Hello Susie,
I too am in the UK, and I was diagnosed with ITP in May of this year (2024), at the age of 73. So I am a newbie to the world of ITP!
If you read other threads and the personal stories on this web site, you will notice that the results of treatment are extremely variable. And this was the case for me too.
After I was diagnosed, I was treated with Prednisolone (a daily tablet), plus various other medications (Omeprazole, Aciclovir, Azithromycin, Colecalciferol). This increased my platelet count, but the improvement lasted for only 2-3 weeks, after which my platelet count started decreasing again.
The medical team then decided to discontinue the Prednisolone, and switched me to Romiplostim (a weekly subcutaneous injection) plus a daily Mycophenolate tablet. This initially boosted my platelet count, but the improvement lasted for only 3-4 weeks, after which my platelet count started decreasing again.
So the medical team discontinued the Romiplostim and switched me to Rituximab. This is administered as an infusion. You sit in a treatment chair in the Day Care Ward, and a pump is connected to a vein in your arm to pump the Rituximab in. Because Rituximab can cause an adverse reaction in some people, they give you tablets to damp down your immune system before starting the infusion. I think these tablets are Piriton and Paracetamol. They also start the infusion with a very low dosage for 30 minutes, with a nurse checking that you still feel well. If all is OK, they double the dosage rate for another 30 minutes. This is repeated several times, each time doubling the dosage rate. Those who did maths at university will realise that the last dose by itself is marginally bigger than all of the other doses combined.
I had four Rituximab treatments, spread over four weeks. I was pleased to find that after the last treatment my platelet count was back to normal. No additional treatments of any sort are required. However, Rituximab is not without its disadvantages. Specifically, it works by eliminating the naughty B cells in your blood. The B cells are the ones that destroy your platelets. With no B cells you are now "immune suppressed", and are vulnerable to contracting opportunistic infections. It also means that you cannot have any vaccinations that use vaccines with live components. As it happens, the influenza and Covid vaccinations that are offered annually in the UK do not involve live components, and so are safe. But with a suppressed immune system, those vaccines are likely to be ineffective.
Your B-cell count does not remain suppressed permanently. It will recover gradually over the next 6-9 months. This means that your platelet count might start decreasing again. There is a review paper available on the internet here:
[url]
pmc.ncbi.nlm.nih.gov/articles/PMC6545833/ [/url]
The authors review all of the papers published by clinical teams reporting the results of using Rituximab in their treatments of ITP patients. The reviewers concluded that in those patients that showed remission after the Rituximab infusions (that includes me!):
- Only 40% still showed remission after 2 years.
- Only 20% still showed remission after 5 years.
I might be lucky and be one of the 20% where remission lasts 5 years, but it is more likely that I will be one of the 60% for whom remission does not even last 2 years. What happens then? I don't know!
All of the above treatments were carried out by the NHS (the National Health Service in the UK), and I don't have any criticisms concerning the speed or quality of the treatments (but your experience of the NHS may be very different from mine). None of the treatments caused me any problems with side effects, but that is not the case for everyone (as reported elsewhere on this web site).
As an earlier respondent mentioned, you should certainly tell your haematology consultant about your osteoporosis problem, as it could well cause him/her to change their suggested treatment. Which treatment to accept is not an easy choice, and I really hope that this works out well for you.
-- from Clive in the UK