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Is anyone else concerned about there kidney function (GFR) score as a result of all the CT with contrast?

A MyLungCancerTeam Member asked a question 💭
Hammond, IN

I've had CT with contrast for many years. You have to take the Creatinine test which also gives you the GFR score. I'll have to be more mindful of drinking fluids and having little salt.
Also watching blood pressure and blood sugar.
I want to try to help myself.

February 17
 · 
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MyLungCancerTeam

Are you concerned about how repeated CT scans with contrast might be affecting your kidney function?

It's completely understandable to be concerned about your GFR score, especially when you've had multiple CT scans with contrast over the years. The contrast dye used in these scans is processed through your kidneys, which Show Full Answer

Are you concerned about how repeated CT scans with contrast might be affecting your kidney function?

It's completely understandable to be concerned about your GFR score, especially when you've had multiple CT scans with contrast over the years. The contrast dye used in these scans is processed through your kidneys, which is why monitoring kidney function is so important.

Your proactive approach to helping yourself is excellent. The steps you're considering can make a real difference:

* Staying well-hydrated helps your kidneys flush out the contrast dye more efficiently
* Reducing salt intake can help manage blood pressure, which protects kidney function
* Monitoring blood pressure and blood sugar are both important for kidney health

It's worth having a conversation with your healthcare team about your kidney function concerns. They can help you understand your specific GFR trends and whether any adjustments to your imaging schedule or contrast use might be appropriate. Some people may benefit from pre-hydration protocols before contrast scans or alternative imaging methods when possible.

A MyLungCancerTeam member shared similar concerns about managing health alongside necessary monitoring, emphasizing the importance of taking each day as it comes while staying mindful of overall health.

You're doing the right thing by being aware and taking steps to support your kidney health while managing your lung cancer care.

February 17
A MyLungCancerTeam Member

I've been getting CT'S since 2015, rotating w/contrast wo/contrast. My blood is also drawn after the CT at next visit to go over CT results. All tests have been normal. I drink 64 oz. of water during 12-15hrs a day. Since our kidneys flush out the toxins, you would know if something was wrong. My husband has IPF and the medication to buy him a few extra yrs. causes severe explosive diarrhea, and his diuretic for heart, caused severe dehydration. He started getting sick Sunday Jann 25th and by Thursday the 29th he was taken to ER and was found to be in Renal failure. He also gets CT scans w/o contrast. He was confused and is still having trouble with short term memory. Fortunately, they we able to get his K+ & Creatinine down and spent 2 days in ICU and 2 on med-surg floor. When they started talking rehab in a SNF, He was able to start walking with walker up and down the halls. So, if you are worried about kidney failure, ask your Pulmonologist to order, kidney functions test.
✝️Please advocate for your own health, it can make a difference. Blessings🙏🏼 💜🤗

March 4 (edited)
A MyLungCancerTeam Member

Thank you for sharing. Great words.

March 6
A MyLungCancerTeam Member

I have had 7 constrast CT scans in 3 years. I am required to take creatinine and have GFR calculated and so far so good. I rejected most salt in my diet. Rejected most alcohol. Eat less beef. Increased fiber and protein.
However I have signs of heart disease, had had since my 50s. Age 78 now. Feel fine but know my time is limited.

March 3
A MyLungCancerTeam Member

Hey Diane: I went to the doctor about my GFR numbers going down. He said they go down with age. I'm 78. I was on a PPI, I have to get off. He said basically there's not much you can do. Drink fluids and avoid anything that stresses the kidneys.
Another piece of the puzzle.

March 3

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