What is a common effect of corticosteroid treatment in multiple sclerosis?

• A. Weight loss
• B. Decreased inflammation
• C. Improved cognitive function
• D. Enhanced nerve regeneration

Answer: (B)

Corticosteroid treatment is commonly used in multiple sclerosis (MS) primarily to reduce inflammation. Multiple sclerosis is characterized by the immune system attacking the myelin sheath that surrounds nerves, leading to inflammation in the central nervous system. When corticosteroids are administered, they help by inhibiting the inflammatory response, which can alleviate symptoms and shorten the duration of acute exacerbations or flare-ups.

The effect of decreased inflammation helps manage the acute phases of the disease but does not directly lead to enhanced nerve regeneration, improved cognitive function, or weight loss, making the chosen answer particularly relevant in the context of managing multiple sclerosis. The primary role of corticosteroids in this setting is their anti-inflammatory properties, which facilitate improved symptom management during exacerbations.