Is adjunctive Cannabidiol effective in controlling seizures for adult patients with Lennox-Gastaut Syndrome? - A single centre long term follow up study.

Epileptic encephalopathies are a disabling and life-limiting cause of childhood-onset epilepsy. Lennox Gastaut syndrome (LGS) is a characteristic example. In spite of the development of multiple medical and surgical therapies, many patients with these conditions remain treatment refractory Cannabidiol was licenced by The National Institute for Health and Care Excellence (NICE) in December 2019 for the adjunctive treatment of seizures associated with Lennox Gastaut syndrome [TA 615].

Expanding the phenotypic spectrum of -related leucoencephalopathy and ataxia.

Mutations in are a rare cause of autosomal recessive leucoencephalopathy with ataxia and specific imaging abnormalities. Very few cases have been reported to date. Here, we describe the clinical and imaging phenotype of 12 additional patients and expand the known phenotypic spectrum of this disorder.

Feasibility of comparing medical management and surgery (with neurosurgery or stereotactic radiosurgery) with medical management alone in people with symptomatic brain cavernoma - protocol for the Cavernomas: A Randomised Effectiveness (CARE) pilot trial.

Introduction: The top research priority for cavernoma, identified by a James Lind Alliance Priority setting partnership was 'Does treatment (with neurosurgery or stereotactic radiosurgery) or no treatment improve outcome for people diagnosed with a cavernoma?' This pilot randomised controlled trial (RCT) aims to determine the feasibility of answering this question in a main phase RCT.

Methods And Analysis: We will perform a pilot phase, parallel group, pragmatic RCT involving approximately 60 children or adults with mental capacity, resident in the UK or Ireland, with an unresected symptomatic brain cavernoma. Participants will be randomised by web-based randomisation 1:1 to treatment with medical management and with surgery (neurosurgery or stereotactic radiosurgery) versus medical management alone, stratified by prerandomisation preference for type of surgery.

Volume maximised glycerol rhizolysis for trigeminal neuralgia: a single centre analysis of outcomes.

Objectives: Glycerol rhizotomy is an established treatment for medically refractory trigeminal neuralgia in select cases where microvascular decompression is contraindicated or not preferred. The standard approach is to inject a fixed volume of glycerol using Hartel's technique into Meckel's cave. We discuss a 'volume-maximised' technique of measuring the volume of Meckel's cave using intra-operative fluoroscopy and injecting an equivalent volume of glycerol such that every patient receives a tailored quantity of glycerol dependent on the volume of Meckel's cave.

Nitrous oxide-induced subacute combined degeneration of the cord: diagnosis and treatment.

Recreational use of nitrous oxide (NO) has increased rapidly in recent years and is now the second most commonly used recreational drug among young people in the UK. There has been a corresponding rise in cases of nitrous oxide-induced subacute combined degeneration of the cord (NO-SACD), a pattern of myeloneuropathy usually associated with severe vitamin B deficiency. This can cause serious and permanent disability in young people but, if recognised early, may be effectively treated.

The prognostic value of resting-state EEG in acute post-traumatic unresponsive states.

Accurate early prognostication is vital for appropriate long-term care decisions after traumatic brain injury. While measures of resting-state EEG oscillations and their network properties, derived from graph theory, have been shown to provide clinically useful information regarding diagnosis and recovery in patients with chronic disorders of consciousness, little is known about the value of these network measures when calculated from a standard clinical low-density EEG in the acute phase post-injury. To investigate this link, we first validated a set of measures of oscillatory network features between high-density and low-density resting-state EEG in healthy individuals, thus ensuring accurate estimation of underlying cortical function in clinical recordings from patients.

Covert Speech Comprehension Predicts Recovery From Acute Unresponsive States.

Objective: Patients with traumatic brain injury who fail to obey commands after sedation-washout pose one of the most significant challenges for neurological prognostication. Reducing prognostic uncertainty will lead to more appropriate care decisions and ensure provision of limited rehabilitation resources to those most likely to benefit. Bedside markers of covert residual cognition, including speech comprehension, may reduce this uncertainty.

Enlarged and Enhancing Optic Nerves in Advanced Glial Fibrillary Acidic Protein Meningoencephalomyelitis.

A 36-year-old woman presented with intermittent fever, nausea and vomiting, generalized polyarthralgias, and bilateral optic disc swelling. She had a history of difficult-to-control myasthenia gravis since the age of 18 years. Lumbar puncture demonstrated a normal opening pressure; cerebrospinal fluid (CSF) was remarkable for high protein, low glucose, and a mononuclear pleocytosis.

Association Between Hospital Volume and Mortality in Status Epilepticus: A National Cohort Study.

Objectives: In various medical and surgical conditions, research has found that centers with higher patient volumes have better outcomes. This relationship has not previously been explored for status epilepticus. This study sought to examine whether centers that see higher volumes of patients with status epilepticus have lower in-hospital mortality than low-volume centers.

Clinical outcomes of VNS therapy with AspireSR (including cardiac-based seizure detection) at a large complex epilepsy and surgery centre.

Purpose: To compare the efficacy of AspireSR to preceding VNS battery models for battery replacements, and to determine the efficacy of the AspireSR for new implants.

Methods: Data were collected retrospectively from patients with epilepsy who had VNS AspireSR implanted over a three-year period between June 2014 and June 2017 by a single surgeon. Cases were divided into two cohorts, those in whom the VNS was a new insertion, and those in whom the VNS battery was changed from a previous model to AspireSR.

Improving the likelihood of neurology patients being examined using patient feedback.

We aimed to establish whether recall of elements of the neurological examination can be improved by use of a simple patient assessment score. In a previous study we demonstrated that in-patients referred to neurology at two United Kingdom (UK) hospitals were not fully examined prior to referral; we therefore designed a larger quality improvement report with 80% power to detect a 10% increase in tendon hammer or ophthalmoscope use following an educational intervention. In-patients referred to neurology over a four month period (in hospitals in the UK (10), Jordan (1), Sweden (2), and the United Arab Emirates (1)) were asked whether they recalled being examined with a tendon hammer (T), ophthalmoscope (O), and stethoscope (S) since admission.

'The great imitator': Neurosyphilis and new-onset refractory status epilepticus (NORSE) syndrome.

New-onset refractory status epilepticus (NORSE) is a syndrome of new-onset drug resistant status epilepticus that often has a catastrophic outcome. A 30-year-old man of Somali origin presented with refractory status to a district general hospital. A clinical diagnosis of NORSE syndrome was made, and he was transferred to the regional epilepsy center for immunomodulatory treatment and consideration for cyclophosphamide treatment.

Lesson of the month 2: a case of coma in a Parkinson's patient: a combination of fatigue, dehydration and high protein diet over the New Year period?

Although motor fluctuation can often be severe in Parkinson's disease (PD), it is rare for an 'off period' to result in coma. The case presented here is of a patient with longstanding PD who was admitted to our hospital with a Glasgow Coma Scale of three after missing just one or two doses of her medication. Investigation for infective, neurovascular and metabolic causes of coma were negative and the patient recovered very rapidly following reinstitution of dopaminergic therapy via nasogastric tube.

Biomarker report from the phase II lamotrigine trial in secondary progressive MS - neurofilament as a surrogate of disease progression.

Objective: Lamotrigine trial in SPMS was a randomised control trial to assess whether partial blockade of sodium channels has a neuroprotective effect. The current study was an additional study to investigate the value of neurofilament (NfH) and other biomarkers in predicting prognosis and/or response to treatment.

Methods: SPMS patients who attended the NHNN or the Royal Free Hospital, UK, eligible for inclusion were invited to participate in the biomarker study.