Mutations in SOD1 cause approximately 12–25% of familial ALS and ≈2% of apparently sporadic ALS cases. Clinical phenotypes linked to SOD1 mutations are heterogeneous and intra-familial variability of the clinical phenotype is frequently observed. SOD1 L144S mutation, identified also in Brazil, Iran and United States, is the second most frequent mutation among ALS patients in Poland. So far, 10 FALS

We describe a sporadic amyotrophic lateral sclerosis (ALS) patient who presented rapid progress of muscle weakness and died of respiratory failure one and a half years after onset. Genetic analysis revealed a novel ALS-causing gene NEK1 nonsense mutation p.K1210* and a known pathogenic frontotemporal lobar degeneration (FTD)-causing gene GRN mutation p.C139R. It is rare for ALS patients to carry two

Objective Amyotrophic lateral sclerosis (ALS) patients might present with cognitive and behavioural abnormalities resembling frontotemporal dementia (FTD). The Edinburgh Cognitive and Behavioural ALS Screen (ECAS) was developed as an easy to administer cognitive screen for detecting these symptoms. The aim of the present study was to develop and validate a Japanese version of the ECAS. Methods In this

We describe a 48-year-old man, suffering from difficulties in closing his eyes. He subsequently experienced progressive weakness in the facial and bulbar regions and upper limbs. His father and paternal grandmother had limb weakness as initial manifestations and were diagnosed with amyotrophic lateral sclerosis (ALS). In the present case, neuroimaging and laboratory studies were unremarkable, and neurophysiological

Objective Young-onset amyotrophic lateral sclerosis (ALS) refers to ALS patients with initial symptoms earlier than 45 years, representing a novel disease pattern. We aim to summarize the clinical and genetic features of 102 young-onset ALS patients in China. Methods: Clinical information and blood samples were collected from all registered patients, and we performed next generation sequencing techniques

FUS gene is one of the most common mutated genes in amyotrophic lateral sclerosis (ALS). We sequenced for FUS mutations in a cohort of 15 familial ALS and 275 sporadic ALS of Chinese origin. All 15 exons of the FUS gene were sequenced by targeted next-generation sequencing in a cohort of 15 familial ALS indexes and 275 sporadic ALS patients of Chinese origin. One novel p.Y526F mutation in FUS was detected

Introduction Amyotrophic lateral sclerosis (ALS) can have marked phenotypic variability. To date, no biomarker explains this variability. This study tested the hypothesis that immunoglobulin A (IgA) levels might help explain the variability seen in ALS clinical presentations. Methods: A database of the electronic health record at a tertiary referral academic medical center was used to extract data

Background Despite the traumatic and fatal nature of motor neurone disease (MND) and the caring experiences being described as unrelenting, little is known about risk of psychiatric morbidity and Prolonged Grief Disorder (PGD) for family caregivers. Methods: A cross-sectional survey of caregivers bereaved in 2016-2018 was distributed by the five MND Associations in Australia (2019). Validated tools

Objective To assess whether published scales for measuring upper motor neuron burden (UMNB) show longitudinal change in patients with primary lateral sclerosis (PLS). Design: Retrospective calculation of three UMNB scales on a prospectively collected dataset from 53 patients with PLS enrolled in a longitudinal natural history study with at least 2 evaluation visits. UMNB scales were calculated according

Objective Motor neuron disease (MND) is a rapidly progressive neurodegenerative condition with no known cure. MND can affect every aspect of a person’s life and has been associated with a wide range of psychological difficulties, which can occur from pre-diagnosis through to the condition’s later stages. However, very little research has been conducted on psychological interventions for people with

Background Informal caregivers of people with amyotrophic lateral sclerosis (ALS) experience a range of needs across the course of the disease. For the provision of adequate support, an examination of the empirical evidence is necessary. Aim The purpose of the systematic review was to synthesize evidence of needs of informal caregivers of people with ALS at different stages of caregiving. Method Systematic

Primary lateral sclerosis (PLS) is a controversial form of motor neuron disease (MND), with uncertainty whether it represents a distinct clinico-pathological entity or is simply a variant of classical amyotrophic lateral sclerosis (ALS). Neuropathological studies provide an opportunity to investigate these issues; however, there have been very few published descriptions of postmortem findings in clinically

Objective Studies concerning young-adult amyotrophic lateral sclerosis (yALS) are uncommon, due to the rarity of this condition. We aimed to investigate this subject. Methods: A retrospective-prospective study was conducted in our ALS center, including 1278 ALS patients followed longitudinally. Patients were divided in two groups - yALS (onset ≤40 years) and adult-onset ALS (aALS, onset >40 years)

Abstract A change in our current approach toward drug development is required to improve the likelihood of finding effective treatment for patients with amyotrophic lateral sclerosis (ALS). The aim of the Treatment Research Initiative to Cure ALS (TRICALS) is to extend the collective effort with industry and consolidate drug development paths. TRICALS has begun a series of meetings on how to best move

Gut microbiota studies have been well-investigated for neurodegenerative diseases such as Alzheimer’s and Parkinson’s disease, however, fewer studies have comprehensively examined the gut microbiome in Motor Neuron Disease (MND), with none examining its impact on disease prognosis. Here, we investigate MND prognosis and the fecal microbiota, using 16S rRNA case–control data from 100 individuals with

Objective Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disorder primarily manifesting as motor deficits. It is caused by motor neuron death and leads to progressive disability and demise. It can present at any age, manifest as several phenotypes, and may have a variable progression pattern. Methods: This retrospective study is based on chart review of subjects presenting to the American

Abstract Objective: A recent case-series described patients with ALS to improve and/or stabilize after treatment with intravenous high-dose Penicillin G/Hydrocortisone (PenGH). In this study, we determine the safety and efficacy of intravenous PenGH versus placebo in combination with riluzole in patients with ALS. Methods: Patients diagnosed with ALS according to the El Escorial criteria were randomized

Abstract Amyotrophic lateral sclerosis (ALS) is an invariably fatal adult-onset neurodegenerative disorder; approximately 10% of ALS is monogenic but all ALS exhibits significant heritability. The skeletal muscle sodium channelopathies are a group of inherited, non-dystrophic ion channel disorders caused by heterozygous point mutations in the SCN4A gene, leading to clinical manifestations of congenital

(2020). ALSUntangled 57: Vinpocetine. Amyotrophic Lateral Sclerosis and Frontotemporal Degeneration. Ahead of Print.

Objective: To determine the practical diagnostic utility of split-hand index (SI) values calculated from F-wave persistence (SIFP) and the F/M amplitude ratio (SIF/M) for differentiating patients with amyotrophic lateral sclerosis (ALS) from other conditions. Methods: This prospective study recruited consecutive patients from Peking Union Medical College Hospital, China, between June 2019 and December

Objectives: The World Health Organization Quality of Life-BREF Scale (WHOQOL-BREF) is a generic QOL measure with four domains covering Physical, Psychological, Social and Environment. Providing the opportunity to contrast QoL with other conditions, or with population norms, the current study had three aims: 1) can the established domains of the WHOQOL-BREF be validated within a large ALS/MND population;

The clinical manifestations of amyotrophic lateral sclerosis (ALS) are variable in terms of age at disease onset, site of onset, progression of symptoms, motor neuron involvement, and the occurrence of cognitive and behavioral changes. Genetic background is a key determinant of the ALS phenotype. The mortality of the disease also varies with the ancestral origin of the affected population and environmental

Abstract Objective: To explore novel, real-world biotelemetry disease progression markers in patients with amyotrophic lateral sclerosis (ALS) and to compare with clinical gold-standard measures. Methods: This was an exploratory, non-controlled, non-drug 2-phase study comprising a variable length Pilot Phase (n = 5) and a 48-week Core study Phase (n = 25; NCT02447952). Patients with mild or moderate

Abstract Objective: To compare the effect of riluzole on median survival in population studies of patients with amyotrophic lateral sclerosis (ALS) with that observed in clinical trials. Methods: Two independent PubMed searches were conducted, to identify population studies that reported median survival for ALS patients who were either treated with riluzole or remained riluzole-free. Results: We identified

Objective: The aims of our study were to describe the clinical phenotype and to characterize the cerebral glucose metabolism patterns as measured with fluordesoxyglucose-positron emission tomography (FDG-PET) in symptomatic FTLD-patients with different GRN variants. Methods: For this study, data were included from all patients (n = 10) of a single-center FTLD registry study who had a pathogenic GRN

Background: Serum creatinine (Cr) is a biosynthetic product of creatine phosphate metabolism in muscles and is closely related to total muscle mass, but it is not easily affected by diet. Several studies have tried to explore the role of serum Cr levels in amyotrophic lateral sclerosis (ALS), but the results were inconsistent. Therefore, our study aims to explore the differences of serum Cr levels

In amyotrophic lateral sclerosis, there is a need for biomarkers to distinguish patients from controls, to follow disease progression and to provide information about the pathogenesis of disease. In a previous mass spectrometry study that searched for potential proteins of interest, we identified clusterin, CD5L, ficolin-3, and gelsolin as molecules that differed in abundance between ALS patients and

Objectives: Significantly elevated levels of neurofilament light chain (NfL) and phosphorylated neurofilament heavy chain (pNfH) have been described in the blood and cerebrospinal fluid (CSF) of amyotrophic lateral sclerosis (ALS) patients. The aim of this study was to evaluate the analytical performance of different neurofilament assays in a round robin with 10 centers across Europe/U.S. Methods:

Abstract Background: Teleneurology is an effective tool for the rapid evaluation of patients in remote locations with a well-established use in stroke and epilepsy. To date its adoption for Amyotrophic Lateral Sclerosis (ALS) care is still in a preliminary stage. We evaluated the feasibility of multidisciplinary assessment of patients with ALS, using telememedicine during the emergency determined by

(2020). Inclusion of motor evoked abnormalities in amyotrophic lateral sclerosis: a diagnostic algorithm to early classify lower motor neuron phenotypes. Amyotrophic Lateral Sclerosis and Frontotemporal Degeneration. Ahead of Print.

Objective: Sniff nasal inspiratory pressure (SNIP), a useful tool for the assessment of diaphragm function in patients with Amyotrophic Lateral Sclerosis (ALS), is usually performed together with lung function tests. The aim of this study was to evaluate whether SNIP results are influenced by the order of performance of the tests. Methods: 103 consecutive patients (65% males, 80% spinal onset) were

Juvenile amyotrophic lateral sclerosis (JALS) is a rare and severe form of ALS. The development of sequencing methods has resulted in increased reports of JALS cases in recent years, this study, we identified a novel heterozygous mutation in exon 14, c.1509dupA:p.R503fs, of the RNA-binding protein fused in sarcoma (FUS) in a 17-year-old female patient with sporadic JALS who experienced rapid progression

Objective: Deficits in social cognition are part of the cognitive phenotype of amyotrophic lateral sclerosis (ALS). This study investigated the psychometric properties and test-retest reliability of two short-form versions of the Reading the Mind in the Eyes Test. Method: Patients with ALS (n = 50), alongside age and IQ matched controls (n = 50) were recruited. The Reading the Mind in the Eyes Test

Background: A cognitive impairment, ranging from frontotemporal dementia (FTD) to milder forms of dysexecutive or behavioral dysfunction, is detected in 30–50% of patients affected by amyotrophic lateral sclerosis (ALS) at diagnosis. Such condition considerably influences the prognosis, and possibly impacts on the decision-making process with regards to end-of-life choices. The aim of our study is

Neuroinflammation, meaning the establishment of a diffuse inflammatory condition in the CNS, is one of the main hallmarks of amyotrophic lateral sclerosis (ALS). Recently, a crucial role of regulatory T cells (Tregs) in this disease has been outlined. Tregs are a T cell subpopulation with immunomodulatory properties. In this review, we discuss the physiology of Tregs and their role in ALS disease onset

Objectives: To estimate the incidence of amyotrophic lateral sclerosis (ALS) in Moscow by investigating multiple sources of cases. Incidence rates from previous Russian studies ranged from 0.3 to 0.7 per 100,000/year. Methods: A retrospective study of the incidence of ALS was performed in the South district of Moscow (population, 1,760,000, 2015). Several data sources were investigated. The medical

(2020). ALSUntangled 56: “ten red flags”-things to be wary of in alternative or off-label products. Amyotrophic Lateral Sclerosis and Frontotemporal Degeneration. Ahead of Print.

Introduction: In the current study, we are going to look at different factors responsible for the diagnostic delay of ALS patients among the sample of Egyptian patients. Method/patients: This is a cohort study. ALS patients were recruited from December 2018 to January 2020 from the ALS clinic at the international medical center (IMC) (Cairo, Egypt). We analyzed the site of onset, the time from symptom

Objective: Amyotrophic lateral sclerosis (ALS) has profound effects on people with ALS (PALS) and caregivers. There is a paucity of research detailing and comparing PALS and caregiver day-to-day perspectives of ALS. Methods: A survey developed collaboratively by The ALS Association and a panel of experts in ALS care was designed to broadly sample the experience of PALS and caregivers with respect to

Abstract Objective: To evaluate whether a blended (face-to-face and online) psychosocial support program for caregivers of patients with Amyotrophic Lateral Sclerosis (ALS) and Progressive Muscular Atrophy (PMA), aimed at enhancing feeling of control over caregiving, reduces psychological distress. Methods: A randomized controlled trial using a wait-list control design was conducted. Caregiver-patient

(2020). ALSUntangled 55: vitamin E (α-tocopherol). Amyotrophic Lateral Sclerosis and Frontotemporal Degeneration. Ahead of Print.

A total of 178 consecutive patients with definite sALS without frontotemporal dementia (FTD) were enrolled in this study, after complete clinical evaluation. A Repeat-Primed Polymerase Chain Reaction (RP-PCR) protocol was applied to detect the G4C2 repeats expansions. In the studied sALS patients, 5.06% (n = 9) carried the C9orf72 mutation. Among carriers, 2/3 of them were females and spinal onset

Abstract Objective: The majority of cases of the fatal neurodegenerative disease amyotrophic lateral sclerosis (ALS) are of unknown etiology. A proportion of these cases are likely to be attributable to contaminant exposures, although the specific environmental etiology of ALS remains largely a mystery. Certain forms of the neurotoxic metal mercury readily cross into the central nervous system. Fish

Objective: Since the observation of several deaths from amyotrophic lateral sclerosis (ALS) among Italian professional soccer players, an association between ALS and soccer has been postulated. The objective of the study is to investigate the association between professional soccer and the risk of ALS in a large cohort of former professional soccer players with prolonged follow-up. Methods: All professional

Objectives: (a) to estimate the accuracy of International Classification of Diseases, 9th Revision, Clinical Modification (ICD-9-CM) code for amyotrophic lateral sclerosis (ALS) in the Hospital Discharge Database (HDD) of the Italian region Friuli-Venezia Giulia; (b) to identify the predictors of a true positive ALS code; (c) to compare incident and prevalent cases obtained from HDD with those identified

Objective: Electrical Impedance Myography (EIM) was used to evaluate disease progression in subjects with C9ORF72 expansion mutations and to assess correlations with Medical Research Council (MRC) Scale and revised ALS Functional Rating Scale (ALSFRS-R) measurements. Four types of clinical presentations were assessed; Amyotrophic Lateral Sclerosis (ALS), Frontotemporal dementia (FTD) or other dementia

(2020). ALSUntangled No. 52: Glutathione. Amyotrophic Lateral Sclerosis and Frontotemporal Degeneration: Vol. 21, No. 1-2, pp. 154-157.

(2020). ALSUntangled 51: RCH4. Amyotrophic Lateral Sclerosis and Frontotemporal Degeneration: Vol. 21, No. 1-2, pp. 150-153.

We describe a patient with sporadic amyotrophic lateral sclerosis (ALS) who showed progressive deterioration of sensory cortex excitability at the advanced stage, while using invasive ventilation. At the time of diagnosis, the patient showed enlarged N20 of the median nerve somatosensory evoked potential (SEP). Following ventilator use through tracheostomy, the patient gradually fell into a totally

Sandhoff disease is an under-recognized disease that may present as a lower motor neuron disorder in adulthood. We report the case of siblings presenting in their late 40s with a motor neuron disease phenotype and were misdiagnosed as amyotrophic lateral sclerosis and later found to have Sandhoff disease. Sandhoff disease should be considered in patients presenting with a slowly progressive predominately

Objectives: To estimate the effect of riluzole on the stage-specific risk of progression of ALS. Methods: Patients from the PRO-ACT dataset were staged employing two methods (King's and FT9). Hazard ratios associated with riluzole treatment were estimated for forward transition between stages, using unadjusted and adjusted Markov multistate models. Results: Of 1903 patients, 1587 had received riluzole

Objective: To describe the phenotypic heterogeneity of amyotrophic lateral sclerosis (ALS) in Tunisian patients, and to define the sociodemographic features, treatments, and survival rate with ALS. Methodology: The study included 210 patients with ALS diagnosed between 2003 and 2019 in The Neurology department, Razi Hospital Tunisia. ALS patients were phenotyped and followed until their death. Results:

Amyotrophic lateral sclerosis (ALS) is a fatal, rare, and hard to diagnose neurological disease with unknown etiology. Objective: To understand the incidence, prevalence, and survival characteristics of ALS cases in the Atlanta metropolitan area. Methods: Neurologists in Clayton, Cobb, DeKalb, Fulton, and Gwinnett counties provided case reports for ALS patients under their care from 1 January 2009

Objectives: People with motor neurone disease (pwMND) experience communication impairments due to speech and motor dysfunction. Communication support in the form of Augmentative and Alternative Communication (AAC) in conjunction with Assistive Technology (AT) access methods are available, however, variation in provision care pathways exists across Scotland. We conducted a baseline study of communication

Objective: Previous studies, mostly from the United States, showed an increased risk of motor neuron disease (MND) in military personnel. We compared MND incidence rates in French military personnel to that in the general population. Methods: Among persons covered between 2010 and 2016 by the Caisse Nationale Militaire de Sécurité Sociale (CNMSS, military personnel) and the Caisse Nationale d'Assurance

Cognitive decline and behavioral changes are common features in amyotrophic lateral sclerosis (ALS) and imply worse prognosis as well as increased disease burden for patients and caregivers. Currently, there is a lack of studies regarding behavioral profile in Brazilian ALS cohorts. We assessed the prevalence and profile of behavioral impairment (ALSbi) in a Brazilian non-demented C9orf72-negative

Objectives. The Edinburgh Cognitive and Behavioral ALS Screen (ECAS) is a brief multi-domain assessment designed for people with Amyotrophic Lateral Sclerosis (ALS). This study evaluated the clinical impact of using the ECAS on ALS patients, carers and healthcare professionals. A secondary aim was to evaluate the clinical impact of neuropsychological intervention. Methods. A survey of current screening

To examine the equivalency of ECAS versions A, B, and C in an Irish cohort, and to examine potential practice effects, 236 healthy controls were recruited through the Irish ALS control database. One hundred and seventy-six (176) controls completed ECAS version A, B, or C. Separately, 60 controls completed all three versions (A-B-C), consecutively, four months apart. TOST analysis found that ECAS A

Objectives: (1) Adapt the ECAS into Greek, validate it in ALS patients and compare with the ALS-CBS. (2) Determine the sensitivity and specificity of ECAS in the differentiation between AD and non-demented ALS patients as compared with the ACE-III and mini-ACE. Methods: ALS patients (n = 28) were recruited and AD patients (n = 26) were matched in age, sex, and education with ALS patients (n = 24).

Objective: The rates of decline in respiratory measurements, including Peak Cough Flow (PCF) have not been established in Amyotrophic Lateral Sclerosis (ALS). Additionally, optimal prescription of cough adjuncts which aim to increase cough strength are unknown. The primary aim of this study was to quantify declines in respiratory function in ALS using PCF, Sniff Nasal Inspiratory Pressure (SNIP) and