Here are your comprehensive Mental Health Nursing II - 6th Semester Notes aligned with the ABVMU/INC syllabus:
🧠 Mental Health Nursing II - 6th Semester
(ABVMU / INC Syllabus) | Theory: 40 Hours | Practicum: 160 Hours
📘 UNIT I: Nursing Management of Patients with Substance Use Disorders (6 Hrs)
Key Terminologies
| Term | Definition |
|---|
| Substance Use | Use of a psychoactive substance |
| Abuse | Harmful or hazardous use despite negative consequences |
| Tolerance | Need for increasing amounts to achieve the same effect |
| Dependence | Physiological or psychological reliance on a substance |
| Withdrawal | Syndrome occurring on abrupt cessation of heavy use |
| Intoxication | Signs & symptoms from recent ingestion of a substance |
Classification of Psychoactive Substances (DSM-5)
- Alcohol
- Cannabis
- Opioids (heroin, morphine, codeine)
- Stimulants (cocaine, amphetamines)
- Sedatives/Hypnotics/Anxiolytics (benzodiazepines, barbiturates)
- Hallucinogens (LSD, PCP)
- Inhalants (glue, solvents)
- Tobacco/Nicotine
DSM-5 Diagnostic Categories
- Substance Use Disorder - prolonged use/abuse; diagnosed with specific substance (e.g., "Alcohol Use Disorder")
- Mild: 2-3 symptoms
- Moderate: 4-5 symptoms
- Severe: 6+ symptoms
- Substance Intoxication - specific signs/symptoms from recent ingestion
- Substance Withdrawal - syndrome from abrupt cessation of heavy prolonged use
- Substance-Induced Mental Disorder
DSM-5 Diagnostic Criteria for Substance Use Disorder (11 criteria)
- Taking more than intended
- Unable to cut down
- Spending a lot of time obtaining/using
- Craving
- Failure to fulfil role obligations
- Continued use despite social problems
- Giving up important activities
- Use in hazardous situations
- Continued use despite medical/psychological problems
- Tolerance
- Withdrawal
Psychodynamics/Etiology
- Biological: Genetic predisposition, altered dopamine reward pathway, brain changes in prefrontal cortex
- Psychological: Low self-esteem, depression, anxiety, trauma, poor coping
- Social: Peer pressure, family dysfunction, unemployment, easy availability
Nursing Assessment
- Substance History: CAGE questionnaire (for alcohol), type, route, frequency, last use, amount
- Physical Assessment: Vital signs, signs of intoxication/withdrawal
- Mental Status Examination: Orientation, mood, cognition
- Drug assay: Urine/blood toxicology screen
CAGE Questionnaire (Alcohol)
- C - Have you ever felt you should Cut down?
- A - Have people Annoyed you by criticizing your drinking?
- G - Have you felt bad or Guilty about drinking?
- E - Have you ever had a drink first thing in the morning (Eye-opener)?
2 or more YES = significant indicator of alcohol problem
Treatment Modalities
| Approach | Details |
|---|
| Detoxification | Medical management of withdrawal (e.g., chlordiazepoxide for alcohol) |
| Antabuse (Disulfiram) | Creates unpleasant reaction if alcohol consumed (aversion therapy) |
| Narcotic Antagonist Therapy | Naltrexone - blocks opioid receptors, reduces craving |
| Harm Reduction | Needle exchange, methadone maintenance |
| Brief Interventions | 5 A's: Ask, Advise, Assess, Assist, Arrange |
| MET (Motivational Enhancement Therapy) | Build motivation to change |
| Refusal Skills Training | Learning to say NO |
| Maintenance Therapy | Methadone/Buprenorphine for opioid dependence |
Nursing Management
- Establish therapeutic relationship (non-judgmental attitude)
- Monitor vitals during detoxification
- Administer medications as ordered
- Seizure precautions during alcohol withdrawal
- Health education: consequences of substance use
- Referral to de-addiction centres
- Family counselling
- Relapse prevention strategies
- Follow-up and rehabilitation (AA - Alcoholics Anonymous, NA - Narcotics Anonymous)
Special Populations
- Pregnant women: risk of fetal alcohol syndrome, neonatal abstinence syndrome
- Adolescents: early intervention critical
- Elderly: higher sensitivity to substances
📘 UNIT II: Nursing Management of Patients with Personality & Sexual Disorders (6 Hrs)
Personality Disorder - Definition
A long-standing, inflexible pattern of inner experience and behavior that deviates from cultural norms, is pervasive, stable, leads to distress or impairment, with onset in adolescence or early adulthood.
Classification (DSM-5 Clusters)
| Cluster | Mnemonic | Disorders |
|---|
| Cluster A - "Odd/Eccentric" | PAR | Paranoid, Schizoid, Schizotypal |
| Cluster B - "Dramatic/Erratic" | ABHI | Antisocial, Borderline, Histrionic, Narcissistic |
| Cluster C - "Anxious/Fearful" | DOA | Avoidant, Dependent, Obsessive-Compulsive |
Key Personality Disorders
Borderline PD: Unstable mood, self-image, relationships; impulsivity; self-harm; fear of abandonment; splitting (seeing people as all-good or all-bad)
Antisocial PD: Disregard for rights of others; deceitfulness; lack of remorse; criminal behavior; onset before age 15 (conduct disorder)
Narcissistic PD: Grandiosity, need for admiration, lack of empathy
Paranoid PD: Persistent distrust and suspiciousness of others
Treatment
- Psychotherapy (DBT - Dialectical Behaviour Therapy for Borderline PD)
- Cognitive Behaviour Therapy (CBT)
- Medications: Mood stabilizers, antidepressants (symptomatic)
- Long-term, consistent therapeutic relationship
Sexual Disorders
Paraphilic Disorders (sexual arousal from atypical objects/situations):
- Exhibitionistic Disorder (exposing genitals)
- Voyeuristic Disorder (watching others)
- Fetishistic Disorder (objects)
- Pedophilic Disorder
- Sadism/Masochism
Sexual Dysfunctions: Erectile disorder, female orgasmic disorder, premature ejaculation, etc.
Gender Dysphoria: Incongruence between experienced/expressed gender and assigned gender
Nursing Management for Personality Disorders
- Set clear, consistent limits/boundaries
- Non-judgmental, therapeutic attitude
- Document behavior objectively
- Team consistency (avoid splitting by staff)
- Teach healthy coping strategies
- Encourage verbalization of feelings
- DBT skills (mindfulness, distress tolerance, emotion regulation)
📘 UNIT III: Nursing Management of Organic Brain Disorders (8 Hrs)
Types of Organic Brain Disorders
1. Delirium
| Feature | Description |
|---|
| Onset | Acute (hours to days) |
| Core feature | Disturbance in attention and consciousness |
| Course | Fluctuating (worse at night - "sundowning") |
| Causes | Infection, metabolic, drugs, surgery, hypoxia |
| Reversibility | Usually reversible |
Clinical Features: Confusion, disorientation, altered sleep-wake cycle, visual hallucinations, agitation or hypoactivity, disturbed psychomotor activity
Nursing Management:
- Ensure safety (side rails, falls prevention)
- Reorient frequently (clock, calendar, familiar objects)
- Adequate lighting (reduce sundowning)
- Treat underlying cause
- Minimize unnecessary stimulation
- Keep familiar people at bedside
- Medications: Haloperidol (most common), risperidone
2. Dementia / Major Neurocognitive Disorder
| Feature | Description |
|---|
| Onset | Gradual, insidious |
| Core feature | Memory impairment + 1 other cognitive domain |
| Course | Progressive, chronic |
| Types | Alzheimer's (most common), Vascular, Lewy Body, Frontotemporal |
| Reversibility | Mostly irreversible |
Stages of Alzheimer's Disease:
- Mild: Forgetfulness, memory lapses, intact ADLs
- Moderate: Wandering, personality changes, unable to recall family members
- Severe: Bedridden, incontinence, requires full care
Nursing Management of Dementia:
- Reality orientation therapy
- Reminiscence therapy
- Validation therapy (for severe stages)
- Structured daily routine
- Ensure safety (prevent wandering, door alarms)
- Address nutrition and hydration
- Caregiver support and education
- Medications: Donepezil, Rivastigmine (Cholinesterase inhibitors)
3. Delirium vs Dementia - Comparison
| Feature | Delirium | Dementia |
|---|
| Onset | Acute | Gradual |
| Duration | Days-weeks | Months-years |
| Consciousness | Impaired | Usually clear (early) |
| Attention | Markedly impaired | Relatively intact (early) |
| Reversibility | Yes | Usually No |
| Hallucinations | Common (visual) | Less common |
📘 UNIT IV: Nursing Management of Childhood & Adolescent Disorders (8 Hrs)
1. Intellectual Disability (Mental Retardation)
- Definition: Deficits in intellectual functions AND adaptive behavior, onset before age 18
- Prevalence: ~1% of population
| Severity | IQ Range | Features |
|---|
| Mild | 50-69 | Educable, self-sufficient with support |
| Moderate | 35-49 | Trainable, sheltered workshop |
| Severe | 20-34 | Limited communication, needs supervision |
| Profound | <20 | Complete dependency, limited functioning |
Causes: Down syndrome (Trisomy 21), Fragile X, Phenylketonuria (PKU), Fetal Alcohol Syndrome, birth asphyxia, infections (TORCH)
Nursing Management: Early intervention, special education, behavior modification, family counselling, vocational training
2. Autism Spectrum Disorder (ASD)
- Core Features (DSM-5):
- Persistent deficits in social communication and interaction
- Restricted, repetitive patterns of behavior/interests/activities
- Onset: Early developmental period (usually before age 3)
- Higher prevalence in males (4:1 ratio)
Clinical Features:
- Poor eye contact, doesn't respond to name
- No pointing or waving (lack of joint attention)
- Stereotyped movements (hand flapping, rocking)
- Rigid routines, distress at change
- May have exceptional skills (splinter skills)
- Echolalia (repeating words/phrases)
Nursing Management:
- Applied Behaviour Analysis (ABA therapy)
- PECS (Picture Exchange Communication System)
- Social skills training
- Sensory integration therapy
- Structured environment with predictable routines
- Parent training and support
3. ADHD - Attention Deficit Hyperactivity Disorder
- Types: Predominantly Inattentive, Predominantly Hyperactive-Impulsive, Combined
- Age of onset: Before age 12, symptoms in 2+ settings
Clinical Features:
- Inattention: Easily distracted, forgetful, loses things, doesn't follow instructions
- Hyperactivity: Fidgety, leaves seat, runs about, talks excessively
- Impulsivity: Blurts out answers, interrupts, can't wait for turn
Treatment:
- Stimulant medications: Methylphenidate (Ritalin), Amphetamines
- Non-stimulants: Atomoxetine, Clonidine, Guanfacine
- Behavioral therapy, parent training
- School accommodations
4. Eating Disorders
| Feature | Anorexia Nervosa | Bulimia Nervosa |
|---|
| Weight | Significantly low | Normal or above |
| Behavior | Food restriction | Binge-purge cycles |
| Insight | Poor | Better insight |
| Medical complications | Amenorrhea, bradycardia, lanugo | Electrolyte imbalance, dental erosion, Russell's sign |
| Mortality | Highest of all psychiatric disorders | Lower |
Nursing Management:
- Weight restoration (nutritional rehabilitation)
- Monitor food intake and bathroom use
- CBT as gold standard therapy
- Family-based therapy (adolescents)
- Treat electrolyte imbalances
5. Learning Disorders
- Dyslexia (reading), Dyscalculia (math), Dysgraphia (writing)
- Managed with special education, remedial teaching
📘 UNIT V: Psychiatric Emergencies & Community Mental Health (12 Hrs)
Psychiatric Emergencies
1. Suicidal Behavior
Risk Assessment (SAD PERSONS Scale):
| Letter | Factor |
|---|
| S | Sex (male higher completed suicide) |
| A | Age (<19 or >45) |
| D | Depression |
| P | Previous attempts |
| E | Ethanol/substance use |
| R | Rational thinking loss |
| S | Social support lacking |
| O | Organized plan |
| N | No spouse (isolation) |
| S | Sickness (chronic illness) |
Nursing Management:
- Never leave patient alone (1:1 supervision)
- Remove all potentially harmful objects (sharps, belts, cords)
- Establish therapeutic alliance - ask directly about suicidal intent
- Safety contract (limited value but standard practice)
- Hospitalize if imminent risk
- Monitor after starting antidepressants (increased energy before mood lifts)
2. Homicidal/Violent Behavior
De-escalation Techniques:
- Calm, non-threatening approach
- Give personal space
- Speak in low, clear voice
- Avoid direct confrontation
- Offer choices
- Call for help if needed
- Restraint (physical/chemical) as last resort
3. Panic Attack
- Sudden intense fear, palpitations, sweating, trembling, feeling of dying
- Management: Stay with patient, calm reassurance, controlled breathing, benzodiazepines if needed
4. Alcohol Withdrawal Emergency
- Delirium Tremens (DTs): 48-72 hours after last drink
- Features: Tremors, confusion, hallucinations, fever, autonomic instability, seizures
- Management: IV benzodiazepines (diazepam/lorazepam), thiamine, IV fluids, seizure precautions
5. Neuroleptic Malignant Syndrome (NMS)
- Caused by: Antipsychotic drugs
- Features: Hyperthermia, "lead-pipe" rigidity, altered consciousness, autonomic instability
- Management: Stop antipsychotic, dantrolene, bromocriptine, supportive care
Mental Health Care Act (MHCA) 2017 - India
| Provision | Details |
|---|
| Right to treatment | Every person has right to mental healthcare |
| Advance Directive | Person can specify treatment wishes in advance |
| Nominated Representative | Can appoint someone to make decisions |
| Voluntary Admission | Patient 18+ can admit themselves |
| Supported Admission | With consent of nominated representative |
| Independent Mental Health Authority (IMHA) | Set up in each state |
| Decriminalization | Attempted suicide is NOT a criminal offense |
| Anti-discrimination | Insurance must cover mental illness |
Admission Procedures under MHCA 2017:
- Independent Admission (Section 86): Voluntary, can leave after 24 hrs notice
- Supported Admission (Section 89): With nominated representative consent
- Admission for treatment (Section 90): For persons with high support needs
- Emergency admission (Section 92): For 72 hours only
Community Mental Health Nursing
District Mental Health Programme (DMHP):
- Launched under National Mental Health Programme (NMHP) 1982
- Provides community-based mental health services at district level
Roles of Community Mental Health Nurse:
- Case finding and early identification
- Home visits and follow-up
- Medication administration and monitoring
- Health education to family and community
- Rehabilitation services
- Liaison with other health workers (ASHA, ANM)
- Crisis intervention at community level
- Advocacy and reducing stigma
- Referral to mental health facilities
- School mental health programs
Rehabilitation in Mental Health:
- Day care centres
- Halfway homes
- Sheltered workshops
- Occupational therapy
- Independent living skills training
- Social skills training
- Supported employment (clubhouse model)
📋 Important Drugs in Mental Health Nursing II
| Drug | Class | Used For | Key Side Effect |
|---|
| Haloperidol | Typical antipsychotic | Delirium, psychosis | EPS, NMS |
| Donepezil | Cholinesterase inhibitor | Alzheimer's | Nausea, bradycardia |
| Methylphenidate | CNS stimulant | ADHD | Anorexia, insomnia |
| Disulfiram (Antabuse) | Aversion agent | Alcohol dependence | Flushing, vomiting with alcohol |
| Naltrexone | Opioid antagonist | Opioid/alcohol dependence | Nausea, hepatotoxicity (high dose) |
| Methadone | Opioid agonist | Opioid maintenance | Sedation, QTc prolongation |
| Diazepam | Benzodiazepine | Alcohol withdrawal, anxiety | Sedation, dependence |
| Clonidine | α2-agonist | ADHD, opioid withdrawal | Hypotension, sedation |
📝 Quick Revision - High-Yield Points
- CAGE = Alcohol screening (2+ = positive)
- DSM-5 SUD = 11 criteria; mild=2-3, moderate=4-5, severe=6+
- Cluster B PD = most dramatic; Borderline treated with DBT
- Delirium = acute, reversible; Dementia = gradual, chronic
- Alzheimer's = most common dementia; Donepezil is drug of choice
- ASD = core features: social deficits + restricted/repetitive behaviors
- ADHD = onset before age 12; Methylphenidate is first-line drug
- NMS = antipsychotic emergency; stop drug + give Dantrolene
- MHCA 2017 = attempted suicide NOT a crime; advance directive allowed
- DTs = 48-72 hrs post alcohol cessation; treat with IV benzodiazepines
- Anorexia = highest mortality among psychiatric disorders
- SAD PERSONS = suicide risk assessment tool
🔖 Practical Competencies (Practicum - 160 Hours)
- Apply nursing process for SUD patients
- Perform mental status examination
- Administer and monitor psychotropic medications
- Conduct crisis intervention under supervision
- Perform admission/discharge under MHCA 2017
- Identify and respond to psychiatric emergencies
- Community mental health visits with follow-up
Sources: Kaplan & Sadock's Synopsis of Psychiatry (Kaplan and Sadock's Synopsis of Psychiatry, INC BSc Nursing Syllabus Sem 6, MHCA 2017 India)
Best of luck for your exam tomorrow! 🍀 These notes cover all 5 units of the MHN-II syllabus. Focus especially on the comparison tables (Delirium vs Dementia), the MHCA 2017 provisions, SAD PERSONS scale, and the DSM-5 diagnostic criteria - these are very commonly asked. Let me know if you want to go deeper into any specific unit!