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https://www.readbyqxmd.com/read/28439531/genome-and-cd4-t-cell-methylome-wide-association-study-of-circulating-trimethylamine-n-oxide-in-the-genetics-of-lipid-lowering-drugs-and-diet-network-goldn
#1
Stella Aslibekyan, Marguerite R Irvin, Bertha A Hidalgo, Rodney T Perry, Elias J Jeyarajah, Erwin Garcia, Irina Shalaurova, Paul N Hopkins, Michael A Province, Hemant K Tiwari, Jose M Ordovas, Devin M Absher, Donna K Arnett
BACKGROUND: Trimethylamine-N-oxide (TMAO), an atherogenic metabolite species, has emerged as a possible new risk factor for cardiovascular disease. Animal studies have shown that circulating TMAO levels are regulated by genetic and environmental factors. However, large-scale human studies have failed to replicate the observed genetic associations, and epigenetic factors such as DNA methylation have never been examined in relation to TMAO levels. METHODS AND RESULTS: We used data from the family-based Genetics of Lipid Lowering Drugs and Diet Network (GOLDN) to investigate the heritable determinants of plasma TMAO in humans...
June 2017: Journal of Nutrition & Intermediary Metabolism
https://www.readbyqxmd.com/read/28438939/emergence-and-evolution-of-multidrug-resistant-klebsiella-pneumoniae-with-both-blakpc-and-blactx-m-integrated-in-chromosome
#2
Weihua Huang, Guiqing Wang, Robert Sebra, Jian Zhuge, Changhong Yin, Maria E Aguero-Rosenfeld, Audrey N Schuetz, Nevenka Dimitrova, John T Fallon
The extended-spectrum β-lactamase (ESBL)- and Klebsiella pneumoniae carbapenemase (KPC)-producing Enterobacteriaceae represent serious and urgent threats to public health. In a retrospective study of multidrug-resistant K. pneumoniae, we identified three clinical isolates, CN1, CR14 and NY9, carrying both blaCTX-M and blaKPC genes. The complete genomes of these three K. pneumoniae isolates were de novo assembled by using both short- and long-read whole-genome sequencing. In CR14 and NY9, blaCTX-M and blaKPC were carried on two different plasmids...
April 24, 2017: Antimicrobial Agents and Chemotherapy
https://www.readbyqxmd.com/read/28435489/gender-differences-in-cdc-guideline-compliance-for-stis-in-emergency-departments
#3
Bryan G Kane, Alexander W D Guillaume, Elizabeth M Evans, Terrence E Goyke, Jessica K Eygnor, Lauren Semler, Stephen W Dusza, Marna Rayl Greenberg
INTRODUCTION: Sexually transmitted infections (STIs) are a common reason for emergency department (ED) visits. The objective of this study was to determine if there were gender differences in adherence to Centers for Disease Control and Prevention (CDC) STI diagnosis and treatment guidelines, as documented by emergency providers. METHODS: We performed a retrospective chart review to identify patients treated for urethritis, cervicitis, and pelvic inflammatory disease (PID) in the EDs of three hospitals in a Pennsylvania network during a calendar year...
April 2017: Western Journal of Emergency Medicine
https://www.readbyqxmd.com/read/28434040/primary-ventral-or-groin-hernia-in-pregnancy-a-cohort-study-of-20-714-women
#4
E Oma, M Bay-Nielsen, K K Jensen, L N Jorgensen, A Pinborg, T Bisgaard
BACKGROUND: Prevalence, management, and risk of emergency operation for primary ventral or groin hernia in pregnancy are unknown. The objective of this study was to estimate the prevalences of primary ventral or groin hernia in pregnancy and the potential risks for elective and emergency repair. METHODS: This single-institutional retrospective study included all pregnant women attending one or more prenatal consultations at Hvidovre Hospital, Denmark, during a 3-year period...
April 22, 2017: Hernia: the Journal of Hernias and Abdominal Wall Surgery
https://www.readbyqxmd.com/read/28422904/a-comparison-of-prognosis-calculators-for-geriatric-trauma-a-p-a-l-li-a-t-e-consortium-study
#5
Tarik D Madni, Akpofure Peter Ekeh, Scott C Brakenridge, Karen J Brasel, Bellal Joseph, Kenji Inaba, Brandon R Bruns, Jeffrey D Kerby, Joseph Cuschieri, M Jane Mohler, Paul A Nakonezny, Audra Clark, Jonathan Imran, Steven E Wolf, M Elizabeth Paulk, Ramona L Rhodes, Herb A Phelan
BACKGROUND: The nine-center PALLIATE consortium has validated the Geriatric Trauma Outcome Score (GTOS) as a prognosis calculator for injured elders. We compared GTOS' performance to that of the Trauma Injury Severity Score (TRISS) in a multicenter sample. METHODS: Three PALLIATE centers not submitting subjects to the GTOS validation study identified subjects aged 65 to 102 yrs admitted from 2000-2013. GTOS was specified using the formula [GTOS = age + (ISS x 2...
April 18, 2017: Journal of Trauma and Acute Care Surgery
https://www.readbyqxmd.com/read/28419016/an-evaluation-of-a-new-debriefing-framework-reflect
#6
Lauren E Zinns, Paul C Mullan, Karen J OʼConnell, Leticia M Ryan, Angela T Wratney
BACKGROUND: Postresuscitation debriefing (PRD) is recommended by the American Heart Association guidelines but is infrequently performed. Prior studies have identified barriers for pediatric emergency medicine (PEM) fellows including lack of a standardized curriculum. OBJECTIVE: Our objective was to create and assess the feasibility of a time-limited, structured PRD framework entitled REFLECT: Review the event, Encourage team participation, Focused feedback, Listen to each other, Emphasize key points, Communicate clearly, and Transform the future...
April 18, 2017: Pediatric Emergency Care
https://www.readbyqxmd.com/read/28418192/detection-of-potentially-novel-paramyxovirus-and-coronavirus-viral-rna-in-bats-and-rats-in-the-mekong-delta-region-of-southern-viet-nam
#7
A Berto, P H Anh, J J Carrique-Mas, P Simmonds, N Van Cuong, N T Tue, N Van Dung, M E Woolhouse, I Smith, G A Marsh, J E Bryant, G E Thwaites, S Baker, M A Rabaa
Bats and rodents are being increasingly recognized as reservoirs of emerging zoonotic viruses. Various studies have investigated bat viruses in tropical regions, but to date there are no data regarding viruses with zoonotic potential that circulate in bat and rat populations in Viet Nam. To address this paucity of data, we sampled three bat farms and three wet markets trading in rat meat in the Mekong Delta region of southern Viet Nam. Faecal and urine samples were screened for the presence of RNA from paramyxoviruses, coronaviruses and filoviruses...
April 18, 2017: Zoonoses and Public Health
https://www.readbyqxmd.com/read/28406290/cooperative-catalysis-at-metal-sulfur-bonds
#8
Lukas Omann, C David F Königs, Hendrik F T Klare, Martin Oestreich
Cooperative catalysis has attracted tremendous attention in recent years, emerging as a key strategy for the development of novel atom-economic and environmentally more benign catalytic processes. In particular, Noyori-type complexes with metal-nitrogen bonds have been extensively studied and evolved as privileged catalysts in hydrogenation chemistry. In contrast, catalysts containing metal-sulfur bonds as the reactive site are out of the ordinary, despite their abundance in living systems, where they are assumed to play a key role in biologically relevant processes...
April 13, 2017: Accounts of Chemical Research
https://www.readbyqxmd.com/read/28405630/efficient-and-robust-paramyxoviridae-reverse-genetics-systems
#9
Shannon M Beaty, Arnold Park, Sohui T Won, Patrick Hong, Michael Lyons, Frederic Vigant, Alexander N Freiberg, Benjamin R tenOever, W Paul Duprex, Benhur Lee
The notoriously low efficiency of Paramyxoviridae reverse genetics systems has posed a limiting barrier to the study of viruses in this family. Previous approaches to reverse genetics have utilized a wide variety of techniques to overcome the technical hurdles. Although robustness (i.e., the number of attempts that result in successful rescue) has been improved in some systems with the use of stable cell lines, the efficiency of rescue (i.e., the proportion of transfected cells that yield at least one successful rescue event) has remained low...
March 2017: MSphere
https://www.readbyqxmd.com/read/28401847/enhancing-executive-functioning-among-toddlers-in-foster-care-with-an-attachment-based-intervention
#10
Teresa Lind, K Lee Raby, E B Caron, Caroline K P Roben, Mary Dozier
Young children in foster care often experience adversity, such as maltreatment and lack of stability in early caregiving relationships. As a result, these children are at risk for a range of problems, including deficits in executive functioning. The Attachment and Biobehavioral Catch-up for Toddlers (ABC-T) intervention was designed to help foster parents behave in ways that promote the development of young children's emerging self-regulatory capabilities. Participants included 173 parent-toddler dyads in three groups: foster families that were randomly assigned to receive either the ABC-T intervention (n = 63) or a control intervention (n = 58), as well as low-risk parent-toddler dyads from intact families (n = 52)...
May 2017: Development and Psychopathology
https://www.readbyqxmd.com/read/28401843/circle-of-security-parenting-a-randomized-controlled-trial-in-head-start
#11
Jude Cassidy, Bonnie E Brett, Jacquelyn T Gross, Jessica A Stern, David R Martin, Jonathan J Mohr, Susan S Woodhouse
Although evidence shows that attachment insecurity and disorganization increase risk for the development of psychopathology (Fearon, Bakermans-Kranenburg, van IJzendoorn, Lapsley, & Roisman, 2010; Groh, Roisman, van IJzendoorn, Bakermans-Kranenburg, & Fearon, 2012), implementation challenges have precluded dissemination of attachment interventions on the broad scale at which they are needed. The Circle of Security-Parenting Intervention (COS-P; Cooper, Hoffman, & Powell, 2009), designed with broad implementation in mind, addresses this gap by training community service providers to use a manualized, video-based program to help caregivers provide a secure base and a safe haven for their children...
May 2017: Development and Psychopathology
https://www.readbyqxmd.com/read/28381539/transient-tissue-priming-via-rock-inhibition-uncouples-pancreatic-cancer-progression-sensitivity-to-chemotherapy-and-metastasis
#12
Claire Vennin, Venessa T Chin, Sean C Warren, Morghan C Lucas, David Herrmann, Astrid Magenau, Pauline Melenec, Stacey N Walters, Gonzalo Del Monte-Nieto, James R W Conway, Max Nobis, Amr H Allam, Rachael A McCloy, Nicola Currey, Mark Pinese, Alice Boulghourjian, Anaiis Zaratzian, Arne A S Adam, Celine Heu, Adnan M Nagrial, Angela Chou, Angela Steinmann, Alison Drury, Danielle Froio, Marc Giry-Laterriere, Nathanial L E Harris, Tri Phan, Rohit Jain, Wolfgang Weninger, Ewan J McGhee, Renee Whan, Amber L Johns, Jaswinder S Samra, Lorraine Chantrill, Anthony J Gill, Maija Kohonen-Corish, Richard P Harvey, Andrew V Biankin, T R Jeffry Evans, Kurt I Anderson, Shane T Grey, Christopher J Ormandy, David Gallego-Ortega, Yingxiao Wang, Michael S Samuel, Owen J Sansom, Andrew Burgess, Thomas R Cox, Jennifer P Morton, Marina Pajic, Paul Timpson
The emerging standard of care for patients with inoperable pancreatic cancer is a combination of cytotoxic drugs gemcitabine and Abraxane, but patient response remains moderate. Pancreatic cancer development and metastasis occur in complex settings, with reciprocal feedback from microenvironmental cues influencing both disease progression and drug response. Little is known about how sequential dual targeting of tumor tissue tension and vasculature before chemotherapy can affect tumor response. We used intravital imaging to assess how transient manipulation of the tumor tissue, or "priming," using the pharmaceutical Rho kinase inhibitor Fasudil affects response to chemotherapy...
April 5, 2017: Science Translational Medicine
https://www.readbyqxmd.com/read/28381266/cost-effectiveness-of-home-telemonitoring-in-chronic-kidney-disease-patients-at-different-stages-by-a-pragmatic-randomized-controlled-trial-enephro-rationale-and-study-design
#13
Nathalie Thilly, Jacques Chanliau, Luc Frimat, Christian Combe, Pierre Merville, Philippe Chauveau, Pierre Bataille, Raymond Azar, David Laplaud, Christian Noël, Michèle Kessler
BACKGROUND: Home telemonitoring has developed considerably over recent years in chronic diseases in order to improve communication between healthcare professionals and patients and to promote early detection of deteriorating health status. In the nephrology setting, home telemonitoring has been evaluated in home dialysis patients but data are scarce concerning chronic kidney disease (CKD) patients before and after renal replacement therapy. The eNephro study is designed to assess the cost effectiveness, clinical/biological impact, and patient perception of a home telemonitoring for CKD patients...
April 5, 2017: BMC Nephrology
https://www.readbyqxmd.com/read/28379322/international-working-group-consensus-response-evaluation-criteria-in-lymphoma-recil-2017
#14
A Younes, P Hilden, B Coiffier, A Hagenbeek, G Salles, W Wilson, J F Seymour, K Kelly, J Gribben, M Pfreunschuh, F Morschhauser, H Schoder, A D Zelenetz, J Rademaker, R Advani, N Valente, C Fortpied, T E Witzig, L H Sehn, A Engert, R I Fisher, P-L Zinzani, M Federico, M Hutchings, C Bollard, M Trneny, Y A Elsayed, K Tobinai, J S Abramson, N Fowler, A Goy, M Smith, S Ansell, J Kuruvilla, M Dreyling, C Thieblemont, R F Little, I Aurer, M H J Van Oers, K Takeshita, A Gopal, S Rule, S de Vos, I Kloos, M S Kaminski, M Meignan, L H Schwartz, J P Leonard, S J Schuster, V E Seshan
In recent years, the number of approved and investigational agents that can be safely administered for the treatment of lymphoma patients for a prolonged period of time has substantially increased. Many of these novel agents are evaluated in early-phase clinical trials in patients with a wide range of malignancies, including solid tumors and lymphoma. Furthermore, with the advances in genome sequencing, new "basket" clinical trial designs have emerged that select patients based on the presence of specific genetic alterations across different types of solid tumors and lymphoma...
April 3, 2017: Annals of Oncology: Official Journal of the European Society for Medical Oncology
https://www.readbyqxmd.com/read/28369184/importance-of-survey-design-for-studying-the-epidemiology-of-emerging-tobacco-product-use-among-youth
#15
Cristine D Delnevo, Daniel A Gundersen, Michelle T B Manderski, Daniel P Giovenco, Gary A Giovino
Accurate surveillance is critical for monitoring the epidemiology of emerging tobacco products in the United States, and survey science suggests that survey response format can impact prevalence estimates. We utilized data from the 2014 New Jersey Youth Tobacco Survey (n = 3,909) to compare estimates of the prevalence of 4 behaviors (ever hookah use, current hookah use, ever e-cigarette use, and current e-cigarette use) among New Jersey high school students, as assessed using "check-all-that-apply" questions, with estimates measured by means of "forced-choice" questions...
March 22, 2017: American Journal of Epidemiology
https://www.readbyqxmd.com/read/28368496/characterization-of-human-cytomegalovirus-genome-diversity-in-immunocompromised-hosts-by-whole-genomic-sequencing-directly-from-clinical-specimens
#16
E Hage, G S Wilkie, S Linnenweber-Held, A Dhingra, N M Suárez, J J Schmidt, P Kay-Fedorov, E Mischak-Weissinger, A Heim, A Schwarz, T F Schulz, A J Davison, T Ganzenmueller
Background: Advances in next-generation sequencing (NGS) technologies allow comprehensive studies of genetic diversity over the entire genome of human cytomegalovirus (HCMV), a significant pathogen for immunocompromised individuals. Methods: NGS was performed on target-enriched sequence libraries prepared directly from a variety of clinical specimens (blood, urine, breast-milk, respiratory samples, biopsies and vitreous humor) obtained longitudinally or from different anatomical compartments from 20 HCMV-infected patients (renal transplant recipients, stem cell transplant recipients and congenitally infected children)...
March 27, 2017: Journal of Infectious Diseases
https://www.readbyqxmd.com/read/28360924/molecular-genetic-influences-on-normative-and-problematic-alcohol-use-in-a-population-based-sample-of-college-students
#17
Bradley T Webb, Alexis C Edwards, Aaron R Wolen, Jessica E Salvatore, Fazil Aliev, Brien P Riley, Cuie Sun, Vernell S Williamson, James N Kitchens, Kimberly Pedersen, Amy Adkins, Megan E Cooke, Jeanne E Savage, Zoe Neale, Seung B Cho, Danielle M Dick, Kenneth S Kendler
Background: Genetic factors impact alcohol use behaviors and these factors may become increasingly evident during emerging adulthood. Examination of the effects of individual variants as well as aggregate genetic variation can clarify mechanisms underlying risk. Methods: We conducted genome-wide association studies (GWAS) in an ethnically diverse sample of college students for three quantitative outcomes including typical monthly alcohol consumption, alcohol problems, and maximum number of drinks in 24 h. Heritability based on common genetic variants (h(2)SNP) was assessed...
2017: Frontiers in Genetics
https://www.readbyqxmd.com/read/28356132/down-regulation-of-e-cadherin-enhances-prostate-cancer-chemoresistance-via-notch-signaling
#18
Wenchu Wang, Lihui Wang, Atsushi Mizokami, Junlin Shi, Chunlin Zou, Jinlu Dai, Evan T Keller, Yi Lu, Jian Zhang
BACKGROUND: The chemoresistance of prostate cancer (PCa) is invariably associated with the aggressiveness and metastasis of this disease. New emerging evidence indicates that the epithelial-to-mesenchymal transition (EMT) may play pivotal roles in the development of chemoresistance and metastasis. As a hallmark of EMT, E-cadherin is suggested to be a key marker in the development of chemoresistance. However, the molecular mechanisms underlying PCa chemoresistance remain unclear. The current study aimed to explore the association between EMT and chemoresistance in PCa as well as whether changing the expression of E-cadherin would affect PCa chemoresistance...
March 29, 2017: Chinese Journal of Cancer
https://www.readbyqxmd.com/read/28340053/does-the-regulatory-environment-for-e-cigarettes-influence-the-effectiveness-of-e-cigarettes-for-smoking-cessation-longitudinal-findings-from-the-itc-four-country-survey
#19
Hua-Hie Yong, Sara C Hitchman, K Michael Cummings, Ron Borland, Shannon M L Gravely, Ann McNeill, Geoffrey T Fong
Introduction: To date, no studies have explored how different regulatory environments may influence the effectiveness of ECs as a smoking cessation aid. Objective: This study compares the real-world effectiveness of adult smokers using ECs for quitting compared with quitting unassisted or quitting with NRT and/or prescription medications in two countries with restrictive policies towards ECs (i.e., Canada and Australia) versus two countries with less restrictive policies (i...
March 4, 2017: Nicotine & Tobacco Research: Official Journal of the Society for Research on Nicotine and Tobacco
https://www.readbyqxmd.com/read/28337491/meeting-report-unesco-merck-africa-research-summit-2015-accelerating-access-and-sustaining-innovation-from-africa-for-africa
#20
R W Omange, A O Ocholla, A O Kwallah, S N Kageha, J Mwangi, R K Cherutich, Odeny T A, T Nzomo, S Angwenyi, P Yonga, F Kariuki, M Kyalo, P C Mutai, F Nindo, E M Songok
BACKGROUND: The Ebola virus disease outbreak of 2014 was the largest, longest and most devastating in the history of the disease. It demonstrated the social and economic impact an emerging infectious disease can have in a globalized world. Health systems in affected countries were stretched to the point of near collapse, while social relations and traditional practices were negatively impacted. Heads of African research institutions, African government representatives, leaders of global pharmaceutical companies, global infectious disease experts and close to 100 young African researchers from 25 countries; Assembled in Geneva on 19 and 20th October 2015, for the inaugural UNESCO-Merck Africa Summit sponsored by the United Nations Educational, Science and Culture Organization and Merck KGA...
2017: African Journal of Infectious Diseases
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