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https://www.readbyqxmd.com/read/29168217/prevalence-management-and-prognosis-of-bladder-cancer-in-patients-with-neurogenic-bladder-a-systematic-review
#1
Salima Ismail, Gilles Karsenty, Emmanuel Chartier-Kastler, Olivier Cussenot, Eva Compérat, Morgan Rouprêt, Véronique Phé
AIM: To perform a systematic review of the literature regarding epidemiology, diagnosis, management and prognosis of bladder cancer in the neuro-urological patient population, in order to serve as a basis for future recommendations and research. METHODS: A systematic review was performed according to the PRISMA-Preferred Reporting Items for Systematic Reviews and Meta-Analyzes Statement. Embase was searched for studies providing data on epidemiology, diagnosis, management and prognosis of bladder cancer in neuro-urological patients...
November 23, 2017: Neurourology and Urodynamics
https://www.readbyqxmd.com/read/29167778/functional-recovery-of-patient-whit-ischemic-stroke-case-report
#2
Maria Becheva, Danail Georgiev
Vascular lesions of the central nervous system are one of the most important and topical problems in modern neuro-pathology. Bulgaria is among the first in morbidity and mortality from cerebrovascular diseases. Because of the significant medical and social importance of this pathology resulting in severe disabling of most survivors, we aimed to explore the effectiveness of kinesitherapeutic methodology applied in the recovery of a patient with ischemic stroke. We present a case of a 69-old patient admitted in the Neurological Ward of "St...
November 2017: Iranian Journal of Public Health
https://www.readbyqxmd.com/read/29167331/spaceflight-induced-intracranial-hypertension-and-visual-impairment-pathophysiology-and-countermeasures
#3
REVIEW
Li-Fan Zhang, Alan R Hargens
Visual impairment intracranial pressure (VIIP) syndrome is considered an unexplained major risk for future long-duration spaceflight. NASA recently redefined this syndrome as Spaceflight-Associated Neuro-ocular Syndrome (SANS). Evidence thus reviewed supports that chronic, mildly elevated intracranial pressure (ICP) in space (as opposed to more variable ICP with posture and activity on Earth) is largely accounted for by loss of hydrostatic pressures and altered hemodynamics in the intracranial circulation and the cerebrospinal fluid system...
January 1, 2018: Physiological Reviews
https://www.readbyqxmd.com/read/29165638/feasibility-of-real-time-molecular-profiling-for-patients-with-newly-diagnosed-glioblastoma-without-mgmt-promoter-hypermethylation-the-nct-neuro-master-match-n2m2-pilot-study
#4
Elke Pfaff, Tobias Kessler, Gnana Prakash Balasubramanian, Anne Berberich, Daniel Schrimpf, Antje Wick, Jürgen Debus, Andreas Unterberg, Martin Bendszus, Christel Herold-Mende, David Capper, Irini Schenkel, Andreas Eisenmenger, Susan Dettmer, Benedikt Brors, Michael Platten, Stefan M Pfister, Andreas von Deimling, David T W Jones, Wolfgang Wick, Felix Sahm
Introduction: O6-methylguanine-DNA methyltransferase (MGMT) promoter methylation status is a predictive biomarker in glioblastoma patients. Glioblastoma without hypermethylated MGMT promoter are largely resistant to treatment with temozolomide. These patients are in particular need of new treatment approaches, which are offered by biomarker-driven clinical trials with targeted drugs based on molecular characterization of individual tumors. Methods: In preparation for an upcoming clinical study, a comprehensive molecular profiling approach was undertaken on tissues from 43 glioblastoma patients harboring an unmethylated MGMT promoter at diagnosis...
November 18, 2017: Neuro-oncology
https://www.readbyqxmd.com/read/29164521/funding-source-conflict-of-interest-and-positive-conclusions-in-neuro-oncology-clinical-trials
#5
Fabio Y Moraes, Lucas C Mendez, Neil K Taunk, Srinivas Raman, John H Suh, Luis Souhami, Ben Slotman, Eduardo Weltman, Daniel E Spratt, Alejandro Berlin, Gustavo N Marta
We aimed to test any association between authors' conclusions and self-reported COI or funding sources in central nervous system (CNS) studies. A review was performed for CNS malignancy clinical trials published in the last 5 years. Two investigators independently classified study conclusions according to authors' endorsement of the experimental therapy. Statistical models were used to test for associations between positive conclusions and trials characteristics. From February 2010 to February 2015, 1256 articles were retrieved; 319 were considered eligible trials...
November 21, 2017: Journal of Neuro-oncology
https://www.readbyqxmd.com/read/29163824/targeting-cyclophilin-d-by-compound-19-protects-neuronal-cells-from-oxygen-glucose-deprivation-re-oxygenation
#6
Jinyu Zheng, Enhui Cui, Haikou Yang, Mao Li, Jing Zhou, Ming Yan, Jian Sun, De-Rong Tang
Oxygen and glucose deprivation (OGD) with re-oxygenation (OGDR) is applied to neuronal cells to mimic ischemia-reperfusion injuries. Activation of cyclophilin D (Cyp-D)-dependent programmed necrosis pathway mediates OGDR-induced neuronal cell damages. Here, we tested the potential effect of Compound 19 (C19), a novel Cyp-D inhibitor, in this process. In both established neuronal cell lines (Neuro-2a and NB41A3 cells) and the primary murine CA1 hippocampal neurons, pretreatment with C19 largely attenuated OGDR-induced cell viability reduction and cell death...
October 27, 2017: Oncotarget
https://www.readbyqxmd.com/read/29163530/sense-and-immunity-context-dependent-neuro-immune-interplay
#7
REVIEW
Simmie L Foster, Corey R Seehus, Clifford J Woolf, Sébastien Talbot
The sensory nervous and immune systems, historically considered autonomous, actually work in concert to promote host defense and tissue homeostasis. These systems interact with each other through a common language of cell surface G protein-coupled receptors and receptor tyrosine kinases as well as cytokines, growth factors, and neuropeptides. While this bidirectional communication is adaptive in many settings, helping protect from danger, it can also become maladaptive and contribute to disease pathophysiology...
2017: Frontiers in Immunology
https://www.readbyqxmd.com/read/29163522/the-vagus-nerve-in-the-neuro-immune-axis-implications-in-the-pathology-of-the-gastrointestinal-tract
#8
REVIEW
Bruno Bonaz, Valérie Sinniger, Sonia Pellissier
The vagus nerve (VN) is the longest nerve of the organism and a major component of the parasympathetic nervous system which constitutes the autonomic nervous system (ANS), with the sympathetic nervous system. There is classically an equilibrium between the sympathetic and parasympathetic nervous systems which is responsible for the maintenance of homeostasis. An imbalance of the ANS is observed in various pathologic conditions. The VN, a mixed nerve with 4/5 afferent and 1/5 efferent fibers, is a key component of the neuro-immune and brain-gut axes through a bidirectional communication between the brain and the gastrointestinal (GI) tract...
2017: Frontiers in Immunology
https://www.readbyqxmd.com/read/29163364/telomere-length-in-preterm-infants-a-promising-biomarker-of-early-adversity-and-care-in-the-neonatal-intensive-care-unit
#9
Livio Provenzi, Giunia Scotto di Minico, Roberto Giorda, Rosario Montirosso
Preterm infants present an immature neurobehavioral profile at birth, even in absence of severe brain injuries and perinatal complications. As such, they require a long-lasting hospitalization in the Neonatal Intensive Care Unit (NICU), which is thought to grant at-risk newborns' survival, but still entails a number of physical, painful, and socio-emotional stressors. Hence, preterm birth and NICU stay represent an early adverse experience, which has been linked to detrimental consequences for neurological, neuro-endocrinal, behavioral, and socio-emotional development, as well as to disease later in life...
2017: Frontiers in Endocrinology
https://www.readbyqxmd.com/read/29163157/a-dual-role-of-p53-in-regulating-colistin-induced-autophagy-in-pc-12-cells
#10
Ziyin Lu, Chunli Chen, Zhiyong Wu, Yusong Miao, Ishfaq Muhammad, Liangjun Ding, Erjie Tian, Wanjun Hu, Huilin Ni, Rui Li, Bo Wang, Jichang Li
This study aimed to investigate the mechanism of p53 in regulating colistin-induced autophagy in PC-12 cells. Importantly, cells were treated with 125 μg/ml colistin for 12 and 24 h after transfection with p53 siRNA or recombinant plasmid. The hallmarks of autophagy and apoptosis were examined by real-time PCR and western blot, fluorescence/immunofluorescence microscopy, and electron microscopy. The results showed that silencing of p53 leads to down-regulation of Atg5 and beclin1 for 12 h while up-regulation at 24 h and up-regulation of p62 noted...
2017: Frontiers in Pharmacology
https://www.readbyqxmd.com/read/29163041/revisiting-the-quantum-brain-hypothesis-toward-quantum-neuro-biology
#11
Peter Jedlicka
The nervous system is a non-linear dynamical complex system with many feedback loops. A conventional wisdom is that in the brain the quantum fluctuations are self-averaging and thus functionally negligible. However, this intuition might be misleading in the case of non-linear complex systems. Because of an extreme sensitivity to initial conditions, in complex systems the microscopic fluctuations may be amplified and thereby affect the system's behavior. In this way quantum dynamics might influence neuronal computations...
2017: Frontiers in Molecular Neuroscience
https://www.readbyqxmd.com/read/29163013/motor-areas-show-altered-dendritic-structure-in-an-amyotrophic-lateral-sclerosis-mouse-model
#12
Matthew J Fogarty, Erica W H Mu, Nickolas A Lavidis, Peter G Noakes, Mark C Bellingham
Objective: Motor neurons (MNs) die in amyotrophic lateral sclerosis (ALS), a clinically heterogeneous neurodegenerative disease of unknown etiology. In human or rodent studies, MN loss is preceded by increased excitability. As increased neuronal excitability correlates with structural changes in dendritic arbors and spines, we have examined longitudinal changes in dendritic structure in vulnerable neuron populations in a mouse model of familial ALS. Methods: We used a modified Golgi-Cox staining method to determine the progressive changes in dendritic structure of hippocampal CA1 pyramidal neurons, striatal medium spiny neurons, and resistant (trochlear, IV) or susceptible (hypoglossal, XII; lumbar) MNs from brainstem and spinal cord of mice over-expressing the human SOD1(G93A) (SOD1) mutation, in comparison to wild-type (WT) mice, at four postnatal (P) ages of 8-15, 28-35, 65-75, and 120 days...
2017: Frontiers in Neuroscience
https://www.readbyqxmd.com/read/29163006/matlab-toolboxes-for-reference-electrode-standardization-technique-rest-of-scalp-eeg
#13
Li Dong, Fali Li, Qiang Liu, Xin Wen, Yongxiu Lai, Peng Xu, Dezhong Yao
Reference electrode standardization technique (REST) has been increasingly acknowledged and applied as a re-reference technique to transform an actual multi-channels recordings to approximately zero reference ones in electroencephalography/event-related potentials (EEG/ERPs) community around the world in recent years. However, a more easy-to-use toolbox for re-referencing scalp EEG data to zero reference is still lacking. Here, we have therefore developed two open-source MATLAB toolboxes for REST of scalp EEG...
2017: Frontiers in Neuroscience
https://www.readbyqxmd.com/read/29162987/systematic-approaches-for-reviewing-neuro-imaging-scans-in-ophthalmology
#14
REVIEW
Joshua M Kruger, Dean M Cestari, Mary Beth Cunnane
Neuroimaging is an important tool in ophthalmology, but many ophthalmologists are uncomfortable evaluating actual scans. Unfortunately, exclusive reliance on a radiologist's report can lead to diagnostic and management errors. We outline a methodology for equipping ophthalmologists with the skills necessary to read neuroimaging studies with respect to specific clinical questions.
2017: Digital Journal of Ophthalmology: DJO
https://www.readbyqxmd.com/read/29161446/microglia-activation-and-gene-expression-alteration-of-neurotrophins-in-the-hippocampus-following-early-life-exposure-to-e-cigarette-aerosols-in-a-murine-model
#15
Judith T Zelikoff, Nancy Parmalee, Kevin Corbett, Terry Gordon, Catherine B Klein, Michael Aschner
Recent epidemiological data indicate that the popularity of electronic cigarettes (e-cigarettes), and consequently nicotine use, is rising in both adolescent and adult populations. As nicotine is a known developmental neurotoxin, these products present a potential threat for those exposed during early life stages. Despite this, few studies have evaluated the toxicity of e-cigarettes on the developing central nervous system (CNS). The goal of this study was to assess neurotoxicity resulting from early life exposure to electronic cigarette aerosols in an in vivo model...
November 17, 2017: Toxicological Sciences: An Official Journal of the Society of Toxicology
https://www.readbyqxmd.com/read/29160571/sacral-neuromodulation-and-pregnancy-results-of-a-national-survey-carried-out-for-the-neuro-urology-committee-of-the-french-association-of-urology-afu
#16
Pauline Roulette, Evelyne Castel-Lacanal, Sylvain Sanson, Romain Caremel, Véronique Phé, Stéphane Bart, Franck Duchêne, Marianne De Sèze, Alexia Even, Andréa Manunta, Maria C Scheiber-Nogueira, Pascal Mouracade, Catherine-Marie Loche, Emmanuel Chartier-Kastler, Alain Ruffion, Gilles Karsenty, Xavier Gamé
AIMS: To assess the impact of sacral neuromodulation (SNM) on pregnancy and vice-versa, by identifying women who had received SNM for lower-urinary tract symptoms (LUTS) and had become pregnant. METHODS: A cross-sectional descriptive study was carried out based on responses to an on-line questionnaire sent to practitioners listed on the InterStim enCaptureTM National Registry. Questions were related to pre-pregnancy health and SNM efficacy, deactivation of the device, its impact on LUTS, childbirth, the infant, its reactivation and postpartum effectiveness...
November 21, 2017: Neurourology and Urodynamics
https://www.readbyqxmd.com/read/29160153/voice-and-swallowing-dysfunction-in-neurofibromatosis-2
#17
Simon R Best, Julie Ahn, Shannon Langmead, Vaninder Dhillon, Alexander T Hillel, Lee M Akst, Jaishri O Blakeley
Objective Neurofibromatosis 2 (NF2) is a neuro-oncologic condition that presents with bilateral vestibular schwannomas of the cerebellopontine angle (CPA). Voice and swallowing impairment can occur from direct involvement or compression of the vagus nerve or as the result of surgical excision of CPA tumors. The objectives in this study are to (1) assess the prevalence of voice and swallowing impairments and (2) analyze the effects of vagal dysfunction in patients with NF2. Study Design Cross-sectional. Setting Academic tertiary care center...
November 1, 2017: Otolaryngology—Head and Neck Surgery
https://www.readbyqxmd.com/read/29159958/evaluation-of-a-low-risk-mild-traumatic-brain-injury-and-intracranial-hemorrhage-emergency-department-observation-protocol
#18
Brian J Yun, Pierre Borczuk, Lulu Wang, Stephen Dorner, Benjamin A White, Ali S Raja
OBJECTIVES: Among emergency physicians, there is wide variation in admitting practices for patients who suffered a mild traumatic brain injury (TBI) with an intracranial hemorrhage (ICH). The purpose of this study was to evaluate the effects of implementing a protocol in the emergency department (ED) observation unit for patients with mild TBI and ICH. METHODS: This retrospective cohort study was approved by the Institutional Review Board. Study subjects were patients ≥18 years of age with an International Classification of Diseases (ICD) code corresponding to a traumatic IC, and admitted to an ED observation unit (EDOU) of an urban, academic level 1 trauma center between February 1, 2015 and January 31, 2017...
November 20, 2017: Academic Emergency Medicine: Official Journal of the Society for Academic Emergency Medicine
https://www.readbyqxmd.com/read/29159777/prognostic-factors-for-survival-in-adult-patients-with-recurrent-glioblastoma-a-decision-tree-based-model
#19
Etienne Audureau, Anaïs Chivet, Renata Ursu, Robert Corns, Philippe Metellus, Georges Noel, Sonia Zouaoui, Jacques Guyotat, Pierre-Jean Le Reste, Thierry Faillot, Fabien Litre, Nicolas Desse, Antoine Petit, Evelyne Emery, Emmanuelle Lechapt-Zalcman, Johann Peltier, Julien Duntze, Edouard Dezamis, Jimmy Voirin, Philippe Menei, François Caire, Phong Dam Hieu, Jean-Luc Barat, Olivier Langlois, Jean-Rodolphe Vignes, Pascale Fabbro-Peray, Adeline Riondel, Elodie Sorbets, Marc Zanello, Alexandre Roux, Antoine Carpentier, Luc Bauchet, Johan Pallud
We assessed prognostic factors in relation to OS from progression in recurrent glioblastomas. Retrospective multicentric study enrolling 407 (training set) and 370 (external validation set) adult patients with a recurrent supratentorial glioblastoma treated by surgical resection and standard combined chemoradiotherapy as first-line treatment. Four complementary multivariate prognostic models were evaluated: Cox proportional hazards regression modeling, single-tree recursive partitioning, random survival forest, conditional random forest...
November 20, 2017: Journal of Neuro-oncology
https://www.readbyqxmd.com/read/29159704/neuroimmune-regulation-of-jc-virus-by-intracellular-and-extracellular-agnoprotein
#20
Michael Craigie, Stephanie Cicalese, Ilker Kudret Sariyer
JC virus (JCV) is a human polyomavirus and the etiologic agent of the demyelinating disease progressive multifocal leukoencephalopathy (PML). PML is observed in patients with underlying immunocompromising conditions, suggesting that neuro-immune interactions between peripheral immune cells and neuro-glia play an important role in controlling viral reactivation in the brain. There is little known about the immunobiology of JCV reactivation in glial cells and the role of immune, glial, and viral players in this regulation...
November 20, 2017: Journal of Neuroimmune Pharmacology: the Official Journal of the Society on NeuroImmune Pharmacology
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