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Zayeri ZD, Torabizadeh M, Kargar M, Kazemi H. The molecular fingerprint of neuroinflammation in COVID-19: A comprehensive discussion on molecular mechanisms of neuroinflammation due to SARS-COV2 antigens. Behav Brain Res 2024; 462:114868. [PMID: 38246395 DOI: 10.1016/j.bbr.2024.114868] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2023] [Revised: 01/13/2024] [Accepted: 01/14/2024] [Indexed: 01/23/2024]
Abstract
BACKGROUND AND OBJECTIVE Severe acute respiratory syndrome coronavirus 2 attacks the neural system directly and indirectly via various systems, such as the nasal cavity, olfactory system, and facial nerves. Considering the high energy requirement, lack of antioxidant defenses, and high amounts of metal ions in the brain, oxidative damage is very harmful to the brain. Various neuropathic pain conditions, neurological disorders, and neuropsychiatric complications were reported in Coronavirus disease 2019, prolonged Coronavirus disease 2019, and after Coronavirus disease 2019 immunization. This manuscript offers a distinctive outlook on the interconnectedness between neurology and neuropsychiatry through its meticulous analysis of complications. DISCUSSION After recovering from Coronavirus disease 2019, approximately half of the patients reported developing Myalgic Encephalomyelitis/Chronic Fatigue Syndrome. Long Coronavirus disease 2019 imaging reports illustrated the hypometabolism in various parts of the brain, such as olfactory bulbs, limbic/paralimbic domains, the brainstem, and the cerebellum. Ninety imaging and neuropathological studies of Coronavirus disease 2019 have shown evidence of white matter, brainstem, frontotemporal, and oculofrontal lesions. Emotional functions, such as pleasant, long/short-term memory, movement, cognition and cognition in decision-making are controlled by these regions. The neuroinflammation and the mechanisms of defense are well presented in the discussion. The role of microglia activation, Inducible NO synthase, Cyclooxygenases ½, Reactive oxygen species, neurotoxic toxins and pro-inflammatory cytokines, such as Interleukin-1 beta, Interleukin-6 and Tumor Necrosis Factor-alpha are highlighted in neuronal dysfunction and death. Nuclear factor kappa-light-chain-enhancer of activated B cells, Mitogen-activated protein kinase, Activator Protein 1, and Interferon regulatory factors are the main pathways involved in microglia activation in Coronavirus disease 2019 neuroinflammation. CONCLUSION The neurological aspect of Coronavirus disease 2019 should be highlighted. Neurological, psychological, and behavioral aspects of Coronavirus disease 2019, prolonged Coronavirus disease 2019, and Coronavirus disease 2019 vaccines can be the upcoming issues. We need a global awareness where this aspect of the disease should be more considered in health research.
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Affiliation(s)
- Zeinab Deris Zayeri
- Golestan Hospital Clinical Research Development Unit, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| | - Mehdi Torabizadeh
- Golestan Hospital Clinical Research Development Unit, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Masoud Kargar
- Health Research Institute, Research Center of Thalassemia & Hemoglobinopathy, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Hashem Kazemi
- Department of Biology, Dezful Branch, Islamic Azad University, Dezful, Iran
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Chang H, Chen E, Hu Y, Wu L, Deng L, Ye‐Lehmann S, Mao X, Zhu T, Liu J, Chen C. Extracellular Vesicles: The Invisible Heroes and Villains of COVID-19 Central Neuropathology. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2305554. [PMID: 38143270 PMCID: PMC10933635 DOI: 10.1002/advs.202305554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 11/18/2023] [Indexed: 12/26/2023]
Abstract
Acknowledging the neurological symptoms of COVID-19 and the long-lasting neurological damage even after the epidemic ends are common, necessitating ongoing vigilance. Initial investigations suggest that extracellular vesicles (EVs), which assist in the evasion of the host's immune response and achieve immune evasion in SARS-CoV-2 systemic spreading, contribute to the virus's attack on the central nervous system (CNS). The pro-inflammatory, pro-coagulant, and immunomodulatory properties of EVs contents may directly drive neuroinflammation and cerebral thrombosis in COVID-19. Additionally, EVs have attracted attention as potential candidates for targeted therapy in COVID-19 due to their innate homing properties, low immunogenicity, and ability to cross the blood-brain barrier (BBB) freely. Mesenchymal stromal/stem cell (MSCs) secreted EVs are widely applied and evaluated in patients with COVID-19 for their therapeutic effect, considering the limited antiviral treatment. This review summarizes the involvement of EVs in COVID-19 neuropathology as carriers of SARS-CoV-2 or other pathogenic contents, as predictors of COVID-19 neuropathology by transporting brain-derived substances, and as therapeutic agents by delivering biotherapeutic substances or drugs. Understanding the diverse roles of EVs in the neuropathological aspects of COVID-19 provides a comprehensive framework for developing, treating, and preventing central neuropathology and the severe consequences associated with the disease.
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Affiliation(s)
- Haiqing Chang
- Department of AnesthesiologyWest China HospitalSichuan UniversityLaboratory of Anesthesia and Critical Care MedicineNational‐Local Joint Engineering Research Centre of Translational Medicine of AnesthesiologyWest China HospitalSichuan UniversityChengduSichuan610041China
| | - Erya Chen
- Department of AnesthesiologyWest China HospitalSichuan UniversityLaboratory of Anesthesia and Critical Care MedicineNational‐Local Joint Engineering Research Centre of Translational Medicine of AnesthesiologyWest China HospitalSichuan UniversityChengduSichuan610041China
| | - Yi Hu
- Department of Cardiology, Honghui hospitalXi'an Jiaotong UniversityXi'an710049China
| | - Lining Wu
- Department of AnesthesiologyWest China HospitalSichuan UniversityLaboratory of Anesthesia and Critical Care MedicineNational‐Local Joint Engineering Research Centre of Translational Medicine of AnesthesiologyWest China HospitalSichuan UniversityChengduSichuan610041China
| | - Liyun Deng
- Department of AnesthesiologyWest China HospitalSichuan UniversityLaboratory of Anesthesia and Critical Care MedicineNational‐Local Joint Engineering Research Centre of Translational Medicine of AnesthesiologyWest China HospitalSichuan UniversityChengduSichuan610041China
| | - Shixin Ye‐Lehmann
- Diseases and Hormones of the Nervous System University of Paris‐Scalay Bicêtre Hosptial BâtGrégory Pincus 80 Rue du Gal Leclerc, CedexLe Kremlin Bicêtre94276France
| | - Xiaobo Mao
- Department of NeurologyInstitute of Cell EngineeringSchool of MedicineJohns Hopkins UniversityBaltimoreMD21218USA
| | - Tao Zhu
- Department of AnesthesiologyWest China HospitalSichuan UniversityLaboratory of Anesthesia and Critical Care MedicineNational‐Local Joint Engineering Research Centre of Translational Medicine of AnesthesiologyWest China HospitalSichuan UniversityChengduSichuan610041China
| | - Jin Liu
- Department of AnesthesiologyWest China HospitalSichuan UniversityLaboratory of Anesthesia and Critical Care MedicineNational‐Local Joint Engineering Research Centre of Translational Medicine of AnesthesiologyWest China HospitalSichuan UniversityChengduSichuan610041China
| | - Chan Chen
- Department of AnesthesiologyWest China HospitalSichuan UniversityLaboratory of Anesthesia and Critical Care MedicineNational‐Local Joint Engineering Research Centre of Translational Medicine of AnesthesiologyWest China HospitalSichuan UniversityChengduSichuan610041China
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McGrath A, Pai H, Clack A. The rapid progression of Creutzfeldt-Jakob disease with concomitant COVID-19 infection: a case report. Clin Med (Lond) 2023; 23:21-22. [PMID: 38182235 PMCID: PMC11046599 DOI: 10.7861/clinmed.23-6-s21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2024]
Affiliation(s)
- Adrian McGrath
- University Hospitals of Derby and Burton NHS Foundation Trust
| | - Hari Pai
- University Hospitals of Derby and Burton NHS Foundation Trust
| | - Aidan Clack
- University Hospitals of Derby and Burton NHS Foundation Trust
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McGrath A, Pai H, Clack A. Rapid progression of probable Creutzfeldt-Jakob disease with concomitant COVID-19 infection. BMJ Case Rep 2023; 16:e254402. [PMID: 37914169 PMCID: PMC10626914 DOI: 10.1136/bcr-2022-254402] [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: 11/03/2023] Open
Abstract
A previously healthy man in his 80s was admitted to a district general hospital with rapidly progressing dementia, gait abnormalities and myoclonus alongside COVID-19 infection. Investigations showed mild elevation of C-reactive protein and neutrophils, unremarkable CT head and mildly raised protein in cerebrospinal spinal fluid (CSF). Brain MRI revealed bilateral cortical and striatal diffusion restriction and electroencephalogram (EEG) findings showed diffuse activity slowing with high amplitude sharp/slow-wave complexes. He was diagnosed with probable sporadic Creutzfeldt-Jakob disease (CJD) and management prioritised comfort and care. He passed away two weeks following admission and a mere 8 weeks after the first onset of symptoms.We present the first documented case of probable CJD with concomitant COVID-19 infection in the UK. We identified six other cases worldwide identified in our literature review. These cases suggest a role of COVID-19 in the rapid progression of CJD and add to the growing evidence of its neuroinflammatory role in other forms of neurodegenerative diseases.
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Affiliation(s)
- Adrian McGrath
- Emergency Medicine, Nottingham University Hospitals NHS Trust, Nottingham, UK
| | - Hari Pai
- Neurology, Nottingham University Hospitals NHS Trust, Nottingham, UK
| | - Aidan Clack
- Acute Medicine, University Hospitals of Derby and Burton NHS Foundation Trust, Derby, UK
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5
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Makhoul K, Beeber T, Cordero R, Khan A, Saliaj M. Prion Disease After COVID-19: A Case Report. AMERICAN JOURNAL OF CASE REPORTS 2023; 24:e940564. [PMID: 37731242 PMCID: PMC10519638 DOI: 10.12659/ajcr.940564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Revised: 08/05/2023] [Accepted: 06/26/2023] [Indexed: 09/22/2023]
Abstract
BACKGROUND Prion disease (PrD) is one of the rapidly progressive dementias. It typically requires several diagnostic criteria to fulfill a probable diagnosis, as definite diagnosis is based on isolated brain biopsy. There has been much debate on a possible infectious etiology of PrD. Viral infections are commonly pathologic in most neurodegenerative conditions. In PrD, misfolded proteins can be contagious and act as infective proteins, regardless of the pathologic agent. There is evidence that COVID-19 can result in neurologic manifestations, and neurodegeneration has been reported in the literature. There are several case reports describing parkinsonism after COVID-19, with Parkinson's disease in particular noted in COVID-19. Few cases of PrD were reported after COVID-19 infection. We identified 1 case of PrD in the setting of COVID-19 at our hospital. CASE REPORT We report the case of a 62-year-old man admitted to Mount Sinai Queens Hospital Center, who presented with rapidly progressive dementia along with difficulty walking and myoclonus. All workup results were negative. He underwent MRI brain, but results were not revealing. Due to the high clinical suspicion, CSF protein 14-3-3 testing was ordered and was positive. Clinically, he experienced worsening neurological function after having been COVID-19-positive on admission. The case fulfilled the probable diagnostic criteria for diagnosing PrD. The patient continued to deteriorate and died due to the rapid progression of his condition. CONCLUSIONS Our case demonstrates the potential correlation of COVID with neurodegenerative conditions, especially prion disorders. While such cases are highly likely to be due to COVID-19, there is no definite evidence beyond coincidental findings. Future studies might be required to establish this correlation.
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Singh H, Yura T, Kak V. Sporadic Creutzfeldt-Jakob Disease With COVID-19 Infection: A Case Report. Cureus 2023; 15:e45757. [PMID: 37872927 PMCID: PMC10590495 DOI: 10.7759/cureus.45757] [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: 09/22/2023] [Indexed: 10/25/2023] Open
Abstract
Creutzfeldt-Jakob disease (CJD) is a rare and rapidly fatal neurological disease. Diagnosis is made through clinical features, imaging, electroencephalography, and cerebrospinal fluid analysis. Sporadic CJD accounts for the majority of cases and occurs due to somatic mutation in the gene or random structural change in the prion protein. Coronavirus disease 2019 (COVID-19) is known to cause neurodegeneration, and CJD acceleration is hypothesized due to systemic inflammatory response and prion misfolding. We present a 70-year-old lady with rapidly progressing dementia diagnosed as CJD, with the onset coinciding with COVID-19 infection.
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Affiliation(s)
- Harjinder Singh
- Internal Medicine, Henry Ford Jackson Hospital, Jackson, USA
| | - Thomas Yura
- Internal Medicine, Michigan State University, East Lansing, USA
| | - Vivek Kak
- Infectious Disease, Henry Ford Jackson Hospital, Jackson, USA
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7
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Yong CSK, Maniam EJH, Chang CWL, Lai JY, Ho CSH. Case report: Creutzfeldt-Jakob disease presenting with anxiety symptoms in a COVID-19 post-infection patient. Front Neurol 2023; 14:1239576. [PMID: 37609652 PMCID: PMC10440421 DOI: 10.3389/fneur.2023.1239576] [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: 07/03/2023] [Accepted: 07/24/2023] [Indexed: 08/24/2023] Open
Abstract
Creutzfeldt-Jakob Disease (CJD) is a rare, rapidly progressive, and fatal neurodegenerative disorder. We describe a man whose initial manifestations of CJD occurred shortly after contracting Coronavirus disease 2019 (COVID-19). He first developed anxiety and short-term memory loss a few weeks after a mild COVID-19 infection. He subsequently developed parkinsonism, eventually progressed to akinetic mutism, and passed away 5 months after symptom onset. This case highlights a potential temporal relationship between COVID-19 infection and the onset of neurodegenerative symptoms. Microglia and astrocytes in the central nervous system (CNS) and 'S1' spike proteins on SARS-CoV-2 are potential mediators in neuroinflammation and neurodegeneration.
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Affiliation(s)
- Christl S. K. Yong
- Department of Psychological Medicine, National University Health System, Singapore, Singapore
| | - Ethan Jian-Hui Maniam
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Cheryl W. L. Chang
- Department of Psychological Medicine, National University Health System, Singapore, Singapore
| | - Jonathan Yexian Lai
- Department of Neurology, National Neuroscience Institute, Duke-NUS Medical School, Singapore, Singapore
| | - Cyrus Su Hui Ho
- Department of Psychological Medicine, National University Health System, Singapore, Singapore
- Department of Psychological Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
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Ramosaço E, Bajrami N, Vyshka G. A Theoretical Framework on the Biology of Prion Diseases. Acta Inform Med 2023; 31:141-145. [PMID: 37711486 PMCID: PMC10498370 DOI: 10.5455/aim.2023.31.141-145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Accepted: 06/25/2023] [Indexed: 09/16/2023] Open
Abstract
Background Prion diseases or TSE diseases are a group of neurodegenerative disorders that manifest in several forms in humans, such as Kuru disease, Creutzfeldt‒Jakob disease (CJD), Gerstmann-Sträussler-Scheinker syndrome (GSS) and fatal familial insomnia. Objective In this study, we propose a multimodular hypothesis of prion diseases. According to this hypothesis, a prion disease manifests because of the interaction of two genetic modules, such as the PRNP gene module and that of the gene or genes responsible for one or more chaperones, with one or some chemical module on whose structure the products of the genes or genetic modules interact. Methods This study presents the perspective that modular thinking can allow us to overcome conceptual obstacles in the understanding and interpretation of prion diseases. Results and Discussion The structure of the chemical module or modules is directly responsible for the folding or misfolding of the PrPC protein. The etiology of acquired prion diseases is explained based on this hypothesis. Hence, it has been proposed that (g) CJD involves the PRNP gene mutant and one or more mutant genes for one or more chaperone genes. In contrast, sCJD has one or more mutant chaperone genes. When does iCJD occur? Healthy individuals manifest acquired prion disease through contamination when infected with one or more mutant chaperones. The mutant chaperones interact with the prion protein, and PrPC is converted to its isoform PrPSc. In a recent study, there was a case of an individual with CJD after COVID-19 infection. Conclusion This case emphasizes the link between neuroinflammation and protein misfolding and provides proof that chemical module formation is a necessary condition for the manifestation of prion diseases.
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Affiliation(s)
- Ergys Ramosaço
- Faculty of Technical Medical Sciences, University of Medicine in Tirana, Albania
| | - Neila Bajrami
- Faculty of Technical Medical Sciences, University of Medicine in Tirana, Albania
| | - Gentian Vyshka
- Faculty of Medicine, University of Medicine in Tirana, Albania
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Chiarini A, Gui L, Viviani C, Armato U, Dal Prà I. NLRP3 Inflammasome’s Activation in Acute and Chronic Brain Diseases—An Update on Pathogenetic Mechanisms and Therapeutic Perspectives with Respect to Other Inflammasomes. Biomedicines 2023; 11:biomedicines11040999. [PMID: 37189617 DOI: 10.3390/biomedicines11040999] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 03/16/2023] [Accepted: 03/17/2023] [Indexed: 03/29/2023] Open
Abstract
Increasingly prevalent acute and chronic human brain diseases are scourges for the elderly. Besides the lack of therapies, these ailments share a neuroinflammation that is triggered/sustained by different innate immunity-related protein oligomers called inflammasomes. Relevant neuroinflammation players such as microglia/monocytes typically exhibit a strong NLRP3 inflammasome activation. Hence the idea that NLRP3 suppression might solve neurodegenerative ailments. Here we review the recent Literature about this topic. First, we update conditions and mechanisms, including RNAs, extracellular vesicles/exosomes, endogenous compounds, and ethnic/pharmacological agents/extracts regulating NLRP3 function. Second, we pinpoint NLRP3-activating mechanisms and known NLRP3 inhibition effects in acute (ischemia, stroke, hemorrhage), chronic (Alzheimer’s disease, Parkinson’s disease, Huntington’s disease, MS, ALS), and virus-induced (Zika, SARS-CoV-2, and others) human brain diseases. The available data show that (i) disease-specific divergent mechanisms activate the (mainly animal) brains NLRP3; (ii) no evidence proves that NLRP3 inhibition modifies human brain diseases (yet ad hoc trials are ongoing); and (iii) no findings exclude that concurrently activated other-than-NLRP3 inflammasomes might functionally replace the inhibited NLRP3. Finally, we highlight that among the causes of the persistent lack of therapies are the species difference problem in disease models and a preference for symptomatic over etiologic therapeutic approaches. Therefore, we posit that human neural cell-based disease models could drive etiological, pathogenetic, and therapeutic advances, including NLRP3’s and other inflammasomes’ regulation, while minimizing failure risks in candidate drug trials.
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Jankovic M, Nikolic D, Novakovic I, Petrovic B, Lackovic M, Santric-Milicevic M. miRNAs as a Potential Biomarker in the COVID-19 Infection and Complications Course, Severity, and Outcome. Diagnostics (Basel) 2023; 13:1091. [PMID: 36980399 PMCID: PMC10047241 DOI: 10.3390/diagnostics13061091] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 03/08/2023] [Accepted: 03/12/2023] [Indexed: 03/15/2023] Open
Abstract
During the last three years, since the emergence of the COVID-19 pandemic, a significant number of scientific publications have focused on resolving susceptibility to the infection, as well as the course of the disease and potential long-term complications. COVID-19 is widely considered as a multisystem disease and a variety of socioeconomic, medical, and genetic/epigenetic factors may contribute to the disease severity and outcome. Furthermore, the SARS-COV-2 infection may trigger pathological processes and accelerate underlying conditions to clinical entities. The development of specific and sensitive biomarkers that are easy to obtain will allow for patient stratification, prevention, prognosis, and more individualized treatments for COVID-19. miRNAs are proposed as promising biomarkers for different aspects of COVID-19 disease (susceptibility, severity, complication course, outcome, and therapeutic possibilities). This review summarizes the most relevant findings concerning miRNA involvement in COVID-19 pathology. Additionally, the role of miRNAs in wide range of complications due to accompanied and/or underlying health conditions is discussed. The importance of understanding the functional relationships between different conditions, such as pregnancy, obesity, or neurological diseases, with COVID-19 is also highlighted.
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Affiliation(s)
- Milena Jankovic
- Neurology Clinic, University Clinical Center of Serbia, 11000 Belgrade, Serbia
- Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia
| | - Dejan Nikolic
- Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia
- Department of Physical Medicine and Rehabilitation, University Children's Hospital, 11000 Belgrade, Serbia
| | - Ivana Novakovic
- Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia
| | - Bojana Petrovic
- Clinic of Gynecology and Obstetrics, University Clinical Center of Serbia, 11000 Belgrade, Serbia
| | - Milan Lackovic
- Department of Obstetrics and Gynecology, University Hospital "Dragisa Misovic", 11000 Belgrade, Serbia
| | - Milena Santric-Milicevic
- Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia
- Institute of Social Medicine, Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia
- Faculty of Medicine, School of Public Health and Health Management, University of Belgrade, 11000 Belgrade, Serbia
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Leccese D, Cornacchini S, Nacmias B, Sorbi S, Bessi V. Creutzfeldt-Jakob Disease in a Patient with Previous COVID-19 Infection: "The Virus Caused the Derangement in My Brain". J Alzheimers Dis Rep 2023; 7:129-134. [PMID: 36891254 PMCID: PMC9986709 DOI: 10.3233/adr-220095] [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: 11/30/2022] [Accepted: 01/11/2023] [Indexed: 02/05/2023] Open
Abstract
Recent studies have speculated a link between Creutzfeldt-Jakob disease (CJD) and COVID-19, following the description of CJD cases after COVID-19 infection. We report the case of a 71-year-old female patient who developed neuropsychiatric and neurological symptoms after COVID-19 infection and was later diagnosed with CJD. Cerebrospinal fluid (CSF) total tau levels were slightly increased. She resulted prion protein gene (PRNP) M129V heterozygous. We aim to emphasize the role of the polymorphism at codon 129 of PRNP gene on the clinical phenotype and duration of CJD, and the CSF total tau levels that likely correlate with the rate of disease progression.
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Affiliation(s)
- Deborah Leccese
- Department of Neuroscience, Psychology, Drug Research and Child Health, University of Florence, Florence, Italy
| | - Sara Cornacchini
- Department of Neuroscience, Psychology, Drug Research and Child Health, University of Florence, Florence, Italy
| | - Benedetta Nacmias
- Department of Neuroscience, Psychology, Drug Research and Child Health, University of Florence, Florence, Italy.,IRCCS Fondazione Don Carlo Gnocchi, Florence, Italy
| | - Sandro Sorbi
- Department of Neuroscience, Psychology, Drug Research and Child Health, University of Florence, Florence, Italy.,IRCCS Fondazione Don Carlo Gnocchi, Florence, Italy
| | - Valentina Bessi
- Department of Neuroscience, Psychology, Drug Research and Child Health, University of Florence, Florence, Italy
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Zhao Y, Jaber VR, Lukiw WJ. SARS-CoV-2, long COVID, prion disease and neurodegeneration. Front Neurosci 2022; 16:1002770. [PMID: 36238082 PMCID: PMC9551214 DOI: 10.3389/fnins.2022.1002770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Accepted: 09/07/2022] [Indexed: 11/30/2022] Open
Affiliation(s)
- Yuhai Zhao
- Department of Cell Biology and Anatomy, Louisiana State University Health Sciences Center, New Orleans, LA, United States
- LSU Neuroscience Center, LSU Health Sciences Center, New Orleans, LA, United States
| | - Vivian R. Jaber
- LSU Neuroscience Center, LSU Health Sciences Center, New Orleans, LA, United States
| | - Walter J. Lukiw
- LSU Neuroscience Center, LSU Health Sciences Center, New Orleans, LA, United States
- Department of Ophthalmology, LSU Health Sciences Center, New Orleans, LA, United States
- Department of Neurology, LSU Health Sciences Center, New Orleans, LA, United States
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13
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Lukiw WJ, Jaber VR, Pogue AI, Zhao Y. SARS-CoV-2 Invasion and Pathological Links to Prion Disease. Biomolecules 2022; 12:1253. [PMID: 36139092 PMCID: PMC9496025 DOI: 10.3390/biom12091253] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Revised: 08/26/2022] [Accepted: 08/30/2022] [Indexed: 12/19/2022] Open
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the causative agent of the COVID-19 disease, is a highly infectious and transmissible viral pathogen that continues to impact human health globally. Nearly ~600 million people have been infected with SARS-CoV-2, and about half exhibit some degree of continuing health complication, generically referred to as long COVID. Lingering and often serious neurological problems for patients in the post-COVID-19 recovery period include brain fog, behavioral changes, confusion, delirium, deficits in intellect, cognition and memory issues, loss of balance and coordination, problems with vision, visual processing and hallucinations, encephalopathy, encephalitis, neurovascular or cerebrovascular insufficiency, and/or impaired consciousness. Depending upon the patient’s age at the onset of COVID-19 and other factors, up to ~35% of all elderly COVID-19 patients develop a mild-to-severe encephalopathy due to complications arising from a SARS-CoV-2-induced cytokine storm and a surge in cytokine-mediated pro-inflammatory and immune signaling. In fact, this cytokine storm syndrome: (i) appears to predispose aged COVID-19 patients to the development of other neurological complications, especially those who have experienced a more serious grade of COVID-19 infection; (ii) lies along highly interactive and pathological pathways involving SARS-CoV-2 infection that promotes the parallel development and/or intensification of progressive and often lethal neurological conditions, and (iii) is strongly associated with the symptomology, onset, and development of human prion disease (PrD) and other insidious and incurable neurological syndromes. This commentary paper will evaluate some recent peer-reviewed studies in this intriguing area of human SARS-CoV-2-associated neuropathology and will assess how chronic, viral-mediated changes to the brain and CNS contribute to cognitive decline in PrD and other progressive, age-related neurodegenerative disorders.
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Affiliation(s)
- Walter J. Lukiw
- LSU Neuroscience Center, Louisiana State University Health Science Center, New Orleans, LA 70112, USA
- Alchem Biotek Research, Toronto, ON M5S 1A8, Canada
- Department of Ophthalmology, LSU Health Science Center, New Orleans, LA 70112, USA
- Department Neurology, LSU Health Science Center, New Orleans, LA 70112, USA
| | - Vivian R. Jaber
- LSU Neuroscience Center, Louisiana State University Health Science Center, New Orleans, LA 70112, USA
| | | | - Yuhai Zhao
- LSU Neuroscience Center, Louisiana State University Health Science Center, New Orleans, LA 70112, USA
- Department of Cell Biology & Anatomy, LSU Health Science Center, New Orleans, LA 70112, USA
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