Personality Disorders

Personality Disorders

  • Definition: Personality disorders are deeply ingrained maladaptive patterns of behavior and personality styles characterized by dysfunctional emotional responses and a reduced ability to relate to others.

  • Characteristics: Recognizable as early as adolescence, often lifelong, impacting a person’s ability to handle social situations.

  • Nursing Considerations: Team approaches for treatment and consistency in interventions are vital due to the complexity of these disorders.

Hallucinations and Delusions

  • Hallucinations:

    • Definition: The perception of nonexistent objects or events (sensory auditory or visual experiences).

    • Example: Hearing, seeing, feeling, or tasting things that are not real.

  • Delusions:

    • Definition: Fixed, false beliefs that resist contrary evidence and persist despite rational arguments.

    • Example: Believing one is being persecuted or has special powers despite evidence to the contrary.

Impulsivity and Temperament

  • Impulsivity:

    • Defined as acting on impulse without forethought.

  • Temperament:

    • Inborn traits influencing how one engages with their environment, subject to experience and environmental shaping.

Key Personality Disorders

  • Antisocial Personality Disorder (ASPD):

    • Features patterns of manipulation, exploitation, or violating others' rights.

    • Nursing Intervention: Make direct statements about behavior and consequences.

  • Narcissistic Personality Disorder:

    • Characterized by extreme self-centeredness and gratification from admiration.

  • Borderline Personality Disorder:

    • Instability in mood, identity, and self-image with potential self-harm behaviors.

  • Schizoid Personality Disorder:

    • Inability to form close relationships leads to social withdrawal.

Schizophrenic Disorders

  • Definition of Schizophrenia: A severe mental disorder characterized by distorted thinking, perceptions, emotions, and behavior.

  • Signs & Symptoms: Delusions and hallucinations with a significant impact on functioning.

  • Subtypes:

    • Catatonic: Marked by severe motor behavior issues (e.g., stupor or excitement).

    • Disorganized: Incoherent thought patterns, withdrawal, and inappropriate behavior.

    • Paranoid: Marked by extreme suspicion of others.

Treatment Approaches

  • Therapies:

    • Cognitive Behavioral Therapy (CBT) & Dialectical Behavioral Therapy (DBT).

    • Interpersonal therapy for individual psychotherapy.

  • Medications: No specific FDA-approved meds for personality disorders, but antidepressants, mood stabilizers, and antipsychotics can help manage symptoms.

Nursing Interventions

  • Assessment: Focus on the patient's functional level, substance use, support system, and symptoms of delusions/hallucinations.

  • Therapeutic Relationships: Establish trust, clear communication, and non-judgmental interactions.

  • Dealing with Hallucinations/Delusions: Acknowledge fears linked to hallucinations without reinforcing them; guide the patient gently back to reality.

  • Environment Control: Reduce stimuli and provide a calm, safe atmosphere; avoid power struggles, use direct support instead.

Medication Side Effects

  • Tardive Dyskinesia: Involuntary movements that may arise from antipsychotic use.

  • Neuroleptic Malignant Syndrome: Rare but severe reaction leading to high fever and muscle rigidity.

  • Cogentin Usage: Assists in alleviating involuntary movements.

Early Warning Signs of Schizophrenia

  • Symptoms may manifest as social withdrawal, inappropriate emotions, poor hygiene, and odd statements.

  • Possible indicators include excessive sleepiness, forgetfulness, unexplained behaviors, and deterioration in personal care.

Note: Each personality disorder and schizophrenic condition requires a tailored approach in both nursing interventions and therapeutic strategies.