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Related Concept Videos

Psychological and Sociocultural Causes of Schizophrenia01:29

Psychological and Sociocultural Causes of Schizophrenia

181
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...
181
Biological Causes of Schizophrenia01:29

Biological Causes of Schizophrenia

138
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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Schizophrenia01:17

Schizophrenia

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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...
207
Psychosis: Pathophysiology of Schizophrenia and Other Psychotic Disorders01:27

Psychosis: Pathophysiology of Schizophrenia and Other Psychotic Disorders

923
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...
923
Obesity01:24

Obesity

607
The Body Mass Index (BMI) is a numerical value derived from a person's weight and height, used to categorize individuals into weight ranges. It is calculated using the formula: weight in kilograms divided by height in meters squared. Obesity is a health condition characterized by excessive accumulation of adipose tissue that poses health risks, often diagnosed with a BMI ≥ 30. This excess fat storage occurs when surplus dietary calories are converted into triglycerides and stored in...
607
Negative and Cognitive Symptoms of Schizophrenia01:30

Negative and Cognitive Symptoms of Schizophrenia

117
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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Does Schizophrenia Itself Cause Obesity?

Jiaquan Liang1, Yanshan Cai1, Xiongyan Xue1

  • 1Department of Psychiatry, The Third People's Hospital of Foshan, Foshan, China.

Frontiers in Psychiatry
|July 11, 2022
PubMed
Summary
This summary is machine-generated.

Schizophrenia increases body mass index and obesity risk, independent of medication. Monitoring metabolic indicators like blood glucose and lipids is crucial for patient well-being.

Keywords:
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Area of Science:

  • Psychiatry
  • Metabolic Disorders
  • Obesity Research

Background:

  • Schizophrenia (SC) is a severe mental disorder.
  • Antipsychotic medications are linked to weight gain and metabolic issues.
  • The direct impact of schizophrenia on obesity is not well understood.

Purpose of the Study:

  • To investigate the relationship between schizophrenia and body mass index (BMI).
  • To assess body fat metabolism in schizophrenia patients.
  • To determine if schizophrenia itself contributes to obesity.

Main Methods:

  • 185 drug-naive first-episode schizophrenia patients and 59 healthy controls were recruited.
  • Disease course was analyzed in relation to BMI and metabolic parameters.
  • Regression analysis identified risk and protective factors for BMI increase.

Main Results:

  • Longer schizophrenia duration correlated with increased BMI and obesity.
  • BMI positively correlated with age, disease duration, fasting blood glucose, LDL, TG, and TC.
  • BMI negatively correlated with HDL; age, duration, FBG, and TG were risk factors, while HDL was protective.

Conclusions:

  • Schizophrenia independently increases BMI and obesity risk.
  • Monitoring blood metabolism indicators is vital for managing obesity risk in SC patients.
  • Improving metabolic health can enhance patient quality of life.