Transition From Pediatric to Adult Care in Duchenne Muscular Dystrophy: Lived Experiences of Youths and Their Caregivers from the GrowDMD project

The Great Handoff: Growing Up When Your Body Needs a Team

Imagine your life as a long, winding road trip. For the first eighteen years, you've been traveling in a cozy, custom-built camper van driven by a team of experts who know every bump in the road, every twist in the scenery, and exactly how you like your snacks. They've been with you since you were tiny, fixing the engine, adjusting the suspension, and making sure you never felt lost. This is what growing up with a chronic health condition often feels like: a childhood spent in the "pediatric" care system, a place designed to be safe, familiar, and incredibly attentive.

But then, the road signs change. You're heading toward "adulthood," and the map says it's time to switch vehicles. The destination is the "adult" healthcare system. In the world of medicine, this is called the transition of care. It's the process of moving a patient from a pediatric team to an adult team. For most people, this is a smooth ride. But for young people with Duchenne Muscular Dystrophy (DMD), a rare condition that slowly weakens muscles over time, the road gets bumpy. Because DMD used to be a condition that didn't allow people to live into adulthood, the "adult" care system wasn't really built for them. It's like trying to drive a camper van into a high-speed race track designed for sports cars; the rules, the staff, and the layout are all different.

Now, thanks to new medicines and better care, more young people with DMD are living longer, reaching that 18-year mark and beyond. This means the "handoff" from the pediatric team to the adult team has become a critical, high-stakes moment. If the handoff is clumsy, the patient can feel lost, unsupported, or even abandoned. This is the exact problem a group of researchers set out to explore. They wanted to know: What does this journey feel like for the young people and their families? Is the road smooth, or are there potholes that need filling?

---

The Study: Listening to the Travelers

A team of researchers from Italy, Germany, and Canada, working together on a project called GrowDMD, decided to listen to the stories of the people actually making this trip. They didn't just look at medical charts; they sat down (or logged on) with 18 young people with DMD (aged 15 to 25) and 26 of their caregivers (mostly parents). They asked them to share their real-life experiences of moving from pediatric to adult care.

Think of this study as a "road trip diary" collection. The researchers asked questions like: "What changed when you moved to the adult clinic?" "Did anyone tell you what to expect?" and "How did it feel to leave your old doctors?" They gathered these stories from three different countries to see if the problems were the same everywhere or if each country had its own unique traffic jams.

What They Found: The Bumpy Road

The stories they collected revealed a pattern that was surprisingly similar across all three countries, even though the healthcare systems there are different. Here are the main bumps in the road they found:

1. The "Cliff" of Continuity
In the pediatric world, care feels like a well-oiled machine. You go to one place, and a whole team of specialists (heart doctors, lung doctors, muscle experts) sees you all in one day. They know your history, your family, and your favorite jokes.
But when the young people moved to adult care, that machine often fell apart. The researchers found that adult care felt fragmented. Instead of one team, patients had to visit different clinics on different days, often in different buildings. One day for the heart, another for the lungs, another for the muscles. It was like being passed from one stranger to another, with no one holding the map.

• The Feeling: Many families described this as a sudden drop-off. One caregiver from Canada said, "At 18 years old, that just stops." It felt like the government and the doctors suddenly stopped caring, leaving the family to figure out the new, confusing system on their own.

2. The Information Blackout
Imagine being told to drive to a new city without a GPS, a map, or even a list of street names. That's how many families felt about the transition.

• The Problem: In Italy, Germany, and Canada, families often said they weren't told enough, or the information was too vague. Some found out about the change only when they were already in the middle of it. Others heard about it from a brochure or a patient group, not from their own doctors.
• The Result: This lack of clear info led to anxiety. Families felt unprepared, unsure of what to do next, and worried that they were missing something crucial.

3. The Emotional Rollercoaster
Moving isn't just about logistics; it's about feelings. The study found that young people and their parents felt a deep sense of loss. They missed the pediatric team who had been their trusted friends for years.

• The Shift: In adult clinics, the relationship felt colder and more bureaucratic. One patient from Italy said, "I miss the pediatrician… the relationship feels different now."
• The "Kid" vs. "Adult" Confusion: There was also a tricky emotional spot. Young people with DMD often look younger than their actual age because of their condition. Caregivers noted that adult doctors sometimes treated them like little kids, which made the young people feel frustrated and not taken seriously. At the same time, parents struggled with the balance: they wanted their children to be independent, but they were terrified that their children weren't ready to handle the complex medical system alone.

4. The "Care Coordinator" Missing Piece
A major theme that popped up in every country was the desperate need for a single care coordinator.

• The Wish: Families wanted one person—a "captain of the ship"—who could organize all the different appointments, talk to all the different specialists, and make sure nothing fell through the cracks. Without this person, the families (usually the parents) had to become the coordinators themselves, which was exhausting and stressful.

Country-Specific Surprises

While the main problems were the same everywhere, the researchers found a few unique flavors in each country:

• In Italy: Families felt very involved in making decisions with their doctors, but sometimes the information about the transition itself was still missing.
• In Germany and Canada: People who had already finished the transition looked back and realized how unprepared they were. They wished there had been a clearer plan. In Germany, they noticed that when pediatric and adult hospitals were in the same building, the transition was much smoother. In Canada, the distance between clinics in rural areas made the trip even harder.

What the Paper Suggests (But Doesn't Prove)

The researchers didn't just list problems; they offered some ideas on how to fix the road, based on what the families told them. They suggest that:

1. Training is key: Adult doctors need special training to understand DMD and the emotional needs of these young adults.
2. One point of contact: Every family needs a dedicated care coordinator to keep things organized.
3. Psychological support: The transition is scary. Families need emotional support, not just medical checkups, starting long before the switch happens.
4. A bigger picture: The goal shouldn't just be "medical care." It should be about helping young people live their best lives—going to school, getting jobs, and having relationships.

The Bottom Line

This paper doesn't claim to have solved the problem. It doesn't say, "We fixed the transition!" Instead, it suggests that the current way of doing things is broken and needs a complete overhaul. It highlights that for young people with DMD, moving from pediatric to adult care is currently a stressful, confusing, and often lonely experience.

The study concludes that we need a new kind of approach—one that looks at the whole person, not just the muscles. It calls for a "biopsychosocial" approach, which is a fancy way of saying: "Treat the medical needs, but also support the mind and the social life." If we can build a bridge that is sturdy, well-lit, and guided by a friendly team, these young travelers can finally reach adulthood without feeling like they've been dropped off in the middle of nowhere.