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Symptom Patterns: The Subjective Experience—S Axis
Overview of Psychotic Disorders
Focus on specific psychotic disorders:
Brief Psychotic Disorder
Delusional Disorder
Schizophrenia
Schizoaffective Disorder
Methodological Premise:
Psychosis evokes horror, pity, cruelty, and generosity in observers.
Clinicians may dismiss subjective patient experiences for diagnostic certainty.
Importance of empathizing with the patient’s subjective experience.
Encouragement for clinicians to delay premature diagnostic conclusions to appreciate patients’ realities.
Harry Stack Sullivan’s dictum: "We are all more simply human than otherwise."
Brief Psychotic Disorder
Synonyms: Hysterical Psychosis, Bouffée délirante polymorphe aigüe.
Unified classification includes various conditions historically categorized separately, such as:
Benign schizophreniform psychosis
Hysterical psychosis
Psychogenic psychosis
Benign stupor
Acute reactive psychosis
ICD-10 Classification:
Diagnosed category: F23 (acute and transient psychotic disorder) with four subtypes, two linked to the French bouffée délirante polymorphe aigüe.
Divorce in BPD (Borderline Personality Disorder) for “micropsychotic episodes,” only applicable with BPD/emotionally dysregulated borderline personality pattern.
Shift to “dissociation” terminology instead of hysteria.
Diagnostic Characteristics
Onset: Acute (2 weeks or less from nonpsychotic functioning prior to symptoms).
Symptoms: Polymorphous, tumultuous, unstable, rapidly shifting subjective experiences.
Precipitating Stressors: Major life events (bereavement, divorce, trauma, etc.).
Recovery: Complete recovery expected within 3 months.
DSM-5 Criteria:
Abrupt onset lasting less than one month.
Symptoms: Delusions, hallucinations, formal thought disorder, or grossly disorganized behavior.
Characteristics shared: Acute clinical presentation and self-limited course.
Differential Diagnosis Challenges
Characteristic clinical course complicates differential diagnosis.
Onset inferred from narratives; remissions may be misperceived (e.g., family collusion or patient wishful thinking).
Importance of clinician's flexibility and professional caution in diagnosis.
Severity: Brief but can present a high suicide risk.
Predisposing Factors: Low borderline level personality disorders.
Average age of onset: Late 20s to early 30s.
Hysterical Psychosis
Occurs typically in individuals with a “hysterical character” (histrionic or dysregulated).
Commonly emerges under severe stress, trauma, or in intensive psychotherapy (transference psychosis).
Characteristics:
Severe reality distortion (delusions, hallucinations) but lacking symptoms typically associated with schizophrenia (formal thought disorders).
Can be addressed psychotherapeutically; clinicians should evaluate underlying emotional dynamics.
Delusional Disorder (“Pure Paranoia”)
Emil Kraepelin's classification of major psychoses based on clinical course.
Distinction between manic-depressive insanity and dementia praecox (paranoia included).
Delusional Disorder Features:
Characterized by one or more delusions for at least a month; hallucinations rare and usually related to delusions.
No formal thought disorder, catatonia, or wild mood swings.
Subtypes as per DSM-5:
Erotomanic: Belief of being loved by a prominent figure, leading to legal issues.
Grandiose: Belief in special talents or fame.
Jealous: Belief that significant other is unfaithful.
Persecutory: Belief of being plotted against or harassed.
Somatic: Belief of having a physical defect or medical condition.
Common symptoms: Ideas of reference, irritable mood, violent behavior.
More common in individuals with borderline personality disorders.
Onset: Adolescence to late life; variable course with remission and relapses.
Folie à deux (Shared Delusions): Identical delusions between closely related individuals; dominant partner's delusions absorb the submissive individual's beliefs.
Schizotypal Disorder (Simple Schizophrenia, Residual Schizophrenia)
Following Kraepelin’s focus on acute syndromes, Eugen Bleuler’s focus on residual symptoms termed the “four A's”:
Affect: Blunted or inappropriate emotional expression.
Ambivalence: Difficulty in decision-making (catatonia).
Associations: Mild loosening of thought connections.
Autism: Idiosyncratic thought patterns and social isolation.
Diagnosis characterized by the absence of an acute psychotic episode history.
Schizophrenia and Schizoaffective Disorder
Schizophrenia
Described as a "functional" syndrome causing significant dysfunction without organic causes.
Signs and Symptoms:
Positive: Delusions, hallucinations, disorganized speech/behavior.
Negative: Diminished emotional expression, inability to make decisions (abulia), apathy, withdrawal, anhedonia.
Deterioration in personal, social, and occupational functioning.
Symptoms must persist for at least 6 months for diagnosis.
Etiology and Risk Factors
Considered a syndrome with diverse causes, not a singular illness.
Adverse Childhood Events: Physical/sexual abuse or bullying linked to psychosis.
Prenatal/Perinatal Factors: Early life stress, malnutrition, and complications increase psychosis risk.
Genetic Factors: More than 100 genes linked, indicating familial risk though many with schizophrenia lack familial history.
Environmental Influences: Tienari’s study showed that positive environments lower risk in children of psychotic parents while disturbed environments increase risk.
Age of Onset: Late teens to mid-30s; variable presentation (abrupt/insidious).
Prognosis: Varies widely, with many achieving mild or moderate recovery; risk of suicide at 20% attempt and 5% success rates.
Schizophreniform Disorder: Similar to schizophrenia but lasting less than 6 months. Two-thirds may develop schizophrenia or schizoaffective disorder later.
Schizoaffective Disorder: A mix of schizophrenia and mood disorder episodes. Requires mood episodes present during active/residual phases with additional psychotic symptoms.
Subjective Experience of Schizophrenia
Comparison of observable symptoms with the internal world of those suffering from schizophrenia.
Psychotherapy depends on overlap between ordinary and psychopathological states for empathy.
Melanie Klein’s theory on the paranoid-schizoid state aids understanding of psychosis.
Ego Boundaries and Self-Experience
Healthy self-experience is seamless; psychosis disturbs this relationship.
Ego boundaries blur, compromising identity and perception of self and others.
Symptoms of thought broadcasting, loss of agency, and hyperreflexive self-awareness often arise.
Examples of psychotic thoughts:
“I feel like a ghost.”
“Do I really exist? Am I really here?”
Impaired decision-making due to an inundated sense of anxiety.
Experience of thoughts as auditory hallucinations, becoming uncannily detached from the thought processes.
Affective and Perceptual States
Affective states: Often blunted or obscured, intense anxiety and terror are common.
Perceptual changes: May include derealization, hyperawareness of sensory stimuli, and mixed perception (reality becomes distorted; auditory and verbal hallucinations).
Hallucinations
Definition: Perceptions in absence of actual stimulus; often auditory, may take threatening or commanding tones.
Typical patterns:
Voices perceived as omniscient, controlling, and critical.
Command hallucinations can lead to self-harm or harm to others.
Importance of differentiating hallucinatory experiences by context (e.g., supportive voices versus critical commands).
Cognitive Dysfunctions in Psychosis
Formal Thought Disorder
Patients may present with thought disorganization, thought blocking, and pressured thoughts.
Example of idiosyncratic responses in conversation.
Reality and Memory Distortions
Impairments in short-term memory and altered perception of time.
Existential shifts leading to philosophical preoccupation may arise in compensation for orientational difficulties.
Positive Cognitive Symptoms
Delusions:
May arise from attempts to explain anomalous experiences with an emotional background.
Ideas of reference transform normal perceptions into special significance.
Delusional Perceptions
Description of a normal percept that gets interpreted in a delusional manner.
Example: Misinterpretation of normal interactions (i.e., seeing someone’s glance as a covert threat).
Insight in Psychosis
Insight may vary; some patients recognize their delusions are not real.
Others lack insight, causing disconnection from consensual reality.
Somatic States in Psychotic Patients
Anomalous physical experiences (disconnection of mind and body).
Examples include perceptions of body parts changing and sensations of pressure or pain.
Narratives in Psychosis
Formation of delusional narratives typically involves a fragmented self confronting external persecution.
Social relationships complicate personal realities, often leading to rejection and social isolation.
Subjective Experience of Antipsychotic Medication
Medication effects:
First-generation antipsychotics induce emotional flattening and potentially numbness.
Patients may experience indifference to delusional ideas rather than change in beliefs.
Subjective Experience of Recovery
Recovery does not always imply clinical remission but rather subjective relief from symptoms.
Subjective Experience of The Therapist
Emotional Dynamics
Importance of understanding emotional exchanges and countertransference responses in clinician-patient interactions.
Karl Jaspers’ view on the psychological incomprehensibility of psychosis and countertransference responses reflecting clinician discomfort.
Discussing clinician’s emotional responses to patient experiences:
Importance of balancing professional engagement with personal emotional responses.
Clinician's need to navigate feelings of aversion, empathy, and indifference in treatment settings.
Countertransference Challenges
Situations where clinicians may struggle to engage due to primary versus secondary gain assessment dilemmas.
Clinicians may experience boredom or diminished interest as symptoms evolve from acute to chronic states.
Clinical Illustration
Example of a 21-year-old college student experiencing psychosis following a breakup; symptoms included anxiety, deviant interpretations, and auditory hallucinations.
Patient was admitted as a case of schizophreniform disorder after exhibiting significant alterations in perception and function.