NCMB 419 RCE

Psychotic Medications
  • Typical vs. Atypical Antipsychotics:

    • Typical (First-Generation / Conventional): Potent Dopamine D2D_2 receptor antagonists. Primarily target positive symptoms of psychosis (e.g., delusions, hallucinations, disorganized speech and behavior). Associated with a high incidence of Extrapyramidal Side Effects (EPS) and Tardive Dyskinesia (TD). Examples include Chlorpromazine, Haloperidol, Fluphenazine, and Thioridazine.

    • Atypical (Second-Generation): Weak D<em>2D<em>2 receptor blockers that also block Serotonin (5ext−HT</em>2extA5 ext{-HT}</em>{2 ext{A}}) receptors. Target both positive and negative symptoms (e.g., anhedonia, avolition, alogia, affective flattening, asociality). Lower incidence of EPS and TD, but carry a higher risk of metabolic side effects (e.g., weight gain, dyslipidemia, diabetes mellitus). Examples include Clozapine, Risperidone, Olanzapine, Quetiapine, and Ziprasidone.

    • Dopamine System Stabilizers (Third-Generation): Partial agonists at D2D_2 receptors (e.g., Aripiprazole).

  • Indications across Psychotic Spectrum Disorders:

    • Schizophrenia & Schizoaffective Disorder: Primary maintenance and acute stabilization.

    • Schizotypal Personality Disorder: Utilized at low doses to manage cognitive-perceptual distortions, transient psychotic episodes, or severe social anxiety.

  • Adverse Effects & Emergency Management:

    • Acute Dystonia: Severe muscle spasms of the head and neck, torticollis, and oculogyric crisis, with a risk of laryngospasm. Treated with Diphenhydramine (25−50 mg25 - 50\,\text{mg} IM/IV) or Benztropine (1−2 mg1 - 2\,\text{mg} IM/IV).

    • Pseudoparkinsonism: Shuffling gait, mask-like facies, muscle rigidity, tremors, and drooling. Treated with anticholinergics (Benztropine, Trihexyphenidyl) or Amantadine (100 mg100\,\text{mg} BID).

    • Akathisia: Intense motor restlessness, pacing, and inability to sit still. Treated with beta-blockers (Propranolol), benzodiazepines, or anticholinergics.

    • Tardive Dyskinesia (TD): Late-onset, often irreversible involuntary movements (lip smacking, tongue protrusion, choreiform movements). Monitored using the Abnormal Involuntary Movement Scale (AIMS). Managed by dose reduction, switching to Clozapine, or administering Valbenazine or Deutetrabenazine.

    • Neuroleptic Malignant Syndrome (NMS): Life-threatening reaction characterized by hyperpyrexia (102−105∘F102 - 105^\circ\text{F}), lead-pipe muscle rigidity, autonomic instability (labile BP, tachycardia >130 bpm>130\,\text{bpm}, tachypnea >25 rpm>25\,\text{rpm}), diaphoresis, and elevated CPK. Managed by immediate discontinuation of antipsychotics, ICU admission, IV hydration, cooling measures, and administration of Bromocriptine or Dantrolene.

    • Agranulocytosis: Severe neutropenia (Absolute Neutrophil Count [ANC] <500/μL< 500/\mu\text{L} or WBC <2000/μL< 2000/\mu\text{L}), particularly associated with Clozapine. Requires strict FDA REMS monitoring (weekly ANC for the first 6 months6\,\text{months}, biweekly for the next 6 months6\,\text{months}, then monthly).

  • Nursing Responsibilities:

    • Perform baseline and periodic AIMS evaluations every 3−6 months3 - 6\,\text{months}.

    • Educate patients on orthostatic hypotension precautions (rising slowly from sitting or lying positions).

    • Monitor ANC and WBC counts prior to dispensing Clozapine.

    • Manage anticholinergic effects: encourage fluid/fiber intake for constipation, sugar-free hard candy for dry mouth, and assess bladder distention for urinary retention.


Mood Stabilizers for Bipolar Disorder and Major Depression
  • Lithium Carbonate:

    • Mechanism: Alters sodium transport in nerve and muscle cells; accelerates destruction of catecholamines; regulates serotonin and norepinephrine.

    • Therapeutic Ranges:

    • Acute Mania: 0.8−1.5 mEq/L0.8 - 1.5\,\text{mEq/L}

    • Maintenance: 0.5−1.2 mEq/L0.5 - 1.2\,\text{mEq/L}

    • Toxic Level: >1.5 mEq/L> 1.5\,\text{mEq/L}

    • Toxicity Manifestations:

    • 1.5−2.0 mEq/L1.5 - 2.0\,\text{mEq/L} (Mild-Moderate): Severe diarrhea, vomiting, drowsiness, muscle weakness, coarse hand tremors, and lack of coordination.

    • 2.0−3.0 mEq/L2.0 - 3.0\,\text{mEq/L} (Moderate-Severe): Ataxia, giddiness, blurred vision, tinnitus, slurred speech, hyperreflexia, and muscle fasciculations.

    • >3.0 mEq/L> 3.0\,\text{mEq/L} (Severe/Fatal): Complex seizures, cardiac arrhythmias, hypotension, peripheral vascular collapse, coma, and renal failure.

    • Nursing Considerations: Maintain fluid intake of at least 2−3 L/day2 - 3\,\text{L/day} and normal dietary sodium (2 g/day2\,\text{g/day}); monitor serum levels every 2−3 days2 - 3\,\text{days} initially, then every 1−3 months1 - 3\,\text{months}; evaluate thyroid function (TSH) and renal function (BUN/creatinine) periodically.

  • Anticonvulsant Mood Stabilizers:

    • Valproic Acid / Divalproex (Depakote): Therapeutic serum level 50−125 μg/mL50 - 125\,\mu\text{g/mL}. Requires monitoring of liver function tests (LFTs) due to risk of hepatotoxicity, serum ammonia (hyperammonemia), and platelet count (thrombocytopenia).

    • Carbamazepine (Tegretol): Therapeutic serum level 4−12 μg/mL4 - 12\,\mu\text{g/mL}. Risk of agranulocytosis and aplastic anemia; requires baseline and regular complete blood counts (CBC).

    • Lamotrigine (Lamictal): Preferred for bipolar depression. Main safety concern is severe dermatologic reaction (Stevens-Johnson Syndrome); requires slow dose titration.

    • Topiramate (Topamax) & Gabapentin (Neurontin): Adjunctive mood stabilization and anxiety management.


Antidepressants and Associated Nursing Responsibilities
  • Selective Serotonin Reuptake Inhibitors (SSRIs):

    • Examples: Fluoxetine, Sertraline, Paroxetine, Citalopram, Escitalopram.

    • Features: First-line therapy due to low toxicity in overdose and minimal anticholinergic/cardiovascular effects.

    • Side Effects: Nausea, sexual dysfunction, agitation, insomnia, hyponatremia.

    • Serotonin Syndrome: Triggered by combining serotonergic agents or insufficient washout. Symptoms include agitation, confusion, diaphoresis, hyperreflexia, myoclonus, tremors, autonomic instability, and hyperthermia.

  • Tricyclic Antidepressants (TCAs):

    • Examples: Amitriptyline, Imipramine, Desipramine, Nortriptyline.

    • Features: Block reuptake of norepinephrine and serotonin.

    • Side Effects: Severe anticholinergic effects (dry mouth, blurred vision, constipation, urinary retention), sedation, orthostatic hypotension, weight gain.

    • TCA Overdose: Lethal in overdose; causes severe cardiotoxicity (QRS widening, arrhythmias), seizures, coma, and respiratory depression.

  • Monoamine Oxidase Inhibitors (MAOIs):

    • Examples: Phenelzine, Tranylcypromine, Isocarboxazid.

    • Tyramine Reaction: Ingestion of tyramine-rich foods (aged cheeses, cured/smoked meats, red wine, draft beer, fermented products) while on MAOIs causes massive norepinephrine release and Hypertensive Crisis (severe occipital headache, palpitations, neck stiffness, N/V, BP escalation).

    • Washout Period: Requires a 14-day14\text{-day} washout period when switching between MAOIs and other antidepressants (5−6 weeks5 - 6\,\text{weeks} for Fluoxetine).

  • Atypical Antidepressants & SNRIs:

    • SNRIs: Venlafaxine, Duloxetine.

    • Bupropion: Inhibits norepinephrine/dopamine reuptake; lowers seizure threshold (contraindicated in eating disorders and seizure history).

    • Esketamine: NMDA receptor antagonist nasal spray for treatment-resistant depression; administered in certified clinics under 2-hour2\text{-hour} observation due to dissociation and sedation risks.

  • Nursing Responsibilities:

    • Educate patients on therapeutic lag time (2−6 weeks2 - 6\,\text{weeks} for full efficacy).

    • Monitor closely for increased suicidal ideation during the initial phase of therapy as energy levels improve before mood elevates.

    • Provide strict dietary guidance regarding tyramine restrictions for MAOIs.


Health-Care Delivery System and mhGAP
  • Three-Tier Mental Health Delivery System (Philippines):

    • Primary Care: First point of contact in outpatient settings, community health centers, and barangay health stations. Focuses on screening, basic treatment, and mental health promotion.

    • Secondary Care: Referrals to psychologists, psychiatrists, and specialized outpatient clinics. Includes diagnostic assessment, specialized counseling, and psychotropic medication management.

    • Tertiary Care: Specialized psychiatric institutions (e.g., National Center for Mental Health - NCMH) providing acute inpatient, long-term residential, and complex clinical care.

  • Mental Health Gap Action Program (mhGAP):

    • Origin: Launched by the World Health Organization (WHO) in 20082008 to scale up services for mental, neurological, and substance use (MNS) disorders in low- and middle-income settings.

    • Core Purpose: Trains non-specialized healthcare providers (general physicians, nurses, community health workers) to assess, manage, and follow up MNS conditions using clinical decision algorithms.

    • Local Integration: Collaborative efforts between WHO, Department of Health (DOH), and local government units (LGUs). The municipality of Leon is recognized as a pioneer in community-based mhGAP implementation.


Anxiety and Stress Reduction Management
  • General Adaptation Syndrome (Hans Selye):

    • Alarm Reaction Stage: Stressor triggers hypothalamus to signal adrenal glands to release epinephrine and norepinephrine; liver converts glycogen to glucose.

    • Resistance Stage: Blood shunted to skeletal muscles and brain, lungs expand, heart rate increases. Body attempts to adapt; if successful, systemic responses abate.

    • Exhaustion Stage: Depletion of physical and emotional reserves due to chronic unmanaged stress, leading to organ vulnerability and systemic collapse.

  • Transactional Model of Stress and Coping (Lazarus):

    • Primary Appraisal: Evaluation of event as irrelevant, benign-positive, or stressful (threat, harm/loss, challenge).

    • Secondary Appraisal: Assessment of available coping resources (internal willpower vs. external supports).

    • Problem-Focused Coping: Direct action when situation is perceived as controllable.

    • Emotion-Focused Coping: Managing emotional distress when situation is uncontrollable.

  • Stress Reduction Techniques:

    • Progressive muscle relaxation, deep breathing exercises, guided imagery, isometric exercises, positive self-talk, and assertiveness training using "I" statements.


Mental Status Examination (MSE) – Assessment Techniques
  • Appearance & General Behavior: Dress, hygiene, grooming, posture, eye contact, motor activity (psychomotor agitation vs. retardation, tics, tremors).

  • Speech: Rate, volume, tone, fluency, latency of response.

  • Mood & Affect:

    • Mood: Subjective emotional state reported by the client (e.g., euthymic, dysphoric, euphoric, anxious).

    • Affect: Objective outward expression of emotion (e.g., flat, blunted, inappropriate, labile, restricted).

  • Thought Process (Form):

    • Circumstantiality: Excessive detail before reaching the point.

    • Tangentiality: Wandering off-topic and never answering the question.

    • Loose Associations: Unconnected, fragmented speech jumping between unrelated ideas.

    • Flight of Ideas: Continuous, rapid speech with rapid shifting between topics.

    • Word Salad: Jumble of disconnected, meaningless words.

    • Clang Association: Speech guided by rhyming rather than meaning.

    • Neologisms: Invented words meaningless to others.

    • Thought Blocking: Sudden involuntary interruption in speech mid-sentence.

    • Perseveration: Persistent repetition of words or phrases despite changing stimuli.

  • Thought Content:

    • Delusions: Fixed false beliefs (persecutory, grandiose, somatic, referential, nihilistic, thought broadcasting, insertion, withdrawal).

    • Obsessions: Intrusive unwanted thoughts.

    • Suicidal / Homicidal Ideation: Assessment of lethality risk matrix (Ideation, Plan, Method, Access, Timing, Venue).

  • Perception:

    • Hallucinations: False sensory perceptions without external stimulus (auditory, visual, olfactory, gustatory, tactile).

    • Illusions: Misinterpretation of real sensory stimuli.

    • Depersonalization / Derealization: Detachment from self or environment.

  • Sensorium & Cognition: Orientation to person, place, time, situation; memory (recent and remote); concentration and abstract thinking.

  • Insight & Judgment: Understanding of illness and ability to make logical, safe decisions.


Therapeutic Communication: Verbal and Non-Verbal Communication
  • Communication Dimensions:

    • Verbal: Words used, tone, pace, intonation, clarity, simplicity.

    • Non-Verbal: Body language, gestures, facial expressions, eye contact, posture.

    • Congruence: Alignment between verbal message and non-verbal cues.

  • Proxemics (Spatial Zones):

    • Intimate Zone: 0−18 inches0 - 18\,\text{inches} (physical contact, whispering).

    • Personal Zone: 18−36 inches18 - 36\,\text{inches} (conversational distance between acquaintances).

    • Social Zone: 4−12 feet4 - 12\,\text{feet} (group or business interactions).

    • Public Zone: 12−25 feet12 - 25\,\text{feet} (speaker addressing an audience).

  • Therapeutic Techniques:

    • Accepting: Indicating reception ("Yes, I follow what you are saying").

    • Broad Openings: Allowing client initiative ("Where would you like to begin?").

    • Exploring: Delving deeper into an idea or experience.

    • Focusing: Concentrating on a single key point.

    • Offering Self: Making oneself available unconditionally.

    • Presenting Reality: Offering a calm, factual perspective without arguing.

    • Reflecting: Directing actions, thoughts, or feelings back to the client.

    • Restating: Repeating the main idea in similar words.

    • Silence: Pausing purposefully to allow thought organization.

    • Summarizing: Reviewing main highlights of the conversation.

  • Non-Therapeutic Barriers:

    • Advising, Agreeing/Disagreeing, Belittling expressed feelings, Challenging, Defending, Giving Approval/Disapproval, Probing, False Reassurance, Requesting an Explanation ("Why" questions).


Defense Mechanisms
  • Adaptive / Mature Mechanisms:

    • Sublimation: Rechanneling unacceptable drives into socially constructive activities.

    • Compensation: Overachieving in one area to offset real or perceived deficits in another.

    • Anticipation: Planning ahead for realistic future stressors.

    • Humor: Emphasizing amusing aspects of a stressful situation.

  • Narcissistic Mechanisms:

    • Denial: Refusal to acknowledge painful reality.

    • Projection: Attributing unacceptable personal thoughts, motives, or deeds onto others.

  • Immature Mechanisms:

    • Conversion: Transforming emotional conflicts into physical sensorimotor symptoms.

    • Regression: Reverting to an earlier developmental stage under stress.

    • Identification: Modeling behavior after an admired figure.

    • Introjection: Incorporating another person's values into one's own self-structure.

    • Intellectualization: Excessively analyzing events logically to detach from painful emotions.

    • Suppression: Conscious, voluntary exclusion of unwanted thoughts from awareness.

    • Isolation: Separating memory of an event from its accompanying emotional reaction.

  • Neurotic Mechanisms:

    • Displacement: Transferring emotional reactions from a threatening target to a less threatening one.

    • Dissociation: Temporarily altering consciousness or identity to escape trauma.

    • Rationalization: Formulating logical excuses to justify unacceptable behaviors or feelings.

    • Reaction Formation: Exhibiting behaviors or attitudes opposite to true internal feelings.

    • Repression: Involuntary, unconscious blocking of painful memories or thoughts.

    • Undoing: Engaging in behavior to symbolically negate or make up for a previous unacceptable act.


DSM-5 Criteria for Thought Processes in Schizophrenia and Other Psychoses
  • Diagnostic Criteria for Schizophrenia:

    • Two or more active-phase symptoms present for a significant portion of time during a 1-month1\text{-month} period (at least one must be 1, 2, or 3):

    1. Delusions

    2. Hallucinations

    3. Disorganized speech (e.g., frequent derailment, loose associations, incoherence)

    4. Grossly disorganized or catatonic behavior

    5. Negative symptoms (e.g., diminished emotional expression, avolition)

    • Social or occupational dysfunction markedly below premorbid levels.

    • Continuous signs of disturbance persist for at least 6 months6\,\text{months} (including at least 1-month1\text{-month} of active-phase symptoms).

  • Related Psychotic Disorders:

    • Schizoaffective Disorder: Uninterrupted period of illness during which there is a major mood episode (depressive or manic) concurrent with Criterion A of schizophrenia, alongside delusions or hallucinations for at least 2 weeks2\,\text{weeks} in the absence of a major mood episode.

    • Schizophreniform Disorder: Identical symptoms to schizophrenia lasting at least 1 month1\,\text{month} but less than 6 months6\,\text{months}.

    • Brief Psychotic Disorder: Sudden onset of psychotic symptoms lasting at least 1 day1\,\text{day} but less than 1 month1\,\text{month}, with full return to premorbid functioning.

    • Delusional Disorder: Presence of one or more non-bizarre or bizarre delusions for at least 1 month1\,\text{month} without meeting Criterion A for schizophrenia or significant functional impairment outside the delusion.


Anxiety Disorders
  • Levels of Anxiety:

    • Mild: Heightened awareness, expanded perceptual field, energetic, optimal for learning.

    • Moderate: Narrowed perceptual field, selective inattention, muscle tension, GI discomfort, manageable with redirection.

    • Severe: Perceptual field greatly reduced to scattered details, dread, inability to learn or problem-solve, physiological arousal (tachycardia, diaphoresis).

    • Panic: Perceptual field collapsed to self, loss of rational thought, potential hallucinations/delusions, immobility or aimless running.

  • Specific Disorders:

    • Panic Disorder: Recurrent unexpected panic attacks followed by at least 1 month1\,\text{month} of persistent concern or behavioral change.

    • Agoraphobia: Marked fear/anxiety regarding being in places where escape might be difficult or help unavailable.

    • Specific Phobias: Irrational fear of a specific object or situation (natural environment, blood-injection-injury, situational, animal).

    • Social Anxiety Disorder (Social Phobia): Severe anxiety provoked by social or performance situations due to fear of scrutiny or embarrassment.

    • Generalized Anxiety Disorder (GAD): Excessive, uncontrollable worry about multiple everyday issues occurring at least 50%50\% of the time for at least 6 months6\,\text{months}.

    • Selective Mutism: Persistent failure to speak in specific social situations where expected, despite speaking in other settings.


Mood Disorders
  • Major Depressive Disorder (MDD): Depressed mood or anhedonia for at least 2 weeks2\,\text{weeks} accompanied by at least four additional symptoms (weight changes, insomnia/hypersomnia, psychomotor agitation/retardation, fatigue, worthlessness/guilt, impaired concentration, suicidal ideation).

  • Bipolar Disorders:

    • Bipolar I Disorder: Characterized by at least one manic episode (elevated/irritable mood, grandiosity, decreased need for sleep, flight of ideas, pressured speech, risky behavior lasting at least 1 week1\,\text{week}).

    • Bipolar II Disorder: Characterized by at least one major depressive episode and at least one hypomanic episode (milder mania lasting at least 4 days4\,\text{days} without psychotic symptoms or severe impairment).

    • Cyclothymic Disorder: Chronic mood instability lasting at least 2 years2\,\text{years} (1 year1\,\text{year} in children) with numerous hypomanic and depressive periods not meeting full diagnostic thresholds.

  • Other Related Mood Disorders:

    • Persistent Depressive Disorder (Dysthymia): Chronic depressed mood for at least 2 years2\,\text{years}.

    • Disruptive Mood Dysregulation Disorder (DMDD): Severe, recurrent temper outbursts out of proportion to situation in children under age 10$.

    • Postpartum Depression & Psychosis: Depressive onset within 4\,\text{weeks} of delivery; psychosis represents a psychiatric emergency.

    • Seasonal Affective Disorder (SAD): Depressive episodes recurring seasonally (commonly winter-onset treated with light therapy).


Personality Disorders
  • Cluster A (Odd / Eccentric):

    • Paranoid: Distrust, pervasive suspiciousness, projection of blame.

    • Schizoid: Detachment from social relationships, restricted affect, preference for solitude.

    • Schizotypal: Acute interpersonal discomfort, cognitive/perceptual distortions, magical thinking, odd speech.

  • Cluster B (Dramatic / Emotional / Erratic):

    • Antisocial: Disregard for and violation of rights of others, deceitfulness, impulsivity, lack of remorse/empathy.

    • Borderline: Instability in interpersonal relationships, self-image, and affect; marked impulsivity, fear of abandonment, nonsuicidal self-injury, splitting.

    • Histrionic: Excessive emotionality and attention-seeking behavior, theatricality, suggestibility.

    • Narcissistic: Grandiosity, need for admiration, entitlement, lack of empathy.

  • Cluster C (Anxious / Fearful):

    • Avoidant: Social inhibition, feelings of inadequacy, hypersensitivity to negative evaluation or rejection.

    • Dependent: Submissive and clinging behavior, excessive need to be taken care of, fear of separation.

    • Obsessive-Compulsive Personality Disorder (OCPD): Preoccupation with orderliness, perfectionism, and mental/interpersonal control at the expense of flexibility and efficiency.


Cognitive Disorders (Dementia and Alzheimer's)
  • Delirium vs. Dementia:

    • Delirium: Acute onset, fluctuating course, altered level of consciousness, clouded sensorium, impaired attention, reversible; secondary to medical conditions, toxicity, or withdrawal.

    • Dementia: Gradual onset, progressive and irreversible decline in cognitive function, clear sensorium until terminal stages.

  • Diagnostic Terminology in Dementia:

    • Aphasia: Deterioration of language function.

    • Apraxia: Loss of ability to execute purposeful motor activities despite intact motor function.

    • Agnosia: Inability to recognize or identify objects despite intact sensory function.

    • Anomia: Difficulty recalling names of objects.

    • Confabulation: Fabricating stories to fill memory gaps.

  • Types of Dementia:

    • Alzheimer's Disease: Cerebral cortical atrophy, amyloid plaques, neurofibrillary tangles.

    • Vascular Dementia: Stepwise cognitive decline due to cerebrovascular lesions.

    • Pick's Disease (Frontotemporal Dementia): Early loss of social inhibitions, personality changes, language abnormalities.

    • Parkinson's & Huntington's Dementia: Subcortical dementias associated with motor disturbances (chorea, rigidity).


Eating Disorders: Bulimia and Anorexia Nervosa
  • Anorexia Nervosa:

    • Features: Refusal to maintain minimally normal body weight (< 85\%expected),intensefearofgainingweight,disturbedbodyimage,amenorrhea.</p></li><li><p><em>Subtypes:</em>Restrictingtype(fasting,exercise)vs.Binge−eating/purgingtype.</p></li><li><p><em>EgoDynamics:</em>Ego−syntonic(clientviewsbehaviorasdesirable/acceptable).</p></li><li><p><em>MedicalRisks:</em>Severebradycardia,hypotension,electrolyteimbalance,lanugo,osteoporosis.</p></li></ul></li><li><p><strong>BulimiaNervosa:</strong></p><ul><li><p><em>Features:</em>Recurrentbingeeatingfollowedbyinappropriatecompensatorybehaviors(self−inducedvomiting,laxative/diureticmisuse)atleastonce/weekforexpected), intense fear of gaining weight, disturbed body image, amenorrhea.</p></li><li><p><em>Subtypes:</em> Restricting type (fasting, exercise) vs. Binge-eating/purging type.</p></li><li><p><em>Ego Dynamics:</em> Ego-syntonic (client views behavior as desirable/acceptable).</p></li><li><p><em>Medical Risks:</em> Severe bradycardia, hypotension, electrolyte imbalance, lanugo, osteoporosis.</p></li></ul></li><li><p><strong>Bulimia Nervosa:</strong></p><ul><li><p><em>Features:</em> Recurrent binge eating followed by inappropriate compensatory behaviors (self-induced vomiting, laxative/diuretic misuse) at least once/week for3\,\text{months}. Body weight typically near or within normal range.

    • Ego Dynamics: Ego-dystonic (client feels intense shame, guilt, distress).

    • Medical Risks: Perimylolysis (enamel erosion), parotid gland enlargement, hypokalemia, metabolic alkalosis.

  • Related Feeding & Eating Disorders:

    • Binge Eating Disorder (BED): Binge episodes without compensatory purging.

    • Pica: Ingestion of non-nutritive, non-food substances.

    • Avoidant/Restrictive Food Intake Disorder (ARFID): Restrictive eating leading to nutritional deficiency without body image disturbance.


Paraphilic Disorders
  • DSM-5 Paraphilias:

    • Sexual Masochism: Arousal from being humiliated, beaten, bound, or made to suffer.

    • Sexual Sadism: Arousal from inflicting physical or psychological suffering on another.

    • Exhibitionism: Arousal from exposing genitals to unsuspecting non-consenting individuals.

    • Fetishism: Arousal involving non-living objects or non-genital body parts.

    • Frotteurism: Arousal from touching or rubbing against non-consenting persons.

    • Pedophilia: Sexual urges or activity involving prepubescent children.

    • Transvestic Disorder: Cross-dressing causing significant distress or impairment.

    • Voyeurism: Arousal from observing unsuspecting nude or engaging persons.

  • Management:

    • Cognitive Behavioral Therapy (relapse prevention, trigger identification), social skills training, and pharmacotherapy (SSRIs to decrease obsessive urges, anti-androgens/hormonal therapy).


Treatment Modalities in Psychiatric-Mental Health Care: Somatic Therapies
  • Electroconvulsive Therapy (ECT):

    • Indications: Severe treatment-resistant depression, acute catatonia, severe mania, active suicidal ideation requiring rapid response.

    • Procedure: Delivered under general anesthesia and short-acting muscle relaxants (Succinylcholine); induces controlled generalized seizure (30 - 60\,\text{seconds}).Courseconsistsof). Course consists of6 - 15sessions(sessions (3\times\text{per week}$$).

    • Nursing Care: NPO after midnight, void prior to procedure, monitor vital signs and airway post-procedure, reorient patient.

    • Side Effects: Brief confusion, transient retrograde and anterograde amnesia, headache, muscle soreness.

  • Other Somatic Therapies:

    • Transcranial Magnetic Stimulation (TMS): Non-invasive pulsed magnetic stimulation to prefrontal cortex for treatment-resistant depression.

    • Vagus Nerve Stimulation (VNS) & Deep Brain Stimulation (DBS): Surgical neurostimulation for treatment-refractory mood conditions.


Psychotherapies & Specialized Therapies
  • Core Psychotherapies:

    • Individual Therapy:

    • Cognitive Behavioral Therapy (CBT): Focuses on identifying and modifying cognitive distortions and maladaptive behaviors.

    • Dialectical Behavior Therapy (DBT): Specialized CBT combining mindfulness, distress tolerance, emotion regulation, and interpersonal effectiveness (first-line for Borderline Personality Disorder).

    • Interpersonal Therapy (IPT): Focuses on resolving interpersonal disputes, grief, role transitions, and deficits.

    • Group Therapy:

    • Provides peer feedback, universality, installation of hope, and social learning in a safe, structured setting.

    • Family Therapy:

    • Addresses family communication patterns, boundary setting, and reduces Expressed Emotion (EE) to lower relapse rates in schizophrenia and mood disorders.

  • Specialized Therapies:

    • Play Therapy: Utilized in pediatric care to allow children to express feelings, resolve trauma, and build coping strategies symbolically through play.

    • Gestalt Therapy: Focuses on immediate self-awareness, personal responsibility, and integrating unresolved feelings in the "here and now."

    • Client-Centered (Person-Centered) Therapy (Carl Rogers): Non-directive approach grounded in unconditional positive regard, congruence, and empathetic understanding to foster personal growth.