[Neurological manifestations of Whipple's disease].

Three consecutive cases of Whipple's disease observed by us in recent years have involved neurologic symptoms, i.e. psychoorganic syndromes, gaze palsy, nystagmus, masseteric and pharyngeal myoclonus or papilledema. In one case mononuclear cells in the cerebrospinal fluid, most probably of ependymal origin, were loaded with periodic-acid-Schiff (PAS) positive granules. On treatment with antibiotics the neurologic signs cleared considerably or completely. The findings suggest (a) that neurologic involvement Whipple's disease may not be so uncommon as appears from the literature, (b) that examination of the spinal fluid with PAS staining may be helpful in the diagnosis of such cases, and (c) that neurologic involvement in Whipple's disease may also be amenable to treatment with antibiotics.