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Canavan disease was first described in 1931 by Myrtelle Canavan. [17] In 1931, she co-wrote a paper discussing the case of a child who had died at 16 months old and whose brain had a spongy white section. Canavan was the first to identify this degenerative disorder of the central nervous system, which was later named Canavan disease. [18]
The first case of spongy degeneration of the CNS was reported in 1928 by Globus and Strauss, [42] who designated the case as Schilder's disease, a term for diffuse myelinoclastic sclerosis. [43] [44] [45] In 1931, Canavan reported a case where the megalencephaly of brain degeneration is different from that caused by a tumour. [46]
Canavan disease is a less-studied type of leukodystrophy that, like MLD and Krabbe disease, is also inherited in an autosomal recessive pattern. It is due to a mutation in the ASPA gene that encodes aspartoacylase , an enzyme needed to metabolize N-acetyl-L-aspartate (NAA).
About Canavan Disease Affecting approximately 1,000 children in the U.S. and European Union, Canavan disease is an ultra-rare, disabling and fatal disease with no approved therapy. Most children are not able to meet developmental milestones, are unable to crawl, walk, sit or talk, and die at a young age.
Paola Leone is an Italian researcher of Canavan disease, a leukodystrophy. Leone was born and raised in Cagliari, Italy. She received her undergraduate and graduate training in Italy, followed by post-doctoral studies in Montreal and Yale University in New Haven, CT. She holds a doctorate degree in Neuroscience from the University of Padua. [1]
Enzyme replacement therapy is available to treat mainly Fabry disease and Gaucher disease, and people with these types of sphingolipidoses may live well into adulthood. The other types are generally fatal by age 1 to 5 years for infantile forms, but progression may be mild for juvenile- or adult-onset forms.
Myrtelle May Moore Canavan [1] (June 24, 1879 – August 4, 1953) was an American physician and medical researcher. She was one of the first female pathologists and is best known for publishing a description of Canavan disease in 1931.
Incomplete response or stable disease (SD): Persistence of one or more non-target lesion(s) or/and maintenance of tumor marker level above the normal limits; Progressive disease (PD): Appearance of one or more new lesions and/or unequivocal progression of existing non-target lesions; Evaluation of best overall response