MH unit4

Scope and Impact of Trauma

  • Individual Impact: Trauma can affect individuals on a personal level. Examples include:     * Personal illnesses.     * Physical assault.

  • Collective Impact: Trauma also affects groups, communities, or larger populations. Examples include:     * Natural disasters seperti tornadoes and hurricanes.     * Global or regional health crises such as pandemics.

  • Recovery and Progression: While most people recover from traumatic events over time, those who do not may develop specific psychological disorders, including:     * Post-Traumatic Stress Disorder (PTSD).     * Adjustment Disorders.     * Dissociated Disorders.     * Acute Stress Disorder.

Post-Traumatic Stress Disorder (PTSD) Definition and Origins

  • General Definition: PTSD is a disorder occurring after an individual experiences or witnesses a traumatic event involving threatened or actual death, serious injury, or violence.

  • Triggering Events:     * Combat experience.     * Physical assault.     * Natural disasters.

  • Psychological Response to Triggers: The initial response to these triggers often includes:     * Intense fear.     * Helplessness.     * Terror.

  • Assessment Tools: Box 13.1 contains a "Life Events Checklist" used by clinicians to determine exposure to trauma. It asks the patient to identify events by the following categories:     * Did it happen to you directly?     * Did you witness the event?     * Did you learn about the event occurring to someone else?     * Not sure or doesn't apply.

Clinical Presentation and Behavioral Observations

  • General Observation: Patients with PTSD often present as "hyper-alert." They may have "squirrel moments" where they are easily distracted or startle easily.

  • Emotional State:     * Extreme anxiety.     * Fearfulness.     * Anger and aggressiveness.

  • Cognitive and Perceptual Symptoms:     * Flashbacks: Reliving the trauma as if it is happening in the present moment.     * Intrusive Thoughts: Unwanted and distressing memories of the event.     * Delusions: Being out of touch with reality, such as believing they are back in the traumatic environment (e.g., a combat zone).

  • Associated Psychosocial Factors:     * Survivor's Guilt: Intense guilt for surviving when others did not.     * Suicidal Ideation: High risk for suicide and self-harm.     * Sleep Disturbances: Significant struggle with poor sleep, insomnia, and nightmares.     * Low Self-Esteem: Persistent negative view of self.     * Social Isolation: A tendency to distance oneself from others.     * Substance Abuse: Dabbing into alcohol or drug use as an ineffective coping mechanism.

The Four Subcategories of PTSD Symptoms

  • 1. Re-experiencing:     * Includes flashbacks.     * Nightmares.     * Intrusive thoughts.

  • 2. Avoidance:     * Avoidance of people, places, and situations that are triggering (e.g., avoiding Fourth of July celebrations due to fireworks/loud noises).     * Actively avoiding thinking about the traumatic event.     * Social isolation.

  • 3. Negative Thoughts and Mood:     * Feelings of shame, anger, or detachment.     * Survivor’s guilt.     * Loss of interest in previously enjoyed activities.

  • 4. Hyperarousal:     * Being constantly "on guard."     * Easily startled.     * Being in a perpetual "fight or flight" physiological state.     * Irritability.     * Persistent sleep problems.

Diagnosis and Timelines: PTSD vs. Acute Stress Disorder

  • Acute Stress Disorder (ASD):     * Symptoms occur immediately after the trauma.     * Duration: Symptoms last between 3 days3\text{ days} and 1 month1\text{ month}.

  • Post-Traumatic Stress Disorder (PTSD):     * Onset: Symptoms typically begin 3 months3\text{ months} after the traumatic event, though onset can be delayed for months or even years.     * Nature: It is a chronic condition that may experience flare-ups during times of high stress.

  • Risk Factors for PTSD Severity:     * Severity of the initial trauma.     * Whether the person was directly involved.     * Presence or absence of support systems.     * Repeated trauma exposure, which can compromise and deplete coping skills.

Therapeutic Treatment Modalities

  • Primary Goal: The primary focus of treatment is Trauma Processing, which aims to reduce flashbacks, anxiety, and avoidance behaviors.

  • Cognitive Behavioral Therapy (CBT): Highly effective; focuses on changing negative thoughts and maladaptive behaviors.

  • Exposure Therapy: Gradual confrontation of traumatic memories to reduce avoidance behaviors.

  • Cognitive Processing Therapy: Aimed at correcting cognitive distortions related to the trauma.

  • Adaptive Disclosure:     * Used specifically for military personnel.     * A short, intensive trauma therapy.     * Combines exposure therapy with the "Empty Chair Technique," where the patient expresses feelings to an empty chair as if a person (alive or deceased) is sitting there. This allows for closure or saying "goodbye" in cases of sudden death during battle.

Pharmacological Management

  • Antidepressants (First Line):     * SSRIs: Examples include terazolam (verbatim), teroxetine (verbatim), and fluoxetine.     * SNRIs: Example includes venlafaxine.

  • Sleep Medications: Used to address insomnia and nightmares.

  • Antipsychotics: May be used to manage symptoms of hyperarousal.

  • Benzodiazepines: Not strongly recommended due to limited evidence of efficacy for PTSD.

  • Hierarchy of Treatment: Therapy treats the underlying disorder and trauma, while medications only manage the symptoms. Therapy should be prioritized over medication alone.

Nursing Interventions and Patient Safety

  • Safety (Top Priority):     * Monitor for suicidal ideation and self-harm risk.     * Remove harmful items from the patient’s environment.     * Develop a formal safety plan.

  • Nurse-Patient Interaction:     * Avoid quick movements when approaching the patient.     * Do not touch or grab the patient without explicit permission, as they may become combative or feel triggered.

  • Psychosocial Support:     * Improve Self-Esteem: Assist the patient in shifting their identity from a "victim" to a "survivor."     * Reinforce Strengths: Encourage positive self-perception and personal growth.     * Encourage Social Support: Facilitate family involvement, participation in support groups, and the use of crisis hotlines.

Questions & Discussion

  • Question (Student): For adaptations, like the military-specific ones, can civilian psychologists or therapists do them or does it have to be military?
  • Response (Instructor): The practitioner would need to be effectively trained. It is often recommended to use military-specific therapists because civilians may not be able to relate to certain experiences. While a civilian could technically do it, specialized training is essential.