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Richard A Young

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https://www.readbyqxmd.com/read/28829688/test-retest-reliability-of-physiological-parameters-in-elite-junior-distance-runners-following-allometric-scaling
#1
Richard C Blagrove, Glyn Howatson, Philip R Hayes
This study aimed to quantify the intra-individual reliability of a number of physiological variables in a group of national and international young distance runners. Sixteen (8 male, 8 female) participants (16.7 ± 1.4 years) performed a submaximal incremental running assessment followed by a maximal running test, on two occasions separated by no more than seven days. Maximal oxygen uptake (V̇O2max), speed at V̇O2max (km h(-1)), running economy and speed and heart rate (HR) at fixed blood lactate concentrations were determined...
August 22, 2017: European Journal of Sport Science
https://www.readbyqxmd.com/read/28828298/screening-for-asymptomatic-chlamydia-and-gonorrhea-in-adolescent-males-in-an-urban-pediatric-emergency-department
#2
Megan E Maraynes, Jennifer H Chao, Konstantinos Agoritsas, Richard Sinert, Shahriar Zehtabchi
AIM: To determine the prevalence of Chlamydia trachomatis (CT) and Neisseria gonorrhea (GC) in young men seeking care in the emergency department (ED) for non-sexually transmitted infection (STI) related symptoms. METHODS: This was a prospective, cross-sectional study in an urban ED. The main outcome was the rate of positive CT and GC on urine nucleic acid amplification testing in males aged 16-21 presenting with non-STI related complaints. RESULTS: Two hundred and eighty-four patients were enrolled, 271 were included in the final data analysis [age range 16-21, median: 18 (quartiles 16-18, 19-21)]...
August 8, 2017: World Journal of Clinical Pediatrics
https://www.readbyqxmd.com/read/28822253/clout-or-doubt-perspectives-on-an-infant-mental-health-service-for-young-children-placed-in-foster-care-due-to-abuse-and-neglect
#3
Fiona Turner-Halliday, Gary Kainth, Genevieve Young-Southward, Richard Cotmore, Nicholas Watson, Lynn McMahon, Helen Minnis
Despite knowledge about the profound effects of child abuse and neglect, we know little about how best to assess whether maltreated children should return home. The effectiveness of the New Orleans Intervention Model (NIM) is being tested in a randomized controlled trial where the comparison is social work 'services as usual.' The future trial results will tell us which approach produces the best outcomes for children; meanwhile qualitative process evaluation is generating intriguing findings about the perceived impact of NIM on decision-making about childrens' futures...
August 16, 2017: Child Abuse & Neglect
https://www.readbyqxmd.com/read/28821240/avbd1-nucleotide-polymorphisms-peptide-antimicrobial-activities-and-microbial-colonisation-of-the-broiler-chicken-gut
#4
Kevin Cadwell, Sherko S Niranji, Vanessa L Armstrong, Catherine A Mowbray, Richard Bailey, Kellie A Watson, Judith Hall
BACKGROUND: The importance of poultry as a global source of protein underpins the chicken genome and associated SNP data as key tools in selecting and breeding healthy robust birds with improved disease resistance. SNPs affecting host peptides involved in the innate defences tend to be rare, but three non-synonymous SNPs in the avian β-defensin (AvBD1) gene encoding the variant peptides NYH, SSY and NYY were identified that segregated specifically to three lines of commercial broiler chickens Line X (LX), Line Y(LY) and Line Z...
August 18, 2017: BMC Genomics
https://www.readbyqxmd.com/read/28820667/helping-young-people-stay-afloat-a-qualitative-study-of-community-resources-and-supports-for-lgbtq-adolescents-in-the-us-and-canada
#5
Marla E Eisenberg, Christopher J Mehus, Elizabeth M Saewyc, Heather L Corliss, Amy L Gower, Richard Sullivan, Carolyn M Porta
LGBTQ youth are at increased risk of poor health outcomes. This qualitative study gathered data from LGBTQ adolescents regarding their communities and describes the resources they draw upon for support. We conducted 66 go-along interviews with diverse LGBTQ adolescents (mean age = 16.6) in Minnesota, Massachusetts and British Columbia in 2014-2015, in which interviewers accompanied participants in their communities to better understand those contexts. Their responses were systematically organized and coded for common themes, reflecting levels of the social ecological model...
August 18, 2017: Journal of Homosexuality
https://www.readbyqxmd.com/read/28818869/clinical-risks-and-healthcare-utilization-of-haematopoietic-cell-transplantation-for-sickle-cell-disease-in-the-u-s-using-merged-databases
#6
Staci D Arnold, Ruta Brazauskas, Naya He, Yimei Li, Richard Aplenc, Zhezhen Jin, Matt Hall, Yoshiko Atsuta, Jignesh Dalal, Theresa Hahn, Nandita Khera, Carmem Bonfim, Navneet S Majhail, Miguel Angel Diaz, Cesar O Freytes, William A Wood, Bipin M Savani, Rammurti T Kamble, Susan Parsons, Ibrahim Ahmed, Keith Sullivan, Sara Beattie, Christopher Dandoy, Reinhold Munker, Susana Marino, Menachem Bitan, Hisham Abdel-Azim, Mahmoud Aljurf, Richard F Olsson, Sarita Joshi, Dave Buchbinder, Michael J Eckrich, Shahrukh Hashmi, Hillard Lazarus, David I Marks, Amir Steinberg, Ayman Saad, Usama Gergis, Lakshmanan Krishnamurti, Allistair Abraham, Hemalatha G Rangarajan, Mark Walters, Joseph Lipscomb, Wael Saber, Prakash Satwani
Allogeneic hematopoietic cell transplant advances for sickle cell disease improve outcomes, but limited healthcare utilization analysis exists. We hypothesized that early transplant (age < 10 years) improves outcomes and decreases healthcare utilization compared to late. We performed a retrospective study of US children transplanted for sickle cell during 2000-2013 using two large databases. Univariate and Cox models estimated associations between demographics, sickle cell severity, and transplant-related variables on mortality and chronic graft versus-host-disease; while, Wilcoxon, Kruskal-Wallis, or linear trend tests estimated against healthcare utilization...
August 17, 2017: Haematologica
https://www.readbyqxmd.com/read/28813187/twelve-steps-two-factors-coping-strategies-moderate-the-association-between-craving-and-daily-12-step-use-in-a-college-recovery-community
#7
Richard P Wiebe, Amanda M Griffin, Yao Zheng, Kitty S Harris, H Harrington Cleveland
BACKGROUND: Affiliating with 12-step groups appears to reduce relapse risk. By relying on between-person designs, extant research has been unable to examine daily mechanisms through which 12-step group affiliation contributes to recovery. OBJECTIVES: To examine the daily use and factor structure of the 12 steps and intrapersonal predictors and moderators of 12-step use. To determine whether the 12 steps were used in response to daily craving and, if so, which steps and in what contexts...
August 16, 2017: Substance Use & Misuse
https://www.readbyqxmd.com/read/28810172/changes-in-interlimb-coordination-during-walking-and-grasping-task-in-older-adult-fallers-and-non-fallers
#8
Natalia Madalena Rinaldi, Richard van Emmerik, Renato Moraes
The aim of this study was to investigate interlimb coordination in young and older adults with and without a history of falls during the combined task of walking and prehension with different levels of manual task difficulty. Participants walked on a pathway and grasped a dowel. A vector coding technique evaluated coordination patterns. The coordination pattern was not affected by the difficulty level of the manual task. Older adults seemed to prioritize the movement of the right shoulder to grasp the dowel and then 'froze' the movement of the other joint (left shoulder) not directly involved in the grasping task...
August 12, 2017: Human Movement Science
https://www.readbyqxmd.com/read/28807769/reduced-intensity-haploidentical-bone-marrow-transplantation-with-post-transplant-cyclophosphamide-for-solid-tumors-in-pediatric-and-young-adult-patients
#9
Nicolas J Llosa, Kenneth R Cooke, Allen Chen, Christopher Gamper, Orly Klein, Elias Zambidis, Brandon Luber, Gary Rosner, Nicholas Siegel, Mary Jo Holuba, Nancy Robey, Masanori Hayashi, Richard J Jones, Ephraim Fuchs, Matthias Holdhoff, David M Loeb, Heather J Symons
High risk, recurrent, or refractory solid tumors in pediatric, adolescent and young adult (AYA) patients have an extremely poor prognosis despite current intensive treatment regimens. We piloted an allogeneic bone marrow transplant (alloBMT) platform using a reduced intensity conditioning (RIC) and partially HLA-mismatched (haploidentical) related donors for this population of pediatric and AYA solid tumor patients. Sixteen patients received a fludarabine, cyclophosphamide (Cy), melphalan and low dose total body irradiation (TBI) RIC haploidentical BMT (haploBMT) followed by post-transplantation cyclophosphamide (PTCy), mycophenolate mofetil (MMF) and sirolimus...
August 11, 2017: Biology of Blood and Marrow Transplantation
https://www.readbyqxmd.com/read/28805423/patterns-of-psychiatric-emergency-department-utilization-among-community-dwelling-medicare-beneficiaries-under-65
#10
Jingjing Qian, Saranrat Wittayanukorn, Richard A Hansen
This study estimated patterns and trends in all-cause (any reason, including psychiatry related) and psychiatric emergency department (ED) utilization among Medicare beneficiaries under 65 who were residing in community settings (i.e., noninstitutionalized or in their own homes). Medicare beneficiaries under the age of 65 enrolled in Medicare for Social Security Disability Insurance (SSDI) due to permanent physical or mental disabilities are a population with poor health conditions and high utilization of health services; however, this vulnerable population has received limited attention from researchers and policymakers compared to the Medicare beneficiaries 65 years and older...
August 2017: Psychological Services
https://www.readbyqxmd.com/read/28805283/closing-the-gap-avian-lineage-splits-at-a-young-narrow-seaway-imply-a-protracted-history-of-mixed-population-response
#11
S A Trewick, S Pilkington, L D Shepherd, G C Gibb, M Morgan-Richards
The evolutionary significance of spatial habitat gaps has been well recognised since Alfred Russel Wallace compared the faunas of Bali and Lombok. Gaps between islands influence population structuring of some species, and flightless birds are expected to show strong partitioning even where habitat gaps are narrow. We examined the population structure of the most numerous living flightless land bird in New Zealand and the world, Weka (Gallirallus australis). We surveyed Weka and their feather lice in native and introduced populations using genetic data gathered from DNA sequences of mitochondrial genes and nuclear β-fibrinogen and five microsatellite loci...
August 14, 2017: Molecular Ecology
https://www.readbyqxmd.com/read/28804492/population-genetic-differentiation-and-taxonomy-of-three-closely-related-species-of-saxifraga-saxifragaceae-from-southern-tibet-and-the-hengduan-mountains
#12
Qing-Bo Gao, Yan Li, Zhuo-Ma Gengji, Richard J Gornall, Jiu-Li Wang, Hai-Rui Liu, Liu-Kun Jia, Shi-Long Chen
The effects of rapid, recent uplift of the Hengduan Mountains on evolution and diversification of young floristic lineages still remain unclear. Here, we investigate diversification of three closely related Saxifraga species with a distribution restricted to the Hengduan Mountains (HM) and southern Tibet, and comment on their taxonomy based on molecular evidence. Three chloroplast DNA fragments (rbcL, trnL-F, trnS-G) and the nuclear ribosomal DNA internal transcribed spacer (ITS) were employed to study genetic structure across 104 individuals from 12 populations of Saxifraga umbellulata, S...
2017: Frontiers in Plant Science
https://www.readbyqxmd.com/read/28803184/association-of-asthma-with-rheumatoid-arthritis-a-population-based-case-control-study
#13
Youn Ho Sheen, Mary C Rolfes, Chung-Il Wi, Cindy S Crowson, Richard S Pendegraft, Katherine S King, Euijung Ryu, Young J Juhn
BACKGROUND: TH1 and TH2 cells have counterregulatory relationships. However, the relationship between asthma, a TH2-predominant condition, and risk of systemic inflammatory diseases such as rheumatoid arthritis (RA), a TH1 condition, is poorly understood. OBJECTIVE: We aimed to determine whether asthma was associated with increased risks of incident RA among adults. METHODS: We conducted a retrospective population-based case-control study that examined existing incident RA cases and controls matched by age, sex, and registration year from the general population in Olmsted County, Minnesota, between January 2002 and December 2007...
August 9, 2017: Journal of Allergy and Clinical Immunology in Practice
https://www.readbyqxmd.com/read/28801960/mri-characterization-of-brown-adipose-tissue-under-thermal-challenges-in-normal-weight-overweight-and-obese-young-men
#14
Jie Deng, Lisa M Neff, Nicholas C Rubert, Bin Zhang, Richard M Shore, Jonathan D Samet, Paige C Nelson, Lewis Landsberg
PURPOSE: To implement quantitative Dixon magnetic resonance imaging (MRI) methods for brown adipose tissue (BAT) characterization at inactive and cold-activated states in normal weight, overweight, and obese subjects. The hypotheses are that MRI characteristics of BAT would differentiate between nonobese and obese subjects, and activation of BAT in response to thermal challenges that are detected by MRI would be correlated with BAT activity measured by positron emission tomography / computed tomography (PET/CT)...
August 11, 2017: Journal of Magnetic Resonance Imaging: JMRI
https://www.readbyqxmd.com/read/28800331/alzheimer-s-disease-biomarkers-interactively-influence-physical-activity-mobility-and-cognition-associations-in%C3%A2-a%C3%A2-non-demented-aging-population
#15
Sherilyn Thibeau, G Peggy McFall, Richard Camicioli, Roger A Dixon
BACKGROUND: Alzheimer's disease (AD) risk-reduction strategies (e.g., increasing physical activity, improving mobility) have garnered increasing attention in the literature. However, the effect of such modifiable factors on the preclinical trajectories of brain and cognitive health may be moderated by non-modifiable biomarkers associated with AD. OBJECTIVE: In a longitudinal sample of non-demented older adults, we examine the independent predictors everyday physical activity (EPA) and mobility on executive function (EF) performance and change...
August 8, 2017: Journal of Alzheimer's Disease: JAD
https://www.readbyqxmd.com/read/28798251/lungmap-the-molecular-atlas-of-lung-development-program
#16
Maryanne E Ardini-Poleske, Robert Fred Clark, Charles Ansong, James P Carson, Richard A Corley, Gail H Deutsch, James S Hagood, Naftali Kaminski, Thomas J Mariani, Steven S Potter, Gloria S Pryhuber, David Warburton, Jeffrey A Whitsett, Scott M Palmer, Namasivayam Ambalavanan, The LungMAP Consortium
The National Heart Lung and Blood Institute is funding an effort to create a molecular atlas of the developing lung (LungMAP) to serve as a research resource and public education tool. The lung is a complex organ with lengthy development time driven by interactive gene networks and dynamic crosstalk among multiple cell types to control and coordinate lineage specification, cell proliferation, differentiation, migration, morphogenesis and injury repair. A better understanding of the processes that regulate lung development, particularly alveologenesis, will have significant impact on survival rates for premature infants born with incomplete lung development and will facilitate lung injury repair and regeneration in adults...
August 10, 2017: American Journal of Physiology. Lung Cellular and Molecular Physiology
https://www.readbyqxmd.com/read/28798151/socioeconomic-differences-in-children-s-growth-trajectories-from-infancy-to-early-adulthood-evidence-from-four-european-countries
#17
Cathal McCrory, Neil O'Leary, Silvia Fraga, Ana Isabel Ribeiro, Henrique Barros, Noora Kartiosuo, Olli Raitakari, Mika Kivimäki, Paolo Vineis, Richard Layte
BACKGROUND: Height is regarded as a marker of early-life illness, adversity, nutrition and psychosocial stress, but the extent to which differences in height are determined by early-life socioeconomic circumstances, particularly in contemporary populations, is unclear. This study examined socioeconomic differences in children's height trajectories from birth through to 21 years of age in four European countries. METHODS: Data were from six prospective cohort studies-Generation XXI, Growing Up in Ireland (infant and child cohorts), Millennium Cohort Study, EPITeen and Cardiovascular Risk in Young Finns Study-comprising a total of 49 492 children with growth measured repeatedly from 1980 to 2014...
August 10, 2017: Journal of Epidemiology and Community Health
https://www.readbyqxmd.com/read/28797184/late-presentation-hiv-aids-are-still-a-challenge-in-brazil-and-worldwide
#18
Shirley Komninakis, Magaly Lima Mota, James Richard Hunter, Ricardo Sobhie Diaz
Despite all the efforts to contain the HIV/AIDS epidemics there still are individuals of unknown diagnosis. These present high risk of mortality, and following diagnosis respond very poorly to treatment. Late testing also represents a reduced opportunity in controlling the transmission of HIV and causes an indirect increase in the transmission rates of other diseases, such as tuberculosis. In European countries, as well as in the United States, a great number of people, represented specially by illegal immigrants, black individuals and women markedly present at a later state of infection...
August 11, 2017: AIDS Research and Human Retroviruses
https://www.readbyqxmd.com/read/28795154/exploring-individual-and-structural-factors-associated-with-employment-among-young-transgender-women-of-color-using-a-no-cost-transgender-legal-resource-center
#19
Brandon J Hill, Kris Rosentel, Trevor Bak, Michael Silverman, Richard Crosby, Laura Salazar, Michele Kipke
PURPOSE: The purpose of this study was to explore individual and structural factors associated with employment among young transgender women (TW) of color. METHODS: Sixty-five trans women of color were recruited from the Transgender Legal Defense and Education Fund to complete a 30-min interviewer-assisted survey assessing sociodemographics, housing, workplace discrimination, job-seeking self-efficacy, self-esteem, perceived public passability, and transactional sex work...
2017: Transgender Health
https://www.readbyqxmd.com/read/28795087/dataset-on-psychosocial-risk-factors-in-cases-of-fatal-and-near-fatal-physical-child-abuse
#20
Mary Clyde Pierce, Kim Kaczor, Deborah Acker, Tina Webb, Allen Brenzel, Douglas J Lorenz, Audrey Young, Richard Thompson
This article presents the psychosocial risk factors identified in the cases of 20 children less than four years of age who were victims of fatal or near-fatal physical abuse during a 12 month period in the Commonwealth of Kentucky. These data are related to the article "History, injury, and psychosocial risk factor commonalities among cases of fatal and near-fatal physical child abuse" (Pierce et al., 2017) [1].
October 2017: Data in Brief
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