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Dissociative identity disorder [1] [2]; Other names: Multiple personality disorder Split personality disorder: Specialty: Psychiatry, clinical psychology: Symptoms: At least two distinct and relatively enduring personality states, [3] recurrent episodes of dissociative amnesia, [3] inexplicable intrusions into consciousness (e.g., voices, intrusive thoughts, impulses, trauma-related beliefs ...
Dissociative identity disorder (DID, formerly multiple personality disorder): the alternation of two or more distinct personality states with impaired recall among personality states. In extreme cases, the host personality is unaware of the other, alternating personalities; however, the alternate personalities can be aware of all the existing ...
This is sometimes accompanied by the establishment of a new identity and the inability to recall personal information prior to the presentation of symptoms. [2] Dissociative fugue is a mental and behavioral disorder [ 3 ] that is classified variously as a dissociative disorder , [ 1 ] a conversion disorder , [ 3 ] and a somatic symptom disorder .
There are differences between persistent depressive disorder and minor depressive disorder including: length of symptom presence, the number of symptoms present, and recurrent periods. [3] The diagnosis of minor depressive disorder has historically been harder to outline, which could have perhaps lead to the disappearance of the disorder.
The criteria for dissociative identity disorder were expanded to include "possession-form phenomena and functional neurological symptoms". It is made clear that "transitions in identity may be observable by others or self-reported". [11] Criterion B was also modified for people who experience gaps in recall of everyday events (not only trauma ...
Geriatric psychiatry, also known as geropsychiatry, psychogeriatrics or psychiatry of old age, is a branch of medicine and a subspecialty of psychiatry dealing with the study, prevention, and treatment of neurodegenerative, cognitive impairment, and mental disorders in people of old age.
Dissociative amnesia or psychogenic amnesia is a dissociative disorder "characterized by retrospectively reported memory gaps. These gaps involve an inability to recall personal information, usually of a traumatic or stressful nature."
Late-life depression is often underdiagnosed, which is due to numerous reasons, including that depressed mood is commonly not as prominent as other somatic and psychotic symptoms such as loss of appetite, disruptions in sleep, lack of energy or anergia, fatigue, and loss of interest and enjoyment in normal life activities.