Chapter 6 Part 1: Disorders of Trauma and Stress

Focuses on various disorders related to trauma and stress.
Key topics include:
- Stress and arousal
- The fight or flight response
- Acute and post-traumatic stress disorders (PTSD)

Fight or Flight Response: A physiological reaction that occurs in response to a perceived threat.
- Involves activation of the sympathetic nervous system.
- Causes increased heart rate, rapid breathing, and heightened alertness.

Triggers of Acute and Post-Traumatic Stress Disorders:
- Common traumatic events that may lead to these disorders include major accidents, assaults, military combat, and natural disasters.
Developmental Factors:
- Risk of PTSD is influenced by:
- Severity and duration of trauma.
- Individual vulnerability factors: Genetics, pre-existing mental health issues, and personal coping resources.
Clinical Treatment of PTSD:
- Options include:
- Medication management (antidepressants, anxiolytics).
- Supportive therapy (providing safe space for emotional expression).
- Group therapy (shared experiences with peers).

Dissociative Amnesia:
- Characterized by inability to recall important personal information, usually following a traumatic event.
Dissociative Identity Disorder (DID):
- Previously known as multiple personality disorder, characterized by the presence of two or more distinct personality states.
Theoretical Explanations:
- Theories suggest dissociative disorders may arise as coping mechanisms in response to extreme stress or trauma, allowing individuals to detach from painful experiences.
Treatment of Dissociative Disorders:
- Psychotherapy is the primary treatment, focusing on integrating separate identities and addressing trauma.

A dissociative disorder where the individual feels detached from their own thoughts, body, or surroundings (depersonalization) or feels that their surroundings are unreal (derealization).

Background Information:
- 25-year-old African American man, activated national guardsman, served in Iraq, 2003.
- Experienced significant combat, recognized as an informal leader due to aggressiveness and self-confidence.
Combat Experience:
- Participated in convoy escorts; faced combat situations including small arms fire.
- Witnessed casualties among civilians and soldiers, leading to feelings of powerlessness.
Injury and Psychological Impact:
- Injured by an IED while serving as a driver. Sustained shrapnel injuries.
- Suffered from anger towards command for being kept in active duty despite his injury.
- Symptoms developed:
- Insomnia
- Hypervigilance
- Startle response
- Intrusive thoughts
- Flashbacks
- Withdrawal from social interactions
- Diagnosed with PTSD after a period of rehabilitation, referred for outpatient care.
Treatment Plan:
- Medication management, supportive therapy, and group therapy.
- Experience of ambivalence regarding treatment, fear of being different around loved ones.

Psychological and physical effects of extreme stress, common among combat soldiers and others facing trauma.
Components of Stress:
- Stressor: An event or circumstance that poses a demand.
- Stress Response: Individual reactions to these stressors.
Types of Stressors:
- Everyday hassles (traffic, phone calls).
- Life changes (marriage, graduation).
- Ongoing issues (poverty, health problems).
- Traumatic incidents (accidents, offenses).
Individual perception plays a crucial role in experiencing and managing stress:
- Those who feel capable of coping with stress manage better than those who feel overwhelmed.
Examples:
- Different reactions to similar stress-inducing events:
- Example provided: Running with bulls vs. running with ostriches.

Stress manifests in various forms and profoundly affects mental health and functioning.
Understanding the nature of stress responses is crucial for effective treatment and support of affected individuals.