No benefit of treatment with cyclophosphamide and autologous blood stem cell transplantation in multifocal motor neuropathy

• Introduction - Patients with multifocal motor neuropathy (MMN) usually respond to intravenous immunoglobulin (IVIG), but because of the short-lasting effect the treatment must be given repeatedly. Remission after treatment with high-dose cyclophosphamide has recently been reported in one patient refractory to IVIG. Case report - Here we report on a patient who responded to IVIG, but temporarily deteriorated dramatically after treatment with high-dose cyclophosphamide and autologous blood stem cell transplantation. Today the situation is the same as before the treatment with cyclophosphamide and blood stem cell transplantation, i.e. IVIG is given every 4 weeks. Conclusion - Our patient did not benefit from the treatment with high-dose cyclophosphamide and autologous blood stem cell transplantation. The effect of treatment with high-dose cyclophosphamide in MMN seems to be difficult to predict and that should be paid attention to if this type of treatment is considered.

Keyword

multifocal motor neuropathy

MMN

treatment

cyclophosphamide

blood stem cell transplantation

MEDICINE

MEDICIN

Publication and Content Type

ref (subject category)

art (subject category)