1. Western medical research summary
1.1 Historical roots of the focal infections theory
Dr. Frank Billings (MD) was the most visible Western proponent of the theory of focal infections. He was quite an unusual President of the AMA (American Medical Association) by stating, “I place NO confidence in drugs. Drugs are valueless as cures.” Dr. Billings suggested in 1898 that microorganisms could contribute to numerous systemic diseases. Among his more recent publications was the article "Systemic Diseases of Focal Origin." Forchheimer'i Therapeusis, 1914, V, 169. 10.
His theory was at first very popular among medical professionals, causing widespread surgeries of tonsils (even after the slightest provocation) and extraction of dead teeth. Such over-zealous practice naturally resulted in reasonable criticism from other doctors. As a result, later his theory was largely forgotten. (For a historical review of his theory one can consult the recent paper, “Germs, Dr. Billings, and the theory of focal infection” by R.V. Gibbons published in 1998 in “Clinical Infectious Diseases”).
1.2 Modern focal infections research
However, recent works and studies confirmed the connection between certain local pathological processes (especially in teeth and tonsils) and various systemic diseases. In particular, there is impressive modern research collected by Japanese (Mizutani et al, 1997; Hattori, 1998; Okuda & Ebihara, 1998; Kataura, 2002), Norwegian (Debelian et al,1994; Li et al, 2000), American (Meyer & Fives-Taylor, 1998; Lockhart & Durack, 1999; Joshipura et al, 2000), and other medical professionals (e.g., Meurman, 1997; Gendron et al, 2000) in relation to oral focal infections.
The connection between the focal infections and various health problems is now a fact that is proven by detailed biochemical investigations, which show the mechanism of pathological interactions. For example, Japanese researchers summarized, “It is known that primary lesions of these chronic [oral] bacterial infections secondarily cause nephritis, rheumatoid arthritis, and dermatitis. Further, it has been demonstrated in recent years that bacteria inhabiting the oral cavity can cause bacterial pneumonia and endocarditis and that the periodontal-disease-associated bacteria become causative agents for pregnancy troubles and are involved in blood circulation problem and coronary heart disease” (Okuda & Ebihara, 1998). That is the reason why, for example, in Japan certain blood tests and troubles with skin, heart, blood vessels, kidneys and pregnancies can be the indications for tonsillectomy and other steps of oral sanitation.
Serious health complications are expected in cases of periodontal problems as American authors of the article “Periodontal disease and its association with systemic disease” revealed:
“…Currently, there is increasing evidence that the relationship between these entities may be bidirectional. Recent case-control and cross-sectional studies indicate that periodontitis may confer a 7-fold increase in risk for preterm low birth weight infants and a 2-fold increase in risk for cardiovascular disease. These early reports indicate the potential association between systemic and oral health. Additionally, these studies support the central hypothesis that periodontal disease involves both a local and a systemic host inflammatory response. This knowledge of disease interrelationships may prove vital in intervention strategies to reduce patient risks and prevent systemic disease outcomes” (Fowler et al , 2001).
1.3 Cavities as a common focal infection
A recent review by Dr. Shay from University of Michigan School of Dentistry suggested that “Dental caries occurs when acidic metabolites of oral streptococci dissolve enamel and dentin. Dissolution progresses to cavitation and, if untreated, to bacterial invasion of dental pulp, whereby oral bacteria access the bloodstream. Oral organisms have been linked to infections of the endocardium, meninges, mediastinum, vertebrae, hepatobiliary system, and prosthetic joints. Periodontitis is a pathogen-specific, lytic inflammatory reaction to dental plaque that degrades the tooth attachment. Periodontal disease is more severe and less readily controlled in people with diabetes; impaired glycemic control may exacerbate host response. Aspiration of oropharyngeal (including periodontal) pathogens is the dominant cause of nursing home-acquired pneumonia; factors reflecting poor oral health strongly correlate with increased risk of developing aspiration pneumonia. Bloodborne periodontopathic organisms may play a role in atherosclerosis. Daily oral hygiene practice and receipt of regular dental care are cost-effective means for minimizing morbidity of oral infections and their nonoral sequelae” (Shay, 2002).
Is there any Western data supporting the increased sensitivity of the immune system, for example, in case of caries or cavities, when the organism is healthier? That was the subject of part 3 of the review paper “Dental caries: a dent on dogma” written by Dr. John Gabrovsek (Gabrovsek, 1997). The subtitle of part 3 is “Stronger host response to dental caries infection. Result: ‘More dental caries development!’” There he starts with, “Is this an outrageous statement? Just think what a little pollen can do to you? If you are allergic to the pollen your body defenses can kill you. The fact that the host defense response may harm the host itself is recognized in pathology for quite some time. This fact is certainly not taken into account, or recognized in dental caries research” (Gabrovsek, 1997).
Is there a known biochemical mechanism that causes such an adverse reaction? As Dr. Gabrovsek explains, “For those who are not familiar with what inflammatory cells can do, I quote a short paragraph from Baer and Benjamin: “These cells are attracted to the site by the presence of bacteria and bacterial by-products, and conjugates of antigen-complement- antibody may not only act beneficially by phagocytizing these elements, with subsequent intracellular digestion, but may also liberate their cellular compliments of acid hydrolases, as lysosomal membrane dissolved. These enzymes are multiphasic in their effects, and serve to invoke collagen resorption, matrix dissolution, vascular dilation, and permeability - the destructive facet of the inflammatory state. The inflammatory cells with the greatest propensity for tissue destruction are neutrophil, and monocyte”” (p.21, Baer & Benjamin, 1974).
The most successful practical Western methods for treatment of, for example, cancer are also based on due attention to focal infections. Dr. Josef Issels, in his famous book "Cancer: a second opinion", wrote, "The emphasis I place on removal of devitalized teeth and chronically-diseased tonsils is one of the better-known aspects of my work, but also one of the most criticized and misunderstood. I do not, for instance, recommend that healthy tonsils and teeth be removed from a healthy person. But I believe if they are diseased, they cause the body's natural resistance to be lowered, thus acting as an important contributory factor to tumor development. In these cases, I insist on their removal" (p. 117, Issels, 1975).
Interestingly, his chart with the title "Hypothesis of pathogenesis of cancer" lists the following causal (or primary) factors for cancer development: foci, teeth, tonsils, fields of natural disturbance, abnormal intestinal flora, faulty diet, chemical factors, physical factors, and psychic factors (p. 53, Issels, 1975).
1.4 Effects of dead tonsils on health
The influence of tonsils on psoriasis was investigated by Japanese dermatologists who found, using a tonsillar provocation test, certain negative biochemical changes in the blood contributing to psoriasis (Mizutani et al, 1997).
Moreover, fever and other complications can be successfully treated by tonsillectomy (of course, if tonsils are dead), as another group of Japanese doctors reported.
“Thirty patients (above 18 years) who had complained of low grade fever were diagnosed as having tonsillar focal infection. We performed tonsillectomies on all the patients. A total of 24 were cured and 6 patients improved after the operation. These results indicate that tonsillectomy is often an effective treatment for tonsillar focal infection. However, the provocation test did not always give a good result” (Takeuchi et al, 1996). Thus, all 30 patients in this study benefited from the operation.
1.5 Athlete's feet as a focal infection
“About 15% of the population have fungal infections of the feet (tinea pedis or athlete's foot)” (Bell-Syer et al, 2002), as US researchers report. These infections also seriously affect the immune system.
“…Patients with mycoses of the soles with involvement of the nail plates, as well as those suffering from eczemas combined with mycoses developed a most marked reduction of the activity of the leukocyte migration inhibition factor (LMIF) and of the T lymphocyte mediator activity in the presence of the fungal antigen. The studies have detected the pattern of the leukocyte phagocytic reaction disturbances in the patients with mycoses and eczemas of the soles” (abstract, Iutskovskii, 1989).
1.6 Helminthes or large parasites living in humans
According to Dr. P. J. Brindley and his colleagues from the Department of Microbiology, Immunology, and Tropical Medicine (George Washington University Medical Center, Washington, D. C., USA), "More than two billion people (one-third of humanity) are infected with parasitic roundworms or flatworms, collectively known as helminthic parasites. These infections cause diseases that are responsible for enormous levels of morbidity and mortality, delays in the physical development of children, loss of productivity among the workforce, and maintenance of poverty" (Brindley et al, 2009).
Among the most common helminth species that affect humans are roundworms, tapeworms, pinworms, trichina spiralis, and flukes. Generally, only mature worms produce symptoms and these symptoms depend on the type of the parasite and personal parameters.
Since the official mainstream medicine does not know the cause and methods of treatment of chronic diseases, there are no published studies that explain interactions between large parasites and chronic diseases.
1.7 Non-surgical (or traditional) treatment of root canals
It is obvious that mainstream dentists, endodontists (dentists specializing in diseases of the dental pulp and nerve), and periodontists (dentists specializing in diseases of the gums and other structure surrounding the teeth) do not routinely deal with people who recover from chronic diseases and improve their health using breathing techniques. They simply do not have any clinical experience in relation to dynamic and interactions between endodontic infections and host defense response during breathing retraining. Therefore, while the information presented in their research is probably accurate, it cannot be applied directly for breathing retraining since most of their conclusions relate to the nearly static situations common for ordinary sick and relatively healthy people.
What are the findings?
1. All root canals contain anaerobic bacteria regardless of the methods and techniques used by dental professionals these days (Weiger et al, 1995; Debelian et al, 1998; Peters et al, 2002). Anaerobes, which produce most powerful toxins, as in the case of cavities, usually represent more than half of the different types of bacteria found in extracted root canals or root canals removed from human cadavers. It was also found that bacteria from the sinus cavities are usually identical to those found in root canals.
2. While main concerns of holistically-oriented people relate to toxins and inflammation produced by these anaerobes and other pathogens, the main danger of the root canal conventional operation is due to the apical part of the treated tooth. Up to 50-90% of root canals develop periodontitis (inflammation) in the apical part of root canals according to (Wu et al, 2006). The 2-part review study "Outcome of primary root canal treatment: systematic review of the literature" (Ng et al, 2008-2008) have found that the average short-term success rate of modern root canals treatments ranges between 68% and 85%. The same review discovered 4 factors that can improve the success rate: pre-operative absence of periapical radiolucency, root filling with no voids (this is often impossible due to complex shape of many root canals), root filling extending to 2 mm within the radiographic apex and satisfactory coronal restoration.
3. The most common cause of the failure of the root canal treatment operation is the incomplete blockage of the entire root canal system (Chevigny et al, 2008).
2. Buteyko focal infections and Russian clinical experience
It is only through considering the breathing retraining process that the full picture of the relationship between the focal infection and chronic disease can be provided. Dr. Buteyko and his colleagues clinically observed, tested and developed their theory of focal infections. They suggested that the ideal situation for clinical remission from chronic disease is to have holistically oriented dentists and otolaryngologists who are familiar with breathing training, know about the effects of focal infections on health of Buteyko students, and treat the focal infections with the goal of breathing normalization. Let us consider some of these effects.
The presence of focal infections interferes with the ability of patients to increase their CPs, normalize breathing, or even to recover from relapses of the main disease. The focal infections cannot be eliminated using the Buteyko breathing exercises and lifestyle changes. Moreover, due to the "rebound effect", the health of patients who have focal infections may get even worse when the breathing exercises are practiced and higher CPs are temporarily achieved.
2.1 How dead tonsils prevent high CPs
The effect of dead or degenerated tonsils on one's health and CP is easy to understand using a practical example. Imagine an asthmatic, who starts with about a 10 second CP and raises it up to 20-25 s. His asthma is then under control (no attacks at all) when his CP gets up to 20-23 s, but if this patient has, for example, dead tonsils, further progress (beyond 25 s CP) would cause high-grade fever and throat pain with coughing, angina, and copious mucosal discharges, all due to the severe reaction of the immune system which tries to fight the bacteria and toxins generated in the dead tonsils.
The problem is that the degenerated tonsils have no normal blood supply and the immune cells in the blood cannot reach the pathogens hiding in his tonsils. As a result, the immune system creates inflammation in the surrounding tissues and the pathogens use this inflamed area to their advance as a new breeding ground. That leads to fever and infection with heavier breathing and sudden CP drop down to about 10-15 s. As a result, this student may again get his asthma attacks due to the fact that the focal infection in the dead tonsils became worse due to the higher CP achieved (25-30 s) and this made the CP drop back down due to the rebound effect caused by his dead tonsils. This vicious circle (Breath work and better health → Higher CP→ Tonsillar infection and fever → Low CP and recovery from the infection → Breath work and better health→ Higher CP → Tonsillar infection and fever → Low CP ) can go on forever due to the rebound effect, even with application of other therapies (medication and antibiotics, throat gargling with best natural remedies, and many others), if these techniques do not kill the pathogens in the tonsils.
These adverse reactions cause the students to louse their enthusiasm for practicing the Buteyko method, as Russian MDs reported, and resulted in their quitting therapy (e.g., Souliagin, 1991). Indeed, why continue something that, seemingly, can be harmful?
2.2 How cavities in teeth block the CP growth
As another example, imagine that a student has cavities in her teeth. This person can improve her breathing, and thus recover from a chronic health condition. When her CP rises up to about 30-40 s, her immune system can turn its attention to cavity-causing pathogens, but cannot defeat them since these pathogens reside on the surface of teeth with no blood access. More breath work leads to an even stronger immune response, but this enemy (cavities) is beyond the immune abilities. Therefore, no further progress is possible although here there is no noticeable rebound effect if the student maintains good or normal dental hygiene. (Poor hygiene with higher CP will favor the advance of cavities in other teeth.)
2.3 Effects of breathing training on feet mycosis (athlete's feet)
If a student has low CP (e.g., below 20 s), his athlete's feet infection usually remains dormant. While there could be an affected area between the smallest fingers/toes and light skin peeling, there is no redness, bleeding or feeling hot. This status quo can be present for years. However, when his CP rises up to 25-40 s, mycosis of the feet advances to neighboring areas causing intense skin peeling, redness, deep lesions, bleeding and sensation of heat in the foot. The higher the CP achieved, the worse the spread of this fungal infection due to the same rebound effect.
2.4 Intestinal parasites prevent CP increase
The toxins produced by mature intestinal parasites intensify breathing regardless of the CP (immature parasites do not affect breathing to the same extent). Their negative effects depend mostly on their types and load, as well as their feeding cycles and food availability. Generally, depending on these factors, the presence of intestinal parasites restricts the CP to the range between 20 and 40 s CP.
2.5 Effects of root canals on health and CP
This is the most unpredictable focal infection. It can be deadly for some patients or hardly noticeable at medium CP levels depending on the quality of periodontal work done. Properly done root canal treatment, with the right disinfection and correct sealing procedures, would probably not cause any big problems for a person with a moderate CP (about 25-30 s). In this case, the immune system is strong enough to prevent the interaction of bacteria from dead teeth with other organs, while the toxins can be safely eliminated by the immune system from the organism.
3. Practical actions in relation to focal infections
If tonsils have been infected for several years, it is impossible to restore their functional abilities. In this case, tonsillectomy is necessary for breathing normalization and going beyond 25-30 s CP. Children who have had infected tonsils for only 1-2 years can sometimes restore their tonsils using special conservative and prophylactic measures.
3.2 Cavities in teeth
Regular visits to dentist are important for general health. However, sometimes caries can develop in tiny cracks of treated teeth (between the filling and tooth) so that they are invisible even during dental examination, but still a very small amount of toxins are able to leak out. When the Buteyko student gets a daily CP of over 40-50 CPs, while following the Level 3 course, he may notice that something prevents his further CP progress, while the morning CP remains below 40 s.
Gargling the mouth with a strong antiseptic solution for several minutes 3-4 times per day can suppress the pathogens and that can allow him to temporary achieve much higher CP numbers (e.g., 10 s more with the application of this method) and maybe even temporary break through 40 s. If the use of this method does not yield any CP improvements, there are no cavities present.
3.3 Feet mycosis
Application of over-counter creams and disinfection of all shoes and socks are necessary to deal with this fungus causing athlete's feet. There are new creams available on the market that have a double action. The cream is to be applied exactly as instructed: usually twice per day using a very thin layer, but for the whole affected area. The therapy should continue for some 5-7 days after all signs of the infections have disappeared. Natural remedies (including essential oils, garlic, hydrogen peroxide, alcohol, urine, and many others) have notoriously poor success rate against athlete's feet.
3.4 Intestinal parasites
When the parasitic load is high, the student can easily notice that while she eats more food, she does not gain weight, but possibly even lose it. If this is the case, a family physician can take fecal samples (2-3 more maybe required since many worms have cycles of laying eggs). Then either standard medication or some natural remedies (papaya diet and/or water fasting and certain herbs) can be used. It is much more difficult to identify the presence of intestinal parasites, when there are only a few worms, which are not large in size. Paying attention to symptoms is useful in such cases: for example, activities of hook worms usually cause anal itching (since these worms lay their eggs at night near the anus), roundworms cause cold feet even at high CPs, etc.
3.5 Root canals
Any student with a serious chronic health problem (cancer, COPD, ephysema, diabetes, arthritis, combinations of 2 or more chronic conditions, and many others) should not have root canals present.
The root canal not only generates toxins due to anaerobes and other pathogens living inside about 20 km tiny tubules (former blood vessels of the live teeth), but in addition there is a film formed around the dead tooth and, when the CP is below 20 s, even temporarily, the tissues of the dead-end artery leading to this tooth and the vein leaving the same tooth often become the source of infection and toxicity. Indeed, when the artery leading to the healthy live tooth is cut, the stagnated blood cannot offer resistance to pathogens at low CPs. Furthermore, these dead blood vessels, since they become available to pathogens often cause appearance of cardiovascular problems due to activities of the same pathogens in other parts of the human body causing the spread of this systemic disease. These processes and blood bacteremia are very active when the CP drops below 10 s (e.g., during early morning hours), since the immune system does not offer its resistance to bacteria, viruses and fungi in the blood for the last 2 stages of the disease (see the Buteyko Table of Health Zones for other parameters of the last 2 terminal stages). Even when the CP is between 10 and 20 s, the immune processes are severely suppressed by hyperventilation and cell hypoxia.
Hence, when the CP remains low for weeks after the root canal operation (less than 20 s), these dysfunctional tissues putrefy and become the source of spreading infection and inflammation that, at a certain stage, is even visible on X-Rays (see the picture at the top of this web page).
The presence of long-standing health problems often results in the situation when bacteria from the teeth start to interact with the pathogens existing in other diseased organs (that can probably happen due to their mutations since long time is available for these enemies to unite against the immune system). As a result, the treatment of other health problems becomes impossible (the teeth bacteria, which are inaccessible, provide a support for other pathogens) unless the dead teeth are extracted. Therefore, in cases of poor health, long-standing serious health problems or the weakened immune system, it is advisable to extract the dead teeth as soon as possible even without cardiovascular manifestations.
Several published studies found a link between root canals and increased incidence of the heart diseases (Mattila, 1993; Mattila et al, 2000; Dorn et al, 2002; Willershausen et al, 2009). In my view, existence or appearance of any cardiovascular problems is the definite indication for root canals removal. Only then progress with breathing training and higher CP is more certain.
References: Root canals and cardiovascular disease
Conclusions. The student may do the best breathing exercises, follow the best dietary suggestions and the optimum plan for physical activity, but if he or she has any of these focal problems, he/she will be forever stuck at the level of about 25-40 s CP or even less.
If somebody cannot eliminate any of these focal infections (e.g., an old person with severe periodontal disease does not want all his teeth to be extracted), it is not advisable and even dangerous to increase the CP beyond 30-40 s (Souliagin, 1991).
4. Mercury amalgams
This is not the classical Buteyko focal infection, but the biochemical and physiological effects of silver amalgam fillings, which are more than 50% mercury and which are often associated with chronic fatigue syndrome, digestive problems, and nerve diseases, are similar, in many ways, to cavities and root canals. There were separate cases when some Buteyko students, with no serious chronic health problems, were able to achieve very high CPs (up to 1-2 min) even with mercury amalgams present. However, with the presence of chronic diseases, mercury amalgams can become and often becomes the main factor that prevents personal recovery.
When mercury amalgams are present, consider using Selenium-antioxidant supplementation (about 200 mcg per day). Selenium forms an insoluble and absolutely harmless salt with mercury SeHg even in blood plasma (e.g., Yoneda & Suzuki, 1997; Cherdwongcharoensuk et al, 2010). Furthermore, if one chews the Se tablet and keep it in the mouth for some 2-3 minutes, selenium should even react with mercury present on the surface of the amalgam and form the same salt SeHg as a ceramic coating that prevents mercury leaking. Mercury leaking takes place 24/7 at a rate of about 1-10 mcg/day (depending on the total area of the mercury amalgams) and especially during chewing or having chemically active substances in the mouth (e.g., acids). Adding seaweeds to one's diet will also help to chelate Hg from the body, since seaweeds, especially when they are eaten in a raw form, are the best natural absorbents of heavy and radioactive metals.
5. Visiting a chiropractor
When the disks of the spine are not correctly aligned, various pains can appear, including chest pain, angina pain, stomach pain, appendix pain, etc. However all these organs may be healthy, and in such cases the student and his doctors cannot find the cause of pain since all tests would be negative. If the spine is poorly aligned, only manual correction can help. Moreover, pathological processes in the spine due to displacement of its disks can lead to inflammation, infections, bone overgrowth, intensive wear, and other negative effects. For these reasons Doctor Buteyko and his wife, Ludmila Buteyko learned professional chiropractic techniques to help their patients. If a student has a similar situation or suspects that the spine requires manual adjustment, a visit to a good chiropractor would be as important, in relation to health normalization and CP growth, as fixing dental cavities or removal of intestinal worms.