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Finsterer J. Before diagnosing a SARS-CoV-2-related PRES, alternative diagnoses must be ruled out. REVISTA ESPANOLA DE ANESTESIOLOGIA Y REANIMACION 2024; 71:422-423. [PMID: 38006976 DOI: 10.1016/j.redare.2023.11.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2023]
Affiliation(s)
- J Finsterer
- Neurology and Neurophysiology Center, Vienna, Austria.
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2
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Iltaf Mairajuddin S, Salim Inshasi JS, Channa RMA, Anwar Siddiqi S, Shaffi Al Madani AAR, Flayyih R. A Rare and Challenging Presentation of Acute Hemorrhagic Leukoencephalitis With Tumefactive Demyelinating Lesions in a 41-Year-Old Male. Cureus 2024; 16:e58282. [PMID: 38752096 PMCID: PMC11094483 DOI: 10.7759/cureus.58282] [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] [Accepted: 04/14/2024] [Indexed: 05/18/2024] Open
Abstract
Acute hemorrhagic leukoencephalitis (AHLE) is a rare and severe inflammatory condition of the central nervous system (CNS), characterized by hemorrhagic lesions in the brain's white matter. Here, we present a case of AHLE with concurrent tumefactive demyelinating disease, highlighting the diagnostic and management challenges associated with this complex presentation. Tumefactive multiple sclerosis (MS) is a rare variant of MS characterized by large, space-occupying lesions in the CNS. Concurrently, hemorrhagic leukoencephalitis (HLE) represents a severe inflammatory disorder characterized by hemorrhagic lesions within the CNS white matter. The diagnosis of tumefactive MS with associated HLE posed significant diagnostic challenges due to overlapping clinical and radiological features. Management involved high-dose corticosteroid therapy and supportive care measures, with longitudinal follow-up to assess treatment response and prevent complications. The patient exhibited a favorable clinical response to treatment, with gradual improvement in symptoms and resolution of radiological abnormalities. The coexistence of tumefactive MS with HLE is exceptionally rare and presents diagnostic and therapeutic challenges. We report a 41-year-old male presenting with acute neurological symptoms, including severe headache, confusion, left-sided body weakness, slurred speech, and blurred vision. Neurological examination revealed dysarthric speech, right homonymous hemianopia, left upper motor neuron facial palsy, and motor deficits. MRI demonstrated multifocal areas of T2 hyperintensity with associated hemorrhage, suggestive of tumefactive MS with associated HLE. Diagnostic workup included neurological examination, MRI imaging, cerebrospinal fluid analysis, and serological testing. Management involved high-dose corticosteroid therapy and supportive care measures. The patient exhibited a favorable clinical response to treatment, with gradual improvement in symptoms and resolution of radiological abnormalities. Longitudinal follow-up confirmed sustained improvement. In conclusion, the coexistence of tumefactive MS with HLE poses diagnostic challenges due to overlapping features. This case underscores the importance of considering rare and atypical presentations of CNS demyelinating disease and the potential complications, including associated HLE. Comprehensive evaluation, multidisciplinary collaboration, and individualized management are essential for optimizing outcomes in patients with complex CNS inflammatory disorders.
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Affiliation(s)
| | | | | | | | | | - Raya Flayyih
- Research, Dubai Medical College for Girls, Dubai, ARE
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3
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Kalafatakis K, Margoni A, Liakou ME, Stenos C, Toulas P, Korkolopoulou P, Lakiotaki E, Lafazanos SA, Zekiou K, Kardara P, Terentiou A, Nikolaou G, Stouraitis G. Acute hemorrhagic leukoencephalitis following the first dose of BNT162b2 vaccine against SARS-CoV-2: A case report. Heliyon 2024; 10:e25545. [PMID: 38356507 PMCID: PMC10865252 DOI: 10.1016/j.heliyon.2024.e25545] [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: 07/16/2023] [Revised: 12/20/2023] [Accepted: 01/29/2024] [Indexed: 02/16/2024] Open
Abstract
Acute hemorrhagic leukoencephalitis (AHLE), is a rare inflammatory demyelinating disorder, variant of acute disseminated encephalomyelitis. The diagnosis of AHLE remains challenging due to the rarity of the disease and the lack of a reliable biomarker. We report here a case of a 73-year-old male patient with a progressive, low-grade febrile confusional syndrome 20 days after receiving the first dose of BNT162b2 vaccine against SARS-CoV-2. Evidence indicative of the underlying condition by an extensive panel of imaging (brain magnetic resonance imaging, computed tomography and digital subtraction angiography), laboratory (complete blood count, biochemistry, coagulation, tests for autoimmune or infectious disorders, tumor markers, hormonal levels, cerebrospinal fluid analysis) and electrodiagnostic tests were scarce, and mainly non-specific. Sequential neuroimaging revealed the appearance of extensive T2 lesions (signs of gliosis) along with multiple hemorrhagic lesions at various cortical sites. The patient was treated with corticosteroids, discontinued due to severe adverse effects, and subsequently with sessions of plasmapheresis and monthly intravenous administration of cyclophosphamide. Considering the rapid aggravation of the patient's neurological status, the MRI findings of cortical lesions and the lack of response to any treatment, a biopsy of a frontal lobe lesion was conducted, confirming the presence of confluent, inflammatory-edematous lesions with scattered areas of necrosis and hemorrhage, and ultimately areas of demyelination, thus confirming the diagnosis of AHLE. After more than 5 months of hospitalization the patient was transferred in a primary care facility and remained in a permanent vegetative state until his death, more than 2 years later.
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Affiliation(s)
- Konstantinos Kalafatakis
- Department of Neurology, 417 Army Share Fund Hospital, Athens, Greece
- Faculty of Medicine & Dentistry (Malta Campus), Queen Mary University of London, Victoria, Malta
| | - Anna Margoni
- Department of Neurology, 417 Army Share Fund Hospital, Athens, Greece
| | | | - Christos Stenos
- Department of Neurology, 417 Army Share Fund Hospital, Athens, Greece
| | - Panagiotis Toulas
- Research Unit of Radiology, Second Department of Radiology, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Penelope Korkolopoulou
- First Department of Pathology, LAIKON University Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Eleftheria Lakiotaki
- First Department of Pathology, LAIKON University Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | | | - Katerina Zekiou
- Department of Neurology, 417 Army Share Fund Hospital, Athens, Greece
| | - Panagiota Kardara
- Department of Neurology, 417 Army Share Fund Hospital, Athens, Greece
| | - Aspasia Terentiou
- Department of Neurology, 417 Army Share Fund Hospital, Athens, Greece
| | - Georgios Nikolaou
- Department of Neurology, 417 Army Share Fund Hospital, Athens, Greece
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Tatekawa H, Miki Y. [MR findings of the inflammatory demyelinating diseases of the central nervous system]. Rinsho Shinkeigaku 2023; 63:425-432. [PMID: 37394489 DOI: 10.5692/clinicalneurol.cn-001855] [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] [Indexed: 07/04/2023]
Abstract
When demyelinating disease of the central nervous system is suspected, MR examination has mainly three roles: diagnosis, imaging biomarkers, and early detection of adverse effects from therapeutic agents. Because the location, size, shape, distribution, signal intensity, and contrast pattern of the brain lesions on MRI vary depending on the demyelinating diseases, careful attentions are required to assess the differential diagnosis and activity. It is necessary to be familiar with not only typical imaging findings but also atypical findings of demyelinating disease since minor neurological findings and nonspecific brain lesions may lead to misdiagnosis of demyelinating disease. This article reviewed the characteristics of MRI findings and showed recent topics of the demyelinating diseases.
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Affiliation(s)
- Hiroyuki Tatekawa
- Diagnostic and Interventional Radiology, Graduate School of Medicine, Osaka Metropolitan University
| | - Yukio Miki
- Diagnostic and Interventional Radiology, Graduate School of Medicine, Osaka Metropolitan University
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Stoian A, Bajko Z, Stoian M, Cioflinc RA, Niculescu R, Arbănași EM, Russu E, Botoncea M, Bălașa R. The Occurrence of Acute Disseminated Encephalomyelitis in SARS-CoV-2 Infection/Vaccination: Our Experience and a Systematic Review of the Literature. Vaccines (Basel) 2023; 11:1225. [PMID: 37515041 PMCID: PMC10385010 DOI: 10.3390/vaccines11071225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Revised: 06/30/2023] [Accepted: 07/07/2023] [Indexed: 07/30/2023] Open
Abstract
BACKGROUND The neurological complications of coronavirus disease 2019 (COVID-19) infection and the side effects of vaccination include immune-mediated diseases of the central nervous system (CNS) such as acute disseminated encephalomyelitis (ADEM). It is an acute-onset demyelinating disease that involves a rapid evolution and multifocal neurological deficits that develops following a viral or bacterial infection or, less frequently, following vaccination. Acute hemorrhagic leukoencephalitis (AHLE) is the hemorrhagic variant of ADEM that presents a more severe evolution which can be followed by coma and death. The objectives of this study consist in evaluating the diagnosis, clinical characteristics, imaging and laboratory features, evolution, and treatment of ADEM and AHLE following COVID-19 infection or vaccination. METHODS We performed a systematic review of the medical literature according to PRISMA guidelines that included ADEM cases published between 1 January 2020 and 30 November 2022 following severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection and vaccination and also included our own clinical experience regarding this pathology. RESULTS A total number of 74 patients were diagnosed with ADEM, 45 following COVID-19 infection and 29 after a SARS-CoV-2 vaccine. A total of 13 patients (17.33%) presented AHLE. The moderate form of COVID-19 presented a positive correlation with AHLE (r = 0.691, p < 0.001). The existence of coma and AHLE was correlated with poor outcomes. The following more aggressive immunomodulatory therapies applied in severe cases were correlated with poor outcomes (major sequelae and death): therapeutic plasma exchange (TPE) treatment (r = 382, p = 0.01) and combined therapy with corticosteroids and TPE (r = 0.337, p = 0.03). CONCLUSIONS Vaccinations are essential to reduce the spread of the COVID-19 pandemic, and the monitoring of adverse events is an important part of the strategic fight against SARS-CoV-2. The general benefits and the overall good evolution outweigh the risks, and prompt diagnosis is associated with a better prognosis in these patients.
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Affiliation(s)
- Adina Stoian
- Department of Pathophysiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Targu Mures, 540139 Targu Mures, Romania
| | - Zoltan Bajko
- Department of Neurology, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Targu Mures, 540139 Targu Mures, Romania
| | - Mircea Stoian
- Department Anesthesiology and Critical Care Medicine, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Targu Mures, 540139 Targu Mures, Romania
| | | | - Raluca Niculescu
- Department of Pathophysiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Targu Mures, 540139 Targu Mures, Romania
- Doctoral School of Medicine and Pharmacy, George Emil Palade University of Medicine, Pharmacy, Sciences and Technology of Targu Mures, 540142 Targu Mures, Romania
| | - Emil Marian Arbănași
- Doctoral School of Medicine and Pharmacy, George Emil Palade University of Medicine, Pharmacy, Sciences and Technology of Targu Mures, 540142 Targu Mures, Romania
- Department of Vascular Surgery, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Targu Mures, 540139 Targu Mures, Romania
- Clinic of Vascular Surgery, Mures County Emergency Hospital, 540136 Targu Mures, Romania
| | - Eliza Russu
- Department of Vascular Surgery, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Targu Mures, 540139 Targu Mures, Romania
- Clinic of Vascular Surgery, Mures County Emergency Hospital, 540136 Targu Mures, Romania
| | - Marian Botoncea
- Department of General Surgery, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Targu Mures, 540139 Targu Mures, Romania
| | - Rodica Bălașa
- Department of Neurology, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Targu Mures, 540139 Targu Mures, Romania
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Amer WO, El Gharieb HA, Ahmed Z, Ibrahim H, Alanazi A, Meshref M. Special considerations and pitfalls for intracerebral bleeding followed COVID-19 case treated by ECMO. BRAIN HEMORRHAGES 2023:S2589-238X(23)00023-2. [PMID: 37359506 PMCID: PMC10257510 DOI: 10.1016/j.hest.2023.06.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Accepted: 06/09/2023] [Indexed: 06/28/2023] Open
Abstract
COVID-19, or coronavirus infection, is an acute respiratory illness caused by the corona virus that can develop into a life-threatening form of ARDS. Extracorporeal membrane oxygenation (ECMO) is a highly effective treatment for life-threatening instances. One of the many complications associated with ECMO was bleeding. COVID patients are at risk for intracerebral bleeding due to several factors, including the drug's action on ACE2 receptors, leading to hypertension, as well as hypercoagulability, dysregulated immune response, DIC, and the use of anticoagulants.
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Affiliation(s)
- Wael Osman Amer
- Neurology Department, Faculty of Medicine, Al-Azhar University, Cairo, Egypt
- Professor of Neurology, Faculty Of Medicine, Al-Azhar University, Cairo, Egypt
| | - Hussein Awad El Gharieb
- Neurology Department, Faculty of Medicine, Al-Azhar University, Cairo, Egypt
- Professor of Neurology, Faculty Of Medicine, Al-Azhar University, Cairo, Egypt
| | - Zakaria Ahmed
- Neurology Department, Faculty of Medicine, Al-Azhar University, Cairo, Egypt
- Professor of Neurology, Faculty Of Medicine, Al-Azhar University, Cairo, Egypt
| | | | - Ahmed Alanazi
- Training Internal Medicine Resident, King Salman Armed Forces Hospital, Tabuk, Saudi Arabia
| | - Mostafa Meshref
- Neurology Department, Faculty of Medicine, Al-Azhar University, Cairo, Egypt
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7
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Wong AMC, Lin JJ, Hsia SH, Lin KL. MRI of fatal course of acute hemorrhagic leukoencephalitis in a child with SARS-CoV-2 omicron BA 2.0 infection. Neuroradiology 2023:10.1007/s00234-023-03160-7. [PMID: 37199765 DOI: 10.1007/s00234-023-03160-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Accepted: 05/03/2023] [Indexed: 05/19/2023]
Abstract
We present a pediatric case of acute hemorrhagic leukoencephalitis associated with SARS-CoV-2 Omicron BA 2.0 infection. A previously healthy girl presented with ataxia and diplopia three weeks after the COVID-19 confirmation from a nasopharyngeal swab. Acute and symmetrical motor weakness and drowsiness ensued within the following 3 days. She then became spastic tetraplegic. MRI revealed multifocal lesions in the cerebral white matter, basal ganglia, and brainstem, with hemorrhagic changes confirmed with T1-hyperintensity and hypointensity on susceptibility-weighted images. Peripheral areas of decreased diffusion, increased blood flow, and rim contrast enhancement were noted in the majority of lesions. She was treated with a combination of intravenous immunoglobulin and methylprednisolone pulse therapy. Neurological deterioration ensued with coma, ataxic respiratory pattern and decerebrate posture. Repeated MRI performed on day 31 revealed progression of abnormalities, hemorrhages and brain herniation. Despite the administration of plasma exchange, she died two months after admission.
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Affiliation(s)
- Alex Mun-Ching Wong
- Department of Medical Imaging and Intervention, Chang Gung Memorial Hospital at Keelung and Linkou, Chang Gung University College of Medicine, No. 5, Fuxing St., Guishan Dist., Taoyuan, 333, Taiwan.
| | - Jainn-Jim Lin
- Division of Pediatric Critical Care Medicine and Pediatric Neurocritical Care Center, Chang Gung Children's Hospital and Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan
- Division of Pediatric Neurology, Chang Gung Children's Hospital and Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Shao-Hsuan Hsia
- Division of Pediatric Critical Care Medicine and Pediatric Neurocritical Care Center, Chang Gung Children's Hospital and Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Kuang-Lin Lin
- Division of Pediatric Neurology, Chang Gung Children's Hospital and Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan
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8
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Bonura A, Iaccarino G, Rossi SS, Capone F, Motolese F, Calandrelli R, Di Lazzaro V, Pilato F. Posterior reversible encephalopathy syndrome and reversible cerebral vasoconstriction syndrome in patients with COVID-19 infection: is there a link? A systematic review and case report analysis. J Neurol 2023; 270:2826-2852. [PMID: 37014421 PMCID: PMC10071475 DOI: 10.1007/s00415-023-11684-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Revised: 02/26/2023] [Accepted: 03/21/2023] [Indexed: 04/05/2023]
Abstract
During the SARS-CoV2 pandemic, several cases of Posterior Reversible Encephalopathy Syndrome (PRES) and of Reversible Cerebral Vasoconstriction Syndrome (RCVS) in COVID-19 patients have been reported, but the link between these syndromes and COVID-19 is unclear. We performed a systematic review, according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement to evaluate whether SARS-CoV2 infection or the drugs used to treat it could be deemed potential risk factors for PRES or RCVS. We performed a literature search. We found 70 articles (60 on PRES and 10 on RCVS) concerning n = 105 patients (n = 85 with PRES, n = 20 with RCVS). We analyzed the clinical characteristics of the two populations separately, then performed an inferential analysis to search for other independent risk factors. We found fewer than usual PRES-related (43.9%) and RCVS-related (45%) risk factors in patients with COVID-19. Such a low incidence of risk factors for PRES and RCVS might suggest the involvement of COVID-19 as an additional risk factor for both diseases due to its capability to cause endothelial dysfunction. We discuss the putative mechanisms of endothelial damage by SARS-CoV2 and antiviral drugs which may underlie the development of PRES and RCVS.
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Affiliation(s)
- Adriano Bonura
- Department of Medicine and Surgery, Unit of Neurology, Neurophysiology, Neurobiology and Psychiatry, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, 21, 00128, Rome, Italy
- Institute of Neurology, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200, 00128, Rome, Italy
| | - Gianmarco Iaccarino
- Department of Medicine and Surgery, Unit of Neurology, Neurophysiology, Neurobiology and Psychiatry, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, 21, 00128, Rome, Italy
- Institute of Neurology, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200, 00128, Rome, Italy
| | - Sergio Soeren Rossi
- Department of Medicine and Surgery, Unit of Neurology, Neurophysiology, Neurobiology and Psychiatry, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, 21, 00128, Rome, Italy
- Institute of Neurology, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200, 00128, Rome, Italy
| | - Fioravante Capone
- Department of Medicine and Surgery, Unit of Neurology, Neurophysiology, Neurobiology and Psychiatry, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, 21, 00128, Rome, Italy
- Institute of Neurology, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200, 00128, Rome, Italy
| | - Francesco Motolese
- Department of Medicine and Surgery, Unit of Neurology, Neurophysiology, Neurobiology and Psychiatry, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, 21, 00128, Rome, Italy
- Institute of Neurology, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200, 00128, Rome, Italy
| | - Rosalinda Calandrelli
- Institute of Radiology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Largo A. Gemelli, 1, 00168, Rome, Italy
| | - Vincenzo Di Lazzaro
- Department of Medicine and Surgery, Unit of Neurology, Neurophysiology, Neurobiology and Psychiatry, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, 21, 00128, Rome, Italy
- Institute of Neurology, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200, 00128, Rome, Italy
| | - Fabio Pilato
- Department of Medicine and Surgery, Unit of Neurology, Neurophysiology, Neurobiology and Psychiatry, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, 21, 00128, Rome, Italy.
- Institute of Neurology, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200, 00128, Rome, Italy.
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Weidauer S, Zeitz A, Tafreshi M, Hattingen E, Arendt C. Acute Disseminated Encephalomyelitis and Acute Encephalitis Following Vaccination Against SARS-CoV-2: Two Case Reports and Review of Literature. FORTSCHRITTE DER NEUROLOGIE-PSYCHIATRIE 2023. [PMID: 36931294 DOI: 10.1055/a-2029-4405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/19/2023]
Abstract
The spectrum of severe neurological complications following COVID-19 vaccination includes cerebrovascular events, inflammatory diseases of the CNS, cranial and peripheral nerve involvement and muscle affections. Post-vaccinal acute disseminated encephalomyelitis (ADEM) and acute encephalitis are rare. We report on a patient suffering from acute encephalitis and another with post-vaccinal monophasic ADEM. Beside imaging features typical for acute autoimmune associated inflammation, cranial MRI disclosed also transient haemorrhagic signal alterations in some cerebral lesions. To our best knowledge, this has not been mentioned before in literature. Competing causes were excluded by extensive laboratory investigations including serial CSF analysis. In line with the literature, repeated iv high-dosage corticosteroid therapy resulted in impressive improvement of neurological symptoms in both patients.
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Affiliation(s)
- Stefan Weidauer
- Institute for Neuroradiology, Goethe University Frankfurt, Frankfurt am Main, Germany
| | - Anne Zeitz
- Neurologische Klinik, Klinikum Fachbereich Medizin, Goethe University Frankfurt, Frankfurt am Main, Germany
| | - Mona Tafreshi
- Neurologische Klinik, Klinikum Fachbereich Medizin, Goethe University Frankfurt, Frankfurt am Main, Germany
| | - Elke Hattingen
- Institute for Neuroradiology, Goethe University Frankfurt, Frankfurt am Main, Germany
| | - Christophe Arendt
- Institute for Neuroradiology, Goethe University Frankfurt, Frankfurt am Main, Germany
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10
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Hwee TANGP, Koh Cheng THOON. Imaging of Congenital/Childhood Central Nervous System Infections. Neuroimaging Clin N Am 2023; 33:207-224. [DOI: 10.1016/j.nic.2022.07.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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11
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Magnetic Resonance Imaging (MRI) Findings in COVID-19 Associated Encephalitis. Neurol Int 2023; 15:55-68. [PMID: 36648969 PMCID: PMC9844334 DOI: 10.3390/neurolint15010005] [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: 09/10/2022] [Revised: 12/21/2022] [Accepted: 12/28/2022] [Indexed: 01/09/2023] Open
Abstract
We conducted this study to investigate the scope of the MRI neuroimaging manifestations in COVID-19-associated encephalitis. From January 2020 to September 2021, patients with clinical diagnosis of COVID-19-associated encephalitis, as well as concomitant abnormal imaging findings on brain MRI, were included. Two board-certified neuro-radiologists reviewed these selected brain MR images, and further discerned the abnormal imaging findings. 39 patients with the clinical diagnosis of encephalitis as well as abnormal MRI findings were included. Most (87%) of these patients were managed in ICU, and 79% had to be intubated-ventilated. 15 (38%) patients died from the disease, while the rest were discharged from the hospital. On MRI, FLAIR hyperintensities in the insular cortex were the most common finding, seen in 38% of the patients. Micro-hemorrhages on the SWI images were equally common, also seen in 38% patients. FLAIR hyperintensities in the medial temporal lobes were seen in 30%, while FLAIR hyperintensities in the posterior fossa were evident in 20%. FLAIR hyperintensities in basal ganglia and thalami were seen in 15%. Confluent FLAIR hyperintensities in deep and periventricular white matter, not explained by microvascular angiopathy, were detected in 7% of cases. Cortical-based FLAIR hyperintensities in 7%, and FLAIR hyperintensity in the splenium of the corpus callosum in 7% of patients. Finally, isolated FLAIR hyperintensity around the third ventricle was noted in 2% of patients.
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12
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Acute Hemorrhagic Leukoencephalitis (AHLE): A Comprehensive Review on Causes, Symptoms, Link with COVID-19, Diagnosis, and Treatment. BIOMED RESEARCH INTERNATIONAL 2022; 2022:6008375. [PMID: 36425337 PMCID: PMC9681543 DOI: 10.1155/2022/6008375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Revised: 10/12/2022] [Accepted: 11/01/2022] [Indexed: 11/17/2022]
Abstract
Acute hemorrhagic leukoencephalitis (AHLE), also called Hurst disease, is a rare demyelinating disease of the central nervous system (CNS) marked by rapid progression and acute inflammation of the white matter. Due to the correlation in their suspected postinfectious autoimmune pathogenesis, it is regarded as the most severe form of acute disseminated encephalomyelitis (ADEM). Because this clinical scenario has a high mortality rate, aggressive and immediate treatment is required. Although the exact cause of AHLE is unknown, it usually occurs after a bacterial or viral infection, or, less frequently, after a measles or rabies vaccination. AHLE has been reported in patients with coronavirus disease 2019 (COVID-19) as a rare but serious neurological complication. However, due to the lack of evidence-based diagnostic criteria, diagnosis is difficult. The small number of cases described in the literature, which most likely reflects underreporting and/or low incidence, necessitates greater public awareness. Increased clinical suspicion and early imaging identification of this entity may allow clinicians to pursue more aggressive treatment options, potentially reducing fatal outcomes. This study focuses on symptoms and causes of AHLE, difference between AHLE and ADME, diagnosis and treatment of AHLE, and its link with COVID-19.
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13
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Kocabıyık F, Koral K, Pruthi S. Nonvascular Nervous System Complications in Pediatric Patients with COVID-19 Infection. JOURNAL OF PEDIATRIC NEUROLOGY 2022. [DOI: 10.1055/s-0042-1751264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
Abstract
AbstractCoronavirus disease (COVID-19) is caused by a novel severe acute respiratory syndrome coronavirus 2 virus which primarily targets the lungs. However, the central nervous system (CNS) and peripheral nervous system involvement due to COVID-19, however, has been reported as early as the cases of respiratory system involvement. In addition, there have been many reports describing neuroimaging features of COVID-19, but data beyond case studies in the pediatric population are still limited, indicating limited CNS involvement. The CNS involvement and complications include, but are not limited to, encephalopathy, meningoencephalitis, ischemic stroke, venous sinus thrombosis, acute necrotizing encephalopathy, acute disseminated encephalomyelitis, posterior reversible encephalopathy syndrome, acute cerebellitis, acute hemorrhagic myelitis, and Guillain–Barré syndrome. In this manuscript, we will discuss the imaging characteristics of some of these entities with a known diagnosis of COVID-19.
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Affiliation(s)
- Figen Kocabıyık
- Department of Radiology, University of Texas Southwestern Medical Center and Children's Health, Dallas, Texas, USA
| | - Korgun Koral
- Department of Radiology, University of Texas Southwestern Medical Center and Children's Health, Dallas, Texas, USA
| | - Sumit Pruthi
- Department of Radiology, University of Texas Southwestern Medical Center and Children's Health, Dallas, Texas, USA
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Pinzon RT, Wijaya VO, Jody AA, Nunsio PN, Buana RB. Persistent neurological manifestations in long COVID-19 syndrome: A systematic review and meta-analysis. J Infect Public Health 2022; 15:856-869. [PMID: 35785594 PMCID: PMC9221935 DOI: 10.1016/j.jiph.2022.06.013] [Citation(s) in RCA: 34] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 06/08/2022] [Accepted: 06/20/2022] [Indexed: 11/28/2022] Open
Abstract
Background Several studies have reported prolonged symptoms especially neurological symptoms following acute infection in patients with COVID-19, known as long COVID-19. There are only few studies investigating this population and relatively less known, including nervous system involvement. A systematic review and meta-analysis of these studies are required to understanding the prevalence of persistent neurological manifestations after COVID-19. Objective To conduct a systematic review and meta-analysis on the persistent neurological manifestations in COVID-19 survivors. Methods Authors conducted a literature search through PubMed and MedRxiv from January 1st, 2020 to October 2021 according to PRISMA guideline. Furthermore, the authors added additional sources by reviewing related references. Studies presenting the neurologic features of long COVID-19 patients in their data were included. Case reports and case series also included in this review. The quality of the studies was assessed based on the Oxford Centre for Evidence-Based Medicine guidelines. Selected studies were included in the meta-analysis of proportion and heterogeneity test. Findings From 128 identified studies, 36 were eligible, with 9944 participants included. Most of the included studies had mean duration of follow-up after COVID-19 onset of less than 6 months. Fatigue was the most common (52.8%, 95%CI 19.9 – 84.4) symptoms of long COVID, followed by cognitive disorder (35.4%, 95%CI 2.1 – 81.7); paresthesia (33.3%, 95%CI 2.7 – 76.6); sleep disorder (32.9%, 95%CI 6.5 – 67.4); musculoskeletal pain (27.8%, 95%CI 12.7 – 46); and dizziness (26.4%, 95%CI 4.6 – 57.9). Conclusion Neurological manifestations are prevalent and persisting in patients with long COVID. The duration of the symptoms are vary among literatures. However, the frequency are mostly observed during the first six months after the illness onset.
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15
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Mekheal E, Mekheal M, Roman S, Mikhael D, Mekheal N, Manickam R. A Case Report of Autoimmune Encephalitis: Could Post-COVID-19 Autoimmunity Become a Lethal Health Issue? Cureus 2022; 14:e25910. [PMID: 35844322 PMCID: PMC9278984 DOI: 10.7759/cureus.25910] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/01/2022] [Indexed: 02/01/2023] Open
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16
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Bamnawat H, Khera D, Didel S, Tiwari S. Paediatric acute haemorrhagic leukoencephalitis. BMJ Case Rep 2022; 15:e246654. [PMID: 35680284 PMCID: PMC9185211 DOI: 10.1136/bcr-2021-246654] [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] [Accepted: 05/17/2022] [Indexed: 11/03/2022] Open
Abstract
We report a case of a preschool age girl, previously healthy, referred to our hospital on ventilatory support with a history of vomiting, headache, and rapid neurological worsening within 24 hours in the form of seizures, encephalopathy and loss of consciousness. On presentation, she was deeply comatose with dilated non-reactive pupils, absent brainstem reflexes and flaccid quadriplegia. Diagnosis of acute haemorrhagic leukoencephalitis was considered based on laboratory and neuroimaging findings. MRI of the brain showed fluffy white matter hyperintensities and microhaemorrhages in bilateral cerebral hemispheres and thalami. Aggressive treatment with methylprednisolone, plasmapheresis and intravenous immunoglobulin showed dramatic improvement with no neurological sequelae. Our case is unique in a way that despite the hyperacute onset and rapid deterioration, with a fulminant course in the intensive care unit, the child recovered dramatically with aggressive management.
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Affiliation(s)
- Harshita Bamnawat
- Pediatrics, All India Institute of Medical Sciences, Jodhpur, Rajasthan, India
| | - Daisy Khera
- Pediatrics, All India Institute of Medical Sciences, Jodhpur, Rajasthan, India
| | - Siyaram Didel
- Pediatrics, All India Institute of Medical Sciences, Jodhpur, Rajasthan, India
| | - Sarbesh Tiwari
- Radiodiagnosis, All India Institute of Medical Sciences, Jodhpur, Rajasthan, India
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17
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Benevides ML, Elias S, Fagundes DA, Martins RF, Dutra MM, Rodrigues de Oliveira Thais ME, Rodrigues GM, Nunes JC, Martins GL. Acute Hemorrhagic Leukoencephalopathy Triggered by COVID-19 Infection. Neurohospitalist 2022; 12:524-528. [PMID: 35747764 PMCID: PMC8899826 DOI: 10.1177/19418744221077735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Background: This study represents an additional case of a rare entity and complication of COVID-19. Purpose: To further describe COVID’s association with acute hemorrhagic leukoencephalopathy (AHL), a variant of acute disseminated encephalomyelitis. Besides, subsequent neuropsychological evaluation is described. Methods: The present case report describes clinical, laboratory, radiological, and electroencephalographic characteristics of AHL triggered by COVID-19, in addition to outcomes in the neuropsychological findings. Results: Radiologic findings of demyelinating lesions in supratentorial white matter permeated by multiple hemorrhagic foci supported the diagnostic of AHL, reinforced by clinical improvement after corticosteroid therapy. Conclusions: There are few similar cases previously reported, and this case highlights the early diagnosis and prompt treatment looking forward to better outcomes in AHL. Further studies are needed to elucidate the involved pathophysiological mechanisms.
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Affiliation(s)
- Maria L Benevides
- Department of Neurology, Hospital Governador Celso Ramos, Florianópolis, SC, Brazil
| | - Stefany Elias
- Universidade Do Sul de Santa Catarina (UNISUL), Palhoça, SC, Brazil
| | - Diego A Fagundes
- Department of Neurology, Hospital Governador Celso Ramos, Florianópolis, SC, Brazil
- Clínica Do Cérebro Neurocare, Florianópolis, SC, Brazil
| | - Rafael F Martins
- Neuroradiology, Lâmina Medicina Diagnóstica, Florianópolis, SC, Brazil
| | - Michel M Dutra
- Department of Neurology, Hospital Governador Celso Ramos, Florianópolis, SC, Brazil
- Clínica Do Cérebro Neurocare, Florianópolis, SC, Brazil
| | | | - Gabriel M Rodrigues
- Department of Neurology, Hospital Governador Celso Ramos, Florianópolis, SC, Brazil
- Clínica Do Cérebro Neurocare, Florianópolis, SC, Brazil
| | - Jean C Nunes
- Division of Neuropathology, Universidade Federal de Santa Catarina (UFSC), Florianópolis, SC, Brazil
- Neurodiagnostic Brasil-Diagnósticos Em Neuropatologia, Florianópolis, SC, Brazil
| | - Gladys L Martins
- Department of Neurology, Hospital Governador Celso Ramos, Florianópolis, SC, Brazil
- Clínica Do Cérebro Neurocare, Florianópolis, SC, Brazil
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18
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Ancau M, Liesche-Starnecker F, Niederschweiberer J, Krieg SM, Zimmer C, Lingg C, Kumpfmüller D, Ikenberg B, Ploner M, Hemmer B, Wunderlich S, Mühlau M, Knier B. Case Series: Acute Hemorrhagic Encephalomyelitis After SARS-CoV-2 Vaccination. Front Neurol 2022; 12:820049. [PMID: 35185757 PMCID: PMC8847228 DOI: 10.3389/fneur.2021.820049] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Accepted: 12/31/2021] [Indexed: 01/10/2023] Open
Abstract
We present three cases fulfilling diagnostic criteria of hemorrhagic variants of acute disseminated encephalomyelitis (acute hemorrhagic encephalomyelitis, AHEM) occurring within 9 days after the first shot of ChAdOx1 nCoV-19. AHEM was diagnosed using magnetic resonance imaging, cerebrospinal fluid analysis and brain biopsy in one case. The close temporal association with the vaccination, the immune-related nature of the disease as well as the lack of other canonical precipitating factors suggested that AHEM was a vaccine-related adverse effect. We believe that AHEM might reflect a novel COVID-19 vaccine-related adverse event for which physicians should be vigilant and sensitized.
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Affiliation(s)
- Mihai Ancau
- Department of Neurology, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | | | | | - Sandro M. Krieg
- Department of Neurosurgery, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - Claus Zimmer
- Department of Neuroradiology, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - Charlotte Lingg
- Department of Anesthesiology and Intensive Care Medicine, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
| | - Daniela Kumpfmüller
- Department of Anesthesiology and Intensive Care Medicine, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
| | - Benno Ikenberg
- Department of Neurology, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - Markus Ploner
- Department of Neurology, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - Bernhard Hemmer
- Department of Neurology, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
- Munich Cluster for Systems Neurology (SyNergy), Munich, Germany
| | - Silke Wunderlich
- Department of Neurology, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - Mark Mühlau
- Department of Neurology, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - Benjamin Knier
- Department of Neurology, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
- *Correspondence: Benjamin Knier
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19
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Gelibter S, Bellavia G, Arbasino C, Arnò N, Glorioso M, Mazza S, Murelli R, Sciarretta M, Dallocchio C. Encephalopathy as a prognostic factor in adults with acute disseminated encephalomyelitis following COVID-19. J Neurol 2022; 269:2293-2300. [PMID: 34978621 PMCID: PMC8721625 DOI: 10.1007/s00415-021-10947-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 12/22/2021] [Accepted: 12/23/2021] [Indexed: 12/15/2022]
Abstract
Numerous reports support the possible occurrence of acute disseminated encephalomyelitis (ADEM) following COVID-19. Herein, we report a case of ADEM in a 53-year-old man 2 weeks after SARS-CoV-2 infection. We reviewed the reports of adult cases of ADEM and its variant acute necrotizing hemorrhagic leukoencephalitis (ANHLE) to check for possible prognostic factors and clinical/epidemiological peculiarities. We performed a descriptive analysis of clinical and cerebrospinal fluid data. Ordinal logistic regressions were performed to check the effect of clinical variables and treatments on ADEM/ANHLE outcomes. We also compared ADEM and ANHLE patients. We identified a total of 20 ADEM (9 females, median age 53.5 years) and 23 ANHLE (11 females, median age 55 years). Encephalopathy was present in 80% of ADEM and 91.3% of ANHLE patients. We found that the absence of encephalopathy predicts a better clinical outcome in ADEM (OR 0.027, 95% CI 0.001–0.611, p = 0.023), also when correcting for the other variables (OR 0.032, 95% CI 0.001–0.995, p = 0.05). Conversely, we identified no significant prognostic factor in ANHLE patients. ANHLE patients showed a trend towards a worse clinical outcome (lower proportion of good/complete recovery, 4.5% vs 16.7%) and higher mortality (36.4% vs 11.1%) as compared to ADEM. Compared to pre-pandemic ADEM, we observed a higher median age of people with post-COVID-19 ADEM and ANHLE, a shorter interval between infection and neurological symptoms, and a worse prognosis both in terms of high morbidity and mortality. Despite being affected by the retrospective nature of the study, these observations provide new insights into ADEM/ANHLE following SARS-CoV-2 infection.
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Affiliation(s)
- Stefano Gelibter
- Department of Medical Area, Neurology Unit, ASST Pavia, Pavia, Italy.
| | - Gabriele Bellavia
- Department of Medical Area, Neurology Unit, ASST Pavia, Pavia, Italy
| | - Carla Arbasino
- Department of Medical Area, Neurology Unit, ASST Pavia, Pavia, Italy
| | - Natale Arnò
- Department of Medical Area, Neurology Unit, ASST Pavia, Pavia, Italy
| | - Margaret Glorioso
- Department of Medical Area, Neurology Unit, ASST Pavia, Pavia, Italy
| | - Sara Mazza
- Department of Medical Area, Neurology Unit, ASST Pavia, Pavia, Italy
| | - Rosanna Murelli
- Department of Medical Area, Neurology Unit, ASST Pavia, Pavia, Italy
| | | | - Carlo Dallocchio
- Department of Medical Area, Neurology Unit, ASST Pavia, Pavia, Italy
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20
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Abdulla M. Acute hemorrhagic leukoencephalitis in COVID-19 infection. INDIAN JOURNAL OF MEDICAL SPECIALITIES 2022. [DOI: 10.4103/injms.injms_71_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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21
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Valderas C, Méndez G, Echeverría A, Suarez N, Julio K, Sandoval F. COVID-19 and neurologic manifestations: a synthesis from the child neurologist's corner. World J Pediatr 2022; 18:373-382. [PMID: 35476245 PMCID: PMC9044375 DOI: 10.1007/s12519-022-00550-4] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Accepted: 03/29/2022] [Indexed: 12/12/2022]
Abstract
BACKGROUND Since December 2019, the SARS-CoV-2 virus has been a global health issue. The main clinical presentation of this virus is a flu-like disease; however, patients with diverse neurologic manifestations have also been reported. In this review, we attempt to summarize, discuss and update the knowledge of the neurologic manifestations in the pediatric population affected by SARS-CoV-2 infection and the pandemic's effects in children with neurologic diseases. DATA SOURCES This review analyzes studies found on the PubMed database using the following keywords: Neurologic manifestations COVID-19, Neurological COVID-19, coronavirus, SARS-CoV-2, pediatric COVID-19, COVID-19 in children, MIS-C, Pediatric Inflammatory Multisystem Syndrome, Guillain Barré Syndrome, Stroke, ADEM, and Anti-NMDA encephalitis. All studies cited were published between 2004 and 2022, and represent the most relevant articles in the field. The World Health Organization COVID-19 online dashboard was assessed to obtain updated epidemiological data. RESULTS The most common neurologic symptoms in the pediatric population are headache, seizures, encephalopathy, and muscle weakness. These can be present during COVID-19 or weeks after recovering from it. Children who presented with multi-system inflammatory syndrome had a higher incidence of neurologic manifestations, which conferred a greater risk of morbidity and mortality. Several neuro-pathophysiological mechanisms have been proposed, including direct virus invasion, hyper-inflammatory reactions, multi-systemic failure, prothrombotic states, and immune-mediated processes. On the other hand, the COVID-19 pandemic has affected patients with neurologic diseases, making it challenging to access controls, treatment, and therapies. CONCLUSIONS Various neurologic manifestations have been associated with children's SARS-CoV-2 infection. It is important to identify and give them proper and opportune treatment because they can be potentially grave and life-threatening; some can lead to long-lasting sequelae. Different neuro-pathophysiological mechanisms have been proposed, however, a causal relationship between SARS-CoV-2 infection and neurologic manifestations remains to be proven. Patients with neurologic diseases are especially affected by COVID-19, not only by the disease itself but also by its complications and pandemic management measures.
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Affiliation(s)
- Carolina Valderas
- Department of Neurology, Hospital Dr. Exequiel González Cortés, Gran Avenida José Miguel Carrera 3300, 8900085 Santiago, Región Metropolitana Chile
| | - Gastón Méndez
- Department of Neurology, Hospital Dr. Exequiel González Cortés, Gran Avenida José Miguel Carrera 3300, 8900085 Santiago, Región Metropolitana Chile
| | - Alejandra Echeverría
- Department of Neurology, Hospital Dr. Exequiel González Cortés, Gran Avenida José Miguel Carrera 3300, 8900085 Santiago, Región Metropolitana Chile
| | - Nelson Suarez
- Department of Neurology, Hospital Dr. Exequiel González Cortés, Gran Avenida José Miguel Carrera 3300, 8900085 Santiago, Región Metropolitana Chile
| | - Katherin Julio
- Department of Neurology, Hospital Dr. Exequiel González Cortés, Gran Avenida José Miguel Carrera 3300, 8900085 Santiago, Región Metropolitana Chile
| | - Francisca Sandoval
- Department of Neurology, Hospital Dr. Exequiel González Cortés, Gran Avenida José Miguel Carrera 3300, 8900085, Santiago, Región Metropolitana, Chile.
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22
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Post-COVID-19 acute disseminated encephalomyelitis: Case report and review of the literature. NEUROIMMUNOLOGY REPORTS 2022. [PMCID: PMC8772132 DOI: 10.1016/j.nerep.2022.100066] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Background Our understanding of the spectrum of neurological manifestations associated with COVID-19 keeps evolving. Reports of life-threatening neurological complications, such as acute disseminated encephalomyelitis (ADEM), are alarmingly growing in number. Case presentation We report a 42 years old previously healthy man who presented with left visual loss and cognition deterioration, manifesting at least ten days after infection with SARS-CoV-2. Serological work-up for potential immunological markers (i.e., antibodies against aquaporin-4 and myelin oligodendrocyte glycoprotein) were negative. Magnetic resonance imaging revealed multiple bilateral and asymmetrical lesions in the brainstem, cortical, juxtacortical, and periventricular regions, with surrounding edema. Post-contrast sequences demonstrated punctate, ring, and open ring enhancement patterns. Methylprednisolone pulse therapy was initiated for the patient, and he was placed on rituximab. After one month, his clinical symptoms had resolved, and his cognitive function was normal. Conclusions We conducted an extensive literature search, and COVID-19-associated ADEM cases reported thus far were identified and reviewed. ADEM often occurs in a post-infectious fashion; however, it is unclear how SARS-CoV-2 infection can trigger such rapidly progressive episodes of encephalopathy and demyelination. Nevertheless, considering the alarming number of cases of ADEM developing after SARS-CoV-2 infection, neurologists should consider this severe phenotype of COVID-19 neurological complication in mind, enabling prompt therapeutic interventions to be made.
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23
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Dos Santos DT, Borelli WV, Pinto CB, Wawrzeniak IC, Bianchin MM, Duarte JA. Acute hemorrhagic leukoencephalitis Associated with COVID-19. ARQUIVOS DE NEURO-PSIQUIATRIA 2021; 80:448-449. [PMID: 34932648 DOI: 10.1590/0004-282x-anp-2021-0319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/22/2021] [Accepted: 10/09/2021] [Indexed: 11/22/2022]
Affiliation(s)
| | | | | | | | - Marino Muxfeldt Bianchin
- Hospital de Clínicas de Porto Alegre, Porto Alegre RS, Brazil.,Universidade Federal do Rio Grande do Sul, Programa de Pós-Graduação em Ciências Médicas, Porto Alegre RS, Brazil
| | - Juliana Avila Duarte
- Hospital de Clínicas de Porto Alegre, Porto Alegre RS, Brazil.,Universidade Federal do Rio Grande do Sul, Programa de Pós-Graduação em Ciências Médicas, Porto Alegre RS, Brazil.,Universidade Federal do Rio Grande do Sul, Medicina Interna, Disciplina de Radiologia, Porto Alegre RS, Brazil
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24
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Abstract
Meningitis and encephalitis are inflammatory syndromes of the meninges and brain parenchyma, respectively, and may be identified either by finding definitive evidence of inflammation on tissue pathology or by cerebrocpinal fluid (CSF) analysis showing pleocytosis or intrathecal antibody synthesis. Clinicians evaluating undifferentiated meningitis or encephalitis should simultaneously consider autoimmune, infectious, and neoplastic causes, using patient risk factors, clinical syndrome, and diagnostic results including CSF and MRI findings to narrow the differential diagnosis. If an autoimmune cause is favored, an important early diagnostic question is whether a specific neural autoantibody is likely to be identified.
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Affiliation(s)
- Megan B Richie
- Department of Neurology, University of California San Francisco, 505 Parnassus Avenue, Box 0114, San Francisco, CA 94143, USA.
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25
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Acute disseminated encephalomyelitis (ADEM) following recent Oxford/AstraZeneca COVID-19 vaccination. Forensic Sci Med Pathol 2021; 18:74-79. [PMID: 34735684 PMCID: PMC8567127 DOI: 10.1007/s12024-021-00440-7] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/13/2021] [Indexed: 02/02/2023]
Abstract
This report describes the clinical context and autopsy findings in the first reported fatal case of acute disseminated encephalomyelitis (ADEM), developed after being vaccinated using the Oxford/AstraZeneca COVID-19 vaccine. ADEM is a rare autoimmune disease, causing demyelination in the brain and spinal cord. A wide variety of precipitating factors can trigger ADEM, and it has long been known to be a rare adverse event following some types of vaccinations. Recently, ADEM has also been associated with COVID-19 infection and (very rarely) with COVID-19 vaccination. The reports of the latter however all pertain to living patients. Our case demonstrates that ADEM should be considered in patients developing neurological symptoms post COVID-19 vaccination, although that this adverse reaction is likely to remain extremely rare. Our report further emphasizes the added value of comprehensive post mortem investigation to confirm ante mortem diagnosis and to determine vaccination safety.
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26
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Yeahia R, Schefflein J, Chiarolanzio P, Rozenstein A, Gomes W, Ali S, Mehta H, Al-Mufti F, McClelland A, Gulko E. Brain MRI findings in COVID-19 patients with PRES: A systematic review. Clin Imaging 2021; 81:107-113. [PMID: 34700172 PMCID: PMC8519663 DOI: 10.1016/j.clinimag.2021.10.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 09/21/2021] [Accepted: 10/05/2021] [Indexed: 12/27/2022]
Abstract
Background Numerous case reports and case series have described brain Magnetic Resonance Imaging (MRI) findings in Coronavirus disease 2019 (COVID-19) patients with concurrent posterior reversible encephalopathy syndrome (PRES). Purpose We aim to compile and analyze brain MRI findings in patients with COVID-19 disease and PRES. Methods PubMed and Embase were searched on April 5th, 2021 using the terms “COVID-19”, “PRES”, “SARS-CoV-2” for peer-reviewed publications describing brain MRI findings in patients 21 years of age or older with evidence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection and PRES. Results Twenty manuscripts were included in the analysis, which included descriptions of 30 patients. The average age was 57 years old. Twenty-four patients (80%) required mechanical ventilation. On brain MRI examinations, 15 (50%) and 7 (23%) of patients exhibited superimposed foci of hemorrhage and restricted diffusion respectively. Conclusions PRES is a potential neurological complication of COVID-19 related disease. COVID-19 patients with PRES may exhibit similar to mildly greater rates of superimposed hemorrhage compared to non-COVID-19 PRES patients.
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Affiliation(s)
- Rubaya Yeahia
- New York Medical College, Valhalla, New York, United States of America
| | - Javin Schefflein
- Division of Neuroradiology, Department of Radiology, Westchester Medical Center, Valhalla, New York, United States of America
| | - Patrick Chiarolanzio
- Department of Radiology, New York Medical College, Valhalla, New York, United States of America
| | - Anna Rozenstein
- Division of Cardiothoracic Radiology, Department of Radiology, Westchester Medical Center, Valhalla, New York, United States of America
| | - William Gomes
- Division of Neuroradiology, Department of Radiology, Westchester Medical Center, Valhalla, New York, United States of America
| | - Sana Ali
- Division of Neuroradiology, Department of Radiology, Westchester Medical Center, Valhalla, New York, United States of America
| | - Hasit Mehta
- Division of Neuroradiology, Department of Radiology, Westchester Medical Center, Valhalla, New York, United States of America
| | - Fawaz Al-Mufti
- Department of Neurology, Westchester Medical Center, Valhalla, New York, United States of America
| | - Andrew McClelland
- Division of Neuroradiology, Department of Radiology, Montefiore Medical Center, Bronx, New York, United States of America
| | - Edwin Gulko
- Division of Neuroradiology, Department of Radiology, Westchester Medical Center, Valhalla, New York, United States of America.
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27
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Relevance of CSF, Serum and Neuroimaging Markers in CNS and PNS Manifestation in COVID-19: A Systematic Review of Case Report and Case Series. Brain Sci 2021; 11:brainsci11101354. [PMID: 34679418 PMCID: PMC8533964 DOI: 10.3390/brainsci11101354] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 10/02/2021] [Accepted: 10/12/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND The data on neurological manifestations in COVID-19 patients has been rapidly increasing throughout the pandemic. However, data on CNS and PNS inflammatory disorders in COVID-19 with respect to CSF, serum and neuroimaging markers is still lacking. METHODS We screened all articles resulting from a search of PubMed, Google Scholar and Scopus, using the keywords "SARS-CoV-2 and neurological complication", "SARS-CoV-2 and CNS Complication" and "SARS-CoV-2 and PNS Complication" looking for transverse myelitis, vasculitis, acute disseminated encephalomyelitis, acute hemorrhagic necrotizing encephalitis (AHNE), cytotoxic lesion of the corpus callosum (CLOCC) and Guillain-Barré syndrome (GBS), published between 1 December 2019 to 15 July 2021. RESULTS Of the included 106 CNS manifestations in our study, CNS inflammatory disorders included transverse myelitis (17, 14.7%), AHNE (12, 10.4%), ADEM (11, 9.5%), CLOCC/MERS (10, 8.6%) and vasculitis (4, 3.4%). Others were nonspecific encephalopathy, encephalitis, seizures and stroke. Most patients were >50 years old (75, 70.8%) and male (64, 65.3%). Most (59, 63.4%) were severe cases of COVID-19 and 18 (18%) patients died. Of the included 94 PNS manifestations in our study, GBS (89, 92.7%) was the most common. Most of these patients were >50 years old (73, 77.7%) and male (59, 64.1%). Most (62, 67.4%) were non-severe cases of COVID-19, and ten patients died. CONCLUSION Our comprehensive review of the clinical and paraclinical findings in CNS and PNS manifestations of COVID-19 provide insights on the pathophysiology of SARS-CoV-2 and its neurotropism. The higher frequency and severity of CNS manifestations should be noted by physicians for increased vigilance in particular COVID-19 cases.
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28
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Bellucci G, Rinaldi V, Buscarinu MC, Reniè R, Bigi R, Pellicciari G, Morena E, Romano C, Marrone A, Mechelli R, Salvetti M, Ristori G. Multiple Sclerosis and SARS-CoV-2: Has the Interplay Started? Front Immunol 2021; 12:755333. [PMID: 34646278 PMCID: PMC8503550 DOI: 10.3389/fimmu.2021.755333] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2021] [Accepted: 09/03/2021] [Indexed: 12/11/2022] Open
Abstract
Current knowledge on Multiple Sclerosis (MS) etiopathogenesis encompasses complex interactions between the host's genetic background and several environmental factors that result in dysimmunity against the central nervous system. An old-aged association exists between MS and viral infections, capable of triggering and sustaining neuroinflammation through direct and indirect mechanisms. The novel Coronavirus, SARS-CoV-2, has a remarkable, and still not fully understood, impact on the immune system: the occurrence and severity of both acute COVID-19 and post-infectious chronic illness (long COVID-19) largely depends on the host's response to the infection, that echoes several aspects of MS pathobiology. Furthermore, other MS-associated viruses, such as the Epstein-Barr Virus (EBV) and Human Endogenous Retroviruses (HERVs), may enhance a mechanistic interplay with the novel Coronavirus, with the potential to interfere in MS natural history. Studies on COVID-19 in people with MS have helped clinicians in adjusting therapeutic strategies during the pandemic; similar efforts are being made for SARS-CoV-2 vaccination campaigns. In this Review, we look over 18 months of SARS-CoV-2 pandemic from the perspective of MS: we dissect neuroinflammatory and demyelinating mechanisms associated with COVID-19, summarize pathophysiological crossroads between MS and SARS-CoV-2 infection, and discuss present evidence on COVID-19 and its vaccination in people with MS.
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Affiliation(s)
- Gianmarco Bellucci
- Centre for Experimental Neurological Therapies (CENTERS), Department of Neurosciences, Mental Health and Sensory Organs, Sapienza University of Rome, Rome, Italy
| | - Virginia Rinaldi
- Centre for Experimental Neurological Therapies (CENTERS), Department of Neurosciences, Mental Health and Sensory Organs, Sapienza University of Rome, Rome, Italy
| | - Maria Chiara Buscarinu
- Centre for Experimental Neurological Therapies (CENTERS), Department of Neurosciences, Mental Health and Sensory Organs, Sapienza University of Rome, Rome, Italy
- Neuroimmunology Unit, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Fondazione Santa Lucia, Rome, Italy
| | - Roberta Reniè
- Centre for Experimental Neurological Therapies (CENTERS), Department of Neurosciences, Mental Health and Sensory Organs, Sapienza University of Rome, Rome, Italy
| | - Rachele Bigi
- Centre for Experimental Neurological Therapies (CENTERS), Department of Neurosciences, Mental Health and Sensory Organs, Sapienza University of Rome, Rome, Italy
| | - Giulia Pellicciari
- Centre for Experimental Neurological Therapies (CENTERS), Department of Neurosciences, Mental Health and Sensory Organs, Sapienza University of Rome, Rome, Italy
| | - Emanuele Morena
- Centre for Experimental Neurological Therapies (CENTERS), Department of Neurosciences, Mental Health and Sensory Organs, Sapienza University of Rome, Rome, Italy
| | - Carmela Romano
- Centre for Experimental Neurological Therapies (CENTERS), Department of Neurosciences, Mental Health and Sensory Organs, Sapienza University of Rome, Rome, Italy
| | - Antonio Marrone
- Centre for Experimental Neurological Therapies (CENTERS), Department of Neurosciences, Mental Health and Sensory Organs, Sapienza University of Rome, Rome, Italy
| | - Rosella Mechelli
- Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) San Raffaele Pisana, Rome, Italy
- San Raffaele Roma Open University, Rome, Italy
| | - Marco Salvetti
- Centre for Experimental Neurological Therapies (CENTERS), Department of Neurosciences, Mental Health and Sensory Organs, Sapienza University of Rome, Rome, Italy
- Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto Neurologico Mediterraneo Neuromed, Pozzilli, Italy
| | - Giovanni Ristori
- Centre for Experimental Neurological Therapies (CENTERS), Department of Neurosciences, Mental Health and Sensory Organs, Sapienza University of Rome, Rome, Italy
- Neuroimmunology Unit, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Fondazione Santa Lucia, Rome, Italy
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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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30
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Wang Y, Wang Y, Huo L, Li Q, Chen J, Wang H. SARS-CoV-2-associated acute disseminated encephalomyelitis: a systematic review of the literature. J Neurol 2021; 269:1071-1092. [PMID: 34459986 PMCID: PMC8403692 DOI: 10.1007/s00415-021-10771-8] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Revised: 08/22/2021] [Accepted: 08/23/2021] [Indexed: 12/15/2022]
Abstract
The literature on cases of acute disseminated encephalomyelitis (ADEM) associated with SARS-CoV-2 infection has been rapidly increasing. However, the specific clinical features of ADEM associated with SARS-CoV-2 (SARS-CoV-2-ADEM) have not been previously evaluated. We screened all articles resulting from a search of PubMed and Web of Science databases looking for reports of ADEM published between December 01, 2019, and June 5, 2021. Of the 48 ADEM cases identified from 37 studies, 34 (71%) had ADEM while 14 (29%) were of AHLE. RT-PCR for SARS-CoV-2 was positive in 83% (n = 19) of patients. 26 patients (54%) were male, and 18 patients (38%) were female, with a male to female sex ratio of 1.4:1; median age was 44 (1.4–71) years. 9 patients (19%, 9/48) were children. Of the 9 children patients, their median age was 9 years (range 1.4–13 years), 6 patients (67%) were female, and 2 patients (22%) were male, with a female to male sex ratio of 3:1.39 patients (81%) was performed CSF analysis. PCR for SARS-CoV-2 tested positive in 3 patients (14%, 3/22) on CSF sample. 31 (64%) of patients had a poor outcome on discharge from hospital. Five (10%) patients died in hospital. Compared to classic ADEM, SARS-CoV-2-ADEM have a more longer duration between the onset of the antecedent infective symptoms and the start of ADEM symptoms, the older age distribution of the patients, relatively poor outcome, a lower full recovery rate, a more frequently brain lesions involved the periventricular white matter and corpus callosum, and less frequently affected the deep gray matter. Taken together, the present comprehensive review reveals that although rare, ADEM can be associated with SARS-CoV-2 infection. SARS-CoV-2-ADEM seems to share most features of classic ADEM, with moderate discrepancies from the classical ADEM.
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Affiliation(s)
- Yumin Wang
- Department of Respiratory and Critical Care Medicine, Aerospace Center Hospital, Peking University Aerospace School of Clinical Medicine, Beijing, 100049, People's Republic of China
| | - Yanchao Wang
- Department of Neurology, The Affiliated Hospital of Chifeng University, Chifeng, 024005, People's Republic of China
| | - Liang Huo
- Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang, 110004, China
| | - Qiang Li
- Department of Neurology, The Affiliated Hospital of Chifeng University, Chifeng, 024005, People's Republic of China
| | - Jichao Chen
- Department of Respiratory and Critical Care Medicine, Aerospace Center Hospital, Peking University Aerospace School of Clinical Medicine, Beijing, 100049, People's Republic of China
| | - Hongquan Wang
- Department of Neurology, Aerospace Center Hospital, Peking University Aerospace School of Clinical Medicine, Beijing, 100049, People's Republic of China.
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31
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Association of CNS demyelination and COVID-19 infection: an updated systematic review. J Neurol 2021; 269:541-576. [PMID: 34386902 PMCID: PMC8359762 DOI: 10.1007/s00415-021-10752-x] [Citation(s) in RCA: 54] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2021] [Revised: 08/05/2021] [Accepted: 08/05/2021] [Indexed: 12/27/2022]
Abstract
Background Since the declaration of COVID-19 pandemic, several case reports of demyelination of both peripheral and central nervous systems have been published. The association between CNS demyelination and viral infection has long been documented, and this link was recently reported following SARS-CoV-2 infection as well. Objectives In this systematic review, we aim to investigate the existing literature on CNS demyelination associated with SARS-CoV-2, and the proposed pathophysiological mechanisms. Methods We conducted a systematic review of articles in PubMed, SCOPUS, EMBASE, Cochrane, Google Scholar and Ovid databases, from 1 January 2020 until June 15, 2021. The following keywords were used: “COVID-19”, “SARS-CoV-2”, “demyelination”, “demyelinating disease”, “multiple sclerosis”, “neuromyelitis optica”, and “transverse myelitis”. Results A total of 60 articles were included in the final analysis of this systematic review and included 102 patients: 52 (51%) men and 50 (49%) women, with a median age of 46.5 years. The demyelination mimicked a variety of conditions with a picture of encephalitis/encephalomyelitis being the most common. At the same time other patterns were less frequently reported such as MS, NMOSD and even MOGAD. Longitudinally extensive transverse myelitis (LETM) was the most frequently reported pattern of spinal cord involvement. Conclusion A growing body of literature has shown an association between SARS‐CoV‐2 infection and the development of different types of CNS demyelination. Although causality cannot readily be inferred, this review may suggest a probable causal relationship, through a para-infectious or post-infectious immune-mediated etiology in COVID-19 patients. This relationship needs to be clarified in future research.
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Sriwastava S, Tandon M, Podury S, Prasad A, Wen S, Guthrie G, Kakara M, Jaiswal S, Subedi R, Elkhooly M, Lisak RP. COVID-19 and neuroinflammation: a literature review of relevant neuroimaging and CSF markers in central nervous system inflammatory disorders from SARS-COV2. J Neurol 2021; 268:4448-4478. [PMID: 34009454 PMCID: PMC8131883 DOI: 10.1007/s00415-021-10611-9] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2021] [Accepted: 05/10/2021] [Indexed: 02/06/2023]
Abstract
BACKGROUND The literature on neurological manifestations in COVID-19 patients has been rapidly increasing with the pandemic. However, data on CNS inflammatory disorders in COVID-19 are still evolving. We performed a literature review of CNS inflammatory disorders associated with coronavirus disease-2019 (COVID-19). METHODS We screened all articles resulting from a search of PubMed, Google Scholar and Scopus, using the keywords; "SARS-CoV-2 and neurological complication", "SARS-CoV-2 and CNS Complication" looking for reports of transverse myelitis, longitudinally extensive transverse myelitis, neuromyelitis optica, myelitis, Myelin Oligodendrocyte Glycoprotein Antibody Disorder (MOGAD), Acute Disseminated Encephalomyelitis (ADEM), Acute Hemorrhagic Necrotizing Encephalitis/Acute Hemorrhagic Leukoencephalitis (AHNE/AHLE), Cytotoxic lesion of the Corpus Callosum/Mild Encephalopathy Reversible Splenium Lesion(CLOCC/MERS) and Optic neuritis published between December 01, 2019 and March 15, 2021. RESULTS Our literature search revealed 43 patients meeting the diagnosis of myelitis, including Transverse Myelitis, ADEM, AHNE/AHLE or CLOCC/MERS and Optic neuritis. Acute myelitis was most commonly associated with non-severe COVID-19 and all reported cases of AHNE/AHLE had severe COVID-19 infection. Based on IDSA/ATS criteria of either requiring vasopressor for septic shock or mechanical ventilation, 49% (n = 18) patients were considered to have a severe COVID infection. There were 7 (n = 19%) fatalities. CONCLUSION To our knowledge, this is among the first reviews that includes the clinical features, neuroimaging, CSF findings and outcomes in COVID-19-associated CNS inflammatory disorders. Our observational review study reveals that although rare, myelitis, ADEM, AHNE and CLOCC can be associated with COVID-19 infection. Further studies using MRI imaging and CSF analysis in early diagnosis and intervention of these disorders are warranted.
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Affiliation(s)
- Shitiz Sriwastava
- Department of Neurology, Rockefeller Neuroscience Institute, West Virginia University School of Medicine, Morgantown, WV, 26506, USA. .,West Virginia Clinical and Translational Science Institute, Morgantown, WV, USA. .,Department of Neurology, Wayne State University, Detroit, MI, USA.
| | - Medha Tandon
- Deaprtment of Neurology, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | | | - Apoorv Prasad
- Department of Neurology, Berkeley Medical Center, West Virginia University, Martinsburg, WV, USA
| | - Sijin Wen
- Department of Biostatistics, West Virginia University, Morgantown, WV, USA
| | - Garret Guthrie
- Department of Biostatistics, West Virginia University, Morgantown, WV, USA
| | - Mihir Kakara
- Department of Neurology, University of Pennsylvania, Philadelphia, PA, USA
| | - Shruti Jaiswal
- West Virginia Clinical and Translational Science Institute, Morgantown, WV, USA
| | | | | | - Robert P Lisak
- Department of Neurology, Wayne State University, Detroit, MI, USA.,Department of Biochemistry, Microbiology and Immunology, Wayne State University, Detroit, MI, USA
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