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Medical Forum / Diseases and Disorders / Prostate Cancer / May 2005

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Bladder contorl and RT

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Stavros Moschos - 03 May 2005 00:36 GMT
I would certainly appreciate any advice I can get on this.  I have started
RT, but I have great difficulty maintaining a full bladder.  The urge to
urinate becomes too urgent and it is extremely so once the radiation machine
gets going.  They have asked me to drink 500 ml of water in little sips
starting an hour before my appointment and ending 20 minutes before.  This
doesn't work--I can just make it to the radiation room but then . . . , and
I am really afraid the effectiveness of the radiation will be spoiled.  Very
distressed.

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Clarence Crow - 03 May 2005 02:38 GMT
>I would certainly appreciate any advice I can get on this.  I have started
>RT, but I have great difficulty maintaining a full bladder.  The urge to
[quoted text clipped - 4 lines]
>I am really afraid the effectiveness of the radiation will be spoiled.  Very
>distressed.
Stavros
I know the feeling. I've just completed my EBRT and my appointment
times were all over the place +- 1 hour. It's difficult to hold the
water, but it's to inflate your bladder to push the prostate away from
it, so the base and sphincter of the bladder doesn't become inflamed.
The first day I missed it an on the 3rd day I had stricture and had to
go on Flomax to get the stream going again.
You must practice holding it for your own benefit. There are members
of this group who do Kegel exercises just for this.

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-- CC
Stavros Moschos - 03 May 2005 17:16 GMT
Thanks a lot.  I've started on the Kegel exercises--I think I've got it
right.

>>I would certainly appreciate any advice I can get on this.  I have started
>>RT, but I have great difficulty maintaining a full bladder.  The urge to
[quoted text clipped - 23 lines]
>
> -- CC
Heather - 03 May 2005 04:15 GMT
Hi Stavros.....

Sorry, I meant to post this earlier.  But what I find odd is that Princess
Margaret Hospital requires you to drink the 500 ml of water (my
brother-in-law had 42 radiation treatments there).  Two months later, my
husband had 30 EBRT at Sunnybrook and no one was drinking water.  We had
expected him to have to do this.

I have absolutely no idea why Sunnybrook doesn't seem to require it, but Ron
had no problems to speak of with urinating during the treatments.....perhaps
went more often.  I would have to ask him.  Perhaps you could ask the techs
or your doctor.  Or explain how difficult it is for you and maybe they will
lower the amount to 250 ml.

I understand what Clarence is saying......but how come our hospital didn't
feel the need for it.  Mystery.  But no ill effects from not drinking it.

Cheers....Heather

> I would certainly appreciate any advice I can get on this.  I have started
> RT, but I have great difficulty maintaining a full bladder.  The urge to
[quoted text clipped - 4 lines]
> I am really afraid the effectiveness of the radiation will be spoiled.  Very
> distressed.
Stavros Moschos - 03 May 2005 17:21 GMT
They've lowered the amount of water.  We'll see what happens.

> Hi Stavros.....
>
[quoted text clipped - 32 lines]
> Very
>> distressed.
rweigle@sbcglobal.net - 03 May 2005 09:49 GMT
Stavros

I finished 6 weeks of RT (IMRT) at UCSF a month ago.  Even though the
techs recommended that I fill up, there were times I didn't feel a full
bladder on a given day of treatment.  I didn't experience any noticable
side effects from this inconsistancy during that time or even now, one
month later.  I suppose side effects can occur for several more months.
I remain confident that not having a full bladder for each and every RT
caused me any long term consequences.

Richard fr Monterey
Stavros Moschos - 03 May 2005 17:24 GMT
Thanks.  This is encouraging.  It's been really stressful, and I don't think
that helps at all.  Now I have to learn how to relax and "hold it in" at the
same time.  This is not easy stuff.

> Stavros
>
[quoted text clipped - 7 lines]
>
> Richard fr Monterey
Steve Kramer - 03 May 2005 11:01 GMT
I didn't have to take water for the treatment, per se.  If they have you
drinking water, it may be just to assure your bladder is full and your
prostate bed is in a certain place.

I wonder....  Maybe you can ask them to recalculate with an empty bladder
and just make sure you don't drink anything in the last hour before
treatment.

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> I would certainly appreciate any advice I can get on this.  I have started
> RT, but I have great difficulty maintaining a full bladder.  The urge to
[quoted text clipped - 4 lines]
> I am really afraid the effectiveness of the radiation will be spoiled.  Very
> distressed.
Stavros Moschos - 03 May 2005 17:26 GMT
Yes it would all have to be recalculated, you're right.  I guess they'll
know if that has to be approach   Right now I am just trying my best.

What an unexpected problem to have!

>I didn't have to take water for the treatment, per se.  If they have you
> drinking water, it may be just to assure your bladder is full and your
[quoted text clipped - 17 lines]
> Very
>> distressed.
kh - 04 May 2005 01:49 GMT
> I would certainly appreciate any advice I can get on this.  I have started
> RT, but I have great difficulty maintaining a full bladder.  The urge to
[quoted text clipped - 4 lines]
> I am really afraid the effectiveness of the radiation will be spoiled.  Very
> distressed.

The rad-nurse at Inova stressed that a Full Bladder was important
for IMRT.  I told her that I usually drink 3 or 4 cups of coffee in
the morning and usually went 2 or 3 hours before pee'ing. (I had
switched to decaf for the rad treatment).

"3 or 4 cups?", said that angel.

Well, yeah, 3 or 4 mugs I guess. I usually drink my coffee out of a
32 ounce big gulp cup.  

I don't think the full bladder makes the treatment work better.  I
believe it helps put a space between the "target" and the back wall
of your bladder and your intestine.

They're trying to minimize damage to those sensitive organs.

Check with your rad-nurse.  If 500 ml is too much, maybe 300 would
work better for you.

32 ounces is, what, about 1,000 ml?  
Heather - 04 May 2005 03:41 GMT
> Well, yeah, 3 or 4 mugs I guess. I usually drink my coffee out of a
> 32 ounce big gulp cup.
[quoted text clipped - 9 lines]
>
> 32 ounces is, what, about 1,000 ml?

Had to check on the 'net.....but yes, 32 ounces is just under an American
Litre.  We *have to use* metric, but I prefer Imperial and usually convert
in my head.....for those measurements that I use most often.

My metric measuring cup is 250 ml....which would be darn close to 8 ounces.
Gets a tad confusing when your gallons are smaller than ours though, grin!!

Cheers...Heather
Clarence Crow - 04 May 2005 20:44 GMT
<snip>
>Had to check on the 'net.....but yes, 32 ounces is just under an American
>Litre.  We *have to use* metric, but I prefer Imperial and usually convert
>in my head.....for those measurements that I use most often.
>
>My metric measuring cup is 250 ml....which would be darn close to 8 ounces.
>Gets a tad confusing when your gallons are smaller than ours though, grin!!
<snip>
What's the big deal about the nearest millilitre/ounce of water you
have to retain to protect the base of the bladder from the spray of
the beams?
My EBRT Schedule just said at the top "Ensure your bladder is
COMFORTABLY full prior to treatment."
That's fine if your appointments are all on time, so you can plan when
to drink the water. As I have a 45K run to the Clinic plus expect a
1/4 hr waiting time, (if normal), I would drink it (2/3 of a bottle)
from about the 1/2 way mark up the road.
But as I said in my previous posts, the appointment times were in a
span of +- 1 hour, caused by varying patient loads and special
circumstances, so in some instances, I was done right away and in
other times, I had to hold it for an extra hour and then fast-hobble
to the Gents ASAP.

PS: You have 1.2009 Imp.Gs to 1.0 USG or 0.833 the other way round.
Anyway, let the Yanks do the conversions, otherwise some may think
them to be stupid LOL.

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-- Regards

-- CC
Stavros Moschos - 04 May 2005 22:31 GMT
I was shocked out of my wits today when I learned (after the water was
consumed) that I had a 45-minute wait.    And felt victorious when all went
well.

> <snip>
>>Had to check on the 'net.....but yes, 32 ounces is just under an American
[quoted text clipped - 31 lines]
>
> -- CC
Stavros Moschos - 04 May 2005 22:27 GMT
Yes, I've cut down (at her advice) to about 300 ml and it has helped a lot.
1000ml=40 ounces (5 cups)

>> I would certainly appreciate any advice I can get on this.  I have
>> started
[quoted text clipped - 30 lines]
>
> 32 ounces is, what, about 1,000 ml?
Alan Meyer - 06 May 2005 06:47 GMT
> Yes, I've cut down (at her advice) to about 300 ml and it has helped a lot.
> 1000ml=40 ounces (5 cups)

My doctor didn't subscribe to the full bladder theory.
I asked her about it, but she said it didn't make any
significant difference.

In your original posting, you said:

> The urge to urinate becomes too urgent and it is extremely so once the radiation machine
> gets going.

That sounds to me like a psychological thing.  I know
exactly how that works.

It often happens that I work late at night at the office.  I
get an urge to urinate and head for the bathroom, only to
find the janitor is cleaning it and keeping people out.
As soon as I see that keep out sign, my urge becomes
unbearable.  I know that if I hadn't seen the sign I could
have waited another half hour, but having seen it, I'm
suddenly in trouble.

Maybe you can practice at home.  Drink the water, wait
for the right amount of time, lie on your back, think about
the buzzing of the machine, and then think about something
distracting that takes your mind completely off your bladder.

Maybe it will work, and work again during treatment.

   Alan
 
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