Radiation Treatment:
I have had 8 radiation sessions out of the scheduled 39. The dose is 2 Grays per session and
a total of 78 for the complete program.
I was a bit apprehensive about the initial radiation session because despite assurances from
my radiation oncologist and the oncology nurses that it was like having a prolonged X-Ray, I had
to have that confirmed before I felt comfortable.
Four weeks ago I had the planning session where, among other things, I was put on the radiation
machine for a measure up and having my tramp stamps (tattoes). They are small dots, one on either hip
and one in the middle of my pubes about 50 mil above my penis.
The proceedure before having radiation is:
(a) empty one's bowel at least once a day (movicol is recommended)
(b) drink two large glasses of water 2 hours before radiation
(c) pass water 40 minutes before radiation and then drink a half litre.
The objective during radiation is to have an empty bowel and a full bladder to minimise collatera
damage. It took a few goes before I got the timing and the water quantity right.
For those who have not had prostate radiation the idea is to radiate the prostate only and not
the surrounding organs or tissue. That being said, however, I'm having my seminal vesicles
radiated as well which are outside the prostate capsule as a safety precaution.
(my Gleason Score is 9 & my tumour rating is T3B).
One removes outer clothing and shoes before getting on the carbon fibre slab. When one is lying down the assistants put a small props under the head and knees and ones heels fit into a moulded support.
The idea is to have the body in approximately the right position and then this position is finely tweeked by aligning the tats referred to above with the electronic beams. Of course, the machine also reads the 3
gold seeds implanted earlier in the prostate. These seeds give a 3d map of the prostate with a focal point
which acts as a reference point for plotting the radiation targets.
Once on the slab you simply fold your arms across your chest or clasp your fingers and the staff scurry out of the room. Then you hear electronic beeps and groans fron the machine as it circles ones lower torso. Its like a Dr Who contraption The machine circles the lower torso about 3 times stopping now and again (thinking perhaps). After about 6 minutes the carbon fibre slab moves ever so slightly and the the machine continues. There is one large rectangular screen which occassionally comes around and pauses directly overhead. It has 13 x 13 black squares about 40 mm square (169 in total) I havent asked what it is but I assume it is a grid device for 2 dimensional measurement and/or photo imaging.Its odd and spooky to have a grid of 13 by 13 squares ! The whole proceedure takes about 10 minutes
When the machine finally stops the attendants rush in, help one up from the slab with the assistance of a pull rope and hey presto, you are on your pegs like Lazarus ready to don one's dacks and face the
non_radiated world and make a bee line for the nearest toilet.
There is no risk I'm told of one's watch etc becomming radioactive.
I'll report back when I'm half way through my radiation treatment
PS: My testosterone now is 0.08 & my PSA is less than 0.03 and the radiation oncologist was very
pleased with these readings. Before commencing my HT 6 months ago my testosterone was 7
and my PSA was 4.
Cheers
Zol
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