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https://www.readbyqxmd.com/read/27910868/relationship-between-nanotopographical-alignment-and-stem-cell-fate-with-live-imaging-and-shape-analysis
#1
Peter Newman, Jorge Luis Galenano-Niño, Pamela Graney, Joselito M Razal, Andrew I Minett, João Ribas, Raquel Ovalle-Robles, Maté Biro, Hala Zreiqat
The topography of a biomaterial regulates cellular interactions and determine stem cell fate. A complete understanding of how topographical properties affect cell behavior will allow the rational design of material surfaces that elicit specified biological functions once placed in the body. To this end, we fabricate substrates with aligned or randomly organized fibrous nanostructured topographies. Culturing adipose-derived stem cells (ASCs), we explore the dynamic relationship between the alignment of topography, cell shape and cell differentiation to osteogenic and myogenic lineages...
December 2, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27909881/recruiting-pregnant-smokers-from-text4baby-for-a-randomized-controlled-trial-of-quit4baby
#2
Leah Leavitt, Lorien Abroms, Pamela Johnson, Jennifer Schindler-Ruwisch, Jessica Bushar, Indira Singh, Sean D Cleary, Whitney McInvale, Monique Turner
Recruiting pregnant smokers into clinical trials is challenging since this population tends to be disadvantaged, the behavior is stigmatized, and the intervention window is limited. The purpose of this study is to test the feasibility and effectiveness of recruiting pregnant smokers into a smoking cessation trial by sending recruitment text messages to an existing subscriber list. Recruitment messages were sent to subscribers flagged as pregnant in Text4baby, a national text messaging program for pregnant women and mothers...
December 1, 2016: Translational Behavioral Medicine
https://www.readbyqxmd.com/read/27909376/completeness-of-outcomes-description-reported-in-low-back-pain-rehabilitation-interventions-a-survey-of-185-randomized-trials
#3
Silvia Gianola, Pamela Frigerio, Michela Agostini, Rosa Bolotta, Greta Castellini, Davide Corbetta, Monica Gasparini, Paolo Gozzer, Erica Guariento, Linda C Li, Valentina Pecoraro, Valeria Sirtori, Andrea Turolla, Anita Andreano, Lorenzo Moja
Purpose: To assess reporting completeness of the most frequent outcome measures used in randomized controlled trials (RCTs) of rehabilitation interventions for mechanical low back pain. Methods: We performed a cross-sectional study of RCTs included in all Cochrane systematic reviews (SRs) published up to May 2013. Two authors independently evaluated the type and frequency of each outcome measure reported, the methods used to measure outcomes, the completeness of outcome reporting using a eight-item checklist, and the proportion of outcomes fully replicable by an independent assessor...
2016: Physiotherapy Canada. Physiothérapie Canada
https://www.readbyqxmd.com/read/27908948/gaining-trust-through-certification
#4
Carol Rauen, Pamela Shumate, Nicole Gendron-Trainer
No abstract text is available yet for this article.
December 2016: Critical Care Nurse
https://www.readbyqxmd.com/read/27908648/interdisciplinary-care-of-children-with-severe-bronchopulmonary-dysplasia
#5
Steven H Abman, Joseph M Collaco, Edward G Shepherd, Martin Keszler, Milenka Cuevas-Guaman, Stephen E Welty, William E Truog, Sharon A McGrath-Morrow, Paul E Moore, Lawrence M Rhein, Haresh Kirpalani, Huayan Zhang, Linda L Gratny, Susan K Lynch, Jennifer Curtiss, Barbara S Stonestreet, Robin L McKinney, Kevin C Dysart, Jason Gien, Christopher D Baker, Pamela K Donohue, Eric Austin, Candice Fike, Leif D Nelin
No abstract text is available yet for this article.
November 28, 2016: Journal of Pediatrics
https://www.readbyqxmd.com/read/27907013/development-and-implementation-of-the-ebola-traveler-monitoring-program-and-clinical-outcomes-of-monitored-travelers-during-october-may-2015-minnesota
#6
Aaron DeVries, Pamela Talley, Kristin Sweet, Susan Kline, Patricia Stinchfield, Pritish Tosh, Richard Danila
BACKGROUND: In October 2014, the United States began actively monitoring all persons who had traveled from Guinea, Liberia, and Sierra Leone in the previous 21 days. State public health departments were responsible for monitoring all travelers; Minnesota has the largest Liberian population in the United States. The MDH Ebola Clinical Team (ECT) was established to assess travelers with symptoms of concern for Ebola virus disease (EVD), coordinate access to healthcare at appropriate facilities including Ebola Assessment and Treatment Units (EATU), and provide guidance to clinicians...
2016: PloS One
https://www.readbyqxmd.com/read/27906769/measuring-harm-in-health-care-optimizing-adverse-event-review
#7
Kathleen E Walsh, Polina Harik, Kathleen M Mazor, Deborah Perfetto, Milena Anatchkova, Colleen Biggins, Joann Wagner, Pamela J Schoettker, Cassandra Firneno, Robert Klugman, Jennifer Tjia
OBJECTIVE: The objective of this study was to identify modifiable factors that improve the reliability of ratings of severity of health care-associated harm in clinical practice improvement and research. METHODS: A diverse group of clinicians rated 8 types of adverse events: blood product, device or medical/surgical supply, fall, health care-associated infection, medication, perinatal, pressure ulcer, surgery. We used a generalizability theory framework to estimate the impact of number of raters, rater experience, and rater provider type on reliability...
November 30, 2016: Medical Care
https://www.readbyqxmd.com/read/27905200/induced-sputum-to-detect-lung-pathogens-in-young-children-with-cystic-fibrosis
#8
Pamela D'Sylva, Daan Caudri, Nicole Shaw, Lidija Turkovic, Tonia Douglas, Jane Bew, Anthony D Keil, Stephen Stick, André Schultz
INTRODUCTION: Induced sputum sampling holds promise as a method for obtaining samples representative of the lower airways in young children. Collection of induced sputum samples in young children differs from older children and adults' as pharyngeal suctioning is often required. Our aim was to determine the sensitivity and specificity of induced sputum with and without airway clearance techniques to detect lower airway pathogens in children less than age 7 with cystic fibrosis. METHODS: Microbiological culture results were compared between 61 paired induced sputum and bronchoalveolar lavage fluid samples from young children with cystic fibrosis...
November 30, 2016: Pediatric Pulmonology
https://www.readbyqxmd.com/read/27904598/the-effects-of-low-carbohydrate-diets-on-liver-function-tests-in-nonalcoholic-fatty-liver-disease-a-systematic-review-and-meta-analysis-of-clinical-trials
#9
REVIEW
Fahimeh Haghighatdoost, Amin Salehi-Abargouei, Pamela J Surkan, Leila Azadbakht
BACKGROUND: Although several observational and experimental studies have examined the effects of low carbohydrate diets (LCDs) on nonalcoholic fatty liver disease (NAFLD), there are considerable inconsistencies among studies. We summarized the effect of LCDs on liver function tests, including intrahepatic lipid content (IHLC), alanine transaminase (ALT), aspartate aminotransferases (AST), and gamma-glutamyl transferase (GGT) in patients with NAFLD. MATERIALS AND METHODS: PubMed, ISI Web of Science, Scopus, and Google Scholar databases were searched for relevant publications until July 2014, resulting in ten relevant papers that were included in meta-analysis...
2016: Journal of Research in Medical Sciences: the Official Journal of Isfahan University of Medical Sciences
https://www.readbyqxmd.com/read/27903595/lifelong-imbalanced-linoleic-alpha-linolenic-acid-intake-impairs-emotional-and-cognitive-behavior-in-adult-rats-via-changes-in-brain-endocannabinoid-system
#10
Erica Zamberletti, Fabiana Piscitelli, Valentina De Castro, Elisabetta Murru, Marina Gabaglio, Paola Colucci, Chiara Fanali, Pamela Prini, Tiziana Bisogno, Mauro Maccarrone, Patrizia Campolongo, Sebastiano Banni, Tiziana Rubino, Daniela Parolaro
Imbalanced dietary n-3 and n-6 PUFA content has been associated with a number of neurological conditions. Endocannabinoids are n-6 PUFA derivatives, whose brain concentrations are sensitive to modifications of fatty acid composition of the diet, and play a central role in the regulation of mood and cognition. As such, the endocannabinoid system appears to be an ideal candidate for mediating the effects of dietary fatty acids on mood and cognition. Lifelong administration of isocaloric alpha linolenic acid (ALA) deficient and enriched diets induced short-term memory deficits, whereas only dietary ALA enrichment altered emotional reactivity in adult male rats compared to animals fed a standard diet, balanced in ALA/linoleic (LA) ratio...
November 30, 2016: Journal of Lipid Research
https://www.readbyqxmd.com/read/27903478/the-clinical-efficacy-of-balloon-assisted-maturation-of-autogenous-arteriovenous-fistulae
#11
Syed Ali Rizvi, Fred Usoh, Anil Hingorani, Eleanor Iadgarova, Pamela Boniscavage, Justin Eisenberg, Enrico Ascher, Natalie Marks
OBJECTIVE: Delayed maturation of arteriovenous fistulae (AVF) among patients who require hemodialysis (HD) can lead to catheter sepsis with its resultant morbidity and mortality. Some have proposed that sequential balloon-assisted maturation (BAM) may accelerate the maturation times of these accesses. On the other hand, serial balloon angioplasty of normal vein may result in stenosis and delay maturation. Although the safety of BAM has been shown, direct comparison to non-matured AVF has not been explored...
November 26, 2016: Annals of Vascular Surgery
https://www.readbyqxmd.com/read/27903158/obesity-and-cancer-insights-for-clinicians
#12
Pamela J Goodwin, Rowan T Chlebowski
No abstract text is available yet for this article.
December 10, 2016: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
https://www.readbyqxmd.com/read/27903149/obesity-and-breast-cancer-prognosis-evidence-challenges-and-opportunities
#13
Sao Jiralerspong, Pamela J Goodwin
Purpose To summarize the evidence of an association between obesity and breast cancer prognosis. Methods We reviewed the literature regarding overweight and obesity and breast cancer survival outcomes, overall and with regard to breast cancer subtypes, breast cancer therapies, biologic mechanisms, and possible interventions. We summarize our findings and provide clinical management recommendations. Results Obesity is associated with a 35% to 40% increased risk of breast cancer recurrence and death and therefore poorer survival outcomes...
December 10, 2016: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
https://www.readbyqxmd.com/read/27903146/association-of-obesity-related-metabolic-disruptions-with-cancer-risk-and-outcome
#14
Ana Elisa Lohmann, Pamela J Goodwin, Rowan T Chlebowski, Kathy Pan, Vuk Stambolic, Ryan J O Dowling
Over the past 40 years, the prevalence of obesity has increased epidemically worldwide, which raises significant concerns regarding public health and the associated economic burden. Obesity is a major risk factor for several conditions including cardiovascular disease and type 2 diabetes, and recent evidence suggests that obesity negatively affects cancer risk and outcome. The relationship between obesity and cancer is complex and involves multiple factors both at the systemic and cellular level. Indeed, disruptions in insulin metabolism, adipokines, inflammation, and sex hormones all contribute to the adverse effects of obesity in cancer development and progression...
December 10, 2016: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
https://www.readbyqxmd.com/read/27902967/the-non-receptor-tyrosine-kinase-tnk2-ack1-is-a-novel-therapeutic-target-in-triple-negative-breast-cancer
#15
Xinyan Wu, Muhammad Saddiq Zahari, Santosh Renuse, Dhanashree S Kelkar, Mustafa A Bharbuiya, Pamela L Rojas, Vered Stearns, Edward Gabrielson, Pavani Malla, Saraswati Sukumar, Nupam P Mahajan, Akhilesh Pandey
Breast cancer is the most prevalent cancer in women worldwide. About 15-20% of all breast cancers do not express estrogen receptor, progesterone receptor or HER2 receptor and hence are collectively classified as triple negative breast cancer (TNBC). These tumors are often relatively aggressive when compared to other types of breast cancer, and this issue is compounded by the lack of effective targeted therapy. In our previous phosphoproteomic profiling effort, we identified the non-receptor tyrosine kinase TNK2 as activated in a majority of aggressive TNBC cell lines...
November 25, 2016: Oncotarget
https://www.readbyqxmd.com/read/27902870/a-thioacetal-photocage-designed-for-dual-release-application-in-the-quantitation-of-therapeutic-release-by-synchronous-reporter-decaging
#16
Pamela T Wong, Shengzhuang Tang, Jayme Cannon, Jhindan Mukherjee, Danielle Isham, Kristina Gam, Michael Payne, Sean A Yanik, James R Baker, Seok Ki Choi
Despite the immense potential of existing photocaging technology, its application is limited by the paucity of advanced caging tools. Here, we report on the design of a novel thioacetal ortho-nitrobenzaldehyde (TNB) dual arm photocage that enabled control of the simultaneous release of two payloads linked to a single TNB unit. By using this cage, which was prepared in a single step from commercial 6-nitroverataldehyde, three drug-fluorophore conjugates were synthesized: Taxol-TNB-fluorescein, Taxol-TNB-coumarin, and doxorubicin-TNB-coumarin, and long-wavelength UVA light-triggered release experiments demonstrated that dual payload release occurred with rapid decay kinetics for each conjugate...
November 7, 2016: Chembiochem: a European Journal of Chemical Biology
https://www.readbyqxmd.com/read/27902714/evaluation-of-the-activity-of-lamivudine-and-zidovudine-against-ebola-virus
#17
Yu Cong, Julie Dyall, Brit J Hart, Lisa Evans DeWald, Joshua C Johnson, Elena Postnikova, Huanying Zhou, Robin Gross, Oscar Rojas, Isis Alexander, Nicole Josleyn, Tengfei Zhang, Julia Michelotti, Krisztina Janosko, Pamela J Glass, Mike Flint, Laura K McMullan, Christina F Spiropoulou, Tim Mierzwa, Rajarshi Guha, Paul Shinn, Sam Michael, Carleen Klumpp-Thomas, Crystal McKnight, Craig Thomas, Ann E Eakin, Kathleen G O'Loughlin, Carol E Green, Paul Catz, Jon C Mirsalis, Anna N Honko, Gene G Olinger, Richard S Bennett, Michael R Holbrook, Lisa E Hensley, Peter B Jahrling
In the fall of 2014, an international news agency reported that patients suffering from Ebola virus disease (EVD) in Liberia were treated successfully with lamivudine, an antiviral drug used to treat human immunodeficiency virus-1 and hepatitis B virus infections. According to the report, 13 out of 15 patients treated with lamivudine survived and were declared free from Ebola virus disease. In this study, the anti-Ebola virus (EBOV) activity of lamivudine and another antiretroviral, zidovudine, were evaluated in a diverse set of cell lines against two variants of wild-type EBOV...
2016: PloS One
https://www.readbyqxmd.com/read/27902559/using-an-implementation-research-framework-to-identify-potential-facilitators-and-barriers-of-an-intervention-to-increase-hpv-vaccine-uptake
#18
Rebecca Selove, Maya Foster, Raquel Mack, Maureen Sanderson, Pamela C Hull
BACKGROUND: Although the incidence of cervical cancer has been decreasing in the United States over the last decade, Hispanic and African American women have substantially higher rates than Caucasian women. The human papillomavirus (HPV) is a necessary, although insufficient, cause of cervical cancer. In the United States in 2013, only 37.6% of girls 13 to 17 years of age received the recommended 3 doses of a vaccine that is almost 100% efficacious for preventing infection with viruses that are responsible for 70% of cervical cancers...
November 28, 2016: Journal of Public Health Management and Practice: JPHMP
https://www.readbyqxmd.com/read/27902543/associations-of-anthropometric-behavioral-and-social-factors-on-level-of-body-esteem-in-peripubertal-girls
#19
Elizabeth A Szamreta, Bo Qin, Pamela A Ohman-Strickland, Katie A Devine, Jerod L Stapleton, Jeanne M Ferrante, Elisa V Bandera
OBJECTIVE: Lower body esteem may decrease self-esteem and lead to adverse health effects in children. This study explored the role of anthropometric, behavioral, and social factors on body esteem in peripubertal girls. METHOD: We evaluated associations of body esteem (measured by the Revised Body Esteem Scale) with body mass index (BMI), mother's BMI, puberty, physical activity, role models for appearance, and screen time among girls (ages 9 and 10) participating in the Jersey Girl Study (n = 120)...
November 23, 2016: Journal of Developmental and Behavioral Pediatrics: JDBP
https://www.readbyqxmd.com/read/27902350/novel-reassortant-h9n2-viruses-in-pigeons-and-evidence-for-antigenic-diversity-of-h9n2-viruses-isolated-from-quails-in-egypt
#20
Ahmed Kandeil, Rabeh El-Shesheny, Asmaa Maatouq, Yassmin Moatasim, Zhipeng Cai, Pamela McKenzie, Richard Webby, Ghazi Kayali, Mohamed Ahmed Ali
The endemicity of avian influenza viruses (AIVs) among Egyptian poultry represents a public health risk. Co-circulation of low pathogenic AIV H9N2 subtype with highly pathogenic AIV H5N1 subtype in Egyptian farms potentiates the possibility to generate novel reassortant viruses. Herein, the genetic characteristics of surface glycoproteins of 59 Egyptian H9N2 viruses, isolated between 2013 and 2015, were analyzed. To elucidate the potential of genetic reassortment, 10 H9N2 isolates were selected based on different avian hosts (chickens, ducks, pigeons and quails) and conducted for phylogenetic analyses of full genome sequences...
November 11, 2016: Journal of General Virology
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