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

Can CPAP therapy cause Total Clear Airway Apneas
#1
Do you feel it is possible for CPAP therapy to cause total clear airway apneas? I have been researching this and find opinions that it is possible. My sleep study in the beginning showed no central apneas, however over the last month when I began CPAP therapy, the number of total clear airway apneas pops up 1 or 2 sporadically but not every night. I am hoping that it will not increase especially if there is something I can do myself to lower the numbers. 1 or 2 does not seem that high but I would rather have 0 total clear airway apneas. My other numbers last night were 2.4 AHI . . 5 Obstructive Apneas. . 9 Hypopneas. Since beginning, I am averaging below 5 AHI which is pleasing but should I be concerned about the CA?
Thanks for taking my questions Smile
Post Reply Post Reply
#2
One or two CA's isn't bad. When they occur and how long they last is another consideration. Remember, an event is recorded if it last 10 seconds or longer. That isn't much time at all. Usually a CA may occur while you are either going to sleep or while you're waking up. . . when your breathing becomes irregular. This is commonly referred to as sleep garbage.
______________________
Useful Links -or- When All Else Fails:
Robysue's Beginner's Guide to Sleepyhead
Apnea Helpful Tips
Post Reply Post Reply
#3
I appreciate your reply. It helps somewhat to ease my mind. I will keep a watch on the duration and if they increase. Thanks Crimson Nape.
Post Reply Post Reply


#4
Often higher pressures increase central apneas because there's more air intake more often. Someone also mentioned to examine the CA's to evaluate them more carefully. Not all CA's are the same/equal.
Sleep Apnea has given me a terrible memory. Please forgive me if I've repeated myself.
Post Reply Post Reply


Possibly Related Threads...
Thread Author Replies Views Last Post
  What can exacerbate apneas johanlon 7 256 01-08-2018, 06:31 PM
Last Post: Marillion
  What is a bad total for CA's? Allessio77 18 346 12-28-2017, 06:48 PM
Last Post: Allessio77
  Total Machine hours can be reset Walla Walla 23 998 12-10-2017, 05:36 PM
Last Post: Walla Walla
  Having Clear Air Events in Clusters SleepyKiddo 12 526 11-21-2017, 12:05 AM
Last Post: trish6hundred
  Random clusters of Central apneas drgrimes 2 211 11-20-2017, 10:48 AM
Last Post: Walla Walla
  Airsense 10 not flagging apneas?? Fixit50 11 1,809 11-08-2017, 04:04 PM
Last Post: Fixit50
  My Theories on UARS (upper airway respiratory syndrome) fitmart 6 580 11-06-2017, 01:24 PM
Last Post: PsychoMike

Forum Jump:

New Posts   Today's Posts




About Apnea Board

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

For any more information, please use our contact form.