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https://www.readbyqxmd.com/read/28215046/genome-resolved-metagenomics-of-a-bioremediation-system-for-degradation-of-thiocyanate-in-mine-water-containing-suspended-solid-tailings
#1
Sumayah F Rahman, Rose S Kantor, Robert Huddy, Brian C Thomas, Andries W van Zyl, Susan T L Harrison, Jillian F Banfield
Thiocyanate (SCN(-) ) is a toxic compound that forms when cyanide (CN(-) ), used to recover gold, reacts with sulfur species. SCN(-) -degrading microbial communities have been studied, using bioreactors fed synthetic wastewater. The inclusion of suspended solids in the form of mineral tailings, during the development of the acclimatized microbial consortium, led to the selection of an active planktonic microbial community. Preliminary analysis of the community composition revealed reduced microbial diversity relative to the laboratory-based reactors operated without suspended solids...
February 19, 2017: MicrobiologyOpen
https://www.readbyqxmd.com/read/28214933/findings-from-american-indian-needs-assessments
#2
Linda Burhansstipanov, Linda U Krebs, Lisa Harjo, Kathleen Ragan, Judith Salmon Kaur, Vickie Marsh, Dewey Painter
Because of decreased access and dismal survival rates, strategies need to be developed to increase cancer awareness and facilitate cancer prevention, early detection, and screening activities within American Indian (AI) populations. The purpose of this study was to develop a locally tailored needs assessment to collect cancer prevention, control, and risk factor information and knowledge, attitude, and perceived behavior (hereafter referred to as "needs assessment") data from 500 community members living in 3 geographically diverse settings: the Southeastern USA, the Rocky Mountain region, and the Northern Plains...
February 18, 2017: Journal of Cancer Education: the Official Journal of the American Association for Cancer Education
https://www.readbyqxmd.com/read/28214708/evaluating-the-role-of-smokeless-tobacco-use-indices-as-brief-measures-of-dependence
#3
Nasir Mushtaq, Laura A Beebe
INTRODUCTION: There is considerable interest in using brief measures of dependence for evaluation and treatment of tobacco dependence. The Heaviness of Smoking Index (HSI) is a validated measure of dependence among cigarette smokers. However, a similar index has not been studied among ST users. The aim of this study is to develop similar ST use indices and evaluate their utility as concise dependence measures. Time to first chew/dip of the day (TTFD), number of cans of ST used per week (CPW), and number of dips/chews per day (DPD) were used to create three ST use indices; heaviness of ST use index (HSTI), ST dependence index (STDI), and ST quantity frequency index (ST-QFI)...
February 10, 2017: Addictive Behaviors
https://www.readbyqxmd.com/read/28214473/pacific-island-health-inequities-forecast-to-grow-unless-profound-changes-are-made-to-health-systems-in-the-region
#4
Don Matheson, Kunhee Park, Taniela Sunia Soakai
Objective Twenty years ago the Pacific's health ministers developed a 'Healthy Islands' vision to lead health development in the subregion. This paper reports on a review of health development over this period and discusses the implications for the attainment of the health related Sustainable Development Goals.Methods The review used qualitative and quantitative methods. The qualitative review included conducting semi-structured interviews with Pacific Island Government Ministers and officials, regional agencies, health workers and community members...
February 20, 2017: Australian Health Review: a Publication of the Australian Hospital Association
https://www.readbyqxmd.com/read/28214446/development-of-algae-bacteria-granular-consortia-in-photo-sequencing-batch-reactor
#5
Lin Liu, Hongyong Fan, Yuhong Liu, Chaoxiang Liu, Xu Huang
The development and properties of algae-bacteria granular consortia, which cultivated with the algae (Chlorella and Scenedesmus) and aerobic granules, was investigated in this experiment. The results indicated that the granular consortia could be successfully developed by selection pressure control, and the algal biomass and extracellular polymeric substances (EPS) concentration in the consortia showed notable correlation with the operating parameters of reactor. The maximum specific removal rates of total nitrogen and phosphate were obtained from the granular consortia with the highest algal biomass, yet the correlation between the fatty acid methyl esters yield and the algal biomass in the consortia was not markedly observed...
February 10, 2017: Bioresource Technology
https://www.readbyqxmd.com/read/28214238/high-prevalence-of-low-serum-biologically-active-testosterone-in%C3%A2-older-male-veterans
#6
Christine F Conover, Joshua F Yarrow, Timothy J Garrett, Fan Ye, Eoin P Quinlivan, Darryl F Cannady, Mark D Peterson, Stephen E Borst
OBJECTIVES: Assess the prevalence of hypogonadism in older male Veterans by comparing direct measurements of total testosterone (T) and bioavailable testosterone (BioT) versus indirect BioT values derived from existing and newly developed regression analyses. DESIGN: Cohort study. SETTING: Malcom Randall VA Medical Center, Gainesville, FL. PARTICIPANTS: Community-dwelling male Veterans aged 60 and older (n = 203). MEASUREMENTS: Total T, BioT, albumin, sex hormone-binding globulin (SHBG), and body mass index were evaluated...
February 14, 2017: Journal of the American Medical Directors Association
https://www.readbyqxmd.com/read/28214219/perpetuating-stigma-or-reducing-risk-perspectives-from-naloxone-consumers-and-pharmacists-on-pharmacy-based-naloxone-in-2-states
#7
Traci C Green, Patricia Case, Haley Fiske, Janette Baird, Shachan Cabral, Dina Burstein, Victoriana Schwartz, Nathan Potter, Alexander Y Walley, Jeffrey Bratberg
OBJECTIVES: Little is known about attitudes of pharmacists and consumers to pharmacy naloxone. We examined perceptions and experiences of pharmacy naloxone from people with opioid use disorder, patients taking chronic opioids for pain, caregivers of opioid users, and pharmacists from 2 early pharmacy naloxone adopter states: Massachusetts and Rhode Island. DESIGN: Eight focus groups (4 per state) were held in October to December 2015. SETTING AND PARTICIPANTS: Participants were recruited from pharmacies, health clinics, and community organizations; pharmacists were recruited from professional organizations and pharmacy colleges...
February 14, 2017: Journal of the American Pharmacists Association: JAPhA
https://www.readbyqxmd.com/read/28214118/optimizing-peri-urban-ecosystems-pure-to-re-couple-urban-rural-symbiosis
#8
REVIEW
Yong-Guan Zhu, Brian J Reid, Andrew A Meharg, Steve A Banwart, Bo-Jie Fu
Globally, rapid urbanization, along with economic development, is dramatically changing the balance of biogeochemical cycles, impacting upon ecosystem services and impinging on United Nation global sustainability goals (inter alia: sustainable cities and communities; responsible consumption and production; good health and well-being; clean water and sanitation, and; to protect and conserve life on land and below water). A key feature of the urban ecosystems is that nutrient stocks, carbon (C), nitrogen (N) and phosphorus (P), are being enriched...
February 14, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28214116/response-of-fish-communities-to-multiple-pressures-development-of-a-total-anthropogenic-pressure-intensity-index
#9
Sandra Poikane, David Ritterbusch, Christine Argillier, Witold Białokoz, Petr Blabolil, Jan Breine, Nicolaas G Jaarsma, Teet Krause, Jan Kubečka, Torben L Lauridsen, Peeter Nõges, Graeme Peirson, Tomas Virbickas
Lakes in Europe are subject to multiple anthropogenic pressures, such as eutrophication, habitat degradation and introduction of alien species, which are frequently inter-related. Therefore, effective assessment methods addressing multiple pressures are needed. In addition, these systems have to be harmonised (i.e. intercalibrated) to achieve common management objectives across Europe. Assessments of fish communities inform environmental policies on ecological conditions integrating the impacts of multiple pressures...
February 14, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28213859/recurrence-in-localized-renal-cell-carcinoma-a-systematic-review-of-contemporary-data
#10
REVIEW
Jacqueline M Speed, Quoc-Dien Trinh, Toni K Choueiri, Maxine Sun
PURPOSE OF REVIEW: Patients with localized renal cell carcinoma (RCC) are at risk of recurrence. The purpose of this review was to characterize the literature on recurrence rates and risk factors after diagnosis of localized RCC. RECENT FINDINGS: Our search revealed that existing data examining the prevalence of recurrence rates predominantly originates from cohorts of patients diagnosed and treated in the 1980s to 1990s, and may therefore not be as useful for counseling for current patients today...
February 2017: Current Urology Reports
https://www.readbyqxmd.com/read/28213818/acceptability-of-an-internet-cognitive-behavioural-therapy-program-for-people-with-early-stage-cancer-and-cancer-survivors-with-depression-and-or-anxiety-thematic-findings-from-focus-groups
#11
A Karageorge, M J Murphy, J M Newby, L Kirsten, G Andrews, K Allison, S Loughnan, M Price, J Shaw, H Shepherd, J Smith, P Butow
PURPOSE: We developed an eight-lesson internet-delivered CBT (iCBT) program targeting anxiety and depression in early-stage cancer and cancer survivors. To explore the acceptability of the program, we showed volunteers the first two lessons and asked for their views. METHODS: Focus groups (n = 3) and individual interviews (n = 5) were undertaken with 15 participants (11 survivors) with mainly breast (11 of the 15) cancer, who had reviewed intervention materials...
February 18, 2017: Supportive Care in Cancer: Official Journal of the Multinational Association of Supportive Care in Cancer
https://www.readbyqxmd.com/read/28213740/predictors-of-institutionalization-among-home-dwelling-older-finnish-people-a-22-year-follow-up-study
#12
Marika Salminen, Jenni Vire, Laura Viikari, Tero Vahlberg, Hannu Isoaho, Aapo Lehtonen, Matti Viitanen, Seija Arve, Sini Eloranta
BACKGROUND: Identification of predictive factors on institutionalization provides the basis for the development and application of preadmission assessment. There is a lack of evidence for predictors of institutionalization for older people. AIMS: To examine the effect of predictive factors on institutionalization in home-dwelling 70-year-old people. METHODS: The data were collected in 1991 by the clinical examinations, a postal questionnaire, and an interview from the residents of Turku, Finland, born in 1920 (n = 1032)...
February 17, 2017: Aging Clinical and Experimental Research
https://www.readbyqxmd.com/read/28213734/dehalococcoides-and-general-bacterial-ecology-of-differentially-trichloroethene-dechlorinating-flow-through-columns
#13
Babur S Mirza, Darwin L Sorensen, Daniel J McGlinn, R Ryan Dupont, Joan E McLean
The diversity of Dehalococcoides mccartyi (Dhc) and/or other organohalide respiring or associated microorganisms in parallel, partial, or complete trichloroethene (TCE) dehalogenating systems has not been well described. The composition of Dhc populations and the associated bacterial community that developed over 7.5 years in the top layer (0-10 cm) of eight TCE-fed columns were examined using pyrosequencing. Columns biostimulated with one of three carbon sources, along with non-stimulated controls, developed into complete (ethene production, whey amended), partial (cis-dichloroethene (DCE) and VC, an emulsified oil with nonionic surfactant), limited (<5 % cis-DCE and 95 % TCE, an emulsified oil), and non- (controls) TCE dehalogenating systems...
February 17, 2017: Applied Microbiology and Biotechnology
https://www.readbyqxmd.com/read/28213684/quality-of-life-improves-in-children-and-adolescents-during-a-community-based-overweight-and-obesity-treatment
#14
Pernille M Mollerup, Tenna R H Nielsen, Christine Bøjsøe, Julie T Kloppenborg, Jennifer L Baker, Jens-Christian Holm
PURPOSE: The quality of life is compromised in children and adolescents with overweight or obesity. The aim of this study was to evaluate whether the quality of life improves during a community-based overweight and obesity treatment, and whether improvements depend on reductions in the degree of obesity. METHODS: Quality of life was assessed using the Pediatric Quality of Life Inventory (PedsQL) 4.0 in children and adolescents aged 3-18 years with overweight or obesity [body mass index (BMI) ≥85th percentile] upon entry into a community-based chronic care overweight and obesity treatment based upon The Children's Obesity Clinic's Treatment protocol, and upon follow-up after 10-30 months of treatment...
February 17, 2017: Quality of Life Research
https://www.readbyqxmd.com/read/28213630/religious-coping-with-sexual-stigma-in-young-adults-with-same-sex-attractions
#15
Shauna K Lauricella, Russell E Phillips, Eric F Dubow
The present study assessed religious coping with sexual stigma in 260 young adults with same-sex attractions. Although the majority of the sample rarely utilized religious coping, a significant minority of participants frequently turned to religion to deal with sexual stigma. Controlling for demographic and general religious variables, positive religious coping (e.g., connecting with God) was associated with beneficial outcomes, and negative religious coping (e.g., frustrations with one's spiritual community) related to poorer adjustment to sexual stigma...
February 17, 2017: Journal of Religion and Health
https://www.readbyqxmd.com/read/28213611/transthyretin-amyloidosis-an-under-recognized-neuropathy-and-cardiomyopathy
#16
REVIEW
Natalie J Galant, Per Westermark, Jeffrey N Higaki, Avijit Chakrabartty
Transthyretin (TTR) amyloidosis (ATTR amyloidosis) is an underdiagnosed and important type of cardiomyopathy and/or polyneuropathy that requires increased awareness within the medical community. Raising awareness among clinicians about this type of neuropathy and lethal form of heart disease is critical for improving earlier diagnosis and the identification of patients for treatment. The following review summarizes current criteria used to diagnose both hereditary and wild-type ATTR (ATTRwt) amyloidosis, tools available to clinicians to improve diagnostic accuracy, available and newly developing therapeutics, as well as a brief biochemical and biophysical background of TTR amyloidogenesis...
March 1, 2017: Clinical Science (1979-)
https://www.readbyqxmd.com/read/28213598/informing-efficient-randomised-controlled-trials-exploration-of-challenges-in-developing-progression-criteria-for-internal-pilot-studies
#17
Kerry N L Avery, Paula R Williamson, Carrol Gamble, Elaine O'Connell Francischetto, Chris Metcalfe, Peter Davidson, Hywel Williams, Jane M Blazeby
OBJECTIVES: Designing studies with an internal pilot phase may optimise the use of pilot work to inform more efficient randomised controlled trials (RCTs). Careful selection of preagreed decision or 'progression' criteria at the juncture between the internal pilot and main trial phases provides a valuable opportunity to evaluate the likely success of the main trial and optimise its design or, if necessary, to make the decision not to proceed with the main trial. Guidance on the appropriate selection and application of progression criteria is, however, lacking...
February 17, 2017: BMJ Open
https://www.readbyqxmd.com/read/28213585/fidelity-of-implementation-an-overlooked-yet-critical-construct-to-establish-effectiveness-of-evidence-based-instructional-practices
#18
Marilyne Stains, Trisha Vickrey
The discipline-based education research (DBER) community has been invested in the research and development of evidence-based instructional practices (EBIPs) for decades. Unfortunately, investigations of the impact of EBIPs on student outcomes typically do not characterize instructors' adherence to an EBIP, often assuming that implementation was as intended by developers. The validity of such findings is compromised, since positive or negative outcomes can be incorrectly attributed to an EBIP when other factors impacting implementation are often present...
2017: CBE Life Sciences Education
https://www.readbyqxmd.com/read/28213538/colonization-and-transmission-of-the-gut-microbiota-of-the-burying-beetle-nicrophorus-vespilloides-through-development
#19
Yin Wang, Daniel E Rozen
Carrion beetles in the genus Nicrophorus rear their offspring on decomposing carcasses where larvae are exposed to a diverse community of decomposer bacteria. Parents coat the carcass with antimicrobial secretions prior to egg hatch (defined as Pre-Hatch care) and also feed regurgitated food, and potentially bacteria, to larvae throughout development (defined as Full care). Here we partition the roles of pre- and post-hatch parental care in the transmission and persistence of culturable symbiotic bacteria to larvae...
February 17, 2017: Applied and Environmental Microbiology
https://www.readbyqxmd.com/read/28213498/dispersal-assembly-of-rain-forest-tree-communities-across-the-amazon-basin
#20
Kyle G Dexter, Mathew Lavin, Benjamin M Torke, Alex D Twyford, Thomas A Kursar, Phyllis D Coley, Camila Drake, Ruth Hollands, R Toby Pennington
We investigate patterns of historical assembly of tree communities across Amazonia using a newly developed phylogeny for the species-rich neotropical tree genus Inga We compare our results with those for three other ecologically important, diverse, and abundant Amazonian tree lineages, Swartzia, Protieae, and Guatteria Our analyses using phylogenetic diversity metrics demonstrate a clear lack of geographic phylogenetic structure, and show that local communities of Inga and regional communities of all four lineages are assembled by dispersal across Amazonia...
February 17, 2017: Proceedings of the National Academy of Sciences of the United States of America
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