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Physical activity during pregnancy and the role of theory in promoting positive behavior change:A systematic review

Journal of Sport and Health Science 2017年第2期6卷 198-206页

作者： Erika L.Thompson cheryl a.vamos Ellen M.Daley Department of Community and Family Health University of South Florida Tampa FL 33612 USA

Background: Physical activity(PA) during pregnancy provides physical and psychological benefits for mother and child. U.S. guidelines recommend ≥30 min of moderate exercise for healthy pregnant women most days of the week; however, most women do not meet these recommendations. Theory assists in identifying salient determinants of health behavior to guide health promotion interventions; however, the application of theory to examine PA among pregnant women has not been examined cohesively among multiple levels of influence(e.g.,intrapersonal, interpersonal, neighborhood/environmental, and organizational/political). Subsequently, this systematic review aims to identify and evaluate the use of health behavior theory in studies that examine PA during ***: Articles published before July 2014 were obtained from Pub Med and Web of Science. Inclusion criteria applied were:(1) empiricallybased;(2) peer-reviewed;(3) measured factors related to PA;(4) comprised a pregnant sample; and(5) applied theory. Fourteen studies were included. Each study's application of theory and theoretical constructs were ***: Various theories were utilized to explain and predict PA during pregnancy; yet, the majority of these studies only focused on intrapersonal level determinants. Five theoretical frameworks were applied across the studies—all but one at the intrapersonal level. Few determinants identified were from the interpersonal, neighborhood/environmental, or organizational/political ***: This systematic review synthesized the literature on theoretical constructs related to PA during pregnancy. Interpersonal, community,and societal levels remain understudied. Future research should employ theory-driven multi-level determinants of PA to reflect the interacting factors influencing PA during this critical period in the life course.

关键词： Physical activity Pregnancy Theory

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Loss to Specialized Cardiology Follow-Up in Adults Living with Congenital Heart Disease

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Congenital Heart Disease 2024年第1期19卷 49-63页

作者： cheryl Dickson Danielle Osborn David Baker Judith Fethney David S.Celermajer Rachael Cordina Department of Cardiology Royal Prince Alfred HospitalSydneyAustralia Department of Cardiothoracic Surgery Westmead HospitalSydneyAustralia Susan Wakil School of Nursing and Midwifery The University of SydneySydneyAustralia Sydney Medical School The University of SydneySydneyAustralia

Background:Much has been written about the loss to follow-up in the transition between pediatric and adult Congenital Heart Disease(CHD)care *** less is understood about the loss to follow-up(LTF)after a successful *** is critical too,as patients lost to specialised care are more likely to experience mor-bidity and premature ***:To understand the prevalence and reasons for loss to follow-up(LTF)at a large Australian Adult Congenital Heart Disease(ACHD)***:Patients with moderate or highly complex CHD and gaps in care of>3 years(deﬁned as LTF)were identiﬁed from a comprehensive ACHD *** telephone interviews examined current care and barriers to clinic ***:Overall,407(22%)of ACHD patients(n=1842)were *** mean age at LTF was 31(SD 11.5)years and 54%were male;311(76%)were *** to adults seen regularly,lost patients were younger,with a greater socio-economic disadvantage,and had less complex CHD(p<0.05 for all).We interviewed 59 patients(14%).The top 3 responses for care absences were“feeling well”(61%),losing track of time(36%),and not needing fol-low-up care(25%).Conclusions:A large proportion of the ACHD population becomes lost to specialised cardiac care,even after a successful *** Australian study reports younger age,moderate complexity defects,and socio-economic disadvantage as predictive of loss to *** study highlights the need for novel approaches to patient-centered service delivery even beyond the age of transition and resources to maintain patient engagement within the ACHD service.

关键词： Loss to follow-up follow-up adult congenital heart disease lapse in care gaps in care care gaps care continuity ACHD predictors

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Correlates of long-term physical activity adherence in women

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Journal of Sport and Health Science 2017年第4期6卷 434-442页

作者： Haichun Sun cheryl A. vamos Sara S.B. Flory Rita DeBate Erika L. Thompson Jennifer Bleck Department of Teaching and Learning College of Education University of South Florida Tampa FL 33620 USA Department of Community and Family Health College of Public Health University of South Florida Tampa FL 33612 USA

Background: Little is known about the factors that may influence women's adherence to moderate-to-vigorous physical activity(MVPA) using longitudinal data. The purpose of this study was to examine the correlates of long-term physical activity(PA) participation among ***: Female data from Waves I, III, and IV(n = 5381) of the National Longitudinal Study of Adolescent to Adult Health(Add Health) were used for the analysis. The outcome of PA adherence was operationalized as(1) consistently physically active(at least 5 instances during the week)in both Waves III and IV(during adulthood), and(2) consistently not physically active or only physically active in either Wave III or IV. Predictor variables from Wave I(during adolescence) included race/ethnicity, PA level, self-perception of being physically fit, general health status, attempt to change weight, parents' income level, parents' education, well-being, depression, access to PA resources, days of physical education(PE), and grade level. Crude and adjusted logistic regression models were utilized to estimate the adjusted odds ratio(a OR) and 95% confidence interval(95%CI) for the outcome ***: PA levels during adolescence significantly predicted PA adherence(a OR = 1.67, 95%CI: 1.35–2.05). Additionally, wanting to lose weight(a OR = 1.49, 95%CI: 1.20–1.85), using fitness center in the neighborhood(a OR = 1.29, 95%CI: 1.05–1.58), and having 5 days of PE a week(a OR = 1.48, 95%CI: 1.09–2.02) were significant predictors. Women who did not perceive being physically fit(a OR = 0.65, 95%CI: 0.44–0.95)and Black, non-Hispanics(a OR = 0.60, 95%CI: 0.44–0.82) were less likely to adhere to ***: The findings suggested that physically active adolescents were more likely to become active adults. Future research should address interventions(e.g., PE program, community resources) that may promote lifetime PA in women, with the goal of decreasing morbidity and mortality.

关键词： Females Longitudinal Moderate-to-vigorous physical activity Social ecological frameworks

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The role of dietary fibre in pig production,with a particular emphasis on reproduction

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Journal of Animal Science and Biotechnology 2018年第4期9卷 783-793页

作者： Selene Jarrett cheryl J.Ashworth The Roslin Institute and R(D)SVS University of Edinburgh

Fibres from a variety of sources are a common constituent of pig feeds. They provide a means to utilise locallyproduced plant materials which are often a by-product of the food or drink industry. The value of a high fibre diet in terms of producing satiety has long been recognised. However the addition of fibre can reduce feed intake, which is clearly detrimental during stages of the production cycle when nutrient needs are high, for example in growing piglets and during lactation. More recently, fibre has been found to promote novel benefits to pig production systems,particularly given the reduction in antimicrobial use world-wide, concern for the welfare of animals fed a restricted diet and the need to ensure that such systems are more environmentally friendly. For example, inclusion of dietary fibre can alter the gut microbiota in ways that could reduce the need for antibiotics, while controlled addition of certain fibre types may reduce nitrogen losses into the environment and so reduce the environmental cost of pig *** particular potential value is the opportunity to use crude fibre concentrates as ’functional’ feed additives to improve young pig growth and welfare. Perhaps the greatest opportunity for the use of high fibre diets is to improve the reproductive efficiency of pigs. Increased dietary fibre before mating improves oocyte maturation, prenatal survival and litter size; providing a consumer-acceptable means of increasing the amount of saleable meat produced per sow. The mechanisms responsible for these beneficial effects remain to be elucidated. However, changes in plasma and follicular fluid concentrations of key hormones and metabolites, as well as effects of the hypothalamic satiety centre on gonadotrophin secretion and epigenetic effects are strong candidates.

关键词： Fibre Pig Pregnancy Production Reproduction

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Rabs and axonal regeneration

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Neural Regeneration Research 2019年第4期14卷 566-569页

作者： cheryl Qian Ying Yong Bor Luen Tang Department of Biochemistry Yong Loo Lin School of Medicine National University Health System National University of Singapore Graduate School for Integrative Sciences and Engineering National University of Singapore

Membrane trafficking processes are presumably vital for axonal regeneration after injury, but mechanistic understanding in this regard has been sparse. A recent loss-of-function screen had been carried out for factors important for axonal regeneration by cultured cortical neurons and the results suggested that the activity of a number of Rab GTPases might act to restrict axonal regeneration. A loss of Rab27b, in particular, is shown to enhance axonal regeneration in vitro, as well as in C. elegans and mouse central nervous system injury models in vivo. Possible mechanisms underlying this new finding, which has important academic and translational implication, are discussed.

关键词： Arf Rab Rab27b axon regeneration axonal transport cortical neurons central nervous system injury membrane trafficking Myosin-Ⅴ

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Mechanisms of vascularization in murine models of primary and metastatic tumor growth

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Chinese Journal of Cancer 2016年第2期35卷 80-87页

作者： Edina Bugyik Ferenc Renyi-vamos Vanessza Szabo Katalin Dezso Nora Ecker Andras Rokusz Peter Nagy Balazs Dome Sandor Paku 1 st Department of Pathology and Experimental Cancer Research Semmelweis University Department of Thoracic Surgery Semmelweis University-National Institute of Oncology Hungarian Academy of Sciences Postdoctoral Research Programme Department of Thoracic Surgery Medical University of Vienna Department of Biomedical Imaging and Image-guided Therapy Medical University of Vienna Tumor Progression Research Group Joint Research Organization of the Hungarian Academy of Sciences and Semmelweis University

Directed capillary ingrowth has long been considered synonymous with tumor ***,the vasculature of primary tumors and metastases is not necessarily formed by endothelial cell sprouting;instead,malignant tumors can acquire blood vessels via alternative vascularization mechanisms,such as intussusceptive microvascular growth,vessel co-option,and glomeruloid ***,in response to anti-angiogenic therapies,malignant tumors can switch from one vascularization mechanism to *** this article,we briefly review the biological features of these mechanisms and discuss on their significance in medical oncology.

关键词： Vascularization, Primary tumor, Metastasis, Angiogenesis

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Subgroups of Finite Symmetric Groups

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数学进展 1990年第1期19卷 1-11页

作者： cheryl E.Praeger University of Western Australia

Recent results about primitive permutation groups are surveyed.

关键词：有限对称群交换群子群

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A corpus-based approach to understanding market access in fisheries and aquaculture international business research:A systematic literature review

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Aquaculture and Fisheries 2019年第6期4卷 219-230页

作者： cheryl Marie Cordeiro Nofima The Norwegian Institute of FoodFisheries and Aquaculture ResearchMuninbakken 9BreivikaTromsø9291Norway

Although fisheries and aquaculture studies might seem marginal to international business(IB)studies in general,fisheries and aquaculture IB(FAIB)management is currently facing increasing pressure to meet global demand and consumption for fish in the next coming *** part address to this challenge,the purpose of this systematic review of literature(SLR)study is to investigate the use of the term‘market access’in its context of use in the generic literature and business sector discourse,in comparison to the more specific literature and discourse in fisheries,aquaculture and *** SLR aims to uncover the knowledge/interest gaps between the academic subject discourses and business sector *** driven in methodology and using a triangulation method of three different text analysis softwares including AntConc,VOSviewer and Web of Science(WoS)analytics,the SLR results indicate a gap in conceptual knowledge and business practices in how market access is conceived,studied and managed in the pharmaceutical and healthcare marketing industry in comparison to fisheries and ***'s complexity is directly acknowledged in the 2030 Agenda for Sustainable Development and Zero *** while the product orientation of different business sectors might differ,this SLR study works with the assumption that both business sectors are international in orientation,and complex in their operations from product to *** that extent,research scholars and practitioners in FAIB will need to broaden their efforts in understanding the multiplicity of forces that influences fisheries and aquaculture and its international orientation towards both emerging as well as mature *** SLR suggests a conceptual model in understanding the challenges,the potential barriers as well as avenues for solutions to developing market access for FAIB.

关键词： Market access Fisheries and aquaculture International business Systematic literature review Concordance analysis Bibliometric analysis Research methods

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Selenoprotein expression is regulated at multiple levels in prostate cells

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Cell Research 2006年第12期16卷 940-948页

作者： cheryl M Rebsch Frank J Penna Ⅲ Paul R Copeland Department of Molecular Genetics Microbiology and immunology Department of Molecular Genetics Microbiology and immunologyThe Cancer Institute of New JerseyUMDNJ-Robert Wood Johnson Medical School675 Hoes LanePiscatawayNJ 08854USA

Selenium supplementation in a population with low basal blood selenium levels has been reported to decrease theincidence of several cancers including prostate *** on the clinical findings,it is likely that the antioxidantfunction of one or more selenoproteins is responsible for the chemopreventive effect,although low molecular weightseleno-compounds have also been posited to selectively induce apoptosis in transformed *** address the effects ofselenium supplementation on selenoprotein expression in prostate cells,we have undertaken an analysis of antioxidantselenoprotein expression as well as selenium toxicity in non-tumorigenic prostate epithelial cells(RWPE-1)and prostatecancer cells(LNCaP and PC-3).Our results show that two of the glutathione peroxidase family members(GPX1 andGPX4)are highly induced by supplemental selenium in prostate cancer cells but only slightly induced in RWPE-1 *** addition,GPX1 levels are dramatically lower in PC-3 cells as compared to RWPE-1 or LNCaP ***2 proteinand mRNA,however,are only detectable in RWPE-1 *** the three selenium compounds tested(sodium selenite,sodium selenate and selenomethionine),only sodium selenite shows toxicity in a physiological range of *** and in contrast to previous studies,RWPE-1 cells were significantly more sensitive to selenitethan either of the prostate cancer cell *** results demonstrate that selenoproteins and selenium metabolism areregulated at multiple levels in prostate cells.

关键词： prostate selenium selenoproteins glutathione peroxidase selenocysteine

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Clinical outcomes of coronavirus disease 2019 in liver transplant recipients

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World Journal of Hepatology 2022年第6期14卷 1142-1149页

作者： Muhammad Shafiq cheryl Gibson Department of General and Geriatric Medicine University of Kansas Medical CenterKansas CityKS 66160United States

BACKGROUND Liver transplant patients are at higher risk of infection due to *** liver transplant recipients are also more susceptible to severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)and will have worse outcomes than the general population if they develop coronavirus disease 2019(COVID-19)due to SARS-CoV-2 is a topic of ongoing studies,including *** To assess the clinical outcomes of COVID-19 in liver transplant *** This was a case-control study,with a database search performed(at the study site)from March 1,2020 through February 28,*** 18 years or older who tested positive for SARS-CoV-2 via polymerase chain reaction(PCR)were included in the *** with infection other than pneumonia at the time of admission were *** selection,patients who had been the recipient of liver transplant were considered cases and those without as *** being matched by age,sex,and obesity,two controls were randomly selected for each *** and hospitalization due to COVID-19 infection were the primary *** outcomes were pertinent only to patients who were hospitalized,and they included duration of hospital stay,need for supplemental oxygen,presence of at least one type of end-organ damage,effects on liver enzymes,incidence of acute liver failure,effect on d-dimer levels,and incidence of venous thromboembolism(VTE).Chi-square or Fisher’s exact test was used to compare all primary and secondary outcomes with the exception of duration of hospital stay and d-dimer levels,which were compared using the Wilcoxon signed-rank *** criterion was set at *** regression was performed for each primary outcome(as the dependent variable).Statistical analyses were performed using R *** Of the 470 Liver transplant recipients who were tested for COVID-19 via the PCR test,39 patients tested positive(8.3%).There was no significant difference between cases and controls re

关键词： COVID-19 SARS-CoV-2 Liver transplant recipients Clinical outcomes Death Hospitalization

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