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相关概念视频

Psychosis and Antipsychotic Drugs: Overview01:28

Psychosis and Antipsychotic Drugs: Overview

271
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...
271
Psychosis: Goals of Pharmacotherapy01:26

Psychosis: Goals of Pharmacotherapy

135
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.
135
Antipsychotic Drugs: Typical and Atypical Agents01:21

Antipsychotic Drugs: Typical and Atypical Agents

204
Antipsychotic drugs are classified into first-generation (typical) drugs including phenothiazines; and second-generation (atypical) drugs. Chlorpromazine hydrochloride (Thorazine), a phenothiazine derivative, broadly impacts the central, autonomic, and endocrine systems. This drug, along with typical agents like haloperidol (Haldol), primarily works by antagonizing D2 receptors, thus reducing dopaminergic neurotransmission. However, typical antipsychotics can cause side effects such as sedation...
204
Drug Therapy01:28

Drug Therapy

45
The advent of drug therapy has profoundly shaped modern mental health care, providing targeted treatments for a range of psychological disorders. Psychotherapeutic drugs, classified into antianxiety, antidepressant, and antipsychotic medications, address symptoms across anxiety disorders, mood disorders, and schizophrenia. While these medications have transformed patient outcomes, they require careful management due to their potential side effects and limitations.
Antianxiety Medications
45
Antipsychotic Drugs: Therapeutic Uses and Side Effects01:21

Antipsychotic Drugs: Therapeutic Uses and Side Effects

222
Antipsychotic drugs primarily block dopamine and serotonin receptors and cholinergic, adrenergic, and histaminergic receptors, thereby reducing hallucinations and delusions in conditions like schizophrenia. However, they can trigger unwanted extrapyramidal effects such as dystonias, Parkinson-like symptoms, and tardive dyskinesia.
Despite these side effects, antipsychotics are used therapeutically for various purposes, including managing schizophrenia, preventing nausea and vomiting, curbing...
222
Psychosis: Pathophysiology of Schizophrenia and Other Psychotic Disorders01:27

Psychosis: Pathophysiology of Schizophrenia and Other Psychotic Disorders

662
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...
662

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相关实验视频

Updated: Jul 6, 2025

Development of a Virtual Reality Assessment of Everyday Living Skills
10:32

Development of a Virtual Reality Assessment of Everyday Living Skills

Published on: April 23, 2014

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视角中的抗精神病药物:过去,现在和未来

Steven A Levenson1

  • 1Retired physician and medical director and former advisor to the Centers for Medicare and Medicaid Services.

The Senior care pharmacist
|December 30, 2023
PubMed
概括

几十年来,精神药物在养老院的使用一直存在争议. 尽管抗精神病药物使用量有所减少,但其他精神药物的更广泛问题仍然存在,需要新的方法.

科学领域:

  • 老年人药房 老年人药房
  • 心理药理学 心理药理学
  • 长期护理 长期护理

背景情况:

  • 养老院居民经常经历行为,情绪和认知问题.
  • 在这个人群中使用心理药物具有长期的争议和不一致的应用历史.
  • 虽然抗精神病药物的使用量已经减少,但对其他精神药物的担忧仍然很大.

研究的目的:

  • 检查心理药物在养老院使用的历史背景.
  • 解决与精神药物处方相关的持续争议和挑战.
  • 提出改善长期护理中药物管理的未来方向.

主要方法:

  • 在养老院使用心理药物的历史审查.
  • 分析争议,政府行动和专业讨论.
  • 对心理药物处方实践的各种视角的检查.

主要成果:

  • 有意义的历史辩论围绕着心理药物用于养老院居民的行为,情绪和认知.
  • 抗精神病药物的使用量有所下降,但其他类型的精神药物的使用仍然令人担忧.
  • 目前减少药物使用的努力可能需要重新评估和更广泛的考虑.

结论:

更多相关视频

Implementation of a Real-Time Psychosis Risk Detection and Alerting System Based on Electronic Health Records using CogStack
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Handwriting Analysis Indicates Spontaneous Dyskinesias in Neuroleptic Naïve Adolescents at High Risk for Psychosis
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Handwriting Analysis Indicates Spontaneous Dyskinesias in Neuroleptic Naïve Adolescents at High Risk for Psychosis

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相关实验视频

Last Updated: Jul 6, 2025

Development of a Virtual Reality Assessment of Everyday Living Skills
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Implementation of a Real-Time Psychosis Risk Detection and Alerting System Based on Electronic Health Records using CogStack
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Handwriting Analysis Indicates Spontaneous Dyskinesias in Neuroleptic Naïve Adolescents at High Risk for Psychosis
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Handwriting Analysis Indicates Spontaneous Dyskinesias in Neuroleptic Naïve Adolescents at High Risk for Psychosis

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  • 进一步的改进需要重新考虑当前对心理药物处方的信念和方法.
  • 暂停和重新进行有意义的讨论对于解决复杂问题至关重要.
  • 本系列将探讨心理药物管理的历史,观点和未来建议.