Hydroxyurea and ankle ulcer
Has anyone had a painful ulcer (that won't heal) suddenly show up on your ankle, after taking Hydroxyurea? I was diagnosed with ET and had been taking HU (500/1000 mg on alternate days) for about 5 years. HU controlled my platelets well, but suddenly an ulcer showed up, that would not heal after 5.5 months (the last 6 weeks I received specialized wound care, without any benefit). I was not aware of any injury or insect bite; and diabetes, venal/arterial insufficiency, cancer, and infection were ruled out as possible causes. My online research revealed that such an ulcer is a documented side effect of HU (and that complete cessation of the HU was required to enable healing of the ulcer). However, my hematologist said my ulcer was almost certainly not a side effect of HU, because "such ulcers occur only very rarely and only at high dosages". Finally, in desperation, I quit the HU and within 1 week there were signs of healing, which has continued. Now I have to get a second opinion re: diagnosis and alternative treatments.
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Welcome to Connect, @wlm7615. It seems your suspicions were pretty well founded with the rapid healing taking place after stopping the HU. This is evidence you should take to your hematologist. Though, if you’ve felt dismissed in your previous discussion with your theory, that can surely impact your feeling of being able to have a productive chat with your provider.
But it might be worth talking with your hematologist so that you don’t have to go through the process of changing doctors. Ask for a consultation, present the facts and talk about other alternative medications for ET which may help to keep your platelets at a safe level. Just because the potential of leg ulcers, though rare, can develop in people on high doses of 2 gm or so daily, doesn’t mean the medication couldn’t build up in your system to a higher level to cause similar issues. As we age, our bodies process medications slower which can lead to changes in retained levels. I’ve experienced that with another drug unrelated to your issues. But with a bit of sleuthing, my doctor changed dosages to bring the toxic level down to normal. But it takes a doctor willing to work with you. If you’re not finding that with this current hematologists then definitely seek a second opinion.
Are you in an area with options for a 2nd opinion? Do you feel you can talk about this with your current hematologist?
Thank you for the prompt response and useful information. You have sensitively noted my frustrations with my hematologist; I have not gotten a satisfactory response from him in several weeks, despite several requests. He's so busy, I haven't seen him in approximately 4 years, just his nurses. I am actively seeking a second opinion in this area. Hopefully this won't take too long. If that doesn't work, I may come to Mayo in Jacksonville.
Oh my gosh, if you haven’t seen your doctor in 4 years and feel like there’s a lot of backpedaling, I can see your desire to get a second opinion elsewhere. We have to trust and have a good rapport with people on our health care teams.
If you’re interested in Mayo-Jacksonville, here is a link to get the ball rolling. http://mayocl.in/1mtmR63
From that page you can follow the prompts to request an appointment.
I’m glad your leg is healing quickly. But don’t delay in getting another appointment. It’s important to keep those platelets at a healthy level and that require treatment. But if you haven’t been seen in 4 years, it might be time to start fresh with another hematologist. Let me know how you’re doing with a progress report, ok?
Will do
My dad had a similar problem with ulcerated foot. Wound care would not heal it. He was told yes, HU can cause this. I believe he was switched to a smaller dose of HU and anagrelide combo.
A second opinion is a good idea. I am on the same HU dose as you x 6 yrs (70 yo, CALR+) and watch my legs and feet.
Fwiw, my oncology and GP clinic have been fobbing me off on the nurse for the last year, and I feel stonewalled at times by the appointment schedulers when I say I would prefer to see the doctor. The standard of care is often not very proactive in many health care systems, and your Medicare or insurance plan sometimes leaves you with few alternatives.
I feel your frustration!
Is your doctor an MPN specialist. Not all hematologists are MPN specialists, but I believe all MPN specialists are hematologists. A second opinion might be worthwhile.