A client with myasthenia gravis has lost 6 kg of weight over the last 2 months

A client with myasthenia gravis has lost 6 kg of weight over the last 2 months. What should the nurse suggest to improve this client’s nutritional status?

A.
Plan medication doses to occur before meals

B.
Restrict drinking fluids before and during meals

C.
Increase the amount of fat and carbohydrates in meals

D.
Eat three large meals per day

The correct answer and Explanation is :

The correct answer is A. Plan medication doses to occur before meals.

Explanation:

Myasthenia gravis (MG) is a chronic autoimmune disorder characterized by weakness and rapid fatigue of voluntary muscles. Managing nutritional status in patients with MG involves addressing specific challenges related to the disease and its treatment.

Why Option A is Correct:
In MG, muscle weakness can affect chewing, swallowing, and overall ability to eat, leading to weight loss and nutritional deficiencies. Medication, particularly anticholinesterase agents like pyridostigmine, is commonly used to improve muscle strength. Timing these medications before meals can help maximize their effect when the patient is eating. By taking the medication before eating, the patient might experience improved muscle strength and endurance during meals, making it easier to chew and swallow, which can contribute to better nutritional intake and weight maintenance.

Why Other Options are Less Suitable:

  • Option B (Restrict drinking fluids before and during meals): This can be counterproductive. Restricting fluids might lead to dehydration and does not necessarily address the underlying issue of muscle weakness affecting swallowing. In some cases, patients may benefit from drinking fluids to help with swallowing, especially if thickened liquids are recommended.
  • Option C (Increase the amount of fat and carbohydrates in meals): While increasing caloric intake might be necessary if the patient is losing weight, simply increasing fat and carbohydrates without considering the patient’s ability to consume and tolerate different foods might not address the problem effectively. A balanced diet that meets the patient’s needs and is easy to consume is essential.
  • Option D (Eat three large meals per day): Large meals can be overwhelming for patients with MG, who might have difficulty eating due to muscle fatigue. Smaller, more frequent meals or snacks might be more manageable and effective in ensuring adequate nutritional intake.

In summary, planning medication doses to occur before meals aligns with optimizing the effects of treatment on muscle strength during eating, which can help improve the patient’s nutritional status and address weight loss concerns.

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