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Neuropsychiatry of Traumatic Brain Injury, An Issue of Psychiatric Clinics of North America, E-Book

Neuropsychiatry of Traumatic Brain Injury, An Issue of Psychiatric Clinics of North America, E-Book

Ricardo Jorge

(2014)

Additional Information

Abstract

It is widely recognized that neuropsychiatric disturbances contribute substantially to disability among persons with traumatic brain injury (TBI). This issue of Psychiatric Clinics addresses the most common and the most clinically challenging neuropsychiatric sequelae of TBI. The overarching aim of this publication is to provide clinicians with information about the clinical characteristics, diagnostic assessment, neurobiology and treatment of these conditions that will be useful in their work with individuals and families affected by TBI. Topics include: Posttraumatic Encephalopathy; Cognitive Disorders after TBI; Emotional and Behavioral Dyscontrol after TBI; Mood Disorders following TBI; Apathy following TBI; Psychotic Disorders following TBI; Sleep and Fatigue following TBI; TBI and Posttraumatic Stress Disorder; Neuropsychiatry of Persistent Post-concussive Symptoms; Psychiatric Disorders following Pediatric TBI.

Table of Contents

Section Title Page Action Price
Front Cover Cover
Neuropsychiatry ofTraumatic Brain Injury i
copyright\r ii
Contributors iii
Contents vii
Psychiatric Clinics Of North America x
Preface xi
References xiii
Cognitive Sequelae of Traumatic Brain Injury 1
Key points 1
Introduction 1
Epidemiology of cognitive dysfunction following TBI 2
Short-Term Cognitive Impairment 2
Long-Term Cognitive Impairment 3
Deficits of executive function and everyday thinking skills 3
Pathophysiology of cognitive deficits following TBI 6
Neuropsychological assessment 7
Treatment 7
Summary 8
References 9
Mood Disorders After TBI 13
Key points 13
Introduction 13
Depressive disorders 14
Epidemiology 14
Risk Factors 15
Diagnostic Assessment 16
Differential Diagnosis 17
Ancillary Studies 18
Psychotherapy 18
Pharmacotherapy 19
Electroconvulsive Therapy and Brain Stimulation Techniques 20
Manic, hypomanic, and mixed disorders 20
Epidemiology 20
Risk Factors 21
Diagnostic Assessment 21
Differential Diagnosis 22
Ancillary Studies 22
Pharmacotherapy 23
Psychotherapy 24
ECT and Brain-Stimulation Techniques 24
Summary and future directions 24
Acknowledgments 24
References 25
Emotional and Behavioral Dyscontrol After Traumatic Brain Injury 31
Key points 31
Emotional dyscontrol 33
Pathological Laughing and Crying 33
Affective Lability 35
Irritability 36
Behavioral dyscontrol 38
Disinhibition 39
Aggression 40
Summary 43
References 43
Traumatic Brain Injury and Posttraumatic Stress Disorder 55
Key points 55
Introduction 56
Epidemiology 57
Definitions of TBI and PTSD 57
Frequency of PTSD Among TBI Survivors 58
The Influence of TBI on the Development and Course of PTSD 60
Neurobiology of co-occurring TBI and PTSD 60
Imaging and Lesion-Behavioral Correlates 62
Evaluation 63
Neuroimaging and Neuropsychological Assessment 65
Treatment implications 65
Symptom Management 67
Pharmacological Treatments for PTSD and TBI 67
Psychotherapy for PTSD and TBI 68
Combined Interventions for PTSD and TBI 68
Summary 68
References 69
Sleep and Fatigue Following Traumatic Brain Injury 77
Key points 77
Sleep disturbances after TBI—their nature and assessment 78
Causes of sleep disturbance after TBI 79
Fatigue after TBI—its nature and assessment 80
Causes of fatigue after TBI 81
Consequences of fatigue and sleep disturbances 83
Current treatment approaches 83
Summary 85
References 85
Neuropsychiatry of Persistent Symptoms After Concussion 91
Key points 91
Introduction 91
Did a mild TBI occur? 92
Self-report 93
Medical Records 93
Brain Imaging 93
Neuropsychological Testing 94
What is causing the symptoms? 94
Psychiatric Factors 94
Physical Factors 95
Psychological Factors 95
Legal Factors, Insurance Factors, and Effort 95
Treatment 96
References 99
Apathy Following Traumatic Brain Injury 103
Key points 103
Introduction 103
Apathy: definition and phenomenology 103
Diagnosis of apathy 104
Apathy in TBI: differential diagnosis 106
Frequency of apathy in TBI 107
Apathy, depression, and cognitive impairment 107
Correlates of apathy after TBI 107
Mechanism of apathy in TBI 108
Treatment of apathy in TBI 109
Summary 109
References 109
Psychotic Disorder Caused by Traumatic Brain Injury 113
Key points 113
Diagnosis of psychosis caused by TBI 114
Psychotic Symptoms 114
Relationship of Psychosis to TBI 115
Differential Diagnosis 116
Functional Consequences of PDDTBI 118
Treatment 119
Pharmacotherapy 119
Nonpharmacologic Treatment 119
Theoretic model of the proposed relationships between TBI and psychosis 120
Summary and future directions 121
References 122
Neuropsychiatry of Pediatric Traumatic Brain Injury 125
Key points 125
Introduction 125
Epidemiology 125
Pathophysiology 126
Evaluation 126
Methodological Concerns 127
Preinjury Psychiatric Status 127
Postinjury Psychiatric Status 127
NPD 128
Specific Psychiatric Disorders/Symptom Clusters 128
Personality Change due to TBI 128
Secondary ADHD 130
ODD/Conduct Disorder 130
PTSD 131
Other Anxiety Disorders 131
Mania/Hypomania 132
Depressive Disorders 132
Psychosis and Autism 132
Treatment 132
Nonpharmacologic Treatment Strategies 132
School 132
Family-based treatment 133
Pharmacotherapies 133
PC due to TBI: Labile and Aggressive Subtypes 133
PC due to TBI: Disinhibited, Paranoid, Apathetic Subtypes 134
ADHD 134
Depression 134
Emerging Treatment Approaches 134
Summary 135
References 135
Index 141