76 results match your criteria: "and UCL Institute of Neurology[Affiliation]"

Detrusor Sphincter Dyssynergia.

Urol Clin North Am

May 2024

Faculty of Brain Sciences, UCL Queen Square Institute of Neurology, University College London, London, WC1N 3BG, UK.

Detrusor sphincter dyssynergia (DSD) is defined as a detrusor contraction concurrent with an involuntary contraction of the urethral and/or periurethral striated muscles typically occurring in a patient with a spinal cord lesion above the sacral cord. Consequently, high urethral closure pressures during the detrusor contraction leads to high intravesical voiding pressure and large postvoid residuals, which can lead to significant complications in up to 50% of patients if DSD is not treated and followed-up regularly. DSD treatment options are centered around symptomatic management rather that addressing the underlying causative mechanisms.

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UK general practice: Continuing to fail in the care of people with epilepsy?

Epilepsy Behav

November 2021

Homerton University Hospital NHS Foundation Trust, and UCL Institute of Neurology, Queen Square, London, United Kingdom.

Purpose: To review the standard of clinical care of people with epilepsy (PWE) attending UK general practice after epilepsy was removed from the Quality and Outcomes Framework (QOF) in 2014.

Method: The case notes of 324 people were reviewed against standards based on National Institute for Health and Care Excellence (NICE), Drug Safety Unit (DSU), and Medicines and Healthcare products Regulatory Agency (MHRA) guidelines.

Results: Annual face-to-face review fell significantly (p = 0.

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Background: The World Health Organization (WHO) recommends that people of all ages take regular and adequate physical activity. If unable to meet the recommendations due to health conditions, international guidance advises being as physically active as possible. Evidence from community interventions of physical activity indicate that people living with medical conditions are sometimes excluded from participation in studies.

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Purpose: The purpose of this study was to report retinal dystrophy as a novel clinical feature and expand the ocular phenotype in patients harboring biallelic candidate FDXR variants.

Methods: Patients carrying biallelic candidate FDXR variants were identified by whole genome sequencing (WGS) as part of the National Institute for Health Research BioResource rare-disease and the UK's 100,000 Genomes Project (100KGP) with an additional case identified by exome sequencing. Retrospective clinical data were collected from the medical records.

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Miners' Nystagmus Following Visual Deprivation: A Case Report.

Ann Intern Med

July 2021

National Hospital for Neurology and Neurosurgery, Royal National Ear Nose and Throat & Eastman Dental Hospital, and UCL Institute of Neurology, London, United Kingdom.

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About 30% of people with epilepsy (PWE) are drug-resistant. Those with focal seizures may be suitable for epilepsy surgery. Those not amenable to resective surgery can be considered for vagus nerve stimulation (VNS).

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Is a separate clinical pathway for first seizures justified? Appraisal of the first seizure pathway at a tertiary neuroscience centre.

Seizure

January 2021

UCL Queen Square Institute of Neurology, Queen Square, London WC1N 3BG, UK; The National Hospital for Neurology and Neurosurgery and UCL Institute of Neurology, Queen Square, London WC1N 3BG, UK; North Middlesex University Hospital, Sterling Way, London N18 1QX, UK. Electronic address:

Objectives: To investigate the clinical characteristics, final diagnosis, investigation results, management, response to anti-seizure medications (ASMs) and clinical outcomes of individuals assessed in a First Seizure service over a 5-year period.

Methods: Retrospective analysis of 772 individuals who were clinically assessed in a dedicated First Seizure service at National Hospital for Neurology & Neurosurgery (NHNN), Queen Square over a 5-year period.

Results: 772 individuals were assessed following a suspected or reported first seizure (median age of 54, average age of 39.

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Article Synopsis
  • Urinary tract infections (UTIs) are a significant issue for patients with multiple sclerosis (PwMS), often leading to hospital visits, with a focus on those with complex neurological and urological characteristics.
  • A study of 52 PwMS revealed a high frequency of UTI presentations, particularly in older males with progressive MS, many of whom used urinary catheters and had poor access to urological follow-up.
  • Key findings highlight that targeted preventative measures and better management strategies are essential to reduce UTI occurrences in these patients, emphasizing the importance of comprehensive bladder and physical care.
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Aims: Psychological morbidities play a major role in idiopathic lower urinary tract dysfunction (iLUTD). The aim of the Think Tank (TT) was to discuss the relevance of psychological morbidities in idiopathic LUTD over the life span, including overactive bladder (OAB) or dysfunctional voiding (DV) and methods of assessment.

Methods: The paper is based on a selective review of the literature and in-depth discussions, leading to research recommendations regarding the assessment of psychological morbidities in iLUTD on children and adults held during the TT of the International Consultation on Incontinence Research Society in 2019.

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Background: Limited attention has been paid to the relationship between bladder dysfunction and motor disorder in multiple system atrophy (MSA).

Objective: We aimed to correlate pressure-flow urodynamic parameters with video-gait analysis parameters in MSA.

Methods: We recruited 34 patients with MSA: 20 men, 14 women; age 64.

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Barriers to the registration and conduct of Cochrane systematic reviews of traditional East Asian medicine therapies.

Eur J Integr Med

December 2019

Cochrane Developmental, Psychosocial and Learning Problems, School of Policy Studies, University of Bristol, Bristol, UK.

Introduction: Traditional East Asian medicine (TEAM) is widely used in Asia and increasingly in the West. Systematic reviews (SRs) are the best summaries of the potential benefits or harms of interventions, and Cochrane is a leading international SR organization. Cochrane perspectives on the barriers to the initiation and completion of Cochrane SRs of TEAM therapies were solicited.

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The chromosome 9 open reading frame 72 (C9orf72) GGGGCC repeat expansion has been associated with several diseases, including amyotrophic lateral sclerosis (ALS) and frontotemporal dementia. It has also been associated with increased white matter changes in frontotemporal dementia and risk of cognitive impairment in ALS. Dementia is common both before and after intracerebral hemorrhage (ICH).

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A novel homozygous FBXO38 variant causes an early-onset distal hereditary motor neuronopathy type IID.

J Hum Genet

November 2019

Suna and İnan Kıraç Foundation, Neurodegeneration Research Laboratory, School of Medicine, Koç University Translational Medicine Research Center, Istanbul, Turkey.

Distal hereditary motor neuronopathies (dHMN) are a genetically heterogeneous group of neuromuscular disorders caused by anterior horn cell degeneration and progressive distal muscle weakness. A heterozygous missense variant in FBXO38 has been previously described in two families affected by autosomal-dominant dHMN. In this paper, we describe a homozygous missense variant in FBXO38 (c.

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Gray vs. White Matter Segmentation of the Conus Medullaris: Reliability and Variability in Healthy Volunteers.

J Neuroimaging

May 2019

NMR Research Unit, Queen Square MS Centre, Department of Neuroinflammation, UCL Institute of Neurology, University College London, London, United Kingdom.

Background And Purpose: Magnetic resonance imaging (MRI)-derived spinal cord (SC) gray and white matter (GM/WM) volume are useful indirect measures of atrophy and neurodegeneration over time, typically obtained in the upper SC. Neuropathological evidence suggests that in certain neurological conditions, early degeneration may occur as low as the sacral SC. In this study, the feasibility of GM/WM segmentation of the conus medullaris (CM) was assessed in vivo.

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Background: To evaluate safety, acceptability and pilot efficacy of transcutaneous low-frequency tibial nerve stimulation (TNS) using a novel device as home-based neuromodulation.

Methods: In this single-centre pilot study, 48 patients with overactive bladder (OAB) (24 with neurogenic and 24 with idiopathic OAB) were randomized to use a self-applicating ambulatory skin-adhering device stimulating transcutaneously the tibial nerve at 1 Hz for 30 minutes, either once daily or once weekly, for 12 weeks. Changes in OAB symptoms and QoL were measured at baseline, weeks 4, 8, and 12 using validated scoring instruments (ICIQ-OAB and ICIQ-LUTSqol), 3-day bladder diary and a Global Response Assessment (GRA) at week 12.

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Article Synopsis
  • Biallelic mutations in the IGHMBP2 gene lead to two conditions: spinal muscular atrophy with respiratory distress type 1 (SMARD1) and CMT2S.
  • A patient experienced progressive muscle weakness and respiratory issues starting in infancy, needing 24-hour non-invasive ventilation by age 9, along with severe gastrointestinal problems.
  • Genetic testing revealed a novel mutation in the IGHMBP2 gene, and the findings suggest that this disorder can cause severe nerve damage and gastrointestinal dysfunction requiring specialized nutritional support.
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Socioeconomic status can significantly impact health. To what degree education and other socioeconomic factors influence the chemical sense of olfaction is not clear. Most studies that have assessed such influences come from countries lacking large disparities in education and income and generally view such measures as nuisance variables to be controlled for statistically.

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Background: Sexual dysfunction (SD) is common in multiple sclerosis (MS), however, under-reported.

Objective: The aim of this study was to identify barriers faced by patients with MS and healthcare professionals (HCPs) in discussing SD.

Methods: This was a two-part prospective study carried out at a tertiary care centre.

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Aims: Urinary retention in women is poorly understood, compared to the equivalent condition in men, and was the subject of a dedicated session organized at the International Consultation on Incontinence Research Society (ICI-RS) in Bristol, United Kingdom, 2017.

Methods: The current understanding of the pathophysiological correlates of idiopathic voiding dysfunction in women, the role of urodynamics, neurophysiology, and non-invasive tests in characterizing functional bladder outlet obstruction due to a non-relaxing urethral sphincter, and poorly defined diagnosis of detrusor underactivity were reviewed.

Results: Putative factors underlying the pathogenesis of urinary retention following urinary tract infections were discussed.

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Aims: Update on some molecular targets for new drugs to improve lower urinary tract (LUT) dysfunction.

Methods: Using PubMed, a search for literature on molecular targets in the LUT was performed to identify relevant clinical and animal studies. Keywords were entered as Medical Subject Headings (MeSH) or as text words.

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Aims: Most benign bladder pathologies are associated with an increase of extracellular matrix (ECM-fibrosis) and may progress from formation of stiffer matrix to a more compliant structure. The aims were to summarize current knowledge of the origins of bladder fibrosis and consequences in bladder function.

Methods: A meeting at the International Consultation on Incontinence Research Society 2017 congress discussed the above aims and considered paradigms to reduce the extent of fibrosis.

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Bladder dysfunction as the initial presentation of multiple system atrophy: a prospective cohort study.

Clin Auton Res

December 2019

Neurology, Internal Medicine, Sakura Medical Center, Toho University, 564-1 Shimoshizu, Sakura, 285-8741, Japan.

Objectives: Multiple system atrophy (MSA) is a disease that combines autonomic (orthostatic or bladder) with motor [parkinsonian (MSA-P) or cerebellar (MSA-C)] dysfunction. While bladder dysfunction may occur earlier than motor disorders, thus far no prospective study has been available to determine how often and how early bladder autonomic dysfunction predates motor dysfunction in MSA. Therefore, we present data from detailed history-taking in patients with MSA.

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Prevalence of preclinical Alzheimer disease: Comparison of current classification systems.

Neurology

May 2018

From the Department of Neuropsychiatric Epidemiology Unit (S.K., J.K., A.Z., M.W., H.W., A.B.-H., I.S.) and Clinical Neurochemistry Laboratory (S.K., H.Z., K.H., U.A., K.B.,), Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, Sahlgrenska Academy at the University of Gothenburg, Sweden; and UCL Institute of Neurology (H.Z.), Queen Square, London, UK.

Objective: To determine the prevalence of preclinical Alzheimer disease (AD) according to current classification systems by examining CSF from a representative general population sample of 70-year-olds from Gothenburg, Sweden.

Method: The sample was derived from the population-based H70 Gothenburg Birth Cohort Studies in Gothenburg, Sweden. The participants (n = 322, age 70 years) underwent comprehensive neuropsychiatric, cognitive, and somatic examinations.

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The Role of Hippocampal Replay in Memory and Planning.

Curr Biol

January 2018

Research Department of Cell and Developmental Biology, UCL, Gower Street, London, WC1E 6BT, UK. Electronic address:

The mammalian hippocampus is important for normal memory function, particularly memory for places and events. Place cells, neurons within the hippocampus that have spatial receptive fields, represent information about an animal's position. During periods of rest, but also during active task engagement, place cells spontaneously recapitulate past trajectories.

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