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https://www.readbyqxmd.com/read/28742879/epidemiological-investigations-of-the-introduction-of-porcine-reproductive-and-respiratory-syndrome-virus-in-chile-2013-2015
#1
Víctor Neira, Barbara Brito, Juan Mena, Marie Culhane, Maria Ignacia Apel, Vanessa Max, Patricio Perez, Valentina Moreno, Christian Mathieu, Magdalena Johow, Catalina Badia, Montserrat Torremorell, Rafael Medina, Rene Ortega
Porcine reproductive and respiratory syndrome (PRRS) is endemic in most pork producing countries. In Chile, eradication of PRRS virus (PRRSV) was successfully achieved in 2009 as a result of the combined efforts of producers and the animal health authorities. In October 2013, after several years without detecting PRRSV under surveillance activities, suspected cases were confirmed on a commercial swine farm. Here, we describe the PRRS epidemic in Chile between October 2013 and April 2015, and we studied the origins and spread of PRRSV throughout the country using official surveillance data and Bayesian phylogenetic analysis...
2017: PloS One
https://www.readbyqxmd.com/read/28742864/limited-grounding-line-advance-onto-the-west-antarctic-continental-shelf-in-the-easternmost-amundsen-sea-embayment-during-the-last-glacial-period
#2
Johann P Klages, Gerhard Kuhn, Claus-Dieter Hillenbrand, James A Smith, Alastair G C Graham, Frank O Nitsche, Thomas Frederichs, Patrycja E Jernas, Karsten Gohl, Lukas Wacker
Precise knowledge about the extent of the West Antarctic Ice Sheet (WAIS) at the Last Glacial Maximum (LGM; c. 26.5-19 cal. ka BP) is important in order to 1) improve paleo-ice sheet reconstructions, 2) provide a robust empirical framework for calibrating paleo-ice sheet models, and 3) locate potential shelf refugia for Antarctic benthos during the last glacial period. However, reliable reconstructions are still lacking for many WAIS sectors, particularly for key areas on the outer continental shelf, where the LGM-ice sheet is assumed to have terminated...
2017: PloS One
https://www.readbyqxmd.com/read/28742835/a-checklist-of-the-bats-of-peninsular-malaysia-and-progress-towards-a-dna-barcode-reference-library
#3
Voon-Ching Lim, Rosli Ramli, Subha Bhassu, John-James Wilson
Several published checklists of bat species have covered Peninsular Malaysia as part of a broader region and/or in combination with other mammal groups. Other researchers have produced comprehensive checklists for specific localities within the peninsula. To our knowledge, a comprehensive checklist of bats specifically for the entire geopolitical region of Peninsular Malaysia has never been published, yet knowing which species are present in Peninsular Malaysia and their distributions across the region are crucial in developing suitable conservation plans...
2017: PloS One
https://www.readbyqxmd.com/read/28742816/a-mixture-of-sparse-coding-models-explaining-properties-of-face-neurons-related-to-holistic-and-parts-based-processing
#4
Haruo Hosoya, Aapo Hyvärinen
Experimental studies have revealed evidence of both parts-based and holistic representations of objects and faces in the primate visual system. However, it is still a mystery how such seemingly contradictory types of processing can coexist within a single system. Here, we propose a novel theory called mixture of sparse coding models, inspired by the formation of category-specific subregions in the inferotemporal (IT) cortex. We developed a hierarchical network that constructed a mixture of two sparse coding submodels on top of a simple Gabor analysis...
July 25, 2017: PLoS Computational Biology
https://www.readbyqxmd.com/read/28742801/tracking-the-return-of-aedes-aegypti-to-brazil-the-major-vector-of-the-dengue-chikungunya-and-zika-viruses
#5
Panayiota Kotsakiozi, Andrea Gloria-Soria, Adalgisa Caccone, Benjamin Evans, Renata Schama, Ademir Jesus Martins, Jeffrey R Powell
BACKGROUND: Aedes aegypti, commonly known as "the yellow fever mosquito", is of great medical concern today primarily as the major vector of dengue, chikungunya and Zika viruses, although yellow fever remains a serious health concern in some regions. The history of Ae. aegypti in Brazil is of particular interest because the country was subjected to a well-documented eradication program during 1940s-1950s. After cessation of the campaign, the mosquito quickly re-established in the early 1970s with several dengue outbreaks reported during the last 30 years...
July 2017: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/28742788/computer-assisted-corrective-osteotomy-of-malunited-pediatric-radial-neck-fractures-three-dimensional-postoperative-accuracy-and-clinical-outcome
#6
Lizzy Weigelt, Philipp Fürnstahl, Andreas Schweizer
Neglected or incorrect treatment of pediatric radial neck fractures may lead to symptomatic malunions. Computer-assisted corrective osteotomies with patient-specific guides have been proposed as a promising technique for the reconstruction of malunited long bone deformities. The aim of this study was to evaluate the accuracy and clinical outcome of this technique in children with malunited fractures of the radial neck. Four children (two male, two female; mean age 12 (10-16) years) underwent computer-assisted closing wedge osteotomy of the radial neck...
July 24, 2017: Journal of Orthopaedic Trauma
https://www.readbyqxmd.com/read/28742762/kdigo-clinical-practice-guideline-on-the-evaluation-and-care-of-living-kidney-donors
#7
Krista L Lentine, Bertram L Kasiske, Andrew S Levey, Patricia L Adams, Josefina Alberú, Mohamed A Bakr, Lorenzo Gallon, Catherine A Garvey, Sandeep Guleria, Philip Kam-Tao Li, Dorry L Segev, Sandra J Taler, Kazunari Tanabe, Linda Wright, Martin G Zeier, Michael Cheung, Amit X Garg
The 2017 Kidney Disease: Improving Global Outcomes (KDIGO) Clinical Practice Guideline on the Evaluation and Care of Living Kidney Donors is intended to assist medical professionals who evaluate living kidney donor candidates and provide care before, during and after donation. The guideline development process followed the Grades of Recommendation Assessment, Development, and Evaluation (GRADE) approach and guideline recommendations are based on systematic reviews of relevant studies that included critical appraisal of the quality of the evidence and the strength of recommendations...
August 2017: Transplantation
https://www.readbyqxmd.com/read/28742673/practice-bulletin-no-181-prevention-of-rh-d-alloimmunization
#8
(no author information available yet)
Advances in the prevention and treatment of Rh D alloimmunization have been one of the great success stories of modern obstetrics. There is wide variation in prevalence rates of Rh D-negative individuals between regions, for example from 5% in India to 15% in North America (1). However, high birth rates in low prevalence areas means Rh hemolytic disease of the newborn is still an important cause of morbidity and mortality in countries without prophylaxis programs (1). In such countries, 14% of affected fetuses are stillborn and one half of live born infants suffer neonatal death or brain injury (1)...
August 2017: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28742667/practice-bulletin-no-181-summary-prevention-of-rh-d-alloimmunization
#9
(no author information available yet)
Advances in the prevention and treatment of Rh D alloimmunization have been one of the great success stories of modern obstetrics. There is wide variation in prevalence rates of Rh D-negative individuals between regions, for example from 5% in India to 15% in North America (1). However, high birth rates in low prevalence areas means Rh hemolytic disease of the newborn is still an important cause of morbidity and mortality in countries without prophylaxis programs (1). In such countries, 14% of affected fetuses are stillborn and one half of live born infants suffer neonatal death or brain injury (1)...
August 2017: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28742665/table-of-contents-for-online-material-in-the-august-2017-issue
#10
(no author information available yet)
Abstracts or summaries of online content are printed in every issue of Obstetrics & Gynecology in this section. The complete documents can be found on our website, www.greenjournal.org. The specific URL for the content in this section is printed at the end of the abstract or summary.
August 2017: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28742637/is-intussusception-a-middle-of-the-night-emergency
#11
Brooke S Lampl, Jonathan Glaab, Rama S Ayyala, Rania Kanchi, Carrie B Ruzal-Shapiro
OBJECTIVES: Intussusception is the most common abdominal emergency in pediatric patients aged 6 months to 3 years. There is often a delay in diagnosis, as the presentation can be confused for viral gastroenteritis. Given this scenario, we questioned the practice of performing emergency reductions in children during the night when minimal support staff are available. Pneumatic reduction is not a benign procedure, with the most significant risk being bowel perforation. We performed this analysis to determine whether it would be safe to delay reduction in these patients until normal working hours when more support staff are available...
July 24, 2017: Pediatric Emergency Care
https://www.readbyqxmd.com/read/28742621/long-term-tomographic-evaluation-of-unilateral-keratoconus
#12
Lauren M Imbornoni, Prema Padmanabhan, Michael W Belin, M Deepa
PURPOSE: To report 5 cases of advanced unilateral keratoconus documented by sequential tomographic evaluation. METHODS: Retrospective review over a 10-year period at a single practice identifying patients with unilateral keratoconus by advanced imaging throughout the follow-up period. RESULTS: Five patients were identified with progressive keratoconus in 1 eye and no changes in the fellow eye based on full tomographic evaluation and analysis of both anterior and posterior corneal surfaces and corneal thickness with a mean follow-up period of 59 months (range 39-86)...
July 24, 2017: Cornea
https://www.readbyqxmd.com/read/28742603/strengths-limitations-and-geographical-discrepancies-in-the-eligibility-criteria-for-sport-participation-in-young-patients-with-congenital-heart-disease
#13
Massimiliano Cantinotti, Raffaele Giordano, Nadia Assanta, Bruno Murzi, Manuel Melo, Eliana Franchi, Maura Crocetti, Giorgio Iervasi, Shelby Kutty
OBJECTIVE: Benefits of physical activity has been shown in children with congenital heart disease (CHD). In several forms of CHD, the risk of sudden death remains a major concern both for parents and clinicians, who in turn will have to consider the risk-benefit ratio of sport participation versus restriction. DATA SOURCE: A literature search was performed within the National Library of Medicine using the keywords: Sport, CHD, and Eligibility. The search was further refined by adding the keywords: Children, Adult, and Criteria...
July 21, 2017: Clinical Journal of Sport Medicine: Official Journal of the Canadian Academy of Sport Medicine
https://www.readbyqxmd.com/read/28742550/can-concurrent-abnormalities-in-free-light-chains-and-immunoglobulin-concentrations-identify-a-target-population-for-immunoglobulin-trials-in-sepsis
#14
Manu Shankar-Hari, Mervyn Singer, Jo Spencer
OBJECTIVES: Light chains κ and λ are immunoglobulin constituents but also circulate independently in blood as free light chains. We investigated whether a concomitant abnormality in free light chain and immunoglobulin levels could identify a high risk of death sepsis subpopulation to inform future IV immunoglobulin trials. We tested whether light chain allelic inclusion occurs in circulating B cells. DESIGN: Prospective cohort study. SETTING: Adult general ICUs...
July 22, 2017: Critical Care Medicine
https://www.readbyqxmd.com/read/28742505/effects-of-a-hops-humulus-lupulus-l-dry-extract-supplement-on-self-reported-depression-anxiety-and-stress-levels-in-apparently-healthy-young-adults-a-randomized-placebo-controlled-double-blind-crossover-pilot-study
#15
Ioannis Kyrou, Aimilia Christou, Demosthenes Panagiotakos, Charikleia Stefanaki, Katerina Skenderi, Konstantina Katsana, Constantine Tsigos
OBJECTIVE: The Humulus lupulus L. plant (hops) is used as a herbal medicinal product for anxiety/mood disorders. Our aim was to study the effects of a hops dry extract on self-reported depression, anxiety and stress levels in young adults. DESIGN: Apparently healthy young adults from our university completed the Depression Anxiety Stress Scale-21 (DASS-21) and those reporting at least mild depression, anxiety and stress were invited to complete the study intervention...
April 2017: Hormones: International Journal of Endocrinology and Metabolism
https://www.readbyqxmd.com/read/28742454/lenalidomide-maintenance-after-autologous-stem-cell-transplantation-in-newly-diagnosed-multiple-myeloma-a-meta-analysis
#16
Philip L McCarthy, Sarah A Holstein, Maria Teresa Petrucci, Paul G Richardson, Cyrille Hulin, Patrizia Tosi, Sara Bringhen, Pellegrino Musto, Kenneth C Anderson, Denis Caillot, Francesca Gay, Philippe Moreau, Gerald Marit, Sin-Ho Jung, Zhinuan Yu, Benjamin Winograd, Robert D Knight, Antonio Palumbo, Michel Attal
Purpose Lenalidomide maintenance therapy after autologous stem-cell transplantation (ASCT) demonstrated prolonged progression-free survival (PFS) versus placebo or observation in several randomized controlled trials (RCTs) of patients with newly diagnosed multiple myeloma (NDMM). All studies had PFS as the primary end point, and none were powered for overall survival (OS) as a primary end point. Thus, a meta-analysis was conducted to better understand the impact of lenalidomide maintenance in this setting. Patients and Methods The meta-analysis was conducted using primary-source patient-level data and documentation from three RCTs (Cancer and Leukemia Group B 100104, Gruppo Italiano Malattie Ematologiche dell'Adulto RV-MM-PI-209, and Intergroupe Francophone du Myélome 2005-02) that met the following prespecified inclusion criteria: an RCT in patients with NDMM receiving ASCT followed by lenalidomide maintenance versus placebo or observation with patient-level data available and achieved database lock for primary efficacy analysis...
July 25, 2017: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
https://www.readbyqxmd.com/read/28742447/a-crisis-emerges-lesbian-health-between-breast-cancer-and-hiv-aids
#17
Mairead Sullivan
In this essay, I argue that lesbians have come to be a population of concern for state-based health organizations as a result of lesbian health activism that drew connections between breast cancer and HIV/AIDS. In order to develop this analysis, I tell the story of the rise of lesbian breast cancer activism in concert with HIV/AIDS in San Francisco in the early 1990s. The state recognition of lesbian health needs, and with it the solidification of lesbian as a biopolitical category, was catalyzed by associations with the AIDS crisis and HIV activism, but also required an articulated difference, or lesbian specificity, which breast cancer provided...
July 25, 2017: Journal of Lesbian Studies
https://www.readbyqxmd.com/read/28742437/health-and-safety-adoption-from-use-of-a-risk-assessment-document-on-irish-farms
#18
John McNamara, Patrick Griffin, James Kinsella, James Phelan
OBJECTIVES: This paper describes levels of implementation of occupational health and safety (OHS) controls on a sample of Irish farms following completion of a risk assessment document (RAD) made available as part of a statutory code of practice (COP) for the agriculture sector. The paper describes the legislation mandating the COP and the operation of a prevention initiative (PI) among key stakeholders to develop and promote farmer use of the COP and RAD. METHODS: RADs were collected for farmers (n = 475) and the number and type of OHS controls listed for action were tabulated...
July 25, 2017: Journal of Agromedicine
https://www.readbyqxmd.com/read/28742418/health-risk-behavior-among-justice-involved-male-and-female-youth-exploratory-multi-group-latent-class-analysis
#19
Richard Dembo, Jessica Faber, Jennifer Cristiano, Ralph J DiClemente, Julie M Krupa, Asha Terminello, Jennifer Wareham
BACKGROUND: Youth involved in the juvenile justice system experience a disproportionate prevalence of serious mental health issues, substance abuse, and are at an increased risk of engaging in risky sexual practices. Gender differences exist, with girls at a markedly greater risk of acquiring a sexually transmitted disease. OBJECTIVES: The present study seeks to determine if there are subgroups of male and female youth who differ in their health risk behavior. If so, do any male or female subgroups at different levels of health risk differ in regard to their sociodemographic and psychological factors, and finally, what are intervention/service delivery implications of these differences...
July 25, 2017: Substance Use & Misuse
https://www.readbyqxmd.com/read/28742410/content-analysis-of-advantages-and-disadvantages-of-drinking-among-individuals-with-the-lived-experience-of-homelessness-and-alcohol-use-disorders
#20
Susan E Collins, Emily Taylor, Connor Jones, Laura Haelsig, Véronique S Grazioli, Jessica L Mackelprang, Jessica Holttum, Molly Koker, Alyssa Hatsukami, Madeline Baker, Seema L Clifasefi
BACKGROUND: Alcohol use disorders (AUDs) are more prevalent among people who are homeless than in the general population. Thus, homeless individuals experience disproportionately high levels of alcohol-related problems and associated publicly funded criminal justice and healthcare system utilization. Available treatment services, however, are not effective at engaging and treating this population. To better tailor treatment services to their needs, it is imperative we understand this population's perceptions of their alcohol use...
July 25, 2017: Substance Use & Misuse
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