Why am I telling you this?
Almost a family of 7. I was so huge! |
Sometimes its not clear why a woman would have too much amniotic fluid, and she might even have the condition in more than one pregnancy. But sometimes there is a very good reason. Possible causes include gestational diabetes, decreased fetal kidney function, Rh incompatibility (Hannah and I are both Rh negative, so we can rule that out), neurological abnormalities, and...here's the kicker...a congenital birth defect that impairs the baby's ability to swallow.
I didn't learn this until our 3rd hospitalization, when a doctor at Primary Children's pointed out to me that Hannah had this problem even when she was in my womb. Light bulb! This random tidbit of my birth story has meaning! How did we not know this? Why did it take us 5 weeks to connect the dots?
Birth day! Nov 22, 2017 |
At my 6 week postpartum checkup today I told my doctor about Hannah's condition and the crazy road we've been on since she got here. I asked how we could have missed this and what we would have done differently if we had detected it. Dr. Young was very surprised to find out that the baby had this problem and wanted to know all about what we've been through. He has delivered babies with a tracheoesophageal fistula before, but had never heard of cricopharyngeal hypertrophy. He said there was really no way we could have known, given that my measurements appeared to be within normal ranges. My last ultrasound was at 33 weeks and there had been a normal amount of fluid, indicating that Hannah developed this condition after that.
During pregnancy, amniotic fluid is measured by the Amniotic Fluid Index (AFI), and a score of 8-18 is normal at full-term, with greater than 20-24 being classified as polyhydramnios. While we don't know the exact volume of amniotic fluid that I had, Dr. Young said that had it been detected, I probably would have had a score of 30-35!
If we had known about the polyhydramnios, not much about my delivery would have been different. Dr. Young would have had me do a non-stress test every week and we would have delivered a little early at Utah Valley Hospital where there is a NICU just in case. But since Hannah's symptoms didn't manifest for several days and there were no other indicators that the baby had a problem, its most likely that we would still have gone home soon after delivery with a clean bill of health for both of us.
Now I am processing in retrospect how it would have affected me if I'd known about the polyhydramnios. I would have worried a lot and googled every possible contingency under the sun. I might have been a nervous wreck. On the other hand, when we had problems nursing that first week I might have had a better idea of what was going on.
Sixty percent of polyhydramnios cases are idiopathic (another new word; it means cause unknown), 20% are neurological and 20% are caused by congenital defects. Considering both of the latter causes would have been very nerve-wracking for me and there may have been copious tears. I purposefully chose not to do amniocentesis or other genetic testing during my pregnancy because all of my ultrasounds had been normal. It seemed like more reasons to worry, and the tests are not always accurate or necessarily definitive. We were incredibly blessed to have an uncomplicated delivery and that Hannah's problem was not immediately life-threatening.
Thanksgiving. My cup runneth over. |
It is possible that Hannah might have more congenital defects than we already know about that could have been detected earlier with prenatal testing. Even though her MRI and neuro exam were unremarkable, its possible there is an underlying neurological problem to explain her hypertrophy. But I am okay with learning that incrementally. Maybe that makes me naive. But I am okay with how things have gone so far and to be honest, I wouldn't have it any other way. I still think she is perfect.
Hindsight. You may recall I had some pregnancy drama with Sammys pregnancy (total bed rest for 4 months, etc). In hindsight, a birth defect saved his life. He had a 4 inch long umbilical cord. He could never have been born vaginally. And thats the only reason I didnt have a miscarriage on my family room floor when the drama first started 4 months before he was born. Instead I passed out. AND IT SAVED HIS LIFE. So, yeah...hindsight.
ReplyDeleteAlso, I didn't know I had West Nile Virus this summer until the worst, most scary neurological symptoms were past, so I totally get not wanting to know while it was happening because it would have just been scarier.
Anyway, good attitude and perspective. Just keep loving the heck out of that little doll. We're praying for you all.