Today I took the first steps to donate the stem cells required to give a patient a fighting chance against some sort of blood cancer (i.e Leukaemia).
This afternoon a nurse from the Welsh Bone Marrow Donor Registry came to the flat to see me and Liz. She used the opportunity to tell me the differences between the
Bone Marrow aspiration (under general anaesthetic having the marrow extracted from from my pelvis) and Peripheral Stem Cell donation (machine takes the blood and harvests the stem cells).
They're two quite different procedures and both have their own unique risks, but both are fascinating for someone like me with a lay interest in medicine and science. Even though I didn't mind going for an operation I chose the stem cell extraction method as the patient's doctors have asked for cells via that method in the first instance.
In the next fortnight I'll undergo a comprehensive independent medical, I'll have my peripheral veins examined to ensure their wide enough for the method and four days before the cells are "harvested" (possibly early July) I'll receive a number of injections of a drug (G-CSF) that will stimulate production of blood cells (side effects include flu-like symptoms - fortunately I don't swell up, expending like some kind of human water balloon!).
I'll spend the day (around 5-6 hours) sat connected to an aphresis machine where the excess stem cells are collected from my blood. It's a relatively new procedure (the first took place in 1991) but it's becoming more common for donation to take place this way rather than extracted bone marrow.
Nature has an interesting article regarding the experience of volunteers donation stem cells in this way.I'm really grateful for the discussion today - it's helped to clear up a few things and the support from the Welsh Bone Marrow Donor Registry is phenomenal and really reassuring. I look forward to their continued support over the coming weeks, months (and even years - they will continue to contact donors annually for up to 10 years).
I've held back from asking about the patient until after I get the all clear following the medical. I won't find out too much information, strict anonymity will be enforced - but I could discover the age, sex and location of the individual (and following the donation I can ask for updates). However at the moment I want to make sure I'm physically able to donate before I take this step.
Here's another experience recorded on
the BBC Wales website.
On the subject of Bone Marrow, a lighter note -
here's a link to some medieval recipes.
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welsh blood service,
bone marrow,
donation,
blood