Rev Neurol France
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Dysimmune neuropathies, in common with other neuropathies, comprise an axonal impairment that it is primary or secondary to a demyelinating process. We consider here axonal impairment in the course of certain dysimmune neuropathies, such as the Guillain Barré syndrome, chronic inflammatory demyelinating polyradiculoneuritis and multiple conduction block neuropathy. We mention the fact that it is not always easy to evidence the axonal impairment, its severity and its potential for regeneration. ⋯ It is generally recognized that it is only useful if applied for a period of weeks, although this is currently a matter of debate. Other therapeutic options have been discussed and proposed, although to date there is a lack of proven efficiency: such treatments include neuroprotective agents and drugs which block sodium/potassium ion channels. It is increasingly difficult to propose new treatments with validated efficiency, due to the small number of patients presenting dysimmune neuropathies of the type discussed here that are both typical and suitable for inclusion in medium to long term studies.