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https://www.readbyqxmd.com/read/28102025/the-direct-referral-to-endovascular-center-criteria-a-proposal-for-pre-hospital-evaluation-of-acute-stroke-in-the-madrid-stroke-network
#1
J Rodríguez-Pardo, B Fuentes, M Alonso de Leciñana, Á Ximénez-Carrillo, G Zapata-Wainberg, J Álvarez-Fraga, F J Barriga, L Castillo, J Carneado-Ruiz, J Díaz-Guzman, J Egido-Herrero, A de Felipe, J Fernández-Ferro, L Frade-Pardo, Á García-Gallardo, A García-Pastor, A Gil-Núñez, C Gómez-Escalonilla, M Guillán, Y Herrero-Infante, J Masjuan-Vallejo, M Á Ortega-Casarrubios, J Vivancos-Mora, E Díez-Tejedor
BACKGROUND AND PURPOSE: For patients with acute ischaemic stroke due to large-vessel occlusion, it has recently been shown that mechanical thrombectomy (MT) with stent retrievers is better than medical treatment alone. However, few hospitals can provide MT 24 h/day 365 days/year, and it remains unclear whether selected patients with acute stroke should be directly transferred to the nearest MT-providing hospital to prevent treatment delays. Clinical scales such as Rapid Arterial Occlusion Evaluation (RACE) have been developed to predict large-vessel occlusion at a pre-hospital level, but their predictive value for MT is low...
January 19, 2017: European Journal of Neurology: the Official Journal of the European Federation of Neurological Societies
https://www.readbyqxmd.com/read/28101617/a-new-ct-guided-modified-trocar-technique-for-drainage-of-difficult-locations-abscesses
#2
Chiang J Tyng, Maurício K Amoedo, Yves Bohrer, Almir G V Bitencourt, Paula N V Barbosa, Maria Fernanda A Almeida, Charles E Zurstrassen, Felipe J F Coimbra, Wilson L da Costa, Rubens Chojniak
PURPOSE: Computed tomography (CT) is commonly used to guide drainage of deep-seated abdominal fluid collections. However, in some cases, these collections seem to be inaccessible due to surrounding organs or their being in difficult locations. The aim of this study is to describe a modified Trocar technique to drain collections in difficult locations, especially those in the subphrenic space, without passing through intervening organs. MATERIALS AND METHODS: This retrospective case series study describes seven inpatients who underwent CT-guided drainage using a modified Trocar technique for abscesses that are difficult to access percutaneously...
January 18, 2017: Cardiovascular and Interventional Radiology
https://www.readbyqxmd.com/read/28100649/incidence-of-delivery-wire-recapture-failure-with-the-pipeline-flex-device
#3
Michael A Mooney, Karam Moon, Bradley A Gross, Andrew F Ducruet, Felipe C Albuquerque
BACKGROUND: The Pipeline Flex embolization device has several advantages over the first-generation Pipeline embolization device (Covidien, Dublin, Republic of Ireland). Despite these advantages, we have observed frequent difficulty in recapturing the device's delivery wire. OBJECTIVE: To prospectively document the incidence of failure to recapture the delivery wire. METHODS: We tracked our experience in patients undergoing endovascular treatment with a flow-diverting stent for cerebral aneurysms between 1 May and 30 September 2016...
January 18, 2017: Journal of Neurointerventional Surgery
https://www.readbyqxmd.com/read/28100238/chronic-physical-conditions-multimorbidity-and-physical-activity-across-46-low-and-middle-income-countries
#4
Davy Vancampfort, Ai Koyanagi, Philip B Ward, Simon Rosenbaum, Felipe B Schuch, James Mugisha, Justin Richards, Joseph Firth, Brendon Stubbs
BACKGROUND: There are no nationally representative population-based studies investigating the relationship between physical activity, chronic conditions and multimorbidity (i.e., two or more chronic conditions) in low- and middle-income countries (LMICs), and studies on a multi-national level are lacking. This is an important research gap, given the rapid increase in the prevalence of chronic diseases associated with lifestyle changes in these countries. This cross-sectional study aimed to assess the association between chronic conditions, multimorbidity and low physical activity (PA) among community-dwelling adults in 46 LMICs, and explore the mediators of these relationships...
January 18, 2017: International Journal of Behavioral Nutrition and Physical Activity
https://www.readbyqxmd.com/read/28099611/norwegian-scabies-rare-case-of-atypical-manifestation
#5
Karina Corrêa Ebrahim, Júlia Barazetti Alves, Lísias de Araújo Tomé, Carlos Floriano de Moraes, Arianne Ditzel Gaspar, Karin Fernanda Franck, Mohamad Ali Hussein, Lucas Raiser da Cruz, Leonardo Duque Ebrahim, Luis Felipe de Oliveira Sidney
Human scabies affects all social classes and different races around the world. It is highly contagious, but the exact figures on its prevalence are unknown. A 19-year-old male patient was admitted to the emergency room reporting fever (38°C) and multiple lesions throughout the body, except face, soles, and palms. Lesions were non-pruritic, which hampered the initial diagnostic suspicion. Skin biopsy was performed, and the final diagnosis was crusted scabies (Norwegian). It was concluded that human scabies is a significant epidemic disease, due to its different clinical manifestations, and because it is extremely contagious...
November 2016: Anais Brasileiros de Dermatologia
https://www.readbyqxmd.com/read/28098256/dopamine-promotes-nmda-receptor-hypofunction-in-the-retina-through-d1-receptor-mediated-csk-activation-src-inhibition-and-decrease-of-glun2b-phosphorylation
#6
Renato Socodato, Felipe N Santiago, Camila C Portugal, Ivan Domith, Thaísa G Encarnação, Erick C Loiola, Ana L M Ventura, Marcelo Cossenza, João B Relvas, Newton G Castro, Roberto Paes-de-Carvalho
Dopamine and glutamate are critical neurotransmitters involved in light-induced synaptic activity in the retina. In brain neurons, dopamine D1 receptors (D1Rs) and the cytosolic protein tyrosine kinase Src can, independently, modulate the behavior of NMDA-type glutamate receptors (NMDARs). Here we studied the interplay between D1Rs, Src and NMDARs in retinal neurons. We reveal that dopamine-mediated D1R stimulation provoked NMDAR hypofunction in retinal neurons by attenuating NMDA-gated currents, by preventing NMDA-elicited calcium mobilization and by decreasing the phosphorylation of NMDAR subunit GluN2B...
January 18, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28097724/unphosphorylated-eiia-ntr-induces-clpap-mediated-degradation-of-rpos-in-azotobacter-vinelandii
#7
Luis Felipe Muriel-Millán, Soledad Moreno, Ramsés Gallegos-Monterrosa, Guadalupe Espín
The nitrogen-related phosphotransferase system (PTS(Ntr) ) is composed of the EI(Ntr) , NPr and EIIA(Ntr) proteins that form a phosphorylation cascade from phosphoenolpyruvate. PTS(Ntr) is a global regulatory system present in most Gram-negative bacteria that controls some pivotal processes such as potassium and phosphate homeostasis, virulence, nitrogen fixation and ABC transport activation. In the soil bacterium Azotobacter vinelandii, unphosphorylated EIIA(Ntr) negatively regulates the expression of genes related to the synthesis of the bioplastic polyester poly-β-hydroxybutyrate (PHB) and cyst-specific lipids alkylresorcinols (ARs)...
January 18, 2017: Molecular Microbiology
https://www.readbyqxmd.com/read/28096450/analysis-of-genome-instability-biomarkers-in-children-with-non-syndromic-orofacial-clefts
#8
Luíza Araújo da Costa Xavier, João Felipe Bezerra, Adriana Augusto de Rezende, Raffael Azevedo de Carvalho Oliveira, Rodrigo Juliani Siqueira Dalmolin, Viviane Souza do Amaral
The non-syndromic cleft lip and/or palate (NSCL/P) is a common birth defect caused by a combination of genetic and environmental factors. The possible role of genome instability on NSCL/P patient needs more investigation, since DNA metabolism is an essential cellular function to keep cells with normal genotypes and gene expression patterns according to tissue specificities, which is critical during embryo development because it requires sensitive regulation of cell proliferation, apoptosis and differentiation...
January 16, 2017: Mutagenesis
https://www.readbyqxmd.com/read/28096373/pathogen-mediated-manipulation-of-arthropod-microbiota-to-promote-infection
#9
Nabil M Abraham, Lei Liu, Brandon Lyon Jutras, Akhilesh K Yadav, Sukanya Narasimhan, Vissagan Gopalakrishnan, Juliana M Ansari, Kimberly K Jefferson, Felipe Cava, Christine Jacobs-Wagner, Erol Fikrig
Arthropods transmit diverse infectious agents; however, the ways microbes influence their vector to enhance colonization are poorly understood. Ixodes scapularis ticks harbor numerous human pathogens, including Anaplasma phagocytophilum, the agent of human granulocytic anaplasmosis. We now demonstrate that A. phagocytophilum modifies the I. scapularis microbiota to more efficiently infect the tick. A. phagocytophilum induces ticks to express Ixodes scapularis antifreeze glycoprotein (iafgp), which encodes a protein with several properties, including the ability to alter bacterial biofilm formation...
January 17, 2017: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/28095183/total-mercury-concentrations-in-white-and-striped-mullet-mugil-curema-and-m-cephalus-from-a-coastal-lagoon-in-the-se-gulf-of-california
#10
Jorge Ruelas-Inzunza, Cinthia K Kohen-Sandoval, Mauricio A Ramos-Osuna, Karla G Sánchez-Osuna, Pamela Spanopoulos-Zarco, Carolina G Delgado-Alvarez, Felipe Amezcua-Martínez
The White and Striped mullets (Mugil curema and M. cephalus) are highly abundant and commercially important estuarine fish in northwest (NW) Mexico. Because of their feeding habits and habitat, they are likely to accumulate mercury (Hg) in their muscle and liver. The objectives of this study were to determine total Hg distribution in the tissues of interest, to correlate Hg levels between tissues and with length and weight of fish, to estimate the percentage weekly intake (PWI) of total Hg and methyl Hg (MeHg) through consumption of both mullet species, and to compare total Hg levels with mullets from other areas...
January 17, 2017: Journal of Environmental Science and Health. Part A, Toxic/hazardous Substances & Environmental Engineering
https://www.readbyqxmd.com/read/28093936/biological-activities-of-rosmarinus-officinalis-l-rosemary-extract-as-analyzed-in-microorganisms-and-cells
#11
Jonatas Rafael de Oliveira, Daiane de Jesus, Leandro Wagner Figueira, Felipe Eduardo de Oliveira, Cristina Pacheco Soares, Samira Estves Afonso Camargo, Antonio Olavo Cardoso Jorge, Luciane Dias de Oliveira
R. officinalis L. is an aromatic plant commonly used as condiment and for medicinal purposes. Biological activities of its extract were evaluated in this study, as antimicrobial effect on mono- and polymicrobial biofilms, cytotoxicity, anti-inflammatory capacity, and genotoxicity. Monomicrobial biofilms of Candida albicans, Staphylococcus aureus, Enterococcus faecalis, Streptococcus mutans and Pseudomonas aeruginosa and polymicrobial biofilms composed of C. albicans with each bacterium were formed in microplates during 48 h and exposed for 5 min to R...
January 1, 2017: Experimental Biology and Medicine
https://www.readbyqxmd.com/read/28092245/-effect-of-the-diabetimss-program-on-cardiovascular-risk-blood-pressure-and-hdl-cholesterol-in-patients-with-metabolic-syndrome
#12
Miguel Angel Mendoza-Romo, Juan Felipe Montes-Acuña, Gad Gamed Zavala-Cruz, Rafael Natividad Nieva-de Jesús, María Cleofas Ramírez-Arreola, Héctor Jesús Andrade-Rodríguez
OBJECTIVE: The aim of this paper is to evaluate the effect of the DiabetIMSS program on cardiovascular risk, blood pressure and HDL cholesterol in patients with metabolic syndrome. METHODS: Quasi-experimental intervention study. Non-probabilistic convenience sampling. 35 subjects in the educational strategy one year were included. The following variables were collected: age, gender, smoking, total cholesterol, HDL cholesterol, systolic and diastolic blood pressure; cardiovascular risk calculator based on Framingham is calculated...
January 2017: Revista Médica del Instituto Mexicano del Seguro Social
https://www.readbyqxmd.com/read/28092082/brain-barrier-breakdown-as-a-cause-and-consequence-of-neuroinflammation-in-sepsis
#13
REVIEW
Lucineia Gainski Danielski, Amanda Della Giustina, Marwa Badawy, Tatiana Barichello, João Quevedo, Felipe Dal-Pizzol, Fabrícia Petronilho
The blood-brain barrier (BBB) and the blood-cerebrospinal fluid barrier (BCSFB) are important for the maintenance of brain homeostasis. During sepsis, peripheral production of proinflammatory cytokines and reactive oxygen species are responsible for structural alterations in those brain barriers. Thus, an increasing permeability of these barriers can lead to the activation of glial cells such as microglia and the production of cytotoxic mediators which in turn act on the brain barriers, damaging them further...
January 14, 2017: Molecular Neurobiology
https://www.readbyqxmd.com/read/28090647/the-multifaceted-role-of-extracellular-vesicles-in-metastasis-priming-the-soil-for-seeding
#14
REVIEW
Brunna Dos Anjos Pultz, Felipe Andrés Cordero da Luz, Sara Socorro Faria, Leandro Peixoto Ferreira de Souza, Paula Cristina Brígido Tavares, Vivian Alonso Goulart, Wagner Fontes, Luiz Ricardo Goulart, Marcelo José Barbosa Silva
Extracellular vesicles (EVs), including exosomes, play a key role in inter and intracellular communication, promoting the proliferation and invasion of recipient cells to support tumor growth and metastasis. Metastasis comprises multiple steps that first include the detachment of tumor cells through epithelial to mesenchymal transition (EMT), allowing the physical dissemination to distant organs. Thereafter, cancer-derived exosomes are still critical components for preparing the tumor microenvironment by (i) enabling tumor cells to escape from the immunological surveillance and (ii) arranging the pre-metastatic site for the engraftment of detached cancer cells...
January 16, 2017: International Journal of Cancer. Journal International du Cancer
https://www.readbyqxmd.com/read/28089797/distal-femoral-hemiepiphysiodesis-using-screw-and-non-absorbable-filament-for-the-treatment-of-idiopatic-genu-valgum-preliminary-results-of-12-knees
#15
Gino Martínez Soto, Sebastián Drago Pérez, Carolina Avilés Espinoza, Angélica Ibañez León, Felipe Hodgson Ovalle, Constanza Ramírez Mac-Lean
INTRODUCTION: Different techniques for gradual correction of angular deformities of lower limbs exist. Screws and nonabsorbable filament has been described as an effective alternative for transitory hemiepiphysiodesis in New Zealand rabbits. HYPOTHESIS: Hemiepiphysiodesis using screws and non-absorbable filament is effective in pediatric population, for correction of genu valgum. METHODS: Retrospective evaluation, 12 knees in 6 patients younger than 15 years (3 female), operated because of genu valgum...
January 9, 2017: Orthopaedics & Traumatology, Surgery & Research: OTSR
https://www.readbyqxmd.com/read/28089539/reperfusion-therapy-in-patients-with-acute-ischaemic-stroke-caused-by-cervical-artery-dissection
#16
L A Crespo Araico, R Vera Lechuga, A Cruz-Culebras, C Matute Lozano, A de Felipe Mimbrera, P Agüero Rabes, E Viedma Guiard, C Estévez Fraga, J Masjuan Vallejo
INTRODUCTION: Cervical artery dissection (CAD) is responsible for up to 20% of all ischaemic strokes in patients younger than 45. The benefits of acute-phase reperfusion therapy in these patients have yet to be confirmed. METHODS: We conducted a retrospective review of patients with CAD admitted to a comprehensive stroke centre between 2010 and 2015. We recorded baseline clinical characteristics, treatments, functional outcomes, and mortality. RESULTS: We identified 35 cases of CAD (23 carotid/12 vertebral); mean age was 43...
January 12, 2017: Neurología: Publicación Oficial de la Sociedad Española de Neurología
https://www.readbyqxmd.com/read/28089442/in-memoriam-felipe-pretelt-1951-2016
#17
EDITORIAL
Catalina Cerquera, Camilo Castañeda-Cardona
No abstract text is available yet for this article.
December 23, 2016: Parkinsonism & related Disorders
https://www.readbyqxmd.com/read/28089196/descriptive-analysis-of-unplanned-readmission-and-reoperation-rates-after-intradural-spinal-tumor-resection
#18
Christian Fisahn, Felipe H Sanders, Marc Moisi, Jeni Page, Peter C Oakes, Mary Wingerson, Joe Dettori, R Shane Tubbs, Parthasarathi Chamiraju, Peter Nora, David Newell, Johnny Delashaw, Rod J Oskouian, Jens R Chapman
INTRODUCTION: Spinal cord tumors (SCT) are relatively uncommon and usually require surgical treatment. Readmission within 30days after discharge is an important indicator of health care quality. The aim of this study was to investigate the rates and causes of unplanned readmissions and reoperations after SCT surgery. METHODS: A retrospective analysis of patients' charts at a single center from May 2007 to September 2015 was completed. INCLUSION CRITERIA: history of laminectomy with excision of neoplasm in the spinal cord...
January 11, 2017: Journal of Clinical Neuroscience: Official Journal of the Neurosurgical Society of Australasia
https://www.readbyqxmd.com/read/28089162/the-abductor-pollicis-longus-tendon-as-an-alternative-graft-in-hand-surgery
#19
REVIEW
Samuel Rosas, Carolina Mesa, Felipe Mesa
Initial treatment of damaged tendons after soft tissue trauma of the hand can be performed with primary tendon reconstruction or with tendon grafts if indicated. The most frequently used tendons are from the palmaris longus and plantaris muscles. Nonetheless, these muscles may not be present or their anatomic characteristics might not suitable for reconstructive procedures. Here, we present an alternative surgical technique for tendon reconstruction of the hand using abductor pollicis longus accessory tendons as grafts...
January 11, 2017: Journal of Hand Surgery
https://www.readbyqxmd.com/read/28088704/an-examination-of-the-anxiolytic-effects-of-exercise-for-people-with-anxiety-and-stress-related-disorders-a-meta-analysis
#20
REVIEW
Brendon Stubbs, Davy Vancampfort, Simon Rosenbaum, Joseph Firth, Theodore Cosco, Nicola Veronese, Giovanni A Salum, Felipe B Schuch
The literature regarding exercise for people with established anxiety disorders is equivocal. To address this issue, we conducted a systematic review and meta-analysis investigating the benefits of exercise compared to usual treatment or control conditions in people with an anxiety and/or stress-related disorders. Major electronic databases were searched from inception until December/2015 and a random effect meta-analysis conducted. Altogether, six randomized control trials (RCTs) including 262 adults (exercise n=132, 34...
January 6, 2017: Psychiatry Research
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