Question
In your OPD, a young male patient with a paternal family history of bipolar disorder has presented with three episodes of mania. Considering the most effective treatment, which of the following mood stabilizers can be prescribed to him?
| A. |
Valproate
|
| B. |
Lamotrigine
|
| C. |
Olanzapine
|
| D. |
Lithium
|
Show Answer
|
Correct Answer � D
Explanation
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|
Lithium is considered a first-line treatment for bipolar disorder, particularly effective in managing and preventing manic episodes. It has a well-documented track record of reducing the frequency and severity of mania, and it can also be beneficial in preventing bipolar depression, which makes it an ideal choice for patients with recurrent manic episodes.
Lithium’s effectiveness is particularly noted in “classic” bipolar cases characterized by a family history of the disorder and clear-cut episodes of elevated mood.
Reasons to rule out other options
A. Valproate: While valproate is effective as a mood stabilizer, particularly in mixed episodes or rapid cycling forms of bipolar disorder, it is generally considered when lithium is contraindicated or ineffective. It is also particularly useful in cases of acute mania.
B. Lamotrigine: This medication is more commonly used for the long-term management of bipolar depression rather than acute mania. Lamotrigine is better at preventing depressive episodes than treating or preventing mania.
C. Olanzapine: While olanzapine, an atypical antipsychotic, can be used to treat acute manic episodes and as a maintenance therapy for bipolar disorder, it is usually considered when there’s a need for rapid control of symptoms due to its sedative properties.
It may be used in combination with mood stabilizers like lithium or valproate but is not typically the first choice for long-term monotherapy in classic bipolar disorder with recurrent mania.
