一个后皮层缩病例呈现出情绪和精神病症状
Tremearne Hotz1, Manu Sharma1, Bharat Narapareddy1
1Department of Psychiatry, Institute of Living, 400 Washington Street, Hartford 06114, CT, USA.
Case reports in psychiatry
|February 16, 2024
概括
后皮层缩 (PCA) 可以表现出情绪和精神病症状,而不仅仅是视觉缺陷. 早期诊断需要对新出现精神症状的老年人的神经退行性疾病进行彻底评估.
科学领域:
- 神经科学是一个神经科学.
- 神经学 神经学
- 精神病学是一个精神病学.
背景情况:
- 后皮层缩 (PCA) 是一种罕见的神经退行性疾病,主要影响叶,导致视力缺陷.
- 早期的PCA通常具有保留的认知功能,使差异诊断复杂化.
- 不寻常的表现,如突出的情绪和精神病症状,可以推迟PCA诊断.
研究的目的:
- 要突出一个不典型的病例呈现后皮层缩 (PCA).
- 强调在晚发性情绪和精神病症状中考虑神经退行性疾病的重要性.
- 为了说明PCA的诊断过程,具有不寻常的初始症状.
主要方法:
- 病例报告详细介绍了一名患有焦虑,失眠,抑郁,偏执和幻觉的5年病史的患者.
- 诊断工作包括全面的临床检查,神经心理测试,磁共振成像 (MRI),正子发射断层扫描 (PET) 和多巴胺转运器 (DAT) 扫描.
主要成果:
- 患者的症状在五年内演变,最初表现为焦虑和失眠,后来包括抑郁症状,自杀企图,偏执和视觉幻觉.
- 神经成像和功能扫描 (MRI,PET,DAT) 对于最终诊断PCA至关重要.
- 该案例强调PCA可以表现为显著的精神障碍.
结论:
- 晚期发作的情绪或精神病症状需要对潜在的神经退行性疾病 (如PCA) 进行彻底的调查.
- 不典型的PCA呈现需要广泛的诊断方法,整合临床,认知和神经成像数据.
- 识别精神病症状作为PCA潜在的早期症状对于及时干预至关重要.
相关概念视频
01:30Negative and Cognitive Symptoms of Schizophrenia
48
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,...
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,...
48
01:27Psychosis: Pathophysiology of Schizophrenia and Other Psychotic Disorders
642
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...
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...
642
01:28Psychosis and Antipsychotic Drugs: Overview
255
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...
255
01:26Psychosis: Goals of Pharmacotherapy
130
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.
130
01:30Bipolar Disorder
67
Bipolar disorder is a chronic mental health condition marked by significant mood fluctuations, including episodes of mania and depression. Elevated energy levels, heightened mood or irritability, impulsive behavior, reduced sleep needs, rapid speech, racing thoughts, inflated self-esteem, and distractibility characterize mania. Individuals with bipolar disorder often alternate between depressive and manic states, with periods of emotional stability lasting an average of six months to a year.
67
01:27Depressive Disorders: Etiology
102
Depressive disorders result from a complex interplay of biological, psychological, and sociocultural factors, each contributing uniquely to the development and persistence of the condition. Understanding these factors provides critical insight into the multifaceted nature of depression.
Biological Factors in Depression
Biological predispositions significantly influence the risk of developing depressive disorders. Genetic studies highlight the role of variations in the serotonin transporter...
Biological Factors in Depression
Biological predispositions significantly influence the risk of developing depressive disorders. Genetic studies highlight the role of variations in the serotonin transporter...
102