mood stablizer used in the management of drug induced neutropenia
**Core Concept**
Drug-induced neutropenia is a side effect of various medications, including chemotherapeutic agents, antibiotics, and anticonvulsants. Managing neutropenia involves addressing the underlying cause and using supportive care. In some cases, mood stabilizers may be used to manage the underlying condition causing neutropenia, such as bipolar disorder.
**Why the Correct Answer is Right**
Lithium, a mood stabilizer, has been shown to increase white blood cell count in patients with drug-induced neutropenia. This effect is thought to be due to lithium's ability to stimulate the production of white blood cells, particularly neutrophils, through the activation of the hypothalamic-pituitary-adrenal axis. Lithium also has anti-inflammatory properties, which may contribute to its beneficial effects on neutrophil count.
**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because it does not mention a mood stabilizer. While some medications used to treat neutropenia, such as filgrastim, are not mood stabilizers, this option is not relevant to the question.
**Option B:** This option is incorrect because it is not a mood stabilizer. Medications like corticosteroids may be used to manage neutropenia, but they are not mood stabilizers.
**Option C:** This option is incorrect because it is not a mood stabilizer. While some medications, like anticonvulsants, may have mood-stabilizing effects, this option is not relevant to the question.
**Clinical Pearl / High-Yield Fact**
Lithium has a narrow therapeutic index and requires regular monitoring of serum levels to prevent toxicity. It is essential to weigh the benefits of using lithium in the management of drug-induced neutropenia against the potential risks of toxicity.
**Correct Answer: C. Lithium.**