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Related Concept Videos

Negative and Cognitive Symptoms of Schizophrenia01:30

Negative and Cognitive Symptoms of Schizophrenia

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Negative symptoms of schizophrenia indicate a reduction or absence of typical behaviors and emotional responses found in healthy individuals, while positive symptoms reflect an excess or distortion of normal functioning.
Negative Symptoms
Negative symptoms of schizophrenia manifest as deficits in normal emotional and behavioral functioning, profoundly impacting daily life. Individuals with schizophrenia often display a flat affect, characterized by a near-total absence of emotional expression,...
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Positive Symptoms Schizophrenia: Hallucinations and Delusions01:26

Positive Symptoms Schizophrenia: Hallucinations and Delusions

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Schizophrenia is a complex psychiatric disorder characterized by a range of symptoms that significantly impact cognition, behavior, and emotional regulation. Among these, the positive symptoms stand out as they involve the addition or exaggeration of normal mental functions, deviating markedly from typical behavior and perception. Hallucinations and delusions are prominent positive symptoms, each profoundly affecting the individual's experience of reality.
Hallucinations
Hallucinations in...
903
Positive Symptoms of Schizophrenia: Hallucinations and Delusions01:30

Positive Symptoms of Schizophrenia: Hallucinations and Delusions

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Schizophrenia is a complex mental health disorder that can manifest with various positive symptoms, including thought, movement, and behavior disorders. These symptoms significantly disrupt cognitive and motor functions, leading to profound effects on an individual's ability to engage with the world.
Thought Disorders
Disorganized and unusual thought processes mark thought disorders in schizophrenia. One key feature is disorganized speech, where an individual's conversation includes...
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Psychosis: Goals of Pharmacotherapy01:26

Psychosis: Goals of Pharmacotherapy

653
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.
653
Drug Therapy01:28

Drug Therapy

376
The advent of drug therapy has profoundly shaped modern mental health care, providing targeted treatments for a range of psychological disorders. Psychotherapeutic drugs, classified into antianxiety, antidepressant, and antipsychotic medications, address symptoms across anxiety disorders, mood disorders, and schizophrenia. While these medications have transformed patient outcomes, they require careful management due to their potential side effects and limitations.
Antianxiety Medications
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Psychosis and Antipsychotic Drugs: Overview01:28

Psychosis and Antipsychotic Drugs: Overview

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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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Treating Negative Symptoms in Schizophrenia: an Update.

Gary Remington1, George Foussias1, Gagan Fervaha2

  • 1Department of Psychiatry, University of Toronto, Toronto, ON Canada ; Institute of Medical Science, University of Toronto, Toronto, ON Canada ; Centre for Addiction and Mental Health (CAMH), 250 College St., Toronto, ON M5T 1R8 Canada.

Current Treatment Options in Psychiatry
|July 5, 2016
PubMed
Summary

Negative symptoms in schizophrenia significantly impact functional recovery, yet effective treatments remain elusive. Research is ongoing to define, measure, and treat these challenging symptoms for better patient outcomes.

Keywords:
Brain stimulationNegative symptomsPharmacotherapySchizophreniaTreatment

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Area of Science:

  • Psychiatry and Neuroscience
  • Schizophrenia Symptomatology
  • Clinical Psychology

Background:

  • Growing interest in negative symptoms of schizophrenia and their impact on functional recovery.
  • Challenges in defining, measuring, and distinguishing negative symptoms from other domains.
  • Limited understanding of the etiology and pathophysiology of negative symptoms.

Approach:

  • Review of current and investigational interventions for negative symptoms.
  • Exploration of pharmacological, brain stimulation, and non-somatic treatment strategies.
  • Discussion of current clinical practices for managing negative symptoms.

Key Points:

  • No specific treatment is currently recommended for negative symptoms.
  • Current management includes atypical antipsychotics, dose optimization, antidepressants, and cognitive behavioral therapy (CBT).
  • Negative symptoms can precede psychosis onset, delaying treatment and impacting outcomes.

Conclusions:

  • The diversity of investigated strategies underscores the lack of evidence-based treatments.
  • Identification of biomarkers and endophenotypes is crucial for earlier diagnosis and intervention.
  • Improved understanding and targeted treatments are needed to enhance functional recovery in schizophrenia.