My Husband In Icu 14 Days. Generator On 1 Week

My husband in icu 14 days. Generator on 1 week then off 3 days. Respiratory rate jumped to 50s. Put on 2nd time after 3 days removed. He was perfect, no oxygen and rate at 15 to 20. Moved to step down and went into delirium. Numbers good. Put him on sareauel,an a.psychotic along with cortisone. Hasn't slept for2 weeks. I screamed and said he just needed poo sleep. After 4 day they took him off. Very v opp vp