hospitalism

noun
hos·​pi·​tal·​ism | \ ˈhäs-(ˌ)pit-ᵊl-iz-əm How to pronounce hospitalism (audio) \

Medical Definition of hospitalism

1a : 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