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Neuromyelitis optica with hypothalamic involvement
Alexandre Y Poppe
McGill University Health Centre, The Montreal Neurological Institute and Hospital, 3801 University Street, Montreal, Quebec, Canada H3A 2B4
Yves Lapierre
McGill University Health Centre, The Montreal Neurological Institute and Hospital, 3801 University Street, Montreal, Quebec, Canada H3A 2B4
Denis Melançon
McGill University Health Centre, The Montreal Neurological Institute and Hospital, 3801 University Street, Montreal, Quebec, Canada H3A 2B4
Diane Lowden
McGill University Health Centre, The Montreal Neurological Institute and Hospital, 3801 University Street, Montreal, Quebec, Canada H3A 2B4
Lucy Wardell
McGill University Health Centre, The Montreal Neurological Institute and Hospital, 3801 University Street, Montreal, Quebec, Canada H3A 2B4
Louise M Fullerton
McGill University Health Centre, The Montreal Neurological Institute and Hospital, 3801 University Street, Montreal, Quebec, Canada H3A 2B4
Amit Bar-Or
Neuroimmunology Unit, The Montreal Neurological Institute and Hospital, McGill University, 3801 University Street, Montreal, Quebec, Canada H3A 2B4, amit.bar-or{at}mcgill.ca
We describe two cases of neuromyelitis optica (NMO) with clinical and radiographically confirmed features of hypothalamic involvement, in the absence of other parenchymal brain lesions. Their course is otherwise typical of Devics form of NMO. A review of the literature identifies additional cases of NMO in which clinical features attributable to under-recognized dysfunction of the hypothalamic-pituitary axis were present. We propose that the currently accepted criteria for the diagnosis of NMO could be revisited to recognize the possibility of lesions developing within hypothalamic structures.
Key Words: Devic's hypothalamus multiple sclerosis neuromyelitis optica spino-optic
Multiple Sclerosis, Vol. 11, No. 5,
617-621 (2005)
DOI: 10.1191/1352458505ms1200cr

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