The International world patient alliance appointed Yasser daoudian, chief of the board of Directors of the Rare Diseases Foundation of Iran, as a member of the Advisory Board of this organization. This organization is made up of patients and patient advocacy organizations around the world and aims to ensure all patients have access to safe, high quality and affordable healthcare in the world. The union has been trying to present the latest achievements in medical science by holding scientific seminars and conferences. It also holds meetings with specialists and leaders of NGOs to access new medical knowledge and uses their experience to improve the conditions of patients in all parts of the world. The rare foundation of Iran hopes that interactions with international societies will reduce the number of patients and rare diseases in the world and provide new treatment facilities for rare patients by updating information about rare diseases and proper communication with the world’s medical societies.

https://www.worldpatientsalliance.org/advisory-board/

By Natalie Abbott

May 17, 2023

2 min read

Last updated: November 2023

May is Mental Health Awareness Month. Like many in the rare disease community, maintaining my physical and mental health is ongoing work for me.

Recently, I’ve been working to improve the care I give to my mental health and want to share a few of my current takeaways.

5 thoughts about mental health and rare diseases

Some are quite cliche, but I do find them useful to say (or write) out loud during times when I may face challenging mental and physical circumstances.

We all learn to live with our rare diseases and develop amazing coping mechanisms, but sometimes it’s helpful to step back and look at how our mental and physical health are related.

1. This is hard

Living with health challenges, especially rare diseases that are often misunderstood by medical professionals and the public, is hard! What we go through, both physically and psychologically, shouldn’t be disregarded.

Saying that it’s hard isn’t an admission of not being strong, it’s a sign that you’re working on it. Finding allies, either within my rare disease community or outside of it with people who are understanding of the mental and physical health challenges of a rare disease, has changed my rare disease life.

2. Embrace your own coping mechanisms

Honestly, I’ve never understood the literal spoon theory (Why do we start out with so many spoons in the first place? Where do they all come from?) but the idea of only finite physical or mental energy and prioritizing based on that has been life-changing.

I know how much I can schedule based on how I will probably feel and sticking to that schedule is the best way to preserve my physical, and thus my mental, health. Don’t be afraid to share your energy-conservation strategies with others! Once people know you aren’t purposefully cancelling on them, it’s so much easier to schedule (and re-schedule) things that work for your body.

3. Practice self-care (really), whatever that is

I know, I know – self-care is the buzziest of buzzwords in our current world but finding what self-care is for you, in all its potential forms, is so powerful.

For me, self-care can look different depending on how I feel, what I can do, and what else is going on. It’s everything from the proverbial walk with the dog to a meditation app to binge watching mindless but soothing television shows. Finding and sticking to even a changing routine is so valuable.

This or That

Self-care is…

Top of Form

Something I intentionally practiceSomething I haven’t really thought about

Bottom of Form

4. Don’t be afraid to reach out

Once again, this can’t be said enough. Mental health resources are out there and can be so useful. From self-guided programs to individual or group sessions, in person or online, seeking help is never a sign of weakness or an admission that something is “wrong” it’s just another tool to help navigate this rare disease life.

5. It’s okay not to be okay

If you are here it’s probably because you, or someone you are close to has a rare disease. It is totally okay and normal to have mental health challenges with our rare disease health issues, and to have those challenges change over time!

It’s not a reflection on your coping abilities or strength to suddenly have challenges with things you’ve always faced. It just is, and that’s okay.

rarediseases.net

• By Dr. Priyom Bose, Ph.D.Reviewed by Emily Henderson, B.Sc.

Any unusual life-altering complication of the human body affecting a small number of people is classified as a rare disease (RD). These diseases are complex and possess a significant challenge both in terms of diagnosis and management. The field of rare diseases is constantly evolving.

A plethora of rare conditions are constantly being added to the already existing pool of rare complications. Due to this, clinicians and researchers across the globe are working tirelessly to create better management and therapeutic approaches for the patients.

Image Credit: valiantsin suprunovich/Shutterstock.com

Rare Disease (Looking Deeper)

Compared to the innumerable number of patients affected by prevalent diseases like diabetes, heart diseases, etc., a rare disease has a limited number of patients. So far, about 5000-8000 unique, rare diseases have been described. Rare diseases affect approximately 400 to 700 million individuals globally, making them a global healthcare issue.

An RD affects around 60 million individuals in the United States and the European Union. The number of RDs is currently estimated to be in the thousands. These conditions are frequently significant, harm one’s quality of life, and can even be fatal. Most RDs have a genetic component, with 72–80 % of these disorders having a gene or genes identified.

They are usually defined by their low frequency, measured in terms of prevalence or incidence within a country or geographical region. In the medical literature, five novels RDs are characterized on average every week. According to a global study of RD terminology, 58% of definitions contained a prevalence criterion, with a global average of 40 cases per 100,000 persons.

According to the European Medicines Agency or EMA, rare diseases can be described as a medical condition with a prevalence of fewer than 5 patients in 10,000 people. The research and clinical development surrounding rare diseases are escalating at a positive rate. However, there is a lot more to explore and understand.

The Various Challenges

RDs encompass a wide range of disorders and clinical manifestations, however, the vast majority of RDs afflict children and are chronic and life-threatening. The majority of rare diseases aren’t curable, with only a few having efficient available therapies. The recognition and diagnosis of RDs present several interrelated issues. They significantly impact the quality of epidemiologic and clinical investigations and complicate the definition of unmet patient requirements, safety, possible efficacy, effectiveness, and value of RD treatments.

Inadequate awareness and knowledge of RDs can lead to misdiagnosis and a delay in receiving a definitive diagnosis. Patients who are unfamiliar with relevant signs and symptoms may fail to seek medical help when necessary. Similarly, professionals may misdiagnose the disease or mistake symptoms for those of more frequent diseases with which they are more familiar. The comparability of data from epidemiologic and clinical investigations may be significantly limited if we don’t fully grasp the disease and its cause.

Heterogeneity in pathogenesis, presentation of signs and symptoms, disease severity, and development might make it difficult to characterize a rare disease in clinical research and detect it in ordinary clinical practice, leading to misdiagnosis and underestimating of genuine disease frequency.

In patients with pathognomic clinical characteristics, diagnosing an RD may be simple. Diagnostic certainty, on the other hand, might be a challenge due to the variety of many RDs and the difficulty in correctly interpreting sophisticated investigative testing methods.

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Misdiagnoses are widespread as a result of the aforementioned issues, which can lead to ineffective therapy. Such medication may not only cause adverse effects, but it may also hide signs of the underlying problem, delaying the accurate diagnosis and beginning of suitable treatment even longer. An RD’s occurrence varies by geography and country, ranging from dense clustering in certain areas to vast distribution in others. In the situation of prevalence heterogeneity, prevalence statistics from epidemiologic studies undertaken in a specific region may be incorrectly extrapolated to larger geography.

Overcoming the hurdles

Rare disease research has received a great deal of attention in recent decades. It is primarily due to legislation designed to make it easier for patients to have access to effective treatments by rewarding pharmaceutical and biotechnology companies to develop novel medications that would otherwise be unprofitable. In the field of rare diseases, there has also been a remarkable increase in social awareness and worldwide connectedness. Several groups are forming to provide information to the general public and to educate them about uncommon diseases.

As a result, governments all over the world have realized the importance of enacting laws and regulations to encourage the development of new and novel technology for the treatment of RDs. The detection of RDs has improved due to advancements in molecular genetics, disease pathophysiology, and medical technology. They’ve also aided researchers in figuring out how to improve the diagnosis, prognosis, treatment for rare diseases and precisely subclassify common diseases into groups of RDs with different characteristics.

Patient Registries for Rare Diseases: A Goldmine

Patient registries are a valuable instrument in the field of rare diseases (RD) that aids clinical research, promotes the development of appropriate clinical trials, improves patient care, and supports healthcare administration. They create a critical information infrastructure that supports the work of European Reference Networks (ERNs) on rare diseases.

There has been a significant expansion of RD registries in recent years, necessitating the development of guidance for the basic requirements, recommendations, and standards required to maintain a high-quality registry. Several such registries have been formed in recent years including, the Registry for Neuromuscular Disease, Central Registry of Rare Diseases (CRRD), Ataxia-Telangiectasia International Registry, EHDN: registry of juvenile Huntington’s disease, and EUROCARE CF: European cystic fibrosis registry.

The Rare Diseases Registry Program (RaDaR) website was developed in 2021 by NCATS to give the rare disease community free and easily available instructions on how to set up and manage high-quality registries. RaDaR will be a dynamic website. In a staged approach, NCATS staff will continue to add new instructions, best practices, testimonials, and other resources from the rare disease community to the site. Although the researchers exploring the area of rare diseases have achieved significantly, we still have a long road ahead of us.

References:

• Navarrete-Opazo, A. A., Singh, M., Tisdale, A., Cutillo, C. M., & Garrison, S. R. (2021). Can you hear us now? The impact of health-care utilization by rare disease patients in the United States. Genetics in medicine: official journal of the American College of Medical Genetics, 23(11), 2194–2201. https://doi.org/10.1038/s41436-021-01241-7
• Nestler-Parr, S., Korchagina, D., Toumi, M., Pashos, C. L., Blanchette, C., Molsen, E., Morel, T., Simoens, S., Kaló, Z., Gatermann, R., & Redekop, W. (2018). Challenges in Research and Health Technology Assessment of Rare Disease Technologies: Report of the ISPOR Rare Disease Special Interest Group. Value in health: the journal of the International Society for Pharmacoeconomics and Outcomes Research, 21(5), 493–500. https://doi.org/10.1016/j.jval.2018.03.004
• Kodra, Y., Weinbach, J., Posada-de-la-Paz, M., Coi, A., Lemonnier, S. L., van Enckevort, D., Roos, M., Jacobsen, A., Cornet, R., Ahmed, S. F., Bros-Facer, V., Popa, V., Van Meel, M., Renault, D., von Gizycki, R., Santoro, M., Landais, P., Torreri, P., Carta, C., Mascalzoni, D., … Taruscio, D. (2018). Recommendations for Improving the Quality of Rare Disease Registries. International journal of environmental research and public health, 15(8), 1644. https://doi.org/10.3390/ijerph15081644
• Richter, T., Nestler-Parr, S., Babela, R., Khan, Z. M., Tesoro, T., Molsen, E., Hughes, D. A., & International Society for Pharmacoeconomics and Outcomes Research Rare Disease Special Interest Group (2015). Rare Disease Terminology and Definitions-A Systematic Global Review: Report of the ISPOR Rare Disease Special Interest Group. Value in healt : the journal of the International Society for Pharmacoeconomics and Outcomes Research, 18(6), 906–914. https://doi.org/10.1016/j.jval.2015.05.008
• Griggs, R. C., Batshaw, M., Dunkle, M., Gopal-Srivastava, R., Kaye, E., Krischer, J., Nguyen, T., Paulus, K., Merkel, P. A., & Rare Diseases Clinical Research Network (2009). Clinical research for rare disease: opportunities, challenges, and solutions. Molecular genetics and metabolism, 96(1), 20–26. https://doi.org/10.1016/j.ymgme.2008.10.003
• RaDaR. [Online] National Center for Advancing Translational Sciences. Available at: https://ncats.nih.gov/radar

Last Updated: Feb 15, 2022

There does not appear to be any profound differences between so-called exposure-based CBT and traditional CBT in the treatment of fibromyalgia, according to a study led by researchers at Karolinska Institutet. Both forms of treatment produced a significant reduction in symptoms in people affected by the disease. The study is one of the largest to date to compare different treatment options for fibromyalgia and is published in the journal PAIN.

About 200,000 people in Sweden currently live with fibromyalgia, a long-term pain syndrome that causes great suffering for patients through widespread pain, fatigue, and stiffness in the body. There is no cure for fibromyalgia. Existing drugs often have insufficient effect, raising the need for more effective treatment methods. Cognitive behavioral therapy (CBT) has shown some effect, but there is a lack of trained CBT practitioners. There is also a lack of knowledge about which form of CBT is most effective.

The study compared two different forms of internet-delivered cognitive behavioral therapy in terms of how well they reduce the symptoms and functional impact of fibromyalgia.

In brief, exposure-based CBT involves the participant systematically and repeatedly approaching situations, activities, and stimuli that the patient has previously avoided because the experiences are associated with pain, psychological discomfort, or symptoms such as fatigue and cognitive problems.

In traditional CBT, the participant is presented with several different strategies to work on during treatment, such as relaxation, activity planning, physical exercise, or strategies for managing negative thoughts and improving sleep.

The study showed that traditional CBT was by and large equivalent to the newer treatment form of exposure-based CBT.

The randomized study involved 274 people with fibromyalgia, who were randomly assigned to be treated with traditional or exposure-based CBT. The treatments were delivered entirely online and all participants had regular contact with their therapist.

Participants answered questions about their mood and symptoms before, during, and after treatment. After the 10-week treatment, 60 percent of those who received exposure-based CBT and 59 percent of those who received traditional CBT reported that their treatment had helped them.

“The fact that both treatments were associated with a significant reduction in the participants’ symptoms and functional impairment and that the effects were sustained for 12 months after completion of the treatment, indicates that the internet as a treatment format can be of great clinical benefit for people with fibromyalgia,” says Maria Hedman-Lagerlöf. “This is good news because it enables more people to access treatment.”

The study is the second largest to compare different psychological treatment options for fibromyalgia, according to the researchers.

“Our study is also one of the first to compare with another active, established psychological treatment,” says Maria Hedman-Lagerlöf.

The study was a collaboration between Karolinska Institutet and Uppsala University. It was financed by The Bank of Sweden Tercentenary Foundation and none of the researchers have declared any conflicts of interest.

https://www.news-medical.net/news/20231222

University at Buffalo research has identified how a misstep in the genesis of a key component of the kidney causes infantile cystinosis, a rare disease that significantly shortens the lifespan of patients. Published Nov. 30 in the International Journal of Molecular Sciences, the work reveals that the mechanisms that cause the disease could be addressed and potentially cured through the genome-editing technique CRISPR. That could make kidney transplants, the most effective treatment currently available for these patients, unnecessary.

Infantile cystinosis, the most common and most severe type of cystinosis, occurs as the result of an accumulation in the body’s cells of cystine, an amino acid. The buildup damages cells throughout the body, especially the kidneys and the eyes. Treatment consists of medications that work to lower the level of cystine in the body, as well as therapies that address the impaired growth of these children due to the inability to properly absorb nutrients. Some children require feeding tubes. Eventually, patients with infantile cystinosis, also called nephropathic cystinosis, will require dialysis and a kidney transplant.

Promise of stem cells

Human-induced pluripotent stem cells (hiPSCs) are stem cells that can differentiate into many different cell types. They hold tremendous potential for studying genetic diseases; the drawback has been that differentiation into certain cell types has been problematic. Such is the case with many cell types found in the kidney.

But a new protocol developed by this research team was successful.

Ramkumar Thiyagarajan, PhD, assistant professor of geriatric studies at the University of Kansas and formerly a postdoctoral fellow at UB, is first author on the paper.

The protocol involved extracting stem cells from a healthy individual and an individual with infantile cystinosis. The researchers developed a culture medium to grow stem cells that included a small number of defined components present in blood, including insulin, specific proteins, growth factors and others. “Conducting the differentiation protocol under these conditions occurred in a timely manner,” says Taub, “we didn’t have to wait for weeks on end, and it occurred in a reproducible manner.”

The researchers were able to efficiently differentiate the hiPSCs into the kidney proximal tubule, the type of nephron in the kidney that is impaired in infantile cystinosis, as well as in other kidney diseases.

“Unlike in other studies, we were able to retain a number of markers in the tubule that are physiologically important in the kidney’s reabsorptive functions,” says Taub. “Although these markers were expressed in both the normal and the cystinosis-derived hiPSCs, the genesis of the tubule was impaired in the cystinosis-derived cells, mimicking what happens in infantile cystinosis.”

A potential cure

That finding means that the CRISPR genome-editing technique could be used to repair the defective genome and potentially cure the disease. “The normal gene can be introduced in the genome of cystinotic hiPSCs, which can then be injected in the kidney to replace the defective proximal tubules of individuals with infantile cystinosis,” Taub says.

“In cystinotic individuals, it is the renal proximal tubule that degenerates, presumably due to programmed cell death,” explains Taub, “so the entire kidney would not need to be replaced. The defective renal proximal tubules of individuals with this disease can be replaced with normal tubules following the introduction of the normal gene into cystinotic hiPSCs obtained from the patient. And because these tubules are from cells derived from the patient, there should be no problem with tissue rejection.”

The findings are applicable to other kidney diseases where the renal proximal tubule is damaged, including acute kidney injury that can lead to chronic kidney disease and renal failure, and can be fatal.

Initial studies will need to be conducted with animal models as well as with in vitro tissue culture cells.

The research was funded by UB’s WNYSTEM and The Cystinosis Research Foundation.

Source:

University at Buffalo

Journal reference:

Thiyagarajan, R & Taub, M. (2023). Studies with Human-Induced Pluripotent Stem Cells Reveal That CTNS Mutations Can Alter Renal Proximal Tubule Differentiation. International Journal of Molecular Sciences. 

doi.org/10.3390/ijms242317004

https://www.news-medical.net/news/20231211.