A schizophrenic patient is telling the nursing officer that while he is watching TV, someone is giving secret messages to him. The Nursing Officer best knows that the patient is suffering from?

1. A

   Delusion of reference

2. B

   Delusion of grandiosity

3. C

   Hallucination

4. D

   Illusion

Appeared in: NORCET 6 mains-2024

Explanation

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• A delusion of reference is a fixed, false belief that ordinary events, objects, or the actions of others have a special and personal meaning.
• In this scenario, the patient is incorrectly interpreting a neutral stimulus (a TV program) as having a secret, personal message intended only for him.
• This is a disorder of thought content, where the meaning of a real event is distorted, rather than a disorder of sensory perception.

Why Other Options Were Wrong

• Option B: This involves a belief of inflated self-worth, power, or having a special identity, which is not the primary symptom described.
• Option C: A hallucination is a false sensory perception without any real external stimulus. Here, the TV is a real stimulus.
• Option D: An illusion is a misinterpretation of a real stimulus (e.g., mistaking a shadow for a person). A delusion of reference is a more complex, fixed belief system about personal significance, not a simple sensory mistake.

Related Visual

• Visual 1: Infographic - A comparison chart distinguishing Delusion, Hallucination, and Illusion. It should list the definition, presence/absence of stimulus, and a clear example for each.

Clinical Relevance

• Nursing practice connection: Use the key finding related to Distinguishing between types of thought and perceptual disturbances in psychiatric nursing to guide bedside assessment, documentation, and the next nursing action.
• A nurse's primary intervention is to build trust and not argue about the delusion's reality, as this can increase patient agitation and damage the therapeutic alliance.
• The focus should be on the feelings associated with the delusion (e.g., 'That must feel frightening') and gently reinforcing reality without directly challenging the belief.
• What if? If the patient stated the TV was telling him to harm himself, this would become a command hallucination layered with a delusion, elevating the risk and requiring immediate safety precautions and one-to-one observation.

How to Approach the Question

• Identify the core complaint: The patient believes the TV is sending 'secret messages'.
• Analyze the stimulus: Is there a real object or event? Yes, the TV is a real external stimulus.
• Differentiate perception vs. belief: Is the patient seeing/hearing something that isn't there (hallucination), or are they misinterpreting the meaning of something that is there?
• The patient is misinterpreting the meaning, which points to a disorder of thought content (a delusion), not a primary perceptual disturbance.
• Classify the delusion: The belief that a neutral event has personal significance is the definition of a delusion of reference.
• Eliminate other options based on their definitions (grandiosity, hallucination, illusion).

Concept Tested & Keywords

• Concept Tested: Distinguishing between types of thought and perceptual disturbances in psychiatric nursing.
• Stem keywords: schizophrenic patient, watching TV, secret messages
• Lead-in keywords: best knows, suffering from
• Clinical cues: Patient's belief that a neutral object (TV) is sending personal 'secret messages' is the classic sign of a delusion of reference.
• Negative lead-in flag: false

Question ID

Q4FKsx-i-AI-GEcAbiNoSX

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