Normally, my AHI score runs between a 0.1 and a 3.0 at a fixed pressure of 14.
Last night was fairly different at an AHI of 9.8. Any ideas ?
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DaveCar bad night, need pressure increase ?
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DaveCar bad night, need pressure increase ?
Hi all
Normally, my AHI score runs between a 0.1 and a 3.0 at a fixed pressure of 14. Last night was fairly different at an AHI of 9.8. Any ideas ?
09-13-2021, 09:44 AM
RE: DaveCar bad night, need pressure increase ?
I believe you may have fallen victem to aform of positional apnea we refer to as chin tucking. Try a pillow modification, this means flatter, thinner, less firm, one vs. two pillows etc. If that doesn't work try a soft cervical collar. These the wiki on soft cervical collar for a discussion on it, link in my signature.
Gideon - Project Manager and Lead Tester for OSCAR - Open Source CPAP Analysis Reporter
Download OSCAR OSCAR - The Guide New to Apnea? Helpful tips to ensure success Soft Cervical Collar Mask Primer Dealing with a DME Organize Charts Optimizing Therapy
09-13-2021, 09:51 AM
RE: DaveCar bad night, need pressure increase ?
Clusters of OA with flow limitation is usually what we call positional apnea. Discussed in this wiki article under Optimizing Therapy http://www.apneaboard.com/wiki/index.php...onal_Apnea
Sleeprider
Apnea Board Moderator www.ApneaBoard.com ____________________________________________ Download OSCAR Software Soft Cervical Collar Optimizing Therapy Organize your OSCAR Charts Attaching Files Mask Primer How To Deal With Equipment Supplier INFORMATION ON APNEA BOARD FORUMS OR ON APNEABOARD.COM SHOULD NOT BE CONSIDERED AS MEDICAL ADVICE. ALWAYS SEEK THE ADVICE OF A PHYSICIAN BEFORE SEEKING TREATMENT FOR MEDICAL CONDITIONS, INCLUDING SLEEP APNEA. INFORMATION POSTED ON THE APNEA BOARD WEB SITE AND FORUMS ARE PERSONAL OPINION ONLY AND NOT NECESSARILY A STATEMENT OF FACT.
09-13-2021, 10:25 AM
RE: DaveCar bad night, need pressure increase ?
Thanks guys. I was worried about the sudden change.
Maybe I had a one-off night in some chin-tuck position, I will monitor a few nights and get a collar or shaped/thin pillow if it persists. It sounds like a pressure increase would not change this situation, glad I didnt just DIY it. Sidethought - would it be useful for a machine to have a chime alarm when it sees an abnormal cluster, so that you might hear it (you'd be back into light sleep, right ?) and adjust your sleeping position ? Or perhaps a bluetooth vibrating wrist strap ? |
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