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Schizophrenia affects around 0.3–0.7% of people at some point in their life. [ 19 ] [ 14 ] In areas of conflict this figure can rise to between 4.0 and 6.5%. [ 256 ] It occurs 1.4 times more frequently in males than females and typically appears earlier in men.
Cotard's syndrome, also known as Cotard's delusion or walking corpse syndrome, is a rare mental disorder in which the affected person holds the delusional belief that they are dead, do not exist, are putrefying, or have lost their blood or internal organs. [1]
The causes of schizophrenia that underlie the development of schizophrenia, a psychiatric disorder, are complex and not clearly understood.A number of hypotheses including the dopamine hypothesis, and the glutamate hypothesis have been put forward in an attempt to explain the link between altered brain function and the symptoms and development of schizophrenia.
Thought broadcasting is a type of delusional condition in which the affected person believes that others can hear their inner thoughts, despite a clear lack of evidence. The person may believe that either those nearby can perceive their thoughts or that they are being transmitted via mediums such as television, radio or the internet.
Several long-term studies found that individuals born with congenital visual impairment do not develop schizophrenia, suggesting a protective effect. [96] [97] The effects of estrogen in schizophrenia have been studied in view of the association between the onset of menopause in women who develop schizophrenia at this time. Add-on estrogen ...
The disadvantageous-byproduct view hypothesizes that schizophrenia started to occur when humans diverged from primates. According to this view, schizophrenia symptoms are extreme versions of normal social behaviors. [6] Symptoms of schizophrenia such as delusions are extreme versions of cognitive processes that can be greatly beneficial.
"Schizophrenia is a very serious psychiatric illness, but we can do a lot to help these people function and have a normal life," said Dr. René Kahn, the head of psychiatry at Mount Sinai's Icahn ...
In psychology, schizotypy is a theoretical concept that posits a continuum of personality characteristics and experiences, ranging from normal dissociative, imaginative states to extreme states of mind related to psychosis, especially schizophrenia. The continuum of personality proposed in schizotypy is in contrast to a categorical view of ...