This is my personal theory. © Beatrice T , AUSTRALIA
2011 marks the 150th year since the French physician, Prosper Ménière, first reported in 1861 that vertigo was caused by inner ear disorders. Since then the medical community has learnt little about the cause, treatment or potential cures for this disease. As a lay person impacted with Ménière’s Disease I have observed my own symptoms, triggers & treatments, and learnt as much as I can from public literature and the personal stories of others.
After a number of years of research I have come to the conclusion that the most likely cause of Ménière’s Disease is an inner ear herpes triggered through the Psychoneuroimmune (PNI) route. Simply put, long-term exposure to psychological stress negatively alters the immune system, triggering a latent herpes virus to attack the inner ear. This virus causes inflammation which reduces circulation of the inner ear fluids which in turn affect hearing & balance. Periods of remission are due to the herpes virus becoming dormant.
MY BACKGROUND
I was diagnosed with Ménière’s Disease in Nov 2007, but experienced unilateral hearing loss for three months in early 2004. After my MRI came back negative for an acoustic neuroma, I wondered whether the hearing loss had been caused by stress. I had heard about the motivational author Louise Hay who theorised that negative thoughts could negatively impact the body, causing or contributing to the manifestation of illness.
At the time I found myself hearing a lot of my friend’s troubles (their marital problems, dissatisfaction with their workplace, their health concerns, etc) which added to my own life stressors. So I politely informed my friends that, as much as I loved them, I didn’t want hear any more bad news or criticism of any kind. My friends complied and I made an effort not to worry or be critical, and within three weeks my hearing had completely recovered.
I didn’t have any further issues with my ear until Nov 2007, after a very stressful year (particularly in the last few months) due to business, relationship and family issues. Since being diagnosed with Ménière’s Disease I have followed the advice of my GP, ENT & that of the medical establishment, which has brought me some comfort but no real solution or Ménière management plan.
THE HERPES SIMPLEX VIRUS (HSV) CONNECTION
In 2009 I came across a posting by “John of Ohio” a biologist whose hypothesis is that Ménière’s Disease is caused by herpes of the inner ear. According to him, “European studies, and now American ones too, have shown an almost universal presence of various herpes viruses in post-mortem examinations of the inner ear of Ménière’s Disease sufferers.” John of Ohio Ménière’s Regimen (established in 2004) is based on a variety of vitamins & mineral supplements, as well as herbal & homeopathic medications. Learn more about this regimen on the below link.
The link between Ménière’s Disease and herpes was tested in a number of studies including one that tested the antiviral Acyclovir (aka Zovirax) on Ménière patients. ("Effectiveness of Acyclovir on Meniere's Syndrome III Observation of Clinical Symptoms in 301 cases," Mitsuo Shichinohe, M.D., Ph.D., The Sapporo Medical Journal, Vol. 68, No. 4-6, December, 1999)
In this study, patients were each “treated with 2,000 mg/day of acyclovir for an average period of two weeks. There were 250 patients who were ultimately evaluated. In 82.5% of cases diagnosed as Meniere's Disease, 85% of cases diagnosed as Meniere's Syndrome (symptoms of Meniere's Disease but other basic diseases could not be completely excluded), and 89.1% of cases diagnosed as vestibular dysfunction, vertigo disappeared, and tinnitus and hearing were improved. No side effects were observed.”
It was concluded that, “while a viral etiology (cause) of Meniere's Disease has not been positively established, there are researchers who suspect, even in the absence of persuasive evidence, that a virus, and particularly the herpes simplex virus (HSV), *may* be a factor in *some* cases diagnosed as Meniere's Disease.” More info:
Meniere Treatment
Meniere Treatment
THE PSYCHONEUROIMMUNE CONNECTION
PERSONALITY TYPES SUSEPTABLE TO STRESS
It is well documented that certain personality types are more prone to stress. One study looked at the stress of medical students. (“Personality traits and types predict medical school stress: a six-year longitudinal and nationwide study.” Department of Behavioural Sciences in Medicine, Institute of Basic Medical Sciences, Faculty of Medicine, University of Oslo , Norway
Personality traits and types predict medical school stress
Personality traits and types predict medical school stress
In this study, “the traits of neuroticism and conscientiousness were independent predictors of stress.” ‘Brooders’ (those with low extroversion, high neuroticism and high conscientiousness) were “at risk of experiencing more stress, whereas 'hedonists' (those with high extroversion, low neuroticism, low conscientiousness) were more protected against stress”. Furthermore those with “high neuroticism and high conscientiousness” were considered to be particularly high risk.
Other studies have established that there is also a cancer-prone personality, which is described by Robert M. Sapolsky as “one of repression – emotions held inside, particularly those of anger. This is a picture of an introverted, respectful individual with a strong desire to please – conforming and compliant.”
THE PSYCHONEUROIMMUNE ROUTE
The Psychoneuroimmune Route is discussed in the book ‘Why Zebras Don’t Get Ulcers’ by Robert M. Sapolsky, a professor of biology and neurology at Stanford University and research associate with the Institute of Primate Research
In his book Robert states that, “evidence is pouring in from many quarters suggests that stress may indeed impair our immune systems and increase the risk of illness”. He outlines the Psychoneuroimmune Route as thus:
In his book Robert states that, “evidence is pouring in from many quarters suggests that stress may indeed impair our immune systems and increase the risk of illness”. He outlines the Psychoneuroimmune Route as thus:
- The individuals in question have been stressed
(Stress differs tremendously among people. What is stressful to one individual may not be to another. Significant universal stressors included: the death of a loved one, divorce, financially threatening unemployment. Engaging in battle or even a significant car accident would fit the bill.)
- Stress causes the stress-response (the secretion of glucocorticoids, epinephrine, and so on)
- The duration and magnitude of the stress-response in these individuals is big enough to suppress immune function
- The suppressed immune function increases the odds of these individuals getting some infectious disease, and impairs their ability to defend themselves against that disease once they have it.
THE BUILDING BLOCKS OF PSYCHOLOGICAL STRESSORS
According to Robert M. Sapolsky’s book (chapter 13) the following are the building blocks of psychological stressors:
1. Lack of Outlets for Frustration
2. Lack of Social Support
3. Lack of Predictability (there are some exceptions to this)
4. Lack of Control (there are some exceptions to this)
5. A Perception of Things Getting Worse
As anyone with Ménière’s Disease could attest, most of the above stressors provide momentum to the Ménière’s Disease pathology. The disease creates an environment where there is little control or predictability which impacts on social activities adding to the perception of things getting worse. Outlets for frustration also become fewer (i.e. alcohol avoidance or participating in activities).
THE LATENT HERPES VIRUSES
A latent virus is one that burrows into some cells and goes into hibernation for a while, lurking near the cellular DNA, but not yet replicating itself. Robert states, “At some later point, something triggers the dormant virus out of latency and it reactivates. After going through a couple of rounds of replication the by now larger number of viral particles burrow in and go latent again.” Herpes viruses are can go latent for years, even decades before flaring up again.
Herpes viruses can interact with the immune system in two very cunning ways.
- Herpes viruses know when your immune system is low.
Herpes viruses measure your glucocorticoids levels. According to Robert, “Herpes DNA contains a stretch that is sensitive to elevated glucocorticoids signals, and when levels are up, that DNA sensor activates the genes involved in coming out of latency”.
The viruses wait until the immune is run down, then they quickly replicate a few times. Robert states, “It’s been endlessly documented that latent viruses like herpes flare up during times of physical or psychological stress.” This includes Epstein-Barr virus and varicella-zoster (which causes chicken pox and shingles).
- Herpes viruses can artificially trigger the stress-response.
Herpes viruses cause your hypothalamus to release Corticotropin-Releasing Hormone (CRH) which releases Adrenocorticotropic Hormone (ACTH) which raises glucocorticoids levels. So a person doesn’t even need to be stressed because it artificially triggers the stress-response (step 2 of the Psychoneuroimmune Route). What’s more, elevated glucocorticoids levels (step 3) impair your immune defences against activated herpes, this leads to a flare up (step 4).
THE LIFESTYLE ROUTE
Robert also discusses the Lifestyle Route which involves things like carcinogenic substances (alcohol, smoking), epidemics, sneezing on others, diet (inc: skipping breakfast habitually), lack of sleep, hypertension, obesity, and lack of physical activity… among other things.
Lack of social support and social isolation are particularly damaging. According to Robert data shows that, “the fewer social relationships a person has, the shorter his or her life expectancy, and the worse the impact of various infectious diseases”. Positive social relationships include: marriage, contact with friends and extended family, church membership, or other group affiliations. Robert states that, “for the same illness, people with the fewest social connections have approximately two-and-a-half times as much chance of dying as those with the most connections” (after controlling for variables).
Robert also discusses the Lifestyle Route which involves things like carcinogenic substances (alcohol, smoking), epidemics, sneezing on others, diet (inc: skipping breakfast habitually), lack of sleep, hypertension, obesity, and lack of physical activity… among other things.
Lack of social support and social isolation are particularly damaging. According to Robert data shows that, “the fewer social relationships a person has, the shorter his or her life expectancy, and the worse the impact of various infectious diseases”. Positive social relationships include: marriage, contact with friends and extended family, church membership, or other group affiliations. Robert states that, “for the same illness, people with the fewest social connections have approximately two-and-a-half times as much chance of dying as those with the most connections” (after controlling for variables).
CONCLUSION
It is likely that the catalyst for Ménière’s Disease is chronic psychological stress (1) which causes the stress-response (2), suppressing immune function (3) that activates the latent herpes virus (4) which inflames the inner ear’s tissues (5) causing problems with fluid circulation and drainage (6).
Rupturing of the inner ear membrane can provoke an attack as can ongoing damage & displacement of the crystals in the fluid. Both affect the ability of the brain to accurately process information from the three sensors of balance (the vestibular, the eyes & the sense of proprioception). Conflicting information causes the brain to temporarily “crash” (much like a computer). Acute attacks can stimulate the autonomic nervous system leading to shortness of breath, and sudden changes in body temperature.
In my opinion, Ménière’s Disease management should address all of the above stages with an emphasis on reducing psychological stress, improving immune function and combating herpes viruses. This should encompass lifestyle changes as well as orthodox medicines & complementary therapies.
