Multiple sclerosis

John Gra­ham Nov 2010

Mul­ti­ple scle­ro­sis remains a chal­lenge for health pro­fes­sion­als and the sufferers.

We need vig­i­lance to detect MS as early as pos­si­ble, to clar­ify any dif­fer­en­tial diag­no­sis, to under­stand mech­a­nisms and to deliver safe and effec­tive therapies.

The clin­i­cal pre­sen­ta­tions require us all to be good neurologists!

This is a dis­ease that needs to be care­fully fol­lowed at clin­i­cal and research levels.

With imag­ing, MRI is pos­i­tive in about 95% of cases.

With estab­lished MS, MRI of the spinal cord will show changes in sim­i­larly high percentages.

In order to under­stand a major mech­a­nism in MS, I pro­vide the fol­low­ing basic information.

Immune cells are divided into thymus-derived cells (T lym­pho­cytes) and bursa-derived (B lym­pho­cytes) which respec­tively are involved in cell medi­ated and humoral (anti­body) medi­ated immunity.

The body is patrolled by bil­lions of T cells of which the major­ity appear to be dormant.

T cells must not launch attacks on the host’s own cells.

In the devel­op­ment of T cells, mech­a­nisms are set up that ensure that this does not hap­pen. In some dis­eases there is a break­down in these mech­a­nisms.….. read more on this subject

John Graham
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