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Aphasia

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https://www.readbyqxmd.com/read/28432988/comprehension-of-concrete-and-abstract-words-in-semantic-variant-primary-progressive-aphasia-and-alzheimer-s-disease-a-behavioral-and-neuroimaging-study
#1
Sven Joubert, Guillaume T Vallet, Maxime Montembeault, Mariem Boukadi, Maximiliano A Wilson, Robert Jr Laforce, Isabelle Rouleau, Simona M Brambati
The aim of this study was to investigate the comprehension of concrete, abstract and abstract emotional words in semantic variant primary progressive aphasia (svPPA), Alzheimer's disease (AD), and healthy elderly adults (HE) Three groups of participants (9 svPPA, 12 AD, 11 HE) underwent a general neuropsychological assessment, a similarity judgment task, and structural brain MRI. The three types of words were processed similarly in the group of AD participants. In contrast, patients in the svPPA group were significantly more impaired at processing concrete words than abstract words, while comprehension of abstract emotional words was in between...
April 19, 2017: Brain and Language
https://www.readbyqxmd.com/read/28431633/greater-healthcare-utilization-and-costs-among-black-persons-compared-to-white-persons-with-aphasia-in-the-north-carolina-stroke-belt
#2
Charles Ellis, Rose Y Hardy, Richard C Lindrooth
PURPOSE: To examine racial differences in healthcare utilization and costs for persons with aphasia (PWA) being treated in acute care hospitals in North Carolina (NC). METHODS: NC Healthcare Cost and Utilization Project State Inpatient Database (HCUP-SID) data from 2011-2012 were analyzed to examine healthcare utilization and costs of care for stroke patients with aphasia. Analyses emphasized length of stay, charges and cost of general hospital services. Generalized linear models (GLM) were constructed to determine the impact of demographic characteristics, stroke/illness severity, and observed hospital characteristics on utilization and costs...
May 15, 2017: Journal of the Neurological Sciences
https://www.readbyqxmd.com/read/28430532/overcoming-discourse-linking-difficulties-in-aphasia-the-case-of-clitic-pronouns
#3
Silvia Martínez-Ferreiro, Andrés Felipe Reyes, Roelien Bastiaanse
The present study aims to contribute to the ongoing discussion about the impact of discourse-linking deficits on the performance of individuals with aphasia by providing new data from a set of rarely investigated constructions: sentences in which a clitic pronoun coexists alongside with the full DP it agrees with. To do so, we use data of individuals with non-fluent aphasias who need to overcome the difficulties in direct object (accusative) clitic production. This results in overproduction of non-target clitic right dislocations (RDs) and clitic doubling (CD)...
April 21, 2017: Clinical Linguistics & Phonetics
https://www.readbyqxmd.com/read/28427300/object-decision-test-borb-normative-data-for-the-adult-quebec-population-and-performance-in-alzheimer-s-disease-and-the-semantic-variant-of-primary-progressive-aphasia
#4
Alexandre St-Hilaire, Marie-Claude Blackburn, Maximiliano A Wilson, Robert Jr Laforce, Carol Hudon, Joël Macoir
Object decision (OD) test is one subtest of the Birmingham Object Recognition Battery (BORB). It is useful for differential diagnosis among several neurodegenerative diseases. However, normative data provided with this battery count on very few subjects and do not control for the effect of age, which limits interpretability. The purpose of Study 1 was to provide normative data for the OD test of the BORB (version A-hard). The objectives of Study 2 were to establish the diagnostic validity of this task and predictive validity of the normative data in the case of the semantic variant of primary progressive aphasia (svPPA) and Alzheimer's disease (AD)...
April 21, 2017: Neuropsychology, Development, and Cognition. Section B, Aging, Neuropsychology and Cognition
https://www.readbyqxmd.com/read/28425814/verbal-short-term-memory-and-language-impairments-in-cantonese-speakers-after-stroke
#5
Diana Wai-Lam Ho, Anthony Pak-Hin Kong, Nim-Ting Koon
PURPOSE: The study examined the relationship between verbal short-term memory (STM) and language impairment in Cantonese speakers after stroke. It is hypothesised that Cantonese speakers with left-hemisphere (LH) stroke would perform worse than those with right hemisphere (RH) stroke and normal controls. Specific linguistic factors of Cantonese might affect results in the tasks. METHOD: Fifteen participants with LH stroke, 10 with RH stroke and 25 healthy controls were tested with auditory-verbal immediate serial recall (ISR) tasks and auditory linguistic tasks...
February 21, 2017: International Journal of Speech-language Pathology
https://www.readbyqxmd.com/read/28425326/validity-reliability-and-sensitivity-of-the-norla-6-naming-and-oral-reading-for-language-in-aphasia-6-point-scale
#6
Laura L Pitts, Rosalind Hurwitz, Jaime B Lee, Julia Carpenter, Leora R Cherney
PURPOSE: Evaluation of the Naming and Oral Reading for Language in Aphasia 6-point scale (NORLA-6), a scoring system of oral reading and naming performance in aphasia. METHOD: Data were drawn from 91 participants with non-fluent aphasia secondary to left-hemisphere stroke across four treatment studies. To assess validity, Spearman's correlations were calculated between the NORLA-6 and the Gray Oral Reading Test-Fourth Edition (GORT-4) Accuracy score, GORT-4 Rate score and the Boston Naming Test (BNT)...
February 8, 2017: International Journal of Speech-language Pathology
https://www.readbyqxmd.com/read/28424650/the-role-of-the-left-anterior-temporal-lobe-for-unpredictable-and-complex-mappings-in-word-reading
#7
Marilyne Joyal, Simona M Brambati, Robert J Laforce, Maxime Montembeault, Mariem Boukadi, Isabelle Rouleau, Joël Macoir, Sven Joubert, Shirley Fecteau, Maximiliano A Wilson
The anterior temporal lobes (ATLs) have been consistently associated with semantic processing which, in turn, has a key role in reading aloud single words. This study aimed to investigate (1) the reading abilities in patients with the semantic variant of primary progressive aphasia (svPPA), and (2) the relationship between gray matter (GM) volume of the left ATL and word reading performance using voxel-based morphometry (VBM). Three groups of participants (svPPA, Alzheimer's Disease, AD and healthy elderly adults) performed a reading task with exception words, regular words and pseudowords, along with a structural magnetic resonance imaging scan...
2017: Frontiers in Psychology
https://www.readbyqxmd.com/read/28424029/baseline-executive-control-ability-and-its-relationship-to-language-therapy-improvements-in-post-stroke-aphasia-a-systematic-review
#8
Tijana Simic, Elizabeth Rochon, Elissa Greco, Rosemary Martino
PURPOSE: To review current evidence on the relationship between executive control (EC) and post-treatment language gains in adults with post-stroke aphasia. METHOD: Electronic databases (CINAHL, Cochrane Trials, Embase, MEDLINE, MEDLINE-in-Process and PsycINFO) were systematically searched (year 2000 - present). Abstracts and full-text articles were reviewed by two independent raters against pre-specified criteria: original research with N > 2; at least 90% adults with stroke, all undergoing treatment for acquired aphasia; pre-treatment EC abilities were compared to language gains post-treatment across studies...
April 19, 2017: Neuropsychological Rehabilitation
https://www.readbyqxmd.com/read/28421858/multi-step-treatment-for-acquired-alexia-and-agraphia-part-i-efficacy-generalisation-and-identification-of-beneficial-treatment-steps
#9
Jeffrey P Johnson, Katrina Ross, Swathi Kiran
Reading and writing impairments are common in individuals with post-stroke aphasia. Treatment typically aims to improve the function of one of these modalities by strengthening aspects of either lexical or sublexical processing. In the present study, eight adults with acquired alexia and agraphia were administered a comprehensive treatment targeting specific lexical and sublexical processes underlying reading and/or writing. Two participants were trained in reading and six were trained in writing. Throughout treatment, reading and writing accuracy were monitored for trained items, as well as untrained but orthographically and semantically related items...
April 19, 2017: Neuropsychological Rehabilitation
https://www.readbyqxmd.com/read/28420974/thinking-on-treating-echolalia-in-aphasia-recommendations-and-caveats-for-future-research-directions
#10
Marcelo L Berthier, María J Torres-Prioris, Diana López-Barroso
No abstract text is available yet for this article.
2017: Frontiers in Human Neuroscience
https://www.readbyqxmd.com/read/28420284/a-systematic-review-of-rehabilitation-interventions-to-prevent-and-treat-depression-in-post-stroke-aphasia
#11
Caroline Baker, Linda Worrall, Miranda Rose, Kyla Hudson, Brooke Ryan, Leana O'Byrne
PURPOSE: Stepped psychological care is the delivery of routine assessment and interventions for psychological problems, including depression. The aim of this systematic review was to analyze and synthesize the evidence of rehabilitation interventions to prevent and treat depression in post-stroke aphasia and adapt the best evidence within a stepped psychological care framework. METHOD: Four databases were systematically searched up to March 2017: Medline, CINAHL, PsycINFO and The Cochrane Library...
April 19, 2017: Disability and Rehabilitation
https://www.readbyqxmd.com/read/28416563/home-based-therapy-for-chronic-wernicke-s-aphasia
#12
EDITORIAL
Leonardo Bonilha, Julius Fridriksson
No abstract text is available yet for this article.
April 17, 2017: Journal of Neurology, Neurosurgery, and Psychiatry
https://www.readbyqxmd.com/read/28415057/-de-novo-cavernous-angioma-secondary-to-a-developmental-venous-anomaly-a-case-report-and-review-of-the-literature
#13
Yohtaro Sakakibara, Yoshio Taguchi, Homare Nakamura, Hidetaka Onodera, Masashi Uchida, Kimiyuki Kawaguchi, Yoshio Aida
OBJECTIVE: Previously, cavernous angiomas(CAs)have been thought to be only congenital in origin. Recently, however, a few cases of de novo CAs have been reported in the literature. We present a case of a de novo CA and discuss the etiology of the newly appeared CA. CASE REPORT: A 29-year-old man was presented to a local clinic because of hypersomnia. MRI demonstrated a heterogeneous mass peripherally located, which was in contact with a developmental venous anomaly(DVA)at the left thalamus...
April 2017: No Shinkei Geka. Neurological Surgery
https://www.readbyqxmd.com/read/28414958/the-reappearance-of-hemiplegic-cluster-headaches-a-case-report-and-review-of-the-literature
#14
Jacopo Fantini, Arianna Sartori, Antonio Granato, Paolo Manganotti
Cluster headache (CH) is a rare and severe syndrome characterized by the recurrence of unilateral pain attacks, of short duration (15-180min), and associated with ipsilateral cranial autonomic symptoms. Although, not formally included in the International Classification of Headache Disorders, hemiplegic cluster headache (HCH) is an even more rare subtype of CH in which typical attacks can be accompanied by visual, sensory, and/or aphasic migrainous auras that have a variable propensity to evolve in reversible hemi-motor symptoms...
April 10, 2017: Clinical Neurology and Neurosurgery
https://www.readbyqxmd.com/read/28413741/serial-magnetic-resonance-imaging-in-creutzfeldt-jakob-disease-a-case-report-and-literature-review
#15
Ahmed H Qavi, Tasnim F Imran, Zachariah Hasan, Fariha Ilyas, Usman Ghani, Salman Assad, Shabih Hasan
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...
March 14, 2017: Curēus
https://www.readbyqxmd.com/read/28413716/data-driven-regions-of-interest-for-longitudinal-change-in-three-variants-of-frontotemporal-lobar-degeneration
#16
Richard J Binney, Aleksandr Pankov, Gabriel Marx, Xuanzie He, Faye McKenna, Adam M Staffaroni, John Kornak, Suneth Attygalle, Adam L Boxer, Norbert Schuff, Maria-Luisa Gorno-Tempini, Michael W Weiner, Joel H Kramer, Bruce L Miller, Howard J Rosen
INTRODUCTION: Longitudinal imaging of neurodegenerative disorders is a potentially powerful biomarker for use in clinical trials. In Alzheimer's disease, studies have demonstrated that empirically derived regions of interest (ROIs) can provide more reliable measurement of disease progression compared with anatomically defined ROIs. METHODS: We set out to derive ROIs with optimal effect size for quantifying longitudinal change in a hypothetical clinical trial by comparing atrophy rates in 44 patients with behavioral variant of frontotemporal dementia (bvFTD), 30 with the semantic variant primary progressive aphasia (svPPA), and 26 with the nonfluent variant PPA (nfvPPA) to atrophy in 97 cognitively healthy controls...
April 2017: Brain and Behavior
https://www.readbyqxmd.com/read/28412599/group-intervention-for-individuals-with-primary-progressive-aphasia-and-their-spouses-who-comes-first
#17
Regina Jokel, Jed Meltzer, J D R, L D M, J J C, E A N, C D T
Primary progressive aphasia (PPA) is a neurodegenerative dementia in which language impairment is the first and most dominant symptom. There is a considerable dearth of interventions for PPA although language rehabilitation has made headway in managing the disorder. Thus far, no comprehensive services have been proposed for PPA clients and/or their spouses. This paper describes the first structured group intervention program designated exclusively for people with PPA and their caregivers. This pilot project originates from a clinical service and presents supporting evidence for initiation of a larger study to establish an evidence-based intervention for PPA...
April 9, 2017: Journal of Communication Disorders
https://www.readbyqxmd.com/read/28411260/the-fast-ed-app-a-smartphone-platform-for-the-field-triage-of-patients-with-stroke
#18
Raul G Nogueira, Gisele S Silva, Fabricio O Lima, Yu-Chih Yeh, Carol Fleming, Daniel Branco, Arthur H Yancey, Jonathan J Ratcliff, Robert Keith Wages, Earnest Doss, Mehdi Bouslama, Jonathan A Grossberg, Diogo C Haussen, Teppei Sakano, Michael R Frankel
BACKGROUND AND PURPOSE: The Emergency Medical Services field triage to stroke centers has gained considerable complexity with the recent demonstration of clinical benefit of endovascular treatment for acute ischemic stroke. We sought to describe a new smartphone freeware application designed to assist Emergency Medical Services professionals with the field assessment and destination triage of patients with acute ischemic stroke. METHODS: Review of the application's platform and its development as well as the different variables, assessments, algorithms, and assumptions involved...
April 14, 2017: Stroke; a Journal of Cerebral Circulation
https://www.readbyqxmd.com/read/28410663/frontotemporal-dementia
#19
REVIEW
Nicholas T Olney, Salvatore Spina, Bruce L Miller
Frontotemporal dementia (FTD) is a heterogeneous disorder with distinct clinical phenotypes associated with multiple neuropathologic entities. Presently, the term FTD encompasses clinical disorders that include changes in behavior, language, executive control, and often motor symptoms. The core FTD spectrum disorders include behavioral variant FTD, nonfluent/agrammatic variant primary progressive aphasia, and semantic variant PPA. Related FTD disorders include frontotemporal dementia with motor neuron disease, progressive supranuclear palsy syndrome, and corticobasal syndrome...
May 2017: Neurologic Clinics
https://www.readbyqxmd.com/read/28409649/lexical-stress-contrast-marking-in-fluent-and-non-fluent-aphasia-in-spanish-the-relationship-between-acoustic-cues-and-compensatory-strategies
#20
Lorraine Baqué
This study sought to investigate stress production in Spanish by patients with Broca's (BA) and conduction aphasia (CA) as compared to controls. Our objectives were to assess whether: a) there were many abnormal acoustic correlates of stress as produced by patients, b) these abnormalities had a phonetic component and c) ability for articulatory compensation for stress marking was preserved. The results showed abnormal acoustic values in both BA and CA's productions, affecting not only duration but also F0 and intensity cues, and an interaction effect of stress pattern and duration on intensity cubes in BA, but not in CA or controls...
April 14, 2017: Clinical Linguistics & Phonetics
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