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Related Concept Videos

Psychosis: Goals of Pharmacotherapy01:26

Psychosis: Goals of Pharmacotherapy

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Antipsychotic drugs are a crucial treatment method for acute and chronic psychoses, bipolar illness, and behavioral disorders. The selection of these drugs depends on several factors, including the state of the disease, clinical judgment, possible drug interactions, and the patient's sensitivity to adverse effects. In immediate scenarios, such as delirium and dementia, short-term treatment with low doses of high-potency typical or atypical agents can effectively manage symptom exacerbation.
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Psychosis and Antipsychotic Drugs: Overview01:28

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The term "psychosis" refers to a spectrum of mental disorders characterized by abnormal thoughts, perceptions, and behaviors. It can manifest as mood disorders, dementia, delirium with psychotic features, substance-induced psychosis with psychotic features, brief psychotic disorder, delusional disorder, schizoaffective disorder, and schizophrenia. Among all these disorders, schizophrenia is the most common psychotic disorder, affecting 1% of the worldwide population. Psychotic...
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Psychosis: Pathophysiology of Schizophrenia and Other Psychotic Disorders01:27

Psychosis: Pathophysiology of Schizophrenia and Other Psychotic Disorders

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Schizophrenia is a neurodevelopmental disorder whose origins are rooted in complex genetic components. Despite our burgeoning understanding, the pathophysiology of this disorder remains incompletely deciphered.
Researchers have identified genetic factors that increase susceptibility to schizophrenia, underscoring the intricate interplay between genetics and environment in disease development. At the core of schizophrenia's pathophysiology is excessive dopaminergic neurotransmission within...
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Related Experiment Video

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Brain Morphology of Cannabis Users With or Without Psychosis: A Pilot MRI Study
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Psychosis.

Lindsey A Schrimpf, Arpit Aggarwal, John Lauriello

    Continuum (Minneapolis, Minn.)
    |June 1, 2018
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    Summary
    This summary is machine-generated.

    Neurologists can better diagnose and treat psychosis by understanding its psychiatric manifestations and differentiating primary causes from secondary ones. This involves ruling out conditions like delirium and dementia.

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    Area of Science:

    • Neurology
    • Psychiatry

    Background:

    • Psychosis frequently overlaps with neurologic conditions.
    • Understanding psychiatric manifestations is crucial for neurologists.
    • Differentiating primary psychiatric psychosis from secondary causes is key.

    Purpose of the Study:

    • Educate neurologists on psychosis evaluation, diagnosis, and treatment.
    • Provide guidance on distinguishing psychiatric from neurologic causes of psychosis.
    • Highlight the importance of ruling out medical and neurologic conditions.

    Main Methods:

    • Review of current evaluation and diagnostic methods for psychosis.
    • Discussion of treatment strategies for psychotic disorders.
    • Emphasis on differential diagnosis, excluding medical and neurologic etiologies.

    Main Results:

    • Psychosis can be a symptom of underlying neurologic or medical disease.
    • Delirium and dementia are critical conditions to exclude.
    • New medications targeting negative symptoms and cognitive deficits have implications for treatment overlap.

    Conclusions:

    • Neurologists need preparedness to assess and treat patients with psychosis.
    • A diagnosis of exclusion is often necessary for primary mental health disorders presenting as psychosis.
    • Effective management requires understanding the interplay between psychiatric and neurologic factors.