Sometimes I feel like life goes two steps forward with one step back.... We found out today that Dane has a PDA (a patent ductus arteriosus). This is a relatively common congenital defect where the ductus arteriosus fails to close after birth. Prior to birth, it functions as a shunt allowing blood to flow from the pulmonary artery to the aortic arch, allowing the blood to bypass the lungs (which are not filled with oxygen prior to birth). Usually, after the baby is born this shunt naturally closes and forces blood to go to the lungs. If it doesn't close, as in Dane's case, deoxygenated blood bypasses the lungs and goes back to the systemic arterial circulation. This decreases the amount of oxygen available to the baby's body. Also, Larissa thought it was great that I had the chance to change Dane's diaper today (Larissa hasn't yet done that...I would just like to point out that tomorrow will be her turn). Yippie...I imagine there will be many more chances to do that again.
This is another situation where I'm glad to have some medical background. I trust the doctors, but knowing that this is somewhat common and very treatable...it really helps. Feeling like we move two steps forward and one back can be frustrating and scary, but so far we've seen things working out. Keep praying for all three of us. Thanks! :)
