Wednesday, August 20, 2014

The Swallow Study

Our precious cutie
Today Benton had his long awaited swallow study.  For those of you who don't know what a swallow study is let me explain - a swallow study is where a speech therapist mixes a bunch of different foods with barium and has the patient swallow each different texture in front of an X-ray machine while a radiologist looks for signs of aspiration (i.e. inhaling the food into your airway).  Ever since we were in the hospital for Benton's pneumothorax the doctors have wanted a swallow study to see if he is truly aspirating his food.  If he is aspirating he will require a gtube no matter what because it won't be safe for him to continue eating by mouth.  In addition, if he aspirates it could explain why he hasn't come down on his oxygen requirement in the months since he came home from the NICU.

As we arrived at the radiology department we were filled with anticipation.  The long awaited day had arrived.  By the end of the session we would know for sure if Benton would need surgery and have a reason for why feeding him has been such a challenge.  We met with the speech therapist and she explained that she would mix a variety of foods with barium for Benton to try.  There would be his normal milk, a thickened formula, formula with rice cereal at two stages of thickness, and thin and thick purees.  We sat Benton in a seat in front of the xray machine, put on radiation gowns and got down to business.

Gowned up and ready to go!
First up was the milk mixed with barium.  It took quite a bit of effort to even get Benton interested in drinking this awkward tasting formula but he finally took some after cajoling.  As he swallowed we all watched the X-ray machine's live image to see if he aspirated.  He did.  Benton micro-aspirated the milk and didn't protect his airway.  The speech therapist explained that he didn't cough the fluid up so this was a danger to his lungs.  She further explained that since Benton had likely been micro-aspirating for months he no longer coughed as a response because he had gotten used to it.  His reactions to feeding by bottle were likely his way of telling us he wasn't comfortable drinking by mouth because he knew he couldn't protect his lungs!  My poor little guy!  He was trying to tell us for months that feeding was too hard but we didn't listen.
Our big 15 pound chunker outgrowing his napper
Next up was rice cereal at two different thicknesses.  We gave Benton the rice cereal in his bottle and apparently Benton is not good at taking foods via bottle because he micro-aspirated the rice cereal as well.  Finally it was time to try purees.  We put some thin sweet potatoes on a spoon and gave it to Benton....it was the moment of truth.  Would Benton be able to successfully swallow any food by mouth or would we have to wait months before trying again to feed him orally?  Well luckily Benton aced the purees!!!!  We tried purees on spoons followed by pacifiers, on his knobby Q and on a pacifier solo.  In all three instances he beautifully swallowed the purees!  This was great news - it meant that we would be able to work with him on eating solids in the months ahead before we could go in for another swallow study.  According to the speech therapist this is a really good thing because some kids aspirate all types of food and then they have to wait months before being retested and in the meantime can't practice swallowing.

After the swallow study was complete it was time for the Upper GI study.  This test would examine how Benton's stomach drains, if he refluxes and check for any abnormalities.  To complete the Upper GI study they had Benton lie down on a table and then they inserted food into his stomach via his NG tube as the radiologist reviewed where the barium-laced milk went.  The results of the Upper GI were normal - no abnormalities, slow motility or serious issues.  They did see some reflux but it wasn't conclusive as to whether it was being aspirated.

Now hearing all these results you might think okay Benton needs a Gtube but not a nissen since they couldn't see him aspirate his reflux and you might be right.  But the speech therapist cautioned us that just because we didn't see him aspirate his reflux that time it doesn't mean he doesn't other times.  In addition, the fact that he didn't protect his airway by coughing when he did micro-aspirate his milk means it is likely he wouldn't protect his airway if he does indeed reflux.  By the end of the study Joe and I felt like we had our answer.  Benton needed both a gtube and a nissen if we seriously wanted to protect his lungs so they could develop to their full potential.
A special moment with Dad
 I came out of the test feeling both relieved and nervous.  In some ways the results of this test were unsurprising, it had been clear to me for a long time that Benton was having issues eating and now we could pinpoint a reason.  It also made me better understand why we hadn't been able to wean his oxygen despite months out of the NICU, but at the same time the results showed that Benton would truly need surgery.  There was no way around it...he aspirates everything he drinks so he has to have surgery.  Despite mentally preparing myself for this reality it is always nerve-wracking to know your son is facing surgery in the coming weeks.  I hope that the next few weeks bring me peace with our decisions and that Benton remains strong and healthy going into surgery.

The past few weeks have been quite the roller coaster from constant doctors appointments to hospitalizations, but the silver lining is always how incredibly smiley and happy our little boy is on a daily basis.  He truly amazes us every single day with his joy for life and his ability to overcome obstacles.  We know that he is here by the grace of god and as a result of all of your healing prayers.  Please continue to pray for our little guy.  We need prayers for his lungs to get stronger and not be affected by aspiration, for his pulmonary hypertension to decrease and that his future surgeries be successful and without complications.  We cannot thank you enough for all of your prayers, thoughts and healing energy you have sent to our little fighter.  We are forever in your debt.
Someone found his thumb!


Tuesday, August 19, 2014

9 Months Old: A Visit to the PICU, Specialist Appointments and Decision Time


To say the last three weeks have been a whirlwind is an understatement in every way.  This story will likely be a long one, so the short and sweet of it is this - we have decided that Benton will get surgery.  At this point it is looking more and more like he will have a gtube, nissen and a circumcision but the one thing that has still not been fully decided is the nissen.  To get the long version of our saga read on.....

My little teddy bear
After our previous tension-filled visit with the doctors, we started to gather appointments with a variety of specialists in the hopes of getting second opinions on surgery for Benton.  In the matter of a week we had appointments scheduled with the top pulmonologist at Childrens hospital, a feeding tube specialist, a GI doctor at Georgetown, a speech therapist and an appointment for a swallow study.  We first saw the pulmonologist and he said based on everything we told him Benton doesn't necessarily need a gtube or a nissen as long as we are seeing steady progress in his feeds and he is not aspirating.  Similarly, the feeding specialist emphasized that we were past the point of needing a gtube and we just needed to wean Benton off his tube feeds - to do this he needed to be hungry and we should cut back on the amount we were tube feeding him in order for him to make up the remainder orally.   After meeting with both of these specialists we felt re-energized in our efforts to avoid surgery and we went to our regularly scheduled NICU follow-up appointment with hopes of tube weaning by increasing Benton's appetite rather than through surgery.

Trying out solids in his new fancy high chair!!
However, any hopes of tube weaning were dashed once we arrived at the appointment.  Instead of getting to discuss feeding strategies the focus was Benton's increased oxygen requirement.  Over the weekend Benton had been requiring closer to 1 liter of oxygen rather than his normal 3/4 liter.  We had chalked it up to his massive weight gain (2 1/2 lbs in just 3 weeks) rather than anything serious.  However, when the nurse tried to take Benton's oxygen saturation he was satting in the 50-70s not his normal 90s.  In the doctor's office we turned Benton up to 2 liters and got an echocardiogram of his heart.  It showed that his pulmonary hypertension had increased significantly from just 3 weeks before. Any hopes of going home that day were dashed and it was time to go to the Pediatric ICU (PICU) instead.  The doctors hoped that it was just increased liquid on his lungs from his rapid weight gain and that an IV dose of lasix (a diuretic) would fix him right up, but there was a chance it could be pneumonia or something else more serious.  Hearing these scary prognoses terrified me to the core and I couldn't help but start crying right there in the doctor's office.

At the doctor's office moments before being rehospitalized
Arriving back at Georgetown hospital and getting re-admitted was surreal.  I couldn't believe we were back and yet everything was so different.  Benton was now 14 lbs - no longer a little 1 lb bundle of joy - and despite the fact that he was requiring more oxygen he was in good spirits, smiling and playing.  In addition, it was weird to be back in the hospital, a place that had been like a second home just a few months prior, and yet we didn't know anyone.  It wasn't the NICU, it was the PICU, and with that came new nurses, new doctors and new rules.  In the NICU each baby is in a crib or isolate and there are 20 babies in a room with nurses just steps away.  In the PICU each child has their own room, but the doors are closed and nurses don't come in unless called or to give meds, check stats etc.  It is a much quieter experience and one in which you never had to leave your child's side - you could stay the night and be there all day even during shift change.  It was definitely an adjustment for me to get used to not having a nurse just steps away and having to explain how to mix Benton's milk with extra calories, when his meds should be given to him and what time his feeds are.

Benton with the CO2 probe on his head
As we arrived at the PICU we were whisked into a private room and Benton was weighed, measured and hooked up to oxygen and the requisite monitors.  They also placed a device on his forehead to measure his CO2 levels and took a chest x-ray.  Within minutes of his x-ray being developed it was clear that Benton had a pneumothorax.  A pneumothorax is when air escapes your lungs and is stuck between your lungs and the chest wall.  The air then causes your lung to start collapsing and this was why Benton was requiring more oxygen.  FYI, in large pneumothoraxs the insertion of a chest tube to drain the air is required, but luckily Benton's was small enough that they wouldn't need to put in a chest tube.  The doctors increased his oxygen to 8 liters at 100% and allowed it to slowly reinflate his lung.  By the very next day his pneumothorax had resolved!  Yay!

The crazy beds in the PICU
Love in the hospital
With the pneumothorax gone the doctors tried to drop Benton's oxygen from 8 liters to 2 liters.  Now this quick wean might work for people without chronic lung disease, but it did not work for Benton and his sats plummeted.  So the doctors had to slowly wean Benton off the oxygen and back to his baseline of 3/4 liters.  By the end of the second day, Benton was back to 2 liters, but that last liter took 3 more days to wean.  Each night Benton would wean down to 1 liter but then would get all excited during the morning rounds and kick his feet so much that he would desat and require more oxygen.  It was like deja vu each morning - he would start off at 1 liter and then he would want to play and require 2.5 liters and then it would take a few hours to wean back down to 1 liter before it would start all over again!  His nurses didn't realize that Benton didn't really need the extra oxygen because as soon as he would calm down he would be satting 100s all day and they were so busy they didn't get around to weaning him.  Luckily after 4 days of this same nonsense, we were able to pin Benton down so he wasn't playful during morning rounds and we were able to be discharged!!

Playing at the hospital
One side effect of Benton being hospitalized was that we had to take a giant step back on his feeds.  While he was hospitalized and requiring high flow of 8 liters he couldn't eat by mouth.  Once he was on low flow again the speech therapist came to see him and thought it sounded like he was aspirating (breathing in) his milk.  She recommended that we stop all feeds by mouth except purees until he had a swallow study done.  In addition, the GI doctor came to visit Benton and review his case and she thought that it was clear that Benton needed both a Gtube AND a nissen.  She was so adamant in this fact that she went as far as recommend a ND feeding tube until surgery could be scheduled.  An ND feeding tube is different from what Benton currently has - it is a feeding tube that goes through his nose into his stomach and then into the intestine so that food completely bypasses the stomach.  We listened to her recommendations, but decided that we would just completely hold off feeding Benton orally until the swallow study was done and then make a decision on what surgeries were necessary.

Hoping to go home!
Following Benton's hospitalization, we had appointments with the NICU follow-up clinic to discuss next steps and check his oxygen saturations.  In the appointment we discussed possible studies that could be conducted so that we would be able to make a decision on the gtube/nissen surgery.  Possible studies were rattled off: swallow study, impedance study, milk scan, bronchoscopy, endoscopy, ph probe.  As I listened, the names of studies swirled in my head.  Many of these studies could help identify if Benton was aspirating his milk or his reflux, but they all had their pros and cons.  Some were invasive, in and of themselves, and would require that Benton be intubated just to perform a test to see if he might need a surgery.  It seemed crazy to put him under just to decide if a nissen was needed.  The more and more I listened, the more and more I just wanted to have this whole saga be over.  I told the doctors that if they would agree to take the nissen off the table then we would agree to a gtube.  The doctors agreed and I left the appointment thinking we had won a small battle.
Fun with purees and toys
Messy little man
However, in the days following that appointment Benton started to cough violently each morning and began vomiting and choking on his own spit up.  This was a new development and it had nothing to do with feeding as he was receiving all nutrition via his NG tube.  Each episode scared us more and more because he would turn kind of blue and not sat well for some time after the choking subsided.  At first I blamed the introduction of applesauce into his diet and thought it could be a food allergy; as each episode had followed a taste of this puree.  However, when I took away the applesauce it continued to occur.  These episodes prompted yet another visit to the doctors since he was now requiring 1 liter of oxygen rather than his 3/4 liter.  The doctors explained that he was coughing up mucus from his lungs and this could trigger his gag reflex which caused him to vomit.  They also explained that this could seriously endanger his lungs if he was aspirating his own vomit and they wanted us to reconsider the nissen.
Showing off his new talent for spitting up
So there you have it - the long and short of it.  We started off believing we could avoid surgery all together, then we came to accept that the gtube surgery was inevitable and finally we have come to the conclusion that the g tube/nissen surgery combo may be our best bet.  Tomorrow we have the swallow study and that should really shed some light and help us make a final decision regarding Benton's surgeries.


Please pray that we are making the right choices for our son and that he will benefit from these surgeries.  Pray that he continues to grow in leaps and bounds and that these surgeries help his chronic lung disease and pulmonary hypertension heal so he can finally come off oxygen.  We love this little guy more than life itself and hope that these decisions will help ease his work of breathing, protect his lungs and make his life even better.

Monday, August 18, 2014

Discovering the Puppies

Benton continues to explore more and more of his world on a daily basis.  Recently he has "discovered" our two dogs Indiana and Kentucky.  While Kentucky (our beagle) is still pretty terrified of Benton, Indiana (our rescue mix) is totally in love with Benton.  Indiana is constantly following Benton around and Benton is finally engaging with her in return.  Check out this fun video of their first true interaction:


Sunday, August 17, 2014

Amazing Family Photos

In all the chaos of recent days I realized that I never took the time to post some absolutely gorgeous pictures that my sister took of Benton and our little family of three.  Enjoy!

Family of Three

Flying through the air with the greatest of ease!
Lovable family 

Benton is not happy that the photo shoot was taking long
Little feet
Sister love
Beautiful naked man
Mother and son
Kissing on my cutie
Our little sleepy bear 
Covering up our Mr. Modesty
Sitting on mommy 
Smiling teddy bear
Lying in the grass 
My little elephant!