hospitalism

noun

hos·​pi·​tal·​ism ˈhäs-(ˌ)pit-ᵊl-iz-əm 

1

a

: the factors and influences that adversely affect the health of hospitalized persons

b

: the effect of such factors on mental or physical health

2

: the deleterious physical and mental effects on infants and children resulting from their living in institutions without the benefit of a home environment and parents