[Neurologic manifestations of Whipple disease].

Pure neurologic Whipple's disease (WD) may be suspected by same clinical data (dementia-ophthalmoplegia-myoclonus triad, oculomasticatory myorhythmia) with support of MRI. Diagnosis is confirmed by intestinal and/or brain biopsy. Early recognition is critical in a disease that can lead to irreversible neurologic sequelae and that can potentially be cured. Despite therapy, relapses in patients with WD are common, being neurologic recurrence the most frequent and serious. Antibiotics that do not cross the blood-brain barrier are not adequate initial therapy for WD, because they predispose to neurologic relapse. Patients with WD should be treated for one year with antibiotics that cross the blood-brain barrier (such as parenteral penicillin+streptomycin, followed by oral trimethoprim-sulfamethoxazole). CNS relapse is usually resistant to therapy.