Read by QxMD icon Read


Daniel Navin Olschewski, Verena Hofschröer, Nikolaj Nielsen, Daniela G Seidler, Albrecht Schwab, Christian Stock
BACKGROUND/AIMS: The peptide hormone angiotensin II (ATII) plays a prominent role in regulating vasoconstriction and blood pressure. Its primary target is the angiotensin II receptor type 1 (AT1), the stimulation of which induces an increase in cytosolic [Ca2+] and calmodulin activation. Ca2+-bound (activated) calmodulin stimulates the activity of the Na+/ H+ exchanger isoform 1 (NHE1); and increased NHE1 activity is known to promote melanoma cell motility. The competitive AT1 receptor inhibitor losartan is often used to lower blood pressure in hypertensive patients...
March 16, 2018: Cellular Physiology and Biochemistry
Daniela Dias, Oxana Tchepel
Analyzing individual exposure in urban areas offers several challenges where both the individual's activities and air pollution levels demonstrate a large degree of spatial and temporal dynamics. This review article discusses the concepts, key elements, current developments in assessing personal exposure to urban air pollution (seventy-two studies reviewed) and respective advantages and disadvantages. A new conceptual structure to organize personal exposure assessment methods is proposed according to two classification criteria: (i) spatial-temporal variations of individuals' activities (point-fixed or trajectory based) and (ii) characterization of air quality (variable or uniform)...
March 20, 2018: International Journal of Environmental Research and Public Health
Francesco Plotti, Roberto Montera, Corrado Terranova, Daniela Luvero, Francesca Marrocco, Andrea Miranda, Alessandra Gatti, Carlo De Cicco Nardone, Roberto Angioli, Giuseppe Scaletta
OBJECTIVE: Implantation of bulking agents represents a noninvasive procedure for the treatment of stress urinary incontinence (SUI) in all patients where a more invasive procedure may increase perioperative risks. The primary aim of this retrospective study was to evaluate the efficacy over time of bulking agent implantation. As secondary aims, we evaluated long-term (patients' subjective) satisfaction rate, rate of de novo urinary symptoms, and the impact of urinary incontinence on the quality of life...
March 19, 2018: Menopause: the Journal of the North American Menopause Society
Claudio F Donner, Sandro Amaducci, Elena Bacci, Sandra Baldacci, Maria L Bartoli, Gianfranco M Beghi, Alida Benfante, Sara Brighindi, Lucio Casali, Daniela Castiglia, Mario Cazzola, Alessandro Celi, Silvana Cianchetti, Giorgio Colombo, Claudia Crimi, Federico L Dente, Giuseppe Di Maria, Annalisa Di Maria, Manuela Latorre, Federico Lavorini, Sara Maio, Claudia Mannini, Riccardo Messina, Pier Luigi Paggiaro, Patrizia Pignatti, David Price, Nicola Scichilone, Marzia Simoni, Antonio Spanevello, Martina Stagno d'Alcontres, Shawna Tan, Roberto Torchio, Giovanni Viegi, Dina Visca, Emiel F M Wouters, Shaylynn Yu Hui Xin
Proceedings of the European Seminars in Respiratory Medicine course, Inhalation therapy in the next decade: Determinants of adherence to treatment in asthma and COPD, held in Taormina, Italy, on 3-4 March, 2017.
February 2, 2018: Monaldi Archives for Chest Disease, Archivio Monaldi Per le Malattie del Torace
Giorgio Gastaldi, Pietro Felice, Valeria Pistilli, Carlo Barausse, Daniela Rita Ippolito, Marco Esposito
PURPOSE: To evaluate whether 5.0 × 5.0 mm dental implants with a novel nanostructured calcium-incorporated titanium surface could be an alternative to implants of at least 10.0 mm long placed in bone augmented with bone substitutes in posterior atrophic jaws. MATERIALS AND METHODS: Forty patients with atrophic posterior (premolar and molar areas) mandibles with 5.0 mm to 7.0 mm bone height above the mandibular canal, and 40 patients with atrophic maxillas with 4...
2018: European Journal of Oral Implantology
Marco Esposito, Rubén Davó, Carlos Marti-Pages, Ada Ferrer-Fuertes, Carlo Barausse, Roberto Pistilli, Daniela Rita Ippolito, Pietro Felice
PURPOSE: To compare the clinical outcome of immediately loaded cross-arch maxillary prostheses supported by zygomatic implants vs conventional implants placed in augmented bone. MATERIALS AND METHODS: A total of 71 edentulous patients with severely atrophic maxillas, who did not have sufficient bone volume to place dental implants or when it was possible to place only two implants in the front area (minimal diameter 3.5 mm and length of 8 mm) and less than 4.0 mm of bone height subantrally, were randomised according to a parallel group design...
2018: European Journal of Oral Implantology
Carlo Pallotto, Gioele Simonte, Fabio Verzini, Massimo Lenti, Franco Baldelli, Daniela Francisci, Maurizio Fiorio
Propionibacterium acnes is a member of the human microbiota that has been recently associated with late-onset infections of indwelling devices, especially shoulder prosthesis. Aortic graft infection are rare events with significant morbidity and mortality. Here, we describe the case of an abdominal aortic graft infection due to P. acnes with an unusual early onset. A review of the recent English language literature has been added.
March 20, 2018: Journal of Chemotherapy
Marina Dias-Neto, Manuela Matschuck, Yvonne Bausback, Ursula Banning-Eichenseher, Sabine Steiner, Daniela Branzan, Holger Staab, Ramon L Varcoe, Dierk Scheinert, Andrej Schmidt
PURPOSE: To report midterm results of the "pave-and-crack" technique to facilitate safe and effective scaffolding of heavily calcified femoropopliteal lesions in preparation for delivery of a Supera interwoven stent. METHODS: Data were collected retrospectively on 67 consecutive patients (mean age 71±8 years; 54 men) treated with this technique between November 2011 and February 2017 at a single center. A third (22/64, 34%) of the patients had critical limb ischemia (CLI)...
March 1, 2018: Journal of Endovascular Therapy
Fernanda Nunes, Daniela Pochmann, Amanda Staldoni Almeida, Daniela Melo Marques, Lisiane de Oliveira Porciúncula
Epidemiological studies suggest sex differences in attention deficit and hyperactivity disorder (ADHD) symptomatology. The potential benefits of caffeine have been reported in the management of ADHD, but its effects were not properly addressed with respect to sex differences. The present study examined the effects of caffeine (0.3 g/L) administered since childhood in the behavior and brain-derived neurotrophic factor (BDNF) and its related proteins in both sexes of a rat model of ADHD (spontaneously hypertensive rats-SHR)...
March 20, 2018: Molecular Neurobiology
Korbinian N Kropp, Stefanie Maurer, Kathrin Rothfelder, Bastian J Schmied, Kim L Clar, Moritz Schmidt, Benedikt Strunz, Hans-Georg Kopp, Alexander Steinle, Frank Grünebach, Susanne M Rittig, Helmut R Salih, Daniela Dörfel
The first therapeutic proteasome inhibitor bortezomib has clinical efficacy in mantle cell lymphoma (MCL) which resulted in its incorporation in treatment algorithms for this disease. Impairment of proteasomal function by bortezomib is mediated via inhibition of the 20S core particle. However, proteasome function can also be modified by targeting upstream components of the ubiquitin-proteasome system. Recently, b-AP15 has been identified as a small molecule achieving proteasome inhibition by targeting the deubiquitinase (DUB) activity of the 19S regulatory subunit and was found to inhibit cancer cell growth in preclinical analyses...
March 19, 2018: Cancer Immunology, Immunotherapy: CII
Marc-Olivier Baradez, Daniela Biziato, Enas Hassan, Damian Marshall
Cell therapies offer unquestionable promises for the treatment, and in some cases even the cure, of complex diseases. As we start to see more of these therapies gaining market authorization, attention is turning to the bioprocesses used for their manufacture, in particular the challenge of gaining higher levels of process control to help regulate cell behavior, manage process variability, and deliver product of a consistent quality. Many processes already incorporate the measurement of key markers such as nutrient consumption, metabolite production, and cell concentration, but these are often performed off-line and only at set time points in the process...
2018: Frontiers in Medicine
Daniel Stoessel, Claudia Schulte, Marcia C Teixeira Dos Santos, Dieter Scheller, Irene Rebollo-Mesa, Christian Deuschle, Dirk Walther, Nicolas Schauer, Daniela Berg, Andre Nogueira da Costa, Walter Maetzler
Parkinson's disease (PD) shows high heterogeneity with regard to the underlying molecular pathogenesis involving multiple pathways and mechanisms. Diagnosis is still challenging and rests entirely on clinical features. Thus, there is an urgent need for robust diagnostic biofluid markers. Untargeted metabolomics allows establishing low-molecular compound biomarkers in a wide range of complex diseases by the measurement of various molecular classes in biofluids such as blood plasma, serum, and cerebrospinal fluid (CSF)...
2018: Frontiers in Aging Neuroscience
Ashley E Sharpe, Kitty F Emery, Takeshi Inomata, Daniela Triadan, George D Kamenov, John Krigbaum
This study uses a multiisotope (carbon, nitrogen, oxygen, and strontium) approach to examine early animal management in the Maya region. An analysis of faunal specimens across almost 2,000 years (1000 BC to AD 950) at the site of Ceibal, Guatemala, reveals the earliest evidence for live-traded dogs and possible captive-reared taxa in the Americas. These animals may have been procured for ceremonial functions based on their location in the monumental site core, suggesting that animal management and trade began in the Maya area to promote special events, activities that were critical in the development of state society...
March 19, 2018: Proceedings of the National Academy of Sciences of the United States of America
Francesca Forti, Dwayne R Roach, Marco Cafora, Maria E Pasini, David S Horner, Ersilia V Fiscarelli, Martina Rossitto, Lisa Cariani, Federica Briani, Laurent Debarbieux, Daniela Ghisotti
The alarming diffusion of multidrug resistant (MDR) bacterial strains requires investigations on non-antibiotic therapies. Amongst them, the use of bacteriophages (phages) as antimicrobial agents, namely phage therapy, is a promising treatment strategy with support by recent successful compassionate treatments in Europe and the U.S.A. In this work, we combined host range and genomic information to design a 6-phage cocktail killing several clinical strains of P. aeruginosa , including those collected from Italian cystic fibrosis (CF) patients, and analyzed the cocktail performance...
March 19, 2018: Antimicrobial Agents and Chemotherapy
Spinello Antinori, Laura Galimberti, Romualdo Grande, Roberto Bianco, Letizia Oreni, Letizia Traversi, Davide Ricaboni, Giovanna Bestetti, Alessia Lai, Davide Mileto, Maria Rita Gismondo, Marina Petullà, Silvia Garelli, Gianfranco De Maio, Chiara Cogliati, Daniela Torzillo, Anna Maria Villa, Ada Maristella Egidi, Ernestina Carla Repetto, Anna Lisa Ridolfo, Mario Corbellino, Massimo Galli
OBJECTIVES: We aimed to assess the prevalence and risk factors for Chagas Disease (CD) in Latin American immigrants and to evaluate the accuracy of diagnostic tests. Moreover, we offered to all positive subjects a complete free-of-charge clinical/instrumental evaluation as well as benznidazole treatment in order to stage the disease and verify drug tolerability. METHODS: A cross-sectional survey of CD among Latin Americans living in Milan and its metropolitan area was conducted between July 2013 and July 2014...
March 16, 2018: Clinical Microbiology and Infection
Hiroki Saito, Tcheun Borzykowski, Claire Kilpatrick, Daniela Pires, Benedetta Allegranzi, Didier Pittet
No abstract text is available yet for this article.
March 16, 2018: American Journal of Infection Control
João Henrique F Amaral, Alberto V Borges, John M Melack, Hugo Sarmento, Pedro M Barbosa, Daniele Kasper, Michaela L de Melo, Daniela De Fex-Wolf, Jonismar S da Silva, Bruce R Forsberg
We investigated plankton metabolism and its influence on carbon dioxide (CO2 ) dynamics in a central Amazon floodplain lake (Janauacá, 3°23' S, 60°18' W) from September 2015 to May 2016, including a period with exceptional drought. We made diel measurements of CO2 emissions to the atmosphere with floating chambers and depth profiles of temperature and CO2 partial pressure (pCO2 ) at two sites with differing wind exposure and proximity to vegetated habitats. Dissolved oxygen (DO) concentrations were monitored continuously during day and night in clear and dark chambers with autonomous optical sensors to evaluate plankton metabolism...
March 3, 2018: Science of the Total Environment
Rami A El Shafie, Angela Paul, Denise Bernhardt, Kristin Lang, Thomas Welzel, Tanja Sprave, Adriane Hommertgen, Johannes Krisam, Daniela Schmitt, Sebastian Klüter, Kai Schubert, Christina Klose, Meinhard Kieser, Jürgen Debus, Stefan Rieken
BACKGROUND: Stereotactic radiosurgery (SRS) of brain metastases (BM) is recommended in oligometastatic scenarios as a less toxic treatment alternative to whole-brain radiotherapy. Recent findings support SRS for patients with multiple (>3) BM. Furthermore, advances in MR imaging have facilitated the detection of very small BM, as advances in SRS technology have facilitated the highly conformal and simultaneous treatment of multiple target lesions. OBJECTIVE: To compare efficacy and toxicity of repeated frameless robotic SRS of up to 10 simultaneous BM through a single-center prospective randomized trial...
March 15, 2018: Neurosurgery
Matteo Lo Monte, Candida Manelfi, Marica Gemei, Daniela Corda, Andrea Rosario Beccari
Motivation: ADP-ribosylation is a post-translational modification implicated in several crucial cellular processes, ranging from regulation of DNA repair and chromatin structure to cell metabolism and stress responses. To date, a complete understanding of ADP-ribosylation targets and their modification sites in different tissues and disease states is still lacking. Identification of ADP-ribosylation sites is required to discern the molecular mechanisms regulated by this modification. This motivated us to develop a computational tool for the prediction of ADP-ribosylated sites...
March 15, 2018: Bioinformatics
Diana Vargas, Carolina López, Edward Acero, Edgar Benitez, Angélica Wintaco, Jaime Camacho, Marisol Carreño, Juan Umaña, Daniela Jimenez, Said Díaz, Fernando Lizcano
The anatomical location of adipose tissue might have direct implications for its functionality and risk of cardiovascular disease. Adipose tissue surrounding blood vessels may be thermogenically more active in specific areas of the body, releasing substances that regulate vascular metabolism. In humans, the phenotypic characteristics of adipose tissue surrounding the aorta and the cardiovascular disease risk that it might entail remain largely unknown. Here, we compared thermogenesis-related molecular features of human periaortic adipose tissue samples with those of subcutaneous adipose tissue, obtained by sternotomy from 42 patients undergoing cardiovascular surgery...
2018: PloS One
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"