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https://www.readbyqxmd.com/read/28225050/impact-of-baseline-vitamin-b12-status-on-the-effect-of-vitamin-b12-supplementation-on-neurologic-function-in-older-people-secondary-analysis-of-data-from-the-open-randomised-controlled-trial
#1
L M Miles, E Allen, R Clarke, K Mills, R Uauy, A D Dangour
BACKGROUND/OBJECTIVES: The available evidence from randomised controlled trials suggests that vitamin B12 supplementation does not improve neurologic function in older people with marginal but not deficient Vitamin B12 status. This secondary analysis used data from the Older People and Enhanced Neurological function (OPEN) randomised controlled trial to assess whether baseline vitamin B12 status or change in vitamin B12 status over 12 months altered the effectiveness of dietary vitamin B12 supplementation on neurologic function in asymptomatic older people with depleted vitamin B12 status at study entry...
February 22, 2017: European Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28222122/poor-replication-validity-of-biomedical-association-studies-reported-by-newspapers
#2
Estelle Dumas-Mallet, Andy Smith, Thomas Boraud, François Gonon
OBJECTIVE: To investigate the replication validity of biomedical association studies covered by newspapers. METHODS: We used a database of 4723 primary studies included in 306 meta-analysis articles. These studies associated a risk factor with a disease in three biomedical domains, psychiatry, neurology and four somatic diseases. They were classified into a lifestyle category (e.g. smoking) and a non-lifestyle category (e.g. genetic risk). Using the database Dow Jones Factiva, we investigated the newspaper coverage of each study...
2017: PloS One
https://www.readbyqxmd.com/read/28221185/antipyretic-therapy-in-critically-ill-septic-patients-a-systematic-review-and-meta-analysis
#3
Anne M Drewry, Enyo A Ablordeppey, Ellen T Murray, Carolyn R T Stoll, Sonya R Izadi, Catherine M Dalton, Angela C Hardi, Susan A Fowler, Brian M Fuller, Graham A Colditz
OBJECTIVE: This meta-analysis aimed to examine the impact of antipyretic therapy on mortality in critically ill septic adults. DATA SOURCES: Literature searches were implemented in Ovid Medline, Embase, Scopus, Cumulative Index of Nursing and Allied Health Literature, Cochrane Central Register of Controlled Trials, NHS Economic Evaluation Database, and ClinicalTrials.gov through February 2016. STUDY SELECTION: Inclusion criteria were observational or randomized studies of septic patients, evaluation of antipyretic treatment, mortality reported, and English-language version available...
February 17, 2017: Critical Care Medicine
https://www.readbyqxmd.com/read/28195993/subcutaneous-testosterone-letrozole-therapy-before-and-concurrent-with-neoadjuvant-breast-chemotherapy-clinical-response-and-therapeutic-implications
#4
Rebecca L Glaser, Anne E York, Constantine Dimitrakakis
OBJECTIVE: Hormone receptor-positive breast cancers respond favorably to subcutaneous testosterone combined with an aromatase inhibitor. However, the effect of testosterone combined with an aromatase inhibitor on tumor response to chemotherapy was unknown. This study investigated the effect of testosterone-letrozole implants on breast cancer tumor response before and during neoadjuvant chemotherapy. METHODS: A 51-year-old woman on testosterone replacement therapy was diagnosed with hormone receptor-positive invasive breast cancer...
February 13, 2017: Menopause: the Journal of the North American Menopause Society
https://www.readbyqxmd.com/read/28131223/editor-s-update-and-selected-articles-from-the-journal-of-the-neurological-sciences
#5
EDITORIAL
John D England
No abstract text is available yet for this article.
February 15, 2017: Journal of the Neurological Sciences
https://www.readbyqxmd.com/read/28127754/minority-representation-in-migraine-treatment-trials
#6
Nathaniel M Robbins, James L Bernat
BACKGROUND: Minorities have historically been underrepresented in clinical research trials despite having comparatively poor health indicators. Recognizing the dual inequalities of increased disease burden and decreased research participation, the National Institute of Health (NIH) Revitalization Act of 1993 mandated the inclusion and reporting of women and minorities in NIH-funded research. While progress has been made in the subsequent decades, this underrepresentation of minorities in research trials persists and has been documented in multiple disciplines...
January 27, 2017: Headache
https://www.readbyqxmd.com/read/28127172/orocraniofacial-findings-of-a-pediatric-patient-with-joubert-syndrome
#7
Mridula Goswami, Anju S Rajwar, Mahesh Verma
: Joubert syndrome (JS) is a very rare autosomal recessive disorder, involving agenesis or dysgenesis of cerebellar vermis and brain stem. The neurological features of JS include hypotonia, ataxia, developmental delay, intellectual disability, abnormal eye movements, and neonatal breathing dysregulation. These may be associated with multiorgan involvement, mainly retinal dystrophy, nephronophthisis, hepatic fibrosis, and polydactyly. An obligatory hallmark feature associated with JS is the molar tooth sign (MTS), a complex midbrain-hindbrain malformation visible on brain imaging...
October 2016: International Journal of Clinical Pediatric Dentistry
https://www.readbyqxmd.com/read/28123174/new-diagnosis-of-atypical-ataxia-telangiectasia-in-a-17-year-old-boy-with-t-cell-acute-lymphoblastic-leukemia-and-a-novel-atm-mutation
#8
Jasmin Roohi, Jennifer Crowe, Denis Loredan, Kwame Anyane-Yeboa, Mahesh M Mansukhani, Lenore Omesi, Jennifer Levine, Anya Revah Politi, Shan Zha
Ataxia-telangiectasia (A-T) is an autosomal recessive chromosome breakage disorder caused by mutations in the ATM gene. Typically, it presents in early childhood with progressive cerebellar dysfunction along with immunodeficiency and oculocutaneous telangiectasia. An increased risk of malignancy is also associated with the syndrome and, rarely, may be the presenting feature in small children. We describe a 17-year-old boy with slurred speech, mild motor delays and learning disability diagnosed with atypical A-T in the setting of T-cell acute lymphoblastic leukemia...
January 26, 2017: Journal of Human Genetics
https://www.readbyqxmd.com/read/28120178/journal-of-clinical-monitoring-and-computing-2016-end-of-year-summary-monitoring-cerebral-oxygenation-and-autoregulation
#9
REVIEW
Thomas W L Scheeren, Bernd Saugel
In the perioperative and critical care setting, monitoring of cerebral oxygenation (ScO2) and cerebral autoregulation enjoy increasing popularity in recent years, particularly in patients undergoing cardiac surgery. Monitoring ScO2 is based on near infrared spectroscopy, and attempts to early detect cerebral hypoperfusion and thereby prevent cerebral dysfunction and postoperative neurologic complications. Autoregulation of cerebral blood flow provides a steady flow of blood towards the brain despite variations in mean arterial blood pressure (MAP) and cerebral perfusion pressure, and is effective in a MAP range between approximately 50-150 mmHg...
January 24, 2017: Journal of Clinical Monitoring and Computing
https://www.readbyqxmd.com/read/28103591/searching-the-footprints-of-pioneers-on-neurology-a-bibliometric-analysis
#10
Kang Min Park, Jee-Eun Kim, Yerim Kim, Si Eun Kim, Dae Young Yoon, Jong Seok Bae
BACKGROUND: We identify the most cited articles that have influenced the clinical practices of neurologists. METHODS: We first analyzed the top 100 cited articles published in 50 neurology journals with high impact factors. We collected all of the original articles on clinical neurology published in all 554 medical journals. The Institute for Scientific Information Web of Science search tools were used to identify the top 100 cited articles in the database of Journal Citation Reports since 1950, which were then manually reviewed to discover their contents...
January 20, 2017: European Neurology
https://www.readbyqxmd.com/read/28101618/-neurological-and-psychiatric-journals-during-the-third-reich-national-socialistic-and-racist-contents
#11
D Claus
The aim of this study was to investigate scientific articles in three German journals for national socialist and racist contents. The three journals evaluated for the period of the Third Reich were the Der Nervenarzt, Deutsche Zeitschrift für Nervenheilkunde and the Archiv für Psychiatrie und Nervenkrankheiten. The specialist disciplines of neurology and psychiatry were united in the year 1935 and Ernst Rüdin, a neurological geneticist, was appointed as president (Reichsleiter) of the society. The universal idea of a degenerative development, which was believed to exert a negative influence on public health, was widely accepted in this time period; therefore, in some articles measures were called for, such as termination of pregnancy, sterilization and castration of diseased people and also of criminals...
January 18, 2017: Der Nervenarzt
https://www.readbyqxmd.com/read/28089838/quality-of-reporting-randomized-controlled-trials-in-five-leading-neurology-journals-in-2008-and-2013-using-the-modified-risk-of-bias-tool
#12
Xiao Zhai, Jin Cui, Yiran Wang, Zhiquan Qu, Qingchun Mu, Peiwen Li, Chaochao Zhang, Mingyuan Yang, Xiao Chen, Ziqiang Chen, Ming Li
BACKGROUND: To examine the risk of bias of methodological quality of reporting randomized clinical trials (RCTs) in major neurology journals before and after the update (2011) of Cochrane risk of bias tool. METHODS: RCTs in 5 leading neurology journals in 2008 and 2013 were searched systematically. Characteristics were extracted based on the list of the modified Cochrane Collaboration's tool. Country, number of patients, type of intervention, and funding source also were examined for further analysis...
January 9, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28089323/neurophysiological-monitoring-of-lumbar-spinal-nerve-roots-a-case-report-of-postoperative-deficit-and-literature-review
#13
Yuguang Chen, Baoqing P Wang, Junlin Yang, Yaolong Deng
INTRODUCTION: Intraoperative neurophysiological monitoring (IONM) has proven to help reduce the probability of postoperative neurological deficit for spinal deformity correctional surgeries. However, in rare cases new deficits may still happen. We report a surgical case in which the patient had postoperative paralysis. We would like to call for more case reports with postoperative neurological deficits as they present difficult clinical cases. PRESENTATION OF CASE: A 61-year-old male patient with severe thoracolumbar kyphoscoliosis underwent posterior spinal correction and fusion with segmental T10-L5 pedicle screws and rods instrumentation with IONM...
November 19, 2016: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/28079875/early-postnatal-illness-severity-scores-predict-neurodevelopmental-impairments-at-10-years-of-age-in-children-born-extremely-preterm
#14
J W Logan, O Dammann, E N Allred, C Dammann, K Beam, R M Joseph, T M O'Shea, A Leviton, K C K Kuban
OBJECTIVE: A neonatal illness severity score, The Score for Neonatal Acute Physiology-II (SNAP-II), predicts neurodevelopmental impairments at two years of age among children born extremely preterm. We sought to evaluate to what extent SNAP-II is predictive of cognitive and other neurodevelopmental impairments at 10 years of age. STUDY DESIGN: In a cohort of 874 children born before 28 weeks of gestation, we prospectively collected clinical, physiologic and laboratory data to calculate SNAP-II for each infant...
January 12, 2017: Journal of Perinatology: Official Journal of the California Perinatal Association
https://www.readbyqxmd.com/read/28077841/pars2-and-nars2-mutations-in-infantile-onset-neurodegenerative-disorder
#15
Takeshi Mizuguchi, Mitsuko Nakashima, Mitsuhiro Kato, Keitaro Yamada, Tohru Okanishi, Nina Ekhilevitch, Hanna Mandel, Ayelet Eran, Miyuki Toyono, Yukio Sawaishi, Hirotaka Motoi, Masaaki Shiina, Kazuhiro Ogata, Satoko Miyatake, Noriko Miyake, Hirotomo Saitsu, Naomichi Matsumoto
Here we present four unrelated families with six individuals that have infantile-onset developmental delay/regression and epilepsy. Whole-exome sequencing revealed compound heterozygous mutations, c.[283G>A];[607G>A] in a gene encoding prolyl-tRNA synthetase (PARS2) in one family. Two pairs of compound heterozygous mutations, c.[151C>T];[1184T>G] and c.[707T>G];[594+1G>A], and a homozygous mutation, c.[500A>G];[500A>G], in a gene encoding asparaginyl-tRNA synthetase (NARS2) were also identified in the other three families...
January 12, 2017: Journal of Human Genetics
https://www.readbyqxmd.com/read/28072733/efficacy-and-safety-of-puerarin-injection-in-curing-acute-ischemic-stroke-a-meta-analysis-of-randomized-controlled-trials
#16
Qing-Hua Zheng, Xiao-Li Li, Zhi-Gang Mei, Li Xiong, Qing-Xian Mei, Jin-Feng Wang, Ling-Jing Tan, Song-Bai Yang, Zhi-Tao Feng
BACKGROUND: Previous studies indicated that the puerarin injection has been widely employed in China for the treatment of acute ischemic stroke. We aim to evaluate the efficacy and safety of the puerarin injection for the treatment of acute ischemic stroke. METHODS: A systematic literature search was performed in PUBMED, EMBASE, SPRINGER LINK, Scopus, Cochrane Library, China National Knowledge Infrastructure (CNKI), VIP Journals Database, Wanfang database and the China Biological Medicine database before November 2016, randomized controlled clinical trials (RCTs) of puerarin injection treating acute ischemic stroke were included...
January 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28064175/neuroimaging-of-inflammation-in-memory-and-related-other-disorders-nimrod-study-protocol-a-deep-phenotyping-cohort-study-of-the-role-of-brain-inflammation-in-dementia-depression-and-other-neurological-illnesses
#17
W Richard Bevan-Jones, Ajenthan Surendranathan, Luca Passamonti, Patricia Vázquez Rodríguez, Robert Arnold, Elijah Mak, Li Su, Jonathan P Coles, Tim D Fryer, Young T Hong, Guy Williams, Franklin Aigbirhio, James B Rowe, John T O'Brien
INTRODUCTION: Inflammation of the central nervous system is increasingly regarded as having a role in cognitive disorders such as dementia and depression, but it is not clear how such inflammation relates to other aspects of neuropathology, structural and functional changes in the brain and symptoms (as assessed via clinical and neuropsychological assessment and MRI). This study will explore these pathophysiological mechanisms using positron emission tomography (PET) which allows in vivo imaging of inflammation, amyloid and τ deposition, together with neuropsychological profiling, MRI and peripheral biomarker analysis...
January 7, 2017: BMJ Open
https://www.readbyqxmd.com/read/28057660/protocol-for-intraoperative-assessment-of-the-human-cerebrovascular-glycocalyx
#18
R H L Haeren, H Vink, J Staals, M A M J van Zandvoort, J Dings, J J van Overbeeke, G Hoogland, K Rijkers, O E M G Schijns
INTRODUCTION: Adequate functioning of the blood-brain barrier (BBB) is important for brain homoeostasis and normal neuronal function. Disruption of the BBB has been described in several neurological diseases. Recent reports suggest that an increased permeability of the BBB also contributes to increased seizure susceptibility in patients with epilepsy. The endothelial glycocalyx is coating the luminal side of the endothelium and can be considered as the first barrier of the BBB. We hypothesise that an altered glycocalyx thickness plays a role in the aetiology of temporal lobe epilepsy (TLE), the most common type of epilepsy...
January 5, 2017: BMJ Open
https://www.readbyqxmd.com/read/28051070/severe-neurodegenerative-disease-in-brothers-with-homozygous-mutation-in-polr1a
#19
Bülent Kara, Çiğdem Köroğlu, Karita Peltonen, Ruchama C Steinberg, Hülya Maraş Genç, Maarit Hölttä-Vuori, Ayşe Güven, Kristiina Kanerva, Tuğba Kotil, Seyhun Solakoğlu, You Zhou, Vesa M Olkkonen, Elina Ikonen, Marikki Laiho, Aslıhan Tolun
In two brothers born to consanguineous parents, we identified an unusual neurological disease that manifested with ataxia, psychomotor retardation, cerebellar and cerebral atrophy, and leukodystrophy. Via linkage analysis and exome sequencing, we identified homozygous c.2801C>T (p.(Ser934Leu)) in POLR1A (encoding RPA194, largest subunit of RNA polymerase I) and c.511C>T (p.(Arg171Trp)) in OSBPL11 (encoding oxysterol-binding protein-like protein 11). Although in silico analysis, histopathologic evidence and functional verification indicated that both variants were deleterious, segregation with the patient phenotype established that the POLR1A defect underlies the disease, as a clinically unaffected sister also was homozygous for the OSBPL11 variant...
February 2017: European Journal of Human Genetics: EJHG
https://www.readbyqxmd.com/read/28030437/cerebrospinal-fluid-biomarkers-for-the-diagnosis-of-alzheimer-disease-in-south-korea
#20
Sun Ah Park, Won Seok Chae, Hyeong Jun Kim, Ho Sik Shin, Saeromi Kim, Ji Young Im, Sang Il Ahn, Kyoung Dae Min, Soo Jae Yim, Byoung Seok Ye, Sang Won Seo, Jee Hyang Jeong, Kyung Won Park, Seong Hye Choi, Duk L Na
Laboratory-specific reference values for cerebrospinal fluid (CSF) Alzheimer disease (AD) biomarkers are necessary. Our objective was to apply well-known CSF biomarkers and redetermine their diagnostic cutoff values for AD in South Korea. CSF samples from matched control subjects (n=71), patients with AD dementia (ADD, n=76), and other neurological disorders with cognitive decline (OND, n=47) were obtained from 6 Korean dementia clinics according to a standardized protocol. CSF biomarker concentrations were measured using enzyme-linked immunosorbent assay...
December 23, 2016: Alzheimer Disease and Associated Disorders
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