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The question of how schizophrenia could be primarily genetically influenced, given that people with schizophrenia have lower fertility rates, is a paradox. It is expected that genetic variants that increase the risk of schizophrenia would be selected against, due to their negative effects on reproductive fitness .
This condition is associated with schizophrenia, dementia, severe depression, and autism. [ 8 ] [ 9 ] As a symptom , it is commonly seen in patients with schizophrenia and schizotypal personality disorder , and is traditionally considered a negative symptom .
Often associated with schizophrenia, dementia, and severe depression, poverty of ideas is a thought disturbance in which thought spontaneity and productivity are reduced, and are seen in speech that is vague, has many simple or meaningless repetitions, or full of stereotyped phrases.
In schizophrenia, it is called schizophasia. [2] Clang associations are especially characteristic of mania, as seen in bipolar disorder, as a somewhat more severe variation of flight of ideas. In extreme mania, the patient's speech may become incoherent, with associations markedly loosened, thus presenting as a veritable word salad.
Dementia is a syndrome associated with many neurodegenerative diseases, characterized by a general decline in cognitive abilities that affects a person's ability to perform everyday activities. This typically involves problems with memory , thinking , behavior , and motor control . [ 10 ]
But in people with dementia—which is an umbrella term for mental decline and can be related to a number of diseases such as Alzheimer's—there’s a phenomenon known as “sundowning,” where ...
To ward off dementia, older adults may want to spend more time reading, praying, crafting, listening to music and engaging in other mentally stimulating behaviors, a new study says.
Schizophreniform disorder is a type of mental illness that is characterized by psychosis and closely related to schizophrenia.Both schizophrenia and schizophreniform disorder, as defined by the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV-TR), have the same symptoms and essential features except for two differences: the level of functional impairment and the duration of symptoms.