Chuck is fighting like hell...just so's you know. Granted, we don't want him fighting too hard, because he tends to battle the vent. In order to help him relax so that the vent can breathe for him, Chuck has been completely sedated. Remember the days of the milk of amnesia? The bless-ed white bottle o' peace is back.
Pray for Chuck's lungs. Pray they do not sustain damage during this time. Pray that they are super-naturally preserved and strengthened. Pray that Chuck's fungal infection clears. Pray that his j-tube site heals. Pray that while Chuck is sedated, God is whispering to him words of comfort and peace.