Having, by dint of sneaker net work and much cursing, gotten some of my files from the machine which works with the Encore Viewer to the machine which has a connection to the net, it's somewhat interesting to look at the differences 5 months and lots of data study can make in therapy.
Here is my second night... the first one was lost because I did not know that the smart cards only held seven sessions of detailed data. I had significantly more apneas, hypopneas, and periodic breathing in a shorter period on the first night.

This was with the original pressures of EPAP 10, MinIpap 10, and MaxIpap 14. About ten days after this shot, with similar results because I could not get the leak rate down, and because I observed what times I kept waking up, struggling to breathe out, and correlated it with the apnea / hypopnea / periodic breathing clusters, my pressures were changed. I am currently using: EPAP 6, MinIpap 10, Max Ipap 14. Almost all the apneas and periodic breathing vanished.
Here are Friday and Saturday nights...


I was dealing with alternating hot and cold sequences -- I usually have a heater fan by the bed so I can have either a cooling breeze or a warming one.
Last night was a no-go with the Bipap -- my one and only, with the exception of the nights I spent at the hospital with my Mom, then came home, pulled on my mask and slept. I'm down with a respiratory infection. Using nasal pillows or a nasal mask is impossible. My RT has consistently refused to get me a full-face mask, even though I have asked for one over and over because I know what my respiratory infections are like -- thankfully rare, but miserable. "Your insurance won't pay for a second mask this soon." Harry took one look at me this morning after a night Without, and said, "<Bleep> the insurance. Get one next day from CPAP.COM..."
For those who think "one night without" won't hurt, well, yes, it will. Folk who have heard my tale over and over will recall that I was diagnosed with apnea because of post-surgical gut-pain that wouldn't go away, and chronic hip pain which had been plaguing me for over seven years. On the Bipap, with my water therapy, pain has been almost nonexistent. I got up this morning and screamed when I tried to sit up. Hips felt like they did pre-water therapy. Gut felt like it did a few weeks after the hysterectomy and panniculectomy for cancer which was one year ago tomorrow -- 7 April.
When that full face mask gets here tomorrow, I will find a way to conquer the claustrophobia... some how.