keyword
MENU ▼
Read by QxMD icon Read
search

CNS

keyword
https://www.readbyqxmd.com/read/28735318/trends-of-bloodstream-infections-in-a-university-greek-hospital-during-a-three-year-period-incidence-of-multidrug-resistant-bacteria-and-seasonality-in-gram-negative-predominance
#1
Fevronia Kolonitsiou, Matthaios Papadimitriou-Olivgeris, Anastasia Spiliopoulou, Vasiliki Stamouli, Vasileios Papakostas, Eleni Apostolopoulou, Christos Panagiotopoulos, Markos Marangos, Evangelos D Anastassiou, Myrto Christofidou, Iris Spiliopoulou
The aim of the study was to assess the epidemiology, the incidence of multidrug-resistant bacteria and bloodstream infections' (BSIs) seasonality in a university hospital. This retrospective study was carried out in the University General Hospital of Patras, Greece, during 2011-13 y. Blood cultures from patients with clinical presentation suggestive of bloodstream infection were performed by the BacT/ALERT System. Isolates were identified by Vitek 2 Advanced Expert System. Antibiotic susceptibility testing was performed by the disk diffusion method and E-test...
July 6, 2017: Polish Journal of Microbiology
https://www.readbyqxmd.com/read/28735242/transcriptomic-analysis-of-the-larva-taenia-multiceps
#2
W H Li, N Z Zhang, L Yue, Y Yang, L Li, H B Yan, T T Li, Z G Qu, W Z Jia, B Q Fu
Taenia multiceps is an adult worm affiliated to Taeniidae family, Platyhelminthes phylum. The larvae of the parasite (Coenurus cerebralis) parasitic in the brain and spinal cord in domestic and wild ruminants or humans can led to a fatal central nervous system (CNS) disease. The aims of the present study were to define the transcriptome profiles of the larvae of T. multiceps by RNA-Seq approach, and to generate large functional gene datasets that could be used to predict the key molecular pathways linked to this cestode...
July 12, 2017: Research in Veterinary Science
https://www.readbyqxmd.com/read/28735099/subcellular-expression-of-aquaporin-4-in-substantia-nigra-of-normal-and-mptp-treated-mice
#3
Agnete Prydz, Katja Stahl, Maja Puchades, Nina Davarpaneh, Maria Nadeem, Ole Petter Ottersen, Vidar Gundersen, Mahmood Amiry-Moghaddam
Aquaporin-4 (AQP4) is the predominant water channel in mammalian CNS where it is localized at the perivascular astrocytic foot processes abutting brain microvessels. Several lines of evidence suggest that AQP4 is involved in important homeostatic functions and that mislocalization of the perivascular pool of AQP4 is implicated in several different brain disorders. A recent study suggests that the differential susceptibility of midbrain dopaminergic neurons to the parkinsonogenic toxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) depends on the expression of AQP4...
July 19, 2017: Neuroscience
https://www.readbyqxmd.com/read/28735029/peptide-modification-of-polyimide-insulated-microwires-towards-improved-biocompatibility-through-reduced-glial-scarring
#4
Sangita Sridar, Matthew A Churchward, Vivian K Mushahwar, Kathryn G Todd, Anastasia L Elias
The goal of this study is to improve the integration of implanted microdevices with tissue in the central nervous system (CNS). The long-term utility of neuroprosthetic devices implanted in the CNS is affected by the formation of a scar by resident glial cells (astrocytes and microglia), limiting the viability and functional stability of the devices. Reduction in the proliferation of glial cells is expected to enhance the biocompatibility of devices. We demonstrate the modification of polyimide-insulated microelectrodes with a bioactive peptide KHIFSDDSSE...
July 19, 2017: Acta Biomaterialia
https://www.readbyqxmd.com/read/28735009/serotonergic-network-in-the-subesophageal-zone-modulates-the-motor-pattern-for-food-intake-in-drosophila
#5
Andreas Schoofs, Sebastian Hückesfeld, Michael J Pankratz
The functional organization of central motor circuits underlying feeding behaviors is not well understood. We have combined electrophysiological and genetic approaches to investigate the regulatory networks upstream of the motor program underlying food intake in the Drosophila larval central nervous system. We discovered that the serotonergic network of the CNS is able to set the motor rhythm frequency of pharyngeal pumping. Pharmacological experiments verified that modulation of the feeding motor pattern is based on the release of serotonin...
July 19, 2017: Journal of Insect Physiology
https://www.readbyqxmd.com/read/28734813/incidence-and-types-of-pediatric-nystagmus
#6
David L Nash, Nancy N Diehl, Brian G Mohney
PURPOSE: To report the incidence, prevalent subtypes and clinical characteristics of pediatric nystagmus diagnosed over a 30-year period. DESIGN: Retrospective, population-based study METHODS: Using the Rochester Epidemiology Project, the medical records of all children (<19 years) diagnosed as residents in Olmsted County, Minnesota with any form of nystagmus from January 1, 1976, through December 31, 2005, were reviewed. RESULTS: Seventy-one children were diagnosed during the 30-year period, yielding an annual incidence of 6...
July 19, 2017: American Journal of Ophthalmology
https://www.readbyqxmd.com/read/28733853/cerebral-magnetic-resonance-findings-during-enzyme-replacement-therapy-in-mucopolysaccharidosis
#7
Yoshiko Matsubara, Osamu Miyazaki, Motomichi Kosuga, Torayuki Okuyama, Shunsuke Nosaka
BACKGROUND: Although enzyme replacement therapy (ERT) is an effective treatment for mucopolysaccharidosis (MPS) types I, II, IVA and VI, its effectiveness in children with central nervous system (CNS) disorders is said to be poor because the blood-brain barrier cannot be penetrated by ERT drugs. OBJECTIVE: To assess CNS involvement in mucopolysaccharidosis at the start of enzyme replacement therapy and to investigate the time course of ERT in the central nervous system...
July 21, 2017: Pediatric Radiology
https://www.readbyqxmd.com/read/28733193/traditional-neurotherapeutics-approach-intended-for-direct-nose-to-brain-delivery
#8
REVIEW
Zohreh Abolhasanzadeh, Hajar Ashrafi, Parmis Badr, Amir Azadi
ETHNOPHARMACOLOGICAL RELEVANCE: Nasal delivery systems have a significant role in Persian traditional medicine. Most of them were utilized for central nervous system (CNS)-related disorders. In modern medicine, nasal drug delivery systems for brain delivery are highly regarded. AIM OF THE STUDY: Despite recent advances in drug delivery to the (CNS), delivery of therapeutics to the brain remains a major challenge because of the blood brain barrier (BBB). There are several mechanisms which regulate the drug transfer across the BBB...
July 18, 2017: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/28733137/can-metabolic-tumour-parameters-on-primary-staging-18-f-fdg-pet-ct-contribute-to-risk-stratification-of-primary-central-nervous-system-lymphomas-for-patient-management-as-a-prognostic-model
#9
K Okuyucu, E Alagoz, S Ince, S Ozaydin, N Arslan
OBJECTIVE: Primary central nervous system (CNS) lymphoma is an aggressive and fatal extranodal non-Hodgkin lymphoma (NHL) jailed in CNS at initial diagnosis. Its prognosis is poor and the disease has a fatal outcome when compared with systemic NHL. A few baseline risk stratification scoring systems have been suggested to estimate the prognosis mainly based on serum lactate dehydrogenase (LDH) level, age, Karnofsky performance score (KPS), involvement of deep brain structures (DBS) and cerebrospinal fluid protein concentration...
July 18, 2017: Revista Española de Medicina Nuclear e Imagen Molecular
https://www.readbyqxmd.com/read/28733129/endocannabinoids-exert-cb1-receptor-mediated-neuroprotective-effects-in-models-of-neuronal-damage-induced-by-hiv-1-tat-protein
#10
Changqing Xu, Douglas J Hermes, Blessing Nwanguma, Ian R Jacobs, Kenneth Mackie, Somnath Mukhopadhyay, Aron H Lichtman, Bogna Ignatowska-Jankowska, Sylvia Fitting
In the era of combined antiretroviral therapy (cART), human immunodeficiency virus type 1 (HIV-1) is considered a chronic disease that specifically targets the brain and causes HIV-1-associated neurocognitive disorders (HAND). Endocannabinoids (eCBs) elicit neuroprotective and anti-inflammatory actions in several central nervous system (CNS) disease models, but their effects in HAND remain unknown. HIV-1 does not infect neurons, but produces viral toxins, such as transactivator of transcription (Tat), that disrupt neuronal calcium equilibrium and give rise to synaptodendritic injuries and cell death, the former being highly correlated with HAND...
July 18, 2017: Molecular and Cellular Neurosciences
https://www.readbyqxmd.com/read/28731002/neuropathogenesis-by-chandipura-virus-an-acute-encephalitis-syndrome-in-india
#11
REVIEW
Sourish Ghosh, Anirban Basu
Chandipura virus (CHPV) has been contributing to the rising number of premature deaths due to acute encephalitis syndrome for over a decade in India. CHPV belongs to the family Rhabdoviridae. Neuropathogenesis of CHPV has been well established but the exact route of entry into the central nervous system (CNS) and the triggering factor for neuronal death are still unknown. Rabies virus and vesicular stomatitis virus, which are related closely to CHPV, enter the CNS retrogradely from peripheral or olfactory neurons...
January 2017: National Medical Journal of India
https://www.readbyqxmd.com/read/28730676/evaluation-of-the-specific-effects-of-intranasal-glucagon-on-circulating-glucose-and-lipid-concentrations-in-healthy-males-during-a-pancreatic-clamp
#12
Satya Dash, Changting Xiao, Priska Stahel, Khajag Koulajian, Adria Giacca, Gary F Lewis
CONTEXT: Intravenous/intramuscular glucagon stimulates hepatic glucose production and adipose lipolysis. Intranasal glucagon (ING) has recently been shown to be an effective treatment for hypoglycaemia. Intranasal administration of hormones increases its central nervous system (CNS) concentration with metabolic effects independent of its plasma concentration, potentially via CNS action. Whether ING has metabolic effects independent of plasma glucagon is unknown. OBJECTIVE: To investigate the specific effects of intranasal glucagon (ING) on plasma glucose, endogenous glucose production (EGP) and lipid concentration...
July 20, 2017: Diabetes, Obesity & Metabolism
https://www.readbyqxmd.com/read/28730555/intermittent-versus-continuous-renal-replacement-therapy-in-acute-methanol-poisoning-comparison-of-clinical-effectiveness-in-mass-poisoning-outbreaks
#13
Sergey Zakharov, Jan Rulisek, Olga Nurieva, Katerina Kotikova, Tomas Navratil, Martin Komarc, Daniela Pelclova, Knut Erik Hovda
BACKGROUND: Intermittent hemodialysis (IHD) is the modality of choice in the extracorporeal treatment (ECTR) of acute methanol poisoning. However, the comparative clinical effectiveness of intermittent versus continuous modalities (CRRT) is unknown. During an outbreak of mass methanol poisoning, we therefore studied the effect of IHD versus CRRT on mortality and the prevalence of visual/central nervous system (CNS) sequelae in survivors. METHODS: The study was designed as prospective observational cohort study...
December 2017: Annals of Intensive Care
https://www.readbyqxmd.com/read/28730529/role-of-the-golgi-apparatus-in-the-blood-brain-barrier-golgi-protection-may-be-a-targeted-therapy-for-neurological-diseases
#14
REVIEW
Shuwen Deng, Hui Liu, Ke Qiu, Hong You, Qiang Lei, Wei Lu
The blood-brain barrier (BBB) protects the brain from toxic material in the blood, provides nutrients for brain tissues, and screens harmful substances from the brain. The specific brain microvascular endothelial cells (BMVECs), tight junction between endothelial cells, and astrocytes ensure proper function of the central nervous system (CNS). Pathological factors disrupt the integrity of the BBB by destroying the normal function of endothelial cells and decreasing the production of tight junction proteins or the expression of proteins specifically localized on astrocytes...
July 20, 2017: Molecular Neurobiology
https://www.readbyqxmd.com/read/28730141/extracellular-vesicles-as-modulators-of-tumor-microenvironment-and-disease-progression-in-glioma
#15
REVIEW
Abir Mondal, Divya Kumari Singh, Suchismita Panda, Anjali Shiras
Diffuse gliomas are lethal tumors of the central nervous system (CNS) characterized by infiltrative growth, aggressive nature, and therapeutic resistance. The recent 2016 WHO classification for CNS tumors categorizes diffuse glioma into two major types that include IDH wild-type glioblastoma, which is the predominant type and IDH-mutant glioblastoma, which is less common and displays better prognosis. Recent studies suggest presence of a distinct cell population with stem cell features termed as glioma stem cells (GSCs) to be causal in driving tumor growth in glioblastoma...
2017: Frontiers in Oncology
https://www.readbyqxmd.com/read/28729867/exposure-to-the-epstein-barr-viral-antigen-latent-membrane-protein-1-induces-myelin-reactive-antibodies-in-vivo
#16
Yakov Lomakin, Georgii Pavlovich Arapidi, Alexander Chernov, Rustam Ziganshin, Evgenii Tcyganov, Irina Lyadova, Ivan Olegovich Butenko, Maria Osetrova, Natalia Ponomarenko, Georgy Telegin, Vadim Markovich Govorun, Alexander Gabibov, Alexey Belogurov
Multiple sclerosis (MS) is an autoimmune chronic inflammatory disease of the central nervous system (CNS). Cross-reactivity of neuronal proteins with exogenous antigens is considered one of the possible mechanisms of MS triggering. Previously, we showed that monoclonal myelin basic protein (MBP)-specific antibodies from MS patients cross-react with Epstein-Barr virus (EBV) latent membrane protein 1 (LMP1). In this study, we report that exposure of mice to LMP1 results in induction of myelin-reactive autoantibodies in vivo...
2017: Frontiers in Immunology
https://www.readbyqxmd.com/read/28729832/the-role-of-microglia-in-retinal-neurodegeneration-alzheimer-s-disease-parkinson-and-glaucoma
#17
REVIEW
Ana I Ramirez, Rosa de Hoz, Elena Salobrar-Garcia, Juan J Salazar, Blanca Rojas, Daniel Ajoy, Inés López-Cuenca, Pilar Rojas, Alberto Triviño, José M Ramírez
Microglia, the immunocompetent cells of the central nervous system (CNS), act as neuropathology sensors and are neuroprotective under physiological conditions. Microglia react to injury and degeneration with immune-phenotypic and morphological changes, proliferation, migration, and inflammatory cytokine production. An uncontrolled microglial response secondary to sustained CNS damage can put neuronal survival at risk due to excessive inflammation. A neuroinflammatory response is considered among the etiological factors of the major aged-related neurodegenerative diseases of the CNS, and microglial cells are key players in these neurodegenerative lesions...
2017: Frontiers in Aging Neuroscience
https://www.readbyqxmd.com/read/28729690/functional-variation-of-shp-2-promoter-is-associated-with-preterm-birth-and-delayed-myelination-and-motor-development-in-preterm-infants
#18
So-Yeon Shim, Hye Jin Jeong, Hyo Jin Park, Eun Young Kwon, Bo Min Kim, Yang Ji Choi, Youn-Hee Choi, Su Jin Cho, Ji Ha Choi, Eun Ae Park
Src homology 2 domain-containing protein tyrosine phosphatase 2 (SHP-2) is a cytoplasmic tyrosine phosphatase that is highly expressed in hematopoietic cells and in the CNS and exerts opposite effects on signal transduction by exerting a neuroprotective or proapoptotic effect. Several mutations of SHP-2 have been found in children with myeloproliferative disorders or malignant leukemia, and some of these can affect brain development. In the present study, we aimed to identify and functionally characterize genetic variations in SHP-2 in 72 preterm and 58 full-term infants and to evaluate the effect of the variations on neurodevelopment in preterm infants...
July 20, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28729222/antiallodynic-effect-of-%C3%AE-caryophyllene-on-paclitaxel-induced-peripheral-neuropathy-in-mice
#19
Gabriela C Segat, Mariane N Manjavachi, Daiane O Matias, Giselle F Passos, Cristina Setim Freitas, Robson Costa, João B Calixto
Painful peripheral neuropathy is a common side effect of paclitaxel (PTX). The use of analgesics is an important component for management of PTX-induced peripheral neuropathy (PINP). However, currently employed analgesics have several side effects and are poorly effective. β-caryophyllene (BCP), a dietary selective CB2 agonist, has shown analgesic effect in neuropathic pain models, but its role in chemotherapy-induced neuropathic pain has not yet been investigated. Herein, we used the mouse model of PINP to show the therapeutic effects of BCP in this neuropathy...
July 17, 2017: Neuropharmacology
https://www.readbyqxmd.com/read/28729076/single-nucleotide-polymorphisms-in-the-toll-like-receptor-2-tlr2-gene-are-associated-with-sporadic-parkinson-s-disease-in-the-north-eastern-han-chinese-population
#20
Xiaoyuan Li, Li Xue, Jinfang Sun, Yanping Sun, Anmu Xie
Growing evidences suggested that inflammatory process played a critical role in the pathogenesis of Parkinson's disease (PD). Given that TLR2 has been implicated in the perpetuation of inflammatory responses in the central nervous system (CNS), we investigated the association between two genetic variants (rs3804099 and rs3804100) of TLR2 and sporadic PD in Han Chinese population. 395 Han Chinese sporadic PD patients and 413 healthy age and gender-matched controls were genotyped using polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) method...
July 17, 2017: Neuroscience Letters
keyword
keyword
1390
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"