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Related Concept Videos

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.
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...
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...
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.
Neurotransmitters01:31

Neurotransmitters

Neurotransmitters are essential chemical messengers within the nervous system, facilitating the communication between neurons. These chemical messengers, varying in function and effect, are critical for sustaining various aspects of neurological health and emotional well-being.
Sex Linked Disorders01:43

Sex Linked Disorders

Like autosomes, sex chromosomes contain a variety of genes necessary for normal body function. When a mutation in one of these genes results in biological deficits, the disorder is considered sex-linked.

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Assessment of the Effects of Endocrine Disrupting Compounds on the Development of Vertebrate Neural Network Function Using Multi-electrode Arrays
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Published on: April 26, 2018

Estrogen, schizophrenia and neurodevelopment.

Mary V Seeman1

  • 1Centre for Addiction and Mental Health, University of Toronto 250 College St. Toronto, Ontario, Canada. mary.seeman@utoronto.ca.

Women'S Health (London, England)
|October 7, 2009
PubMed
Summary
This summary is machine-generated.

Women experience less severe schizophrenia that begins later in life, possibly due to estrogen. Further research into estrogen

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Area of Science:

  • Neuroscience
  • Psychiatry
  • Endocrinology

Background:

  • Schizophrenia affects men and women similarly in prevalence but differs in onset and severity.
  • Women generally exhibit a milder schizophrenia prognosis compared to men.
  • The potential neuroprotective role of estrogen in schizophrenia is under investigation.

Purpose of the Study:

  • To examine the current understanding of estrogen's influence on schizophrenia development.
  • To explore the relationship between estrogen and the differing trajectories of schizophrenia in men and women.

Main Methods:

  • Review of existing literature on estrogen, neuroprotection, and schizophrenia.
  • Analysis of epidemiological data comparing schizophrenia in men and women.
  • Exploration of potential therapeutic applications of estrogen agonists.

Main Results:

  • Schizophrenia onset is typically later in women, correlating with a less severe course.
  • Estrogen's neuroprotective effects are hypothesized but not fully elucidated.
  • The timing of estrogen-related interventions may significantly impact treatment efficacy.

Conclusions:

  • The later onset of schizophrenia in women may contribute to their better outcomes.
  • Estrogen agonists present a potential avenue for schizophrenia therapy, pending safety and efficacy validation.
  • Further research is critical to clarify estrogen's complex role in schizophrenia.