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https://www.readbyqxmd.com/read/28528895/influence-of-perfluorocarbons-on-carbamazepine-and-benzodiazepine-for-a-neuro-lung-protective-strategy
#1
V Natchimuthu, Sabu Thomas, Murugan Ramalingam, S Ravi
Lennox-Gastaut syndrome (LGS) is commonly characterized by a triad of features including multiple seizure types, intellectual disability or regression. LGS type of seizures is epilepsy which is due to abnormal vibrations occurring in seizures. During the time of such abnormal vibrations, both the seizures and the lungs suffer a lack in oxygen content to a considerable extent. This results in prolonged vibrations and loses of nervous control. As a neuro-lung protective strategy, a novel attempt has been made to enrich both seizures and lungs with oxygen content through the support of Perfluorodecalin (an excellent oxygen carrier) C10F18 (PFD) and Perfluorohexane C6F14 (PFH) along with an enhancement in the antiepileptic activity by the two chosen antiepileptic drugs (AEDs) Carbamazepine (CBZ) and Benzodiazepine (BDZ)...
May 18, 2017: Journal of Clinical Neuroscience: Official Journal of the Neurosurgical Society of Australasia
https://www.readbyqxmd.com/read/28524219/-epileptic-encephalopathies
#2
J Ramos-Lizana
According to the International League Against Epilepsy's (ILAE) Commission on Classification and Terminology, the term 'epileptic encephalopathy' reflects the notion that epileptic activity in itself can contribute to the genesis of severe cognitive or behavioural disabilities, beyond what could be expected from the pathology underlying the epilepsy. However, in many cases it is difficult to define the boundary between the relative contribution of the epileptic seizures and the underlying cause in the genesis of cognitive deficits...
May 17, 2017: Revista de Neurologia
https://www.readbyqxmd.com/read/28523600/sodium-channel-blockers-in-the-treatment-of-epilepsy
#3
Martin J Brodie
Sodium channel blockers have been the mainstay of the pharmacological management of focal and generalised tonic-clonic seizures for more than 70 years. The focus of this paper will be on phenytoin, carbamazepine, lamotrigine, oxcarbazepine, rufinamide, lacosamide and eslicarbazepine acetate. All these antiepileptic drugs have similar efficacy and share similar dose-dependent, adverse effect profiles, although phenytoin, carbamazepine and oxcarbazepine are more likely to cause idiosyncratic reactions than the others...
May 18, 2017: CNS Drugs
https://www.readbyqxmd.com/read/28521005/using-directed-acyclic-graphs-in-epidemiological-research-in-psychosis-an-analysis-of-the-role-of-bullying-in-psychosis
#4
Giusi Moffa, Gennaro Catone, Jack Kuipers, Elizabeth Kuipers, Daniel Freeman, Steven Marwaha, Belinda R Lennox, Matthew R Broome, Paul Bebbington
Modern psychiatric epidemiology researches complex interactions between multiple variables in large datasets. This creates difficulties for causal inference. We argue for the use of probabilistic models represented by directed acyclic graphs (DAGs). These capture the dependence structure of multiple variables and, used appropriately, allow more robust conclusions about the direction of causation. We analyzed British national survey data to assess putative mediators of the association between bullying victimization and persecutory ideation...
May 17, 2017: Schizophrenia Bulletin
https://www.readbyqxmd.com/read/28513609/application-of-rare-variant-transmission-disequilibrium-tests-to-epileptic-encephalopathy-trio-sequence-data
#5
(no author information available yet)
The classic epileptic encephalopathies, including infantile spasms (IS) and Lennox-Gastaut syndrome (LGS), are severe seizure disorders that usually arise sporadically. De novo variants in genes mainly encoding ion channel and synaptic proteins have been found to account for over 15% of patients with IS or LGS. The contribution of autosomal recessive genetic variation, however, is less well understood. We implemented a rare variant transmission disequilibrium test (TDT) to search for autosomal recessive epileptic encephalopathy genes in a cohort of 320 outbred patient-parent trios that were generally prescreened for rare metabolic disorders...
May 17, 2017: European Journal of Human Genetics: EJHG
https://www.readbyqxmd.com/read/28485392/ultra-large-supramolecular-coordination-cages-composed-of-endohedral-archimedean-and-platonic-bodies
#6
Kevin Byrne, Muhammad Zubair, Nianyong Zhu, Xiao-Ping Zhou, Daniel S Fox, Hongzhou Zhang, Brendan Twamley, Matthew J Lennox, Tina Düren, Wolfgang Schmitt
Pioneered by Lehn, Cram, Peterson and Breslow, supramolecular chemistry concepts have evolved providing fundamental knowledge of the relationships between the structures and reactivities of organized molecules. A particular fascinating class of metallo-supramolecular molecules are hollow coordination cages that provide cavities of molecular dimensions promoting applications in diverse areas including catalysis, enzyme mimetics and material science. Here we report the synthesis of coordination cages with exceptional cross-sectional diameters that are composed of multiple sub-cages providing numerous distinctive binding sites through labile coordination solvent molecules...
May 9, 2017: Nature Communications
https://www.readbyqxmd.com/read/28479797/lennox-gastaut-syndrome-a-prospective-follow-up-study
#7
Bhanu Pratap Rathaur, Ravindra Kumar Garg, Hardeep Singh Malhotra, Neeraj Kumar, Praveen Kumar Sharma, Rajesh Verma, Ravi Uniyal
OBJECTIVES: Lennox-Gastaut syndrome is a catastrophic epileptic encephalopathy. In Lennox-Gastaut syndrome, seizures are resistant to pharmacological treatment. In this prospective study, we evaluated the clinical features, neuroimaging, and response to treatment. MATERIALS AND METHODS: Forty-three consecutive newly diagnosed patients of Lennox-Gastaut syndrome were enrolled in the study. Baseline clinical assessment included seizure semiology, seizure frequency, electroencephalography, and neuroimaging...
April 2017: Journal of Neurosciences in Rural Practice
https://www.readbyqxmd.com/read/28471101/ophthalmologic-features-of-lennox-gastaut-syndrome
#8
Bo Hee Kim, Young Suk Yu, Seong Joon Kim
PURPOSE: To describe the characteristics and frequency of ophthalmologic findings in patients with Lennox-Gastaut syndrome (LGS). METHODS: The medical records of patients diagnosed with LGS at Seoul National University Children's Hospital from January 2004 to August 2014 were retrospectively reviewed. The records of 34 patients (mean age ± standard deviation, 2.66 ± 3.51 years; male, 58.8%) were reviewed. The primary measure was the incidence of ophthalmologic manifestations...
April 24, 2017: Korean Journal of Ophthalmology: KJO
https://www.readbyqxmd.com/read/28462590/psychopathology-of-adolescents-with-an-intellectual-disability-who-present-to-general-hospital-services
#9
Oreste Theodoratos, Lyn McPherson, Catherine Franklin, Bruce Tonge, Stewart Einfeld, Nicholas Lennox, Robert S Ware
OBJECTIVE: Adolescents with intellectual disability have increased rates of psychopathology compared with their typically developing peers and present to hospital more frequently for ambulant conditions. The aim of this study is to describe the psychopathology and related characteristics of a sample of adolescents with intellectual disability who presented to general hospital services. METHOD: We investigated a cohort of adolescents with intellectual disability in South East Queensland, Australia between January 2006 and June 2010...
April 1, 2017: Australasian Psychiatry: Bulletin of Royal Australian and New Zealand College of Psychiatrists
https://www.readbyqxmd.com/read/28461749/treatment-resistant-lennox-gastaut-syndrome-therapeutic-trends-challenges-and-future-directions
#10
REVIEW
Adam P Ostendorf, Yu-Tze Ng
Lennox-Gastaut syndrome is a severe, childhood-onset electroclinical syndrome comprised of multiple seizure types, intellectual and behavioral disturbances and characteristic findings on electroencephalogram of slow spike and wave complexes and paroxysmal fast frequency activity. Profound morbidity often accompanies a common and severe seizure type, the drop attack. Seizures often remain refractory, or initial treatment efficacy fades. Few individuals are seizure free despite the development of multiple generations of antiseizure medications over decades and high-level evidence on several choices...
2017: Neuropsychiatric Disease and Treatment
https://www.readbyqxmd.com/read/28448544/comparing-herbaceous-plant-communities-in-active-and-passive-riparian-restoration
#11
Elise S Gornish, Michael S Lennox, David Lewis, Kenneth W Tate, Randall D Jackson
Understanding the efficacy of passive (reduction or cessation of environmental stress) and active (typically involving planting or seeding) restoration strategies is important for the design of successful revegetation of degraded riparian habitat, but studies explicitly comparing restoration outcomes are uncommon. We sampled the understory herbaceous plant community of 103 riparian sites varying in age since restoration (0 to 39 years) and revegetation technique (active, passive, or none) to compare the utility of different approaches on restoration success across sites...
2017: PloS One
https://www.readbyqxmd.com/read/28432190/a-single-centre-hospital-wide-handoff-standardisation-report-what-is-so-special-about-that
#12
EDITORIAL
Maitreya Coffey, Lennox Huang
No abstract text is available yet for this article.
April 21, 2017: BMJ Quality & Safety
https://www.readbyqxmd.com/read/28431952/evaluation-of-patient-preparedness-for-surgery-a-randomized-controlled-trial
#13
Kristie A Greene, Allison M Wyman, Lauren A Scott, Stuart Hart, Lennox Hoyte, Renee Bassaly
BACKGROUND: Patient preparedness for pelvic reconstructive surgery has important implications for patient satisfaction and perception of improvement after surgery. The ideal method in which to optimally prepare patients for surgery has not been determined. OBJECTIVE: To evaluate the impact of a preoperative patient education video on patient preparedness prior to sacrocolpopexy as measured by a preoperative preparedness questionnaire (PPQ). STUDY DESIGN: We performed a single-blind, randomized stratified clinical trial at a single academic center evaluating the use of a preoperative patient education video as an adjunct to preoperative counseling on patient preparedness...
April 18, 2017: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28431772/low-glycemic-index-treatment-in-patients-with-drug-resistant-epilepsy
#14
Se Hee Kim, Hoon-Chul Kang, Eun Joo Lee, Joon Soo Lee, Heung Dong Kim
OBJECTIVE: Low glycemic index treatment (LGIT) is a newly developed dietary therapeutic option for epilepsy that is less restrictive than the ketogenic diet (KD). Our objective was to determine the efficacy and tolerability of LGIT. METHODS: From March 2014 to February 2015, 36 patients received LGIT at Severance Children's Hospital. One-year seizure outcomes and side effects were evaluated. RESULTS: A total of 36 patients were assessed. Fourteen were female...
April 18, 2017: Brain & Development
https://www.readbyqxmd.com/read/28427564/inflammation-in-epileptic-encephalopathies
#15
Oleksii Shandra, Solomon L Moshé, Aristea S Galanopoulou
West syndrome (WS) is an infantile epileptic encephalopathy that manifests with infantile spasms (IS), hypsarrhythmia (in ~60% of infants), and poor neurodevelopmental outcomes. The etiologies of WS can be structural-metabolic pathologies (~60%), genetic (12%-15%), or of unknown origin. The current treatment options include hormonal treatment (adrenocorticotropic hormone and high-dose steroids) and the GABA aminotransferase inhibitor vigabatrin, while ketogenic diet can be given as add-on treatment in refractory IS...
2017: Advances in Protein Chemistry and Structural Biology
https://www.readbyqxmd.com/read/28415920/what-can-the-food-and-drink-industry-do-to-help-achieve-the-5-free-sugars-goal
#16
Sigrid Gibson, Margaret Ashwell, Jenny Arthur, Lindsey Bagley, Alison Lennox, Peter J Rogers, Sara Stanner
AIMS: To contribute evidence and make recommendations to assist in achieving free sugars reduction, with due consideration to the broader picture of weight management and dietary quality. METHODS: An expert workshop in July 2016 addressed options outlined in the Public Health England report 'Sugar reduction: The evidence for action' that related directly to the food industry. Panel members contributed expertise in food technology, public heath nutrition, marketing, communications, psychology and behaviour...
April 1, 2017: Perspectives in Public Health
https://www.readbyqxmd.com/read/28407725/experiences-of-hospital-readmission-and-receiving-formal-carer-services-following-spinal-cord-injury-a-qualitative-study-to-identify-needs
#17
Sandra C Braaf, Alyse Lennox, Andrew Nunn, Belinda J Gabbe
PURPOSE: The purpose of this study is to explore the needs of people living with spinal cord injury, receiving formal carer and hospital services. MATERIALS AND METHODS: This exploratory qualitative study was undertaken with people living with spinal cord injury in metropolitan or regional Victoria. Participants were recruited through the Australian Quadriplegic Association. Twenty-two in-depth interviews were conducted between September and October 2015. Participants were purposely selected based on their age, gender, level of injury, and compensation status...
April 14, 2017: Disability and Rehabilitation
https://www.readbyqxmd.com/read/28392943/report-from-a-survey-of-parents-regarding-the-use-of-cannabidiol-medicinal-cannabis-in-mexican-children-with-refractory-epilepsy
#18
Carlos G Aguirre-Velázquez
Structured online surveys were used to explore the experiences of the parents of children with refractory epilepsy using medicinal cannabis in Mexico during September 2016. The surveys, which were completed in full, were reviewed, and 53 cases of children aged between 9 months and 18 years were identified. Of these, 43 cases (82%) were from Mexico and 10 (18%) were from Latin American countries. Of the 43 Mexican cases, the diagnoses were as follows: 20 cases (47%) had Lennox-Gastaut syndrome (LGS); 13 cases (30%) had unspecified refractory epilepsy (URE); 8 cases (19%) had West syndrome (WS); 1 case (2%) had Doose syndrome (DS); and 1 case (2%) had Ohtahara syndrome (OS)...
2017: Neurology Research International
https://www.readbyqxmd.com/read/28386925/vagus-nerve-stimulation-surgical-technique-of-implantation-and-revision-and-related-morbidity
#19
Flavio Giordano, Anna Zicca, Carmen Barba, Renzo Guerrini, Lorenzo Genitori
Indications for vagus nerve stimulation (VNS) therapy include focal, multifocal epilepsy, drop attacks (tonic/atonic seizures), Lennox-Gastaut syndrome, tuberous sclerosis complex (TSC)-related multifocal epilepsy, and unsuccessful resective surgery. Surgical outcome is about 50-60% for seizures control, and may also improve mood, cognition, and memory. On this basis, VNS has also been proposed for the treatment of major depression and Alzheimer's' disease. The vagus nerve stimulator must be implanted with blunt technique on the left side to avoid cardiac side effects through the classic approach for anterior cervical discectomy...
April 2017: Epilepsia
https://www.readbyqxmd.com/read/28379373/genetic-and-phenotypic-heterogeneity-suggest-therapeutic-implications-in-scn2a-related-disorders
#20
Markus Wolff, Katrine M Johannesen, Ulrike B S Hedrich, Silvia Masnada, Guido Rubboli, Elena Gardella, Gaetan Lesca, Dorothée Ville, Mathieu Milh, Laurent Villard, Alexandra Afenjar, Sandra Chantot-Bastaraud, Cyril Mignot, Caroline Lardennois, Caroline Nava, Niklas Schwarz, Marion Gérard, Laurence Perrin, Diane Doummar, Stéphane Auvin, Maria J Miranda, Maja Hempel, Eva Brilstra, Nine Knoers, Nienke Verbeek, Marjan van Kempen, Kees P Braun, Grazia Mancini, Saskia Biskup, Konstanze Hörtnagel, Miriam Döcker, Thomas Bast, Tobias Loddenkemper, Lily Wong-Kisiel, Friedrich M Baumeister, Walid Fazeli, Pasquale Striano, Robertino Dilena, Elena Fontana, Federico Zara, Gerhard Kurlemann, Joerg Klepper, Jess G Thoene, Daniel H Arndt, Nicolas Deconinck, Thomas Schmitt-Mechelke, Oliver Maier, Hiltrud Muhle, Beverly Wical, Claudio Finetti, Reinhard Brückner, Joachim Pietz, Günther Golla, Dinesh Jillella, Karen M Linnet, Perrine Charles, Ute Moog, Eve Õiglane-Shlik, John F Mantovani, Kristen Park, Marie Deprez, Damien Lederer, Sandrine Mary, Emmanuel Scalais, Laila Selim, Rudy Van Coster, Lieven Lagae, Marina Nikanorova, Helle Hjalgrim, G Christoph Korenke, Marina Trivisano, Nicola Specchio, Berten Ceulemans, Thomas Dorn, Katherine L Helbig, Katia Hardies, Hannah Stamberger, Peter de Jonghe, Sarah Weckhuysen, Johannes R Lemke, Ingeborg Krägeloh-Mann, Ingo Helbig, Gerhard Kluger, Holger Lerche, Rikke S Møller
Mutations in SCN2A, a gene encoding the voltage-gated sodium channel Nav1.2, have been associated with a spectrum of epilepsies and neurodevelopmental disorders. Here, we report the phenotypes of 71 patients and review 130 previously reported patients. We found that (i) encephalopathies with infantile/childhood onset epilepsies (≥3 months of age) occur almost as often as those with an early infantile onset (<3 months), and are thus more frequent than previously reported; (ii) distinct phenotypes can be seen within the late onset group, including myoclonic-atonic epilepsy (two patients), Lennox-Gastaut not emerging from West syndrome (two patients), and focal epilepsies with an electrical status epilepticus during slow sleep-like EEG pattern (six patients); and (iii) West syndrome constitutes a common phenotype with a major recurring mutation (p...
March 4, 2017: Brain: a Journal of Neurology
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