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https://www.readbyqxmd.com/read/28340374/ebola-virus-persistence-as-a-new-focus-in-clinical-research
#1
REVIEW
Katie Caviness, Jens H Kuhn, Gustavo Palacios
Ebola virus (EBOV) causes severe acute human disease with high lethality. Viremia is typical during the acute disease phase. However, EBOV RNA can remain detectable in immune-privileged tissues for prolonged periods of time after clearance from the blood, suggesting EBOV may persist during convalescence and thereafter. Eliminating persistent EBOV is important to ensure full recovery of survivors and decrease the risk of outbreak re-ignition caused by EBOV spread from apparently healthy survivors to naive contacts...
March 21, 2017: Current Opinion in Virology
https://www.readbyqxmd.com/read/28339670/exploring-the-variability-in-beh%C3%A3-et-s-disease-prevalence-a-meta-analytical-approach
#2
Carla Maldini, Katie Druce, Neil Basu, Michael P LaValley, Alfred Mahr
Background.: Surveys of Behçet's disease (BD) have shown substantial geographic variations in prevalence, but some of these differences may result from methodological inconsistencies. This meta-analysis explored the effect of geographic location and study methodology on the prevalence of BD. Methods.: We systematically searched the literature in electronic databases and by handsearching to identify population-based prevalence surveys of BD. Studies were eligible if they provided an original population-based prevalence estimate for BD with the number of prevalent cases identified in the study area...
February 17, 2017: Rheumatology
https://www.readbyqxmd.com/read/28339649/lgbtq-youth-and-young-adult-perspectives-on-a-culturally-tailored-group-smoking-cessation-program
#3
Neill Bruce Baskerville, Alanna Shuh, Katy Wong-Francq, Darly Dash, Aneta Abramowicz
Introduction: The prevalence of smoking among LGBTQ youth and young adults (YYAs) is much higher than that of non-LGBTQ young people. The current study explored LGBTQ YYA perceptions of a culturally tailored group smoking cessation counselling program, along with how the intervention could be improved. Methods: We conducted focus groups (n = 24) with 204 LGBTQ YYAs in Toronto and Ottawa, Canada. Open-ended questions focused on their feelings, likes and dislikes, concerns and additional ideas for a culturally tailored group cessation counselling intervention...
January 25, 2017: Nicotine & Tobacco Research: Official Journal of the Society for Research on Nicotine and Tobacco
https://www.readbyqxmd.com/read/28334910/evaluating-pharmacist-input-into-the-pharmaceutical-care-of-patients-in-dispensing-medical-practices-in-remote-and-rural-areas-of-scotland
#4
Derek Stewart, Breda Anthony, Clare Morrison, Yvonne MacRae, Lucy Dixon, Emer Friel, Evelyn Yoong, Scott Cunningham, Katie MacLure
Background.: The Highlands and the Western Isles are the two most remote and rural areas of Scotland, with many medical practices in areas where pharmacies would not be viable. Recent regulations state that that dispensing medical practices in these areas must receive pharmacist support for patients who would benefit. Objective.: This study aimed to evaluate pilot services, which centred on the provision of patient centred pharmaceutical care. Methods...
March 8, 2017: Family Practice
https://www.readbyqxmd.com/read/28334800/optimization-of-a-novel-biophysical-model-using-large-scale-in-vivo-antisense-hybridization-data-displays-improved-prediction-capabilities-of-structurally-accessible-rna-regions
#5
Jorge Vazquez-Anderson, Mia K Mihailovic, Kevin C Baldridge, Kristofer G Reyes, Katie Haning, Seung Hee Cho, Paul Amador, Warren B Powell, Lydia M Contreras
Current approaches to design efficient antisense RNAs (asRNAs) rely primarily on a thermodynamic understanding of RNA-RNA interactions. However, these approaches depend on structure predictions and have limited accuracy, arguably due to overlooking important cellular environment factors. In this work, we develop a biophysical model to describe asRNA-RNA hybridization that incorporates in vivo factors using large-scale experimental hybridization data for three model RNAs: a group I intron, CsrB and a tRNA. A unique element of our model is the estimation of the availability of the target region to interact with a given asRNA using a differential entropic consideration of suboptimal structures...
February 21, 2017: Nucleic Acids Research
https://www.readbyqxmd.com/read/28334585/uptake-and-utilization-of-practice-guidelines-in-hospitals-in-the-united-states-the-case-of-routine-episiotomy
#6
Katy B Kozhimannil, Pinar Karaca-Mandic, Cori J Blauer-Peterson, Neel T Shah, Jonathan M Snowden
BACKGROUND: The gap between publishing and implementing guidelines differs based on practice setting, including hospital geography and teaching status. On March 31, 2006, a Practice Bulletin published by the American College of Obstetricians and Gynecologists (ACOG) recommended against the routine use of episiotomy and urged clinicians to make judicious decisions to restrict the use of the procedure. OBJECTIVE: This study investigated changes in trends of episiotomy use before and after the ACOG Practice Guideline was issued in 2006, focusing on differences by hospital geographic location (rural/urban) and teaching status...
January 2017: Joint Commission Journal on Quality and Patient Safety
https://www.readbyqxmd.com/read/28333929/the-rise-and-fall-of-rabies-in-japan-a-quantitative-history-of-rabies-epidemics-in-osaka-prefecture-1914-1933
#7
Aiko Kurosawa, Kageaki Tojinbara, Hazumu Kadowaki, Katie Hampson, Akio Yamada, Kohei Makita
Japan has been free from rabies since the 1950s. However, during the early 1900s several large-scale epidemics spread throughout the country. Here we investigate the dynamics of these epidemics between 1914 and 1933 in Osaka Prefecture, using archival data including newspapers. The association between dog rabies cases and human population density was investigated using Mixed-effects models and epidemiological parameters such as the basic reproduction number (R0), the incubation and infectious period and the serial interval were estimated...
March 23, 2017: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/28333195/genome-wide-genetic-analyses-highlight-mitogen-activated-protein-kinase-mapk-signaling-in-the-pathogenesis-of-endometriosis
#8
Outi Uimari, Nilufer Rahmioglu, Dale R Nyholt, Katy Vincent, Stacey A Missmer, Christian Becker, Andrew P Morris, Grant W Montgomery, Krina T Zondervan
STUDY QUESTION: Do genome-wide association study (GWAS) data for endometriosis provide insight into novel biological pathways associated with its pathogenesis? SUMMARY ANSWER: GWAS analysis uncovered multiple pathways that are statistically enriched for genetic association signals, analysis of Stage A disease highlighted a novel variant in MAP3K4, while top pathways significantly associated with all endometriosis and Stage A disease included several mitogen-activated protein kinase (MAPK)-related pathways...
February 9, 2017: Human Reproduction
https://www.readbyqxmd.com/read/28332036/the-committed-intimate-partnerships-of-incarcerated-african-american-men-implications-for-sexual-hiv-transmission-risk-and-prevention-opportunities
#9
Maria R Khan, Nabila El-Bassel, Carol E Golin, Joy D Scheidell, Adaora A Adimora, Ashley M Coatsworth, Hui Hu, Selena Judon-Monk, Katie P Medina, David A Wohl
Incarceration is thought to influence HIV transmission by disrupting partnerships that provide support and protect against sex risk-taking. Current correctional facility-based family-strengthening programs focus on marital partnerships, a minority of inmates' partnerships. Research on the sex partnerships of incarcerated African-American men and the types of partnerships most likely to protect against HIV-related sex risk is limited. Improved understanding can inform expansion of correctional facility-based family-strengthening programs to a greater proportion of protective partnerships and HIV risk reduction programs to partnerships vulnerable to sex risk...
March 22, 2017: Archives of Sexual Behavior
https://www.readbyqxmd.com/read/28332020/temperature-effects-on-the-activity-shape-and-storage-of-platelets-from-13-lined-ground-squirrels
#10
Scott Cooper, Sarah Lloyd, Anthony Koch, Xingxing Lin, Katie Dobbs, Thomas Theisen, Matt Zuberbuehler, Kaley Bernhardt, Michael Gyorfi, Tanner Tenpas, Skyler Hying, Sarah Mortimer, Christine Lamont, Marcus Lehmann, Keith Neeves
The objective of this study is to determine how a hibernating mammal avoids the formation of blood clots under periods of low blood flow. A microfluidic vascular injury model was performed to differentiate the effects of temperature and shear rate on platelet adhesion to collagen. Human and ground squirrel whole blood was incubated at 15 or 37 °C and then passed through a microfluidic chamber over a 250-µm strip of type I fibrillar collagen at that temperature and the shear rates of 50 or 300 s(-1) to simulate torpid and aroused conditions, respectively...
March 23, 2017: Journal of Comparative Physiology. B, Biochemical, Systemic, and Environmental Physiology
https://www.readbyqxmd.com/read/28331366/the-effects-of-turmeric-curcumin-on-tumor-suppressor-protein-p53-and-estrogen-receptor-er%C3%AE-in-breast-cancer-cells
#11
Kelly Hallman, Katie Aleck, Brigitte Dwyer, Victoria Lloyd, Meghan Quigley, Nada Sitto, Amy E Siebert, Sumi Dinda
Curcumin (CUR) is a compound that has antibacterial, antiviral, anti-inflammatory, and anticancer properties. In this study, we have analyzed the effects of CUR on the expression of ERα and p53 in the presence of hormones and anti-hormones in breast cancer cells. Cells were cultured in a medium containing charcoal-stripped fetal bovine serum to deplete any endogenous steroids and treated with CUR at varying concentrations or in combination with hormones and anti-hormones. Protein analysis revealed a relative decrease in the levels of p53 and ERα upon treatment with 5-60 µM CUR...
2017: Breast Cancer: Targets and Therapy
https://www.readbyqxmd.com/read/28331216/porewater-salinity-reveals-past-lake-level-changes-in-lake-van-the-earth-s-largest-soda-lake
#12
Yama Tomonaga, Matthias S Brennwald, David M Livingstone, Olga Kwiecien, Marie-Ève Randlett, Mona Stockhecke, Katie Unwin, Flavio S Anselmetti, Jürg Beer, Gerald H Haug, Carsten J Schubert, Mike Sturm, Rolf Kipfer
In closed-basin lakes, sediment porewater salinity can potentially be used as a conservative tracer to reconstruct past fluctuations in lake level. However, until now, porewater salinity profiles did not allow quantitative estimates of past lake-level changes because, in contrast to the oceans, significant salinity changes (e.g., local concentration minima and maxima) had never been observed in lacustrine sediments. Here we show that the salinity measured in the sediment pore water of Lake Van (Turkey) allows straightforward reconstruction of two major transgressions and a major regression that occurred during the last 250 ka...
March 22, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28330428/toxicity-of-airborne-dust-as-an-indicator-of-moisture-problems-in-school-buildings
#13
Jenni Tirkkonen, Martin Täubel, Hanna Leppänen, Matti Peltonen, William Lindsley, Bean T Chen, Anne Hyvärinen, Maija-Riitta Hirvonen, Kati Huttunen
Moisture-damaged indoor environments are thought to increase the toxicity of indoor air particulate matter (PM), indicating that a toxicological assay could be used as a method for recognizing buildings with indoor air problems. We aimed to test if our approach of analyzing the toxicity of actively collected indoor air PM in vitro differentiates moisture-damaged from non-damaged school buildings. We collected active air samples with NIOSH Bioaerosol Cyclone Samplers from moisture-damaged (index) and non-damaged (reference) school buildings (4 + 4)...
February 2017: Inhalation Toxicology
https://www.readbyqxmd.com/read/28329829/-end-of-life-care-i-m-not-going-to-worry-about-that-yet-health-literacy-gaps-and-end-of-life-planning-among-elderly-dialysis-patients
#14
Keren Ladin, Katie Buttafarro, Emily Hahn, Susan Koch-Weser, Daniel E Weiner
Purpose: Between 2000 and 2012, the incident dialysis population in the United States increased by nearly 60%, most sharply among adults 75 years and older. End-of-life (EOL) conversations among dialysis patients are associated with better patient-centered outcomes and lower use of aggressive interventions in the last month of life. This study examined how health literacy may affect engagement, comprehension, and satisfaction with EOL conversations among elderly dialysis patients. Design and Methods: Qualitative/descriptive study with semi-structured interviews about health literacy, EOL conversations, and goals of care with 31 elderly dialysis patients at 2 centers in Boston...
March 10, 2017: Gerontologist
https://www.readbyqxmd.com/read/28329615/necrolytic-migratory-erythema-associated-with-fatty-liver-disease-and-the-psuedoglucagonoma-syndrome
#15
Collin Fuller, Jaimie Glick, Shelly Rivas, Katy Burris
We report a 48-year-old woman with a past medical history of psoriasis, nonalcoholic steatohepatitis (NASH), and type II diabetes mellitus, who presented to the emergency department with a 1 week history of erosive annular plaques with associated atrophy and telangiectasias on her legs bilaterally, thighs and buttock, histopathologically consistent with necrolytic migratory erythema. Although classically associated with a pancreatic glucagonoma, this patient experienced this figurate erythema in the setting of fatty liver disease with no glucagonoma...
September 15, 2016: Dermatology Online Journal
https://www.readbyqxmd.com/read/28329454/adult-congenital-cardiac-care
#16
Brian E Kogon, Kati Miller, Paula Miller, Bahaaldin Alsoufi, Joshua M Rosenblum
BACKGROUND: The Adult Congenital Heart Association (ACHA) is dedicated to supporting patients with congenital heart disease. To guide patients to qualified providers and programs, it maintains a publicly accessible directory of dedicated adult congenital cardiac programs. We analyzed the directory in 2006 and 2015, aiming to evaluate the growth of the directory as a whole and to evaluate the growth of individual programs within the directory. We also hope this raises awareness of the growing opportunities that exist in adult congenital cardiology and cardiac surgery...
March 2017: World Journal for Pediatric & Congenital Heart Surgery
https://www.readbyqxmd.com/read/28329401/indoor-tanning-initiation-among-tanners-in-the-united-states
#17
Meg Watson, Meredith Shoemaker, Katie Baker
No abstract text is available yet for this article.
March 22, 2017: JAMA Dermatology
https://www.readbyqxmd.com/read/28329356/sleep-disturbances-and-risk-of-hospitalization-and-inpatient-days-among-older-women
#18
Misti L Paudel, Brent C Taylor, Tien N Vo, Allyson M Kats, John T Schousboe, Li-Yung Lui, Charles E McCulloch, Lisa Langsetmo, Sonia Ancoli-Israel, Susan Redline, Kristine Yaffe, Katie L Stone, Teresa A Hillier, Kristine E Ensrud
Study Objective: Determine the associations of sleep disturbances with hospitalization risk among older women. Methods: 1,827 women (mean age 83.6 years) participating in Study of Osteoporotic Fractures Year 16 (Y16) examination (2002-2004) linked with Medicare and/or HMO claims. At Y16 examination, sleep/wake parameters were measured by actigraphy (total sleep time [TST], sleep efficiency [SE], sleep latency [SL], and wake after sleep onset [WASO]) and subjective sleep measures (sleep quality [Pittsburgh Sleep Quality Index] and daytime sleepiness [Epworth Sleepiness Scale]) were assessed by questionnaire...
March 1, 2017: Sleep
https://www.readbyqxmd.com/read/28329303/high-burden-of-antimicrobial-resistance-and-mortality-among-adults-and-children-with-community-onset-bacterial-infections-in-india
#19
Vidya Mave, Ajay Chandanwale, Anju Kagal, Sandhya Khadse, Dileep Kadam, Renu Bharadwaj, Vaishali Dohe, Matthew Robinson, Aarti Kinikar, Samir Joshi, Priyanka Raichur, Katie McIntire, Savita Kanade, Jonathan Sachs, Chhaya Valvi, Usha Balasubramanian, Vandana Kulkarni, Aaron M Milstone, Ivan Marbaniang, Jonathan Zenilman, Amita Gupta
Background.: In India, antimicrobial consumption is high, yet systematically collected data on the epidemiology, risk factors and outcomes of antimicrobial resistant (AMR) infections are limited. Methods.: A prospective study of adults and children hospitalized for acute febrile illness (AFI) was conducted between August 2013 and December 2015. In-hospital outcomes were recorded, and logistic regression was performed to identify independent predictors of AMR community-onset infections...
March 3, 2017: Journal of Infectious Diseases
https://www.readbyqxmd.com/read/28329282/possible-transfusion-transmitted-babesia-divergens-like-mo-1-in-an-arkansas-patient
#20
Mary J Burgess, Eric R Rosenbaum, Bobbi S Pritt, Dirk T Haselow, Katie M Ferren, Bashar N Alzghoul, Juan Carlos Rico, Lynne M Sloan, Poornima Ramanan, Raghunandan Purushothaman, Robert W Bradsher
A patient with asplenia and multiple red blood cell transfusions acquired babesiosis infection with Babesia divergens-like/MO-1 and not Babesia microti, the common United States species. He had no known tick exposure. This is believed to be the first transfusion-transmitted case and the fifth documented case of Babesia divergens-like/MO-1.
March 13, 2017: Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America
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