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Muthusamy S, Garg P, Chandra RV, Seneviratne U. How common are seizures in the heidenhain variant of creutzfeldt-jakob disease? A case report and systematic review. J Clin Neurosci 2021; 86:301-309. [PMID: 33436304 DOI: 10.1016/j.jocn.2020.10.002] [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: 04/18/2020] [Revised: 09/08/2020] [Accepted: 10/03/2020] [Indexed: 11/24/2022]
Abstract
The Heidenhain variant of Creutzfeld-Jakob disease (HvCJD) is a relentlessly progressive and fatal neurodegenerative disorder characterised by prominent visual features early in its clinical course. However, seizures are uncommonly reported in HvCJD. The case history of a patient admitted to our institution with HvCJD and seizures is described followed by a systematic review of the association between HvCJD and seizures. A systematic search of the databases Medline, PubMed, and PsycInfo was conducted, from inception to November 2019, using keywords relating to 'Creutzfeldt-Jakob disease' and 'Heidenhain variant', to ascertain the frequency of seizures in HvCJD, as well as, seizure semiology and electrographic features. The Preferred Items Reporting for Systematic Reviews and Meta-Analyses (PRISMA) guidelines were followed in the construction of this systematic review. All studies, including case reports of patients who met the diagnostic criteria for HvCJD where details pertaining to clinical presentation, imaging, biochemical and EEG findings were available were included. There were 46 articles reporting on a total of 73 patients. Seizures occurred in only four out of 73 cases (5.5%). The semiology of these seizures were focal motor seizures with or without secondary generalisation and occipital lobe seizures. Imaging and electrographic findings were most commonly abnormal in the posterior cerebral cortices (in particular the occipital and occipito-parietal regions). This systematic review suggests that seizures are uncommon in HvCJD despite the frequency of imaging and electrographic abnormalities in the posterior cerebral regions. A key limitation of this systematic review is the variability of publications in terms of incomplete reporting of clinical data, in particular potential under-reporting of seizures, as well as follow up, which may have contributed to the lower frequency of seizures reported in patients with HvCJD.
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Affiliation(s)
| | - Priya Garg
- Middlemore Hospital, Auckland, New Zealand
| | - Ronil V Chandra
- School of Clinical Sciences at Monash Health, Department of Medicine, Monash University, Melbourne, Victoria, Australia; Neuroradiology Service, Monash Imaging, Monash Medical Centre, Clayton, Melbourne, Australia.
| | - Udaya Seneviratne
- Department of Neurology, Monash Medical Centre, Clayton, Melbourne, Australia; School of Clinical Sciences at Monash Health, Department of Medicine, Monash University, Melbourne, Victoria, Australia; Department of Medicine, St. Vincent's Hospital, University of Melbourne, Melbourne, Australia.
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Obergassel J, Lohmann L, Meuth SG, Wiendl H, Grauer O, Nelke C. An enigmatic case of cortical anopsia: Antemortem diagnosis of a 14-3-3 negative Heidenhain-variant MM1-sCJD. Prion 2019; 14:24-28. [PMID: 31880189 PMCID: PMC6959312 DOI: 10.1080/19336896.2019.1706703] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Sporadic Creutzfeldt-Jakob disease is the predominant type of human prion disease. While routine diagnostic in phenotypic cases has advanced considerably, the clinical heterogeneity and rarity of subtypes continue to constitute a major clinical and diagnostic challenge. Here, we report a peculiar case of the Heidenhain-variant of MM1 sporadic Creutzfeldt-Jakob disease presenting as a stroke mimic in an 81-year-old patient with a rapid and clinically distinct course of disease as compared to previously reported cases. While 14-3-3 protein was negative, clinical findings substantiated by 18F-FDG-PET imaging and RT-QuIC-Assay were able to establish the diagnosis. We conclude that in cases presenting with rapid progressive dementia secondary to sudden cortical anopsia the Heidenhain-variant of CJD should be considered.
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Affiliation(s)
- Julius Obergassel
- Department of Neurology with Institute of Translational Neurology, University Hospital Münster, Münster, Germany
| | - Lisa Lohmann
- Department of Neurology with Institute of Translational Neurology, University Hospital Münster, Münster, Germany
| | - Sven G Meuth
- Department of Neurology with Institute of Translational Neurology, University Hospital Münster, Münster, Germany
| | - Heinz Wiendl
- Department of Neurology with Institute of Translational Neurology, University Hospital Münster, Münster, Germany
| | - Oliver Grauer
- Department of Neurology with Institute of Translational Neurology, University Hospital Münster, Münster, Germany
| | - Christopher Nelke
- Department of Neurology with Institute of Translational Neurology, University Hospital Münster, Münster, Germany
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McKnight CD, Kelly AM, Petrou M, Nidecker AE, Lorincz MT, Altaee DK, Gebarski SS, Foerster B. A Simplified Approach to Encephalitis and Its Mimics: Key Clinical Decision Points in the Setting of Specific Imaging Abnormalities. Acad Radiol 2017; 24:667-676. [PMID: 28258904 DOI: 10.1016/j.acra.2016.04.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2015] [Revised: 04/13/2016] [Accepted: 04/15/2016] [Indexed: 11/24/2022]
Abstract
RATIONALE AND OBJECTIVES Infectious encephalitis is a relatively common cause of morbidity and mortality. Treatment of infectious encephalitis with antiviral medication can be highly effective when administered promptly. Clinical mimics of encephalitis arise from a broad range of pathologic processes, including toxic, metabolic, neoplastic, autoimmune, and cardiovascular etiologies. These mimics need to be rapidly differentiated from infectious encephalitis to appropriately manage the correct etiology; however, the many overlapping signs of these various entities present a challenge to accurate diagnosis. A systematic approach that considers both the clinical manifestations and the imaging findings of infectious encephalitis and its mimics can contribute to more accurate and timely diagnosis. MATERIALS AND METHODS Following an institutional review board approval, a health insurance portability and accountability act (HIPAA)-compliant search of our institutional imaging database (teaching files) was conducted to generate a list of adult and pediatric patients who presented between January 1, 1995 and October 10, 2013 for imaging to evaluate possible cases of encephalitis. Pertinent medical records, including clinical notes as well as surgical and pathology reports, were reviewed and correlated with imaging findings. Clinical and imaging findings were combined to generate useful flowcharts designed to assist in distinguishing infectious encephalitis from its mimics. Key imaging features were reviewed and were placed in the context of the provided flowcharts. RESULTS Four flowcharts were presented based on the primary anatomic site of imaging abnormality: group 1: temporal lobe; group 2: cerebral cortex; group 3: deep gray matter; and group 4: white matter. An approach that combines features on clinical presentation was then detailed. Imaging examples were used to demonstrate similarities and key differences. CONCLUSIONS Early recognition of infectious encephalitis is critical, but can be quite complex due to diverse pathologies and overlapping features. Synthesis of both the clinical and imaging features of infectious encephalitis and its mimics is critical to a timely and accurate diagnosis. The use of the flowcharts presented in this article can further enable both clinicians and radiologists to more confidently differentiate encephalitis from its mimics and improve patient care.
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Gaudino S, Gangemi E, Colantonio R, Botto A, Ruberto E, Calandrelli R, Martucci M, Vita MG, Masullo C, Cerase A, Colosimo C. Neuroradiology of human prion diseases, diagnosis and differential diagnosis. Radiol Med 2017; 122:369-385. [PMID: 28110369 DOI: 10.1007/s11547-017-0725-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2016] [Accepted: 01/03/2017] [Indexed: 01/14/2023]
Abstract
Human transmissible spongiform encephalopathies (TSEs), or prion diseases, are invariably fatal conditions associated with a range of clinical presentations. TSEs are classified as sporadic [e.g. sporadic Creutzfeldt-Jakob disease (sCJD), which is the most frequent form], genetic (e.g. Gerstmann-Straussler-Scheinker disease, fatal familial insomnia, and inherited CJD), and acquired or infectious (e.g. Kuru, iatrogenic CJD, and variant CJD). In the past, brain imaging played a supporting role in the diagnosis of TSEs, whereas nowadays magnetic resonance imaging (MRI) plays such a prominent role that MRI findings have been included in the diagnostic criteria for sCJD. Currently, MRI is required for all patients with a clinical suspicion of TSEs. Thus, MRI semeiotics of TSEs should become part of the cultural baggage of any radiologist. The purposes of this update on the neuroradiology of CJD are to (i) review the pathophysiology and clinical presentation of TSEs, (ii) describe both typical and atypical MRI findings of CJD, and (iii) illustrate diseases mimicking CJD, underlining the MRI key findings useful in the differential diagnosis.
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Affiliation(s)
- Simona Gaudino
- Department of Radiological Sciences, Institute of Radiology, Fondazione Policlinico Universitario A. Gemelli, School of Medicine, Catholic University, Largo A. Gemelli, 8, 00168, Rome, Italy.
| | - Emma Gangemi
- Department of Radiological Sciences, Institute of Radiology, Fondazione Policlinico Universitario A. Gemelli, School of Medicine, Catholic University, Largo A. Gemelli, 8, 00168, Rome, Italy
| | - Raffaella Colantonio
- Department of Radiological Sciences, Institute of Radiology, Fondazione Policlinico Universitario A. Gemelli, School of Medicine, Catholic University, Largo A. Gemelli, 8, 00168, Rome, Italy
| | - Annibale Botto
- Department of Radiological Sciences, Institute of Radiology, Fondazione Policlinico Universitario A. Gemelli, School of Medicine, Catholic University, Largo A. Gemelli, 8, 00168, Rome, Italy
| | - Emanuela Ruberto
- Department of Radiological Sciences, Institute of Radiology, Fondazione Policlinico Universitario A. Gemelli, School of Medicine, Catholic University, Largo A. Gemelli, 8, 00168, Rome, Italy
| | - Rosalinda Calandrelli
- Department of Radiological Sciences, Institute of Radiology, Fondazione Policlinico Universitario A. Gemelli, School of Medicine, Catholic University, Largo A. Gemelli, 8, 00168, Rome, Italy
| | - Matia Martucci
- Department of Radiological Sciences, Institute of Radiology, Fondazione Policlinico Universitario A. Gemelli, School of Medicine, Catholic University, Largo A. Gemelli, 8, 00168, Rome, Italy
| | - Maria Gabriella Vita
- Institute of Neurology, Fondazione Policlinico Universitario A. Gemelli, School of Medicine, Catholic University, Largo A. Gemelli, 8, 00168, Rome, Italy
| | - Carlo Masullo
- Institute of Neurology, Fondazione Policlinico Universitario A. Gemelli, School of Medicine, Catholic University, Largo A. Gemelli, 8, 00168, Rome, Italy
| | - Alfonso Cerase
- Unit of Neuroimaging and Neurointervention, Department of Neurological and Sensorineural Sciences, Azienda Ospedaliera Università Senese, "Santa Maria alle Scotte" University and NHS Hospital, Viale Mario Bracci, 16, 53100, Siena, Italy
| | - Cesare Colosimo
- Department of Radiological Sciences, Institute of Radiology, Fondazione Policlinico Universitario A. Gemelli, School of Medicine, Catholic University, Largo A. Gemelli, 8, 00168, Rome, Italy
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Menjot de Champfleur N, Menjot de Champfleur S, Galanaud D, Leboucq N, Bonafé A. Imaging of the optic chiasm and retrochiasmal visual pathways. Diagn Interv Imaging 2013; 94:957-71. [PMID: 23891029 DOI: 10.1016/j.diii.2013.06.012] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
The exploration of the chiasmal and retrochiasmal visual pathways is based on magnetic resonance imaging. A bitemporal hemianopsis suggests a lesion of the optic chiasm while homonymous lateral hemianopsis should lead to a search for a lesion of the retrochiasmal visual pathways. The causes of chiasmal impairment are mainly tumoral. The exploration protocol is based on MRI with T1-weighted sagittal sections, then T2- and T1-weighted coronal sections with and without injection. In case of a retrochiasmal syndrome, the MRI exploration protocol is a function of the type of occurrence of the deficiency and the context.
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Affiliation(s)
- N Menjot de Champfleur
- Service de Neuroradiologie, Hôpital Gui-de-Chauliac, CHRU de Montpellier, 80, avenue Augustin-Fliche, 34295 Montpellier cedex 5, France.
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A case of Creutzfeldt-Jakob disease mimicking corticobasal degeneration: FDG PET, SPECT, and MRI findings. Clin Nucl Med 2012; 37:e173-5. [PMID: 22691528 DOI: 10.1097/rlu.0b013e31824c5f0e] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
A 58-year-old woman was admitted with left-sided decreased sensation, ataxia, and left "alien" hand and leg. Brain SPECT and PET showed hypoperfusion and hypometabolism in the right frontoparietal cortices, including the primary sensorimotor cortex, and temporal cortex. MRI demonstrated matching-restricted diffusion and fluid-attenuated inversion recovery hyperintensity. Corticobasal degeneration was suspected initially. The patient declined rapidly, and the diagnosis of sporadic Creutzfeldt-Jakob disease (CJD) was made based on cerebrospinal fluid biomarkers. CJD can present with symptoms similar to other disorders. This case illustrates that CJD can mimic a rare neurodegenerative disorder, cortico-basal degeneration, both clinically and by neuroimaging.
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Kim EJ, Cho SS, Jeong BH, Kim YS, Seo SW, Na DL, Geschwind MD, Jeong Y. Glucose metabolism in sporadic Creutzfeldt-Jakob disease: a statistical parametric mapping analysis of (18) F-FDG PET. Eur J Neurol 2011; 19:488-93. [PMID: 22050286 DOI: 10.1111/j.1468-1331.2011.03570.x] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND AND PURPOSE Reports describing functional neuroimaging techniques, such as positron emission tomography (PET) and single-photon emission computed tomography (SPECT), in sporadic Creutzfeldt-Jakob disease (sCJD) have consistently suggested that these tools are sensitive for the identification of areas of hypoperfusion or hypometabolism, even in the early stages of sCJD. However, there are few reports on the use of [18F]fluoro-2-deoxy-D-glucose (FDG) PET in sCJD, and most of them are single case reports. Only two small cohort studies based on visual inspection or a region of interest method have been published to date. Using a statistical parametric mapping (SPM) analysis of (18) F-FDG PET, we investigated whether there are brain regions preferentially affected in sCJD. METHODS After controlling for age and gender, using SPM 2, we compared the glucose metabolism between (i) 11 patients with sCJD and 35 controls and (ii) the subset of five patients with the Heidenhain variant of sCJD and 35 controls. RESULTS The patients with sCJD showed decreased glucose metabolism in bilateral parietal, frontal and occipital cortices. The Heidenhain variant of sCJD showed glucose hypometabolism mainly in bilateral occipital areas. CONCLUSIONS Glucose hypometabolism in sCJD was detected in extensive cortical regions; however, it was not found in the basal ganglia or thalamus, which are frequently reported to be affected on diffusion-weighted images. The medial temporal area, which is possibly resistant to the prion deposits, was also less involved in sCJD.
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Affiliation(s)
- E-J Kim
- Department of Neurology, Pusan National University Hospital, Pusan National University School of Medicine and Medical Research Institute, Busan, Korea
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Photo essay. MRI and positron emission tomography findings in Heidenhain variant Creutzfeldt-Jakob disease. J Neuroophthalmol 2010; 30:260-2. [PMID: 20581692 DOI: 10.1097/wno.0b013e3181e2aef7] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
The typical presentation of Heidenhain variant Creutzfeldt-Jakob disease (CJD) is a rapidly progressive visual loss in the setting of a relatively normal ophthalmologic examination. At presentation, patients with this uniformly fatal illness frequently demonstrate only minor cortical abnormalities on MRI. Here, we document the clinical presentation and imaging results of a patient with Heidenhain variant CJD in whom abnormalities on positron emission tomographic imaging were more evident than changes on MRI. These changes were present in striate cortex and visual association areas, providing clinical-anatomical correlation with our patient's visual deficits. Nuclear imaging provides a considerably more sensitive measure of neural dysfunction early in the course of this disease.
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