Mood Disorders, Suicide, and Treatments — Comprehensive Notes
Suicide: Key Concepts and Definitions
Suicide is a real, serious topic discussed openly to improve prevention and care. The speaker emphasizes comfort discussing suicide and criticizes trigger warnings as counter-therapeutic.
Suicide terminology:
Suicide refers to self-inflicted death. The field is moving away from language like "committed suicide" toward "completed suicide" to remove criminal/confinement implications.
Suicidality is an umbrella term that includes a spectrum from fleeting thoughts to completed suicide, and encompasses suicidal ideation, plans, and behaviors.
Suicidality vs. self-injury:
Non-suicidal self-injury (NSSI) is self-harming without the intent to die; it is a separate category and a risk factor for suicide, not synonymous with suicidality.
NSSI is largely a coping mechanism for emotional regulation, often producing endorphin release and momentary relief.
DSM-5 and suicidality:
DSM-5 increased attention to suicidality and emphasizes assessment across diagnoses, not just depression.
It distinguishes suicidal behavior from NSSI and encourages monitoring suicidality early.
The data on relapse and treatment impact (mental health care context):
Relapse after stopping treatment within one year varies by intervention:
After stopping an SSRI (e.g., Paxil/paroxetine): relapse rate is about 0.45 (45%).
With CBT, relapse rate is about 0.32 (32%).
Placebo shows high relapse once stopped; the implication is a meaningful, above-placebo benefit when psychotherapy is used with pharmacotherapy.
Exam context and expectations:
The exam covers chapters 1–4 (with general mood disorder content and suicide models) and is multiple-choice; about 30 questions; students should bring a laptop/tablet; the test is in-class.
The lecturer notes that data cited in slides may be older and that the exact year-to-year timing of relapse can vary depending on discontinuation strategies and whether pills are stopped abruptly or tapered.
There is an expectation that psychotherapy adds benefits beyond pharmacotherapy for mood disorders.
Attitudes toward discussing suicide:
Fear of discussing suicide is common, but talking about suicide is typically protective and prevention-oriented.
The speaker discourages avoidance and emphasizes supportive, nonjudgmental listening and direct questions when risk exists.
Epidemiology and Demographics
Gender differences:
Suicide deaths are more common in males than females, partly due to lethal methods used (e.g., firearms) and lower help-seeking behavior.
Methods and lethality:
Men more often use highly lethal means (guns).
Women more often use less lethal means (pills, wrist-slitting), resulting in higher attempt rates but lower completion rates.
Racial and cultural patterns:
European Americans have higher suicide rates, followed by Native Americans.
African American males have increased risk, but still lower than European Americans.
Westernized cultures show higher rates; Latin America and South America show relatively lower rates.
Age-related patterns:
Suicidality is rare in young children but rises rapidly in early adolescence.
Bisexual or homosexual individuals face especially high risk for attempts and completion.
College students are at increased risk.
Older men carry a high risk in general.
Geographic and cultural clusters:
Suicide contagion and media exposure can influence risk, particularly after high-profile suicides; clusters can occur, and risk is higher for those who knew the person or who are more impressionable.
Risk Factors and Protective Factors
Risk factors when assessing suicidality:
Social isolation, criminal issues, financial problems, job loss, serious illness, victimization (sexual violence, bullying), family history, adverse childhood experiences (ACEs), and any substance use disorder.
Impulsive tendencies are among the strongest predictors of suicide attempts/completions, sometimes more predictive than mood symptoms.
Previous suicidal behavior strongly predicts future risk.
Rehearsal behaviors signal higher risk (e.g., approaching a dangerous location, practicing methods, obtaining means).
Other important considerations:
Acute risk factors such as recent loss, crises, or significant shifts in life circumstances.
Cultural and systemic risk factors include access to care, stigma, availability of lethal means, contagion effects, and media exposure.
Protective factors (implicit in prevention):
Social support, access to care, safe environments, and ongoing therapeutic engagement.
Ensuring means safety (restricting access to firearms or other lethal means).
Assessment and Risk Stratification
Assessing risk should be a routine part of intake and ongoing care.
Components of risk assessment:
Direct inquiry about suicidality: ideation, plans, intent, and means.
Exploration of impulsivity, past attempts, and rehearsal behaviors.
Evaluate capability for safety planning and access to lethal means.
Immediate risk indicators:
Active planning, intent, means readily available, and recent rehearsal behaviors.
A history of prior attempts, previous attempts with escalation, or a clear plan.
Direct questioning approach:
Direct questions about whether the person is considering suicide, e.g., "Are you thinking about ending your life?" or "Have you considered killing yourself?" (direct and unambiguous).
If the person discloses suicidality, express concern and discuss next steps, including connecting to resources.
Key clinical dynamics:
Impulsivity and hopelessness contribute to risk; mood improvement can paradoxically increase risk due to regained energy and planning ability.
Clinicians should monitor closely after initiating SSRIs or other medications due to potential increases in suicidality during early treatment.
Treatment Approaches for Mood Disorders
Overall treatment approach:
Mood disorders (depression and bipolar) are typically treated with a combination of pharmacological and psychological interventions.
Psychotherapy commonly emphasizes cognitive and behavioral strategies; some patients may benefit from third-wave approaches as well.
Behavioral activation and environmental modification:
Increase opportunities for positive reinforcement (e.g., time spent out of bed, engagement in reinforcing activities).
Decrease exposure to aversive events and modify the environment to promote positive experiences and reduce negative triggers.
Anhedonia (loss of pleasure) exacerbates depressive symptoms; enhancing engagement helps create an upward spiral.
Cognitive-behavioral therapy (CBT):
Focus on patterns of thinking, problem-solving skills, and evidence-based restructuring of cognitive distortions.
Directly address distortions (e.g., "I am stupid because I failed one test") by examining evidence and alternative explanations.
Teach skills to apply these strategies independently outside sessions.
Therapy integration and personalization:
Personalize treatment to symptom profiles, given symptom overlap among mood disorders and other conditions.
Treating depression in bipolar disorder requires careful titration and monitoring for manic or hypomanic induction from antidepressants.
Other therapeutic considerations:
Third-wave approaches may complement CBT/behavioral strategies.
The complexity of treatment is due to individual variability in symptomatology and function.
Non-Suicidal Self-Injury (NSSI) and Harm Reduction
NSSI is a separate clinical construct from suicidality, though it is a strong risk factor for suicidality.
Clinical stance on active self-harm:
When someone is actively self-harming, the therapist generally does not encourage immediate cessation without replacement strategies.
Emphasis on harm reduction and safety rather than punitive or shame-based approaches.
Harm reduction and replacement strategies:
Reduce lethality and physical harm (e.g., avoid dangerous methods; use safer alternatives such as rubber bands, ice, or other non-lethal outlets when possible).
Focus on emotional regulation skills and coping mechanisms to meet needs without self-harm.
Assessment and medical considerations:
Determine whether injuries require medical attention; coordinate with medical care if wounds exist.
If safety cannot be ensured, consider medical/psychiatric referral for more intensive intervention.
Stigma and environment:
Shame and blame hinder help-seeking; clinicians are advised to validate experiences and focus on environmental improvements and supports.
Safety Interventions and Means Restriction
Immediate safety actions when suicidality is present:
Take the person seriously, ask directly, express concern, and do not invalidate feelings.
Do not promise confidentiality if safety is at risk; involve appropriate supports as needed.
Stay with the person or ensure they are connected to a safe person or crisis resources; ensure your own safety.
Direct steps for bystanders:
Ask directly: "Are you thinking about ending your life?" (unambiguous wording).
Thank them for sharing, and discuss connecting to resources to keep them safe.
If there is a plan or means available, assess and act to reduce access and contact emergency services if needed.
Means safety specifics:
Firearm access greatly increases risk of completed suicide; direct discussion about removing or restricting access is often necessary.
Possible strategies include temporarily transferring firearms to a trusted person, police hold, or storing in a physically locked location with multiple barriers, prioritizing long-term safety.
Removing access to firearms significantly reduces attempts; it does not completely eliminate risk, but it is a strong protective measure.
The goal is to maximize physical distance from means and increase protective layers without alienating the individual.
Self-harm and safety planning:
Involve the person in safety planning and resource identification; discuss supports and means to seek help.
Ensure there is a plan for reaching help if suicidality escalates (hotlines, crisis lines, campus resources).
Crisis Intervention, Resources, and Community Supports
Crisis resources and accessibility:
988 is available for immediate crisis support and can connect to local resources.
Crisis intervention centers, campus-based crisis teams (e.g., on-campus response teams), and community services exist to support individuals in crisis.
A handout with local and national resources will be provided.
Community-based interventions:
DBT (Dialectical Behavior Therapy) is highlighted as effective for managing emotional dysregulation and impulsivity related to suicidality.
Community crisis-based interventions and campus-based crisis teams (e.g., TEROS on campus) are noted as important resources.
Cultural and systemic considerations:
Barriers to health care, stigma, and access to care influence suicidality risk and intervention success.
Contagion risk and media reporting patterns require careful monitoring after high-profile suicides to mitigate risk.
Contagion, Media Effects, and Language
Contagion and clustering:
Suicide contagion occurs in clusters, particularly among those who knew the person or are exposed to media coverage.
High-profile suicides can lead to increased suicidality in the population; media reporting should be responsible and supportive.
Language and public discourse:
Language matters; the shift to "completed suicide" helps remove criminal framing and reduces stigma.
The clinical and public health communities advocate for open dialogue to reduce stigma and encourage help-seeking.
Exam Logistics and Course Context
Exam content and format:
The exam covers mood disorders, suicide, and associated models; it is in-class, multiple-choice, about 30 questions.
The test will draw from Chapters 1–4 (and mood disorder content and suicide models).
A study guide is available in the LMS to help students prepare.
Course environment notes:
The instructor acknowledges possible differences between data presented in slides and newer data; students should understand trends rather than memorize exact numbers.
The instructor emphasizes a practical, empathetic approach to suicidality and encourages students to practice direct questioning and supportive responses.
Practice Activity: Direct Question Exercise (Applied Skill)
Setup:
Students pair up and practice asking direct questions about suicidality in a controlled, supportive setting.
Three required questions (in sequence): 1) Say something in your own words to ask directly about suicidality. Examples:
"Are you thinking about ending your life?" or "Have you considered killing yourself?" (direct, unambiguous).
2) If disclosures occur, respond with gratitude and propose connecting to resources, e.g., "Thank you for telling me; I’m really concerned, and it would be a good idea to talk to someone who can help right now." If the person is willing, connect to resources; if not, still stay engaged and offer support.
3) Assess safety by asking about plans and means if appropriate; otherwise, stay with the person and facilitate access to help as needed.
Communication principles during the exercise:
Validate emotions; avoid invalidating or promising things you cannot guarantee.
Avoid minimizing distress or giving pat assurances that things will get better immediately.
Be honest about your limits and seek additional help as necessary; contingency planning and safety are priorities.
Practical guidance for bystanders:
If the person is unwilling to seek help, stay with them and continue offering support while seeking backup or contacting resources.
Balance direct action with care for your own safety and the person’s safety; plan for professional involvement when risk is high.
Reflective notes:
Acknowledge that discussing suicide can feel awkward; the goal is to practice direct communication and supportive responses.
Realize that words can reduce stigma and save lives; using direct language is a tool of care and prevention.
Ethical and Philosophical Considerations
The role of clinicians and educators in discussing suicidality:
Ethical obligation to take suicidality seriously, maintain safety, and connect to appropriate resources.
Recognition that stigma, accessibility, and cultural context affect help-seeking and risk.
Public health perspective:
Emphasize prevention, early assessment, means safety, crisis resources, and ongoing support to reduce mortality from suicide.
Personal reflection and student well-being:
The lecturer acknowledges the emotional weight of the topic and encourages self-care for students, including recognizing when to step back and seek support.