Water weighs about 8 pounds a gallon.
Last week’s weigh-in I was 157.0 pounds, today, a six days later, I was 162.2 pounds, an over 5 pound weight gain.
I was weighed after my radiation treatment, after I emptied my bladder: 157.8 pounds. Within a half hour a 4.4 pound difference.
I lost over a half gallon of water weight, and 350 ml, my bladder capacity is a lot less than a half gallon. Where did the urine go?
At 9:00 AM I’m ready with a full bladder, but then I get my vitals checked and after that my consult with my radiation oncologist. It is around 9:20 and by now my bladder is ready to burst. One of the nurses measures my bladder untrasonically and allows me to have a controlled pee.
To be safe I empty perhaps 3-4 ounces, and the next bladder measurement gives me some room to fill, which I know will happen.
They do the CT scan, but during the actual radiation treatment I do another controlled release to ease the discomfort before I loose total control and have an uncontrolled gusher. I wear this kinda mini-diaper that is not so different than a woman’s Kotex. I figure I released about a quarter pound of water, or 4 ounces.
My underwear remains dry.
At the end of the treatment they measure and record how full my bladder is, and it is still maxed out. The release was very near the end of the radiation treatment.
I have pee’d about 5 times in the hour and perhaps 15 minutes.
At 8:10 AM when I finished my water guzzling I measured my blood pressure 120/70, but after that initial good reading my blood pressure went up moment by moment. Pretty much I was over pressuring my cardio vascular system.
At one point at the hospital my blood pressure was over 180/XX. After emptying my bladder it was 156/XX.
The physics are that over hydration can lead to high blood pressure, but I know without caffine that my “normal” blood pressure is just that, meaning normal.
A stool softener was mentioned to help eliminate the gas and constipation. Also there can be adjustments to the treatment to balance things out.
So I had a very rough morning.
May