So hopefully you've decided to join the
bone marrow registry and you have completed Step One and
Step Two.
Now what? Well, hopefully you'll be chosen to save a life. As the Chosen One,
you will undergo a procedure to harvest your bone marrow/stem cells (see this post
for more on types of harvesting transplant material.)
The procedure depends on the patients needs, so I can't really tell you exactly what will happen. However, I can share with you my sister's donation experience. The procedure she underwent is the most common procedure employed these days because it is safer and less invasive for both recipients and donors.
The procedure depends on the patients needs, so I can't really tell you exactly what will happen. However, I can share with you my sister's donation experience. The procedure she underwent is the most common procedure employed these days because it is safer and less invasive for both recipients and donors.
Below is an account written by my
sister. I've added pictures and diagrams to help. My comments are in red.
Enjoy, Chosen One!
STEP THREE - YOU ARE THE CHOSEN ONE
I am so grateful that I was a 10/10
match for Wendy. I had no idea what donating method she was going to
need, from something as extreme as a bone graft to a peripheral blood stem cell
(PBSCT), but of
course I didn’t care. After we found out I was a match, I knew I had the
easy part. It was Wendy who had the hardest job.
Wendy’s BMT doctor recommended a PBSCT,
where stem cells are collected by a process called apheresis (explained below).
The whole process was pretty simple for me: there were only 3 steps I had to
take after finding out we matched (see more on
HLA-matching here).
Step 1: Get some blood tests!
About a month before collection I did
some blood tests to make sure I wouldn’t give Wendy any additional diseases
like Hepatitis, (yea that is not a great way to treat cancer.)
Step 2: Get some shots!
For 5 days prior to collection I went
to the apheresis room at Cancer Clinic and got a little shot in my stomach.
They like you to do it around the same time each day, but I didn’t even need to
make an appointment.
The needle is the same
size needle as insulin needles that diabetics use.
The injection is a drug called Neupogen
which boosts the number of stem cells in my bloodstream (see this post for more info on where you can harvest bone marrow/stem cells). For example, normal white cell count is 4,250-10,000 cells
per millimeter cubed and on the day of collection, my white cell count
was 66,000!! I felt like a super hero. (My counts returned to normal
levels in a few weeks and I was once again just a regular person.)
Neupogen is the shot I
would get to help boost my white count when I had fevers in the hospital!
The only side effect I experienced was
slight soreness in my bones. I just took Ibuprofen and that was enough for me.
I know they would have prescribed me something stronger if I said I needed it,
but I didn’t. The soreness was in my lower back, but it was similar to achiness
I would get when I was on my period. Sorry men, this comparison probably
doesn’t make sense to you.
Step 3: Apheresis/Collection
day!
Apheresis is the process
(described further below) through which stem cells are harvested from the
donor's blood stream.
The machine working away:
My Collection Day was Wendy’s
transplant day. That seemed amazingly fast to me. Every PBSC donor collects about
4 cups of fluid (took about 4 hours for me which is average) and the goal is to
collect at least 1-2 million stem cells per kilogram of the recipient’s
weight.
I arrived at the apheresis room early
in the morning on May 29th, 2012. (My transplant was
scheduled for 4 PM that same day.) The room was nice and
private-ish because it was a small room with just 6 patient chairs and a staff
of 3-4 specialized nurses. They gave me a medi-bracelet, and I went to the
restroom (a very important step) before they hooked me up.
The nurse hooked me up to the apheresis
machine by putting one needle in each arm. I asked her put the needle in my
forearm after she started feeling around my wrist for a juicy vein (personal
preference). So the way it works is that the blood from one arm goes into the
machine where it removes the stem cells (along with a small amount of plasma
and red blood cells) and returns the remaining blood and plasma back to me
through my other arm. It’s sort of like a dialysis machine. I never felt any
different because I think there was only a half pint of blood outside my body
at a given time. The entire process was painless for me, minus the small
pinpricks when they hooked me up to the machine. The nurses were so nice to keep me
comfortable; I think I was under 5 blankets! (hospital blankets are kind of
thin….)
My chair was a very comfy, electronic
recliner with a personal TV hooked up to it. There were a few other donors in
the room (donating various blood fluids) who were reading, napping, watching
TV, or on their computer. I knew I was going to be there for about 4 hours so I
brought some home videos to watch on my laptop to help focus my energy on what
and why I was going through this process.
Aw! All cozy! I was already in my
hospital room, awaiting my new stems cells, so I didn't get to see any of
this. (She's not a morning person and was really tired when this picture was taken.)
While I was donating, my parents were
in the main hospital in Wendy’s room, but they each came to visit me for maybe
20 minutes each. They just visited for a just short time each because I had
told them I preferred to mostly be alone so that I could just focus. And that
is what I did for the most part of 4 hours. No TV. No reading. I tried to focus
on what I was doing. I would try to visualize in my mind and I would say things
like "ok cells, you are just going to a new home”, “we are the same, we are
the same", "Heal her, heal her", and just tried to focus on
positivity and just love. I just wanted to do my best to donate and also focus
on healing and tell my cells to not attack her. (Stay tuned for my post about graft versus host disease.)
I won't say the hours flew by quick,
but I was surprised when I realized it was almost over. I was comfortable
almost the entire time. It was only about the last 45 minutes that I felt
uncomfortable from not being able to move my arms. During that time I had
to put more energy into not thinking about it and not let the time and
stiffness bother me (I did not want any negative feelings to attach to my
collection).
Then it was over.
They unhooked me, I had some juice, I
went back to our rented condo to take a nap, and then returned to the hospital
to wait with my family for the stem cells to get delivered.
Wendy needed at least 3-5 million stem
cells for transplant. I collected 18 million! (The power of positive thinking!) The whole
transplant thing was so simple to me. I came in the morning for my collection, then
my stem cells got sent to the lab to count/estimate the number of stem cells in
the collection, and then late afternoon the bag of fluids with my stem cells
was transplanted into Wendy! It’s weird man, but I am so happy and grateful
that this was possible.
Overall Time Investment:
I
really wasn’t concerned with with these details as you can imagine. But if you are curious, here is some info about how long each step took:
- Getting my blood tested: I probably
did this on a weekend day or after work and it took 5 minutes maybe.
- The 5 Neupogen shots: I would say this
took 15 minutes out of my day for 5 days. I know of a person who signed up for the bone
marrow registry through their work and when that person got matched to a
recipient, a nurse came to his work to give the shots! That is cool.
- The day of the collection: I
woke up extra early and spent 4 and a half hours in the chair. I took a nap afterwards because I didn’t
start my job yet, but if I had chosen to work that day I would have been able
to. So I would assume the average person
would be able to do this and only have to take half a day off of work if they
needed to. I think my work even lists
this as an official absence: ‘Organ donor/bone marrow’. Pretty cool.
Also the majority of insurance covers all donation procedures. My insurance covered my sister's donation process.
Also the majority of insurance covers all donation procedures. My insurance covered my sister's donation process.
Please contact me through the comment
section if you have any questions for me! I can also email you personally
if you prefer to ask privately.