http://www.immed.org/illness/autoimmune ... earch.htmlInfections have been found in a variety of Autoimmune Diseases, particularly in Rheumatic Diseases, such as Rheumatoid Arthritis, Scleroderma, and other rheumatic disorders.
We and others have gathered substantial evidence that chronic bacterial and viral infections are commonly *** with Rheumatic Diseases, and many of these patients respond to antibiotic therapy. These patients are now recovering from their illnesses after decades of inadequate diagnoses and treatments. The recovery is slow; it usually takes up to or over a year to recover, but these patients had no alternative or effective treatments for their conditions, other than the alleviation of pain.
Chronic infections are important in a variety of autoimmune and neurodegenerative diseases, such as MS, Lupus (SLE), among others, and neurodegenerative diseases, such as Amyotrophic Lateral Sclerosis (ALS). We previously proposed that many and perhaps a majority of these patients might be suffering from mycoplasmal and other infections that can cause, in part, their complex signs and symptoms. Systemic chronic infections (caused by bacteria such as Mycoplasma, Chlamydia, Borrelia, Brucella, etc. or viruses such as CMV, HHV6, EV or enterovirus, etc.) can invade virtually every human tissue and can compromise the immune system, permitting opportunistic infections by other bacteria, viruses, fungi and yeast. Mycoplasma, Chlamydia, Borrelia, Rickettsia and other pathogens can also directly damage and kill nerve cells in a process called apoptosis, resulting in nervous system degeneration.
When mycoplasmas exit certain cells, such as synovial cells, nerve cells, among others that can be infected, they can stimulate an autoimmune response. This can occur by different mechanisms. One mechanism that has intrigued us is that when certain microorganisms, such as certain species of mycoplasmas, exit from invaded cells, they carry part of the host cell membrane on their surface. This may trigger the immune system to respond to the host antigens on the foreign microorganism. Alternatively, some microorganisms display surface antigens that mimic host cell surface antigens, and these may stimulate autoimmune responses.
Other Autoimmune Diseases
Our recently published studies demonstrated a possible link between mycoplasmal infections and Rheumatoid Arthritis, since we found high frequency of multiple mycoplasmal infections in these patients (Haier et al., 1999). Previously we examined a variety of patients with chronic illnesses for the presence of mycoplasmal infections.
We found that about one half other autoimmune diseases (Inflammatory Bowel Diseases, Sjögren's, Hashimoto's, Graves', Reiter's, Crohn's Diseases and others) are also *** with mycoplasmal, chlamydial, and other infections. Although these diseases have not been treated with antibiotics in large, blinded trials, there is some anecdotal evidence that antibiotics can be effective in a program with other treatments to alleviate morbidity in these patients.
New Treatments for Autoimmune Diseases
Patients with 'stealth' infections, such as caused by mycoplasmal and other bacteria, can be treated using antibiotics effective against such infections, and once they recover, their blood is no longer positive for the presence of the infection. Recent double-blind clinical studies sponsored by the National Institutes of Health indicate that some antibiotics are effective in treating Rheumatoid Arthritis. Our recent results indicate that in addition to Rheumatoid Arthritis other autoimmune diseases can be treated with antibiotics to suppress chronic bacterial infections, and antivirals to suppress chronic viral infections. Patients with such infections gain significant clinical benefits by undergoing therapies against chronic bacterial and viral infections.
