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Related Concept Videos

Schizophrenia01:17

Schizophrenia

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 diagnosed.
Psychological and Sociocultural Causes of Schizophrenia01:29

Psychological and Sociocultural Causes of Schizophrenia

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...
Psychosis: Pathophysiology of Schizophrenia and Other Psychotic Disorders01:27

Psychosis: Pathophysiology of Schizophrenia and Other Psychotic Disorders

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 the...
Biological Causes of Schizophrenia01:29

Biological Causes of Schizophrenia

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 studies.
Negative and Cognitive Symptoms of Schizophrenia01:30

Negative and Cognitive Symptoms of Schizophrenia

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,...
Psychosis and Antipsychotic Drugs: Overview01:28

Psychosis and Antipsychotic Drugs: Overview

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 symptoms in all...

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Development of a Virtual Reality Assessment of Everyday Living Skills
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Development of a Virtual Reality Assessment of Everyday Living Skills

Published on: April 23, 2014

Mortality in schizophrenia.

Pascal Auquier1, Christophe Lançon, Frédéric Rouillon

  • 1Servíce Santé Publique, Faculté de Médecine, France. pascal.auquier@medecine.univ-mrs.fr

Pharmacoepidemiology and Drug Safety
|October 19, 2007
PubMed
Summary

Patients with schizophrenia face significantly higher mortality rates, with suicide and cardiovascular disease being major concerns. Early intervention and lifestyle modifications can reduce these risks.

Area of Science:

  • Psychiatry
  • Public Health
  • Cardiology

Background:

  • Schizophrenia is a severe mental disorder linked to substantially elevated mortality rates compared to the general population.
  • Suicide risk is particularly high in young males shortly after diagnosis, suggesting a critical window for intervention.
  • While suicide contributes to excess deaths, natural causes, primarily cardiovascular disease, account for the majority of premature mortality.

Purpose of the Study:

  • To highlight the significant mortality risks associated with schizophrenia.
  • To emphasize the preventable nature of excess deaths through lifestyle modifications and careful medical management.
  • To underscore the importance of early detection and treatment of comorbidities.

Main Methods:

  • Review of existing literature on schizophrenia mortality and causes of death.

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  • Analysis of risk factors contributing to excess mortality, including lifestyle and iatrogenic factors.
  • Examination of management strategies for reducing comorbidity and mortality.

    • Main Results:

    • Schizophrenia patients exhibit 2-3 times higher mortality rates than the general population.
    • Cardiovascular disease is a leading cause of natural deaths, amenable to lifestyle changes (diet, exercise).
    • Monitoring metabolic and hemodynamic parameters (weight, blood pressure, glucose, lipids) aids in managing cardiovascular risk factors.

    Conclusions:

    • Addressing cardiovascular disease risk factors through lifestyle interventions and vigilant monitoring is crucial for improving survival in schizophrenia patients.
    • Judicious selection of antipsychotic medications can mitigate treatment-related side effects that exacerbate comorbidity.
    • Comprehensive management strategies targeting both psychiatric and physical health are essential to reduce the mortality gap in schizophrenia.