Hydronephrosis Part Two

After The Chocoholic was born, the pediatrician examined him.  The kidneys weren't swollen, and he had peed on the nurses just after he was born, so he felt everything would be okay.
Less than 2 weeks later, we went to the children's hospital for an ultrasound.  The right kidney was completely normal, and the left kidney was 1 cm. longer.  But they weren't concerned at all.  The pediatric urologist scheduled us for a renal exam and bladder x-ray the next month.
Boy, weren't those fun.  Ever watched a 1 1/2 month old get an i.v.?  And a catheter?  I just cried while they were doing it, mainly because they were having to hold him down to do it all!  But he was so good about it!
The renal exam is to check for blockage. They laid him on a "table" that had the “cameras” on both the top and the bottom, so he was inside, kind of. It was open on both ends.  They put sandbags over his feet, then one over each arm. He had to lie still for the pictures. Then they brought in this tube that has radioactive symbols and warnings all over it. They opened it up, and it's lead lined, with a tiny needle inside. They injected it into his I.V., then we waited. They had a computer screen that was showing the particles as the collected in his kidneys. It took a picture every 15 seconds. It was kind of cool to watch as the kidneys began to show up. The right kidney "dumped" the particles almost right away into the bladder, but they stayed in the left kidney a lot longer. They watched that for 20 minutes, then they gave him a diuretic to make him pass the remaining particles into his bladder. It took the left kidney quite a while to pass them. That took 25 minutes. He slept during the whole thing. When they were finished, they took out the I.V., which woke him up and made him cry again.
Then we went into a waiting room to wait for the bladder x-ray. This is to check for reflux, if the bladder is pushing the urine back up into the kidneys. I fed him while we were waiting. When they called him in, I had to lay him on a table and the nurse gave Tom and I both lead vests to wear so we could stay with him. I held his hands, and she hooked up a bottle of saline to his catheter. She just held it up in the air and the saline flowed into his bladder. It took less than a minute, and his bladder was full. She then took some x-rays of his bladder. Then she called a dr. in to watch him "void." They took out the catheter and took x-rays while he was "voiding." After they were done, she left to go get something, and he peed again. I think he peed 3 times in all! But the good news is there was no reflux!
So we were told to come back in a year and they would do it all again to see what was happening. 
I bet you didn't anticipate a part three, did you?