RESUMO
Cerebellar syndrome following classical heat stroke is rare. We report a case of a 39-year-old man who presented with a cerebellar syndrome including downbeat nystagmus. MRI taken after 3 days of admission was normal. The downbeat nystagmus lasted for 6 days and than gradually disappeared. The ataxia and dysmetria improved gradually over 2 months. A brain CT scan performed 3 months later revealed no cerebellar atrophy. This case is unique as there were no predisposing factors (e.g. hypomagnesemia) and follow-up revealed complete reversibility of the ophthalmological abnormality. It reveals that the vestibulocerebellum is particularly vulnerable to thermal injury.
Assuntos
Doenças Cerebelares/complicações , Golpe de Calor/complicações , Nistagmo Patológico/etiologia , Adulto , Doenças Cerebelares/patologia , Cerebelo/patologia , Golpe de Calor/patologia , Humanos , Masculino , Nistagmo Patológico/patologiaRESUMO
A 42-year-old pregnant woman (26 weeks of gestation, G(4)P(0+3)) presented at the emergency department with a two-hour history of dizziness, blurred vision and repeated vomiting. These symptoms started during the use of an undiluted insecticide liquid (diazinon 60 EC) while cleaning a small non-aired bathroom. After clinical and laboratory confirmation for organophosphate poisoning (plasma pseudocholinesterase levels 161 U/l), treatment with atropine and pralidoxime was started. She recovered within 7 days and delivered a healthy baby 12 weeks later (Apgar score 9 and 10) by elective cesarean section. The child showed no signs or symptoms of organophospate, atropine or pralidoxime exposure.
