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.
Occupational tasks [edit]. Most of the work performed by janitors and building cleaners is indoors, sometimes it can be outdoors. Outdoors work mainly include sweeping walkways, mowing lawns, or shoveling snow. In some facilities or buildings, a separate company may be hired to do outdoor work.