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Nursing Management of Hallucinations and Delusions

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Date of last revision : 22-10-08

Outline

Hallucinations

  • Perceptual distortions arising from any of the five senses.

"A false perception, which is not a sensory distortion or misinterpretations but which occurs as the same time as real perceptions" - (Jaspers)

  • Dreams and mental images differ from hallucinations and are often Incomplete, dependent on will, can be recreated.

  • Pseudo-hallucinations.

Causes of hallucinations

  • Intense emotions.

  • Depression

  • Words or short phrases-”kill yourself”

  • Suggestions

  • Hypnosis

  • Motivating instructions

  • Disorders of sense organs.

  • Glaucoma

  • Geriatric clients

  • Sensory deprivations.

  • Repetitive words and phrases.

  • Black patch disease.

  • Disorders of CNS.

  • Lesions on diencephalon and cortex

    • Usually visual.

  • Hypnogogic and Hypnopompic

  • Organic hallucinations

  • Auditory or visual .

Auditory hallucinations

  • Elementary or partially or completely organized voices.

  • Stimulation of temporal areas.

  • Vary in quality ,content.

  • Thought echo, second person or third person.

  • May be imperative.

Visual hallucinations

  • Elementary or partially or completely organized

  • Most common in acute organic states

  • Extremely rare in schizophrenia.

  • sees small animals most often in delirium.

  • Often isolated from auditory hallucinations.

  • In temporal lobe epilepsy may be experiential.

  • Lilliputian hallucinations frequently occur.

Olfactory hallucinations

  • Schizophrenics, organic states, temporal lobe epilepsy.

  • Uncommon in depressives.

Taste hallucinations

  • finds in schizophrenics, organic states.

  • can be experienced in Parietal cortex stimulation.

Tactile hallucinations

  • finds in Organic states.

  • “Cocaine bug.”

  • Wind, heat, electrical or sexual sensations.

Special kinds of hallucinations

  • Reflex hallucinations

  • Extracampine hallucinations

  • Autoscopy or phantom mirror image

  • Epilepsy ,focal lesions, toxic infective stages

  • Parietal lobe disorders

  • Negative autoscopy

  • Internal autoscopy

Delusions

  • False unshakable belief which is out of keeping with the patients social and cultural background.

  • Primary delusions.

  • Secondary delusions.

Primary delusions

  • A new meaning arises not in connection with other psychopathological event and is not understandable.       

  • Delusional mood: has knowledge of something going on around him but do not know what it is.

  • Delusional perception: attribution of new meaning to a normally perceived object.

  • Delusional idea: delusion appears fully formed in the mind.

Secondary delusions

  • A delusion which is understandable in terms of persons cultural background or emotional state.

Content of delusions

  • Delusions of persecution

    • Persons or groups.

    • About to be killed or being tortured.

    • Being robbed of property or knowledge.

    • Of being poisoned or infected.

  • Delusions of reference.

  • Delusions of influence.

  • Delusions of jealousy.

  • Infidelity- seen in brain disease, alcohol addiction, affective psychoses and can be dangerous, may attempt murder.

  • Delusions of love.

  • Erotomania: may try to follow, contact or persuade.

  • Grandiose delusions.

    • Schizophrenia, drug dependence ,organic brain syndromes, mania (jocular and haughty).

    • Regarding worth, talent, knowledge or power.

  • Delusions of ill health

    • Depressive illness, schizophrenia.

    • Could be extended to cover persecutory delusions.

  • Hypochondriacal delusions.

    • Some physical defect, disorder or incurable diseases.

    • Infestations, ugly or dysfunctional body parts

    • May include spouse or children.

    • Result of somatic hallucinations in schizophrenia.

  • Delusions of guilt

    • Unpardonable sin.

    • Can give rise to persecutory delusions.

    • Lead to suicide.

  • Nihilistic delusions .

    • Denies the existence of body, mind, loved ones or the whole world.

    • Very agitated depression, delirium, schizophrenia.

  • Delusions of poverty- Destitution is facing him and family.

  • Delusional misidentification.

  • Capgras syndrome.

  • Religious delusions- Can be grandiose  in nature.

  • Delusions of control.

Treatment

  • Antipsychotics

    • Typical

    • Atypical

    • Sedatives / hypnotics

Understanding levels of intensity

Stage 1

  • Moderate anxiety.

  • Usually pleasant.

  • Inappropriate grinning, moving lips, silent and preoccupied.

Stage 2

  • Repulsive content.

  • Autonomic signs.

  • Poor attention span.

  • Lose ability to differentiate from reality.

Stage 3

  • Severe anxiety.

  • Directions will be followed.

  • Physical symptoms of severe anxiety.

Stage 4

  • Panic stage.

  • Terror stricken behaviors.

  • Potential for homicide or suicide.

  • Physical activity reflects content of hallucination.

Goal

  • Help to increase awareness of the symptoms to distinguish the reality.

Steps in Management

  • Facilitative communication.

  • Observation and listening.

  • Can talk about hallucination to know about the level of symptoms.

  • Talking about hallucination is reassuring and self validating for the patient.

  • If left alone, it will overwhelm coping resources.

  • Interactive discussions are very helpful.

  • Communicate right at the time of hallucination.

  • Modulation of sensory stimulation.

Principles

  • Eye contact.

  • Speak simply but slightly louder.

  • Call by name.

  • Use touch.

Strategies

  • Establish trusting IPR.

  • Calm, patient, acceptance, active listening.

  • Asses for symptoms duration, intensity and frequency.

  • Observe for behavioral clues.

  • Help to record number of hallucinations.

  • Focus on symptoms and help to describe the happening.

  • Empower by helping to understand.

  • Help to control over hallucinations.

  • Identify whether drugs or alcohol have been used.

  • If asked, point out that you are not experiencing same stimuli.

  • Do not argue.

  • Suggest and reinforce use of interpersonal relationships as a symptom management technique.

  • Encourage to talk.

  • Help to mobilize social support.

  • Help to describe and compare current and past hallucinations.

  • Determine the pattern if any.

  • Encourage to remember when it began first.

  • Pay attention to the content may helpful in predicting the behavior.

  • Alert for commanding hallucinations.

  • Determine the impact of the patients symptoms on ADL.

  • Provide feedback on coping responses.

  • Help to recognize symptom triggers and management strategies.

  • Place delusion in a time frame and identify triggers.

  • Identify all the components , triggers related to stress or anxiety.

  • If related with anxiety, teach anxiety management skills.

  • Develop symptom management program.

  • Assess intensity frequency and duration

  • Fleeting delusions can be worked out in a short time frame.

  • Listen quietly until need to discuss.

  • Identify emotional components.

  • Respond to the underlying feeling.

  • Encourage discussions with out assuming right or wrong.

  • Observe for evidence of concrete thinking.

  • Is patient and nurse using language in the same way.

  • Is patient takes you literally.

  • Observe speech for symptoms of a thought disorder.

  • May not be a time for discrepancy.

  • Observe ability to use cause and effect relationship.

  • Is patient making logical predictions based on past experiences.

  • Is patient conceptualizes time.

  • Is patient using recent or remote memory meaning fully.

  • Distinguish between description and facts of the situation.

  • Identify false situations.

  • Promote the ability to test reality.

  • Determine hallucinations.

  • Carefully question the facts as they are presented and their meaning.

  • To be done after previous steps.

  • Discuss consequences when the person is ready.

  • Allow to take responsibility of own action.

  • Encourage personal responsibility in wellness and recovery.

  • Promote distraction as a way to stop focusing on delusions.

  • Promote physical activities.

  • Recognize and reinforce healthy and positive aspects of personality.

Nurses responsibility

  • Don’t argue or reject.

  • Try to keep them engaged.

  • Encourage to practice some relaxation techniques.

  • Use distractions, exercising, hobbies, saying stop.

  • Calming by a glass of water or counting.

  • Be tactful in approach.

  • Do not express approval.

  • Acknowledge feelings or fear.

  • Reassure and encourage.

  • Explain clearly what you are doing and why.

  • Maintain consistency.

  • Keep communication open and non judgmental.

  • Listen understand and respect their feelings.

Summary

  • Hallucinations.

  • Causes.

  • Types.

  • Delusions.

  • Types.

  • Contents.

  • Management of Hallucinations.

  • Principles.

  • Strategies.

  • Management of Delusions.

  • Strategies.

References

1.   Stuart GW, Lararia MT. Principles and practices of psychiatric nursing (8th edn) Mosby publications; Missouri, 2005.

2.  Hamilton M. Fish's clinical psychopathology (2nd edn) Varghese Publications; Bombay ,1994.

 
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