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Related Concept Videos

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...
258
Psychosis: Pathophysiology of Schizophrenia and Other Psychotic Disorders01:27

Psychosis: Pathophysiology of Schizophrenia and Other Psychotic Disorders

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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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Arteries of the Lower Limbs01:24

Arteries of the Lower Limbs

190
Epilepsy is a chronic neurological disease marked by recurrent, unpredictable seizures. These seizures are caused by abnormal electrical discharges in the brain, leading to behavior, sensation, or consciousness alterations. They can also cause transient impairment of awareness, interfering with daily activities.
Various factors can trigger epilepsy, including genetic factors, brain damage, metabolic causes, and unknown etiology. Diagnosis of epilepsy involves electroencephalography (EEG), which...
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Seizures: Classification01:13

Seizures: Classification

356
Epilepsy is primarily characterized by unpredictable seizures, either provoked by an identifiable factor, such as injury or illness, or unprovoked, occurring spontaneously without apparent cause.
Seizures are typically classified into two main categories: focal and generalized seizures.
Focal Seizures
Focal seizures originate from specific regions of the brain. These seizures are further sub-classified into two types:
356
Psychosis: Goals of Pharmacotherapy01:26

Psychosis: Goals of Pharmacotherapy

131
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.
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Psychological and Sociocultural Causes of Schizophrenia01:29

Psychological and Sociocultural Causes of Schizophrenia

88
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...
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Manipulation of Epileptiform Electrocorticograms ECoGs and Sleep in Rats and Mice by Acupuncture
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Epilepsy and psychosis.

B de Toffol1

  • 1Université des Antilles, Neurology Department, Centre Hospitalier de Cayenne, CIC Inserm 1424, rue des Flamboyants, 97300 Cayenne, French Guiana.

Revue Neurologique
|February 9, 2024
PubMed
Summary
This summary is machine-generated.

Psychotic disorders are significantly more common in epilepsy patients. Effective management requires collaboration between epilepsy and psychiatry specialists for better diagnosis and treatment.

Keywords:
Antiepileptic treatmentAntipsychoticsEpilepsyPsychosis

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Area of Science:

  • Neuroscience
  • Psychiatry
  • Epileptology

Background:

  • Psychotic disorders are eight times more prevalent in epilepsy patients compared to the general population.
  • Understanding the relationship between epilepsy and psychosis is crucial for patient care.

Purpose of the Study:

  • To classify and describe psychotic disorders associated with epilepsy.
  • To highlight the diagnostic and treatment challenges in these patients.

Main Methods:

  • Classification of psychotic disorders based on their temporal relationship to epileptic seizures (ictal, post-ictal, interictal).
  • Review of clinical characteristics, onset, duration, and potential causes, including antiepileptic drugs.

Main Results:

  • Post-ictal psychoses (PIP) are affective disorders occurring 12-120 hours after seizures, lasting about 10 days.
  • Interictal psychoses (IIP) are typically schizophrenic in nature.
  • Antiepileptic drugs can precipitate psychotic disorders in various epilepsy contexts.

Conclusions:

  • Psychotic disorders in epilepsy are complex and often under-diagnosed and under-treated.
  • Neuropsychiatric management involving collaboration between epileptologists and psychiatrists is essential.
  • Antipsychotic medications can be utilized in managing these conditions.