Liming Cao1,2, Lijie Ren2,3, Xuming Huang4. 1. Department of Neurology, The 3rd Affiliated Hospital of Shenzhen University. 2. Department of Neurology, Shenzhen University First Affiliated Hospital. 3. Department of Neurology, Shenzhen Second People's Hospital. 4. Department of Gastroenterology, Shenzhen Shiyan People's Hospital, Shenzhen, China.
Abstract
RATIONALE: Myelin oligodendrocyte glycoprotein (MOG) antibody (MOG-Ab) disease (MOG-AD) is a type of demyelinating disease of the central nervous system characterized by a high frequency of optic neuritis (ON) attacks. anti-Nmethyl-D-aspartate receptor (NMDAR) encephalitis (anti-NMDARe) is an autoimmune disorder characterized by memory deficits, conscious disturbance, and seizures. Cases of simultaneous occurrence of MOG-Ab and anti-NMDARe antibody (anti-NMDARe-Ab) are rarely reported and could be mistaken for overlapping MOG-antibody disease (MOG-AD) and NMDARe. The diagnosis of such patients is challenging. PATIENT CONCERNS: We report the case of a 37-year-old man who presented with recurrent headaches for 3 months and worsening symptoms over 2 weeks. He had a history of ON. He had a generalized seizure after 7 days in the hospital. DIAGNOSIS: Brain magnetic resonance imaging (MRI) and cerebrospinal fluid tests showed no apparent abnormalities. Repeat MRI showed slight lesions 7 days later, and cerebrospinal fluid tests showed the simultaneous occurrence of MOG-Ab and anti-NMDARe-Ab. INTERVENTIONS: He completely recovered after treatment with low doses of oral corticosteroids. OUTCOMES: Two months and 2 years follow-up showed that his condition was stable. LESSONS: The co-occurrence of MOG-Ab and anti-NMDAR-Ab does not indicate the co-occurrence of MOG-AD and anti-NMDARe. Laboratory findings should be combined with the clinical features to achieve an accurate and suitable diagnosis.
RATIONALE: Myelin oligodendrocyte glycoprotein (MOG) antibody (MOG-Ab) disease (MOG-AD) is a type of demyelinating disease of the central nervous system characterized by a high frequency of optic neuritis (ON) attacks. anti-Nmethyl-D-aspartate receptor (NMDAR) encephalitis (anti-NMDARe) is an autoimmune disorder characterized by memory deficits, conscious disturbance, and seizures. Cases of simultaneous occurrence of MOG-Ab and anti-NMDARe antibody (anti-NMDARe-Ab) are rarely reported and could be mistaken for overlapping MOG-antibody disease (MOG-AD) and NMDARe. The diagnosis of such patients is challenging. PATIENT CONCERNS: We report the case of a 37-year-old man who presented with recurrent headaches for 3 months and worsening symptoms over 2 weeks. He had a history of ON. He had a generalized seizure after 7 days in the hospital. DIAGNOSIS: Brain magnetic resonance imaging (MRI) and cerebrospinal fluid tests showed no apparent abnormalities. Repeat MRI showed slight lesions 7 days later, and cerebrospinal fluid tests showed the simultaneous occurrence of MOG-Ab and anti-NMDARe-Ab. INTERVENTIONS: He completely recovered after treatment with low doses of oral corticosteroids. OUTCOMES: Two months and 2 years follow-up showed that his condition was stable. LESSONS: The co-occurrence of MOG-Ab and anti-NMDAR-Ab does not indicate the co-occurrence of MOG-AD and anti-NMDARe. Laboratory findings should be combined with the clinical features to achieve an accurate and suitable diagnosis.
Authors: Fahad A Bashiri; Abdulrahman A Al-Rasheed; Saeed M Hassan; Muddathir H A Hamad; Heba Y El Khashab; Amal Y Kentab; Fahad B AlBadr; Mustafa A Salih Journal: Paediatr Int Child Health Date: 2016-06-22 Impact factor: 1.990
Authors: Josep Dalmau; Amy J Gleichman; Ethan G Hughes; Jeffrey E Rossi; Xiaoyu Peng; Meizan Lai; Scott K Dessain; Myrna R Rosenfeld; Rita Balice-Gordon; David R Lynch Journal: Lancet Neurol Date: 2008-10-11 Impact factor: 44.182