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https://www.readbyqxmd.com/read/28738506/taxonomy-or-trait-based-ecological-assessment-for-tropical-rivers-case-study-on-benthic-diatoms-in-mayotte-island-france-indian-ocean
#1
Kálmán Tapolczai, Agnès Bouchez, Csilla Stenger-Kovács, Judit Padisák, Frédéric Rimet
Diatom-based ecological quality assessment methods have been implemented and used regularly in the Water Framework Directive. These indices use the species' abundance profiles along a specific environmental gradient, which they aim to assess. However, this approach has several problematic issues including the unstable and fast-changing diatom taxonomy. The use of traits can be a solution if their responses to the environmental pressure are well-defined. Here, we developed taxonomy-based and trait-based diatom assemblage indices to assess the ecological status of riverine sites on a tropical island...
July 18, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28738475/-trend-of-caesarean-section-rate-and-puerpera-characteristics-based-on-robson-classification
#2
J X Wang, H Q Sun, K Huang, X F Zheng, F B Tao
Objective: To analyze the trend in caesarean section rate and puerpera characteristics in hospital, and provide valuable information for maternal and child health policy making and clinical practice. Methods: A total of 12 041 women who delivered in the affiliated Chaohu Hospital of Anhui Medical University from October 1, 2010 to September 30, 2016 were selected. Based on Robson classification system, changes in the rate of caesarean delivery as well as its relationship with two-child policy and infant sex ratio were analyzed...
July 10, 2017: Zhonghua Liu Xing Bing Xue za Zhi, Zhonghua Liuxingbingxue Zazhi
https://www.readbyqxmd.com/read/28738455/-cost-effectiveness-and-affordability-of-strategy-for-preventing-mother-to-child-transmission-of-hepatitis-b-in-china
#3
Y Lin, S X Zhang, P C Yang, Y L Cai, Y H Zou
Objective: To evaluate the cost effectiveness of nationwide prevention of mother to child transmission (PMTCT) strategy for hepatitis B, and estimate the willing to pay and budget impacts on the PMTCT. Methods: The decision analytic Markov model for the PMTCT was constructed and a birth cohort of Chinese infants born in 2013 was used to calculate the cost-effectiveness of the PMTCT among them compared with those receiving no intervention. The parameters in the model were obtained from literatures of national surveys or Meta-analysis...
July 10, 2017: Zhonghua Liu Xing Bing Xue za Zhi, Zhonghua Liuxingbingxue Zazhi
https://www.readbyqxmd.com/read/28738203/early-detection-monitoring-for-aquatic-non-indigenous-species-optimizing-surveillance-incorporating-advanced-technologies-and%C3%A2-identifying-research-needs
#4
REVIEW
Anett S Trebitz, Joel C Hoffman, John A Darling, Erik M Pilgrim, John R Kelly, Emily A Brown, W Lindsay Chadderton, Scott P Egan, Erin K Grey, Syed A Hashsham, Katy E Klymus, Andrew R Mahon, Jeffrey L Ram, Martin T Schultz, Carol A Stepien, James C Schardt
Following decades of ecologic and economic impacts from a growing list of nonindigenous and invasive species, government and management entities are committing to systematic early- detection monitoring (EDM). This has reinvigorated investment in the science underpinning such monitoring, as well as the need to convey that science in practical terms to those tasked with EDM implementation. Using the context of nonindigenous species in the North American Great Lakes, this article summarizes the current scientific tools and knowledge - including limitations, research needs, and likely future developments - relevant to various aspects of planning and conducting comprehensive EDM...
July 21, 2017: Journal of Environmental Management
https://www.readbyqxmd.com/read/28738173/simulating-the-meteorology-and-pm10-concentrations-in-arizona-dust-storms-with-the-weather-research-and-forecasting-model-with-chemistry-wrf-chem
#5
Peter Hyde, Alex Mahalov, Jialun Li
Nine dust storms in south-central Arizona, USA were simulated with the Weather Research and Forecasting with Chemistry model (WRF-Chem) at 2-km resolution. The windblown dust emission algorithm was the Air Force Weather Agency model. In comparison with ground-based PM10 observations, the model unevenly reproduces the dust storm events. The model adequately estimates the location and timing of the events, but it is unable to precisely replicate the magnitude and timing of the elevated hourly concentrations of particles 10 microns and smaller ([PM10])...
July 24, 2017: Journal of the Air & Waste Management Association
https://www.readbyqxmd.com/read/28738033/how-can-i-implement-accurate-delirium-screening-and-prevention-practices
#6
Kimberly Sanchez
As a clinical nurse specialist (CNS), I am tasked with improving patient outcomes through collaborative research, evidence-based practice, and process improvement efforts that affect the quality and safety of patient care. However, I have learned over time that it is not enough to simply incorporate the latest evidence into organizational policies and procedures; it has to be followed in practice. 
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August 1, 2017: Clinical Journal of Oncology Nursing
https://www.readbyqxmd.com/read/28737972/identifying-health-information-technology-needs-of-oncologists-to-facilitate-the-adoption-of-genomic-medicine-recommendations-from-the-2016-american-society-of-clinical-oncology-omics-and-precision-oncology-workshop
#7
Kevin S Hughes, Edward P Ambinder, Gregory P Hess, Peter Paul Yu, Elmer V Bernstam, Mark J Routbort, Jean Rene Clemenceau, John T Hamm, Phillip G Febbo, Susan M Domchek, James L Chen, Jeremy L Warner
At the ASCO Data Standards and Interoperability Summit held in May 2016, it was unanimously decided that four areas of current oncology clinical practice have serious, unmet health information technology needs. The following areas of need were identified: 1) omics and precision oncology, 2) advancing interoperability, 3) patient engagement, and 4) value-based oncology. To begin to address these issues, ASCO convened two complementary workshops: the Omics and Precision Oncology Workshop in October 2016 and the Advancing Interoperability Workshop in December 2016...
July 24, 2017: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
https://www.readbyqxmd.com/read/28737949/effects-of-autogenous-bone-marrow-aspirate-concentrate-on-radiographic-integration-of-femoral-condylar-osteochondral-allografts
#8
Lasun O Oladeji, James P Stannard, Cristi R Cook, Mauricio Kfuri, Brett D Crist, Matthew J Smith, James L Cook
BACKGROUND: Transplantation of fresh osteochondral allografts (OCAs) is an attractive treatment option for symptomatic articular cartilage lesions in young, healthy patients. Because the lack of OCA bone integration can be a cause of treatment failure, methods for speeding and enhancing OCA bone integration to mitigate this potential complication are highly desirable. PURPOSE: To determine if autogenous bone marrow aspirate concentrate (BMC) treatment of large femoral condylar OCAs would be associated with superior radiographic OCA bone integration compared with nontreated allografts during the critical first 6 months after surgery...
July 1, 2017: American Journal of Sports Medicine
https://www.readbyqxmd.com/read/28737788/a-multiscale-agent-based-framework-integrated-with-a-constraint-based-metabolic-network-model-of-cancer-for-simulating-avascular-tumor-growth
#9
Mehrdad Ghadiri, Mahshid Heidari, Sayed-Amir Marashi, Seyed Hasan Mousavi
In recent years, many efforts have been made in the field of computational modeling of cancerous tumors, in order to obtain a better understanding and predictions of their growth patterns. Furthermore, constraint-based modeling of metabolic networks has become increasingly popular, which is appropriate for the systems-level reconstruction of cell physiology. The goal of the current study is to integrate a multiscale agent-based modeling framework with a constraint-based metabolic network model of cancer cells in order to simulate the three dimensional early growth of avascular tumors...
July 24, 2017: Molecular BioSystems
https://www.readbyqxmd.com/read/28737503/directional-connectivity-in-the-eeg-is-able-to-discriminate-wakefulness-from-nrem-sleep
#10
Giulia Lioi, Steven L Bell, David C Smith, David M Simpson
A reliable measure of consciousness is of great interest for various clinical applications including sleep studies and the assessment of depth of anaesthesia. A number of measures of consciousness based on the EEG have been proposed in the literature and tested in studies of dreamless sleep, general anaesthesia and disorders of consciousness. However, reliability has remained a persistent challenge. Despite considerable theoretical and experimental effort, the neural mechanisms underlying consciousness remain unclear, but connectivity between brain regions is thought to be disrupted, impairing information flow...
July 24, 2017: Physiological Measurement
https://www.readbyqxmd.com/read/28737415/development-and-usability-testing-of-a-web-based-decision-support-for-users-and-health-professionals-in-psychiatric-services
#11
Katarina Grim, David Rosenberg, Petra Svedberg, Ulla-Karin Schön
OBJECTIVE: Shared decision making (SMD) related to treatment and rehabilitation is considered a central component in recovery-oriented practice. Although decision aids are regarded as an essential component for successfully implementing SDM, these aids are often lacking within psychiatric services. The aim of this study was to use a participatory design to facilitate the development of a user-generated, web-based decision aid for individuals receiving psychiatric services. The results of this effort as well as the lessons learned during the development and usability processes are reported...
July 24, 2017: Psychiatric Rehabilitation Journal
https://www.readbyqxmd.com/read/28737294/a-call-to-action-towards-an-evidence-based-approach-to-using-verbal-encouragement-during-maximal-exercise-testing
#12
REVIEW
Adrian W Midgley, David C Marchant, Andrew R Levy
By definition, maximal exercise testing inherently requires participants to give a maximal effort. This is an important practical issue as submaximal efforts can produce invalid test results. Verbal encouragement is commonly used to motivate participants to maintain or increase effort investment during maximal exercise testing. Accordingly, studies have reported significant increases in time to exhaustion of between 8% and 18% during VO2max and multistage shuttle run tests, and a significant 30·5 m mean increase in 6-min walk test distance...
July 24, 2017: Clinical Physiology and Functional Imaging
https://www.readbyqxmd.com/read/28737258/preclinical-alterations-in-myocardial-microstructure-in-people-with-metabolic-syndrome
#13
Jennifer E Ho, Youssef Rahban, Harpaul Sandhu, Pranoti G Hiremath, Nir Ayalon, Fuzhong Qin, Alejandro J Perez, Jill Downing, Deepa M Gopal, Susan Cheng, Wilson S Colucci
OBJECTIVE: Metabolic syndrome (MetS) can lead to myocardial fibrosis, diastolic dysfunction, and eventual heart failure. This study evaluated alterations in myocardial microstructure in people with MetS by using a novel algorithm to characterize ultrasonic signal intensity variation. METHODS: Among 254 participants without existing cardiovascular disease (mean age 42 ± 11 years, 75% women), there were 162 with MetS, 47 with obesity without MetS, and 45 nonobese controls...
July 24, 2017: Obesity
https://www.readbyqxmd.com/read/28736872/global-change-and-the-distributional-dynamics-of-migratory-bird-populations-wintering-in-central-america
#14
Frank A La Sorte, Daniel Fink, Peter J Blancher, Amanda D Rodewald, Viviana Ruiz-Gutierrez, Kenneth V Rosenberg, Wesley M Hochachka, Peter H Verburg, Steve Kelling
Understanding the susceptibility of highly mobile taxa such as migratory birds to global change requires information on geographic patterns of occurrence across the annual cycle. Neotropical migrants that breed in North America and winter in Central America occur in high concentrations on their non-breeding grounds where they spend the majority of the year and where habitat loss has been associated with population declines. Here, we use eBird data to model weekly patterns of abundance and occurrence for 21 forest passerine species that winter in Central America...
July 24, 2017: Global Change Biology
https://www.readbyqxmd.com/read/28736862/quality-management-of-ultrasound-surveillance-for-hepatocellular-carcinoma-under-the-korean-national-cancer-screening-program
#15
Moon Hyung Choi, Seung Eun Jung, Joon-Il Choi, Woo Kyoung Jeong, Hyun Cheol Kim, Yongsoo Kim, Yeol Kim, Boyoung Park
OBJECTIVES: The aim of this study was to investigate the quality of ultrasound (US) examinations for hepatocellular carcinoma surveillance under the Korean National Cancer Screening Program and to assess knowledge and experience about liver US of physicians who perform US examinations. METHODS: The investigation about the quality of liver US for hepatocellular carcinoma screening was based on the results of a nationwide quality assurance (QA) evaluation between 2012 and 2014 at all medical institutions participating in the National Cancer Screening Program...
July 24, 2017: Journal of Ultrasound in Medicine: Official Journal of the American Institute of Ultrasound in Medicine
https://www.readbyqxmd.com/read/28736806/a-skill-set-for-supporting-displaced-children-in-psychological-recovery-after-disasters
#16
REVIEW
Betty Pfefferbaum, Anne K Jacobs, Russell T Jones, Gilbert Reyes, Karen F Wyche
Helping children, adolescents, and families displaced following a natural disaster is a daunting task made more challenging by the relatively small research base to inform services and interventions. This paper describes the current literature pertaining to intervention practices used with displaced youth. Where gaps in the literature exist, we pull from the more general research on relocation and post-disaster intervention to assist practitioners in tailoring their efforts. Specifically discussed are ways to enhance youth resilience, to help youth build new social connections and adjust to change and uncertainty while coping with trauma-related symptoms, and to meet needs through the systems in which children are embedded...
September 2017: Current Psychiatry Reports
https://www.readbyqxmd.com/read/28736772/on-quantifying-diffusion-of-health-information-on-twitter
#17
Gokhan Bakal, Ramakanth Kavuluru
With the increasing use of digital technologies, online social networks are emerging as major means of communication. Recently, social networks such as Facebook and Twitter are also being used by consumers, care providers (physicians, hospitals), and government agencies to share health related information. The asymmetric user network and the short message size have made Twitter particularly popular for propagating health related content on the Web. Besides tweeting on their own, users can choose to retweet particular tweets from other users (even if they do not follow them on Twitter...
February 2017: IEEE-EMBS International Conference on Biomedical and Health Informatics
https://www.readbyqxmd.com/read/28736770/classification-of-helpful-comments-on-online-suicide-watch-forums
#18
Ramakanth Kavuluru, Amanda G Williams, María Ramos-Morales, Laura Haye, Tara Holaday, Julie Cerel
Among social media websites, Reddit has emerged as a widely used online message board for focused mental health topics including depression, addiction, and suicide watch (SW). In particular, the SW community/subreddit has nearly 40,000 subscribers and 13 human moderators who monitor for abusive comments among other things. Given comments on posts from users expressing suicidal thoughts can be written from any part of the world at any time, moderating in a timely manner can be tedious. Furthermore, Reddit's default comment ranking does not involve aspects that relate to the "helpfulness" of a comment from a suicide prevention (SP) perspective...
October 2016: ACM-BCB: ACM Conference on Bioinformatics, Computational Biology and Biomedicine
https://www.readbyqxmd.com/read/28736626/molecular-landscape-and-sub-classification-of-gastrointestinal-cancers-a-review-of-literature
#19
REVIEW
Bita Fakhri, Kian-Huat Lim
The historical approach of diagnosing cancer types based entirely on anatomic origin and histologic features, and the "one-size-fit-all" therapeutic approach, are inadequate in modern cancer treatment. From decades of research we now know that cancer is a highly heterogeneous disease driven by complex genetic or epigenetic alterations. The advent of various high throughput molecular tools has now enabled us to view and sub-classify each cancer type based on their distinct molecular features, in addition to histologic classification, with the promise of individualized treatment strategies tailored towards each specific subtype to improve patient outcomes...
June 2017: Journal of Gastrointestinal Oncology
https://www.readbyqxmd.com/read/28736405/the-development-of-culturally-appropriate-tobacco-prevention-videos-targeted-toward-somali-youth
#20
Erika A Pinsker, Kathleen T Call, Akiko Tanaka, Abdillahi A Kahin, Sarah I Dar, Abdillahi Ganey, Diana K DuBois, Kolawole S Okuyemi
BACKGROUND: Approximately 18% of Somali youth in Minnesota intend to use tobacco in the next year and youth perceive that 64% of their peers smoke. High perceived prevalence increases tobacco use intentions and initiation, indicating that Somali youth-targeted tobacco prevention efforts are needed. OBJECTIVES: To develop a Somali youth-targeted tobacco prevention intervention using a community-based participatory research (CBPR) approach. METHODS: Three focus groups were conducted to inform the development of a tobacco prevention intervention...
2017: Progress in Community Health Partnerships: Research, Education, and Action
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