The vent is finally down to 42...hopefully they won't need to turn it back up again. His CO2 is still fluctuating. He was given a laxative today- hopefully it kicks in soon...that was 2:00 and he still hasn't gone. I got to hold him again today, and may do so again tonight. The room is always warm and the lights are dim; it's hard not to fall asleep with him in my arms.