Sunday, September 21, 2014

My ITP two years on

My ITP two years on

This is an overview how things have been during the past couple of years:

My ITP developed despite having taken medication to dampen down my immune system for more than twenty years. In the late 1980s, I’d had a liver transplant, also for an autoimmune condition AIH, an inflammatory disease which attacks the liver. Since the transplant, I’d been on a low dose of the prednisolone, along with tacrolimus (Prograf). Even, though these immunosuppressants were very effective at preventing me from rejecting my new liver and stopping the AIH returning, they did not stop my immune system from producing new autoantibodies against my platelets. I also developed the IBD Crohn’s colitis about ten years after my transplant which is associated with an overactive immune system. Thankfully that stabilised with a course of increased prednisolone and mesalazine, an anti-inflammtory drug which works on the gut. I then had nine years of stability in which I’d almost forgotten I’d had a transplant or had ever been unwell. My ITP appeared to come on suddenly, during summer 2012. A month before, I’ been feeling well in myself, enjoyed walking in the Highlands and of Scotland and south Wales. My artwork was going well, too.

I talk about the onset, diagnosis and the months after here [ITP and All that]. The upshot of this was, like everyone else with ITP or a close relative of an ITPee, this was a very difficult, worrying time. Especially so the ten days I had in hospital. Not only all the bruising, purple rash of petichae and bleeding because of my very low platelets, but it also brought back unhappy memories of my time in hospital with the AIH before my transplant. Once again, my blood wasn’t clotting and I wasn’t responding to steroids. The side effects of the increased prednisolone, especially not sleeping and the mood swings made the noisy difficult vibe on the ward all the harder to deal with. I came home after responding to IVIG, but had to be readmitted four weeks later when my platelet count dropped again. It was then that the transplant team got involved and suggested a change in my immunosuppression suspecting tacrolimus as the culprit. The good news was that, when they introduced mycophenolate mofateil, my platelet count bounced back to normal. However, stopping my tacrolimus wasn’t so good: not only did my platelets crash by over 150 points requiring a third round of IVIG, my liver function tests deteriorated. My haematologist wasn’t sure of the best way to treat and manage my ITP in the longer term. Being on about half a dozen different drugs for three different conditions made my case a complex one. Why did my platelets drop so dramatically? Was it just the reduced immunosuppression or was the flu’ jab as well? The next few weeks / months were worrying and very uncertain not only for me but my family as well. Towards the end of 2012, after a liver biopsy the transplant team restarted me on tacrolimus. As I’d suspected, the rejection I’d had during the 1990s had resurfaced when it was interrupted. They kept me on mycophenolate, with my prednisolone is back at its maintenance dose. This seemed to benefit both my liver and my ITP. With this new combo, my platelet count has stayed three figures since late 2012.  There have been blips, in both my platelets and my neutrophils, usually just after an infection, though this year (2014), I’ve had two colds without any complications. It took a few months for my liver tests to recover completely and 2013 was my much a year of investigations and monitoring: in addition to the blood tests with the haematologist, the transplant team arranged for me to have two scans to better understand what was happening with my liver. A review of my IBD was also overdue. Hardly a week went by without having to think about booking / having a blood test / attending and travelling to clinics. Nonetheless, I was very grateful and reassured by all the monitoring. I continued to feel anxious and had try hard not let unhappy memories of the hard times intrude, though these lessened as time marched on with my platelet count remaining reasonably stable.