Pre-Vaccine: Dead Vaccines (Day + 253)

Clark has finally started getting his vaccines! Yay! This is very exciting for us since Clark needs the extra protection while his immune system is still weak.

Most children have their vaccines spread out over a few years, including booster shots. Clark will be on the fast-track to completing his vaccines. For the time being, Clark will only have “dead” vaccines (non-live) to prevent him from actually contracting the virus’. Clark has now had 2 rounds with about 5 shots each. In 8 weeks he goes in for his last round of booster shots.

If you can’t remember getting your last vaccine, they can be a bit painful.  Especially when you end up getting 10 shots in 4 weeks.  The crying was to be expected, but the little bumps (like a muscle knot) on each thigh where he was injected, was new to me. One of the injections was so painful that Clark refused to walk for almost 2 days! So we gave him a little Tylenol before bed, and held him throughout the day. :( Apparently this is common for some of the vaccines. Other than that, Clark has been great. He doesn’t fight me while he is getting his vaccines, and he forgets the pain quickly.

1 month after Clark’s last dose of “dead” vaccines, he will have labs drawn to make sure he is maintaining these new antibodies. If all goes well, we start talking about giving Clark his “Live” vaccines. These are the vaccines that I am impatiently awaiting. Even though Measles seems to be off the radar, Rotavirus is still common, and can be dangerous.

Scientists have discovered underlying genetic cause of DKC

Some positive news has come out of the Queen Mary University of London this month.  Scientists have discovered the underlying genetic cause of Dyskeratosis Congenita (DKC).

Published in the Journal of Clinical Investigation, the researchers used the latest genetic sequencing methods to study 31 children with the disease and discovered a defect in the biological process known as deadenylation. This is the routine breakdown and recycling of the body’s messenger ribonucleic acid (mRNA) – the molecules which transcribe instructions from DNA to make proteins.

This is the first time a defect in the deadenylation process, controlled by the poly(A)-specific ribonuclease (PARN) gene, has been found to cause a genetic disease. Until now, scientists have believed that DC is caused by defective telomere maintenance (the caps of chromosomes that shorten with age). However, this research has shown that in some of these cases it’s the deadenylation deficiency which impacts the telomere maintenance, thereby causing the condition.

Source: Read more

The bottom line, is that these new finding should lead us very quickly to identifying the condition “definitively” in patients.  Up until now, they have had several indicators, along with a broad set of symptoms, that has led them to be “fairly confident” that someone might have DKC.  With these new findings, testing will be more direct, and will lead to a definitive yes or no answer as to whether a patient has DKC or not.

To Beth and I, this isn’t hugely impactful – today.  But it is our hope that knowing the underlying condition with precision, will allow researchers to focus there efforts on curing this underlying condition.  And to us, that represents the best hope so far in finding a cure.

As a side note, for those of you eager to share the excitement directly with the authors, they have put together this short video of their findings and their methodology.  Needless to say, it requires a lot of understanding of the underlying medical conditions and terminology to fully comprehend – but I think you can pick up on the giddy excitement and joy of the findings regardless.

Pre-Vaccine: Getting closer and closer to normal (Day +210)

Clark had a follow-up appointment at UCSF. These appointments keep getting easier and easier! With the exception of our drive at 6:30am to beat traffic, and the price of parking… but I can get over that. I still love the fact that there is no more IViG.

Clark continues to amaze the doctors. He is a “normal”  thriving, growing boy. So far there is no sign of GvHD (yay!), and all of his blood counts are staying in the average range. The main reason for this appointment was to set up a vaccine schedule. Since Clark’s immunity, antibodies, vaccines etc.. are all in the blood, there is a large chance that Clark’s antibodies and vaccines were “wiped out” when he received his transplant.

To check Clark’s antibodies, they needed to do a blood test. This is not once of Clark’s favorite tests.  There was a lot of screaming, and Connor looked so sad for Clark. But even though it took a few minutes to complete, the phlebotomist was able to fill multiple vials with just 1 poke! And it beats having a broviac.

I love getting all of Clark’s test results sent directly to me on-line. I can see what tests were preformed, but even better, I can compare the results from previous dates.  Clark was tested for Tetanus, Diphtheria, Hepatitis, Polio, and Pneumococcal. I have not spoken with a doctor (or nurse) about Clark’s test results, but from my non-medical background, things look great! When I compare his pre-transplant results with today’s, it looks like he has SOME antibodies for each disease! This is not full protection, but hopefully it is something.

Some more tests worth noting: Chimera in September was at 95%, December was 98%, and today is 95% . The Chimera test refers to the % of blood that is from the donor. This is expected to fluctuate slightly for the next couple of years, and these are great numbers! Another number you may remember is Clark’s Lymphocytes. For Clark to get out of isolation, his CD T4 cells needed to reach 200. In January, Clark was at 194, but the doctors were confidant that this was high enough. Since then Clark has continued to climb, and is now at 278. Pre-transplant, he was over 1000, but he is making his way back to the top! Way to go Clark!

Measles – a plea for help

As the parents of a child with a weak immune system, I would like to share my thoughts on vaccinations. You’ve probably heard both sides of the argument, but here is my 2 cents.

tl;dr, Please seriously consider vaccinating your child.

Clark is currently out of “isolation”.  Meaning, that it is now safe for him to come with me to the grocery store, play at the playground, and dig in the dirt.  It is even now safe for Clark to catch a common cold, or even the flu. His immune system should be strong enough to fight these off (it is still a gamble, to some degree).

But to our chagrin, our post-isolation elation was short lived. As soon as we got the good news, measles started to spread in our area.  Unfortunately close to 7% of the children in Marin are not vaccinated. That is a lot considering the national average is 2.5%.

Now you might ask – with only 7% risk in a small county next door, why panic?  Frankly, at first we didn’t panic, until we learned a little more about the measles.  Surprisingly, measles are extremely contagious.  How contagious you ask? Try this on for size: if a person with the measles is in a room, breathing, and leaves the room – you can still catch the measles up to 2 hours after they have left the room.  I know what you are thinking, “holy sh*t“… right?!?  Don’t believe us?  Here’s the quote from the CDC themselves:

Measles spreads when a person infected with the measles virus breathes, coughs, or sneezes. It is very contagious. You can catch measles just by being in a room where a person with measles has been, up to 2 hours after that person is gone. And you can catch measles from an infected person even before they have a measles rash. Almost everyone who has not had the MMR shot will get measles if they are exposed to the measles virus. Link: http://www.cdc.gov/vaccines/vpd-vac/measles/fs-parents.html

There is a very high likelihood that Clark would not survive getting the measles.  Because of this, we decided to continue to keep Clark in a “semi-isolation”.  His immune system is not strong enough to fight off major diseases like the measles, chicken pox, etc.

My husband, myself, and our oldest child are all up-to-date with our vaccines. Clark’s vaccination schedule starts in late March, and I can’t wait. Not only does  this prevent our family from catching deadly diseases, it also prevents us from spreading it to others.

So I beg you, please vaccinate your children.

Dermatology

DSC00848About 3 months ago, Clark’s big toenail looked like it was breaking off. Almost like the skin underneath was pushing upwards and cracking the nail.

Since Clark’s immune system was so weak at the time, we needed to see the dermatologist immediately.  The fear was that a nail fungus could go into his blood stream, causing an infection. Or that this could be some sort of cancerous growth.  Either way, this would in-case turn into a hospital stay with extra antibiotics, fungicides, or possibly surgery.

Thankfully this isn’t the case. He hasn’t had a fever (from this), and we found out it is not a fungus. Unfortunately we can’t seem to determine what is causing the problem! He has had 2 samples taken, and watched for over 5 weeks each. There was no sign of fungus, or any other growth.

DSC00855Another possibility is that this could be related to his Dyskeratosis. It is common for DKC patients to have nail dystrophy. This usually occurs on more than one toenail though, and looks slightly different.

We have tried anti-fungal cream (2x/ day for 3 weeks), and it looked like it was getting worse. Since then we were told it is not growing into a fungal infection, so I decided to stop completely. This has almost helped it clear up. But not completely. The only thing that seems to help it out is regular baths. But so far, no results. We will have another follow up appointment in 3-6 months to see if anything has changed.

Why all the nasty pictures?

We’ve included detailed pictures as a reference for other parents dealing with DKC.  In our experience, there isn’t much visual documentation on how the nails of children with DKC are affected by nail dysplasia.  We’re hoping this might provide some guidance for other parents dealing with the disease in their own children.

Pre-Vaccine: Out of isolation, and into the fire… (Day +154)

As of the end of January, Clark is officially out of isolation.  While he still has 6 months of BMT treatment, coming out of isolation was a huge milestone for us as Clark was finally able to leave the home and start getting out in the world.  He will be officially done his BMT treatment when he is vaccinated again (same vaccines as the original ones, but re-applied due to the new bone marrow).  In his current state his immunity is much like a new born baby.

Clark was released from isolation because his T cells (a part of his WBC which fights viruses and infections) were 194.  For comparisons sake, they were 0 at transplant and over 1000 prior to transplant.  At 194, the T cells are finally high enough to protect him from common colds.  Measles definitely not, but the sniffles – yes. We still have a ways to go, but this is another huge milestone! As well, Clark’s B cells (another part of his WBC) are high enough, and functional- so he no longer needs IViG.  Not doing IViG means we can stop the 3 hour transfusions we were doing monthly at UCSF.  Yeah!

In summary –  Clark no longer needs ANY medication for his BMT, and he can now play in the sand (and dirt)!  And best of all, we don’t have to rush to ER every time Clark has a fever.  Now – a fever could mean a flu or cold, or even teething. Before, a fever meant life threatening infection and a guaranteed week in the hospital with lines and fluids hooked up.

And the most important per of all?  Clark can swing with the big boys! Clark can finally have play dates with his friends. Getting a cold or minor flu is no longer life threatening. However, I think we will remain a bit cautious and ease into this new phase. For now, it’s just great that I can go grocery shopping with Clark.  For the last 12 months, this was a huge inconvenience because I would have to wait until the weekend or evenings when Patrick was home to do my shopping.

With all this, we still have some limitations.  As I mentioned earlier, Clark is like a newborn now, and he still has a weak immune system. So, we primarily need to watch out for the big viruses.  If Clark catches a cold, it’s probably no big deal. However, if he catches a bad flu (like the one going around right now), it could cause some complications (turning into pneumonia, respiratory distress etc…).  Measles?  Well, he probably wouldn’t survive.   Or maybe he might.  Frankly, we just don’t know how his new immune system will respond. And unfortunately, due to people choosing not to vaccinate their kids, whooping cough and the measles are a real threat here in Northern California.  So for the next couple weeks, Clark will continue to wear a mask while grocery shopping, and we will limit his playdates to friends who have been vaccinated.

Over the next 6 months Clark will get re-applications of all his previous vaccinations. We have to wait 3 months since his last IViG before the doctors can test Clark’s immune system (since IViG will skew the results). They want to find out if he still has some antibodies form his previous vaccines, or if they have been completely wiped out. We need to make sure the vaccines wont cause Clark complications, as well as make sure his body can retain these new antibodies. With the first round of vaccinations,  Clark will start his “dead” vaccines. If all goes well, Clark will slowly move onto receiving the more risky live virus vaccines.

BMT: Isolation (Day +130)

After having our non-traditional Christmas at UCSF, we decided to do a “Christmas Redux” so we could finally exchange our gifts and eat all the yummy Christmas food that had so patiently waited for us in the fridge.

DSC01178After getting out of the hospital on the 26th, we decided to take an entire day to prepare for Christmas Redux.  So we spent the 27th as we would any other Christmas Eve. Patrick took the boys out for a nice long walk while I filled the stockings and wrapped the last of the gifts. We ate chocolates and watched Christmas movies. Connor helped me leave out cookies and milk for Santa, and carrots for the reindeer. And once the boys were tucked in their beds, dreaming of sugar plums, Mommy and Daddy snuck all of the gifts under the tree, set out the stockings, and made our favorite Christmas morning breakfast, Holiday Strata.  Strata is the only way to do Christmas breakfast.  I love the fact that I only need to place the strata in the oven Christmas morning, drink a cup of coffee and eat a pound of chocolate, and then faster than you can say “Jingle BAM!!” – breakfast is served.

_DSC1915Christmas Redux morning (the 28th) was full of excitement! Connor was the first one up (thankfully just after 7am)! Climbed into our bed (for a little cuddle) and then practically dragged us out to look at his gifts! Being the realistic parents we are, we decided that anticipation is the best part of Christmas.  So instead of letting the boys tear open their gifts, we first enjoyed our stockings (tons of goodies in there!), followed by breakfast. Next, we had our ritual Christmas morning walk. In California, you never know how hot it is going to get. However, in December, it is usually quite a bit cooler…. especially in the morning. With the morning fog and the cool air, it almost feels like our Canadian Winter Wonderland.  This is the season I miss home the most.

_DSC1901Around 10:30am, it was FINALLY time for gifts! The boys spent 3 hours savoring every moment. Open one toy, play with it for a bit, then open the next. Connor was having so much fun, he kept asking to open up every one else’s gifts! Clark on the other hand was content opening 2 gifts, and then playing the rest of the time. He also managed to climb into some of the bigger boxes and attempted to drive them around the block.

_DSC1930The rest of the day was spent PLAYING! So much to play with! We also finished off most of our cookies, squares and chocolates, as well as a cheese ball before dinner. :) Thankfully dinner was mostly veggies with a side of tri-tip steak. We had such a wonderful Christmas. I was a little worried it wouldn’t feel like the real thing, but it did! And even though we weren’t able to spend the holidays with our family and friends, you were all in our hearts.

_DSC1897

Yes, Connor, there is a Santa Clause…

This year we decided to have a non-traditional Christmas.  Forget the Christmas tree, forget the big turkey dinner… In fact, forget having it at home altogether. No, this year was very “antiseptic chic”, and was a mixed blessing.  That said, we hope this is the first and last time we do Christmas this way.

While I suggest that “we” chose this year’s method of celebration, in reality it was DKC that made all the choices for us.  It started on Dec 22nd, when young Clark woke up at 10pm, cranky and sweaty.  His temperature was 102 degrees.  This, by default, always means a call to our BMT specialists and a subsequent trip to the local emergency room.

After a painful (but typical) “all nighter” in the emergency room, we were sent home and told to wait for a call about the blood culture they had pulled from Clark.  Sure enough, 24 hours later, we got a call saying that Clark had Gram Negative Rods in his blood and that we would need to be admitted to the hospital. So at 7am on Dec 24th, we packed our bags, and headed out to UCSF to enjoy our “modern minimalist” Christmas.

If this sounds at all familiar, it is because this is the second time Clark has had a blood infection.  And just like last time, he had Gram Negative Rods as well.  So we knew the drill, and we knew our stay would easily be 3-4 days.

But as I suggested, the trip was really a mixed blessing.  UCSF definitely made the best of a terrible situation (Thank you UCSF!), and in fact, there was also some silver linings…

The bad news, was that we had to spend Christmas Eve, Christmas Day, and Boxing day in the hospital.  And, there is no denying it, it sucked.  Trapped inside a hospital room, with 2 little high-energy boys, was a disaster in the making.

But there was some good news as well.  The hospital was kind enough to let us all stay together.  In the past, other hospitals have not allowed children under the age of 12 to stay overnight.  But UCSF has no such rule, and for that, we thank them!

As well, since we had to stay over Christmas, everyone was super, incredibly, patient and kind to us.  It was really nice how everyone working those days tried so hard to make our stay comfortable and (as much as possible) enjoyable – especially since each and every one of them were also sacrificing time with their own loved ones and family.

Finally, if there was ever a chance to show our budding 4 year old that indeed there is a Santa Clause, it happened during our stay.

Bright and early on Christmas day, Connor awoke from the couch he and I were sharing.  I asked him what was wrong.  He ignored me, climbed over my crumpled body and jumped to the ground. He then walked over and opened the bathroom door.  I asked him if he had to go to the bathroom, and he said “no”.  So I asked him what he was doing?  He said, “I’m looking for the presents Santa left”.

This was a bit of a shock.  Beth and I were not prepared to give them gifts.  There simply wasn’t time to wrap and pack them, and we had thought we would just re-do Christmas after we were discharged.  But somehow – the true calendar day had not escaped our 4 year old child prodigy. He knew December 25th had arrived, and he knew Santa Clause should have left gifts.

_DSC1777I was startled, and I looked over at Beth for an answer.  But she just smiled, and told Connor to look in the chair near the door.  And this readers, made me a true believer as well.  In the chair beside the door sat 2 huge cloth bags.  One with a tag saying “Connor” and one with a tag saying “Clark”.  And sure enough, they were filled with wonderful books, puzzles and toys for both boys.  Santa had found them, even in their 7th floor hospital room!!  Connor was, how to say this… ecstatic.

As it turns out, the Child Life staff at UCSF were prepared for just such an event, and they put together bags of toys for all the children having to be hospitalized over Christmas Day.  Beth and I were so thankful.  UCSF, once again, had not failed us nor our boys.  What a wonderful surprise.  Thank you so much UCSF!

Santa Clause had remembered the boys, but what about Beth and I?  Surprisingly, Santa didn’t forget about us either.  We got our gift a couple hours before the kids did, at 12:30am Christmas morning.  At just after midnight, the UCSF Operating team removed Clark’s broviac.  The reasons had to do with the possibility it was harboring his blood infection, but whatever the reason, we were glad to see it go.  _DSC1820 After over 9 months of flushes, cap changes, bandage changes, etc…, we could not have asked for a greater “gift”.  And our little boy’s cherub like stomach is once again free of any medical technology.  It is like he is a normal little boy, capable of “real” baths, wrestling, and jumping in puddles.  This really was a wonderful gift, and for that – we are thankful for our non-traditional Christmas.

BMT: Isolation (Day +115)

Clark’s weekly lab results over the last few months have consistently been all good news. We have seen his platelets go from 0 to 275,000 and hold. His hemoglobin (in his RBC) was at 7 and dropping before his BMT, are now at a normal range of 11.9 and is increasing.  And finally, his white blood cells (WBC) are also slowly increasing (this includes the T cells and B cells, which we we are closely watching to see when he can leave isolation).

So the question is: if Clark is doing so well, why are we checking his blood every week? Well, as it turns out, they are doing a lot more than checking his Complete Blood Count (CBC). They are also checking to make sure there is no organ failure (side effects of certain medications, GvHD, or the Transplant). They are also checking for specific virus’ such as EBV and CMV because they can cause some major complications for someone with a low functioning immune system. So far, all of these test are also showing great results!

Mid November, the doctors decided it would be safe to cut back Clark’s blood draws to every second week! Yay! And then, during our last visit, we were told that Clark only needs to have a blood draw once a month! This way, all of Clark’s blood draws will be done during doctors appointments. No more blood draws at home! Yippee!  This is huge, and really shows the confidence the doctors have in Clark’s recovery.

 

BMT: Isolation (Day +114)

Patrick travels internationally for work. During Clark’s BMT and recovery, his boss has been very supportive and has let Patrick work from home as often as possible.

Even with a very supportive work environment, Patrick still needs to do his job. So over the last couple months, he has needed to travel on a few business trips. Mostly to Mexico and South America, as well as one trip to Portland Oregon. And of all the places he could have got some strange disease, it was actually in Portland that Patrick picked up some awful flu.

Since Clark’s immune system is so weak right now, catching a cold is very dangerous. We were extremely lucky that Patrick started getting symptoms before he flew home. This gave us just enough time to do some planning.

It seems that every cold and flu is a little different, so there isn’t an exact number of days that you are considered contagious. In general, we were told that most people are contagious 2 days before they show symptoms and continue staying contagious up to 2-3 weeks after starting to show symptoms. The most contagious part of a cold is during it’s peak (while you are coughing, sneezing, blowing your nose and feeling terrible).

As soon as Patrick flew back to California, he booked a hotel near the house, and stayed there for 3 nights. I would stop by every night to drop off food and visit with him. It was tough on him.  He was in miserable shape, and everyone who loved him had to stay far away.  But we all knew the risks, and neither he nor I wanted to risk Clark’s health.

Around day 5 of his cold, we decided it would be ok to have Patrick come back home. Even so, we had some very strict guidelines though. Patrick had to stay in the back bedroom (master) with the doors locked  (because we knew the boys would try to sneak in to see him). There is a full en-suite bathroom on the master bedroom, and Patrick’s computer/ office is in there as well. So thankfully he still had a way to work, or be entertained by movies in the evenings.

The day before Patrick came home, Rosemary had to return to Canada. She was so incredibly helpful over the entire 6 months she spent with us. I honestly don’t think we would have survived without her.  There was a benefit to the timing of Patrick’s cold, and when Rosemary went home…. this made room for me to sleep on the fold out couch while Patrick took over the master bedroom. :) We had this arrangement for about 6 days, until we were (pretty) sure that Patrick wasn’t contagious anymore.

The good news is that the planning paid off, and no one else got sick.  Meanwhile, at least 6-7 people Patrick works with also got sick – so this was definitely a contagious bug!

Here are a few extra thoughts for anyone in a similar situation with a neutropenic child:

1) Before Patrick came home, I packed up my clothes, toiletries and other items I might need to use over the next week. I shared a closet and the bathroom with the boys. I also packed up the playpen (which we had at the end of the bed), and made sure there were no toys in the room.  This would reduce the number of trips needed to visit the room, reducing the chances of touching something that was contaminated and exposing Clark to it.

2) I was the only one with in-and-out privileges. Patrick was not allowed to go into the kitchen to grab food, or anywhere else in the house. I would bring him food, tea, vitamins etc.. whenever he needed (and I was available). This was always done with mask and gloves.

3) We left a large bottle of hand sanitizer inside the bedroom door.

4) During the worst of Patrick’s cold, he would wear a mask while working on the computer or watching a movie. This helped prevent germs from spraying everything from his coughs and sneezes, especially since computer screens and keyboards can be a bit difficult to sanitize safely.

5) Once we determined that Patrick was no longer contagious, I (with the help of Patrick) went into the bedroom with a mask and gloves to change the bedsheets, pillowcases, and towels.  Sanitized all of the doorknobs, dresser knobs, alarm clock buttons, etc… and any surfaces he may have touched or coughed on.