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https://www.readbyqxmd.com/read/27913903/amyotrophic-lateral-sclerosis-and-myasthenia-gravis-association-or-chance-occurrence
#1
Silvia de Pasqua, Francesco Cavallieri, Roberto D'Angelo, Fabrizio Salvi, Nicola Fini, Roberto D'Alessandro, Rita Rinaldi, Antonio Fasano, Jessica Mandrioli
Very few cases of patients with myasthenia gravis (MG) who later developed amyotrophic lateral sclerosis (ALS) have been described, although some studies showed that significantly more cases than expected have ALS associated with a prior diagnosis of autoimmune diseases. Our aim was to investigate whether the association of ALS and MG was higher than expected in a population-based study and to describe the clinical features characterizing these patients. In Emilia Romagna Region of Italy, a prospective registry has been collecting all incident ALS cases since 1...
December 2, 2016: Neurological Sciences
https://www.readbyqxmd.com/read/27900991/increased-expressions-of-plasma-galectin-3-in-patients-with-amyotrophic-lateral-sclerosis
#2
Jun Yan, Yun Xu, Li Zhang, Hui Zhao, Ling Jin, Wei-Guo Liu, Lei-Hua Weng, Zuo-Han Li, Ling Chen
BACKGROUND: High expressions of galectin-3 were identified recently in the end stage of amyotrophic lateral sclerosis (ALS) patients, which suggested that immune reactivity and inflammatory mechanisms might play an important role in the pathogenesis of ALS. The purpose of this study was to investigate plasma galectin-3 levels in different groups and stages of ALS patients and the association with related clinical characteristics. METHODS: A total of 51 patients with ALS and 60 normal controls (NCs) were recruited in this study...
2016: Chinese Medical Journal
https://www.readbyqxmd.com/read/27892698/the-relationship-between-oestrogen-and-executive-functioning-in-als-females-with-emerging-frontotemporal-lobar-degeneration-ftld-supports-a-neuroendocrine-model-of-ftld-attenuation
#3
C Flaherty, J Kraft, A Brothers, M Harrison, R S Legro, A Manni, C Yang, Z Simmons
OBJECTIVE: The prevalence of ALS cognitive or behavioural impairment (ci or bi) consistent with Frontotemporal Degeneration (FTLD) approachs 50%, while ∼5-10% progress to dementia. Our goal was to explore ci and bi differencs between bulbar and limb onset, as well as the neuroprotective potential of oestrogen in emerging FTLD. METHODS: We applied Mann Whitney U to evaluate differences in cognitive and behavioural profiles between site of onset in 78 female and 83 male non-demented ALS participants classified by current consensus criteria with ci...
November 28, 2016: Amyotrophic Lateral Sclerosis and Frontotemporal Degeneration
https://www.readbyqxmd.com/read/27888187/what-does-the-alsfrs-r-really-measure-a-longitudinal-and-survival-analysis-of-functional-dimension-subscores-in-amyotrophic-lateral-sclerosis
#4
James Rooney, Tom Burke, Alice Vajda, Mark Heverin, Orla Hardiman
INTRODUCTION: ALS functional rating scale (revised) (ALSFRS-R) is the most widely used functional rating system in patients with amyotrophic lateral sclerosis (ALS). However, heterogeneity in ALSFRS-R progression renders analysis challenging. We have explored the characteristics of total ALSFRS-R, and ALSFRS-R subscores in longitudinal and survival models, to determine whether subscore analysis enhances the precision of the instrument. METHODS: All cases with ALSFRS-R scores on the Irish ALS register were included...
November 25, 2016: Journal of Neurology, Neurosurgery, and Psychiatry
https://www.readbyqxmd.com/read/27778156/factors-predicting-survival-in-als-a-multicenter-italian-study
#5
Andrea Calvo, Cristina Moglia, Christian Lunetta, Kalliopi Marinou, Nicola Ticozzi, Gianluca Drago Ferrante, Carlo Scialo, Gianni Sorarù, Francesca Trojsi, Amelia Conte, Yuri M Falzone, Rosanna Tortelli, Massimo Russo, Adriano Chiò, Valeria Ada Sansone, Gabriele Mora, Vincenzo Silani, Paolo Volanti, Claudia Caponnetto, Giorgia Querin, Maria Rosaria Monsurrò, Mario Sabatelli, Nilo Riva, Giancarlo Logroscino, Sonia Messina, Nicola Fini, Jessica Mandrioli
The aim of this multicenter, retrospective study is to investigate the role of clinical characteristics and therapeutic intervention on ALS prognosis. The study included patients diagnosed from January 1, 2009 to December 31, 2013 in 13 Italian referral centers for ALS located in 10 Italian regions. Caring neurologists collected a detailed phenotypic profile and follow-up data until death into an electronic database. One center collected also data from a population-based registry for ALS. 2648 incident cases were collected...
October 24, 2016: Journal of Neurology
https://www.readbyqxmd.com/read/27761793/can-the-age-at-onset-give-a-clue-to-the-pathogenesis-of-als
#6
Vittorio Govoni, Elena Della Coletta, Edward Cesnik, Ilaria Casetta, Enrico Granieri
Pathogenesis could play an important role in the mid- to late-life onset of symptoms in amyotrophic lateral sclerosis (ALS). An analysis of the age at onset of ALS among the incident cases occurring in the population in the Health District of Ferrara, Italy, in the period 1064-2009 was carried out. Two subsequent 23-year time intervals (1964-1986 and 1987-2009) were considered. The mean age at onset (MAAO) was estimated in relation to gender, onset type and area of residence (urban or extra-urban) at disease onset among the incident cases which occurred in the two subsequent time intervals...
October 19, 2016: Acta Neurologica Belgica
https://www.readbyqxmd.com/read/27694488/identification-and-outcomes-of-clinical-phenotypes-in-amyotrophic-lateral-sclerosis-motor-neuron-disease-australian-national-motor-neuron-disease-observational-cohort
#7
Paul Talman, Thi Duong, Steve Vucic, Susan Mathers, Svetha Venkatesh, Robert Henderson, Dominic Rowe, David Schultz, Robert Edis, Merrilee Needham, Richard Macdonnell, Pamela McCombe, Carol Birks, Matthew Kiernan
OBJECTIVE: To capture the clinical patterns, timing of key milestones and survival of patients presenting with amyotrophic lateral sclerosis/motor neuron disease (ALS/MND) within Australia. METHODS: Data were prospectively collected and were timed to normal clinical assessments. An initial registration clinical report form (CRF) and subsequent ongoing assessment CRFs were submitted with a completion CRF at the time of death. DESIGN: Prospective observational cohort study...
September 30, 2016: BMJ Open
https://www.readbyqxmd.com/read/27679842/speech-movement-measures-as-markers-of-bulbar-disease-in-amyotrophic-lateral-sclerosis
#8
Sanjana Shellikeri, Jordan R Green, Madhura Kulkarni, Panying Rong, Rosemary Martino, Lorne Zinman, Yana Yunusova
Purpose: The goal of this study was to identify the effects of amyotrophic lateral sclerosis (ALS) on tongue and jaw control, both cross-sectionally and longitudinally. The data were examined in the context of their utility as a diagnostic marker of bulbar disease. Method: Tongue and jaw movements were recorded cross-sectionally (n = 33 individuals with ALS, 13 controls) and longitudinally (n = 10 individuals with ALS) using a three-dimensional electromagnetic articulography system during the production of the sentence Buy Bobby a puppy...
September 27, 2016: Journal of Speech, Language, and Hearing Research: JSLHR
https://www.readbyqxmd.com/read/27671483/the-frontotemporal-syndrome-of-als-is-associated-with-poor-survival
#9
Rosanne Govaarts, Emma Beeldman, Mike J Kampelmacher, Marie-Jose van Tol, Leonard H van den Berg, Anneke J van der Kooi, Peter J Wijkstra, Marianne Zijnen-Suyker, Nicolle A M Cobben, Ben A Schmand, Rob J de Haan, Marianne de Visser, Joost Raaphorst
Thirty percent of ALS patients have a frontotemporal syndrome (FS), defined as behavioral changes or cognitive impairment. Despite previous studies, there are no firm conclusions on the effect of the FS on survival and the use of non-invasive ventilation (NIV) in ALS. We examined the effect of the FS on survival and the start and duration of NIV in ALS. Behavioral changes were defined as >22 points on the ALS-Frontotemporal-Dementia-Questionnaire or ≥3 points on ≥2 items of the Neuropsychiatric Inventory...
December 2016: Journal of Neurology
https://www.readbyqxmd.com/read/27595268/the-prognostic-role-of-obstructive-sleep-apnea-at-the-onset-of-amyotrophic-lateral-sclerosis
#10
Vitaliano Nicola Quaranta, Pierluigi Carratù, Mario Francesco Damiani, Silvano Dragonieri, Alberto Capozzolo, Anna Cassano, Onofrio Resta
BACKGROUND/OBJECTIVE: Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disease characterized by the progressive loss of central and peripheral motor neurons. Some studies have found discordant data in the presence of sleep apnea in ALS patients. An obstructive component also occurs with upper airways hypotonia and muscle weakness that may result in an excessive reduction of airway lumen, leading to obstructive sleep apnea (OSA). The aim of this study was to assess the role of obstructive apneic events at disease onset in the ALS prognosis...
September 6, 2016: Neuro-degenerative Diseases
https://www.readbyqxmd.com/read/27573800/effects-of-tongue-force-training-on-bulbar-motor-function-in-the-female-sod1-g93a-rat-model-of-amyotrophic-lateral-sclerosis
#11
Delin Ma, Jeffrey M Shuler, Aishwarya Kumar, Quincy R Stanford, Sudheer Tungtur, Hiroshi Nishimune, John A Stanford
Background The use of exercise in amyotrophic lateral sclerosis (ALS) is controversial. Although moderate exercise appears to be beneficial for limb muscles in ALS, the effects of exercise on bulbar muscles such as the tongue have not been studied. Objective To determine the effects of tongue force training on bulbar motor function in the SOD1-G93A rat model of ALS. Methods We compared the effects of tongue force training on bulbar motor function and neuromuscular junction innervation in female SOD1-G93A rats and age-matched female wild-type controls...
August 28, 2016: Neurorehabilitation and Neural Repair
https://www.readbyqxmd.com/read/27570907/-a-pair-of-siblings-with-frontotemporal-dementia-and-amyotrophic-lateral-sclerosis-and-a-novel-thr462lysfs-mutation-in-the-tbk1-gene
#12
S Schönecker, M Brendel, J van der Zee, C van Broeckhoven, A Rominger, A Danek, J Levin
We report on a pair of siblings with frontotemporal dementia (FTD) and amyotrophic lateral sclerosis (ALS) and a novel Thr462Lysfs mutation in the TANK-binding kinase 1 (TBK1) gene identified through the European Early-Onset Dementia Consortium. The patients presented at the age of 77 and 75 years and displayed dementia and bulbar symptoms as well as progressive paresis. After a progressive course, both of them died only a few months after diagnosis. Most recently, TBK1 mutations were identified in patients with FTD and ALS...
August 2016: Fortschritte der Neurologie-Psychiatrie
https://www.readbyqxmd.com/read/27569290/dysphagia-in-amyotrophic-lateral-sclerosis-relationships-between-disease-progression-and-fiberoptic-endoscopic-evaluation-of-swallowing
#13
Bruno Fattori, Gabriele Siciliano, Valentina Mancini, Luca Bastiani, Paolo Bongioanni, Elena Caldarazzo Ienco, Maria R Barillari, Salvatore O Romeo, Andrea Nacci
OBJECTIVE: Our aim was to evaluate the relationship between the disease severity of Amyotrophic Lateral Sclerosis (ALS) and the following parameters of Fiberoptic Endoscopic Evaluation of Swallowing (FEES): premature spillage, post-swallowing residue and aspiration. METHODS: We studied 202 patients (95 women and 107 men) with ALS; of these, 136 had spinal and 66 had bulbar onset. They were analyzed according to the Amyotrophic Lateral Sclerosis Functioning Rating Scale (ALSFRS) and the b-ALSFRS subscale (bulbar scale)...
August 25, 2016: Auris, Nasus, Larynx
https://www.readbyqxmd.com/read/27538598/trends-of-quality-of-life-changes-in-amyotrophic-lateral-sclerosis-patients
#14
Hosein Shamshiri, Farzad Fatehi, Roya Abolfazli, Mohammad Hossein Harirchian, Behnaz Sedighi, Babak Zamani, Ali Roudbari, Nazanin Razazian, Fatemeh Khamseh, Shahriar Nafissi
BACKGROUND: Amyotrophic lateral sclerosis (ALS) is an incurable progressive neurodegenerative disease and thus the assessment of quality of life (QOL) changes and factors that may influence its course is valuable in the meantime. OBJECTIVES: The present study aimed to assess the deterioration rate of QOL and influencing factors in different subgroups of Iranian ALS patients. METHODS: 132 patients were evaluated in this prospective multicenter observational study...
September 15, 2016: Journal of the Neurological Sciences
https://www.readbyqxmd.com/read/27511962/optimizing-electrical-impedance-myography-of-the-tongue-in-als
#15
Courtney E McIlduff, Sung J Yim, Adam K Pacheck, Seward B Rutkove
INTRODUCTION: Electrical impedance myography (EIM) can quantify muscle health at a range of frequencies, including that most commonly employed: 50 kHz. However, disease-related changes in EIM data suggest the distinction between normal and patient EIM values could be more apparent at frequencies >50 kHz. We investigated at what other selected frequencies tongue EIM might differentiate healthy individuals and amyotrophic lateral sclerosis (ALS) patients, remain reliable, and correlate with a standard metric of bulbar function...
August 11, 2016: Muscle & Nerve
https://www.readbyqxmd.com/read/27508110/omental-transplantation-in-a-patient-with-mild-als
#16
Hernando Rafael
To demonstrate that amyotrophic lateral sclerosis (ALS) is not a neurodegenerative disease. The patient, a 33-year-old man began with symptoms of the bulbar form of ALS, characterized by burning pain in both feet during two months and then, he presented right crural monoparesis, fasciculations, slight dysarthria and he walked with help of orthopedic devices. A preoperative MRI scans showed atherosclerosis at the V4 segment of the left vertebral artery. On May 2012, he received an omental transplantation on the anterior, left lateral and posterior surface of the medulla oblongata...
2016: American Journal of Neurodegenerative Disease
https://www.readbyqxmd.com/read/27488601/comparative-analysis-of-c9orf72-and-sporadic-disease-in-an-als-clinic-population
#17
Mfon E Umoh, Christina Fournier, Yingjie Li, Meraida Polak, Latoya Shaw, John E Landers, William Hu, Marla Gearing, Jonathan D Glass
OBJECTIVE: We investigated whether the C9orf72 expansion mutation in patients with amyotrophic lateral sclerosis (ALS) is associated with unique demographic and clinical features. METHODS: Between 2001 and 2015, approximately half of all patients attending the Emory ALS Clinic agreed to donate DNA for research. This research cohort of 781 patients was screened for the C9orf72 expansion, and demographic and clinical data were compared between those with and without the C9orf72 mutation...
September 6, 2016: Neurology
https://www.readbyqxmd.com/read/27466204/enhancing-survival-motor-neuron-expression-extends-lifespan-and-attenuates-neurodegeneration-in-mutant-tdp-43-mice
#18
Nirma D Perera, Rebecca K Sheean, Peter J Crouch, Anthony R White, Malcolm K Horne, Bradley J Turner
Defects in the RNA binding proteins survival motor neuron (SMN) and TAR DNA binding protein 43 (TDP-43) cause progressive motor neuron degeneration in spinal muscular atrophy (SMA) and amyotrophic lateral sclerosis (ALS), respectively. While low levels of SMN protein in motor neurons result in SMA, recent studies implicate abnormal SMN levels and function in ALS pathogenesis. Here, we determine that SMN protein is upregulated early and progressively in spinal and cortical motor neurons of male transgenic mutant TDP-43(A315T) mice...
July 27, 2016: Human Molecular Genetics
https://www.readbyqxmd.com/read/27440148/diagnostic-criteria-in-amyotrophic-lateral-sclerosis-a-multicenter-prospective-study
#19
Nimeshan Geevasinga, Parvathi Menon, Daniel B Scherman, Neil Simon, Con Yiannikas, Robert D Henderson, Matthew C Kiernan, Steve Vucic
OBJECTIVE: To assess the sensitivity and specificity of the Awaji and revised El Escorial diagnostic criteria (rEEC) in amyotrophic lateral sclerosis (ALS). METHODS: We conducted a large prospective multicenter study, recruiting 416 patients (253 male, 163 female) between January 1, 2012, and August 31, 2015, to compare the diagnostic accuracy of Awaji and rEEC in accordance with standards of reporting of diagnostic accuracy criteria. RESULTS: The sensitivity of the Awaji criteria (57%, 50...
August 16, 2016: Neurology
https://www.readbyqxmd.com/read/27423602/phosphorylated-neurofilament-heavy-chain-levels-in-paired-plasma-and-csf-of-amyotrophic-lateral-sclerosis
#20
Siyuan Li, Yuting Ren, Wenjia Zhu, Fei Yang, Xiaolan Zhang, Xusheng Huang
BACKGROUND AND OBJECTIVE: Amyotrophic lateral sclerosis (ALS) is a fatal disease characterized by degeneration of both upper and lower motor neurons. In this study, we aimed to measure both plasma and cerebrospinal fluid (CSF) phosphorylated neurofilament heavy chain (pNF-H) levels in patients with ALS, and determine if there is a correlation. We also evaluated plasma and CSF pNF-H levels to investigate if this biomarker could predict the time to generalization (TTG) in ALS better. METHODS: Paired plasma and CSF pNF-H levels of patients with ALS (n=51), multiple system atrophy (n=12) and controls (n=30) were measured by monoclonal sandwich ELISA...
August 15, 2016: Journal of the Neurological Sciences
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