Heart Month: Ryden’s Story

At 27 weeks pregnant, Kayleen Enoka discovered her baby boy, Ryden, had hypoplastic left heart syndrome (HLHS), a birth defect where the left side of the heart does not form correctly and affects normal blood flow through the heart. As a young, first-time mom, she was overwhelmed by the news.

“I felt incredibly helpless. I felt that I couldn’t do anything to help my baby and I wondered what would happen to him. I also felt that I must have done something wrong during the pregnancy to cause his heart defect. I was reassured by the perinatologist and the cardiologist that his defect wasn’t because of something I had done wrong. My mother sat with me through the diagnosis and held my hand and hugged me as I cried,” Kayleen vividly remembers.

After Ryden was born, he was immediately transferred to CHOC Children’s Hospital to be cared for by our CHOC Heart Institute. Kayleen was a partner in her son’s care from the beginning. He had to undergo a series of three surgeries, performed by Dr. Richard Gates, pediatric cardiothoracic surgeon at CHOC, with the first one, the Norwood Procedure, at just five days old. During the surgery, Dr. Gates made Ryden’s right ventricle the main pumping chamber for blood flow to his body.  A shunt was also placed as a pathway for blood to flow into his lungs to receive oxygen.

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Ryden was transferred to CHOC shortly after he was born for the first of three heart surgeries.

“My family and I all sat together waiting for news during the surgery. It was hard, but having so much support helped a lot. I remember when we walked into the room and everyone seemed to be moving so fast. When I asked how he was doing, I was told he was tenuous. That word has resonated with me over the years because I remember feeling that he wouldn’t survive the night. The doctors showed me where the bypass machine was and told me that it was there in case he needed it; again, I was frightened for my baby wondering if he would be strong enough to get through this. I believed in my heart that he was a fighter, but watching all the activity and how small he looked in his hospital bed, made it much harder to believe,” Kayleen says.

Ryden’s second surgery, the Glenn Shunt Procedure, performed when he was 6 months old, was just as scary because Ryden’s health was fragile, Kayleen recalls. The procedure created a direct connection between the pulmonary artery and the vessel returning oxygen-poor blood from the upper part of the body to the heart. After the surgery, Ryden had numerous complications and was hospitalized for 34 days.

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Ryden at about 6 months of age following his second heart surgery, the Glenn Shunt Procedure.

By the time of Ryden’s third surgery, the Fontan when he was 4 years old, Kayleen was ready but apprehensive. “Since Ryden was a little older, I could be honest with him. I told him what was going to happen, and even though he was scared, he was aware and was still able to smile,” Kayleen says.

Dr. Gates connected Ryden’s pulmonary artery and the vessel returning oxygen-poor blood from the lower part of the body to the heart, which allowed the rest of the blood coming back from the body to go to the lungs.  Ryden spent ten days in the hospital.

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After Ryden’s third heart surgery, his nurses gave him this heart pillow, signed by his care team.

Throughout the years, Ryden has experienced arrhythmias, is susceptible to colds, takes multiple medications, and was recently diagnosed with asthma. Kayleen has developed a close relationship with the CHOC Heart Institute team.

“I have always felt like I am a part of the team. In the beginning, I could never have too many questions; the doctors and nurses always took the time to make sure I understood what was happening. Now, when Ryden needs to be hospitalized, the care team always listens to my input. We work together because they understand that I know my son best,” she says.

Among the many experts involved in Ryden’s care, the Enokas have a special relationship with Dr. Anthony Chang, pediatric cardiologist at CHOC.

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Ryden and his cardiologist, Dr. Anthony Chang.

“Dr. Chang has been amazing. I wouldn’t have chosen another cardiologist because he takes the time to care for his patients. Ryden really admires him and often says when he grows up he wants to work on hearts like him,” Kayleen says.

“Ever since I took care of a baby with HLHS in 1983, my passion to help children with congenital heart disease has never subsided. HLHS is a heart defect that requires the supreme dedication of both doctors and nurses in cardiology and cardiac surgery as well as intensive care. It is, however, parents like Kayleen who continue to inspire all of us to help these children, and humbles us in all that they do when these children are not in the hospital or clinic,” Dr. Chang says.

Kayleen’s appreciation for CHOC and its mission inspired her to become an employee. She works as a department assistant in the clinical education and professional development department. She also volunteers her time as a member of the Family Advisory Council, an important group of patients’ family members who provide input on decisions, initiatives and discussions at CHOC. In addition, Kayleen participates in the CHOC Walk every year with “Team Ryden,” including friends, family and cardiovascular intensive care unit (CVICU) nurses.

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Ryden inspires a group of family and friends to participate in CHOC Walk every year in his honor.

Today, Ryden is a happy, fun-loving 7-year-old, who enjoys swimming and playing baseball. Throughout his journey, one thing that has remained unwavering, is Kayleen and Ryden’s close relationship. When Ryden has questions about his heart, Kayleen is always happy to talk openly and lovingly with her son, and reminds him that he has a “special heart.” His middle name — Pu’uwaikila — means “heart of steel,” and Kayleen’s little fighter is surely living up to the name.

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Kayleen Enoka and her son Ryden.

As American Heart Month comes to a close, Kayleen offers parents of heart patients the following tried and true tips that have helped her along the way:

1. Trust your child to know his limits. I’ve always let Ryden push himself, while still keeping a close eye on him of course.

  1. When your child is developmetally ready, be open and honest about his condition. You might be worried you’ll scare him/her, but I’ve always felt that Ryden has the right to know what’s happening to him.
  2. Children with congenital heart diseases may have self-esteem issues (i.e. scars, lack of ability to keep up with other children.) Remember to let your child know that he/she is special and what makes them different is also what makes them amazing. I always tell Ryden that his scar on his chest is what shows his strength. And, that chicks dig scars – it’s an inside joke (he’s never allowed to date).



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CHOC Heart Surgery Patient Joins Security Team

As the only hospital in Orange County to perform open heart surgery on babies and children, CHOC Children’s and its Heart Institute team form special bonds with the patients entrusted to their care.

Many CHOC patients come back to visit and say thank you, some send holiday cards and share school photos so their care teams can see them grow up. A few even return to CHOC as employees, eager to be part of the organization that saved their lives.

Daniel Davis was just 13 years old when Dr. Richard Gates, surgeon-in-chief at CHOC and co-medical director of the Heart Institute, performed surgery on his heart. Eight years later Daniel returned to CHOC as a security officer, helping establish a calm and safe environment at the hospital that cared for him as a teen. He has biannual checkups with Dr. Anthony Chang, pediatric cardiologist at CHOC.

Daniel was born with a subaortic membrane, meaning that his heart had tissue growth below the aortic valve. This caused partial blood flow blockage from the left ventricle, which pumps blood to the rest of the body. This put stress on Daniel’s heart, and if left untreated, could have caused heart failure.  He had already gone through his first open- heart surgery at just three days old.

“I grew up in Orange County and wanted to return to CHOC for work because it’s so close to my heart,” he says. “Growing up I wanted to pursue a career in the military, so a security position was a first step, but now I’m pursuing my EMT certification and eventually a career in nursing.”

Daniel loves working in The Julia and George Argyros Emergency Department and observing the environment.

“I’m constantly impressed by the speed and efficiency of the emergency department staff, how they work at such a high level at such a great speed,” he says. “The emergency department is filled with the unexpected and it keeps you on your toes. Since the ED is so fast-paced, you have to be ready for anything.”

Part of Daniel’s job involves escorting patients and families on campus, as well as to and from the Orange County Ronald McDonald House. On more than one occasion, he’s been able to calm a flustered parent by sharing his story. Seeing an example of the great care CHOC provides is comforting to parents in what can be an otherwise stressful time, he has learned.

When not protecting the hallways of CHOC, he participates in Spartan races, an ultra-competitive obstacle course.

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When not working at CHOC, Daniel competes in Spartan Races, an ultra-competitive obstacle course. He’s never let his heart condition or past surgeries keep him from completing his goals.

“I never used my heart condition as an excuse to get out of things like physical education class growing up,” he says. “I love being active whenever possible, and encouraging my friends and colleagues in their physical fitness goals as well.”

His commitment to fitness goals does not go unnoticed by his security teammates.

“The obstacle courses Daniel competes in require your body to be pushed to a whole new level,” says Steven Barreda, security services supervisor at CHOC. “Daniel and I work evenings, and on more than one occasion, we’ve worked overtime until 2:00 a.m. and even after a 12 -hour shift, he goes to the gym to train for his next race.”

For Daniel’s surgeons, seeing a former patient grow up to live a normal, healthy life is a joy. Being able to call him a colleague is even better.

“Daniel is fortunate to have a surgically curable condition that when treated properly and timely should allow him a completely healthy and long life, and it’s great that he leads such an athletic lifestyle,” Dr. Gates says. “We have a few patients and parents of patients who work at CHOC. It’s always great and inspiring to hear stories of how they are doing and getting along.”

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