A patient of Schizophrenia on neuroleptics, his psychotic symptoms gets relieved but developed sadness, talks less to others, remain on bed, all of following are likely causes except:
**Question:** A patient of Schizophrenia on neuroleptics, his psychotic symptoms gets relieved but developed sadness, talks less to others, remain on bed, all of following are likely causes except:
A. Neuroleptic-induced akathisia
B. Neuroleptic-induced extrapyramidal symptoms
C. Neuroleptic-induced depression
D. Neuroleptic-induced hyperprolactinemia
**Correct Answer:** A. Neuroleptic-induced akathisia
**Core Concept:** Neuroleptic medications are a class of antipsychotic drugs used to treat schizophrenia and other psychiatric disorders. They act by blocking dopamine D2 receptors in the brain. While this helps alleviate psychotic symptoms, these medications can cause a range of adverse effects, including extrapyramidal symptoms (EPS), depression, and hyperprolactinemia.
**Why the Correct Answer is Right:** Neuroleptic-induced akathisia is a specific type of extrapyramidal side effect (EPS) caused by antipsychotic medications. It is characterized by a restless, agitated, and uneasy feeling in the legs and feet, often leading to compulsive or restless movements. Although akathisia is a common side effect of neuroleptics, it does not cause the patient to feel sad, talk less, and remain bedridden. These symptoms are more characteristic of neuroleptic-induced depression, akathisia does not cause depression.
**Why Each Wrong Option is Incorrect:**
B. Neuroleptic-induced extrapyramidal symptoms (EPS): While EPS is a general term to describe the extrapyramidal side effects of neuroleptics, akathisia is a specific type of EPS causing restlessness and agitation in the legs and feet. Therefore, EPS in general is not the correct answer.
C. Neuroleptic-induced depression: Depression is a more severe mood disturbance and is a specific clinical manifestation of neuroleptic-induced endocrine effects, particularly affecting the serotonergic and dopaminergic systems. These medications can cause depression, but not the specific symptoms mentioned in the question (feeling sad, talking less, and remaining bedridden).
D. Neuroleptic-induced hyperprolactinemia: Hyperprolactinemia is an increase in prolactin levels, which can lead to galactorrhea (milk production in females), amenorrhea (absence of menstruation), and reduced libido (sexual desire). While these are clinical manifestations of hyperprolactinemia, they do not align with the symptoms mentioned in the question (feeling sad, talking less, and remaining bedridden).
**Clinical Pearl:** Akathisia is a common adverse effect of neuroleptic medications and is usually managed with symptom-targeted antiparkinsonian medication like levodopa or dopamine agonist like bromocriptine. However, akathisia does not cause the patient to feel sad, talk less, and remain bedridden. Depression, reduced libido, and amenorrhea are more likely clinical manifestations of the side effects of antipsychotics.