Since I started showing signs of relapse in January 2013, I have been living with a huge amount of uncertainty as anyone does with an incurable cancer, there are hopefully periods of remission and stable disease as well as time of treatment and recovery, but through all that time, my light chain results are a constant source of anxiety and stress. I am still trying to cope with that feeling of always being on a knife edge. At the clinic appointment at the end of each cycle the focus is on my latest results. Are they in normal range, what happens if they are not, what happens if they are, will I have another stem cell transplant, when will that be? Am I normal (they can’t answer that!)? The last few months my kappa light chains have been teetering on the upper edge of normal range. What does FLC Kappa 3.3-19.4 mean to you? Nothing hopefully!
What does it mean to me? Everything, it is the holy grail. It defines the normal range for kappa free light chains which we all have but which are elevated in the type of Myeloma I have. Being in normal range generally signifies complete remission. Before I started treatment after relapsing last year they went up to 6000. At diagnosis they were estimated to be over 10,000. Now they have been creeping up and are 44..3 according to the latest trial test results and 23.4 according to our lab results so since my last post Not Good Not Bad, they have become less good and not normal. Also as there have been 3 trial results consistently out of normal range I am considered to have relapsed according to the trial criteria. There was some concern at my last clinic appointment that I would be kicked off the trial. Plan A was to apply to the trial sponsors for approval to remain on the trial. It would take a few days to find out if I could. However it wasn’t clear what Plan B was going to be if we didn’t. I came away from my appointment feeling abandoned and confused as my consultant (whose last day it was) was returning to Australia and seemed very uncertain as to the alternatives. I guess it wasn’t going to be his problem anymore but I left with no follow up appointment, no Plan B and no start date for another cycle.
Just prior to my appointment I had booked a week’s holiday at a yoga retreat in Ibiza. Because I was in such an anxious state I nearly decided not to go, my anxiety compounded by coming off the steroid dose I had taken early in the week. But I did go and doing 3 hours of yoga a day in beautiful surroundings proved to be a great distraction. I found the yoga both physically and mentally challenging and it was good for taking my mind off my situation. And yes I really was there for the yoga and not out clubbing every night! I have always wanted to go to Ibiza and it lived up to my expectations and is a beautiful island with a nice vibe (now does that sound a bit like I’ve been clubbing!). Apart from doing yoga, I went to the nearby beach to watch the sunset most evenings, read and rested quite a lot, swam, sunbathed, took some walks and explored the island. I think the photos show just how chilled it was (it’s not me in the yoga poses!)
I found out towards the end of the week in Ibiza that the trial people had said I could remain on the trial because my urine results were stable and that is what they look at in conjunction with the light chain blood tests I have been having. Yippee but unexpected reasoning. Every 28 days as part of the trial disease assessment tests I have to do a 24 hour urine collection which involves peeing into a large container over a 24 hour period and bringing it in to the hospital the next day. I initially thought they sent off the whole container to the trial lab in Paris but it turns out that they mix it and mix it and reduce it to a small pot to be sent off! Anyway I have never paid attention nor has my medical team to the results of those samples as the SFLC (serum free light chain test) is considered to be more accurate and obviously much more convenient. Prior to the trial the only other time I did a 24 hour urine collection was when being diagnosed. Quite why they place more reliance on this rather outdated urine test rather than the SFLC test I don’t know, it also seems odd that my medical team didn’t know that. Had they known that we could have avoided all the stress and uncertainty at my last clinic appointment.
So I get to stay on the trial and started a 13th cycle a week ago, thanks to my urine which remains frothy, see my post Frothy Urine for an explanation of why. I have stopped being concerned about that but really it is the only symptom I have that has been caused by myeloma and reminds me on a daily basis that I have myeloma at the moment. I feel fortunate compared to others I know who are dealing with bone pain and lots of other issues caused by Myeloma.
As to what the plan is, there isn’t one, it is really just a case of waiting for the results at the end of each 5 week cycle and then deciding whether I start another or go off trial and proceed to second autologous stem cell transplant.
In the meantime, here’s to my urine!