Chapter review

Fitzgerald PMHNP board review. ch09. Anxiety Disorders. This is drive 4 of 7. When I say Pause. Answer. wait, then I will give the answer. New section. Trauma- and stressor-related disorders: criteria, first-line, and what not to start first. Topic. Trauma Timeline Pivot (Figure 9-2). Bottom Line Summary. - **Acute Stress Disorder** requires symptom duration of **3 days to 1 month** following a trauma, presenting with **9 or more symptoms** across intrusion, negative mood, dissociation, avoidance, and arousal domains. - **Post-Traumatic Stress Disorder (PTSD)** requires symptom duration of **greater than 1 month** (>1 month) following exposure to actual or threatened death, serious injury, or sexual violence. - **Adjustment Disorder** requires emotional or behavioral symptoms occurring within **3 months** of an identifiable stressor, resolving within **6 months** after the stressor or its consequences terminate. - **First-line** treatment for **PTSD** is trauma-focused psychotherapy, specifically **Trauma-Focused CBT** or **EMDR**, paired with **SSRIs** such as **sertraline** or **paroxetine** for persistent arousal and depressive symptoms. - **Prazosin** at **3 to 15 mg at bedtime** is the drug of choice for trauma-related nightmares, requiring monitoring for orthostatic hypotension. - **Safety alert**: **Benzodiazepines** are contraindicated in **PTSD** because they impair fear extinction, lack long-term efficacy, and carry high risks of dependence. - **Board trap**: Diagnosing **PTSD** within the first 30 days post-trauma is a critical error; symptoms lasting **3 days to 1 month** must be diagnosed as **Acute Stress Disorder**. - Approximately **30%** of patients with **PTSD** recover completely without formal treatment, while **40%** continue to experience mild persistent symptoms. Trauma Timeline Pivot (Figure 9-2) and Diagnostic Criteria. The diagnostic branching logic for trauma and anxiety conditions relies on a structured sequence of clinical decision points. The Diagnostic Branching Logic. - Rule out physical causes first: Evaluate for underlying medical conditions such as hyperthyroidism or pheochromocytoma before assigning a primary psychiatric diagnosis. - Rule out substance or medication effects: Symptoms developing within **1 month** of substance withdrawal, intoxication, or medication ingestion represent a substance-induced anxiety disorder. - Stressor timeline pivot: Emotional or behavioral symptoms occurring within **3 months** of an identifiable non-trauma stressor indicate **Adjustment Disorder with anxious mood**. Symptoms must not persist beyond **6 months** after the stressor or its consequences end. - Trauma exposure pivot: Trauma involves actual or threatened death, serious injury, or sexual violence. Exposure pathways include direct experience, witnessing the event in person, learning that a violent or accidental trauma occurred to a close family member or friend, or repeated extreme exposure to aversive details, such as first responders collecting human remains. The Duration Pivot Point. - **3 days to 1 month** post-trauma: Diagnosed as **Acute Stress Disorder**. Requires **9 or more symptoms** from any of the five core domains (intrusion, negative mood, dissociation, avoidance, and arousal). - **Greater than 1 month** (>1 month) post-trauma: Diagnosed as **Post-Traumatic Stress Disorder (PTSD)**. Symptoms may exhibit delayed onset or expression ranging from **1 week to 30 years** after the traumatic event. Core Symptom Clusters of PTSD. - Intrusion symptoms: Involuntary distressing memories, traumatic nightmares, or recurrent flashbacks. - Avoidance symptoms: Active avoidance of internal trauma memories and thoughts, or external reminders, people, and places. - Negative alterations in cognition and mood: Inability to recall key aspects of the trauma, exaggerated negative beliefs about self or the world, persistent negative emotional states, anhedonia, or feeling detached from others. - Alterations in arousal and reactivity: Irritability, outbursts of anger, self-destructive or reckless behavior, hypervigilance, exaggerated startle response, concentration difficulties, or sleep disturbance. - Diagnostic specifier: With dissociative symptoms, encompassing **depersonalization** (feeling detached from one's body or mental processes) or **derealization** (unreality of surroundings). First-Line Treatments and Prescribing Safety. Management of trauma- and stressor-related disorders requires combining evidence-based psychotherapy with targeted psychopharmacology while avoiding unsafe practices. Evidence-Based Interventions. - **First-line** psychotherapy: Psychotherapy produces the most robust, durable outcomes for **PTSD**. Primary evidence-based modalities include **Trauma-Focused CBT**, **Eye Movement Desensitization and Reprocessing (EMDR)**, and exposure therapies. - **First-line** pharmacotherapy: **SSRIs** (**sertraline**, **paroxetine**, **fluoxetine**) and **SNRIs** (**venlafaxine**) treat hyperarousal, intrusive thoughts, and comorbid depression. - Trauma-related nightmares: **Prazosin**, an alpha-1 adrenergic antagonist, effectively reduces trauma-related nightmares. Recommended dosing is **3 to 15 mg at bedtime**, starting at **1 mg** and titrating gradually. **Safety alert**: Monitor for orthostatic hypotension and syncope. Prescribing Safety and Clinical Traps. - **Safety alert**: **Benzodiazepines** are considered harmful and ineffective in **PTSD**. They interfere with fear extinction processing, fail to reduce core PTSD symptoms, and carry high addiction risks. - **Board trap**: Selecting second-generation antipsychotics like **olanzapine** as primary monotherapy for **PTSD** is incorrect; VA/DoD guidelines advise against routine SGA monotherapy. - Psychological First Aid: Emergency post-disaster care focuses on immediate safety, physical comfort, calming overwhelmed survivors, and connecting individuals to social support. It explicitly avoids immediate forced debriefing or trigger exposure. - Adverse Childhood Experiences (ACE) Study pearls: **64%** of individuals have at least 1 ACE, and **15%** have **4 or more ACEs**. An ACE score of 4 or higher significantly elevates lifetime risk for chronic medical illness, severe depression, substance use disorder, and suicide. Sample Board Practice Questions. Question 1. Approximately what percent of patients with post-traumatic stress disorder recover completely without treatment? - A. 5% - B. 10% - C. 30% - D. 60% Pause. Answer. C. Why correct: - According to Fitzgerald review sources, approximately **30%** of individuals with **PTSD** experience complete spontaneous recovery without formal treatment. An additional **40%** experience mild persistent symptoms, **20%** have moderate symptoms, and **10%** remain unchanged or worsen. Why the other choices are wrong: - A: Incorrect. A 5% recovery rate underestimates untreated natural recovery in PTSD. - B: Incorrect. 10% represents the proportion of PTSD patients whose symptoms remain unchanged or worsen over time. - D: Incorrect. 60% overstates complete untreated recovery, as 40% maintain mild chronic symptoms. Question 2. A PMHNP is evaluating a 24-year-old combat veteran who experienced a traumatic explosion 3 weeks ago. The patient presents with severe intrusive memories, hypervigilance, and emotional numbing. Which diagnosis is most appropriate at this time? - A. Post-Traumatic Stress Disorder - B. Acute Stress Disorder - C. Adjustment Disorder with anxious mood - D. Major Depressive Disorder with psychotic features Pause. Answer. B. Why correct: - Symptoms occurring within **3 days to 1 month** following trauma exposure meet criteria for **Acute Stress Disorder**. **PTSD** cannot be diagnosed until symptoms persist for **greater than 1 month**. Why the other choices are wrong: - A: Incorrect. **Board trap**: Diagnosing **PTSD** before 1 month post-trauma violates DSM-5-TR duration requirements. - C: Incorrect. Adjustment disorder is reserved for non-trauma stressors or presentations that do not meet full trauma criteria. - D: Incorrect. Intrusive memories and hypervigilance following a life-threatening explosion reflect acute trauma sequelae rather than primary depression. Question 3. True or False: One of the major contributors to the development of post-traumatic stress disorder is a lack of coping skills. - A. True - B. False Pause. Answer. B. Why correct: - Development of **PTSD** is primarily driven by trauma severity, duration, proximity of exposure, and lack of post-trauma social support, rather than a preexisting deficiency in personal coping skills. Why the other choices are wrong: - A: Incorrect. Attributing PTSD to a lack of coping skills is a clinical misconception that misidentifies trauma exposure variables and social support as secondary. Question 4. True or False: PTSD treatments with the most robust clinical outcomes are those that utilize pharmacotherapy as the primary intervention. - A. True - B. False Pause. Answer. B. Why correct: - Evidence-based psychotherapy modalities, such as **Trauma-Focused CBT** and **EMDR**, produce the most robust outcomes and serve as **first-line** primary treatment for **PTSD**, with pharmacotherapy acting as an adjunct. Why the other choices are wrong: - A: Incorrect. Pharmacotherapy alone does not match or exceed the long-term efficacy of evidence-based trauma psychotherapies. Question 5. True or False: The diagnosis of post-traumatic stress disorder is usually established within the first four weeks following a traumatic event. - A. True - B. False Pause. Answer. B. Why correct: - Trauma symptoms presenting during the initial **3 days to 1 month** post-event are classified as **Acute Stress Disorder**. **PTSD** requires symptom persistence for **more than 1 month**. Why the other choices are wrong: - A: Incorrect. Establishing a PTSD diagnosis within 4 weeks of trauma exposure is a diagnostic error. Question 6. Essential aspects of trauma-informed care include all of the following principles, except: - A. Encouraging the individual to expose him or herself to triggers associated with retraumatization - B. Keeping the individual informed and connected with the hope of recovery - C. Promoting empowerment of survivors - D. Understanding the relationship between trauma and symptoms of trauma Pause. Answer. A. Why correct: - Trauma-informed care emphasizes safety, trustworthiness, and minimizing retraumatization. Forcing or encouraging uncontrolled exposure to trauma triggers outside structured evidence-based therapy protocols violates core trauma-informed principles. Why the other choices are wrong: - B: Incorrect. Maintaining connection and instilling realistic hope for recovery is a fundamental trauma-informed principle. - C: Incorrect. Promoting survivor empowerment and collaborative decision-making is a core trauma-informed principle. - D: Incorrect. Psychoeducation regarding how trauma history drives physical and emotional symptoms is essential to trauma-informed practice. Question 7. A construction crane collapses on a city street, causing multiple casualties. A PMHNP arrives to assist with psychological first aid. Which action is least appropriate for psychological first aid? - A. Offering emotional comfort where needed - B. Mobilizing support for the most distressed individuals - C. Attempting to calm emotionally overwhelmed survivors - D. Separating the physically injured from the uninjured Pause. Answer. D. Why correct: - Psychological First Aid focuses on immediate emotional comfort, safety, stabilizing overwhelmed individuals, and connecting survivors to social support. Triage and physical separation of medical casualties is an emergency medical response function, not a component of psychological first aid. Why the other choices are wrong: - A: Incorrect. Offering practical and non-intrusive emotional comfort is a key psychological first aid element. - B: Incorrect. Identifying and organizing support for highly distressed survivors is a core psychological first aid objective. - C: Incorrect. Stabilizing, calming, and orienting emotionally overwhelmed survivors is a central goal of psychological first aid. Next. Topic. PTSD Symptom Clusters. Bottom Line Summary. * **PTSD** diagnostic criteria require exposure to actual or threatened death, severe injury, or sexual violence. Symptoms must last greater than 1 month and cause significant functional impairment. Symptoms lasting between 3 days and 1 month are diagnosed as **Acute Stress Disorder**. * **PTSD** diagnosis requires four distinct symptom clusters: intrusion (at least 1 symptom), avoidance (at least 1 symptom), negative alterations in cognition and mood (at least 2 symptoms), and alterations in arousal and reactivity (at least 2 symptoms). * **First-line** primary intervention for **PTSD** is trauma-focused psychotherapy, specifically cognitive behavioral therapy, **EMDR**, or exposure therapy, which yields the most robust long-term outcomes. * **First-line** pharmacotherapy includes **SSRIs** (sertraline, fluoxetine, paroxetine) or **SNRIs** to reduce hyperarousal and target comorbid depressive symptoms. * **Prazosin**, an alpha-1 adrenergic blocker dosed at 3 mg to 15 mg at bedtime, is used to treat trauma-related nightmares, requiring monitoring for orthostatic hypotension. * **Safety alert**: **Benzodiazepines** are contraindicated as primary therapy for **PTSD** because they lack efficacy, carry high misuse potential, and inhibit natural habituation and trauma processing. * Lifetime prevalence of **PTSD** in the general population is 8%, with higher rates in combat veterans (30% in Vietnam veterans, 13% in Iraq and Afghanistan veterans). Spontaneous complete recovery without treatment occurs in 30% of cases. PTSD Diagnostic Criteria and Symptom Clusters. Diagnostic Gateway and Timeline. Diagnosis begins with Criterion A exposure to actual or threatened death, serious physical injury, or sexual violence source 1. Exposure occurs through direct experience, witnessing the event in person, learning that a close family member or friend experienced violent or accidental death, or experiencing repeated extreme exposure to aversive details (such as first responders gathering human remains) [2, 3]. The timeline is critical on certification exams: 1. Symptoms onset within 3 days and resolving within 1 month: **Acute Stress Disorder** [4, 5]. 2. Symptoms persisting for greater than 1 month: **PTSD** [4, 6]. 3. Symptoms presenting within 3 months of a non-life-threatening stressor and resolving within 6 months of stressor termination: **Adjustment Disorder** [7-9]. The Four Symptom Clusters. * Intrusion symptoms (at least 1 required): Recurrent involuntary distressing memories, traumatic nightmares, flashbacks where the patient feels or acts as if the trauma were recurring, or intense psychological distress at exposure to internal or external cues [10, 11]. * Avoidance symptoms (at least 1 required): Persistent avoidance of internal trauma reminders (thoughts, feelings, memories) or external reminders (people, places, conversations, activities, situations) [10, 12]. * Negative alterations in cognition and mood (at least 2 required): Inability to recall key features of the trauma, exaggerated negative beliefs about oneself or the world, persistent distorted blame of self or others, persistent negative emotional states, anhedonia, feelings of detachment or estrangement, or inability to experience positive emotions [10, 13]. * Alterations in arousal and reactivity (at least 2 required): Irritable behavior, angry outbursts with little provocation, reckless or self-destructive behavior, hypervigilance, exaggerated startle response, concentration difficulties, or sleep disturbance [11, 14]. Diagnostic Specifiers. * With **dissociative symptoms**: Symptoms meet **PTSD** criteria and the patient experiences persistent or recurrent **depersonalization** (feeling detached from one's mind or body) or **derealization** (feeling unreality of surroundings) source 15. Treatment Hierarchy and Pharmacotherapy. First-Line Interventions. * **First-line** primary modality: Psychotherapy provides the highest treatment effect size and best long-term outcomes [16-18]. Effective options include trauma-focused CBT, **EMDR**, and prolonged exposure therapy source 16. * **First-line** pharmacotherapy: **SSRIs** (sertraline, fluoxetine, paroxetine) or **SNRIs** target core hyperarousal, intrusive symptoms, and comorbid major depression [16, 19]. * Specific symptom targeting: **Prazosin** is initiated at 1 mg at bedtime and titrated to 3 mg to 15 mg at bedtime to reduce trauma-related nightmares and sleep disruption source 20. What Not to Start First. * **Safety alert**: Avoid **benzodiazepines** (alprazolam, lorazepam, clonazepam, diazepam) source 20. They do not treat core **PTSD** pathology, risk physical dependence, worsen substance use comorbidity, and block fear extinction during therapy source 20. * **Board trap**: Selecting **second-generation antipsychotics** (such as olanzapine) as initial therapy for **PTSD** source 19. VA practice guidelines advise against routine SGA monotherapy or augmentation in uncomplicated **PTSD** source 19. Fitzgerald Chapter 9 Practice Questions. Question 1. Approximately what percent of patients with **PTSD** recover completely without treatment? * A. 5% * B. 10% * C. 30% * D. 60% Pause. Answer: C . Why correct: Research cited in Fitzgerald demonstrates that approximately 30% of individuals with **PTSD** achieve spontaneous, complete recovery without formal treatment source 21. Why the other choices are wrong: * A: 5% is lower than the established spontaneous recovery rate source 21. * B: 10% represents the proportion of patients whose symptoms remain unchanged or worsen over time source 21. * D: 60% significantly overstates the rate of complete spontaneous recovery source 21. Question 2. True or False: One of the major contributors to the development of **PTSD** is a lack of coping skills. * A. True * B. False Pause. Answer: B . Why correct: The statement is false . **PTSD** develops due to severe traumatic exposure involving actual or threatened harm paired with neurobiological dysregulation in the amygdala and hippocampus, not a baseline lack of coping skills [22, 23]. Why the other choices are wrong: * A: True incorrectly attributes **PTSD** etiology to personal coping deficits rather than severe trauma exposure and biological vulnerability source 22. Question 3. True or False: **PTSD** treatments with the most robust outcomes are those that include pharmacotherapy as the primary intervention. * A. True * B. False Pause. Answer: B . Why correct: The statement is false . Trauma-focused psychotherapy modalities, such as CBT and **EMDR**, yield the most robust outcomes, with pharmacotherapy serving a secondary or adjunctive role [16-18]. Why the other choices are wrong: * A: True incorrectly prioritizes psychotropic medication over evidence-based trauma psychotherapy [17, 18]. Question 4. True or False: The diagnosis of **PTSD** is usually made within the first four weeks after the traumatic event. * A. True * B. False Pause. Answer: B . Why correct: The statement is false . **PTSD** requires symptoms to persist for greater than one month [4, 6]. Symptoms occurring within the first four weeks post-trauma are classified as **Acute Stress Disorder** [4, 5, 10]. Why the other choices are wrong: * A: True confuses the timeline of **PTSD** with that of **Acute Stress Disorder** [4, 5]. Question 5. Essential aspects of trauma-informed care include all of the following except: * A. Encouraging the individual to expose him or herself to triggers associated with retraumatization * B. Keeping the individual informed and connected with the hope of recovery * C. Promoting empowerment of survivors * D. Understanding the relationship between trauma and symptoms of trauma Pause. Answer: A . Why correct: Trauma-informed care emphasizes safety and transparency while actively avoiding unnecessary exposure to triggers that could cause retraumatization [24, 25]. Why the other choices are wrong: * B: Instilling hope and maintaining open communication are foundational principles of trauma-informed care source 26. * C: Empowering survivors and supporting autonomy are central to trauma-informed practice source 27. * D: Recognizing the link between trauma history and psychiatric or physical symptoms is a core competency source 27. Question 6. A construction crane has collapsed onto a crowded city block, resulting in multiple injuries, including families waiting to enter a nearby museum. Psychological first aid efforts include all of the following elements except: * A. Offering emotional support where needed * B. Mobilizing support for the most distressed * C. Attempting to calm emotionally overwhelmed survivors * D. Separating the physically injured from the uninjured Pause. Answer: D . Why correct: Psychological first aid provides immediate emotional stabilization, practical assistance, and social reconnection, leaving physical medical triage to emergency medical services [28, 29]. Why the other choices are wrong: * A: Offering physical and emotional comfort is a key element of psychological first aid source 28. * B: Identifying immediate needs and reaching out to distressed survivors is essential source 29. * C: Calming and orienting overwhelmed individuals is a primary goal of psychological first aid source 28. Next. Topic. Trauma-Informed Care (TIC) Pyramid (Figure 10-1). Bottom Line Summary. * **Trauma-Informed Care (TIC)** operates as universal precautions in psychiatric practice, prioritizing physical and emotional safety, transparency, survivor empowerment, and active prevention of retraumatization. * **ACE Study findings**: 64% of individuals report at least 1 **adverse childhood experience**, and 87% with 1 ACE have 2 or more; 15% of the population carries an ACE score of 4 or more, which markedly increases the risk for adult chronic physical disease, depression, substance use, and suicide. * **ACE Pyramid structure**: Traces trauma from historical context, generational embodiment, and local social conditions up through ACEs, disrupted neurodevelopment, social and cognitive impairment, health-risk behaviors, disease and disability, to early death. * **PTSD diagnostic timeline**: Criteria require symptoms to persist for **greater than 1 month** following exposure to actual or threatened death, serious injury, or sexual violence; symptoms lasting between 3 days and 1 month are diagnosed as **acute stress disorder**. * **First-line psychotherapy**: Trauma-focused therapies, including EMDR, PE, and CPT, yield the most robust long-term outcomes and serve as primary treatment. * **First-line pharmacotherapy**: **SSRIs** (**sertraline**, **paroxetine**, **fluoxetine**) and **SNRIs** (**venlafaxine**) target core arousal symptoms and comorbid depression. * **Nightmare management**: **Prazosin** (1 to 3 mg at bedtime, titrated up to 15 mg) blocks central alpha-1 adrenergic receptors to reduce trauma-related nightmares. * **What not to start first**: **Benzodiazepines** are harmful and ineffective in **PTSD**; abrupt cessation risks life-threatening withdrawal, seizures, delirium, and coma. Must Know for Boards. Trauma Informed Care Principles. Trauma-informed care serves as universal precautions across clinical practice. Providers must assume that any patient presenting with psychiatric symptoms carries a history of trauma. Core tenets include transparency, shared decision-making to minimize power differentials, open communication, and survivor empowerment. Practitioners actively screen for trauma and alter care environments to prevent retraumatization. TIC also recognizes secondary traumatic stress among healthcare workers, emphasizing safety and support for staff and patients alike. The ACE Study and ACE Pyramid. The landmark Adverse Childhood Experiences study evaluated 17,000 adult medical patients across 10 trauma categories split into personal abuse or neglect (emotional, physical, sexual abuse; emotional, physical neglect) and household dysfunction (domestic violence against a mother, household substance abuse, household mental illness, parental separation or divorce, incarcerated family member). The data demonstrate that 64% of people have experienced at least 1 ACE. Experiencing 1 ACE carries an 87% probability of experiencing 2 or more. Approximately 15% of the general population has an ACE score of 4 or more, which drastically elevates the lifetime risk for chronic medical illness, severe depression, substance use disorders, suicide, and premature death. The ACE Pyramid maps this developmental trajectory across the lifespan from conception to death: 1. Generational embodiment, historical trauma, and local social context form the base. 2. Adverse childhood experiences occur within this context. 3. Trauma leads to disrupted neurodevelopment, alters structures like the **amygdala** and **hippocampus**, and impairs stress regulation. 4. Disrupted neurodevelopment causes social, emotional, and cognitive impairment. 5. Impairments lead to the adoption of health-risk behaviors, including smoking, substance abuse, overeating, and promiscuity. 6. Health-risk behaviors result in severe disease, disability, and social problems. 7. Chronic disease and social disruption ultimately produce early death. Trauma and Stressor Related Disorders. Diagnostic classification hinges on precise timelines and symptom clusters: * **PTSD**: Exposure to actual or threatened death, serious injury, or sexual violence (experienced directly, witnessed in person, learned regarding a close relative or friend, or experienced as repeated extreme exposure to aversive details like first responders). Diagnosis requires at least 1 intrusion symptom (nightmares, flashbacks), 1 avoidance symptom, 2 negative alterations in cognition and mood, and 2 alterations in arousal and reactivity. Duration must be **greater than 1 month**. * **Acute Stress Disorder**: Requires exposure to a traumatic event with 9 or more symptoms across intrusion, negative mood, dissociation, avoidance, and arousal. Duration ranges from **3 days to 1 month** post-trauma. * **Adjustment Disorder**: Development of emotional or behavioral symptoms in response to an identifiable stressor within **3 months** of onset. Symptoms do not persist beyond an additional 6 months after the stressor or its consequences terminate. High Yield Exam Signposts. * **First-line**: Trauma-focused psychotherapy (EMDR, PE, CPT) is the primary treatment with the strongest evidence base. **SSRIs** (**sertraline**, **paroxetine**) and **SNRIs** (**venlafaxine**) are first-line medications for arousal symptoms and depression. **Prazosin** is the first-line agent for trauma nightmares, initiated at 1 to 3 mg at bedtime and titrated up to 15 mg while monitoring for orthostatic hypotension. * **Safety alert**: **Benzodiazepines** are contraindicated as primary PTSD treatment because they lack efficacy, impair fear extinction learning, and carry high addiction potential. Abrupt withdrawal from **benzodiazepines** triggers severe agitation, seizures, delirium, and coma. Taper **alprazolam** no faster than 0.25 mg per week, or substitute an equivalent dose of **diazepam** and reduce by 10% to 20% every 1 to 2 weeks. * **Board trap**: Assuming **PTSD** is caused by a baseline lack of coping skills, or selecting **benzodiazepines** for acute trauma arousal. Boards test that **PTSD** stems from neurobiological dysregulation in the **amygdala** and **hippocampus**, and that psychotherapy produces superior long-term recovery compared to medication alone. * **Board trap**: Prescribing **olanzapine** or other second-generation antipsychotics as primary monotherapy for **PTSD**. VA practice guidelines explicitly advise against using atypical antipsychotics as standalone treatment. Sample Exam Questions. Question 1. Approximately what percent of patients with post-traumatic stress disorder recover completely without treatment? - A. 5% - B. 10% - C. 30% - D. 60% Pause. Answer. Keyed Answer: C source 1 Why It Is Correct: Research shows that 30% of individuals with **PTSD** achieve complete spontaneous recovery without formal clinical treatment [1, 2]. An additional 40% experience mild symptoms, 20% demonstrate moderate symptoms, and 10% remain unchanged or worsen [1, 2]. Why the Other Choices Are Wrong: - A. 5% underestimates natural recovery rates in post-trauma populations [1, 2]. - B. 10% represents the proportion of patients whose symptoms remain unchanged or deteriorate over time [1, 2]. - D. 60% overstates unassisted recovery, as the majority of untreated cases run a chronic or fluctuating course [1, 2]. Question 2. Essential aspects of trauma-informed care include all of the following, except: - A. Encouraging the individual to expose him or herself to triggers associated with retraumatization - B. Keeping the individual informed and connected with the hope of recovery - C. Promoting empowerment of survivors - D. Understanding the relationship between trauma and symptoms of trauma Pause. Answer. Keyed Answer: A [3, 4] Why It Is Correct: Trauma-informed care prioritizes safety and actively strives to reduce exposure to triggers that cause retraumatization [3-5]. Forcing or encouraging unsafe trigger exposure violates core trauma-informed principles [3-5]. Why the Other Choices Are Wrong: - B. Maintaining transparent communication and instilling hope are core elements of trauma-informed care [4, 6]. - C. Empowering survivors and involving them in shared decision-making is a foundational principle [4, 7, 8]. - D. Recognizing how past trauma manifests as physical and psychological symptoms is essential for trauma-informed practice [4, 6, 9]. Question 3. A construction crane has collapsed onto a crowded city block, resulting in multiple injuries, including families waiting to enter a nearby museum. Psychological first aid efforts include all of the following elements, except: - A. Offering emotional support where needed - B. Mobilizing support for the most distressed - C. Attempting to calm emotionally overwhelmed survivors - D. Separating the physically injured from the uninjured Pause. Answer. Keyed Answer: D [10, 11] Why It Is Correct: Separating the physically injured from the uninjured is a medical triage task, not a core element of psychological first aid [10, 11]. Why the Other Choices Are Wrong: - A. Offering immediate emotional comfort is a primary element of psychological first aid [10, 12]. - B. Mobilizing social support for highly distressed individuals is a fundamental goal [11, 13, 14]. - C. Stabilizing and calming emotionally overwhelmed survivors is a key immediate action [10, 12]. Question 4. Item 1: One of the major contributors to the development of PTSD is a lack of coping skills. - A. True - B. False Pause. Answer. Keyed Answer: B source 15 Why It Is Correct: **PTSD** develops due to severe trauma exposure and biological dysregulation in neural circuits involving the **amygdala** and **hippocampus**, not because a patient lacks baseline coping skills [15-17]. Why the Other Choice Is Wrong: - A. Labeling **PTSD** as a lack of coping skills incorrectly pathologizes the patient and ignores the neurobiological impact of extreme stress [15, 16]. Item 2: PTSD treatments with the most robust outcomes are those that include pharmacotherapy as the primary intervention. - A. True - B. False Pause. Answer. Keyed Answer: B [15, 18] Why It Is Correct: Trauma-focused psychotherapy, such as EMDR, PE, or CPT, produces the most robust outcomes and serves as the primary intervention for **PTSD** [15, 18, 19]. Pharmacotherapy plays a secondary, adjunctive role [19, 20]. Why the Other Choice Is Wrong: - A. Pharmacotherapy alone does not produce superior long-term outcomes compared to trauma-focused psychotherapy [15, 18, 19]. Item 3: The diagnosis of PTSD is usually made within the first four weeks after the traumatic event. - A. True - B. False Pause. Answer. Keyed Answer: B source 18 Why It Is Correct: A diagnosis of **PTSD** requires symptoms to persist for **greater than 1 month** [18, 21]. Symptoms occurring within the first four weeks post-trauma are classified as **acute stress disorder** [18, 21, 22]. Why the Other Choice Is Wrong: - A. Diagnosing **PTSD** within four weeks of trauma is clinically premature and violates DSM-5-TR duration criteria [18, 21, 22]. 💡 **Next Study Step**: Proceed to **Fitzgerald Chapter 10 (Schizophrenia and Psychotic Disorders)** to master D2 dopamine pathways, first versus second generation antipsychotics, metabolic monitoring, and differentiating schizophrenia from mood disorders with psychotic features. Next. End of this drive.