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Many of the treatments for ITP are immunosuppressive. Mrs. B mentioned TPOs (Promacta and Nplate) because they are not immunosuppressive, and have an excellent safety record although they are much newer and hence do not have a safety record for long term use. There is a risk of blood clots with TPOs, which may be of special concern if one has had a splenectomy (as it also increases risk of clots) so treatment is intended to keep platelets at the 50k level to help balance the risk of clotting.onlinelibrary.wiley.com/doi/10.1002/art.23883/pdf
REVIEW: Viral Infection and Reactivation in Autoimmune Disease Eliza F. Chakravarty
ARTHRITIS & RHEUMATISM Vol. 58, No. 10, October 2008, pp 2949–2957
DOI 10.1002/art.23883 © 2008, American College of Rheumatology
Melinda wrote: mom I'm not sure how long you have been on the 40mg of prednisone but you have been at this ITP business for a long time so you know not to just stop it or decrease too quickly. I recall when I was diagnosed and on 60mg we were moving to Tokyo so my doctor decreased the dose to 30mg hoping to get me off it before we moved and my count hit the gutter fast.
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I have a friend who has been in "remission" for years after having had Rituxan [also helped her RA]. I have a friend on a TPO who is doing very well. One just doesn't know - and we are all so different.
Lets hope your count evens out so you don't have to go further with treatment - wouldn't that be nice - but you are right, you need to take the bull by the horns and learn everything that's new and do what you feel is best for you! But you sound like you already know that so you actually are a step ahead of most
Well put!I need to get to a place where I know more or as much about my options as my hemo.
I think the reasoning is that cancer patients are more likely to be exposed to multiple immunosuppressive treatments than are ITP patients - which may or may not be true.This is only my MD's opinion... Yours may not agree... The Rituxan-linked PML is likliest to happen with cancer patients and hasn't been demonstrated to be high risk in ITP patients.
midwest6708 wrote: I'm not the scientific guru many of these wonderful folks here are. I can only offer food for thought.
About 1 1/2 years ago, my MD wanted to try Rituxan after daily prednisone failed to maintain safe counts. I was reluctant about Rituxan, too. Didn't like the 50/50 response rate and paltry 50/50 sustained response rate coupled with such serious potential side effects, so I backed out at the last minute. Rituxan is expensive, too, if you figure you could end up needing more after year or two. (It could last 5 year or longer; no way to anticipate anything about it or this stupid disease.)
This is only my MD's opinion... Yours may not agree... The Rituxan-linked PML is likliest to happen with cancer patients and hasn't been demonstrated to be high risk in ITP patients. But I'm here to tell you, I've had plenty of MDs be wrong about plenty of things in my lifetime experience. For what that's worth.
I instead chose NPlate, with its 80% response rate and negligible side effects. It's not a problem for me to go in once a week for injection and blood count, but that could be a problem for a younger woman with a more active life.
Insurance-wise, it was better for me to use NPlate vs. the daily pill, Promacta. NPlate is billed under the medical portion of my plan and covered at 100%; Promacta is billed under my drug plan and would carry a higher co-pay than I'd be able to manage.
Good luck with your decision.
Sandi wrote: Mom:
Don't feel too bad for your parents. Back in the 80's, choices for ITP were very limited. All that was available was IVIG, Prednisone and splenectomy. My sister had ITP back then and she only used steroids. It was much easier to decide.
I'd suggest no foreign travel if you go the Rituxan route. Immunosuppression like that is nothing to mess around with. If sepsis hits, it hits fast.
Serum sickness is a sort of delayed allergic reaction. It occurs 2 to 3 weeks after the first Rituxan infusion. It hits suddenly and the symptoms are severe joint pain, fever, possible hives, headache, etc. It usually lasts 5 to 7 days and is very painful. It usually clears up but mine really didn't. I kept having muscle pain, joint pain and feeling like I had the flu. That went on for a year and a half and slowly, my blood work began to indicate Lupus. It's 10 years later and it's become debilitating. That is a very rare reaction though and I believe that I was predisposed to Lupus and may have ended up with it at some point anyway. That was my trigger though.
PML is more common in cancer patients not because they have cancer, but because they are usually already immunosuppressed from chemo. If a person has had the JC Virus (and many people have), it is more likely to cause PML if one is immunosuppressed.
Melinda wrote: Regarding serum sickness - I got it from amoxicillin. My reaction was very very swollen/red/hot extremely painful knees and ankles - and palms of my hands - I could hardly put one foot in front of the other to walk, but had to take myself to the ER as husband & sons were on a skiing trip.
I wouldn't think fear of serum sickness should stop someone from using Rituxan should it - if that is the case then people shouldn't take penicillins or any other med that has serum sickness as a reaction. However once someone has had serum sickness to a mediation that med should not be taken again. I now cannot have any penicillins.
www.nlm.nih.gov/medlineplus/ency/article/000820.htm
[this does mentions rituxan, also penicillin and sulfa]
"Serum sickness is a reaction that is similar to an allergy. The immune system reacts to medications that contain proteins used to treat immune conditions. Or it can react to antiserum, the liquid part of blood that contains antibodies given to a person to help protect them against germs or poisonous substances."
"Symptoms usually do not develop until 7 to 21 days after the first dose of antiserum or exposure to the medication. However, some people may develop symptoms in 1 to 3 days if they have already been exposed to the substance."
Sandi wrote: Prednisone will do that to you. We've all been there. After a while you don't know where Prednisone starts and the real you ends. he best thing to do is accept it and try to go with the flow. I learned that trick my second time on the high doses and it went much better. I laughed at myself all the time instead of letting the moods control me. Of course it's best to get off of it as soon as you can, but while you are on it, don't fight the ride.
Has your GYN checked to see if the bleeding is gyno-related? Just a thought. I had a friend who didn't have ITP and bled horribly due to fibroids.
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