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Related Concept Videos

Schizophrenia01:17

Schizophrenia

1.0K
Schizophrenia, a term introduced by Swiss psychiatrist Eugen Bleuler in 1911, describes a severe psychological disorder marked by profound disruptions in attention, thought processes, language, emotion, and interpersonal relationships. The core feature of schizophrenia is psychosis — a state characterized by a fundamental detachment from reality. This disconnection manifests through distorted logic, impaired perception, and atypical behavior, severely affecting the lives of those...
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Biological Causes of Schizophrenia01:29

Biological Causes of Schizophrenia

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Schizophrenia, a severe psychiatric disorder, arises from a complex interplay of biological factors, including genetic predisposition, structural brain abnormalities, neurotransmitter dysregulation, and developmental irregularities. These factors collectively contribute to the onset and progression of the disorder, which typically manifests in late adolescence or early adulthood.
Genetic Factors in Schizophrenia
The genetic basis of schizophrenia is strongly supported by family and twin...
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Psychological and Sociocultural Causes of Schizophrenia01:29

Psychological and Sociocultural Causes of Schizophrenia

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Schizophrenia, a complex psychiatric disorder, has been historically misunderstood. Early psychological theories attributed its origins to childhood trauma and unresponsive parenting. However, contemporary research largely rejects these notions, favoring the vulnerability-stress hypothesis. This model proposes that individuals with a genetic predisposition to schizophrenia may develop the disorder following exposure to significant environmental stressors. Notably, studies on high-risk...
650
Negative and Cognitive Symptoms of Schizophrenia01:30

Negative and Cognitive Symptoms of Schizophrenia

637
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,...
637
Positive Symptoms of Schizophrenia: Hallucinations and Delusions01:30

Positive Symptoms of Schizophrenia: Hallucinations and Delusions

696
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: Pathophysiology of Schizophrenia and Other Psychotic Disorders01:27

Psychosis: Pathophysiology of Schizophrenia and Other Psychotic Disorders

2.0K
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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A Strategy to Identify de Novo Mutations in Common Disorders such as Autism and Schizophrenia
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Matricide in schizophrenia : a case report.

Faten Ellouze, Rahma Damak, Imene Bouzuita

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    |March 7, 2018
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    Summary
    This summary is machine-generated.

    Matricide, the murder of a mother, is difficult to prevent. Regular risk assessments for psychotic patients are crucial to reduce violent acting out and prevent such tragedies.

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    Area of Science:

    • Forensic Psychiatry
    • Clinical Psychology

    Background:

    • Matricide, the murder of one's mother, presents significant challenges in prevention.
    • Understanding the psychological factors contributing to matricide is essential for clinical practice.

    Observation:

    • A case study of a 31-year-old man with paranoid schizophrenia highlights poor therapeutic adherence and aggression towards his mother.
    • Delusions of persecution and filiation fueled his aggressive behavior.
    • The patient perceived his mother as a terrifying entity, necessitating his perceived self-defense.

    Findings:

    • The case illustrates the difficulty in predicting matricide, especially in the medium and long term.
    • While short-term violence prediction may be feasible, consistent risk assessment remains a challenge.
    • Poor adherence to treatment and underlying psychotic symptoms are key indicators.

    Implications:

    • Regularly evaluating the dangerousness of patients with psychotic disorders is vital.
    • Proactive risk management strategies are needed to mitigate the potential for violent acting out.
    • Improved patient monitoring and therapeutic engagement can aid in preventing matricide.