Psychotic (Delusional) Depression The primary classification system for diagnostic classification in psychiatry is currently the Diagnostic and Statistical Manual of Mental Disorders , 5th edition (DSM5) of the American Psychiatric…
Persecutory Delusional Disorder Delusional disorders are characterized by fixed beliefs based on bizarre interpretations of reality (despite evidence to the contrary), not related to daily life experiences, and not specific…
This volume makes the point that every patient with psychosis requires a careful differential diagnosis, and that there is more to diagnosis than just the monolithic concept of “schizophrenia.” Moreover,…
Introduction In the current psychiatric classifications, schizophrenia and obsessive-compulsive disorder (OCD) are regarded as distinct clinical entities characterized by specific diagnostic criteria, clinical presentations, prognosis, and treatment. Nevertheless, they share…
Introduction As described since ancient times, and by Hippocrates 2000 years ago, psychosis is a mental state characterized by impaired reality testing. It is manifest as a constellation of symptoms,…
Definition of Functional Psychosis Primeval social instincts helped safeguard both ancient human groups and modern animal groups of all kinds, but we humans also have an evolutionary advantage when it…
Abstract Life is a cycle as Keats’ poem beautifully illustrates.1 We progress through the seasons of life as we do with our professional lives, intertwining with our more private lives…
Abstract Opinions vary on the relevance of neuroscience to psychotherapy. Some make the case that there is no relationship between the two disciplines. After all psychotherapists, particularly psychodynamic therapists, work…
Abstract In recent years there has been a resumption of research into the potential therapeutic benefits of psychedelic1 drugs such as MDMA2, psilocybin and LSD3. Clinical research suggests significant efficacy…
Abstract The Open Dialogue Approach (ODA) has introduced radical changes in the approach to treatment of psychiatric disorders, particularly for those with psychosis. The model recognises the key value of…
