keyword
MENU ▼
Read by QxMD icon Read
search

Luisa

keyword
https://www.readbyqxmd.com/read/28107762/thulium-laser-in-interventional-endoscopy-animal-and-human-studies
#1
Gian E Tontini, Helmut Neumann, Luca Pastorelli, Luisa Spina, Flaminia Cavallaro, Paola Soriani, Alessandro Rimondi, Barbara Bruni, Claudio Clemente, Filippo Fagnani, Pavlos Lagoussis, Luca Carmignani, Maurizio Vecchi
Background and study aims The thulium laser system (TLS) is an emerging surgical tool. The 2-μm wavelength provides a confined coagulation depth (0.2 - 0.4 mm) to reduce the potential for inadvertent injuries. For the first time ever, we assessed TLS feasibility for endoscopic hemostasis ex vivo in pigs. In addition, we performed the first in vivo hemostatic treatments in humans. Patients and methods Tissue damage induced by TLS using different settings and optical fibers was compared to that from argon plasma coagulation (APC) in established ex vivo animal models...
January 20, 2017: Endoscopy
https://www.readbyqxmd.com/read/28106761/historical-perspectives-and-guidelines-for-botulinum-neurotoxin-subtype-nomenclature
#2
REVIEW
Michael W Peck, Theresa J Smith, Fabrizio Anniballi, John W Austin, Luca Bano, Marite Bradshaw, Paula Cuervo, Luisa W Cheng, Yagmur Derman, Brigitte G Dorner, Audrey Fisher, Karen K Hill, Suzanne R Kalb, Hannu Korkeala, Miia Lindström, Florigio Lista, Carolina Lúquez, Christelle Mazuet, Marco Pirazzini, Michel R Popoff, Ornella Rossetto, Andreas Rummel, Dorothea Sesardic, Bal Ram Singh, Sandra C Stringer
Botulinum neurotoxins are diverse proteins. They are currently represented by at least seven serotypes and more than 40 subtypes. New clostridial strains that produce novel neurotoxin variants are being identified with increasing frequency, which presents challenges when organizing the nomenclature surrounding these neurotoxins. Worldwide, researchers are faced with the possibility that toxins having identical sequences may be given different designations or novel toxins having unique sequences may be given the same designations on publication...
January 18, 2017: Toxins
https://www.readbyqxmd.com/read/28106712/very-low-protein-diet-vlpd-reduces-metabolic-acidosis-in-subjects-with-chronic-kidney-disease-the-nutritional-light-signal-of-the-renal-acid-load
#3
Biagio Raffaele Di Iorio, Lucia Di Micco, Stefania Marzocco, Emanuele De Simone, Antonietta De Blasio, Maria Luisa Sirico, Luca Nardone, On Behalf Of Ubi Study Group
BACKGROUND: Metabolic acidosis is a common complication of chronic kidney disease; current guidelines recommend treatment with alkali if bicarbonate levels are lower than 22 mMol/L. In fact, recent studies have shown that an early administration of alkali reduces progression of CKD. The aim of the study is to evaluate the effect of fruit and vegetables to reduce the acid load in CKD. METHODS: We conducted a case-control study in 146 patients who received sodium bicarbonate...
January 17, 2017: Nutrients
https://www.readbyqxmd.com/read/28106142/identification-of-lukpq-a-novel-equid-adapted-leukocidin-of-staphylococcus-aureus
#4
Gerrit Koop, Manouk Vrieling, Daniel M L Storisteanu, Laurence S C Lok, Tom Monie, Glenn van Wigcheren, Claire Raisen, Xiaoliang Ba, Nicholas Gleadall, Nazreen Hadjirin, Arjen J Timmerman, Jaap A Wagenaar, Heleen M Klunder, J Ross Fitzgerald, Ruth Zadoks, Gavin K Paterson, Carmen Torres, Andrew S Waller, Anette Loeffler, Igor Loncaric, Armando E Hoet, Karin Bergström, Luisa De Martino, Constança Pomba, Hermínia de Lencastre, Karim Ben Slama, Haythem Gharsa, Emily J Richardson, Edwin R Chilvers, Carla de Haas, Kok van Kessel, Jos A G van Strijp, Ewan M Harrison, Mark A Holmes
Bicomponent pore-forming leukocidins are a family of potent toxins secreted by Staphylococcus aureus, which target white blood cells preferentially and consist of an S- and an F-component. The S-component recognizes a receptor on the host cell, enabling high-affinity binding to the cell surface, after which the toxins form a pore that penetrates the cell lipid bilayer. Until now, six different leukocidins have been described, some of which are host and cell specific. Here, we identify and characterise a novel S...
January 20, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28105610/antithyroid-drug-induced-agranulocytosis-state-of-the-art-on-diagnosis-and-management
#5
Nuno Vicente, Luís Cardoso, Luísa Barros, Francisco Carrilho
Agranulocytosis is a rare but serious complication of antithyroid drug therapy, and an up-to-date understanding of this topic is important. Both direct toxicity and immune-mediated responses have been described as possible mechanisms. Some major susceptibility loci have recently been identified, which may lead the diagnosis of agranulocytosis into a genomic era. Onset is acute and patients present with symptoms and signs of infection together with high fever. Clinical suspicion is pivotal and should prompt blood sampling...
January 19, 2017: Drugs in R&D
https://www.readbyqxmd.com/read/28104906/interrogating-open-issues-in-cancer-precision-medicine-with-patient-derived-xenografts
#6
Annette T Byrne, Denis G Alférez, Frédéric Amant, Daniela Annibali, Joaquín Arribas, Andrew V Biankin, Alejandra Bruna, Eva Budinská, Carlos Caldas, David K Chang, Robert B Clarke, Hans Clevers, George Coukos, Virginie Dangles-Marie, S Gail Eckhardt, Eva Gonzalez-Suarez, Els Hermans, Manuel Hidalgo, Monika A Jarzabek, Steven de Jong, Jos Jonkers, Kristel Kemper, Luisa Lanfrancone, Gunhild Mari Mælandsmo, Elisabetta Marangoni, Jean-Christophe Marine, Enzo Medico, Jens Henrik Norum, Héctor G Palmer, Daniel S Peeper, Pier Giuseppe Pelicci, Alejandro Piris-Gimenez, Sergio Roman-Roman, Oscar M Rueda, Joan Seoane, Violeta Serra, Laura Soucek, Dominique Vanhecke, Alberto Villanueva, Emilie Vinolo, Andrea Bertotti, Livio Trusolino
Patient-derived xenografts (PDXs) have emerged as an important platform to elucidate new treatments and biomarkers in oncology. PDX models are used to address clinically relevant questions, including the contribution of tumour heterogeneity to therapeutic responsiveness, the patterns of cancer evolutionary dynamics during tumour progression and under drug pressure, and the mechanisms of resistance to treatment. The ability of PDX models to predict clinical outcomes is being improved through mouse humanization strategies and the implementation of co-clinical trials, within which patients and PDXs reciprocally inform therapeutic decisions...
January 20, 2017: Nature Reviews. Cancer
https://www.readbyqxmd.com/read/28104694/patient-perceptions-of-continuity-of-health-care-and-associated-factors-cross-sectional-study-in-municipalities-of-central-colombia-and-north-eastern-brazil
#7
Ingrid Vargas, Irene Garcia-Subirats, Amparo Susana Mogollón-Pérez, Pierre De Paepe, Maria Rejane Ferreira da Silva, Jean-Pierre Unger, M B Aller, María Luisa Vázquez
Despite the fragmentation of healthcare provision being considered one of the main obstacles to attaining effective health care in Latin America, very little is known about patients' perceptions. This paper analyses the level of continuity of health care perceived by users and explores influencing factors in two municipalities of Colombia and Brazil, by means of a cross-sectional study based on a survey of a multistage probability sample of people who had suffered at least one health problem within the previous three months (2163 in Colombia; 2167 in Brazil)...
January 18, 2017: Health Policy and Planning
https://www.readbyqxmd.com/read/28103762/cultural-and-biological-factors-modulate-spatial-biases-over-development
#8
Luisa Girelli, Chiara Valeria Marinelli, Giuseppe Grossi, Lisa S Arduino
Increasing evidence supports the contribution of both biological and cultural factors to visuospatial processing. The present study adds to the literature by exploring the interplay of perceptual and linguistic mechanisms in determining visuospatial asymmetries in adults (Experiment 1) and children (Experiment 2). In particular, pre-schoolers (3 and 5 year-olds), school-aged children (8 year-old), and adult participants were required to bisect different types of stimuli, that is, lines, words, and figure strings...
January 19, 2017: Laterality
https://www.readbyqxmd.com/read/28103691/sudemycin-k-a-synthetic-antitumor-splicing-inhibitor-variant-with-improved-activity-and-versatile-chemistry
#9
Kamil Makowski, Luisa Vigevani, Fernando Albericio, Juan Valcárcel, Mercedes Álvarez
Important links exist between the process of pre-mRNA splicing and cancer, as illustrated by the frequent mutation of splicing factors in tumors and the emergence of various families of antitumor drugs that target components of the splicing machinery, notably SF3B1, a protein subunit of spliceosomal U2 small nuclear ribonucleoprotein particle (snRNP). Sudemycins are synthetic compounds that harbor a pharmacophore common to various classes of splicing inhibitors. Here, we describe the synthesis and functional characterization of novel sudemycin analogues that functionally probe key chemical groups within this pharmacophore...
January 20, 2017: ACS Chemical Biology
https://www.readbyqxmd.com/read/28103324/use-of-proton-pump-inhibitors-predicts-heart-failure-and-death-in-patients-with-coronary-artery-disease
#10
Ana María Pello Lázaro, Carmen Cristóbal, Juan Antonio Franco-Peláez, Nieves Tarín, Álvaro Aceña, Rocío Carda, Ana Huelmos, María Luisa Martín-Mariscal, Jesús Fuentes-Antras, Juan Martínez-Millá, Joaquín Alonso, Óscar Lorenzo, Jesús Egido, Lorenzo López-Bescós, José Tuñón
OBJECTIVES: Proton-pump inhibitors (PPIs) seem to increase the incidence of cardiovascular events in patients with coronary artery disease (CAD), mainly in those using clopidogrel. We analysed the impact of PPIs on the prognosis of patients with stable CAD. METHODS: We followed 706 patients with CAD. Primary outcome was the combination of secondary outcomes. Secondary outcomes were 1) acute ischaemic events (any acute coronary syndrome, stroke, or transient ischaemic attack) and 2) heart failure (HF) or death...
2017: PloS One
https://www.readbyqxmd.com/read/28103311/zoonotic-epidemic-of-sporotrichosis-cat-to-human-transmission
#11
Isabella Dib Ferreira Gremião, Luisa Helena Monteiro Miranda, Erica Guerino Reis, Anderson Messias Rodrigues, Sandro Antonio Pereira
No abstract text is available yet for this article.
January 2017: PLoS Pathogens
https://www.readbyqxmd.com/read/28102192/the-impact-of-micrornas-on-transcriptional-heterogeneity-and-gene-co-expression-across-single-embryonic-stem-cells
#12
Gennaro Gambardella, Annamaria Carissimo, Amy Chen, Luisa Cutillo, Tomasz J Nowakowski, Diego di Bernardo, Robert Blelloch
MicroRNAs act posttranscriptionally to suppress multiple target genes within a cell population. To what extent this multi-target suppression occurs in individual cells and how it impacts transcriptional heterogeneity and gene co-expression remains unknown. Here we used single-cell sequencing combined with introduction of individual microRNAs. miR-294 and let-7c were introduced into otherwise microRNA-deficient Dgcr8 knockout mouse embryonic stem cells. Both microRNAs induce suppression and correlated expression of their respective gene targets...
January 19, 2017: Nature Communications
https://www.readbyqxmd.com/read/28102088/hyperandrogenism-in-a-postmenopausal-woman-a-rare-case-of-ectopic-adrenal-cortical-gland
#13
Antonella Guarino, Luisa Di Benedetto, Valentina Giovanale, Gian Luca Rampioni Vinciguerra, Antonella Stoppacciaro, Filippo Bellati, Donatella Caserta
Most frequent causes of androgenic manifestation are Cushing's syndrome, PCO, benign and malignant androgen-secreting non adrenal tumors and iatrogenic hirsutism. Hyperplasia or neoplasms of ectopic adrenocortical gland are rare. We report a case of a 63-year old female with hirsutism and alopecia. Laboratory data highlighted increased levels of androgens. Diagnostic imaging revealed normal morphology of adrenocortical gland and ovaries. In view of the clinical picture and suspected diagnosis of extra-adrenal cause, she underwent bilateral salpingo-oophorectomy...
January 19, 2017: Gynecological Endocrinology
https://www.readbyqxmd.com/read/28101897/missed-nursing-care-as-an-art-form-the-contradictions-of-nurses-as-carers
#14
Clare Harvey, Shona Thompson, Maria Pearson, Eileen Willis, Luisa Toffoli
This article draws on the free-text commentaries from trans-Tasman studies that used the MISSCARE questionnaire to explore the reasons why nurses miss care. In this paper, we examine the idea that nurses perpetuate a self-effacing approach to care, at the expense of patient care and professional accountability, using what they describe as the art of nursing to frame their claims of both nursing care and missed nursing care. We use historical dialogue alongside a paradigmatic analysis to examine why nurses allow themselves to continue working within settings that put their professional/personal selves aside in an attempt to deliver care within constraints that make completing care an impossible task...
January 18, 2017: Nursing Inquiry
https://www.readbyqxmd.com/read/28101436/development-and-characterization-of-microsatellite-primers-in-the-endangered-mediterranean-shrub-ziziphus-lotus-rhamnaceae
#15
Ana González-Robles, Antonio J Manzaneda, Jesús M Bastida, Nick Harvey, Rafael Jaime, Teresa Salido, Luisa M Martínez, Ana Fernández-Ocaña, Julio M Alcántara, Pedro J Rey
PREMISE OF THE STUDY: Microsatellite primers were developed to characterize and evaluate patterns of genetic diversity and structure in the endangered Mediterranean shrub Ziziphus lotus (Rhamnaceae). METHODS AND RESULTS: Twenty microsatellite primers were developed for Z. lotus, of which 14 were polymorphic. We evaluated microsatellite polymorphism in 97 specimens from 18 Spanish and seven Moroccan populations. Between two and eight alleles were found per locus, and the average number of alleles was 5...
December 2016: Applications in Plant Sciences
https://www.readbyqxmd.com/read/28100664/rab1-interacts-with-golph3-and-controls-golgi-structure-and-contractile-ring-constriction-during-cytokinesis-in-drosophila-melanogaster
#16
Stefano Sechi, Anna Frappaolo, Roberta Fraschini, Luisa Capalbo, Marco Gottardo, Giorgio Belloni, David M Glover, Alan Wainman, Maria Grazia Giansanti
Cytokinesis requires a tight coordination between actomyosin ring constriction and new membrane addition along the ingressing cleavage furrow. However, the molecular mechanisms underlying vesicle trafficking to the equatorial site and how this process is coupled with the dynamics of the contractile apparatus are poorly defined. Here we provide evidence for the requirement of Rab1 during cleavage furrow ingression in cytokinesis. We demonstrate that the gene omelette (omt) encodes the Drosophila orthologue of human Rab1 and is required for successful cytokinesis in both mitotic and meiotic dividing cells of Drosophila melanogaster We show that Rab1 protein colocalizes with the conserved oligomeric Golgi (COG) complex Cog7 subunit and the phosphatidylinositol 4-phosphate effector GOLPH3 at the Golgi stacks...
January 2017: Open Biology
https://www.readbyqxmd.com/read/28100182/electrocardiographic-assessments-and-cardiac-events-after-fingolimod-first-dose-a-comprehensive-monitoring-study
#17
Volker Limmroth, Tjalf Ziemssen, Michael Lang, Stephan Richter, Bert Wagner, Judith Haas, Stephan Schmidt, Kathrin Gerbershagen, Christoph Lassek, Luisa Klotz, Olaf Hoffmann, Christian Albert, Katrin Schuh, Monika Baier-Ebert, Guillaume Wendt, Heinke Schieb, Susanne Hoyer, Ralf Dechend, Wilhelm Haverkamp
BACKGROUND: First dose observation for cardiac effects is required for fingolimod, but recommendations on the extent vary. This study aims to assess cardiac safety of fingolimod first dose. Individual bradyarrhythmic episodes were evaluated to assess the relevance of continuous electrocardiogram (ECG) monitoring. METHODS: START is an ongoing open-label, multi-center study. At the time of analysis 3951 patients were enrolled. The primary endpoints are the incidence of bradycardia (heart rate < 45 bpm) and second-/third-degree AV blocks during treatment initiation...
January 18, 2017: BMC Neurology
https://www.readbyqxmd.com/read/28099706/factors-influencing-hpv-vaccine-delivery-by-healthcare-professionals-at-public-health-posts-in-s%C3%A3-o-paulo-brazil
#18
Daniella Figueroa-Downing, Maria Luiza Baggio, Misha L Baker, Ellen Dias De Oliveira Chiang, Luisa L Villa, Jose Eluf Neto, Dabney P Evans, Robert A Bednarczyk
OBJECTIVE: To assess the association between Brazilian healthcare providers' characteristics and their knowledge, perceptions, and practices regarding the HPV vaccine. METHODS: An observational cross-sectional study was conducted at five public health posts in São Paulo between July 28 and August 8, 2014. Healthcare professionals directly involved in patient care were asked to complete a written survey. Factors associated with routine verification of HPV vaccination status were evaluated using Poisson regression...
January 2017: International Journal of Gynaecology and Obstetrics
https://www.readbyqxmd.com/read/28099636/use-of-reactive-hyperemia-peripheral-arterial-tonometry-and-circulating-biological-markers-to-predict-outcomes-in-sepsis
#19
Vandack Nobre, Thiago Bragança Ataíde, Luisa Caldeira Brant, Clara Rodrigues Oliveira, Lucas Vieira Rodrigues, Antonio Luiz Pinho Ribeiro, Fernanda Barbosa Lopes, Ivan Euclides Saraiva, Marcus Vinícius Andrade
Objective: To evaluate the usefulness and prognostic value of reactive hyperemia - peripheral arterial tonometry in patients with sepsis. Moreover, we investigated the association of reactive hyperemia - peripheral arterial tonometry results with serum levels of certain inflammatory molecules. Methods: Prospective study, conducted in an 18-bed mixed intensive care unit for adults. The exclusion criteria included severe immunosuppression or antibiotic therapy initiated more than 48 hours before assessment...
October 2016: Revista Brasileira de Terapia Intensiva
https://www.readbyqxmd.com/read/28099618/late-onset-alopecia-areata-descriptive-analysis-of-30-cases
#20
Rosana Lazzarini, Camila Bilac Oliari, Ana Luisa Nasser Erthal
Alopecia areata is an autoimmune disease characterized by non-scaring hair loss. The onset in over 50-year-old patients is rare and has barely been studied. Cases of this disease have been retrospectively analyzed - according to clinical forms, extension, and associated diseases - to assess alopecia areata characteristics in a group of patients whose disease onset was after the age of 50. 30 patients were studied; a few of them presented with autoimmune-related diseases or family history. The disease onset after the age of 50 seems to have different characteristics from those found in young people...
November 2016: Anais Brasileiros de Dermatologia
keyword
keyword
101581
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"