Basic Principles Concerning MS Prevention

By Andrea Davidson


Multiple sclerosis or encephalomyelitis disseminata is a condition that affects the spinal cord and brain. The component that is affected is mainly the protective cover or myelin sheath. One the sheath has been damaged, the function of the nervous system is compromised and this results in a number of signs and symptoms that may manifest both psychologically and physically. In a number of patients, these signs and symptoms resolve completely while in others it may result in serious complications. MS prevention aims at avoiding both the symptoms and complications in susceptible individuals.

The aetiology is believed to be a combination of both environmental and genetic factors. A number of genetic variations have been found in the individuals affected with the condition. Relatives of affected individuals have an increased risk of getting the condition. The closer one is to the affected individual, the higher the chances. Identical twins are said to be at the highest risk of suffering from the disorder if one of them is affected. These are followed by fraternal twins and siblings.

The role for microbes is backed by two theories namely the hygiene theory and the prevalent theory. In the hygiene theory, a microbe will only result into MS on a second exposure. The first exposure causes an immunological reaction that is protective. In the prevalent theory, it is said that certain microorganisms are associated with geographical areas known to have a high prevalence of the condition and thus are thought to play a role.

Certain lifestyle habits and situations have also been linked to MS. These include smoking, stress, vaccination, diet, hormone intake and occupational factors such as toxins. Though the clear role of uric acid as a protective factor is yet to be seen, it has been found out that gout occurs less commonly in people with MS.

The pathology of the condition is manifested in three main ways; inflammation, formation of lesions and damage to nerve tissue. This is what causes the abnormalities that are seen clinically. Reaction between the sheath of nerve tissue and antibodies produced in the blood is thought to be the cause of this.

There are four clinical courses that have been described to date. These include the relapsing remitting, the primary and secondary progressive and the progressive relapsing type. All these have specific features that distinguish them. For example, the relapsing remitting is intermittent in nature.

Whenever an attack occurs, the initial priority should be to restore the CNS function and to prevent subsequent attacks. Efforts to avoid permanent disability should also be made. A number of pharmacological agents have been found to be helpful in delaying the progression of disease. The leading agents are beta interferon and glatiramer. Prompt treatment of flu particularly in the months following delivery in women.

Elevated body temperature can worsen the symptoms of MS by causing the already affected nerves to function even more poorly. For this reason, air conditioners are recommended for affected persons. Victims should avoid hot swimming pools and hot bath tubs. In a nutshell, there is no known way of MS prevention other than minimizing the predisposing factors.




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