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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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Kim DY, Shim KH, Bagyinszky E, An SSA. Prion Mutations in Republic of Republic of Korea, China, and Japan. Int J Mol Sci 2022; 24:ijms24010625. [PMID: 36614069 PMCID: PMC9820783 DOI: 10.3390/ijms24010625] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Revised: 12/16/2022] [Accepted: 12/21/2022] [Indexed: 12/31/2022] Open
Abstract
Prion gene (PRNP) mutations are associated with diverse disease phenotypes, including familiar Creutzfeldt-Jakob Disease (CJD), Gerstmann-Sträussler-Scheinker disease (GSS), and fatal familial insomnia (FFI). Interestingly, PRNP mutations have been reported in patients diagnosed with Alzheimer's disease, dementia with Lewy bodies, Parkinson's disease, and frontotemporal dementia. In this review, we describe prion mutations in Asian countries, including Republic of Republic of Korea, China, and Japan. Clinical phenotypes and imaging data related to these mutations have also been introduced in detail. Several prion mutations are specific to Asians and have rarely been reported in countries outside Asia. For example, PRNP V180I and M232R, which are rare in other countries, are frequently detected in Republic of Korea and Japan. PRNP T188K is common in China, and E200K is significantly more common among Libyan Jews in Israel. The A117V mutation has not been detected in any Asian population, although it is commonly reported among European GSS patients. In addition, V210I or octapeptide insertion is common among European CJD patients, but relatively rare among Asian patients. The reason for these differences may be geographical or ethical isolation. In terms of clinical phenotypes, V180I, P102L, and E200K present diverse clinical symptoms with disease duration, which could be due to other genetic and environmental influences. For example, rs189305274 in the ACO1 gene may be associated with neuroprotective effects in cases of V180I mutation, leading to longer disease survival. Additional neuroprotective variants may be possible in cases featuring the E200K mutation, such as KLKB1, KARS, NRXN2, LAMA3, or CYP4X1. E219K has been suggested to modify the disease course in cases featuring the P102L mutation, as it may result in the absence of prion protein-positive plaques in tissue stained with Congo red. However, these studies analyzed only a few patients and may be too preliminary. The findings need to be verified in studies with larger sample sizes or in other populations. It would be interesting to probe additional genetic factors that cause disease progression or act as neuroprotective factors. Further studies are needed on genetic modifiers working with prions and alterations from mutations.
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Affiliation(s)
- Dan Yeong Kim
- Department of Bionano Technology, Gachon University, Seongnam 13120, Republic of Korea
| | - Kyu Hwan Shim
- Department of Bionano Technology, Gachon University, Seongnam 13120, Republic of Korea
| | - Eva Bagyinszky
- Department of Industrial and Environmental Engineering, Graduate School of Environment, Gachon University, Seongnam 13120, Republic of Korea
- Correspondence: (E.B.); (S.S.A.A.)
| | - Seong Soo A. An
- Department of Bionano Technology, Gachon University, Seongnam 13120, Republic of Korea
- Correspondence: (E.B.); (S.S.A.A.)
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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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Biochemical features of genetic Creutzfeldt-Jakob disease with valine-to-isoleucine substitution at codon 180 on the prion protein gene. Biochem Biophys Res Commun 2018; 496:1055-1061. [PMID: 29382530 DOI: 10.1016/j.bbrc.2018.01.119] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Accepted: 01/18/2018] [Indexed: 11/22/2022]
Abstract
Valine-to-isoleucine substitution at codon 180 of the prion protein gene is only observed in patients with Creutzfeldt-Jakob disease and accounts for approximately half of all cases of genetic prion disease in Japan. In the present study, we investigated the biochemical characteristics of valine-to-isoleucine substitution at codon 180 in the prion protein gene, using samples obtained from the autopsied brains of seven patients with genetic Creutzfeldt-Jakob disease exhibiting this mutation (diagnoses confirmed via neuropathological examination). Among these patients, we observed an absence of diglycosylated and monoglycosylated forms of PrPres at codon 181. Our findings further indicated that the abnormal prion proteins were composed of at least three components, although smaller carboxyl-terminal fragments were predominant. Western blot analyses revealed large amounts of PrPres in the cerebral neocortices, where neuropathological examination revealed marked spongiosis. Relatively smaller amounts of PrPres were detected in the hippocampus, where milder spongiosis was observed, than in the cerebral neocortex. These findings indicate that abnormal prion proteins in the neocortex are associated with severe toxicity, resulting in severe spongiosis. Our findings further indicate that the valine-to-isoleucine substitution is not a polymorphism, but rather an authentic pathogenic mutation associated with specific biochemical characteristics that differ from those observed in sporadic Creutzfeldt-Jakob disease.
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Qavi AH, Imran TF, Hasan Z, Ilyas F, Ghani U, Assad S, Hasan S. Serial Magnetic Resonance Imaging in Creutzfeldt-Jakob Disease: a Case Report and Literature Review. Cureus 2017; 9:e1095. [PMID: 28413741 PMCID: PMC5392034 DOI: 10.7759/cureus.1095] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Creutzfeldt-Jakob disease (CJD) is a rare, degenerative, invariably fatal brain disorder. CJD usually appears in later life and runs a rapid course. Typically, the onset of symptoms occurs about age 60 and about 90% of individuals die within one year. We report a case of 67-year-old male presented with progressive aphasia, confusion, dysphagia and inability to carry out activities of daily life (ADLs) over a period of three to four weeks. The patient had past medical history of chronic atrial fibrillation and hypertension. Prior to admission, the patient was treated for ischemic stroke of left basal ganglia but continued to have worsening encephalopathy. The spinal tap revealed a 14-3-3 protein level of thirteen times the upper limit of normal; electroencephalogram (EEG) showed a diffuse slowing of the background and periodic sharp waves with greater involvement of the left hemisphere. Diffusion-weighted imaging (DWI) magnetic resonance imaging (MRI) at the time of admission showed extensive signal abnormality in the basal ganglia bilaterally and in the cerebral cortex bilaterally, particularly over the left cerebral hemisphere. The persistence of the MRI findings over several weeks was concerning for spongiform encephalopathy. The probable diagnosis of Creutzfeldt-Jakob disease was made based on these imaging findings taken together with the patient's clinical signs and symptoms of a rapidly progressive encephalopathy. The patient was able to have some quality time with his family as the diagnosis was made earlier than perhaps otherwise and expired peacefully after comfort care measures were chosen. Serial MRI may serve as a clue to the early diagnosis of CJD and potentially provide a better quality of life for the patients.
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Affiliation(s)
- Ahmed H Qavi
- Department of Medicine, Montefiore New Rochelle Hospital, Albert Einstein College of Medicine, New Rochelle, NY, USA
| | - Tasnim F Imran
- Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
| | - Zachariah Hasan
- Department of Medicine, Eastern Virginia Medical School, Norfolk, VA, United States
| | - Fariha Ilyas
- Department of Medicine, University of Texas at Austin, Dell Medical School, Austin, TX, USA
| | - Usman Ghani
- Department of Medicine, Shifa International Hospital, Islamabad, Pakistan
| | - Salman Assad
- Department of Medicine, Shifa Tameer-e-Millat University, Islamabad, Pakistan
| | - Shabih Hasan
- Department of Neurology, Inova Fairfax Hospital, Falls Church, VA, United States
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De Vita E, Ridgway GR, White MJ, Porter MC, Caine D, Rudge P, Collinge J, Yousry TA, Jager HR, Mead S, Thornton JS, Hyare H. Neuroanatomical correlates of prion disease progression - a 3T longitudinal voxel-based morphometry study. Neuroimage Clin 2016; 13:89-96. [PMID: 27942451 PMCID: PMC5133666 DOI: 10.1016/j.nicl.2016.10.021] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2016] [Revised: 09/19/2016] [Accepted: 10/28/2016] [Indexed: 11/18/2022]
Abstract
PURPOSE MRI has become an essential tool for prion disease diagnosis. However there exist only a few serial MRI studies of prion patients, and these mostly used whole brain summary measures or region of interest based approaches. We present here the first longitudinal voxel-based morphometry (VBM) study in prion disease. The aim of this study was to systematically characterise progressive atrophy in patients with prion disease and identify whether atrophy in specific brain structures correlates with clinical assessment. METHODS Twenty-four prion disease patients with early stage disease (3 sporadic, 2 iatrogenic, 1 variant and 18 inherited CJD) and 25 controls were examined at 3T with a T1-weighted 3D MPRAGE sequence at multiple time-points (2-6 examinations per subject, interval range 0.1-3.2 years). Longitudinal VBM provided intra-subject and inter-subject image alignment, allowing voxel-wise comparison of progressive structural change. Clinical disease progression was assessed using the MRC Prion Disease Rating Scale. Firstly, in patients, we determined the brain regions where grey and white matter volume change between baseline and final examination correlated with the corresponding change in MRC Scale score. Secondly, in the 21/24 patients with interscan interval longer than 3 months, we identified regions where annualised rates of regional volume change in patients were different from rates in age-matched controls. Given the heterogeneity of the cohort, the regions identified reflect the common features of the different prion sub-types studied. RESULTS In the patients there were multiple regions where volume loss significantly correlated with decreased MRC scale, partially overlapping with anatomical regions where yearly rates of volume loss were significantly greater than controls. The key anatomical areas involved included: the basal ganglia and thalamus, pons and medulla, the hippocampal formation and the superior parietal lobules. There were no areas demonstrating volume loss significantly higher in controls than patients or negative correlation between volume and MRC Scale score. CONCLUSIONS Using 3T MRI and longitudinal VBM we have identified key anatomical regions of progressive volume loss which correlate with an established clinical disease severity index and are relevant to clinical deterioration. Localisation of the regions of progressive brain atrophy correlating most strongly with clinical decline may help to provide more targeted imaging endpoints for future clinical trials.
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Affiliation(s)
- Enrico De Vita
- Lysholm Department of Neuroradiology, National Hospital for Neurology and Neurosurgery, UCLH Hospitals NHS Foundation Trust, Box 65, Queen Square, London WC1N 3BG, United Kingdom
- Neuroradiological Academic Unit, Department of Brain Repair and Rehabilitation, UCL Institute of Neurology, Queen Square, London WC1N 3BG, United Kingdom
| | - Gerard R Ridgway
- Wellcome Trust Centre for Neuroimaging, UCL Institute of Neurology, 12 Queen Square, London WC1N 3BG, United Kingdom
- FMRIB Centre, Nuffield Department of Clinical Neurosciences, University of Oxford, John Radcliffe Hospital, Oxford, OX3 9DU, United Kingdom
| | - Mark J White
- Lysholm Department of Neuroradiology, National Hospital for Neurology and Neurosurgery, UCLH Hospitals NHS Foundation Trust, Box 65, Queen Square, London WC1N 3BG, United Kingdom
- Neuroradiological Academic Unit, Department of Brain Repair and Rehabilitation, UCL Institute of Neurology, Queen Square, London WC1N 3BG, United Kingdom
| | - Marie-Claire Porter
- National Prion Clinic, National Hospital for Neurology and Neurosurgery, UCLH Hospitals NHS Foundation Trust, Box 98, Queen Square, London WC1N 3BG, United Kingdom
- MRC Prion Unit, Department of Neurodegenerative Diseases, UCL Institute of Neurology, Queen Square House, Queen Square, London WC1N 3BG, United Kingdom
| | - Diana Caine
- National Prion Clinic, National Hospital for Neurology and Neurosurgery, UCLH Hospitals NHS Foundation Trust, Box 98, Queen Square, London WC1N 3BG, United Kingdom
- MRC Prion Unit, Department of Neurodegenerative Diseases, UCL Institute of Neurology, Queen Square House, Queen Square, London WC1N 3BG, United Kingdom
| | - Peter Rudge
- National Prion Clinic, National Hospital for Neurology and Neurosurgery, UCLH Hospitals NHS Foundation Trust, Box 98, Queen Square, London WC1N 3BG, United Kingdom
- MRC Prion Unit, Department of Neurodegenerative Diseases, UCL Institute of Neurology, Queen Square House, Queen Square, London WC1N 3BG, United Kingdom
| | - John Collinge
- National Prion Clinic, National Hospital for Neurology and Neurosurgery, UCLH Hospitals NHS Foundation Trust, Box 98, Queen Square, London WC1N 3BG, United Kingdom
- MRC Prion Unit, Department of Neurodegenerative Diseases, UCL Institute of Neurology, Queen Square House, Queen Square, London WC1N 3BG, United Kingdom
| | - Tarek A Yousry
- Lysholm Department of Neuroradiology, National Hospital for Neurology and Neurosurgery, UCLH Hospitals NHS Foundation Trust, Box 65, Queen Square, London WC1N 3BG, United Kingdom
- Neuroradiological Academic Unit, Department of Brain Repair and Rehabilitation, UCL Institute of Neurology, Queen Square, London WC1N 3BG, United Kingdom
| | - Hans Rolf Jager
- Lysholm Department of Neuroradiology, National Hospital for Neurology and Neurosurgery, UCLH Hospitals NHS Foundation Trust, Box 65, Queen Square, London WC1N 3BG, United Kingdom
- Neuroradiological Academic Unit, Department of Brain Repair and Rehabilitation, UCL Institute of Neurology, Queen Square, London WC1N 3BG, United Kingdom
| | - Simon Mead
- National Prion Clinic, National Hospital for Neurology and Neurosurgery, UCLH Hospitals NHS Foundation Trust, Box 98, Queen Square, London WC1N 3BG, United Kingdom
- MRC Prion Unit, Department of Neurodegenerative Diseases, UCL Institute of Neurology, Queen Square House, Queen Square, London WC1N 3BG, United Kingdom
| | - John S Thornton
- Lysholm Department of Neuroradiology, National Hospital for Neurology and Neurosurgery, UCLH Hospitals NHS Foundation Trust, Box 65, Queen Square, London WC1N 3BG, United Kingdom
- Neuroradiological Academic Unit, Department of Brain Repair and Rehabilitation, UCL Institute of Neurology, Queen Square, London WC1N 3BG, United Kingdom
| | - Harpreet Hyare
- National Prion Clinic, National Hospital for Neurology and Neurosurgery, UCLH Hospitals NHS Foundation Trust, Box 98, Queen Square, London WC1N 3BG, United Kingdom
- MRC Prion Unit, Department of Neurodegenerative Diseases, UCL Institute of Neurology, Queen Square House, Queen Square, London WC1N 3BG, United Kingdom
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Preserved regional cerebral blood flow in the occipital cortices, brainstem, and cerebellum of patients with V180I-129M genetic Creutzfeldt-Jakob disease in serial SPECT studies. J Neurol Sci 2016; 370:145-151. [PMID: 27772745 DOI: 10.1016/j.jns.2016.09.043] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2016] [Revised: 09/13/2016] [Accepted: 09/21/2016] [Indexed: 12/12/2022]
Abstract
Creutzfeldt-Jakob disease (CJD) with a causative point mutation of valine to isoleucine at codon 180 (V180I) is one of the major types of genetic CJD (gCJD) in Japan. V180I gCJD is rarely accompanied by a family history, and its clinical characteristics include late-onset, long disease duration, and edematous cortical hyperintensity in diffusion, fluid attenuate inversion and T2-weighted MRI. We performed serial imaging with single-photon emission computed tomography (SPECT) and MRI in three V180I gCJD cases over long-term observation. All cases were characterized by progressive dementia, parkinsonism, and the absence of cerebellar signs or cortical visual dysfunction in their clinical courses. Moreover, during the end-stage, SPECT findings showed preserved regional cerebral blood flow (rCBF) in the occipital cortices, brainstem, and cerebellum. Similarly, no apparent atrophy or increased signal intensities were observed in MRI images of the occipital and cerebellar regions. In conclusion, we report a decrease in rCBF predominantly in the frontal and temporal cortices during the early-stage, which became more widespread as the disease progressed. Importantly, rCBF was preserved in the occipital cortices, brainstem, and cerebellar regions until the end-stage, which may be distinct to V180I gCJD cases.
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Amano Y, Kimura N, Hanaoka T, Aso Y, Hirano T, Murai H, Satoh K, Matsubara E. Creutzfeldt-Jakob Disease with a prion protein gene codon 180 mutation presenting asymmetric cortical high-intensity on magnetic resonance imaging. Prion 2016; 9:29-33. [PMID: 25730397 DOI: 10.1080/19336896.2015.1017703] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
Abstract
Here we report a genetically confirmed case of Creutzfeldt-Jakob disease with a prion protein gene codon 180 mutation presenting atypical magnetic resonance imaging findings. The present case exhibited an acute onset and lateralized neurologic signs, and progressive cognitive impairment. No myoclonus or periodic synchronous discharges on electroencephalography were observed. Diffusion-weighted images revealed areas of high signal intensity in the right frontal and temporal cortices at onset that extended to the whole cortex and basal ganglia of the right cerebral hemisphere at 3 months. Although the cerebrospinal fluid (CSF) was initially negative for neuron specific enolase, tau protein, 14-3-3 protein, and abnormal prion protein, the CSF was positive for these brain-derived proteins at 3 months after onset.
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Key Words
- CJD, Creutzfeldt-Jakob disease
- CSF, cerebrospinal fluid
- DWI, diffusion weighted imaging
- EEG, electroencephalogram
- FLAIR, fluid-attenuated inversion recovery
- IQ, intelligence quotient
- MRI, magnetic resonance imaging
- NSE, neuron specific enolase
- PSD, periodic synchronous discharges
- RT-QUIC, real-time quaking-induced conversion method
- SPECT, single photon emission computed tomography
- V180I CJD, CJD with the V180I mutation
- V180I mutation
- WAIS-III, Wechsler Adult Intelligence Scale (third edition)
- asymmetric cortical abnormalities
- cerebrospinal fluid
- creutzfeldt-Jakob disease
- magnetic resonance imaging
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Affiliation(s)
- Yuko Amano
- a Department of Neurology ; Oita University; Faculty of Medicine ; Oita , Japan
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Shi Q, Shen XJ, Zhou W, Xiao K, Zhang XM, Zhang BY, Dong XP. Rare V180I mutation in PRNP gene of a Chinese patient with Creutzfeldt-Jakob disease. Prion 2015; 8:411-4. [PMID: 25482600 DOI: 10.4161/19336896.2014.967040] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Abstract Here, we reported a Chinese case of Creutzfeldt-Jakob disease (CJD) with a rare mutation in the prion protein gene (PRNP) leading to an exchange of amino acid from valine (V) to isoleucine (I) at codon 180 (V180I). The 72 year-old Chinese women started with gradual memory loss. On admission, she did not present special abnormality during clinical examinations except bradykinesia in her lower extremities. Myoclonic jerks and increased muscle tone were noticed 3 months after the onset. No periodic activity was recorded at electroencephalography (EEG) and 14-3-3 protein was negative in the cerebrospinal fluid (CSF) sample. Brain diffusion weighted images (DWI) demonstrated high signal intensities in bilateral frontal, parietal, temporal and occipital cortices, especially on the left hemisphere, and high signal intensities were also seen in the left caudate nucleus and the putamen. The patient had no family history of similar symptoms. Her general condition was gradually deteriorative, but the patient was still alive when we performed the follow-up 12 months after onset.
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Affiliation(s)
- Qi Shi
- a State Key Laboratory for Infectious Disease Prevention and Control, Collaborative Innovation Center Diagnosis and Treatment of Infectious Diseases (Zhejiang University, Hangzhou); National Institute for Viral Disease Control and Prevention; Chinese Center for Disease Control and Prevention ; Beijing , China
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Matsuzono K, Morihara R, Sato K, Hishikawa N, Yamashita T, Deguchi K, Abe K. Single photon emission computed tomography (SPECT) findings of a patient with a novel prion mutation. Intern Med 2015; 54:79-82. [PMID: 25742899 DOI: 10.2169/internalmedicine.54.3378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
We experienced a unique case of familial prion disease with a prion gene mutation that caused pan-autonomic failure, sensory neuropathy and mild cognitive impairment. No abnormal sites of intensity were observed on diffusion-weighted magnetic resonance image (MRI) over six to 11 years or fluid attenuated inversion recovery MRI at six or nine years. However, (99m)Tc-ethylcysteinate dimer single photon emission computed tomography (SPECT) showed a decreased cerebral blood flow in the bilateral parietal and occipital lobes at nine years, which then expanded at 11 years, corresponding to mild atrophy in these areas on MRI. In some cases of prion mutations, particularly the slowly progressive type, SPECT may show abnormalities, while MRI does not.
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Affiliation(s)
- Kosuke Matsuzono
- Department of Neurology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science, Japan
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Cohen OS, Chapman J, Korczyn AD, Nitsan Z, Appel S, Hoffmann C, Rosenmann H, Kahana E, Lee H. Familial Creutzfeldt-Jakob disease with the E200K mutation: longitudinal neuroimaging from asymptomatic to symptomatic CJD. J Neurol 2014; 262:604-13. [PMID: 25522698 DOI: 10.1007/s00415-014-7615-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2014] [Revised: 12/07/2014] [Accepted: 12/09/2014] [Indexed: 11/25/2022]
Abstract
Familial Creutzfeldt-Jakob disease (fCJD) in Jews of Libyan ancestry is caused by an E200K mutation in the PRNP gene. While carriers are born with this mutation, they usually remain asymptomatic until middle age. Early detection of conversion is crucial for understanding and eventually for the treatment of the disease. The aim of this study was to report longitudinal MRI data in E200K individuals who eventually converted from healthy mutation carriers to clinically symptomatic CJD. As a part of a prospective study, asymptomatic E200K mutation carriers were scanned annually until their conversion to symptomatic disease. Standardized diffusion and anatomical MR sequences were performed before and after clinical conversion in the subjects and those were compared to 15 non-carrier siblings ("healthy controls"). Blinded radiological readings and region of interest analyses were performed. Radiological readings of individual cases failed to detect characteristic changes in the scans taken before the conversion. Region of interest analysis of diffusion changes in pre-symptomatic stage was inconclusive; however, ADC reduction was found in early and late stages of the disease. Computerized volumetric analysis revealed monotonic volume reductions in thalamus, putamen and caudate following conversion, and the lateral ventricles showed dilatation of up to 62 % after clinical conversion. Although the clinical manifestations at disease onset are variable, the diffusion abnormalities and/or volume changes in the thalamus and basal ganglia during conversion may indicate early involvement of the thalamostriatal neuronal circuit.
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Affiliation(s)
- Oren S Cohen
- Department of Neurology and the Sagol Neuroscience Center, Chaim Sheba Medical Center, 52621, Tel Hashomer, Israel,
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12
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Qina T, Sanjo N, Hizume M, Higuma M, Tomita M, Atarashi R, Satoh K, Nozaki I, Hamaguchi T, Nakamura Y, Kobayashi A, Kitamoto T, Murayama S, Murai H, Yamada M, Mizusawa H. Clinical features of genetic Creutzfeldt-Jakob disease with V180I mutation in the prion protein gene. BMJ Open 2014; 4:e004968. [PMID: 24838726 PMCID: PMC4025468 DOI: 10.1136/bmjopen-2014-004968] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
OBJECTIVES Genetic Creutzfeldt-Jakob disease (CJD) due to V180I mutation in the prion protein gene (PRNP) is of great interest because of the differences from sporadic CJD and other genetic prion diseases in terms of clinical features, as well as pathological and biochemical findings. However, few systematic observations about the clinical features in patients with this unique mutation have been published. Therefore, the goal of this study was to relate this mutation to other forms of CJD from a clinical perspective. DESIGN We analysed clinical symptoms, prion protein genetics, biomarkers in cerebrospinal fluid (CSF) and MRI of patients. PARTICIPANTS 186 Japanese patients with the V180I mutation in PRNP. RESULTS Our results indicate that the V180I mutation caused CJD at an older age, with a slower progression and a lower possibility of developing myoclonus, cerebellar, pyramidal signs and visual disturbance compared with classical sporadic CJD with methionine homozygosity at codon 129 of PRNP. Cognitive impairment was the major symptom. Diffuse hyperintensity of the cerebral cortex in diffusion-weighted MRI might be helpful for diagnosis. Owing to the low positivity of PrP(Sc) in the CSF, genetic analysis was often required for a differential diagnosis from slowly progressive dementia. CONCLUSIONS We conclude that the V180I mutation in PRNP produces a late-developing and slow-developing, less severe form of CJD, whose lesions are uniquely distributed compared with sporadic and other genetic forms of CJD.
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Affiliation(s)
- Temu Qina
- Department of Neurology and Neurological Science, Tokyo Medical and Dental University Graduate School of Medical and Dental Sciences, Tokyo, Japan
| | - Nobuo Sanjo
- Department of Neurology and Neurological Science, Tokyo Medical and Dental University Graduate School of Medical and Dental Sciences, Tokyo, Japan
| | - Masaki Hizume
- Department of Neurology and Neurological Science, Tokyo Medical and Dental University Graduate School of Medical and Dental Sciences, Tokyo, Japan
| | - Maya Higuma
- Department of Neurology and Neurological Science, Tokyo Medical and Dental University Graduate School of Medical and Dental Sciences, Tokyo, Japan
| | - Makoto Tomita
- Faculty of Medicine, Clinical Research Center, Tokyo Medical and Dental University, Tokyo, Japan
| | - Ryuichiro Atarashi
- Department of Molecular Microbiology and Immunology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Katsuya Satoh
- Department of Molecular Microbiology and Immunology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Ichiro Nozaki
- Department of Neurology, National Hospital Organization Iou Hospital, Kanazawa, Japan
| | - Tsuyoshi Hamaguchi
- Department of Neurology and Neurobiology of Aging, Kanazawa University Graduate School of Medical Science, Kanazawa, Japan
| | - Yosikazu Nakamura
- Department of Public Health, Jichi Medical University, Tochigi, Japan
| | - Atsushi Kobayashi
- Division of CJD Science and Technology, Department of Prion Protein Research, Tohoku University Graduate School of Medicine, Miyagi, Japan
| | - Tetsuyuki Kitamoto
- Division of CJD Science and Technology, Department of Prion Protein Research, Tohoku University Graduate School of Medicine, Miyagi, Japan
| | - Shigeo Murayama
- Department of Neurology and Neuropathology, Tokyo Metropolitan Geriatric Hospital and Institute of Gerontology, Tokyo, Japan
| | - Hiroyuki Murai
- Department of Neurology, Neurological Institute, Kyushu University Graduate School of Medicine, Fukuoka, Japan
| | - Masahito Yamada
- Department of Neurology and Neurobiology of Aging, Kanazawa University Graduate School of Medical Science, Kanazawa, Japan
| | - Hidehiro Mizusawa
- Department of Neurology and Neurological Science, Tokyo Medical and Dental University Graduate School of Medical and Dental Sciences, Tokyo, Japan
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13
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Shi Q, Shen X, Zhou W, Xiao K, Zhang X, Zhang BY, Dong XP. Rare V180I mutation in PRNP gene of a Chinese patient with Creutzfeldt-Jacob disease. Prion 2014. [DOI: 10.4161/pri.32080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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14
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Caverzasi E, Henry RG, Vitali P, Lobach IV, Kornak J, Bastianello S, Dearmond SJ, Miller BL, Rosen HJ, Mandelli ML, Geschwind MD. Application of quantitative DTI metrics in sporadic CJD. NEUROIMAGE-CLINICAL 2014; 4:426-35. [PMID: 24624328 PMCID: PMC3950558 DOI: 10.1016/j.nicl.2014.01.011] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/18/2013] [Revised: 12/13/2013] [Accepted: 01/17/2014] [Indexed: 11/28/2022]
Abstract
Diffusion Weighted Imaging is extremely important for the diagnosis of probable sporadic Jakob-Creutzfeldt disease, the most common human prion disease. Although visual assessment of DWI MRI is critical diagnostically, a more objective, quantifiable approach might more precisely identify the precise pattern of brain involvement. Furthermore, a quantitative, systematic tracking of MRI changes occurring over time might provide insights regarding the underlying histopathological mechanisms of human prion disease and provide information useful for clinical trials. The purposes of this study were: 1) to describe quantitatively the average cross-sectional pattern of reduced mean diffusivity, fractional anisotropy, atrophy and T1 relaxation in the gray matter (GM) in sporadic Jakob-Creutzfeldt disease, 2) to study changes in mean diffusivity and atrophy over time and 3) to explore their relationship with clinical scales. Twenty-six sporadic Jakob-Creutzfeldt disease and nine control subjects had MRIs on the same scanner; seven sCJD subjects had a second scan after approximately two months. Cortical and subcortical gray matter regions were parcellated with Freesurfer. Average cortical thickness (or subcortical volume), T1-relaxiation and mean diffusivity from co-registered diffusion maps were calculated in each region for each subject. Quantitatively on cross-sectional analysis, certain brain regions were preferentially affected by reduced mean diffusivity (parietal, temporal lobes, posterior cingulate, thalamus and deep nuclei), but with relative sparing of the frontal and occipital lobes. Serial imaging, surprisingly showed that mean diffusivity did not have a linear or unidirectional reduction over time, but tended to decrease initially and then reverse and increase towards normalization. Furthermore, there was a strong correlation between worsening of patient clinical function (based on modified Barthel score) and increasing mean diffusivity.
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Affiliation(s)
- E Caverzasi
- Department of Neurology, University of California, San Francisco (UCSF), San Francisco, CA, USA ; Department of Neuroradiology, C. Mondino National Neurological Institute, Pavia. University of Pavia, Italy
| | - R G Henry
- Department of Neurology, University of California, San Francisco (UCSF), San Francisco, CA, USA ; Graduate Group in Bioengineering, UCSF, San Francisco, CA, USA ; Department of Radiology and Biomedical Imaging, UCSF, San Francisco, CA, USA
| | - P Vitali
- Brain MRI 3T Mondino Research Center C. Mondino National Neurological Institute, Pavia, Italy
| | - I V Lobach
- Department of Neurology, University of California, San Francisco (UCSF), San Francisco, CA, USA
| | - J Kornak
- Department of Epidemiology and Biostatistics, UCSF, San Francisco, CA, USA
| | - S Bastianello
- Department of Neuroradiology, C. Mondino National Neurological Institute, Pavia. University of Pavia, Italy
| | - S J Dearmond
- Institute for Neurodegenerative Diseases, University of California, San Francisco (UCSF), USA ; Department of Pathology, University of California, San Francisco (UCSF), USA
| | - B L Miller
- Memory and Aging Center, Department of Neurology, University of California, San Francisco, (UCSF), USA
| | - H J Rosen
- Memory and Aging Center, Department of Neurology, University of California, San Francisco, (UCSF), USA
| | - M L Mandelli
- Memory and Aging Center, Department of Neurology, University of California, San Francisco, (UCSF), USA
| | - M D Geschwind
- Memory and Aging Center, Department of Neurology, University of California, San Francisco, (UCSF), USA
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15
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Deguchi K, Takamiya M, Deguchi S, Morimoto N, Kurata T, Ikeda Y, Abe K. Spreading brain lesions in a familial Creutzfeldt-Jakob disease with V180I mutation over 4 years. BMC Neurol 2012; 12:144. [PMID: 23176099 PMCID: PMC3527175 DOI: 10.1186/1471-2377-12-144] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2012] [Accepted: 11/19/2012] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND We report a female patient with familial Creutzfeldt-Jakob disease with V180I mutation (fCJD with V180I), who was serially followed up with magnetic resonance imaging (MRI) and electroencephalogram (EEG) for up to four years. CASE PRESENTATION At 6 months after the onset, diffusion-weighted images (DWI) and fluid-attenuated inversion recovery (FLAIR) of brain MRI revealed an increased signal intensity in the bilateral frontal, temporal, and parietal cerebral cortex with left dominancy except for the occipital lobe. However, her follow-up MRI at four years showed the high-signal regions spreading to the occipital cerebral cortex in DWI and FLAIR images, and bilateral frontal cerebral white matter in FLAIR images. EEG showed a progressive and general slow high-voltage rhythm from 7-8 to 3-5 c/s over four years, without evidence of periodic synchronous discharge. These findings correspond to the symptom progression even after akinetic mutism at 18 months. CONCLUSION We suggest that serial MRI and EEG examinations are useful for early diagnosis of fCJD with V180I and for monitoring disease progression.
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Affiliation(s)
- Kentaro Deguchi
- Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikata-cho, kitaku, Okayama 700-8558, Japan
| | - Motonori Takamiya
- Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikata-cho, kitaku, Okayama 700-8558, Japan
| | - Shoko Deguchi
- Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikata-cho, kitaku, Okayama 700-8558, Japan
| | - Nobutoshi Morimoto
- Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikata-cho, kitaku, Okayama 700-8558, Japan
| | - Tomoko Kurata
- Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikata-cho, kitaku, Okayama 700-8558, Japan
| | - Yoshio Ikeda
- Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikata-cho, kitaku, Okayama 700-8558, Japan
| | - Koji Abe
- Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikata-cho, kitaku, Okayama 700-8558, Japan
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16
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Letourneau-Guillon L, Wada R, Kucharczyk W. Imaging of prion diseases. J Magn Reson Imaging 2012; 35:998-1012. [PMID: 22499277 DOI: 10.1002/jmri.23504] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Prion diseases are caused by self-replicating proteins that induce lethal neurodegenerative disorders. In the last decade, the understanding of the different clinical, pathological, and neuroimaging phenotypes of this group of disorders has evolved paralleling the advances in prion molecular biology. From an imaging standpoint, the implementation of diffusion-weighted imaging in routine practice has markedly facilitated the detection of prion diseases, especially Creutzfeldt-Jakob. Less frequent prion-related disorders, including genetic diseases, may also benefit from progresses in the field of quantitative diffusion-weighted imaging, MR spectroscopy or molecular imaging. Herein, we present a review of the neuroimaging features of the prion disorders known to affect humans emphasizing the important contribution of MRI in the diagnosis of this group of disorders.
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Affiliation(s)
- Laurent Letourneau-Guillon
- Department of Diagnostic Imaging, University Health Network, University of Toronto, Toronto, Ontario, Canada.
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17
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Terasawa Y, Fujita K, Izumi Y, Kaji R. Early detection of familial Creutzfeldt-Jakob disease on diffusion-weighted imaging before symptom onset. J Neurol Sci 2012; 319:130-2. [PMID: 22640903 DOI: 10.1016/j.jns.2012.04.004] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2011] [Revised: 04/02/2012] [Accepted: 04/03/2012] [Indexed: 11/15/2022]
Abstract
Familial Creutzfeldt-Jakob disease (CJD) with V180I shows different clinical characteristics from classical CJD and is difficult to diagnose in the early stage. We report a CJD180 patient in whom results of diffusion-weighted imaging (DWI) led us to suspect CJD before symptoms started. A 68-year-old woman presented to our hospital with headache and nausea and underwent magnetic resonance imaging. DWI showed cortical hyperintensity. Three months later, cognitive function started to decline and CJD180 was diagnosed following genetic examination. In the early stage, ADC values were not decreased and single positron emission computed tomography demonstrated a decreased pattern like Alzheimer disease.
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Affiliation(s)
- Yuka Terasawa
- Department of Clinical Neuroscience, School of Medicine, University of Tokushima, Tokushima, Japan.
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Abstract
Diffusion-weighted imaging is becoming increasingly more important in neuroradiology. Formerly this technique was mainly used in stroke diagnostics but the spectrum of applications is becoming increasingly larger. Diffusion-weighted imaging is a useful tool for differentiation between metastases and abscesses, for assessment of the depth of invasiveness of tumors and to differentiate inflammation from astrocytomas. It has now become a standard technique in multiple sclerosis imaging. A further advantage in addition to the diagnostic capabilities is the speed of the sequence which makes it insensitive to movement artefacts.
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