February 28 2021 marks the fourteenth international Rare Disease Day coordinated by EURORDIS. This global event offers patients, families and caregivers the opportunity to raise awareness and share their experiences of living with a rare disease and the arduous journey they often face as they seek diagnosis and treatment for their condition.
It is thought that there are around 7,000 rare or “orphan” diseases, some of which can affect as little as a handful of people worldwide. Advocacy with these small numbers can be difficult, hence Rare Disease Day is a chance to shine a spotlight on all rare diseases as the rare disease community joins together.
The relationship between personalized medicine and rare diseases is a close one – in many circumstances, personalized medicine offered the first opportunity that these patients had of effective treatment for their condition. FT3 has chosen Rare Disease Day 2021 to highlight the struggles that these patients can often face in accessing timely diagnosis and appropriate treatment, and the daily battles that their advocates engage in on their behalf. Here we present some of their stories:
“It is grossly under and mis-diagnosed”
Blaine Penny is the director and co-founder of MitoCanada, a charitable organization formed in 2010 by a group of passionate Canadian parents whose previously healthy children were given a diagnosis of mitochondrial disease. Blaine’s son Evan was one of these.
“There are minimal treatments and no cure for mitochondrial disease. Very few front line clinicians are knowledgeable about mitochondrial disease and there are only a handful of specialists in Canada. It is grossly under and mis-diagnosed, which means people do not know the root cause of the problem, and hence are not getting the best available treatment. MitoCanada estimates that only 20-30% of people with Mito get a diagnosis.
“Current treatments consist of the Mito cocktail, which is a combination of vitamin supplements to help stabilize the mitochondrial function. The Mito Cocktail is the no. 1 prescribed treatment for mito patients but one of the big challenges with this is affordability as only one province in Canada, Ontario, has a provincial Inherited Metabolic Disease Program that covers the cost. Most patients/family are burdened with these costs. Exercise is considered one of the best therapies, but unfortunately many patients (like my son Evan who is a spastic quadriplegic) cannot exercise. Evan is in 11 different clinics, takes 14 different medications and supplements, and requires around the clock nursing care. This is pretty typical of the complex mito patient and puts tremendous pressure on families to coordinate and balance care.
There is some light at the end of the tunnel; NextGen DNA sequencing is proving to be increasingly effective in diagnosing patients. But access to specialists and testing is critical. Earlier diagnosis results in earlier interventions which improves health and quality of life outcomes.”
“Patients are challenged by finding health care providers that have a deep understanding of their rare disease”
Dr Leanne M Ward is Professor of Pediatrics, University of Ottawa and Medical Director, The CHEO Genetic and Metabolic Bone Disease Clinic
I am a pediatric endocrinologist specializing in pediatric bone diseases, of which most are rare diseases. My goal in caring for such patients is to relieve pain and restore mobility. Both surgical and medical management are needed to restore physical functioning in these disorders. But patients are challenged by finding health care providers that have a deep understanding of their rare condition, and gaining access to multidisciplinary care. They are also challenged because the existing treatments for their disease are often symptom-targeted, and do not address the pathobiology of the condition. By getting closer to the actual cause of the disorder and targeting that, we are better able to improve clinical outcomes in a meaningful way.
We need more education of health care professionals, with teams all working together to care for the patient, we need scientists working on the biology of the disease so that therapeutic targets can be identified, and we need clinical trials to be as streamlined and efficient as possible. As it is now, clinical trials are extremely difficult due to the multiple administrative and organizational layers that complicate the already-challenging medical care issues for those patients undergoing trials. I like the idea of “rare disease centers of excellence” that could be beacons of light for patients with rare disorders.
“There are hurdles to overcome at every stage of the BRCA journey”
Abi Jackson is a BRCA breast cancer advocate, based in Ireland. She works closely with the Marie Keating Foundation.
“Breast, bowel and ovarian are some cancers that can run in families, and occur when faulty genes pass down through generations. The lifetime risk for a woman with a BRCA1 mutation is 60-90%. These women additionally have a 40–60% lifetime risk of developing ovarian cancer. Men are often forgotten in discussions about BRCA, but they can carry cancer-causing faulty genes. A man with a BRCA1 mutation may be 3 or 4 times more likely to develop prostate cancer by age 65.
In recent years, largely thanks to the availability of genetic testing and awareness, a growing number of men and women have discovered they have the faulty BRCA gene as a result of pre-symptomatic screening. In my case, screening was offered to me and my siblings when my older sister, then 37 years, was diagnosed with breast cancer. Sadly, this was not the first or last woman in our wider family to receive this diagnosis. Having the knowledge that you are at high risk for breast and ovarian cancer is both a blessing and a burden. Like me, many opt to reduce the risk of developing cancer through surveillance and surgical procedures such as bilateral mastectomy and removal of the ovaries and fallopian tubes. Yet taking this route to protect your health is fraught with challenges at every step of the way.
There are hurdles to overcome at every stage of the BRCA journey. The first is navigating a health service that is not fit for purpose for genetic cancer patients. Getting a referral is not straightforward and often comes about by indirect channels. If you meet the eligibility criteria for genetic screening, you can choose to join a public or private waiting list for genetic counselling. As the clinical genetics service is so poorly resourced in Ireland, this can take many years. If you opt for private genetic counseling, the cost is high. With few exceptions, your care and treatment ends up occurring in silos; breast care clinic, gynaecology clinic, plastic surgery clinic, and psychology services. It is both an art and a science navigating multi-disciplinary care for a person with a faulty BRCA gene.