Author: Dave

  • Lessons From The Field

    Lessons From The Field

    The welcome arrival of Spring brings with it sunshine, warmer weather, and baseball. Last season was incredibly special for my son and our family because of the team we were on and the experiences that my son had. At a time when my son desperately needed something to hold on to and an outlet of his own, he found it in baseball.

    This season, we are on a new team but there is no reason to think his experience will be any different. We’re fortunate to be reunited with coaches who knew my son from when I coached him and the coaches’ daughter in tee-ball a few years ago. When we reached out to them to give them background on my son, they already knew about him and welcomed him wholly.

    Baseball has been good for my son. It provides him with an opportunity to be around other children, to have fun, and to get better at something that he enjoys. It has been good for me, too, by giving me opportunities to step back and let my son have his own experiences, his own successes and failures, and to let him figure out from those experiences who he is and who he wants to become.

    Last weekend, my son had a chance to pitch for the first time. He was excited. I was terrified. My brain immediately went to what could go wrong. His throwing accuracy is not the best. I was worried that he would be embarrassed. I was worried that he would walk everyone. I was worried that he would lose the lead and that his teammates and coaches would be disappointed. I was worried that he would like it but wouldn’t be asked to do it again.

    Before the inning started, I took him to the side to get him warmed up. He wasn’t great, but he wasn’t terrible. Then they called him up. As I walked him back to the field, I flooded him with instruction and advice. He threw a few more warm-up pitches with the coach and seemed to do ok, but I held my breath as the first batter came to the plate.

    The thing about my son is that he likes to play the part. He’ll see a movie of a baseball player and add the drama and flourishes to what he is doing, even if it’s not appropriate for his situation. On the pitcher’s mound, he looks towards first as if he is going to pick off the runner, not understanding that in his league, the players have to stay on the bag anyway. While he is on a base, he’ll crouch way down like the player did in the Jackie Robinson movie, even though it’s not practical to run from that position. I get frustrated because I think he could do a much better job if he could just focus on the task even though many times he simply can’t. But then he also might not have as much fun.

    On the mound, he threw a few strikes but a lot of balls. He walked a lot of batters and hit one. I could see him start acting instead of following his steps. I tried to get him to settle down before I realized I was likely making it worse. My frustration and anxiety were bubbling up as I watched our sizable lead shrink. The coach was finally able to put in a different pitcher and I started to think about the conversation I would have to have with my son. Should we talk about not playing the part and just focusing on doing his steps? Should we talk about how they may not ask him to pitch again? Should we talk about how he can do better?

    When the inning was over, my son ran off the field with a big smile on his face. “Did you have fun?”, I asked. “That was amazing,” he said.

    After the game, my son and I played catch. He threw the ball right to me every time. I asked him what was different between throwing the ball to me and pitching and he said that when he was pitching, he was nervous because everyone was watching him. I realized that I was so focused on the mechanics of pitching and trying to get him to stay out of his head that I didn’t think to check in with how he was feeling going up to the mound for the first time. I was so focused on my anxiety and my frustrations that I didn’t ask about and acknowledge his.

    It’s hard. It’s hard to step back and to not be the “helicopter dad” always trying to protect him or to keep him on task. I do it with the best intentions. I want to protect him. I want to help him with the challenges his condition and the side effects of his medicine bring to his life. I felt like he needed me to do those things to function in the world, but deep down I know that it’s holding him back. He needs to be able to figure it out without me because I won’t always be here. And he needs to feel like he can do it by himself and for himself so that he develops confidence and a sense of worth. He simply can’t do that if I’m always trying to do it for him.

    On the way home, I asked if he wanted to pitch again and he said “absolutely.” The coaches agreed. Because where I saw anxiety and fear and failure, they saw an amazing kid do something that he had never done before with joy in his heart and a smile on his face. They didn’t expect him to do it perfectly his first time because they know that he’ll get better with experience. They just wanted him to have fun doing it. Once I got through my own baggage, I figured out that so did I.

  • National Walk For Epilepsy 2018

    National Walk For Epilepsy 2018

    Last weekend, we participated in the Epilepsy Foundation National Walk for Epilepsy in Washington, D.C. It was so different from the first time we attended two years ago. That year, we were only a few months in to our diagnosis and had only recently gotten out of the hospital. We were physically and emotionally drained and couldn’t even complete the shorter “fun course”. While it should have been comforting, I felt overwhelmed to being surrounded by so many people supporting a cause that we knew little about and were thrust in to.

    This year was a completely different experience. We knew other people at the walk. We met some online friends in person for the first time. We saw people from our local Epilepsy Foundation affiliate. And there was a sense that this really was our community of people trying to make life better for my son and other’s like him.

    It was a lot for my son to take in, too. He was excited when we got there, but the more people we talked to and the more he was exposed to the energy around him, we could see him start to shut down. Right before we started the walk, he slipped in to his “wonky place.” His eyes glazed over and he tried to run away, but I help him and sat with him long enough for him to calm down. He reluctantly started the walk, and I could feel that we were teetering on the edge of a full meltdown. But a quarter of the way in, we passed the Washington Monument that he recognized from the Spider-Man: Homecoming movie. I started talking about the movie and, a few minutes later, he started engaging in the conversation and I could see the tension leave his body. By the end of the walk, he was sprinting across the finish line to officially complete our first National Walk.

     

    National Walk For Epilepsy 2018

    If you haven’t done either the National Walk or an event from your local Epilepsy  Foundation affiliate, I encourage you to try it. The first one might be overwhelming, but it’s important to know that there are others like you out there, and that there are people and companies that are working hard to improve the quality of life for people living with epilepsy. We are involved with the Epilepsy Foundation of Eastern Pennsylvania, so if you live in that area, you’ll know at least one family at the event, which can make it easier. But if you don’t, go to at least one event and you’ll start building those connections to other families and it can turn a sometimes isolating condition in to one of community. You are not alone.

  • Castaway

    Castaway

    We went to Florida recently to visit friends and to see our family. My son’s nanny from when things were at their worst had moved to Miami with her family. On our last few trips, we flew in to see them before heading over to see my parents.

    In addition to her understanding our son’s history, they are just good, generous people who are part of our family now. They moved away just over a year ago and have established themselves in their new city. They have a child of their own now that she takes care of and her husband has a good job. We stayed with them at an adorable house they bought not far from the city. They took us to the beach and to different eateries nearby. We got a glimpse of their new life in their new home.

    One night while we were down there, my wife started crying. She said she felt like we were stuck in the same life while everyone else’s lives move on. I felt the same way.

    Maybe it was the tropical air and the palm trees, but I thought of the Tom Hank’s movie Castaway. In it, the main character survives a plane crash only to be stranded on an island in the middle of the ocean. Years go by until he is eventually rescued. When he returns to civilization, he finds that the world has moved on without him. Technology has advanced. Friends have moved on with their own lives.

    The world is moving on without us. Our lives may be slightly better or slightly worse in some areas compared to previous years. I have a new job and we have a new house but, as a whole, it feels like the same life. We’re still struggling with a sick kid, with seizures, with behavior issues. We’re still dealing with school, and doctors, and appointments, and therapies. We’re still making food for the ketogenic diet and picking up prescriptions at the pharmacy.

    Maybe it feels this way because we’re still in the middle of it. It’s hard to feel like you’ve moved on when you aren’t able to let go of anything from the past. When everything is present, there is no moving on. When you wake up and have the same day over and over again, you’re like the character in the movie, stranded on an island while the rest of the world moves on without you.

  • The Macro and The Micro

    The Macro and The Micro

    There is a difference between the macro and the micro. The macro is the big picture. It’s the view of our life from the outside. It’s filled with generalizations. The micro is our life on the inside. It’s the day to day, minute by minute decisions and occurrences that are missed when you only see the big picture.

    The macro is the view from our social media feed. It’s the images of Hawaii and hockey games, Globetrotters, and Florida. It’s the smiles and the perception of a normal family living a normal life.

    The micro is the structure and planning that goes into every day that allows those experiences to happen. It’s the fallout after a game when he is too tired to regulate his behavior, or the next day when he is so tired that his routine is off and we have to start over from scratch.

    The macro is seeing him leave the house with a backpack on his back heading to school. It’s math, and reading, and recess and lunch. It’s a science project or a school play.

    The micro is how difficult school is for him and how he only goes for a few hours a week. It’s seeing the extra hours he puts in every day doing schoolwork and how hard he has to work trying to keep up with his peers. It’s falling behind socially and trying to make up for it in other ways. It’s 504 and IEP meetings, and lawyers to navigate a system that was not designed to support his needs.

    The macro is a good job with the cool job title and working for a huge corporation. It’s the view from the tower.

    The micro is the stress of a difficult job and wanting to succeed there while so much is happening at home. It’s traveling for work and being thousands of miles away, worried that I will be needed. It’s the pressure to constantly perform to keep it all together and an inability to turn it off. It’s the strain that puts on relationships. It’s the fear of it all tumbling down and losing it all.

    The macro is the family living in the city, hip and trendy in a condo in the sky.

    The micro is why. It’s living in the city to be closer to the hospital and the endless appointments. It’s needing to be closer to a public school that has to take him, whether they can support his needs or not. It’s removing as much maintenance from our lives so that we can fill the moments between appointments with joy instead of chores.

    The macro is a kind, generous, happy kid that makes the world around him smile.

    The micro is the lonely, sad, tired kid that struggles every day. It’s the kid that takes medicine three times a day that causes depression and behavior issues. It’s the kid that doesn’t have many friends and struggles to learn how to interact with the ones he does have. It’s three years on an impossible diet. It’s having things that he loves taken away because they were meant for a different life. It’s trying to figure out what is meant for this life.

    The world around us is filled with these different perspectives. It’s a choice to see the world from above or to get down on our hands and knees to inspect what lies below the surface. Macro is the aggregate. Micro is the individual. Which one you see depends on where you are and which lens you choose to use to see the world.

  • Seizure Detection And Prediction

    This post is part of the Epilepsy Blog Relay™ which will run from March 1 through March 31, 2018. Follow along and add comments to posts that inspire you!

    As the parent of a child with epilepsy, I rarely sleep through the night. Instead, I periodically wake to check in on my son. We use a wireless camera that has an app that we run on an iPad that I prop up beside our bed. I can see in to his room, even at night, and hear any activity or seizures. For the most part, it’s a good setup. But occasionally a wireless issue will cause the connection to drop. I’ll wake up facing a dark screen, wondering if I missed a seizure as I fumble in the dark to restart the app.

    That scenario repeats a few times a month, which is why the news that the FDA approved the Empatica Embrace as a medical device was so exciting. The Embrace is a wearable device that detects generalized tonic-clonic seizures and sends an alert to caregivers. Devices like the Embrace will provide a piece of mind to many people with seizures and those that care for them.

    Unfortunately for us, we haven’t yet found a device that can reliably detect my son’s seizures. His seizures are short and without much movement, making them harder to detect. Generally, the longer a seizure is and the more activity it generates, the more likely it will be detected. But with new sensors and smarter algorithms, these devices will continue to improve. They’ll have a higher sensitivity to detect shorter and more subtle seizures. Instead of relying on my own eyes and ears to catch every seizure, I’m hopeful that these devices will work for my son someday, too.

    Since the theme this week is technology and epilepsy, I thought I would spend some time talking about the magic behind these devices.

    Detection versus Prediction

    Detection

    First, I wanted to differentiate between detection and prediction. Devices like the Embrace focus on seizure detection. Detection figures out when a seizure is happening. The device monitors activity from embedded sensors and runs it through an algorithm. The algorithm has been trained to look for patterns that look like seizure activity. Once it is confident enough that a seizure is occurring, it will send out an alert.

    Prediction

    Seizure prediction tries to figure out when a seizure is likely to happen. Some people have auras or other cues that let them know that a seizure is coming. Imagine a device that could provide that same warning to everyone. This is a hard but achievable goal. The clues may be more subtle and harder to see. We may need more data or new sensors, but we’re well on our way to developing them. When we figure it out, the warning it provides cold allow a person about to have a seizure to go sit down or get to a safe area. It could alert caregivers ahead of time so that they provide help before or during the seizure.

    Training an Algorithm

    Both seizure detection and seizure prediction use much of the same data but for different goals. The techniques used to learn the algorithm are similar, too. Data is collected from a group of people wearing different sensors. The data includes both seizure and non-seizure activity and it’s fed in to a computer with a label such as “seizure” or ”no seizure.” The computer learns the difference between the two and creates a model that can be used to look at new data to classify it as a “seizure” or ”not a seizure.” The more examples the algorithm sees, the better it gets at identifying the common traits in the data that are associated with a seizure.

    The process is similar to teaching an algorithm to identify a cat. You feed the system a bunch of examples of cats and it identifies that a cat has two eyes, to ears, a nose, and whiskers. It generalizes traits using a technique called induction. Once it generalizes the traits, it can use them to identify a cat that it has never seen before using those traits. This is called deduction.

    The same approach happens with seizures. People and seizures are different. If we trained a model to look for a specific heart rate, it wouldn’t be useful because that would differ for everyone. Instead, we train a model to associate common changes that happen during a seizure. Then, when it sees the data coming in from sensors in a device, it looks for those similar markers to decide how to classify the data.

    No Algorithm Is Perfect

    As in the cat example, there are an infinite number of combinations of data points necessary to always get it right. We can’t practically train a model by showing it every angle of every cat that might exist. And we can’t give it data reflecting every possible seizure for every person. But we don’t have to. The magic of these algorithms is that they can do a pretty good job using subsets of the data. But that does mean they can make mistakes.

    There are two types of mistakes that are the most common: false positive and false negative. In the case of seizure detection, a false positive is when the algorithm said there was a seizure but there wasn’t. A false negative would be when the algorithm didn’t think there was a seizure but there was.

    These two error types present different challenges. In seizure detection, a false positive means that a caregiver might have been alerted. This can be annoying, especially if it happens too much, like The Boy Who Cried Wolf. Too many false positives means people may turn off the notification feature or stop wearing the device altogether.

    In seizure detection, the false negative is a much more severe problem because it means a seizure occured but the algorithm missed it. That means no notification was sent to alert a caregiver. If that is the primary purpose for the device then it can’t be relied on and won’t be used.

    Making Things Better

    The good news is that algorithms can learn from their mistakes and get better. We can use the times it was right and wrong to retrain the algorithm so that it can get better. That’s what Google, Facebook, and every other company that uses data does to make their products better. A popular concept in the world of machine learning and AI products is the Virtuous Circle of AI.

    We create products and give them to customers. The customers use the product and generate more data. The data is used to make the product better by making the algorithms better or adding new features. This is how Alexa gets better at understanding what you’re asking for, how Google gives you better search results, and how music and movie recommendations today are many times more accurate than even a few years ago. In the same way, as more devices like the Embrace find their way on to the market and more people use them, these products will use the data to get better, too.

    NEXT UP: Be sure to check out the next post tomorrow by Joe Stevenson at epilepticman.com for more on epilepsy awareness. For the full schedule of bloggers visit livingwellwithepilepsy.com.

    Don’t miss your chance to connect with bloggers on the #LivingWellChat on March 31 at 7PM ET.