Acute systemic vanadate poisoning presenting as cerebrovascular ischemia with prolonged reversible neurological deficits (PRIND).

A 22-year-old woman is reported who attempted suicide by oral ingestion of approximately 10-15 g ammonium metavanadate (NH4VO3). A few hours later she developed gastrointestinal symptoms followed by a transient right sensomotor hemiparesis and aphasic disturbances. Brain MRI and SPECT with 99mTc-HMPAO revealed a lesion in the left parietal cortex. Plasmapheresis, ascorbic acid and desferoxamine led to a complete clinical recovery within a few days.