Brain Cell Damage After Nasopharyngeal Cancer Treatment - Neurosurgery

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Head issues


Hello, I would like to ask about my father, who previously underwent radiation therapy and chemotherapy due to nasopharyngeal cancer.
It has been nearly three years since he completed his treatment, and during the follow-up period, a brain CT scan revealed that some brain cells are necrotic (as stated by the oncologist).
The doctor mentioned that it was not a concern and that we should continue to monitor it.
After three months, another brain CT scan indicated signs of expansion in the area of necrotic cells.
Initially, there was a recommendation for hyperbaric oxygen therapy, but later another radiation oncologist stated it was unnecessary (claiming it would not be effective).
However, during one of my father's appointments, my mother accompanied him, which made it difficult for me to fully understand the current situation.
The main issue is that since he is elderly and goes alone, the information they relay can sometimes be quite different.
Therefore, I am seeking your help, Doctor Zhang:
1.
If the necrosis of brain cells is indeed due to the radiation therapy, are there any additional treatments available to improve this condition?
2.
My father has mentioned that he has been experiencing more headaches lately, but he insists on not taking pain medication!
3.
Is there a way to prevent the necrotic issue from continuing to expand?
4.
If we need to address this specific issue, should we consider a referral? Which specialty should we consult?

Alley, 30~39 year old female. Ask Date: 2016/09/17

Dr. Zhang Junwei reply Neurosurgery


Nerve cells in the brain cannot regenerate.
If there are any issues, you may consult a neurosurgery outpatient clinic.

Reply Date: 2016/09/17

More Info


Hello, thank you for reaching out with your concerns regarding your father's health following his treatment for nasopharyngeal cancer. It's understandable to feel anxious about the potential long-term effects of radiation therapy and chemotherapy, especially when it comes to brain health. Let's address your questions one by one.

1. Treatment Options for Brain Cell Damage: Radiation therapy can indeed lead to brain cell damage, a condition often referred to as radiation necrosis. This occurs when the radiation affects healthy brain tissue, leading to cell death. Unfortunately, once brain cells are damaged, they do not regenerate like other tissues in the body. However, there are some treatment options that may help manage symptoms or slow the progression of damage. Hyperbaric oxygen therapy (HBOT) has been studied for its potential benefits in treating radiation necrosis, as it may promote healing by increasing oxygen supply to the affected area. However, its effectiveness can vary, and not all physicians agree on its use. It’s essential to have a thorough discussion with a neuro-oncologist or a specialist in radiation oncology to explore the best options tailored to your father's specific situation.

2. Head Pain Management: If your father is experiencing increased headaches, it is crucial to address this symptom, as it can significantly impact his quality of life. While he may be reluctant to take pain medication, it is essential to communicate the importance of managing pain effectively. There are various types of pain relief options available, including over-the-counter medications like acetaminophen or ibuprofen, and prescription medications if necessary. If he continues to refuse medication, it might be worth discussing alternative pain management strategies, such as physical therapy, acupuncture, or relaxation techniques.

3. Preventing Further Cell Damage: While it may not be possible to reverse existing damage, there are steps that can be taken to prevent further deterioration. Regular follow-ups with a healthcare provider are essential to monitor any changes in his condition. Maintaining a healthy lifestyle, including a balanced diet, regular exercise (as tolerated), and avoiding smoking or excessive alcohol consumption, can also support overall brain health. Additionally, managing any underlying health conditions, such as hypertension or diabetes, is vital.

4. Referral to a Specialist: Given the complexity of your father's condition, it may be beneficial to seek a referral to a neuro-oncologist or a neurologist who specializes in post-cancer treatment effects. These specialists can provide a more comprehensive evaluation of his symptoms and recommend appropriate interventions. They can also coordinate care with other specialists, such as pain management experts or rehabilitation therapists, to ensure a holistic approach to his health.

In summary, while the effects of radiation therapy can be concerning, there are avenues to explore for managing symptoms and improving quality of life. Open communication with healthcare providers is key, and advocating for your father's needs will help ensure he receives the best possible care. Don't hesitate to seek a second opinion if you feel uncertain about the current treatment plan. Your father's health and well-being are paramount, and it's essential to have a supportive and informed medical team by his side.

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