High levels of Anti-GAD65 and Anti-Ro52 autoantibodies in a patient with major depressive disorder showing psychomotor disturbance.
Journal of Neuroimmunology(2010)
摘要
Autoimmune disease and/or autoantibodies have been reported in mood disorder patients. We screened for autoantibodies to glutamic acid decarboxylase (GAD65), thyroid peroxidase (TPO), gastric H+/K+ ATPase (ATP4B), and Ro52 in a psychiatric patient cohort. A 24-year-old woman with major depressive disorder (MDD) with reduced psychomotor activity was identified with unusually high serum GAD65 and Ro52 autoantibody titers. Anti-GAD65 and anti-Ro52 autoantibodies were also elevated in the CSF from this patient. Longitudinal examination revealed a four-fold increase in anti-GAD65 serum antibody titers which correlated with exacerbation of psychomotor symptomatology. These results suggest the possibility that CNS autoimmunity may be responsible for the psychomotor impairment in this MDD patient.
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关键词
GAD65,Ro52,Depression,Autoimmunity,Psychomotor disturbance
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