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Dissociative identity disorder (DID), previously known as multiple personality disorder (MPD), is characterized by the presence of at least two distinct and relatively enduring personality states. It has a history of extreme controversy. [6] [7] [8] The disorder is accompanied by memory gaps more severe than could be explained by ordinary ...
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 ...
DDNOS 1b – Like DID but no amnesia between alters. [2] [3] DDNOS 2 – Derealization without depersonalization. [2] DDNOS 3,4,5,etc. – DID but with specific symptoms. Eg) Identity change due to brainwashing, acute dissociative reaction, dissociative trance, Ganser Syndrome. [2] Dissociative disorder with unclear symptoms. [2]
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.
Some elderly people may find it hard to describe their symptoms in words, especially if the disease is causing confusion, or if they have cognitive impairment. Delirium in the elderly may be caused by a minor problem such as constipation or by something as serious and life-threatening as a heart attack. Many of these problems are treatable, if ...
A 2004 meta-analysis estimated the prevalence of PD-NOS in patient samples between 8-13%. In structured interview studies it is the third most common diagnosis given, in unstructured studies it is the single most frequent diagnosis. Half the studies did not give further definition for the diagnosis, and those that did used "mixed" most often. [7]
Geriatric psychology is a subfield of psychology that specializes in the mental and physical health of individuals in the later stages of life.These specialized psychologists study a variety of psychological abilities that deplete as aging occurs such as memory, learning capabilities, and coordination.
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.