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https://www.readbyqxmd.com/read/29454133/prevalence-and-risk-factors-for-neural-axis-anomalies-in-idiopathic-scoliosis-a-systematic-review
#1
REVIEW
Johan L Heemskerk, Moyo C Kruyt, Dino Colo, René M Castelein, Diederik H R Kempen
BACKGROUND: There is ongoing controversy about the routine use of magnetic resonance imaging (MRI) preoperatively in patients with presumed idiopathic scoliosis (IS). Routine MRI can help identify possible causes for the deformity and detect anomalies which could complicate deformity surgery. However, routine MRI increases health care costs significantly and may reveal mild variations from normal without clinical relevance, that can still lead to anxiety and influence decision making...
February 14, 2018: Spine Journal: Official Journal of the North American Spine Society
https://www.readbyqxmd.com/read/29454129/delayed-post-traumatic-subacute-lumbar-subarachnoid-hematoma-case-report-and-review-of-the-literature
#2
Thiébaud Picart, Timothée Jacquesson, Emmanuel Jouanneau, Moncef Berhouma
BACKGROUND: Traumatic spinal subarachnoid hematoma, associated or not to a concurrent subdural hematoma has rarely been described. The evolution of such hematomas is heterogeneous. This study aims at defining the most accurate management which is currently not standardized. CASE DESCRIPTION: A 20-year-old man, victim of a high kinetic road accident five days before, suffering from several non-neurologic non-surgical vertebral fractures, complained of a sudden dorso-lumbar pain irradiating to his lower limbs...
February 14, 2018: World Neurosurgery
https://www.readbyqxmd.com/read/29454124/brainstem-dose-constraints-in-non-isometric-radiosurgical-treatment-planning-of-trigeminal-neuralgia-a-single-institution-experience
#3
Michael Zhang, Layton A Lamsam, Matthew K Schoen, Swapnil S Mehta, Geoffrey Appelboom, John K Adler, Scott G Soltys, Steven D Chang
INTRODUCTION: CyberKnife stereotactic radiosurgery (SRS) for trigeminal neuralgia (TGN) administers non-isometric, conformational high-dose radiation to the trigeminal nerve with risk of subsequent hypoesthesia. METHODS: We performed a retrospective, single-institution review of 66 TGN patients, treated by CyberKnife, to compare outcomes from two distinct treatment periods (standard dosing, N = 38 and reduced dosing, N = 28). Standard and reduced dosing permitted a maximum brainstem dose of 45 Gy and 25 Gy, respectively, each with a prescription dose of 60 Gy...
February 14, 2018: World Neurosurgery
https://www.readbyqxmd.com/read/29454115/traumatic-spinal-injury-global-epidemiology-and-worldwide-volume
#4
Ramesh Kumar, Jaims Lim, Rania A Mekary, Abbas Rattani, Michael C Dewan, Salman Y Sharif, Enrique Osorio-Fonseca, Kee B Park
BACKGROUND: Traumatic spinal injury (TSI) results from injury to bony, ligamentous and/or neurological structures of the spinal column and can cause significant morbidity and mortality. The global burden of TSI is poorly understood, so we performed a systematic review and meta-analysis to estimate the global volume of TSI. METHODS: We performed a systematic review through PubMed, Embase and Cochrane Databases on TSI studies published from 2000 to 2016. Collected data were used to perform a meta-analysis to estimate the annual incidence of TSI across World Health Organization (WHO) regions and World Bank income groups using random effect models...
February 14, 2018: World Neurosurgery
https://www.readbyqxmd.com/read/29453166/skull-metastasis-revealing-a-renal-tumor-a-case-report-and-review-of-the-literature
#5
Mohamed Badri, Ghassen Gader, Kamel Bahri, Ihsen Zammel
BACKGROUND: Renal cell carcinomas represent 85% of malignant renal tumors. Typically, the tumor remains asymptomatic a long time before the appearance of urologic clinical signs. In some cases, metastasis can precede the manifestations of the primary tumor. Different sites are potential metastatic localizations for renal tumors, including skull metastases who represent a very rare location. CASE DESCRIPTION: We report the case of a 65-year-old man presented after the appearance of a skull mass...
February 10, 2018: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/29452802/moving-to-human-trials-for-argon-neuroprotection-in-neurological-injury-a-narrative-review
#6
REVIEW
A J Gardner, D K Menon
Despite the global burden of brain injury, neuroprotective agents remain elusive. There are no clinically effective therapies which reduce mortality or improve long-term cognitive outcome. Ventilation could be an easily modifiable variable in resuscitation; gases are relatively simple to administer. Xenon is the prototypic agent of a new generation of experimental treatments which show promise. However, use is hindered by its prohibitive cost and anaesthetic properties. Argon is an attractive option, being cheaper, easy to transport, non-sedating, and mechanistically distinct from xenon...
March 2018: British Journal of Anaesthesia
https://www.readbyqxmd.com/read/29452600/patterns-of-paediatric-end-of-life-care-a-chart-review-across-different-care-settings-in-switzerland
#7
Karin Zimmermann, Eva Cignacco, Sandra Engberg, Anne-Sylvie Ramelet, Nicolas von der Weid, Katri Eskola, Eva Bergstraesser, Marc Ansari, Christoph Aebi, Reta Baer, Maja Beck Popovic, Vera Bernet, Pierluigi Brazzola, Hans Ulrich Bucher, Regula Buder, Sandra Cagnazzo, Barbara Dinten, Anouk Dorsaz, Franz Elmer, Raquel Enriquez, Patricia Fahrni-Nater, Gabi Finkbeiner, Bernhard Frey, Urs Frey, Jeannette Greiner, Ralph-Ingo Hassink, Simone Keller, Oliver Kretschmar, Judith Kroell, Bernard Laubscher, Kurt Leibundgut, Reta Malaer, Andreas Meyer, Christoph Stuessi, Mathias Nelle, Thomas Neuhaus, Felix Niggli, Geneviève Perrenoud, Jean-Pierre Pfammatter, Barbara Plecko, Debora Rupf, Felix Sennhauser, Caroline Stade, Maja Steinlin, Lilian Stoffel, Karin Thomas, Christian Vonarburg, Rodo von Vigier, Bendicht Wagner, Judith Wieland, Birgit Wernz
BACKGROUND: Paediatric end-of-life care is challenging and requires a high level of professional expertise. It is important that healthcare teams have a thorough understanding of paediatric subspecialties and related knowledge of disease-specific aspects of paediatric end-of-life care. The aim of this study was to comprehensively describe, explore and compare current practices in paediatric end-of-life care in four distinct diagnostic groups across healthcare settings including all relevant levels of healthcare providers in Switzerland...
February 16, 2018: BMC Pediatrics
https://www.readbyqxmd.com/read/29452315/technical-aspects-of-awake-craniotomy-with-mapping-for-brain-tumors-in-a-limited-resource-setting
#8
Rafael Teixeira Magalhaes Leal, Bruno Mendonça Barcellos, Jose Alberto Landeiro
BACKGROUND: Brain tumor surgery near or within eloquent regions is increasingly common and is associated with a high risk of neurological injury. Awake craniotomy with mapping has been shown to be a valid method to preserve neurological function while increasing the extent of resection. However, the technique used varies greatly among centers. Most count on professionals such as neuropsychologists, speech therapists, neurophysiologists or neurologists to help in intraoperative patient evaluation...
February 13, 2018: World Neurosurgery
https://www.readbyqxmd.com/read/29452069/idiopathic-isolated-unilateral-hypoglossal-nerve-palsy-a-report-of-2-cases-and-review-of-the-literature
#9
Akio Shibata, Masashi Kimura, Kenichiro Ishiabashi, Masahiro Umemura
Hypoglossal nerve palsy (HNP) is a common finding in neurologic diseases when associated with other cranial nerve palsies or further pathology and exhibits characteristic clinical manifestations, including unilateral atrophy of the musculature of the tongue. It occasionally appears as the initial or solitary sign of an intracranial or extracranial space-occupying lesion, head or neck injury, or vascular abnormality of the internal carotid artery. There are few cases of idiopathic isolated unilateral HNP, which should be diagnosed through exclusion...
February 2, 2018: Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/29451849/a-comprehensive-review-of-eggs-choline-and-lutein-on-cognition-across-the-life-span
#10
Taylor C Wallace
In 2030, one in five Americans will be older than 65 years, and with that an increase in the number of individuals who experience loss in cognitive capacity is to be expected. At the same time, nutrition within the first 1000 days postconception has been suggested to strongly influence cognitive outcomes across the life-span in humans. Eggs are a primary source of both choline and the xanthophyll carotenoid lutein in the western diet, and both have been suggested to influence cognitive function in humans. This comprehensive review critically examines the effects of eggs, choline, and lutein on cognition across the life-span...
February 16, 2018: Journal of the American College of Nutrition
https://www.readbyqxmd.com/read/29451619/increase-of-10-in-the-rate-of-adverse-drug-reactions-for-each-drug-administered-in-hospitalized-patients
#11
Marisa Rosimeire Ribeiro, Antonio Abílio Motta, Luiz Augusto Marcondes-Fonseca, Jorge Kalil-Filho, Pedro Giavina-Bianchi
OBJECTIVE: To assess the risk factors, incidence and severity of adverse drug reactions in in-patients. METHODS: This prospective study evaluated 472 patients treated at a teaching hospital in Brazil between 2010 and 2013 by five medical specialties: Internal Medicine, General Surgery, Geriatrics, Neurology, and Clinical Immunology and Allergy. The following variables were assessed: patient age, gender, comorbidities, family history of hypersensitivity, personal and family history of atopy, number of prescribed drugs before and during hospitalization, hospital diagnoses, days of hospitalization...
2018: Clinics
https://www.readbyqxmd.com/read/29451511/-endovascular-treatment-of-symptomatic-carotid-artery-dissection
#12
Alfredo Fede, Andrea Pacchioni, Carlo Penzo, Riccardo Turri, Giuseppe Marchese, Daniela Benedetto, Salvatore Saccà
Internal carotid artery dissection is one of the possible causes of stroke in young adults. The effectiveness of medical therapy alone is often limited and endovascular strategy should be considered, particularly in the presence of persisting neurological symptoms. Currently, there is no general consensus on the most appropriate therapeutic strategy to follow in symptomatic carotid artery dissection. We here report a case of symptomatic carotid artery dissection treated with an endovascular approach, and we review the recent literature regarding this therapeutic strategy...
January 2018: Giornale Italiano di Cardiologia
https://www.readbyqxmd.com/read/29451201/tackling-dipeptidyl-peptidase-iv-in-neurological-disorders
#13
REVIEW
Ghaith Al-Badri, Gian Marco Leggio, Giuseppe Musumeci, Rubina Marzagalli, Filippo Drago, Alessandro Castorina
Dipeptidyl peptidase IV (DPP-IV) is a serine protease best known for its role in inactivating glucagon-like peptide-1 (GLP-1), pituitary adenylate cyclase-activating polypeptide (PACAP) and glucose-dependent insulinotropic peptide (GIP), three stimulators of pancreatic insulin secretion with beneficial effects on glucose disposal. Owing to the relationship between DPP-IV and these peptides, inhibition of DPP-IV enzyme activity is considered as an attractive treatment option for diabetic patients. Nonetheless, increasing studies support the idea that DPP-IV might also be involved in the development of neurological disorders with a neuroinflammatory component, potentially through its non-incretin activities on immune cells...
January 2018: Neural Regeneration Research
https://www.readbyqxmd.com/read/29450715/utility-of-mri-for-cervical-spine-clearance-in-blunt-trauma-patients-after-a-negative-ct
#14
Ajay Malhotra, David Durand, Xiao Wu, Bertie Geng, Khalid Abbed, Diego B Nunez, Pina Sanelli
PURPOSE: To determine the utility of cervical spine MRI in blunt trauma evaluation for instability after a negative non-contrast cervical spine CT. METHODS: A review of medical records identified all adult patients with blunt trauma who underwent CT cervical spine followed by MRI within 48 h over a 33-month period. Utility of subsequent MRI was assessed in terms of findings and impact on outcome. RESULTS: A total of 1,271 patients with blunt cervical spine trauma underwent both cervical spine CT and MRI within 48 h; 1,080 patients were included in the study analysis...
February 15, 2018: European Radiology
https://www.readbyqxmd.com/read/29450676/comorbid-obstructive-sleep-apnea-and-increased-risk-for-sickle-cell-disease-morbidity
#15
Tal Katz, Jeffrey Schatz, Carla W Roberts
PURPOSE: Sickle cell disease (SCD) imparts an increased risk for obstructive sleep apnea (OSA) in childhood. Studies of pediatric SCD have identified an increased risk for pain and neurologic complications with comorbid OSA. We determined the rate of a broad range of SCD-related medical complications to better characterize the spectrum of SCD complications related to OSA. METHODS: Retrospective chart review at a single hematology clinic identified 641 youth with SCD who received consistent screenings for OSA as part of routine hematological health maintenance visits over an 11-year period...
February 15, 2018: Sleep & Breathing, Schlaf & Atmung
https://www.readbyqxmd.com/read/29450650/access-to-the-cns-biomarker-strategies-for-dopaminergic-treatments
#16
REVIEW
Willem Johan van den Brink, Semra Palic, Isabelle Köhler, Elizabeth Cunera Maria de Lange
Despite substantial research carried out over the last decades, it remains difficult to understand the wide range of pharmacological effects of dopaminergic agents. The dopaminergic system is involved in several neurological disorders, such as Parkinson's disease and schizophrenia. This complex system features multiple pathways implicated in emotion and cognition, psychomotor functions and endocrine control through activation of G protein-coupled dopamine receptors. This review focuses on the system-wide effects of dopaminergic agents on the multiple biochemical and endocrine pathways, in particular the biomarkers (i...
February 15, 2018: Pharmaceutical Research
https://www.readbyqxmd.com/read/29450484/neurological-manifestations-among-us-government-personnel-reporting-directional-audible-and-sensory-phenomena-in-havana-cuba
#17
Randel L Swanson, Stephen Hampton, Judith Green-McKenzie, Ramon Diaz-Arrastia, M Sean Grady, Ragini Verma, Rosette Biester, Diana Duda, Ronald L Wolf, Douglas H Smith
Importance: From late 2016 through August 2017, US government personnel serving on diplomatic assignment in Havana, Cuba, reported neurological symptoms associated with exposure to auditory and sensory phenomena. Objective: To describe the neurological manifestations that followed exposure to an unknown energy source associated with auditory and sensory phenomena. Design, Setting, and Participants: Preliminary results from a retrospective case series of US government personnel in Havana, Cuba...
February 15, 2018: JAMA: the Journal of the American Medical Association
https://www.readbyqxmd.com/read/29449803/the-consequences-of-preterm-birth-and-chorioamnionitis-on-brainstem-respiratory-centers-implications-for-neurochemical-development-and-altered-functions-by-inflammation-and-prostaglandins
#18
REVIEW
Vanesa Stojanovska, Suzanne L Miller, Stuart B Hooper, Graeme R Polglase
Preterm birth is a major cause for neonatal morbidity and mortality, and is frequently associated with adverse neurological outcomes. The transition from intrauterine to extrauterine life at birth is particularly challenging for preterm infants. The main physiological driver for extrauterine transition is the establishment of spontaneous breathing. However, preterm infants have difficulty clearing lung liquid, have insufficient surfactant levels, and underdeveloped lungs. Further, preterm infants have an underdeveloped brainstem, resulting in reduced respiratory drive...
2018: Frontiers in Cellular Neuroscience
https://www.readbyqxmd.com/read/29448826/complications-of-supine-surgical-achilles-tendon-repair
#19
John J Marcel, Katherine Sage, Gregory P Guyton
BACKGROUND: Open Achilles tendon surgery with the patient in the supine position potentially avoids the complications of the prone position, but the safety and viability of the supine position for this procedure are not known. The aim of this study was to test the hypothesis that supine positioning for open repair of acute Achilles tendon ruptures would be safe, with low wound and neurologic complication rates. METHODS: Supine position safety in acute Achilles tendon repair was investigated...
February 1, 2018: Foot & Ankle International
https://www.readbyqxmd.com/read/29447392/activity-dependent-functions-of-non-electrical-glial-cells
#20
Daisuke Kato, Kei Eto, Junichi Nabekura, Hiroaki Wake
Electrical activity is essential for brain function. However, neurons, the electrically active cells, are less numerous than the non-electrical glial cells in the central nervous system. The non-electrical components modify the function of neural circuits, depending on the electrical neuronal activity, by wrapping synapses, myelinating axons, and phagocytozing the neuronal components. Moreover, recent evidence has suggested that they contribute to neurological and psychiatric disease by regulating neuronal circuits, ultimately affecting their behavior...
February 13, 2018: Journal of Biochemistry
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