Search results
Results from the WOW.Com Content Network
The neurotransmitter dopamine is believed to play an important role. [9] [10] Acute psychosis is termed primary if it results from a psychiatric condition and secondary if it is caused by another medical condition or drugs. [7] The diagnosis of a mental-health condition requires excluding other potential causes. [11]
Early intervention in psychosis is a clinical approach to those experiencing symptoms of psychosis for the first time. It forms part of a new prevention paradigm for psychiatry [ 1 ] [ 2 ] and is leading to reform of mental health services , [ 3 ] especially in the United Kingdom [ 4 ] [ 5 ] and Australia.
The mental status examination (MSE) is an important part of the clinical assessment process in neurological and psychiatric practice. It is a structured way of observing and describing a patient's psychological functioning at a given point in time, under the domains of appearance, attitude, behavior, mood and affect, speech, thought process, thought content, perception, cognition, insight, and ...
Researchers from McLean Hospital have found that people who take high doses of amphetamines have a five-fold increased risk of developing psychosis or mania. Amphetamines are a type of stimulant ...
For psychosis and schizophrenia, usage of a number of drugs has been associated with development of the disorder, including cannabis, cocaine, and amphetamines. [ 97 ] [ 93 ] There has been debate regarding the relationship between usage of cannabis and bipolar disorder. [ 98 ]
This hypothesis purports that schizophrenia is a vestigial behaviour that was once adaptive to hunting and gathering tribes. Psychosis prompts shamans to communicate with the spirit world, which results in the formation of religious myths. The shamanistic theory posits that the universal presence of shamanism in all hunting and gathering ...
The dopamine hypothesis of schizophrenia or the dopamine hypothesis of psychosis is a model that attributes the positive symptoms of schizophrenia to a disturbed and hyperactive dopaminergic signal transduction. The model draws evidence from the observation that a large number of antipsychotics have dopamine-receptor antagonistic effects. The ...
This is an important consideration when reviewing the triggers for mental health disorders in any population survey. [93] According to a 2009 meta-analysis by Paul and Moser, countries with high income inequality and poor unemployment protections experience worse mental health outcomes among the unemployed. [94]