Dissociative disorders have a lifetime prevalence of about 10%. Dissociative symptoms may occur in acute stress disorder, posttraumatic stress disorder, somatization disorder, substance abuse, trance and possession trance, Ganser's syndrome, and dissociative identity disorder, as well as in mood disorders, psychoses, and personality disorders. Dissociative symptoms and disorders are observed...
Previous research on depressed and suicidal patients and those with posttraumatic stress disorder has shown that patients' memory for the past is overgeneral (i.e., patients retrieve generic summaries of past events rather than specific events). This study investigated whether autobiographical memory could be affected by psychological treatment. Recovered depressed patients were randomly...
Methylenedioxymethamphetamine (MDMA) is generally described as non-addictive. However, this report describes three cases in which criteria for dependence were met. A wider understanding that MDMA can be addictive in rare cases is important as very heavy use may cause lasting neuronal changes. This risk could be reduced with effective identification and treatment of dependent persons. In one...
(1998). Editors' Introduction: Hallucinogens at the Turn of the Century. Journal of Psychoactive Drugs: Vol. 30, Therapeutic Ue of Hallucinogens, pp. 315-319.
Synaptopathies (Fall, 2022) Synaptic neurotransmission lies at the heart of nervous system's functioning. Clearly then, alterations in synaptic signal transduction can lead to a variety of neural disorders. Perhaps the most widely known of these disorders include certain movement disorders and myasthenia gravis. More recent interest in synaptic dysfunction has focused on neurodevelopmental and...
There is reason to believe that multiple personality disorder (MPD) is as frequent in Europe as it is in North America and that the core symptoms are the same. Dissociation is a defence mobilized against the pain and helplessness caused by traumatic experiences. Trauma experienced by dissociative disorder patients is more severe and has started at earlier ages than among patients with other...
AbstractIn this paper Reactive Dissociative Psychosis (RDP) is seen as a post‐traumatic stress response and as a subcategory of Brief Reactive Psychosis (BRP). A review of the literature and the evolution of RDP from Hysteria and Hysterical Psychosis are given. Issue is taken with defining the duration of BRP as “Brief.” The authors argue that long‐standing psychotic symptoms may be...
Hallucinations can persist for many years after childhood sexual abuse. If we recognise this, we will not mis-diagnose psychosis and we may treat with psychotherapy (talk). The hallucinations are distinct from hallucinations in schizophrenia though patients have frequently been given that diagnosis. They would generally be classified as pseudo-hallucinations. They are generally...
Theories and evidence on the aetiology of the 3 distinct forms of nightmares (REM nightmares, NREM night terrors, posttraumatic nightmares) are exposed. Depth psychological theories try an aetiological integration of the nightmare into their respective theories of dream formation, whereas empirical work stresses the personality-typical traits of nightmare sufferers. Clinical casework reports...
Sleep data were obtained on 11 patients who had survived traumatic events and who complained of sleep disturbances. Each was awakened from REM and non-REM sleep for dream recall. The patients had lower sleep efficiency indices (because of prolonged sleep latency and larger amounts of "awake" plus "movement" time within sleep periods), shorter REM time, and longer REM latencies than did control...