March is Autoimmune Disease Awareness Month

According to the American Autoimmune & Related Diseases Association (AARDA), March is officially Autoimmune Disease Awareness Month (ADAM)! During this month, the organization works to raise awareness about autoimmune diseases among the general public. With increased awareness about autoimmune diseases, the AARDA says that they will be able to secure more funding for medical research, new treatment options, and improved patient diagnostics.

According to the AARDA, there are over 100 known autoimmune diseases, which are responsible for causing widespread chronic illness and pain. While many individuals have heard of at least one autoimmune disease, like rheumatoid arthritis, lupus, multiple sclerosis, type 1 diabetes, or Crohn’s disease, few members of the general public know that these conditions are autoimmune in nature, and all stem from the commonality of an overactive immune system.

There is also widespread misinformation about the term ‘autoimmune’. I once read on the Reddit forum r/autoimmune about a woman who, during a doctor’s appointment, told a nurse that she had an autoimmune disease. The nurse thought that this meant that the patient had HIV/AIDS, which is not an autoimmune disease, but rather an immunodeficiency caused by a virus. These misconceptions about autoimmune disease are another reason why it’s important to raise awareness and educate the public – and even healthcare professionals – about this cause.

While the exact number of autoimmune disease patients is unknown, it’s estimated that autoimmune conditions impact over 24 million Americans. An additional 8 million Americans have auto-antibodies, blood molecules that may predispose them to developing an autoimmune disease in the future. This isn’t counting the many individuals who go undiagnosed as a result of their symptoms being dismissed, a misdiagnosis, or due to their healthcare provider lacking knowledge about autoimmune disease.

Autoimmune diseases are also a leading cause of death and disability. Dr. Anthony Fauci, a leading allergy and disease expert, estimated back in 2001 that autoimmune disease treatment costs in the US exceeded $100 billion annually. While this may seem like a staggering figure, it’s possible that the true cost is much higher, since, as noted above, many individuals go undiagnosed or are misdiagnosed, and new autoimmune diseases are being discovered with each passing year. Furthermore, a more recent 2020 study showed that the incidence of autoimmune disease is on the rise in the US – so these cost figures (which are now 20 years old), are most likely continuing to increase.

The fact that autoimmune diseases pose an extreme burden on our healthcare system is just another reason that it’s important for the general public to be educated about these conditions, and why more resources need to be dedicated towards research and finding a cure.

So what can you do to help? If you or someone you love has an autoimmune disease, consider raising awareness (with the patient’s permission, of course), by posting about it on social media with the hashtag #ADAM for Autoimmune Disease Awareness Month. By sharing your story or the stories of others, you can raise awareness and be a voice for the millions of people suffering from autoimmune diseases worldwide.

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Study Reveals Increased ADHD Risk in Children Born to Mothers with Autoimmune Disease

Australian researchers have found a potential link between ADHD in children and maternal autoimmune disease. Image courtesy of Kids’ Health.

An Australian study has found a potential link between autoimmune disease and attention deficit hyperactivity disorder (ADHD).

The study took place over a decade, from 2000 to 2010, following more than 63,000 children born at full-term in New South Wales, Australia. Study author Timothy Nielsen, a PhD candidate at the University of Sydney, said that they were able to identify 12,610 mothers who had one or more of 35 common autoimmune diseases, such as type 1 diabetes, celiac disease, Crohn’s, psoriasis, multiple sclerosis, lupus, Sjogren’s or rheumatoid arthritis, to name a few. The children were identified as having a diagnosis of ADHD, or a prescription for stimulants.

The study also included a meta-analysis of existing research on this topic. The combined results of the longitudinal study and the meta-analysis found that when the mother had a diagnosis of any autoimmune disease, [this was] associated with a higher risk of ADHD in their child at later ages.

While researchers don’t know the exact reason why women with autoimmune disorders are more likely to have children with ADHD, researchers do have a hypothesis. It’s believed that maternal autoantibodies, which attack the mother’s own tissues, cross the placenta into the unborn fetus during pregnancy. Inflammatory molecules, therefore, could potentially do the same. These molecules could, in turn, alter fetal brain development, either by altering epigenetic markers, which turn certain genes on or off, or by impacting the function and formation of synapses, which allow nerve cells to communicate.

Nielsen explained, “These changes may lead directly to ADHD symptoms, or they may make the child more vulnerable to environmental risk factors.” He continued, “Our team is currently working on research into the causal mechanisms that underlie the association between autoimmune disease and ADHD, which may shed light on whether the severity of disease, symptoms, use of medications or other inflammatory factors modifies the risk of ADHD.”

This is the first study that explores the correlation between maternal autoimmune disease and the risk of ADHD in children. Other research has shown a link between autoimmune disease in mothers and other neurodevelopmental disorders, such as autism, obsessive-compulsive disorder (OCD), tics and Tourette’s syndrome.

Read the original study published in JAMA Pediatrics here: Association of Maternal Autoimmune Disease with ADHD in Children.

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Autoimmune Disease & Peripheral Neuropathy

Peripheral Neuropathy is a common complaint among autoimmune patients. Image courtesy of the Southern Regional Pain Services.

Did you know that autoimmune disease can cause debilitating nerve pain and other nervous system difficulties?

Many medical professionals are unaware that autoimmune conditions can cause a variety of neurological symptoms, or neuropathies, in patients. Though it is commonly known that autoimmune diseases are responsible for joint pain and other kinds of inflammation, nerve pain is often overlooked.

According to the National Institute of Neurological Disorders and Stroke, peripheral neuropathy refers to conditions that involve damage to the peripheral nervous system, which is the vast communication network that sends signals between the central nervous system (the brain and spinal cord) and other parts of the body. Research has shown that over 20 million Americans suffer from some form of peripheral neuropathy, of which there are over 100 known unique types!

How can autoimmune disease cause peripheral neuropathy?

Systemic autoimmune diseases that impact the entire body can cause peripheral neuropathy because of the impact these diseases have on one’s nerves. Conditions like Type 1 diabetes, lupus, Sjogren’s syndrome, and rheumatoid arthritis can all cause nerves to become compressed or entrapped as a result of inflamed surrounding tissues.

Some autoimmune diseases aren’t systemic, or body-wide, but rather, target the nervous system directly. For example, in autoimmune conditions like Guillain-Barre, multiple sclerosis (MS) and chronic inflammatory demyelinating polyneuropathy (CIDP), the immune system may go after the motor nerves, motor fibers, or the myelin sheath coating the nerves. In other instances, the small fibers are attacked, resulting in ongoing chronic pain.

How does peripheral neuropathy manifest?

Peripheral neuropathies can manifest for different people in different ways. For example, rather than a sharp, jabbing, throbbing pain, for some patients it may feel more like prickling, tingling, burning, numbness, or even a complete loss of sensation.

According to the Mayo Clinic, peripheral neuropathy can also make you feel like you’re having a sensation that you’re not; for example, feeling like you’re wearing gloves or socks when you’re not. Peripheral neuropathies can also cause you to feel pain for activities that you know shouldn’t cause pain, such as pain in your feet after they’re underneath a blanket.

What you can do about your autoimmune nerve pain

Medical Interventions

If you have autoimmune nerve pain, don’t suffer in silence. Talk to your primary care physician and see if they can refer you to a neurologist or chronic pain specialist. From there, your physician can help put together a treatment plan to ease your pain.

I have Sjogren’s syndrome and for a period of 7+ years, chronic pain was a regular part of my life. My rheumatologist prescribed me all kinds of joint pain medications, from plaquenil (generic name: hydroxychloroquine) an anti-malarial drug, to prescription-strength nonsteroidal anti-inflammatory drugs (NSAIDs), steroid medications, and even chemotherapies! It wasn’t until my pain was identified as nerve pain, not joint pain, that I was able to switch to a medication that worked to reduce my peripheral neuropathy.

In addition, I worked with a neurologist to determine that I had a co-morbid condition, called benign fasciculation syndrome, which was also contributing to my pain. This is important, because many chronic pain sufferers have co-morbidities, like fibromyalgia, which can increase your pain levels or even be the real driving force behind it.

Lifestyle Considerations

Beyond medications, your lifestyle is also an important component of reducing your neuropathic pain. Vitamin deficiencies, for example, have been identified as a cause of peripheral neuropathies. This is because certain B vitamins, including vitamins B1, B6 and B12, as well as vitamin E and niacin, are crucial for maintaining nerve health. Since alcoholism can result in serve vitamin deficiencies, avoiding substance abuse is also key.

Exposure to certain toxins or poisonous substances, such as lead and mercury, can also impact your nerves and cause resulting pain. Finally, trauma and pressure on the nerves can cause neuropathies as well, so alleviating pressure on your nerves, such as decreasing repeated motions on the parts of your body experiencing pain, is important.

Do you have an autoimmune condition(s) and suffer from peripheral neuropathy? What do you do to cope with your chronic pain? Let us know in the comments below!