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Tamanini JVG, Sabino JV, Cordeiro RA, Mizubuti V, Villarinho LDL, Duarte JÁ, Pereira FV, Appenzeller S, Damasceno A, Reis F. The Role of MRI in Differentiating Demyelinating and Inflammatory (not Infectious) Myelopathies. Semin Ultrasound CT MR 2023; 44:469-488. [PMID: 37555683 DOI: 10.1053/j.sult.2023.03.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/09/2023]
Abstract
Demyelinating and inflammatory myelopathies represent a group of diseases with characteristic patterns in neuroimaging and several differential diagnoses. The main imaging patterns of demyelinating myelopathies (multiple sclerosis, neuromyelitis optica spectrum disorder, acute disseminated encephalomyelitis, and myelin oligodendrocyte glycoprotein antibody-related disorder) and inflammatory myelopathies (systemic lupus erythematosus-myelitis, sarcoidosis-myelitis, Sjögren-myelitis, and Behçet's-myelitis) will be discussed in this article, highlighting key points to the differential diagnosis.
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Affiliation(s)
| | - João Vitor Sabino
- Department of Anesthesiology, Oncology and Radiology, Faculty of Medical Sciences, State University of Campinas (UNICAMP), Campinas, SP, Brazil
| | - Rafael Alves Cordeiro
- Rheumatology Division, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Sao Paulo University, SP, Brazil
| | - Vanessa Mizubuti
- Department of Anesthesiology, Oncology and Radiology, Faculty of Medical Sciences, State University of Campinas (UNICAMP), Campinas, SP, Brazil
| | | | - Juliana Ávila Duarte
- Department of Radiology and Diagnostic Imaging, HCPA, Porto Alegre, Rio Grande do Sul, Brazil
| | - Fernanda Veloso Pereira
- Department of Anesthesiology, Oncology and Radiology, Faculty of Medical Sciences, State University of Campinas (UNICAMP), Campinas, SP, Brazil
| | - Simone Appenzeller
- Department of Orthopedics, Rheumatology and Traumatology, Faculty of Medical Sciences, State University of Campinas (UNICAMP), Campinas, SP, Brazil
| | - Alfredo Damasceno
- Department of Neurology, Faculty of Medical Sciences, State University of Campinas (UNICAMP), Campinas, SP, Brazil
| | - Fabiano Reis
- Department of Anesthesiology, Oncology and Radiology, Faculty of Medical Sciences, State University of Campinas (UNICAMP), Campinas, SP, Brazil.
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2
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Fatema K, Rahman M, Akhter S. Concurrent Guillain-Barré syndrome and acute disseminated encephalomyelitis in a child: A case report from Bangladesh. J Pediatr Neurosci 2022. [DOI: 10.4103/jpn.jpn_275_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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3
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Kania K, Ambrosius W, Tokarz Kupczyk E, Kozubski W. Acute disseminated encephalomyelitis in a patient vaccinated against SARS-CoV-2. Ann Clin Transl Neurol 2021; 8:2000-2003. [PMID: 34480527 PMCID: PMC8528462 DOI: 10.1002/acn3.51447] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2021] [Revised: 08/10/2021] [Accepted: 08/10/2021] [Indexed: 01/12/2023] Open
Abstract
Acute disseminated encephalomyelitis (ADEM) is a demyelinating disease, and there are some data that link this event with various vaccinations. We report a young female admitted to the hospital with headache, fever, back pain, nausea, vomiting, and urinary retention. Two weeks prior, she received the first dose of SARS‐CoV‐2 mRNA vaccine. Brain and spinal cord magnetic resonance imaging (MRI) showed distinctive for ADEM widespread demyelinating lesions. The patient was successfully treated with methylprednisolone.
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Affiliation(s)
- Karolina Kania
- Department of Neurology, Poznan University of Medical Sciences, Poznan, Poland
| | - Wojciech Ambrosius
- Department of Neurology, Poznan University of Medical Sciences, Poznan, Poland
| | | | - Wojciech Kozubski
- Department of Neurology, Poznan University of Medical Sciences, Poznan, Poland
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Bozzola E, Spina G, Valeriani M, Papetti L, Ursitti F, Agostiniani R, Mascolo C, Ruggiero M, Di Camillo C, Quondamcarlo A, Matera L, Vecchio D, Memo L, Villani A. Management of pediatric post-infectious neurological syndromes. Ital J Pediatr 2021; 47:17. [PMID: 33494818 PMCID: PMC7836589 DOI: 10.1186/s13052-021-00968-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2020] [Accepted: 01/11/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Post-Infectious Neurological Syndromes (PINS) are heterogeneous neurological disorders with post or para-infectious onset. PINS diagnosis is complex, mainly related to the absence of any recognized guidelines and a univocal definition. AIM OF THE STUDY To elaborate a diagnostic guide for PINS. MATERIALS AND METHODS We retrospectively analysed patients younger than 14 years old admitted to Bambino Gesù Children's Hospital in Rome for PINS from December 2005 to March 2018. Scientific literature using PubMed as research platform was analysed: the key words "Post-Infectious Neurological Syndromes" were used. RESULTS A polysymptomatic presentation occurred in a percentage of 88% of the children. Motor signs and visual disturbances the most observed symptoms/signs were the most detached, followed by fever, speech disturbances, sleepiness, headache and bradipsychism. Blood investigations are compatible with inflammation, as a prodromal illnesses was documented in most cases. Normal cerebral spinal fluid (CSF) characteristics has been found in the majority of the study population. Magnetic resonance imaging (MRI) was positive for demyelinating lesions. Antibiotics, acyclovir and steroids have been given as treatment. DISCUSSION We suggest diagnostic criteria for diagnosis of PINS, considering the following parameters: neurological symptoms, timing of disease onset, blood and CSF laboratory tests, MRI imaging. CONCLUSIONS We propose criteria to guide clinician to diagnose PINS as definitive, probable or possible. Further studies are required to validate diagnostic criteria.
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Affiliation(s)
| | | | - Massimiliano Valeriani
- Department of Neuroscience, Headache Center, Bambino Gesù Children Hospital, Rome, Italy
| | - Laura Papetti
- Department of Neuroscience, Headache Center, Bambino Gesù Children Hospital, Rome, Italy
| | - Fabiana Ursitti
- Department of Neuroscience, Headache Center, Bambino Gesù Children Hospital, Rome, Italy
| | | | | | | | | | | | | | | | - Luigi Memo
- Italian Pediatric Society, Florence, Italy
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Zhang M, Shen J, Zhou S, Du X, Li W, Yu L, Zhang Y, Wang Y, Zhang L. Clinical and Neuroimaging Characteristics of Pediatric Acute Disseminating Encephalomyelitis With and Without Antibodies to Myelin Oligodendrocyte Glycoprotein. Front Neurol 2020; 11:593287. [PMID: 33329345 PMCID: PMC7717994 DOI: 10.3389/fneur.2020.593287] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Accepted: 09/30/2020] [Indexed: 11/30/2022] Open
Abstract
Objective: To compare the clinical and neuroimaging characteristics of anti-myelin oligodendrocyte glycoprotein antibody (MOG-ab) negative and positive pediatric acute disseminating encephalomyelitis (ADEM) patients. Methods: Clinical characteristics, neuroimaging features, ancillary examination results, and outcomes of pediatric ADEM patients were retrospectively reviewed between February 2016 and July 2019. Results: Among 37 pediatric ADEM patients, 24 patients (11 girls and 13 boys) fulfilled the inclusion criteria. The median age was 72 (range 19–156) months, and the median follow-up duration was 20 (range 12–48) months. Children with ADEM and MOG-abs presented with increased ataxia, reduced bladder/rectum dysfunction, and paralysis compared to children without MOG-abs. An important finding was that no significant differences existed in age at symptom onset, sex ratio, time from immunotherapy to clinical improvement and clinical recovery, or modified Rankin Scale (mRS) at the last follow-up. More typical cerebral MRI lesions were detected in patients with ADEM and MOG-abs than in children without MOG-abs [11/12 (91.7%) vs. 8/12 (66.7%)]. Cerebellar lesions were higher in ADEM patients with MOG-abs (7/12, 58.3%) than in those without MOG-abs (2/12, 16.7%). While seven children had abnormal spinal MRI findings (7/12, 58.3%) and five had longitudinally extensive transverse myelitis (LETM) (5/12, 41.7%) per group, the coexistence of spinal dysfunction and abnormal spinal MRI was lower in ADEM with MOG-abs (2/12, 16.7%) than in children without MOG-abs (7/12, 58.3%). Clinical improvement was achieved 1 week after immunotherapy. Most children in both groups achieved clinical recovery within 3 months after immunotherapy, although two (16.7%) patients with ADEM and MOG-abs had persistent neurological sequelae at the last follow-up. Conclusion: MOG-abs-positive ADEM is a major subtype of pediatric ADEM. Ataxia is the most common clinical presentation in pediatric ADEM and MOG-abs. Children with ADEM and MOG-abs have similar patterns of lesions characterized by large, bilateral, widespread lesions, as well as more cerebellar lesions than children without MOG-abs. Most spinal lesions were subclinical in pediatric ADEM with MOG-abs. A favorable prognosis can be achieved for pediatric ADEM regardless of the MOG-abs status. However, some patients with MOG-abs are likely to have more severe neurological sequelae.
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Affiliation(s)
- Min Zhang
- Department of Neurology, Children's Hospital of Fudan University, Shanghai, China
| | - Jin Shen
- Department of Radiology, Children's Hospital of Fudan University, Shanghai, China
| | - Shuizhen Zhou
- Department of Neurology, Children's Hospital of Fudan University, Shanghai, China
| | - Xiaonan Du
- Department of Neurology, Children's Hospital of Fudan University, Shanghai, China
| | - Wenhui Li
- Department of Neurology, Children's Hospital of Fudan University, Shanghai, China
| | - Lifei Yu
- Department of Neurology, Children's Hospital of Fudan University, Shanghai, China
| | - Yunjian Zhang
- Department of Neurology, Children's Hospital of Fudan University, Shanghai, China
| | - Yi Wang
- Department of Neurology, Children's Hospital of Fudan University, Shanghai, China
| | - Linmei Zhang
- Department of Neurology, Children's Hospital of Fudan University, Shanghai, China
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Abstract
The diagnosis and management of neurologic conditions are more complex at the extremes of age than in the average adult. In the pediatric population, neurologic emergencies are somewhat rare and some may require emergent consultation. In older adults, geriatric physiologic changes with increased comorbidities leads to atypical presentations and worsened outcomes. The unique considerations regarding emergency department presentation and management of stroke and altered mental status in both age groups is discussed, in addition to seizures and intracranial hemorrhage in pediatrics, and Parkinson's disease and meningitis in the geriatric population.
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Affiliation(s)
- Danya Khoujah
- Department of Emergency Medicine, University of Maryland School of Medicine, 110 S Paca St, 6th Floor, Suite 200, Baltimore, MD 21201, USA; Department of Emergency Medicine, MedStar Franklin Square Medical Center, 9000 Franklin Square Dr, Baltimore, MD 21237, USA.
| | - Megan J Cobb
- Department of Emergency Medicine, University of Maryland School of Medicine, 110 S Paca St, 6th Floor, Suite 200, Baltimore, MD 21201, USA; Maryland Emergency Medicine Network, Upper Chesapeake Emergency Medicine, 500 Upper Chesapeake Drive, Bel Air, MD 21014, USA
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Guimarães MPM, Nascimento ACB, Alvarenga RMP. CLINICAL course of acute disseminated encephalomyelitis in adults from Rio de Janeiro: Retrospective study of 23 cases and literature review. Mult Scler Relat Disord 2020; 46:102424. [DOI: 10.1016/j.msard.2020.102424] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Revised: 07/03/2020] [Accepted: 07/24/2020] [Indexed: 01/07/2023]
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Meirson H, Shiran SI, Raz M, Roth J, Fattal-Valevski A. Fulminant Acute Disseminated Encephalomyelitis: A Remarkable Outcome with Cyclophosphamide. JOURNAL OF PEDIATRIC NEUROLOGY 2020. [DOI: 10.1055/s-0040-1716824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
AbstractAcute disseminated encephalomyelitis (ADEM) is an inflammatory demyelinating disease of the central nervous system which occurs predominantly in the pediatric population. Acute treatment is high-dose intravenous glucocorticoids. Alternative treatment is usually intravenous immune globulin and/or plasma exchange. Fulminant ADEM is rare in children. Only a few cases of cyclophosphamide use in refractory ADEM have been reported. Here, we report a case of a 12-year-old girl with fulminant ADEM who was comatose and improved dramatically after cyclophosphamide administration. Cyclophosphamide treatment should be considered as a therapy in children with fulminant ADEM nonresponsive to standard therapies.
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Affiliation(s)
- Hadas Meirson
- Pediatric Neurology Institute, Tel Aviv Sourasky Medical Center, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Shelly I. Shiran
- Pediatric Radiology Unit, Tel Aviv Sourasky Medical Center, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Michal Raz
- Department of Pathology, Tel Aviv Sourasky Medical Center, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Jonathan Roth
- Department of Pediatric Neurosurgery, Tel Aviv Sourasky Medical Center, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Aviva Fattal-Valevski
- Pediatric Neurology Institute, Tel Aviv Sourasky Medical Center, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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Kahn I. Acute Transverse Myelitis and Acute Disseminated Encephalomyelitis. Pediatr Rev 2020; 41:313-320. [PMID: 32611797 DOI: 10.1542/pir.2019-0179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Affiliation(s)
- Ilana Kahn
- Children's National Health System, George Washington University Medical School, Washington, DC
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10
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Otallah S. Acute disseminated encephalomyelitis in children and adults: A focused review emphasizing new developments. Mult Scler 2020; 27:1153-1160. [PMID: 32552256 DOI: 10.1177/1352458520929627] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Acute disseminated encephalomyelitis (ADEM) was originally described in the medical literature more than 200 years ago. However, consensus clinical diagnostic criteria are less than 15 years old. Accurate diagnostic testing for myelin oligodendrocyte glycoprotein (MOG) autoantibodies has only become clinically available in the last 3-5 years and has facilitated a rapidly evolving understanding of patients with recurrent demyelination following ADEM. The field is working to optimize treatment for these patients with hopes of prospective treatment studies in the not too distant future. New imaging data suggest that even monophasic demyelination may have long-term impacts that were previously unrecognized. Recent developments in the literature are described in order to guide practice for providers who treat both adults and children with monophasic and recurrent forms of ADEM with and without MOG antibodies.
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Affiliation(s)
- Scott Otallah
- Wake Forest Baptist Health, Winston-Salem, NC, USA/Pediatric Multiple Sclerosis and Demyelinating Disorders Clinic, Wake Forest University, Winston-Salem, NC, USA
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Kumar M, Kamath S, Sunder A. Post-vaccinial encephalomyelitis - Probable acute disseminated encephalomyelitis (ADEM) -: A case report. J Family Med Prim Care 2019; 8:3425-3427. [PMID: 31742183 PMCID: PMC6857399 DOI: 10.4103/jfmpc.jfmpc_651_19] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Revised: 08/16/2019] [Accepted: 09/05/2019] [Indexed: 11/26/2022] Open
Abstract
Acute disseminated encephalomyelitis (ADEM) is an inflammatory demyelinating disease that typically occurs following a viral infection or vaccination. The incidence of ADEM following vaccination has fallen since the introduction of non-neural rabies vaccine and very few cases have been reported due to pure chick embryo derived rabies vaccine (PCERV). Here we are reporting a rare case of probable post vaccinial ADEM.
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Affiliation(s)
- Manish Kumar
- Department of Internal Medicine, Tata Main Hospital, Tata Steel, Jamshedpur, Jharkhand, India
| | - Sangita Kamath
- Department of Internal Medicine, Tata Main Hospital, Tata Steel, Jamshedpur, Jharkhand, India
| | - Ashok Sunder
- Department of Internal Medicine, Tata Main Hospital, Tata Steel, Jamshedpur, Jharkhand, India
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Cole J, Evans E, Mwangi M, Mar S. Acute Disseminated Encephalomyelitis in Children: An Updated Review Based on Current Diagnostic Criteria. Pediatr Neurol 2019; 100:26-34. [PMID: 31371120 DOI: 10.1016/j.pediatrneurol.2019.06.017] [Citation(s) in RCA: 69] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Revised: 06/25/2019] [Accepted: 06/26/2019] [Indexed: 11/16/2022]
Abstract
Acute disseminated encephalomyelitis is an inflammatory disorder of the central nervous system. Uniform diagnostic criteria for acute disseminated encephalomyelitis did not exist until publication of expert-defined consensus definitions by the International Pediatric Multiple Sclerosis Society Group in 2007, with updates in 2013. In the expanding field of pediatric neuroimmunology, consistent diagnostic criteria are essential to correctly categorize patients as increasing information regarding prognosis and management becomes available. Scientific literature is relatively lacking in review articles on International Pediatric Multiple Sclerosis Society Group-defined acute disseminated encephalomyelitis. This review focuses primarily on references applying the International Pediatric Multiple Sclerosis Society Group criteria for acute disseminated encephalomyelitis presenting specific, up-to-date, and translatable information regarding the epidemiology, pathophysiology, clinical features, diagnosis, management, and prognosis of acute disseminated encephalomyelitis in the pediatric population.
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Affiliation(s)
- Jordan Cole
- Pediatric Multiple Sclerosis and Demyelinating Diseases Center, Washington University in St. Louis, St. Louis, Missouri.
| | - Emily Evans
- Pediatric Multiple Sclerosis and Demyelinating Diseases Center, Washington University in St. Louis, St. Louis, Missouri
| | - Martin Mwangi
- Pediatric Multiple Sclerosis and Demyelinating Diseases Center, Washington University in St. Louis, St. Louis, Missouri
| | - Soe Mar
- Pediatric Multiple Sclerosis and Demyelinating Diseases Center, Washington University in St. Louis, St. Louis, Missouri
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