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Scorrano G, Dono F, Corniello C, Consoli S, Evangelista G, Di Ludovico A, Chiarelli F, Anzellotti F, Di Iorio A, Sensi SL. Perinatal outcome in anti-NMDAr encephalitis during pregnancy-a systematic review with individual patients' data analysis. Neurol Sci 2024; 45:4211-4227. [PMID: 38656594 PMCID: PMC11306544 DOI: 10.1007/s10072-024-07448-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Accepted: 03/02/2024] [Indexed: 04/26/2024]
Abstract
INTRODUCTION Anti-N-methyl-D-aspartate receptor (NMDAr) antibody encephalitis is an autoimmune disorder characterized by synaptic NMDAr current disruption and receptor hypofunction, often affecting women during pregnancy. Clinical manifestations associated with anti-NMDAr encephalitis can occur both in the mother and fetus. METHODS We generated a systematic search of the literature to identify epidemiological, clinical, and serological data related to pregnant women with anti-NMDAr encephalitis and their children, analyzing the fetal outcomes. We examined the age and neurologic symptoms of the mothers, the presence of an underlying tumor, immunotherapies used during pregnancy, duration of the pregnancy, and type of delivery. RESULTS Data from 41 patients were extrapolated from the included studies. Spontaneous interruption of pregnancy, premature birth, and cesarean section were reported in pregnant women with NMDAr encephalitis. Several fetal and neonatal symptoms (e.g., movement disorders, spina bifida, poor sucking, respiratory distress, cardiac arrhythmias, infections, icterus, hypoglycemia, and low birth weight) depending on the mother's serum anti-NR1 concentration were also reported. CONCLUSIONS We characterized the outcomes of children born from mothers with anti-NMDAr encephalitis, analyzing the pivotal risk factors related to pregnancy and maternal disorder. Neuropsychiatric involvement seems strictly related to pathogenic NMDAr antibodies detected in maternal and/or neonatal serum. These findings clarify a complex condition to manage, outlining the risks associated with pregnant women with anti-NMDAr encephalitis and also providing a concrete guide for therapeutic strategies to prevent potential harm to the fetus and the child's neurodevelopment.
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Affiliation(s)
- Giovanna Scorrano
- Department of Pediatrics, "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy
- Institute of Neurology, Epilepsy Center, "SS Annunziata" Hospital of Chieti, Chieti, Italy
| | - Fedele Dono
- Department of Neuroscience, Imaging and Clinical Science, "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy.
- Institute of Neurology, Epilepsy Center, "SS Annunziata" Hospital of Chieti, Chieti, Italy.
| | - Clarissa Corniello
- Department of Neuroscience, Imaging and Clinical Science, "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy
- Institute of Neurology, Epilepsy Center, "SS Annunziata" Hospital of Chieti, Chieti, Italy
| | - Stefano Consoli
- Department of Neuroscience, Imaging and Clinical Science, "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy
- Institute of Neurology, Epilepsy Center, "SS Annunziata" Hospital of Chieti, Chieti, Italy
| | - Giacomo Evangelista
- Department of Neuroscience, Imaging and Clinical Science, "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy
- Institute of Neurology, Epilepsy Center, "SS Annunziata" Hospital of Chieti, Chieti, Italy
| | - Armando Di Ludovico
- Department of Pediatrics, "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy
| | - Francesco Chiarelli
- Department of Pediatrics, "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy
| | - Francesca Anzellotti
- Institute of Neurology, Epilepsy Center, "SS Annunziata" Hospital of Chieti, Chieti, Italy
| | - Angelo Di Iorio
- Department of Aging Science, "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy
| | - Stefano L Sensi
- Department of Neuroscience, Imaging and Clinical Science, "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy.
- Institute of Neurology, Epilepsy Center, "SS Annunziata" Hospital of Chieti, Chieti, Italy.
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Dono F, Consoli S, Tappatà M, Evangelista G, Russo M, Lanzone J, Pozzilli V, Nucera B, Rinaldi F, Di Pietro M, Tinti L, Troisi S, Calisi D, D'Apolito M, Narducci F, Assenza G, Anzellotti F, Brigo F, Vollono C, Onofrj M, Sensi SL, Michelucci R. Autoimmune encephalitis during pregnancy: A diagnostic and therapeutic challenge-A systematic review with individual patients' analysis and clinical recommendations. Epilepsia Open 2023; 8:1221-1240. [PMID: 37562964 PMCID: PMC10690706 DOI: 10.1002/epi4.12806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Accepted: 08/06/2023] [Indexed: 08/12/2023] Open
Abstract
Several reports have described the autoimmune encephalitis' (AE) possible onset during pregnancy. In this systematic review, we summarize the available data on the diagnostic and therapeutic approach to AE during pregnancy, highlighting the associated maternal and fetal clinical outcomes. A systematic search of the literature was performed. The following databases were used: PubMed, Google Scholar, EMBASE, and CrossRef. The revision was registered on the PROSPERO platform (CRD42022336357). Forty-nine patients were included. AE onset was mainly observed during the first and the second trimester of pregnancy with psychiatric manifestations and seizures as main onset symptoms. CSF analysis showed AE-specific autoantibody positivity in 33 patients (anti-NMDA receptor as the most frequent). EEG generally showed normal findings. MRI revealed pathological findings in less than half of patients. Tumor screening was positive in 14 cases. First-line immunotherapy (single or combined) was generally employed while second line was administered in a minority of patients. Levetiracetam was the most used antiseizure medication. Cesarean section was performed in 18 women. Most of the women had an excellent early outcome after delivery but 22 showed persistent neurological deficits in long-term follow-up. Fetal outcome was positive in 33 cases, whereas 12 cases of fetal death were reported. A logistic regression showed that no variable significantly influenced the odds of good/bad maternal and fetal clinical outcome. Diagnosis and treatment of AE during pregnancy is challenging. The rate of miscarriage in women with AE seems to be higher than the general population. In addition, mothers may show long-term neurological deficits.
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Affiliation(s)
- Fedele Dono
- Department of Neuroscience, Imaging and Clinical Science“G. d'Annunzio” University of Chieti‐PescaraChietiItaly
- Behavioral Neurology and Molecular Neurology Units, Center for Advanced Studies, and Technology – CAST‐University G. d'Annunzio of Chieti‐PescaraChietiItaly
| | - Stefano Consoli
- Department of Neuroscience, Imaging and Clinical Science“G. d'Annunzio” University of Chieti‐PescaraChietiItaly
- Behavioral Neurology and Molecular Neurology Units, Center for Advanced Studies, and Technology – CAST‐University G. d'Annunzio of Chieti‐PescaraChietiItaly
| | - Maria Tappatà
- IRCCS Istituto delle Scienze Neurologiche di BolognaBolognaItaly
| | - Giacomo Evangelista
- Department of Neuroscience, Imaging and Clinical Science“G. d'Annunzio” University of Chieti‐PescaraChietiItaly
- Behavioral Neurology and Molecular Neurology Units, Center for Advanced Studies, and Technology – CAST‐University G. d'Annunzio of Chieti‐PescaraChietiItaly
| | - Mirella Russo
- Department of Neuroscience, Imaging and Clinical Science“G. d'Annunzio” University of Chieti‐PescaraChietiItaly
- Behavioral Neurology and Molecular Neurology Units, Center for Advanced Studies, and Technology – CAST‐University G. d'Annunzio of Chieti‐PescaraChietiItaly
| | - Jacopo Lanzone
- Neurorehabilitation Department, IRCCS Salvatore Maugeri FoundationInstitute of MilanMilanItaly
- Department of Systems Medicine, NeuroscienceUniversity of Rome Tor VergataRomeItaly
| | - Valeria Pozzilli
- Department of Neuroscience, Imaging and Clinical Science“G. d'Annunzio” University of Chieti‐PescaraChietiItaly
| | - Bruna Nucera
- Department of NeurologyHospital of Merano (SABES‐ASDAA)MeranoItaly
| | - Fabrizio Rinaldi
- Department of NeurologyHospital of Merano (SABES‐ASDAA)MeranoItaly
| | - Martina Di Pietro
- Department of Neuroscience, Imaging and Clinical Science“G. d'Annunzio” University of Chieti‐PescaraChietiItaly
| | - Lorenzo Tinti
- Department of NeurologySan Gerardo Hospital ASST MonzaMonzaItaly
| | - Serena Troisi
- Pediatric Neurology, Department of NeuroscienceSantobono‐Pausilipon Children's HospitalNaplesItaly
| | - Dario Calisi
- Department of Neuroscience, Imaging and Clinical Science“G. d'Annunzio” University of Chieti‐PescaraChietiItaly
| | - Maria D'Apolito
- Department of Neuroscience, Imaging and Clinical Science“G. d'Annunzio” University of Chieti‐PescaraChietiItaly
| | - Flavia Narducci
- Unit of Neurology, Neurophysiology, Neurobiology, Department of MedicineUniversity Campus Bio‐Medico of RomeRomeItaly
| | - Giovanni Assenza
- Unit of Neurology, Neurophysiology, Neurobiology, Department of MedicineUniversity Campus Bio‐Medico of RomeRomeItaly
| | - Francesca Anzellotti
- Department of Neuroscience, Imaging and Clinical Science“G. d'Annunzio” University of Chieti‐PescaraChietiItaly
| | - Francesco Brigo
- Department of NeurologyHospital of Merano (SABES‐ASDAA)MeranoItaly
| | - Catello Vollono
- Unit of Neurophysiopathology and Sleep Medicine, Department of Geriatrics, Neurosciences and OrthopedicsIRCCS Policlinico Universitario Agostino Gemelli, Catholic UniversityRomeItaly
| | - Marco Onofrj
- Department of Neuroscience, Imaging and Clinical Science“G. d'Annunzio” University of Chieti‐PescaraChietiItaly
| | - Stefano L. Sensi
- Department of Neuroscience, Imaging and Clinical Science“G. d'Annunzio” University of Chieti‐PescaraChietiItaly
- Behavioral Neurology and Molecular Neurology Units, Center for Advanced Studies, and Technology – CAST‐University G. d'Annunzio of Chieti‐PescaraChietiItaly
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Potorac A, Varlas VN, Borș RG, Baroș A, Cirstoiu M. The Management and Diagnosis of Anti-NMDA Receptor Autoimmune Encephalitis in Pregnant Women: A Case Report and Literature Review. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:2110. [PMID: 38138213 PMCID: PMC10744478 DOI: 10.3390/medicina59122110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Revised: 11/23/2023] [Accepted: 11/27/2023] [Indexed: 12/24/2023]
Abstract
Rationale: Anti-N-methyl-d-aspartate receptor (NMDAR) encephalitis is a form of autoimmune synaptic encephalitis, often mediated by neuronal surface antibodies. Clinically, it manifests through a diverse range of neurological and psychiatric symptoms, primarily affecting young women with ovarian teratoma, which is rare in pregnant women. Patient concerns: We report a case of a 35-year-old multiparous pregnant patient at 38 weeks of gestation presented to the emergency room with seizure, psychiatric symptoms like delirious speech with mystical visual and auditory hallucinations, bradylalia, and retrograde amnesia. Diagnosis: The diagnosis of autoimmune encephalitis with anti-NMDA antibodies was concluded by considering the lumbar puncture results, brain imaging, and the patient's persistent symptoms. Outcomes: This case is noteworthy for its rarity and the symptoms' breadth. At 38 weeks of gestation, the patient underwent a cesarean section, resulting in excellent maternal recovery observed during the 6-month follow-up and good neonatal adaptation. Lessons: Our goals include raising awareness about this condition and emphasizing the significance of early diagnosis. This encephalitis is treatable and potentially reversible, underscoring the importance of prompt identification.
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Affiliation(s)
- Alina Potorac
- Doctoral School, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania; (A.P.); (R.G.B.)
| | - Valentin Nicolae Varlas
- Department of Obstetrics and Gynecology, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania; (A.B.); (M.C.)
- Department of Obstetrics and Gynaecology, Filantropia Clinical Hospital, 011132 Bucharest, Romania
| | - Roxana Georgiana Borș
- Doctoral School, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania; (A.P.); (R.G.B.)
| | - Alexandru Baroș
- Department of Obstetrics and Gynecology, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania; (A.B.); (M.C.)
- Department of Obstetrics and Gynecology, University Emergency Hospital, 050098 Bucharest, Romania
| | - Monica Cirstoiu
- Department of Obstetrics and Gynecology, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania; (A.B.); (M.C.)
- Department of Obstetrics and Gynecology, University Emergency Hospital, 050098 Bucharest, Romania
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Cortese R, Mariotto S, Mancinelli CR, Tortorella C. Pregnancy and antibody-mediated CNS disorders: What do we know and what should we know? Front Neurol 2022; 13:1048502. [PMID: 36601293 PMCID: PMC9806181 DOI: 10.3389/fneur.2022.1048502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Accepted: 11/21/2022] [Indexed: 12/23/2022] Open
Abstract
Antibody-mediated central nervous system (CNS) disorders including those associated with aquaporin-4 or myelin oligodendrocyte glycoprotein IgG and autoimmune encephalitis often affect women of childbearing age. Pathogenic antibodies of these diseases can potentially alter reproductive functions and influence fetal development. Hormonal changes occurring during pregnancy may modify the course of autoimmune diseases by influencing relapse risk, attack severity, and affect the delivery and postpartum period. Moreover, balancing treatment related safety issues with the risk of potentially disabling relapses during pregnancy and breastfeeding are major challenges. Intentional prenatal, gestational, and post-partum counseling is paramount to address these issues and mitigate these risks. Fortunately, new insights on risk factors for adverse pregnancy outcomes and possible preventive strategies are emerging. This review aims to summarize the interplay between antibody-mediated CNS disorders and pregnancy during the prenatal, gestational, and postpartum periods, highlight current treatment recommendations, and discuss future areas of research.
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Affiliation(s)
- Rosa Cortese
- Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy,*Correspondence: Rosa Cortese
| | - Sara Mariotto
- Neurology Unit, Department of Neuroscience, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | | | - Carla Tortorella
- Department of Neurosciences, S. Camillo-Forlanini Hospital, Rome, Italy
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5
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Dono F, Evangelista G, Consoli S, Scorrano G, Russo M, di Pietro M, Onofrj M, Sensi SL, Anzellotti F. Anti N-methyl-D-aspartate receptor (NMDAr) encephalitis during pregnancy: A case report. Epilepsy Behav Rep 2022; 19:100535. [PMID: 35520953 PMCID: PMC9062214 DOI: 10.1016/j.ebr.2022.100535] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2021] [Revised: 12/30/2021] [Accepted: 03/13/2022] [Indexed: 11/29/2022] Open
Abstract
Focal motor status epilepticus can be a presenting sign of anti-NMDA rencephalitis during pregnancy. After the immunomodulatory treatment, the patient showed only attention deficits with normal global cognition. The newborn presented normal birth weight kg with APGAR 10 with no sign of fetal distress nor major or minor malformations.
Anti-N-methyl-D-aspartate receptor (NMDAr) antibody encephalitis is an autoimmune disorder characterized by reduced synaptic activity of the NMDAr due to circulating antibodies that target the NR1 subunit. Few cases of anti-NMDAR encephalitis during pregnancy have been described. The permeation of anti-NR1 antibodies through the placenta can be instrumental in the development of complications in newborns. We describe a case of a young woman suffering from anti-NMDAR encephalitis during the first trimester of pregnancy and focus on diagnostic and therapeutic management.
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Affiliation(s)
- Fedele Dono
- Department of Neuroscience, Imaging and Clinical Science, “G. d’Annunzio” University of Chieti-Pescara, Italy
- Center of Advance Studies and Technologies (CAST), “G. d’Annunzio” University of Chieti-Pescara, Italy
- Epilepsy Center, “SS Annunziata” Hospital, Chieti, Italy
- Corresponding author at: Department of Neuroscience, Imaging and Clinical Science, “G. d’Annunzio” University of Chieti-Pescara, Chieti, Italy.
| | - Giacomo Evangelista
- Department of Neuroscience, Imaging and Clinical Science, “G. d’Annunzio” University of Chieti-Pescara, Italy
- Epilepsy Center, “SS Annunziata” Hospital, Chieti, Italy
| | - Stefano Consoli
- Department of Neuroscience, Imaging and Clinical Science, “G. d’Annunzio” University of Chieti-Pescara, Italy
- Epilepsy Center, “SS Annunziata” Hospital, Chieti, Italy
| | - Giovanna Scorrano
- Department of Pediatrics, “G. d’Annunzio” University of Chieti-Pescara, Italy
- Epilepsy Center, “SS Annunziata” Hospital, Chieti, Italy
| | - Mirella Russo
- Department of Neuroscience, Imaging and Clinical Science, “G. d’Annunzio” University of Chieti-Pescara, Italy
- Epilepsy Center, “SS Annunziata” Hospital, Chieti, Italy
| | - Martina di Pietro
- Department of Neuroscience, Imaging and Clinical Science, “G. d’Annunzio” University of Chieti-Pescara, Italy
| | - Marco Onofrj
- Department of Neuroscience, Imaging and Clinical Science, “G. d’Annunzio” University of Chieti-Pescara, Italy
- Center of Advance Studies and Technologies (CAST), “G. d’Annunzio” University of Chieti-Pescara, Italy
| | - Stefano L. Sensi
- Department of Neuroscience, Imaging and Clinical Science, “G. d’Annunzio” University of Chieti-Pescara, Italy
- Center of Advance Studies and Technologies (CAST), “G. d’Annunzio” University of Chieti-Pescara, Italy
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Gu J, Chen Q, Gu H, Duan R. Research progress in teratoma-associated anti-N-methyl-D-aspartate receptor encephalitis: The gynecological perspective. J Obstet Gynaecol Res 2021; 47:3749-3757. [PMID: 34396640 DOI: 10.1111/jog.14984] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 07/30/2021] [Accepted: 08/02/2021] [Indexed: 12/20/2022]
Abstract
AIM Anti-N-methyl-D-aspartate receptor (NMDAR) encephalitis is one of the autoimmune encephalitis, which often occurs in children and young adults, especially in young women. In addition to viral infection, teratoma is an important causative factor. Anti-NMDAR encephalitis is well known to neurologist. However, this is less well known to gynecologists, who may have a decisive role in etiological management. Therefore, from the perspective of gynecologists, we provide an overview of the relationship between the encephalitis and ovarian teratoma, the clinical features and treatment of this disease, and prognosis of pregnant women with this encephalitis. METHODS We searched the PubMed database using the search terms in various combinations "teratoma," "dermoid cyst," "ovary," "ovarian," "anti-NMDAR encephalitis," and "N-methyl-D-aspartate receptor." RESULTS According to the current literature, the mechanism of anti-NMDAR encephalitis is probably due to the ectopic expression of the NMDAR in the teratomas tissue. The disease has a high mortality rate if not treated promptly and effectively. An important way to improve patients' outcome is to remove the ovarian tumor in time. Pregnant women are also at risk of developing anti-NMDAR encephalitis during pregnancy. The fetal outcome is usually better in patients with mid- to late-pregnancy onset than in early pregnancy, and patients are often able to maintain their pregnancies into late pregnancy. CONCLUSION Young women with sudden onset of abnormal psychiatric behavior should be actively screened for ovarian tumors and, if confirmed to be teratoma-associated anti-NMDAR encephalitis, should undergo gynecologic surgery as early as possible, which can help improve their prognosis.
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Affiliation(s)
- Jiaxin Gu
- Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, China.,Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Sichuan, China
| | - Qian Chen
- Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, China.,Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Sichuan, China
| | - Handong Gu
- Department of Radiology, DaZhou Central Hospital, Dazhou, China
| | - Ruiqi Duan
- Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, China.,Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Sichuan, China
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7
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Altintas A, Dargvainiene J, Schneider-Gold C, Asgari N, Ayzenberg I, Ciplea AI, Junker R, Leypoldt F, Wandinger KP, Hellwig K. Gender issues of antibody-mediated diseases in neurology: (NMOSD/autoimmune encephalitis/MG). Ther Adv Neurol Disord 2020; 13:1756286420949808. [PMID: 32922516 PMCID: PMC7450460 DOI: 10.1177/1756286420949808] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Accepted: 07/22/2020] [Indexed: 12/13/2022] Open
Abstract
Neuromyelitis optica spectrum disorder (NMOSD), autoimmune encephalitis (AE), myasthenia gravis (MG) and Lambert-Eaton myasthenic syndrome (LEMS) are antibody-mediated neurological diseases. They have mostly female predominance, affecting many women during childbearing age. Interactions between the underlying disease (or necessary treatment) and pregnancy can occur in every of these illnesses. Herein, we present the characteristics of NMOSD, AE, MG and LEMS in general, and review published data regarding the influence of the different diseases on fertility, pregnancy, puerperium, treatment strategy during pregnancy and post-partum period, and menopause but also male factors. We summarise key elements that should be borne in mind when confronted with such cases.
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Affiliation(s)
- Ayse Altintas
- Department of Neurology, School of Medicine, Koc University, Istanbul, Turkey
| | - Justina Dargvainiene
- Institute of Clinical Chemistry, University Hospital Schleswig-Holstein, Kiel, Schleswig-Holstein, Germany
| | | | - Nasrin Asgari
- Department of Neurology, University of Southern Denmark, Odense, Syddanmark, Denmark
| | - Ilya Ayzenberg
- Department of Neurology, St. Josef Hospital Bochum, Ruhr University of Bochum, Germany
| | - Andrea I Ciplea
- Department of Neurology, St. Josef Hospital Bochum, Ruhr University of Bochum, Germany
| | - Ralf Junker
- Institute of Clinical Chemistry, University Hospital Schleswig-Holstein, Schleswig-Holstein, Germany
| | - Frank Leypoldt
- Institute of Clinical Chemistry, University Hospital Schleswig-Holstein, Schleswig-Holstein, Germany
| | - Klaus-Peter Wandinger
- Institute of Clinical Chemistry, University Hospital Schleswig-Holstein, Schleswig-Holstein, Germany
| | - Kerstin Hellwig
- Department of Neurology, St. Josef Hospital Bochum, Ruhr University of Bochum, Gudrunstrasse 56, Bochum, 44791, Germany
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8
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Jung KO, Moon HJ. A case of NMDAR encephalitis treated in the third trimester - novel arterial spin labeling findings and a review of literature. J Neuroimmunol 2020; 343:577235. [PMID: 32279021 DOI: 10.1016/j.jneuroim.2020.577235] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Revised: 03/19/2020] [Accepted: 04/05/2020] [Indexed: 10/24/2022]
Abstract
Diagnosis and treatment of anti-NMDAR encephalitis during pregnancy are challenging. We report a case of anti-NMDAR encephalitis in a 28-year-old, 24 weeks pregnant woman. Her brain magnetic resonance imaging was normal, but arterial spin labeling (ASL) showed increased cerebral blood flow in the right insula and temporal area. She was successfully treated with emergent cesarean section and immunotherapies including intravenous immunoglobulin, steroids, and rituximab. The newborn was healthy and she recovered fully. Early suspicion and proper management is important in treatment of anti-NMDAR encephalitis during pregnancy. ASL can help diagnosing anti-NMDAR encephalitis during pregnancy.
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Affiliation(s)
- Kyu-On Jung
- Department of Neurology, Soonchunhyang University Bucheon Hospital, Bucheon, Republic of Korea
| | - Hye-Jin Moon
- Department of Neurology, Soonchunhyang University Bucheon Hospital, Bucheon, Republic of Korea.
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9
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Joubert B, García-Serra A, Planagumà J, Martínez-Hernandez E, Kraft A, Palm F, Iizuka T, Honnorat J, Leypoldt F, Graus F, Dalmau J. Pregnancy outcomes in anti-NMDA receptor encephalitis: Case series. NEUROLOGY-NEUROIMMUNOLOGY & NEUROINFLAMMATION 2020; 7:7/3/e668. [PMID: 31948997 PMCID: PMC7051205 DOI: 10.1212/nxi.0000000000000668] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Accepted: 12/19/2019] [Indexed: 01/17/2023]
Abstract
Objective To report the effects of anti-NMDA receptor (NMDAR) encephalitis in pregnant patients and their babies. Methods We studied a retrospective cohort of patients who developed anti-NMDAR encephalitis during pregnancy or became pregnant while recovering from the encephalitis. In addition, we reviewed the English literature between 2010 and 2019 related to this topic. Results We studied 11 patients; 6 developed anti-NMDAR encephalitis during pregnancy, and 5 became pregnant while recovering. There were no obstetrical complications, but 6 (55%) babies were premature. Ten newborns were healthy, and 1 (9%) developed transient respiratory distress. Nine infants had assessable follow-up (median 18 months; range, 7–96 months), and all showed normal development. We identified 21 cases in the English literature. Obstetrical complications occurred in 7 (33%) pregnancies. Two patients died of septic shock (1 baby successfully delivered), another 2 had miscarriages, and in 2, the pregnancy was terminated. Sixteen babies (76%) were delivered, 9 (56%) premature. At birth, 13/16 (81%) newborns were healthy, 2/16 (13%) had transient neurologic or respiratory symptoms, and 1 (6%) died of brain edema. Follow-up (median 12 months; range, 6–36 months) was reported for 8 children: 7 (88%) showed normal development and behavior, and 1 (13%) cortical dysplasia. Immunotherapy was used during pregnancy in 7 (64%) of our patients and 18 (86%) of the reported cases, including rituximab in 4 cases, without adverse effects. Conclusions Patients who develop anti-NMDAR encephalitis during pregnancy or become pregnant during recovery often have obstetrical complications, but most of the newborns are healthy and appear to have normal development.
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Affiliation(s)
- Bastien Joubert
- From the Neuroimmunology Program (B.J., A.G.-S., J.P., E.M.-H., F.G., J.D.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clínic, Universitat de Barcelona, Spain; Department of Neurology (A.K.), Martha-Maria Hospital, Halle, Germany; Department of Neurology (F.P.), Helios Hospital, Schleswig, Germany; Department of Neurology (T.I.), Kitasato University School of Medicine, Sagamihara, Japan; French Reference Center on Paraneoplastic Neurological Syndromes (B.J., J.H.), Hospices Civils de Lyon, SynatAc Team, Institut NeuroMyoGène, INSERM U1217/CNRS UMR 5310, Université de Lyon, Université Claude Bernard Lyon 1; France; Neuroimmunology Section (F.L.), Institute of Clinical Chemistry, University Hospital Schleswig-Holstein, Kiel/Lübeck, Germany; Department of Neurology (F.L.), Christian-Albrechts-University, Kiel, Germany; Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain; and Department of Neurology (J.D.), University of Pennsylvania, PA
| | - Anna García-Serra
- From the Neuroimmunology Program (B.J., A.G.-S., J.P., E.M.-H., F.G., J.D.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clínic, Universitat de Barcelona, Spain; Department of Neurology (A.K.), Martha-Maria Hospital, Halle, Germany; Department of Neurology (F.P.), Helios Hospital, Schleswig, Germany; Department of Neurology (T.I.), Kitasato University School of Medicine, Sagamihara, Japan; French Reference Center on Paraneoplastic Neurological Syndromes (B.J., J.H.), Hospices Civils de Lyon, SynatAc Team, Institut NeuroMyoGène, INSERM U1217/CNRS UMR 5310, Université de Lyon, Université Claude Bernard Lyon 1; France; Neuroimmunology Section (F.L.), Institute of Clinical Chemistry, University Hospital Schleswig-Holstein, Kiel/Lübeck, Germany; Department of Neurology (F.L.), Christian-Albrechts-University, Kiel, Germany; Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain; and Department of Neurology (J.D.), University of Pennsylvania, PA
| | - Jesús Planagumà
- From the Neuroimmunology Program (B.J., A.G.-S., J.P., E.M.-H., F.G., J.D.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clínic, Universitat de Barcelona, Spain; Department of Neurology (A.K.), Martha-Maria Hospital, Halle, Germany; Department of Neurology (F.P.), Helios Hospital, Schleswig, Germany; Department of Neurology (T.I.), Kitasato University School of Medicine, Sagamihara, Japan; French Reference Center on Paraneoplastic Neurological Syndromes (B.J., J.H.), Hospices Civils de Lyon, SynatAc Team, Institut NeuroMyoGène, INSERM U1217/CNRS UMR 5310, Université de Lyon, Université Claude Bernard Lyon 1; France; Neuroimmunology Section (F.L.), Institute of Clinical Chemistry, University Hospital Schleswig-Holstein, Kiel/Lübeck, Germany; Department of Neurology (F.L.), Christian-Albrechts-University, Kiel, Germany; Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain; and Department of Neurology (J.D.), University of Pennsylvania, PA
| | - Eugenia Martínez-Hernandez
- From the Neuroimmunology Program (B.J., A.G.-S., J.P., E.M.-H., F.G., J.D.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clínic, Universitat de Barcelona, Spain; Department of Neurology (A.K.), Martha-Maria Hospital, Halle, Germany; Department of Neurology (F.P.), Helios Hospital, Schleswig, Germany; Department of Neurology (T.I.), Kitasato University School of Medicine, Sagamihara, Japan; French Reference Center on Paraneoplastic Neurological Syndromes (B.J., J.H.), Hospices Civils de Lyon, SynatAc Team, Institut NeuroMyoGène, INSERM U1217/CNRS UMR 5310, Université de Lyon, Université Claude Bernard Lyon 1; France; Neuroimmunology Section (F.L.), Institute of Clinical Chemistry, University Hospital Schleswig-Holstein, Kiel/Lübeck, Germany; Department of Neurology (F.L.), Christian-Albrechts-University, Kiel, Germany; Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain; and Department of Neurology (J.D.), University of Pennsylvania, PA
| | - Andrea Kraft
- From the Neuroimmunology Program (B.J., A.G.-S., J.P., E.M.-H., F.G., J.D.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clínic, Universitat de Barcelona, Spain; Department of Neurology (A.K.), Martha-Maria Hospital, Halle, Germany; Department of Neurology (F.P.), Helios Hospital, Schleswig, Germany; Department of Neurology (T.I.), Kitasato University School of Medicine, Sagamihara, Japan; French Reference Center on Paraneoplastic Neurological Syndromes (B.J., J.H.), Hospices Civils de Lyon, SynatAc Team, Institut NeuroMyoGène, INSERM U1217/CNRS UMR 5310, Université de Lyon, Université Claude Bernard Lyon 1; France; Neuroimmunology Section (F.L.), Institute of Clinical Chemistry, University Hospital Schleswig-Holstein, Kiel/Lübeck, Germany; Department of Neurology (F.L.), Christian-Albrechts-University, Kiel, Germany; Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain; and Department of Neurology (J.D.), University of Pennsylvania, PA
| | - Frederick Palm
- From the Neuroimmunology Program (B.J., A.G.-S., J.P., E.M.-H., F.G., J.D.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clínic, Universitat de Barcelona, Spain; Department of Neurology (A.K.), Martha-Maria Hospital, Halle, Germany; Department of Neurology (F.P.), Helios Hospital, Schleswig, Germany; Department of Neurology (T.I.), Kitasato University School of Medicine, Sagamihara, Japan; French Reference Center on Paraneoplastic Neurological Syndromes (B.J., J.H.), Hospices Civils de Lyon, SynatAc Team, Institut NeuroMyoGène, INSERM U1217/CNRS UMR 5310, Université de Lyon, Université Claude Bernard Lyon 1; France; Neuroimmunology Section (F.L.), Institute of Clinical Chemistry, University Hospital Schleswig-Holstein, Kiel/Lübeck, Germany; Department of Neurology (F.L.), Christian-Albrechts-University, Kiel, Germany; Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain; and Department of Neurology (J.D.), University of Pennsylvania, PA
| | - Takahiro Iizuka
- From the Neuroimmunology Program (B.J., A.G.-S., J.P., E.M.-H., F.G., J.D.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clínic, Universitat de Barcelona, Spain; Department of Neurology (A.K.), Martha-Maria Hospital, Halle, Germany; Department of Neurology (F.P.), Helios Hospital, Schleswig, Germany; Department of Neurology (T.I.), Kitasato University School of Medicine, Sagamihara, Japan; French Reference Center on Paraneoplastic Neurological Syndromes (B.J., J.H.), Hospices Civils de Lyon, SynatAc Team, Institut NeuroMyoGène, INSERM U1217/CNRS UMR 5310, Université de Lyon, Université Claude Bernard Lyon 1; France; Neuroimmunology Section (F.L.), Institute of Clinical Chemistry, University Hospital Schleswig-Holstein, Kiel/Lübeck, Germany; Department of Neurology (F.L.), Christian-Albrechts-University, Kiel, Germany; Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain; and Department of Neurology (J.D.), University of Pennsylvania, PA
| | - Jérôme Honnorat
- From the Neuroimmunology Program (B.J., A.G.-S., J.P., E.M.-H., F.G., J.D.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clínic, Universitat de Barcelona, Spain; Department of Neurology (A.K.), Martha-Maria Hospital, Halle, Germany; Department of Neurology (F.P.), Helios Hospital, Schleswig, Germany; Department of Neurology (T.I.), Kitasato University School of Medicine, Sagamihara, Japan; French Reference Center on Paraneoplastic Neurological Syndromes (B.J., J.H.), Hospices Civils de Lyon, SynatAc Team, Institut NeuroMyoGène, INSERM U1217/CNRS UMR 5310, Université de Lyon, Université Claude Bernard Lyon 1; France; Neuroimmunology Section (F.L.), Institute of Clinical Chemistry, University Hospital Schleswig-Holstein, Kiel/Lübeck, Germany; Department of Neurology (F.L.), Christian-Albrechts-University, Kiel, Germany; Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain; and Department of Neurology (J.D.), University of Pennsylvania, PA
| | - Frank Leypoldt
- From the Neuroimmunology Program (B.J., A.G.-S., J.P., E.M.-H., F.G., J.D.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clínic, Universitat de Barcelona, Spain; Department of Neurology (A.K.), Martha-Maria Hospital, Halle, Germany; Department of Neurology (F.P.), Helios Hospital, Schleswig, Germany; Department of Neurology (T.I.), Kitasato University School of Medicine, Sagamihara, Japan; French Reference Center on Paraneoplastic Neurological Syndromes (B.J., J.H.), Hospices Civils de Lyon, SynatAc Team, Institut NeuroMyoGène, INSERM U1217/CNRS UMR 5310, Université de Lyon, Université Claude Bernard Lyon 1; France; Neuroimmunology Section (F.L.), Institute of Clinical Chemistry, University Hospital Schleswig-Holstein, Kiel/Lübeck, Germany; Department of Neurology (F.L.), Christian-Albrechts-University, Kiel, Germany; Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain; and Department of Neurology (J.D.), University of Pennsylvania, PA
| | - Francesc Graus
- From the Neuroimmunology Program (B.J., A.G.-S., J.P., E.M.-H., F.G., J.D.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clínic, Universitat de Barcelona, Spain; Department of Neurology (A.K.), Martha-Maria Hospital, Halle, Germany; Department of Neurology (F.P.), Helios Hospital, Schleswig, Germany; Department of Neurology (T.I.), Kitasato University School of Medicine, Sagamihara, Japan; French Reference Center on Paraneoplastic Neurological Syndromes (B.J., J.H.), Hospices Civils de Lyon, SynatAc Team, Institut NeuroMyoGène, INSERM U1217/CNRS UMR 5310, Université de Lyon, Université Claude Bernard Lyon 1; France; Neuroimmunology Section (F.L.), Institute of Clinical Chemistry, University Hospital Schleswig-Holstein, Kiel/Lübeck, Germany; Department of Neurology (F.L.), Christian-Albrechts-University, Kiel, Germany; Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain; and Department of Neurology (J.D.), University of Pennsylvania, PA
| | - Josep Dalmau
- From the Neuroimmunology Program (B.J., A.G.-S., J.P., E.M.-H., F.G., J.D.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clínic, Universitat de Barcelona, Spain; Department of Neurology (A.K.), Martha-Maria Hospital, Halle, Germany; Department of Neurology (F.P.), Helios Hospital, Schleswig, Germany; Department of Neurology (T.I.), Kitasato University School of Medicine, Sagamihara, Japan; French Reference Center on Paraneoplastic Neurological Syndromes (B.J., J.H.), Hospices Civils de Lyon, SynatAc Team, Institut NeuroMyoGène, INSERM U1217/CNRS UMR 5310, Université de Lyon, Université Claude Bernard Lyon 1; France; Neuroimmunology Section (F.L.), Institute of Clinical Chemistry, University Hospital Schleswig-Holstein, Kiel/Lübeck, Germany; Department of Neurology (F.L.), Christian-Albrechts-University, Kiel, Germany; Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain; and Department of Neurology (J.D.), University of Pennsylvania, PA.
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10
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Levin S, Rimmer K, Vargas WS. Neuroimmunologic disorders in pregnancy. HANDBOOK OF CLINICAL NEUROLOGY 2020; 172:105-123. [PMID: 32768083 DOI: 10.1016/b978-0-444-64240-0.00006-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Pregnancy influences the course of neuroimmunologic conditions, which include multiple sclerosis (MS), neuromyelitis optica spectrum disorder, and autoimmune encephalitis. The outcomes differ significantly for each disorder, reflecting the impact of hormonal changes, T-cell subsets, and placental factors on disease pathogenesis. In recent years, numerous data have emerged regarding MS activity throughout pregnancy and postpartum. Historically, the misconception that pregnancy worsens MS outcomes led patients to abstain from childbearing. Now, more women with these disorders, empowered by up-to-date information and better baseline disease control, are choosing to conceive. Nevertheless, the management of MS and related disorders in the pregnancy and postpartum period is complicated and requires a nuanced approach. Since standardized treatment guidelines around pregnancy are currently lacking, neurologists, together with obstetricians, must engage patients in a shared decision-making process that weighs the benefits to the mother and risks to the fetus. This chapter outlines the pathophysiology of neuroimmunologic disorders during pregnancy and postpartum, the impact of these diseases on childbearing, including fertility, pregnancy, delivery, and peurperium, as well as existing recommendations for treatment.
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Affiliation(s)
- Seth Levin
- Department of Neurology, Columbia University Multiple Sclerosis Center, New York, NY, United States
| | - Kathryn Rimmer
- Department of Neurology, Columbia University Multiple Sclerosis Center, New York, NY, United States
| | - Wendy S Vargas
- Department of Neurology, Columbia University Multiple Sclerosis Center, New York, NY, United States; Department of Neurology, Division of Child Neurology, Columbia University Irving Medical Center, New York, NY, United States.
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11
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Huang Q, Xie Y, Hu Z, Tang X. Anti-N-methyl-D-aspartate receptor encephalitis: A review of pathogenic mechanisms, treatment, prognosis. Brain Res 2019; 1727:146549. [PMID: 31726044 DOI: 10.1016/j.brainres.2019.146549] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Revised: 11/08/2019] [Accepted: 11/09/2019] [Indexed: 02/06/2023]
Abstract
Anti-N-methyl-D-aspartate receptor (anti-NMDAR) encephalitis is a treatable autoimmune disorder characterized by prominent neuropsychiatric symptoms that predominantly affects children and young adults. In this review, we discuss the pathogenic mechanisms and immunologic triggers of anti-NMDAR encephalitis, and provide an overview of treatment and prognosis of this disorder, with specific focus on the management of common symptoms, complications, and patients during pregnancy. Most patients respond well to first-line treatment and surgical resection of tumors. When first-line immunotherapy fails, second-line immunotherapy can often improve outcomes. In addition, treatment with immunomodulators and tumor resection are effective treatment strategies for pregnant patients. Benzodiazepines are the preferred treatment for patients with catatonia, and electroconvulsive therapy (ECT) may be considered when pharmacological treatment is ineffective. Age, antibody titer, cerebellar atrophy, levels of biomarkers such as C-X-C motif chemokine 13 (CXCL13), cell-free mitochondrial (mt)DNA in cerebral serum fluid (CSF), and timing from symptom onset to treatment are the main prognostic factors. Patients without tumors or those who receive insufficient immunotherapy during the first episode are more likely to relapse.
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Affiliation(s)
- Qianyi Huang
- Department of Neurology, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
| | - Yue Xie
- Department of Neurology, The Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
| | - Zhiping Hu
- Department of Neurology, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
| | - Xiangqi Tang
- Department of Neurology, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China.
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12
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Grewal KS, Bhatia R, Singh N, Singh R, Dash D, Tripathi M. Confusional state in a pregnant woman: A case of NMDA receptor encephalitis during pregnancy. J Neuroimmunol 2018; 325:29-31. [DOI: 10.1016/j.jneuroim.2018.10.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Revised: 10/17/2018] [Accepted: 10/17/2018] [Indexed: 12/24/2022]
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13
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Kalam S, Baheerathan A, McNamara C, Singh-Curry V. Anti–NMDAR encephalitis complicating pregnancy. Pract Neurol 2018; 19:131-135. [DOI: 10.1136/practneurol-2018-002042] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/09/2018] [Indexed: 11/03/2022]
Abstract
Anti-N-methyl-D-aspartate receptor (NMDAR) encephalitis was first reported in 2005 in four patients with ovarian teratomas; there have been many further cases reported since the antigen for the NMDAR antibody was confirmed in 2007. Patients characteristically have a well-defined set of features, characterised by psychiatric disturbance, seizures and cognitive disturbance, followed by movement disorders, disorders of consciousness and dysautonomia. To date, 14 cases of NMDAR encephalitis have been described in the context of pregnancy. We report a case of NMDAR encephalitis in a 34-year-old woman at 8 weeks’ gestation. She had a turbulent clinical course and was initially admitted to a psychiatric unit. She was successfully treated with first-line immunomodulatory therapies and surgical resection of an ovarian teratoma. Following discharge she delivered a healthy baby and made a complete clinical recovery.
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14
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Shi YC, Chen XJ, Zhang HM, Wang Z, Du DY. Anti-N-Methyl- d -Aspartate receptor (NMDAR) encephalitis during pregnancy: Clinical analysis of reported cases. Taiwan J Obstet Gynecol 2017; 56:315-319. [DOI: 10.1016/j.tjog.2017.04.009] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/19/2016] [Indexed: 11/26/2022] Open
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15
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Xiao X, Gui S, Bai P, Bai Y, Shan D, Hu Y, Bui-Nguyen TM, Zhou R. Anti-NMDA-receptor encephalitis during pregnancy: A case report and literature review. J Obstet Gynaecol Res 2017; 43:768-774. [PMID: 28418206 DOI: 10.1111/jog.13262] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2015] [Revised: 10/12/2016] [Accepted: 11/08/2016] [Indexed: 12/01/2022]
Affiliation(s)
- Xue Xiao
- Department of Gynecology and Obstetrics; West China Second University Hospital, Sichuan University; Chengdu China
| | - Shunping Gui
- Department of Gynecology and Obstetrics; West China Second University Hospital, Sichuan University; Chengdu China
| | - Peng Bai
- West China School of Preclinical and Forensic Medicine; Sichuan University; Chengdu China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children; Sichuan University, Ministry of Education; Chengdu China
| | - Yi Bai
- Department of Gynecology and Obstetrics; West China Second University Hospital, Sichuan University; Chengdu China
| | - Dan Shan
- Department of Gynecology and Obstetrics; West China Second University Hospital, Sichuan University; Chengdu China
| | - Yayi Hu
- Department of Gynecology and Obstetrics; West China Second University Hospital, Sichuan University; Chengdu China
| | | | - Rong Zhou
- Department of Gynecology and Obstetrics; West China Second University Hospital, Sichuan University; Chengdu China
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16
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Liao Z, Jiang X, Ni J. Anesthesia management of cesarean section in parturient with anti-N-methyl-d-aspartate receptor encephalitis: a case report. J Anesth 2017; 31:282-285. [DOI: 10.1007/s00540-016-2304-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2016] [Accepted: 12/23/2016] [Indexed: 11/28/2022]
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Dubey D, Farzal Z, Hays R, Brown LS, Vernino S. Evaluation of positive and negative predictors of seizure outcomes among patients with immune-mediated epilepsy: a meta-analysis. Ther Adv Neurol Disord 2016; 9:369-77. [PMID: 27582892 DOI: 10.1177/1756285616656295] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND The objective of this study was to analyze published literature on autoimmune epilepsy and assess predictors of seizure outcome. METHODS From PubMed and EMBASE databases, two reviewers independently identified publications reporting clinical presentations, management and outcomes of patients with autoimmune epilepsy. A meta-analysis of 46 selected studies was performed. Demographic/clinical variables (sex, age, clinical presentation, epilepsy focus, magnetic resonance imaging [MRI] characteristics, time to diagnosis and initiation of immunomodulatory therapy, and type of immunomodulatory therapy) were compared between two outcome groups (responders and nonresponders). Clinical response was defined as >50% reduction in seizure frequency. Unstandardized effect sizes were collected for the studies for responder and nonresponder groups. Sample size was used as the weight in the meta-analysis. The random effects model was used to account for heterogeneity in the studies. RESULTS The 46 reports included 186 and 96 patients in responder and nonresponder groups respectively. Mean age of the responders and nonresponders was 43 and 31 years (p < 0.01). Responders were more likely to have cell-surface antibodies (68% versus 39%, p < 0.05), particularly voltage-gated potassium channel complex antibodies (p < 0.01). Mean duration from symptom onset to diagnosis, and symptom onset to initiation of immunomodulation was significantly lower among the responders (75 versus 431 days, p < 0.05, and 80 versus 554, p < 0.01, respectively). There was no outcome difference based on gender, MRI characteristics, seizure type, type of acute immunomodulatory therapy, or use of chronic immunomodulation. CONCLUSIONS Among published cases to date, older age, presence of cell-surface antibodies, early diagnosis and immunomodulatory treatment are associated with better seizure outcomes among patients with autoimmune epilepsy.
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Affiliation(s)
- Divyanshu Dubey
- Department of Neurology and Neurotherapeutics, UT Southwestern Medical Center, 5323 Harry Hines Boulevard, Dallas, TX 75235, USA
| | - Zehra Farzal
- Department of Neurology and Neurotherapeutics, UT Southwestern Medical Center, Dallas, TX, USA
| | - Ryan Hays
- Department of Neurology and Neurotherapeutics, UT Southwestern Medical Center, Dallas, TX, USA
| | - L Steven Brown
- Department of Health Systems Research Parkland Health & Hospital System Dallas, TX, USA
| | - Steven Vernino
- Department of Neurology and Neurotherapeutics, UT Southwestern Medical Center, Dallas, TX, USA
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