, tolerate my chronic pain better, and do not start to pass out from exhaustion by noon. No nap is needed which is great. My blood pressure goes to normal levels (with help from meds).
PAP therapy for me is different each night...good, average, and terrible. OSCAR is my monitor of PAP therapy. It is through OSCAR and advice here, not a tech or doctor, that I managed to get adjustments to my machine doing much better than the standard 8 - 20 Autoset pressures. Some dial in good settings and get much more consistent good PAP therapy. We all are so different in how we react it takes experimentation to find what settings are best and what are settings best changes.
I have no access to a tech so I must do it and since the setting changes need fine-tuning so much by experimenting, I don't know how a tech doing it would be practical. Lanky Lefty offers an online service to analyze OSCAR reports then he tells you what adjustments to make. His service is too expensive for me.
It was also finding a mask that is more comfortable and does not Large Leak at higher pressures that has made a BIG difference for me. That happened just a year ago. I went 17 years with leaky, uncomfortable, jet pilot full face masks and a very poor level of therapy.
I only give suggestions from experience as a fellow CPAP user, not professional advice.