Title: Risk Factors of Autoimmune disease
1(No Transcript)
2Understanding Autoimmune Diseases
Autoimmune diseases occur when the immune system
mistakenly attacks the body's own tissues. This
leads to chronic inflammation and damage to
various organs and systems. A combination of
genetic, environmental, and lifestyle factors
contribute to their development. Understanding
the risk factors is vital for timely detection,
effective management, and improving quality of
life.
3 Genetic Risk Factors
- Genetics plays a significant role in the
development of autoimmune diseases. - Family history and specific genetic markers can
increase susceptibility. - Family History Higher risk if a close family
member has an autoimmune disease (e.g.,
rheumatoid arthritis). - Specific Genes Variations in the Human Leukocyte
Antigen (HLA) complex. - Example HLA-DRB1 gene linked to rheumatoid
arthritis and type 1 diabetes.
4 Environmental Risk Factors
- Environmental factors can trigger or aggravate
autoimmune diseases. - Infections Pathogens can trigger autoimmune
responses (e.g., Epstein-Barr virus linked to
lupus and multiple sclerosis). - Exposure to Toxins and Chemicals Occupational
exposure to silica dust linked to systemic
sclerosis and rheumatoid arthritis. - Smoking is linked to rheumatoid arthritis, lupus,
and other conditions.
5Hormonal Risk Factors
- Hormones play a critical role in the immune
system. Hormonal changes can impact the
development and progression of autoimmune
diseases. - Gender Autoimmune diseases are more common in
women. Estrogen and progesterone may influence
immune system function. - Pregnancy Hormonal changes during pregnancy can
impact disease activity. Example Rheumatoid
arthritis may improve during pregnancy but flare
up postpartum.
6Lifestyle Risk Factors
- Lifestyle choices can influence the risk of
developing autoimmune diseases. - Smoking Increases risk of rheumatoid arthritis,
multiple sclerosis, and lupus. Can trigger
autoimmune responses and exacerbate inflammation. - Stress Chronic stress can alter the balance of
cytokines, triggering or worsening autoimmune
responses. - Diet and Nutrition Diets high in processed
foods, sugar, and unhealthy fats increase risk.
Diets rich in anti-inflammatory foods can lower
risk.
7The Role of the Gut Microbiome
- The gut microbiome consists of trillions of
microorganisms that regulate the immune system. - Dysbiosis An imbalance in the gut microbiome
linked to autoimmune diseases. - Leaky Gut Increased intestinal permeability
allows toxins and undigested food particles into
the bloodstream. This triggers an immune
response, potentially leading to autoimmune
diseases. - Probiotics and prebiotics support gut health,
potentially reducing risk.
8 Risk Factors for Rheumatoid Arthritis (RA)
- Smoking
- Genetics Variations in HLA-DRB1 and other genes
- Gender and Hormonal Factors More common in
women hormonal changes affect disease activity - Infections Certain infections may trigger RA in
genetically predisposed individuals
9 Risk Factors for Systemic Lupus Erythematosus
(SLE)
- Genetics Family history and specific genetic
markers (HLA-DR2, HLA-DR3) - Gender More common in women, especially of
childbearing age - Environmental Factors UV light exposure
- Infections Epstein-Barr virus infection
10Risk Factors for Multiple Sclerosis (MS)
- Genetics Variations in HLA-DRB1 and other genes
- Geography Higher prevalence in regions farther
from the equator (possible vitamin D deficiency) - Infections Epstein-Barr virus and other viral
infections - Smoking
11Risk Factors for Type 1 Diabetes
- Genetics Specific genes (HLA-DR3, HLA-DR4)
- Infections Viral infections (e.g.,
Coxsackievirus) - Diet Early introduction of cow's milk and gluten
in infancy increases risk
12Risk Factors for Inflammatory Bowel Disease (IBD)
- Genetics Family history and specific genetic
markers (NOD2/CARD15) - Smoking
- Diet High in processed foods and low in fiber
increases risk - Stress
13Conclusion and Contact Information
While some risk factors like genetics and gender
cannot be changed, others like smoking, diet, and
stress can be modified. At Plexus Bangalore and
Hyderabad, we offer customized rehabilitation for
autoimmune conditions. Reach out to us to know
more today. WhatsApp 91 89048 42087 Call 91
78159 64668 (Hyderabad) 91 82299 99888
(Bangalore)