The nurse anticipates which of the following medications to be ordered for a patient in the later stages of Huntington's Disease (HD)?

A. Yes, take it. There's a risk you could develop dangerously high blood sugar because of your fever: Even though the client is experiencing fever and diarrhea, these conditions can cause stress on the body, which in turn can increase blood sugar levels. Fever and illness often result in elevated blood sugar levels due to the body's release of stress hormones like cortisol and adrenaline, which raise blood glucose. Therefore, the nurse should advise the client to take their insulin to prevent hyperglycemia. The nurse should also recommend the client to monitor their blood glucose more frequently during illness.

B. No, do not take it this evening. You could get hypoglycemic before this morning: Insulin glargine is a long-acting basal insulin, and it does not cause rapid or quick peaks in blood sugar levels. It is unlikely to cause hypoglycemia unless the client does not eat or is taking excessive doses. It is more important to control potential hyperglycemia during illness.

C. Yes, take the dose. Check your blood glucose in the evening & the morning when you wake up: The client should take their insulin, but the nurse should also suggest more frequent blood glucose checks, especially every 4 hours, rather than just evening and morning checks. Illness and fever can cause fluctuations in blood sugar, so more monitoring is necessary.

D. No, do not take your dose. You must set an alarm & check your glucose level every 4 hours: The client should continue taking their insulin to manage blood glucose levels, especially during illness, to prevent hyperglycemia. Checking blood glucose every 4 hours is important, but withholding insulin could worsen the situation by increasing the risk of hyperglycemia.

A. Contact the prescriber because the current prescription is at an unsafe dose: The prescribed dose of 540 mg three times per day totals 1620 mg in 24 hours, which exceeds the maximum safe dosage of 1500 mg for pyridostigmine (Mestinon). The nurse should immediately contact the prescriber to clarify or adjust the prescription to ensure the patient is not put at risk for toxicity.

B. Instruct the patient to take their medication with juice & crackers if stomach upset occurs: While taking pyridostigmine with food may help minimize gastrointestinal upset, this is not the priority concern. The primary issue is the unsafe dosage. The nurse should focus on addressing the dosage error before providing further instructions on food intake.

C. Inform the patient that abdominal cramping & diarrhea will decrease as their body adjusts: While abdominal cramping and diarrhea are common side effects of pyridostigmine, this does not address the critical issue of the unsafe dosage. The nurse should first ensure that the prescription is safe before discussing side effects.

D. Remind the patient to take their doses on time to prevent cholinergic crisis: While it is important for patients with myasthenia gravis to take their medication on time to avoid cholinergic crisis (a potentially life-threatening condition due to excessive cholinergic activity), this is secondary to ensuring the dosage is correct. The priority action is to contact the prescriber regarding the unsafe dose.