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Angela Echeverria, Zvonimir Krajcer
Anticoagulant and antiplatelet medications are necessary in peripheral endovascular intervention, but a standardized approach has not yet been established. Glycoprotein IIb/IIIa inhibitor use in endovascular lower extremity interventions decreased overall amputation rates. Glycoprotein IIb/IIIa inhibitor use in endovascular lower extremity interventions increased postprocedural bleeding and complications requiring intervention.
October 2016: Catheterization and Cardiovascular Interventions
Shane A Grace, Angela M Sutton, Eric S Armbrecht, Claudia I Vidal, Ilana S Rosman, Maria Y Hurley
Langerhans cell histiocytosis (LCH) is a proliferative disorder of Langerhans cells that can be challenging to distinguish histologically from Langerhans cell (LC) hyperplasia, seen in a variety of inflammatory dermatoses. Lesional cells in both entities demonstrate positive staining for CD1a and S100. Previous studies have demonstrated positive staining of fascin, CD31, and p53 in cases of LCH, but currently, no studies have compared the staining profiles of these markers between LCH and LC hyperplasia. The authors compared immunohistochemical staining profiles of LCH (n = 15) and various inflammatory dermatoses with LC hyperplasia (n = 15) using fascin, CD31, and p53...
October 18, 2016: American Journal of Dermatopathology
Valerie J Edwards, Lynda A Anderson, William W Thompson, Angela J Deokar
This study uses data from the 2009 Behavioral Risk Factors Surveillance System (BRFSS) to examine differences between male and female caregivers by demographics, health-related quality of life (HRQOL), and the effect of social support on HRQOL. Roughly two-thirds of caregivers were women, and demographic characteristics differed among men and women caregivers. Women caregivers reported significantly more mentally and physically unhealthy days than men, but there were no differences between men and women in general health or life satisfaction...
October 19, 2016: Journal of Women & Aging
Mariaconcetta Varano, Marco Gaspari, Angela Quirino, Giovanni Cuda, Maria Carla Liberto, Alfredo Focà
Ochrobactrum anthropi is a gram-negative rod belonging to the Brucellaceae family, able to colonize a variety of environments, and actually reported as a human opportunistic pathogen. Despite its low virulence, the bacterium causes a growing number of hospital-acquired infections mainly, but not exclusively, in immunocompromised patients. The aim of this study was to obtain an overview of the global proteome changes occurring in O. anthropi in response to different growth temperatures, in order to achieve a major understanding of the mechanisms by which the bacterium adapts to different habitats and to identify some potential virulence factors...
October 18, 2016: Proteomics
Gisselle Gallego, Angela Dew, Michelle Lincoln, Anita Bundy, Rebecca Jean Chedid, Kim Bulkeley, Jennie Brentnall, Craig Veitch
In Australia and around the world, people with disability and their carers living in rural areas face additional challenges compared to their urban-dwelling counterparts. This cross-sectional study explored current access to therapy services for people with disability living in western New South Wales as reported by their primary carers. Data were collected using an online and paper survey distributed to carers, from December 2012 until June 2013. Information was sought about the carers, the person they care for, access to physiotherapy, speech pathology, occupational therapy and psychology services...
October 17, 2016: Health & Social Care in the Community
Ursula F Bailer, Julie C Price, Carolyn C Meltzer, Angela Wagner, Chester A Mathis, Anthony Gamst, Walter H Kaye
OBJECTIVE: Individuals with anorexia nervosa (AN) have anxious and inhibited temperaments with high concern for consequences. Studies using either positron emission tomography (PET) or functional magnetic resonance imaging (fMRI) suggest involvement of the middle and dorsal caudate (DC) in individuals recovered (REC) from AN. For example, dopamine (DA) D2/D3 receptor binding in the middle caudate and DC was associated with anxiety and harm avoidance, and blood-oxygen-level-dependent (BOLD) response in the DC was positively related to trait anxiety...
October 18, 2016: International Journal of Eating Disorders
Fiona Taylor, James Bradford, Penella J Woll, Dawn Teare, Angela Cox
Molecular profiling using low coverage whole genome sequencing of cell free DNA (cfDNA) represents a non-targeted approach to identify multiple somatic copy number alterations (SCNA) across different lung cancer subtypes. We aim to establish that SCNA can be detected in cfDNA of lung cancer cases.Standard protocols were followed to process matched cfDNA, formalin-fixed paraffin embedded (FFPE) tumour and lymphocyte DNA. Copy number profiles for cfDNA or FFPE DNA were normalised to profiles from matched lymphocyte DNA with the software CNAnorm...
2016: Advances in Experimental Medicine and Biology
Nicolas Feau, Greg Taylor, Angela L Dale, Braham Dhillon, Guillaume J Bilodeau, Inanç Birol, Steven J M Jones, Richard C Hamelin
The Phytophthora genus comprises of some of the most destructive plant pathogens and attack a wide range of hosts including economically valuable tree species, both angiosperm and gymnosperm. Many known species of Phytophthora are invasive and have been introduced through nursery and agricultural trade. As part of a larger project aimed at utilizing genomic data for forest disease diagnostics, pathogen detection and monitoring (The TAIGA project: Tree Aggressors Identification using Genomic Approaches; http://taigaforesthealth...
December 2016: Genomics Data
Francesca Tamarozzi, Joseph D Turner, Nicolas Pionnier, Angela Midgley, Ana F Guimaraes, Kelly L Johnston, Steven W Edwards, Mark J Taylor
The endosymbiotic bacteria, Wolbachia, induce neutrophilic responses to the human helminth pathogen Onchocerca volvulus. The formation of Neutrophil Extracellular Traps (NETs), has been implicated in anti-microbial defence, but has not been identified in human helminth infection. Here, we demonstrate NETs formation in human onchocerciasis. Extracellular NETs and neutrophils were visualised around O. volvulus in nodules excised from untreated patients but not in nodules from patients treated with the anti-Wolbachia drug, doxycycline...
October 18, 2016: Scientific Reports
Andrea Villar-Lorenzo, Alejandro E Ardiles, Ana I Arroba, Enrique Hernández-Jiménez, Virginia Pardo, Eduardo López-Collazo, Ignacio A Jiménez, Isabel L Bazzochi, Águeda González-Rodríguez, Ángela M Valverde
A series of 31 pentacyclic triterpenoids isolated from the root barks of Celastrus vulcanicola and Maytenus jelskii were tested for cytotoxicity and inhibitory activity against lipopolysaccharide (LPS)-induced nitric oxide (NO) production in RAW 264.7 macrophages. Compounds 18 (C18) and 25 (C25) exhibited significant inhibition of LPS-induced NO release at 50 and 25μM concentrations, respectively, and decreased mRNAs of pro-inflammatory cytokines. At the molecular level, C18 neither inhibited LPS-mediated phosphorylation of mitogen activated protein kinases (MAPKs) nor nuclear translocation of nuclear factor kappa beta (NFκB)...
October 14, 2016: Toxicology and Applied Pharmacology
Anthony J Weekes, Angela K Johnson, Daniel Troha, Gregory Thacker, Jordan Chanler-Berat, Michael Runyon
BACKGROUND: Right ventricular dysfunction (RVD) in pulmonary embolism (PE) has been associated with increased morbidity. Tools for RVD identification are not well defined. The prognostic value of RVD markers to predict serious adverse events (SAE) during hospitalization is unclear. OBJECTIVE: Prospectively compare the incidence of SAE in normotensive emergency department patients with PE based upon RVD by goal-directed echocardiography (GDE), cardiac biomarkers, and right-to-left ventricle ratio by computed tomography (CT)...
October 14, 2016: Journal of Emergency Medicine
Angela W Dymond, Colin Howes, Christine Pattison, Karen So, Gabriella Mariani, Mark Savage, Stuart Mair, Gill Ford, Paul Martin
PURPOSE: Selumetinib (AZD6244, ARRY-142886), an oral mitogen activated kinase 1/2 inhibitor, is in clinical development for the treatment of a variety of different tumor types. Herein, we report a study that determined the distribution, metabolism, and excretion of selumetinib in healthy male volunteers. METHODS: In this open-label, single-center, Phase I clinical trial, 6 subjects received a single 75-mg dose of [(14)C]-selumetinib. Blood and excreta samples were collected for pharmacokinetic and radiometric analyses...
October 14, 2016: Clinical Therapeutics
Alessandro Laviano, Gianluca Di Lazzaro Giraldi, Angela Koverech
PURPOSE OF REVIEW: Cachexia is a negative prognostic factor in cancer patients. The pathogenesis is related to a variable combination of reduced food intake and metabolic changes. However, whether nutritional support may contribute to effectively prevent and treat cachexia remains a debated issue. RECENT FINDINGS: Consistent evidence demonstrates that anabolic windows of opportunity occur during the clinical trajectory of cancer patients. Also, the use of specific nutrients, namely omega-3 fatty acids, may enhance the efficacy of nutritional support when tumor-driven inflammatory response is high...
October 7, 2016: Current Opinion in Supportive and Palliative Care
Han Gong, Wei Chu, So Hiu Lam, Angela Yu-Chen Lin
This study shows the degradation of ibuprofen in aqueous solution using oxone process mediated by Fe(2+) with UV irradiation (FOU). Fe(2+)/Oxone (FO), Fe(2+)/UV (FU), Oxone/UV (OU) processes were investigated separately to elucidate the role of different conditions in the processes. The effects of UV wavelength, the dosage of Fe(2+), the dosage of oxone, initial target compound concentration, solution pH and anions on the degradation efficiency were studied. In general the FOU is best performed among the processes...
October 14, 2016: Chemosphere
Nina Smyth, Lisa Thorn, Frank Hucklebridge, Angela Clow, Phil Evans
The cortisol awakening response (CAR) is typically measured in the domestic setting. Moderate sample timing inaccuracy has been shown to result in erroneous CAR estimates and such inaccuracy has been shown partially to explain inconsistency in the CAR literature. The need for more reliable measurement of the CAR has recently been highlighted in expert consensus guidelines where it was pointed out that less than 6% of published studies provided electronic-monitoring of saliva sampling time in the post-awakening period...
September 30, 2016: Psychoneuroendocrinology
Angela Volpe, Michele Pagano, Giuseppe Mascolo, Paola Grenni, Simona Rossetti
The degradation of two of the most frequently used UV-filters was investigated through microcosm studies. Marine sediments sampled from two sites in Italy (La Spezia harbour and Sarno river estuary, S1 and S2 respectively) were used to set up aerobic and anaerobic sets of reactors. The sediments were spiked with a methanol solution of 3-(4-methylbenzylidene)camphor (4-MBC) and 2-ethylhexyl 4-(dimethylamino)benzoate (EH-DPAB), at concentrations of either 25 or 50mgkg(-1) each. Methanol (6.3g/L) also served as an organic amendment and growth substrate for improving microbial activity...
October 14, 2016: Science of the Total Environment
Erika D Sears, Tanner J Caverly, Jeffrey T Kullgren, Angela Fagerlin, Brian J Zikmund-Fisher, Katherine Prenovost, Eve A Kerr
No abstract text is available yet for this article.
October 17, 2016: JAMA Internal Medicine
Maria Angela B Faustino, Lorenzo P Lopez, Jessica Pauline Afalla, Joselito Muldera, Nathaniel Hermosa, Arnel A Salvador, Armando S Somintac, Elmer S Estacio
A one-order-of-magnitude terahertz (THz) emission enhancement in the transmission geometry, over a 0.7-THz broadband range, was observed in semi-insulating gallium arsenide (SI-GaAs) integrated with a subwavelength one-dimensional metal line array (1DMLA). THz emission of the 1DMLA samples showed an intensity increase and exhibited a full-width-at-half-maximum broadening relative to the emission of the bare substrate. Improved index matching could not account for the observed phenomenon. A nonlinear dependence of the integrated THz emission intensity on the number of illuminated lines and on the pump power was observed...
October 1, 2016: Optics Letters
Angela M Sanford
PURPOSE OF REVIEW: The purpose of this review is to examine the concept of anorexia of aging, including its complex pathophysiology and the multifaceted interventions required to prevent adverse health consequences from this geriatric syndrome. RECENT FINDINGS: Anorexia of aging is extremely common, occurring in up to 30% of elderly individuals; however, this diagnosis is frequently missed or erroneously attributed to a normal part of the aging process. With aging, impairments in smell and taste can limit the desire to eat...
October 5, 2016: Current Opinion in Clinical Nutrition and Metabolic Care
Mabel Bohorquez, Ruta Sahasrabudhe, Angel Criollo, María Carolina Sanabria-Salas, Alejandro Vélez, Jorge Mario Castro, Juan Ricardo Marquez, Gilbert Mateus, Fernando Bolaños, Cesar Panqueva, Jose Ignacio Restrepo, Juan Dario Puerta, Raul Murillo, María Mercedes Bravo, Gustavo Hernández, Angela Rios, Rodrigo Prieto, Ian Tomlinson, Magdalena Echeverry, Luis G Carvajal-Carmona
Colorectal cancer (CRC) is a major public health problem, and its incidence is rising in developing countries. However, studies characterizing CRC clinicopathological features in cases from developing countries are still lacking. The goal of this study was to evaluate clinicopathological and demographic features in one of the largest CRC studies in Latin America.The study involved over 1525 CRC cases recruited in a multicenter study in Colombia between 2005 and 2014 as part of ongoing genetic and epidemiological studies...
October 2016: Medicine (Baltimore)
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