Kumar Anil, Thomas Shery, McLean Rebecca, Proudlock Frank A, Roberts Eryl, Boggild Mike, Gottlob Irene
Ophthalmology Group, University of Leicester, Leicester, United Kingdom.
Clin Neuropharmacol. 2009 Mar-Apr;32(2):109-10. doi: 10.1097/WNF.0b013e3181873697.
We report a case of acquired periodic alternating nystagmus associated with common variable immunodeficiency and cutaneous sarcoid. The patient was initially treated with baclofen with minimal subjective improvement. We found a significant improvement in the patient's symptoms and nystagmus intensity after treatment with memantine.