keyword
MENU ▼
Read by QxMD icon Read
search

Acute neurology

keyword
https://www.readbyqxmd.com/read/29156330/hospital-and-demographic-characteristics-associated-with-inpatient-neurological-services-in-the-united-states
#1
Katherine A Fu, Ali Razmara, Steven Y Cen, Amytis Towfighi, William J Mack, Nerses Sanossian
OBJECTIVE: To determine nationwide availability and factors associated with inpatient neurological services. PATIENTS AND METHODS: Using the 2011 American Hospital Association survey, we determined the proportion of hospitals that provided inpatient neurological services. Demographic and household data from the 2010 national census and survey results were utilized to determine regional factors associated with the availability of inpatient neurologic services. Using rate ratios, the association was estimated using Poisson regression...
November 7, 2017: Clinical Neurology and Neurosurgery
https://www.readbyqxmd.com/read/29155766/assessment-of-blood-brain-barrier-permeability-by-intravenous-infusion-of-fitc-labeled-albumin-in-a-mouse-model-of-neurodegenerative-disease
#2
Alba Di Pardo, Salvatore Castaldo, Luca Capocci, Enrico Amico, Maglione Vittorio
Disruption of blood-brain barrier (BBB) integrity is a common feature for different neurological and neurodegenerative diseases. Although the interplay between perturbed BBB homeostasis and the pathogenesis of brain disorders needs further investigation, the development and validation of a reliable procedure to accurately detect BBB alterations may be crucial and represent a useful tool for potentially predicting disease progression and developing targeted therapeutic strategies. Here, we present an easy and efficient procedure for evaluating BBB leakage in a neurodegenerative condition like that occurring in a preclinical mouse model of Huntington disease, in which defects in the permeability of BBB are clearly detectable precociously in the disease...
November 8, 2017: Journal of Visualized Experiments: JoVE
https://www.readbyqxmd.com/read/29155254/association-of-riluzole-and-dantrolene-improves-significant-recovery-after-acute-spinal-cord-injury-in-rats
#3
Bernardo De Caro Martins, Bruno Benetti Junta Torres, Karen Maciel de Oliveira, Mario Sergio Lavor, Carla Maria Osório, Fabiola Bono Fukushima, Isabel Rodrigues Rosado, Eliane Gonçalves de Melo
BACKGROUND CONTEXT: Damage to the spinal cord can result in irreversible impairment or complete loss of motor, sensory, and autonomic functions. Riluzole and dantrolene have been shown to provide neuroprotection by reducing neuronal apoptosis after brain and spinal cord injury (SCI) in several animal models of neurological disorders. As these drugs protect the injured spinal cord through different mechanisms, we investigated the cumulative effects of riluzole and dantrolene. PURPOSE: This study aimed to investigate the neuroprotective efficacy of the combined administration of riluzole and dantrolene in experimental thoracic SCI...
November 15, 2017: Spine Journal: Official Journal of the North American Spine Society
https://www.readbyqxmd.com/read/29154369/hepatitis-e-virus-infection
#4
REVIEW
Nassim Kamar, Jacques Izopet, Nicole Pavio, Rakesh Aggarwal, Alain Labrique, Heiner Wedemeyer, Harry R Dalton
Hepatitis E virus (HEV) infection can lead to acute and chronic hepatitis as well as to extrahepatic manifestations such as neurological and renal disease; it is the most common cause of acute viral hepatitis worldwide. Four genotypes are responsible for most infection in humans, of which HEV genotypes 1 and 2 are obligate human pathogens and HEV genotypes 3 and 4 are mostly zoonotic. Until quite recently, HEV was considered to be mainly responsible for epidemics of acute hepatitis in developing regions owing to contamination of drinking water supplies with human faeces...
November 16, 2017: Nature Reviews. Disease Primers
https://www.readbyqxmd.com/read/29153996/clinical-presentation-of-anti-n-methyl-d-aspartate-receptor-and-anti-voltage-gated-potassium-channel-complex-antibodies-in-children-a-series-of-24-cases
#5
Bahadir Konuskan, Mirac Yildirim, Haluk Topaloglu, Ilknur Erol, Ulkuhan Oztoprak, Huseyin Tan, Rahsan Gocmen, Banu Anlar
OBJECTIVE: The symptomatology and paraclinical findings of antibody-mediated encephalitis, a relatively novel disorder, are still being characterized in adults and children. A high index of suspicion is needed in order to identify these cases among children presenting with various neurological symptoms. The aim of this study is to examine the clinical, demographic and laboratory findings and outcome of children with anti-NMDAR and anti-VGKC encephalitis for any typical or distinctive features...
November 7, 2017: European Journal of Paediatric Neurology: EJPN
https://www.readbyqxmd.com/read/29153395/ultrasound-mediated-kallidinogenase-loaded-microbubble-targeted-therapy-for-acute-cerebral-infarction
#6
Yanling Liang, Jia Chen, Xuan Zheng, Zhiyi Chen, Yuming Liu, Siying Li, Xiaobo Fang
BACKGROUND: The neuroprotective effects of kallidinogenase against acute cerebral infarction have been demonstrated, and the use of microbubbles has been suggested as a therapeutic mechanism for drug delivery. This study was designed to investigate the optimal parameters for preparing kallidinogenase-loaded microbubbles (KLMs) and to evaluate the effects of KLM-targeted therapy on neurogenesis and angiogenesis following experimental acute cerebral infarction in rats. MATERIALS AND METHODS: KLMs were prepared by mechanical shaking...
November 15, 2017: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
https://www.readbyqxmd.com/read/29153039/higher-anxiety-symptoms-predict-progressive-hippocampal-atrophy-in-the-chronic-stages-of-moderate-to-severe-traumatic-brain-injury
#7
Alex R Terpstra, Todd A Girard, Brenda Colella, Robin E A Green
BACKGROUND: In the chronic stages of moderate-severe traumatic brain injury (TBI), progressive hippocampal volume loss-continuing well after acute neurological insults have resolved-has now been well documented. Previous research in other populations suggests that elevated anxiety symptoms are associated with compromise to the medial temporal lobes. OBJECTIVE: To examine whether higher anxiety symptoms predict greater hippocampal volume loss in moderate-severe TBI...
November 1, 2017: Neurorehabilitation and Neural Repair
https://www.readbyqxmd.com/read/29150325/ilex-paraguariensis-potential-antioxidant-on-aluminium-toxicity-in-an-experimental-model-of-alzheimer-s-disease
#8
Pâmela M Bortoli, Carla Alves, Eduarda Costa, Ana Paula Vanin, Jéssica R Sofiatti, Diego P Siqueira, Rogério M Dallago, Helen Treichel, Gean Delise L P Vargas, Rosilene R Kaizer
Ilex paraguariensis, yerba mate is a native plant from the southern region of Brazil. Studies showed that yerba mate has an antioxidant potential, which could help to reduce the risk of developing neurodegenerative diseases, as Alzheimer's Disease (AD). It's known that I. paraguariensis grows in acid soils with aluminium (Al), which is bioavailable in these soils. Al has a neurotoxic potential related with the progression of neurological disorders. This study aim was to evaluate the potential of I. paraguariensis in the etiology of AD using strains of Caenorhabditis elegans and the concentration of Al and antioxidants in the yerba mate extract...
November 7, 2017: Journal of Inorganic Biochemistry
https://www.readbyqxmd.com/read/29150315/surgical-options-for-osteoporotic-vertebral-compression-fractures-complicated-with-spinal-deformity-and-neurologic-deficit
#9
Kalliopi Alpantaki, Michael Dohm, Panagiotis Korovessis, Alexander G Hadjipavlou
INTRODUCTION: This paper describes surgical options for Osteoporotic vertebral compression fracture (OVCF) with acute flexible or chronic rigid kyphosis, and pseudarthrosis complicated with pain and neurologic deficit. METHODS: This study has two components. a) A prospective clinical study of surgical treatment of 31 patients (age: 69±11 years) with either acute flexible or progressive pseudarthrotic kyphosis manifested with severe pain or neurological deficit between 2010 and 2014...
November 12, 2017: Injury
https://www.readbyqxmd.com/read/29149389/autoregulation-in-paediatric-tbi-current-evidence-and-implications-for-treatment
#10
REVIEW
Joseph E Donnelly, Adam M H Young, Ken Brady
BACKGROUND: Children who survive acute traumatic brain injury are at risk of death from subsequent brain swelling and secondary injury. Strict physiologic management in the ICU after traumatic brain injury is believed to be key to survival, and cerebral perfusion pressure is a prominent aspect of post brain injury care. However, optimal cerebral perfusion pressure targets for children are not known. Autoregulation monitoring has been used to delineate individualized optimal perfusion pressures for patients with traumatic brain injury...
October 2017: Child's Nervous System: ChNS: Official Journal of the International Society for Pediatric Neurosurgery
https://www.readbyqxmd.com/read/29148900/combined-interventional-and-surgical-treatment-of-tandem-middle-cerebral-artery-embolus-and-internal-carotid-artery-occlusion-case-report
#11
Mark B Frenkel, Jaclyn J Renfrow, Jasmeet Singh, Nitin Garg, Stacey Q Wolfe
Tandem internal carotid artery (ICA) origin occlusion and middle cerebral artery (MCA) thromboembolism is a life-threatening condition with poor neurological outcome. The authors report on a patient presenting with acute ischemic stroke from a tandem ICA and MCA occlusion with penumbra. Emergency MCA mechanical thrombectomy was performed through percutaneous cervical ICA access due to the inability to cross the cervical carotid occlusion. Emergency carotid endarterectomy to reperfuse the poorly collateralized hemisphere and repair the ICA access site was performed 2 hours after completion of tissue plasminogen activator (tPA) infusion...
November 17, 2017: Journal of Neurosurgery
https://www.readbyqxmd.com/read/29148587/experimental-infection-by-yersinia-ruckeri-o1-biotype-2-induces-brain-lesions-and-neurological-signs-in-rainbow-trout-oncorhynchus-mykiss
#12
H K Strøm, M Ohtani, B Nowak, T S Boutrup, B Jones, M K Raida, A M Bojesen
Pathological manifestations in rainbow trout (Oncorhynchus mykiss) following experimental waterborne infection with Yersinia ruckeri serotype O1 biotype 2 (strain 07111224) were investigated. Rainbow trout were exposed to 8 × 10(7)  CFU/ml of Y. ruckeri by bath for 6 hr, and mortality was then monitored for 22 days post-infection (dpi). Organs were sampled at 3 dpi and also from moribund fish showing signs of severe systemic infection such as bleeding, exophthalmia or erratic swimming behaviour. Y. ruckeri was observed in the meninges and diencephalon of the brain, and lamina propria of olfactory organ at 3 dpi...
November 17, 2017: Journal of Fish Diseases
https://www.readbyqxmd.com/read/29148267/detection-of-teschovirus-type-13-from-two-swine-herds-exhibiting-nervous-clinical-signs-in-growing-pigs
#13
J Carnero, C Prieto, L Polledo, F J Martínez-Lobo
Recently, the number of clinical reports of growing pigs showing neurological signs possibly related to viral infections has increased. The objective of this report was to describe two outbreaks of an atypical condition observed in 6- to 7-week-old pigs with a morbidity of 20% and a fatality rate of 60% in two unrelated farms of the same company. During the acute phase of the disease, fever, sudden death, neurological signs, ear necrosis and occasional corneal opacity were observed. Histopathological examination revealed interstitial pneumonia, lymphoid depletion and lymphocytic vasculitis in different organs and mild polioencephalomyelitis suggesting a potential viral infection...
November 16, 2017: Transboundary and Emerging Diseases
https://www.readbyqxmd.com/read/29147884/ocular-flutter-following-zika-virus-infection
#14
Emely Karam, Jose Giraldo, Flor Rodriguez, Carlos E Hernandez-Pereira, Alfonso J Rodriguez-Morales, Gabriela M Blohm, Alberto E Paniz-Mondolfi
Zika virus (ZIKV) is an emerging flavivirus which has been linked to a number of neurologic manifestations such as Guillain-Barré syndrome (GBS), transverse myelitis, and meningo-encephalitis. Ophthalmologic manifestations are increasingly being reported; however, ocular dyskinesias have not been described in this context to date. Herein, we report a case of a 22-year-old female who presented with ocular flutter and associated Guillain-Barré syndrome following acute ZIKV infection. We speculate that although such symptoms may have originated from a direct viral insult, a post-infectious autoimmune mechanism may not be excluded...
November 16, 2017: Journal of Neurovirology
https://www.readbyqxmd.com/read/29147674/pediatric-otogenic-sigmoid-sinus-thrombosis-case-report-and-literature-reappraisal
#15
Andrea Scherer, Andrew Jea
The purpose of this study was to review our experience with a single case of mastoiditis associated with sigmoid sinus thrombosis and increased intracranial pressure, and to review the experience of others through prior publications. We reviewed a case of a 6-year-old boy with an acute otitis media and mastoiditis, with associated ipsilateral sigmoid sinus and contralateral distal transverse sinus thrombosis. Based on the literature and our own experience, we conclude that most children with dural sinus thrombosis from acute otitis media and mastoiditis, in the setting of increased intracranial pressure, attain a good neurological outcome with a conservative neurosurgical approach...
2017: Global Pediatric Health
https://www.readbyqxmd.com/read/29147475/an-extensive-chronic-aortic-dissection-presenting-with-acute-embolic-stroke
#16
Sijan Basnet, Naba Raj Mainali, Biswaraj Tharu, Rashmi Dhital, Dilli Ram Poudel
Herein, we present a rare case of extensive chronic aortic dissection with extension to bilateral subclavian arteries, bilateral common carotid arteries, right internal carotid artery, bilateral proximal external iliac arteries and simultaneous presentation of acute embolic stroke and seizure. The rarity of this case presentation and the presence of neurological features necessitated a high index of clinical suspicion to reach the definitive diagnosis. This study also demonstrates a unique situation requiring correlation between chronic aortic dissection and multi-organ system dysfunction from chronic ischemia...
2017: Journal of Community Hospital Internal Medicine Perspectives
https://www.readbyqxmd.com/read/29146434/cerebral-hyperperfusion-syndrome-after-endovascular-reperfusion-therapy-in-a-patient-with-acute-internal-carotid-artery-and-middle-cerebral-artery-occlusions
#17
Tetsuya Hashimoto, Shoji Matsumoto, Mitsushige Ando, Hideo Chihara, Atsushi Tsujimoto, Taketo Hatano
BACKGROUND: Cerebral hyperperfusion syndrome (CHS) is known to be a rare but devastating complication of carotid artery revascularization. Because patients with acute ischemic stroke due to acute major cerebral and/or cervical artery occlusion treated with endovascular reperfusion therapy may have impaired autoregulation in the cerebral vasculature, these patients may also develop CHS. Despite the growing number of endovascular reperfusion procedures for acute ischemic stroke, this complication has only rarely been reported...
November 13, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/29146215/-acute-methotrexate-related-neurotoxicity-and-pseudo-stroke-syndrome
#18
V Deneux, N Leboucq, L Saumet, S Haouy, T Akbaraly, N Sirvent
Treatment of acute lymphoblastic leukemia requires high-dose systemic and/or intrathecal methotrexate to prevent and/or treat central nervous system disorders. Acute neurotoxicity of methotrexate, of unknown etiopathogenesis, is characterized by the polymorphism of clinical manifestations, responsible for a potentially harmful diagnostic delay in these immunosuppressed patients. We describe five episodes of transient acute leukoencephalopathy mimicking a stroke, reported in the literature as "pseudo-stroke syndrome"...
November 13, 2017: Archives de Pédiatrie: Organe Officiel de la Sociéte Française de Pédiatrie
https://www.readbyqxmd.com/read/29145487/defining-external-factors-that-determine-neuronal-survival-apoptosis-and-necrosis-during-excitotoxic-injury-using-a-high-content-screening-imaging-platform
#19
Ujval Anilkumar, Petronela Weisova, Jasmin Schmid, Tytus Bernas, Heinrich J Huber, Heiko Düssmann, Niamh M C Connolly, Jochen H M Prehn
Cell death induced by excessive glutamate receptor overactivation, excitotoxicity, has been implicated in several acute and chronic neurological disorders. While numerous studies have demonstrated the contribution of biochemically and genetically activated cell death pathways in excitotoxic injury, the factors mediating passive, excitotoxic necrosis are less thoroughly investigated. To address this question, we developed a high content screening (HCS) based assay to collect high volumes of quantitative cellular imaging data and elucidated the effects of intrinsic and external factors on excitotoxic necrosis and apoptosis...
2017: PloS One
https://www.readbyqxmd.com/read/29145322/ptosis-as-the-only-manifestation-of-diabetic-superior-division-oculomotor-nerve-palsy-a-case-report
#20
Ping-Yin Chou, Kun-Han Wu, Poyin Huang
RATIONALE: Diabetic oculomotor nerve palsies, also called ischemic third nerve palsies, are the most common etiologic subset of oculomotor nerve palsy in adults. Diabetic oculomotor nerve palsies typically present with ptosis and diplopia, but pupillary function is often spared. The oculomotor nerve separates into superior division and inferior division, with the superior division innervating the superior rectus and levator palpebrae superioris. The diabetic oculomotor nerve palsy may affect isolated superior or inferior division of the oculomotor nerve, but diplopia usually exists...
November 2017: Medicine (Baltimore)
keyword
keyword
99960
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"