title: [Neuroleptic-induced supersensitivity].
abstract: Psychopharmacological agents may cause changes in receptor sensitivity. Long-term treatment with high doses of neuroleptics has been shown to lead to supersensitivity of postsynaptic dopamine and noradrenaline receptors. Receptor supersensitivity is seen more frequently with neuroleptics known to have a high receptor affinity. The mechanism by which psychoses of the supersensitivity type work is presented and is illustrated by two case reports. Possible pathophysiological mechanisms for the emergence of these psychoses and implications for the treatment of patients suffering from them are discussed.
authors.affiliation: Zentrum für Psychiatrie der Ruhr-Universität Bochum.
authors.forename: I
authors.initials: I
authors.lastname: Börner
authors.forename: P
authors.initials: P
authors.lastname: Bräunig
authors.forename: H
authors.initials: H
authors.lastname: Reinbold
mesh_terms: D014150:Antipsychotic Agents / Q000009:adverse effects*; D006801:Humans; D008297:Male; D008875:Middle Aged; D017447:Receptors, Dopamine D1 / Q000187:drug effects; D017448:Receptors, Dopamine D2 / Q000187:drug effects; D017981:Receptors, Neurotransmitter / Q000187:drug effects*
chemical_list: D014150:Antipsychotic Agents; D017447:Receptors, Dopamine D1; D017448:Receptors, Dopamine D2; D017981:Receptors, Neurotransmitter
vernacular_title: Neuroleptisch induzierte Supersensitivität.