A new treatment regimen with high-dose and fractioned immunoglobulin in a special subgroup of severe and dependent CIDP patients.

Background: Chronic inflammatory demyelinating polyneuropathy (CIDP) is treated with intravenous immunoglobulins (IVIg), corticosteroids or plasma exchange (PE). IVIg dosage is not universal and markers for treatment management are needed.

Methods: We report the response to high-dose and fractioned IVIg in a subgroup of definite CIDP patients, resistant to corticosteroids and PE, responders to IVIg but with an efficacy window <15 d.

Intra-cerebral schwannoma simulating glioma.

An intra-cerebral schwannoma, presenting as a cystic, calcified, enhancing frontal mass, arising in a 52-year-old woman was misdiagnosed as a glioma and treated with radiotherapy. This observation emphasizes the importance of careful histological reexamination of all brain tumors when a discrepancy appears between the initial histological diagnosis and the clinical evolution, in order to recognize rare curable entities and to avoid potentially toxic treatment.