hospitalism

[hos-pi-tl-iz-uh m]

noun

hospital conditions having an adverse effect on patients.
the adverse mental and physical effects caused by such conditions.
the physiological and psychological consequences of living in a hospital, nursing home, etc.

Origin of hospitalism

First recorded in 1865–70; hospital + -ism

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

He was one of the first to set to work with method to investigate this question of Hospitalism.
Sir James Young Simpson and Chloroform (1811-1870)
Henry Laing Gordon