29. A patient with lung cancer and brain metastases develops hiccups that are resistant to treatment with phenothiazines. Which of the following should be attempted for symptom relief?
Answer: B
Anticholinergics should be attempted for symptom relief.
Anticholinergics are effective in treating hiccups, especially when other treatments like phenothiazines have failed. Their mechanism of action can help reduce the spasms of the diaphragm, which are responsible for hiccups.
A) antihistamines
Antihistamines are primarily used to treat allergic reactions and symptoms such as itching, sneezing, and runny nose. They do not have a direct effect on hiccups and are not considered effective for this symptom, making this option incorrect.
B) anticholinergics
Anticholinergics are effective in managing hiccups due to their ability to reduce involuntary muscle spasms, including those of the diaphragm. This makes them a suitable choice for patients whose hiccups are resistant to other treatments, thus making this option correct.
C) anti-inflammatories
Anti-inflammatories are used to reduce inflammation and pain, but they do not specifically address the neurological or muscular causes of hiccups. Therefore, they are not an appropriate treatment choice for this symptom, rendering this option incorrect.
D) antispasmodics
While antispasmodics can help alleviate muscle spasms, their use is not as targeted as that of anticholinergics for the specific case of hiccups. Consequently, this option is not the most effective choice for symptom relief in this context.
Conclusion
Anticholinergics are the most suitable option for treating hiccups, particularly in patients with underlying conditions like lung cancer and brain metastases where other treatments have failed. The other options either do not directly address the cause of hiccups or are ineffective in providing relief, emphasizing the necessity of selecting the appropriate agent for symptom management.