Neuropsychiatric manifestations of Systemic Lupus Erythematosus (NPSLE) are both common and an important source of morbidity. Of the case definitions for NPSLE syndromes that have recently been developed, cognitive dysfunction appears to be the most prevalent. A novel mechanism is that a subset of SLE patients with cognitive dysfunction have antibodies in the NR2 glutamate receptor. We propose, in a double -blind placebo-controlled trial, to dete...
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Neuropsychiatric manifestations of Systemic Lupus Erythematosus (NPSLE) are both common and an important source of morbidity. Of the case definitions for NPSLE syndromes that have recently been developed, cognitive dysfunction appears to be the most prevalent. A novel mechanism is that a subset of SLE patients with cognitive dysfunction have antibodies in the NR2 glutamate receptor. We propose, in a double -blind placebo-controlled trial, to determine whether SLE patients, with or without the NR2 glutamate receptor antibody, have significant improvement using memantine, an inhibitor of the NMDA receptor.
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