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Heo H, Park HY, Suh CH, Shim WH, Lim JS, Lee JH, Kim SJ. Development of statistical auto-segmentation method for diffusion restriction gray matter lesions in patients with newly diagnosed sporadic Creutzfeldt-Jakob disease. Sci Rep 2024; 14:4215. [PMID: 38378772 PMCID: PMC10879176 DOI: 10.1038/s41598-024-51927-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 01/11/2024] [Indexed: 02/22/2024] Open
Abstract
Quantification of diffusion restriction lesions in sporadic Creutzfeldt-Jakob disease (sCJD) may provide information of the disease burden. We aim to develop an automatic segmentation model for sCJD and to evaluate the volume of disease extent as a prognostic marker for overall survival. Fifty-six patients (mean age ± SD, 61.2 ± 9.9 years) were included from February 2000 to July 2020. A threshold-based segmentation was used to obtain abnormal signal intensity masks. Segmented volumes were compared with the visual grade. The Dice similarity coefficient was calculated to measure the similarity between the automatic vs. manual segmentation. Cox proportional hazards regression analysis was performed to evaluate the volume of disease extent as a prognostic marker. The automatic segmentation showed good correlation with the visual grading. The cortical lesion volumes significantly increased as the visual grade aggravated (extensive: 112.9 ± 73.2; moderate: 45.4 ± 30.4; minimal involvement: 29.6 ± 18.1 mm3) (P < 0.001). The deep gray matter lesion volumes were significantly higher for positive than for negative involvement of the deep gray matter (5.6 ± 4.6 mm3 vs. 1.0 ± 1.3 mm3, P < 0.001). The mean Dice similarity coefficients were 0.90 and 0.94 for cortical and deep gray matter lesions, respectively. However, the volume of disease extent was not associated with worse overall survival (cortical extent: P = 0.07; deep gray matter extent: P = 0.12).
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Affiliation(s)
- Hwon Heo
- Department of Convergence Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, 05505, Republic of Korea
| | - Ho Young Park
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, 05505, Republic of Korea
| | - Chong Hyun Suh
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, 05505, Republic of Korea.
| | - Woo Hyun Shim
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, 05505, Republic of Korea
| | - Jae-Sung Lim
- Department of Neurology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Jae-Hong Lee
- Department of Neurology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Sang Joon Kim
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, 05505, Republic of Korea
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Kitazaki Y, Ikawa M, Hamano T, Sasaki H, Yamaguchi T, Enomoto S, Shirafuji N, Hayashi K, Yamamura O, Tsujikawa T, Okazawa H, Kimura H, Nakamoto Y. Magnetic resonance imaging arterial spin labeling hypoperfusion with diffusion-weighted image hyperintensity is useful for diagnostic imaging of Creutzfeldt-Jakob disease. Front Neurol 2023; 14:1242615. [PMID: 37885479 PMCID: PMC10598551 DOI: 10.3389/fneur.2023.1242615] [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: 06/20/2023] [Accepted: 09/14/2023] [Indexed: 10/28/2023] Open
Abstract
Background and objectives Magnetic resonance imaging with arterial spin labeling (ASL) perfusion imaging is a noninvasive method for quantifying cerebral blood flow (CBF). We aimed to evaluate the clinical utility of ASL perfusion imaging to aid in the diagnosis of Creutzfeldt-Jakob disease (CJD). Methods This retrospective study enrolled 10 clinically diagnosed with probable sporadic CJD (sCJD) based on the National CJD Research & Surveillance Unit and EuroCJD criteria and 18 healthy controls (HCs). Diffusion-weighted images (DWIs), CBF images obtained from ASL, N-isopropyl-(123I)-p-iodoamphetamine (123IMP)-single-photon emission computed tomography (SPECT) images, and 18F-fluorodeoxyglucose (18FDG)-positron emission tomography (PET) images were analyzed. First, the cortical values obtained using volume-of-interest (VOI) analysis were normalized using the global mean in each modality. The cortical regions were classified into DWI-High (≥ +1 SD) and DWI-Normal (< +1 SD) regions according to the DWI-intensity values. The normalized cortical values were compared between the two regions for each modality. Second, each modality value was defined as ASL hypoperfusion (< -1 SD), SPECT hypoperfusion (< -1 SD), and PET low accumulation (< -1 SD). The overall agreement rate of DWIs with ASL-CBF, SPECT, and PET was calculated. Third, regression analyses between the normalized ASL-CBF values and normalized SPECT or PET values derived from the VOIs were performed using a scatter plot. Results The mean values of ASL-CBF (N = 10), 123IMP-SPECT (N = 8), and 18FDG-PET (N = 3) in DWI-High regions were significantly lower than those in the DWI-Normal regions (p < 0.001 for all); however, HCs (N = 18) showed no significant differences in ASL-CBF between the two regions. The overall agreement rate of DWI (high or normal) with ASL-CBF (hypoperfusion or normal) (81.8%) was similar to that of SPECT (85.2%) and PET (78.5%) in CJD. The regression analysis showed that the normalized ASL-CBF values significantly correlated with the normalized SPECT (r = 0.44, p < 0.001) and PET values (r = 0.46, p < 0.001) in CJD. Discussion Patients with CJD showed ASL hypoperfusion in lesions with DWI hyperintensity, suggesting that ASL-CBF could be beneficial for the diagnostic aid of CJD.
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Affiliation(s)
- Yuki Kitazaki
- Second Department of Internal Medicine, Faculty of Medical Sciences, University of Fukui, Fukui, Japan
| | - Masamichi Ikawa
- Second Department of Internal Medicine, Faculty of Medical Sciences, University of Fukui, Fukui, Japan
- Biomedical Imaging Research Center, University of Fukui, Fukui, Japan
- Department of Advanced Medicine for Community Healthcare, Faculty of Medical Sciences, University of Fukui, Fukui, Japan
| | - Tadanori Hamano
- Second Department of Internal Medicine, Faculty of Medical Sciences, University of Fukui, Fukui, Japan
- Department of Aging and Dementia (DAD), University of Fukui, Fukui, Japan
- Life Science Innovation Center, University of Fukui, Fukui, Japan
| | - Hirohito Sasaki
- Second Department of Internal Medicine, Faculty of Medical Sciences, University of Fukui, Fukui, Japan
| | - Tomohisa Yamaguchi
- Second Department of Internal Medicine, Faculty of Medical Sciences, University of Fukui, Fukui, Japan
| | - Soichi Enomoto
- Second Department of Internal Medicine, Faculty of Medical Sciences, University of Fukui, Fukui, Japan
| | - Norimichi Shirafuji
- Second Department of Internal Medicine, Faculty of Medical Sciences, University of Fukui, Fukui, Japan
| | - Kouji Hayashi
- Second Department of Internal Medicine, Faculty of Medical Sciences, University of Fukui, Fukui, Japan
- Department of Rehabilitation, Faculty of Health Science, Fukui Health Science University, Fukui, Japan
| | - Osamu Yamamura
- Second Department of Internal Medicine, Faculty of Medical Sciences, University of Fukui, Fukui, Japan
| | - Tetsuya Tsujikawa
- Biomedical Imaging Research Center, University of Fukui, Fukui, Japan
| | - Hidehiko Okazawa
- Biomedical Imaging Research Center, University of Fukui, Fukui, Japan
| | - Hirohiko Kimura
- Department of Radiology, Faculty of Medical Sciences, University of Fukui, Fukui, Japan
| | - Yasunari Nakamoto
- Second Department of Internal Medicine, Faculty of Medical Sciences, University of Fukui, Fukui, Japan
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Matsubayashi T, Sanjo N. Systematic Review of Clinical and Pathophysiological Features of Genetic Creutzfeldt-Jakob Disease Caused by a Val-to-Ile Mutation at Codon 180 in the Prion Protein Gene. Int J Mol Sci 2022; 23:15172. [PMID: 36499498 PMCID: PMC9737045 DOI: 10.3390/ijms232315172] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2022] [Revised: 11/28/2022] [Accepted: 11/28/2022] [Indexed: 12/12/2022] Open
Abstract
Genetic Creutzfeldt-Jakob disease (gCJD) is a subtype of genetic prion diseases (gPrDs) caused by the accumulation of mutated pathological prion proteins (PrPSc). gCJD has a phenotypic similarity with sporadic CJD (sCJD). In Japan, gCJD with a Val to Ile substitution at codon 180 (V180I-gCJD) is the most frequent gPrD, while the mutation is extremely rare in countries other than Japan and Korea. In this article, we aim to review previously elucidated clinical and biochemical features of V180I-gCJD, expecting to advance the understanding of this unique subtype in gCJD. Compared to classical sCJD, specific clinical features of V180I-gCJD include older age at onset, a relatively slow progression of dementia, and a lower positivity for developing myoclonus, cerebellar, pyramidal signs, and visual disturbance. Diffuse edematous ribboning hyperintensity of the cerebral cortex, without occipital lobes in diffusion-weighted magnetic resonance imaging, is also specific. Laboratory data reveal the low positivity of PrPSc in the cerebrospinal fluid and periodic sharp wave complexes on an electroencephalogram. Most patients with V180I-gCJD have been reported to have no family history, probably due to the older age at onset, and clinical and biochemical features indicate the specific phenotype associated with the prion protein gene mutation.
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Affiliation(s)
| | - Nobuo Sanjo
- Department of Neurology and Neurological Science, Tokyo Medical and Dental University Graduate School of Medical and Dental Sciences, 1-5-45 Yushima Bunkyo-ku, Tokyo 113-8510, Japan
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Matsubayashi T, Akaza M, Hayashi Y, Hamaguchi T, Satoh K, Kosami K, Ae R, Kitamoto T, Yamada M, Shimohata T, Yokota T, Sanjo N. Specific electroencephalogram features in the very early phases of sporadic Creutzfeldt–Jakob disease. J Neurol Sci 2022; 437:120265. [DOI: 10.1016/j.jns.2022.120265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 03/19/2022] [Accepted: 04/12/2022] [Indexed: 11/16/2022]
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Biomarkers Analysis and Clinical Manifestations in Comorbid Creutzfeldt–Jakob Disease: A Retrospective Study in 215 Autopsy Cases. Biomedicines 2022; 10:biomedicines10030680. [PMID: 35327482 PMCID: PMC8944998 DOI: 10.3390/biomedicines10030680] [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] [Received: 02/08/2022] [Revised: 03/12/2022] [Accepted: 03/14/2022] [Indexed: 02/04/2023] Open
Abstract
Creutzfeldt–Jakob disease (CJD), the most common human prion disorder, may occur as “pure” neurodegeneration with isolated prion deposits in the brain tissue; however, comorbid cases with different concomitant neurodegenerative diseases have been reported. This retrospective study examined correlations of clinical, neuropathological, molecular-genetic, immunological, and neuroimaging biomarkers in pure and comorbid CJD. A total of 215 patients have been diagnosed with CJD during the last ten years by the Czech National Center for Prion Disorder Surveillance. Data were collected from all patients with respect to diagnostic criteria for probable CJD, including clinical description, EEG, MRI, and CSF findings. A detailed neuropathological analysis uncovered that only 11.16% were “pure” CJD, while 62.79% had comorbid tauopathy, 20.47% had Alzheimer’s disease, 3.26% had frontotemporal lobar degeneration, and 2.33% had synucleinopathy. The comorbid subgroup analysis revealed that tauopathy was linked to putaminal hyperintensity on MRIs, and AD mainly impacted the age of onset, hippocampal atrophy on MRIs, and beta-amyloid levels in the CSF. The retrospective data analysis found a surprisingly high proportion of comorbid neuropathologies; only 11% of cases were verified as “pure” CJD, i.e., lacking hallmarks of other neurodegenerations. Comorbid neuropathologies can impact disease manifestation and can complicate the clinical diagnosis of CJD.
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Diagnostic value of diffusion-weighted brain magnetic resonance imaging in patients with sporadic Creutzfeldt-Jakob disease: a systematic review and meta-analysis. Eur Radiol 2021; 31:9073-9085. [PMID: 33982159 DOI: 10.1007/s00330-021-08031-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Revised: 03/14/2021] [Accepted: 04/29/2021] [Indexed: 10/21/2022]
Abstract
OBJECTIVE To evaluate the diagnostic yield and performance of DWI in patients with sporadic CJD (sCJD). METHODS A systematic literature search of the MEDLINE and EMBASE databases was performed, since their inception up to July 28, 2020. Pooled diagnostic yield of diffusion-weighted imaging was calculated using DerSimonian-Laird random-effects model. Pooled diagnostic performance of DWI (sensitivity, specificity, and area under the curve) in diagnosing sCJD among patients with rapidly progressive dementia was calculated using a bivariate random-effects model. Subgroup analysis and meta-regression were performed. RESULTS Fifteen original articles with a total of 1144 patients with sCJD were included. The pooled diagnostic yield was 91% (95% confidence interval [CI], 86 to 94%); summary sensitivity, 91% (95% CI, 84 to 95%); and specificity, 97% (95% CI, 94 to 99%). The area under the hierarchical summary receiver operating characteristic curve was 0.99 (95% CI, 0.97-0.99). Simultaneous involvement of the neocortex and striatum was the most common finding, and the neocortex was the most common site to be involved on DWI followed by striatum, thalamus, and cerebellum. Subgroup analysis and meta-regression demonstrated significant heterogeneity among the studies associated with the reference standards used for diagnosis of sCJD. CONCLUSIONS DWI showed excellent diagnostic value in diagnosis of sporadic Creutzfeldt-Jakob disease among patients with rapidly progressive dementia. Simultaneous involvement of the neocortex and striatum was the most common finding, and the neocortex was the most common site to be involved on diffusion-weighted imaging followed by striatum, thalamus, and cerebellum. KEY POINTS • The pooled diagnostic yield of diffusion-weighted imaging in sporadic Creutzfeldt-Jakob disease was 91%. • The diagnostic performance of diffusion-weighted imaging for predicting sporadic Creutzfeldt-Jakob disease among patients with rapidly progressive dementia was excellent, with pooled sensitivity, 91%, and specificity, 97%. • Simultaneous involvement in the neocortex and striatum was most commonly seen on diffusion-weighted imaging (60%), followed by the neocortex without striatum (30%), thalamus (21%), cerebellum (8%), and striatum without neocortex (7%).
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Hayashi Y, Iwasaki Y, Waza M, Shibata H, Akagi A, Kimura A, Inuzuka T, Satoh K, Kitamoto T, Yoshida M, Shimohata T. Clinicopathological findings of an MM2-cortical-type sporadic Creutzfeldt-Jakob disease patient with cortical blindness during a course of glaucoma and age-related macular degeneration. Prion 2020; 13:124-131. [PMID: 31219399 PMCID: PMC6629179 DOI: 10.1080/19336896.2019.1631680] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Here, we report an autopsy-verified patient with MM2-coritical-type sporadic Creutzfeldt-Jakob disease (MM2C-type sCJD) presenting cortical blindness during a course of glaucoma and age-related macular degeneration, and focus on the difficulties involved in early clinical diagnosis. An 83-year-old man was admitted to our hospital 15 months after the onset of cortical blindness, and 9 months after the onset of progressive dementia. Neurological examination revealed dementia, frontal signs, visual disturbance, dysphagia, myoclonus and exaggerated tendon reflexes in the four extremities. Diffusion-weighted MRI (DW-MRI) showed cortical hyperintensities predominantly in the bilateral occipital lobes. PRNP gene analysis showed no mutations with methionine homozygosity at codon 129. Cerebrospinal fluid (CSF) examination revealed elevation of 14–3-3 and total tau protein. The symptoms progressed gradually, and the patient died of aspiration pneumonia, 30 months after the onset. Neuropathological examination revealed extensive large confluent vacuole-type spongiform changes in the cerebral cortices. Prion protein (PrP) immunostaining showed perivascular and plaque-type PrP deposits. We diagnosed our patient as MM2C-type sCJD. There are two difficulties in the early clinical diagnosis of MM2C-type sCJD with ocular disease in the elderly; delayed utilization of DW-MRI, and accompaniment of ocular disease. For early diagnosis of MM2C-type sCJD, we conclude that clinician should perform DW-MRI for patients with isolated dementia or cortical visual disturbance.
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Affiliation(s)
- Yuichi Hayashi
- a Department of Neurology , Gifu University Graduate School of Medicine , Gifu , Japan
| | - Yasushi Iwasaki
- b Autopsy Center of Prion Disease , Institute for Medical Sciences of Aging, Aichi Medical University , Nagakute , Japan
| | - Masahiro Waza
- c Department of Neurology , Kakamigahara Rehabilitation Hospital , Kakamigahara , Japan
| | - Hideaki Shibata
- a Department of Neurology , Gifu University Graduate School of Medicine , Gifu , Japan
| | - Akio Akagi
- b Autopsy Center of Prion Disease , Institute for Medical Sciences of Aging, Aichi Medical University , Nagakute , Japan
| | - Akio Kimura
- a Department of Neurology , Gifu University Graduate School of Medicine , Gifu , Japan
| | - Takashi Inuzuka
- a Department of Neurology , Gifu University Graduate School of Medicine , Gifu , Japan.,d Department of Neurology , Gifu Municipal Hospital , Gifu , Japan
| | - Katsuya Satoh
- e Department of Locomotive Rehabilitation Sciences , Nagasaki University Graduate School of Medicine , Nagasaki , Japan
| | - Tetsuyuki Kitamoto
- f Division of CJD Science and Technology, Department of Prion Research , Center for Translational and Advanced Animal Research on Human Diseases, Tohoku University School of Medicine , Sendai , Japan
| | - Mari Yoshida
- b Autopsy Center of Prion Disease , Institute for Medical Sciences of Aging, Aichi Medical University , Nagakute , Japan
| | - Takayoshi Shimohata
- a Department of Neurology , Gifu University Graduate School of Medicine , Gifu , Japan
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Ikeda T, Iwasaki Y, Sakurai K, Akagi A, Riku Y, Mimuro M, Miyahara H, Kitamoto T, Matsukawa N, Yoshida M. Correlating diffusion-weighted MRI intensity with type 2 pathology in mixed MM-type sporadic Creutzfeldt-Jakob disease. J Neurol Sci 2020; 408:116515. [PMID: 31675505 DOI: 10.1016/j.jns.2019.116515] [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: 05/30/2019] [Revised: 09/06/2019] [Accepted: 09/29/2019] [Indexed: 11/30/2022]
Abstract
The existence of affected subjects with both abnormal prion protein (PrPSc) types has been reported, and their clinical features were somewhat similar to the dominant PrPSc type but varied in sporadic Creutzfeldt-Jakob disease (sCJD). Presently, the antemortem identification of both PrPSc types in sCJD is not possible. In this study, we attempted to clinically predict the concurrence of MM-type sCJD with another PrPSc type in the same individual. We retrospectively identified seven MM-type sCJD cases with both fine vacuole-type spongiform (FV) and large confluent vacuole-type spongiform change (LCV) among 49 sCJD cases. We reviewed clinical features, pathological findings, and radiological abnormalities in these seven cases. We also conducted a regional systemic study with five brains to associate the spongiform-change pattern with hyperintensity on magnetic resonance diffusion-weighted imaging (DWI) using the signal intensity index (SII). In the case series study, the one patient with dominant LCV showed longer disease duration, later onset of typical symptoms, no periodic sharp wave complexes in electroencephalography, and negative 14-3-3 protein findings compared to the six FV-dominant patients. LCV-dominant lesions tended to show higher intensity on DWI than did the FV-dominant lesions in respective patients. In the regional systemic study, LCV-dominant regions showed significantly higher SII on DWI than did the FV-dominant regions. In conclusion, mixed MM-type sCJD generally showed the clinical features of the phenotype that was dominant in pathological distribution. The SII may be clinically useful for investigating the concurrence of PrPSc type 2 in cases with the typical clinical course of MM1-type sCJD.
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Affiliation(s)
- Toshimasa Ikeda
- Department of Neuropathology, Institute for Medical Science of Aging, Aichi Medical University, Yazakokarimata 1-1, Nagakute, Aichi, Japan; Department of Neurology and Neuroscience, Nagoya City University Graduate School of Medical Sciences, Kawasumi 1-40, Mizuho-ku, Nagoya, Aichi, Japan.
| | - Yasushi Iwasaki
- Department of Neuropathology, Institute for Medical Science of Aging, Aichi Medical University, Yazakokarimata 1-1, Nagakute, Aichi, Japan.
| | - Keita Sakurai
- Department of Radiology, Teikyo University School of Medicine, Kaga 2-11-1, Itabashi-ku, Tokyo, Japan
| | - Akio Akagi
- Department of Neuropathology, Institute for Medical Science of Aging, Aichi Medical University, Yazakokarimata 1-1, Nagakute, Aichi, Japan
| | - Yuichi Riku
- Department of Neuropathology, Institute for Medical Science of Aging, Aichi Medical University, Yazakokarimata 1-1, Nagakute, Aichi, Japan
| | - Maya Mimuro
- Department of Neuropathology, Institute for Medical Science of Aging, Aichi Medical University, Yazakokarimata 1-1, Nagakute, Aichi, Japan.
| | - Hiroaki Miyahara
- Department of Neuropathology, Institute for Medical Science of Aging, Aichi Medical University, Yazakokarimata 1-1, Nagakute, Aichi, Japan.
| | - Tetsuyuki Kitamoto
- Department of Neurological Science, Tohoku University Graduate School of Medicine, Seiryou-machi 2-1, Aoba-ku, Sendai, Miyagi, Japan.
| | - Noriyuki Matsukawa
- Department of Neurology and Neuroscience, Nagoya City University Graduate School of Medical Sciences, Kawasumi 1-40, Mizuho-ku, Nagoya, Aichi, Japan.
| | - Mari Yoshida
- Department of Neuropathology, Institute for Medical Science of Aging, Aichi Medical University, Yazakokarimata 1-1, Nagakute, Aichi, Japan.
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Guadarrama-Ortiz P, Choreno-Parra J, Carnalla-Cortes M, Rodriguez-Munoz P, Angeles-Castellanos M. A Complete and State of the Art Pre-mortem Diagnostic Approach to Creutzfeldt-Jakob Disease: A Case Report. Neurol India 2020; 68:927-929. [DOI: 10.4103/0028-3886.293483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Biswas A, Khandelwal N, Pandit A, Roy A, Guin DS, Gangopadhyay G, Senapati A. Case series of probable sporadic Creutzfeldt-Jakob disease from Eastern India. Ann Indian Acad Neurol 2013; 16:659-63. [PMID: 24339600 PMCID: PMC3841621 DOI: 10.4103/0972-2327.120486] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2013] [Revised: 07/07/2013] [Accepted: 08/18/2013] [Indexed: 11/29/2022] Open
Abstract
Background: Creutzfeldt-Jakob disease is a rapidly progressive, fatal, transmissible neurodegenerative disorder caused by prion protein. It is still considered rare in countries like India. This is probably due to nonavailability of autopsy studies in majority of the center. The recent European diagnostic criterion for sporadic CJD (sCJD) is useful for making an early diagnosis. Objective: To report a series of patients of probable sCJD from a neurology institute of eastern India. Materials and Methods: Patients of rapidly developing dementia fulfilling the diagnostic criteria for sCJD were included. All were investigated in detail to find out any possible treatable cause including electroencephalography (EEG), magnetic resonance imaging (MRI) of brain, and cerebrospinal fluid analysis. Results: A total 10 patients of probable sCJD diagnosed using the European diagnostic criterion between December 2011 and January 2013. The clinical features are consistent with other reported series. While 60% of patients had the classical EEG findings, 100% had typical MRI features. Eight patients died within a mean duration of 4.56 months from the disease onset. Conclusions: The clinical features are similar to other reported series. Our observation raises question about the prevalence of this disease in India which needs more elaborate studies.
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Affiliation(s)
- Atanu Biswas
- Department of Neurology, Bangur Institute of Neurosciences, Kolkata, West Bengal, India
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Abstract
MRI including diffusion-weighted imaging (DWI) and fluid-attenuated inversion recovery (FLAIR) is useful for the diagnosis of prion disease, particularly Creutzfeldt-Jakob disease (CJD). Hyperintensity lesions are predominant on DWI, and are often seen in the cerebral cortex ("cortical ribboning") or both in the cerebral cortex and striatum (anterior dominant). However, clinical and MRI findings of CJD can be mimicked by those of many other dementing conditions, including autoimmune encephalitis. Non-prion diagnosis should be considered when hyperintensity is predominant on FLAIR, apparent diffusion coefficient (ADC) is increased early, the lesion is symmetric, the limbic region is most affected, or ADC is decreased in the white matter.
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Affiliation(s)
- Koji Fujita
- Department of Clinical Neuroscience, The University of Tokushima Graduate School
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Renard D, Vandenberghe R, Collombier L, Kotzki PO, Pouget JP, Boudousq V. Glucose metabolism in nine patients with probable sporadic Creutzfeldt-Jakob disease: FDG-PET study using SPM and individual patient analysis. J Neurol 2013; 260:3055-64. [PMID: 24068371 DOI: 10.1007/s00415-013-7117-6] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2013] [Revised: 09/12/2013] [Accepted: 09/12/2013] [Indexed: 11/30/2022]
Abstract
Only one large series using statistical parametric mapping (SPM) reports on FDG-PET in sporadic (Heidenhain and non-Heidenhain variant) Creutzfeldt-Jakob disease (sCJD), describing hypometabolism in bilateral parietal, frontal, and occipital cortices. Our aim was to study FDG-PET in non-Heidenhain probable sCJD patients in order to assess the most pertinent FDG-PET pattern, and to compare FDG-PET and MRI data. We used both SPM and NeuroGam(®) software analysis, compared with healthy controls, to describe the FDG-PET abnormalities. Individual FDG-PET and MRI-DWI data were compared. SPM group analysis showed lateralized hypometabolism in the medial parietal cortex, the lateral and medial frontal (sparing Brodmann's area 4 and 6 and the anterior cingulate cortex), and lateral parietal cortex, in the absence of basal ganglia or cerebellar hypometabolism. The most severe hypometabolism was seen in Brodmann's area 31, and to a lesser degree area 23 (both areas correspond to the posterior cingulate cortex) and the precuneus. On individual analysis using NeuroGam(®) software, additional variable temporal cortex and frequent basal ganglia (with caudate nucleus as the most frequently involved structure) hypometabolism was seen, in the absence of cerebellar hypometabolism. The cerebral lobe cortex was more frequently and more severely hypometabolic than basal ganglia structures. Concordance between FDG-PET and MRI abnormalities was most often present for both the cerebral lobe cortex and the basal ganglia. In the case of discordance, FDG-PET was more sensitive than MRI for the cortex, whereas MRI was more sensitive than FDG-PET for the basal ganglia. When pathological, both cortical lobe cortex and basal ganglia involvement were slightly more often lateralized on FDG-PET than on MRI. Despite the presence of overlapping features with other diseases presenting with rapidly progressive dementia, the FDG-PET pattern we found in our non-Heidenhain sCJD patients may help in the differential diagnosis of rapidly progressive dementia.
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Affiliation(s)
- Dimitri Renard
- Department of Neurology, CHU Nîmes, Hôpital Caremeau, Place du Pr Debré, 30029, Nîmes Cedex 4, France,
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Harrington P, Penge J, Mills E, Ishaque A. Acute presentation of rapidly progressive probable Creutzfeldt-Jakob disease. Br J Hosp Med (Lond) 2013; 74:170-1. [PMID: 23665788 DOI: 10.12968/hmed.2013.74.3.170] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Patrick Harrington
- Department of Medicine for the Elderly, Mid Essex Hospital Services Trust, Chelmsford, UK.
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Moisset X, Vitello N, Cornut-Chauvinc C, Taithe F, Dionet E, Lauxerois M, Guy N, Clavelou P. [Unilateral Creutzfeld-Jakob disease: report of a probable case on electroclinical, MRI and biological criteria]. Rev Neurol (Paris) 2012; 169:162-5. [PMID: 23079855 DOI: 10.1016/j.neurol.2012.07.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2012] [Revised: 07/01/2012] [Accepted: 07/23/2012] [Indexed: 11/28/2022]
Abstract
We report the case of a 70-year-old man who developed probable unilateral Creutzfeldt-Jakob disease. Clinically, he presented with right hemiparesis, progressive aphasia, temporospatial disorientation and cerebellar ataxia and later on, myoclonia. The MRI showed a hypersignal from the left caudate in DWI with decreased ADC. Repeated electroencephalograms showed a slow background rhythm in the left hemisphere with superimposed periodic, biphasic and triphasic sharp-wave complexes in the left temporal region. Death occurred after 5weeks. Although exceptional, unilateral Creutzfeldt-Jakob disease was retained as possible.
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Affiliation(s)
- X Moisset
- Service de neurologie, Clermont université, université d'Auvergne, CHU Gabriel-Montpied, place Henri-Dunant, 63000 Clermont-Ferrand, France.
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Puoti G, Bizzi A, Forloni G, Safar JG, Tagliavini F, Gambetti P. Sporadic human prion diseases: molecular insights and diagnosis. Lancet Neurol 2012; 11:618-28. [PMID: 22710755 DOI: 10.1016/s1474-4422(12)70063-7] [Citation(s) in RCA: 215] [Impact Index Per Article: 17.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Human prion diseases can be sporadic, inherited, or acquired by infection. Distinct clinical and pathological characteristics separate sporadic diseases into three phenotypes: Creutzfeldt-Jakob disease (CJD), fatal insomnia, and variably protease-sensitive prionopathy. CJD accounts for more than 90% of all cases of sporadic prion disease; it is commonly categorised into five subtypes that can be distinguished according to leading clinical signs, histological lesions, and molecular traits of the pathogenic prion protein. Three subtypes affect prominently cognitive functions whereas the other two impair cerebellar motor activities. An accurate and timely diagnosis depends on careful clinical examination and early performance and interpretation of diagnostic tests, including electroencephalography, quantitative assessment of the surrogate markers 14-3-3, tau, and of the prion protein in the CSF, and neuroimaging. The reliability of CSF tests is improved when these tests are interpreted alongside neuroimaging data.
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Affiliation(s)
- Gianfranco Puoti
- Division of Neurology, Department of Clinical and Experimental Medicine, Second University of Naples, Naples, Italy
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