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KMID : 0385920180290030280
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Journal of the Korean Society of Emergency Medicine
2018 Volume.29 No. 3 p.280 ~ p.284
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Ovarian teratoma associated anti-N-methyl-D-aspartate receptor encephalitis presenting abnormal behavior
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Noh Hyun
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Abstract
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Anti-N-methyl-D-aspartate (anti-NMDA) encephalitis, which is relatively common in autoimmune encephalitis, is often associated with ovarian teratoma in young women. It has a variety of symptoms including psychiatric symptom, abnormal behavior or movements, seizures, and autonomic instability. Therefore, it was often misdiagnosed as psychiatric problems such as schizophrenia in the early stage of symptoms, and antipsychotic drug was often administered. Here, we describe a 37-year-old woman who has shown abnormal behavior, psychiatric symptoms, and memory impairment and been diagnosed as ovarian teratoma associated anti-NMDA receptor encephalitis. The patient improved significantly after oophorectomy and immunotherapy.
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KEYWORD
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Encephalitis, Teratoma, Schizophrenia
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