Two-year observational study of deferiprone in superficial siderosis

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Two-year observational study of deferiprone in superficial siderosis


Superficial siderosis is a rare, neurodegenerative disease caused by toxic accumulation of hemosiderin on the surface of the brain and the spinal cord, most commonly from chronic subarachnoid hemorrhage.


The aim of this study was to assess the clinical and radiological outcomes of superficial siderosis patients using deferiprone, a cell permeant iron chelator. Subjects obtained pre- and post-treatment brain MRIs and weekly laboratory tests. Osirix software was used to develop a method of quantifying hemosiderin deposition. Three-dimensional whole brain images of gradient echo images were rendered and compared by dividing the mean T2 hyperintensity to the maximal cerebrospinal fluid signal.

About Rori Daniel

Living With Superficial Siderosis began as a way to keep family and acquaintances updated after my husband Gary was diagnosed with Superficial siderosis in 2014. We invite you to join us as we share the details of our life, finding care, and the search for answers of how to navigate this extremely rare disorder.

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