keyword
MENU ▼
Read by QxMD icon Read
search

Corticobasal syndrome

keyword
https://www.readbyqxmd.com/read/28236526/-atypical-atypical-parkinsonism-critical-appraisal-of-a-cohort
#1
Stephanie T Hirschbichler, Roberto Erro, Christos Ganos, Maria Stamelou, Amit Batla, Bettina Balint, Kailash P Bhatia
BACKGROUND: Atypical parkinsonian conditions such as multiple system atrophy (MSA), progressive supranuclear palsy (PSP), corticobasal syndrome (CBS) and Dementia with Lewy bodies (DLB) comprise 10-15% of parkinsonian syndromes. Misdiagnosis with Parkinson disease (PD) and within the entities is common, given the absence of reliable biomarkers. However a correct diagnosis is not only important in clinical practice, but also crucial for any trial attempting to identify biomarkers or new treatments...
December 14, 2016: Parkinsonism & related Disorders
https://www.readbyqxmd.com/read/28222300/free-and-cued-selective-reminding-test-accuracy-for-alzheimer-s-and-neurodegenerative-disease-differential-diagnosis-a-large-scale-biomarker-characterized-monocenter-cohort-study-clinad
#2
Marc Teichmann, Stéphane Epelbaum, Dalila Samri, Marcel Levy Nogueira, Agnès Michon, Harald Hampel, Foudil Lamari, Bruno Dubois
INTRODUCTION: The International Working Group recommended the Free and Cued Selective Reminding Test (FCSRT) as a sensitive detector of the amnesic syndrome of the hippocampal type in typical Alzheimer's disease (AD). But does it differentiate AD from other neurodegenerative diseases? METHODS: We assessed the FCSRT and cerebrospinal fluid (CSF) AD biomarkers in 992 cases. Experts, blinded to biomarker data, attributed in 650 cases a diagnosis of typical AD, frontotemporal dementia, posterior cortical atrophy, Lewy body disease, progressive supranuclear palsy, corticobasal syndrome, primary progressive aphasias, "subjective cognitive decline," or depression...
February 18, 2017: Alzheimer's & Dementia: the Journal of the Alzheimer's Association
https://www.readbyqxmd.com/read/28214264/identification-of-candidate-cerebrospinal-fluid-biomarkers-in-parkinsonism-using-quantitative-proteomics
#3
N K Magdalinou, A J Noyce, R Pinto, E Lindstrom, J Holmén-Larsson, M Holtta, K Blennow, H R Morris, T Skillbäck, T T Warner, A J Lees, I Pike, M Ward, H Zetterberg, J Gobom
INTRODUCTION: Neurodegenerative parkinsonian syndromes have significant clinical and pathological overlap, making early diagnosis difficult. Cerebrospinal fluid (CSF) biomarkers may aid the differentiation of these disorders, but other than α-synuclein and neurofilament light chain protein, which have limited diagnostic power, specific protein biomarkers remain elusive. OBJECTIVES: To study disease mechanisms and identify possible CSF diagnostic biomarkers through discovery proteomics, which discriminate parkinsonian syndromes from healthy controls...
January 31, 2017: Parkinsonism & related Disorders
https://www.readbyqxmd.com/read/28179466/blood-based-nfl-a-biomarker-for-differential-diagnosis-of-parkinsonian-disorder
#4
Oskar Hansson, Shorena Janelidze, Sara Hall, Nadia Magdalinou, Andrew J Lees, Ulf Andreasson, Niklas Norgren, Jan Linder, Lars Forsgren, Radu Constantinescu, Henrik Zetterberg, Kaj Blennow
OBJECTIVE: To determine if blood neurofilament light chain (NfL) protein can discriminate between Parkinson disease (PD) and atypical parkinsonian disorders (APD) with equally high diagnostic accuracy as CSF NfL, and can therefore improve the diagnostic workup of parkinsonian disorders. METHODS: The study included 3 independent prospective cohorts: the Lund (n = 278) and London (n = 117) cohorts, comprising healthy controls and patients with PD, progressive supranuclear palsy (PSP), corticobasal syndrome (CBS), and multiple system atrophy (MSA), as well as an early disease cohort (n = 109) of patients with PD, PSP, MSA, or CBS with disease duration ≤3 years...
February 8, 2017: Neurology
https://www.readbyqxmd.com/read/27999880/-pathomechanisms-and-clinical-aspects-of-frontotemporal-lobar-degeneration
#5
REVIEW
K Bürger, T Arzberger, J Stephan, J Levin, D Edbauer
BACKGROUND: Frontotemporal lobar degeneration (FTLD) includes a spectrum of heterogeneous clinical and neuropathological diseases. In a strict sense this includes the behavioral variant of frontotemporal dementia (bvFTD) and primary progressive aphasia (PPA) and both variants can be associated with amyotrophic lateral sclerosis (FTD-ALS). In a broader sense FTLD also includes progressive supranuclear palsy (PSP) and corticobasal syndrome (CBS). In recent years the strong genetic component of FTLD has become increasingly clear...
December 20, 2016: Der Nervenarzt
https://www.readbyqxmd.com/read/27987553/molecular-imaging-of-extrapyramidal-movement-disorders
#6
REVIEW
Kirk A Frey
Extrapyramidal movement disorders including Parkinson disease, multiple systems atrophy, progressive supranuclear palsy, and corticobasal degeneration are neurodegenerative syndromes with distinct neuropathological changes, indicating differing underlying etiologies. Clinical features that may distinguish among these conditions are often absent, particularly early after the onset of symptoms. Therapy is presently limited, and there are no established disease-modifying or neuroprotective interventions. Advances in therapeutics will depend on the early and accurate diagnostic classification of patients...
January 2017: Seminars in Nuclear Medicine
https://www.readbyqxmd.com/read/27871202/corticobasal-syndrome-due-to-sporadic-creutzfeldt-jakob-disease-a-review-and-neuropsychological-case-report
#7
David Andrés González, Jason R Soble
OBJECTIVE: Creutzfeldt-Jakob disease (CJD) is a rare, rapidly progressive, and fatal neurodegenerative disease with neuropsychological sequelae. This study highlighted a rare presentation of CJD (e.g. corticobasal syndrome [CBS]), reviewed updated diagnostic criteria and procedures for CJD (e.g. diffusion weighted imaging [DWI], real-time quaking-induced conversion [RT-QuIC]), and discussed differential diagnoses. METHOD: Case report methodology focused on a 68-year-old, Hispanic, right-handed man with 11 years of education...
November 22, 2016: Clinical Neuropsychologist
https://www.readbyqxmd.com/read/27814992/a-cluster-of-progranulin-c157kfsx97-mutations-in-southern-italy-clinical-characterization-and-genetic-correlations
#8
Cinzia Coppola, Dario Saracino, Gianfranco Puoti, Giacomo Lus, Clemente Dato, Isabelle Le Ber, Jeremie Pariente, Paola Caroppo, Elena Piccoli, Fabrizio Tagliavini, Giuseppe Di Iorio, Giacomina Rossi
Frontotemporal lobar degeneration (FTLD) is a group of neurodegenerative diseases displaying high clinical, pathologic, and genetic heterogeneity. Several autosomal dominant progranulin (GRN) mutations have been reported, accounting for 5%-10% of FTLD cases worldwide. In this study, we described the clinical characteristics of 7 Italian patients, 5 with a diagnosis of frontotemporal dementia behavioral variant and 2 of corticobasal syndrome (CBS), carrying the GRN deletion g.101349_101355delCTGCTGT, resulting in the C157KfsX97 null mutation, and hypothesized the existence of a founder effect by means of haplotype sharing analysis...
January 2017: Neurobiology of Aging
https://www.readbyqxmd.com/read/27803826/a-corticobasal-syndrome-variant-of-familial-creutzfeldt-jakob-disease-with-stroke-like-onset
#9
Ján Necpál, Martin Stelzer, Silvia Koščová, Michal Patarák
Creutzfeldt-Jakob disease (CJD) is an untreatable rare human prion disease characterized by rapidly progressive dementia along with various neurological features, including myoclonus and sometimes other movement disorders. The clinical course is typically insidious and rapid, leading to an early death. In general, the most common form is sporadic CJD; however, Slovakia is typical for a high percentage of genetic cases. We present an unusual case report of a 65-year-old man with a sudden, stroke-like onset of motor aphasia with right-sided levodopa unresponsive parkinsonism, alien hand, and other characteristic features of corticobasal syndrome (CBS), with rapid deterioration and death on the 32nd day of the disease...
2016: Case Reports in Neurological Medicine
https://www.readbyqxmd.com/read/27802220/brain-regions-involved-in-arousal-and-reward-processing-are-associated-with-apathy-in-alzheimer-s-disease-and-frontotemporal-dementia
#10
Edward D Huey, Seonjoo Lee, Gayathri Cheran, Jordan Grafman, Davangere P Devanand
BACKGROUND: Apathy is a common and problematic symptom of several neurodegenerative illnesses, but its neuroanatomical bases are not understood. OBJECTIVE: To determine the regions associated with apathy in subjects with mild Alzheimer's disease (AD) using a method that accounts for the significant co-linearity of regional atrophy and neuropsychiatric symptoms. METHODS: We identified 57 subjects with mild AD (CDR = 1) and neuropsychiatric symptoms in the Alzheimer's Disease Neuroimaging Initiative (ADNI) database...
2017: Journal of Alzheimer's Disease: JAD
https://www.readbyqxmd.com/read/27794115/in-vivo-visualization-of-tau-deposits-in-corticobasal-syndrome-by-18f-thk5351-pet
#11
Akio Kikuchi, Nobuyuki Okamura, Takafumi Hasegawa, Ryuichi Harada, Shoichi Watanuki, Yoshihito Funaki, Kotaro Hiraoka, Toru Baba, Naoto Sugeno, Ryuji Oshima, Shun Yoshida, Junpei Kobayashi, Michinori Ezura, Michiko Kobayashi, Ohito Tano, Shunji Mugikura, Ren Iwata, Aiko Ishiki, Katsutoshi Furukawa, Hiroyuki Arai, Shozo Furumoto, Manabu Tashiro, Kazuhiko Yanai, Yukitsuka Kudo, Atsushi Takeda, Masashi Aoki
OBJECTIVE: To determine whether (18)F-THK5351 PET can be used to visualize tau deposits in brain lesions in live patients with corticobasal syndrome (CBS). METHODS: We evaluated the in vitro binding of (3)H-THK5351 in postmortem brain tissues from a patient with corticobasal degeneration (CBD). In clinical PET studies, (18)F-THK5351 retention in 5 patients with CBS was compared to that in 8 age-matched normal controls and 8 patients with Alzheimer disease (AD). RESULTS: (3)H-THK5351 was able to bind to tau deposits in the postmortem brain with CBD...
November 29, 2016: Neurology
https://www.readbyqxmd.com/read/27792009/role-of-niemann-pick-type-c-disease-mutations-in-dementia
#12
Chiara Cupidi, Francesca Frangipane, Maura Gallo, Alessandra Clodomiro, Rosanna Colao, Livia Bernardi, Maria Anfossi, Maria Elena Conidi, Franca Vasso, Sabrina Anna Maria Curcio, Maria Mirabelli, Nicoletta Smirne, Giusi Torchia, Maria Gabriella Muraca, Gianfranco Puccio, Raffaele Di Lorenzo, Stefania Zampieri, Milena Romanello, Andrea Dardis, Raffaele Giovanni Maletta, Amalia Cecilia Bruni
BACKGROUND: Several neurological and systemic diseases can cause dementia, beyond Alzheimer's disease. Rare genetic causes are often responsible for dementia with atypical features. Recently, mutations causative for Niemann-Pick type C disease (NPC) have also been implicated in neurodegenerative diseases. NPC is an autosomal recessive lipid storage disorder caused by mutations in NPC1 and NPC2 genes. In adults, clinical presentation mimicking other neurodegenerative diseases makes diagnosis difficult...
2017: Journal of Alzheimer's Disease: JAD
https://www.readbyqxmd.com/read/27774334/brain-mr-contribution-to-the-differential-diagnosis-of-parkinsonian-syndromes-an-update
#13
Giovanni Rizzo, Stefano Zanigni, Roberto De Blasi, Daniela Grasso, Davide Martino, Rodolfo Savica, Giancarlo Logroscino
Brain magnetic resonance (MR) represents a useful and feasible tool for the differential diagnosis of Parkinson's disease. Conventional MR may reveal secondary forms of parkinsonism and may show peculiar brain alterations of atypical parkinsonian syndromes. Furthermore, advanced MR techniques, such as morphometric-volumetric analyses, diffusion-weighted imaging, diffusion tensor imaging, tractography, proton MR spectroscopy, and iron-content sensitive imaging, have been used to obtain quantitative parameters useful to increase the diagnostic accuracy...
2016: Parkinson's Disease
https://www.readbyqxmd.com/read/27743520/characterizing-familial-corticobasal-syndrome-due-to-alzheimer-s-pathology-and-psen1-mutations
#14
Benjamin Lam, Aun Khan, Julia Keith, Ekaterina Rogaeva, Juan Bilbao, Peter St George-Hyslop, Mahdi Ghani, Morris Freedman, Donald T Stuss, Tiffany Chow, Sandra E Black, Mario Masellis
INTRODUCTION: Corticobasal syndrome (CBS) resulting from genetic Alzheimer's disease (AD) has been described only once. Whether familial CBS-AD is a distinct clinical entity with its own imaging signature remains unknown. METHODS: Four individuals with CBS from two families underwent detailed assessment. For two individuals, regional atrophy and hypoperfusion were compared to autopsy-confirmed typical late-onset AD and corticobasal degeneration, as well as genetically proven PSEN1 cases with an amnestic presentation...
October 12, 2016: Alzheimer's & Dementia: the Journal of the Alzheimer's Association
https://www.readbyqxmd.com/read/27742814/progression-of-brain-atrophy-in-psp-and-cbs-over-6-months-and-1-year
#15
Shubir Dutt, Richard J Binney, Hilary W Heuer, Phi Luong, Suneth Attygalle, Priyanka Bhatt, Gabe A Marx, Jonathan Elofson, Maria C Tartaglia, Irene Litvan, Scott M McGinnis, Bradford C Dickerson, John Kornak, Dana Waltzman, Lisa Voltarelli, Norbert Schuff, Gil D Rabinovici, Joel H Kramer, Clifford R Jack, Bruce L Miller, Howard J Rosen, Adam L Boxer
OBJECTIVE: To examine the utility and reliability of volumetric MRI in measuring disease progression in the 4 repeat tauopathies, progressive supranuclear palsy (PSP) and corticobasal syndrome (CBS), to support clinical development of new tau-directed therapeutic agents. METHODS: Six- and 12-month changes in regional MRI volumes and PSP Rating Scale scores were examined in 55 patients with PSP and 33 patients with CBS (78% amyloid PET negative) compared to 30 normal controls from a multicenter natural history study...
November 8, 2016: Neurology
https://www.readbyqxmd.com/read/27714552/mapping-temporo-parietal-and-temporo-occipital-cortico-cortical-connections-of-the-human-middle-longitudinal-fascicle-in-subject-specific-probabilistic-and-stereotaxic-talairach-spaces
#16
Nikos Makris, A Zhu, G M Papadimitriou, P Mouradian, I Ng, E Scaccianoce, G Baselli, F Baglio, M E Shenton, Y Rathi, B Dickerson, E Yeterian, M Kubicki
Originally, the middle longitudinal fascicle (MdLF) was defined as a long association fiber tract connecting the superior temporal gyrus and temporal pole with the angular gyrus. More recently its description has been expanded to include all long postrolandic cortico-cortical association connections of the superior temporal gyrus and dorsal temporal pole with the parietal and occipital lobes. Despite its location and size, which makes MdLF one of the most prominent cerebral association fiber tracts, its discovery in humans is recent...
October 6, 2016: Brain Imaging and Behavior
https://www.readbyqxmd.com/read/27662315/the-role-of-single-subject-brain-metabolic-patterns-in-the-early-differential-diagnosis-of-primary-progressive-aphasias-and-in-prediction-of-progression-to-dementia
#17
Chiara Cerami, Alessandra Dodich, Lucia Greco, Sandro Iannaccone, Giuseppe Magnani, Alessandra Marcone, Elisabetta Pelagallo, Roberto Santangelo, Stefano F Cappa, Daniela Perani
BACKGROUND AND OBJECTIVE: Primary progressive aphasia (PPA) is a clinical syndrome due to different neurodegenerative conditions in which an accurate early diagnosis needs to be supported by a reliable diagnostic tool at the individual level. In this study, we investigated in PPA the FDG-PET brain metabolic patterns at the single-subject level, in order to assess the case-to-case variability and its relationship with clinical-neuropsychological findings. MATERIAL AND METHODS: 55 patients (i...
2017: Journal of Alzheimer's Disease: JAD
https://www.readbyqxmd.com/read/27643900/parkinsonism
#18
Adrienne M Keener, Yvette M Bordelon
Parkinsonism is a clinical syndrome, which is characterized by bradykinesia, rigidity, rest tremor, and postural instability. Idiopathic Parkinson disease (PD) is the most common cause of this syndrome, though there are several other important etiologies that must be considered. These include the atypical Parkinsonian disorders multiple system atrophy (MSA), dementia with Lewy Bodies (DLB), progressive supranuclear palsy (PSP), and corticobasal syndrome (CBS); as well as secondary causes of parkinsonism. These various disease entities may be distinguished based on key clinical features, which is critical for the purposes of diagnosis, treatment, and prognosis...
August 2016: Seminars in Neurology
https://www.readbyqxmd.com/read/27572945/cerebral-glucose-metabolism-and-dopaminergic-function-in-patients-with-corticobasal-syndrome
#19
Erik Mille, Johannes Levin, Matthias Brendel, Christian Zach, Henryk Barthel, Osama Sabri, Kai Bötzel, Peter Bartenstein, Adrian Danek, Axel Rominger
BACKGROUND AND PURPOSE: The corticobasal syndrome (CBS) is a clinical diagnosis that comprises a group of rare neurodegenerative diseases manifesting in movement disorder and cognitive impairment. While diagnosis is based upon clinical criteria, there have been a number of molecular imaging studies, albeit in rather small cohorts. Therefore, we investigated the pattern of cerebral glucose metabolism, as well as dopamine transporter (DAT) availability in a large and clinically well-defined cohort...
August 30, 2016: Journal of Neuroimaging: Official Journal of the American Society of Neuroimaging
https://www.readbyqxmd.com/read/27561438/progressive-supranuclear-palsy-and-corticobasal-degeneration-diagnostic-challenges-and-clinicopathological-considerations
#20
A Eusebio, L Koric, O Félician, E Guedj, M Ceccaldi, J-P Azulay
Progressive supranuclear palsy (PSP) and corticobasal degeneration (CBD) are two atypical parkinsonian syndromes first described half a century ago. The spectrum of these conditions as well as, more generally, the concept of tauopathy have dramatically changed over the past decade and especially in recent years. In particular, clinicopathological correlations have led to the description of several subtypes of these diseases and the features they share with other neurodegenerative diseases. The present paper is a review of how the concepts of PSP and CBD have evolved over time...
August 2016: Revue Neurologique
keyword
keyword
113873
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"