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https://www.readbyqxmd.com/read/28195958/rehospitalization-in-the-first-year-following-veteran-and-service-member-tbi-a-va-tbi-model-systems-study
#1
Johanna Tran, Flora Hammond, Kristen Dams-OʼConnor, Xinyu Tang, Blessen Eapen, Marissa McCarthy, Risa Nakase-Richardson
OBJECTIVE: To determine the incidence and causes of rehospitalization following military or Veteran traumatic brain injury (TBI). SETTING: Department of Veterans Affairs (VA) Veterans Health Administration Polytrauma Rehabilitation Centers (VHA PRCs). PARTICIPANTS: Consecutive sample of VHA TBI Model System participants (N = 401). DESIGN: Prospective observational cohort study. MAIN MEASURES: Number and type of rehospitalizations in first year post-TBI...
February 10, 2017: Journal of Head Trauma Rehabilitation
https://www.readbyqxmd.com/read/28187807/neuropulmonology
#2
A Balofsky, J George, P Papadakos
Neuropulmonology refers to the complex interconnection between the central nervous system and the respiratory system. Neurologic injury includes traumatic brain injury, hemorrhage, stroke, and seizures, and in each there are far-reaching effects that can result in pulmonary dysfunction. Systemic changes can induce impairment of pulmonary function due to changes in the core structure and function of the lung. The conditions and disorders that often occur in these patients include aspiration pneumonia, neurogenic pulmonary edema, and acute respiratory distress syndrome, but also several abnormal respiratory patterns and sleep-disordered breathing...
2017: Handbook of Clinical Neurology
https://www.readbyqxmd.com/read/28180123/repetitive-traumatic-brain-injury-in-patients-from-kashan-iran
#3
Esmaeil Fakharian, Mahdi Mohammadzadeh, Shirin Behdadmehr, Hamid Reza Sabri, Azadeh Sadat Mirzadeh, Javad Mohammadzadeh
BACKGROUND: Traumatic brain injury (TBI) is a worldwide problem, especially in countries with high incidence of road traffic accidents such as Iran. Patients with a single occurrence of TBI have been shown to be at increased risk to sustain future TBI. OBJECTIVES: The aim of this study was to present the incidence and characteristics of repeated TBI (RTBI) in Iranian patients. PATIENTS AND METHODS: During one year, all admitted TBI patients with prior TBI history were enrolled into the study...
September 2016: Trauma Monthly
https://www.readbyqxmd.com/read/28179120/novel-therapeutic-approaches-for-disease-modification-of-epileptogenesis-for-curing-epilepsy
#4
REVIEW
Bryan L Clossen, Doodipala Samba Reddy
This article describes the recent advances in epileptogenesis and novel therapeutic approaches for the prevention of epilepsy, with a special emphasis on the pharmacological basis of disease-modification of epileptogenesis for curing epilepsy. Here we assess animal studies and human clinical trials of epilepsy spanning 1982-2016. Epilepsy arises from a number of neuronal factors that trigger epileptogenesis, which is the process by which a brain shifts from a normal physiologic state to an epileptic condition...
February 4, 2017: Biochimica et Biophysica Acta
https://www.readbyqxmd.com/read/28170143/prevalence-of-brain-injuries-and-recurrence-of-seizures-in-children-with-post-traumatic-seizures
#5
Mohamed K Badawy, Peter S Dayan, Michael G Tunik, Frances M Nadel, Kathleen A Lillis, Michelle Miskin, Dominic A Borgialli, Michael C Bachman, Shireen M Atabaki, John D Hoyle, James F Holmes, Nathan Kuppermann
OBJECTIVES: Computed tomography (CT) is often used in the emergency department (ED) evaluation of children with post-traumatic seizures (PTS); however, the frequency of traumatic brain injuries (TBI) and short-term seizure recurrence is lacking. Our main objective was to evaluate the frequency of TBI on CT and short-term seizure recurrence in children with PTS. We also aimed to determine the associations between the likelihood of TBI on CT with the timing of onset of PTS after the traumatic event and duration of PTS...
February 7, 2017: Academic Emergency Medicine: Official Journal of the Society for Academic Emergency Medicine
https://www.readbyqxmd.com/read/28167446/various-modifications-of-the-intrahippocampal-kainate-model-of-mesial-temporal-lobe-epilepsy-in-rats-fail-to-resolve-the-marked-rat-to-mouse-differences-in-type-and-frequency-of-spontaneous-seizures-in-this-model
#6
Rebecca Klee, Claudia Brandt, Kathrin Töllner, Wolfgang Löscher
Temporal lobe epilepsy (TLE) is the most common type of acquired epilepsy in adults. TLE can develop after diverse brain insults, including traumatic brain injury, infections, stroke, or prolonged status epilepticus (SE). Post-SE rodent models of TLE are widely used to understand mechanisms of epileptogenesis and develop treatments for epilepsy prevention. In this respect, the intrahippocampal kainate model of TLE in mice is of interest, because highly frequent spontaneous electrographic seizures develop in the kainate focus, allowing evaluation of both anti-seizure and anti-epileptogenic effects of novel drugs with only short EEG recording periods, which is not possible in any other model of TLE, including the intrahippocampal kainate model in rats...
February 3, 2017: Epilepsy & Behavior: E&B
https://www.readbyqxmd.com/read/28142100/epilepsy-and-treatment-gap-in-urban-and-rural-areas-of-the-southern-kazakhstan-in-adults
#7
Alla Guekht, Nazira Zharkinbekova, Alexander Shpak, W Allen Hauser
PURPOSE: There are no data in the English literature about the epidemiology of epilepsy in the large countries in the Asian region of the former Soviet Union. This paper presents the results of epidemiological studies of active epilepsy in the population 14years of age and older in the Province of South Kazakhstan. METHODS: The study population consisted of 306.44 thousand persons: 139.42 in the urban Enbekshinskiy district of the city of Shymkent and 167.02 in the rural Sairam district...
January 27, 2017: Epilepsy & Behavior: E&B
https://www.readbyqxmd.com/read/28123622/full-outline-of-unresponsiveness-score-and-the-glasgow-coma-scale-in-prediction-of-pediatric-coma
#8
Atahar Jamal, Naveen Sankhyan, Murlidharan Jayashree, Sunit Singhi, Pratibha Singhi
BACKGROUND: This study was done to compare the admission Full Outline of Unresponsiveness (FOUR) score and Glasgow Coma Scale (GCS) as predictors of outcome in children with impaired consciousness. METHODS: In this observational study, children (5-12 years) with impaired consciousness of <7 days were included. Children with traumatic brain injury, on sedatives or neuromuscular blockade; with pre-existing cerebral palsy, mental retardation, degenerative brain disease, vision/hearing impairment; and seizure within last 1 hour were excluded...
2017: World Journal of Emergency Medicine
https://www.readbyqxmd.com/read/28111355/epigenetics-in-epilepsy
#9
REVIEW
K Kobow, I Blümcke
Approximately 50 million people have epilepsy, making it the most common chronic and severe neurological disease worldwide, with increased risk of mortality and psychological and socioeconomic consequences impairing quality of life. More than 30% of patients with epilepsy have inadequate control of their seizures with drug therapy. Any structural brain lesion can provoke epilepsy. However, progression of seizure activity as well as the development of drug-resistance remains difficult to predict, irrespective of the underlying epileptogenic condition, i...
January 19, 2017: Neuroscience Letters
https://www.readbyqxmd.com/read/28088802/interplay-between-cortical-spreading-depolarization-and-seizures
#10
Daniel R Kramer, Tatsuhiro Fujii, Ifije Ohiorhenuan, Charles Y Liu
Cortical spreading depolarization (CSD) is an electrophysiologic phenomenon found mostly in the setting of neurologic injury resulting in the disturbance of ion homeostasis and leading to changes in the local vascular response. The bioelectric etiology of CSD shares similarities to those in epileptic disorders, yet the relationship between seizures and CSD is unclear, with several studies observing cortical depression before, during, and after seizure activity, thus obscuring our understanding of whether CSD activity potentiates or limits seizures and vice versa...
January 14, 2017: Stereotactic and Functional Neurosurgery
https://www.readbyqxmd.com/read/28086980/inflammation-in-epileptogenesis-after-traumatic-brain-injury
#11
REVIEW
Kyria M Webster, Mujun Sun, Peter Crack, Terence J O'Brien, Sandy R Shultz, Bridgette D Semple
BACKGROUND: Epilepsy is a common and debilitating consequence of traumatic brain injury (TBI). Seizures contribute to progressive neurodegeneration and poor functional and psychosocial outcomes for TBI survivors, and epilepsy after TBI is often resistant to existing anti-epileptic drugs. The development of post-traumatic epilepsy (PTE) occurs in a complex neurobiological environment characterized by ongoing TBI-induced secondary injury processes. Neuroinflammation is an important secondary injury process, though how it contributes to epileptogenesis, and the development of chronic, spontaneous seizure activity, remains poorly understood...
January 13, 2017: Journal of Neuroinflammation
https://www.readbyqxmd.com/read/28060157/posttraumatic-seizures-in-children-with-severe-traumatic-brain-injury
#12
John Kuluz
No abstract text is available yet for this article.
January 2017: Pediatric Critical Care Medicine
https://www.readbyqxmd.com/read/28059678/letter-to-the-editor-early-seizure-prophylaxis-in-pediatric-severe-traumatic-brain-injury-still-a-long-way-to-go
#13
Eduardo Mekitarian Filho
No abstract text is available yet for this article.
January 6, 2017: Journal of Neurosurgery. Pediatrics
https://www.readbyqxmd.com/read/28000125/prevalence-and-risk-factors-for-early-seizure-in-patients-with-traumatic-brain-injury-analysis-from-national-trauma-data-bank
#14
Shahram Majidi, Yamane Makke, Amr Ewida, Bahareh Sianati, Adnan I Qureshi, Mohamad Z Koubeissi
BACKGROUND: Traumatic brain injury (TBI) is a well-known risk factor for seizures. We aimed to identify the frequency and risk factors for seizure occurrence during hospitalization for TBI. METHODS: We used ICD-9-CM codes to identify patients 18 years of age or older from the National Trauma Data Bank who were admitted with TBI. We also used ICD-9-CM codes to identify the subset who had seizures during hospitalization. Patient demographics, comorbidities, Glasgow Coma Scale (GCS) score, Injury Severity Score Abbreviated Injury Scale (ISSAIS), in-hospital complications, and discharge disposition were compared in the seizure group (SG) and no-seizure group (NSG)...
December 20, 2016: Neurocritical Care
https://www.readbyqxmd.com/read/27938477/effects-of-human-es-derived-neural-stem-cell-transplantation-and-kindling-in-a-rat-model-of-traumatic-brain-injury
#15
Stefania Beretta, Kelly Cunningham, Daniel Haus, Eric Gold, Harvey Perez, Luci López-Velázquez, Brian Cummings
Traumatic Brain Injury (TBI) is one of the leading causes of death and disability in the population worldwide, with a broad spectrum of symptoms and disabilities. Post-traumatic hyperexcitability is one of the most common neurological disorders that affect people after a head injury. A reliable animal model of post-traumatic hyperexcitability induced by TBI which allows one to test effective treatment strategies has yet to be developed. To address these issues, in the present study, we tested human ES-derived neural stem cell transplantation in an animal model of post-traumatic hyperexcitability in which the brain injury was produced in one hemisphere of immunodeficient athymic nude (ATN) rats by controlled cortical impact (CCI) and spontaneous seizures were produced by repeated electrical stimulation (kindling) in the contralateral hemisphere...
22, 2016: Cell Transplantation
https://www.readbyqxmd.com/read/27873234/eeg-monitoring-and-antiepileptic-drugs-in-children-with-severe-tbi
#16
Christopher M Ruzas, Peter E DeWitt, Kimberly S Bennett, Kevin E Chapman, Nicole Harlaar, Tellen D Bennett
BACKGROUND: Traumatic brain injury (TBI) causes substantial morbidity and mortality in US children. Post-traumatic seizures (PTS) occur in 11-42% of children with severe TBI and are associated with unfavorable outcome. Electroencephalographic (EEG) monitoring may be used to detect PTS and antiepileptic drugs (AEDs) may be used to treat PTS, but national rates of EEG and AED use are not known. The purpose of this study was to describe the frequency and timing of EEG and AED use in children hospitalized after severe TBI...
November 21, 2016: Neurocritical Care
https://www.readbyqxmd.com/read/27871029/effects-of-cerebrolysin-on-functional-recovery-in-patients-with-severe-disability-after-traumatic-brain-injury-a-historical-cohort-study
#17
Hosseinali Khalili, Amin Niakan, Fariborz Ghaffarpasand
OBJECTIVE: To determine the effects of cerebrolysin on functional recovery in patients with severe disability after traumatic brain injury (TBI). METHODS: This was a retrospective cohort study being performed during a 2-year period in a level I trauma center in Southern Iran including all the adult patients (>16years) with severe disability (GOS of 2 and 3) 1-month after trauma. We excluded those with posttraumatic seizures and those with meningitis or current infections...
January 2017: Clinical Neurology and Neurosurgery
https://www.readbyqxmd.com/read/27857999/do-age-and-anticoagulants-affect-the-natural-history-of-acute-subdural-hematomas
#18
Brandon P Lucke-Wold, Ryan C Turner, Darnell Josiah, Chelsea Knotts, Sanjay Bhatia
Acute subdural hematoma is a serious complication following traumatic brain injury. Large volume hematomas or those with underlying brain injury can cause mass effect, midline shift, and eventually herniation of the brain. Acute subdural hematomas in the young are associated with high-energy trauma and often have underlying contusions, while acute subdural hematomas in the elderly are associated with minor trauma and an absence of underlying contusions, even though the elderly are more likely to be on anticoagulants or anti-platelet therapy...
2016: Archives of Emergency Medicine and Critical Care
https://www.readbyqxmd.com/read/27851188/1553-assessment-of-seizure-incidence-with-and-without-prophylaxis-in-pediatric-traumatic-brain-injury
#19
Allison Chung, Kaitlin McGinn, Rosa Vidal
No abstract text is available yet for this article.
December 2016: Critical Care Medicine
https://www.readbyqxmd.com/read/27836728/altered-gene-expression-profile-in-a-mouse-model-of-scn8a-encephalopathy
#20
Ryan S Sprissler, Jacy L Wagnon, Rosie K Bunton-Stasyshyn, Miriam H Meisler, Michael F Hammer
SCN8A encephalopathy is a severe, early-onset epilepsy disorder resulting from de novo gain-of-function mutations in the voltage-gated sodium channel Nav1.6. To identify the effects of this disorder on mRNA expression, RNA-seq was performed on brain tissue from a knock-in mouse expressing the patient mutation p.Asn1768Asp (N1768D). RNA was isolated from forebrain, cerebellum, and brainstem both before and after seizure onset, and from age-matched wildtype littermates. Altered transcript profiles were observed only in forebrain and only after seizures...
February 2017: Experimental Neurology
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