Autoimmune Diseases

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WHAT IS AUTOIMMUNE DISEASE?
A healthy immune system defends the body against infectious agents and disease.1,4In people with autoimmune disease, the immune system cannot distinguish ‘self from non-self’ and as a result attacks its own healthy cells, tissue and organs.2,3,4,7,9

There are more than a 100 AUTOIMMUNE DISEASES recognised globally !1,2,7,9

CONTENTS

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HOW DOES AUTOIMMUNE DISEASE DEVELOP?

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The exact cause of autoimmune disease is not known but there are certain known factors that contribute to the development of some common disorders. Genetic characteristics (race, gender, ethnicity), environmental factors, certain viruses or bacteria can in some ways be linked to the development of an autoimmune disease as well as overuse of antibiotics.1,2,4,5,7

GENETIC PREDISPOSITION (RACE, GENDER & AGE)

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Gender
Did you know that autoimmune disease affects women more than men? More than 75 % of people affected by autoimmune disease are female.3,9
Genetics
There is a strong link between genetics and autoimmune disease. If an autoimmune disease occurs in the family history, then it predisposes an individual in future generations to developing one.3,9
Race
Race also plays a role in the prevalence of autoimmune disease. Lupus and systemic sclerosis are more common in African Americans compared to Europeans, also experiencing disease earlier in life and to a more severe extent. However, the same populations also have a lower risk for type 1 diabetes, multiple sclerosis and thyroiditis.9

 

There are currently no genetic tools to predict the risk of developing an autoimmune disease.4

ENVIRONMENTAL FACTORS

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There is increased evidence suggesting that autoimmune disease development results from interaction with certain environmental factors.1,4
These factors may include:

  • Harmful pathogens (viruses or bacteria)4
  • A disrupted natural microbiome – especially in the gut, lungs or skin, often caused by the overuse of antibiotics4 
  • Nutrition like vitamin D, iodine and gluten4
  • Tobacco smoke or exposure to heavy metals.4,5 Smoking has specifically been identified as a risk factor for developing rheumatoid arthritis & lupus.4

 

HOW ARE AUTOIMMUNE DISEASES DIAGNOSED?

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The diagnosis of autoimmune disorders presents a challenge to both doctors and patients. Early signs and symptoms can be non-specific, adding to the possibility of a variety of illnesses.6 Symptoms may also be intermittent, and present in different ways in different individuals. This leads to a complicated diagnostic process that can place a stressful and a psychological burden on patients.5,6,7,9
A thorough family disease history is needed followed by a proper physical examination.6 If an autoimmune disease is suspected, further diagnostic blood tests will be performed.4,6,7
Imaging tests, like magnetic resonance imaging (MRI) (detailed images of organs, tissue and bones)  and ultrasound (creates pictures of internal structures), may also be conducted to rule out any infections, fractures or tumours that may cause similar symptoms to those of autoimmune disease.6

HOW COMMON ARE AUTOIMMUNE DISEASES?

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In general, autoimmunity affects 5 – 9 % of the population. Collectively, autoimmune diseases are considered common with an increasing incidence, the reason for which is unclear.1,4,9

COMMON AUTOIMMUNE DISEASES

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Body cells use glucose to produce energy for normal bodily functions. The body’s reaction to sugar (glucose) we ingest through food, is to produce insulin, a hormone produced by beta cells in the pancreas.10
In patients suffering from Type 1 Diabetes Mellitus, the body produces antibodies that attack and destroy these pancreatic beta cells – the result being that they are unable to produce any insulin.10 Before diagnosis, these patients usually suffer from excessive thirst, frequent urination, weight loss, high blood glucose levels and delayed growth in infants.10
Type 1 diabetes can be managed by insulin injections diet, exercise and close monitoring of blood glucose levels. Frequent screenings for diabetic complications (high blood pressure, high cholesterol, visual loss and neuropathy) must be carried out.10

MULTIPLE SCLEROSIS (MS)

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Back to topMULTIPLE SCLEROSIS (MS)
Multiple sclerosis is a chronic inflammatory disorder of supposed autoimmune etiology, that can be divided into three broad disease stages:11

 

 

Due to good progress made in understanding the complexity of MS, treatments for the relapsing and inflammatory stage of the disease are readily available.11

IRRITABLE BOWEL SYNDROME (IBS)

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Irritable Bowel Syndrome (IBS) is an umbrella term for both abdominal discomfort (or pain) with disrupted defecation (as either diarrhoea or constipation).12
Patients suffering from IBS can suffer from predominant constipation or diarrhoea or a combination of both.12
IBS is considered to be one of the most common ADs and straightforward to diagnose.12 Treatment does not target the underlying cause but rather focuses on the symptoms.12 Fibre supplements and adequate fluid intake can be effective for those with constipation and can help firm up stools in patients with predominant diarrhoea.12
Antispasmodic agents are helpful for abdominal pain or cramps and antidiarrheals such as loperamide are of value in patients with predominant diarrhoea.12 Prescribed medications can be used for patients with resistant symptoms.12
The link between IBS and INTESTINAL MICROBIOME
Alteration in the gut microbiome (flora) is accepted as a cause for IBS. Subsequently, changes in gut flora are linked to low-grade INFLAMMATION. An overgrowth of bacteria in the small intestines is also present in some patients presenting with IBS symptoms.16 A general consensus under healthcare professionals is the addition of probiotics supplements for patients suffering from IBS as studies found that probiotics decreases IBS symptoms globally and provide promising results by maintaining gut BALANCE.12,16
Systemic Lupus Erythematosus
Systemic Lupus Erythematosus (called Lupus for short) is a chronic, inflammatory autoimmune disease that affects multiple organs and up to 5 million people globally. In patients with Lupus, the immune system produces antibodies that attack healthy tissue in organs throughout the body resulting in a variety of clinical conditions.
Lupus is 10 x more likely in women compared to men. Lupus can lead to the development of atherosclerosis, infections, cancer and organ damage, especially end-stage kidney disease.13  Treatment is directed to the patient’s specific organ system involvement.13 Drugs used in the treatment of Lupus include anti-inflammatories, corticosteroids and other immunosuppressants.4,13

RHEUMATOID ARTHRITIS (RA)

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Rheumatoid Arthritis is an autoimmune disease that affects the joints. This disease mostly affects the same joints on both sides of the body (for example the hands, wrists, knees, jaw and feet). Immune cells attack the body’s joint tissue, resulting in swelling, inflammation, joint stiffness and pain.14
Symptoms and risk factors
Patients with undiagnosed RA may experience occasional low-grade fever, a loss of appetite and feel unusually tired. Joint stiffness (for more than 30 minutes) and joint pain (during movement and rest) are also an indication of RA.14 Symptom flare-ups may be caused by stress, excessive physical activity and the sudden withdrawal of certain medications.14
People that are at risk include:14

  • The elderly
  • Female gender
  • Family history
  • Obesity
  • Tobacco smoke
  • Gum disease

 Treatment is focussed on reducing pain, inflammation and swelling and improving quality of life by ultimately preventing joint damage.14 Management of RA also focuses on stress and mental health management, daily monitoring of symptoms, healthy diet, joint care and appropriate rest and exercise routines.14

GRAVES’ DISEASE

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Graves’ disease is an autoimmune disease that develops when the body’s immune system produces specific antibodies that attach onto the thyroid cells and stimulate excessive thyroid hormone production.15 The thyroid is a butterfly-shaped organ located on both sides of the trachea in the neck.15 Excessive thyroid hormone production  leads to hyperthyroidism.15 This in effect can cause irregular heart rhythm that can lead to blood clots, stroke or heart failure in the long term, and decreased bone-density and osteoporosis.15 Other symptoms include:
  • Diarrhoea (frequent bowel movements) and weight loss15
  • Heat intolerance, nervousness and irritability15
  • Tremors (hands)15
  • Trouble sleeping15
  • Tired or weakened muscles15
  • Abnormal enlargement of the thyroid gland15

A doctor can diagnose Grave’s disease by physical examination, taking a family history and diagnostic laboratory blood tests. Imaging tests can also be used to confirm diagnosis.15

  • Treatment can include medication, radioiodine therapy or thyroid surgery.15

Most patients affected by Graves’ disease are women that range between 30 – 50 years (although not limited to this group) with a strong family history. Patients suffering from other autoimmune diseases are also more susceptible to developing Graves’ disease.15

FUTURE DEVELOPMENTS

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Treatments for autoimmune diseases are constantly under review and drastic progress has been made in developing new therapies as more is discovered about complex autoimmune diseases.
The relationship between a disrupted gut microbiome and autoimmune diseases is increasingly prevalent. Probiotics are ‘live microorganisms that have been considered to enhance health when administered in adequate amounts to the host’.16 They are used in various conditions for their functions in restoring gut flora BALANCE and maintaining a healthy intestinal (gut) barrier. Disruption of the barrier function in the gut is linked abnormal immune responses. Probiotics also have a role to play in stimulating or suppressing immunity, regulating appropriate immune responses and resulting inflammation. Future treatments could include the possibility of restoring the gut microbiome to regulate inflammatory processes in autoimmune diseases.16,17

 

DEAL WITH AUTO IMMUNE DISEASE BY ALWAYS STARTING WITH YOUR GUT

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Autoimmune disease is when the immune system reacts to its own tissues and cells as if they are foreign invaders by attacking them by mistake leading to chronic inflammation.1
Trillions of bacteria living in your gut make up your gut microbiota, where they aid digestion, prevent infection, produce certain vitamins, educate (signal) and support our immune system and help protect us from autoimmune diseases.2
The immune system needs to be in balance and stay strong and alert to protect the body against foreign invaders that cause illness, but at the same time need to recognize the body’s own tissues and organs and protect them from being attacked.
Research doesn’t lie.
Research shows that there is a connection between the gut microbiome and the immune system and if there are dysfunctions in both these systems, they can contribute to autoimmunity resulting in rheumatoid arthritis, lupus, multiple sclerosis (MS), diabetes, Grave’s disease and inflammatory bowel disease (IBD).3
There are also other issues that disrupt the delicate balance of the gut microbiome, such as stress, illness, poor diet and use of antibiotics.4 These all affect the intestinal barrier, upset digestion and cause widespread inflammation throughout the body.5,6,7
Medical (Clinical) researchers are now realizing the benefits of using probiotics to manage autoimmune diseases.1,2  Probiotics can improve the function of the intestinal barrier, protect it from damage and prevent pathogens from passing into the bloodstream and igniting the autoimmune response.3,4,5,6
MegaSporeBiotic, fifth generation probiotics
MegaSporeBiotic in MiBiotix Premium Plus PP is a sporebiotic blend of 5 Bacillus spores that have been clinically shown to maintain healthy gut barrier function and overall immunity.7,8
Spore-based probiotics stimulate the production of key immune cells that protect us against pathogens, as well as reducing the incidence to allergy and infection, small intestinal bacterial overgrowth, abdominal pain, bloating and diarrhoea.1
 As these spore-based probiotics do not contain any live bacillus strains, only its spores, they are unaffected by antibiotics and survive stomach acid making sure that healing quantities reach the lower intestine where they are needed most.2,3
It is here in the small intestine where sporebiotics reduce inflammation, prevent toxins being released into the blood stream, facilitate the proper digestion of food and support the immune system, putting an end to autoimmune disease.4
MiBiotix Premium Plus PP
MiBiotix Premium Plus PP, taken once a day, is made up of MegaSporeBiotic TM: Two capsules contain a proprietary blend of 4 Billion CFUs of: Bacillus indicus HU36, Bacillus subtilis HU58, Bacillus coagulans, Bacillus licheniformis and Bacillus clausii.
MiBiotix Premium Plus PP restores intestinal permeability thereby reducing incidents of auto-immune disorders and dramatically increases immune tolerance.5,6



  1. NIEHS (National Institute for Environmental Health Sciences). Autoimmune Diseases in your Environment. Available at: https://www.niehs.nih.gov/health/materials/autoimmune_diseases_and_your_environment_508.pdf Last accessed 12 April 2021.
  2. Ercolini AM & Miller SD. The role of infections in autoimmune disease. Clin Transl Immunol 2008,155:1-12.
  3. Smith DA & Germolec DR. Introduction to Immunology and Autoimmunity. Environ Health Perspect 1999,107(5):661-665.
  4. Wang L, Wang F & Gershwin ME. Human autoimmune diseases: a comprehensive update. J Intern Med 2015, 278:369-395.
  5. NIEHS (National Institute for Environmental Health Sciences). Autoimmune Diseases. Available at: https://www.niehs.nih.gov/health/topics/conditions/autoimmune/index.cfm Last accessed 12 April 2021.
  6. Boston’s Children Hospital. Autoimmune Diseases: Diagnosis & Treatment. Available at: https://www.childrenshospital.org/conditions-and-treatments/conditions/a/autoimmune-diseases/diagnosis-and-treatment Last accessed 13 April 2021.
  7. NIH (National Institute of Health. Medline Plus. Autoimmune disorders. Available at: https://medlineplus.gov/ency/article/000816.htm Last accessed: 12 April 2021.
  8. Lab Tests Online. Comprehensive Metabolic Panel (CMP). Available at: https://labtestsonline.org/tests/comprehensive-metabolic-panel-cmp Last accessed 13 April 2021.
  9. Ramos PS, Shedlock AM & Langeveld CD. Genetics of autoimmune diseases: insights from population genetics. J Hum Genet 2015,60:657-664.
  10. Torpy JM, Lynm C & Glass RM. Type 1 Diabetes. JAMA 2007,298(12):1472.
  11. Baecher-Allan C, Kaskow BJ & WeineR HL. Multiple Sclerosis: Mechanisms and Immunotherapy. Neuron 2018, 97:742-768.
  12. Talley, NJ. Irritable bowel syndrome. Intern Med J. 2006, 36(11): 724–728.
  13. Felz M & Wickham B. Systemic Lupus Erythematosus: The Devastatingly Deceptive Disease. Clin Rev Available from: https://cdn.mdedge.com/files/s3fs-public/issues/articles/content_2d4c7041300979da3a_CECME_CR0816.PDF Last accessed January 13 April 2021.
  14. NIDDK (National Institute of Diabetes and Digestive and Kidney Diseases). Rheumatoid Arthritis. Available at: https://www.niams.nih.gov/health-topics/rheumatoid-arthritis Last accessed 12 April 2021.
  15. NIDDK (National Institute of Diabetes and Digestive and Kidney Diseases). Graves’ Disease. Available at: https://www.niddk.nih.gov/health-information/endocrine-diseases/graves-disease Last accessed 12 April 2021.
  16. Lee BJ & Bak Y. Irritable Bowel Syndrome, Gut Microbiota and Probiotics. J Neurogastroenterol Motil 2011,17(3):252-265.
  17. Balakrishnan B, Taneja V. Microbial modulation of the gut microbiome for treating autoimmune diseases. Expert Rev Gastroenterol Hepatol 2018,12(10):985-996.

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