ICU psychosis is a disorder in which patients in an intensive care unit (ICU) or a similar setting experience anxiety, hear voices, see things that are not there, and become paranoid, severely disoriented in time and place, very agitated, or even violent, etc. In short, patients become temporarily psychotic.
â¢ Normally, janitorial services evoke images of a person cleaning toilets and floors, whereas a custodian reminds us of a person looking after maintenance and security of a place. Related posts: 1  Difference Between Midwife And Obstetrician. 2  Difference Between Gynecologist and Obstetrician.
a person employed in an apartment house, office building, school, etc., to clean the public areas, remove garbage, and do minor repairs; caretaker. Archaic. a doorkeeper or porter. to be employed as a janitor.