Toxic encephalopathy due to colchicine--Gloriosa superba poisoning.

نویسندگان

  • Inuka Kishara Gooneratne
  • Praveen Weeratunga
  • Manjula Caldera
  • Ranjanie Gamage
چکیده

Gloriosa superba, a flowering plant widespread in South and Southeast Asia, is implicated in many cases of self-poisoning. Colchicine is concentrated in the seeds and tubers and this mediates its toxicity. We describe a 28-year-old woman who developed delayed encephalopathy after eating G superba tubers. MR scan of brain showed bilateral symmetrical T2 basal ganglia hyperintensities in the caudate and lentiform nuclei. The delay in onset of encephalopathy is attributable to a direct-effect colchicine, probably mediated through its effect on microtubular transport.

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منابع مشابه

Colchicine cardiotoxicity following ingestion of Gloriosa superba tubers.

The clinical features of colchicine toxicity in a patient following ingestion of Gloriosa superba tubers are described. Gastroenteritis, acute renal failure, cardiotoxicity and haematological abnormalities were the main toxic manifestations. There was no hypotension and no neurological manifestations. Electrocardiographic changes were noteworthy and have not been reported previously.

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عنوان ژورنال:
  • Practical neurology

دوره 14 5  شماره 

صفحات  -

تاریخ انتشار 2014