title: [Delusional jealousy and obsessive love--causes and forms].
abstract: Obsessive love and delusional jealousy as persistent mental disorders, are well-known but rare psychiatric conditions, the prevalence of which is estimated to be less than 0.1%. Delusional jealousy should not be confused with exaggerated "pathological" jealousy, which is characterized by excessive suspicion and possessiveness on the part of individuals who, as a rule, suffer from considerably disordered self-esteem. As a paranoid development, delusional jealousy occurs in particular among male chronic alcoholics. As in all delusional disorders, trivial events are evaluated with unshakeable certainty as proof of the correctness of the delusive notion. Obsessive love is seen predominantly in women. In the differential diagnosis, other mental disorders such as schizophrenia, manic or organic brain syndrome must be excluded.
authors.affiliation: Klinik für Psychiatrie, Psychotherapie und Psychosomatische Medizin, Otto-von Guericke-Universität, Magdeburg. bogerts@med.uni-magdeburg.de
authors.forename: Bernhard
authors.initials: B
authors.lastname: Bogerts
mesh_terms: D000328:Adult; D003702:Delusions / Q000175:diagnosis* / Q000523:psychology; D005260:Female; D006801:Humans; D007578:Jealousy; D008149:Love; D008297:Male; D008393:Marriage / Q000523:psychology; D008875:Middle Aged; D019965:Neurocognitive Disorders / Q000175:diagnosis / Q000523:psychology; D009770:Obsessive Behavior / Q000175:diagnosis* / Q000523:psychology; D011379:Prognosis; D011618:Psychotic Disorders / Q000175:diagnosis / Q000523:psychology; D011936:Reality Testing