Neurofibrillary tangles Health Dictionary

Neurofibrillary Tangles: From 1 Different Sources


twisted filaments composed of an abnormal form of tau protein, which normally occurs in microtubules (structural elements) of cells. They are found in the brains of patients with *Alzheimer’s disease.
Health Source: Oxford | Concise Colour Medical Dictionary
Author: Jonathan Law, Elizabeth Martin

Alzheimer’s Disease

A progressive brain deterioration first described by the German Neurologist, Alois Alzheimer in 1906. Dementia. Not an inevitable consequence of ageing. A disease in which cells of the brain undergo change, the outer layer (cerebral cortex) leading to tangles of nerve fibres due to reduced oxygen and blood supply to the brain.

The patient lives in an unreal world in which relatives have no sense of belonging. A loving gentle wife they once knew is no longer aware of their presence. Simple tasks, such as switching on an electrical appliance are fudged. There is distressing memory loss, inability to think and learn, speech disturbance – death of the mind. Damage by free radicals implicated.

Symptoms: Confusion, restlessness, tremor. Finally: loss of control of body functions and bone loss.

A striking similarity exists between the disease and aluminium toxicity. Aluminium causes the brain to become more permeable to that metal and other nerve-toxins. (Tulane University School of Medicine, New Orleans). High levels of aluminium are found concentrated in the neurofibrillary tangles of the brain in Alzheimer’s disease. Entry into the body is by processed foods, cookware, (pots and pans) and drugs (antacids).

“Reduction of aluminium levels from dietary and medicinal sources has led to a decline in the incidence of dementia.” (The Lancet, Nov 26, 1983).

“Those who smoke more than one packet of cigarettes a day are 4.5 times more likely to develop Alzheimer’s disease than non-smokers.” (Stuart Shalat, epidemiologist, Harvard University).

Researchers from the University of Washington, Seattle, USA, claim to have found a link between the disease and head injuries with damage to the blood/brain barrier.

Also said to be associated with Down’s syndrome, thyroid disease and immune dysfunction. Other contributory factors are believed to be exposure to mercury from dental amalgam fillings. Animal studies show Ginkgo to increase local blood flow of the brain and to improve peripheral circulation. Alternatives. Teas: Alfalfa, Agrimony, Lemon Balm, Basil, Chaparral, Ginkgo, Chamomile, Coriander (crushed seeds), Ginseng, Holy Thistle, Gotu Kola, Horsetail, Rosemary, Liquorice root (shredded), Red Clover flowers, Skullcap, Ladies Slipper.

Tea. Formula. Combine, equal parts: German Chamomile, Ginkgo, Lemon Balm. 1 heaped teaspoon to cup boiling water; infuse 5-15 minutes. 1 cup freely.

Decoction. Equal parts: Black Cohosh, Blue Flag root, Hawthorn berries. 1 teaspoon in each cupful water; bring to boil and simmer 20 minutes. Dose: half-1 cup thrice daily.

Powders. Formula. Hawthorn 1; Ginkgo 1; Ginger half; Fringe Tree half. Add pinch Cayenne pepper. 500mg (two 00 capsules or one-third teaspoon) thrice daily.

Liquid extracts. Formula. Hawthorn 1; Ephedra half; Ginkgo 1. Dose: 30-60 drops, thrice daily, before meals.

Topical. Paint forehead and nape of neck with Tincture Arnica.

Diet: 2 day fluid-only fast once monthly for 6 months. Low fat, high fibre, lecithin. Lacto-vegetarian. Low salt.

Supplements. Vitamin B-complex, B6, B12, Folic acid, A, C, E, Zinc. Research has shown that elderly patients at high risk of developing dementia have lower levels of Vitamins A, E and the carotenes. Zinc and Vitamin B12 are both vital cofactors for brain enzymes.

Alzheimer’s Disease linked with zinc. Zinc is believed to halt cerebral damage. Senile plaques in the brain produce amyloid, damaging the blood-brain barrier. Toxic metals then cross into the brain, displacing zinc. This then produces abnormal tissue. (Alzheimer Disease and Associated Disorders, researchers, University of Geneva).

Japanese study. Combination of coenzyme Q10, Vitamin B6 and iron. Showed improved mental function. Abram Hoffer MD, PhD. Niacin 500mg tid, Vitamin C 500mg tid, Folic acid 5mg daily, Aspirin 300mg daily, Ginkgo herb 40mg daily. (International Journal of Alternative and Complementary Medicine, Feb 1994 p11)

Alzheimer’s Disease Society. 2nd Floor, Gordon House, 10 Greencoat Place, London SW1P 1PH, UK. Offers support to families and carers through membership. Practical help and information. Send SAE. ... alzheimer’s disease

Alzheimer’s Disease

Alzheimer’s disease is a progressive degenerating process of neural tissue affecting mainly the frontal and temporal lobes of the BRAIN in middle and late life. There is probably a genetic component to Alzheimer’s disease, but early-onset Alzheimer’s is linked to certain mutations, or changes, in three particular GENES. Examination of affected brains shows ‘senile plaques’ containing an amyloid-like material distributed throughout an atrophied cortex (see AMYLOID PLAQUES). Many remaining neurons, or nerve cells, show changes in their NEUROFIBRILS which thicken and twist into ‘neuro?brillary tangles’. First symptoms are psychological with insidious impairment of recent memory and disorientation in time and space. This becomes increasingly associated with diffculties in judgement, comprehension and abstract reasoning. After very few years, progressive neurological deterioration produces poor gait, immobility and death. When assessment has found no other organic cause for an affected individual’s symptoms, treatment is primarily palliative. The essential part of treatment is the provision of appropriate nursing and social care, with strong support being given to the relatives or other carers for whom looking after sufferers is a prolonged and onerous burden. Proper diet and exercise are helpful, as is keeping the individual occupied. If possible, sufferers should stay in familiar surroundings with day-care and short-stay institutional facilities a useful way of maintaining them at home for as long as possible.

TRANQUILLISERS can help control di?cult behaviour and sleeplessness but should be used with care. Recently drugs such as DONEPEZIL and RIVASTIGMINE, which retard the breakdown of ACETYLCHOLINE, may check

– but not cure – this distressing condition. About 40 per cent of those with DEMENTIA improve.

Research is in progress to transplant healthy nerve cells (developed from stem cells) into the brain tissue of patients with Alzheimer’s disease with the aim of improving brain function.

The rising proportion of elderly people in the population is resulting in a rising incidence of Alzheimer’s, which is rare before the age of 60 but increases steadily thereafter so that 30 per cent of people over the age of 84 are affected.... alzheimer’s disease




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