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Emeršič A, Ashton NJ, Vrillon A, Lantero-Rodriguez J, Mlakar J, Gregorič Kramberger M, Gonzalez-Ortiz F, Kac PR, Dulewicz M, Hanrieder J, Vanmechelen E, Rot U, Zetterberg H, Karikari TK, Čučnik S, Blennow K. Cerebrospinal fluid p-tau181, 217, and 231 in definite Creutzfeldt-Jakob disease with and without concomitant pathologies. Alzheimers Dement 2024. [PMID: 38924651 DOI: 10.1002/alz.13907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Revised: 04/24/2024] [Accepted: 04/25/2024] [Indexed: 06/28/2024]
Abstract
INTRODUCTION The established cerebrospinal fluid (CSF) phosphorylated tau181 (p-tau181) may not reliably reflect concomitant Alzheimer's disease (AD) and primary age-related tauopathy (PART) found in Creutzfeldt-Jakob disease (CJD) at autopsy. METHODS We investigated CSF N-terminal p-tau181, p-tau217, and p-tau231 with in-house Simoa assays in definite CJD (n = 29), AD dementia (n = 75), mild cognitive impairment (MCI) due to AD (n = 65), and subjective cognitive decline (SCD, n = 28). Post-mortem examination performed in patients with CJD 1.3 (0.3-14.3) months after CSF collection revealed no co-pathology in 10, concomitant AD in 8, PART in 8, and other co-pathologies in 3 patients. RESULTS N-terminal p-tau was increased in CJD versus SCD (p < 0.0001) and correlated with total tau (t-tau) in the presence of AD and PART co-pathology (rho = 0.758-0.952, p ≤ 001). Concentrations in CJD+AD were indistinguishable from AD dementia, with the largest fold-change in p-tau217 (11.6), followed by p-tau231 and p-tau181 (3.2-4.5). DISCUSSION Variable fold-changes and correlation with t-tau suggest that p-tau closely associates with neurodegeneration and concomitant AD in CJD. HIGHLIGHTS N-terminal phosphorylated tau (p-tau) biomarkers are increased in Creutzfeldt-Jakob disease (CJD) with and without concomitant AD. P-tau217, p-tau231, and p-tau181 correlate with total tau (t-tau) and increase in the presence of amyloid beta (Aβ) co-pathology. N-terminal p-tau181 and p-tau231 in Aβ-negative CJD show variation among PRNP genotypes. Compared to mid-region-targeting p-tau181, cerebrospinal fluid (CSF) N-terminal p-tau has greater potential to reflect post-mortem neuropathology in the CJD brain.
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Affiliation(s)
- Andreja Emeršič
- Department of Neurology, University Medical Centre Ljubljana, Ljubljana, Slovenia
- Faculty of Pharmacy, University of Ljubljana, Ljubljana, Slovenia
| | - Nicholas J Ashton
- Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Wallenberg Centre for Molecular and Translational Medicine, University of Gothenburg, Gothenburg, Sweden
- King's College London, Institute of Psychiatry, Psychology & Neuroscience, Maurice Wohl Clinical Neuroscience Institute, London, UK
- NIHR Biomedical Research Centre for Mental Health & Biomedical Research Unit for Dementia at South London & Maudsley NHS Foundation, London, UK
| | - Agathe Vrillon
- Université de Paris Cognitive Neurology Center, GHU Nord APHP Hospital Lariboisière Fernand Widal, Paris, France
- Université de Paris Inserm UMR S11-44 Therapeutic Optimization in Neuropsychopharmacology, Paris, France
| | - Juan Lantero-Rodriguez
- Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Jernej Mlakar
- Institute of Pathology, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Milica Gregorič Kramberger
- Department of Neurology, University Medical Centre Ljubljana, Ljubljana, Slovenia
- Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
- Department of Neurobiology, Care Sciences and Society, Division of Clinical Geriatrics, Karolinska Institutet, Huddinge, Sweden
| | - Fernando Gonzalez-Ortiz
- Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Clinical Neurochemistry Laboratory, Sahlgrenska University Hospital, Mölndal, Sweden
| | - Przemysław R Kac
- Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Maciej Dulewicz
- Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Jörg Hanrieder
- Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Neurodegenerative Disease, UCL Institute of Neurology, Queen Square, London, UK
| | | | - Uroš Rot
- Department of Neurology, University Medical Centre Ljubljana, Ljubljana, Slovenia
- Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Henrik Zetterberg
- Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Clinical Neurochemistry Laboratory, Sahlgrenska University Hospital, Mölndal, Sweden
- Department of Neurodegenerative Disease, UCL Institute of Neurology, Queen Square, London, UK
- UK Dementia Research Institute at UCL, London, UK
- Hong Kong Center for Neurodegenerative Diseases, Hong Kong, China
- School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Thomas K Karikari
- Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Psychiatry, School of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Saša Čučnik
- Department of Neurology, University Medical Centre Ljubljana, Ljubljana, Slovenia
- Faculty of Pharmacy, University of Ljubljana, Ljubljana, Slovenia
- Department of Rheumatology, University Medical Centre Ljubljana, Ljubljana, Slovenia
| | - Kaj Blennow
- Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Clinical Neurochemistry Laboratory, Sahlgrenska University Hospital, Mölndal, Sweden
- Paris Brain Institute, ICM, Pitié-Salpêtrière Hospital, Sorbonne University, Paris, France
- Neurodegenerative Disorder Research Center, Division of Life Sciences and Medicine, and Department of Neurology, Institute on Aging and Brain Disorders, University of Science and Technology of China and First Affiliated Hospital of USTC, Hefei, P.R. China
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Barnwal S, Jha G, Sola SC, Anand P, Shariff SY. Creutzfeldt-Jakob Disease: A Case Report and Literature Review for Understanding the Big Picture. Cureus 2022; 14:e31303. [PMID: 36398040 PMCID: PMC9647838 DOI: 10.7759/cureus.31303] [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] [Accepted: 11/09/2022] [Indexed: 11/11/2022] Open
Abstract
Creutzfeldt-Jakob disease (CJD) is a rare, rapidly progressive neurodegenerative disorder that has an invariably fatal outcome. Aside from rapidly progressive dementia, this condition manifests as myoclonus, cerebellar, pyramidal, extrapyramidal, visual, and psychiatric symptoms. On the other hand, nonspecific symptoms might be difficult to diagnose, leading to a late or incorrect diagnosis. Given its high fatality, most patients die within 12 months of the disease's onset. This case report describes a healthy man who presented with cerebellar and pyramidal signs along with memory loss worsening over six weeks. He also had indications of corticobasal degeneration, such as myoclonus and alien limb syndrome, but with reasonably maintained cognition. These signs are all non-specific, and premortem diagnosis is typically difficult and challenging owing to a lack of knowledge and clinical suspicion. However, after a thorough and extensive investigation, CJD was diagnosed. Despite the fact that CJD is a rare disease, it should always be included in the differential diagnosis whenever neuropsychological manifestations are present. Nevertheless, CJD can be successfully and promptly ruled out with a detailed clinical examination and appropriate investigation.
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Salehian R, Sina F, Moudi S. Creutzfeldt-Jakob disease: A case report. CASPIAN JOURNAL OF INTERNAL MEDICINE 2021; 12:S359-S362. [PMID: 34760082 PMCID: PMC8559638 DOI: 10.22088/cjim.12.0.359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Revised: 05/25/2019] [Accepted: 07/30/2019] [Indexed: 11/15/2022]
Abstract
Background: Creutzfeldt-Jakob disease (CJD) as a life-threatening neurodegenerative disorder is not usually diagnosed in early stages of the disease because of a variety in its clinical manifestations. This study aimed to present a middle-aged woman with psychiatric symptoms who ultimately was diagnosed as a CJD case. Case presentation: This 48-year-old woman had progressive symptoms of depressed mood, decreased sleep and appetite and mutism which started two months before the first visit. Gradually, slowness in movements, dysarthria and decreased performance were observed. Subsequently, when antidepressant and antipsychotic drugs were prescribed other symptoms such as ataxia and rigidity manifested in the patient. The problem list which led to final confirmation of the disease included non-specific neuropsychological presentations, hypersignality in caudate and putamen areas in brain MRI, generalized high frequency sharp waves in EEG, and protein 14-3-3 identification in cerebrospinal fluid. Conclusion: Although CJD is not a common disease, it should be considered in differential diagnoses whenever neuropsychological manifestations, especially progressive decline in cognition, along with symptoms such as visual hallucinations, myoclonus and ataxia are observed in the patient.
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Affiliation(s)
- Razieh Salehian
- Mental Health Research Center, Rasoul-e-Akram Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Farzad Sina
- Department of Neurology, Rasoul-e-Akram Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Sussan Moudi
- Social Determinants of Health Reseach Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran
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Filatov A, Khanni JL, Alusma-Hibbert K, Espinosa PS. Sporadic Creutzfeldt-Jakob Disease: Case Report and Literature Review. Cureus 2020; 12:e7767. [PMID: 32461843 PMCID: PMC7243655 DOI: 10.7759/cureus.7767] [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: 02/26/2020] [Accepted: 04/21/2020] [Indexed: 11/07/2022] Open
Abstract
The proverbial "zebras" in neurology are often times missed due to their low prevalence and incidence in the community. The number of misdiagnoses and improper therapeutic interventions that occur are further increased when patients with these rare diseases present with signs and symptoms of more common disorders. One such disease is sporadic Creutzfeldt-Jakob disease (sCJD), a prion disease that causes neuronal derangement and classically presents as a rapidly progressing dementia with extrapyramidal signs, ataxia, behavioural problems, and myoclonus in the advanced stage. It falls into the category of neurodegenerative disease, which also includes Alzheimer's disease, Huntington's disease, Parkinson's disease, and other Parkinson-related diseases. Though these diseases have overlapping symptomologies - such as cognitive impairment and neuromuscular dysfunction - they can be differentiated from one another based on the time course of the illness and the specific constellation of signs and symptoms. Our case report describes a patient who was found to have sCJD after months of treatment for Parkinson's disease and trigeminal neuralgia. Thus, we are highlighting the importance of recognizing rare diseases so that proper management can be initiated in a timely manner. Furthermore, we review the current literature on the diagnosis and management of sCJD.
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Affiliation(s)
- Asia Filatov
- Neurology, Charles E. Schmidt College of Medicine, Florida Atlantic University, Boca Raton, USA
| | - Javed L Khanni
- Neurology, Charles E. Schmidt College of Medicine, Florida Atlantic University, Boca Raton, USA
| | | | - Patricio S Espinosa
- Neurology, Marcus Neuroscience Institute, Boca Raton Regional Hospital, Boca Raton, USA
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