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1.
Sex Educ ; 24(4): 479-496, 2024.
Article in English | MEDLINE | ID: mdl-38947913

ABSTRACT

Sexual health education is a well-known, evidence-based intervention that can improve adolescent health outcomes, increase protective health behaviours, and decrease risky health behaviours. Providing sexual health education in school settings offers opportunities for discussion of critical health topics and can improve the school environment for all students. However, not all sexual health education is taught equitably across classroom environments. As part of a mixed-methods study to describe school-based sexual health education, we conducted focus groups and interviews with recently graduated high school students in New Mexico, a geographically and ethnically diverse state in the US Southwest. Thirty-one young people shared their experiences, explored the sexual health education content they had been taught, and offered recommendations to improve sexual health education. Three key themes were developed: young people wanted and needed sexual health education taught in school settings; the sexual health education currently taught in school is not helpful and sometimes harmful; and the individuals who teach sexual health education are critically important. These findings can inform and support school staff and administrators addressing barriers to school-based sexual health education delivery, particularly in schools within marginalised communities with limited resources. The results support including youth as stakeholders in the planning, delivery and evaluation of school-based sexual health education; and the development of sexual health education training for teachers, with the goal of improving health outcomes for all youth populations.

2.
J Community Psychol ; 52(1): 198-225, 2024 01.
Article in English | MEDLINE | ID: mdl-37792285

ABSTRACT

Virtual communities of practice (VCoPs) can decrease social, structural, and professional isolation, provide opportunities for knowledge-sharing abilities, and may improve participants' self-reported sense of connectedness to one another and their profession. However, more research is needed to examine measurement of VCoPs effectiveness on participants. In this scoping review our research question was: What is the state of the science for VCoPs and how are these communities measured in current research specific to education and health/health education? Guided by Arksey and O'Malley's five stages for conducting a rigorous scoping review, we identified gaps in the evidence regarding the overall state of the science on measurement of VCoPs inclusive of quantitative and mixed-methods literature describing validated VCoP measurement in both English or Spanish from January 1990 to July 2023, and within the health, education, or health education disciplines. Initial searches yielded 2350 articles. Authors independently screened papers and extracted data. The results of this scoping review (N = 13 articles) highlight the measurement of VCoPs specific to education, healthcare, health education research. We found that measures had been tested in VCoPs within health, education, health education, and professional education information technologies disciplines, with the Community of Inquiry framework being the most common theoretical foundation. The findings provide an understanding of measurement tools and impacts and outcomes of VCoP participation and we make recommendations for future VCoP measurement tool development.


Subject(s)
Community Health Services , Delivery of Health Care , Humans
3.
Nurs Educ Perspect ; 43(2): 85-90, 2022.
Article in English | MEDLINE | ID: mdl-35192286

ABSTRACT

AIM: The aim of this study was to analyze holistic review within the context of collegiate nursing program admissions. BACKGROUND: Holistic review is the evaluation of individual qualifications for college admission based on a pattern of individualized factors, including standardized scores, personal characteristics, experiences, abilities, and educational/professional "fit." Medical schools regularly use holistic review, and more nursing schools may adopt holistic review in the future. METHOD: Rodgers' evolutionary method of concept analysis was used to examine usage in current praxis. RESULTS: Findings support a desire to enhance diversity in collegiate, health-related programs while increasing numbers of culturally competent, qualified providers representative of the US population. CONCLUSION: Holistic review promotes diversity of nursing students and future nurse providers. This concept analysis provides a unified definition of holistic review to promote educational and health-care-related equity through increased representativeness of nursing students and future nurses.


Subject(s)
Education, Nursing , Holistic Nursing , Students, Nursing , Holistic Nursing/education , Humans , Schools, Nursing
4.
Free Radic Res ; 37(4): 355-65, 2003 Apr.
Article in English | MEDLINE | ID: mdl-12747729

ABSTRACT

Xanthic acids have long been known to act as reducing agents. Recently, D609, a tricyclodecanol derivative of xanthic acid, has been reported to have anti-apoptotic and anti-inflammatory properties that are attributed to specific inhibition of phosphatidyl choline phospholipase C (PC-PLC). However, because oxidative stress is involved in both of these cellular responses, the possibility that xanthates may act as antioxidants was investigated in the current study. Finding that xanthates efficiently scavenge hydroxyl radicals, the mechanism by which D609 and other xanthate derivatives may protect against oxidative damage was further examined. The xanthates studied, especially D609, mimic glutathione (GSH). Xanthates scavenge hydroxyl radicals and hydrogen peroxide, form disulfide bonds (dixanthogens), and react with electrophilic products of lipid oxidation (acrolein) in a manner similar to GSH. Further, upon disulfide formation, dixanthogens are reduced by glutathione reductase to a redox active xanthate. Supporting its role as an antioxidant, D609 significantly (p < 0.01) reduces free radical-induced changes in synaptosomal lipid peroxidation (TBARs), protein oxidation (protein carbonyls), and protein conformation. Thus, in addition to inhibitory effects on PC-PLC, D609 may prevent cellular apoptotic and inflammatory cascades by acting as antioxidants and novel GSH mimics. These results are discussed with reference to potential therapeutic application of D609 in oxidative stress conditions.


Subject(s)
Antioxidants/pharmacology , Bridged-Ring Compounds/pharmacology , Synaptosomes/metabolism , Thiones/chemistry , Thiones/pharmacology , Anti-Inflammatory Agents/pharmacology , Apoptosis , Bridged-Ring Compounds/chemistry , Disulfides/metabolism , Dose-Response Relationship, Drug , Electron Spin Resonance Spectroscopy , Free Radicals , Glutathione/metabolism , Hydrogen Peroxide/chemistry , Hydrogen Peroxide/pharmacology , Hydroxyl Radical/metabolism , Immunoblotting , Lipid Metabolism , Models, Chemical , Norbornanes , Oxidative Stress , Oxygen/metabolism , Protein Binding , Protein Conformation , Thiobarbituric Acid Reactive Substances , Thiocarbamates , Thiones/metabolism , Time Factors , Ultraviolet Rays
5.
Brain Res ; 924(1): 90-7, 2002 Jan 04.
Article in English | MEDLINE | ID: mdl-11743999

ABSTRACT

Several functional differences have been reported among the three human e2, e3, and e4 alleles of apolipoprotein E (apoE). One functional difference lies in the antioxidant potential of these alleles; e4 has the poorest potential. Interestingly, e4 also correlates with increased oxidative damage in the Alzheimer's disease (AD) brain, which may explain why the inheritance of the e4 allele is a risk factor for the onset of AD. Beta-amyloid (Abeta) is also intimately involved in AD and promotes oxidative damage in vitro; therefore, we have examined the role of the different apoE alleles in modulating Abeta(1-42)-induced oxidation to synaptosomes. Measurement of specific markers of oxidation in synaptosomes isolated from mice that express one of the human apoE alleles indicates that Abeta-induced increases of these markers can be modulated by apoE in an allele-dependent manner (e2>e3>e4). Increases in reactive oxygen species formation and protein and lipid oxidation were always greatest in e4 synaptosomes as compared to e2 and e3 synaptosomes. Our data support the role of apoE as a modulator of Abeta toxicity and, consistent with the antioxidant potentials of the three alleles, suggest that the e4 allele may not be as effective in this role as the e2 or e3 alleles of apoE. These results are discussed with reference to mechanistic implications for neurodegeneration in the AD brain.


Subject(s)
Alzheimer Disease/metabolism , Amyloid beta-Peptides/pharmacology , Apolipoproteins E/metabolism , Brain/metabolism , Neurons/metabolism , Oxidative Stress/genetics , Peptide Fragments/pharmacology , Synaptosomes/metabolism , Aldehydes/metabolism , Alleles , Alzheimer Disease/genetics , Alzheimer Disease/physiopathology , Amyloid beta-Peptides/metabolism , Animals , Apolipoproteins E/genetics , Brain/physiopathology , Cyclic N-Oxides , Lipid Peroxidation/drug effects , Lipid Peroxidation/genetics , Mice , Mice, Transgenic , Nerve Tissue Proteins/metabolism , Neurons/pathology , Oxidative Stress/drug effects , Peptide Fragments/metabolism , Reactive Oxygen Species/metabolism , Synaptosomes/drug effects , Thiobarbiturates
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