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1.
J Med Internet Res ; 26: e54745, 2024 Aug 14.
Article in English | MEDLINE | ID: mdl-39141905

ABSTRACT

BACKGROUND: Despite the potential benefits of using eHealth, sociodemographic disparities exist in eHealth use, which threatens to further widen health equity gaps. The literature has consistently shown age and education to be associated with eHealth use, while the findings for racial and ethnic disparities are mixed. However, previous disparities may have narrowed as health care interactions shifted to web-based modalities for everyone because of the COVID-19 pandemic. OBJECTIVE: This study aims to provide an updated examination of sociodemographic disparities that contribute to the health equity gap related to using eHealth for information seeking using 3 time points. METHODS: Data for this study came from the nationally representative 2018 (n=3504), 2020 (n=3865), and 2022 (n=6252) time points of the Health Information National Trends Survey. Logistic regression was used to regress the use of eHealth for information seeking on race and ethnicity, sex, age, education, income, health status, and year of survey. Given the consistent association of age with the dependent variable, analyses were stratified by age cohort (millennials, Generation X, baby boomers, and silent generation) to compare individuals of similar age. RESULTS: For millennials, being female, attaining some college or a college degree, and reporting an annual income of US $50,000-$74,999 or >US $75,000 were associated with the use of eHealth for information seeking. For Generation X, being female, having attained some college or a college degree, reporting an annual income of US $50,000-$74,999 or >US $75,000, better self-reported health, and completing the survey in 2022 (vs 2018; odds ratio [OR] 1.80, 95% CI 1.11-2.91) were associated with the use of eHealth for information seeking. For baby boomers, being female, being older, attaining a high school degree, attaining some college or a college degree, reporting an annual income of US $50,000-$74,999 or >US $75,000, and completing the survey in 2020 (OR 1.56, 95% CI 1.15-2.12) and 2022 (OR 4.04, 95% CI 2.77-5.87) were associated with the use of eHealth for information seeking. Among the silent generation, being older, attaining some college or a college degree, reporting an annual income of US $50,000-$74,999 or >US $75,000, and completing the survey in 2022 (OR 5.76, 95% CI 3.05-10.89) were associated with the use of eHealth for information seeking. CONCLUSIONS: Baby boomers may have made the most gains in using eHealth for information seeking over time. The race and ethnicity findings, or lack thereof, may indicate a reduction in racial and ethnic disparities. Disparities based on sex, education, and income remained consistent across all age groups. This aligns with health disparities literature focused on individuals with lower socioeconomic status, and more recently on men who are less likely to seek health care compared to women.


Subject(s)
COVID-19 , Information Seeking Behavior , Sociodemographic Factors , Telemedicine , Humans , United States , Female , Telemedicine/statistics & numerical data , Male , Cross-Sectional Studies , Adult , Middle Aged , COVID-19/epidemiology , Aged , Young Adult , Adolescent , Socioeconomic Factors , SARS-CoV-2
2.
Article in English | MEDLINE | ID: mdl-39087832

ABSTRACT

Glycyrrhizin-enriched extracts from licorice root are associated with numerous health benefits and are widely used in phytotherapy. There is evidence that ingesting glycyrrhizin beyond threshold concentrations can impact the metabolism of cortisol, inhibiting its conversion to an inactive form, cortisone, via 11-hydroxysteroid dehydrogenase. A consequence can be a form of hypermineralocorticoidism, with elevated potassium excretion and associated hypertension, as demonstrated in rats and humans. Here, 3 orally dosed concentrations of glycyrrhizin (0.2, 0.4 and 0.6 mg/kg bodyweight/day) were assessed over 28 days in dogs. As the current guidelines reflect a lack of reliable data in this species, our aim was to provide relevant information for doses above the current guidelines. The specific purpose of this study was to demonstrate that an intake of licorice with a known therapeutic benefit to dogs does not cause hypermineralocorticoidism in this species. No changes in blood pressure, nor electrolyte excretion were observed in the dogs given these three glycyrrhizin concentrations.

3.
Conserv Physiol ; 11(1): coad073, 2023.
Article in English | MEDLINE | ID: mdl-37711583

ABSTRACT

Plant species of concern often occupy narrow habitat ranges, making climate change an outsized potential threat to their conservation and restoration. Understanding the physiological status of a species during stress has the potential to elucidate current risk and provide an outlook on population maintenance. However, the physiological status of a plant can be difficult to interpret without a reference point, such as the capacity to tolerate stress before loss of function, or mortality. We address the application of plant physiology to conservation biology by distinguishing between two physiological approaches that together determine plant status in relation to environmental conditions and evaluate the capacity to avoid stress-induced loss of function. Plant physiological status indices, such as instantaneous rates of photosynthetic gas exchange, describe the level of physiological activity in the plant and are indicative of physiological health. When such measurements are combined with a reference point that reflects the maximum value or environmental limits of a parameter, such as the temperature at which photosynthesis begins to decline due to high temperature stress, we can better diagnose the proximity to potentially damaging thresholds. Here, we review a collection of useful plant status and reference point measurements related to photosynthesis, water relations and mineral nutrition, which can contribute to plant conservation physiology. We propose that these measurements can serve as important additional information to more commonly used phenological and morphological parameters, as the proposed parameters will reveal early warning signals before they are visible. We discuss their implications in the context of changing temperature, water and nutrient supply.

5.
Emerg Infect Dis ; 24(3): 584-587, 2018 03.
Article in English | MEDLINE | ID: mdl-29460760

ABSTRACT

In 2015, Clostridium difficile testing rates among 30 US community, multispecialty, and cancer hospitals were 14.0, 16.3, and 33.9/1,000 patient-days, respectively. Pooled hospital onset rates were 0.56, 0.84, and 1.57/1,000 patient-days, respectively. Higher testing rates may artificially inflate reported rates of C. difficile infection. C. difficile surveillance should consider testing frequency.


Subject(s)
Clostridioides difficile , Clostridium Infections/epidemiology , Clostridium Infections/microbiology , Health Status Disparities , Bacteriological Techniques , Clostridioides difficile/genetics , Clostridium Infections/diagnosis , Hospitalization , Hospitals , Humans , Nucleic Acid Amplification Techniques , Public Health Surveillance
6.
Resuscitation ; 112: 28-33, 2017 03.
Article in English | MEDLINE | ID: mdl-28012882

ABSTRACT

BACKGROUND: Return of spontaneous circulation (ROSC) in the field is a vital determinant contributing to survival from out-of-hospital cardiac arrest (OHCA). However, nearly one third of survivors at the Dallas-Fort Worth (DFW) Resuscitation Outcomes Consortium (ROC) site did not obtain ROSC in the field. METHODS: A retrospective, observational analysis was performed on all adult patients with non-traumatic OHCA treated on scene and transported to hospital, who did not gain ROSC in the field at DFW ROC site between 2006 through 2011.We described the demographics, pre-hospital characteristics and outcomes of all enrolled cases. Those patients without ROSC in the field, who did and did not meet Termination of Resuscitation (TOR) criteria in the field, were also compared. RESULTS: Among a total of 5099 treated and transported non-traumatic OHCA cases, 83.2% (4243) were included in this study as patients without ROSC gained in the field, of which 66.6% (2827) met TOR criteria but still were treated and transported; 1.9% (79) survived to hospital discharge. Further analysis showed that 39.2% (31) of survivors met TOR rule, accounting for 1.1% of those patients who should have been declared dead in the field. Shockable initial rhythms, EMS-witnessed arrest, bystander CPR and age were factors significant to predict survival from OHCA without ROSC in the field. Of concern, 1.7% (47) of patients who met TOR presented initially shockable rhythms but no shocks were delivered in the field. CONCLUSIONS: We suggest that all treated non-traumatic OHCA patients should be transported to hospital.


Subject(s)
Blood Circulation , Cardiopulmonary Resuscitation/mortality , Out-of-Hospital Cardiac Arrest/mortality , Adult , Age Factors , Aged , Emergency Medical Services , Female , Humans , Logistic Models , Male , Middle Aged , Odds Ratio , Out-of-Hospital Cardiac Arrest/physiopathology , Out-of-Hospital Cardiac Arrest/therapy , Retrospective Studies , Survival Analysis , Treatment Outcome
7.
Int J Environ Res Public Health ; 13(1): ijerph13010020, 2015 Dec 23.
Article in English | MEDLINE | ID: mdl-26703657

ABSTRACT

The context within which health care and public health systems operate is framed by health policies. There is growing consensus about the need for increased health policy leadership and a health professional workforce prepared to assume these leadership roles. At the same time, there is strong evidence supporting the need for a broader policy lens and the need to intentionally target health disparities. We reviewed the published literature between 1983 and 2013 regarding health policy training. From 5124 articles identified, 33 met inclusion criteria. Articles varied across common themes including target audience, goal(s), health policy definition, and core curricular content. The majority of articles were directed to medical or nursing audiences. Most articles framed health policy as health care policy and only a small number adopted a broader health in all policies definition. Few articles specifically addressed vulnerable populations or health disparities. The need for more rigorous research and evaluation to inform health policy training is compelling. Providing health professionals with the knowledge and skills to engage and take leadership roles in health policy will require training programs to move beyond their limited health care-oriented health policy framework to adopt a broader health and health equity in all policies approach.


Subject(s)
Health Personnel/education , Health Policy , Leadership , Humans
8.
Nurse Educ Today ; 33(11): 1440-7, 2013 Nov.
Article in English | MEDLINE | ID: mdl-23260616

ABSTRACT

BACKGROUND: Peer teaching has been shown to enhance student learning and levels of self efficacy. OBJECTIVES: The purpose of the current study was to examine the impact of peer-teaching learning experiences on nursing students in roles of tutee and tutor in a clinical lab environment. SETTINGS: This study was conducted over a three-semester period at a South Central University that provides baccalaureate nursing education. PARTICIPANTS: Over three semesters, 179 first year nursing students and 51 third year nursing students participated in the study. METHODS: This mixed methods study, through concurrent use of a quantitative intervention design and qualitative survey data, examined differences during three semesters in perceptions of a clinical lab experience, self-efficacy beliefs, and clinical knowledge for two groups: those who received peer teaching-learning in addition to faculty instruction (intervention group) and those who received faculty instruction only (control group). Additionally, peer teachers' perceptions of the peer teaching learning experience were examined. RESULTS: Results indicated positive response from the peer tutors with no statistically significant differences for knowledge acquisition and self-efficacy beliefs between the tutee intervention and control groups. In contrast to previous research, students receiving peer tutoring in conjunction with faculty instruction were statistically more anxious about performing lab skills with their peer tutor than with their instructors. Additionally, some students found instructors' feedback moderately more helpful than their peers and increased gains in knowledge and responsibility for preparation and practice with instructors than with peer tutors. CONCLUSIONS: The findings in this study differ from previous research in that the use of peer tutors did not decrease anxiety in first year students, and no differences were found between the intervention and control groups related to self efficacy or cognitive improvement. These findings may indicate the need to better prepare peer tutors, and research should be conducted using more complex skills.


Subject(s)
Attitude of Health Personnel , Education, Nursing, Baccalaureate/methods , Peer Group , Self Efficacy , Social Environment , Students, Nursing/psychology , Teaching , Adolescent , Adult , Anxiety/psychology , Female , Humans , Learning , Male , Middle Aged , Surveys and Questionnaires
9.
J Natl Black Nurses Assoc ; 23(1): 41-51, 2012 Jul.
Article in English | MEDLINE | ID: mdl-23061169

ABSTRACT

This study identified facilitators and barriers to academic success among ethnic minority students enrolled in a BSN program. The following research questions were asked: What factors (a) facilitate academic performance; (b) are barriers to academic performance; (c) influence the college experience and academic success; (d) within the nursing department, influence academic success; (e) What is the impact of socialization on academic performance; (f) What were facilitators of academic success identified among study participants; and, (g) Which facilitators, identified by subjects, were most common among those participants? A retrospective-descriptive study design consisted of a sample of all minority students who were enrolled in clinical at a baccalaureate nursing program between 2005 and the fall of 2010. Bandura's theory on self-efficacy was used. Loftus and Duty's Survey of Factors Influencing Student Retention and Academic Success was adapted. Data were analyzed using SPSS 19.0 with ANOVA to determine if a significant difference in responses existed.


Subject(s)
Black or African American , Cultural Diversity , Education, Nursing, Baccalaureate , Minority Groups , Self Efficacy , Students, Nursing/psychology , Analysis of Variance , Attitude , Educational Status , Humans , Interpersonal Relations , Louisiana , Retrospective Studies , Social Support , Socialization
10.
Clin J Oncol Nurs ; 15(5): 557-60, 2011 Oct.
Article in English | MEDLINE | ID: mdl-21951742

ABSTRACT

Vitamin D, a fat-soluble vitamin naturally present in very few foods, is synthesized when ultraviolet rays from sunlight contact the skin. Research suggests that vitamin D insufficiency may result from lack of exposure to sunlight and ultraviolet-B radiation. Individuals from geographic areas of high latitude and low sunlight exposure may be at increased risk for vitamin D deficiency. Emerging evidence supports the protective role of vitamin D in the prevention of several cancers, including breast, colon, and prostate.


Subject(s)
Neoplasms/prevention & control , Vitamin D , Evidence-Based Medicine , Humans , Neoplasms/etiology , Risk Factors , Sunlight , Vitamin D/administration & dosage , Vitamin D/blood , Vitamin D Deficiency/complications
11.
J Nurs Educ ; 45(9): 365-70, 2006 09.
Article in English | MEDLINE | ID: mdl-17002083

ABSTRACT

Nurses spend more time with their patients than do other health care workers. Therefore, the spiritual needs of patients must be recognized as a domain of nursing care. Holism cannot exist without consideration of the spiritual aspects that create individuality and give meaning to people's lives. The purpose of this article is to provide nursing faculty with tools that may be used to develop spiritually knowledgeable nursing students who can overcome barriers to providing spiritual care to end-of-life patients. Our students were required to complete care maps to ensure they are prepared for patient care at the end of life. In this article, we present tools that faculty and students may use to complete the spiritual concept in care mapping. The literature on spirituality is reviewed, use of care mapping in nursing curricula is described, and our teaching approach to develop nursing students who are skilled at providing spiritual care is explained. Three case studies and care maps created by former students are also presented to demonstrate examples of spiritual competence.


Subject(s)
Attitude of Health Personnel , Clinical Competence/standards , Education, Nursing, Baccalaureate/organization & administration , Spirituality , Students, Nursing/psychology , Terminal Care/psychology , Adult , Aged, 80 and over , Audiovisual Aids , Concept Formation , Curriculum , Female , Holistic Health , Human Development , Humans , Individuality , Male , Middle Aged , Nursing Assessment , Nursing Process , Patient Care Planning , Self-Assessment , Teaching/organization & administration , Terminal Care/organization & administration , Thinking
12.
J Vet Intern Med ; 16(4): 457-63, 2002.
Article in English | MEDLINE | ID: mdl-12141309

ABSTRACT

An 18-week feeding trial was performed to investigate the effects of an omega-3 (n-3) fatty acid-enriched ration on plasma fatty acid concentrations and platelet aggregation in healthy horses. Flaxseed oil served as the source of the n-3 fatty acid alpha-linolenic acid (ALA). Twelve horses were fed dietary maintenance requirements using a complete pelleted ration (80%) and timothy grass hay (20%) for a 2-week acclimation period before being randomly assigned either to a treatment (group 1) or control (group 2) group. Group 2 horses (n = 6) were fed the diet described in the acclimation period, whereas group I horses (n = 6) were fed a 10% flaxseed oil-enriched complete pellet (80%) and grass hay (20%). Biological samples and physical measurements were collected at one point during the acclimation period (week 0) and every 4 weeks thereafter (weeks 4, 8, 12, and 16). Body weight, CBC (including platelet count), plasma fibrinogen. electrolyte (Na, K, and Cl) concentrations, and biochemical profile enzyme activities (aspartate aminotransferase, alkaline phosphatase, gamma-glutamyltransferase, and creatine kinase) did not change markedly with diet. Platelet aggregation was not altered by the supplementation of flaxseed oil in these healthy horses, although increases in plasma cis-polyunsaturated 18-carbon fatty acids C18:3; n-3 (ALA) and C18:2; n-6 (linoleic acid), biologically active C20:5; n-3 (eicosapentaenoic acid [EPA]), and malondialdehyde (MDA) were evident. There were no marked decreases in C20:4; n-6 (arachidonic acid [AA]) or increases in C22:6; n-3 (docosahexaenoic acid [DHA]), signifying that flaxseed oil may have had a high percentage of omega-6 (n-6) fatty acids as well as n-3 fatty acids, and this relatively high n-6: n-3 fatty acid ratio may have affected the biochemical effect of n-3 fatty acids. In healthy horses supplemented with flaxseed oil, platelet aggregation was not altered, which may have been due to the limited biologic effect in healthy subjects or the inability of flaxseed oil to induce the necessary biochemical effect of replacing n-6 fatty acids with n-3 types.


Subject(s)
Dietary Supplements , Fatty Acids/blood , Horses/blood , Linseed Oil/administration & dosage , Alkaline Phosphatase/blood , Animal Feed , Animals , Arachidonic Acid/blood , Aspartate Aminotransferases/blood , Blood Cell Count/veterinary , Creatine Kinase/blood , Docosahexaenoic Acids/blood , Eicosapentaenoic Acid/blood , Electrolytes/blood , Female , Fibrinogen/metabolism , Linoleic Acid/blood , Platelet Aggregation , Reference Values , alpha-Linolenic Acid/blood , gamma-Glutamyltransferase/blood
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