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Delusional (paranoid) disorders: etiologic and taxonomic considerations. II. A possible relationship between delusional and affective disorders.

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.

Affective Disorders, Psychotic

Delusional (paranoid) disorders: etiologic and taxonomic considerations. I. The possible significance of organic brain factors in etiology of delusional disorders.

The term "Paranoid Disorders" is used vaguely and indiscriminately by many authors. This article provides brief working descriptions of a small number of paranoid/delusional conditions and, making reference to the author's series of monodelusional disorders, describes certain organic brain factors which appear to be surprisingly common in the background of these cases. It is hypothesized that the group of paranoid/delusional disorders may be linked to schizophrenia, especially of the paranoid type: however, in the paranoid/delusional disorders, hereditary schizophrenic factors may be weak and adverse organic brain factors relatively much stronger.

Delusions

Paranoid disorders in the elderly.

Paranoid disorders in the elderly are relatively common and represent a variety of diagnostic categories. Appropriate treatment depends on careful diagnostic assessment. Therapy of concomitant medical disorders, psychiatric medications, and psychotherapy all play a role in the management of these patients.

Aged

Involutional paranoid disorder: a forgotten syndrome.

Involutional paranoid disorder is seen frequently in medical and psychiatric inpatient units, geriatric units, and other medical settings in which persons in the climacteric age group are treated. Little information is provided in the recent literature to guide the practitioner in diagnosing and treating this disorder. The authors review the clinical features of involutional paranoia and present three case reports to illustrate the characteristic symptoms. Diagnostic and treatment considerations are also reviewed.

Aged

Delusional (paranoid) disorders.

The group of paranoid or delusional disorders, although not nearly as common as the mood and schizophrenic disorders, may be much more frequent than has usually been thought. DSM-IIIR has made a decisive step in recognizably defining at least one group of them. Interestingly, this change partly came about because the advent of an effective treatment helped to define that group more clearly. Nevertheless, DSM-IIIR's classification is too restrictive, and it was wrong to exclude the diagnosis of paraphrenia. Cases fitting this description will have to be consigned to the category of Psychotic Disorder NOS, which will inevitably be a grab-bag of mixed diagnoses. Also, DSM-IIIR does not emphasize the link between the delusional disorders and paranoid schizophrenia, and the somewhat less well defined overlap with affective disorders, both of which give rise to much diagnostic confusion and inappropriate treatment. Precise history taking and mental status examination and, above all, an up-to-date knowledge of their existence are essential to the recognition and appropriate treatment of the delusional disorders.

Delusions

Prognosis in paranoid disorders and mortality in reactive psychoses.

The present paper shows that the short-term prognosis of patients with paranoid disorders hospitalized nowadays is poor for the majority. The best prognosis is attached to patients with affective or other not specified psychotic disorders. Socio-vocational variables at the time of first admission contain more predictive value than clinical variables. The term reactive psychosis as a term with good prognosis is questioned and the findings of a mortality study are presented in support of this view when concerned with hospital populations.

Adolescent

Paranoid disorder--environmental, cultural or constitutional phenomenon?

At a London hospital the prevalence and types of recorded paranoid disorders, and their characteristics were extracted from the files of in-patients of various cultural groups. It was found that West Indians and Africans had more paranoid colouring in their psychiatric illness than any other group. Other immigrant groups had less paranoid features than the English group. The self or a family member was the commonest focus of intended harm in all the cultural groups. Supernatural modes of injury were common in the West Indians and Africans. It is argued that in immigrants paranoid disorder is not merely due to discrimination consequent on their migrant status, but that cultural factors inherent in the immigrants are also of etiological importance.

Body Constitution

Acute paranoid disorder and Klinefelter's syndrome.

A twenty-five-year old man presented with an acute paranoid disorder, and was subsequently diagnosed as having Klinefelter's Syndrome. Our review of previous reports suggests that the literature pointing out a particular association between Klinefelter's and schizophrenia may be misleading. In fact, Klinefelter's patients are liable to suffer from schizophrenia, paranoid disorders, or possibly other disorders.

Acute Disease

Course and outcome in paranoid disorders.

All consecutively admitted patients suffering from paranoid psychoses and admitted to the Department of Psychiatry, University of Oslo, during two defined periods (1946-1948 and 1958-1961) have been personally followed up by the author after 5-18 years and by Stein Opjordsmoen after 22-39 years. After the first follow-up period 65% were without psychotic symptoms, after the last period 44%. According to Scandinavian diagnostic tradition, there is a gradual shift from very good clinical and social outcome for patients with reactive psychoses to very poor outcome for schizophrenics, patients with schizophreniform psychoses being in between. According to the DSM-III system, patients with affective and schizoaffective psychoses score best, followed by those with paranoid and schizophreniform disorders. Those with schizophrenia score worst. Course and outcome are primarily dependent on the diagnostic category, not the type of delusion. Of the patients with Kraepelin's paranoia, about one-third were without psychotic symptoms at last follow-up.

Cross-Sectional Studies

Fear and anger in delusional (paranoid) disorder: the association with violence.

We report a series of 15 patients with delusional (paranoid) disorder as defined in DSM-III-R. All were supervised by a forensic psychiatry service after violent or threatening acts. We hypothesised that delusions and actions in these patients would be congruent with an abnormal mood characterised by fear and anger. Informants and the patients indicated a pervasive and persistent abnormality of mood (fear and defensive anger), with delusions and actions that were congruent with this mood during the offence and for over a month before. Other behaviours, such as fleeing or barricading to avoid delusional persecutors, were also consistent with congruence of mood and delusions. In all cases, violent acts and mood were congruent, but in three cases the violent act was unrelated to delusions. Although a study such as this does not demonstrate that the mood abnormality is primary, we believe moods of fear and anger in delusional disorder are not sufficiently recognised as part of the disorder.

Adolescent

Paranoid disorder: the Soviet viewpoint.

The Russian-language psychiatric literature on the paranoid disorders was reviewed for a recent 10-year period. The authors were from a variety of facilities and geographic locations. Bibliography references were primarily European, although 41% of the articles included references to American publications. The paranoid patient population was similar to that in the United States. There was extensive longitudinal study of the disorders; epidemiologic investigations, diagnostic classification, pharmacotherapy, treatment outcome, and etiologic theories allowed comparison with these issues in the United States.

Adult

Late-onset paranoid disorder.

While the onset of paranoid states in the geriatric population has received some attention, recent research results on such proposed etiological factors as sensory impairments, cognitive decline, and pre-existing schizophrenia-spectrum pathologies remain equivocal. The authors present an alternative hypothesis positioning the interaction of pre-existing narcissistic personality features with unique aspects of the aging process. Case studies and innovative treatment strategies are discussed.

Aged

Shared paranoid disorder preceded by cannabis abuse: case report.

A case is presented of a socially isolated married couple who developed a shared paranoid disorder preceded by their cannabis abuse with the wife initiating the delusions. After the couple were separated the wife feared that she would be killed and assaulted her child and mother. Delusions in the pair ceased quickly and a return to cohabitation did not result in relapse in the absence of cannabis abuse.

Adult

Paranoid disorders following war brain damage. Preliminary report.

Roughly 3,000 war veterans with moderate or severe brain injury have suffered from a psychiatric disturbance. Psychotic disorders are found in approximately 750 cases. The material of this preliminary report consists of the first 100 veterans with paranoid disorders. Delusional psychosis is the most common main diagnosis (28% of veterans), followed by major depression (21%), delirium (18%) and paranoid schizophrenia (14%). Paranoid schizophrenia and paranoid schizophreniform psychosis develop earlier (in 23% of cases within 1 year) than delusional psychosis (4%). Delusional psychosis lasted less than a year in 28% of the cases and more than 5 years in 40% of cases. The corresponding figures for paranoid schizophrenia and paranoid schizophreniform psychoses are 26 and 63%. Jealousy or fear of being sexually betrayed constitutes the most prominent individual content of delusions.

Adult

Paranoia and narcissism in psychoanalytic theory. Contributions of self psychology to the theory and therapy of the paranoid disorders.

Many factors go into a choice of a therapeutic focus: the patient's psychopathology; the therapist's training, countertransference reactions, and ideological beliefs; and, importantly, a decision about what seems most amenable to treatment and change. As a theory, self psychology describes one aspect of the paranoid process; as such, it is an incomplete theory that complements rather than invalidates more classical theories. As a technique, however, it suggests a style and focus conducive to working with paranoid patients, one that is markedly supportive, nonconfrontational, yet also interpretive. In this context, it must be remembered how difficult it is to treat paranoid patients psychotherapeutically, much less to keep them in treatment. The strategies discussed above do not wholly replace other dynamic approaches (e.g., counterprojective techniques), nor are they universally applicable. Some patients may be more amenable than others. However, the techniques provide a very supportive framework that may help the therapist to be more available to and in contact with the paranoid patient. More broadly, this paper's application of self psychology to the theory and therapy of the paranoid disorders further illustrates the practical utility of this approach. Attention to the narcissistic developmental line, interpersonal selfobject relationships, intrapsychic conflicts and deficits, and empathic immersion in the patients's world are important adjuncts to the psychotherapy of paranoid patients. Rather than an either/or dichotomy, the principle of overdetermination suggests a both/and relationship between self psychology and traditional theory, such that the self psychological approach complements rather than contradicts the classical psychoanalytic theory. The vicissitudes of the self simply add another perspective or vantage point from which to understand and respond to the patient, one which has perhaps more applicability for preoedipally disordered patients.

Countertransference

Shared-induced paranoid disorder folie à deux between mother and son.

A case of shared-induced paranoid (psychotic) disorder (DSM III-R, 1987) between mother and son is presented. This disorder may be a more frequently occurring disorder than is generally recognised. It is suggested that more detailed family and social investigations be undertaken to unearth psychopathology in the social environment of the patient. In cases involving relatives, this may be another dimension to the genetic influence on mental illness. This is the first case reported in the West Indian medical literature.

Adolescent