🧠 Nursing · Mental Health

Nursing tricks that make mental health nursing click

Psychiatric disorders, therapeutic communication, crisis intervention, and psychotropic medications — memorized.

🧠 Mental Health

Memory tricks

Proven mnemonics — fast to learn, hard to forget.

Therapeutic Communication — Mental Health
Therapeutic: open-ended, reflection, silence, clarification. Avoid: false reassurance, why questions, giving advice, agreeing with delusions.
Therapeutic vs Non-Therapeutic
The communication principles that guide every psychiatric nursing interaction
Therapeutic techniques: Open-ended questions ('Tell me what you're experiencing'), Reflection (mirror feelings back), Silence (therapeutic — allows processing), Clarification ('Help me understand...'), Empathy (not sympathy), Focusing, Summarizing. Non-therapeutic — AVOID: False reassurance ('You'll be fine soon'), Agreeing with delusions ('Yes, the government is after you'), Arguing with hallucinations, 'Why' questions (defensive), Giving advice ('You should...'), Minimizing ('It's not that bad'), Offering personal opinion. With psychosis: acknowledge feelings without validating delusion ('I understand you feel frightened, but I don't hear/see what you do').
Use
Open-ended, reflection, empathy, silence
Avoid
False reassurance, why questions, advice
Psychosis
Acknowledge feelings, don't argue or validate
Schizophrenia
Schizophrenia: positive symptoms (hallucinations, delusions, disorganized speech) and negative symptoms (flat affect, avolition, alogia, anhedonia).
Schizophrenia
Positive and negative symptoms — and the antipsychotic medications that treat them
Positive symptoms (excess of normal functions): hallucinations (auditory most common — 'voices'), delusions (fixed false beliefs — paranoid most common), disorganized thinking/speech (word salad, loose associations), disorganized behavior, catatonia. Negative symptoms (deficit of normal functions): flat affect, Alogia (poverty of speech), Avolition (lack of motivation), Anhedonia (inability to feel pleasure), social withdrawal — FLAT mnemonic. Antipsychotics: typical (haloperidol/Haldol — EPS side effects, good for positive symptoms), atypical (risperidone, olanzapine, quetiapine, clozapine — fewer EPS, better for negative, but metabolic effects). Clozapine: reserved for treatment-resistant — risk of agranulocytosis (weekly WBC monitoring).
Positive
Hallucinations, delusions, disorganized
Negative
FLAT — Flat affect, aLogia, Avolition, anohedonia
Typical
Haloperidol — EPS side effects
Atypical
Fewer EPS, metabolic effects
Clozapine
Treatment-resistant — monitor WBC
Anxiety Disorders
Anxiety levels: mild (learning occurs), moderate (focus narrowed), severe (can't focus), panic (disorganized, feels like dying). Use calm, simple language.
Anxiety Levels and Interventions
The four levels of anxiety and the nursing approach for each
Mild anxiety: increased awareness, can learn, slight tension. Nursing: use for health teaching. Moderate anxiety: narrowed focus, miss details, voice changes. Nursing: simple directions, focus attention. Severe anxiety: greatly reduced field of perception, cannot solve problems. Nursing: stay calm, walk with patient, direct simple commands ('Take a breath'). Panic: completely disorganized, feels like dying (MI-like), terror, possible depersonalization. Nursing: stay with patient (never leave), simple one-step directions, calm tone, quiet environment, medication (benzodiazepine). Never leave a panicking patient alone. Do NOT use long explanations during any anxiety higher than mild.
Mild
Learning occurs — teach here
Moderate
Simple directions needed
Severe
Cannot problem solve — direct commands
Panic
Stay with patient, never leave, benzos
Depression
Depression: SIGECAPS — Sleep, Interest, Guilt, Energy, Concentration, Appetite, Psychomotor, Suicidal ideation. Highest suicide risk: early recovery.
Major Depressive Disorder
The SIGECAPS mnemonic and the critical window of suicide risk during recovery
SIGECAPS (5+ symptoms for 2+ weeks for MDD): Sleep changes (insomnia or hypersomnia), Interest loss (anhedonia), Guilt/worthlessness, Energy loss/fatigue, Concentration impairment, Appetite/weight changes, Psychomotor changes (agitation or retardation), Suicidal ideation. Highest suicide risk: when antidepressants START working (energy returns before mood lifts — now has energy to act on plan). Monitor closely in first 2–4 weeks. Black box warning on SSRIs: increased suicidality in <25 year olds. SSRIs take 2–6 weeks for full effect — educate patient. Electroconvulsive therapy (ECT): effective for severe depression, not as a punishment.
S
Sleep changes
I
Interest loss — anhedonia
G
Guilt/worthlessness
E
Energy loss
C
Concentration impaired
A
Appetite/weight changes
P
Psychomotor changes
S
Suicidal ideation
Bipolar Disorder
Bipolar: cycling between mania (DIGFAST) and depression. Lithium is first-line mood stabilizer — monitor levels and Na+ intake.
Bipolar Disorder
Recognizing mania and the critical nursing care around lithium therapy
Mania — DIGFAST: Distractibility, Impulsivity/Indiscretion, Grandiosity, Flight of ideas, Activity increased, Sleep decreased, Talkativeness (pressured speech). Hypomania: less severe, no psychosis, no hospitalization needed. Nursing during mania: high-calorie finger foods (too busy to sit for meals), simplify environment (reduce stimulation), matter-of-fact limit-setting on behavior, safety (poor impulse control → risky behaviors), monitor for exhaustion. Lithium: first-line mood stabilizer. Therapeutic 0.6–1.2 mEq/L. Toxicity: fine tremor, GI → coarse tremor, ataxia, seizure. Na+ depletion increases toxicity (dehydration, diuretics, sweating). Maintain adequate Na+ and fluid intake.
D
Distractibility
I
Impulsivity
G
Grandiosity
F
Flight of ideas
A
Activity increased
S
Sleep decreased
T
Talkativeness
Personality Disorders
Cluster A (odd/eccentric): Paranoid, Schizoid, Schizotypal. Cluster B (dramatic): Antisocial, Borderline, Histrionic, Narcissistic. Cluster C (anxious): Avoidant, Dependent, OCD.
Personality Disorders
The three clusters — and the high-yield nursing care for Borderline PD
Cluster A ('Weird'): Paranoid (distrustful), Schizoid (isolated, no interest in relationships), Schizotypal (magical thinking, odd perceptions). Cluster B ('Wild'): Antisocial (no remorse, manipulative — do not be deceived, set limits consistently), Borderline (unstable relationships, self-harm, splitting — staff consistency essential), Histrionic (attention-seeking, dramatic), Narcissistic (grandiosity, lack empathy). Cluster C ('Worried'): Avoidant, Dependent, OCD. Borderline PD nursing: splitting (seeing staff as all-good or all-bad) — consistent approach by all staff, team communication essential. Self-harm: assess intent, safety plan, do NOT shame or dismiss.
Cluster A
Odd — Paranoid, Schizoid, Schizotypal
Cluster B
Wild — Antisocial, Borderline, Histrionic, Narcissistic
Cluster C
Worried — Avoidant, Dependent, OCD
Borderline
Splitting — consistent staff approach
Substance Use Disorders
Alcohol withdrawal: CIWA scale. Delirium tremens: 48–72 hrs, seizures, FATAL. Give benzodiazepines. Opioid withdrawal: NOT fatal but very uncomfortable.
Substance Withdrawal
Alcohol withdrawal can be fatal — opioid withdrawal is not. This distinction saves lives.
Alcohol withdrawal timeline: 6–24 hrs — anxiety, tremors, diaphoresis. 24–48 hrs — seizures (risk — give benzodiazepines prophylactically). 48–72 hrs — Delirium Tremens (DTs): hallucinations (visual, tactile — 'bugs'), severe confusion, autonomic instability, hyperthermia, FATAL if untreated. CIWA-Ar scale: monitors severity, guides benzo dosing. Treatment: benzodiazepines (lorazepam, chlordiazepoxide), thiamine BEFORE glucose (Wernicke's encephalopathy prevention), hydration, seizure precautions. Opioid withdrawal: NOT life-threatening but very uncomfortable — flu-like symptoms, GI cramping, piloerection, myalgias, anxiety. Methadone or buprenorphine (Suboxone) for management.
Alcohol withdrawal
6–24 hr tremors, 24–48 hr seizures, 48–72 hr DTs
DTs
Fatal — benzodiazepines essential
Thiamine
Before glucose — prevents Wernicke's
Opioid withdrawal
NOT fatal — flu-like, treat with methadone/buprenorphine
Crisis Intervention
Crisis intervention: 6–8 week acute phase, RETURN to pre-crisis level (not better). Listen first, then problem-solve. Safety is priority.
Crisis Intervention
The phases and principles of crisis intervention — a distinct model from therapy
Crisis: sudden overwhelming event disrupting equilibrium — person's usual coping mechanisms fail. Duration: acute crisis usually 4–6 weeks. Resolution: person returns to pre-crisis level, may develop new coping, or may deteriorate. NOT long-term therapy. Phases: 1) Assess safety (is there a suicide/homicide risk?), 2) Establish rapport, 3) Identify the problem (focus on precipitating event), 4) Assess coping (what has worked before?), 5) Plan interventions (what can they do NOW?), 6) Follow up. Balancing factors: realistic perception of event, adequate situational support, adequate coping mechanisms. Telephone crisis intervention: stay on line, get location, call emergency services if imminent danger.
Eating Disorders
Anorexia: body image disturbance, BMI <17.5, lanugo, bradycardia. Bulimia: purging, dental enamel erosion, Russell's sign (knuckle calluses), electrolyte imbalances.
Eating Disorders
Two eating disorders with very different presentations but overlapping medical complications
Anorexia Nervosa: intense fear of weight gain, distorted body image, BMI <17.5. Medical: bradycardia, hypotension, hypothermia, lanugo (fine body hair — thermoregulation), amenorrhea, electrolyte imbalances (K+, Na+, phosphate), osteoporosis. Refeeding syndrome: rapid correction → severe hypophosphatemia → cardiac arrest (start nutrition slowly). Bulimia Nervosa: recurrent binge-purge cycles, normal or above-normal weight. Signs: dental enamel erosion (acid), parotid gland enlargement, Russell's sign (calluses on knuckles from self-induced vomiting), hypokalemia (most dangerous — cardiac dysrhythmias). Nursing: do NOT make weight the focus of conversation, supervise mealtimes, monitor electrolytes, therapeutic relationship, no shaming.
Anorexia
Lanugo, bradycardia, BMI <17.5
Refeeding
Start slowly — hypophosphatemia risk
Bulimia
Enamel erosion, Russell's sign, hypokalemia
Hypokalemia
Most dangerous complication — dysrhythmias
Legal and Ethical Issues in Psych
Voluntary admission: patient can leave. Involuntary: danger to self/others, must be released within 72 hrs with hearing. Least restrictive environment.
Legal Issues in Psychiatric Nursing
Patient rights, involuntary commitment, and the least restrictive alternative — all NCLEX-tested
Voluntary admission: patient signs in, can request discharge at any time (may have 24–72 hr hold if danger). Involuntary commitment: 5150 (California) / 302 (Pennsylvania) / varies by state — criteria: danger to self, danger to others, or gravely disabled. 72-hour hold without hearing. Patient rights RETAINED: right to refuse treatment (except court-ordered), right to communicate, right to least restrictive environment, right to informed consent for procedures. Confidentiality: HIPAA — share only with treatment team. Exception: duty to warn (Tarasoff — if specific threat to specific person, must warn). Capacity vs competence: capacity = clinical (can patient understand?), competence = legal (court determination).
Voluntary
Can leave, may have 72 hr hold if danger
Involuntary
Danger to self/others — 72 hr hold
Patient rights
Refuse tx, communicate, least restrictive
Tarasoff
Duty to warn identified victim — exception to confidentiality
Milieu Therapy and the Psychiatric Unit
Milieu = therapeutic environment. Safe, structured, consistent. Contraband on admission: sharps, belts, laces, cords, glass, alcohol-based products.
Milieu Therapy
The psychiatric inpatient environment as a therapeutic tool — and what gets removed at admission
Milieu therapy: the therapeutic community — the entire environment (staff, patients, activities, rules) is the treatment. Principles: safety, structure (predictable schedule reduces anxiety), consistency (all staff respond the same way), community meetings (patient governance, voice), activity therapy (occupational, recreational, art). Admission safety check (contraband): sharps (razors, scissors, nail files), belts, shoelaces, drawstrings, electrical cords, glass containers, alcohol-based products (mouthwash, hand sanitizer — alcohol content), cell phones (privacy of other patients). Observation levels: general, every 15 minutes, every 5 minutes, 1:1 (constant), arm's length. Elopement precautions: patients may attempt to leave — know the facility's procedures.