Paranoid (delusional) disorders are usually thought to overlap with schizophrenic disorders, and there may be a continuum, especially with paranoid schizophrenia. There is also some recent evidence of an overlap with affective disorders. This article refers to the author's series of monodelusional disorders, emphasizing certain mood concomitants, and discussing the implications of these for delusional disorders in general.
References
1.
MunroA.Delusional and paranoid disorders: etiologic and taxonomic considerations. Part I. The possible significance of organic brain factors in the etiology of delusional disorders.Can J Psychiatry1988; 33(3): 171–174.
LewisA.Paranoia and paranoid: a historical perspective.Psychol Med1970; 1: 2–12.
4.
American Psychiatric Association.DSM-III-R. Diagnostic and Statistical Manual, 3rd edition (revised).Washington, D.C.: American Psychiatric Association, 1987.
MunroA.Delusional hypochondriasis.Toronto: Clarke Institute of Psychiatry Monograph Series #5,1982.
7.
MunroA., O'BrienJ.V., RossD.Two cases of “pure” or “primary” erotomania successfully treated with pimozide.Can J Psychiatry1985; 30(8): 619–622.
8.
MunroA.Excellent response of pathologic jealousy to pimozide.Can Med Assoc J1984; 131: 852–853.
9.
SilverstoneT., CooksonJ., BallR.The relationship of dopamine receptor blockade to clinical response in schizophrenic patients with pimozide or haloperidol.J Psychiatr Res1984; 18: 255–268.
10.
ColvinC.L., TankanowR.M.Pimozide: use in Tourette's syndrome.Drug Int Clin Pharm1985; 19: 421–424.
11.
JohnsonD.A.W.Depressive symptoms in schizophrenia: some observations on the frequency, morbidity and possible causes. In: KerrA., SnaithP. eds. Contemporary issues in schizophrenia.London: Gaskell, 1986: 451–458.
12.
Mayer-GrossW.Über die Stellungsnahme auf abgelaufenen akuten Psychose.Zeitschrift für die Gesamte Neurologie und Psychiatrie1920; 60: 160–212.
13.
MandellM.R., SevereJ.B., SchoolerN.R.Development and prediction of postpsychotic depression in neuroleptic-treated schizophrenics.Arch Gen Psychiatry1982; 39: 197–203.
14.
HirschS.R.Depression ‘revealed’ in schizophrenia: a discussion.Br J Psychiatry1982; 140: 421–423.
15.
BrockingtonI.F., LeffJ.P.Schizoaffective psychosis: definitions and incidence.Psychol Med1979; 9: 91–99.
16.
JohnsonD.A.W.Studies of depressive symptoms in schizophrenia.Br J Psychiatry1981; 139: 89–101.
17.
RidingJ., MunroA.Pimozide in the treatment of monosymptomatic hypochondriacal psychosis.Acta Psychiatr Scand1975; 52: 23–30.
18.
LindskovR., BaadsgaardO.Delusions of infestation treated with pimozide: a follow-up study.Acta Dermatologica Venereologica (Stockholm)1985; 65: 267–270.
19.
DukeE.E.Clinical experience with pimozide: emphasis on its use in postherpetic neuralgia.J Am Acad Dermatol1983; 8: 845–850.
20.
LyellA.Delusions of parasitosis.Br J Dermatol1983; 108: 485–499.
21.
CooksonJ., SilverstoneT., WellsB.Double-blind comparative clinical trial of pimozide and chlorpromazine in mania.Acta Psychiatr Scand1981; 64: 381–397.
22.
CashmanF.E., PollockB.Treatment of monosymptomatic hypochondriacal psychosis with imipramine.Can J Psychiatry1983; 28(1): 85.