Hallucinations

Definition

Hallucinations are sensory experiences that appear real but are created by the mind. They can affect all five senses and may be caused by a variety of factors, including certain medications and neurological disorders.

5 Must Know Facts For Your Next Test

1. Hallucinations can be a symptom of Alzheimer’s disease, particularly in its later stages.
2. Certain drugs used to treat Alzheimer’s disease, such as cholinesterase inhibitors, may help reduce hallucinations.
3. Myasthenia gravis treatments like anticholinesterase agents do not typically cause hallucinations, but some immunosuppressive treatments might have neuropsychiatric side effects.
4. Differentiating between hallucinations and delusions is crucial; hallucinations involve false sensory perceptions while delusions are false beliefs.
5. Nurses should monitor patients on Alzheimer’s medication for any new or worsening hallucinations as part of their care plan.

Review Questions

• What type of sensory experiences are considered hallucinations?
• How might cholinesterase inhibitors impact hallucinations in Alzheimer's patients?
• Why is it important to distinguish between hallucinations and delusions in patient care?

Related terms

Delusions: False beliefs held despite evidence to the contrary.

Cholinesterase Inhibitors: Medications that prevent the breakdown of acetylcholine, often used to treat Alzheimer's disease.

Anticholinesterase Agents: Drugs that inhibit the enzyme acetylcholinesterase, commonly used in treating myasthenia gravis.